CN2348189Y - Water-saving tap - Google Patents
Water-saving tap Download PDFInfo
- Publication number
- CN2348189Y CN2348189Y CN 98246660 CN98246660U CN2348189Y CN 2348189 Y CN2348189 Y CN 2348189Y CN 98246660 CN98246660 CN 98246660 CN 98246660 U CN98246660 U CN 98246660U CN 2348189 Y CN2348189 Y CN 2348189Y
- Authority
- CN
- China
- Prior art keywords
- water
- valve seat
- spool
- tap
- saving
- 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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- Lift Valve (AREA)
Abstract
The utility model provides a water-saving tap used for tap water pipelines, which comprises a valve seat, a valve core, and a sealing rubber ring. The valve core is arranged on one side of the water outlet of the valve seat; the outer end of the valve core extends out the valve seat and the inner end of the valve core is provided with a valve clack; the sealing rubber ring is arranged on the valve clack; the outside of the water outlet of the valve seat is connected with a casing through screw threads. The water-saving water tap has the advantages of water saving, sanitation, no water leakage or overflowing, higher economic benefit, etc.
Description
The utility model relates to the water tap that uses on a kind of water supply pipe.
Present employed water tap all has handle.Although have the water tap of handle that various advantages are arranged, also exist deficiency.This mainly shows following two aspects: the one, and after water tap used longer a period of time, the valve rod place sealing that is connected with handle descended, and infiltration, preventing water phenomenon can occur; The 2nd, can not economize on water, be opened between the cleaning and from water tap and finish to all needing the regular hour gap closing from cleaning, water can be wasted in these two time slots.
The purpose of this utility model is to overcome the problems referred to above, and a kind of water-saving tap that does not have handle is provided.
The purpose of this utility model can realize by following technical proposal: this water-saving tap comprises spool and the rubber seal in valve seat, the valve seat, spool is positioned at valve seat water outlet one side, valve seat is stretched out in the outer end of spool, the inner of spool is provided with flap, rubber seal is positioned on the flap, and the water outlet outside of valve seat connects with housing by screw thread.In this water-saving tap, roll-shell is screwed into it or eases out, and the spool that just can drive in the valve seat is flexible.When spool was contracted to inner terminal, the rubber seal on the flap can be pressed on the sealing surface of valve seat inboard, and water tap is closed.When needing to open this water-saving tap,, the rubber seal disengaging sealing surface on the flap is got final product as long as along easing out the direction roll-shell.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the cross-sectional schematic of this water-saving tap.
Fig. 2 is the schematic representation that can connect the housing of flexible pipe.
Fig. 3 is the plan view of flap.
Among the figure, 1, valve seat; 2, spool; 3, flap; 4, rubber seal; 5, housing; 6, water port.
Below in conjunction with accompanying drawing the utility model is elaborated.
As shown in Figure 1, this water-saving tap comprises valve seat 1, spool 2, flap 3, rubber seal 4 and housing 5.Water intake one end of valve seat 1 is connected with running water pipe.Spool 2 is positioned at valve seat 1 water outlet one side, and valve seat 1 is stretched out in the outer end.Housing 5 with connect with valve seat 1 by screw thread.The outer end internal diameter of housing 5 is less than the external diameter of spool 2, and roll-shell 5 just can be controlled the flexible of spool 2 like this.
As shown in Figure 2, the outer end of housing 5 can extend out, and makes this water tap can connect flexible pipe etc.
As shown in Figure 1, spool 2 is cylindric, and is provided with water port 6.In the present embodiment, the external diameter of spool 2 is slightly less than the internal diameter of valve seat 1, and the position can not be offset when spool 2 was stretched in valve seat 1.
As shown in Figure 3, flap 3 is discoid, and there is a positioning shaft centre.The top of positioning shaft is with rubber seal 4, and rubber seal 4 can be shifted; The bottom of positioning shaft is inserted on the spool 2, and flap 3 positions can be fixed like this.Do not fix owing to all have circumferentially between housing 5 and spool 2, spool 2 and the flap 3, therefore flap 3 rotates hardly when rotary shell 5, thereby has reduced the wearing and tearing of rubber seal 4.
When opening this water-saving tap, as long as rotary shell 5, spool 2 will stretch out from valve seat 1 with housing 5 under the effect of hydraulic pressure, and current will flow out through the sealing surface of valve seat 1 and the water port 6 on the spool 2.When closing, along opposite spin housing 5, drive spool 2 indentation in valve seat 1 by housing 5, last flap 3 is pressed on rubber seal 4 on the sealing surface and gets final product.
This water-saving tap is compared with existing tap, has following advantages:
1, water saving. Because finger can directly be caught and rotary shell when using this water-saving tap, Water can clean in one's hands or article on hand once flowing out; Simultaneously, clean complete defensive position and need not move on to the top Just can close therefore effectively using water wisely at once.
2, can not seep water or emit water. Existing tap must arrange hermetically-sealed construction at the valve rod place, And valve rod weares and teares and generation infiltration or preventing water phenomenon easily after using a period of time. This water saving fire hose The switching manipulation of head and does not have valve rod all at water outlet, so infiltration or preventing water phenomenon can not occur.
3, cost decreases.Because this water-saving tap has omitted parts such as handle and valve rod, the cost of its product descends significantly, has high economic benefit.
4, health.Because current just come out from lower housing portion, can easily clean surface of shell, and daily using process middle shell is kept hygienically clean.These characteristics make this water-saving tap be particularly suitable for the public place and use.
Claims (2)
1, a kind of water-saving tap, comprise spool (2) and rubber seal (4) in valve seat (1), the valve seat (1), it is characterized in that spool (2) is positioned at valve seat (1) water outlet one side, valve seat (1) is stretched out in the outer end of spool (2), the inner of spool (2) is provided with flap (3), rubber seal (4) is positioned on the flap (3), and the water outlet of valve seat (1) outside connects with housing (5) by screw thread.
2, water-saving tap according to claim 1 is characterized in that described spool (2) for cylindric, and is provided with water port (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98246660 CN2348189Y (en) | 1998-11-15 | 1998-11-15 | Water-saving tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98246660 CN2348189Y (en) | 1998-11-15 | 1998-11-15 | Water-saving tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2348189Y true CN2348189Y (en) | 1999-11-10 |
Family
ID=33992050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98246660 Expired - Fee Related CN2348189Y (en) | 1998-11-15 | 1998-11-15 | Water-saving tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2348189Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156689A (en) * | 2015-09-08 | 2015-12-16 | 成都泰盟软件有限公司 | Novel valve |
| CN107035875A (en) * | 2017-06-08 | 2017-08-11 | 江苏友奥电器有限公司 | A kind of extension type drainage joint |
-
1998
- 1998-11-15 CN CN 98246660 patent/CN2348189Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156689A (en) * | 2015-09-08 | 2015-12-16 | 成都泰盟软件有限公司 | Novel valve |
| CN107035875A (en) * | 2017-06-08 | 2017-08-11 | 江苏友奥电器有限公司 | A kind of extension type drainage joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Cai Chuncai Document name: Notification of acceptance |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Cai Chuncai Document name: Notice of termination |
|
| 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 |