CN214367938U - Intelligent cover plate of toilet bowl and anti-blocking throttling reversing valve for human body cleaning device - Google Patents
Intelligent cover plate of toilet bowl and anti-blocking throttling reversing valve for human body cleaning device Download PDFInfo
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- CN214367938U CN214367938U CN202023248780.1U CN202023248780U CN214367938U CN 214367938 U CN214367938 U CN 214367938U CN 202023248780 U CN202023248780 U CN 202023248780U CN 214367938 U CN214367938 U CN 214367938U
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Abstract
The utility model discloses a squatting pan intelligence apron and be used for human belt cleaning device's anti-blocking throttle switching-over valve, include: the valve body defines a cavity and is provided with a water inlet and at least two water outlets which are communicated with the cavity, wherein one water outlet is a self-cleaning water outlet, and water flow flowing out of the self-cleaning water outlet carries out self-cleaning on the spray washing unit; the movable valve plate is movably arranged in the cavity and is provided with a through hole, and the through hole is communicated with the water inlet; the fixed valve plate is fixedly arranged in the cavity and is provided with a self-cleaning overflowing hole, and the self-cleaning overflowing hole is correspondingly communicated with the self-cleaning water outlet; when the movable valve plate is switched to the self-cleaning position, the through-flow hole corresponds to the self-cleaning through-flow hole in position and is partially overlapped with the self-cleaning through-flow hole, the area of the partially overlapped area is the self-cleaning through-flow area, and the self-cleaning through-flow area is smaller than the through-flow cross-sectional area of the through-flow hole and the through-flow cross-sectional area of the self-cleaning through-flow hole respectively. The utility model discloses a switching-over valve can effectively prevent stifled and water conservation.
Description
Technical Field
The utility model relates to a bathroom technical field specifically relates to a prevent stifled throttle switching-over valve and have squatting pan intelligence apron of this switching-over valve for human belt cleaning device.
Background
The existing reversing valve of the human body cleaning device used on the toilet is generally provided with a self-cleaning water outlet, and water flow flowing out of the self-cleaning water outlet carries out self-cleaning on a spray washing unit of the human body cleaning device. The fixed valve plate of the reversing valve is provided with a self-cleaning overflowing hole which is correspondingly communicated with the self-cleaning water outlet, and in some prior art, in order to avoid the blockage of the self-cleaning overflowing hole, the self-cleaning overflowing hole is often made to be larger, so that the self-cleaning water outlet flow of the reversing valve is larger, water resources are wasted, and the water efficiency requirement (throttling requirement) of the state on the intelligent toilet bowl is not met; in order to throttle, the aperture of a self-cleaning water outlet communicated with a self-cleaning overflowing hole is reduced in other prior art, but the self-cleaning water outlet is easy to block, so that a needle valve is arranged to conduct the self-cleaning water outlet, the cost and the space are increased due to the arrangement of the needle valve, and meanwhile, when the self-cleaning water outlet is blocked, the needle valve needs to be manually and specially pressed to conduct, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prevent stifled throttle switching-over valve and have squatting pan intelligence apron of this switching-over valve for human belt cleaning device, this switching-over valve possesses the function of preventing stifled and water conservation simultaneously, simple structure.
In order to achieve the above purpose, the technical scheme of the utility model is that:
an anti-clogging throttling reversing valve for a human body cleaning device, the reversing valve being used for controlling water supply to a spray unit of the human body cleaning device, comprising:
the valve body defines a cavity and is provided with a water inlet and at least two water outlets which are communicated with the cavity, wherein one water outlet is a self-cleaning water outlet, and water flow flowing out of the self-cleaning water outlet carries out self-cleaning on the spray washing unit;
the movable valve plate is movably arranged in the cavity and is provided with a through hole, and the through hole is communicated with the water inlet;
the fixed valve plate is fixedly arranged in the cavity and is provided with a self-cleaning overflowing hole, and the self-cleaning overflowing hole is correspondingly communicated with the self-cleaning water outlet;
when the movable valve plate is switched to the self-cleaning position, the through-flow hole corresponds to the self-cleaning through-flow hole in position and the self-cleaning through-flow hole is partially overlapped, the area of the partially overlapped area is the self-cleaning through-flow area, and the self-cleaning through-flow area is respectively smaller than the through-flow cross-sectional area of the through-flow hole and the through-flow cross-sectional area of the self-cleaning through-flow hole.
Preferably, when the movable valve plate is switched to a self-cleaning position, the part of the through-flow hole, which faces the end surface on one side of the fixed valve plate, and the part of the self-cleaning through-flow hole, which faces the end surface on one side of the movable valve plate, which is overlapped with each other, are limited to the self-cleaning flow area.
Preferably, the valve body is further provided with an elastic piece, the elastic piece is arranged in the valve body and applies elastic force to the movable valve plate, so that the movable valve plate is tightly attached to the fixed valve plate.
Preferably, still include the driving piece, still include with movable valve block transmission fit's driving piece, the one end of driving piece with movable valve block linkage fit, the other end is located outside the cavity.
Preferably, still be equipped with a blowdown discharge flow aperture on the fixed valve piece, correspond delivery port on the valve body still includes the blowdown delivery port, the blowdown discharge flow aperture with the blowdown delivery port corresponds the intercommunication, when moving the valve piece and switching to the blowdown position, the flow aperture with the blowdown flow aperture position is corresponding, and forms a blowdown flow area between the two, blowdown flow area is greater than self-cleaning flow area.
Preferably, the flow cross-sectional area of the sewage overflowing hole is larger than that of the self-cleaning overflowing hole.
Furthermore, the utility model also provides a squatting pan intelligence apron, including human belt cleaning device, still include above-mentioned arbitrary one prevent stifled throttle switching-over valve.
Preferably, still be equipped with a blowdown discharge flow aperture on the fixed valve block of switching-over valve, correspond delivery port on the valve body still includes the blowdown delivery port, the blowdown flow aperture with the blowdown delivery port corresponds the intercommunication, when moving the valve block and switching to blowdown position, the flow aperture with blowdown flow aperture position is corresponding, and forms a blowdown through flow area between the two, blowdown through flow area is greater than self-cleaning through flow area.
Preferably, the automatic cleaning device further comprises a control unit, wherein the control unit controls and drives a movable valve plate of the reversing valve to perform switching action, and the through flow hole can be matched with the self-cleaning through flow hole and the sewage discharge through flow hole in a switching manner.
Preferably, the automatic sewage draining device further comprises a flow detection unit, the flow detection unit is electrically connected with the control unit, and when the flow detection unit detects that the water outlet flow of the self-cleaning water outlet is smaller than a preset value, the control unit controls the through-flow hole to be matched with the self-cleaning through-flow hole and the sewage draining through-flow hole in a switching mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting is when moving the valve block and switching to self-cleaning position, makes the through-flow hole with self-cleaning discharge orifice position is corresponding and the two part overlaps, and the area of partial overlap area is self-cleaning flow area, and self-cleaning flow area is less than respectively the through-flow cross sectional area of through-flow orifice sum the through-flow sectional area of self-cleaning discharge orifice can make through-flow orifice and self-cleaning discharge orifice remain great through-flow sectional area separately like this, avoids easy stifled problem, can make self-cleaning flow area less again to avoid extravagant water resource, effectively solved that prior art exists can not prevent simultaneously stifled and throttle problem.
2. Through the arrangement of the elastic piece, the movable valve plate is tightly attached to the fixed valve plate, so that the dirt accumulated at the self-cleaning through-hole can be taken away and discharged when the movable valve plate is switched, and the anti-blocking effect is enhanced.
3. Through setting up blowdown discharge orifice and blowdown delivery port to make blowdown through-flow area be greater than self-cleaning through-flow area, thereby be favorable to the blowdown of switching-over valve, prevent that the stifled effect is better.
Drawings
Fig. 1 is a cross-sectional view of a reversing valve according to an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of a reversing valve according to an embodiment of the present invention;
fig. 3 is a partial mating view of a reversing valve according to an embodiment of the present invention;
fig. 4 is a partial view of a valve body of a reversing valve according to an embodiment of the present invention;
fig. 5 is a structural view of a fixed valve plate of a reversing valve according to an embodiment of the present invention;
fig. 6 is a structural diagram of a movable valve plate of the reversing valve according to an embodiment of the present invention.
The reference numerals in the figures are explained below:
10. a valve body; 11. a cavity; 12. a water inlet; 13. a water outlet; 131. a self-cleaning water outlet; 132. a sewage discharge outlet; 133. a hip washing water port; 134. washing the water outlet by a woman;
20. a movable valve plate; 21. a through-flow aperture;
30. a fixed valve plate; 31. self-cleaning overflowing holes; 32. a sewage discharge overflowing hole; 33. a buttock wash overflowing hole; 34. the gynecological washing position is provided with a overflowing hole.
40. An elastic member;
50. a drive member;
a1, partial overlap region;
r2, bore diameter of through-flow hole;
r3, self-cleaning the aperture of the overflowing hole.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description of the present invention is provided with reference to the accompanying drawings, which are only some embodiments of the present invention, and it is obvious for a person skilled in the art to obtain other drawings without creative efforts.
As shown in fig. 1 to 6, the utility model discloses a prevent stifled throttle switching-over valve for human belt cleaning device of an embodiment, it is used for carrying out water supply control to the human belt cleaning device's of squatting pan intelligence apron spraying unit (not shown), including valve body 10, movable valve piece 20 and fixed valve piece 30. Wherein a cavity 11 is injectd to valve body 10, is equipped with water inlet 12 and two at least delivery ports 13 that are linked together with cavity 11 on the valve body 10, and one of them delivery port 13 is self-cleaning delivery port 131, and the rivers that self-cleaning delivery port 131 flows carry out self-cleaning to the spray rinsing unit to make the spray rinsing unit keep clean, avoid accumulating the dirt to a certain extent, make the product more sanitary.
The movable valve plate 20 is movably arranged in the cavity 11, a water inlet cavity is formed between the movable valve plate 20 and the water inlet 12, the movable valve plate 20 is provided with a through-flow hole 21, the through-flow hole 21 is communicated with the water inlet 12, the aperture of the through-flow hole 21 is R2 (shown in figure 2), and the corresponding through-flow sectional area is S2; the fixed valve plate 30 is fixedly arranged in the cavity 11 and is provided with a self-cleaning overflowing hole 31, the self-cleaning overflowing hole 31 is correspondingly communicated with the self-cleaning water outlet 131, the aperture of the self-cleaning overflowing hole 31 is R3 (shown in figure 2), and the corresponding through-flow sectional area is S3; the water flow of the water inlet 12 enters the cavity 11 and then flows to the self-cleaning water outlet 131 through the through flow hole 21 and the self-cleaning overflowing hole 31.
As shown in fig. 1 to 3, at this time, the movable valve sheet 20 is switched to the self-cleaning position, the through-flow hole 21 corresponds to the self-cleaning flow-through hole 31 in position and is partially overlapped with the self-cleaning flow-through hole 31, and the area of the partially overlapped area a1 (shown in fig. 2 and 3) is the self-cleaning flow-through area S1, and the self-cleaning flow-through area S1 is smaller than the flow-through sectional area S2 of the through-flow hole 21 and the flow-through sectional area S3 of the self-cleaning flow-through hole 31, respectively. Therefore, the through-flow hole 21 and the self-cleaning through-flow hole 31 can respectively keep larger through-flow sectional areas, the problem of easy blockage is avoided, the self-cleaning through-flow area S1 can be smaller, water resource waste is avoided, and the problems that in the prior art, blockage cannot be prevented and throttling cannot be achieved simultaneously are effectively solved.
Preferably, in this embodiment, as shown in fig. 2, when the movable valve plate 20 is switched to the self-cleaning position, a portion where an end surface of the through-flow hole 21 facing the fixed valve plate 30 and an end surface of the self-cleaning through-flow hole 31 facing the movable valve plate 20 overlap each other defines a self-cleaning flow area S1.
In order to enable the movable valve plate 20 and the fixed valve plate 30 to be tightly attached to each other, in this embodiment, an elastic member 40 is further provided, the elastic member 40 is a compression spring, and the elastic member 40 is disposed in the valve body 10 and applies an elastic force to the movable valve plate 20, so that the movable valve plate 20 is tightly attached to the fixed valve plate 30.
In this embodiment, the valve further includes a driving element 50 in transmission fit with the movable valve plate 20, the driving element 50 is a rotating shaft, one end of the driving element 50 is in linkage fit with the movable valve plate 20, and the other end is located outside the cavity 11. The driving member 50 drives the movable valve plate 20 to rotate under the action of an external driving force (motor driving or manual driving, etc.), so as to control the through-flow hole 21 to communicate with different water outlets 13. In this embodiment, the water outlet 13 of the valve body 10 is further provided with a hip washing water outlet 133 and a woman washing water outlet 134, and correspondingly, the fixed valve plate 30 is provided with a hip washing overflowing hole 33 corresponding to the hip washing water outlet 133 and a woman washing overflowing hole 34 corresponding to the woman washing water outlet 134, and the hip washing water outlet 133 and the woman washing water outlet 134 are respectively communicated with a hip washing nozzle and a woman washing nozzle on the spray washing unit. When the movable valve plate 20 is rotated to the through-flow hole 21 to correspond to the hip-washing overflowing hole 33, water flows out from the hip-washing water port 133 to be used for carrying out hip washing on the human body, and when the movable valve plate 20 is rotated to the through-flow hole 21 to correspond to the woman-washing overflowing hole 34, water flows out from the woman-washing water port 134 to be used for carrying out woman washing on the human body.
In order to further improve the anti-blocking effect, in this embodiment, the fixed valve plate 30 is further provided with a blowdown overflow hole 32, the corresponding water outlet 13 of the valve body 10 further includes a blowdown water outlet 132, and the blowdown overflow hole 32 is correspondingly communicated with the blowdown water outlet 132. When the movable valve plate 20 is switched to the sewage discharge position, the through-flow hole 21 corresponds to the sewage discharge through-flow hole 32, a sewage discharge through-flow area S4 is formed between the through-flow hole 21 and the sewage discharge through-flow hole 32, and the sewage discharge through-flow area S4 is larger than the self-cleaning through-flow area S1. Specifically, in this embodiment, the flow cross-sectional area of the blowdown overflow hole 32 is larger than that of the self-cleaning overflow hole 31, and the blowdown overflow hole 32 and the blowdown water outlet 132 are arranged, so that the blowdown flow area S4 is larger than the self-cleaning flow area S1, thereby facilitating the blowdown of the reversing valve and achieving a better anti-blocking effect.
Furthermore, the utility model also provides a squatting pan intelligence apron (not shown), including human belt cleaning device, still include above-mentioned arbitrary anti-blocking throttle switching-over valve.
Preferably, in this embodiment, the intelligent toilet cover plate further includes a control unit (not shown), and the control unit controls the driving member 50 to drive the movable valve plate 20 of the reversing valve to perform a switching action, and enables the through-flow hole 21 to be switchingly matched with the self-cleaning through-flow hole 131 and the blowdown through-flow hole 32, so that the reversing valve can automatically blowdown, and is more convenient to use.
Or, in other embodiments, the intelligent toilet cover plate further includes a flow detection unit (not shown), the flow detection unit is electrically connected to the control unit, and when the flow detection unit detects that the water outlet flow of the self-cleaning water outlet 131 is smaller than a predetermined value, the control unit controls the through-flow hole 21 to be switchingly matched with the self-cleaning overflowing hole 131 and the blowdown overflowing hole 32, so that the reversing valve can achieve automatic blowdown, and the use is more convenient.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a prevent stifled throttle switching-over valve for human belt cleaning device, the switching-over valve is used for supplying water control to human belt cleaning device's spray rinsing unit, its characterized in that includes:
the valve body defines a cavity and is provided with a water inlet and at least two water outlets which are communicated with the cavity, wherein one water outlet is a self-cleaning water outlet, and water flow flowing out of the self-cleaning water outlet carries out self-cleaning on the spray washing unit;
the movable valve plate is movably arranged in the cavity and is provided with a through hole, and the through hole is communicated with the water inlet;
the fixed valve plate is fixedly arranged in the cavity and is provided with a self-cleaning overflowing hole, and the self-cleaning overflowing hole is correspondingly communicated with the self-cleaning water outlet;
when the movable valve plate is switched to the self-cleaning position, the through-flow hole corresponds to the self-cleaning through-flow hole in position and the self-cleaning through-flow hole is partially overlapped, the area of the partially overlapped area is the self-cleaning through-flow area, and the self-cleaning through-flow area is respectively smaller than the through-flow cross-sectional area of the through-flow hole and the through-flow cross-sectional area of the self-cleaning through-flow hole.
2. The anti-clogging throttle reversing valve according to claim 1, characterized in that when the movable valve plate is switched to the self-cleaning position, the self-cleaning flow area is defined by a portion where the end surface of the through-flow hole facing the side of the fixed valve plate and the end surface of the self-cleaning flow through-flow hole facing the side of the movable valve plate overlap.
3. The anti-blocking throttle reversing valve according to claim 1, further comprising an elastic member, wherein the elastic member is disposed in the valve body and applies an elastic force to the movable valve plate, so that the movable valve plate is tightly attached to the fixed valve plate.
4. The anti-blocking throttle reversing valve according to claim 1, further comprising a driving member in driving fit with the movable valve plate, wherein one end of the driving member is in linkage fit with the movable valve plate, and the other end is located outside the cavity.
5. The anti-blocking throttle reversing valve as claimed in claim 1, wherein the fixed valve plate further comprises a blowdown flow passing hole, the corresponding water outlet of the valve body further comprises a blowdown water outlet, the blowdown flow passing hole is correspondingly communicated with the blowdown water outlet, when the movable valve plate is switched to the blowdown position, the flow passing hole corresponds to the blowdown flow passing hole, a blowdown flow passing area is formed between the flow passing hole and the blowdown flow passing hole, and the blowdown flow passing area is larger than the self-cleaning flow passing area.
6. The anti-blocking throttling reversing valve according to claim 5, wherein the flow cross-sectional area of the blowdown overflowing hole is larger than that of the self-cleaning overflowing hole.
7. An intelligent cover plate of a closestool, which comprises a human body cleaning device and is characterized by further comprising the anti-blocking throttling reversing valve according to any one of claims 1 to 4.
8. The intelligent cover plate for the toilet seat as claimed in claim 7, wherein the fixed valve plate of the reversing valve is further provided with a sewage discharge flow passing hole, the corresponding water outlet of the valve body further comprises a sewage discharge water outlet, the sewage discharge flow passing hole is correspondingly communicated with the sewage discharge water outlet, when the movable valve plate is switched to the sewage discharge position, the flow passing hole corresponds to the sewage discharge flow passing hole, a sewage discharge flow area is formed between the flow passing hole and the sewage discharge flow passing hole, and the sewage discharge flow area is larger than the self-cleaning flow area.
9. The intelligent cover plate for the toilet bowl as claimed in claim 8, further comprising a control unit, wherein the control unit controls a movable valve plate driving the reversing valve to perform switching action, and enables the through-flow hole to be switchably matched with the self-cleaning through-flow hole and the blowdown through-flow hole.
10. The intelligent cover plate for the toilet bowl as claimed in claim 9, further comprising a flow detection unit electrically connected to the control unit, wherein when the flow detection unit detects that the water outlet flow of the self-cleaning water outlet is less than a predetermined value, the control unit controls the through-flow hole to be switchingly matched with the self-cleaning overflowing hole and the sewage overflowing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248780.1U CN214367938U (en) | 2020-12-29 | 2020-12-29 | Intelligent cover plate of toilet bowl and anti-blocking throttling reversing valve for human body cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248780.1U CN214367938U (en) | 2020-12-29 | 2020-12-29 | Intelligent cover plate of toilet bowl and anti-blocking throttling reversing valve for human body cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367938U true CN214367938U (en) | 2021-10-08 |
Family
ID=77948643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023248780.1U Active CN214367938U (en) | 2020-12-29 | 2020-12-29 | Intelligent cover plate of toilet bowl and anti-blocking throttling reversing valve for human body cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214367938U (en) |
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2020
- 2020-12-29 CN CN202023248780.1U patent/CN214367938U/en active Active
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