CN2466246Y - Two-stage flushing water-saving valve for closet - Google Patents
Two-stage flushing water-saving valve for closet Download PDFInfo
- Publication number
- CN2466246Y CN2466246Y CN 00253391 CN00253391U CN2466246Y CN 2466246 Y CN2466246 Y CN 2466246Y CN 00253391 CN00253391 CN 00253391 CN 00253391 U CN00253391 U CN 00253391U CN 2466246 Y CN2466246 Y CN 2466246Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- hole
- bayonet lock
- float
- spool
- 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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Abstract
The utility model relates to a two-stage flushing water-saving valve for a closet. A set of two-stage control mechanism is additionally arranged on the basis of an existing flushing water-saving valve for a closet. A float of the mechanism is connected with a float rod, wherein, the lower end of which is connected with a fixed end of a clamping pin. The middle part of the clamping pin is provided with a horizontal small shaft, wherein, both ends of which are arranged on a support lug. The support lug arranged on a valve body can lead a free end of the clamping pin to be extended into an upper valve body. The free end of the clamping pin can contact the outer lateral surface of a core valve. The upper end of a guiding pipe of a valve core is fixed with two bracing cables, one bracing cable is connected with a big-stage switch, and the other bracing cable is connected with a small-stage switch. The utility model has the advantages of simple structure and convenient operation. The utility model can conform sanitary requirements for flushing a closet. Water can be saved.
Description
The utility model relates to a kind of valve, especially for the draining valve in the flushing cistern.
Draining valve kind in the flushing cistern is a lot of at present, as disclosed a kind of " delayed type flushing cistern water-saving valve " { patent No. 98238760.1} on November 10th, 1999 utility model patent communique, its primary structure is: following valve body arm is provided with vertical bleed off pipe, following valve body is provided with nut and accessory outward, and the upper valve body that is threaded with following valve body is the perisporium of coaxial line with it and the cylinder that through hole is all established in the upper end.In upper valve body, establish the spool of hollow, the side face of its valve body is the conical surface or sphere, it can be complementary with the elastic packing valve seat that is located in the valve body, and the central through hole of core cap is connected with the guide pipe lower end, and guide pipe passes central through hole end top, upper valve body upper end and is provided with end cap.Other has switch drag-line one end to be fixed on the core cap, and another free end reaches outside the valve body.Though above-mentioned valve good seal performance, can make water tank self-closing rapidly behind the water of discharging q.s again, but also there is weak point, the water yield that promptly mixes up is a fixed numeric values, dash stool and still dash the water that urine is all discharged same quantity,, dash the health needs just stool dashes totally not meet if displacement is few, if displacement is many, dash the waste that urine is caused water resource again.
The purpose of this utility model is to provide a kind of can dash just water-saving valve to two grades that the displacement of flushing excrements is accurately controlled respectively.
The purpose of this utility model can realize by following measure: this two grades are dashed just water-saving valve, valve body arm is provided with vertical bleed off pipe under it, following valve body is provided with nut and accessory outward, the upper valve body that is threaded with following valve body is the perisporium of coaxial line with it and the cylinder that through hole is all established in the upper end, in upper valve body, establish the spool of hollow, it can match with the elastic packing valve seat in being located at valve body, guide pipe on the spool passes upper valve body upper end central through hole, it is characterized in that: the guide pipe upper end closed of spool, establish connector with holes on it, be fixed with two drag-lines on this connector, the one root links to each other with big gear switch, another root links to each other with little gear switch, vertical the linking to each other of fixed end of the float lever lower end that links to each other with float and bayonet lock, the other end is that free-ended bayonet lock middle part is provided with through hole, the little axle of level in it two ends are located in the axis hole of a pair of journal stirrup, this journal stirrup is located on the valve body, and the free end that makes bayonet lock passes the inlet opening of upper valve body or the through hole established in addition reaches in the upper valve body, can contact with the spool lateral surface.The free-ended end face of bayonet lock is inclined-plane or cambered surface.
The utility model is to increase a cover two shift controlling mechanisms on the prior art basis basically.This controlling organization mainly includes float, float lever, bayonet lock, little axle, journal stirrup and two drag-lines.Wherein, float shape and structure are not limit, and it can be that hollow shell also can be a proportion less than 1 entity.It links to each other with float lever, and it can be to flexibly connect, and promptly connects with rope; Also can be to be rigidly connected, promptly float and float lever relative position be fixed with connector and securing member etc.Float lever can be whole, also can be two sections and be connected.Preferably float and float lever flexibly connect, and make the position on the float lever adjustable.The lower end of float lever is vertical the connection with the fixed end of bayonet lock substantially, and it can be fixedly connected, also can be to be connected as a single entity.This strip bayonet lock other end is a free end, and preferably end face is inclined-plane or cambered surface, the resistance when carrying on the spool to reduce.The bayonet lock middle part is provided with through hole, establishes the little axle of level in the through hole, and its two ends are located in the axis hole of a pair of journal stirrup.This journal stirrup is located on the valve body, it is the outside of upper valve body or following valve body, no matter where journal stirrup is located at, and all must be able to make the free end of bayonet lock pass the inlet opening of upper valve body or the through hole that establishes in addition the upper valve body side and reaches in the upper valve body, makes it to contact with the spool lateral surface.The guide pipe upper end closed of spool is established connector with holes on it in addition, is fixed with two drag-lines on this connector, and the one root links to each other with big gear switch, and another root links to each other with little gear switch.
This valve needs float is adjusted to a certain position of float lever when mounted, and the water yield of discharge can be washed down urine and not waste water.The water level of water tank is by the ball float control supporting with it in the normal state, satisfies the water yield of dashing stool usefulness.The float that is lower than water tank ball float height so just floats in the water, and its suffered buoyancy orders about float lever and is in vertical state substantially, so the free end of bayonet lock just stretches to the center line of valve body.When needs dash just,, piston is risen to the position corresponding with bayonet lock by drag-line to the little gear switch application of force.Give an one lateral thrust when bayonet lock is in contact with it, make piston sink to being obstructed and temporarily be positioned.Water in the valve opening when piston is lifted off a seat, water tank discharges in toilet.When the drawdown in the water tank was lower than the height that float should locate, float lever was outward-dipping under action of gravity, and coupled bayonet lock free end will be that fulcrum upwarps the disengaging piston with little axle.This piston sinks on the valve seat valve closing under deadweight and the graviational interaction that produced of valve draining.When the water intake mechanism in the water tank during again to the water tank water filling, float lever can make it get back to reset condition rising under the floating float effect again.When needs dash stool,, will slip over the peak that the free-ended piston of bayonet lock rises to upper valve body by drag-line, so valve opening to the big gear switch application of force.When cistern water level was reduced to the height that float should locate in drainage procedure, float lever was outward-dipping immediately, makes the bayonet lock free end leave piston, does not influence the free-falling of piston.
The utility model has following advantage compared to existing technology: 1 is simple in structure, easy to operate.2 had both met towards just hygienic requirements, using water wisely again.
Drawing is described as follows:
Fig. 1 is that the utility model master looks and partly cuts open schematic diagram.
Utilize the example shown in the accompanying drawing that the utility model is further described.Dash just the master of water-saving valve at two grades shown in Figure 1 and look and partly cut open in the schematic diagram, following valve body 1 arm is provided with vertically and is provided with nut 3 and accessory outside 2 times valve body of bleed off pipe.The upper valve body that is threaded with following valve body 4 is the perisporium of coaxial line and the cylinder that through hole is all established in the upper end with it.Establish the spool 5 of hollow in upper valve body, it can be complementary with the elastic packing valve seat 6 that is located in the valve body.The guide pipe 7 of spool passes upper valve body upper end central through hole end closedtop and closes, and establishes connector with holes 8 on it, is fixed with two drag- lines 9,10 on this connector, and the one root links to each other with big gear switch, and another root links to each other with little gear switch.Hollow float 11 is connected with float lever 13 by spring leaf 12 and locatees.The fixed end of the lower end of float lever and bayonet lock 14 is connected as a single entity.The free-ended end face of bayonet lock is the inclined-plane, the bayonet lock middle part is provided with through hole, establish the little axle 15 of level in the through hole, its two ends are located in the axis hole of a pair of journal stirrup 16, this journal stirrup is located at down the valve body outside, and the free end that makes bayonet lock passes the through hole of establishing in addition the upper valve body side and reaches in the upper valve body, contacts with the spool lateral surface.
Claims (2)
1 one kinds two grades are dashed just water-saving valve, valve body (1) arm is provided with vertical bleed off pipe (2) under it, following valve body is provided with nut (3) and accessory outward, the upper valve body (4) that is threaded with following valve body is the perisporium of coaxial line with it and the cylinder that through hole is all established in the upper end, in upper valve body, establish the spool (5) of hollow, it can match with the elastic packing valve seat (6) in being located at valve body, guide pipe on the spool (7) passes upper valve body upper end central through hole, it is characterized in that: the guide pipe upper end closed of spool, establish connector with holes (8) on it, be fixed with two drag-lines (9) (10) on this connector, the one root links to each other with big gear switch, another root links to each other with little gear switch, float lever (13) lower end that links to each other with float (11) and vertical the linking to each other of fixed end of bayonet lock (14), the other end is that free-ended bayonet lock middle part is provided with through hole, the little axle of level in it (15) two ends are located in the axis hole of a pair of journal stirrup (16), this journal stirrup is located on the valve body, and the free end that makes bayonet lock passes the inlet opening of upper valve body or the through hole established in addition reaches in the upper valve body, can contact with the spool lateral surface.
2 two grades according to claim 1 dash just water-saving valve, it is characterized in that: the free-ended end face of bayonet lock is inclined-plane or cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00253391 CN2466246Y (en) | 2000-12-08 | 2000-12-08 | Two-stage flushing water-saving valve for closet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00253391 CN2466246Y (en) | 2000-12-08 | 2000-12-08 | Two-stage flushing water-saving valve for closet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2466246Y true CN2466246Y (en) | 2001-12-19 |
Family
ID=33610851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00253391 Expired - Fee Related CN2466246Y (en) | 2000-12-08 | 2000-12-08 | Two-stage flushing water-saving valve for closet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2466246Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465392C (en) * | 2006-09-19 | 2009-03-04 | 李发中 | Simple water-saving valve |
| CN103266654A (en) * | 2013-05-02 | 2013-08-28 | 王荣贵 | Double-gear drain valve |
| CN103266651A (en) * | 2013-05-02 | 2013-08-28 | 王荣贵 | Drainage valve |
| CN103266650A (en) * | 2013-05-02 | 2013-08-28 | 柴盛海 | Drainage valve |
| CN103266653A (en) * | 2013-05-02 | 2013-08-28 | 柴盛海 | Double-gear drain valve |
| CN103422551A (en) * | 2013-05-02 | 2013-12-04 | 张振兴 | Double-gear drainage mechanism |
| CN103422552A (en) * | 2013-05-02 | 2013-12-04 | 张振兴 | Drainage mechanism |
-
2000
- 2000-12-08 CN CN 00253391 patent/CN2466246Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465392C (en) * | 2006-09-19 | 2009-03-04 | 李发中 | Simple water-saving valve |
| CN103266654A (en) * | 2013-05-02 | 2013-08-28 | 王荣贵 | Double-gear drain valve |
| CN103266651A (en) * | 2013-05-02 | 2013-08-28 | 王荣贵 | Drainage valve |
| CN103266650A (en) * | 2013-05-02 | 2013-08-28 | 柴盛海 | Drainage valve |
| CN103266653A (en) * | 2013-05-02 | 2013-08-28 | 柴盛海 | Double-gear drain valve |
| CN103422551A (en) * | 2013-05-02 | 2013-12-04 | 张振兴 | Double-gear drainage mechanism |
| CN103422552A (en) * | 2013-05-02 | 2013-12-04 | 张振兴 | Drainage mechanism |
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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 |