CN102848347B - Screwdriver connector with function of transverse rotation reversing - Google Patents
Screwdriver connector with function of transverse rotation reversing Download PDFInfo
- Publication number
- CN102848347B CN102848347B CN201110180940.XA CN201110180940A CN102848347B CN 102848347 B CN102848347 B CN 102848347B CN 201110180940 A CN201110180940 A CN 201110180940A CN 102848347 B CN102848347 B CN 102848347B
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- China
- Prior art keywords
- adjustment ring
- stopper
- hole
- ratchet portion
- stopper sheet
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Abstract
The invention provides a screwdriver connector with a function of transverse rotation reversing. A sleeve set of the screwdriver connector is capable of transversely rotating relative to a body to change among a first position, a second position and a third position. The sleeve set is located at the first position. A limit protrusion of an elastic push part of a switch is located between the first end and the second end of a skewed slot of the sleeve set. A first braking sheet of the switch meshes with a ratchet part of a connecting rod. A second braking sheet of the switch meshes with the ratchet part. An ejector device of the body is positioned in a first positioning hole of an adjusting ring. The connecting rod can drive a screwdriver bit clockwise and can also drive the screwdriver bit anticlockwise. When the sleeve set is located at the second position, the connecting rod can drive the screwdriver bit clockwise. When the sleeve set is located at the third position, the connecting rod can drive the screwdriver bit anticlockwise.
Description
Technical field
The present invention relates to a kind of screw driver joint, espespecially a kind of screw driver joint with lateral rotation commutation function.
Background technology
Please refer to Figure 22, disclose a kind of ratchet screw of axial passing manipulation commutation function, handle 81 and bottle opener 82 are established respectively in its stopper body 80 two ends, bottle opener 82 stretches into the ratchet 83 of the end setting tool ratchet of stopper body 80, stopper body 80 is established storage tank 84 with respect to the top of ratchet 83, the interior tool master of storage tank 84, secondary stopper sheet 85, 86, each stopper sheet 85, 86 stretch to ratchet the braking end of establishing blocking, and it is characterized in that: each stopper sheet 85, 86 braking ends are established the edge clipping 851 of arc with respect to storage tank 84 walls, 861, storage tank 84 is established draw-in groove 841 relatively, and the end that differs from braking end is separately provided with blocking flange 852, and clamping slot 862, storage tank 84 is established respectively the recessed edge 842 of blocking and clamping block 842 relatively, to improve stopper sheet 85, the drag of 86 pairs of ratchets and the intensity of itself.
Adopt the control mode of axially passing for this instrument that is used in rotation, have the upper not convenient disappearance of operation, when user is gripping handle and is rotating, its operating gesture is to rotate around the axle center of handle, but the manipulation of commutation is but to pass along the axle center of handle, and changed user's hand control mode, and there is the necessity being improved.
Please refer to Figure 23, it has disclosed a kind of ratchet screw of lateral rotation control commutation function, it comprises: a body 91, its one end has the pin joint seat 911 of a circle, periphery one side of this pin joint seat 911 has a block body, and these pin joint seat 911 opposite sides have two slots 912 of transmission laterally, insert respectively a pallet 913 in this two slot 912, this two pallet 913 is also outwards pushed by a spring 914 of being located in slot 912 respectively; One adjustment ring 92, be sheathed on pin joint seat 911 outsides of body 91, inner edge one side of this adjustment ring 92 has one in order to block the draw-in groove 921 of block body, and this adjustment ring 92 inner sides there are two adjustment tanks 922 that stretch into for pallet 913 somes respectively, the sides adjacent of this two adjustment tank 922 is respectively the inclined-plane of a guiding; One combination 93, is hubbed at pin joint seat 911 one end of body 91, and this combination 93 has one and is sheathed on pin joint seat 911 outsides and in the internal gear of adjustment ring 92 1 sides, has tooth portions that majority can block mutually with pallet 913 another parts in this internal gear.
Adopt the control mode of lateral rotation to improve aforementioned patent axially to pass the disappearance of the hand control mode that has changed user, but the project organization of this lateral rotation is quite complicated, adopt more assembly and increased installation step, and assembly all needs to carry out complicated processing, therefore increased the cost of assembly cost and assembly, and cost must be reacted on to price, cannot meet the requirement of cost and low price.
Because the disappearance of above-mentioned existing structure, the inventor invents a kind of screw driver joint with lateral rotation commutation function, and it can overcome all shortcomings of above-mentioned existing structure.
Summary of the invention
Wish of the present invention solves the deficiency that prior art exists, and a kind of screw driver joint with lateral rotation commutation function is provided, and can solve the problem that prior art exists.
For achieving the above object, the technical solution used in the present invention is:
A screw driver joint with lateral rotation commutation function, is characterized in that, includes:
A lever, this lever comprises a holding end and a connection terminal, effect that this holding end provides user to grip;
A body, this body is mounted on the connection terminal of this lever, and this body is radially established a stopper slot, and this body is axially arranged with a perforation, and this stopper slot is and is communicated with this perforation, and this body comprises that is pushed up the device of pulling;
One group of switch, this switch comprises a first stopper sheet, a second stopper sheet and an elasticity pusher shoe, this elasticity pusher shoe comprises first shell fragment, second shell fragment and a spacing teat, this spacing teat is positioned in contrast to the one side of this first shell fragment and this second shell fragment, this the first stopper sheet and this second stopper sheet are limited in the stopper slot of this body, this first shell fragment is pressed against this first stopper sheet, and this second shell fragment is pressed against this second stopper sheet;
An extension bar, this extension bar comprises a ratchet portion and a connector portions, and the ratchet portion of this extension bar is arranged in the perforation of this body, and this ratchet portion is exposed to this stopper slot, and this connector portions can be accepted screwdriver head;
A cover group, sheathed this body of this cover group, this cover group comprises a skewed slot, first locating hole, second locating hole and the 3rd locating hole, this skewed slot comprises a first end and second end, the spacing teat of this elasticity pusher shoe is located at this skewed slot, and device is pulled on this top can be corresponding to this first locating hole, this second locating hole and the 3rd locating hole;
This cover group relatively this body lateral rotation and between primary importance, the second place and the 3rd position switch change, when this cover group is positioned at primary importance, the spacing teat of this elasticity pusher shoe is between the first end and the second end of this skewed slot, this the first stopper sheet is engaged in this ratchet portion, this the second stopper sheet is engaged in this ratchet portion, this top device of pulling is positioned this first locating hole, and this extension bar can drive screwdriver head clockwise, and this extension bar also can drive screwdriver head counterclockwise; When this cover group is positioned at the second place, the spacing teat of this elasticity pusher shoe is positioned at the first end of this skewed slot, this the first stopper sheet is engaged in this ratchet portion, this second shell fragment is pressed against this second stopper sheet makes this second stopper sheet away from this ratchet portion, this top device of pulling is positioned this second locating hole, and this extension bar only can drive screwdriver head clockwise; When this cover group is positioned at the 3rd position, the spacing teat of this elasticity pusher shoe is positioned at the second end of this skewed slot, this first shell fragment is pressed against this first stopper sheet makes this first stopper sheet away from this ratchet portion, this the second stopper sheet is engaged in this ratchet portion, this top device of pulling is positioned the 3rd locating hole, and this extension bar only can drive screwdriver head counterclockwise.
The connection terminal of this lever is provided with a packing hole and an appearance hole, this Yu Gairong hole, packing hole is communicated with, in this appearance hole, be equipped with a spacing projection, this body one end is connected to the packing hole of this connection terminal, and this body other end is located at this appearance hole, this cover group comprises a breach, this breach and this skewed slot are positioned at the same side, and this breach and this skewed slot are positioned at the same side, and this breach is corresponding to this spacing projection, this adjustment ring is in the time that this lever rotates, and this breach is limited in this spacing projection.
This body shaft is to being more provided with an aixs cylinder portion, it is online that this aixs cylinder portion and this perforation are positioned at same axle, this ratchet portion is axially arranged with a trepanning, this trepanning is sheathed on this aixs cylinder portion, this body is radially more provided with a tank, this tank is positioned at the side in contrast to this stopper slot, this tank is communicated with this appearance hole, this body more comprises a stop part, this stop part is located at this tank, and this stop part stretches into this stopper slot, and this stop part gear is located at this ratchet portion, and this aixs cylinder portion and this stop part can make this extension bar obtain support.
This body is radially more provided with a receiving part, is provided with this top device of pulling in this receiving part, and this top device of pulling comprises an elastic component and a steel ball, and this elastic component is pressed on this top, steel ball one end, and this steel ball other end is exposed to this receiving part.
Contiguous this ratchet portion of connector portions of this extension bar is provided with a collar, and this cover is located on this perforation.
This stopper slot comprises first positive stop end and second positive stop end, this first positive stop end and this second positive stop end lay respectively at the two ends of this stopper slot, the two ends of the first stopper sheet form respectively first limiting section and first blocking part, this first limiting section is limited in the first positive stop end of this stopper slot, this first blocking part can clip in the ratchet portion of this extension bar, the two ends of this second stopper sheet form respectively second limiting section and second blocking part, this second limiting section is limited in the second positive stop end of this stopper slot, this second blocking part can clip in the ratchet portion of this extension bar, the first shell fragment and second shell fragment of this elasticity pusher shoe are inverted v-shaped, this elasticity pusher shoe can move relative to this first stopper sheet and this second stopper sheet, make this first shell fragment selectively compress this first stopper sheet, this second shell fragment selectively compresses this second stopper sheet.
This body forms a bead in contrast to the end of one end of this lever, this cover group comprises an adjustment ring, this skewed slot, this first locating hole, this second locating hole and the 3rd locating hole are located at this adjustment ring, sheathed this body of this adjustment ring, and this adjustment ring is to being located at this bead.
This cover group comprises a lining, an overcoat and a cover piece, this lining is between this adjustment ring and this body, this lining also supports the bead of being located at this body, sheathed this adjustment ring of this overcoat, this cover piece is between this adjustment ring and this overcoat, this first locating hole, this second locating hole and this second locating hole are positioned at the side with respect to this skewed slot, this adjustment ring comprises a prominent ring portion, this prominent ring portion and this skewed slot are positioned at same radial position, this lining comprises a Kong Yuyi groove, this hole lays respectively at a relative side with this groove, this overcoat in the form of a ring, its inner peripheral comprises a spacing zone and a packing district, this spacing zone and this packing district form step therein, the diameter in this packing district is less than the diameter of this spacing zone, this cover piece comprises a clamping part, a cap and a through hole, this clamping part in the form of a ring, this cap is located at the end of this clamping part, this through hole penetrates this cap, sheathed this body of this cover piece and this adjustment ring, this cap supports the end face of being located at this bead, and this cap seals the collar of this extension bar, this clamping part is sheathed on this adjustment ring, and this clamping part is positioned at this packing district, this cover piece can prevent that this extension bar from departing from this cover group, this adjustment ring is restricted to the bead of this body, this adjustment ring can not depart from this body, this overcoat relies on this cover piece packing to be located at this adjustment ring, this overcoat and this cover piece can not depart from this adjustment ring, when this cover group is positioned at primary importance, the spacing teat of this elasticity pusher shoe is exposed to the skewed slot of the adjustment ring of this cover group, this spacing teat is between the first end and the second end of this skewed slot, the first limiting section of this first stopper sheet is limited to the first positive stop end of this stopper slot, this first shell fragment is pressed against between the two ends of this first stopper sheet, make this first blocking part clip in this ratchet portion, the second limiting section of this second stopper sheet is limited to the second positive stop end of this stopper slot, this second shell fragment is pressed against between the two ends of this second stopper sheet, make this second blocking part clip in this ratchet portion.
This cover group comprises this adjustment ring, a lining and an overcoat, the inner peripheral of this overcoat comprises a spacing zone and a packing district, this spacing zone and this packing district form step therein, the diameter in this packing district is less than the diameter of this spacing zone, the end of this overcoat is provided with a cap and a through hole, this through hole penetrates this cap, sheathed this body of this overcoat and this adjustment ring, this cap supports the end face of being located at this bead, this adjustment ring is restricted to the bead of this body, this adjustment ring can not depart from this body, this adjustment ring is located in this overcoat packing, this overcoat can not depart from this adjustment ring.
The connection terminal of this lever is provided with a packing hole, in this packing hole, be equipped with a spacing projection, this body shaft is to being more provided with an aixs cylinder portion, it is online that this aixs cylinder portion and this perforation are positioned at same axle, this ratchet portion is axially arranged with a trepanning, this ratchet portion is arranged in the perforation of this body, this trepanning is sheathed on this aixs cylinder portion, this body is radially more provided with a tank, this tank is positioned at the side in contrast to this stopper slot, this tank is communicated with this appearance hole, this body more comprises a stop part, this stop part is located at this tank, and this stop part stretches into this stopper slot, this stop part gear is located at this ratchet portion, this aixs cylinder portion and this stop part can make this extension bar obtain and support, this cover group comprises an adjustment ring and a lining, sheathed this body of this adjustment ring, this lining is between this adjustment ring and this body, this body forms a bead in contrast to the end of one end of this lever, this lining supports the bead of being located at this body, this adjustment ring comprises a breach, this breach and this skewed slot are positioned at the same side, this first locating hole, this second locating hole and this second locating hole are positioned at the side with respect to this skewed slot, this lining comprises a Kong Yuyi groove, this hole lays respectively at a relative side with this groove, this adjustment ring, this lining supports the bead of being located at this body, this adjustment ring and this lining can not depart from this body.
