CN203099008U - Valve - Google Patents
Valve Download PDFInfo
- Publication number
- CN203099008U CN203099008U CN 201320020021 CN201320020021U CN203099008U CN 203099008 U CN203099008 U CN 203099008U CN 201320020021 CN201320020021 CN 201320020021 CN 201320020021 U CN201320020021 U CN 201320020021U CN 203099008 U CN203099008 U CN 203099008U
- Authority
- CN
- China
- Prior art keywords
- valve
- cavity
- seal ring
- utility
- model
- 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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Abstract
The utility model discloses a valve which comprises a valve body. A connecting opening which protrudes outward is formed in an end portion of the valve body, a clamping body is arranged at the bottom end of the connecting opening, a cavity is formed between the clamping body and the connecting opening, and the cavity is used for placing a seal ring. The valve is simple in structure and good in sealing performance and improves sealing performance, and the seal ring is not prone to displacement.
Description
Technical field
The utility model relates to a kind of valve.
Background technique
The sealability quality of valve directly influences the convenience of usability and use, if sealability is bad, brings very big inconvenience and trouble to the client, all has this problem in the present valve, and sealability is not good, haves much room for improvement!
Addressing these problems is extremely urgent as from the foregoing!
In view of this, the inventor has done deep research to this, designs a kind of valve, and is simple in structure, good seal performance, and seal ring is not easy displacement, improves sealability, and this case produces thus.
The model utility content
The purpose of this utility model is for a kind of valve is provided, and is simple in structure, good seal performance, and seal ring is not easy displacement, improves sealability.
For achieving the above object, the technical solution of the utility model is:
Valve comprises valve body, it is characterized in that: the end of described valve body is provided with the connection mouth of evagination, is provided with the card body in the bottom of this connection mouth, forms cavity between card body and connection mouth, and this cavity is used to place seal ring.
Further, the width of described cavity is L, and the cross-sectional diameter of described seal ring is D, and L:D is between 0.8-1.The setting of this structure forms good buckle in order to improve seal ring in cavity, be not easy to throw off, with between the pipe fitting installing when being connected, can form excellent contact, and then form and seal.
Further, the height of described cavity is H, and the scope of the ratio of H:D is between 0.7-1.The setting of this structure, seal ring can contact with pipe fitting end for convenience, forms excellent sealing performance.
The beneficial effects of the utility model: the utility model is simple in structure, and buckle is firm, simultaneously good seal performance.
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
With reference to the accompanying drawings 1, present embodiment discloses a kind of valve, comprises valve body 1, it is characterized in that: the end of described valve body 1 is provided with the connection mouth 2 of evagination, be provided with card body 3 in the bottom of this connection mouth 2, form cavity 4 between card body 3 and connection mouth 2, this cavity 4 is used to place seal ring 5.
Further be provided with, the width of described cavity 4 is L, and the cross-sectional diameter of described seal ring 5 is D, and L:D is between 0.8-1.
Further be provided with, the height of described cavity 4 is H, and the scope of the ratio of H:D is between 0.7-1.
As from the foregoing, the utility model is simple in structure, good seal performance, and seal ring is not easy displacement, improves sealability.
The above only is an embodiment of the present utility model, is not the restriction to this case design, and all equivalent variations of doing according to the design key of this case all fall into the protection domain of this case.
Claims (1)
1. valve, comprise valve body, it is characterized in that: the end of described valve body is provided with the connection mouth of evagination, is provided with the card body in the bottom of this connection mouth, forms cavity between card body and connection mouth, this cavity is used to place seal ring, the width of described cavity is L, and the cross-sectional diameter of described seal ring is D, and L:D is between 0.8-1, the height of described cavity is H, and the scope of the ratio of H:D is between 0.7-1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020021 CN203099008U (en) | 2013-01-15 | 2013-01-15 | Valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020021 CN203099008U (en) | 2013-01-15 | 2013-01-15 | Valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099008U true CN203099008U (en) | 2013-07-31 |
Family
ID=48850413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320020021 Expired - Fee Related CN203099008U (en) | 2013-01-15 | 2013-01-15 | Valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099008U (en) |
-
2013
- 2013-01-15 CN CN 201320020021 patent/CN203099008U/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: 20130731 Termination date: 20140115 |