CN212899928U - Water bag structure of electric drain valve - Google Patents
Water bag structure of electric drain valve Download PDFInfo
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- CN212899928U CN212899928U CN202021601431.0U CN202021601431U CN212899928U CN 212899928 U CN212899928 U CN 212899928U CN 202021601431 U CN202021601431 U CN 202021601431U CN 212899928 U CN212899928 U CN 212899928U
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Abstract
The utility model provides an electric drainage valve's water pocket structure, locate including water pocket base and cover water pocket body on the water pocket base, be equipped with on the water pocket base upwards extend and be used for to this internal water that fills of water pocket fills the pipe, the water pocket body adopts rubber materials to make and its cross-section is the spring form. The above structure is adopted in the utility model, the water bag body has stronger elastic expansion ability, when this internal water filling of water bag through filling the water pipe, the connecting pipe and the stagnant water pad of water bag body extension and roof pressure drain valve are in order to open the outlet, when stopping filling water, the water bag body returns to contract back under potential energy and hydraulic effect, connecting pipe and stagnant water pad fall back, thereby close the outlet again, and then accomplish the drainage, because the small in size of water bag structure, it is convenient to arrange, make drain valve overall structure compact, and its frictional resistance is little, the drive electric energy requirement is low.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the bath closestool and specifically relates to an electric drainage valve's water pocket structure.
[ background of the invention ]
The tradition has an electric toilet drain valve, and it includes that the bottom is equipped with the disk seat of outlet and locates the drive-by-wire drainage mechanism on the disk seat, and this drive-by-wire drainage mechanism is including connecting the valve body on the disk seat again, movably locate the piston in the valve body and be used for driving the piston and move about in the valve body in order to open and close the drive-by-wire drive arrangement of outlet from top to bottom, because valve body and drive-by-wire drive arrangement all set up on the disk seat along the axial for its whole is bulky, and occupation space is big, the installation.
[ Utility model ] content
The to-be-solved technical problem of the utility model is to provide a water pocket structure of electric drain valve that can make drain valve overall structure compact.
The purpose of the utility model is realized like this:
the utility model provides an electric drainage valve's water pocket structure, includes that water pocket base and cover locate water pocket body on the water pocket base, be equipped with on the water pocket base upwards extend and be used for to this internal water that fills of water pocket fills the pipe that fills, the water pocket body adopts rubber materials to make and its cross-section is the spring form.
The above structure is adopted in the utility model, the water bag body has stronger elastic expansion ability, when this internal water filling of water bag through filling the water pipe, the connecting pipe and the stagnant water pad of water bag body extension and roof pressure drain valve are in order to open the outlet, when stopping filling water, the water bag body returns to contract back under potential energy and hydraulic effect, connecting pipe and stagnant water pad fall back, thereby close the outlet again, and then accomplish the drainage, because the small in size of water bag structure, it is convenient to arrange, make drain valve overall structure compact, and its frictional resistance is little, the drive electric energy requirement is low.
As above a water bag structure of electric drain valve, water bag structure is still located including the cover water bag cover on the water bag body, the top of water bag cover is equipped with safety relief valve, safety relief valve is including locating the valve body at water filling pipe top with locate check valve core in the valve body, the valve body runs through the water bag body with the top of water bag cover just the inside of valve body is equipped with the pressure release passageway along the axial, check valve core slidable is located in the pressure release passageway in order to be used for opening or closing the pressure release passageway. When the water bag body is filled with water through the water filling pipe, the water bag body extends and enables the water bag cover to press the lug of the connecting pipe of the drainage valve so as to lift the connecting pipe and the water stop pad and open the water outlet, and when the water filling is stopped, the water bag body resets and retracts to enable the water bag cover, the connecting pipe and the water stop pad to fall back and close the water outlet again. The safety relief valve effectively prevents the water bag body from bursting due to transitional water filling, so that the service life of the water bag structure is prolonged.
According to the water bag structure of the electric drain valve, the one-way valve core comprises a valve core body and a valve cover which is arranged at the bottom end of the valve core body and used for covering the pressure relief channel, and a water through hole is formed in the upper side portion of the water filling pipe. When filling water to this internal when filling of water bag through filling the water pipe, water pressure passes through the valve gap and pushes up with one-way case, thereby make the valve gap close the pressure release passageway, rivers fill water to the water bag body through the limbers, fill the in-process water bag body and continue the inflation, the inflation in-process drives safety relief valve and rises in the lump, when rising to high-order, the top of case body is spacing, the water bag body continues the inflation and drives the valve body and continue toward rising this moment, make the relative pressure release passageway of case body down move and open the pressure release passageway, this internal water accessible pressure release passageway pressure release of water bag flows out this moment, effectively prevented the water bag body because of the transition fill water and lead to the condition appearance of bursting.
As above a water bag structure of electric drainage valve, the water bag covers to be covered with water bag casing, the bottom of water bag casing is equipped with the joint piece to make things convenient for water bag structrual installation on the drain valve, water bag casing still leads water bag cover when the water bag body is flexible, one side of water bag base is equipped with the inlet tube, thereby conveniently fills water to the water-filled pipe.
The water bag structure of the electric drain valve comprises a water bag base, wherein a connecting convex ring is arranged on the water bag base, and a buckle connected with the connecting convex ring in a sealing and clamping manner is arranged at the bottom of the water bag body, so that the sealing and connecting performance between the water bag body and the water bag base is ensured.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
FIG. 1 is a cross-sectional structural view of the present invention;
fig. 2 is an exploded schematic view of a drain valve to which the present invention is applied.
[ detailed description ] embodiments
The utility model provides an electric drain valve's water pocket structure, includes that water pocket base 41 and cover locate the water pocket body 42 on water pocket base 41, is equipped with the water pipe 411 that fills that upwards extends and be used for filling water in the water pocket body 42 on the water pocket base 41, for making water pocket body 42 have stronger elastic expansion ability, water pocket body 42 adopts rubber materials to make and its cross-section is the spring form.
For the convenience is carried and is pulled connecting pipe 21 of drain valve, water bag structure 4 still includes the water bag cover 43 that the cover was located on water bag body 42, be equipped with the lug 211 that can supply water bag cover 43 roof pressure on the connecting pipe 21, be favorable to improving the life of water bag structure 4 for effectively preventing to appear because of the condition that the transition filled water leads to water bag body 42 to burst, the top of water bag cover 43 is equipped with safety relief valve 5, safety relief valve 5 is including locating the valve body 51 at water filling pipe 411 top and locating the one-way valve core 52 in the valve body 51, the inside that valve body 51 runs through the top of water bag body 42 and water bag cover 43 and valve body 51 is equipped with pressure release channel 511 along the axial, one-way valve core 52 locates in the pressure release channel 511 in order to be used for opening or closing pressure release.
In order to perform effective pressure relief, the one-way valve core 52 includes a valve core body 521 and a valve cover 522 disposed at the bottom end of the valve core body 521 and used for covering the pressure relief channel 511, and a water through port 4111 is disposed at the upper side portion of the water filling pipe 411.
In order to facilitate the installation of the water bag structure 4 and ensure the installation tightness of the water bag structure 4, the water bag cover 43 is covered with the water bag shell 44, the water bag shell 44 can also guide the water bag cover 43 when the water bag body 42 extends and retracts, the bottom of the water bag shell 44 is provided with a clamping block 441, and in order to facilitate the water filling of the water filling pipe 411, one side of the water bag base 41 is provided with a water inlet pipe 412.
In order to ensure the sealing connection between the water bag body 42 and the water bag base 41, the water bag base 41 is provided with a connecting convex ring 413, and the bottom of the water bag body 42 is provided with a buckle 421 connected with the connecting convex ring 413 in a sealing and clamping manner. The bottom of the water bag shell 44 is provided with a top buckle 441 which tightly buckles the buckle 421 on the connecting convex ring 413.
When the utility model is used, the drainage valve is arranged in the toilet water tank, so that the water outlet 11 at the bottom of the valve seat 1 of the drainage valve is communicated with the water outlet of the toilet water tank, when the drainage is performed, the water pump 3 fills the water in the toilet water tank into the water bag body 42 through the water inlet pipe 412 and the water filling pipe 411, the water pressure in the water filling pipe 411 pushes up the unidirectional valve core 521 through the valve cover 522 in the water filling process, so that the pressure relief channel 511 is closed by the valve cover 522, the water flow fills the water to the water bag body 52 through the water through port 4111 to continuously expand the water bag body 52 and drive the water bag cover 43 to be ejected upwards, when the water bag cover 43 is ejected upwards, the connecting pipe 21 and the water stop pad 2 are pulled upwards through the bump 211, so that the drainage outlet 11 is opened to realize the drainage, the safety relief valve 5 is driven to rise together in the expansion process of the water bag body 52, when the water bag body is lifted to a high, at this time, the water bag body 52 continues to expand to drive the valve body 51 to continuously rise, so that the valve core body 521 moves downwards relative to the pressure relief channel 511 to open the pressure relief channel 511, and at this time, water in the water bag body 52 can be relieved through the pressure relief channel 511 to flow out, thereby effectively preventing the water bag body 52 from bursting due to the transitional water filling of the water pump 3. After the water drainage is finished, the driving device 3 stops filling water into the water bag structure 4, at the moment, under the action of the potential energy, the water pressure and the jacking force of the jacking spring 8 (jacking between the top cover 71 and the connecting pipe 21) of the water drainage valve, the connecting pipe 21 rapidly falls back and drives the water stop pad 2 to rapidly close the water drainage outlet, and meanwhile, the water in the water bag body 52 is rapidly discharged into the toilet water tank, so that the water bag structure 4 is integrally reset and retracted, the water drainage operation is finished, and the next water drainage operation is waited.
Claims (5)
1. The utility model provides an electric drainage valve's water pocket structure, its characterized in that includes water pocket base (41) and cover and locates water pocket body (42) on water pocket base (41), be equipped with on water pocket base (41) upwards extend and be used for to fill water pipe (411) that fill water in water pocket body (42), water pocket body (42) adopt rubber materials to make and its cross-section is the spring form.
2. The water bag structure of the electric water drain valve according to claim 1, wherein the water bag structure (4) further comprises a water bag cover (43) covering the water bag body (42), a safety relief valve (5) is arranged at the top of the water bag cover (43), the safety relief valve (5) comprises a valve body (51) arranged at the top of the water filling pipe (411) and a one-way valve core (52) arranged in the valve body (51), the valve body (51) penetrates through the top of the water bag body (42) and the water bag cover (43) and the inside of the valve body (51) is provided with a pressure relief channel (511) along the axial direction, and the one-way valve core (52) is slidably arranged in the pressure relief channel (511) to open or close the pressure relief channel (511).
3. The water bag structure of the electric drain valve according to claim 2, wherein the one-way valve core (52) comprises a valve core body (521) and a valve cover (522) arranged at the bottom end of the valve core body (521) and used for covering the pressure relief channel (511), and a water through port (4111) is arranged at the upper side part of the water filling pipe (411).
4. The water bag structure of the electric drain valve according to claim 2 or 3, characterized in that the water bag cover (43) is covered with a water bag housing (44), the bottom of the water bag housing (44) is provided with a clamping block (441), and one side of the water bag base (41) is provided with a water inlet pipe (412).
5. The water bag structure of the electric drain valve according to claim 4, wherein the water bag base (41) is provided with a connection convex ring (413), and the bottom of the water bag body (42) is provided with a buckle (421) connected with the connection convex ring (413) in a sealing and clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601431.0U CN212899928U (en) | 2020-08-04 | 2020-08-04 | Water bag structure of electric drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601431.0U CN212899928U (en) | 2020-08-04 | 2020-08-04 | Water bag structure of electric drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212899928U true CN212899928U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021601431.0U Active CN212899928U (en) | 2020-08-04 | 2020-08-04 | Water bag structure of electric drain valve |
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| CN (1) | CN212899928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700103A (en) * | 2021-09-06 | 2021-11-26 | 成都至交互联科技有限公司 | Energy-saving water tank |
-
2020
- 2020-08-04 CN CN202021601431.0U patent/CN212899928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700103A (en) * | 2021-09-06 | 2021-11-26 | 成都至交互联科技有限公司 | Energy-saving water tank |
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