CN203092418U - Three-section-type reversing ratchet wrench - Google Patents
Three-section-type reversing ratchet wrench Download PDFInfo
- Publication number
- CN203092418U CN203092418U CN 201220724449 CN201220724449U CN203092418U CN 203092418 U CN203092418 U CN 203092418U CN 201220724449 CN201220724449 CN 201220724449 CN 201220724449 U CN201220724449 U CN 201220724449U CN 203092418 U CN203092418 U CN 203092418U
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- China
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- switching device
- locating part
- device shifter
- head
- clamping piece
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- Expired - Fee Related
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Abstract
The utility model provides a three-section-type reversing ratchet wrench. The three-section-type reversing ratchet wrench comprises a wrench body, a ratchet head, a ratchet moving device, a switching device and a limit piece, wherein the wrench body comprises a head portion and a holding handle, and the ratchet head is rotationally arranged on the head portion. The ratchet moving device comprises a first clamping pulling piece, a second clamping pulling piece, a first elastic piece and a second elastic piece. The switching device is arranged on the head portion. The limit piece is arranged on one of the wrench body and the switching device and can slide between a limit position and a releasing position. Due to fact that the limit piece selectively fixes a poking sheet in a second position, the effect that the poking sheet is prevented from moving towards a first position and the second position due to wrong touch is achieved.
Description
Technical field
The utility model is relevant a kind of spanner, refers to a kind of syllogic reversing ratchet wrench especially.
Background technology
Known syllogic reversing ratchet wrench comprises a switching device shifter, this switching device shifter rotates between a primary importance, the second place and the 3rd position relative to head, and optionally stir two clipping blocks whereby and change turning to of ratchet head, or allow two clipping blocks bite ratchet head simultaneously, this ratchet head can not be rotated and use as general spanner driving head.
Yet, when the switching device shifter of known syllogic reversing ratchet wrench is positioned at the second place, easily because of this switching device shifter of user's false touch, this switching device shifter is moved toward primary importance or second place direction, the former driving head that should ratchet head just be used as general spanner uses, but so again revert to and having the pull back ratchet head of effect of idle running, cause the inconvenience in the construction.
The utility model content
Main purpose of the present utility model is to provide a kind of syllogic reversing ratchet wrench, can optionally switching device shifter be fixed in the second place by a locating part, reaches the effect that prevents that past primary importance of switching device shifter or the second place direction from moving.
For achieving the above object, the utility model is by the following technical solutions:
A kind of syllogic reversing ratchet wrench, it comprises:
One body comprises a head and a lever, and this head encloses structure one first room and one second room, and this first room is communicated in this second room, and this head comprises one first side, and this lever is connected in this head;
One ratchet head is located at this first room rotationally;
One spine move device, comprise one first clamping piece, one second clamping piece, one first elastic component and one second elastic component, this first, second clamping piece is located at this second room respectively, this first, second elastic component is located at this second room respectively and is flexibly pushed against in first, second clamping piece, makes this first, second clamping piece normally to the direction displacement of ratchet head;
One switching device shifter, be located at this head and relatively this head in a primary importance, move between one second place and one the 3rd position, when this switching device shifter is positioned at primary importance, this first clamping piece is passed by this switching device shifter and away from this ratchet head, and this switching device shifter is away from this second clamping piece, make this second clamping piece be subjected to the active force of second elastic component to push against and be engaged in this ratchet head, when this switching device shifter is positioned at the second place, this is first years old, second clamping piece is engaged in this ratchet head simultaneously, when this switching device shifter is positioned at the 3rd position, this second clamping piece is passed by this switching device shifter and away from this ratchet head, and this switching device shifter makes this first clamping piece be subjected to the active force of first elastic component to push against and be engaged in this ratchet head away from this first clamping piece;
One locating part, be located at this body and this switching device shifter wherein one and removable between a restriction site and an off-position, when this switching device shifter is positioned at the second place and this locating part and moves to restriction site, this switching device shifter is limited by this locating part and is not removable, when this locating part moved to the off-position, this switching device shifter was removable between first, second, third position.
First side of described head is provided with a stop section, and when this switching device shifter was positioned at the second place and this locating part and moves to restriction site, the part of this locating part was positioned at this stop section, and another part is positioned at this switching device shifter.
First side of described head is arranged with a tank, this stop section is a chute, this chute is communicated in this tank, this switching device shifter comprises a clicking section and a pushing part, this clicking section is located at this tank rotationally, this pushing part and this clicking section interlock and be positioned at this first, between second clamping piece, this locating part is located at this chute and this clicking section wherein slippingly, when this switching device shifter is positioned at the second place and this locating part and moves to restriction site, the part of this locating part is positioned at this chute, another part is positioned at this clicking section, and when this locating part moved to the off-position, this locating part broke away from this chute and this clicking section wherein.
Described clicking section comprises a rotation section and a plectrum, this rotation section and this pushing part interlock, this plectrum extends from this rotation section one, this plectrum is offered an elongated slot, the bottom surface of this plectrum forms a sliding space, this locating part comprises a pushing part, an one cunning portion and a base, this cunning portion is located between this pushing part and this base and three's one common peripheral structure one restricted quarter, this cunning portion is arranged in this elongated slot, this pushing part exposes to this elongated slot, this base is located at this sliding space slippingly, when this switching device shifter is positioned at the second place and this locating part and moves to restriction site, sliding the establishing of a base part of this locating part into this chute, a free end of this plectrum is positioned at this restricted quarter, when this locating part moved to the off-position, this locating part slippage was returned this plectrum and is broken away from this chute.
Described clicking section comprises a rotation section and a plectrum, this rotation section and this pushing part interlock, this plectrum extends from this rotation section one, the internal face of this chute and this locating part wherein one are arranged with two slideways, another person convexes with two slide rails, this two slide rail is located at this two slideway respectively slippingly, when this switching device shifter is positioned at the second place and this locating part and moves to restriction site, the part of this locating part is positioned at this chute, another part is positioned at this plectrum, when this locating part moved to the off-position, this locating part slippage was returned this chute and is broken away from this plectrum.
Described head is provided with one first identification part and one second identification part, and the color of this first, second identification part is different, when this switching device shifter is positioned at primary importance corresponding to this first identification part, when this switching device shifter is positioned at the second place corresponding to this second identification part.
The beneficial effects of the utility model are: syllogic reversing ratchet wrench of the present utility model optionally is fixed in the second place with this plectrum by this locating part, reaches the effect that prevents that plectrum from moving toward primary importance or second place direction because of user's hand or other object false touches.
Description of drawings
Fig. 1 is the stereogram of preferred embodiment of the present utility model.
Fig. 2 is the exploded view of preferred embodiment of the present utility model.
Fig. 2 A is another visual angle stereogram that the locating part of preferred embodiment of the present utility model is located at the clicking section.
Fig. 3 is the head perspective view of preferred embodiment of the present utility model, and wherein this switching device shifter is positioned at the second place.
Fig. 4 is that the locating part of preferred embodiment of the present utility model is positioned at the schematic diagram that off-position and clicking section are positioned at the second place.
Fig. 5 is the schematic diagram that the locating part of preferred embodiment of the present utility model is limited to the clicking section second place.
Fig. 6 is the head perspective view of preferred embodiment of the present utility model, and wherein this clicking section is positioned at the 3rd position.
Fig. 7 is the schematic diagram that the locating part of another embodiment of the present utility model is limited to the clicking section second place.
Fig. 8 is that the locating part of another embodiment of the present utility model is positioned at the schematic diagram that off-position and clicking section are positioned at the second place.
Drawing reference numeral:
10: body; 11: head; 112: the second rooms of 111: the first rooms; 113: the first sides; 113a: tank; 113b: first identification part; 113c: second identification part; 113d: chute; 113e: slideway; 12: lever; 20: ratchet head; 31: the first clamping pieces; 32: the second clamping pieces; 33: the first elastic components; 34: the second elastic components; 41: the clicking section; 411: the rotation section; 412: plectrum; 412a: elongated slot; 412b: free end; 412c: sliding space; 42: pushing part; 421: axial region; 422: pushing block; 50: locating part; 51: pushing part; 52: cunning portion; 53: base; 54: the restricted quarter; 55: slide rail; 56: grooving.
The specific embodiment
Below only the enforcement aspect that the utility model is possible is described, yet is not category in order to the desire protection of restriction the utility model institute with embodiment, give earlier chat bright.
Please refer to Fig. 1 to Fig. 3, syllogic reversing ratchet wrench of the present utility model comprises a body 10, a ratchet head 20, a spine move device, a switching device shifter and a locating part 50.
