CN203036040U - Connecting end on air outlet valve - Google Patents
Connecting end on air outlet valve Download PDFInfo
- Publication number
- CN203036040U CN203036040U CN 201320022406 CN201320022406U CN203036040U CN 203036040 U CN203036040 U CN 203036040U CN 201320022406 CN201320022406 CN 201320022406 CN 201320022406 U CN201320022406 U CN 201320022406U CN 203036040 U CN203036040 U CN 203036040U
- Authority
- CN
- China
- Prior art keywords
- connecting end
- card body
- valve
- air outlet
- outlet valve
- 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
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a connecting end on an air outlet valve. The air outlet valve comprises a valve body. The connecting end which protrudes outward is arranged on an end portion of the valve body. A clamping body structure which is used for clamping a seal ring is arranged at the bottom end of the connecting end. The clamping body structure comprises at least three clamping bodies, and the clamping bodies are arc-shaped. The connecting end on the air outlet valve is simple in structure, and greatly improves sealing performance.
Description
Technical field
The utility model relates to the connecting end on a kind of valve of giving vent to anger.
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 connecting end on the present valve of giving vent to anger, 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 the connecting end on a kind of valve of giving vent to anger, 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 the connecting end on a kind of valve of giving vent to anger is provided, and is simple in structure, improves sealability greatly.
For achieving the above object, the technical solution of the utility model is:
Give vent to anger connecting end on the valve, comprise valve body, it is characterized in that: the end of described valve body is provided with the connecting end of evagination, is provided with the card body structure for the buckle seal ring in the bottom of this connecting end, described card body structure comprises the card body more than at least 3, and this card body is curved.
The setting of this structure in order to improve the snap fit effect of seal ring, is not easy off normal, does not influence construction and installation efficient, does not also influence sealing effect.
Further, the spacing between described card body and the connecting end inwall is less than the cross-sectional diameter of seal ring.
Further, between the bottom of card body and connecting end, be provided with stiffening rib.
The setting of this structure in order to improve the degree of being connected firmly between card body and the connecting end, has also just improved the sealability of seal ring, is beneficial to long-run development.
The beneficial effects of the utility model: the utility model is simple in structure, improves sealability greatly.
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 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 the connecting end on a kind of valve of giving vent to anger, comprise valve body 1, it is characterized in that: the end of described valve body 1 is provided with the connecting end 2 of evagination, be provided with the card body structure for buckle seal ring 4 in the bottom of this connecting end 2, described card body structure comprises the card body 3 more than at least 3, and this card body 3 is curved.
Further arrange, the spacing between described card body 3 and connecting end 2 inwalls is less than the cross-sectional diameter of seal ring 4.
Further arrange, between the bottom of card body 3 and connecting end 2, be provided with stiffening rib 5.
As from the foregoing, the utility model is simple in structure, improves sealability greatly.
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 (3)
1. give vent to anger connecting end on the valve, comprise valve body, it is characterized in that: the end of described valve body is provided with the connecting end of evagination, is provided with the card body structure for the buckle seal ring in the bottom of this connecting end, described card body structure comprises the card body more than at least 3, and this card body is curved.
2. according to the connecting end on the described valve of giving vent to anger of claim 1, it is characterized in that: the spacing between described card body and the connecting end inwall is less than the cross-sectional diameter of seal ring.
3. according to the connecting end on the described valve of giving vent to anger of claim 1, it is characterized in that: between the bottom of card body and connecting end, be provided with stiffening rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022406 CN203036040U (en) | 2013-01-16 | 2013-01-16 | Connecting end on air outlet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022406 CN203036040U (en) | 2013-01-16 | 2013-01-16 | Connecting end on air outlet valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036040U true CN203036040U (en) | 2013-07-03 |
Family
ID=48688169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320022406 Expired - Fee Related CN203036040U (en) | 2013-01-16 | 2013-01-16 | Connecting end on air outlet valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036040U (en) |
-
2013
- 2013-01-16 CN CN 201320022406 patent/CN203036040U/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: 20130703 Termination date: 20140116 |