CN203956154U - Chuck handle - Google Patents
Chuck handle Download PDFInfo
- Publication number
- CN203956154U CN203956154U CN201420248256.XU CN201420248256U CN203956154U CN 203956154 U CN203956154 U CN 203956154U CN 201420248256 U CN201420248256 U CN 201420248256U CN 203956154 U CN203956154 U CN 203956154U
- Authority
- CN
- China
- Prior art keywords
- rod
- force application
- cross bar
- chuck handle
- force
- 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
Abstract
The utility model relates to power auger chuck technical field, especially a kind of chuck handle.Existing chuck handle is made up of key body, cone tooth, alignment pin, suspension part and boosting-rod conventionally, and chuck handle tends in use because the application of force is excessive to be caused boosting-rod to skid off or point the situation that directly knocks drill bit, and safety coefficient is not high.This chuck handle comprises key main body, cross bar and connecting rod, cross bar passes from connecting rod top, cross bar is made up of hanger bar and force application rod, cross bar back segment is hanger bar, and leading portion is force application rod, and described force application rod is provided with flexible piece near one end of connecting rod, key main body top is provided with baffle plate, and force application rod is provided with elastoplast.Chuck handle after improvement is fixed force application rod, has avoided the excessive harm bringing of the application of force, improves safety coefficient.
Description
Technical field
The utility model relates to power auger chuck technical field, especially a kind of chuck handle.
Background technology
Chuck handle is used for fastening and unclamps the drill bit of drill chuck, existing chuck handle is made up of key body, cone tooth, alignment pin, suspension part and boosting-rod conventionally, chuck handle tends in use because the application of force is excessive to be caused boosting-rod to skid off or point the situation that directly knocks drill bit, and safety coefficient is not high.
Utility model content
In order to overcome the deficiency that existing safety coefficient is low, the utility model provides a kind of chuck handle.
The utility model solves the technical scheme that its technical problem adopts: a kind of chuck handle, comprise key main body, cross bar and connecting rod, cross bar passes from connecting rod top, cross bar is made up of hanger bar and force application rod, cross bar back segment is hanger bar, and leading portion is force application rod, and described force application rod is provided with flexible piece near one end of connecting rod.
According to another embodiment of the present utility model, further comprise that described key main body top is provided with baffle plate.
According to another embodiment of the present utility model, further comprise that described force application rod is provided with elastoplast.
The beneficial effects of the utility model are, force application rod is fixed, and have avoided the excessive harm bringing of the application of force, improve safety coefficient.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. key main bodys in figure, 2. cross bar, 3. hanger bar, 4. force application rod, 5. flexible piece, 6. connecting rod, 7. baffle plate, 8. elastoplast.
Detailed description of the invention
If Fig. 1 is structural representation of the present utility model, a kind of chuck handle, comprise key main body 1, cross bar 2 and connecting rod 6, cross bar 2 passes from connecting rod 6 tops, cross bar 2 is made up of hanger bar 3 and force application rod 4, cross bar 2 back segments are hanger bar 3, leading portion is force application rod 4, it is characterized in that, described force application rod 4 is provided with flexible piece 5 near one end of connecting rod 6, prevent that force application rod 4 from skidding off, described key main body 1 top is provided with baffle plate 7, prevent user because of the application of force excessive, it is injured that finger knocks drill bit, described force application rod 4 is provided with elastoplast 8, fixed finger, be more prone to the application of force.
Chuck handle after improvement is fixed force application rod, has avoided the excessive harm bringing of the application of force, improves safety coefficient.
Claims (1)
1. a chuck handle, comprise key main body (1), cross bar (2) and connecting rod (6), cross bar (2) passes from connecting rod (6) top, cross bar (2) is made up of hanger bar (3) and force application rod (4), cross bar (2) back segment is hanger bar (3), leading portion is force application rod (4), it is characterized in that, described force application rod (4) is provided with flexible piece (5) near one end of connecting rod (6), described key main body (1) top is provided with baffle plate (7), and described force application rod (4) is provided with elastoplast (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248256.XU CN203956154U (en) | 2014-05-15 | 2014-05-15 | Chuck handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248256.XU CN203956154U (en) | 2014-05-15 | 2014-05-15 | Chuck handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956154U true CN203956154U (en) | 2014-11-26 |
Family
ID=51916794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248256.XU Expired - Fee Related CN203956154U (en) | 2014-05-15 | 2014-05-15 | Chuck handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203956154U (en) |
-
2014
- 2014-05-15 CN CN201420248256.XU patent/CN203956154U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150515 |
|
| EXPY | Termination of patent right or utility model |