CN2229475Y - Automatic water flashing device for closet - Google Patents
Automatic water flashing device for closet Download PDFInfo
- Publication number
- CN2229475Y CN2229475Y CN 95215523 CN95215523U CN2229475Y CN 2229475 Y CN2229475 Y CN 2229475Y CN 95215523 CN95215523 CN 95215523 CN 95215523 U CN95215523 U CN 95215523U CN 2229475 Y CN2229475 Y CN 2229475Y
- Authority
- CN
- China
- Prior art keywords
- closet
- link
- pedal
- stop valve
- link rod
- 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 relates to an automatic water flushing device for a closet. When a user tread on the pedal on the periphery of a closet, the pedal drives a connecting rod to move downwardly under the action of weight of human body. A constantly closed type stop valve is opened to fill a cistern above the closet with water, and a constantly opened type stop valve is closed at the same time, so the cistern begins to store water. When the user leaves, the utility model begins to flushing the closet under the action of a reset spring in order to achieve the purpose of flushing automatically. The utility model has the advantages of simple structure, easy installation, reliable performance, no energy consumption, no pollution, water saving and clean flushing.
Description
The utility model relates to chamber pot flushing water device in a kind of lavatory, particularly a kind of closet automatic flushing device.
Normally used flushometer is in the lavatory at present: 1. be provided with the handle type bath device of water tank, 2. simple water pipe connects the gate type, 3. long-time low discharge bath type.All there is certain defective in these several flushometers.The above two after an action of the bowels as untimely flushing, put aside the fecal pollution air in public places easily, even stop up sewer, and the long-time flowing water of the latter is with a large amount of waste water resources.
The purpose of this utility model provides a kind of closet automatic flushing device, and it can quantitatively wash closet automatic after an action of the bowels, reaches the purpose of cleaning.
The purpose of this utility model is achieved in that the periphery at closet has a foot rest, the pedal central gap matches with closet, the front end of this pedal has two fulcrums to support on the ground, the rear portion of pedal and a link rod are hinged, this link rod extends upward the middle part and links with a normally closed type stop valve, one end and the outlet pipe of stop valve link, and the other end and feed pipe link, and the other end of link rod is articulated on the drive link.One end and another link rod of drive link are hinged, this link rod extends down in the water tank that is fixed on the installed surface from pin joint, its end links with a stop valve open in usual that is installed in water tank lower drain port place, this stop valve connects with cleaning hose, and this cleaning hose extends downward closet water filling portion.One water inlet is arranged at the top of water tank, at water inlet one meter valve is housed, and meter valve is provided with one and is used to control the ball float that valve port opens and closes.The other end of drive link is fixed on the moving fulcrum on the installed surface by one and is upturned, and its end all links with a spring, and the other end of this spring is fixed on the installed surface.Meter valve and above-mentioned outlet pipe link.
Described pedal can be rectangle, ellipse.
The utility model adopts machine driving, and is simple in structure, is easy to realize that whole flushing process is all finished automatically, has saved manpower, has improved the cleannes in lavatory.Whole device performance is reliable, and no energy consumption can't be dyed, and has both reached the purpose of cleaning, using water wisely again.Used other the parts production technology of this closet automatic flushing device is simple in addition, for generally casting and valve plant can bear, produce.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the off working state figure according to the closet automatic flushing device that the utility model proposes,
Fig. 2, the 3rd, according to the closet automatic flushing device that the utility model proposes, weight acts on the working state figure when setting foot on the water tank retaining when the people goes to toilet;
Fig. 4 is according to the closet automatic flushing device that the utility model proposes, the working state figure when the people leaves the automatic flushing in back closet;
Fig. 5 is the sectional view along 1-1 line among Fig. 1.
Below in conjunction with details and the working condition of accompanying drawing detailed description according to the concrete device that the utility model proposes.
This device comprises a foot rest 2, and there be the size shape breach similar to the neighboring of closet 1 in its central authorities, and this breach matches with the closet neighboring, as shown in Figure 5.The front end of pedal 2 has two fulcrums 3 to be supported on the ground 4, the rear portion of pedal and link rod 5 are hinged, this link rod 5 extends upward, its middle part connects with a normally closed type stop valve 6, one end and the outlet pipe 16 of stop valve 6 link, the other end and feed pipe 18 link, the other end of link rod 5 is articulated on the drive link 7, one end and another link rod 11 of drive link 7 are hinged, this link rod extends down in the water tank 14 that is fixed on the installed surface 10 from pin joint, its end connects with a stop valve 15 open in usual that is installed in water tank 14 lower drain port places, and stop valve 15 links with cleaning hose 17, and this pipe 17 extends downward closet 1 water filling portion.One water inlet is arranged at the top of water tank 14, at water inlet one meter valve 12 is housed, meter valve 12 is provided with one and is used to control the ball float 13 that valve port opens and closes, the other end of drive link 7 is by being fixed on the moving fulcrum 8 on the installed surface 10 and being upturned, its end and a back-moving spring 9 link, the other end of this spring 9 is fixed on the installed surface 10, as shown in Figure 1.
When human body 19 steps down on the pedal 2, because health gravity acts on downwards, pedal 2 is downward-sloping, the link rod 5 that drive is articulated in the pedal rear portion together moves down, the normally closed type stop valve 6 that connects with link rod 5 middle parts is opened, water passes through feed pipe 18 through stop valve 6, water pipe 16 enters water tank 14 by meter valve 12, link rod 5 move down open normally closed type stop valve 6 in, beginning under the effect of bar 5 around being fixed on moving fulcrum 8 on the installed surface 10 with the hinged drive link 7 of link rod 5 other ends to lower swing, thereby driving the link rod 11 that is hinged with its end moves down, the stop valve open in usual 15 that connects with link rod 11 other ends is closed, and at this moment water tank begins retaining.Drive link 7 springs 9 joining ends stretch spring 9, as shown in Figure 2 around upwards swing of fulcrum 8.
In case meter valve 12 is then opened in beginning water filling in water tank under the effect of water, meter valve 12 is provided with one and is used to control the ball float 13 that valve port opens and closes, and when the water in the water tank reached predetermined water level, meter valve 12 was closed, and stopped to continue water filling in water tank, as shown in Figure 3.This meter valve can adopt float valve.
After human body leaves pedal 2, under the effect of back-moving spring 9, drive link 7 and link rod 5,11 hinged ends are upwards put around moving fulcrum 8, drive the link rod 5 and 11 that is hinged with it and move up together, and then stop valve 6 is closed, stop valve 15 is opened, water in the water tank 14 enters cleaning hose 17 by stop valve 15, begins closet 1 is washed, as shown in Figure 4.After the current in the water tank 14 were most, whole device returned to off working state as shown in Figure 1.
Its closet 1 that matches with breach on the pedal 2 of the closet automatic flushing device that the utility model provides can be a squatting pan, also can be western type toilet.
Claims (2)
1. closet automatic flushing device, it is characterized in that: the periphery at closet has a pedal, the pedal central gap then matches outward with closet, the front end of this pedal has two fulcrums to support on the ground, the rear portion and the link rod of pedal are hinged, this link rod extends upward, the middle part links with a normally closed type stop valve, one end and the outlet pipe of stop valve link, the other end and feed pipe link, the other end of link rod is articulated on the drive link, one end and another link rod of drive link are hinged, this link rod extends down in the water tank that is fixed on the installed surface from pin joint, its end links with a stop valve open in usual that is installed in the water tank outlet place, this stop valve connects with cleaning hose, this cleaning hose extends downward the rear portion of closet, one water inlet is arranged at the top of water tank, at water inlet one meter valve is housed, meter valve is provided with one and is used to control the ball float that valve port opens and closes, the other end of drive link is fixed on the moving fulcrum on the installed surface by one and is upturned, its end and a spring link, and the other end of this spring is fixed on the installed surface.
2. closet automatic flushing device according to claim 1 is characterized in that: pedal can be rectangle, ellipse.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95215523 CN2229475Y (en) | 1995-06-29 | 1995-06-29 | Automatic water flashing device for closet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95215523 CN2229475Y (en) | 1995-06-29 | 1995-06-29 | Automatic water flashing device for closet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2229475Y true CN2229475Y (en) | 1996-06-19 |
Family
ID=33864863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 95215523 Expired - Fee Related CN2229475Y (en) | 1995-06-29 | 1995-06-29 | Automatic water flashing device for closet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2229475Y (en) |
-
1995
- 1995-06-29 CN CN 95215523 patent/CN2229475Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |