CN2205406Y - Automatic flushing valve for toilet cistern - Google Patents
Automatic flushing valve for toilet cistern Download PDFInfo
- Publication number
- CN2205406Y CN2205406Y CN 94216465 CN94216465U CN2205406Y CN 2205406 Y CN2205406 Y CN 2205406Y CN 94216465 CN94216465 CN 94216465 CN 94216465 U CN94216465 U CN 94216465U CN 2205406 Y CN2205406 Y CN 2205406Y
- Authority
- CN
- China
- Prior art keywords
- pump housing
- faucet
- water inlet
- inlet tap
- water
- 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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- Check Valves (AREA)
Abstract
The utility model relates to a drainage valve rubber cushion of an automatic sealing valve of a toilet water tank, which is a hollow spherical crown made of high-quality rubber and has the characteristic of being absorbed on a water pipe outlet. The sealing rubber cushion and the water pipe outlet are tightly sealed by the spring force exerted on the sealing rubber cushion, and thereby, the purpose of no water leakage is achieved. Water with certain pressure is conveyed into a pump body by a soft pipe, a piston lifts the sealing rubber cushion and drains the water, so the position of a button switch arranged outside a water tank body can not be limited. Thus, the automatic sealing drainage valve of the utility model with novel structure can be used as the accessory for various toilet water tanks.
Description
The utility model relates to the valve technology, is a kind of automatic sealed draw-off valve door of tank for excrement pan.It belongs to daily class.
Present most vertical draining valve drainage is serious, though improve to some extent, still occurs leaking after using, and or not the desirable valve that leaks that overcomes.
The purpose of this utility model is to develop a kind of watertight automatic sealed draw-off valve, to overcome the problem that prior art exists.
The technical scheme that realizes the purpose of this utility model is such: it comprises the pump housing (1), piston (2), piston rod (3), spring (4), conduit (5), water inlet tap (6), faucet (7), the draining mouth of pipe (8), seal gasket (9), one-way cock (10), delivery port (11), screw (12), one way valve gate slot (13), diaphragm (14).Seal gasket (9) is a hollow spherical crown.The antirust spring (4) that is pressed on the piston (2) brings pressure to bear on the seal gasket (9) by piston rod (3), it and the draining mouth of pipe is tightly sealed, thereby reach water-tight purpose.Piston rod (3) slides in the conduit (5) of the pump housing (1), in the pump housing (1) lower end one water inlet tap (6) is arranged, and in the pump housing (1) that water inlet tap (6) is located an one-way cock (10) is arranged.It studs with thin slice (14), and when water entered water inlet tap (6), the diaphragm of one-way cock (14) was heaved in the pump housing (1) and intake.The other side at the pump housing (1) water inlet tap (6) is equipped with faucet (7).Faucet (7) is other delivery port (11), screw (12) is arranged to adjust the size in aperture, the mouth of a river (11) in the faucet (7).
Fig. 1 is the sectional drawing of the utility model structure.Wherein: the 1-pump housing, 2-piston, 3-piston rod, 4-spring, 5-conduit, 6-water inlet tap, 7-faucet, the 8-draining mouth of pipe, 9-seal gasket, 10-one-way cock, 11-delivery port, 12-screw;
Fig. 2 is the structure chart of one-way cock, wherein: 13-one way valve gate slot, 14-diaphragm.
Now in conjunction with the accompanying drawings 1 and accompanying drawing 2 concrete structure of the present utility model and working conditions are described in detail in detail:
Seal gasket (9) is the hollow spherical crown that top-quality rubber is made, and edge thickness increases gradually along its external diameter, and it has certain characteristic that is adsorbed in the draining mouth of pipe.The terminal spheroid of the piston rod (3) in the pump housing (1) is set in the hollow ball at seal gasket (9) top just.The antirust spring (4) that is pressed on the piston (2) brings pressure to bear on the seal gasket (9) by piston rod (3), it and the draining mouth of pipe is tightly sealed, thereby reach water-tight purpose.Piston rod (3) slides in the conduit (5) of the pump housing (1), makes piston rod (3) and seal gasket (9) to move along vertical, and unlikely deflection.The water inlet tap (6) of 5 millimeters of one internal diameters is arranged in the pump housing (1) lower end, in the pump housing (1) that water inlet tap (6) is located, an one-way cock (10) is arranged.The structure of one-way cock as shown in Figure 2.Its bottom is circular-arc thin plate, match with circle in the pump housing (1), the both sides of plate is L shaped cylinder, thin plate and cylinder are formed the one way valve gate slot (13) of a concavity, it studs with top-quality rubber and makes the thick slightly film in edge (14), when water entered water inlet tap (6), diaphragm (14) was heaved in the pump housing (1) and is intake.The other side at the pump housing (1) water inlet tap (6) is equipped with faucet (7).The other delivery port (11) that 2 millimeters in aperture is arranged of faucet (7) has screw (12) to adjust the size in aperture, the mouth of a river (11) in the faucet (7).The height of the conduit (5) in the pump housing (1) will reach and make piston (2) be in water inlet tap (6) with above the faucet (7).One pore is arranged at the top of the pump housing (1), when piston (2) can be discharged from pore to rising space-time gas.
The utility model is compared with existing draining valve, has the following advantages:
1 automatic-sealed is tightly water-tight;
2 because with the flexible pipe transporting water, press button can be installed in any position of water tank, not limited by the geometric position, so it can make the accessory of all kinds water tank.
Claims (1)
1, the automatic sealed draw-off valve of tank for excrement pan, it comprises the pump housing (1), piston (2), piston rod (3), spring (4), conduit (5), water inlet tap (6), faucet (7), the draining mouth of pipe (8), delivery port (11), screw (12), also comprise seal gasket (9), one-way cock (10), it is characterized in that seal gasket (9) is a hollow spherical crown, its edge thickness increases gradually along its external diameter, its top is a hollow ball, the terminal spheroid of the piston rod (3) in the pump housing (1) is set in the hollow ball of seal gasket (9) top just, the antirust spring (4) that is pressed on the piston (2) brings pressure to bear on the seal gasket (9) by piston rod (3), piston rod (3) slides in the conduit (5) of the pump housing (1), in the pump housing (1) lower end one water inlet tap (6) is arranged, in the pump housing (1) that water inlet tap (6) is located, an one-way cock (10) is arranged, its bottom is circular-arc thin plate, match with circle in the pump housing (1), the both sides of plate is L shaped cylinder, thin plate and cylinder are formed the one way valve gate slot (13) of a concavity, it studs with diaphragm (14), at the pump housing (1) water inlet tap (6) location there is faucet (7), faucet (7) is other delivery port (11), screw (12) is arranged to adjust the size in aperture, the mouth of a river (11) in the faucet (7).The height of the conduit (5) in the pump housing (1) will reach and make piston (2) be in water inlet tap (6) with above the faucet (7), and a pore is arranged at the top of the pump housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94216465 CN2205406Y (en) | 1994-07-06 | 1994-07-06 | Automatic flushing valve for toilet cistern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94216465 CN2205406Y (en) | 1994-07-06 | 1994-07-06 | Automatic flushing valve for toilet cistern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2205406Y true CN2205406Y (en) | 1995-08-16 |
Family
ID=33832164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94216465 Expired - Fee Related CN2205406Y (en) | 1994-07-06 | 1994-07-06 | Automatic flushing valve for toilet cistern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2205406Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485403A (en) * | 2013-09-18 | 2014-01-01 | 吴江市利达上光制品有限公司 | Water-leak preventive flush toilet |
| CN104674918A (en) * | 2015-02-10 | 2015-06-03 | 汪志刚 | Drain valve for full-automatic toilet flushing device |
-
1994
- 1994-07-06 CN CN 94216465 patent/CN2205406Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485403A (en) * | 2013-09-18 | 2014-01-01 | 吴江市利达上光制品有限公司 | Water-leak preventive flush toilet |
| CN104674918A (en) * | 2015-02-10 | 2015-06-03 | 汪志刚 | Drain valve for full-automatic toilet flushing device |
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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 |