CN202318099U - Labor-saving wrench - Google Patents
Labor-saving wrench Download PDFInfo
- Publication number
- CN202318099U CN202318099U CN201120483696XU CN201120483696U CN202318099U CN 202318099 U CN202318099 U CN 202318099U CN 201120483696X U CN201120483696X U CN 201120483696XU CN 201120483696 U CN201120483696 U CN 201120483696U CN 202318099 U CN202318099 U CN 202318099U
- Authority
- CN
- China
- Prior art keywords
- handle
- labor
- wrench
- saving
- utility
- 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
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a labor-saving wrench. The labor-saving wrench comprises a wrench head, wherein one end of the wrench head is provided with a sleeve head, and the other end of the wrench head and a handle are mutually and vertically connected; and a joint of the wrench head and the handle is arranged in the middle of the handle. The labor-saving wrench is simple in structure and convenient to use, can prevent the sleeve head from slipping, saves more labor when rotated and improves the work efficiency.
Description
Technical field
The utility model belongs to the machine tool field, specifically is a kind of labour-saving spanner.
Background technology
Spanner is the instrument of using always, and box spanner is a kind of of spanner, and common box spanner skids after entangling nut or bolt easily, and if nut or bolt tighter, relatively require great effort in the time of rotation, reduced operating efficiency.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of labour-saving spanner.
A kind of labour-saving spanner is characterized in that comprising driving end, and an end of driving end is provided with collet head, the other end of driving end and mutual vertical connection of handle, and the junction of driving end and handle is arranged on the handle middle part.
The labour-saving spanner of the utility model, simple in structure, easy to use, can prevent that collet head from skidding, also more laborsaving in the time of rotation, improved operating efficiency.
Description of drawings
Fig. 1 is the sketch map of the labour-saving spanner of the utility model;
Among the figure, 1-driving end; 2-collet head; 3-handle.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
As shown in Figure 1, a kind of labour-saving spanner of the utility model comprises driving end 1, and an end of driving end 1 is provided with collet head 2, the other end of driving end 1 and 3 mutual vertical connections of handle, and driving end 1 is arranged on handle 3 middle parts with the junction of handle 3.The shape of collet head 2 can be provided with as required, such as interior hexagon.
During use, collet head 2 is entangled nut or bolt, with the hands buttress the rotation of handle 3 two ends respectively and get final product, owing to can make with the hands rotation, not only laborsaving but also can not skid.
The above is merely the preferred embodiment of the utility model, not in order to restriction the utility model, any modification of being done within all spirit at the utility model and the principle, is equal to and replaces and improvement etc., all is included within the protection domain of the utility model.
Claims (1)
1. labour-saving spanner; It is characterized in that comprising driving end (1); One end of driving end (1) is provided with collet head (2), the other end of driving end (1) and mutual vertical connection of handle (3), and driving end (1) is arranged on handle (3) middle part with the junction of handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120483696XU CN202318099U (en) | 2011-11-29 | 2011-11-29 | Labor-saving wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120483696XU CN202318099U (en) | 2011-11-29 | 2011-11-29 | Labor-saving wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318099U true CN202318099U (en) | 2012-07-11 |
Family
ID=46430096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120483696XU Expired - Fee Related CN202318099U (en) | 2011-11-29 | 2011-11-29 | Labor-saving wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318099U (en) |
-
2011
- 2011-11-29 CN CN201120483696XU patent/CN202318099U/en not_active Expired - Fee Related
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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: 20120711 Termination date: 20121129 |