CN210372195U - Time delay shutoff valve and tap - Google Patents
Time delay shutoff valve and tap Download PDFInfo
- Publication number
- CN210372195U CN210372195U CN201920775334.4U CN201920775334U CN210372195U CN 210372195 U CN210372195 U CN 210372195U CN 201920775334 U CN201920775334 U CN 201920775334U CN 210372195 U CN210372195 U CN 210372195U
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- water
- valve
- leather cup
- actuating
- time delay
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Abstract
The utility model discloses a time-delay shut-off valve and a water tap, wherein the time-delay shut-off valve comprises a valve casing, a water outlet part, a water sealing assembly, an actuating assembly and a reset spring, the water outlet part comprises a leather cup seat and a leather cup arranged on the leather cup seat, a water inlet hole is arranged on the leather cup, and a pressure relief channel is arranged on the leather cup seat; the water sealing assembly is arranged above the water outlet piece and comprises a water sealing cover and a water sealing block which is arranged in the water sealing cover and used for sealing the pressure relief channel, the water sealing cover and the leather cup seat form a water storage cavity, and the water sealing block is made of a magnetic material; the actuating assembly is movably arranged in the valve shell and positioned above the water sealing cover, the actuating assembly comprises an actuating shell, a magnet is arranged in the actuating shell, the magnet moves downwards when the actuating assembly is pressed, and the magnet adsorbs the water sealing block to ascend to open the pressure relief channel; the return spring is disposed between the water seal assembly and the actuating assembly. The utility model provides a time delay shutoff valve and tap does not receive the quality of water and the water pressure influence in use place, and the time delay effect is unified, stable, long service life.
Description
Technical Field
The utility model relates to a bathroom field, concretely relates to time delay shutoff valve and use tap of this time delay shutoff valve.
Background
The time-delay faucet is often used in public places, a user can open a valve by pressing a press cover above the faucet, water flows out automatically, the valve is closed automatically after a period of time, and the water flows are closed in a time-delay mode. The time-delay faucet generally comprises an actuating member with a time-delay function and a water sealing member, wherein the actuating member drives the water sealing member to act. The existing time-delay faucet actuating piece is directly contacted with a water sealing piece for driving, and the water sealing piece is positioned at a water inflow and outflow position, so that the actuating piece cannot realize complete water prevention, the water quality and the water pressure of a use place can influence the use effect of the actuating piece, and the time delay is not uniform; meanwhile, the service life of the actuating element is directly influenced by the quality of water, and the actuating element in the time-delay water faucet is easily rusted and loses effect in places with poor water quality. Because the existing time-delay faucet is affected by water quality and water pressure, the time delay is not uniform, the service life is short, and the use effect of the existing time-delay faucet in a public place is affected, therefore, a novel time-delay faucet which is not affected by the water quality and the water pressure in the use place needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problems existing in the prior art at least and provide a delay shut-off valve which is not influenced by the water quality and the water pressure of a use place.
According to a first aspect of the present invention, there is provided a time delay shutoff valve, comprising: a valve housing; the water outlet part is arranged at the lower part of the valve shell and comprises a leather cup seat and a leather cup arranged on the leather cup seat, a water inlet hole is formed in the leather cup, and a pressure relief channel is formed in the leather cup seat; the water sealing assembly is arranged above the water outlet piece and comprises a water sealing cover and a water sealing block which is arranged in the water sealing cover and used for sealing the pressure relief channel, the water sealing cover and the leather cup seat form a water storage cavity, and the water sealing block is made of a magnetic material; the actuating assembly is movably arranged in the valve shell and is positioned above the water sealing cover, the actuating assembly comprises an actuating shell, a magnet is arranged in the actuating shell, and when the actuating assembly is pressed, the magnet moves downwards, and the magnet adsorbs the water sealing block to ascend to open the pressure relief channel; and the return spring is arranged between the water sealing assembly and the actuating assembly and is used for returning the actuating assembly.
The time delay closing valve has at least the following beneficial effects: the water sealing block made of the magnet and the magnetic material is respectively used as the actuating piece and the water sealing piece, the actuating piece and the water sealing piece can be driven without direct contact, and then the water sealing cover blocks water flow from entering the actuating assembly above the valve shell, so that complete water prevention of the actuating assembly is realized, and the influence of water quality on the delay closing valve is avoided; and the water outlet part adopts differential pressure type water outlet, and the water sealing block does not need to directly face the water pressure, so that the influence of the water pressure on the delay time of the delay closing valve can be avoided. The delay shut-off valve adopting the structure is not influenced by the water quality and the water pressure of a use place, the delay effect is uniform and stable, and the service life is long.
According to the first aspect of the present invention, the actuating housing outer side is provided with an air-tight ring. When the actuating shell is reset, the air chamber between the rear part of the actuating shell and the valve shell forms a buffer area, so that the actuating shell is reset slowly, and the time delay effect is achieved.
According to the utility model discloses first aspect the time delay shutoff valve, be provided with buffer spring between actuating casing and the magnet, make the action of magnet smooth-going stable, avoid some rough actions and cause the damage of magnet.
According to the utility model discloses the first aspect the time delay shutoff valve, the water seal lid with be provided with the water seal spring between the water seal piece, the water seal spring handle the water seal piece is pushed to the leather bowl seat, makes the better shutoff pressure release passageway of water seal piece.
According to the utility model discloses first aspect the time delay shutoff valve, the water-stop cover with be provided with the water-stop ring between the valve casing, further prevent that water from flowing into valve casing upper portion, improve the water-proof effects of the actuating assembly that is located valve casing upper portion.
According to the utility model discloses a second aspect provides a tap, including the tap body, be provided with inlet tube and outlet pipe on the tap body, be provided with in the tap body the first aspect time delay shutoff valve, be provided with in the tap body with inlet tube and outlet pipe divided surrounding edge, the leather cup of time delay shutoff valve is touched on the surrounding edge top, the inlet opening intercommunication inlet tube and the water storage chamber of leather cup, the pressure release passageway intercommunication water storage chamber and the outlet pipe of leather cup seat.
The water faucet at least has the following beneficial effects: the built-in time delay shut-off valve that is equipped with of tap the utility model discloses the water blocking piece through adopting magnet, by the magnetic material preparation is regarded as the actuated piece respectively and is sealed the water spare, and the actuated piece need not direct contact and can realize the drive with sealing the water spare, and rethread water-sealing cover blocks the actuating assembly department that rivers got into the valve casing top, realizes actuating the complete waterproofness of assembly to avoid quality of water to the influence of time delay shut-off valve. And the water outlet part adopts differential pressure type water outlet, and the water sealing block does not need to directly face the water pressure, so that the influence of the water pressure on the delay time of the delay closing valve can be avoided. The working process of the water faucet adopting the structure is as follows: before the faucet is opened, water flow enters the water storage cavity through the water inlet hole, so that water pressure is formed in the water storage cavity, the leather cup keeps balance, and the water outlet pipe is plugged by clinging to the top of the surrounding edge; when the actuating assembly is pressed to move downwards, the distance between the magnet and the water sealing block is reduced, the magnet adsorbs the water sealing block to rise, the pressure relief channel is opened, water in the water storage cavity is discharged through the pressure relief channel, pressure difference is formed between the water inlet pipe and the water storage cavity, the leather cup deforms towards the water storage cavity, the water inlet pipe is communicated with the water outlet pipe, and the faucet is opened; the actuating assembly resets after a period of time, and the distance between magnet and the water seal piece grow, and the water seal piece resets shutoff pressure release passageway, reforms water pressure in the water storage intracavity, makes the packing cup recover the shutoff outlet pipe, and tap realizes time delay self-closing. The main parts of the water faucet are not affected by the water quality and the water pressure of a use place in the use process, the time delay effect is uniform and stable, and the service life is long.
According to the utility model discloses tap of second aspect still includes the press cap, the press cap setting is in time delay shutoff valve top.
According to the utility model discloses tap of second aspect, press the lid with be provided with second reset spring between the time delay shutoff valve.
Drawings
The invention is further described below with reference to the accompanying drawings and examples.
Fig. 1 is a schematic diagram of a time-delay shut-off valve.
Fig. 2 is an exploded view of a time delay shut-off valve.
Fig. 3 is a schematic view showing the structure of a faucet equipped with a time-delay shut-off valve.
Fig. 4 is a sectional view of the faucet of fig. 3.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 and 2, the present invention provides a preferred embodiment of a time delay shut-off valve 10, which includes a valve housing 11, an actuating assembly, a water seal assembly and a water outlet member.
The actuating assembly is movably arranged in the valve housing 11 and located above the water sealing assembly, the actuating assembly comprises an actuating housing 12, a magnet 121, a magnet mounting cover 122 and a buffer spring 123 are arranged in the actuating housing 12, the magnet mounting cover 122 is clamped on the actuating housing 12 through a clamping block 1221 and fixed, the magnet 121 is arranged in the actuating housing 12, and the buffer spring 123 is arranged between the magnet 121 and the actuating housing 12.
It can be understood that, as a preferable component, the buffer spring 123 may be replaced by an elastic component in other forms, such as a spring plate, and the same effect may be achieved, so that the movement of the magnet 121 is smooth and stable, and the damage of the magnet 121 caused by some rough movements is avoided. Furthermore, the magnet 121 may also be fixedly disposed on the actuating housing 12, which is also within the scope of the present disclosure.
Further, an airtight ring 124 is disposed on the outer side of the actuating housing 12. When the actuating shell 12 is pressed down, an air chamber is formed between the rear part of the actuating shell 12 and the valve shell 11, the air tightness of the air chamber is enhanced through the air sealing ring 124, when the actuating shell 12 is reset, a buffer area is formed between the air chamber between the rear part of the actuating shell 12 and the valve shell 11, the actuating shell 12 is reset slowly, and the time delay effect can be achieved.
The water seal assembly is disposed below the actuating assembly, and the water seal assembly includes a water seal cover 14 and a water seal block 141 disposed within the water seal cover 14. The water sealing cover 14 blocks water flow from entering the upper part of the valve casing 11, and further, a water sealing ring is arranged between the water sealing cover 14 and the valve casing 11, so that the waterproof effect of the actuating assembly on the upper part of the valve casing is improved. The water sealing block 141 is made of a magnetic material and can be adsorbed by a magnet, and the water sealing block 141 is arranged corresponding to the water outlet piece and used for sealing a pressure relief channel in the water outlet piece. A water sealing spring 142 is arranged between the water sealing cover 14 and the water sealing block 141, and the water sealing spring 142 pushes the water sealing block 141 to the water outlet member, so that the water sealing block 141 better seals the pressure relief channel.
Further, the upper portion of the water sealing cover 14 is provided as a cylinder, the magnet mounting cover 122 is provided as a collar corresponding to the cylinder of the water sealing cover 14, and the magnet mounting cover 122 is sleeved on the upper portion of the water sealing cover 14 to play a role in guiding when the actuating assembly acts.
And a return spring 13 is arranged between the actuating assembly and the water sealing assembly, and the return spring 13 is used for returning the actuating assembly after the actuating assembly acts.
Go out the water spare and set up 11 lower parts of valve casing, it includes leather bowl seat 151 and sets up leather cup 15 on leather bowl seat 151 to go out the water spare, water-tight lid 14 with constitute the water storage chamber between the leather bowl seat 151, be provided with the inlet opening on leather bowl seat 151 and the leather cup 15, be provided with the pressure release passageway on the leather bowl seat 151, the pressure release passageway is located water sealing block 141 below.
The above-mentioned time delay shutoff valve 10 mainly uses on the tap, refer to fig. 3, the utility model provides a tap with time delay function, including tap body 20, be provided with inlet tube 21 and outlet pipe 22 on the tap body 20, be provided with above-mentioned time delay shutoff valve 10 on the tap body 20, the tap top still is provided with presses lid 30, press lid 30 to set up time delay shutoff valve 10 top, press lid 30 is used for triggering actuating assembly action, press lid 30 with be provided with second reset spring 31 between the time delay shutoff valve 10, as shown in fig. 4.
Referring to fig. 4, a surrounding edge for separating the water inlet pipe 21 and the water outlet pipe 22 is arranged in the faucet body 20, the surrounding edge is in top contact with the leather cup 15 of the delay closing valve 10, a water inlet hole of the leather cup 15 is communicated with the water inlet pipe 21 and the water storage cavity 16, and a pressure relief channel 1511 of the leather cup seat 151 is communicated with the water storage cavity 16 and the water outlet pipe 22.
The working process of the water faucet adopting the structure is as follows: before the faucet is opened, the water sealing block 141 seals the pressure relief channel 1511 under the action of the water sealing spring 142, and water flow at the water inlet pipe 21 enters the water storage cavity 16 through the water inlet hole, so that water pressure is formed in the water storage cavity 16, the leather cup 15 is kept balanced, and the water outlet pipe 22 is sealed close to the top of the surrounding edge; when a user presses the pressing cover 30, the actuating assembly is pressed to move downwards, the magnet 121 is driven to stably move downwards through the buffer spring 123, the distance between the magnet 121 and the water sealing block 141 is reduced, the magnet 121 adsorbs the water sealing block 141 to rise, the pressure relief channel 1511 is opened, water in the water storage cavity 16 is discharged through the pressure relief channel 1511, a pressure difference is formed between the water inlet pipe 21 and the water storage cavity 16, the leather cup 15 deforms towards the water storage cavity 16, the water inlet pipe 21 is communicated with the water outlet pipe 22, and the faucet is opened; after the actuating assembly moves downwards, an air chamber is formed between the actuating shell 12 and the valve shell, after a user releases the press cover 30, the actuating assembly moves upwards to reset under the action of the reset spring 13, a buffer area is formed in the air chamber between the rear part of the actuating shell 12 and the valve shell, the actuating shell 12 is enabled to reset slowly, and the effect of stable time delay is achieved.
According to the time delay shut-off valve provided by the embodiment, the magnet and the water sealing block made of the magnetic material are respectively used as the actuating piece and the water sealing piece, the actuating piece and the water sealing piece can be driven without being directly contacted, and the water sealing cover blocks water flow from entering the actuating assembly above the valve shell, so that complete water prevention of the actuating assembly is realized, and the influence of water quality on the time delay shut-off valve is avoided; and the water outlet part adopts differential pressure type water outlet, and the water sealing block does not need to directly face the water pressure, so that the influence of the water pressure on the delay time of the delay closing valve can be avoided. The water tap with the time delay closing valve has the advantages that the main parts are not influenced by water quality and water pressure of a use place in the use process, the time delay effect is uniform and stable, the service life is long, and the water tap is suitable for being used in public places and the like.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and the technical effects of the present invention can be achieved by the same means, which all belong to the protection scope of the present invention.
Claims (8)
1. A time delay shut-off valve, comprising:
a valve housing;
the water outlet part is arranged at the lower part of the valve shell and comprises a leather cup seat and a leather cup arranged on the leather cup seat, a water inlet hole is formed in the leather cup, and a pressure relief channel is formed in the leather cup seat;
the water sealing assembly is arranged above the water outlet piece and comprises a water sealing cover and a water sealing block which is arranged in the water sealing cover and used for sealing the pressure relief channel, the water sealing cover and the leather cup seat form a water storage cavity, and the water sealing block is made of a magnetic material;
the actuating assembly is movably arranged in the valve shell and is positioned above the water sealing cover, the actuating assembly comprises an actuating shell, a magnet is arranged in the actuating shell, and when the actuating assembly is pressed, the magnet moves downwards, and the magnet adsorbs the water sealing block to ascend to open the pressure relief channel;
and the return spring is arranged between the water sealing assembly and the actuating assembly and is used for returning the actuating assembly.
2. The time delay shut-off valve of claim 1 wherein the actuator housing outer side is provided with an air tight ring.
3. The time delay shut-off valve of claim 1 wherein a buffer spring is disposed between the actuator housing and the magnet.
4. The time delay shut-off valve of claim 1 wherein a water seal spring is disposed between the water seal cap and the water seal block.
5. The time delay shut-off valve of claim 1 wherein a water seal is disposed between the water seal cover and the valve housing.
6. A faucet comprises a faucet body, wherein a water inlet pipe and a water outlet pipe are arranged on the faucet body, and the faucet is characterized in that the delay closing valve as claimed in any one of claims 1 to 5 is arranged in the faucet body, a surrounding edge for separating the water inlet pipe and the water outlet pipe is arranged in the faucet body, the top of the surrounding edge touches a leather cup of the delay closing valve, a water inlet hole of the leather cup is communicated with the water inlet pipe and a water storage cavity, and a pressure relief channel of a leather cup seat is communicated with the water storage cavity and the water outlet pipe.
7. The faucet of claim 6, further comprising a push cap disposed above the time delay shut-off valve.
8. The faucet of claim 7, wherein a second return spring is disposed between the push cap and the time delay shut-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920775334.4U CN210372195U (en) | 2019-05-27 | 2019-05-27 | Time delay shutoff valve and tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920775334.4U CN210372195U (en) | 2019-05-27 | 2019-05-27 | Time delay shutoff valve and tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210372195U true CN210372195U (en) | 2020-04-21 |
Family
ID=70262531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920775334.4U Expired - Fee Related CN210372195U (en) | 2019-05-27 | 2019-05-27 | Time delay shutoff valve and tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210372195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810690A (en) * | 2020-07-16 | 2020-10-23 | 丁月平 | Automatic time-delay cleaning faucet for public health |
-
2019
- 2019-05-27 CN CN201920775334.4U patent/CN210372195U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810690A (en) * | 2020-07-16 | 2020-10-23 | 丁月平 | Automatic time-delay cleaning faucet for public health |
| CN111810690B (en) * | 2020-07-16 | 2022-07-12 | 开平市文达卫浴有限公司 | Automatic time-delay cleaning faucet for public health |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211201 Address after: 529000 floor 4, building 3, No. 6, Keyuan Road, Jianghai District, Jiangmen City, Guangdong Province (self compiled 410) Patentee after: JIANGMEN IRAY OPTICS TECHNICAL Co.,Ltd. Address before: 529000 502, No. 10-4, Chaojiang Road, Pengjiang district, Jiangmen City, Guangdong Province Patentee before: Wu Yuegang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |