CN201760827U - Wrench capable of being used together with screw caps in different sizes - Google Patents
Wrench capable of being used together with screw caps in different sizes Download PDFInfo
- Publication number
- CN201760827U CN201760827U CN2010201476968U CN201020147696U CN201760827U CN 201760827 U CN201760827 U CN 201760827U CN 2010201476968 U CN2010201476968 U CN 2010201476968U CN 201020147696 U CN201020147696 U CN 201020147696U CN 201760827 U CN201760827 U CN 201760827U
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- China
- Prior art keywords
- lever
- spanner
- different size
- cooperates
- profile groove
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- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a wrench capable of being used together with screw caps in different sizes, which mainly comprises a grip handle, two wrench heads and four ratchet groups, wherein the grip handle is provided with two accommodation openings and a cutting groove communicated with the two accommodation grooves; the two wrench heads are respectively pivoted on the accommodation ports of the grip handle and are totally provided with four mounting holes in different sizes; the four mounting holes are used for one ratchet group to be mounted, so that a user can freely select one ratchet group for operation by matching the pivoted rotation of the wrench heads according to actual condition and adjust the size of the cutting groove by using an adjusting screw arranged on the grip handle so as to adjust the wrench heads to proper tightness.
Description
Technical field
The utility model is relevant with spanner, particularly relevant for a kind of spanner that cooperates the different size nut to use.
Background technology
TaiWan, China is announced M310072 patent case and is exposed a kind of " rotatable conversion different size is made the Wrench of moved end ", and what it mainly provided four different sizes does the moved end for you to choose, and direct throw spare and reach the purpose that the moved end is done in conversion.But the pivot elasticity that any structure is adjusted tool piece is not set in above-mentioned patent case, makes tool piece easily too fast or cross the convenience that influence use slowly because of rotating speed in the process of rotation.
In addition, TaiWan, China is announced M370463 patent case and is also exposed a kind of " different size of can arranging in pairs or groups use spanner ", and it mainly provides four ratchet groups for you to choose, and the rotation by the turning tool piece is to reach the purpose that changes the ratchet group.Yet the aforementioned patent case still is not provided with the pivot elasticity that any structure is adjusted the turning tool piece, can have equally to use inconvenient disappearance.
The utility model content
Main purpose of the present utility model is to provide a kind of spanner that cooperates the different size nut to use, and it can adjust to optimal state with driving end elasticity when rotated, to increase the convenience of using.
For reaching above-mentioned purpose, spanner of the present utility model includes a lever, and adjusts screw, two driving ends, and four ratchet groups.This lever has two sockets and at least one profile groove, and respectively this socket is formed at an end of this lever, and this profile groove is communicated with this two socket; This adjustment screw is screwed together in this lever, and passes this profile groove, in order to adjust the size of this profile groove; Respectively this driving end is hubbed at an end of this lever, and has two heads, and this two head selectively is placed in the socket of this lever, and has an installing hole respectively, and the aperture of those installing holes is all inequality; These ratchet groups have the size that matches with those installing holes and are removably installed in wherein in this installing hole.
In embodiment of the present utility model, respectively this ratchet group has a scalariform trepanning, makes these ratchet groups can cooperate the nut of eight kinds of different sizes to use altogether; Can provide two positioning components that the driving end that pivots is located in addition, and can provide at least two shell fragments that this driving end is bestowed the effect that elastic top is supported.
With this, the beneficial effects of the utility model are: spanner of the present utility model not only can utilize respectively that the pivot of this driving end allows the user select to use one of them ratchet group voluntarily, and can see through the size that this adjustment screw is adjusted this profile groove, make that respectively the elasticity of this driving end when pivoting can be adjusted to optimal state, to reach the purpose that increases ease of use.
Description of drawings
Fig. 1 is the stereogram of the utility model first preferred embodiment.
Fig. 2 is the three-dimensional exploded view of the utility model first preferred embodiment.
Fig. 3 is the cutaway view of the utility model first preferred embodiment.
Fig. 4 is the partial top view of the utility model first preferred embodiment.
Fig. 5 is that the utility model first preferred embodiment is in the stereogram of user mode.
Fig. 6 is the stereogram of the utility model second preferred embodiment.
[main element symbol description]
" first embodiment "
Spanner 10 levers 20
The body of rod 22 sockets 24
Adjust screw 30 driving ends 40
Shell fragment 50 positioning components 60
Ratchet group 70 scalariform trepannings 72
" second embodiment "
Spanner 80 levers 82
Adjust screw 88
The specific embodiment
Now cooperate the graphic following preferred embodiment of enumerating, in order to structure of the present utility model and effect are elaborated.
Please consult Fig. 1 to Fig. 2 earlier, be the spanner 10 of the utility model first preferred embodiment, include a lever 20, two and adjust screw 30, two driving ends 40, four shell fragments 50, two positioning components 60, and two ratchet groups 70.
This two is adjusted screw 30 and passes profile groove 26 by the two opposite sides of lever 20 respectively and screw togather with this bipole body 22, in order to adjusting the spacing between this bipole body 22, that is adjusts the size of profile groove 26.
Please cooperate and consult Fig. 4, each driving end 40 is articulated in an end of lever 20 by a pivot 42, and respectively have two heads 44, this two head 44 can selectively be placed in the socket 24 of lever 20 by the pivot of each driving end 40, and having a shrinkage pool 46 and an installing hole 48 respectively, the aperture of each installing hole 48 is all inequality.
Each shell fragment 50 is sheathed on a wherein end of a pivot 42, and elastic top supports the wherein head 44 of a driving end 40, so that the suitable resistance head 44 to driving end 40 to be provided.
Each positioning component 60 has an elastic component 62 and positioning piece 64.Elastic component 62 is located in the appearance hole 28 of lever 20, and with keeper 64 towards driving end 40 ejections.When keeper 64 was sticked in the shrinkage pool 46 of driving end 40, driving end 40 just can't pivot and finish the location, as shown in Figure 4.
Each ratchet group 70 is a known structure, holds at this and does not give unnecessary details its detail structure.The size of each ratchet group 70 matches with the size of one of them installing hole 48 respectively and is removably installed in wherein in the installing hole 48, and each ratchet group 70 has a scalariform trepanning 72, as shown in Figure 3, the aperture of these scalariform trepannings 72 is all inequality, makes these ratchet groups 70 can cooperate the nut of eight kinds of different sizes to use.
Via said structure as can be known, please cooperate and consult Fig. 5, when using spanner 10 of the present utility model, the user can rotate a wherein driving end 40 according to the nut size of desire locking, and the ratchet group 70 that allows size match can reach the effect of locking with scalariform trepanning 72 with the nut interlock.In driving end 40 rotating process, the elastic top that can be subjected to shell fragment 50 is supported and is avoided any rotation, in case when driving end 40 turned to the location, keeper 64 just can be sticked in the shrinkage pool 46 of driving end 40 by the thrust of elastic component 62, to finish the location of driving end 40, as shown in Figure 4; In addition, the user also can see through an instrument (as screwdriver) this two adjustment screw 30 is unscrewed or screws, in order to adjust the size of profile groove 26, make this bipole body 22 of lever 20 can bestow the suitable pressure of driving end 40, cooperate the elastic force effect of shell fragment 50 simultaneously, allow the velocity of rotation of driving end 40 can not adjust to optimal state too fast or excessively slowly.
Please consult Fig. 6 again, the spanner 80 that is provided for the utility model second preferred embodiment, its primary structure and the foregoing description are roughly the same, its difference only is that lever 82 is not to be formed by the bipole body butt joint, and have two profile grooves 86, each profile groove 86 is communicated with a wherein socket 84, and adjusts by a size of adjusting 88 pairs of profile grooves 86 of screw respectively, to reach the purpose of this utility model.
The utility model is taken off disclosed composed component among the embodiment in preceding, only for illustrating, is not to be used for limiting scope of the present utility model, and substituting or variation of other equivalence element also should be claim scope of the present utility model and contain.
Claims (8)
1. the spanner that can cooperate the different size nut to use is characterized in that, includes:
One lever has two sockets and at least one profile groove, and respectively this socket is formed at an end of this lever, and this profile groove is communicated with this two socket;
At least one adjustment screw passes this profile groove and screws togather with this lever, in order to adjust the size of this profile groove;
Two driving ends are hubbed at the two ends of this lever respectively, and respectively have two heads, and this two head selectively is placed in the socket of this lever, and this two head has an installing hole respectively, and the aperture of those installing holes is all inequality; And
Four ratchet groups have the size that matches with those installing holes respectively and are removably installed in wherein in this installing hole.
2. the spanner that cooperates the different size nut to use according to claim 1 is characterized in that, this lever is formed by the bipole body butt joint, makes the two ends of this bipole body form this socket respectively, and forms this profile groove between this bipole body.
3. the spanner that cooperates the different size nut to use according to claim 1 is characterized in that respectively this ratchet group has a scalariform trepanning.
4. the spanner that cooperates the different size nut to use according to claim 3 is characterized in that the aperture of the scalariform trepanning of these ratchet groups is all inequality.
5. the spanner that cooperates the different size nut to use according to claim 1, it is characterized in that, more include two pivots and at least two shell fragments, respectively this pivot is arranged in this lever and supplies wherein this driving end pivot joint, respectively this shell fragment is sheathed on wherein this pivot, and contact wherein this head of this driving end respectively.
6. the spanner that cooperates the different size nut to use according to claim 1, it is characterized in that, more include two positioning components, respectively this positioning component has an elastic component and positioning piece, this elastic component is located in one of this lever to be held in the hole, and this keeper is subjected to the contact of this elastic component and is positioned in the shrinkage pool of wherein this head of this driving end respectively.
7. the spanner that cooperates the different size nut to use according to claim 1 is characterized in that the number of this adjustment screw is two.
8. the spanner that cooperates the different size nut to use according to claim 7 is characterized in that the number of the profile groove of this lever is two, and respectively this adjustment screw passes wherein this profile groove and screws togather with this lever.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201476968U CN201760827U (en) | 2010-03-17 | 2010-03-17 | Wrench capable of being used together with screw caps in different sizes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201476968U CN201760827U (en) | 2010-03-17 | 2010-03-17 | Wrench capable of being used together with screw caps in different sizes |
Publications (1)
Publication Number | Publication Date |
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CN201760827U true CN201760827U (en) | 2011-03-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201476968U Expired - Fee Related CN201760827U (en) | 2010-03-17 | 2010-03-17 | Wrench capable of being used together with screw caps in different sizes |
Country Status (1)
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CN (1) | CN201760827U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102490145A (en) * | 2011-12-13 | 2012-06-13 | 天津市五金工具研究所 | Explosion-proof ratchet wrench and operating method thereof |
TWI451949B (en) * | 2013-06-20 | 2014-09-11 | Plus Craft Ind Co Ltd | Wrench structure |
TWI471197B (en) * | 2012-10-12 | 2015-02-01 | Yi Fu Chen | With multi-size wrench device |
TWI481477B (en) * | 2011-04-15 | 2015-04-21 | Apex Brands Inc | Flex-head wrench |
CN108747939A (en) * | 2018-06-26 | 2018-11-06 | 苏州海德石油工具有限公司 | Well control device hydraulic spanner |
TWI660817B (en) * | 2018-06-06 | 2019-06-01 | 陳怡富 | Folding handle device |
-
2010
- 2010-03-17 CN CN2010201476968U patent/CN201760827U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI481477B (en) * | 2011-04-15 | 2015-04-21 | Apex Brands Inc | Flex-head wrench |
US9079297B2 (en) | 2011-04-15 | 2015-07-14 | Apex Brands, Inc. | Flex-head wrench |
CN105150141A (en) * | 2011-04-15 | 2015-12-16 | 尖端品牌公司 | Flex-head wrench |
TWI552836B (en) * | 2011-04-15 | 2016-10-11 | 尖端品牌公司 | Flex-head wrench |
CN102490145A (en) * | 2011-12-13 | 2012-06-13 | 天津市五金工具研究所 | Explosion-proof ratchet wrench and operating method thereof |
TWI471197B (en) * | 2012-10-12 | 2015-02-01 | Yi Fu Chen | With multi-size wrench device |
TWI451949B (en) * | 2013-06-20 | 2014-09-11 | Plus Craft Ind Co Ltd | Wrench structure |
TWI660817B (en) * | 2018-06-06 | 2019-06-01 | 陳怡富 | Folding handle device |
CN108747939A (en) * | 2018-06-26 | 2018-11-06 | 苏州海德石油工具有限公司 | Well control device hydraulic spanner |
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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: 20110316 Termination date: 20170317 |
|
CF01 | Termination of patent right due to non-payment of annual fee |