CN2371397Y - Self-closing water-saving tap - Google Patents
Self-closing water-saving tap Download PDFInfo
- Publication number
- CN2371397Y CN2371397Y CN 99203730 CN99203730U CN2371397Y CN 2371397 Y CN2371397 Y CN 2371397Y CN 99203730 CN99203730 CN 99203730 CN 99203730 U CN99203730 U CN 99203730U CN 2371397 Y CN2371397 Y CN 2371397Y
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- CN
- China
- Prior art keywords
- water
- valve
- platform
- tap
- 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
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- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
The utility model relates to a self-closing water-saving tap. The utility model is composed of a casing (1), a water inlet cavity arranged in the casing (1), a water outlet cavity (3), a water sealing separating table (9) and a valve rod (6) which is vertically penetrated through the water sealing separating table, wherein, the upper end of the valve rod (6) in inserted in a central guiding hole (5) of a screw plug (4), the lower end of the valve rod (6) is contacted with a cam (13), a water sealing valve (8) is fixedly arranged on the valve rod and is contacted with the water sealing separating table to seal water, and a spring (7) is arranged between the valve and the screw plug. A water tap is opened through the rotation of an outer handle (14) of the casing, the water tap is closed by the water tap after water is discharged, and the purposes of water saving and no water waste are achieved.
Description
The utility model belongs to the water supply equipment, is the running water tap that uses in a kind of daily life.
Existing water tap is and rotates or mix active handle by hand and open or close water tap, and water tap can not be closed automatically, if forget after water tap is opened and close (especially in the back that cutting off the water), or close not tight, tap water does not stop long stream, wastes water.A kind of self closing water tap is arranged, it has a water-inlet cavity, water chamber, also have a balance hydraulic pressure chamber simultaneously, have a capillary water pipe to use water cavity and this chamber UNICOM, behind the valve open, when discharging water, have water to enter balance hydraulic pressure chamber, cavity pressure constantly raise by capillary tube, when the return spring acting in conjunction power in this hydraulic pressure and this chamber greater than valve opposite side hydraulic pressure with when opening spring action, valve will be closed gradually automatically, its shortcoming be construct complicated, cost is high, maintenance is inconvenient.
Goal of the invention of the present utility model is to provide a kind of novel self closing water conserving tap, its simple structure, and self closing is reliable.
Its structure is, housing (1) is arranged, on plug (4) is arranged, water-inlet cavity (2) and water chamber (3) are arranged, into and out of water shutoff being arranged between water cavity in it every platform (9), every platform (9) center stem guiding hole (11) is arranged, be distributed with water through hole (10) around it, the vertical Chuanfeng's water of valve rod (6) that installs water shutoff valve (8) is every platform (9), and insert in the plug pilot hole (5) its upper end, its lower end contacts with cam (13), and cam is connected with housing outdoor handle (14) by axle (15).
Preferred version of the present utility model is to add spring (7) between valve (8) and plug (4); Cam (13) is eccentric ratchet; Water shutoff valve (8) is turbination, and corresponding with it water shutoff has peviform Sealing Surface (12) every platform (9).
Description of drawings
Fig. 1, the utility model sectional view
Fig. 2, the utility model side view
Fig. 3, the water shutoff of the utility model T type are every the platform tectonic maps
Fig. 4, Fig. 5, Fig. 6 are the utility model three kinds of mode of executions in addition
Below in conjunction with accompanying drawing in detail, the structural scheme of the utility model is described in detail:
Accompanying drawing 6 is wherein a kind of embodiment of the utility model, it has housing (1), water-inlet cavity (2) is arranged in it, can external water supply pipe, there is water chamber (3) water receiving to chew, advance, water shutoff is arranged every platform (9) between water chamber, peviform Sealing Surface (12) is arranged, every platform (9) center pilot hole (11) is arranged, valve rod (6) is vertical to be worn wherein, be distributed with water through hole (10) around pilot hole, during valve open, water is the orifice flow mistake thus, insert in plug (4) pilot hole (5) the valve rod upper end, installs valve (8) on the valve rod, its shape turbination, contact water shutoff with can coincideing mutually every the peviform Sealing Surface of platform (9), cam (13) is arranged in the water chamber (3), and it is connected with housing outdoor handle (14) by axle (15), and the valve rod lower end contacts with cam, mix active handle, make cam rotation, just promote valve rod and move up, make valve open, be provided with because of camshaft is eccentric, add the handle action of gravity again, can make cam backspin return gradually, valve is fallen, under water-inlet cavity hydraulic action and valve rod action of gravity, can make the valve closing water shutoff, good for making water sealing effect, valve is made turbination, adopt metal (copper material) to make, one deck rubber top layer (16) is wrapped up on its surface, is beneficial to water shutoff, and water shutoff is made the peviform Sealing Surface every platform, also make, adopt the screw thread hinged securement in leading inner chamber by metal (copper material).
