CN2287645Y - Water flushing device for toilet - Google Patents

Abstract

The utility model relates to an auxiliary facility for clearing urination and defecation in a toilet, particularly a water flushing device for a toilet. The utility model is still composed of a water tank with a water outlet. The inner part of the water tank is provided with a bent pipe in a water tight way in a bottom hole, and the other end opening of the bent pipe is positioned on the bottom part of the water tank. Therefore, the siphoning type water flushing device for the toilet is formed. The utility model has the advantages of few constructional elements, simple structure, easy installation, few failures, reliable work, low manufacturing cost, leak avoidance and good service performance. Besides, pumping drainage can be realized by a siphon, and the water is not stored in the water tank.

Description

The lavatory flushometer

The utility model relates to the lavatory, removes a kind of supporting facility of excrements dirt.

At present, cistern device commonly used is removed excrements in the lavatory, keeps the clean hygiene in lavatory.This cistern device mainly intakes, cuts off the water, send the interlock of water partly to constitute by the water tank and the control of band bottom outlet.Each water that dashed, after promptly water was put only in the water tank, it was cistern water supply that linkage portion divides control immediately automatic, makes and holds full water, stand-by in the water tank again.The deficiencies in the prior art part mainly is: 1, many, the complex structure of Zhuan Zhi member, and installation, maintenance is time-consuming bothersome, also breaks down easily, and cost is higher; 2, store a large amount of water in the water tank for a long time, the ubiquity seepy question, influence is used.In addition, large or small just,, cause water resource waste as long as bath is that one case water is put only.

The purpose of this utility model is to avoid weak point of the prior art, and provides a kind of simple structure, cost low, can avoid the lavatory flushometer product that leaks.

Can take following technical scheme to realize purpose.The lavatory flushometer, still the water tank by the band bottom outlet constitutes, but the inherent bottom orifice watertight of water tank is equipped with bend pipe, and the another port of bend pipe is positioned at water tank bottom.Make hydrocone type lavatory flushometer.

Under the prerequisite that satisfies the said structure requirement, as for whole style, the specific constructive form of each member, size, the material of lavatory flushometer; Position relation between member, sealing means etc. all can be taken the circumstances into consideration to set according to using needs, and they are to the not influence of functional performance of lavatory flushometer.

The relative prior art of the technical program has following advantage and effect:

Member is few, and is simple in structure, utilizes siphon to realize pump drainage, simple installation, easy break-down not; Reliable operation, cost is low; Not retaining in the water tank is avoided leaking, and functional performance is good.

In conjunction with the accompanying drawings, embodiment is described in further detail the content of the technical program.

Fig. 1 is a kind of structure sectional view of lavatory flushometer;

Fig. 2 is the another kind of structure sectional view of lavatory flushometer.

In the flushometer of lavatory, the effect of water tank 1 only is the container of interim water, and inside water filling when needing needn't be next retaining after using up.Bend pipe 2 is in order to form the member of siphon, direct pump drainage water; Its port is positioned at the bottom of water tank in water tank, and the another port watertight is installed in the bottom orifice of water tank, the delivery port of formation water tank, is connected and can guides water into closet with other pipe fitting.During use,,, stop water filling, realize bath when water logging there is not the bend pipe top, forms siphon immediately by inlet valve 3, water pipe 4 or alternate manner water filling in water tank, and with the water emptying in the water tank.Embodiment as shown in Figure 1.Whole device only just can be controlled the holding of water tank, flushing function with a valve.Very easy.

For saving water resource, the lavatory flushometer also can be equipped with the control structure that is made of buoyancy aid 5, curved boom 7 and handle 6 in the water tank, and an end of curved boom is connected with handle, the other end is connected with buoyancy aid.If the volume of buoyancy aid is designed to water tank capacity half, by pulling handle, the position of control buoyancy aid in water tank, the last plane of buoyancy aid is in equal position with the top of bend pipe, in the time of promptly entirely in water tank, the water of being discharged has only half of raw water box, can save the water of half; The lower plane of buoyancy aid is in equal position with the top of bend pipe, and when promptly buoyancy aid is substantially outside water tank, but total volume supplies water.Embodiment as shown in Figure 2.Its result of use is better.

Claims (2)

1, a kind of lavatory flushometer is made of the water tank of band bottom outlet, and it is characterized in that: the inherent bottom orifice watertight of water tank is equipped with bend pipe, and the another port of bend pipe is positioned at the bottom of water tank.

2, lavatory as claimed in claim 1 flushometer, it is characterized in that: the control structure that is made of buoyancy aid, curved boom and handle also is housed in the water tank, and an end of curved boom is connected with handle, the other end is connected with buoyancy aid.

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