CN86209756U

CN86209756U - Automatic toilet flushing equipment

Info

Publication number: CN86209756U
Application number: CN 86209756
Authority: CN
Inventors: 赵传华
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-11-28
Filing date: 1986-11-28
Publication date: 1987-12-09

Abstract

The utility model relates to an automatic flushing device for a toilet, which is composed of a drain switch of the existing flushing device for a toilet, a lever with an elastic supporting piece, a spring, a dragline or a pull rod, wherein, the lever can start the switch, the spring is connected with the lever, the dragline or the pull rod is connected with a foot pedal or a seat plate which can move up and down. When a person finishes relieving nature and leaves the foot pedal or the seat plate, a rubber plug of a water tank is pulled up by the components, and the water is discharged; when the water flows over, the water pipe is plugged up by the rubber plug automatically falling down, and the water tank is filled with water again; but for the delay time self-close type flushing valve for a toilet, when the drain switch is started, the water tank automatically stop supplying the water. The utility model can reduce the consumption of the water, is favorable for the sanitation of the toilet and prevents transmitting the germs. The utility model has the advantages of simple structure, easy fabrication and low cost.

Description

Automatic toilet flushing equipment

This is suitable for novel a kind of lavatory flushing device that relates to.

Existing feces of toilet flusher, a kind of is to wash with running water, and another kind is intermittently flushing, and these two kinds of methods are all causing a large amount of wastes of water in varying degrees.The third comparatively advanced device is to be washed by the water tank that the plug that discharges water of controlling the water inlet gate valve, linking to each other with drag-line or switch is arranged.Yet the somebody can not keep hygienically clean the lavatory, even causes the obstruction of pipeline owing to can not use or forget use.Separate do not wash one's hands as yet just starting switch or drag-line of just people and discharge water, make that also germ is easy to propagate.The delayed self-close excrements flushing valve that occurs recently also exists same problem.

The purpose of this utility model is the automatic flushing device used of a kind of lavatory of design: people as long as separate in the lavatory just finishes, and leaving just can discharge water automatically washes.

The feces of toilet automatic flushing device includes the connecting rod, main spring, the B that descend and holds the lever with an elastic supporting member for supporting optical member when stressed, and an end is held with the A of lever, main spring links to each other, and drag-line that the other end links to each other with connecting rod or pull bar.The connecting rod of Crouching type bed-pan is fixed on moving up and down the riding; And the connecting rod of sitting type closet has one to transmit pressure column, with seat up and down and up and down.But their effect all is the same: leave foot-operated or during seat, by above-mentioned parts the plug of water tank is pulled up and discharge water when the people separates just to finish, block water pipe when the intact back of current plug falls automatically, ball float gate valve unlatching automatically makes water tank be filled with water to ordinary water level.

The utility model is compared with prior art, and tangible advantage and positive effect are arranged: at first be simple in structure, cost is low, is convenient to make and maintenance.Next is to have saved the work that discharges water with hand starting after an action of the bowels, thereby has prevented the accumulation of ight soil effectively, and favourable lavatory health reduces the propagation of germ.The 3rd is the intermittently public excrement groove of flusher and the in men's style trough urinal of many humans that be equipped with of the waste that has significantly reduced water, particularly current trend, loads onto the utility model, only needs foot-operated and foot-operated connecting rod prolongation down just passable.No matter how many people use simultaneously like this, have only after last people leaves and just can carry out disposable flushing.Promptly stop after the current of water tank are intact, water-filling performs the preparation of flushing next time automatically simultaneously, and the situation of running water is thoroughly improved, and has fundamentally stopped the waste of water, and therefore cleaner's work is also alleviated.

Below in conjunction with drawings and Examples the utility model is described in further detail:

Fig. 1, Fig. 2, Fig. 3 are performed on the utility model of lower water box.

Fig. 4, Fig. 5, Fig. 6 is the lever of band elastic supporting member for supporting optical member.

Fig. 7 is the utility model that is implemented on the flushing valve of delayed self-close excrements.

Fig. 8 is that the activity of Crouching type bed-pan is foot-operated.

Fig. 9 is the seat part of sitting type closet.