Accompanying drawing 1 is the improvement to accompanying drawing 6 schemes, is preferred version of the present utility model, and it adds a spring (7) between valve (8) and plug (4), make water sealing effect better; Change cam (13) into eccentric ratchet, during the dextrorotation handle, can comparatively fast close, for the short time discharges water, during left-handed handle, but the long period discharge water, slowly close; Water shutoff is adopted rubber parts every platform (9), embed into leading inner chamber, B-B sectional view every platform (9) is "T"-shaped, there is stem guiding hole (11) at its center, and the middle part has rectangle water through hole (10) to both sides, sees accompanying drawing 3, corresponding valve (8) also is a rubber parts, make cost lower, this programme is easy to assembly, and water sealing effect is good.
With the rubber material water shutoff in accompanying drawing 1 scheme every platform (9), change into make, adopt the screw thread articulated manner with copper product in accompanying drawing 6 schemes water shutoff every platform (9), promptly constitute accompanying drawing 4 embodiments.
Accompanying drawing 5 embodiments are another kind of mode of executions, its water shutoff is cast for one every platform (9) and housing (1), processes pilot hole (11), water through hole (10), and the plane is processed in the upper-end surface, valve (8) is a planar, adopts the rubber liner to adhere on the valve dish and constitutes.
The utility model constitutes simple and practically, adopts handle, cam to open and discharge water, and closes water shutoff automatically, and water-saving result is good.
Claims (4)
1, a kind of can water-saving self closing water conserving tap, constitute every platform (9), valve rod (6) and the water shutoff valve (8) that installs on it by housing (1), water-inlet cavity (2), water chamber (3), water shutoff therebetween, it is characterized in that, housing has plug (4) capping, and there is stem guiding hole (5) at its inwall center; Water shutoff has stem guiding hole (11) every platform (9) center, divides water distribution through hole (10) around it; Vertical Chuanfeng's water contacts with cam (13) every the valve rod lower end of platform (9), and cam connects housing outdoor handle (14) by axle (15).
2, according to the described self closing water conserving tap of claim 1, it is characterized in that, establish spring (7) between water shutoff valve (8) and plug (4); Cam (13) is eccentric ratchet.
3, according to claim 1 or 2 described self closing water conserving taps, it is characterized in that water shutoff has peviform Sealing Surface (12) every platform (9), corresponding with it water shutoff valve (8) is turbination.
According to the described self closing water conserving tap of claim 3, it is characterized in that 4, water shutoff is made for rubber material every platform (9), water shutoff valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99203730 CN2371397Y (en) | 1999-02-14 | 1999-02-14 | Self-closing water-saving tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99203730 CN2371397Y (en) | 1999-02-14 | 1999-02-14 | Self-closing water-saving tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2371397Y true CN2371397Y (en) | 2000-03-29 |
Family
ID=33998746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99203730 Expired - Fee Related CN2371397Y (en) | 1999-02-14 | 1999-02-14 | Self-closing water-saving tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2371397Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100564967C (en) * | 2006-12-22 | 2009-12-02 | 黄金伦 | Cam pressure-increasing valve |
| WO2011151836A1 (en) * | 2010-06-01 | 2011-12-08 | Younus Mohammad Habib Sareshwala | Lever operated water tap |
-
1999
- 1999-02-14 CN CN 99203730 patent/CN2371397Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100564967C (en) * | 2006-12-22 | 2009-12-02 | 黄金伦 | Cam pressure-increasing valve |
| WO2011151836A1 (en) * | 2010-06-01 | 2011-12-08 | Younus Mohammad Habib Sareshwala | Lever operated water tap |
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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 |