CN203585451U - Portable check valve - Google Patents
Portable check valve Download PDFInfo
- Publication number
- CN203585451U CN203585451U CN201320660188.3U CN201320660188U CN203585451U CN 203585451 U CN203585451 U CN 203585451U CN 201320660188 U CN201320660188 U CN 201320660188U CN 203585451 U CN203585451 U CN 203585451U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve plate
- hinged
- check valve
- plate
- 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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- Check Valves (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a portable check valve which comprises a valve body. The check valve is characterized in that a valve cavity is arranged in the valve body; a hinge joint seat is arranged on the side wall of the valve cavity; a valve plate is hinged to the hinge joint seat; the valve plate comprises an upper part and a lower part; the upper part is a metal valve plate and the lower part is made of rubber material; the upper part valve plate is hinged with the lower part valve plate. The portable check valve has the advantages that the structure is simple, the weight of the valve plate is light, the airtightness is good, and the noise is lowered.
Description
Technical field
The utility model relates to a kind of light safety check.
Background technique
In prior art, the using scope of safety check is very extensive, but in conventional art, has such or such problem, need to further solve, and as valve plate is too heavy, noise is too loud.
Model utility content
The utility model object is to provide a kind of simple in structure, and valve plate is lightweight, good airproof performance, the light safety check of minimizing noise.
The utility model technical solution problem provides following scheme:
A kind of light safety check, comprise valve body, it is characterized in that: described valve inner is provided with valve pocket, and be provided with hinged seat on the sidewall of valve pocket, on described hinged seat, be hinged with valve plate, described valve plate is divided into upper and lower two-section, and upper half part is metal valve plate, lower half portion is quality of rubber materials, and upper and lower two-part valve plate is together mutually hinged.
The water intake of described valve body is provided with seal ring.
The utility model is provided with upper and lower two-part structure on valve plate, and adopts the mutually hinged structure of upper and lower two-part valve plate, makes the more flexible of valve plate change, and lower half portion valve plate employing rubber structure, make the weight saving of valve plate, and noise reduces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of light safety check, comprise valve body 1, described valve body 1 inside is provided with valve pocket 2, and is provided with hinged seat 3 on the sidewall of valve pocket 2, on described hinged seat 3, is hinged with valve plate 4, described valve plate 4 is divided into upper and lower two- section 5,6, upper half part 5 is metal valve plate, and lower half portion 6 is quality of rubber materials, and the valve plate of upper and lower two- part 5,6 is together mutually hinged.
The water intake of described valve body 1 is provided with seal ring 7.
Claims (2)
1. a light safety check, comprise valve body, it is characterized in that: described valve inner is provided with valve pocket, and be provided with hinged seat on the sidewall of valve pocket, on described hinged seat, be hinged with valve plate, described valve plate is divided into upper and lower two-section, and upper half part is metal valve plate, lower half portion is quality of rubber materials, and upper and lower two-part valve plate is together mutually hinged.
2. light safety check according to claim 1, is characterized in that: the water intake of described valve body is provided with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660188.3U CN203585451U (en) | 2013-10-24 | 2013-10-24 | Portable check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660188.3U CN203585451U (en) | 2013-10-24 | 2013-10-24 | Portable check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585451U true CN203585451U (en) | 2014-05-07 |
Family
ID=50583371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320660188.3U Expired - Fee Related CN203585451U (en) | 2013-10-24 | 2013-10-24 | Portable check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676253A (en) * | 2017-11-10 | 2018-02-09 | 扬州大学 | A kind of twin-stage flap valve of free side-turning type |
-
2013
- 2013-10-24 CN CN201320660188.3U patent/CN203585451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676253A (en) * | 2017-11-10 | 2018-02-09 | 扬州大学 | A kind of twin-stage flap valve of free side-turning type |
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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: 20140507 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |