CN209818774U - Push-pull type water control valve - Google Patents
Push-pull type water control valve Download PDFInfo
- Publication number
- CN209818774U CN209818774U CN201920691224.XU CN201920691224U CN209818774U CN 209818774 U CN209818774 U CN 209818774U CN 201920691224 U CN201920691224 U CN 201920691224U CN 209818774 U CN209818774 U CN 209818774U
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- piston
- push
- valve body
- control valve
- water control
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Abstract
The utility model relates to a water control valve specifically is a plug-type water control valve. The water inlet and outlet valve comprises a handle, a push-pull rod, a first piston, a first sealing ring, a second piston, a second sealing ring, a valve body, a cock, a water inlet and a water outlet, wherein the handle is fixedly installed at the left end of the push-pull rod, the first piston is fixedly installed in the middle of the push-pull rod, the second piston is fixedly installed at the right end of the push-pull rod, the push-pull rod penetrates through a through hole at the left end of the valve body, and the push-pull rod, the first piston and the second piston are driven to horizontally move in an inner. Has the advantages that: when the hand basin needs to store water, the handle is pulled leftwards until the first piston contacts the first shaft shoulder, and the water control valve is closed to store water; when the hand basin needs to drain water, the handle is only required to be pushed rightwards until the second piston contacts the cock, and the water control valve is opened at the moment to drain water. The water storage and drainage of the hand basin can be controlled cleanly and sanitarily, and the hand basin is simple and convenient to operate and high in practicability.
Description
Technical Field
The utility model relates to a water control valve specifically is a plug-type water control valve.
Background
At present, a water control valve specially used for a water outlet of a hand basin is not used for controlling water storage and water drainage of the hand basin, and a plug or a turnover plate is simply used for controlling water storage and water drainage. When the hand basin stores water, a plug is required to be inserted into the hand basin by hand to block the water outlet or the turnover plate is rotated to enable the turnover plate to be in a horizontal state to block the water outlet; when the hand basin drains water, a user needs to stretch the hand into the hand basin to take the plug out of the water outlet or rotate the turnover plate to enable the turnover plate to be in a vertical state to open the water outlet. Since the water stored in the hand basin is used dirty water in many times, the hand is not sanitary because the hand is inserted into the plug or the turnover plate is rotated. Therefore, it is an urgent technical problem to be solved by those skilled in the art how to provide a clean and sanitary water control valve for controlling water storage and drainage of a hand basin.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, a plug-type water control valve is provided, its control wash-basin's that can be clean sanitary retaining and drainage to easy operation is convenient, and the practicality is strong. The technical scheme is as follows:
a push-pull type water control valve comprises a handle, a push-pull rod, a first piston, a first sealing ring, a second piston, a second sealing ring, a valve body, a cock, a water inlet and a water outlet, wherein the upper end of the valve body is provided with the water inlet, the lower end of the valve body is provided with the water outlet communicated with the water inlet, the water inlet and the water outlet are equal in inner diameter and are respectively provided with an internal thread, the left end of the push-pull rod is fixedly provided with the handle, the middle of the push-pull rod is fixedly provided with the first piston, the right end of the push-pull rod is fixedly provided with the second piston, the push-pull rod, the first piston and the second piston are arranged in the valve body, the push-pull rod penetrates through a through hole in the left end of the valve body, the push-pull rod, the.
Preferably, a first sealing groove for placing a first sealing ring is formed in the first piston, and the first sealing ring is placed in the first sealing groove and used for improving the sealing effect between the first piston and the valve body and preventing water leakage.
Preferably, the second piston is provided with a second sealing groove for placing a second sealing ring, and the second sealing ring is placed in the second sealing groove and used for improving the sealing effect between the second piston and the valve body and preventing water leakage.
Preferably, the length dimension of the second piston is larger than the inner diameter dimension of the water inlet, so that the second piston can completely block the flow channel.
Preferably, the left end of the valve body is provided with a first pressure relief hole, when the first piston moves leftwards, the air pressure inside and outside the inner cavity of the left end is consistent, and smooth movement of the first piston is facilitated.
Preferably, the inner cavity of the left end of the valve body is provided with a first shaft shoulder for limiting the first piston.
Preferably, a second shaft shoulder is arranged in the inner cavity at the right end of the valve body and used for limiting the rotating plug.
Preferably, the tap is used to limit the second piston.
Preferably, a second pressure relief hole is formed in the cock, when the second piston moves rightwards, the internal air pressure and the external air pressure of the inner cavity of the right end are consistent, and smooth movement of the second piston is facilitated.
Preferably, the second pressure relief hole comprises an axial pressure relief hole and a radial pressure relief hole, and the axis of the axial pressure relief hole is perpendicular to the axis of the radial pressure relief hole.
The utility model has the advantages of as follows:
(1) when the hand basin needs to store water, the handle is pulled leftwards until the first piston contacts the first shaft shoulder, and the water control valve is closed to store water; when the hand basin needs to drain water, the handle is only required to be pushed rightwards until the second piston contacts the cock, and the water control valve is opened at the moment to drain water. The water storage and drainage of the hand basin can be controlled cleanly and sanitarily, and the hand basin is simple and convenient to operate and high in practicability.
(2) The left end of the valve body is provided with a first pressure relief hole, when the first piston moves leftwards, the internal and external air pressures of the inner cavity of the left end are consistent, and smooth movement of the first piston is facilitated; a second pressure relief hole is formed in the cock, when the second piston moves rightwards, the internal air pressure and the external air pressure of the inner cavity of the right end are consistent, and smooth movement of the second piston is facilitated.
(3) The first piston is provided with a first sealing groove for placing a first sealing ring, and the first sealing ring is placed in the first sealing groove and used for improving the sealing effect between the first piston and the valve body and preventing water leakage; the second piston is provided with a second sealing groove for placing a second sealing ring, and the second sealing ring is placed in the second sealing groove and used for improving the sealing effect between the second piston and the valve body and preventing water leakage; the length dimension of the second piston is larger than the inner diameter dimension of the water inlet, so that the second piston can completely block the flow channel.
(4) A first shaft shoulder is arranged in the inner cavity at the left end of the valve body and used for limiting a first piston; a second shaft shoulder is arranged in the inner cavity at the right end of the valve body and used for limiting the rotating plug; the cock is used for limiting the second piston.
Drawings
FIG. 1: a schematic diagram of the drainage state of a water control valve for a push-pull type hand basin;
FIG. 2: a schematic diagram of the water storage state of a water control valve for a push-pull type hand basin.
Description of the symbols:
1. a handle; 2. a push-pull rod; 3. a first piston; 4. a first seal ring; 5. a second piston; 6. a second seal ring; 7. a valve body; 8. a cock; 9. a water inlet; 10. a water outlet; 7.1, a first pressure relief hole; 7.2, a first shaft shoulder; 7.3, a second shoulder; 8.1, axial pressure relief holes; 8.2, radial pressure relief hole.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1-2, the utility model relates to a push-pull water control valve, which comprises a handle 1, a push-pull rod 2, a first piston 3, a first sealing ring 4, a second piston 5, a second sealing ring 6, a valve body 7, a cock 8, a water inlet 9 and a water outlet 10, wherein the upper end of the valve body 7 is provided with the water inlet 9, the water inlet 9 is in threaded connection with a water drainage steel pipe at a water outlet of a hand basin, a raw material belt is arranged between the water inlet 9 and the water drainage steel pipe to improve the sealing effect, and if the water outlet of the hand basin is conveniently provided with a flange joint, the water control valve can be connected and fixed through a flange; the lower end of the valve body 7 is provided with a water outlet 10 communicated with a water inlet 9, wherein the inner diameters of the water inlet 9 and the water outlet 10 are equal, and the water inlet 9 and the water outlet 10 are both provided with internal threads, the water outlet 10 is in threaded connection with the upper end of a water discharge pipe joint, and the lower end of the water discharge pipe joint is connected with a water discharge hose to discharge water; the left end of the push-pull rod 2 is fixedly provided with a handle 1, the middle of the push-pull rod is fixedly provided with a first piston 3, the right end of the push-pull rod is fixedly provided with a second piston 5, the push-pull rod 2, the first piston 3 and the second piston 5 are arranged in a valve body 7, the push-pull rod 2 penetrates through a through hole at the left end of the valve body 7, the push-pull rod 2, the first piston 3 and the second piston 5 are driven by the push-pull handle 1 to move horizontally in an inner cavity of the valve body 7, the valve body is opened and closed, and the right end of the valve body 7 is in threaded.
First piston 3 is seted up and is placed first seal groove of first sealing washer 4, and first sealing washer 4 is placed in first seal groove for improve the sealed effect between first piston 3 and the valve body 7, prevent to leak.
Second piston 5 is seted up and is placed the second seal groove of second sealing washer 6, and second sealing washer 6 is placed in the second seal groove for improve the sealed effect between second piston 5 and the valve body 7, prevent to leak. Specifically, the length dimension of the second piston 5 is larger than the inner diameter dimension of the water inlet 9, so that the second piston 5 can completely block the flow passage.
A first pressure relief hole 7.1 is formed in the left end of the valve body 7, when the first piston 3 moves leftwards, the internal air pressure and the external air pressure of the inner cavity of the left end are consistent, and smooth movement of the first piston 3 is facilitated; a first shaft shoulder 7.2 is arranged in the inner cavity at the left end of the valve body 7 and used for limiting the first piston 3; a second shaft shoulder 7.3 is arranged in the inner cavity at the right end of the valve body 7 and used for limiting the cock 8.
The cock 8 is used for limiting the second piston 5; a second pressure relief hole is formed in the cock 8, when the second piston 5 moves rightwards, the internal and external air pressures of the inner cavity at the right end are consistent, and smooth movement of the second piston 5 is facilitated; specifically, the second pressure relief hole comprises an axial pressure relief hole 8.1 and a radial pressure relief hole 8.2, and the axial line of the axial pressure relief hole 8.1 is perpendicular to the axial line of the radial pressure relief hole 8.2.