Compared with prior art, the beneficial effect that the present invention has is:
This adjustment ring of the present invention is sheathed on elasticity pusher shoe, and this adjustment ring lateral rotation and can promote this elasticity pusher shoe and move axially further makes this adjustment ring drive this elasticity pusher shoe to be selectively pressed against this first stopper sheet and this second stopper sheet.Can operate screw driver joint in mode easily and meet operator, user can grip lever and rotate, and its operating gesture is to rotate around the axle center of handle, and allows the adjustment ring of commutation be also horizontal passing, and meets the control mode of user's lateral rotation.
The project organization that the present invention adopts is simple, and its component count is few and without carrying out complicated processing, therefore can reduce the cost of assembly cost and assembly, and can meet the requirement of low price.
Brief description of the drawings
Fig. 1 is the stereo appearance figure that the present invention has the screw driver joint of lateral rotation commutation function;
Fig. 2 is the three-dimensional exploded view that the present invention has the screw driver joint of lateral rotation commutation function;
Fig. 3 is the three-dimensional exploded view that the present invention has another visual angle of screw driver joint of lateral rotation commutation function;
Fig. 4 is the cutaway view that the screw driver joint with lateral rotation commutation function of the present invention removes overcoat, represents the schematic diagram of elasticity pusher shoe between first end and second end of skewed slot;
Fig. 5 is the cutaway view of the screw driver joint with lateral rotation commutation function of the present invention, represents that elasticity pusher shoe compresses the schematic diagram of the first stopper sheet and the second stopper sheet;
Fig. 6 is the cutaway view of the screw driver joint with lateral rotation commutation function of the present invention, represents that the first stopper sheet and the second stopper sheet are engaged in the schematic diagram of ratchet portion;
Fig. 7 is the cutaway view of the screw driver joint with lateral rotation commutation function of the present invention, represents that the top device of pulling is positioned at the schematic diagram of the first locating hole;
Fig. 8 is the cutaway view that the screw driver joint with lateral rotation commutation function of the present invention removes overcoat, represents the schematic diagram of elasticity pusher shoe between the first end of skewed slot;
Fig. 9 is the cutaway view of the screw driver joint with lateral rotation commutation function of the present invention, represents that elasticity pusher shoe compresses the schematic diagram of the second stopper sheet perk;
Figure 10 is the cutaway view of the screw driver joint with lateral rotation commutation function of the present invention, represents that the first stopper sheet is engaged in the schematic diagram of ratchet portion;
Figure 11 is the cutaway view of the screw driver joint with lateral rotation commutation function of the present invention, represents that the top device of pulling is positioned at the schematic diagram of the second locating hole;
Figure 12 is the cutaway view that the screw driver joint with lateral rotation commutation function of the present invention removes overcoat, represents the schematic diagram of elasticity pusher shoe between the second end of skewed slot;
Figure 13 is the cutaway view of the screw driver joint with lateral rotation commutation function of the present invention, represents that elasticity pusher shoe compresses the schematic diagram of the first stopper sheet perk;
Figure 14 is the cutaway view of the screw driver joint with lateral rotation commutation function of the present invention, represents that the second stopper sheet is engaged in the schematic diagram of ratchet portion;
Figure 15 is the cutaway view of the screw driver joint with lateral rotation commutation function of the present invention, represents that the top device of pulling is positioned at the schematic diagram of the 3rd locating hole;
Figure 16 is the three-dimensional exploded view of the second embodiment of the screw driver joint with lateral rotation commutation function of the present invention;
Figure 17 is the cutaway view of the second embodiment of the screw driver joint with lateral rotation commutation function of the present invention;
Figure 18 is the three-dimensional exploded view of the 3rd embodiment of the screw driver joint with lateral rotation commutation function of the present invention;
Figure 19 is the cutaway view of the 3rd embodiment of the screw driver joint with lateral rotation commutation function of the present invention, represents that elasticity pusher shoe compresses the schematic diagram of the first stopper sheet and the second stopper sheet;
Figure 20 is the cutaway view of the 3rd embodiment of the screw driver joint with lateral rotation commutation function of the present invention, represents that the first stopper sheet and the second stopper sheet are engaged in the schematic diagram of ratchet portion;
Figure 21 is the cutaway view of the 3rd embodiment of the screw driver joint with lateral rotation commutation function of the present invention, represents that the top device of pulling is positioned at the schematic diagram of the first locating hole;
Figure 22 is a kind of three-dimensional exploded view of ratchet screw of axial passing manipulation commutation function;
Figure 23 is a kind of three-dimensional exploded view of ratchet screw of lateral rotation control commutation function.
Description of reference numerals: 80 stopper bodies; 81 handles; 82 bottle openers; 83 ratchets; 84 storage tanks; 841 draw-in grooves; The recessed edge 85 of 842 blocking; Main stopper sheet 851; Edge clipping; 852 blocking flanges 86; Secondary stopper sheet; 861 edge clippings; 862 clamping slots; 91 bodies; 911 pin joint seats; 912 slots; 913 pallets; 914 springs; 92 adjustment rings; 921 draw-in grooves; 922 adjustment tanks; 93 combinations; 10 levers; 11 holding ends; 12 connection terminals; 121 packing holes; 122 hold hole; 123 spacing projections; 20 bodies; 21 stopper slots; 211 first positive stop ends; 212 second positive stop ends; 22 perforation; 23 push up the device of pulling; 231 elastic components; 232 steel balls; 24 aixs cylinder portions; 25 receiving parts; 26 tanks; 27 stop parts; 28 beads; 30 switches; 31 first stopper sheets; 311 first limiting sections; 312 first blocking parts; 32 second stopper sheets; 321 second limiting sections; 322 second blocking parts; 33 elasticity pusher shoe; 331 first shell fragments; 332 second shell fragments; 333 spacing teats; 40 extension bars; 41 ratchet portions; 411 trepannings; 42 connector portions; 43 collars; 50 cover groups; 51 adjustment rings; 511 skewed slots; 5111 first ends; 5112 second ends; 512 first locating holes; 513 second locating holes; 514 the 3rd locating holes; 515 breach; 516 prominent ring portions; 52 linings; 521 holes; 522 grooves; 53 overcoats; 531 spacing zones; 532 packing districts; 54 cover pieces; 541 clamping parts; 542 caps; 543 through holes; 40a extension bar; 41a ratchet portion; 411a trepanning; 42a connector portions; 50a cover group; 53a overcoat; 531a spacing zone; 532a packing district; 533a cap; 534a through hole; 10b lever; 11b holding end; 12b connection terminal; 121b packing hole; The spacing projection of 123b; 50b cover group; 51b adjustment ring; 511b skewed slot; 5111b first end; 5112b the second end; 512b the first locating hole; 513b the second locating hole; 514b the 3rd locating hole; 515b breach.
Detailed description of the invention
Relevant the technology used in the present invention, means and effect thereof, hereby lift three preferred embodiments and coordinate graphic detailed description as after, this,, only for explanation, is not subject to the restriction of this kind of structure in patent application.
Referring to figs. 1 through Fig. 3, for the present invention has stereo appearance figure and the three-dimensional exploded view of the screw driver joint of lateral rotation commutation function.The screw driver joint that the present invention has a lateral rotation commutation function includes a lever 10, body 20, one group of switch 30, extension bar 40 and a cover group 50.This lever 10 comprises a holding end 11 and a connection terminal 12, effect that this holding end 11 provides user to grip, 12 groups of this connection terminals connect this body 20, this body 20 is radially provided with a stopper slot 21, this body 20 is axially arranged with a perforation 22, this stopper slot 21 is and is communicated with this perforation 22, and this body 20 comprises that is pushed up the device 23 of pulling.This switch 30 comprises a first stopper sheet 31, the second stopper sheet 32 and an elasticity pusher shoe 33, and this first stopper sheet 31 and this second stopper sheet 32 are limited in the stopper slot 21 of this body 20.This elasticity pusher shoe 33 comprises first shell fragment 331, the second shell fragment 332 and a spacing teat 333, this spacing teat 333 is positioned at the one side with this second shell fragment 332 in contrast to this first shell fragment 331, this first shell fragment 331 is pressed against this first stopper sheet 31, and this second shell fragment 332 is pressed against this second stopper sheet 32.This extension bar 40 comprises a ratchet portion 41 and a connector portions 42, and the ratchet portion 41 of this extension bar 40 is arranged in the perforation 22 of this body 20, and this ratchet portion 41 is exposed to this stopper slot 21, and this connector portions 42 can be accepted screwdriver head.This cover is organized 50 sheathed these bodies 20, this cover group 50 comprises an adjustment ring 51, this adjustment ring 51 comprises a skewed slot 511, one the first locating hole 512, the second locating hole 513 and the 3rd locating hole 514, this skewed slot 511 comprises a first end 5111 and second end 5112, the spacing teat 333 of this elasticity pusher shoe 33 is located at this skewed slot 511, and device 23 is pulled on this top can be corresponding to this first locating hole 512, this second locating hole 513 and the 3rd locating hole 514.
This cover group 50 relatively these body 20 lateral rotation and between primary importance, the second place and the 3rd position switch change, when this cover group 50 is positioned at primary importance, the spacing teat 333 of this elasticity pusher shoe 33 is between the first end 5111 and the second end 5112 of this skewed slot 511, this the first stopper sheet 31 is engaged in this ratchet portion 41, this the second stopper sheet 32 is engaged in this ratchet portion 41, this top device 23 of pulling is positioned this first locating hole 512, this extension bar 40 can drive screwdriver head clockwise, and this extension bar 40 also can drive screwdriver head counterclockwise; When this cover group 50 is positioned at the second place, the spacing teat 333 of this elasticity pusher shoe 33 is positioned at the first end 5111 of this skewed slot 511, and this first shell fragment 331 is pressed against this first stopper sheet 31 makes this first stopper sheet 31 be engaged in this ratchet portion 41.This second shell fragment 332 is pressed against this second stopper sheet 32, makes this second stopper sheet 32 away from this ratchet portion 41, and this top device 23 of pulling is positioned this second locating hole 513, and this extension bar 40 only can drive screwdriver head clockwise.When this cover group 50 is positioned at the 3rd position, the spacing teat 333 of this elasticity pusher shoe 33 is positioned at the second end 5112 of this skewed slot 511, and this first shell fragment 331 is pressed against this first stopper sheet 31 makes this first stopper sheet 31 away from this ratchet portion 41.This second shell fragment 332 is pressed against this second stopper sheet 32, makes this second stopper sheet 32 be engaged in this ratchet portion 41, and this top device 23 of pulling is positioned the 3rd locating hole 514, and this extension bar 40 only can drive screwdriver head counterclockwise.
This adjustment ring 51 is sheathed on this elasticity pusher shoe 33, this adjustment ring 51 lateral rotation and can promote this elasticity pusher shoe 33 and move axially, further make this adjustment ring 51 drive these elasticity pusher shoe 33 to be selectively pressed against this first stopper sheet 31 and this second stopper sheet 32.Can operate screw driver joint in mode easily and meet operator, user can grip lever 10 and rotate, its operating gesture is to rotate around the axle center of handle, and allows the adjustment ring 51 of commutation be also that relative body 20 is laterally passed, and meets the control mode of user's lateral rotation.
The project organization that the present invention adopts is simple, and its component count is few and without carrying out complicated processing, therefore can reduce the cost of assembly cost and assembly, and can meet the requirement of low price.
With reference to Fig. 4 to Fig. 7, be the cutaway view of the screw driver joint with lateral rotation commutation function of the present invention simultaneously.The connection terminal 12 of this lever 10 is provided with a packing hole 121 and an appearance hole 122, and this packing hole 121 is communicated with this appearance hole 122, is equipped with a spacing projection 123 in this appearance hole 122.
These body 20 one end are connected to the packing hole 121 of this connection terminal 12, these body 20 other ends are located at this appearance hole 122, these stopper slot 21 parts expose to outside this lever 10, this stopper slot 21 comprises first positive stop end 211 and second positive stop end 212, and this first positive stop end 211 and this second positive stop end 212 lay respectively at the two ends of this stopper slot 21.
This body 20 is axially more provided with an aixs cylinder portion 24, and it is online that this aixs cylinder portion 24 and this perforation 22 are positioned at same axle.
This body 20 is radially more provided with a receiving part 25 and a tank 26, and this receiving part 25 is all positioned at the side in contrast to this stopper slot 21 with this tank 26, is provided with this top device 23 of pulling in this receiving part 25, and this top device 23 of pulling comprises an elastic component 231 and a steel ball 232.This elastic component 231 is pressed on these steel ball 232 tops, one end, and these steel ball 232 other ends are exposed to this receiving part 25.
