CN202556300U - Adjustable spanner - Google Patents
Adjustable spanner Download PDFInfo
- Publication number
- CN202556300U CN202556300U CN2012200669799U CN201220066979U CN202556300U CN 202556300 U CN202556300 U CN 202556300U CN 2012200669799 U CN2012200669799 U CN 2012200669799U CN 201220066979 U CN201220066979 U CN 201220066979U CN 202556300 U CN202556300 U CN 202556300U
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- CN
- China
- Prior art keywords
- fixed jaw
- movable jaw
- jaw
- scale
- holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to an adjustable spanner, comprising a spanner body; wherein, the spanner body is provided with an adjusting valve, a fixed jaw, and a movable jaw, the adjusting valve can drive the movable jaw to move close to or far from the fixed jaw, a surface of the spanner body is provided with scale; an origin of the scale is parallel to an inside plane of the fixed jaw; a sidewall of the spanner body close to the movable jaw is provided with three holes; U-shaped pins are inserted in any two holes; the adjusting valve is provided with location holes; any one hole is aligned to the location hole and has the same size with the location hole. The adjustable spanner of the utility model can adjust a distance between the fixed jaw and the movable jaw according to the scale, and can directly act on a nut and a bolt needing to be screwed, so that the adjustable spanner can be used in a narrow space in which an adjusting part can not be adjusted by a hand, and the adjusting part is not easy to get loose and skid in use process.
Description
Technical field
The utility model relates to a kind of monkey wrench, relate in particular to a kind of be adapted at saving with hand adjustment use in the narrow space of adjusting portion and adjusting portion is difficult for the monkey wrench that gets loose and skid.
Background technology
In machine-building and constructions work, usually there are a large amount of indefinite specifications of nuts and bolt need use various spanners to screw; Use the monkey wrench in the existing field of circulation, at first need reach the folder mouth between fixed jaw and the movable jaw greatly as much as possible, be close to fixed jaw one end of the object that is applied then; Regulate at last control valve make movable jaw at leisure near, make the distance of movable jaw and fixed jaw just equal to be applied the length of object, when nuts and bolt that needs are screwed is in the narrow space; Can't regulate the distance of fixed jaw and movable jaw; Cause monkey wrench not use, and in screwing operation, have the situation appearance that adjusting portion gets loose and skids; Cause the distance of fixed jaw and movable jaw that tiny change takes place, bring inconvenience to the user.
The utility model content
The utility model purpose be provide for the deficiency that overcomes prior art a kind of be adapted at saving with hand adjustment use in the narrow space of adjusting portion and adjusting portion is difficult for the monkey wrench that gets loose and skid.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of monkey wrench; Comprise wrench body; Said wrench body is provided with control valve, fixed jaw and movable jaw, said control valve can drive movable jaw do near or away from the moving of fixed jaw, said wrench body surface is provided with scale; The starting point of said scale is equal with the inner side plane of fixed jaw; The sidewall that said wrench body and movable jaw are close is provided with three holes; Be inserted with " U " shape pin in said any two holes; Said control valve is provided with locating hole; Said any hole aligns with locating hole and is big or small identical.
Preferably, said control valve equal intervals is provided with a plurality of locating holes.
