CN203236402U - Labor-saving spanner for maintenance - Google Patents
Labor-saving spanner for maintenance Download PDFInfo
- Publication number
- CN203236402U CN203236402U CN 201320205022 CN201320205022U CN203236402U CN 203236402 U CN203236402 U CN 203236402U CN 201320205022 CN201320205022 CN 201320205022 CN 201320205022 U CN201320205022 U CN 201320205022U CN 203236402 U CN203236402 U CN 203236402U
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- CN
- China
- Prior art keywords
- spanner
- maintenance
- electric device
- saving
- labor
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- 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 provides a labor-saving spanner for maintenance. The labor-saving spanner for maintenance structurally comprises a U-shaped force applying handle. A movable spanner and a fixed spanner are connected to the two ends of the force applying handle respectively through bending portions, an electric device and a control button are arranged in the front of the movable spanner, movable spanner teeth communicated with the electric device are arranged at the front end of the movable spanner, the electric device comprises a cell box and a micro motor, the cell box is arranged in the front of the movable spanner, the micro motor is in control connection with the movable spanner teeth, fixed spanner teeth are arranged at the front end of the fixed spanner, and the bending angle of the bending portions is 90 degrees. Compared with the prior art, the labor-saving spanner for maintenance has the advantages of being reasonable in design, simple in structure, convenient to use, strong in practicality, wide in application range, low in cost, capable of saving time and labor when used, easy to popularize and the like.
Description
Technical field
The utility model relates to a kind of hardware ﹠ tools commonly used, specifically a kind of simple in structure, maintenance labour-saving spanner.
Background technology
Spanner is in daily use, screw in for example electrical maintenance process is fixed, this is indispensable instrument, general common spanner all just can be pulled the nut of a specification, run into the nut of different size, also will change spanner, and spanner clamp holder section be need to be shaped with in the one or both ends of shank in use and apply the external force shank and apply external force, opening or trepanning that bolt or nut are held bolt or nut just can be twisted.If spanner runs into the situation of narrow space in use, screw is fixing will require great effort very much, and the situation of hand discomfort often can appear in the user.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of simple in structure, maintenance labour-saving spanner is provided.
The technical solution of the utility model realizes in the following manner, this maintenance labour-saving spanner, its structure comprises U-shaped application of force handle, both ends at application of force handle are connected with monkey wrench and back-up wrench by kink respectively, the front portion of described monkey wrench is provided with electric device and control button, the front end of this monkey wrench then is provided with the bolt die alive that is connected with electric device, described electric device comprises the battery case that is arranged on the monkey wrench front portion, the micromachine of control connection bolt die alive, the front end of back-up wrench is provided with fixedly bolt die, and the angle of described kink bending is 90 degree.
The angle of kink bending is that 90 degree refer to that application of force handle is horizontal in the technique scheme, and monkey wrench and back-up wrench are the vertical configuration that is parallel to each other.
As preferably, described fixedly bolt die is stepped that bore from inside to outside enlarges gradually.
Further, place No. 7 batteries of two joints in the described battery case.
As preferably, be provided with on the described monkey wrench outer wall and the corresponding graduation mark in bolt die position of living.
The beneficial effect that the utility model compared with prior art produces is:
Maintenance of the present utility model with labour-saving spanner have simple in structure, easy to use, the characteristics such as be skillfully constructed, overall structure is considered the factor of human factor engineering, not only grip more comfortable during use, also can reduce the hand discomfort, improve the efficient that turns screw, overall structure be easy to make and cost lower, the scope of application is extensive, is easy to promote.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Mark in the accompanying drawing represents respectively:
1, application of force handle, 2, monkey wrench, 3, battery case, 4, graduation mark, 5, the bolt die of living, 6, micromachine, 7, control button, 8, fixing bolt die, 9, back-up wrench, 10, kink.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail below.
As shown in Figure 1, this maintenance labour-saving spanner, its structure comprises U-shaped application of force handle 1, both ends at application of force handle 1 are connected with monkey wrench 2 and back-up wrench 9 by kink 10 respectively, the front portion of described monkey wrench 2 is provided with electric device and control button 7, the front end of this monkey wrench 2 then is provided with the bolt die alive 5 that is connected with electric device, described electric device comprises the battery case 3 that is arranged on monkey wrench 2 front portions, the micromachine 6 of control connection bolt die 5 alive, the front end of back-up wrench 9 is provided with fixedly bolt die 8, and the angle of described kink 10 bendings is 90 degree.
Described fixedly bolt die 8 is stepped that bore from inside to outside enlarges gradually, and as shown in Figure 1, fixedly bolt die 8 is divided into three specifications, outmost specification is maximum, and the minimum of the inside can be pulled separately corresponding nut, and need not change spanner, use very convenient.
No. 7 batteries of described battery case 3 interior placement two joints.This electric power is not to be used to provide torsion, but is convenient for people to regulate bolt die alive 5 opening sizes of spanner.Come opening is regulated by micromachine 6.The user is as long as press the control button 7 at lower ejector lever top.
Be provided with on described monkey wrench 2 outer walls and the corresponding graduation mark 4 in bolt die 5 positions of living.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (4)
1. keep in repair and use labour-saving spanner, it is characterized in that: its structure comprises U-shaped application of force handle, both ends at application of force handle are connected with monkey wrench and back-up wrench by kink respectively, the front portion of described monkey wrench is provided with electric device and control button, the front end of this monkey wrench then is provided with the bolt die alive that is connected with electric device, described electric device comprises the battery case that is arranged on the monkey wrench front portion, the micromachine of control connection bolt die alive, the front end of back-up wrench is provided with fixedly bolt die, and the angle of described kink bending is 90 degree.
2. maintenance labour-saving spanner according to claim 1 is characterized in that: described fixedly bolt die is stepped that bore from inside to outside enlarges gradually.
3. maintenance labour-saving spanner according to claim 1 is characterized in that: place No. 7 batteries of two joints in the described battery case.
4. maintenance labour-saving spanner according to claim 1 is characterized in that: be provided with on the described monkey wrench outer wall and the corresponding graduation mark in bolt die position of living.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205022 CN203236402U (en) | 2013-04-23 | 2013-04-23 | Labor-saving spanner for maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205022 CN203236402U (en) | 2013-04-23 | 2013-04-23 | Labor-saving spanner for maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203236402U true CN203236402U (en) | 2013-10-16 |
Family
ID=49313731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205022 Expired - Fee Related CN203236402U (en) | 2013-04-23 | 2013-04-23 | Labor-saving spanner for maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203236402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552113A (en) * | 2013-10-29 | 2015-04-29 | 昆山义成工具有限公司 | Impact deformation resistant screwdriver bit |
-
2013
- 2013-04-23 CN CN 201320205022 patent/CN203236402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552113A (en) * | 2013-10-29 | 2015-04-29 | 昆山义成工具有限公司 | Impact deformation resistant screwdriver bit |
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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: 20131016 Termination date: 20140423 |