When the utility model is used, water flows in from the water inlet 9 and flows out from the water outlet 10, when the hand basin needs to store water, the handle 1 is only needed to be pulled leftwards until the first piston 3 contacts the first shaft shoulder 7.2, and the water control valve is closed at the moment to realize water storage; when the hand basin needs to drain water, the handle 1 is only required to be pushed rightwards until the second piston 5 contacts the cock 8, and the water control valve is opened at the moment to drain water. A first pressure relief hole 7.1 is formed in the left end of the valve body 7, when the first piston 3 moves leftwards, the internal air pressure and the external air pressure of the inner cavity of the left end are consistent, and smooth movement of the first piston 3 is facilitated; a second pressure relief hole is formed in the cock 8, when the second piston 5 moves rightwards, the internal air pressure and the external air pressure of the inner cavity of the right end are consistent, and smooth movement of the second piston 5 is facilitated.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A push-pull water control valve is characterized in that: including handle, push-and-pull rod, first piston, first sealing washer, second piston, second sealing washer, valve body, cock, water inlet, outlet, the valve body upper end is equipped with the water inlet, and the lower extreme is equipped with the outlet that is linked together with the water inlet, the water inlet equals with the outlet internal diameter, and all is equipped with the internal thread, push-and-pull rod left end fixed mounting has the handle, and middle fixed mounting has first piston, and right-hand member fixed mounting has the second piston, push-and-pull rod, first piston, second piston are installed in the valve body, the push-and-pull rod passes valve body left end through-hole, drives push-and-pull rod and first piston, second piston horizontal motion in the valve body inner chamber through push-and-pull handle, realizes opening and closing of valve body, valve body right-hand member.
2. A push-pull water control valve according to claim 1, wherein: the first piston is provided with a first sealing groove for placing a first sealing ring, and the first sealing ring is placed in the first sealing groove and used for improving the sealing effect between the first piston and the valve body.
3. A push-pull water control valve according to claim 1, wherein: the second piston is provided with a second sealing groove for placing a second sealing ring, and the second sealing ring is placed in the second sealing groove and used for improving the sealing effect between the second piston and the valve body.
4. A push-pull water control valve according to claim 3, wherein: the length dimension of the second piston is larger than the inner diameter dimension of the water inlet, so that the second piston can completely block the flow channel.
5. A push-pull water control valve according to claim 1, wherein: a first pressure relief hole is formed in the left end of the valve body, when the first piston moves leftwards, the air pressure inside and outside the inner cavity of the left end is consistent, and smooth movement of the first piston is facilitated.
6. A push-pull water control valve according to claim 5, wherein: the valve body left end inner chamber is provided with first shaft shoulder for carry on spacingly to first piston.
7. A push-pull water control valve according to claim 1, wherein: and a second shaft shoulder is arranged in the inner cavity at the right end of the valve body and used for limiting the rotating plug.
8. A push-pull water control valve according to claim 1, wherein: the cock is used for limiting the second piston.
9. A push-pull water control valve according to claim 8, wherein: a second pressure relief hole is formed in the cock, when the second piston moves rightwards, the internal air pressure and the external air pressure of the inner cavity of the right end are consistent, and smooth movement of the second piston is facilitated.
10. A push-pull water control valve according to claim 9, wherein: the second pressure relief hole comprises an axial pressure relief hole and a radial pressure relief hole, and the axis of the axial pressure relief hole is perpendicular to the axis of the radial pressure relief hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920691224.XU CN209818774U (en) | 2019-05-15 | 2019-05-15 | Push-pull type water control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920691224.XU CN209818774U (en) | 2019-05-15 | 2019-05-15 | Push-pull type water control valve |
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CN209818774U true CN209818774U (en) | 2019-12-20 |
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CN201920691224.XU Expired - Fee Related CN209818774U (en) | 2019-05-15 | 2019-05-15 | Push-pull type water control valve |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111577961A (en) * | 2020-04-26 | 2020-08-25 | 金广恒环保技术(南京)股份有限公司 | Valve sealing device |
CN112922113A (en) * | 2021-01-15 | 2021-06-08 | 青岛德而酷电器有限公司 | Plug-type inner bag drainage structures who prevents blockking up |
CN112982587A (en) * | 2021-03-23 | 2021-06-18 | 深圳市骏源瑞建材有限公司 | Water outlet device for regulating and controlling angle of discharge cock |
-
2019
- 2019-05-15 CN CN201920691224.XU patent/CN209818774U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111577961A (en) * | 2020-04-26 | 2020-08-25 | 金广恒环保技术(南京)股份有限公司 | Valve sealing device |
CN111577961B (en) * | 2020-04-26 | 2022-02-01 | 金广恒环保技术(南京)股份有限公司 | Valve sealing device |
CN112922113A (en) * | 2021-01-15 | 2021-06-08 | 青岛德而酷电器有限公司 | Plug-type inner bag drainage structures who prevents blockking up |
CN112982587A (en) * | 2021-03-23 | 2021-06-18 | 深圳市骏源瑞建材有限公司 | Water outlet device for regulating and controlling angle of discharge cock |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20200515 |