CN2426502Y - Outlet valve device for double-level controllable water-saving cistern of closet - Google Patents

Abstract

The utility model relates to a cleaning device of a high water tank. A water drain tank device is a tandem type lifting and pulling valve. A first stage is a low water level valve, and a second stage is a high water valve. The two stages of the valves control two gears to drain water. A spring controls a draw rod to stop draining water. The draw rod respectively controls a large quantity of water to flush bowels and a large quantity or a small quantity of water to flush urine and a small quantity of filth, through two sets of draw rods which are respectively arranged on both sides of the water tank or same side of the water tank. The utility model achieves the purposes of water saving, convenience and reliability. The utility model has no change on other parts of the original cleaning tool water tank, the old water draining valve assembly is dismounted, the new draining valve assembly is exchanged, and thus the purpose of water saving is achieved.

Description

The controlled water saving ware cistern water-discharging of two water levels valve gear

The utility model relates to a kind of controlled water saving ware cistern water-discharging of two water levels valve gear that is applicable to that washroom high level cistern sanitary equipment use.

At present, the bathroom ware water tank of use is that disposable draining waste is big mostly, and divide the water saving fixtures design of class draining complicated, use inconvenient, expense is higher relatively, the popularity of use has been subjected to certain limitation.More and more come short today in water resource, there are a lot of wastes on the water supply volume in the bathroom ware water tank.Existing bathroom ware water tank inconvenience is distinguished dirt as required and is controlled the flush discharge amount flexibly, causes the waste of water easily.This device is a kind of bathroom ware water tank water-saving control device easy to use.

The purpose of this utility model provides and a kind ofly can satisfy difference amount, the not bath of dirt of the same race, easy to use, control flexibly, the reliable bathroom ware water tank drainage device of water saving.This device is provided with two gears for the draining of bathroom ware water tank, and following water level shelves are used for the bath of a large amount of dirts, and last water level shelves are applicable to the bath of less debris.The water level valve can have been arranged the maximum displacement that water tank allows under the pull-up, the water level valve can only be arranged about 1/3 case water of its water yield that limits at most in the pull-up, when using these two gear drainings, also can be at any time optionally valve-off stop draining, reach on demand the water-saving purpose of control flexibly.

The purpose of this utility model is such realization: the unlatching of valve is by two the stay cord pull bar groups control that splits in sanitary equipment high level cistern both sides, when selecting different displacement gear, respectively pulling go up the pull bar valve of water level or down the water level moving sleeve valve realize draining.Two stay cords split the water tank both sides and are convenient to difference separately a large amount of and a small amount of bath.Valve is designed to tandem and lifts valve, and this device is provided with up and down two valve sets, and the lower valve group comprises: receiver, down water seal, outer sleeve, lower valve, compress screwed pipe, gland, water level valve body (lower sleeve), water level pull bar down down; Last valve sets comprises: go up water level valve body (upper bush), go up water seal, go up valve, nut shim, go up the water level valve rod, go up the water level pull bar.It is characterized in that: go up the water level outfall on following water level valve door pocket cylindrical shell.By two stay cords, the control of pull bar group, last water level valve and closing of following water level valve are to close the application of force automatically by two return springs that act on the valve control pull rod respectively to finish respectively for following water level pull bar, last water level pull bar two pull bars.Reach discharging quantity of water can be optionally the water-saving purpose of valve-off at any time.The effect of spring force helps reliably closing of valve, and can effectively prevent to leak.

From as can be seen above-mentioned, the present invention has overcome the defective of existing bathroom ware Water flushing for cistern waste, can select two kinds of gears according to the size of dirt-washing amount, and can arbitrarily control displacement on demand.Only need unclamp hand when stopping draining can finishing automatically.More convenient operation is closed more reliable.Can also solve the problem of leaking behind the valve-off better.This installation cost is lower, water saving efficiency is high.Parts such as water tank and water inlet float valve group still use the device that generally uses at present.

Below in conjunction with drawings and Examples, content of the present utility model is further specified.

Fig. 1 is the general assembly structural representation.

Fig. 2 is a valve body group sectional structure chart.

1. water tanks, 3. times water level valve bodies of 2. times water level pull bars (lower sleeve) are 4. gone up water level valve body (upper bush) and are 5. gone up on the water level valve rod 6. under the water level pull bar 7a. water level stay cord 7b. and go up water level stay cord 8. return springs 9. outer sleeves 10. and compress under the screwed pipe 11a. lower valve 11b. water seal 12a. and go up valve 12b. and go up water seal 13 glands 14. nut shims 15. receivers 16. limiting plates 17. overflow pipes 18. float valve groups among the figure

Two water levels among Fig. 1, the first gear water can all have been put to C by peak level A; The second gear draining can be by peak level A to B, but is about 1/3 of total displacement.High sanitary equipment water tank (Fig. 1,2) discharging valve is that tandem lifts valve.First order gear is done the time spent, and following water level valve body 3 is by stay cord 7a pulling water level pull bar 2 drives down, and lower valve 11a is equipped with in following water level valve body 3 belows, and pull-up lower valve 11a can arrange whole box water.Second level gear is done the time spent, and last water level valve link rod 5 is driven by water level pull bar in the stay cord 7b pulling 6, and valve 12a is equipped with in last water level valve link rod 5 belows, and valve 12a can arrange 1/3 case water in the pull-up.Following water level valve body 3 and lower valve 11a and last water level valve link rod 5 and last valve 12a are subjected to return spring 8 application of force returns separately respectively, and valve-off stops draining.The ultimate range of pulling stay cord is by limiting plate 16 restrictions.

The controlled water saving ware cistern water-discharging of two water levels valve gear is fixed on water tank bottom by receiver 15, being convenient to into, the grid formula outer sleeve 9 of water is connected as a whole by screw thread and with descending water seal 11b to be fixed on the receiver 15 with overflow pipe 17, lower valve 11a is pressed on down on the valve body 3 by gland 13 by compressing screwed pipe 10, upper valve body 4 also will be gone up water seal 12b by screw thread and be connected down between valve body 3 and the upper valve body 4, and last valve 12a is pressed on the water level valve rod 5 with nut shim 14.Water tank, water inlet float valve group etc. are still used the cistern assembly that generally uses at present.

The utility model has the advantage of the critical piece such as valve body, pull bar of this device, all can use engineering plastics Casting is made, and is convenient to processing, mounting or dismounting, low, the long service life of cost. To the cistern of existing use, only Need change the effect that just can reach water saving for drain valve assembly of the present utility model. Be convenient to align in use The cistern improvement of economizing on water is particularly suited for family and uses.

Claims (2)

1. One kind the series connection the telescopic pair of controlled water saving ware water tank drainage device of water level, this device is provided with up and down two valve sets, and the lower valve group comprises: receiver, down water seal, outer sleeve, lower valve, compress screwed pipe, gland, water level valve body (lower sleeve), water level pull bar down down; Last valve sets comprises: go up water level valve body (upper bush), go up water seal, go up valve, nut shim, go up the water level valve rod, go up the water level pull bar, it is characterized in that: go up the water level outfall on water level valve body down, this device is fixed on water tank bottom by receiver.
2. 2. according to the controlled water saving ware water tank drainage device of telescopic pair of water level of the described series connection of claim 1., it is characterized in that: following water level pull bar, go up water level pull bar two pull bars respectively by water level stay cord down, the unlatching of going up the corresponding water level down of water level stay cord control or going up the water level valve, close by the return that a pair of return spring application of force is controlled two valves respectively, stop draining.