CN211228757U - Flushing valve for toilet - Google Patents
Flushing valve for toilet Download PDFInfo
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- CN211228757U CN211228757U CN201921722537.3U CN201921722537U CN211228757U CN 211228757 U CN211228757 U CN 211228757U CN 201921722537 U CN201921722537 U CN 201921722537U CN 211228757 U CN211228757 U CN 211228757U
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- movable support
- valve
- valve body
- sealing
- membrane
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Abstract
The utility model discloses a flushometer for closestool, including the valve body, the upper portion of valve body is equipped with the valve gap, and the upper portion of valve gap is equipped with the valve block, and the lower part of valve body is equipped with the water inlet, and the lateral part of valve body is equipped with the delivery port, is equipped with vertical cavity in the valve body, but is equipped with the seal assembly of up-and-down motion in the vertical cavity, is equipped with the air inlet on the valve block. The sealing assembly comprises a movable support, a sealing membrane located at the upper end of the movable support and a vacuum damage membrane located at the lower end of the movable support, the lower side of the vacuum damage membrane is a water inlet, and the top of the movable support penetrates through a valve cover to form a reset effect with the cooperation of a spring, so that a sealing air outlet of the sealing membrane is prevented from leakage. When the movable support is assembled, the movable support only needs to be directly inserted without rotating, so that the assembly is simpler; the valve cover is fixed by screws, the service life is long, and the connecting structure is positioned in the pipeline, so that the appearance is attractive; meanwhile, the combination of the sealing membrane and the vacuum breaking membrane is adopted, so that the anti-siphon effect and the anti-leakage effect of the air outlet are better.
Description
Technical Field
The utility model relates to a sanitary wares technical field, concretely relates to a flushometer for closestool.
Background
The old water closet is provided with a water tank, the water tank of the water closet is connected with a water inlet pipe, and clean water before flushing the water closet is stored; when flushing, the water in the water tank enters the water tank and discharges the sewage and the sundries through the sewage discharge pipe. However, the water storage capacity of the water tank is fixed, the water discharge capacity is also fixed during each flushing, and the water tank can be fully filled with water again for the next flushing after each flushing; sometimes, because of more dirt, the flushing cannot be performed for one time, and the waiting time is longer when the flushing is performed for multiple times; sometimes, the sewage is less, and the whole tank of water is still needed during flushing, so that the water resource is wasted; in addition, the water tank needs to additionally occupy the space around the toilet bowl, and the water tank may emit odor over time, which may pollute the air in the toilet.
The closestool without the water tank is direct and the water pipe intercommunication generally, the water of water pipe directly washes the closestool through the washing pipeline in the closestool during use, the closestool of this kind of no water tank structure is very favorable to the saving of water resource, however, most of no water tank closestool exist certain defect at present, the washing pipeline of closestool is direct and water piping connection promptly, and the water of reserving in the closestool can breed a large amount of bacteriums, under the circumstances of cutting off the water, the user is not aware of again, open the bath switch, the water pipe communicates with the washing pipeline, and form siphonage, water or residue in the closestool can be by the suck-back entering water pipe, cause serious pollution to the running water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flushometer for closestool to prior art not enough.
In order to solve the technical problems, the following technical scheme is adopted:
the utility model provides a flushometer for closestool, includes the valve body, the upper portion of valve body is equipped with the valve gap, the upper portion of valve gap is equipped with the bonnet cap, the lower part of valve body is equipped with the water inlet, the lateral part of valve body is equipped with delivery port, its characterized in that: a vertical cavity is arranged in the valve body, a sealing assembly capable of moving up and down is arranged in the vertical cavity, and an air inlet is formed in the valve cover cap.
Further, the seal assembly comprises a movable support, a seal membrane and a vacuum breaking membrane, the seal membrane is located at the upper end of the movable support, and the vacuum breaking membrane is located at the lower end of the movable support.
Further, the movable support comprises a movable support main body and a movable support rod part, the movable support rod part is arranged at the top end of the middle part of the movable support main body, the sealing diaphragm is arranged on the upper part of the movable support main body, and the vacuum breaking diaphragm is arranged on the lower part of the movable support main body.
Further, a spring is arranged on the rod part of the movable support, a check ring is arranged on the upper part of the spring, and the check ring is positioned at the top end of the middle part of the valve cover.
Further, a sealing ring is arranged between the valve body and the valve cover.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
the utility model relates to a flushometer for closestool, this flushometer simple structure, scientific facility, with strong points, convenient to use, low cost, easy operation easily promotes.
This product is a flushometer for closestool, through the seal assembly who moves about being equipped with between valve body and valve gap, seal assembly includes the movable support, is located the sealed diaphragm of movable support upper end and the vacuum of movable support lower extreme and destroys the diaphragm, and vacuum destroys the diaphragm downside and be the water inlet, and the top of movable support is passed the valve gap and is formed the reset action with the spring cooperation for the sealed gas outlet of sealed diaphragm prevents to leak. When the movable support of the device is assembled, only direct insertion is needed, rotation is not needed, and the assembly is simpler; the valve cover is fixed by screws, the service life is long, and the connecting structure is positioned in the pipeline, so that the appearance is attractive; meanwhile, the combination of the sealing membrane and the vacuum breaking membrane is adopted, so that the anti-siphon effect and the anti-leakage effect of the air outlet are better.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic view of a flush valve for a toilet according to the present invention;
FIG. 2 is a schematic view of a plurality of flush valves of the present invention;
FIG. 3 is a schematic view of the internal structure of the plural flush valves of the present invention;
fig. 4 is a schematic front view of a flush valve for a toilet according to the present invention.
In the figure: 1-a valve cap, 2-a valve cover, 3-a retainer ring, 4-a screw, 5-a sealing ring, 6-a sealing membrane, 7-a spring, 8-a movable support, 9-a vacuum breaking membrane, 10-a valve body, 11-a water inlet, 12-a water outlet, 13-an air inlet, 14-a vertical cavity, 15-a movable support body and 16-a movable support rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1, a flush valve for closestool, includes valve body 10, the upper portion of valve body 10 is equipped with valve gap 2, the upper portion of valve gap 2 is equipped with bonnet cap 1, the lower part of valve body 10 is equipped with water inlet 11, the lateral part of valve body 10 is equipped with delivery port 12, be equipped with vertical cavity 14 in the valve body 10, be equipped with the seal assembly that can up-and-down motion in the vertical cavity 14, be equipped with air inlet 13 on the bonnet cap 1.
In this embodiment, the sealing assembly comprises a movable support 8, a sealing diaphragm 6 and a vacuum break diaphragm 9, the sealing diaphragm 6 being located at the upper end of the movable support 8, the vacuum break diaphragm 9 being located at the lower end of the movable support 8. The movable support 8 comprises a movable support main body 15 and a movable support rod part 16, the movable support rod part 16 is arranged at the top end of the middle part of the movable support main body 15, the sealing diaphragm 6 is arranged at the upper part of the movable support main body 15, and the vacuum breaking diaphragm 9 is arranged at the lower part of the movable support main body 15. Through the seal assembly who is equipped with activity from top to bottom between valve body 10 and valve gap 2, seal assembly includes movable support 8, is located the sealed diaphragm 6 of movable support 8 upper end and the vacuum of movable support 8 lower extreme and destroys diaphragm 9, and the vacuum destroys diaphragm 9 downside and is water inlet 11, and valve gap 2 and spring cooperation formation reset action are passed at movable support 8's top for the sealed gas outlet of sealed diaphragm 6 prevents to leak. The combination of the sealing membrane 6 and the vacuum breaking membrane 9 is adopted, so that the anti-siphon effect and the anti-leakage effect of the air outlet are better.
In this embodiment, a spring 7 is arranged on the movable support rod part 16, a retainer ring 3 is arranged on the upper part of the spring 7, and the retainer ring 3 is located at the top end of the middle part of the valve cover 2.
In the present embodiment, a sealing ring 5 is disposed between the valve body 10 and the bonnet 2. The sealing ring 5 is provided to maintain the airtightness of the inside of the whole attachment.
In the embodiment, the valve body 10 and the bonnet 2 are fixedly connected through a screw 4. The valve cover 2 is fixed by screws 4, the service life is long, and the connecting structure is positioned inside the pipeline and has attractive appearance.
The utility model discloses a theory of operation: when water inlet 11 produced siphon negative pressure, all can be inhaled by all active thing, water, gas etc. in the space, the utility model discloses there is seal assembly above water inlet 11, seal assembly's movable support 8 also can be inhaled downwards, has blocked up water inlet 11. The negative pressure of siphon is pushed by the air inlet 13, so that the water outlets 12 of the electromagnetic valves on both sides can not suck up, and the air inlet 13 is arranged to destroy the suction force of siphon to other places by means of the gas introduced from the outside when the water inlet 11 generates large negative pressure. Namely, when the water inlet 11 has siphon, the movable support 8 sucks down to block the upper water inlet 11, so that the siphon pressure is reduced; when the pressure generated by the siphon is large, the outside air is introduced through the air inlet 13 to break the vacuum inside.
Referring to fig. 2-4, multiple flush valves may be used in series to accommodate different situations. The lower part of the middle flushing valve is a water inlet 11, and the lower parts of the flushing valves at two sides are water outlets 12.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a flushometer for closestool, includes the valve body, the upper portion of valve body is equipped with the valve gap, the upper portion of valve gap is equipped with the bonnet cap, the lower part of valve body is equipped with the water inlet, the lateral part of valve body is equipped with delivery port, its characterized in that: a vertical cavity is arranged in the valve body, a sealing assembly capable of moving up and down is arranged in the vertical cavity, and an air inlet is formed in the valve cover cap.
2. A flush valve for a toilet according to claim 1, wherein: the sealing assembly comprises a movable support, a sealing membrane and a vacuum breaking membrane, the sealing membrane is located at the upper end of the movable support, and the vacuum breaking membrane is located at the lower end of the movable support.
3. A flush valve for a toilet according to claim 2, wherein: the movable support comprises a movable support main body and a movable support rod part, the movable support rod part is arranged at the top end of the middle part of the movable support main body, the sealing diaphragm is arranged at the upper part of the movable support main body, and the vacuum breaking diaphragm is arranged at the lower part of the movable support main body.
4. A flush valve for a toilet according to claim 3, wherein: the movable support is characterized in that a spring is arranged on the rod part of the movable support, a check ring is arranged on the upper part of the spring, and the check ring is positioned at the top end of the middle part of the valve cover.
5. A flush valve for a toilet according to any one of claims 1 to 4, wherein: and a sealing ring is arranged between the valve body and the valve cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722537.3U CN211228757U (en) | 2019-10-15 | 2019-10-15 | Flushing valve for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722537.3U CN211228757U (en) | 2019-10-15 | 2019-10-15 | Flushing valve for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211228757U true CN211228757U (en) | 2020-08-11 |
Family
ID=71923986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921722537.3U Active CN211228757U (en) | 2019-10-15 | 2019-10-15 | Flushing valve for toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211228757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593368A (en) * | 2019-10-15 | 2019-12-20 | 杭州湘君电子有限公司 | Flushing valve for toilet |
| CN113863455A (en) * | 2021-11-15 | 2021-12-31 | 浙江建江船舶电器科技有限公司 | Flushing actuating mechanism for vacuum toilet |
-
2019
- 2019-10-15 CN CN201921722537.3U patent/CN211228757U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593368A (en) * | 2019-10-15 | 2019-12-20 | 杭州湘君电子有限公司 | Flushing valve for toilet |
| CN113863455A (en) * | 2021-11-15 | 2021-12-31 | 浙江建江船舶电器科技有限公司 | Flushing actuating mechanism for vacuum toilet |
| CN113863455B (en) * | 2021-11-15 | 2024-04-26 | 浙江建江船舶电器科技有限公司 | Flushing actuating mechanism for vacuum toilet |
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