CN2315157Y - Water level control mechanism for water-closet - Google Patents
Water level control mechanism for water-closet Download PDFInfo
- Publication number
- CN2315157Y CN2315157Y CN 98202277 CN98202277U CN2315157Y CN 2315157 Y CN2315157 Y CN 2315157Y CN 98202277 CN98202277 CN 98202277 CN 98202277 U CN98202277 U CN 98202277U CN 2315157 Y CN2315157 Y CN 2315157Y
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- China
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- water
- lever
- tightening
- spool
- way valve
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- 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)
- Float Valves (AREA)
Abstract
The utility model relates to a water level control mechanism for a water closet. The control of water level in a water tank is realized by regulating the length of a traction rope (3) between a float ball (4) and a heavy ball (2), the water level is accurate, and the regulation is convenient. The supply of water is realized by utilizing the heavy ball (2), a lever (5), four-bar mechanism, and a pushing bar (7) to push a valve core (12) away, the mechanism is simple, and the operation is reliable. The stop of the supply of the water is realized by a differential pressure self-tightening one-way valve (8), the valve core (12) is appressed to a valve seat to carry out the self-tightening sealing by the pressure of the water flow of supplied water, and the sealing is reliable. The utility model is mainly characterized in that the abrasion is not easy, and machine members are easy to loosen; moreover, the operation is reliable, the service is long, and the problem of the leakage of water of the water closet can be solved.
Description
The utility model relates to a kind of flush toilet level controling mechanism.The water level of flush toilet control at present all adopts common one way valve, ball float, lever to realize, the height that the length of the adjusting spiral shell fourth by adjustment (adjusting) lever galianconism end is regulated ball float realizes controlling the water level of water tank.The buoyancy that ball float produces amplifies the back by lever and acts on the nonreturn valve core valve-off and realize stopping to supply water by regulating the spiral shell fourth, regulates the wearing and tearing and looseningly ball float is risen and water level rises easily of spiral shell fourth, causes toilet flush to leak.The spool of common one way valve is delivery port one side that is arranged in valve, and spool is bearing washing away of current all the time in the process of opening and closing valve, also is one of toilet flush reason of leaking owing to spool is subjected to poorly sealed after the erosive wear.It is a more scabrous problem that present toilet flush leaks.
The purpose of this utility model provides a kind of flush toilet level controling mechanism, and it can overcome the shortcoming that above-mentioned present flush toilet level controling mechanism exists.Its water level control is by heavy ball, ball float, pull rope, lever, four-bar mechanism and a kind of novel " pressure reduction self-tightening one way valve " realization.Ball float floats and affects heavy ball, lever, four-bar mechanism, mentions the spool of pressure reduction self-tightening one way valve, stops to supply water, and water level realizes by the length of regulating pull rope, and is easy to adjust, becomes flexible because of having easily, abrasive parts using, and water level is accurate.The spool of the pressure reduction self-tightening one way valve that stops to supply water is to be arranged in water inlet one side that valve enters the current of water tank, and spool just is subjected to washing away of current in a flash when the opening and closing valve port, and it is little to wear and tear.Spool acts on the spool in water flow pressure difference behind the valve-off, makes spool be close to valve seat, and sealing is reliable.It is to utilize the interlocking action of heavy ball, lever, four-bar mechanism to realize that mechanism is simple, reliable operation that the spool of pressure reduction self-tightening one way valve is opened.
The purpose of this utility model is achieved in that the flush toilet level controling mechanism is made up of heavy ball, ball float, pull rope, lever, four-bar mechanism, pressure reduction self-tightening one way valve etc.Heavy ball, ball float, pull rope, lever, four-bar mechanism are installed in the water tank, pressure reduction self-tightening one way valve is installed in water tank bottom, the logical pull rope of ball float is connected with heavy ball, heavy ball is connected with lever, lever promptly is the fork in the four-bar mechanism, and the push rod of four-bar mechanism is connected with the spool of pressure reduction self-tightening one way valve.When anhydrous, heavy ball sinks in the water tank bottom in the water tank, and heavy ball is by the push rod of lever pushing four-bar mechanism, push rod promotes the spool of pressure reduction self-tightening one way valve, spool is opened water inlet, and the water supply water pipe promptly supplies water in water tank, when water level in the water tank reaches the position of setting, ball float floats, by pull rope pull-up heavy ball and lever, lever pulling push rod, the spool of push rod pull-up pressure reduction self-tightening one way valve, spool is close to valve seat under the effect of water flow pressure difference, close water inlet and stop to supply water.
Fig. 1, flush toilet level controling mechanism schematic diagram
Fig. 2, four-bar mechanism and pressure reduction self-tightening one way valve sectional drawing
Fig. 3, the attached view of four-bar mechanism
Below in conjunction with accompanying drawing the flush toilet level controling mechanism is described in detail:
By Fig. 1, Fig. 2: the heavy ball of flush toilet level controling mechanism (2), pull rope (3), ball float (4), lever (5), four-bar mechanism (6) all are contained in the water tank (1).Pressure reduction self-tightening one way valve (8) is installed in the bottom of water tank (1), heavy ball (2) is connected with lever (5), lever (5) promptly is the fork of four-bar mechanism (6), lever (5) is connected with the push rod (7) of four-bar mechanism, push rod (7) is connected with the spool (12) of pressure reduction self-tightening one way valve, and spool (12) promptly is the slide block of four-bar mechanism.
Ball float (4) is connected with heavy ball (2) by pull rope (3), and pressure reduction self-tightening one way valve (8) is connected with water supply water pipe (9), and (10) are the discharging valves of toilet flush (1).Four-bar mechanism is made up of fork (5), push rod (7), slide block (12), support (15), and support (15) is connected with water tank (1), valve body (11).Pressure reduction self-tightening one way valve (8) valve body (11), spool (slide block) (12), valve seat (13), why not (14) of valve is made of, and (16), (18), (19) are water stream channel, and (17) are the water inlet of valve seat (13).
When in the water tank when anhydrous, heavy ball (2) is in the position, whereabouts, lever (5) drives push rod (7) spool (slide block) (12) is pushed the position of opening water inlet (17), water in the feed pipe (9) is through passage (19), (18), water inlet (17) and passage (16) enter in the water tank (1), when the water level in the water tank (1) reaches the position of setting, ball float (4) floats, by pull rope (3) pull-up heavy ball (2), lever (5), push rod (7), push rod (7) drives spool (12) and rises, spool (12) in water pipe (9) water and water tank (1) in tightly be attached on the valve seat (13) under the pressure differential effect of water, close water inlet (17) and stop to supply water.When toilet flush discharges water, the water surface descends in the water tank, ball float (4) descends, heavy ball (2) is fallen, by acting on the push rod (7) after the gravity amplification of lever (5) with heavy ball (4), push rod (7) promotes slide block (spool) (12) and overcomes the power downslide of current differential pressure action on spool (12), opens water inlet (17), and water pipe (9) promptly supplies water in water tank (1).
By Fig. 3: the attached cross section of looking of the lever of four-bar mechanism (5) galianconism end, push rod (7), support (15) is rectangle, has limited the revolution degree of freedom of lever (5), has guaranteed that lever (5), push rod (7) drive spool (12) and work reliably.
Comparing this mechanism with modern technologies has the following advantages:
1, the control of having adopted pressure reduction self-tightening check valve to supply water and stop to supply water, the dependable performance life-span is long.
2, adopted the water level (moisture storage capacity) of heavy ball, ball float and four-bar mechanism cooperation control and regulating tank, precise control, easy to adjust.
3, no parts easy to wear and easily loosening in adjusting and the controlling organization, dependable performance, life-span are long.
4, mechanism is simple, makes easily, and cost is low.
Claims (4)
1, a kind of flush toilet level controling mechanism, form by heavy ball (2), pull rope (3), ball float (4), lever (5), four-bar mechanism (6), pressure reduction self-tightening one way valve (8) etc., it is characterized in that heavy ball (2), pull rope (3), ball float (4) lever (5) and four-bar mechanism (6) are installed in the water tank (1), pressure reduction self-tightening one way valve (8) is installed on the bottom of water tank (1), and is connected with water supply water pipe (9).
2, according to claim 1, sealing when the flush toilet level controling mechanism has adopted pressure reduction self-tightening one way valve (8) to realize stopping to supply water, the spool (12) of pressure reduction self-tightening one way valve is water inlet one side that is arranged in valve, be subjected to the effect of water flow pressure difference when spool is closed water inlet and tightly be attached on the valve seat (13), water flow pressure is big more, seal sternly more, dependable performance, life-span are long.
3, according to claim 1, when water tank (1) need to supply water, be adopt heavy ball (2) by lever (5) amplify behind its gravity again by the push rod (7) in the four-bar mechanism (6) push open spool (12) dependable performance, simple in structure, the life-span is long; The attached of the push rod (7) of the galianconism end of lever (5), four-bar mechanism, support (15) looks by all making rectangle, limited the rotational freedom of lever (5), guaranteed that lever (5), push rod (7) drive spool (12) work reliably.
4, according to claim 1, the water level control of flush toilet level controling mechanism is to realize by the length of regulating the pull rope (3) between ball float (4) and the heavy ball (2), the water level precise control, and the life-span is long.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202277 CN2315157Y (en) | 1998-03-25 | 1998-03-25 | Water level control mechanism for water-closet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202277 CN2315157Y (en) | 1998-03-25 | 1998-03-25 | Water level control mechanism for water-closet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2315157Y true CN2315157Y (en) | 1999-04-21 |
Family
ID=33959363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98202277 Expired - Fee Related CN2315157Y (en) | 1998-03-25 | 1998-03-25 | Water level control mechanism for water-closet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2315157Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298567A (en) * | 2020-04-14 | 2020-06-19 | 林贤凤 | Wet dust removal equipment for stone machining workshop |
| CN111776496A (en) * | 2020-07-04 | 2020-10-16 | 南京天人环保设备有限公司 | Closed container with passive automatic water replenishing and stopping mechanism capable of adjusting liquid level |
| CN114000572A (en) * | 2021-10-11 | 2022-02-01 | 李智伟 | Water-saving toilet |
-
1998
- 1998-03-25 CN CN 98202277 patent/CN2315157Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298567A (en) * | 2020-04-14 | 2020-06-19 | 林贤凤 | Wet dust removal equipment for stone machining workshop |
| CN111776496A (en) * | 2020-07-04 | 2020-10-16 | 南京天人环保设备有限公司 | Closed container with passive automatic water replenishing and stopping mechanism capable of adjusting liquid level |
| CN111776496B (en) * | 2020-07-04 | 2022-04-15 | 南京天人环保设备有限公司 | Closed container with passive automatic water replenishing and stopping mechanism capable of adjusting liquid level |
| CN114000572A (en) * | 2021-10-11 | 2022-02-01 | 李智伟 | Water-saving toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: LI FENGYONG TO: LI FENGYONG; LI HUIYUAN |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Li Fengyong Patentee after: Li Huiyuan Patentee before: Li Fengyong |
|
| 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 |