CN202118313U - Check valve - Google Patents
Check valve Download PDFInfo
- Publication number
- CN202118313U CN202118313U CN2011200696630U CN201120069663U CN202118313U CN 202118313 U CN202118313 U CN 202118313U CN 2011200696630 U CN2011200696630 U CN 2011200696630U CN 201120069663 U CN201120069663 U CN 201120069663U CN 202118313 U CN202118313 U CN 202118313U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- ball sealer
- elastic member
- valve body
- hole
- 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
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a check valve, which comprises a valve body and a sealing ball, wherein a fixing block is arranged at one end of the valve body; a through hole is formed in the middle of the fixing block; a strip-shaped protruding rod is arranged at one end of the sealing ball; and the sealing ball is connected with the through hole on the fixing block by the strip-shaped protruding rod; the check valve further comprises an elastic member; one end of the elastic member is connected with the fixing block, while the other end is connected with the sealing ball.
Description
Technical field
The utility model relates to a kind of safety check.
Background technique
Its complex structure of common safety check, thus difficulty of processing is big; Narrow application range; Cost is high, working life is not long yet, and many shortcomings such as is difficult to close automatically.
Summary of the invention
To the shortcoming of conventional check valves, the utility model provides a kind of novel safety check.
To achieve these goals, the measure taked of the utility model:
A kind of safety check comprises valve body and ball sealer, and an end of said valve body is provided with fixed block, and the neutral position of said fixed block is provided with through hole; One end of said ball sealer is provided with the strip bulge bar, and ball sealer is connected with through hole on the fixed block through the strip bulge bar; Also comprise elastic member, said elastic member one end and fixed block, the other end is connected with ball sealer.
The beneficial effect of the utility model: have simple in structure, easy processing; Reliable in action, applied widely; Cost is low, the advantage of long service life.
Description of drawings
Fig. 1, the structural representation of the utility model.
Embodiment
A kind of safety check comprises valve body 1 and ball sealer 2, and an end of said valve body 1 is provided with fixed block 4, and the neutral position of said fixed block 4 is provided with through hole; One end of said ball sealer 2 is provided with the strip bulge bar, and ball sealer 2 is connected with through hole on the fixed block 4 through the strip bulge bar; Also comprise elastic member 3, said elastic member 3 one ends and fixed block 4, the other end is connected with ball sealer 2.
The beneficial effect of the utility model: have simple in structure, easy processing; Reliable in action, applied widely; Cost is low, the advantage of long service life.
Those skilled in the art's simple change and replacement all are within the protection domain of the utility model in related domain.
Claims (1)
1. a safety check comprises valve body (1) and ball sealer (2), and it is characterized in that: an end of said valve body (1) is provided with fixed block (4), and the neutral position of said fixed block (4) is provided with through hole; One end of said ball sealer (2) is provided with the strip bulge bar, and ball sealer (2) is connected with through hole on the fixed block (4) through the strip bulge bar; Also comprise elastic member (3), said elastic member (3) one ends and fixed block (4), the other end is connected with ball sealer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200696630U CN202118313U (en) | 2011-03-16 | 2011-03-16 | Check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200696630U CN202118313U (en) | 2011-03-16 | 2011-03-16 | Check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118313U true CN202118313U (en) | 2012-01-18 |
Family
ID=45459380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200696630U Expired - Fee Related CN202118313U (en) | 2011-03-16 | 2011-03-16 | Check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542250A (en) * | 2013-10-21 | 2014-01-29 | 武汉海王科技有限公司 | Condensed water discharging check valve |
-
2011
- 2011-03-16 CN CN2011200696630U patent/CN202118313U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542250A (en) * | 2013-10-21 | 2014-01-29 | 武汉海王科技有限公司 | Condensed water discharging check valve |
| CN103542250B (en) * | 2013-10-21 | 2016-08-17 | 武汉海王科技有限公司 | A kind of condensed water discharging check valve |
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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: 20120118 Termination date: 20130316 |