CN2130857Y - Water supplying and draining device for cistern - Google Patents
Water supplying and draining device for cistern Download PDFInfo
- Publication number
- CN2130857Y CN2130857Y CN 92222829 CN92222829U CN2130857Y CN 2130857 Y CN2130857 Y CN 2130857Y CN 92222829 CN92222829 CN 92222829 CN 92222829 U CN92222829 U CN 92222829U CN 2130857 Y CN2130857 Y CN 2130857Y
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- cup
- water tank
- spool
- 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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Abstract
The utility model relates to a water supplying and draining device for a water tank. The water supplying and draining device for a water tank is mainly suitable for being used in the water tank of a water-flushing closet. The water supplying and draining device for a water tank is composed of a water inlet valve which is improved and a water flushing valve. When the water pressure is lower, water can enter the water inlet valve. The flushing valve can ensure that the water in the water tank can be discharged through once operation. The phenomenon of leakage can not appear at ordinary times.
Description
The utility model is a kind of water tank water supply and drainage mechanism, mainly is adapted at using in the water tank of water closet.
Existing water tank water supply and drainage mechanism, form by water intaking valve and flushing valve, its water intaking valve comprises ball float, fly rod, gland, gland nut, spool, water inlet pipe and sleeve, water enters water tank by the water inlet pipe jack-up spool that makes progress, when the water surface in the water tank rises, ball float also drives fly rod and rises, when the water surface rises to constrain height, the end that fly rod the connects ball float certain angle that also rises makes an end of fly rod connection gland itself push down spool downwards, seals water inlet pipe, stop into water, guarantee that water tank keeps the water surface of certain altitude, but when hydraulic pressure is low, can not the jack-up spool, can't intake: flushing valve is by valve seat, valve gap, knob, messenger is formed, during bath, turning knob drives messenger, pull-up valve gap, water in the water tank is just released from the delivery port of valve seat, the shortcoming that this flushing valve exists is: a turning knob is difficult to the water in the water tank has all been put, and drainage easily takes place at ordinary times, and in use is prone to fault.
Task of the present utility model provides a kind of water tank water supply and drainage mechanism, and its water intaking valve also can be intake when hydraulic pressure is low, and its flushing valve can guarantee once to move just can all have been put the water in the water tank, drainage can not take place at ordinary times.
The utility model is achieved in that and is connected a control stake on the valve gap of the flushing valve of being made up of valve gap and valve seat, this control stake links with a lifting arm, the A end of a lifting arm top and a drive link is hinged, the B end of drive link has a commentaries on classics movable contact piece and is connected with a button, has a support on the valve seat, support is provided with a water-holding husk that the bottom is porose, a floating cup that rim of a cup is downward is arranged in this water-holding husk, should floating cup have one and run through the hole pipe of rim of a cup to the cup end, control stake hypomere passes the hole pipe of floating cup and the bottom outlet of water-holding husk, one bearing support is arranged on the water-holding husk, the A end of the top supporting drive link of this bearing support: water intaking valve of the present utility model is that fly rod directly is connected with spool, makes the direct lifting that influences spool of swinging up and down of fly rod.
Just can guarantee the water in the water tank has been put as long as press a button when advantage of the present utility model is to discharge water, can use, be difficult for taking place drainage in low hydraulic pressure occasion.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the view that flushing valve of the present utility model makes progress at K.
As Fig. 1, shown in Figure 2, flushing valve of the present utility model has the control stake 10 that connects valve gap 9 tops, and the lifting arm 11 that connects control stake 10, the A end of the top of lifting arm 11 and a drive link 12 is hinged, the B end of drive link 12 has a commentaries on classics movable contact piece 13 and links with button 14, button 14 acts on drive link 12 is rotated, has support 15 on the valve seat 8, support 15 is provided with a water-holding husk 16 that the bottom is porose, this water-holding husk has a floating cup 17 that rim of a cup is downward for 16 li, this fly rod 17 has one and runs through the hole pipe of rim of a cup to the cup end, the lower semisection of control stake 10 passes the hole pipe of floating cup 17 and the bottom outlet of water-holding husk 16, and the external diameter of the upper semisection of control stake 10 is set up bearing support 18 greater than the aperture of the hole pipe of floating cup 17, the A end of the top supporting drive link 12 of this bearing support 18 on the water-holding husk 16.When sufficient water is arranged in the water tank, the pressure of water makes valve gap 9 push down the delivery port of valve seat 8, and because the bottom outlet of water-holding husk 16 entangles control stake 10, the control of valve gap 9 controlled stakes 10, can accurately push down the delivery port of valve seat 8 closely, when needs are washed by water, press button 14, promote to change movable contact piece 13 drive link 12 is rotated, thereby lifting arm 11 is raised, drive control stake 10 risings and floating cup 17 come-ups, make lift off a seat 8 delivery port of valve gap 9, the water in the water tank is promptly emitted, simultaneously, the water that water-holding husk is 16 li also flow out to reduce gradually; floating cup 17 descends, and control stake 10 declines with floating cup 17 descend, and when the water of 16 li of the water in the water tank and water-holding husks has been put; floating cup 17 is fallen water-holding husk 16 bottoms, control 10 also drops to the position that makes valve gap 9 push down the delivery port of valve seat 8; Water intaking valve of the present utility model is that floating glass 2 directly is connected with spool 5, when the drawdown in the water tank, fly rod 2 moves down near an end of ball float 1, move on fly rod 2 and the end that spool 5 is connected, rise thereby drive spool 5, water inlet pipe 6 is opened, and can intake, the hydraulic pressure height can not influence the rising of spool 5, has guaranteed the smooth water inlet of water tank.
In the present embodiment, the centre of control stake 10 and valve gap 9 all be hollow, and when the malfunctioning continuous water inlet of water intaking valve, the water that is higher than control stake 10 in the water tank can be through the delivery port outflow of control 10, valve gap 9 and valve seat 8.
In the present embodiment, control stake 10 enhancing rings 19 that pass on the lifting arm 11, the internal diameter of enhancing ring 19 is less than the external diameter of control stake 10 upper ends.
In the present embodiment, fly rod 2 is to be connected by hinged mode with spool 5.
Claims (4)
1, a kind of water tank water supply and drainage mechanism is made up of water intaking valve and flushing valve, and water intaking valve comprises ball float 1, fly rod 2, gland 3, gland nut 4, spool 5, water inlet pipe 6 and sleeve 7, and flushing valve comprises valve seat 8, valve gap 9, it is characterized in that:
(1), connect control stake 10 on the valve gap 9 of flushing valve, this control stake 10 links with lifting arm 11, the A end of lifting arm 11 tops and drive link 12 is hinged, the B end of drive link 12 has the movable contact piece 13 of commentaries on classics and is connected with button 14, has support 15 on the valve seat 8, this support 15 is provided with a water-holding husk 16 that the bottom is porose, this water-holding husk has a floating cup 17 that rim of a cup is downward for 16 li, should float to have in the cup 17 and run through the hole pipe of rim of a cup to the cup end, control stake 10 hypomeres pass the hole pipe in the floating cup 17 and the bottom outlet of water-holding husk 16, one bearing support 18 is arranged, the A end of the top supporting drive link 12 of this bearing support 18 on the water-holding husk 16;
(2), the fly rod 2 of water intaking valve directly is connected with spool 5.
2, by the described water tank water supply and drainage mechanism of claim 1, the centre that it is characterized in that controlling stake 10 and valve gap 9 is hollow.
3, by claim 1 or 2 described water tank water supply and drainage mechanisms, it is characterized in that controlling 10 enhancing rings 19 that pass on the lifting arm 11, the internal diameter of enhancing ring 19 is less than the external diameter of control stake 10 upper ends.
4, by claim 1,2 or 3 described water tank water supply and drainage mechanisms, it is characterized in that fly rod 2 is connected in hinged mode with spool 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92222829 CN2130857Y (en) | 1992-05-20 | 1992-05-20 | Water supplying and draining device for cistern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92222829 CN2130857Y (en) | 1992-05-20 | 1992-05-20 | Water supplying and draining device for cistern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2130857Y true CN2130857Y (en) | 1993-04-28 |
Family
ID=33768979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92222829 Expired - Fee Related CN2130857Y (en) | 1992-05-20 | 1992-05-20 | Water supplying and draining device for cistern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2130857Y (en) |
-
1992
- 1992-05-20 CN CN 92222829 patent/CN2130857Y/en not_active Expired - Fee Related
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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 |