CN201891988U - Cylinder cover hood and cover lid connecting structure - Google Patents
Cylinder cover hood and cover lid connecting structure Download PDFInfo
- Publication number
- CN201891988U CN201891988U CN2010206088672U CN201020608867U CN201891988U CN 201891988 U CN201891988 U CN 201891988U CN 2010206088672 U CN2010206088672 U CN 2010206088672U CN 201020608867 U CN201020608867 U CN 201020608867U CN 201891988 U CN201891988 U CN 201891988U
- Authority
- CN
- China
- Prior art keywords
- cover
- valve mechanism
- cylinder cover
- hood
- connecting structure
- 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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- Valve Housings (AREA)
Abstract
The utility model provides a cylinder cover hood and cover lid connecting structure, which relates to the manufacturing field of a cylinder cover hood, is simple in processing and has high processing efficiency. The cylinder cover hood and cover lid connecting structure comprises the cylinder cover hood, a cylinder cover hood port and a cover lid, and is characterized in that the cylinder cover hood port is an unthreaded hole, the inner part of the unthreaded hole is provided with an inner edge boss, an inner groove is arranged at a port position of the cover lid, and the inner edge boss is buckled and connected with the inner groove.
Description
Technical field
The utility model relates to the manufacturing field of valve mechanism cover, is specially a kind of valve mechanism cover and cover cap linkage structure.
Background technique
The cover cap interface of existing cylinder cover cap is with being connected of cover cap and is threaded, and the cover cap interface of cylinder cover cap is a tapped hole, and the making of its tapped hole need be used extra embedded part or external machining, and its processed complex, machining period is long, efficient is low.
Summary of the invention
At the problems referred to above, the utility model provides a kind of valve mechanism cover and cover cap linkage structure, and its processing is simple, efficient is high.
A kind of valve mechanism cover and cover cap linkage structure, its technological scheme is such: it comprises valve mechanism cover, valve mechanism cover interface, cover cap, it is characterized in that: described valve mechanism cover interface is a unthreaded hole, the inside of described unthreaded hole has the inner edge boss, the interface section of described cover cap has inner groovy, and described Inner edge boss buckle connects described inner groovy.
After adopting structure of the present utility model, the inner edge boss of valve mechanism cover interface does not use extra embedded part or external machining at needs by the casting straight forming, and processing is simple, efficient is high.
Description of drawings
Fig. 1 is a plan view structural representation of the present utility model.
Embodiment
See Fig. 1, it comprises valve mechanism cover 1, valve mechanism cover interface 2, cover cap 3, valve mechanism cover interface 2 is a unthreaded hole, the inside of unthreaded hole has inner edge boss 4, the interface section of cover cap 3 has inner groovy 5, Inner edge boss 4 buckles connect inner groovy 5, and O type circle 6 is equipped with in the joint of cover cap 3 bottom surfaces and valve mechanism cover interface 2 upper-end surfaces.
Claims (1)
1. valve mechanism cover and cover cap linkage structure, it comprises valve mechanism cover, valve mechanism cover interface, cover cap, it is characterized in that: described valve mechanism cover interface is a unthreaded hole, the inside of described unthreaded hole has the inner edge boss, the interface section of described cover cap has inner groovy, and described Inner edge boss buckle connects described inner groovy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206088672U CN201891988U (en) | 2010-11-16 | 2010-11-16 | Cylinder cover hood and cover lid connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206088672U CN201891988U (en) | 2010-11-16 | 2010-11-16 | Cylinder cover hood and cover lid connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891988U true CN201891988U (en) | 2011-07-06 |
Family
ID=44221464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206088672U Expired - Fee Related CN201891988U (en) | 2010-11-16 | 2010-11-16 | Cylinder cover hood and cover lid connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968069A (en) * | 2010-11-16 | 2011-02-09 | 无锡市贝尔机械有限公司 | Connection structure of cylinder cover hood and hood cover |
-
2010
- 2010-11-16 CN CN2010206088672U patent/CN201891988U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968069A (en) * | 2010-11-16 | 2011-02-09 | 无锡市贝尔机械有限公司 | Connection structure of cylinder cover hood and hood cover |
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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: 20110706 Termination date: 20121116 |