This body 10 comprises a head 11 and a lever 12.This head 11 encloses structure one first room 111 and one second room 112, this first, second room 111,112 communicates with each other, this head 11 comprises one first side 113 and one second side, and a perforation is respectively offered in this first, second side, and this two perforation is communicated in this first room 111 respectively.First side 113 of this head 11 is arranged with a tank 113a and is provided with one first identification part 113b and one second identification part 113c, and the color of this first, second identification part 113b, 113c is different.The preferably, this first, second identification part 113b, 113c are located at the bottom of this tank 113a.First side 113 of this head 11 is provided with a stop section.This lever 12 is connected in this head 11.
This ratchet head 20 is located at this first room 111 and rotationally corresponding to this two perforation, the outer peripheral face of this ratchet head 20 is equipped with plural tooth piece, this ratchet head 20 may be concaved with a polygonal hole and as general ratchet spanner, also can be equiped with a sleeve and becomes a ratchet wrench.
This spine move device comprises one first clamping piece 31, one second clamping piece 32, one first elastic component 33 and one second elastic component 34, this first clamping piece 31 is located at this second room 112 and is formed with plural tooth piece, similarly, this second clamping piece 32 is located at this second room 112 and is formed with plural tooth piece, this first, second elastic component 33,34 is located at this second room 112 respectively and is flexibly pushed against in first, second clamping piece 31,32, makes this first, second clamping piece 31,32 normally to the direction displacement of ratchet head 20.
This switching device shifter is located at this head 11 and can be moved between a primary importance, a second place and one the 3rd position relative to this head 11.Particularly, this switching device shifter comprises a clicking section 41 and a pushing part 42, and this clicking section 41 is located at this tank 113a rotationally, this pushing part 42 and this clicking section 41 interlocks and between this first, second clamping piece 31,32.The preferably, this clicking section 41 comprises a rotation section 411 and a plectrum 412, this plectrum 412 extends also and can move between primary importance, the second place and the 3rd position relative to this head 11 from these rotation section 411 one, this pushing part 42 comprises an axial region 421 and a pushing block 422, first side 113 and one end that this axial region 421 wears this head 11 are connected in this rotation section 411, the in addition end of this axial region 421 is connected in this pushing block 422, and this pushing block 422 is located in this second room 112 and between this first, second clamping piece 31,32.In the present embodiment, this plectrum 412 is offered an elongated slot 412a, this elongated slot 412a extends and runs through top, the bottom surface of this plectrum 412 along the length direction of this plectrum 412, a but free end 412b who does not run through this plectrum 412, the bottom surface of this plectrum 412 is arranged with a sliding space 412c, and this elongated slot 412a is communicated in this sliding space 412c.
This locating part 50 is located at this body 10 and this switching device shifter wherein one and removable between a restriction site and an off-position.In the present embodiment, this locating part 50 is located at this clicking section 41 slippingly, more particularly, this locating part 50 comprises a pushing part 51, a cunning portion 52 and a base 53, this cunning portion 52 is located between this pushing part 51 and this base 53 and three's one common peripheral structure one restricted quarter 54, this cunning portion 52 wears this elongated slot 412a, and this pushing part 51 exposes to this elongated slot 412a, and this base 53 is located at this sliding space 412c slippingly.
The occupation mode of syllogic reversing ratchet wrench of the present utility model is described in detail as follows:
Please refer to Fig. 1 also in the lump with reference to figure 2, when 412 groups of this plectrums go to primary importance, the axial region 421 that this rotation section 411 drives this pushing part 42 rotates, further make this first clamping piece 31 by these pushing block 422 passing and away from this ratchet head 20, and this pushing block 422 is away from this second clamping piece 32, this second clamping piece 32 is subjected to the active force pushing and pressing of second elastic component 34 and is engaged in this ratchet head 20, this moment, this ratchet head 20 can drive that a workpiece clockwise rotates and toward counter-clockwise direction idle running, this plectrum 412 is corresponding to this first identification part 113b.
Please refer to Fig. 3 and Fig. 4, when 412 groups of this plectrums go to the second place, this first, second clamping piece 31,32 is engaged in this ratchet head 20 simultaneously, whereby, this ratchet head 30 is subject to first, second clamping piece 31,32 and can't rotates relative to head 11, at this moment, this ratchet head 20 becomes a common driving head use.