This tank 26 is communicated with this perforation 22, and this body 20 more comprises a stop part 27, and this stop part 27 is located at this tank 26, and this stop part 27 stretches into this stopper slot 21.
This body 20 forms a bead 28 in contrast to the end of one end of this lever 10.
The two ends of the first stopper sheet 31 of this switch 30 form respectively first limiting section 311 and first blocking part 312, this first limiting section 311 is limited in the first positive stop end 211 of this stopper slot 21, this first blocking part 312 can clip in the ratchet portion 41 of this extension bar 40.
The two ends of this second stopper sheet 32 form respectively second limiting section 321 and second blocking part 322, and this second limiting section 321 is limited in the second positive stop end 212 of this stopper slot 21, this second blocking part 322 can clip in the ratchet portion 41 of this extension bar 40.
The first shell fragment 331 and second shell fragment 332 of this elasticity pusher shoe 33 are inverted v-shaped.This elasticity pusher shoe 33 can move with this second stopper sheet 32 relative to this first stopper sheet 31, makes this first shell fragment 331 selectively compress this first stopper sheet 31, and this second shell fragment 332 selectively compresses this second stopper sheet 32.
This ratchet portion 41 is axially arranged with a trepanning 411, this trepanning 411 is sheathed on this aixs cylinder portion 24, and these stop part 27 gears are located at this ratchet portion 41, this aixs cylinder portion 24 can make this extension bar 40 obtain with this stop part 27 and support, and this stop part 27 can prevent that this extension bar 40 from departing from this body 20.Contiguous this ratchet portion 41 of connector portions 42 of this extension bar 40 is provided with a collar 43, and this collar 43 is located at this perforation 22.
This cover group 50 comprises a lining 52, overcoat 53 and a cover piece 54.Sheathed this body 20 of this adjustment ring 51, and this adjustment ring 51 is to being located at this bead 28.
This lining 52 is between this adjustment ring 51 and this body 20, and this lining 52 also supports the bead 28 of being located at this body 20.Sheathed this adjustment ring 51 of this overcoat 53, this cover piece 54 is between this adjustment ring 51 and this overcoat 53.
This adjustment ring 51 is provided with a breach 515, and this breach 515 is positioned at the same side with this skewed slot 511, and this breach 515 is corresponding to this spacing projection 123, and this adjustment ring 51 is in the time that this lever 10 rotates, and this breach 515 is limited in this spacing projection 123.
This first locating hole 512, this second locating hole 513 are positioned at the side with respect to this skewed slot 511 with this second locating hole 514.This adjustment ring 51 comprises a prominent ring portion 516, and this prominent ring portion 516 is positioned at same radial position with this skewed slot 511.
This lining 52 is provided with a hole 521 and a groove 522, and this hole 521 lays respectively at a relative side with this groove 522.
In the form of a ring, the inner peripheral of this overcoat 53 comprises a spacing zone 531 and a packing district 532 to this overcoat 53, and this spacing zone 531 forms step therein with this packing district 532, and the diameter in this packing district 532 is less than the diameter of this spacing zone 531.
This cover piece 54 is provided with a clamping part 541, cap 542 and a through hole 543, and in the form of a ring, this cap 542 is located at the end of this clamping part 541 to this clamping part 541, and this through hole 543 penetrates this cap 542.This cover piece 54 sheathed this body 20 and this adjustment ring 51, this cap 542 supports the end face of being located at this bead 28, and the collar 43 of these cap 542 these extension bars 40 of sealing, and this clamping part 541 is sheathed on this adjustment ring 51, and this clamping part 541 is positioned at this packing district 532.This cover piece 54 can prevent that this extension bar 40 from departing from this cover group 50.This adjustment ring 51 is restricted to the bead 28 of this body 20, and this adjustment ring 51 can not depart from this body 20, and this overcoat 53 relies on these cover piece 54 packings to be located at this adjustment ring 51, and this overcoat 53 can not depart from this adjustment ring 51 with this cover piece 54.
When this cover group 50 is positioned at primary importance, the spacing teat 333 of this elasticity pusher shoe 33 is exposed to the skewed slot 511 of the adjustment ring 51 of this cover group 50, this spacing teat 333 is between the first end 5111 and the second end 5112 of this skewed slot 511, the first limiting section 311 of this first stopper sheet 31 is limited to the first positive stop end 211 of this stopper slot 21, this first shell fragment 331 is pressed against between the two ends of this first stopper sheet 31, makes these the first blocking part 312 clips in this ratchet portion 41.The second limiting section 321 of this second stopper sheet 32 is limited to the second positive stop end 212 of this stopper slot 21, and this second shell fragment 332 is pressed against between the two ends of this second stopper sheet 32, makes these the second blocking part 322 clips in this ratchet portion 41.
Now, the first blocking part 312 and second blocking part 322 of this second stopper sheet 32 of the first stopper sheet 31 of this switch 30 is engaged in the ratchet portion 41 of this extension bar 40 simultaneously, and this extension bar 40 can drive screwdriver head also can drive counterclockwise screwdriver head clockwise.
The pull steel ball 232 of device 23 of this top is subject to the elasticity pushing tow of this elastic component 231 and is positioned this first locating hole 512, makes the adjustment ring 51 of this cover group 50 be positioned primary importance, further limits this adjustment ring 51 and cannot drive arbitrarily this elasticity pusher shoe 33 to move.
With reference to Fig. 8 to Figure 11, for the cover group of the screw driver joint with lateral rotation commutation function of the present invention is positioned at the cutaway view of the second place.User is this this cover group 50 of body 10 lateral rotation relatively, make this cover group 50 be positioned at the second place, the spacing teat 333 of this elasticity pusher shoe 33 is exposed to the skewed slot 511 of the adjustment ring 51 of this cover group 50, this spacing teat 333 is subject to the lateral rotation of this adjustment ring 51 and is positioned at the first end 5111 of this skewed slot 511, the first limiting section 311 of this first stopper sheet 31 is limited to the first positive stop end 211 of this stopper slot 21, this first shell fragment 331 is pressed against between the two ends of this first stopper sheet 31, makes these the first blocking part 312 clips in this ratchet portion 41.The second limiting section 321 of this second stopper sheet 32 is limited to the second positive stop end 212 of this stopper slot 21, and this second shell fragment 332 is pressed against the second limiting section 321 of this second stopper sheet 32, makes these the second blocking part 322 perks and away from this ratchet portion 41.
Now, the first blocking part 312 of the first stopper sheet 31 of this switch 30 is engaged in the ratchet portion 41 of this extension bar 40, and the second blocking part 322 of this second stopper sheet 32 departs from this ratchet portion 41, and this extension bar 40 can clockwise rotate.
