CN101216115A - Water leakage preventing valve - Google Patents
Water leakage preventing valve Download PDFInfo
- Publication number
- CN101216115A CN101216115A CNA200710116409XA CN200710116409A CN101216115A CN 101216115 A CN101216115 A CN 101216115A CN A200710116409X A CNA200710116409X A CN A200710116409XA CN 200710116409 A CN200710116409 A CN 200710116409A CN 101216115 A CN101216115 A CN 101216115A
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- adjusting screw
- screw rod
- water 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.)
- Pending
Links
Images
Landscapes
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses a leak-proof water valve which comprises a water valve body, a water valve switch arranged on the water valve body, a valve cover arranged at the site of a water outlet of the water valve body, a threaded through-hole arranged in the center of the valve cover, an adjusting screw rod matching with the threaded through-hole, a rotating handle fixedly arranged at one end of the adjusting screw rod exposed by the water outlet, a press rod connected with the other end of the adjusting screw rod, a rubber seal ring arranged at the junction of the press rod and the adjusting screw rod, and a plurality of through-holes arranged on the valve cover and communicated with the interior of the water valve body. When washing hands, the water flows through the water valve switch first, so as to prevent the water valve switch from being contaminated by dirt hands and thus to avoid secondary contamination. Additionally, the double seal rings are provided to solve the problem of water leakage under high water pressure and thus to save water resources. The invention has the advantages of simple structure, easy and sanitary operation, low cost; and suitability for use by all users.
Description
Technical field
The present invention relates to a kind of water valve, relate in particular to a kind of water leakage preventing valve.
Background technique
Present water tap, to water tap be opened with dirty hand before using, such adhere on the water tap unavoidably with dirty, after washing hand, with clean hand water tap is shut, the hand of wash clean touches contaminated addle tap so originally, cause secondary pollution, people have invented inductive water tap at the shortcoming of above-mentioned water tap, but this water tap costs an arm and a leg, and general crowd is difficult to accept.And hydraulic pressure one height that supplies water, water tap will leak, serious waste water resources.
Summary of the invention
Technical problem to be solved by this invention provides a kind of water leakage preventing valve, can solve adversary's secondary pollution and the technical problem that water valve leaks.
For solving the problems of the technologies described above, technological scheme of the present invention is: water leakage preventing valve, comprise water valve valve-body, be installed in the valve switch on the described water valve valve-body, be installed in the valve gap at described water valve valve-body water outlet place, the center of described valve gap has tapped through hole, the adjusting screw rod that is complementary with described tapped through hole, the end that described adjusting screw rod stretches out water outlet is installed with rotatable handle, the other end of described adjusting screw rod is connected with the depression bar that seal ring is housed, be arranged with rubber seal with described adjusting screw rod joint on the described depression bar, described valve gap is provided with some through holes that communicate with water valve valve-body inside.
As a kind of improvement, the diameter of described rotatable handle is not less than the diameter of described valve gap, and the surface of contact with described valve gap on the described rotatable handle is provided with rubber seal.
Owing to adopted technique scheme, water leakage preventing valve, comprise water valve valve-body, be installed in the valve switch on the described water valve valve-body, be installed in the valve gap at described water valve valve-body water outlet place, the center of described valve gap has tapped through hole, the adjusting screw rod that is complementary with described tapped through hole, the end that described adjusting screw rod stretches out water outlet is installed with rotatable handle, the other end of described adjusting screw rod is connected with the depression bar that seal ring is housed, be arranged with rubber seal with described adjusting screw rod joint on the described depression bar, described valve gap is provided with some through holes that communicate with water valve valve-body inside; When washing one's hands, water is earlier through valve switch, prevented that so dirty hand from splitting the pollution of valve switch, solved secondary pollution problem, and the setting of double seal circle, solved the problem that the high water valve of hydraulic pressure leaks, saved water resources greatly, the present invention is simple in structure, the operation hygienic and convenient, and cost is low, and the crowd of any use can be accepted.
Description of drawings
Accompanying drawing is the structural representation of the embodiment of the invention.
Embodiment
As shown in drawings, water leakage preventing valve, comprise water valve valve-body 1, be installed in the valve switch 2 on the described water valve valve-body 1, be installed in the valve gap 3 at described water valve valve-body 1 water outlet place, the center of described valve gap 3 has tapped through hole, the adjusting screw rod 4 that is complementary with described tapped through hole, the end that described adjusting screw rod 4 stretches out water outlet is installed with rotatable handle 5, the other end of described adjusting screw rod 4 is connected with the depression bar 7 that seal ring 6 is housed, be arranged with rubber seal 8 with described adjusting screw rod 4 joints on the described depression bar 7, described valve gap 3 is provided with some through holes 9 that communicate with water valve valve-body 1 inside, and through hole 9 is arranged on described valve gap 3 uniformly.
The diameter of described rotatable handle 5 is not less than the diameter of described valve gap 3, and the surface of contact with described valve gap 3 on the described rotatable handle 5 is provided with rubber seal 10, has further increased the sealing of water valve, has prevented leaking of water valve.
When washing one's hands, the threshold switch 2 of fetching boiling water, water flows through valve switch 2 earlier, dirty hand can be rinsed well the pollution of valve switch 2, after hand washing is clean, valve switch 2 is closed, and has solved adversary's secondary pollution problem.The setting of seal ring 6, rubber seal 8,10 makes the sealing of water valve obtain multiple assurance, has effectively prevented leaking of water valve, has saved water resources.
Claims (2)
1. water leakage preventing valve, comprise water valve valve-body (1), be installed in the valve switch (2) on the described water valve valve-body (1), it is characterized in that: the valve gap (3) that is installed in described water valve valve-body (1) water outlet place, the center of described valve gap (3) has tapped through hole, the adjusting screw rod (4) that is complementary with described tapped through hole, the end that described adjusting screw rod (4) stretches out water outlet is installed with rotatable handle (5), the other end of described adjusting screw rod (4) is connected with the depression bar that seal ring (6) are housed (7), described depression bar (7) is gone up with described adjusting screw rod (4) joint and is arranged with rubber seal (8), and described valve gap (3) is provided with some through holes (9) that communicate with water valve valve-body (1) inside.
2. water leakage preventing valve as claimed in claim 1 is characterized in that: the diameter of described rotatable handle (5) is not less than the diameter of described valve gap (3), and described rotatable handle (5) is gone up and the surface of contact of described valve gap (3) is provided with rubber seal (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710116409XA CN101216115A (en) | 2007-12-29 | 2007-12-29 | Water leakage preventing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710116409XA CN101216115A (en) | 2007-12-29 | 2007-12-29 | Water leakage preventing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101216115A true CN101216115A (en) | 2008-07-09 |
Family
ID=39622601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710116409XA Pending CN101216115A (en) | 2007-12-29 | 2007-12-29 | Water leakage preventing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101216115A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734543A (en) * | 2012-06-23 | 2012-10-17 | 杭州神林电子有限公司 | Water leakage prevention valve |
| CN104251310A (en) * | 2013-06-28 | 2014-12-31 | 黄凤章 | Hygienic faucet |
| CN104864105A (en) * | 2015-05-29 | 2015-08-26 | 遵义师范学院 | Self-cleaning water faucet |
-
2007
- 2007-12-29 CN CNA200710116409XA patent/CN101216115A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734543A (en) * | 2012-06-23 | 2012-10-17 | 杭州神林电子有限公司 | Water leakage prevention valve |
| CN104251310A (en) * | 2013-06-28 | 2014-12-31 | 黄凤章 | Hygienic faucet |
| CN104864105A (en) * | 2015-05-29 | 2015-08-26 | 遵义师范学院 | Self-cleaning water faucet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205518852U (en) | Cleaning device of petroleum chemical pipeline | |
| CN101216115A (en) | Water leakage preventing valve | |
| CN201461986U (en) | Water-saving tap | |
| CN207333752U (en) | A kind of water-saving tap | |
| CN201137707Y (en) | Water leakage preventing valve | |
| CN201170352Y (en) | Leak-proof antifreezing sanitary faucet | |
| CN202215892U (en) | Quick sealing device for hose flange | |
| CN208830424U (en) | Water diversion device and its three-dimensional flap valve under hand basin | |
| CN101655170A (en) | Leak-proof anti-freezing sanitary water tap | |
| CN203821517U (en) | Water separating utilization device | |
| CN101216126A (en) | Sanitary antifreezing tap | |
| CN109138069A (en) | Water diversion device and its three-dimensional flap valve under hand basin | |
| CN206630499U (en) | A kind of basin tool for being easy to arrange draining | |
| CN202530522U (en) | Sink wastewater reclamation drainage device | |
| CN213868122U (en) | Kitchen sewer water pressure dredging piston | |
| CN204139287U (en) | Blowdown apparatus on flush toilet | |
| CN202530517U (en) | Water-saving water tank | |
| CN203230010U (en) | Simple water saving device | |
| CN212271111U (en) | Multi-interface anti-seepage drainage device for kitchen food waste disposer and drainage system | |
| US20140230141A1 (en) | Water conservation apparatus and methods of using same | |
| CN203270693U (en) | Flushing device | |
| CN100498021C (en) | Washbowl drain three-way valves | |
| CN212534321U (en) | Intelligent kitchen faucet | |
| CN2809355Y (en) | Concealed pedal controller | |
| CN208687062U (en) | A kind of water-saving tap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080709 |