Please refer to Fig. 6 also in the lump with reference to figure 2, when 412 groups of this plectrums go to the 3rd position, the axial region 421 that this rotation section 411 drives this pushing part 42 rotates, further make this second clamping piece 32 by these pushing block 422 passing and away from this ratchet head 20, and this pushing block 422 is away from this first clamping piece 31, this first clamping piece 31 is subjected to the active force pushing and pressing of first elastic component 33 and is engaged in this ratchet head 20, this moment, this ratchet head 20 can drive that a workpiece rotates counterclockwise and toward clockwise direction idle running, this plectrum 412 is corresponding to this second identification part 113c.
Importantly, please refer to Fig. 5 also in the lump with reference to figure 2, when 412 groups of this plectrums went to the second place, this locating part 50 can slide onto restriction site from this plectrum 412.At this moment, the some of this locating part 50 is positioned at this stop section, another part is positioned at this plectrum 412, and more particularly, this stop section is a chute 113d, this chute 113d is communicated in this tank 113a, sliding the establishing of base 53 parts of this locating part 50 into this chute 113d, the free end 412b of this plectrum 412 is positioned at this restricted quarter, whereby, this plectrum 412 is limited by this locating part and not removable, reaches the effect that prevents that this plectrum 412 from moving toward first, second localities.Please refer to Fig. 3 and Fig. 4 again, when this locating part 50 moves to the off-position, these locating part 50 slippages are returned this plectrum 412 and are broken away from this chute 113d, and whereby, this plectrum 412 no longer is subjected to the restriction of locating part and reverts to removable between first, second, third position.
Please refer to Fig. 7 and Fig. 8, in another embodiment of the present utility model, itself and preferred embodiment are more or less the same, and difference is that this locating part 50 is to be located at this chute 113d slippingly.Particularly, the internal face of this chute 113d is concaved with two slideway 113e, and this locating part convexes with two slide rails 55 and structure one grooving 56 is enclosed in its inside, and this two slide rail 55 is located at this two slideway 113e respectively slippingly.Please refer to Fig. 7, when this plectrum 412 is positioned at the second place and this locating part 50 and moves to restriction site, the part of this locating part 50 skids off this chute 113d, make the grooving of this locating part 50 envelope this plectrum 412, whereby, this plectrum 412 is enveloped by this locating part 50 and not removable, reaches the effect that prevents that this plectrum 412 from moving toward first, second localities.Please refer to Fig. 8, when this locating part 50 moved to the off-position, these locating part 50 slippages were returned this chute and are broken away from this plectrum 412.
Whereby, syllogic reversing ratchet wrench of the present utility model optionally is fixed in the second place with this plectrum 412 by this locating part 50, reaches the effect that prevents that plectrum 412 from moving toward primary importance or second place direction because of user's hand or other object false touches.
Moreover the color of this first, second identification part 113b, 113c is different, and whereby, the user can judge the driving direction of this ratchet head 20 easily from color.In addition, one the 3rd identification part (not shown) also can be set up in the bottom of this tank 113a, the color of the 3rd identification part is different from first, second identification part, when this plectrum 412 is positioned at the second place, corresponding to the 3rd identification part, whereby, the user can judge that ratchet head 20 is to use as general driving head at this moment by the color of the 3rd identification part.
To sum up, syllogic reversing ratchet wrench of the present utility model is structure innovation not only, and has progressive effect.
Claims (6)
1. syllogic reversing ratchet wrench is characterized in that it comprises:
One body comprises a head and a lever, and this head encloses structure one first room and one second room, and this first room is communicated in this second room, and this head comprises one first side, and this lever is connected in this head;
One ratchet head is located at this first room rotationally;
One spine move device, comprise one first clamping piece, one second clamping piece, one first elastic component and one second elastic component, this first, second clamping piece is located at this second room respectively, this first, second elastic component is located at this second room respectively and is flexibly pushed against in first, second clamping piece, makes this first, second clamping piece normally to the direction displacement of ratchet head;
One switching device shifter, be located at this head and relatively this head in a primary importance, move between one second place and one the 3rd position, when this switching device shifter is positioned at primary importance, this first clamping piece is passed by this switching device shifter and away from this ratchet head, and this switching device shifter is away from this second clamping piece, make this second clamping piece be subjected to the active force of second elastic component to push against and be engaged in this ratchet head, when this switching device shifter is positioned at the second place, this is first years old, second clamping piece is engaged in this ratchet head simultaneously, when this switching device shifter is positioned at the 3rd position, this second clamping piece is passed by this switching device shifter and away from this ratchet head, and this switching device shifter makes this first clamping piece be subjected to the active force of first elastic component to push against and be engaged in this ratchet head away from this first clamping piece;
One locating part, be located at this body and this switching device shifter wherein one and removable between a restriction site and an off-position, when this switching device shifter is positioned at the second place and this locating part and moves to restriction site, this switching device shifter is limited by this locating part and is not removable, when this locating part moved to the off-position, this switching device shifter was removable between first, second, third position.
2. syllogic reversing ratchet wrench according to claim 1, it is characterized in that, first side of described head is provided with a stop section, when this switching device shifter is positioned at the second place and this locating part and moves to restriction site, the part of this locating part is positioned at this stop section, and another part is positioned at this switching device shifter.
3. syllogic reversing ratchet wrench according to claim 2, it is characterized in that, first side of described head is arranged with a tank, this stop section is a chute, this chute is communicated in this tank, this switching device shifter comprises a clicking section and a pushing part, this clicking section is located at this tank rotationally, this pushing part and this clicking section interlock and be positioned at this first, between second clamping piece, this locating part is located at this chute and this clicking section wherein slippingly, when this switching device shifter is positioned at the second place and this locating part and moves to restriction site, the part of this locating part is positioned at this chute, another part is positioned at this clicking section, and when this locating part moved to the off-position, this locating part broke away from this chute and this clicking section wherein.
4. syllogic reversing ratchet wrench according to claim 3, it is characterized in that, described clicking section comprises a rotation section and a plectrum, this rotation section and this pushing part interlock, this plectrum extends from this rotation section one, this plectrum is offered an elongated slot, the bottom surface of this plectrum forms a sliding space, this locating part comprises a pushing part, an one cunning portion and a base, this cunning portion is located between this pushing part and this base and three's one common peripheral structure one restricted quarter, this cunning portion is arranged in this elongated slot, this pushing part exposes to this elongated slot, this base is located at this sliding space slippingly, when this switching device shifter is positioned at the second place and this locating part and moves to restriction site, sliding the establishing of a base part of this locating part into this chute, a free end of this plectrum is positioned at this restricted quarter, when this locating part moved to the off-position, this locating part slippage was returned this plectrum and is broken away from this chute.
5. syllogic reversing ratchet wrench according to claim 3, it is characterized in that, described clicking section comprises a rotation section and a plectrum, this rotation section and this pushing part interlock, this plectrum extends from this rotation section one, the internal face of this chute and this locating part wherein one are arranged with two slideways, another person convexes with two slide rails, this two slide rail is located at this two slideway respectively slippingly, when this switching device shifter was positioned at the second place and this locating part and moves to restriction site, the part of this locating part was positioned at this chute, and another part is positioned at this plectrum, when this locating part moved to the off-position, this locating part slippage was returned this chute and is broken away from this plectrum.
6. according to each described syllogic reversing ratchet wrench in the claim 1 to 5, it is characterized in that, described head is provided with one first identification part and one second identification part, the color of this first, second identification part is different, when this switching device shifter is positioned at primary importance corresponding to this first identification part, when this switching device shifter is positioned at the second place corresponding to this second identification part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724449 CN203092418U (en) | 2012-12-25 | 2012-12-25 | Three-section-type reversing ratchet wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724449 CN203092418U (en) | 2012-12-25 | 2012-12-25 | Three-section-type reversing ratchet wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203092418U true CN203092418U (en) | 2013-07-31 |
Family
ID=48843861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220724449 Expired - Fee Related CN203092418U (en) | 2012-12-25 | 2012-12-25 | Three-section-type reversing ratchet wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203092418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120785A (en) * | 2019-12-31 | 2020-05-08 | 广西玉柴机器股份有限公司 | Multifunctional engine timing structure |
-
2012
- 2012-12-25 CN CN 201220724449 patent/CN203092418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120785A (en) * | 2019-12-31 | 2020-05-08 | 广西玉柴机器股份有限公司 | Multifunctional engine timing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |