CN201339757Y - Treadle type water-saving and sanitary flushing control valve - Google Patents
Treadle type water-saving and sanitary flushing control valve Download PDFInfo
- Publication number
- CN201339757Y CN201339757Y CNU2008201832467U CN200820183246U CN201339757Y CN 201339757 Y CN201339757 Y CN 201339757Y CN U2008201832467 U CNU2008201832467 U CN U2008201832467U CN 200820183246 U CN200820183246 U CN 200820183246U CN 201339757 Y CN201339757 Y CN 201339757Y
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
Disclosed is a treadle type water-saving and sanitary flushing control valve, which comprises: a valve body, a valve rod and a water inlet/outlet, and is characterized in that: a valve inner sleeve is bolt-jointed in the valve body, the upper port of the valve inner sleeve is bolt-jointed with a lock nut, a middle hole of the lock nut is in movable fit with the valve rod, the lower part of the valve inner sleeve is in closed fit with a water inlet/outlet valve seat of the valve body, a lower end port is disposed at the lower part of the valve inner sleeve, and a water port is disposed at the periphery at the lower part thereof; an upper valve and a cup shape lower valve are fixedly connected on and under the lower part of the valve rod respectively, the upper valve is in closed fit with the lower end port, the cup shape lower valve is in closed movable fit with a valve base hole of the valve body, and the cup shape lower valve is provided with a ventilation hole; and the top end of the valve rod is bolt-jointed with a treadle cap, a pressure spring is sleeved on the valve rod between the lock nut and the treadle cap, the upper port of the valve body is bolt-jointed with a pedal, and the treadle cap is in movable fit with the middle hole of the foot treadle. The utility model has convenient use, and water can come out by only treading the treadle cap and can be turned off after leaving. So the utility model has advantages of water and energy saving, no manual operation, good sanitation and environmental protection.
Description
Technical field
The utility model relates to a kind of control valve that is used for communal facility watering equipments such as hotel, hotel, hospital and domestic water equipment, specifically is a kind of foot-operated water-saving sanitary washing control valve.
Background technique
At present, in the hotel, the control valve of communal facility watering equipment such as hotel, hospital and domestic water equipment do not have water-saving function, therefore general relatively water wasting, in particular for the lavatory urinal and the control valve of washing one's hands, generally be to go operation with hand, very unhygienic, lavatory urinal especially, majority are because of inconvenience, the people walks after an action of the bowels, and nobody goes flushing, and is not only very unhygienic, and, go back befouling environment.
Summary of the invention
The purpose of this utility model is: in order to overcome above-mentioned deficiency, provide a kind of foot-operated water-saving sanitary washing control valve, it has easy to use, can then come water as long as ride, and the people walks nature and closes.Thereby using water wisely is gone operation without hand, and health is environmental protection again.
The technical solution of the utility model is achieved in that a kind of foot-operated water-saving sanitary washing control valve, comprise: valve body, valve rod, intake-outlet, the interior cover of the valve that is spirally connected in the described valve body, the locknut that is spirally connected suitable for reading of cover in the valve, the mesopore of locknut and valve rod are movingly, the bottom of overlapping in the described valve and airtight cooperation of water inlet and outlet valve seat of valve body, the bottom of cover is provided with lower end mouth in the valve, in lower periphery inlet is set; Described stem lower portion distinguish affixed valve, the cup-shaped valve down gone up up and down, the described valve of going up cooperates with lower end mouth is airtight, the valve base hole of described cup-shaped valve down and valve body is movingly airtight, cup-shaped under valve vent is set; The top of the described valve rod foot-operated cap that is spirally connected, the valve rod between locknut and the foot-operated cap is with pressure spring, the described valve body pedal that is spirally connected suitable for reading, foot-operated cap and foot treadle mesopore are movingly.
In the described valve cover with the valve body joint, go up valve, cup-shaped valve, lower end mouth and water inlet and outlet valve seat down all are provided with seal ring, the top of overlapping in valve is provided with stuffing box packing.
The water intake of described valve body is provided with upper tube half face closure next door, and the water outlet of valve body is provided with lower tube half face closure next door, in lower tube half face closure next door, upper tube half face closure next door the water inlet and outlet valve seat is set.
Described locknut top is provided with open hole.
The top of described valve rod is spirally connected by sunk screw and foot-operated cap
The utility model adopts the gas force closed type structure, and it has easy to use, can then come water as long as ride, and the people walks nature and closes.Thereby using water wisely is gone operation without hand, and health is environmental protection again; Need not use power supply, compare with the induction type water valve, honest and clean, use, easy to maintenance at the bottom of saving power, simple in structure, the cost, elegant in appearance, long service life.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation that the utility model is used for urinal embodiment;
Fig. 3 is the structural representation that the utility model is used for shower embodiment.
Embodiment
A kind of foot-operated water-saving sanitary washing control valve, as shown in Figure 1, comprise: valve body 1, valve rod 2, intake-outlet, the interior cover 7 of the valve that is spirally connected in the described valve body 1, the locknut 6 that is spirally connected suitable for reading of cover 7 in the valve, the mesopore of locknut 6 and valve rod 2 overlap 7 the bottom and 103 airtight cooperations of water inlet and outlet valve seat of valve body 1 movingly in the described valve, the bottom of cover 7 is provided with lower end mouth 702 in the valve, in lower periphery inlet 701 is set; Described valve rod 2 bottoms distinguish affixed valve 202, the cup-shaped valve 201 down gone up up and down, described going up valve 202 and 702 airtight cooperations of lower end mouth, described cup-shaped valve 201 down is movingly airtight with the valve base hole of valve body 1, cup-shaped under valve 201 vent 204 is set; The top of described valve rod 2 is spirally connected and rides cap 4, and the valve rod 2 between locknut 6 and the foot-operated cap 4 is with pressure spring 203, described valve body 1 pedal 5 that is spirally connected suitable for reading, and foot-operated cap 4 and foot treadle 5 mesopores are movingly.
In the described valve cover 7 with valve body 1 joint, go up valve 202, cup-shaped valve 201, lower end mouth 702 and water inlet and outlet valve seat 103 down all are provided with seal ring; The top of cover 7 is provided with stuffing box packing 8 in valve.
The water intake 101 of described valve body 1 is provided with upper tube half face closure next door, and the water outlet 102 of valve body 1 is provided with lower tube half face closure next door, in lower tube half face closure next door, upper tube half face closure next door water inlet and outlet valve seat 103 is set.
Described locknut 6 tops are provided with open hole 601.
The top of described valve rod 2 is spirally connected by sunk screw 3 and foot-operated cap 4.
This control valve can be used for the watering equipment of each side such as the urinal, washbasin, bathing industry of communal facilitys such as hotel, hotel, hospital and the control valve of domestic water equipment easily.
Use condition:
1, water: as long as the foot-operated foot-operated cap of going up on the foot treadle 54, valve rod 2 moves downwards, cup-shaped valve 201 down enters in the valve base hole, last valve 202 is opened lower end mouth 702, air in the valve body 1 is in vacuum by vent 204 eliminatings, water in the water intake 101 enters water outlet 102 by lower end mouth 702 and inlet 701 under hydraulic pressure, make water system that water be arranged.
2, cut off the water: pin leaves the foot-operated cap 4 on the foot treadle 5, valve rod 2 under pressure spring 203 effect upwards operation will cup-shaped valve 201 down and on valve 202 up, last valve 202 and lower end mouth 702 are airtight, thereby cut off the water.
This control valve is easy to use, can come water as long as ride, and the people walks nature and closes.Thereby water saving, energy-conservation is gone operation without hand, and health is environmental protection again.
Be used for the foot-operated water-saving sanitary washing control valve of urinal, as shown in Figure 2, its structure is identical with embodiment 1, difference is: this control valve is used for the wash tub pipe 9 of urinal 10, it is easy for installation, and is easy to use, and it is compared with existing machinery formula water valve and has the following advantages:
The foot-operated cap 4 that tramps with one's feet when 1, opening gets final product, and touches and need not catch, and has prevented bacterial cross-infection.
2, after little potbellied finishes, foot-operated cap 4 is decontroled pin and can be closed, and need not go to close with hand again, thereby conserve water more.
3, need not use power supply, compare with the induction type water valve, saving power, simple in structure, cheap, use, easy to maintenance, elegant in appearance, long service life.
The foot-operated water-saving sanitary washing control valve that is used for bathing, as shown in Figure 3, its structure is identical with embodiment 2, difference is: this control valve is used for bathing outlet pipe 9, it is easy for installation, easy to use, it is compared with existing machinery formula water valve and has the following advantages: it really accomplishes to prevent cross infection, water saving, energy-conservation, attractive in appearance, inexpensive, long service life, is the desirable water saving ware in public place.
This control valve can be widely used in the public wash basins in public place such as the wash basin, outpatient service wash basin, station, park of hospital Rest Room and various mobile toilets hand washing tap, food factory's workshop wash basin and each public hand washing tap in city, megastore, various kTV entertainment places sanitary washing tap.Its main feature is to save water and energy, and prevents cross infection, and its appearance property can both substitute inductive faucet, and is long again on working life, and energy that need not be any guarantees the normal use of tap.
Claims (5)
1, a kind of foot-operated water-saving sanitary washing control valve, comprise: valve body (1), valve rod (2), intake-outlet, it is characterized in that: cover (7) in the valve that is spirally connected in the described valve body (1), the locknut that is spirally connected suitable for reading (6) of cover (7) in the valve, the mesopore of locknut (6) and valve rod (2) are movingly, overlap the bottom of (7) and airtight cooperation of water inlet and outlet valve seat (103) of valve body (1) in the described valve, the bottom of cover (7) is provided with lower end mouth (702) in the valve, in lower periphery water flowing (701) is set; Described valve rod (2) bottom distinguish affixed valve (202), the cup-shaped valve (201) down gone up up and down, described going up valve (202) and airtight cooperation of lower end (702), described cup-shaped valve (201) down is movingly airtight with the valve base hole of valve body (1), and cup-shaped valve (201) down is provided with vent (204); The top of described valve rod (2) the foot-operated cap (4) that is spirally connected, the valve rod (2) between locknut (6) and the foot-operated cap (4) is with pressure spring (203), and described valve body (1) pedal that is spirally connected suitable for reading (5), foot-operated cap (4) and foot treadle (5) mesopore are movingly.
2, foot-operated water-saving sanitary washing control valve as claimed in claim 1, it is characterized in that: in the described valve cover (7) with valve body (1) joint, go up valve (202), cup-shaped valve (201), lower end mouth (702) and water inlet and outlet valve seat (103) down all are provided with seal ring, the top of cover (7) is provided with stuffing box packing (8) in valve.
3, foot-operated water-saving sanitary washing control valve as claimed in claim 1, it is characterized in that: the water inlet (101) of described valve body (1) is provided with upper tube half face closure next door, the water outlet (102) of valve body (1) is provided with lower tube half face closure next door, in lower tube half face closure next door, upper tube half face closure next door water inlet and outlet valve seat (103) is set.
4, foot-operated water-saving sanitary washing control valve as claimed in claim 1 is characterized in that: described locknut (6) top is provided with open hole (601).
5, foot-operated water-saving sanitary washing control valve as claimed in claim 1 is characterized in that: the top of described valve rod (2) is spirally connected by sunk screw (3) and foot-operated cap (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201832467U CN201339757Y (en) | 2008-12-23 | 2008-12-23 | Treadle type water-saving and sanitary flushing control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201832467U CN201339757Y (en) | 2008-12-23 | 2008-12-23 | Treadle type water-saving and sanitary flushing control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201339757Y true CN201339757Y (en) | 2009-11-04 |
Family
ID=41235303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201832467U Expired - Fee Related CN201339757Y (en) | 2008-12-23 | 2008-12-23 | Treadle type water-saving and sanitary flushing control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201339757Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676089A (en) * | 2013-11-04 | 2015-06-03 | 陈容洋 | Foot operated valve |
| CN106149829A (en) * | 2015-03-30 | 2016-11-23 | 天津市易泰柯自动控制设备有限公司 | A kind of Pdeal type flushing valve |
-
2008
- 2008-12-23 CN CNU2008201832467U patent/CN201339757Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676089A (en) * | 2013-11-04 | 2015-06-03 | 陈容洋 | Foot operated valve |
| CN106149829A (en) * | 2015-03-30 | 2016-11-23 | 天津市易泰柯自动控制设备有限公司 | A kind of Pdeal type flushing valve |
| CN106149829B (en) * | 2015-03-30 | 2018-06-08 | 江苏盐电阀门有限公司 | A kind of Pdeal type flushing valve |
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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: 20091104 Termination date: 20111223 |