CN204247904U - A kind of nail pressing arrangement for adjusting height - Google Patents
A kind of nail pressing arrangement for adjusting height Download PDFInfo
- Publication number
- CN204247904U CN204247904U CN201420634793.8U CN201420634793U CN204247904U CN 204247904 U CN204247904 U CN 204247904U CN 201420634793 U CN201420634793 U CN 201420634793U CN 204247904 U CN204247904 U CN 204247904U
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- adjusting nut
- utility
- model
- nail pressing
- 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 provides a kind of nail pressing arrangement for adjusting height, it comprises screw mandrel, screw mandrel is provided with the first adjusting nut and the second adjusting nut, and described second adjusting nut is provided with downward hatch frame, and described hatch frame is locked and connected by two clamping screws and screw mandrel.The utility model adds contact area when adjusting nut and screw mandrel are locked, and can not cause damage, decrease frequency of maintenance, reduce maintenance cost the thread of screw mandrel.
Description
Technical field
The utility model relates to waveform retainer production technical field, particularly a kind of nail pressing arrangement for adjusting height for waveform retainer rivet driver.
Background technology
The device that existing rivet driver nail pressing height regulates to be regulated screw mandrel height by two each and every one adjusting nuts and plays lock function, adjusting nut wherein has three lock screws, withstand by bolt the copper sheathing be pressed on screw mandrel thread to lock, owing to often needing regulating nail high in production process, cause the damage of copper sheathing and screw mandrel thread, once screw mandrel thread damages, whole screw mandrel will be scrapped, cause very large loss, and impact is produced.
Summary of the invention
In order to overcome the defect of prior art, the utility model provides following technical scheme:
A kind of nail pressing arrangement for adjusting height, it comprises screw mandrel, and screw mandrel is provided with the first adjusting nut and the second adjusting nut, and described second adjusting nut is provided with downward hatch frame, and described hatch frame is locked and connected by two clamping screws and screw mandrel.
The beneficial effect that the utility model brings is: add contact area when adjusting nut and screw mandrel are locked, can not cause damage, decrease frequency of maintenance, reduce maintenance cost the thread of screw mandrel.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figure 1, a kind of nail pressing arrangement for adjusting height, it comprises screw mandrel 1, and screw mandrel is provided with the first adjusting nut 2 and the second adjusting nut 3, described second adjusting nut is provided with downward hatch frame 31, and described hatch frame is locked and connected by two clamping screws 4 and screw mandrel 1.
Embodiment described in the utility model adds contact area when adjusting nut and screw mandrel 1 are locked, and can not cause damage, decrease frequency of maintenance, reduce maintenance cost the thread of screw mandrel.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (1)
1. a nail pressing arrangement for adjusting height, it comprises screw mandrel (1), screw mandrel is provided with the first adjusting nut (2) and the second adjusting nut (3), it is characterized in that, described second adjusting nut is provided with downward hatch frame (31), and described hatch frame is locked and connected by two clamping screws (4) and screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634793.8U CN204247904U (en) | 2014-10-28 | 2014-10-28 | A kind of nail pressing arrangement for adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634793.8U CN204247904U (en) | 2014-10-28 | 2014-10-28 | A kind of nail pressing arrangement for adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247904U true CN204247904U (en) | 2015-04-08 |
Family
ID=52952259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634793.8U Expired - Fee Related CN204247904U (en) | 2014-10-28 | 2014-10-28 | A kind of nail pressing arrangement for adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247904U (en) |
-
2014
- 2014-10-28 CN CN201420634793.8U patent/CN204247904U/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 | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Jun Document name: payment instructions |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Jun Document name: Notice of termination of patent right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20211028 |