CN2299966Y - Valve - Google Patents
Valve Download PDFInfo
- Publication number
- CN2299966Y CN2299966Y CN 97201526 CN97201526U CN2299966Y CN 2299966 Y CN2299966 Y CN 2299966Y CN 97201526 CN97201526 CN 97201526 CN 97201526 U CN97201526 U CN 97201526U CN 2299966 Y CN2299966 Y CN 2299966Y
- Authority
- CN
- China
- Prior art keywords
- rubber
- valve
- valve body
- top end
- valve rod
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model provides a valve which is composed of a valve body, a valve cover, a valve rod and rubber. The top end of the valve rod is integrally cast with the top end of the rubber. A water outlet of the valve body is sealed by telescopic elastic force of the rubber. The valve cover tightly presses the round edge of the lower end of the rubber and a bottom port which is screwed with the valve body and is sealed with the valve body. When a seal on the top end of the rubber is opened, the rubber is in an arch shape. When the seal on the top end of the rubber is returned back, the rubber is in a barrel shape.
Description
The utility model is a kind of valve, is widely used in public place and family.
What public place and family used now mostly being manually and riding, a valve needs six to ten parts to constitute, heavy, take a lot of work, take material, sensitive inadequately during use, such as Chinese patent 93219624.1 record, referring to Fig. 1, it is to be made of six parts, in use gum cover and spring rub together, and wrinkle are easy to damage repeatedly, and amount of maintenance is big.
The purpose of this utility model is to provide a kind of spring that do not have at above-mentioned valve deficiency, only the valve that needs three component to constitute.
The purpose of this utility model is achieved in that
Constitute by valve body, valve gap, valve rod, rubber.The valve rod lower end has the spiral shell button and passes the circular hole of valve gap, and valve gap and valve body are spirally connected, valve stem tip and rubber top cast solid, the elastic force that rubber is flexible, can make the water outlet of rubber end sealing valve body, rubber is arc during unseal, and rubber is barrel-shaped during the sealing return.Said structure has been realized the purpose of this utility model.
The utility model has the advantages that: saving of labor, material-saving simple structure, no spring is difficult for getting rusty, and volume is little, and is highly sensitive, and the constraint of not installed brings great convenience to installation, long service life.
Description of drawings:
Fig. 1 is a kind of existing structural representation.
Fig. 2-Fig. 3 is a structural representation of the present utility model.
, for an embodiment the utility model is described further below in conjunction with accompanying drawing: the utility model is made of valve body 1, valve gap 6, valve rod 8 rubber.Valve rod 8 lower ends have spiral shell button 11 and pass the circular hole 7 of valve gap 6, and valve gap 6 is spirally connected with valve body 1, and valve rod 8 tops 8 and rubber top 12 cast solids utilize the flexible elastic force of rubber, make the water outlet of rubber top 12 sealed valve bodies 1.The size of sealing force is decided by the thickness of rubber, and end periphery has a round edge 5 under the rubber, and round edge 5 is attached in valve body 1 lower end, screws valve gap 6, compresses the round edge 5 of rubber lower end, the end mouth in the sealed valve body 1.Pulling valve rod 8, current are through the water intake 10 of valve body 1 during 12 unseals of rubber top, and by the water outlet 2 of valve body 1, rubber is arc 9 again.Stop drag valve rod 8, during the 12 sealing returns of rubber top, cut off the water supply, rubber is barrel-shaped 13.
Claims (1)
1, a kind of valve, constitute by valve body (1), valve gap (6), valve rod (8), rubber, it is characterized in that, valve rod (8) lower end has spiral shell button (11) and passes the circular hole (7) of valve gap (6), and valve gap (6) is spirally connected with valve body (1), valve rod (8) top (3) and rubber top (12) cast solid, the elastic force that rubber is flexible, can make the water outlet (2) of rubber top (12) sealed valve body (1), rubber is arc (9) during unseal, and rubber is barrel-shaped (13) during the sealing return.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97201526 CN2299966Y (en) | 1997-02-28 | 1997-02-28 | Valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97201526 CN2299966Y (en) | 1997-02-28 | 1997-02-28 | Valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2299966Y true CN2299966Y (en) | 1998-12-09 |
Family
ID=33922939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97201526 Expired - Fee Related CN2299966Y (en) | 1997-02-28 | 1997-02-28 | Valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2299966Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367551A (en) * | 2020-10-15 | 2022-04-19 | 北京京诚瑞信长材工程技术有限公司 | Water distribution valve group and multi-channel water cooling device for long-material high-quality special steel production line |
-
1997
- 1997-02-28 CN CN 97201526 patent/CN2299966Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367551A (en) * | 2020-10-15 | 2022-04-19 | 北京京诚瑞信长材工程技术有限公司 | Water distribution valve group and multi-channel water cooling device for long-material high-quality special steel production line |
| CN114367551B (en) * | 2020-10-15 | 2024-03-26 | 北京京诚瑞信长材工程技术有限公司 | Water diversion valve group and multichannel water cooling device for long-material excellent special steel production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |