CN205290341U - Multi -purpose spanner of machinery - Google Patents
Multi -purpose spanner of machinery Download PDFInfo
- Publication number
- CN205290341U CN205290341U CN201620072586.7U CN201620072586U CN205290341U CN 205290341 U CN205290341 U CN 205290341U CN 201620072586 U CN201620072586 U CN 201620072586U CN 205290341 U CN205290341 U CN 205290341U
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- CN
- China
- Prior art keywords
- sleeve
- plum blossom
- fixed block
- handle
- spring
- 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.)
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a multi -purpose spanner of machinery, including first sleeve, first sleeve middle part fixedly connected with handle, handle upper portion is provided with the recess, and the recess right side is connected with the spring, and the spring left side is connected with the fixed block, and fixed block upper portion is provided with the rack, the inside second sleeve that is provided with of first sleeve, the second sleeve outside is connected with the plum blossom tooth, and second sleeve internal connection has the plum blossom to keep silent, and the lower extreme is equipped with loose keeping silent. The utility model discloses a device can carry out unidirectional fastening use to different mechanical bolts or nut effectively, and the specific energy is avoided skidding, has improved the result of use, and the convenience is used as required.
Description
Technical field
The utility model belongs to mechanical wrench fixture technology field, is specifically related to a kind of machinery combination wrench.
Background technology
At present, spanner is the useful tool that nut dismounting and bolt are tight in advance, utilizes lever principle to twist bolt, screw, nut and other screw threads and tightly holds bolt, it is possible to turns screw, bolt and nut that manpower cannot rotate. Owing to the specification of screw, bolt and nut is different, it is necessary to use corresponding spanner just can turn, cause the carrying amount of spanner higher. In order to conveniently use spanner, it is necessary to be the device that different screws, bolt and nut configuration are corresponding, be installed in spanner when needed, thus simplification operation, reduce the carrying amount of spanner.
Practical novel content
The purpose of this utility model is to provide a kind of machinery combination wrench, to improve mechanical wrench result of use better, conveniently uses as required.
In order to realize above-mentioned purpose, the technical solution of the utility model is as follows.
A kind of machinery combination wrench, it is characterized in that: comprise upper end first sleeve, being fixedly connected with handle in the middle part of first sleeve, handle upper portion is provided with groove, is connected with spring on the right side of groove, fixed block it is connected with on the left of spring, fixed block top is provided with plum blossom tooth, and the first sleeve inner is provided with the 2nd sleeve, is connected with clubs rack outside the 2nd sleeve, 2nd sleeve inner is connected with plum blossom jaw, and handle, at its lower end is provided with active jaw.
Further, the first plum blossom tooth and tooth bar engage each other.
In this device, the 2nd sleeve of different size being put into the first sleeve, the first plum blossom tooth and tooth bar are meshed. Change the 2nd sleeve of different size, it is possible to change the diameter of jaw, to adapt to different screw, bolt and nut. Screw, bolt and nut are placed in jaw, utilize the 2nd plum blossom tooth screw, bolt and nut outside surface to be fixed, rotate handle, utilize lever principle to twist screw, bolt and nut. Utilize the elasticity of spring to be supported by fixed block, the 2nd sleeve can be fixed by fixed block, avoid the 2nd sleeve to skid and impact operation.
The novel useful effect of this practicality is: this practicality new device can carry out unidirectional fastening use for different mechanical bolts or nut effectively, skids than avoiding, improves result of use, convenient uses as required.
Accompanying drawing explanation
Fig. 1 is institute's using appts structural representation in the utility model embodiment.
Description of symbols in figure: 1, handle; 2, groove; 3, spring; 4, jaw;5, the first plum blossom tooth; 6, the 2nd plum blossom tooth; 7, the 2nd sleeve; 8, the first sleeve; 9, fixed block; 10, tooth bar; 11, active jaw.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, better to understand the utility model.
Mechanical combination wrench as shown in Figure 1, comprise the first sleeve 8, first sleeve 8 bottom is fixedly connected with handle 1, and handle 1 top is provided with groove 2, is connected with spring 3 on the right side of groove 2, fixed block 9 it is connected with on the left of spring 3, fixed block 9 top is provided with tooth bar 10, and the first sleeve 8 inside is provided with and is connected with the first plum blossom tooth 5 outside the 2nd sleeve the 7, two sleeve 7,2nd sleeve 7 is internally connected with the 2nd plum blossom tooth the 6, two plum blossom tooth 6 inside and is provided with jaw 4. Handle 1 time end is provided with active jaw 11.
2nd sleeve 7 of different size in the specific implementation, is put into the first sleeve 8, first plum blossom tooth 5 and tooth bar 10 is meshed by this device. Change the 2nd sleeve 7 of different size, it is possible to change the diameter of jaw 4, to adapt to different screw, bolt and nut. Screw, bolt and nut are placed in jaw 4, utilize the first plum blossom tooth 6 screw, bolt and nut outside surface to be fixed, rotate handle 1, utilize lever principle to twist screw, bolt and nut. Utilize the elasticity of spring 3 to be supported by fixed block 9, the 2nd sleeve 7 can be fixed by fixed block 9, avoid the 2nd sleeve 7 to skid and impact operation.
The above is preferred implementation of the present utility model; it is noted that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also making some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (2)
1. a mechanical combination wrench, it is characterized in that: comprise the first sleeve, being fixedly connected with handle in the middle part of described first sleeve, described handle upper portion is provided with groove, is connected with spring on the right side of described groove, it is connected with fixed block on the left of described spring, described fixed block top is provided with tooth bar, and described first sleeve inner is provided with the 2nd sleeve, is connected with plum blossom tooth outside described 2nd sleeve, described 2nd sleeve inner is connected with plum blossom jaw, and described handle, at its lower end is provided with active jaw.
2. machinery combination wrench according to claim 1, it is characterised in that: described clubs rack and plum blossom tooth engage each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072586.7U CN205290341U (en) | 2016-01-22 | 2016-01-22 | Multi -purpose spanner of machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072586.7U CN205290341U (en) | 2016-01-22 | 2016-01-22 | Multi -purpose spanner of machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205290341U true CN205290341U (en) | 2016-06-08 |
Family
ID=56426814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620072586.7U Active CN205290341U (en) | 2016-01-22 | 2016-01-22 | Multi -purpose spanner of machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205290341U (en) |
-
2016
- 2016-01-22 CN CN201620072586.7U patent/CN205290341U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |