CN202927246U - Valve seat tightening structure - Google Patents
Valve seat tightening structure Download PDFInfo
- Publication number
- CN202927246U CN202927246U CN 201220424981 CN201220424981U CN202927246U CN 202927246 U CN202927246 U CN 202927246U CN 201220424981 CN201220424981 CN 201220424981 CN 201220424981 U CN201220424981 U CN 201220424981U CN 202927246 U CN202927246 U CN 202927246U
- Authority
- CN
- China
- Prior art keywords
- valve seat
- valve
- tightening structure
- seat body
- 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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- Lift Valve (AREA)
Abstract
The utility model discloses a valve seat tightening structure. The valve seat tightening structure comprises a valve seat body, and is characterized in that four small bulged blocks are arranged on the valve seat body, a round washer is arranged in the middle of the valve seat body, and the small bulged blocks are located at the outer side of the round washer and are distributed at equal distance. When the valve seat tightening structure is connected with a valve, the small bulged blocks contact the bottom of the valve, and the situation that the valve is inclined or not tight in connection caused by uneven stress at two sides is avoided.
Description
Technical field
The utility model relates to a kind of valve, is specifically a kind of valve seat screwing structure.
Background technique
Valve generally all is mounted on valve seat, often because of unbalance stress, valve is tilted when tightening or connects not closely, so the employee is needed certain technical requirements during operation, as finds underproofly, needs again to reinstall, and wastes time and energy.
The model utility content
Problem to be solved in the utility model is the defective that overcomes prior art, and a kind of convenient valve seat screwing structure is provided.
For solving the problems of the technologies described above, a kind of valve seat screwing structure described in the utility model comprises valve seat body, it is characterized in that arranging on valve seat body 4 small lugs, circular gasket is set in the middle of described valve seat body, and described small lugs is positioned at outside circular gasket, equidistantly distributes.
Therefore, a kind of valve seat screwing structure described in the utility model, faster and more convenient operation, installation efficiency ahead of time when making valve seat be the valve connection.
Description of drawings
Fig. 1 is the structural representation of cup in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
A kind of valve seat screwing structure described in the utility model comprises valve seat body 1, it is characterized in that arranging on valve seat body 14 small lugs 2, and circular gasket 3 is set in the middle of valve seat body 1, and small lugs 2 is positioned at circular gasket 3 outsides, equidistantly distributes.
When valve seat and valve were tightened, circular gasket 3 was subject to the valve bottom squeeze and shrinks, and contacted and got final product until be subject to small lugs 2, and convenient to operation, a people can complete, and operator are not had technical requirements yet, has greatly done sth. in advance installation efficiency.
Claims (1)
1. valve seat screwing structure, comprise valve seat body (1), it is characterized in that arranging on valve seat body (1) 4 small lugs (2), circular gasket (3) is set in the middle of described valve seat body (1), described small lugs (2) is positioned at outside circular gasket (3), equidistantly distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424981 CN202927246U (en) | 2012-08-27 | 2012-08-27 | Valve seat tightening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424981 CN202927246U (en) | 2012-08-27 | 2012-08-27 | Valve seat tightening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927246U true CN202927246U (en) | 2013-05-08 |
Family
ID=48217205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220424981 Expired - Fee Related CN202927246U (en) | 2012-08-27 | 2012-08-27 | Valve seat tightening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927246U (en) |
-
2012
- 2012-08-27 CN CN 201220424981 patent/CN202927246U/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: 20130508 Termination date: 20160827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |