CN2352590Y

CN2352590Y - Automatic flushing device for closet

Info

Publication number: CN2352590Y
Application number: CN 98203770
Authority: CN
Inventors: 陈中奎
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-05-04
Filing date: 1998-05-04
Publication date: 1999-12-08
Anticipated expiration: 2008-05-04

Abstract

The utility model relates to an automatic flushing device for a closet, which is mainly composed of a fixing bottom plate, a movable pedal, directional outer guide sleeves, directional inner guide sleeves, springs, a piston, a switch type cavity, fixing interval clamps, etc. An opening is arranged on the fixing bottom plate. The positions of four corners of the fixing bottom plate are provided with the directional outer guide sleeve and the fixing interval clamps. The middle of one side of the fixing bottom plate is provided with the switch type cavity. An opening 12 is arranged on the movable pedal. Four corners of the movable pedal are provided with the directional inner guide sleeves. The springs are arranged in the directional inner guide sleeves. The middle position of one side of the movable pedal is provided with the piston. The directional inner guide sleeves and the piston on the movable pedal and the directional outer guide sleeves and the switch type cavity on the fixing bottom plate are mutually sleeved to form one body when the utility model is combined.

Description

The lavatory auto-flusher

The utility model is a kind of lavatory auto-flusher, belongs to daily living article or public health infrastructure.

At present, the flushing system that adopt in most of lavatory, its bath mode generally has two kinds, and first kind is to draw stay cord after an action of the bowels or revolve a knob down to wash by water, and second kind is timing automatic bath.For first kind of bath mode,, often be to stand up after an action of the bowels just to walk because some people lacks public morality, the late comer is left in bath for, is used the people in lavatory to cause indecency sensation afterwards, and does not dash for a long time, the lavatory stink is very big, and environment is just more to come heavy summer by it badly.Second kind is timing automatic bath mode, though this timing automatic bath mode can reach the purpose of washing by water automatically, but there will be two kinds of situations, a kind of situation is: possessor no one does not go to toilet and regularly washes by water in the same old way, cause the serious waste of water resource, another situation is if first people goes to toilet greatly after an action of the bowels, and be less than the bath time this moment, and then second people go to use this latrine pit again, second people sees is ight soil in squatting over a pit to relieve oneself, and it is unhygienic to be sick in the stomach, if water-saving fixed long some blanking time of will washing by water, then ight soil time of being detained in pit is also long, the lavatory stink is just bigger, and if the people who goes to toilet in a period of time is many, will cause ight soil accumulation in the pit, promptly be unfavorable for bath, also be unfavorable for health.As if the weak point that the bath time is provided with a bit, then water resource waste is serious.

In order to overcome above-mentioned shortcoming, the purpose of this utility model is: design a kind of lavatory auto-flusher, when the people squat squatting over a pit to relieve oneself on during excrements, tap water is by this bath device feed tank water storage, when the people left latrine pit after an action of the bowels, the water of storage in water tank then washed away excrements for the bath of squatting over a pit to relieve oneself by this bath device, made the lavatory latrine pit keep clean hygiene, improve the environment in lavatory, and can using water wisely.

A kind of lavatory of the utility model auto-flusher mainly is made up of fixed base plate 100, movable pedal 1, directed outer guide 2, directed interior guide 3, spring 4, piston 5, switch die cavity 6 and constant spacing folder 19 etc.;

This fixed base plate 100 is rectangular shape plate body, position offers the opening 122 of squatting over a pit to relieve oneself and exposing for the lavatory in the middle of it, guide 2 and constant spacing folder 19 outside the Si Jiaochu of this fixed base plate 100 is installed with four orientations, on the centre position of these fixed base plate 100 1 sides, be installed with switch die cavity 6, on fixed base plate 100, be provided with anchor point 15 that guide outside the orientation is installed and the anchor point 16 that the switch die cavity is installed;

This movable pedal 1 plate body that is rectangle, offer the opening of being squatted over a pit to relieve oneself and come out in the lavatory 12 in opening 122 middle parts of corresponding fixed base plate 100, the position of guide 2 is equipped with guide 3 in the orientation outside corresponding fixed base plate 100 installings, in the guide 3 spring 4 is housed in directed, at movable pedal 1 and fixed base plate place, the corresponding side centre position of switch die cavity is installed piston 5 is installed, this movable pedal 1 is provided with the anchor point 13 and the piston anchor point 14 of guide in the orientation;

During assembling, to the fixed base plate 100 of directed outer guide 2, constant spacing folder 19 and switch die cavity 6 be housed, with the movable pedal 1 mutual fit that directed interior guide 3, piston 5 are housed, guide 3 couplings are linked in the outer guide 2 of orientation in making surely, piston 5 couplings are linked in the switch die cavity 6, make fixed base plate 100 and movable pedal 1 form an integral body by fit, this integral body can be inserted in the latrine pit of lavatory, will squat over a pit to relieve oneself and expose from opening 12 and 122.

Wherein, the outer guide 2 of this orientation is hollow cylindrical, be installed on the fixed base plate 100, the outer guide 2 of this orientation with directed in guide 3 fit that is complementary, can be for guide 2 in directed along moving up and down perpendicular to the ground direction;

Wherein, guide 3 is hollow cylindrical in this orientation, and tube is built-in with spring 4, and an end of directed interior guide 3 is installed anchor point 13 places that are fixed on the movable pedal 1, stack shell is inserted in the cylinder of directed outer guide 2 and is mated fit with directed outer guide, make pedal relatively base plate move up and down;

Wherein, this spring 4 places in the directed interior guide 3, and directed interior guide 3 is fixed on the movable pedal 1, be forced to down when mobile when movable pedal 1 has gravity pressure, spring 4 is pressed downward thereupon and contracts, when movable pedal 1 agravic compressing, the elastic potential energy of spring 4 discharges, and promotes movable pedal 1 and restores to the original state;

Wherein, this piston 5 is rectangular shape entity, and an end is fixed on piston fixed point 14 places of movable pedal 1, has through hole 51 on piston 5, and the body of this piston 5 is inserted in the ducted body of switch die cavity 6 and switch die cavity 6 fit that is complementary, and plays the effect of controlled water flow;

Wherein, this switch die cavity 6 is the rectangular shape box body of hollow, the box bottom is fixed on the fixed base plate 100, on the front and back panel of switch die cavity 6, offer respectively through hole that connects running water pipe and the through

hole

61,61 that is connected water closet ', 62,62 ', 63,63 ' 64,64 ', 65,65 ' wherein, the through hole of one side is if connect running water pipe, the through hole of another side then connects water tank, also is provided with through hole 66,66 ' respectively on the switch die cavity and connects water tank and lavatory latrine pit;

When having gravity pressure, movable pedal 1 is forced to down when mobile, this piston 5 also moves down thereupon, the through hole that one side is connected running water pipe on through hole 51 on the piston 5 and this switch die cavity 6 perforation that coincides, and the another side through hole on the switch die cavity also is communicated with water tank, at this moment, tap water is by flowing in the water tank feed tank retaining in the through hole that connects.

When movable pedal 1 agravic compressing, the elastic potential energy of spring 4 discharges, promoting movable pedal 1 moves up and drives piston 5 simultaneously upwards, at this moment, the bottom of piston 5 is blocked and is connected running water pipe and the through hole that is connected water tank, cut off current, open the connection tank hole on the switch die cavity 6 simultaneously and is connected latrine pit hole 66,66 ', make the water of water tank flow into crouching Kong Zhongwei latrine pit and wash by water.

The utility model has the advantages that: simple in structure, easy to use, can change the sanitary condition in lavatory, the living environment of beautifying people, and can save the water source.The utlity model has following accompanying drawing:

The movable pedal schematic diagram of Fig. 1.

Fig. 2 fixed base plate schematic diagram.

Fig. 3 piston and switch die cavity cooperate floor map.

Directed inside and outside guide of Fig. 4 and spring cooperate schematic diagram.

Piston and switch die cavity view when Fig. 5 people's gravity is not enough.

Piston and switch die cavity view when Fig. 6 people's gravity is enough.

Inside and outside guide and spring view when Fig. 7 people's gravity is enough.

Fig. 8 constant spacing folder schematic diagram.

Fig. 9 assembles schematic diagram

Figure 10 switch die cavity and piston fit schematic perspective view.

Figure 11 the utility model schematic perspective view.Number in the figure is as follows: 1 movable pedal 2 directed outer guide 3 directed interior guides

4 springs, 5 pistons, 6 switch die cavities

12,122 open 13,14,15,16 anchor points

51 through holes, 19 constant spacings folder

61,61 ', 62,62 ' 63,63 ' 64,64 ' 65,65 ' through hole

66,66 ' through hole, 100 fixed base plates

Now conjunction with figs. describes the course of work of the present utility model in detail:

1, (original state) do not see also shown in Fig. 3,4 before the people entered the position of squatting, there is not the effect of power on the pedal, during this state, anhydrous in the water tank, the piston Lower Half is solid, closed the passage that tap water leads to water tank, is opened yet water tank leads to the passage of squatting over a pit to relieve oneself, since anhydrous in the water tank, do not squat over a pit to relieve oneself so there is water to flow into.

