CN201028104Y - Novel self-closing water-saving tap - Google Patents
Novel self-closing water-saving tap Download PDFInfo
- Publication number
- CN201028104Y CN201028104Y CNU2007200839587U CN200720083958U CN201028104Y CN 201028104 Y CN201028104 Y CN 201028104Y CN U2007200839587 U CNU2007200839587 U CN U2007200839587U CN 200720083958 U CN200720083958 U CN 200720083958U CN 201028104 Y CN201028104 Y CN 201028104Y
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- CN
- China
- Prior art keywords
- water
- water valve
- valve
- tap
- shell
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a novel self-closing tap when no water supply, relating to a running water tap. A piston type water valve 2 is arranged between a water inlet 5 of an ordinary water valve 1 and a running water pipe 10; the piston type water valve 2 is connected in series with the ordinary water valve 1; a wedge cylinder ring structural lock 3 is arranged on the lower part of the valve core 4 of the ordinary water valve 1; the upper end of the lock 3 is movably connected with the groove at the lower part of the valve core 4 through a small offsetting spring; the lower end of the lock 3 can also be contacted with a 1/4 round raised head 13 which is fixed at the tail end of a piston connection rod 8 arranged inside the water valve 2. The utility model is characterized in that: 1. the using of the utility model with water supply is the same with that of the ordinary one; 2. the tap is in self-closing state as soon as the water supplying is off; 3. the utility model is in accordance with the normal using mentality of people. The utility model has the advantages of novel structure, reasonable design, convenient use, high reliability, and good water saving performance, and can prevent water leakage with wide application.
Description
Technical field
The utility model relates to water tap, especially a kind of novel self closing water-saving tap of cutting off the water.
Background technique
Traditional water tap is by controlling its open and close manually mostly, if under the situation of tap water cut-off, forget again behind the tap of fetching boiling water it is closed, in case tap water resumes water supply, the water tap of then opening can make tap water ceaselessly run off, even also can result in greater loss.In order to address this problem, people have also designed some and have had the various water taps of automatic closing function, but its most complex structure, cost height, operation effort, poor reliability, practicability are not strong.
Summary of the invention
The purpose of this utility model provides a kind of novel structure, reasonable in design, easy to use, the novel self closing water-saving tap of cutting off the water that reliability is high.
Described novel water-stopping self-closing water-saving tap comprises conventional water valve 1, it is characterized in that: described water tap is provided with piston type water valve 2 between the water inlet port 5 of ordinary water valve 1 and running water pipe 10, and piston type water valve 2 is connected in series with conventional water valve 1; Be provided with wedge shape cylinder ring structure trip 3 in spool 4 bottoms of conventional water valve 1, trip 3 upper ends can move up and down with the groove of conventional spool 4 bottoms by little Returnning spring 7 and be connected; The 1/4 ball plush copper 13 that trip 3 lower ends also can fixedly install with piston rod 8 tail ends in the piston type water valve 2 contacts.
Piston type water valve 2 is made up of piston rod 8, Returnning spring 9, hollow ring washer 11, shell 12; Piston rod 8 tail ends are communicated with running water pipe 14 thread seals, shell 12 anterior sealings with the water inlet port 5 of conventional water valve 1 are communicated with, the outer casing underpart sealing UNICOM of shell 12 afterbodys and conventional water valve 1, hollow ring washer 11 is connected with rear portion in the shell 12, piston rod 8 is connected with shell 12 front inner wall slipper seals by Returnning spring 9, hollow ring washer 11,1/4 ball plush copper 13 of piston rod 8 tail end fixed positions can with 3 times end in contact of trip.
The utility model adopts the piston type water valve setting of connecting with conventional water valve, conventional water valve after it is arranged on is conventional water tap, it opens and closes the dead man angle is 90 °, spool and dead man rotate synchronously, the trip that can contract up and down and its interlock of installing in the spool bottom, trip can cooperate with 1/4 ball plush copper on the motion stops connecting rod afterbody, closes to realize the disposable of piston.Close when conventional water valve, trip unrestrictedly acts on piston rod; Open when conventional water valve, trip can play the effect of unidirectional restriction to piston rod with the valve core rotation several angle, and can realize that following sieve collects relation.
1, piston is closed and is disposable transition condition; When 2, hydraulic pressure being arranged, then piston is opened, and not opened and closed by conventional water valve influences, and the water route break-make is controlled by conventional water valve; 3, during no hydraulic pressure, then piston is closed under the effect of Returnning spring, if this moment conventional valve opening, trip withstands 1/4 ball plush copper of piston rod tail end, has the hydraulic pressure back piston still can be in closed condition; 4, after logic 3 if hydraulic pressure is arranged, need only close conventional water valve once, then revert to logic 2 states.
Its feature is: 1, have under the situation of water use with ordinary faucet as broad as long; 2 once after cutting off the water, tap is forgotten again under the situation of closing fetching boiling water, this moment, water tap was in automatic closed condition, after coming water, water tap need only be closed once open again and can recover normal use, 3, using method and ordinary faucet are as broad as long, meet people's normal applied mental.
The utility model novel structure, reasonable in design, easy to use, the reliability height, its water saving ability is good, and the generation of waterproof seepage, and is widely applicable.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is the perspective view of trip,
Fig. 3 is the inner core connection diagram of trip and spool,
Fig. 4 is piston type water valve working state figure when hydraulic pressure is arranged,
Fig. 5 is the utility model three-dimensional effect diagram.
Among the figure: the conventional water valve of 1-, 2-piston type water valve, 3-trip, the conventional Inner part of water valve of 4-, the conventional water valve water inlet of 5-port, the 6-outer cover, the little Returnning spring of 7-, 8-piston rod, 9-Returnning spring, the 10-running water pipe, the hollow ring washer of 11-, 12-piston-type underwater valve shell, 13-1/4 ball plush copper.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified: among Fig. 1,3,4, be provided with wedge shape cylinder ring structure trip 3 in spool 4 bottoms of conventional water valve 1, trip 3 upper ends can move up and down with the groove of conventional spool 4 bottoms by little Returnning spring 7 and be connected; The 1/4 ball plush copper 13 that trip 3 lower ends also can fixedly install with piston rod 8 tail ends in the piston type water valve 2 contacts.Piston type water valve 2 is made up of piston rod 8, Returnning spring 9, hollow ring washer 11, shell 12; Piston rod 8 tail ends are communicated with running water pipe 14 thread seals, shell 12 anterior sealings with the water inlet port 5 of conventional water valve 1 are communicated with, the outer casing underpart sealing UNICOM of shell 12 afterbodys and conventional water valve 1, hollow ring washer 11 is connected with rear portion in the shell 12, piston rod 8 is connected with shell 12 front inner wall slipper seals by Returnning spring 9, hollow ring washer 11,1/4 ball plush copper 13 of piston rod 8 tail end fixed positions can with 3 times end in contact of trip.
Its working procedure is such: 1, piston is closed and is disposable transition condition; When 2, hydraulic pressure being arranged, then piston is opened, and not opened and closed by conventional water valve influences, and the water route break-make is controlled by conventional water valve; 3, during no hydraulic pressure, then piston is closed under the effect of Returnning spring, if this moment conventional valve opening, trip withstands 1/4 ball plush copper of piston rod tail end, has the hydraulic pressure back piston still can be in closed condition; 4, after 3 if hydraulic pressure is arranged, need only close conventional water valve once, then revert to 2 states.
Claims (2)
1. novel self closing water-saving tap of cutting off the water, comprise conventional water valve (1), it is characterized in that: described water tap is provided with piston type water valve (2) between the water inlet port (5) of ordinary water valve (1) and running water pipe (10), and piston type water valve (2) is connected in series with conventional water valve (1); Spool (4) bottom in conventional water valve (1) is provided with wedge shape cylinder ring structure trip (3), and trip (3) upper end can move up and down with the groove of conventional spool (4) bottom by little Returnning spring (7) and be connected; The 1/4 ball plush copper (13) that trip (3) lower end also can fixedly install with piston rod (8) tail end in the piston type water valve (2) contacts.
2. novel cutting off the water according to claim 1 closes water-saving tap automatically, it is characterized in that: piston type water valve (2) is made up of piston rod (8), Returnning spring (9), hollow ring washer (11), shell (12); Piston rod (8) tail end is communicated with running water pipe (14) thread seal, shell (12) is anterior to be communicated with water inlet port (5) sealing of conventional water valve (1), the outer casing underpart sealing UNICOM of shell (12) afterbody and conventional water valve (1), hollow ring washer (11) is connected with the interior rear portion of shell (12), piston rod (8) is connected with shell (12) front inner wall slipper seal by Returnning spring (9), hollow ring washer (11), and 1/4 ball plush copper (13) of piston rod (8) tail end fixed position can be descended end in contact with trip (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200839587U CN201028104Y (en) | 2007-03-30 | 2007-03-30 | Novel self-closing water-saving tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200839587U CN201028104Y (en) | 2007-03-30 | 2007-03-30 | Novel self-closing water-saving tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201028104Y true CN201028104Y (en) | 2008-02-27 |
Family
ID=39132316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200839587U Expired - Fee Related CN201028104Y (en) | 2007-03-30 | 2007-03-30 | Novel self-closing water-saving tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201028104Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003700A (en) * | 2015-08-04 | 2015-10-28 | 西南交通大学 | Pipe burst self-closing valve |
| CN109798370A (en) * | 2019-03-26 | 2019-05-24 | 杭州卓维机械有限公司 | A kind of structure for water tap being automatically closed when anhydrous |
-
2007
- 2007-03-30 CN CNU2007200839587U patent/CN201028104Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003700A (en) * | 2015-08-04 | 2015-10-28 | 西南交通大学 | Pipe burst self-closing valve |
| CN109798370A (en) * | 2019-03-26 | 2019-05-24 | 杭州卓维机械有限公司 | A kind of structure for water tap being automatically closed when anhydrous |
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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: 20080227 Termination date: 20110330 |