The pull steel ball 232 of device 23 of this top is subject to the elasticity pushing tow of this elastic component 231 and is positioned this second locating hole 513, makes the adjustment ring 51 of this cover group 50 be positioned the second place, further limits this adjustment ring 51 and can not drive arbitrarily this elasticity pusher shoe 33 to move.
With reference to Figure 12 to Figure 15, for the cover group of the screw driver joint with lateral rotation commutation function of the present invention is positioned at the cutaway view of the 3rd position.User is this this cover group 50 of body 20 lateral rotation relatively, make this cover group 50 be positioned at the 3rd position, the spacing teat 333 of this elasticity pusher shoe 33 is exposed to the skewed slot 511 of the adjustment ring 51 of this cover group 50, this spacing teat 333 is subject to the lateral rotation of this adjustment ring 51 and is positioned at the second end 5112 of this skewed slot 511, the first limiting section 311 of this first stopper sheet 31 is limited to the first positive stop end 211 of this stopper slot 21, this first shell fragment 331 is pressed against the first limiting section 311 of this first stopper sheet 31, makes these the first blocking part 312 perks and away from this ratchet portion 41.The second limiting section 321 of this second stopper sheet 32 is limited to the second positive stop end 212 of this stopper slot 21, and this second shell fragment 332 is pressed against between the two ends of this second stopper sheet 32, and these the second blocking part 322 clips are in this ratchet portion 41.
Now, the first blocking part 312 of the first stopper sheet 31 of this switch 30 departs from this ratchet portion 41, and the second blocking part 322 of this second stopper sheet 32 is engaged in the ratchet portion 41 of this extension bar 40, and this extension bar 40 can rotate counterclockwise.
The pull steel ball 232 of device 23 of this top is subject to the elasticity pushing tow of this elastic component 231 and is positioned the 3rd locating hole 514, makes the adjustment ring 51 of this cover group 50 be positioned the 3rd position, further limits this adjustment ring 51 and can not drive arbitrarily this elasticity pusher shoe 33 to move.
With reference to Figure 16 and Figure 17, be three-dimensional exploded view and the cutaway view of the second embodiment of the screw driver joint with lateral rotation commutation function of the present invention.The difference of the second embodiment and the first embodiment is this extension bar 40a and this cover group 50a.This extension bar 40a is provided with a 41a of ratchet portion, a connector portions 42a, and the 41a of this ratchet portion is axially arranged with a trepanning 411a.The 41a of this ratchet portion is arranged in the perforation 22 of this body 20, and the 41a of this ratchet portion is exposed to this stopper slot 21, and this connector portions 42a can accept screwdriver head.This trepanning 411a is sheathed on this aixs cylinder portion 24, and this stop part 27 gears are located at the 41a of this ratchet portion, and this aixs cylinder portion 24 can make this extension bar 40a obtain with this stop part 27 and support, and this stop part 27 can prevent that this extension bar 40a from departing from this body 20.
This cover group 50a comprises an adjustment ring 51, lining 52 and an overcoat 53a.This adjustment ring 51 is same as the first embodiment with this lining 52.The inner peripheral of this overcoat 53a comprises a spacing zone 531a and Yi Gezhuijin district 532a, and this spacing zone 531a and this packing district 532a form step therein, and the diameter of this packing district 532a is less than the diameter of this spacing zone 531a.The end of this overcoat 53a is provided with a cap 533a and a through hole 534a, and this through hole 534a penetrates this cap 533a.This overcoat 53a sheathed this body 20 and this adjustment ring 51, this cap 533a supports the end face of being located at this bead 28.This adjustment ring 51 is restricted to the bead 28 of this body 20, and this adjustment ring 51 can not depart from this body 20, and this adjustment ring 51 is located in this overcoat 53a packing, and this overcoat 53a can not depart from this adjustment ring 51.
With reference to Figure 18 to Figure 21, be three-dimensional exploded view and the cutaway view of the 3rd embodiment of the screw driver joint with lateral rotation commutation function of the present invention.The difference of the 3rd embodiment and the first embodiment is this lever 10b, this extension bar 40a and this cover group 50b.
This lever 10b comprises a holding end 11b and a connection terminal 12b, effect that this holding end 11b provides user to grip.The connection terminal 12b of this lever 10b is provided with a packing hole 121b, in the 121b of this packing hole, is equipped with a spacing projection 123b.
This extension bar 40a comprises a 41a of ratchet portion, a connector portions 42a, and the 41a of this ratchet portion is axially arranged with a trepanning 411a.The 41a of this ratchet portion is arranged in the perforation 22 of this body 20, and the 41a of this ratchet portion is exposed to this stopper slot 21, and this connector portions 42a can accept screwdriver head.This trepanning 411a is sheathed on this aixs cylinder portion 24, and this stop part 27 gears are located at the 41a of this ratchet portion, and this aixs cylinder portion 24 can make this extension bar 40a obtain with this stop part 27 and support, and this stop part 27 can prevent that this extension bar 40a from departing from this body 20.
This cover group 50b comprises an adjustment ring 51b and a lining 52, sheathed this body 20 of this adjustment ring 51b, and this adjustment ring 51b is to being located at this bead 28.This lining 52 is same as the first embodiment.
This lining 52 is between this adjustment ring 51b and this body 20, and this lining 52 also supports the bead 28 of being located at this body 20.
This adjustment ring 51b comprises a skewed slot 511b, a first locating hole 512b, the second locating hole 513b, a 3rd locating hole 514b and a breach 515b.This skewed slot 511b comprises a first end 5111b and a second end 5112b, the spacing teat 333 of this elasticity pusher shoe 33 is located at this skewed slot 511b, and device 23 is pulled on this top can be corresponding to this first locating hole 512b, this second locating hole 513b and the 3rd locating hole 514b.
This breach 515b and this skewed slot 511b are positioned at the same side, and this first locating hole 512b, this second locating hole 513b and this second locating hole 514b are positioned at the side with respect to this skewed slot 511b.This lining 52 comprises a hole 521 and a groove 522, and this hole 521 lays respectively at a relative side with this groove 522.
This adjustment ring 51b, this lining 52 support the bead 28 of being located at this body 20, and this adjustment ring 51b and this lining 52 can not depart from this body 20.
Can summarize the present invention with regard to the above has advantages of following:
1. the present invention has the screw driver joint of lateral rotation commutation function, this adjustment ring is sheathed on elasticity pusher shoe, this adjustment ring lateral rotation and can promote this elasticity pusher shoe and move axially, further makes this adjustment ring drive this elasticity pusher shoe to be selectively pressed against this first stopper sheet and this second stopper sheet.Can operate screw driver joint in mode easily and meet operator, user can grip lever and rotate, and its operating gesture is to rotate around the axle center of handle, and allows the adjustment ring of commutation be also horizontal passing, and meets the control mode of user's lateral rotation.
