CN1210183A - Hydraulic quick action valve for toilet cister - Google Patents
Hydraulic quick action valve for toilet cister Download PDFInfo
- Publication number
- CN1210183A CN1210183A CN 97106589 CN97106589A CN1210183A CN 1210183 A CN1210183 A CN 1210183A CN 97106589 CN97106589 CN 97106589 CN 97106589 A CN97106589 A CN 97106589A CN 1210183 A CN1210183 A CN 1210183A
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- water
- lever
- valve
- storage power
- water intaking
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
A quick-operating hydraulic water inlet valve for water tank of flushing toilet structurally features that an air float able to be regulated flexibly is used to induce water level, a quick release mechanism of stored energy can control reverse valve in linkage mode to make executing unit to open or close valves correctly, and a reverse water seal is used on valve mouth to enhance water-sealing effect with the raised water pressure. It has small size and beautiful appearance.
Description
The present invention is a kind of inlet valve mechanism of automatic control toilet cistern water level.Especially by the air-float hood of band regulating water level bar, the tank for excrement pan water intaking valve that commutator segment, hydraulic cavities, force transmission element, lever, storage power spring etc. are formed.
At present, the tank for excrement pan water intaking valve of selling on the market, mainly contain float-ball type, float-type, hydraulic type three major types type, now doing one with regard to above-mentioned series products analyzes: float-ball type, and use amount maximum a kind of promptly adopts the ball float of the about 12CM of diameter, utilize water level to rise, hold up ball float, rotate the compressing water inlet, reach the purpose of closing water inlet by the balance pivot that connects on the ball float, the ball float of this series products because of adopting, volume is especially big, can not be general, and lever is long, adopt the shape of changing, now, most early with malfunctioning also at the product that uses, cause the very billow at water source useless.Float-type: hold up floating drum by the water level rising, lifting interlock small lever control one cover of floating drum is carried out the supercharging device of closing water inlet by pressure principle, its weak point is floating simplified long-pending big (90mm), and supercharging device stops up easily, and last source capsule road comes discharge hour out of control easily.Hydraulic type: with reference to external product production, the malfunctioning reason of its product maximum is that the booster cavity water inlet stops up, and causes whole functional malfunctioning, and secondly steam vent is difficult to guarantee that exhaust is unimpeded when mounted, in case steam vent stops up, water inlet just can't be closed.
The objective of the invention is to overcome the shortcoming of above-mentioned prior art, a kind of hydraulic quick action valve for toilet cister is provided, for reaching above-mentioned purpose, solution of the present invention is on a water intaking valve main body that can be installed on the tank for excrement pan, be provided with hydraulic pressure opening device required when discharging water, buoyancy energy storage fast reaction shutoff device, adjustable water level inductor and deal with low pressure, the supercharging device at the impure water source of low discharge.Because said apparatus has been arranged, this water intaking valve is applicable in the tank for excrement pan of different shape installs, be fit to the different hydraulic pressure in each department, with diverse ways treated water source, designated water level is easy, water shutoff extra-heavy, water inlet noiseless, appearance looks elegant, volume is little, and is easy for installation.
Technical scheme of the present invention is summarized as follows: water intaking valve valve inner of the present invention is provided with hydraulic cavities (22), force transmission element (8), diaphragm seal (9).Force transmission element (8) is by the below that is placed on hydraulic cavities (22), and the mid portion of force transmission element (8) passes primary valve (24), is placed with a fixing diaphragm seal (9) on its latter end, and the rising by force transmission element (8) reaches the water shutoff purpose.Be provided with the reversal valve device of passage (32), commutator segment (28), relief hole (27), back passage (29) composition on the top of valve body, when commutator segment (28) moves upward, sealing relief hole (27), open control hole (7), hydraulic cavities (22) supercharging when commutator segment (28) moves downward, is sealed control hole (7), open relief hole (29), hydraulic cavities (22) decompression.Also be provided with by balance pivot (5) on the top of valve body, lever (20), storage power spring (3), the fast reaction relieving mechanism that storage power frame (2) is formed and motion bar (18) regulating water level bar (26) is arranged, the water level induction mechanism that air-float hood (1) is formed, after air-float hood (1) reaches certain buoyancy, by regulating water level bar (26), location plush copper (19), motion bar (18), driver plate (21) moves upward, act on of lever (20), lever (20) is rotated counterclockwise, compression storage power spring (3), make storage power frame (2), lever plush copper (4) balance pivot (5), three power are eliminated the deflecting force of storage power spring (3) lever (20) in line, the buoyancy that makes air-float hood (1) is by lever (20), fulcrum (6) all acts on the commutator segment (28), and the buoyancy that makes air-float hood (1) is by lever (20), fulcrum (6) all acts on the commutator segment (28), makes commutation function reach rapid strong.
The invention will be further described with embodiment below in conjunction with accompanying drawing 1. accompanying drawings 2.
Accompanying drawing 1 is the sectional drawing that embodiment of the invention valve port is opening.
Accompanying drawing 2 is sectional drawings that embodiment of the invention valve port is closed condition.
Hydraulic quick action valve for toilet cister of the present invention is shown in accompanying drawing 1. accompanying drawings 2, one can be installed on water tank, the water intaking valve master that other mechanism also can be installed in the connecting pipe water source stops (25), valve pocket part in water intaking valve main body (25), the hydraulic cavities (22) of unlatching effect has been installed, driving member (8), diaphragm seal (9), play the supercharging frame (11) of the antifouling effect of supercharging, supercharging spring (10) and anti-unidirectional (12) of inhaling.Top in water intaking valve main body (25), by commutator segment (28), relief hole (27), prepass (32) back passage (29) is formed reversal valve mechanism, and by balance pivot (5), lever (20), storage power spring (3), storage power frame (2) is formed quick release device.On the fixed leg (17) of the top of water intaking valve main body (25) connection, by motion bar movable up and down (18) is arranged, on motion bar (18), be with regulating water level bar (26), go up the air-float hood (1) that fixedly plays the water level induction effect at regulating water level bar (26), the tunable arrangement that motion bar (18) has location plush copper (19) to form with regulating water level bar (26).With water tank the sealing ring (14) seal being installed works the installation nut (15) that installs and fixes usefulness etc. and has constituted this inlet valve mechanism.
Now be described in detail with regard to each mechanism's actual working state: the water as certain pressure backs down unidirectional (12) by inlet opening (16) through check-valve port (13), because of check-valve port (13) top is provided with unidirectional (12), supercharging frame (11), the barrier effect that supercharging spring (10) is caused, so flow out the former prepass (32) that preferentially enters of water of check-valve port (13), at this moment, because of anhydrous in the water tank, so air-float hood (1) loss of buoyance, drive regulating water level bar (26), motion bar (18), driver plate (21) is in the decline state, by the lever plush copper (4) on storage power spring (3) the compressing lever (20), lever (20) is turned clockwise with balance pivot (5), driving commutator segment (28) through fulcrum (6) rises, sealing relief hole (27), like this, the water source that enters prepass (32) flows out control hole (7) and changes back passage (29) inflow hydraulic cavities (22) over to, use pressure principle, make hydraulic cavities (22) splash bloated, promote force transmission element (8), driving diaphragm seal (9) descends, compression supercharging spring (10) makes primary valve (24) be opening.The water source flow that flows out check-valve port (13) simultaneously is big, promote unidirectional (12), supercharging frame (11) continues to rise, compression supercharging spring (10), space through spacer (31) periphery, primary valve (24), weep hole (23) flows into water tank, reach the water intaking valve purpose of opening, when rising to by certain altitude by locating plush copper (19) and set of motion bar (18) and regulating water level bar (26) along with cistern water level, the air-float hood of fixing above the regulating water level bar (26) (1) is close-shaped because of first subordinate, when water level touches the end opening of air-float hood (1), air can't be discharged, and forms bubble, produces buoyancy.Be with the storage power apparatus that balance pivot (5), lever (20), storage power spring (3) storage power frame (2) are formed owing to be provided with one on the top of water intaking valve main body (25), because of balance pivot (5), lever plush copper (4), storage power frame (2) not on same straight line, show triangle, having storage power spring (3) to adopt living pressure makes lever (20) clockwise rotate along balance pivot (5) by lever plush copper (4), the driver plate (21) that be connected by motion bar (18) stops, this has just caused motion bar (18) that a downward pressure was originally arranged, and air-float hood (1) is made inactive state.Along with the water that is flowed out by delivery port (23) constantly rises at the peripheral of air-float hood (1), the lift of air-float hood (1) is also in continuous accumulation, when the lift of air-float hood (1) during greater than the original downward power of motion bar (18), air-float hood (1) interlock motion bar (18) force transmitting board (21) fast rise, bump lever (20) one makes lever (20) be rotated counterclockwise along balance pivot (5) compression storage power spring (3).Because the rotation of lever (20), move downward by fulcrum (6) interlock commutator segment (28), sealing control hole (7), blocking-up comes from the water source of prepass (32), make hydraulic cavities (22) lose the connection of pressure water source, relief hole (27) is opening simultaneously, and the press water in the hydraulic cavities (22) reduces pressure by logical limit (29), back, relief hole (27), force transmission element (8) interlock diaphragm seal (9) is moved up by the effect of supercharging spring (10), and closes primary valve (24).Because closing of control hole (7) and primary valve (24), check-valve port (13) no longer includes rushing to summit of circulating water, unidirectional (12), supercharging frame (11) is subjected to the effect of supercharging spring (10), moves down sealing check-valve port (13), finish the purpose that water intaking valve is closed automatically, and play anti-siphonage.Open at every turn, close, what supercharging frame (1) obtained pumps, and cleaning action has been played in the entrance on logical limit (32) before acting on, and scale, impurity are difficult for piling up, and make whole water intaking valve can not cause malfunctioning because of obstruction.Open draining valve when the need flushing, the water in the water tank descends fast, and the air-float hood loss of buoyance descends, and enters new round water inlet state.
The present invention compared with prior art has following advantage: 1, adopt pressure to store fast reaction mechanism, in conjunction with little shape air-float hood, water tank is set Water level correct, open sensitively, can adapt to that the stepping that reaches tank for excrement pan discharges The water saving requirement.
2. adopt separately along separate routes, the water yield that makes every task enter hydraulic cavities only needs 1～2cm3, greatly reduce the water source of the control section of flowing through, eliminated resulting in blockage Malfunctioning maximum reason.
3. because adopting independent shunt, water intake velocity is improved greatly, accomplishes low water inlet, Make into the water noiseless.
With all product in the market different be, primary valve adopts reverse water shutoff, makes the hydraulic cavities most of the time be in passive state, has so just reduced the fatigue strength of hydraulic cavities, has prolonged application life, primary valve afford to resist the former impact of water under high pressure.
5. adopt small-sized air-float hood to move both vertically up and down, it is little to take water tank location, and the water tank of the same all size of energy, shape is installed, and external form is novel attractive in appearance, and is easy for installation.
Claims (4)
1. appearance slender type, half envelope that top is provided with the regulating level of lifting is flexibly covered floating cover, lower body inside is provided with hydraulic cavities, force transmission rack, diaphragm seal, the supercharging spring, the supercharging frame, unidirectional, the middle commutator segment that partly is provided with, lever, a kind of hydraulic quick action valve for toilet cister that storage power spring and passage etc. are formed, it is characterized in that, contact force transmission element (8) below the hydraulic cavities (22), the extension of force transmission element (8) is partly passed primary valve (24) and is extended upside fixing seal sheet (9) partly, the position of sealing surface (9) below primary valve (24), i.e. the upstream of primary valve (24) water (flow) direction.
2. water intaking valve according to claim 1 is characterized in that: prepass (32), back passage (29), relief hole (27) constitute the reversal valve device by moving up and down of commutator segment (28), and the back same hydraulic cavities of passage (29) (22) communicates.
3. water intaking valve according to claim 1, it is characterized in that, go up by lever (20) is arranged at balance pivot (5), be with storage power spring (3) on the lever plush copper (4) on the lever (20), the other end of storage power spring (3) is fixed on above the storage power frame (2), and the other end of lever (20) connects commutator segment (28) by fulcrum (6).
4. water intaking valve according to claim 1, it is characterized in that, fixed leg (17) be fixed on water intaking valve main body (25) above, fixed leg (17) outside puts motion bar (13), the same motion bar of regulating water level bar (26) (18) is made resilient connection by location plush copper (19), the top fixedly air-float hood (1) of regulating water level bar (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB971065896A CN1140678C (en) | 1997-09-03 | 1997-09-03 | Hydraulic quick action valve for toilet cister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB971065896A CN1140678C (en) | 1997-09-03 | 1997-09-03 | Hydraulic quick action valve for toilet cister |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1210183A true CN1210183A (en) | 1999-03-10 |
| CN1140678C CN1140678C (en) | 2004-03-03 |
Family
ID=5168815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB971065896A Expired - Fee Related CN1140678C (en) | 1997-09-03 | 1997-09-03 | Hydraulic quick action valve for toilet cister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1140678C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677748A (en) * | 2012-06-01 | 2012-09-19 | 路达(厦门)工业有限公司 | Electronic sensing water drain apparatus |
-
1997
- 1997-09-03 CN CNB971065896A patent/CN1140678C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677748A (en) * | 2012-06-01 | 2012-09-19 | 路达(厦门)工业有限公司 | Electronic sensing water drain apparatus |
| CN102677748B (en) * | 2012-06-01 | 2014-09-03 | 路达(厦门)工业有限公司 | Electronic sensing water drain apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1140678C (en) | 2004-03-03 |
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