CN101446365A - Foot-operated pneumatic valve and water faucet - Google Patents
Foot-operated pneumatic valve and water faucet Download PDFInfo
- Publication number
- CN101446365A CN101446365A CNA200810183578XA CN200810183578A CN101446365A CN 101446365 A CN101446365 A CN 101446365A CN A200810183578X A CNA200810183578X A CN A200810183578XA CN 200810183578 A CN200810183578 A CN 200810183578A CN 101446365 A CN101446365 A CN 101446365A
- Authority
- CN
- China
- Prior art keywords
- valve
- water faucet
- spool
- foot
- water tap
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a valve and a water faucet that can be opened or closed by a foot or other powers and can be remotely driven by gas or liquid through a conduit, applied to nearly all places using water faucets. At present, common water faucet is unsanitary due to the opening and closing by hands; about 50 percent of water is not utilized fully while washing faces and articles; a photoelectric-controlled water faucet needs continuous power supply and is disenabled after power is cut off; and, an original pipeline has have to be changed and original fitment is damaged, when a foot-operated water faucet which is common in market is installed, so great convenience exists. Without changing the original basic structure of the water faucet, the invention achieves the aim of opening or closing the water faucet by a foot by connecting in series an accessory in the pipeline. The device not only can be used in accompany with a common water faucet to change the present water faucet into a foot-operated water faucet, but also can be made into an integral product. The invention has the advantages of simple process, reliable structure, low cost and easy and convenient installation, thus being beneficial for popularization.
Description
Technical field
The present invention is foot-operated pneumatic valve and a water tap of a kind of usefulness, can install with the place of water tap at needs.
Background technique
Water tap commonly used at present mostly is to open and close with hand.Though there have been some water taps with foot-operated control in market, but they mostly are intake pipe to be introduced foot valve draw then, increased the link that is connected with the water route, rate of fault height, volume are big, often need to change the original finishing of original pipeline damage when complex structure, installation, and construction cost is higher to be unfavorable for penetration and promotion.Use the hand-guided water tap, open the long stream of back water constantly, especially washing one's face and during other article, have the water of nearly 50% cleaning not to be fully utilized and waste the consumption of the energy when also having increased sewage treatment simultaneously.Marquis when both hands are held weight need put down article and just can vacate a hand and come the switch water tap.When washing food such as fish, meat, or in hospital, food factory, the water tap of opening with hand causes cross infection and germ contamination easily.The water tap of photoelectric control needs continued power, is applicable to the public place that the stream of people is bigger, and for family, long-time power consumption allows people be difficult to accept.The consumption that has more increased the weight of the energy is installed on a large scale.The electronic waste that produces after electronic product is scrapped also can cause the pollution to environment.Inductive water tap can't use after having a power failure, and cost and maintenance cost are higher, and a little water has taken electricity though economized, and electronic component rate of fault height is given the misgivings that lose more than gain.
Summary of the invention
The present invention's " foot-operated pneumatic valve and water tap " designs for addressing the above problem.This invention does not change the basic structure of original water tap and valve, and the spool of original spool being used instead the present invention's design just can upgrade to original water tap foot-operated water tap.Former water tap factory need not increase special equipment and can go into operation.This device also can be made complete water tap product.Relatively coordinate with domestic sanitary ware is supporting, production technology is simple, reliable in structure, cost are low, it is extremely easy to install, and helps penetration and promotion.
Working principle of the present invention is, by a conduit, to inflate or charging device (for example balloon) is connected with valve, under the effect of foot-operated or other power, gas or liquid are made its expansion through the air bag of conduit injection valve in-core, the top of air bag extruding valve rod is separated water tap with valve core seal ring and is opened valve is stifled.Pressure disappears when lifting pin, and air bag returns to contraction state, and spring is with the valve rod pop into position, and valve is stifled to be pressed on the valve core seal ring, hydraulic pressure is big more close reliable more.The present invention both can be used for the running water pipe pipeline, also can be used in the pipeline of other gas or liquid.Foot switch of the present invention is the unlatching and closure by the remote fluid drive control valve of conduit door, does not directly contact with valve pipeline gas inside or liquid, so safe and reliable.Wearing and tearing material little, internal component employing high-temperature-resistant and anti-corrosion has prolonged the working life of valve greatly between the component.
Description of drawings
In the accompanying drawing: Fig. 1 is valve and the water tap that is in closed condition.Fig. 2 is the schematic representation of foot-operated balloon with valve opening.Among the figure: 1, valve body, 2, spool, 3, valve gap, 4, air bag, 5, valve rod, 6, valve is stifled, 7, spring hole clipping, 8, spring, 9, fluting, 10, valve seals, 11, valve core seal ring, 12, balloon, 13, conduit.
Embodiment
" foot-operated pneumatic valve and water tap " Application Example in running water pipe.Structure and assembly process: valve core seal ring (11) and spring (8) are enclosed within on the valve rod (5), with the spring hole clipping (7) on the end insertion valve rod (5) of spring (8), valve rod (5) is pushed spool (2) center hole from the below, air bag (4) is put into the top of spool (2), with spool (2) and valve gap (3) air bag (4) is locked, put valve seals (10) at the spool middle part, then with spool whole assembly precession valve body (1).The slightly larger in diameter of valve stifled (6) is in the aperture of valve core seal ring (11), and valve core seal ring (11) and valve stifled (6) intercept water intake and water outlet, and valve seals (10) is with spool (2) and valve body (1) sealing.The slightly larger in diameter of valve stifled (6) is in valve core seal ring (11).
During concrete the application, when balloon (12) is subjected to that pin is stepped on or during other pressure, gas or liquid inject air bag (4) through conduit (13) moves down its expansion, it is descending to promote valve rod (5), valve stifled (6) separates with valve core seal ring (11), current inject spool (2) from water intake, flow to water outlet through fluting (9).
As long as keep-up pressure in the air bag always, air bag (4) withstands valve rod (5) throughway valve or water tap will continue conducting.Air bag (4) will recover original deflated state in case lose pressure, valve rod (5) and valve stifled (6) are got back under the elastic force of spring (8) and valve core seal ring (11) position contacting, with valve closing, the big more valve of hydraulic pressure is stifled to be contacted tightly more with valve core seal ring, thereby the assurance valve is reliably closed.
Fig. 1 upper half part is a complete pneumatic water tap scheme.Fig. 1 lower half portion is a throughway valve, and internal thread partly connects running water pipe, and outer silk part can be connected with the snakeskin hose of any high-grade water tap.In the place use that hot and cold water is arranged two foot-operated pneumatic valves can be installed, adopt a foot pedal apparatus (for example balloon), give two valve kneel supply cut off valve doors simultaneously with a threeway.Step on switch during use earlier, the water tap spanner be in the normally open position, regulate water temperature, lift pin after water tap close automatically, only using foot is stepped on and is got final product when turning on the tap later on again.Fig. 1 upper half part is a complete pneumatic water tap scheme.
Utilize principle of the present invention can make an auxiliary product mangetic core assembly and replace standard piece water tap and the original spool of throughway valve, existing water tap is upgraded to foot-operated water tap, also can utilize its principle to produce various forms of novel foot-operated water-saving taps, constitute series product.The present invention not only can be used for the control to tap water, also is applicable to the control to other Fluid valve.
Claims (7)
1. foot-operated pneumatic valve and water tap,, (7) spring hole clipping stifled by (1) valve body, (2) spool, (3) valve gap, (4) air bag, (5) valve rod, (6) valve, (8) spring, (9) fluting, (10) valve seals, (11) valve core seal ring, (12) balloon, (13) conduit etc. are partly formed.
2. press claims 1 described device, it is characterized in that: the valve of being made up of (1) to (13) both can use as valve separately, and an annex that also can be used as other water tap becomes pedal type water tap with other water tap.
3. press claims 1 described device, it is characterized in that: in the indoor design of spool (2) air bag (4), valve gap (3) and spool (2) play fixing and seal action with air bag (4) locking, air bag (4) can uphold and shrink in spool (2).
4. press claims 1 described device, it is characterized in that: in the indoor design of spool (2) valve rod (5) of band valve stifled (6), valve rod (5) can lifting in spool (2), a spring hole clipping (7) is arranged on the valve rod (5), one end of spring (8) passes from spring hole clipping (7), the other end is pressed on the valve core seal ring (11), elastic force by spring (8) is pressed in valve stifled (6) on the valve core seal ring (11), the slightly larger in diameter of valve stifled (6) will be intake and the water outlet partition in the aperture of valve core seal ring (11).
5. press claims 1 described device, it is characterized in that: designed valve seals (10) in the centre of spool (2) and the connecting part of valve body (1), sealed during with the whole precession valve body of mangetic core assembly (1).
6. press claims 1 described device, it is characterized in that: on spool (2), be provided with fluting (9), valve stifled (6) and valve core seal ring (11) when separating current therefrom pass through to flow out from water outlet.
7. press claims 1 described device, it is characterized in that: balloon (12) can replace with other inflation or charging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810183578XA CN101446365A (en) | 2008-12-19 | 2008-12-19 | Foot-operated pneumatic valve and water faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810183578XA CN101446365A (en) | 2008-12-19 | 2008-12-19 | Foot-operated pneumatic valve and water faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101446365A true CN101446365A (en) | 2009-06-03 |
Family
ID=40742166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810183578XA Pending CN101446365A (en) | 2008-12-19 | 2008-12-19 | Foot-operated pneumatic valve and water faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101446365A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128305A (en) * | 2010-12-31 | 2011-07-20 | 王贺新 | Pedal pneumatic valve |
| WO2016078534A1 (en) * | 2014-11-19 | 2016-05-26 | 王永革 | Hand-operated switch of foot-operated pneumatic valve |
| CN108426085A (en) * | 2018-04-28 | 2018-08-21 | 张家港富瑞阀门有限公司 | Stop valve cylinder and the pneumatic operated valve with this cylinder and LNG ultralow temperature pipelines |
-
2008
- 2008-12-19 CN CNA200810183578XA patent/CN101446365A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128305A (en) * | 2010-12-31 | 2011-07-20 | 王贺新 | Pedal pneumatic valve |
| CN102128305B (en) * | 2010-12-31 | 2012-12-12 | 王贺新 | Pedal pneumatic valve |
| WO2016078534A1 (en) * | 2014-11-19 | 2016-05-26 | 王永革 | Hand-operated switch of foot-operated pneumatic valve |
| CN108426085A (en) * | 2018-04-28 | 2018-08-21 | 张家港富瑞阀门有限公司 | Stop valve cylinder and the pneumatic operated valve with this cylinder and LNG ultralow temperature pipelines |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102561488A (en) | Vacuum pollutant discharging device | |
| CN101446365A (en) | Foot-operated pneumatic valve and water faucet | |
| CN201218345Y (en) | Self-closing valve for gas leakage, gas ultra-underpressure and hose drop-off of household pipe | |
| CN109339194A (en) | Cut-off equipment, shunting well and its control system with utricule | |
| CN201582464U (en) | Water-saving control valve | |
| CN103133705B (en) | Auto-exciting type differential action vacuum breaking valve | |
| CN202416467U (en) | Vacuum blowdown device | |
| CN201343744Y (en) | Automatic-boost tap water saver | |
| CN204985899U (en) | Novel household gas self - closing valves door | |
| CN206708381U (en) | A kind of powering-off state lower valve plate normally closed type quick-opening mud valve | |
| CN209620210U (en) | Cut-off equipment, shunting well and its control system with utricule | |
| CN202350323U (en) | Device for automatically detecting pressure of inner container of electric storage water heater | |
| CN202451387U (en) | Modification structure of water pump system | |
| CN202001706U (en) | Solar anti-freezing electromagnetic valve | |
| CN202195607U (en) | Bile duct type evacuation valve and control system thereof | |
| CN206572043U (en) | A kind of household water filter pressure pot of the mechanical waste water control valve of band | |
| CN201531617U (en) | Water-pressure water-saving valve | |
| CN205908818U (en) | Ability self -closing's water -saving tap | |
| CN2379668Y (en) | Combination and low resistance type check valve | |
| CN217519282U (en) | Tap energy-saving device for preventing running water from overflowing | |
| CN202451885U (en) | Vacuum circuit breaking valve | |
| CN2237154Y (en) | Double control anti-freezing valve | |
| CN201382610Y (en) | Solar water heater pipeline emptier | |
| CN202048229U (en) | Water-saving antifreezing device | |
| CN101824838A (en) | Outdoor tap water anti-freezing method and special valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090603 |