CN203495820U - Spanner with replaceable spanner head for machine - Google Patents
Spanner with replaceable spanner head for machine Download PDFInfo
- Publication number
- CN203495820U CN203495820U CN201320548773.4U CN201320548773U CN203495820U CN 203495820 U CN203495820 U CN 203495820U CN 201320548773 U CN201320548773 U CN 201320548773U CN 203495820 U CN203495820 U CN 203495820U
- Authority
- CN
- China
- Prior art keywords
- spanner
- driving end
- connecting rod
- head
- spanner head
- 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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Abstract
The utility model relates to a spanner, in particular to a spanner with a replaceable spanner head for a machine. The spanner comprises a rotating rod, a connecting rod and the spanner head, wherein the spanner head is detachably connected with the connecting rod, an elastic convex block is arranged at the connecting position of the spanner head, and a groove matched with the convex block is arranged in the connecting rod. When the spanner provided by the utility model is adopted, a matched spanner head can be fast replaced according to screw types of screws, the work efficiency is improved, screw threads are arranged on the rotating rod, during the operation, the hand slip is avoided, the applied force is small, the spanner head replacement is convenient, only the spanner head needs to be replaced when being damaged, the resources are saved, the energy is saved, and the environment is protected.
Description
Technical field
The utility model relates to a kind of spanner, and especially a kind of driving end can be changed planes and be used spanner.
Background technology
Spanner is one of instrument conventional in machinery industry, traditional spanner generally forms by Multiple Type is complete, handle forges and forms together with driving end, a kind of spanner of model can only be for a kind of screw, work long hours, the spanner of conventional model is wearing and tearing often, can not continue to use, must complete replacing spanner, cause the wasting of resources, and traditional spanner is generally L shaped, this spanner is non-equilibrium rotation when rotating, and is therefore not easy to the application of force, and it is smooth that handle mostly is, the cunning of changing hands during operation, the power that need to apply is large.
Summary of the invention
The technical problems to be solved in the utility model is: overcoming a kind of spanner in prior art can only, for a kind of technical deficiency of screw, provide a kind of driving end to change machine spanner easily.
For solving the problems of the technologies described above, a kind of driving end of the present utility model can be changed planes with spanner, comprise swingle, connecting rod and driving end, described driving end is removably connected with connecting rod, the flexible projection of connecting portion of described driving end, has the groove matching with described elastic projection in described connecting rod.
Further, described elastic projection comprises two plush coppers, between described plush copper, is connected with elastomeric element.
Further, described elastomeric element is spring.
Further, described swingle outside is with annular knurl.
Further, described swingle and connecting rod are linked as T-shape.
Adopt technique effect of the present utility model to be: can according to the model of screw, change rapidly the driving end of coupling, increase work efficiency, during operation, can not slide by hand, the application of force is little, and driving end is changed convenient, and driving end only need be changed driving end while damaging, economize on resources, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 is swingle, 2 is annular knurl, and 3 is connecting rod, and 4 is groove, and 5 is spring, and 6 is driving end, and 7 is plush copper
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As shown in Figure 1, a kind of driving end of the present utility model can be changed planes with spanner, comprise swingle 1, connecting rod 3 and driving end 6, described driving end 6 is removably connected with connecting rod 3, the flexible projection of connecting portion of described driving end 6, in described connecting rod, there is the groove 4 matching with described elastic projection, adopt this structure, can change according to actual needs driving end.Described swingle 1 outside, with annular knurl 2, adopts this structure, and in the time of operation, spanner rotary balance, during use, can not slide by hand, and the application of force is little.
Further, described elastic projection comprises two plush coppers 7, is connected with elastomeric element and adopts this structure between described plush copper 7, changes driving end more convenient.
Further, described elastomeric element is spring 5.
Further, described swingle 1 and connecting rod 3 are connected to T-shape, adopt this structure, operate more laborsaving.
Claims (5)
1. a driving end can be changed planes with spanner, comprise swingle, connecting rod and driving end, it is characterized in that: described driving end is removably connected with connecting rod, the flexible projection of connecting portion of described driving end, has the groove matching with described elastic projection in described connecting rod.
2. a kind of driving end according to claim 1 can be changed planes with spanner, it is characterized in that: described elastic projection comprises two plush coppers, between described plush copper, is connected with elastomeric element.
3. a kind of driving end according to claim 2 can be changed planes with spanner, it is characterized in that: described elastomeric element is spring.
4. a kind of driving end according to claim 1 can be changed planes with spanner, it is characterized in that: described swingle outside is with annular knurl.
5. a kind of driving end according to claim 1 can be changed planes with spanner, it is characterized in that: described swingle and connecting rod are connected to T-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548773.4U CN203495820U (en) | 2013-09-05 | 2013-09-05 | Spanner with replaceable spanner head for machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548773.4U CN203495820U (en) | 2013-09-05 | 2013-09-05 | Spanner with replaceable spanner head for machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495820U true CN203495820U (en) | 2014-03-26 |
Family
ID=50326826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320548773.4U Expired - Fee Related CN203495820U (en) | 2013-09-05 | 2013-09-05 | Spanner with replaceable spanner head for machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495820U (en) |
-
2013
- 2013-09-05 CN CN201320548773.4U patent/CN203495820U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140905 |
|
| EXPY | Termination of patent right or utility model |