2. the present invention has the screw driver joint of lateral rotation commutation function, and the project organization that the present invention adopts is simple, and its component count is few and without carrying out complicated processing, therefore can reduce the cost of assembly cost and assembly, and can meet the requirement of low price.
Only the above person, be only preferred embodiment of the present invention, when can not with restriction scope of the invention process, therefore the change of numerical value or the displacement of equivalent elements such as, or the equalization of doing according to the present patent application the scope of the claims changes and modification, all should still belong to the category that patent of the present invention contains.
Claims (9)
1. a screw driver joint with lateral rotation commutation function, is characterized in that, includes:
A lever, this lever comprises a holding end and a connection terminal, effect that this holding end provides user to grip;
A body, this body is mounted on the connection terminal of this lever, and this body is radially established a stopper slot, this body is axially arranged with a perforation, this stopper slot is and is communicated with this perforation, and this body comprises that is pushed up the device of pulling, and this body forms a bead in contrast to the end of one end of this lever;
One group of switch, this switch comprises a first stopper sheet, a second stopper sheet and an elasticity pusher shoe, this elasticity pusher shoe comprises first shell fragment, second shell fragment and a spacing teat, this spacing teat is positioned in contrast to the one side of this first shell fragment and this second shell fragment, this the first stopper sheet and this second stopper sheet are limited in the stopper slot of this body, this first shell fragment is pressed against this first stopper sheet, and this second shell fragment is pressed against this second stopper sheet;
An extension bar, this extension bar comprises a ratchet portion and a connector portions, and the ratchet portion of this extension bar is arranged in the perforation of this body, and this ratchet portion is exposed to this stopper slot, and this connector portions can be accepted screwdriver head;
A cover group, sheathed this body of this cover group, this cover group comprises an adjustment ring, sheathed this body of this adjustment ring, and this adjustment ring is supported and is located at this bead, and this adjustment ring comprises a skewed slot, first locating hole, second locating hole and the 3rd locating hole, and this skewed slot comprises a first end and second end, the spacing teat of this elasticity pusher shoe is located at this skewed slot, and device is pulled on this top can be corresponding to this first locating hole, this second locating hole and the 3rd locating hole;
This cover group relatively this body lateral rotation and between primary importance, the second place and the 3rd position switch change, when this cover group is positioned at primary importance, the spacing teat of this elasticity pusher shoe is between the first end and the second end of this skewed slot, this the first stopper sheet is engaged in this ratchet portion, this the second stopper sheet is engaged in this ratchet portion, this top device of pulling is positioned this first locating hole, and this extension bar can drive screwdriver head clockwise, and this extension bar also can drive screwdriver head counterclockwise; When this cover group is positioned at the second place, the spacing teat of this elasticity pusher shoe is positioned at the first end of this skewed slot, this the first stopper sheet is engaged in this ratchet portion, this second shell fragment is pressed against this second stopper sheet makes this second stopper sheet away from this ratchet portion, this top device of pulling is positioned this second locating hole, and this extension bar only can drive screwdriver head clockwise; When this cover group is positioned at the 3rd position, the spacing teat of this elasticity pusher shoe is positioned at the second end of this skewed slot, this first shell fragment is pressed against this first stopper sheet makes this first stopper sheet away from this ratchet portion, this the second stopper sheet is engaged in this ratchet portion, this top device of pulling is positioned the 3rd locating hole, and this extension bar only can drive screwdriver head counterclockwise.
2. the screw driver joint with lateral rotation commutation function according to claim 1, it is characterized in that: the connection terminal of this lever is provided with a packing hole and an appearance hole, this Yu Gairong hole, packing hole is communicated with, in this appearance hole, be equipped with a spacing projection, this body one end is connected to the packing hole of this connection terminal, this body other end is located at this appearance hole, this cover group comprises a breach, this breach and this skewed slot are positioned at the same side, this breach is corresponding to this spacing projection, this adjustment ring is in the time that this lever rotates, and this breach is limited in this spacing projection.
3. the screw driver joint with lateral rotation commutation function according to claim 2, it is characterized in that: this body shaft is to being more provided with an aixs cylinder portion, it is online that this aixs cylinder portion and this perforation are positioned at same axle, this ratchet portion is axially arranged with a trepanning, this trepanning is sheathed on this aixs cylinder portion, this body is radially more provided with a tank, this tank is positioned at the side in contrast to this stopper slot, this tank is communicated with this appearance hole, this body more comprises a stop part, this stop part is located at this tank, and this stop part stretches into this stopper slot, and this stop part gear is located at this ratchet portion, this aixs cylinder portion and this stop part can make this extension bar obtain and support.
4. the screw driver joint with lateral rotation commutation function according to claim 1, it is characterized in that: this body is radially more provided with a receiving part, in this receiving part, be provided with this top device of pulling, this top device of pulling comprises an elastic component and a steel ball, this elastic component is pressed on this top, steel ball one end, and this steel ball other end is exposed to this receiving part.
5. the screw driver joint with lateral rotation commutation function according to claim 1, is characterized in that: contiguous this ratchet portion of connector portions of this extension bar is provided with a collar, and this cover is located on this perforation.
6. according to the screw driver joint with lateral rotation commutation function described in any one in claim 1 to 5, it is characterized in that: this stopper slot comprises first positive stop end and second positive stop end, this first positive stop end and this second positive stop end lay respectively at the two ends of this stopper slot, the two ends of the first stopper sheet form respectively first limiting section and first blocking part, this first limiting section is limited in the first positive stop end of this stopper slot, this first blocking part can clip in the ratchet portion of this extension bar, the two ends of this second stopper sheet form respectively second limiting section and second blocking part, this second limiting section is limited in the second positive stop end of this stopper slot, this second blocking part can clip in the ratchet portion of this extension bar, the first shell fragment and second shell fragment of this elasticity pusher shoe are inverted v-shaped, this elasticity pusher shoe can move relative to this first stopper sheet and this second stopper sheet, make this first shell fragment selectively compress this first stopper sheet, this second shell fragment selectively compresses this second stopper sheet.
7. the screw driver joint with lateral rotation commutation function according to claim 1, it is characterized in that: this cover group comprises a lining, an overcoat and a cover piece, this lining is between this adjustment ring and this body, this lining also supports the bead of being located at this body, sheathed this adjustment ring of this overcoat, this cover piece is between this adjustment ring and this overcoat, this first locating hole, this second locating hole and this second locating hole are positioned at the side with respect to this skewed slot, this adjustment ring comprises a prominent ring portion, this prominent ring portion and this skewed slot are positioned at same radial position, this lining comprises a Kong Yuyi groove, this hole lays respectively at a relative side with this groove, this overcoat in the form of a ring, its inner peripheral comprises a spacing zone and a packing district, this spacing zone and this packing district form step therein, the diameter in this packing district is less than the diameter of this spacing zone, this cover piece comprises a clamping part, a cap and a through hole, this clamping part in the form of a ring, this cap is located at the end of this clamping part, this through hole penetrates this cap, sheathed this body of this cover piece and this adjustment ring, this cap supports the end face of being located at this bead, and this cap seals the collar of this extension bar, this clamping part is sheathed on this adjustment ring, and this clamping part is positioned at this packing district, this cover piece can prevent that this extension bar from departing from this cover group, this adjustment ring is restricted to the bead of this body, this adjustment ring can not depart from this body, this overcoat relies on this cover piece packing to be located at this adjustment ring, this overcoat and this cover piece can not depart from this adjustment ring, when this cover group is positioned at primary importance, the spacing teat of this elasticity pusher shoe is exposed to the skewed slot of the adjustment ring of this cover group, this spacing teat is between the first end and the second end of this skewed slot, the first limiting section of this first stopper sheet is limited to the first positive stop end of this stopper slot, this first shell fragment is pressed against between the two ends of this first stopper sheet, make this first blocking part clip in this ratchet portion, the second limiting section of this second stopper sheet is limited to the second positive stop end of this stopper slot, this second shell fragment is pressed against between the two ends of this second stopper sheet, make this second blocking part clip in this ratchet portion.
8. the screw driver joint with lateral rotation commutation function according to claim 1, it is characterized in that: this cover group comprises this adjustment ring, a lining and an overcoat, the inner peripheral of this overcoat comprises a spacing zone and a packing district, this spacing zone and this packing district form step therein, the diameter in this packing district is less than the diameter of this spacing zone, the end of this overcoat is provided with a cap and a through hole, this through hole penetrates this cap, sheathed this body of this overcoat and this adjustment ring, this cap supports the end face of being located at this bead, this adjustment ring is restricted to the bead of this body, this adjustment ring can not depart from this body, this adjustment ring is located in this overcoat packing, this overcoat can not depart from this adjustment ring.
9. the screw driver joint with lateral rotation commutation function according to claim 1, it is characterized in that: the connection terminal of this lever is provided with a packing hole, in this packing hole, be equipped with a spacing projection, this body shaft is to being more provided with an aixs cylinder portion, it is online that this aixs cylinder portion and this perforation are positioned at same axle, this ratchet portion is axially arranged with a trepanning, this ratchet portion is arranged in the perforation of this body, this trepanning is sheathed on this aixs cylinder portion, this body is radially more provided with a tank, this tank is positioned at the side in contrast to this stopper slot, this tank is communicated with this appearance hole, this body more comprises a stop part, this stop part is located at this tank, and this stop part stretches into this stopper slot, this stop part gear is located at this ratchet portion, this aixs cylinder portion and this stop part can make this extension bar obtain and support, this cover group comprises an adjustment ring and a lining, sheathed this body of this adjustment ring, this lining is between this adjustment ring and this body, this body forms a bead in contrast to the end of one end of this lever, this lining supports the bead of being located at this body, this adjustment ring comprises a breach, this breach and this skewed slot are positioned at the same side, this first locating hole, this second locating hole and this second locating hole are positioned at the side with respect to this skewed slot, this lining comprises a Kong Yuyi groove, this hole lays respectively at a relative side with this groove, this adjustment ring, this lining supports the bead of being located at this body, this adjustment ring and this lining can not depart from this body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110180940.XA CN102848347B (en) | 2011-06-30 | 2011-06-30 | Screwdriver connector with function of transverse rotation reversing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110180940.XA CN102848347B (en) | 2011-06-30 | 2011-06-30 | Screwdriver connector with function of transverse rotation reversing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102848347A CN102848347A (en) | 2013-01-02 |
| CN102848347B true CN102848347B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110180940.XA Expired - Fee Related CN102848347B (en) | 2011-06-30 | 2011-06-30 | Screwdriver connector with function of transverse rotation reversing |
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| Country | Link |
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| CN (1) | CN102848347B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774207B (en) * | 2019-11-19 | 2021-11-26 | 厦门南旗佰特精密工具制造有限公司 | Telescopic ratchet type screwdriver |
| CN111376201B (en) * | 2020-04-15 | 2021-12-14 | 巫山县牧禾畜禽专业合作社 | Manual and electric integrated screwdriver |
| TWI720933B (en) * | 2020-09-09 | 2021-03-01 | 鴻安國際興業有限公司 | Palm tool driver set |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2200514Y (en) * | 1994-08-25 | 1995-06-14 | 曾鸿贵 | Improved ratchet screwdriver |
| US5609078A (en) * | 1995-09-13 | 1997-03-11 | Yang; Tsung-Hsun | High-torsion ratchet mechanism assembly for a ratchet screwdriver |
| US6059083A (en) * | 1999-05-05 | 2000-05-09 | Tseng; Hung Kui | Ratchet mechanism |
| CN1263808A (en) * | 2000-03-23 | 2000-08-23 | 胡厚飞 | Ratchet-driven tool |
| CN2564307Y (en) * | 2002-08-20 | 2003-08-06 | 黄金潭 | Ratchet mechanism for screwdriver |
| CN101811292A (en) * | 2009-02-20 | 2010-08-25 | 英发企业股份有限公司 | Ratchet screwdriver |
-
2011
- 2011-06-30 CN CN201110180940.XA patent/CN102848347B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2200514Y (en) * | 1994-08-25 | 1995-06-14 | 曾鸿贵 | Improved ratchet screwdriver |
| US5609078A (en) * | 1995-09-13 | 1997-03-11 | Yang; Tsung-Hsun | High-torsion ratchet mechanism assembly for a ratchet screwdriver |
| US6059083A (en) * | 1999-05-05 | 2000-05-09 | Tseng; Hung Kui | Ratchet mechanism |
| CN1263808A (en) * | 2000-03-23 | 2000-08-23 | 胡厚飞 | Ratchet-driven tool |
| CN2564307Y (en) * | 2002-08-20 | 2003-08-06 | 黄金潭 | Ratchet mechanism for screwdriver |
| CN101811292A (en) * | 2009-02-20 | 2010-08-25 | 英发企业股份有限公司 | Ratchet screwdriver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102848347A (en) | 2013-01-02 |
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Granted publication date: 20141210 Termination date: 20180630 |