CN201763220U - Contact block for roller shutter - Google Patents
Contact block for roller shutter Download PDFInfo
- Publication number
- CN201763220U CN201763220U CN2010205017650U CN201020501765U CN201763220U CN 201763220 U CN201763220 U CN 201763220U CN 2010205017650 U CN2010205017650 U CN 2010205017650U CN 201020501765 U CN201020501765 U CN 201020501765U CN 201763220 U CN201763220 U CN 201763220U
- Authority
- CN
- China
- Prior art keywords
- circular hole
- roller shutter
- magnet
- contact block
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a contact block for a roller shutter, which comprises a magnet. The contact block is characterized in that a first circular hole is arranged at the center of the magnet, a magnetic cap stretches from the top of the magnet, the first circular hole located on the magnetic cap end is connected with a second circular hole, and the diameter of the circular hole is greater than that of the first circular hole. The utility model has auxiliary fixation function, can increase the working stability and accuracy of a roller shutter component and can prolong the service life of the roller shutter component; moreover, the contact block has simple structure and is convenient for installation and use.
Description
Technical field
The utility model belongs to a kind of magnet, specifically is a kind of roller shutter collision block.
Background technology
Magnet is in the application of machinery product, many tools are in effects such as spacing, drivings, in the existing roller shutter process of producing product, generally how to fix component with installing hole, pad, alignment pin etc., be easy to the phenomenon, particularly transmission base part that occur becoming flexible, the not good shake or the skew that will cause transmission of fixed effect during use, cause the homework precision of parts to have no idea to guarantee, have influence on the application life of parts.
The utility model content
The purpose of this utility model provides a kind of roller shutter collision block, can improve the job stabilization and the precision of roller shutter parts, increases the service life.
The technical solution of the utility model is as follows:
A kind of roller shutter collision block includes magnet, it is characterized in that described magnet center has circular hole one, and the magnet top is outward extended with the magnetic cap, and circular hole one is positioned at magnetic cap termination circular hole two, and circular hole two is bigger than circular hole one diameter.
The utility model can be brought into play the support fixation effect by effective cooperation of circular hole one and circular hole two, has auxiliary fixation, adopt the effect of magnetizing mediums simultaneously, guaranteed stability of transmission, can improve the homework precision of roller shutter parts, increase the service life, and simple in structure, and it is comparatively convenient to install and use.
Description of drawings
Fig. 1 is a lateral view of the present utility model;
Fig. 2 is an elevation of the present utility model.
The specific embodiment
A kind of roller shutter collision block includes magnet 1, it is characterized in that there is circular hole 1 at described magnet 1 center, and magnet 1 top is outward extended with magnetic cap 3, and circular hole 1 is positioned at magnetic cap 3 terminations circular hole 24, and circular hole 24 is bigger than circular hole one 2 diameters.
Claims (1)
1. a roller shutter collision block includes magnet, it is characterized in that described magnet center has circular hole one, and the magnet top is outward extended with the magnetic cap, and circular hole one is positioned at magnetic cap termination circular hole two, and circular hole two is bigger than circular hole one diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205017650U CN201763220U (en) | 2010-08-15 | 2010-08-15 | Contact block for roller shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205017650U CN201763220U (en) | 2010-08-15 | 2010-08-15 | Contact block for roller shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763220U true CN201763220U (en) | 2011-03-16 |
Family
ID=43715829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205017650U Expired - Fee Related CN201763220U (en) | 2010-08-15 | 2010-08-15 | Contact block for roller shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763220U (en) |
-
2010
- 2010-08-15 CN CN2010205017650U patent/CN201763220U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20130815 |