CN201800073U - Tightening and fixing device with spring and bolt - Google Patents
Tightening and fixing device with spring and bolt Download PDFInfo
- Publication number
- CN201800073U CN201800073U CN2010202436101U CN201020243610U CN201800073U CN 201800073 U CN201800073 U CN 201800073U CN 2010202436101 U CN2010202436101 U CN 2010202436101U CN 201020243610 U CN201020243610 U CN 201020243610U CN 201800073 U CN201800073 U CN 201800073U
- Authority
- CN
- China
- Prior art keywords
- bolt
- extension spring
- spring
- tension spring
- utility
- 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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- Springs (AREA)
Abstract
The utility model discloses a tightening and fixing device with a spring and a bolt. The device comprises a tension spring; one end of the tension spring is mounted on a mounting ring; the bolt penetrates into the tension spring through the other end of the tension spring; nuts are respectively screwed on two ends of the bolt; and the nut on the end of the bolt in the tension spring can be propped against the end wall at the corresponding end of the tension spring. The utility model has the advantages that the structure is simple; the implementation is easy; the use is convenient; the cost is lower; the time and the labor are saved; and the work efficiency is greatly improved.
Description
Technical field
The utility model relates to paper product printing processing field, is specially a kind of spring bolt that is used for paper cut machine device that is strained and fixed.
Background technology
Paper product extensively applies in the middle of people's the life, and particularly today of development in science and technology, the kind of paper product is various gradually.After coming out, some sheet processing need cut conveniently to tear, this just needs the cut machine to carry out cut, the blade that needs fixing cut to use on the cut machine, but traditional cut machine does not have the blade fixture, therefore blade needs to readjust the position of blade behind cut, wastes time and energy.
The utility model content
The purpose of this utility model provides a kind of spring bolt device that is strained and fixed, and need readjust blade and causes ineffective problem to solve traditional cut machine.
In order to achieve the above object, the technical scheme that the utility model adopted is:
A kind of spring bolt device that is strained and fixed, it is characterized in that: include extension spring, installing ring, one end of described extension spring is rotatably installed on one's body the installing ring circle, also include bolt, described bolt penetrates the extension spring from the extension spring other end, and described bolt two ends has screwed togather nut respectively, and wherein the nut that is positioned on the termination of extension spring of bolt can be against on the extension spring corresponding end end wall.
The utility model is simple in structure, be easy to realize, easy to use, cost is lower, can be installed in by installing ring on the crossbeam of cut machine, and the bolt of installing by extension spring can connect the afterbody of blade then, can fix blade by extension spring like this, do not need to readjust the position of blade, time saving and energy saving, improved operating efficiency greatly.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1.A kind of spring bolt device that is strained and fixed, include extension spring 1, installing ring 2, one end of extension spring 1 is rotatably installed on one's body installing ring 2 circles, also include bolt 3, bolt 3 penetrates the extension spring 1 from extension spring 1 other end, and bolt 3 two ends have screwed togather nut 4 respectively, and wherein the nut that is positioned on the termination of extension spring 1 of bolt 3 can be against on the extension spring 1 corresponding end end wall.
Claims (1)
1. spring bolt device that is strained and fixed, it is characterized in that: include extension spring, installing ring, one end of described extension spring is rotatably installed on one's body the installing ring circle, also include bolt, described bolt penetrates the extension spring from the extension spring other end, and described bolt two ends has screwed togather nut respectively, and wherein the nut that is positioned on the termination of extension spring of bolt can be against on the extension spring corresponding end end wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202436101U CN201800073U (en) | 2010-06-30 | 2010-06-30 | Tightening and fixing device with spring and bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202436101U CN201800073U (en) | 2010-06-30 | 2010-06-30 | Tightening and fixing device with spring and bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201800073U true CN201800073U (en) | 2011-04-20 |
Family
ID=43869588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202436101U Expired - Fee Related CN201800073U (en) | 2010-06-30 | 2010-06-30 | Tightening and fixing device with spring and bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201800073U (en) |
-
2010
- 2010-06-30 CN CN2010202436101U patent/CN201800073U/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: 20110420 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |