CN102606797A - Foot step type water flow control switch - Google Patents
Foot step type water flow control switch Download PDFInfo
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- CN102606797A CN102606797A CN2012100949188A CN201210094918A CN102606797A CN 102606797 A CN102606797 A CN 102606797A CN 2012100949188 A CN2012100949188 A CN 2012100949188A CN 201210094918 A CN201210094918 A CN 201210094918A CN 102606797 A CN102606797 A CN 102606797A
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- hydrovalve
- hydraulic
- foot
- flow control
- control switch
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Abstract
The invention discloses a foot step type water flow control switch, which is simple in structure and convenient and sanitary in use and comprises a hydraulic controller, a footboard, a hydraulic valve and a hydraulic oil pipe, wherein the footboard is fixed onto the hydraulic controller, and the hydraulic oil pipe is connected with the hydraulic controller and the hydraulic valve. The hydraulic valve is a normally-closed hydraulic valve and comprises a valve shell, a spool, a hydraulic device, a spool return spring, a front cover of the valve shell and a rear cover of the valve shell, wherein the spool is mounted in the valve shell, the hydraulic device is fixed to the upper portion of the spool, and the spool return spring is fixed to the bottom of the spool. The front cover of the valve shell is provided with a connecting port connected with the hydraulic oil pipe and communicated with the hydraulic device, and the valve shell is provided with a water inlet and a water outlet which are connected with a water inlet pipe and a water outlet pipe respectively. The hydraulic controller comprises a U-shaped groove base, a piston mounted in the base groove, a hydraulic cylinder cover of the piston and a return spring fixed outside the piston in the base groove. The footboard is fixed to the upper end of the hydraulic cylinder cover of the piston, and the bottom of the piston is provided with a hydraulic oil port which is communicated with the other end of the hydraulic oil pipe.
Description
Technical field
The present invention relates to a kind of flow control switch, particularly a kind of foot-operated flow control switch.
Background technique
At present, the water tap of public arena generally adopts induction tap or common pushing or rotary switch, and induction tap is more convenient; But cost is high and rate of fault is higher; Manually push or rotate because the public arena people is many, hygienic issues is difficult to solve, and has health concerns; Simultaneously sometimes can be inconvenient to press or during rotary switch because of both hands are messy, relatively more inconvenient; The bath switch of toilet toilet is a hand peace or foot-operated, need press or foot-operated bath after convenient, and arrangement of time is unreasonable, relatively lose time, and foot-operated generally be single foot control system, be not steady on one's legs easily, initiation is fallen down, and has potential safety hazard.
Technological scheme
The object of the present invention is to provide a kind of foot-operated flow control switch of simple in structure, health easy to use.
Technological scheme of the present invention is: a kind of foot-operated flow control switch; Comprise hydraulic controller, be fixed on pedal, the hydrovalve on the hydraulic controller and be connected hydraulic controller and the hydraulic oil pipe of hydrovalve; Said hydrovalve comprises valve housing, is installed in the spool in the valve housing, the hydraulic pressure device that is fixed on spool top, the valve core reseting spring that is fixed on the spool bottom and the front and rear covers of valve housing; The protecgulum of valve housing is provided with the connection mouth that connects hydraulic oil pipe; Be communicated with hydraulic pressure device, said valve housing is provided with water intake and water outlet, connects intake pipe and outlet pipe respectively; Said hydraulic controller comprises U type bottom land seat, be installed in piston in the bottom tub, the hydraulic cylinder of piston and be fixed on the Returnning spring in the bottom tub inner carrier outside; Said pedal is fixed on the hydraulic cylinder upper end of piston, and hydraulic oil port is arranged at the bottom of piston, is communicated with the other end of said hydraulic oil pipe.
Said hydrovalve is the Normally closed type hydrovalve.
Said hydrovalve is the Normally closed type hydrovalve; Foot-operated flow control switch also comprises a hydrovalve open in usual; Said hydrovalve open in usual is connected with said hydraulic controller with the Normally closed type hydrovalve side by side, is connected with a water storage box between hydrovalve open in usual and the Normally closed type hydrovalve, and the import of Normally closed type hydrovalve connects intake pipe; The outlet pipe of Normally closed type hydrovalve connects the import of water storage box, and the outlet of water storage box connects the import of hydrovalve open in usual.
Said hydrovalve is a time-delay Normally closed type hydrovalve; Foot-operated flow control switch also comprises a hydrovalve open in usual; Said hydrovalve open in usual is connected with said hydraulic controller with the Normally closed type hydrovalve side by side; The water intake of said time-delay Normally closed type hydrovalve connects water pipe, and water outlet is connected with the water intake of said hydrovalve open in usual.
Said hydrovalve is the two Closed Hydraulic valves of time-delay.
The spool of said hydrovalve be provided with through hole, the valve core through hole of said hydrovalve open in usual is parallel with water outlet with the water intake of valve housing; The valve core through hole of said Normally closed type hydrovalve is positioned at the top of the water intake and the water outlet of valve housing, and valve core through hole was parallel with water outlet with the water intake of valve housing after pin was trampled; The valve core through hole of said time-delay Normally closed type hydrovalve is positioned at the top of the water intake and the water outlet of valve housing, and valve core through hole was parallel with water outlet with the water intake of valve housing after pin was trampled; The spool of the two Closed Hydraulic valves of said time-delay is positioned at the top of water intake and water outlet, and valve core through hole was positioned at the below of the water intake and the water outlet of valve housing after pin was trampled.
Corresponding valve core reseting spring is equipped with a fine adjustment screw on the bonnet of said time-delay hydrovalve; Connection mouth on the protecgulum is the doubly-linked interface; One is the unidirectional connection mouth of groove shape, is provided with a suspension ball at the groove place, and another is two-way connection mouth; A flow regulating and controlling valve is installed on the pipeline of two-way connection mouth, and unidirectional connection mouth and two-way connection mouth unification are connected on the other end of hydraulic oil pipe.
Be fixed with the return spring holder tube on the bottom surface of the base of said hydraulic controller; Returnning spring is fixed in the return spring holder tube; Said pedal is the plate that a upper surface has boss; The return spring holder tube of the corresponding base of pedal lower surface is equipped with the location cylinder with return spring holder tube coupling, and there is individual opening at the center of said hydraulic cylinder, and the opening of the corresponding hydraulic cylinder of pedal lower surface has positioning cylinder individual and the piston cylinder coupling.
Said foot controller comprises that also one is gone up decorative cover and a dust cover; Said loam cake snare is on the boss of pedal; At least two holes are arranged on the boss, and said dust cover is and the U type groove of last decorative cover outer coupling that the hole on the corresponding said boss of the inner bottom surface of said dust cover is provided with locating stud.
The invention has the beneficial effects as follows:
1. the foot-operated water switch health of controlling safe in utilization, switch places on the floor, and both feet are set foot on foot treadle and are promptly opened switch, and water flows out from water pipe, can wash one's face and rinse one's mouth;
2. the switch that is connected to water storage box and Chang Kai hydrovalve in the middle of the water switch of foot-operated control can be accomplished time-delay, when foot-operated water inflow wet pit water storage when going up foot treadle, when the people from foot treadle; When leaving, water begins to flow out, and is fit to toilet usefulness, directly leaves after the people is convenient to get final product, and is convenient and healthy;
3. the hydrovalve bonnet is provided with fine adjustment screw; The elasticity of Returnning spring has small variation after using a period of time; Cause valve core reset inaccurate, make water pipe leak, the position of the adjustment Returnning spring that the increase fine adjustment screw can be in good time; Spool can accurately be resetted, prevent the generation of leaking;
4. on the pipeline of the two-way connection mouth on the time-delay Normally closed type hydrovalve bonnet return time that a flow regulating and controlling valve can be regulated hydraulic oil is installed; Prolong the return time of hydraulic oil; Make pin leave pedal valve open afterwards, reflux and accomplish valve closing afterwards.
Description of drawings
Fig. 1 is one of foot-operated flow control switch structural representation of the present invention;
Fig. 2 is two of a foot-operated flow control switch structural representation of the present invention;
Fig. 3 is three of a foot-operated flow control switch structural representation of the present invention;
Fig. 4 is the assembly structure schematic representation of the hydraulic controller of foot-operated flow control switch of the present invention;
Fig. 5 is the assembly structure schematic representation of the open in usual of foot-operated flow control switch of the present invention or Normally closed type hydrovalve;
Fig. 6 is the assembly structure schematic representation of the time-delay hydrovalve of foot-operated flow control switch of the present invention;
Two Closed Hydraulic valve core through holes of time-delay and shell water intake water outlet relative position structural representation when Fig. 7 is state of equilibrium;
Fig. 8 is two Closed Hydraulic valve core through holes of time-delay and a shell water intake water outlet relative position structural representation when riding on pedal.
Embodiment
Below in conjunction with accompanying drawing and embodiment foot-operated flow control switch of the present invention is done more detailed description.
Among the figure, label 1 is a hydraulic controller, and label 2 is pedals, and label 3 is Normally closed type hydrovalves, and label 4 is hydraulic oil pipes; Label 5 is hydraulic pressure devicees, and label 6 is hydrovalves open in usual, and label 7 is wet pits, and label 8 is valve core reseting springs, and label 9 is water intakes; Label 10 is water outlets, and label 11 is bases, and label 12 is Returnning springs, and label 13 is pistons, and label 14 is hydraulic cylinders; Label 15 is location cylinders, and label 16 is boss, and label 17 is to go up decorative cover, and label 18 is dust covers, and label 19 is locating studs; Label 20 is positioning cylinders, and label 21 is return spring holder tubes, and label 22 is protecgulums, and label 23 is bonnets, and label 24 is hydraulic valve cores; Label 25 is unidirectional connection mouths, and label 26 is two-way connection mouths, and label 27 is flow control valves, and label 28 is valve housings, and label 29 is fine adjustment screws.
Specific embodiment one:
Referring to Fig. 1, Fig. 4 and Fig. 5; A kind of foot-operated flow control switch; Comprise hydraulic controller, be fixed on pedal, the hydrovalve on the hydraulic controller and be connected hydraulic controller and the hydraulic oil pipe of hydrovalve; Said hydrovalve is the Normally closed type hydrovalve, and said hydrovalve comprises valve housing, is installed in the spool in the valve housing, the hydraulic pressure device that is fixed on spool top, the valve core reseting spring that is fixed on the spool bottom and the front and rear covers of valve housing, and corresponding valve core reseting spring is equipped with a fine adjustment screw on the bonnet of Normally closed type hydrovalve; The protecgulum of valve housing is provided with the connection mouth that connects hydraulic oil pipe; Be communicated with an end of hydraulic oil pipe, said valve housing is provided with water intake and water outlet, connects intake pipe and outlet pipe respectively; The spool of said hydrovalve be provided with through hole, the valve core through hole of said hydrovalve open in usual is positioned at the top of the water intake and the water outlet of valve housing under the state of equilibrium; Said hydraulic controller comprises U type bottom land seat, be installed in piston in the bottom tub, the hydraulic cylinder of piston and be fixed on the Returnning spring in the bottom tub inner carrier outside; Said pedal is fixed on the hydraulic cylinder upper end of piston; Hydraulic oil port is arranged at the bottom of piston, and the other end of said hydraulic oil pipe is communicated with hydraulic oil port on the piston.
Be fixed with the return spring holder tube on the bottom surface of the base of said hydraulic controller; Returnning spring is fixed in the return spring holder tube; Said pedal is the plate that a upper surface has boss; The return spring holder tube of the corresponding base of pedal lower surface is equipped with the location cylinder with return spring holder tube coupling, and there is individual opening at the center of said hydraulic cylinder, and the opening of the corresponding hydraulic cylinder of pedal lower surface has positioning cylinder individual and the piston cylinder coupling.
Said foot controller comprises that also one is gone up decorative cover and a dust cover; Said loam cake snare is on the boss of pedal; At least two holes are arranged on the boss, and said dust cover is and the U type groove of last decorative cover coupling that the hole on the corresponding said boss of the inner bottom surface of said dust cover is provided with locating stud.
Specific embodiment two:
Referring to Fig. 2, Fig. 4 and Fig. 5; A kind of foot-operated flow control switch; Comprise hydraulic controller, be fixed on pedal, the hydrovalve on the hydraulic controller and be connected hydraulic controller and the hydraulic oil pipe of hydrovalve; Said hydrovalve comprises a Normally closed type hydrovalve and a hydrovalve open in usual, is connected with a water storage box between hydrovalve open in usual and the Normally closed type hydrovalve, and the import of Normally closed type hydrovalve connects intake pipe; The outlet pipe of Normally closed type hydrovalve connects the import of water storage box, and the outlet of water storage box connects the import of hydrovalve open in usual; Said hydrovalve comprises valve housing, is installed in the spool in the valve housing, the hydraulic pressure device that is fixed on spool top, the valve core reseting spring that is fixed on the spool bottom and the front and rear covers of valve housing; The protecgulum of valve housing is provided with the connection mouth that connects hydraulic oil pipe; Be communicated with an end of hydraulic oil pipe; Said valve housing is provided with water intake and water outlet, connects intake pipe and outlet pipe respectively, the spool of said hydrovalve be provided with through hole; The valve core through hole of said hydrovalve open in usual is positioned at the top of the water intake and the water outlet of valve housing under the state of equilibrium, and corresponding valve core reseting spring is equipped with a fine adjustment screw on the bonnet of said hydrovalve; Said hydraulic controller comprises U type bottom land seat, be installed in piston in the bottom tub, the hydraulic cylinder of piston and be fixed on the Returnning spring in the bottom tub inner carrier outside; Said pedal is fixed on the hydraulic cylinder upper end of piston; Hydraulic oil port is arranged at the bottom of piston, and the other end of said hydraulic oil pipe is communicated with hydraulic oil port on the piston.
Be fixed with the return spring holder tube on the bottom surface of the base of said hydraulic controller; Returnning spring is fixed in the return spring holder tube; Said pedal is the plate that a upper surface has boss; The return spring holder tube of the corresponding base of pedal lower surface is equipped with the location cylinder with return spring holder tube coupling, and there is individual opening at the center of said hydraulic cylinder, and the opening of the corresponding hydraulic cylinder of pedal lower surface has positioning cylinder individual and the piston cylinder coupling.
Said foot controller comprises that also one is gone up decorative cover and a dust cover; Said loam cake snare is on the boss of pedal; At least two holes are arranged on the boss, and said dust cover is and the U type groove of last decorative cover coupling that the hole on the corresponding said boss of the inner bottom surface of said dust cover is provided with locating stud.
Specific embodiment three:
Referring to Fig. 1, Fig. 4, Fig. 6 and Fig. 8; A kind of foot-operated flow control switch; Comprise hydraulic controller, be fixed on pedal, the hydrovalve on the hydraulic controller and be connected hydraulic controller and the hydraulic oil pipe of hydrovalve, said hydrovalve is a time-delay Normally closed type hydrovalve, and said hydrovalve comprises valve housing, is installed in the spool in the valve housing, the hydraulic pressure device that is fixed on spool top, the valve core reseting spring that is fixed on the spool bottom and the front and rear covers of valve housing; The protecgulum of valve housing is provided with the connection mouth that connects hydraulic oil pipe; Be communicated with an end of hydraulic oil pipe, said valve housing is provided with water intake and water outlet, connects intake pipe and outlet pipe respectively; The spool of said hydrovalve be provided with through hole, the valve core through hole of said hydrovalve open in usual is positioned at the top of the water intake and the water outlet of valve housing under the state of equilibrium; Said hydraulic controller comprises U type bottom land seat, be installed in piston in the bottom tub, the hydraulic cylinder of piston and be fixed on the Returnning spring in the bottom tub inner carrier outside; Said pedal is fixed on the hydraulic cylinder upper end of piston; Hydraulic oil port is arranged at the bottom of piston, and the other end of said hydraulic oil pipe is communicated with hydraulic oil port on the piston.
Corresponding valve core reseting spring is equipped with a fine adjustment screw on the bonnet of the two Closed Hydraulic valves of said time-delay; Connection mouth on the protecgulum is the doubly-linked interface; One is the unidirectional connection mouth of groove shape, is provided with a suspension ball at the groove place, and another is two-way connection mouth; A flow regulating and controlling valve is installed on the pipeline of two-way connection mouth, and unidirectional connection mouth and two-way connection mouth unification are connected on the other end of hydraulic oil pipe.
Be fixed with the return spring holder tube on the bottom surface of the base of said hydraulic controller; Returnning spring is fixed in the return spring holder tube; Said pedal is the plate that a upper surface has boss; The return spring holder tube of the corresponding base of pedal lower surface is equipped with the location cylinder with return spring holder tube coupling, and there is individual opening at the center of said hydraulic cylinder, and the opening of the corresponding hydraulic cylinder of pedal lower surface has positioning cylinder individual and the piston cylinder coupling.
Said foot controller comprises that also one is gone up decorative cover and a dust cover; Said loam cake snare is on the boss of pedal; At least two holes are arranged on the boss, and said dust cover is and the U type groove of last decorative cover coupling that the hole on the corresponding said boss of the inner bottom surface of said dust cover is provided with locating stud.
Specific embodiment four:
Referring to Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8; A kind of foot-operated flow control switch; Comprise hydraulic controller, be fixed on pedal, the hydrovalve on the hydraulic controller and be connected hydraulic controller and the hydraulic oil pipe of hydrovalve; Said hydrovalve comprises a time-delay Normally closed type hydrovalve and a hydrovalve open in usual, and the import of time-delay Normally closed type hydrovalve connects intake pipe, and the outlet pipe of time-delay Normally closed type hydrovalve connects the import of hydrovalve open in usual; Said hydrovalve comprises valve housing, is installed in the spool in the valve housing, the hydraulic pressure device that is fixed on spool top, the valve core reseting spring that is fixed on the spool bottom and the front and rear covers of valve housing; The protecgulum of valve housing is provided with the connection mouth that connects hydraulic oil pipe; Be communicated with an end of hydraulic oil pipe; Said valve housing is provided with water intake and water outlet, connects intake pipe and outlet pipe respectively, the spool of said hydrovalve be provided with through hole; The valve core through hole of said hydrovalve open in usual is positioned at the top of the water intake and the water outlet of valve housing under the state of equilibrium, and corresponding valve core reseting spring is equipped with a fine adjustment screw on the bonnet of said hydrovalve; Said hydraulic controller comprises U type bottom land seat, be installed in piston in the bottom tub, the hydraulic cylinder of piston and be fixed on the Returnning spring in the bottom tub inner carrier outside; Said pedal is fixed on the hydraulic cylinder upper end of piston; Hydraulic oil port is arranged at the bottom of piston, and the other end of said hydraulic oil pipe is communicated with hydraulic oil port on the piston.
Corresponding valve core reseting spring is equipped with a fine adjustment screw on the bonnet of said time-delay Normally closed type hydrovalve; Connection mouth on the protecgulum is the doubly-linked interface; One is the unidirectional connection mouth of groove shape, is provided with a suspension ball at the groove place, and another is two-way connection mouth; A flow regulating and controlling valve is installed on the pipeline of two-way connection mouth, and unidirectional connection mouth and two-way connection mouth unification are connected on the other end of hydraulic oil pipe.
Be fixed with the return spring holder tube on the bottom surface of the base of said hydraulic controller; Returnning spring is fixed in the return spring holder tube; Said pedal is the plate that a upper surface has boss; The return spring holder tube of the corresponding base of pedal lower surface is equipped with the location cylinder with return spring holder tube coupling, and there is individual opening at the center of said hydraulic cylinder, and the opening of the corresponding hydraulic cylinder of pedal lower surface has positioning cylinder individual and the piston cylinder coupling.
Said foot controller comprises that also one is gone up decorative cover and a dust cover; Said loam cake snare is on the boss of pedal; At least two holes are arranged on the boss, and said dust cover is and the U type groove of last decorative cover coupling that the hole on the corresponding said boss of the inner bottom surface of said dust cover is provided with locating stud.
Claims (9)
1. foot-operated flow control switch; Comprise hydraulic controller, be fixed on pedal, the hydrovalve on the hydraulic controller and be connected hydraulic controller and the hydraulic oil pipe of hydrovalve; It is characterized in that: said hydrovalve comprises valve housing, is installed in the spool in the valve housing, the hydraulic pressure device that is fixed on spool top, the valve core reseting spring that is fixed on the spool bottom and the front and rear covers of valve housing; The protecgulum of valve housing is provided with the connection mouth that connects hydraulic oil pipe; Be communicated with hydraulic pressure device, said valve housing is provided with water intake and water outlet, connects intake pipe and outlet pipe respectively; Said hydraulic controller comprises U type bottom land seat, be installed in piston in the bottom tub, the hydraulic cylinder of piston and be fixed on the Returnning spring in the bottom tub inner carrier outside; Said pedal is fixed on the hydraulic cylinder upper end of piston, and hydraulic oil port is arranged at the bottom of piston, is communicated with the other end of said hydraulic oil pipe.
2. foot-operated flow control switch according to claim 1 is characterized in that: said hydrovalve is the Normally closed type hydrovalve.
3. foot-operated flow control switch according to claim 1; It is characterized in that: said hydrovalve is the Normally closed type hydrovalve; Foot-operated flow control switch also comprises a hydrovalve open in usual; Said hydrovalve open in usual is connected with said hydraulic controller with the Normally closed type hydrovalve side by side, is connected with a water storage box between hydrovalve open in usual and the Normally closed type hydrovalve, and the import of Normally closed type hydrovalve connects intake pipe; The outlet pipe of Normally closed type hydrovalve connects the import of water storage box, and the outlet of water storage box connects the import of hydrovalve open in usual.
4. foot-operated flow control switch according to claim 1; It is characterized in that: said hydrovalve is a time-delay Normally closed type hydrovalve; Foot-operated flow control switch also comprises a hydrovalve open in usual; Said hydrovalve open in usual is connected with said hydraulic controller with the Normally closed type hydrovalve side by side, and the water intake of said time-delay Normally closed type hydrovalve connects water pipe, and water outlet is connected with the water intake of said hydrovalve open in usual.
5. foot-operated flow control switch according to claim 1 is characterized in that: said hydrovalve is the two Closed Hydraulic valves of time-delay.
6. according to arbitrary described foot-operated flow control switch of claim 1-5, it is characterized in that: the spool of said hydrovalve be provided with through hole, the valve core through hole of said hydrovalve open in usual is parallel with water outlet with the water intake of valve housing; The valve core through hole of said Normally closed type hydrovalve is positioned at the top of the water intake and the water outlet of valve housing, and valve core through hole was parallel with water outlet with the water intake of valve housing after pin was trampled; The valve core through hole of said time-delay Normally closed type hydrovalve is positioned at the top of the water intake and the water outlet of valve housing, and valve core through hole was parallel with water outlet with the water intake of valve housing after pin was trampled; The spool of the two Closed Hydraulic valves of said time-delay is positioned at the top of water intake and water outlet, and valve core through hole was positioned at the below of the water intake and the water outlet of valve housing after pin was trampled.
7. foot-operated flow control switch according to claim 6; It is characterized in that: corresponding valve core reseting spring is equipped with a fine adjustment screw on the bonnet of said time-delay hydrovalve; Connection mouth on the protecgulum is the doubly-linked interface; One is the unidirectional connection mouth of groove shape, is provided with a suspension ball at the groove place, and another is two-way connection mouth; A flow regulating and controlling valve is installed on the pipeline of two-way connection mouth, and unidirectional connection mouth and two-way connection mouth unification are connected on the other end of hydraulic oil pipe.
8. foot-operated flow control switch according to claim 7; It is characterized in that: be fixed with the return spring holder tube on the bottom surface of the base of said hydraulic controller; Returnning spring is fixed in the return spring holder tube; Said pedal is the plate that a upper surface has boss; The return spring holder tube of the corresponding base of pedal lower surface is equipped with the location cylinder with return spring holder tube coupling, and there is individual opening at the center of said hydraulic cylinder, and the opening of the corresponding hydraulic cylinder of pedal lower surface has positioning cylinder individual and the piston cylinder coupling.
9. foot-operated flow control switch according to claim 8; It is characterized in that: said foot controller comprises that also one is gone up decorative cover and a dust cover; Said loam cake snare is on the boss of pedal; At least two holes are arranged on the boss, and said dust cover is and the U type groove of last decorative cover outer coupling that the hole on the corresponding said boss of the inner bottom surface of said dust cover is provided with locating stud.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100949188A CN102606797A (en) | 2012-03-31 | 2012-03-31 | Foot step type water flow control switch |
| CN201310001851.3A CN103074919B (en) | 2012-03-31 | 2013-01-05 | Pedal type water flow control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100949188A CN102606797A (en) | 2012-03-31 | 2012-03-31 | Foot step type water flow control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102606797A true CN102606797A (en) | 2012-07-25 |
Family
ID=46524437
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100949188A Pending CN102606797A (en) | 2012-03-31 | 2012-03-31 | Foot step type water flow control switch |
| CN201310001851.3A Expired - Fee Related CN103074919B (en) | 2012-03-31 | 2013-01-05 | Pedal type water flow control switch |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310001851.3A Expired - Fee Related CN103074919B (en) | 2012-03-31 | 2013-01-05 | Pedal type water flow control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102606797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283193A (en) * | 2019-07-23 | 2021-01-29 | J.胡安有限公司 | Connecting device for a hydraulic system of a vehicle, orientable connector and method for assembling same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264756A (en) * | 2014-07-27 | 2015-01-07 | 王永强 | Water saving type automatic toilet with combined piston and design scheme |
| CN110337518B (en) * | 2016-05-24 | 2020-11-13 | 苏州市启华机电设备有限公司 | Toilet cistern and cistern piston pull rod, hydraulic control valve |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2142910Y (en) * | 1992-05-23 | 1993-09-29 | 朱兆礼 | Pedal-type hydraulic relay valve |
| CN2160039Y (en) * | 1993-04-29 | 1994-03-30 | 李培隆 | Foot pedal hydraulic valve |
| US5309941A (en) * | 1993-06-04 | 1994-05-10 | Lin Chion Dong | Auto water supply control valve |
| DE19940909A1 (en) * | 1999-08-27 | 2001-03-01 | Christian Bedey | Automatic water stop valve for showers is operated via spring pressure by weight of soap or shower gel on a carrier tray |
| CN2683720Y (en) * | 2004-03-15 | 2005-03-09 | 林声雁 | Pedal type hidden stool flushing valve |
| CN2854248Y (en) * | 2005-09-01 | 2007-01-03 | 吕丙亭 | Pedal water valve |
-
2012
- 2012-03-31 CN CN2012100949188A patent/CN102606797A/en active Pending
-
2013
- 2013-01-05 CN CN201310001851.3A patent/CN103074919B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283193A (en) * | 2019-07-23 | 2021-01-29 | J.胡安有限公司 | Connecting device for a hydraulic system of a vehicle, orientable connector and method for assembling same |
| CN112283193B (en) * | 2019-07-23 | 2023-08-22 | J.胡安有限公司 | Connection device for a hydraulic system of a vehicle, orientable connector and method for assembling same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103074919B (en) | 2014-04-16 |
| CN103074919A (en) | 2013-05-01 |
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Application publication date: 20120725 |