CN2209257Y - Water interruption self-closing faucet - Google Patents
Water interruption self-closing faucet Download PDFInfo
- Publication number
- CN2209257Y CN2209257Y CN 94208915 CN94208915U CN2209257Y CN 2209257 Y CN2209257 Y CN 2209257Y CN 94208915 CN94208915 CN 94208915 CN 94208915 U CN94208915 U CN 94208915U CN 2209257 Y CN2209257 Y CN 2209257Y
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- closing
- buoyancy aid
- self
- 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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- Float Valves (AREA)
Abstract
The utility model relates to a water interruption self-closing faucet, which formed in the method that the water inlet end of an ordinary faucet is additionally provided with a housing body, a float bodies, a valve, and a lever mechanism. The two vertical cavities of the housing body are both provided with the float bodies, and a valve with a rubber pad is arranged below the two vertical cavities. The opening and closure of the valve is controlled by the height of the rotary shaft of the lever mechanism, and the self-closing function can be realized when the water supply is cut off. The utility model which is in conformity with the using habit has the advantages of simple and reliable structure and water saving. The utility model which is suitable for being installed on the end of the water supply system to be used as a water supply valve can replace the existing faucet.
Description
The utility model belongs to water supply valve.
The present water tap that uses if forgotten to close, when water system supplies water again, because can not be self-closing, causes the tap water waste of running off in a large number when cutting off the water, also can cause flood sometimes.Many for this reason people moved brains to water tap, thought way, designed the water tap that various different types have the water-stopping self-closing function.But for a certain reason,, use reasons such as inconvenient maintenance, fail so far be commercially available as the complex structure poor reliability.
The purpose of this utility model is to provide a kind of energy water-stopping self-closing, the water tap that meets use habit simple in structure.
Characteristics of the present utility model are that the feed-water end at ordinary faucet ［ 1 ］ installs housing ［ 3 ］ additional, buoyancy aid ［ 4 ］ and ［ 5 ］, and leverage ［ 7 ］.Said housing ［ 3 ］ is one and has two vertical cavity of series connection up and down, buoyancy aid ［ 4 ］ and buoyancy aid ［ 5 ］ are housed respectively in the inside of two vertical cavity.Water outlet place, vertical cavity lower end, valve ［ 6 ］ valve that the band rubber pad is housed is to interrelate by leverage ［ 7 ］ and screw-rod structure ［ 2 ］, just come the size of control valve keying by the running shaft of screw-rod structure, said buoyancy aid ［ 4 ］ and buoyancy aid ［ 5 ］, it can be ball-type, also can be conical or columniform when buoyancy aid ［ 5 ］ drops to water outlet place, vertical cavity bottom, buoyancy aid ［ 5 ］ bottom should be a little less than valve port, with convenient valve ［ 6 ］ when closing, valve can be with buoyancy aid ［ 5 ］ jack-up slightly, it can be dull and stereotyped making buoyancy aid can not seal the said valve of valve port ［ 6 ］, also can be columniform.
The utility model has the advantages that:
1. can make water tap realize water-stopping self-closing, using water wisely;
2. because valve opening and closing realizes that by lever do not relatively rotate between valve rubber pad and the valve base, rubber gasket abrasion is few, long service life when opening and closing;
3. good airproof performance is water-tight;
4. simple in structure, be convenient to make
Accompanying drawing is overall structure figure of the present utility model
The utility model is described in further detail for the contrast accompanying drawing below:
The same with the using method of ordinary faucet, when the handle clockwise direction rotates, axial rotary depress lever ［ 7 ］, valve ［ 6 ］ is closed.If have water in the water system this moment, buoyancy aid ［ 5 ］ is because the buoyancy of water effect is in the vertical cavity top, and this moment, water outlet did not have water owing to valve closing; When handle counterclockwise rotated, valve ［ 6 ］ was opened, and cut off the water supply this moment if water outlet is water outlet, and buoyancy aid ［ 5 ］ stops up valve port owing to action of gravity is fallen, even supply water, buoyancy aid can not float, and plays automatic closing function again.Water if desired, as long as with handle clockwise direction rotary closing valve since during valve closing with buoyancy aid ［ 5 ］ jack-up slightly, buoyancy aid is promptly owing to floating function is risen, again counterclockwise rotate handle this moment, and valve open, water outlet are normal water outlet.
Should be specifically noted that during design the utility model that the diameter that guarantees water intake, makes to be full of water in the vertical cavity all the time greater than valve port in the whole process that supplies water.
Claims (7)
1, water-stopping self-closing water tap is characterized in that installing housing [3], buoyancy aid [4] and buoyancy aid [5], valve [6] and the leverage [7] with two series connection vertical cavity additional at the feed-water end of common head [1].
2, water-stopping self-closing water tap according to claim 1 is characterized in that buoyancy aid ［ 4 ］ and buoyancy aid ［ 5 ］ are spheroids.
3, water-stopping self-closing water tap according to claim 1 is characterized in that buoyancy aid ［ 4 ］ and buoyancy aid ［ 5 ］ are cones.
4, water-stopping self-closing water tap according to claim 1 is characterized in that buoyancy aid ［ 4 ］ and buoyancy aid ［ 5 ］ are cylindrical.
5, water-stopping self-closing water tap according to claim 1 is characterized in that valve ［ 6 ］ is dull and stereotyped.
6, water-stopping self-closing water tap according to claim 1 is characterized in that valve ［ 6 ］ is conical.
7, water-stopping self-closing water tap according to claim 1 is characterized in that valve opening and closing is that screw rod passes through leverage ［ 7 ］ and realizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94208915 CN2209257Y (en) | 1994-04-10 | 1994-04-10 | Water interruption self-closing faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94208915 CN2209257Y (en) | 1994-04-10 | 1994-04-10 | Water interruption self-closing faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2209257Y true CN2209257Y (en) | 1995-10-04 |
Family
ID=33826766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94208915 Expired - Fee Related CN2209257Y (en) | 1994-04-10 | 1994-04-10 | Water interruption self-closing faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2209257Y (en) |
-
1994
- 1994-04-10 CN CN 94208915 patent/CN2209257Y/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 | ||
| 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 |