CN2148108Y - Automatic constant-weight flushing valve for closet - Google Patents

Abstract

The utility model relates to an automatic constant-weight flushing valve for closet which is composed of a linkage valve and an automatic control device. The valve body of the linkage value is a cistern. Top and bottom valves simultaneously motion through the up-down sliding of the valve body, thus the processes of water storage and water flushing are realized. The automatic control device is a device that transmits the signal of a person goes to the closet to the linkage valve and makes the linkage valve realize automatic flushing. The weight of a person is utilized by the automatic control device to transmit the signal. The automatic constant-weight flushing valve for closet has the advantages of simple structure, water saving, and reliability. The utility model is suitable for the water flushing control of a squatting closet and a closet of a train, a ship, a hotel, and a household.

Description

Automatic constant-weight flushing valve for closet

The utility model relates to the quantitative automatic flushing valve in a kind of lavatory, is specially adapted to various water closets.

At present, the bath of China's water closet pan and toilet, a kind of is to adorn a valve on water pipe or water tank, the people that requirement is gone to toilet " flushing after an action of the bowels ", the major defect of this pattern is that people often do not discharge water after an action of the bowels or discharge water and forget and shut, and piles with hole and the long phenomenon that flows of clear water so ight soil is often seen in the public lavatory.Another kind of pattern is the water tank auto-flushing, and its major defect is the people to be arranged nobody equally flows, and causes the waste of water.

The purpose of this utility model be to provide a kind of simple in structure, cost is low, the reliable automatic flushing valve of water-saving, it has the double action of water tank and valve, extensively is adapted to the bath control of the water closet pan and the toilet of train, steamer, hotel, family.

The utility model is finished with following form: the quantitative automatic flushing valve in lavatory mainly contains interstage valve and automaton two parts.Interstage valve is to be fitted together can teamwork two when being characterized in that water intaking valve is opened, outlet valve is closed into and out of water valve, realizes water storage, and water intaking valve was closed when outlet valve was opened, and realized quantitatively bath.Interstage valve has parts such as water inlet pipe, outlet pipe, spool, valve body, spring, valve seat, valve block.Valve body is again a cistern, and pondage can be selected according to needs.As the straight-through road surface of the lavatory pan on the train, available pondage is few, the family expenses lavatory pan is with the aquation excrement, and it is many to use pondage.Automaton is that the signal that the people goes to toilet is passed to interstage valve, promptly utilizes human body weight to drive interstage valve, realizes automatically a device of flushing after an action of the bowels, mainly contains parts such as connecting rod, depression bar.On the people steps on the other pedal of pan or when sitting on seat and making on the device, people's weight will press down at the pressing plate under pedal or the seat ring, by automaton valve body is moved down, and water intaking valve is opened, and outlet valve is closed, and water enters valve body by water intaking valve, realizes water storage.When the people leaves after an action of the bowels, valve body resets under spring action, advances fiery valve and closes, and outlet valve is opened, and water enters the lavatory pan flushing through outlet pipe.The utility model has the advantages that automatic, water-saving, reliable.

Below in conjunction with accompanying drawing most preferred embodiment is described:

Figure one is the interstage valve schematic diagram, and figure two is the automaton schematic diagram.

The installation of interstage valve is similar to other valve, water inlet pipe ［ 2 ］ communicates with the water route, outlet pipe ［ 10 ］ leads directly to lavatory pan, and two pipes are fixing on the wall, and cartridge spool ［ 1 ］ is gone up in part ［ 2 ］, ［ 10 ］, valve body ［ 6 ］ can slide up and down on two spools, adorn two valve seats ［ 7 ］ and valve block ［ 8 ］ in the valve body, dress is hung pin ［ 5 ］ on the valve body, and the extension spring support ［ 3 ］ that can rotate around it is housed on the water inlet pipe, spring ［ 4 ］ is contained between ［ 3 ］ and ［ 5 ］, and valve block ［ 8 ］ is closed water intaking valve.O type circle ［ 9 ］ is in order to prevent leaked water.［ 12 ］ one of depression bars are fixed on the pan other people with locking plate ［ 14 ］ and step on placement of foot among the figure two, and the other end is connected with valve body ［ 6 ］ with connecting rod ［ 11 ］, and depression bar ［ 12 ］ is gone up dress pedal ［ 13 ］, and another side of pan joins one and ［ 13 ］ contour pedal.Part ［ 8 ］, ［ 9 ］ are rubber parts, and make with steel ［ 14 ］, all the other all available plastics or metal manufacturings.When the people steps on pedal ［ 13 ］, under the effect of people's weight, depression bar ［ 12 ］ is being with connecting rod ［ 11 ］, and--valve block ［ 8 ］ moves down valve body ［ 6 ］--valve seat ［ 7 ］--, during termination, lower disc seals outlet pipe, and last valve block separates with water inlet pipe, and water enters valve body and stores, when the people leaves after an action of the bowels, valve body resets under spring ［ 4 ］ effect, and water intaking valve is closed, and outlet valve is opened, water pours lavatory pan from water pipe, realizes flushing after an action of the bowels.

Claims (1)

1. A kind of lavatory automatic ration flushing valve, comprise water inlet pipe [2] and outlet pipe [10], spool [1], spring [4], valve body [6], valve seat [7], interstage valve and connecting rod [11] that valve block [8] etc. are formed, the automaton that depression bar [12] etc. are formed, it is characterized in that valve body [6] can slide up and down on spool [1], make the interlock of turnover water valve, when opening, water intaking valve closes outlet valve, when opening, outlet valve closes water intaking valve, valve body [6] also is a quantitative cistern, automaton is that the signal that the people goes to toilet is passed to interstage valve, promptly utilizes human body weight to make the automatic device of interstage valve.

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