2, when the people enters the position of squatting, (water stored state) sees also Fig. 6 just the time, shown in 7, because movable pedal is subjected to moving down under people's the action of gravity, driving piston simultaneously moves down, when gravity is enough big, movable pedal reaches the greatest limit that moves downward, the passage of running water pipe and water tank is opened fully, and water tank cuts out fully to the passage of pit, and water injects water tank by running water pipe, till water tank is full, to child, its shortage in weight is so that passage when opening and closing fully, sees also shown in Figure 5 when circuitous, this moment, running water pipe to the channel part of water tank was opened, water tank to the passage of pit also partially opens, and water in a small amount flows directly into the pit bath, and child's ight soil amount is few, water in a small amount also can rinse out, when preponderance, length of spring compressed arrives with interior, when outer guide length is identical, can not be compressed again, more than weight act on the fixed base plate by outer guide, and then the effect on the ground.

3, after the people leaves the position of squatting after an action of the bowels, because the people disappears to the action of gravity of pedal, spring has elastic potential energy to be promoted pedal and moves upward and get back to original position, different is in the water tank water to be arranged when people's weight is enough, water flows into to squat over a pit to relieve oneself and has reached the purpose of auto-flushing, after the current in the water tank are intact, so recover as before again.

Lavatory for sitting type toilet seat is suitable equally, and principle is the same, and only pedal need change a kind of mode.

Can design a series of flushing system according to above principle, can be designed to cylinder and cylindrical shape as piston and switch die cavity for ease of coupling, four fulcrums (anchor point of interior guide) distance of considering movable pedal is far away, an and people left side, right bipod is non-to be trampled simultaneously on movable pedal, a latrine pit can be established two pedals, two bath devices, the pedal area dwindles like this, reduced requirement to pedal hardness, can avoid bipod not step on simultaneously and the drawback that gravity is partial to pedal one side occur, situation for sitting type toilet seat is comparatively complicated, the major part of people's action of gravity is on nightstool, may also there be sub-fraction to act on the floor by pin, seat on the nightstool and ground upper footboard can be fused by connecting rod, action of gravity unites two into one, in addition, exhausting hole on the switch die cavity can only be established one, the gravity of considering the people is generally all much larger than drawing the needed power of stay cord, general people's gravity all is enough to reach the power that makes on the needed movable pedal of water tank water stored state, can obtain a series of products with this.

Claims

1, a kind of lavatory auto-flusher is characterized in that: this device by fixed base plate (100), movable pedal (1), directed outer guide (2), directed in guide (3), spring (4), piston (5), switch die cavity (6) and constant spacing press from both sides (19) and form;

This fixed base plate (100) is rectangular shape plate body, position offers open (122) of squatting over a pit to relieve oneself and exposing for the lavatory in the middle of it, guide (2) and constant spacing folder (19) outside the Si Jiaochu of this fixed base plate (100) is installed with four orientations, on the centre position of these fixed base plate (100) one sides, be installed with switch die cavity (6), on fixed base plate (100), be provided with anchor point (15) that guide outside the orientation is installed and the anchor point (16) that the switch die cavity is installed;

This movable pedal (1) plate body that is rectangle, (122) middle part of opening at corresponding fixed base plate (100) offers the opening of being squatted over a pit to relieve oneself and come out in the lavatory (12), the position of guide (2) is equipped with guide (3) in the orientation outside corresponding fixed base plate (100) installing, in the guide (3) spring (4) is housed in directed, at movable pedal (1) and fixed base plate place, the corresponding side centre position of switch die cavity is installed piston (5) is installed, this movable pedal (1) is provided with the anchor point (13) and the piston anchor point (14) of guide in the orientation;

During combination, the fixed base plate (100) of directed outer guide (2), constant spacing folder (19) and switch die cavity (6) will be housed, with the mutual fit of movable pedal (1) that directed interior guide (3), piston (5) are housed, guide (3) coupling is linked in the outer guide (2) of orientation in making surely, piston (5) coupling is linked in the switch die cavity (6), fixed base plate (100) and movable pedal 1 is combined into one by fit.

2, lavatory according to claim 1 auto-flusher is characterized in that: wherein, the outer guide (2) of this orientation is hollow cylindrical.

3, lavatory according to claim 1 auto-flusher is characterized in that: wherein, guide (3) is hollow cylindrical in this orientation, and tube is built-in with spring (4).

4, lavatory according to claim 1 auto-flusher is characterized in that: wherein, this spring (4) place directed in the guide (3).

5, lavatory according to claim 1 auto-flusher, it is characterized in that: wherein, this piston (5) is rectangular shape entity, and the piston fixed point (14) that is fixed on movable pedal (1) is located, and has through hole 51 on piston (5).

6, lavatory according to claim 1 auto-flusher, it is characterized in that: wherein, this switch die cavity (6) is the rectangular shape box body of hollow, the box bottom is fixed on the fixed base plate (100), on the front and back panel of switch die cavity (6), offer the through hole and the through hole that is connected water closet (61), (61 '), (62), (62 '), (63), (63 '), (64), (64 '), (65), (65 ') that connect running water pipe respectively, also be provided with through hole (66) on the switch die cavity, (66 ') connect water tank and lavatory latrine pit respectively.