CN201428844Y - Drip-proof water-saving valve - Google Patents
Drip-proof water-saving valve Download PDFInfo
- Publication number
- CN201428844Y CN201428844Y CN2009200573031U CN200920057303U CN201428844Y CN 201428844 Y CN201428844 Y CN 201428844Y CN 2009200573031 U CN2009200573031 U CN 2009200573031U CN 200920057303 U CN200920057303 U CN 200920057303U CN 201428844 Y CN201428844 Y CN 201428844Y
- Authority
- CN
- China
- Prior art keywords
- water
- screw rod
- valve core
- push rod
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a drip-proof water-saving valve which comprises a main body, an upper cover and a screw rod. The upper cover is fixedly connected with the main body. The upper cover is provided with a screw rod installation channel, a valve core seat with a water inlet hole, a water inlet cavity and a water outlet hole. The water outlet hole is matched with a water outlet nozzle of themain body, and the screw rod is connected with the upper cover in a threaded manner. The drip-proof water-saving valve is characterized in that the lower end of the screw rod is matched with a push rod, the push rod is fixedly connected with a valve core after stretching out of the water inlet hole, the valve core is matched with the valve core seat on the upper cover, one end of a return spring is matched with a blocking disc at the upper end of the push rod, and the other end of the return spring is matched with the valve core seat. The drip-proof water-saving valve adopts the above structure, and the screw rod is matched with the push rod; therefore, when the screw rod is separated from the push rod, the valve core can quickly return the original position under the action of the returnspring, thereby preventing water leakage; compared with the valve adopting two ceramic sheets in the prior art, the drip-proof water-saving valve simplifies the structure.
Description
Technical field
The utility model relates to a kind of water valve.
Background technique
Old-fashioned ordinary faucet of the prior art, though easy to use, practicability is restricted, because its closing angle must be 90 degree, put in place very much and just can close not water clock, a little a bit carelessness will water clock, waste a lot of water, make its application be restricted.Because the main switch performance of ceramic plate tap guarantees by two ceramic plates, because boreal climate is cold, the tap phenomenon of freezing is often arranged, because the effect of rising-heat contracting-cold, be easy to cause breaking of ceramic plate and cause the water tap effect and lost efficacy waste water resource.
Summary of the invention
The purpose of this utility model is: a kind of leak-proof water-saving valve is provided, and it can have closes the water inlet automatically, can prevent from effectively to leak.
The utility model is achieved in that a kind of leak-proof water-saving valve, comprise main body, loam cake and screw rod, loam cake and main body are fixedly connected, and loam cake has screw rod passage, the valve core case of bringing the water hole into, water-inlet cavity, osculum are installed, and osculum cooperates with the water outlet of main body, screw rod and loam cake scyewed joint, its special way is: the screw rod lower end cooperates with push rod, and push rod stretches out the water inlet and spool is fixedly connected, spool with on the valve core case that covers cooperate; One end of returning spring cooperates with the block plate of push rod upper end, and the other end cooperates with valve core case.
A kind of leak-proof water-saving valve of the utility model, owing to adopt such structure, screw rod cooperates with push rod, when screw rod leaves push rod, under the effect of returning spring, spool resets fast, prevents to leak; Compare with two ceramic plates of available technology adopting, simplify the structure.
Description of drawings
Fig. 1 is a sectional view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of leak-proof water-saving valve, comprise main body 1, loam cake 3 and screw rod 2, loam cake 3 is fixedly connected with main body 1, loam cake 3 has screw rod passage, the valve core case 31 of bringing water hole 32 into, water-inlet cavity 34, osculum 33 is installed, osculum 33 cooperates with the water outlet 11 of main body 1, screw rod 2 and loam cake 3 scyewed joint, and screw rod 2 lower ends cooperate with push rod 4, push rod 4 stretches out water inlet 32 and is fixedly connected with spool 5, and spool 5 cooperates with valve core case 31 on the loam cake 3; One end of returning spring 6 cooperates with the block plate 41 of push rod 4 upper ends, and the other end cooperates with valve core case 31.
The utility model in use, rotary screw 2, screw rod 2 moves down, screw rod promotes push rod 4 and moves down, then spool 5 leaves valve core case 31, water enters main body 1 upper water-out mouth 11 from intake pipe 12, water inlet 32, water-inlet cavity 34, the osculum 33 of main body 1.Contra rotating screw 2, under the effect of returning spring 6, spool 5 cooperates with valve core case 31 fast, and stops up water inlet 32.Prevent that valve core reset is untimely, and leak.
Claims (1)
1, a kind of leak-proof water-saving valve, comprise main body (1), loam cake (3) and screw rod (2), loam cake and main body are fixedly connected, loam cake has screw rod passage, the valve core case (31) of bringing water hole (32) into, water-inlet cavity (34), osculum (33) is installed, osculum cooperates with the water outlet (11) of main body, screw rod and loam cake scyewed joint, it is characterized in that: screw rod (2) lower end cooperates with push rod (4), push rod (4) stretches out water inlet (32) and spool (5) and is fixedly connected, spool with on the valve core case (31) that covers cooperate; One end of returning spring (6) cooperates with the block plate (41) of push rod (4) upper end, and the other end cooperates with valve core case (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200573031U CN201428844Y (en) | 2009-05-26 | 2009-05-26 | Drip-proof water-saving valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200573031U CN201428844Y (en) | 2009-05-26 | 2009-05-26 | Drip-proof water-saving valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428844Y true CN201428844Y (en) | 2010-03-24 |
Family
ID=42032582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200573031U Expired - Fee Related CN201428844Y (en) | 2009-05-26 | 2009-05-26 | Drip-proof water-saving valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428844Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277554A (en) * | 2013-05-16 | 2013-09-04 | 常州市腾利汽车配件有限公司 | Control valve core for automobile air conditioner refrigerating system |
-
2009
- 2009-05-26 CN CN2009200573031U patent/CN201428844Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277554A (en) * | 2013-05-16 | 2013-09-04 | 常州市腾利汽车配件有限公司 | Control valve core for automobile air conditioner refrigerating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20110526 |