CN2286208Y - Two-purpose water-saving flushing cistern - Google Patents

Abstract

The utility model discloses a two-purpose water-saving flushing closet cistern, which is the improvement of the existing flushing closet cistern. In the utility model, a movable plunger piston of a water inlet valve is arranged on a vertical direction between a water inlet pipe and a water outlet pipe, and both sides of the movable plunger piston are provided with two float lever fulcrums. One float lever fulcrum can be selected according to the position of a water inlet of the cistern. The water outlet pipe is positioned on a linear direction of the water inlet pipe and is connected with the water inlet pipe. The 7-shaped upper part of the water outlet pipe is penetrated through and clamped at a cistern cover which is arranged on a cistern body and is provided with a drain hole, and therefore, water can be led above the cistern. After a water drain valve is opened, the water can be used for washing hands after users relieve themselves, and then used for flushing the piss and the stool by the stored water, and the water drain valve is closed. The utility model has the advantages of water saving, and sanitation and can avoid cross contamination generated by that a water tap is opened mutually.

Description

Dual purpose water-saving flushing device for toilet water tank

The utility model relates to the improvement of daily hygiene sanitary equipment, relates to the flushing device for toilet water tank of washroom specifically.

In the present washroom, flushing device for toilet case commonly used has two kinds of water closet, pans, pan is the side entrance water tank in general, water closet is the lower inlet water tank, no matter but be water closet or pan, the movable switch of going into water valve in the water tank all is mounted in and the direct relative top of oral siphon, and tap water all is directly to enter water tank by switch; Utilize lever principle, lever is crossed fulcrum one termination ball float, and the other end is by on the movable plunger that is pressed in the entry valve, and ball float is upper and lower activity with water surface fluctuation.Discharge water, go up water and only flow in water tank, only do to dash just and once use, need open other water tap and wash one's hands after an action of the bowels, usually cause cross pollution because turn on the tap mutually, this point is the most obvious in public places such as hospital, hotel, school, offices.

The purpose of this utility model is promptly come therefrom, will provide a kind of water dual-purpose exactly, and can avoid because the dual purpose water-saving flushing device for toilet water tank of turning on the tap and washing one's hands and cause cross pollution mutually.

Technical solution of the present utility model is: dual purpose water-saving flushing device for toilet water tank comprises a water tank that the dewatering orifice is set, tank lid on the water tank, oral siphon, outlet pipe and be arranged on the water valve of going in the water tank, this float lever of going into the switch on the water valve is crossed fulcrum, this float lever one end is equipped with can be with a liquid surface lifting up and down ball float, and the other end is by on the movable plunger that is pressed in switch; It also comprises a discharging valve, the stopper that discharges water of this discharging valve is connected with cock of water drain by a lever of crossing fulcrum, and difference of the present utility model is: described movable plunger of going into water valve be arranged on the perpendicular direction of water inlet pipe on be positioned in the middle of water inlet pipe and the outlet pipe; Both sides at movable plunger all are being provided with the float lever fulcrum; The outlet pipe that water is caused water tank top is arranged on the rectilinear direction of water inlet pipe, and first half communicates with water inlet pipe, latter half ofly is

Shape is positioned at benzvalene form tank lid top; Described tank lid is the benzvalene form case lid that a bottom is equipped with the dewatering orifice.

The dual-purpose flushing device for toilet water tank of water saving described in the utility model has following three advantages:

(1), can save water and energy; The utility model changes old-fashioned flushing device for toilet water tank into benzvalene form case lid top flowing water, below retaining from managing interior directly retaining, supplies earlier before the retaining to wash one's hands after an action of the bowels, flows into the water tank retaining again, makes water to use by secondary.Calculate for four times by going to toilet for each person every day as the townsfolk, wash one's hands by 500 milliliters of calculating at every turn, everyone just spends 2 liters of i.e. 0.002 ton of tap water, calculate by 500,000 people as a small and medium cities resident, but every day 1000 tons of conserve water; Send in the running water pipe through handling pressurization again from the underground ground that draws up as one ton of water, one ton of water is by consuming zooming once, and 1000 degree can economize on electricity every day in one 500,000 people's city.

(2), hygienic and convenient; Cistern for toilet water-saving cistern after the improvement after the people is convenient, is opened discharging valve, and the bending delivery port of water tank top will flow out water automatically and leave by all means after washing for washing one's hands usefulness, treats the certain altitude that is raised to waterborne in the water tank, and water will automatic cut out.Removed the trouble that other switch water tap is washed one's hands from, said the chance that has reduced mutual pollution, avoided cross-infection from the angle of health.

(3), use the utility model after, water tap, pond and the sewer pipe of the usefulness of washing one's hands just can no longer be installed in the washroom, not only saved constructional materials but also saved the confined space.

Introduce the utility model below in conjunction with accompanying drawing in detail by embodiment.

Accompanying drawing 1 is gone into the structural representation of water tank for existing side.

Accompanying drawing 2 is the structural representation of first embodiment of the present utility model (lower inlet water tank).

Accompanying drawing 3 is the structural representation of second embodiment of the present utility model (side entrance water tank).

Accompanying drawing 4 is the vertical view of tank lid.

Accompanying drawing 5 be Fig. 4 along A-A to sectional view.

Wherein: 1, tap water inlet, 2, water is crossed the flow direction of water behind the switch, and 3, the plunger switch delivery port, 4, the movable plunger of switch, 5, float lever fulcrum, 6, float lever, 7, float (ball float), 8, the water tank dewatering orifice, 9, water tank, 10, benzvalene form tank lid, 11, the position of washing one's hands, 12, benzvalene form tank lid drainage hole, 13, discharging valve switch, 14, the balance pivot that discharges water, 15, the discharging valve switch lever, 16, stopper discharges water, 17, outlet pipe, 20, Zao Tai, 21, the outlet pipe import, 22, small opening.

With reference to Fig. 2, Fig. 4, Fig. 5, it is the dual purpose water-saving flushing cistern after improving, and the water inlet 1 of its water tank is in the water tank bottom, and the first half of oral siphon 1 and outlet pipe 17 is connected with plunger valve in a straight line, and the latter half of of outlet pipe 17 is Pass the hole 21 on edge, benzvalene form case lid 10 back after shape joins by screw thread and its first half, a similar water tap supplies the usefulness of washing one's hands after an action of the bowels with water earlier by causing the tank lid top in the water tank; Go into water valve switch movable plunger 4 casting with the perpendicular direction of the centre of water inlet pipe 1 and outlet pipe 17 on.Float lever fulcrum 5 has two to place plunger 4 both sides symmetrically, and plunger 4 lower central have a convex valve base, and top has plunger fixed cap, stopper head that the round rubber pad is arranged, and plunger adds mat by silk mouthful butt joint in the middle of two parts about in the of 4.The float lever 6 that metal is made is crossed fulcrum 5 one ends by being pressed on the plunger 4, and the other end is adorned a ball float 7, and ball float 7 is controlled by the water tank water surface, and reacts on plunger 4.Discharging valve switch 13 is connecting drain plug in 16 by a bimetallic lever 15 of crossing fulcrum 14.Water tank upper is a benzvalene form case lid 10, these tank lid 10 bottoms are slightly less than the tank port internal diameter, just in time be stuck on the tank port, its top and tank port outer wall are isometric, and along the inlet 21 that is provided with two outlet pipes 17, the left and right outside is a soap platform 20 behind the top, its bottom is being provided with several small openings 22, the hole of benzvalene form case lid bottom centre is a drainage hole mouth 12, and the water after washing one's hands is flowed into water tank 9 retainings, just does second use for dashing.When people press discharging valve 13 after an action of the bowels, by lever 15 drain plug is risen in 16, open water tank dewatering orifice 8, water flows out downwards and dashes just, at this moment ball float 7 descends with the water tank water surface, and float lever 6 other ends are weakened the pressure of movable plunger 4, and tap water is washed movable plunger 4 open by water inlet, 11 places, position of washing one's hands that 2 direction flows to the water tank top on straight in water inlet pipe, outlet pipe are for washing one's hands, and the back water of washing one's hands crosses down along benzvalene form tank lid 10 that the mouth of a river 12 flows to the water tank retaining.The speed that discharges water of water tank is faster than water intake velocity, after water is put, discharge water stopper 16 of water tank descends automatically and closes the dewatering orifice, at this moment the water level of water tank begins again to rise, and float 7 rises thereupon, and the pressure of 6 pairs of movable plungers 4 of lever strengthens gradually, along with the water surface rises to certain limit, to the pressure of plunger 4 pressure greater than tap water, plunger 4 is closed automatically, and water tank stops to go up water.

As shown in Figure 4 be second embodiment, it is to transform the back toilet seat water tank, because it is that side is gone into water tank, different is different into the installation site of water valve with first embodiment, the float lever fulcrum difference of selecting for use, other structure and embodiment are identical.

Above-mentioned dual purpose water-saving dashes and to make tank for excrement pan, but it installs and uses not only conserve space, constructional materials, fund, and hygienic and convenient, to the transformation of the old-fashioned toilet seat water tank that using, only need change and newly-designedly go into water valve and the benzvalene form tank lid gets final product.To the transformation of the old-fashioned pan water tank that using, then only need dip water tank, change then and newly-designedly go into water valve and the benzvalene form tank lid gets final product.

Claims (2)

1, a kind of dual purpose water-saving flushing device for toilet water tank, comprise a water tank that is equipped with the dewatering orifice, tank lid on the water tank, oral siphon, outlet pipe, be arranged on and go into water valve and discharging valve in the water tank, described float lever of going into the switch on the water valve is crossed fulcrum, the one end is by on the movable plunger that is pressed in switch, and the other end is equipped with a float that moves up and down with liquid surface lifting; The stopper that discharges water of described discharging valve is crossed the lever of fulcrum by one, and threshold switch links to each other with putting not, it is characterized in that: on the perpendicular direction of described movable plunger setting of going into water valve and water inlet pipe, between water inlet pipe and outlet pipe; Two float lever fulcrums are being set in the both sides of movable plunger; The outlet pipe that is connected with water inlet pipe, first half and water inlet pipe are located along the same line, latter half of being

Shape is positioned at benzvalene form tank lid top; Tank lid is the benzvalene form case lid that a bottom is equipped with the dewatering orifice.

2, two water flushing device for toilet water tanks as claimed in claim 1, it is characterized in that: the dorsal part of described tank lid is equipped with the hole of advancing of outlet pipe, and arranged on left and right sides is equipped with the soap box of placing soap, and this soap box bottom is provided with several leaking holes, and this tank lid engages with water tank.

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