CN220644484U - Quick switching toilet flushing device - Google Patents
Quick switching toilet flushing device Download PDFInfo
- Publication number
- CN220644484U CN220644484U CN202322059522.6U CN202322059522U CN220644484U CN 220644484 U CN220644484 U CN 220644484U CN 202322059522 U CN202322059522 U CN 202322059522U CN 220644484 U CN220644484 U CN 220644484U
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- Prior art keywords
- valve
- diaphragm valve
- water
- component
- rear cavity
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 230000002452 interceptive effect Effects 0.000 claims abstract description 4
- 238000004080 punching Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a quick-switching toilet flushing device, which structurally comprises a water inlet pipe for supplying water, an upper valve component, a lower valve component and a linkage switch structure for switching the upper valve component and the lower valve component in an interactive opening and closing manner; the water inlet pipe is communicated with the upper valve component and the lower valve component respectively for supplying water; the upper valve component drains water through an upper flushing port; the lower valve component drains through a lower flushing port, and the two valve components are switched through corresponding linkage switch structures, so that the vertical horse is closed by one valve component without delay when the other valve component is opened; the switching speed is high, the waste of water potential impulse does not exist, and the flushing effect is greatly improved.
Description
Technical Field
The utility model relates to a toilet flushing device capable of being switched rapidly, and belongs to the field of bathrooms.
Background
The existing toilet generally uses the potential energy of water in a water tank to flush dirt in a toilet bowl;
in one flush cycle of a toilet, three purposes should generally be met: the first is to remove the dirt of the toilet bowl into the drain pipe; the second is to clean the basin wall to remove any solid or liquid dirt deposited or adhered to the basin wall surface; the third is to replenish the water seal so that relatively clean water is left in the toilet between uses, and so that a sufficient water seal is formed to prevent sewer odors from flowing into the room;
in order to achieve the purpose, the prior art generally carries out interaction through two reserved water outlet hole structures, so that water in the water tank flows out in batches;
in the prior art, the pressure relief holes of the two water outlet structures are not blocked, and the switching delay is present, especially the condition that the water tank is short and fat is obvious.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a toilet flushing device capable of being switched rapidly so as to solve the problems.
In order to achieve the above object, the present utility model is realized by the following technical scheme: a quick-switching toilet flushing device which is arranged in a toilet water tank; the structure of the device comprises a water inlet pipe for water supply, an upper valve component, a lower valve component and a linkage switch structure for switching the upper valve component and the lower valve component in an interactive opening and closing way; the water inlet pipe is communicated with the upper valve component and the lower valve component respectively for supplying water; the upper valve component drains water through an upper flushing port; the lower valve component drains water through a lower flushing port; the linkage switch structure comprises an external assembly arranged in the water tank and a connecting assembly arranged between the upper valve assembly and the lower valve assembly; the external assembly is used for switching the opening and closing of the upper valve assembly and the lower valve assembly through the connecting assembly according to the water level height of the water tank.
Preferably, the water inlet pipe is communicated with a water pump for pumping water.
Preferably, the upper valve component and the lower valve component are respectively provided with an upper chamber and a lower chamber which are communicated with the upper punching opening and the lower punching opening.
Preferably, the upper valve assembly comprises an upper diaphragm valve; the rear side of the upper diaphragm valve is reserved with an upper diaphragm valve rear cavity; when the upper diaphragm valve is retracted to the rear cavity of the upper diaphragm valve under the action of the linkage switch structure, a communication channel between the upper punching opening and the upper cavity is opened.
Preferably, the lower valve assembly comprises a lower diaphragm valve; a lower diaphragm valve rear cavity is reserved at the rear side of the lower diaphragm valve; when the lower diaphragm valve is retracted to the rear cavity of the lower diaphragm valve under the action of the linkage switch structure, a communication channel between the lower punching opening and the lower cavity is opened.
Preferably, the linkage switch structure further comprises an upper pressure relief hole and an upper pressurizing hole which are communicated with the rear cavity of the upper diaphragm valve, and a lower pressure relief hole which is communicated with the rear cavity of the lower diaphragm valve; the rear cavity of the lower diaphragm valve is in positive pressure when the external component is propped against the lower pressure relief hole; the connecting component is arranged on the lower diaphragm valve, and when the rear cavity of the lower diaphragm valve is positive in pressure, the connecting component props against the upper pressurizing hole, and then the upper pressure release hole releases pressure to the rear cavity of the upper diaphragm valve, so that the upper diaphragm valve is retracted to the rear cavity of the upper diaphragm valve; the lower diaphragm valve rear cavity of the external assembly is in a pressure relief state (approximately equal to atmospheric pressure) when the external assembly is taken off from the pressure relief hole, so that the upper diaphragm valve is retracted to the lower diaphragm valve rear cavity.
Preferably, the connecting assembly comprises a transverse shaft arranged on the lower diaphragm valve, a spring used for supporting the transverse shaft and a first rubber pad positioned on the transverse shaft; the first rubber pad will bear against the upper boost hole.
Preferably, the external component comprises a pontoon, a screw rod and a swing arm; the pontoon is arranged on the screw rod handle through a fastener; the swing arm is clamped at the end of the screw rod and is reserved for swinging; the swing arm hinge is arranged on the valve unit, and a second rubber pad is arranged at the position of the swing arm corresponding to the lower pressure relief hole and used for plugging the lower pressure relief hole.
Preferably, the aperture of the upper pressurizing hole is larger than that of the upper pressure relief hole.
Advantageous effects
The utility model completes the switching of two valve components through the corresponding linkage switch structure, and has the effect that when one valve component is opened, the other valve component is necessarily closed by the vertical horse, and the delay is avoided; the switching speed is high, the waste of water potential impulse does not exist, and the flushing effect is greatly improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic perspective view of a quick-switching toilet flushing device according to the present utility model;
FIG. 2 is a schematic rear perspective view of the structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model
Fig. 4 is a schematic view of a partial structure of fig. 3 according to the present utility model.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-4, the present utility model provides a technical solution for a fast switching toilet flushing device: the linkage switch structure is arranged in a toilet water tank and structurally comprises a water inlet pipe 1 for supplying water, an upper valve component, a lower valve component and a linkage switch structure for switching the upper valve component and the lower valve component in an interactive opening and closing manner; the water inlet pipe 1 is communicated with the upper valve component and the lower valve component respectively for supplying water; the upper valve component is used for draining water through an upper flushing port 2; the lower valve component is drained through a lower flushing port 3; the linkage switch structure comprises an external assembly arranged in the water tank and a connecting assembly arranged between the upper valve assembly and the lower valve assembly; the external assembly is used for switching the opening and closing of the upper valve assembly and the lower valve assembly through the connecting assembly according to the water level height of the water tank;
the water inlet pipe 1 is communicated with a water pump 11 for pumping water; so that the water pump 11 pumps water to guide water into the water inlet pipe 1; the upper valve component and the lower valve component are internally provided with an upper chamber and a lower chamber which are communicated with the upper punching port 2 and the lower punching port 3 respectively; the upper chamber is communicated with the water inlet pipe 1 and then is connected into the lower chamber through a U-shaped pipe; so that the upper chamber corresponds to the upper punching opening 2 to form a communication channel A, and the lower chamber corresponds to the lower chamber communication channel B;
the valve unit comprises respective valve components for opening and closing the communication channels of the flushing and the cavity, and a linkage switch structure for opening when one valve is closed and the other valve component is opened;
the upper valve assembly comprises an upper diaphragm valve 41 arranged in the communication channel A; a rear cavity 410 of the upper diaphragm valve is reserved at the rear side of the upper diaphragm valve 41; when the upper diaphragm valve 41 is retracted to the upper diaphragm valve rear cavity 410 under the action of the linkage switch structure, the communication channel A between the upper punching port 2 and the upper cavity is opened, so that water flow in the water inlet pipe 1 is smoothly discharged from the upper punching port 2 without being blocked by the upper diaphragm valve 41;
the lower valve assembly further includes a lower diaphragm valve 42 disposed within the communication passage B; a lower diaphragm valve rear cavity 420 is reserved at the rear side of the lower diaphragm valve 42; when the lower diaphragm valve 42 is retracted to the lower diaphragm valve rear cavity 420 under the action of the linkage switch structure, a communication channel B between the lower punching port 3 and the lower cavity is opened, so that water flow in the water inlet pipe 1 is smoothly discharged from the upper punching port 2 without being blocked by the lower diaphragm valve 42;
the width of the upper diaphragm valve rear chamber 410 and the lower diaphragm valve rear chamber 420 is about equal to half of the thickness of the diaphragm valve of the valve assembly, so that when the upper diaphragm valve 41 and the lower diaphragm valve 42 are retracted, enough space can be reserved for the retracted position to enable water to smoothly pass through, and water leakage caused by the fact that the diaphragm valves are not clung to the passage ports in the resetting process (valve closing state) is avoided;
the linkage switch structure comprises an upper pressure relief hole 4102 and an upper pressure boost hole 4101 which are communicated with the upper diaphragm valve rear cavity 410, a lower pressure relief hole 4201 which is communicated with the lower diaphragm valve rear cavity 420, a connecting component for adjusting the internal pressure of the upper diaphragm valve rear cavity 410, and an external component for adjusting the internal pressure of the lower diaphragm valve rear cavity 420;
the connecting assembly comprises a transverse shaft 432 arranged on the lower diaphragm valve 42, a spring 431 used for supporting the transverse shaft 432, and a first rubber pad 433 positioned on the transverse shaft 432; the first rubber pad 433 will bear against the upper plenum 4101; the diameter of the first rubber pad 433 is larger than that of the upper pressurizing hole 4101 so as to be capable of being completely aligned and covered for sealing, and the first rubber pad 433 is clamped on the transverse shaft 432 through a concave-convex structure, so that after the first rubber pad 433 is aged, the first rubber pad 433 can be replaced conveniently;
the external component comprises a pontoon 442, a screw 443 and a swing arm 441; the pontoon is arranged on the screw rod handle through a fastening piece, the fastening piece is a common five-piece component, and the position of the pontoon can be regulated and controlled according to the position of the mounting thread so as to use different water levels of the water tank; the swing arm 441 is clamped at the end of the screw rod and a distance is reserved for the swing arm 441 to swing; the swing arm 441 is hinged on the valve unit, and a second rubber pad 444 is arranged at the position of the swing arm 441 corresponding to the lower pressure relief hole 4201 for plugging the lower pressure relief hole 4201; the pontoon 442 is preferably filled with foam to provide a strong buoyancy force to facilitate the blocking of the lower relief hole 4201 by the swing arm 441; the concave-convex structure is adopted between the swing arm 441 and the second rubber pad 444 for clamping and convenient replacement after aging;
the upper diaphragm valve 41 and the lower diaphragm valve 42 are composed of an elastic and waterproof annular diaphragm 413, a mounting piece 412 mounted at the center of the annular diaphragm 413, and a pressurizing piece 411 mounted on the mounting piece 412; wherein annular diaphragm 413 is snapped onto the valve unit housing such that it does not fall off, further by providing a stop collar on the outer edge of annular diaphragm 413 which will snap against annular diaphragm 413 from being pressed off, and by being secured by hardware by clamping, such that removal and replacement can be performed after annular diaphragm 413 ages; wherein the annular membrane 413 is bulged after being installed, and the bulged annular membrane 413 has better elasticity when being stressed, so that the reset is convenient; and the mounting piece 412 is mounted in the center of the annular diaphragm in a clamping and fixing manner; the clamping means is to set a protrusion at the center of the annular membrane 413, and the mounting piece 412 is set a groove corresponding to the protrusion, and is fixed by using a concave-convex structure; the pressurizing element 411 is clamped on the mounting element 412 and forms a cavity with only one opening, so that the water flows into the cavity when the water flow impacts, and the acting force can be better transmitted to the upper diaphragm valve 41; the spring 431 and the cross shaft 432 are placed in the cavity of the pressurizing member 411 in the lower diaphragm valve 42, so that the cross shaft 432 can be limited to enable the first rubber pad 433 on the cross shaft 432 to accurately prop against the upper pressurizing hole 4101; and the cross shaft 432 is inserted into one end of the pressurizing member 411 to prevent falling out of the pressurizing member 411.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. A quick-switching toilet flushing device which is arranged in a toilet water tank; the method is characterized in that: the structure of the device comprises a water inlet pipe for water supply, an upper valve component, a lower valve component and a linkage switch structure for switching the upper valve component and the lower valve component in an interactive opening and closing way; the water inlet pipe is communicated with the upper valve component and the lower valve component respectively for supplying water; the upper valve component drains water through an upper flushing port; the lower valve component drains water through a lower flushing port;
the linkage switch structure comprises an external assembly arranged in the water tank and a connecting assembly arranged between the upper valve assembly and the lower valve assembly; the external assembly is used for switching the opening and closing of the upper valve assembly and the lower valve assembly through the connecting assembly according to the water level height of the water tank.
2. A quick switching toilet flushing device as claimed in claim 1 wherein: the water inlet pipe is communicated with a water pump for pumping water.
3. A quick switching toilet flushing device as claimed in claim 1 wherein: the upper valve component and the lower valve component are internally provided with an upper chamber and a lower chamber which are communicated with the upper punching opening and the lower punching opening respectively.
4. A quick switching toilet flushing device as claimed in claim 1 wherein: the upper valve assembly includes an upper diaphragm valve; the rear side of the upper diaphragm valve is reserved with an upper diaphragm valve rear cavity; when the upper diaphragm valve is retracted to the rear cavity of the upper diaphragm valve under the action of the linkage switch structure, a communication channel between the upper punching opening and the upper cavity is opened.
5. A quick switching toilet flushing device as claimed in claim 1 wherein: the lower valve assembly includes a lower diaphragm valve; a lower diaphragm valve rear cavity is reserved at the rear side of the lower diaphragm valve; when the lower diaphragm valve is retracted to the rear cavity of the lower diaphragm valve under the action of the linkage switch structure, a communication channel between the lower punching opening and the lower cavity is opened.
6. A rapid switching toilet flushing device as claimed in any one of claims 4 to 5, wherein: the linkage switch structure also comprises an upper pressure relief hole and an upper pressurizing hole which are communicated with the rear cavity of the upper diaphragm valve, and a lower pressure relief hole which is communicated with the rear cavity of the lower diaphragm valve;
the rear cavity of the lower diaphragm valve is in positive pressure when the external component is propped against the lower pressure relief hole; the connecting component is arranged on the lower diaphragm valve, and when the rear cavity of the lower diaphragm valve is positive in pressure, the connecting component props against the upper pressurizing hole, and then the upper pressure release hole releases pressure to the rear cavity of the upper diaphragm valve, so that the upper diaphragm valve is retracted to the rear cavity of the upper diaphragm valve;
the lower diaphragm valve rear cavity of the external assembly is in a pressure relief state when the external assembly is detached from the pressure relief hole, so that the upper diaphragm valve is retracted to the lower diaphragm valve rear cavity.
7. A quick switching toilet flushing device as claimed in claim 6, wherein: the connecting assembly comprises a transverse shaft arranged on the lower diaphragm valve, a spring used for supporting the transverse shaft and a first rubber pad positioned on the transverse shaft; the first rubber pad will bear against the upper boost hole.
8. A quick switching toilet flushing device as claimed in claim 6, wherein: the external component comprises a pontoon, a screw rod and a swing arm; the pontoon is arranged on the screw rod handle through a fastener; the swing arm is clamped at the end of the screw rod and is reserved for swinging; the swing arm hinge is arranged on the valve unit, and a second rubber pad is arranged at the position of the swing arm corresponding to the lower pressure relief hole and used for plugging the lower pressure relief hole.
9. A quick switching toilet flushing device as claimed in claim 6, wherein: the aperture of the upper pressurizing hole is larger than that of the upper pressure relief hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322059522.6U CN220644484U (en) | 2023-08-02 | 2023-08-02 | Quick switching toilet flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322059522.6U CN220644484U (en) | 2023-08-02 | 2023-08-02 | Quick switching toilet flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220644484U true CN220644484U (en) | 2024-03-22 |
Family
ID=90261943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322059522.6U Active CN220644484U (en) | 2023-08-02 | 2023-08-02 | Quick switching toilet flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220644484U (en) |
-
2023
- 2023-08-02 CN CN202322059522.6U patent/CN220644484U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |