CN101509570A - Finger pressing type tap - Google Patents
Finger pressing type tap Download PDFInfo
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- CN101509570A CN101509570A CNA2008100707977A CN200810070797A CN101509570A CN 101509570 A CN101509570 A CN 101509570A CN A2008100707977 A CNA2008100707977 A CN A2008100707977A CN 200810070797 A CN200810070797 A CN 200810070797A CN 101509570 A CN101509570 A CN 101509570A
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- valve seat
- valve
- water
- pressing type
- finger
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Abstract
The invention relates to a finger-pressing type water faucet provided with a control valve in a detachable way, the control valve comprises a valve seat, a valve core, a valve rod, an offsetting spring, an upper cover and a finger gland which is fixed on the upper cover in a movable way, the upper cover is connected with the valve seat in a detachable way, the valve core, the valve rod and the offsetting spring are arranged in the valve seat, the valve seat is of split type dual section structure and comprises a first valve seat and a second valve seat which are connected in a detachable way, a first time delay chamber is formed between the first valve seat and the second valve seat, a second time delay chamber is formed between the valve core and the first valve seat which is provided with a pressure regulation screw. The finger-pressing type water faucet can regulate the finger pressure, the time delay length and the water output amount by the pressure regulation screw and has wide applicability, thus having high marketing value.
Description
Technical field
The present invention relates to the water tap field, be meant a kind of finger pressing type tap especially.
Background technique
In the prior art, finger pressing type tap is pushed once and just can be delayed time the water outlet several seconds, be very easy to people's use, moreover, when finger pressing type tap is used for washbasin, because but people only need to push just water outlet of water tap before washing one's hands, need not to push once more water tap after washing hand, the hand of having avoided secondary water contacting tap to make dirty and cleaned, and the water tap time-delay is closed the several seconds, also avoided the unnecessary waste of water resources, can save water resources in a large number, so finger pressing type tap has been promoted the use of extensively in the modern life.
But, we usually have such experience, such as when urinal urine finishes bath, the finger pressure lid often will very exert oneself just to press movingly, even adult's sensation is very required great effort, well imagines, will be very difficult when if child or valetudinarian use, child or valetudinarian will can not go by water tap thus, so not only make the lavatory become maligned, and can form bad hygienic habit to child.Moreover, if the water tap of washbasin also be so difficult by, do not go to wash one's hands after child or valetudinarian conveniently finish so, will bring certain risk to they healthy and safe.
In addition, we also have such experience when washing one's hands, and push water tap exactly one time, though push leicht fallen D/A, but the water outlet time is too short, and the water yield is very few, at all can't hand washing is clean, for this reason, our pressed several times water tap of having to so, brings great inconvenience not only for our use, and the obvious unnecessary waste that has also caused water resources, this obviously runs in the opposite direction with the original intention that designed finger pressing type tap originally.
Why above-mentioned two kinds of situations can appear in finger pressing type tap, main cause is that the design in its time-delay chamber on the one hand will be with respect to the pressure size of finger pressure, will take into account the size of delay time and water-outlet quantity on the other hand, this has brought above-mentioned some shortcomings with regard to the finger pressing type tap of giving prior art.
Summary of the invention
Main purpose of the present invention is to overcome finger pressing type tap in the prior art and pushes effort too or delay time is too short, water-outlet quantity is too small shortcoming, and the finger pressing type tap of a kind of can regulate press pressure, delay time and water-outlet quantity is provided.
The present invention adopts following technological scheme: a kind of finger pressing type tap, comprise a water tap main casing, this water tap main casing is provided with water intake and water outlet, in the middle of water intake and water outlet, be provided with the control valve port, removably be equiped with control valve on this control valve port, this control valve comprises valve seat, spool, valve rod, Returnning spring, loam cake and finger pressure lid, the finger pressure lid is fixed at movably and covers, loam cake removably is connected on the valve seat, spool, valve rod, Returnning spring all is located in the valve seat, described valve seat is split type two-stage structure, comprises first valve seat and second valve seat, and first valve seat removably is connected with second valve seat; Form the first time-delay chamber between first valve seat and second valve seat, form the second time-delay chamber between the spool and first valve seat, and on first valve seat, be provided with voltage regulation screw.
Aforementioned a kind of finger pressing type tap, described second valve seat is threadedly connected to and covers, and described first valve seat is buckled on second valve seat, and loam cake is threadedly connected on the control valve port.
Aforementioned a kind of finger pressing type tap, the joint of described first valve seat and second valve seat is provided with sealing rubber ring.
Aforementioned a kind of finger pressing type tap, described spool, valve rod are provided with the watertight rubber circle.
Aforementioned a kind of finger pressing type tap, described Returnning spring one end is resisted against on first valve seat, and the other end is fixedly sleeved, and the other end of valve rod is resisted against finger pressure and covers on the first end of valve rod bar, and valve rod is located in the spool.
Aforementioned a kind of finger pressing type tap, described voltage regulation screw are threadedly connected in the screw on first valve seat, and this screw is communicated with the water intake and the second time-delay chamber, and the two ends of voltage regulation screw are communicated in the water intake and the second time-delay chamber respectively.
Aforementioned a kind of finger pressing type tap, described first valve seat is provided with first water port, and this first water port is communicated with the water intake and the first time-delay chamber; Described second valve seat is provided with second water port, and this second water port is communicated with first time-delay chamber and the water outlet.
Aforementioned a kind of finger pressing type tap, described water outlet is provided with filter screen
By the above-mentioned description of this invention as can be known, compare with prior art, a kind of finger pressing type tap of the present invention has following advantage:
1, the present invention is divided into the two-part structure with valve seat, between first valve seat and second valve seat, form the first time-delay chamber, form the second time-delay chamber between the spool and first valve seat, and on first valve seat, be provided with voltage regulation screw, regulate the size of hydraulic pressure in the second time-delay chamber by regulating the distance of voltage regulation screw in the first valve seat screw, regulate the pressure size of pushing the finger pressure lid thereby reach, when voltage regulation screw is delayed time the chamber inward turning toward second, the second time-delay cavity space reduces, hydraulic pressure is less, it is less then to need to put on the pressure that finger pressure covers, even if child also can press easily; When voltage regulation screw during from the second time-delay chamber outward turning, the second time-delay cavity space increases, and hydraulic pressure is bigger, and it is bigger then to need to put on the pressure that finger pressure covers, and delay time is longer, and water-outlet quantity is bigger, satisfies the different demands of different occasions;
2, control valve of the present invention and control are between valve port, second valve seat and loam cake, first valve seat and second valve seat, spool and first valve seat, spool and valve rod, valve rod and the Returnning spring and removably connect, ease of assembly and dismounting, and when a certain parts are damaged, also be convenient to maintenance, use very convenient;
3, the present invention is provided with filter screen at water outlet, has guaranteed the turbidity test of water outlet;
4, the finger pressure place of finger pressing type tap of the present invention adopts the structure of finger pressure lid, rather than the finger pressure bar, and the travelling comfort of finger presses is higher, is convenient to have an effect push very hommization of design.
Description of drawings
Fig. 1 is the sectional structure schematic representation of a kind of finger pressing type tap embodiment of the present invention;
Fig. 2 is the sectional structure schematic representation of specific embodiment of the invention water tap main casing;
Fig. 3 is the sectional structure schematic representation of specific embodiment of the invention control valve;
Fig. 4 is the sectional structure schematic representation of the specific embodiment of the invention first valve seat state one;
Fig. 5 is the sectional structure schematic representation of the specific embodiment of the invention first valve seat state two;
Fig. 6 is the sectional structure schematic representation of the specific embodiment of the invention second valve seat;
Fig. 7 is the sectional structure schematic representation of the specific embodiment of the invention first valve seat and the second valve seat joint sealing rubber ring;
Fig. 8 is the sectional structure schematic representation of specific embodiment of the invention spool, valve rod, Returnning spring;
Fig. 9 is the sectional structure schematic representation of specific embodiment of the invention loam cake and finger pressure lid.
Embodiment
With reference to the accompanying drawings the specific embodiment of the present invention is elaborated.
A kind of finger pressing type tap of the present invention, see figures.1.and.2, comprise with water tap main casing 10, the two ends of this water tap main casing 10 are provided with water intake 20 and water outlet 30, water intake 20 connects water pipe, water outlet 30 is provided with filter screen 31, and the neutral position of water intake 20 and water outlet 30 is provided with control valve port 40, is connected with control valve 50 in the mode that is threaded on the control valve port 40.
With reference to Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 9, control valve 50 comprises first valve seat 51, second valve seat 52, spool 53, valve rod 54, Returnning spring 55, loam cake 56, finger pressure lid 57, first valve seat 51 is buckled on second valve seat 52, the two joint is provided with sealing rubber ring 59, form the first time-delay chamber 61 between first valve seat 51 and second valve seat 52, form the second time-delay chamber 62 between the spool 53 and first valve seat 51; First valve seat 51 is provided with voltage regulation screw 58, this voltage regulation screw 58 is threadedly connected in the screw 512 on first valve seat 51, this screw 512 is communicated with the water intake and the second time-delay chamber 62, the two ends of voltage regulation screw 58 are communicated in the water intake and the second time-delay chamber respectively, and flowing water can be from water intake along voltage regulation screw 58 flows to the second time-delay chamber 62 with the slit of screw 512.With reference to Fig. 5, when voltage regulation screw 58 during toward the second time-delay chambeies, 62 inward turnings, reduce in spaces in the second time-delay chamber 62, and hydraulic pressure is less, then needs the pressure that puts on the finger pressure lid 57 less, even if child also can press easily; With reference to Fig. 4, when voltage regulation screw 58 during from second time-delay chamber 62 outward turnings, spaces increase in the second time-delay chamber 62, and hydraulic pressure is bigger, then need the pressure that puts on the finger pressure lid 57 bigger, and delay time is longer, and water-outlet quantity is bigger, satisfies the different demands of different occasions.
With reference to Fig. 1 and Fig. 3, second valve seat 52 is threadedly connected on the loam cake 56, and finger pressure lid 57 is located at movably and is covered, and loam cake connects in the mode that is threaded The whole control valve 50 is connected on the control valve port 40.
With reference to Fig. 3, Fig. 4, Fig. 5, Fig. 6, first valve seat 51 is provided with first water port 511, and this first water port 511 is communicated with the water intake and the first time-delay chamber 61; Second valve seat 52 is provided with second water port 521, and this second water port 521 is communicated with first time-delay chamber 61 and the water outlet.
With reference to Fig. 3 and Fig. 8, Returnning spring 55 1 ends are resisted against on first valve seat 51, and the other end is fixedly sleeved on valve rod 54 bar heads 542 1 ends, and the other end of valve rod 54 is resisted against on the finger pressure lid 57, and valve rod 54 is located in the spool 53.Valve rod 54 is provided with watertight rubber circle 541, in case current 53 outflows along valve rod 54 from spool; Spool 53 is provided with watertight rubber circle 531,532, and watertight rubber circle 531 is used to cut off the first time-delay chamber 61 and the second time-delay chamber 62, and watertight rubber circle 532 is used for isolated second time-delay chamber 42 and the water outlet.
A kind of finger pressing type tap of the present invention is in use:
Previous work at first is to adjust voltage regulation screw 58 position in the screw 512 on first valve seat 51, it is more comfortable and water-outlet quantity is suitable is as the criterion to push finger pressure lid 57 with crowd's staff commonly used, such as use the more occasion of water tap children such as kindergarten or primary schools, should be with voltage regulation screw 58 toward the second time-delay chamber, 62 inward turnings, so that child can press finger pressure lid 57 easily; And when reaching more greatly at the demand water-outlet quantity that the flowing water time, long occasion was used water tap of the present invention, then with voltage regulation screw 58 from second time-delay chamber 62 outward turnings.
After early stage, work was finished, during daily use water tap of the present invention, at first pushing finger pressure covered 57 o'clock, finger pressure lid 57 extruding spool 53 and valve rods 54, valve rod 54 pressed home springs 55, second water port 521 that watertight rubber circle 532 on the spool 53 breaks away from second valve seat 52, current flow to the first time-delay chamber 61 along first water port 511 on first valve seat 51, and flow to second water port 521 on the valve seat 52 from the first time-delay chamber 61, flow to water outlet 30 then, and after the filter screen on the water outlet 30 31 filters, flow out; Meanwhile, valve rod 54 and spool 53 are finished a water outlet and are moved making watertight rubber circle 532 on the spool 53 stop up second water port 521 on the valve seat 52 firmly again under the effect of second time-delay chamber 62 and Returnning spring 55.
Above-mentioned only is a specific embodiment of the present invention, but design concept of the present invention is not limited thereto, and allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection domain of the present invention.
Claims (8)
1, a kind of finger pressing type tap, comprise a water tap main casing, this water tap main casing is provided with water intake and water outlet, in the middle of water intake and water outlet, be provided with the control valve port, removably be equiped with control valve on this control valve port, this control valve comprises valve seat, spool, valve rod, Returnning spring, loam cake and finger pressure lid, the finger pressure lid is fixed at movably and covers, loam cake removably is connected on the valve seat, spool, valve rod, Returnning spring all is located in the valve seat, it is characterized in that: described valve seat is split type two-stage structure, comprises first valve seat and second valve seat, and first valve seat removably is connected with second valve seat; Form the first time-delay chamber between first valve seat and second valve seat, form the second time-delay chamber between the spool and first valve seat, and on first valve seat, be provided with voltage regulation screw.
2, a kind of finger pressing type tap as claimed in claim 1 is characterized in that: described second valve seat is threadedly connected to and covers, and described first valve seat is buckled on second valve seat, and loam cake is threadedly connected on the control valve port.
3, a kind of finger pressing type tap as claimed in claim 1 is characterized in that: the joint of described first valve seat and second valve seat is provided with sealing rubber ring.
4, a kind of finger pressing type tap as claimed in claim 1, it is characterized in that: described spool, valve rod are provided with the watertight rubber circle.
5, a kind of finger pressing type tap as claimed in claim 1 is characterized in that: described Returnning spring one end is resisted against on first valve seat, and the other end is fixedly sleeved, and the other end of valve rod is resisted against finger pressure and covers on the first end of valve rod bar, and valve rod is located in the spool.
6, a kind of finger pressing type tap as claimed in claim 1, it is characterized in that: described voltage regulation screw is threadedly connected in the screw on first valve seat, this screw is communicated with the water intake and the second time-delay chamber, and the two ends of voltage regulation screw are communicated in the water intake and the second time-delay chamber respectively.
7, a kind of finger pressing type tap as claimed in claim 1 is characterized in that: described first valve seat is provided with first water port, and this first water port is communicated with the water intake and the first time-delay chamber; Described second valve seat is provided with second water port, and this second water port is communicated with first time-delay chamber and the water outlet.
8, as described any finger pressing type tap of claim 1 to 7, it is characterized in that: described water outlet is provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100707977A CN101509570A (en) | 2008-03-19 | 2008-03-19 | Finger pressing type tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100707977A CN101509570A (en) | 2008-03-19 | 2008-03-19 | Finger pressing type tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101509570A true CN101509570A (en) | 2009-08-19 |
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ID=41002059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100707977A Pending CN101509570A (en) | 2008-03-19 | 2008-03-19 | Finger pressing type tap |
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| Country | Link |
|---|---|
| CN (1) | CN101509570A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864442A (en) * | 2016-06-28 | 2016-08-17 | 河海大学常州校区 | Tap position type pushing and screwing dual-purpose energy-saving faucet |
| CN106051259A (en) * | 2015-04-10 | 2016-10-26 | 比尔克特韦尔克有限公司 | Actuator |
| CN107524824A (en) * | 2017-10-16 | 2017-12-29 | 何耀权 | A kind of bathroom spray gun |
| CN107906246A (en) * | 2017-11-17 | 2018-04-13 | 王国伦 | Water-saving flushing valve and the method for manufacturing the locating part in water-saving flushing valve |
-
2008
- 2008-03-19 CN CNA2008100707977A patent/CN101509570A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051259A (en) * | 2015-04-10 | 2016-10-26 | 比尔克特韦尔克有限公司 | Actuator |
| US10989325B2 (en) | 2015-04-10 | 2021-04-27 | Bürkert Werke GmbH & Co. KG | Method for producing an actuator |
| CN105864442A (en) * | 2016-06-28 | 2016-08-17 | 河海大学常州校区 | Tap position type pushing and screwing dual-purpose energy-saving faucet |
| CN107524824A (en) * | 2017-10-16 | 2017-12-29 | 何耀权 | A kind of bathroom spray gun |
| CN107906246A (en) * | 2017-11-17 | 2018-04-13 | 王国伦 | Water-saving flushing valve and the method for manufacturing the locating part in water-saving flushing valve |
| CN107906246B (en) * | 2017-11-17 | 2023-12-29 | 王国伦 | Water-saving flushing valve and method for producing a stop element in a water-saving flushing valve |
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Open date: 20090819 |