CN2330718Y

CN2330718Y - Water-saving flush valve

Info

Publication number: CN2330718Y
Application number: CN98205517U
Authority: CN
Inventors: 陈家; 尹福君
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-02
Filing date: 1998-06-02
Publication date: 1999-07-28
Anticipated expiration: 2008-06-02

Abstract

The utility model relates to a water-saving flush valve, belonging to a sanitary device for buildings, suitable for being used as an auxiliary appliance for a bedpan of a toilet. The utility model is aimed to provides a water drain valve structure with no leak of a water tank when the flushing quantity of the bedpan can be drained according to urination and defecation. The utility model comprises push switches 1 which are driven and connected orderly by the mechanical force, a lifting rod 2, a lifting rope 3, a piss water valve 4, a stool water valve, an overflow pipe 5, locking nuts 7, and a water tank 8. The utility model has the advantages of water saving and simple structure.

Description

Water-saving flush valve

The utility model relates to building hygiene equipment, is suitable for the auxiliary appliance of making the lavatory bedpan.

China's water resource anxiety, except restricting water supply with the economic means that improves water rate, the water source of also should trying every possible means rationally to utilize.Wherein the urinal improvement potentiality of leaking and washing by water are just very big.

The utility model purpose is to propose the bedpan discharging quantity of water just nothing that discharges water of the component water tank discharging valve structure of leaking by size.

The utility model purpose is achieved in that

A kind of Water-saving flush valve comprises the switch that mechanical force is in transmission connection in proper order, shadoof, and rope, water valve is characterized in that described water valve divides urine water valve and stool water valve; The urine water valve is installed on the subaisle on overflow pipe top by the water seal cooperation, and the stool water valve is installed on the main channel of overflow pipe bottom by the water seal cooperation; The tuning fork shape lift arm of urine water valve is installed in the overflow pipe upper end with protruding axle, and the tuning fork shape lift arm of stool water valve is installed in the overflow pipe lower end with protruding axle, and the protruding axle on the overflow pipe is the hinge of lift arm; The excrements water valve is carried the thing end through rope separately with shadoof and is connected.

Described switch divides the different button boiling water of depth and the rotating switch of left-right rotation; If use press button, then shadoof is one, if use rotating switch, then the excrements valve uses shadoof separately.

In conjunction with the accompanying drawings, further specify the utility model content.

Fig. 1 is the utility model structure chart

Fig. 2 is the utility model rotating switch three-dimensional structure diagram

Among the figure:

1, press button 2, shadoof 3, rope 4, urine water valve 5, overflow pipe

6, stool water valve 7, locking nut 8, water tank 21, turning handle

22, rotating shaft 23, right shadoof 24, left shadoof 25, shadoof rope

Fig. 1 is the utility model structure chart, and this structure comprises the press button 1 that mechanical force is in transmission connection in proper order, shadoof 2, rope 3, urine water valve 4, stool water valve 6, and overflow pipe 5, locking nut 7, water tank 8; Two passages that overflow pipe communicated in 5 minutes, the end opening of its main channel is locked in it on water pouring mouth of water tank 8 with locking nut 7, and suitable for reading the cooperation by water seal of main channel installed stool water valve 6; The suitable for reading cooperation by water seal of its subaisle installed urine water valve 4; Stool water valve 6 is carried the thing tail end with urine water valve 4 usefulness shadoof ropes 3 with shadoof 2 and is connected; Four protruding axles are arranged on the overflow pipe 5, and last two protruding axles are installed urine valve 4 tuning fork shape lift arms, and as the hinge of lift arm, two protruding axles are installed the 6 tuning fork shape lift arms of defecating down, and as the hinge of lift arm; The sleeve pipe of press button 1 is a hollow bolt, and hollow bolt is fixed in the water tank upper wall, and the end of hollow bolt in water tank is also as the support hinge of shadoof 2, and shadoof 2 is the L type, and power end alignment button switch is carried the thing tail end and maintained rope 3.

Fig. 2 is the utility model rotating switch three-dimensional structure diagram.Rotating switch comprises the turning handle 21 that mechanical force is in transmission connection in proper order, rotating shaft 22.Right shadoof 23, left shadoof 24, and shadoof rope 25; The fulcrum of left and right sides shadoof 23,24 is fixed on the water tank wall with the hollow bolt structure, and the thing tail end of carrying of left and right sides shadoof 23,24 maintains rope 25 respectively; And the hollow bolt axle penetrates rotating shaft 22, the fixedly connected turning handle 21 in rotating shaft 22 outer ends.

Operating principle

Press button 1 is because of pressing the depth difference, makes shadoof 2 minutes three location status A, B, C; Under normal circumstances, shadoof 2 is location status A, and water tank is water-tight; After urine, press button 1, when making shadoof 2 for location status B, shadoof 2 is mentioned urine water valve 4 through rope 3, and water tank 8 upper waters wait upper water to flow to end along overflow pipe subaisle flushing bedpan, and urine water valve 4 falls after rise automatically closes; When greatly after an action of the bowels, when pressing button 1 again and making shadoof be location status C, shadoof 2 is mentioned urine water valve 4 and stool water valve 6 sequentially through rope 3, and water tank water is along the subaisle and the main channel flushing bedpan of overflow pipe 5, in the water tank current to the greatest extent, two valves fall after rise automatically and cut out.So bedpan is only washed with the water tank upper water in the urine back, and greatly after an action of the bowels just with all the water in the box flushing, reaches the water saving purpose; Simultaneously,, make it accurately to recover the water seal cooperation position, form watertight effect because water valve has tuning fork shape lift arm structure.

If when adopting rotating switch (Fig. 2 structure), under normal circumstances, turning handle 21 is sagging, shadoof is failure to actuate; After urine, right-hand rotation handle 21, then left shadoof 24 actions are mentioned urine water valve 4 and are discharged water towards basin; And ought be greatly after an action of the bowels, left-hand rotation handle 21, then right shadoof 23 actions are mentioned stool water valve 6 and are discharged water towards basin.

The utility model advantage:

1, water valve sealing tight and water-tight with just use different discharging quantity of water by size, reach water-saving result;

2, simple in structure, do not change original water tank and bedpan structure, therefore be convenient to promote.

Embodiment 1

Adopt press button

Embodiment 2

Adopt rotating switch

Claims

1, a kind of Water-saving flush valve comprises the switch that mechanical force is in transmission connection in proper order, shadoof, and rope, water valve is characterized in that described water valve divides urine water valve and stool water valve; The urine water valve is installed on the subaisle on overflow pipe top by the water seal cooperation, and the stool water valve is installed on the main channel of overflow pipe bottom by the water seal cooperation; The tuning fork shape lift arm of urine water valve is installed in the overflow pipe upper end with protruding axle, and the tuning fork shape lift arm of stool water valve is installed in the overflow pipe lower end with protruding axle, and the protruding axle on the overflow pipe is the hinge of lift arm; The excrements water valve is carried the thing end through rope separately with shadoof and is connected.

2, Water-saving flush valve according to claim 1 is characterized in that the described different button boiling water of parent's branch depth and the rotating switch of left-right rotation opened; If use press button, then shadoof is one, if use rotating switch, then the excrements valve uses shadoof separately.