CN201276743Y - Automatic flushing device for toilet - Google Patents
Automatic flushing device for toilet Download PDFInfo
- Publication number
- CN201276743Y CN201276743Y CNU2008202082523U CN200820208252U CN201276743Y CN 201276743 Y CN201276743 Y CN 201276743Y CN U2008202082523 U CNU2008202082523 U CN U2008202082523U CN 200820208252 U CN200820208252 U CN 200820208252U CN 201276743 Y CN201276743 Y CN 201276743Y
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- closestool
- valve rod
- rubber pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a toilet free-operation flusher, comprising a water valve, a left and a right pedal device, and steel wire ropes connecting the water valve with the left and the right pedal devices, wherein the water valve is composed of a valve body, a valve rod, a valve cover and a valve base; the valve body is provided with an upper and a lower water sealing ports; the valve rod is mounted with an upper and a lower rubber pad for blocking the upper and the lower water sealing ports; the valve base is provided with an overflow groove for realizing slow return; when a user step on the pedal devices, the valve rod moves down, the upper rubber pad seals the upper water sealing port, and after using the closestool, and feet leave from the pedal devices, the valve rod moves upward, the upper water sealing port opens to flush the closestool, until the lower rubber pad seals the lower water sealing port. The toilet free-operation flusher utilizes the switch of the water valve to realize flushing function, having simple structure, energy saving property, environment protection, simple installment and maintenance. Users generally pedal on the pedal devices and release the pedal devices to use closestool, to avoid forgetting flushing after using closestool, to bring convenience for following users.
Description
Technical field
The utility model relates to the auto-flusher of a kind of auto-flusher, the especially pedal of washroom urinal bath.
Background technology
At present, the bath device on the domestic and international market mainly is divided into two classes: a kind of is mechanical, and a kind of is induction.The mechanical manual stay cord bath device of water tank type and hand (pin) the control bath device of push button of comprising.Induction comprises acoustic control and light-operated bath device.
The manual stay cord bath device of water tank type generally is to wash by water after the first retaining, realizes bath by the stay cord that pulling control bath device is opened; Hand (pin) then needs the hand of toilet user or foot-operated the realization to wash by water by formula bath device.These two kinds of bath devices all need the subjective operation of people, just can realize flushing function.Yet a lot of people often not have after an action of the bowels the initiatively consciousness of bath, make troubles to follow-up person naturally and environment is caused certain influence.
Induction type bath device does not need the subjective operation of people just can automatically wash by water, and is easy to use, but it mainly is used in urinal, does not carry out excellent popularization at squat type closet.And its cost height, maintenance detects inconvenience, and uses electric energy, and this is again in the scope of application that has limited induction bath device virtually.
Patent CN200620065517.X proposes a kind of foot-operated bath device, when the people sets foot on foot pedal apparatus, controls tank switch by the connecting line pull bar, and the water with water tank is full of automatically; After the people leaves foot pedal apparatus, by connecting line pull bar control tank switch, automatically water is flowed out, finish and flush the toilet.This bath device is realized bath by water tank, and the water tank volume is generally bigger, needs certain upper space, and water tank places eminence, makes troubles to maintenance; Go into the lavatory in addition at every turn, all want first feed tank water-filling, increased the public place noise virtually.
The utility model content
The technical problems to be solved in the utility model provides a kind of bath device that does not need water tank and have the auto-flushing function.
For solving the problems of the technologies described above, the utility model proposes following a kind of bath device, this bath device mainly contains water valve, left and right sides foot pedal apparatus and wire rope to be formed, and realizes bath by water valve.Water valve is made up of valve body, valve rod, valve gap and valve seat, and valve gap directly is connected with running water pipe, and the valve rod lower end is connected with foot pedal apparatus by wire rope.Valve body has the upper gas sealing mouth and the lower seal mouth of a river; Valve rod is equipped with the upper and lower rubber pad that is used for the upper and lower water shutoff mouth of shutoff; Have on the valve seat and be used to realize the bypass channel that returns slowly.Left and right sides foot pedal apparatus comprises box-like foot-operated, right-angled intersection mechanism.
When the people set foot on foot pedal apparatus, valve rod moved down, and last rubber pad is sealed the upper gas sealing mouth, finished when leaving foot pedal apparatus when going into the lavatory, and the upper gas sealing mouth is opened, and realizes flushing function.Bypass channel is used to control the bath time.
The utility model adopts principle of overflow, and set foot on and leave this necessary process of foot pedal apparatus when utilizing people to go into the lavatory, solved well and often do not washed by water after many people use urinal, the problem of making troubles for follow-up user, and also simple in structure, energy-conserving and environment-protective, installation and maintenance are convenient.
Description of drawings
Fig. 1 is a schematic appearance; Fig. 2 is a water valve assembling schematic diagram, shown in stem position behave and set foot on initial position before the foot pedal apparatus; Fig. 3 is the right-angled intersection mechanism principle figure.
1-water valve among the figure; The 2-outlet pipe; The 3-wire rope; The 4-urinal; The 5-foot pedal apparatus; The 6-body of wall; The 7-valve gap; The 8-nut; The 9-spring washer; The last rubber pad of 10-; The 11-valve body; 12-upper gas sealing mouth; The 13-lower seal mouth of a river; Rubber pad under the 14-; The 15-delivery port; The 16-valve rod; The 17-lip-type packing; The 18-valve seat; The 19-bypass channel; The 20-valve support chamber; The 21-O RunddichtringO; The 22-spring; The 23-upper plate; 24-wire rope hold-down nut; The 25-lower plate; The 26-spring.
The specific embodiment
When the people sets foot on foot pedal apparatus 5, the valve rod 16 that drives 1 li of water valve by wire rope 3 moves down fast, lip-type packing this moment 17 distortion are shunk, water in the valve support chamber 20 is extruded away very soon, and last rubber pad 10 is sealed upper gas sealing mouth 12, and following rubber pad 14 leaves the lower seal mouth of a river 13, in this process, there are a spot of current to advance urinal 4, urinal 4 is carried out moistening, can reduce the adhesion of excreta and urinal 4, be beneficial to flushing; Finish when leaving foot pedal apparatus when going into the lavatory, under the spring force effect of spring 22, valve rod 16 moves upward, and upper gas sealing mouth 12 is opened rapidly, and tap water washes by 15 pairs of urinals of delivery port, seals the lower seal mouth of a river 13 until rubber pad 14 down, and flushing finishes.
When valve rod 16 moves upward, lip-type packing 17 this moment is because hydraulic action and distending, valve support chamber 20 forms vacuum, suck tap water by being slot-shaped bypass channel 19, thereby guarantee after upper gas sealing mouth 12 is opened rapidly, valve rod 16 slowly moves up to original state, in the process of returning slowly, reaches the purpose of discharging quantity of water abundance.
Left and right sides foot pedal apparatus comprises box-like foot-operated, right-angled intersection mechanism.Right-angled intersection mechanism is made of upper plate 23, wire rope hold-down nut 24, lower plate 25 and spring 26, and upper and lower plate is cross-shaped, and wherein lower plate 25 is fixing, and right-angled intersection mechanism is contained in described box-like the riding.When the people stepped on box-like foot-operated going up, upper plate 23 moved downward, and it is drop-down to drive wire rope 3, and spring 26 is in compressive state, and when the people leaves box-likely when foot-operated, upper plate 23 is got back to original state by spring force, and then box-like foot-operated reinstatement.
Claims (3)
1. the bath device is exempted from a washroom, comprises water valve, left and right sides foot pedal apparatus, and wherein water valve is made up of valve body, valve rod, valve gap and valve seat, it is characterized in that: described valve body has upper and lower water shutoff mouth; Described valve rod is equipped with the rubber pad that is used for the upper and lower water shutoff mouth of shutoff; Described valve seat have be used to realize the bypass channel or the spout hole that return slowly, this bath device also comprise one be used to connect water valve with about foot-operated wire rope.
2. bath device according to claim 1 is characterized in that described left and right sides foot pedal apparatus comprises box-like foot-operated, right-angled intersection mechanism.
3. bath device according to claim 2, it is characterized in that described right-angled intersection mechanism is made of wire rope hold-down nut, upper plate, lower plate and spring, upper and lower plate is cross-shaped, and wherein lower plate is fixed, described right-angled intersection mechanism be contained in described box-like foot-operated in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202082523U CN201276743Y (en) | 2008-09-04 | 2008-09-04 | Automatic flushing device for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202082523U CN201276743Y (en) | 2008-09-04 | 2008-09-04 | Automatic flushing device for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201276743Y true CN201276743Y (en) | 2009-07-22 |
Family
ID=40894328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202082523U Expired - Fee Related CN201276743Y (en) | 2008-09-04 | 2008-09-04 | Automatic flushing device for toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201276743Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290903A (en) * | 2013-04-09 | 2013-09-11 | 上海海洋大学 | Automatic flushing squatting pan |
-
2008
- 2008-09-04 CN CNU2008202082523U patent/CN201276743Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290903A (en) * | 2013-04-09 | 2013-09-11 | 上海海洋大学 | Automatic flushing squatting pan |
| CN103290903B (en) * | 2013-04-09 | 2014-10-29 | 上海海洋大学 | automatic flushing squatting pan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20100904 |