Preferably, the both sides shank of said " U " shape pin is uneven in length.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The monkey wrench of the utility model; Because the wrench body surface is provided with scale; The starting point of scale is equal with the inner side plane of fixed jaw, when nuts and bolt that needs are screwed is in the narrow space, only need know the specification of nuts and bolt; Regulate the distance between fixed jaw and the movable jaw according to scale; Directly act on the nuts and bolt that to screw, it can be used in the narrow space that can not save adjusting portion with hand adjustment, not only improved operating efficiency but also enlarged its scope of application; In addition; In the process of screwing, in the hole that an end inserts and locating hole aligns with " U " shape pin, the other end inserts in remaining any hole; Can fix control valve; The situation that prevents to get loose and skid occurs, and makes that the distance of fixed jaw and movable jaw can change, and serviceability is improved.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the stereogram of the monkey wrench of the utility model;
Accompanying drawing 2 is the user mode figure of the monkey wrench of the utility model;
Wherein: 1, wrench body; 2, control valve; 3, fixed jaw; 4, movable jaw; 5, scale; 6, hole; 7, " U " shape pin; 8, locating hole.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
The described a kind of monkey wrench of the utility model shown in accompanying drawing 1; Comprise wrench body 1; Said wrench body 1 is provided with control valve 2, fixed jaw 3 and movable jaw 4, said control valve 2 can drive movable jaw 4 do near or away from the moving of fixed jaw 3, said wrench body 1 surface is provided with scale 5; The starting point of said scale 5 is equal with the inner side plane of fixed jaw 3; Said wrench body 1 is provided with three holes 6 with movable jaw 4 close sidewalls; Be inserted with " U " shape pin 7 in said any two holes 6; The both sides shank of said " U " shape pin 7 is uneven in length; Said control valve 2 equal intervals be provided with a plurality of locating holes 8; Said any hole 6 aligns with locating hole 8 and is big or small identical.
The described a kind of monkey wrench of the utility model shown in accompanying drawing 2; When nuts and bolt that needs are screwed is in the narrow space; At first need know the specification of nuts and bolt, regulate the distance between fixed jaw 3 and the movable jaw 4 according to scale 5 then, directly act on the nuts and bolt that to screw; It can be used in the narrow space that can not save adjusting portion 2 with hand adjustment, not only improved operating efficiency but also enlarged its scope of application.At ordinary times; " U " shape pin 7 is in not in two holes 6 that align with locating hole 8, after the distance that regulates between fixed jaw 3 and the movable jaw 4, " U " shape is sold 7 extract; One end of " U " shape pin 7 is inserted in the hole 6 that aligns with locating hole 8; The other end inserts in remaining any hole 6, makes that the distance of fixed jaw 3 and movable jaw 4 can change, and serviceability is improved.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (3)
1. a monkey wrench comprises wrench body, and said wrench body is provided with control valve, fixed jaw and movable jaw, said control valve can drive movable jaw do near or away from the moving of fixed jaw, it is characterized in that: said wrench body surface is provided with scale; The starting point of said scale is equal with the inner side plane of fixed jaw; The sidewall that said wrench body and movable jaw are close is provided with three holes; Be inserted with " U " shape pin in said any two holes; Said control valve is provided with locating hole; Said any hole aligns with locating hole and is big or small identical.
2. monkey wrench according to claim 1 is characterized in that: said control valve equal intervals be provided with a plurality of locating holes.
3. monkey wrench according to claim 1 is characterized in that: the both sides shank of said " U " shape pin is uneven in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200669799U CN202556300U (en) | 2012-02-28 | 2012-02-28 | Adjustable spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200669799U CN202556300U (en) | 2012-02-28 | 2012-02-28 | Adjustable spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202556300U true CN202556300U (en) | 2012-11-28 |
Family
ID=47205998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200669799U Expired - Fee Related CN202556300U (en) | 2012-02-28 | 2012-02-28 | Adjustable spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202556300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264380A (en) * | 2013-05-21 | 2013-08-28 | 成都海凌达机械有限公司 | Turnover workpiece improved structure |
| TWI765699B (en) * | 2021-05-10 | 2022-05-21 | 瞬豐實業股份有限公司 | adjustable wrench head |
-
2012
- 2012-02-28 CN CN2012200669799U patent/CN202556300U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264380A (en) * | 2013-05-21 | 2013-08-28 | 成都海凌达机械有限公司 | Turnover workpiece improved structure |
| TWI765699B (en) * | 2021-05-10 | 2022-05-21 | 瞬豐實業股份有限公司 | adjustable wrench head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130228 |