Fig. 1～Fig. 3 is performed on the utility model setting drawing of lower water box.Fig. 1 is the utility model that is under the stress not, and main spring among the figure (1) is lax, and the elastic supporting member for supporting optical member (3) of lever (2) is under the switch (5) of water tank (6).Fig. 2 is the utility model that is under the stress, because drag-line or pull bar (4) are subjected to downward pulling force, makes lever (2) A hold decline, main spring (1) elongation, and lever (2) B holds rising.Because the switch (5) of water tank (6) can only rotate, elastic supporting member for supporting optical member as shown in Figure 6 (3) when the power that is subjected to shown in the arrow, can rotate around axle (10), when elastic supporting member for supporting optical member (3) rises with lever (2) B end, be subjected to water tank (6) switch (5) and stop and rotate around axle (10), after crossing switch (5), restore and be stopped on the switch (5) owing to the effect of movable axis spring (11).With reference to Fig. 3, when the power from foot-operated (13) or seat (15) disappears, drag-line pull bar (4), lever (2) A end rises because of the contraction of main spring (1), corresponding lever (2) B end and elastic supporting member for supporting optical member (3) descend, in this course when the switch that is subjected to water tank (6) (5) when stopping, from Fig. 4 to Fig. 6 as can be seen, elastic supporting member for supporting optical member (3) is upwards to turn to around axle (11), therefore main spring (1) shrinks the power of generation just by lever (2), elastic supporting member for supporting optical member (3) and drop on water tank (6) switch (5), thereby driving water tank (6) switch (5) rotates, make the plug in the water tank (6) therefore be raised, adjutage (7) discharges water ight soil is washed, when the current of water tank (6) intact, plug falls to blocking the mouth of a river, ball float is owing to the reduction of water level discharges water to ordinary water level the discharging valve unlatching, and at this moment each component locations of the utility model returns to state as shown in Figure 1 again.

Fig. 4 is the elevation of lever (2), and Fig. 5 is a vertical view, and Fig. 6 is the sectional view along 1-1.It has hole (8), the axle center hole (9) that links to each other with main spring (1), drag-line or pull bar (4), and elastic supporting member for supporting optical member (3) has movable axis (10), movable axis spring (11), drive pulley (12).

When the utility model is implemented on high level cistern, at first the drag-line that discharges water of high level cistern should be changed into and the akin switch of lower water box, perhaps directly high level cistern be changed into lower water box and get final product.

The utility model is implemented on by the delayed self-close excrements flushing valve by key control, then should adds just like the startup member shown in Fig. 7 (14) in button (13).Fig. 7 is the utility model setting drawing that is implemented on by by the delayed self-close excrements flushing valve of key control.(14) are the startup member among the figure, and (15) are back-moving spring, and the solid line among the figure is a stress.Dotted line is that power disappears, and lever (2) is owing to main spring (1) shrinks the process that discharges water that starts.

Because toilet apparatus has two kinds of crouching formula and sitting postures, but they all have the connecting rod (14) that links to each other with drag-line or pull bar (4).Connecting rod (14) descends when foot-operated (13) or seat (15) are stressed, thereby drives drag-line or pull bar (4), and lever (2), main spring (1) action of etc.ing are when power foot-operated or that seat is suffered disappears, by main spring (1) action and make whole device recovery.Fig. 8 is the up and down foot-operated partial devices figure of Crouching type bed-pan, and (13) are foot-operated among the figure, and (14) are connecting rod, and (4) are drag-line, and (16) are foot-operated movable axis.Fig. 9 is the up and down seat board partial devices of sitting type closet figure.(15) are seat among the figure, and (16) are movable axis, and (17) for transmitting pressure column, (14) are connecting rod, and (4) are drag-line or pull bar.

Each member of the present utility model can be used metal, pottery or plastics manufacturing.

Claims

1, feces of toilet automatic flushing device, it is characterized in that: the B of lever (2) end has a rotating elastic supporting member for supporting optical member (3), cock of water drain (5) to be linked to each other by the other end of the B end control of lever (2), lever (2) and main spring (1) and drag-line or pull bar (4), the other end of drag-line or pull bar (4) with can link to each other with foot-operated (13) or seat (15) connecting rod (14) up and down.

2, feces of toilet automatic flushing device according to claim 1 is characterized in that: the elastic supporting member for supporting optical member (3) of lever (2) links to each other with lever (2) by movable axis (10), spring (11).

3, feces of toilet automatic flushing device according to claim 2 is characterized in that: a drive pulley (12) is arranged at the top of elastic supporting member for supporting optical member.

4, feces of toilet automatic flushing device according to claim 1 is characterized in that: the activity of Crouching type bed-pan foot-operated (13) links to each other with drag-line or pull bar (4) by connecting rod (14).

5, feces of toilet automatic flushing device according to claim 1 is characterized in that: the connecting rod of sitting type closet (14) has one to transmit pressure column (17) to bear the power of seat (15), and connecting rod (14) links to each other with drag-line or pull bar (4).

6, feces of toilet automatic flushing device according to claim 1 is characterized in that: the cock of water drain (13) of delayed self-close excrements flushing valve is subjected to lever (2) control.

7, feces of toilet automatic flushing device according to claim 6 is characterized in that: start member (14) between the cock of water drain (13) and lever (2) of delayed self-close excrements flushing valve.