CN219491192U - Flushing system of closestool - Google Patents
Flushing system of closestool Download PDFInfo
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- CN219491192U CN219491192U CN202320628485.3U CN202320628485U CN219491192U CN 219491192 U CN219491192 U CN 219491192U CN 202320628485 U CN202320628485 U CN 202320628485U CN 219491192 U CN219491192 U CN 219491192U
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- water
- switching
- water outlet
- pontoon
- flushing system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a flushing system of a closestool, which comprises a water tank, a water pump, a switching device and a water inlet device, wherein the water pump, the switching device and the water inlet device are arranged in the water tank, the switching device comprises a device body and a switching assembly, the device body is provided with a water inlet, a switching cavity, a first water outlet and a second water outlet, the water pump is communicated with the water inlet of the device body, the switching cavity is internally provided with a first water stopping assembly and a second water stopping assembly, the switching assembly comprises a pontoon and a switching connecting rod, and the pontoon is lifted to drive the switching connecting rod to rotate so as to drive the first water stopping assembly to block the first water outlet or drive the second water stopping assembly to block the second water outlet. According to the flushing system of the closestool, the water pump is arranged in the water tank, so that vibration and noise can be effectively reduced, and meanwhile, the whole volume is reduced; the water inlet device is used for supplementing water into the closestool, so that the volume of the water tank is effectively reduced; the switching device mechanically controls the waterway switching, and has the advantages of compact integral structure, small volume and low use cost.
Description
Technical Field
The utility model relates to the technical field of intelligent toilets, in particular to a flushing system of a toilet.
Background
When the toilet is flushed, the water channel of the water tank is usually divided into multiple channels for flushing, one channel is used for flushing the inner wall of the toilet, the other channel is used for spraying water which is convenient for flushing the bottom, and even some channels are provided for supplementing water in the toilet seat after flushing. In the existing toilet flushing system, the water pump in the water tank is pumped out by the water pump through the combination of the water tank, the water pump and the distribution valve, and the water pump is distributed into each waterway through the distribution valve for different purposes. In the flushing system, the waterway is switched through electronic control, so that the flushing system is poor in reliability, easy to break down, large in required installation space, complex in installation and high in cost, and in addition, all water is stored and provided through the water tank, so that the water tank is large in size.
In view of this, the applicant has discovered a flushing system for toilets.
Disclosure of Invention
The utility model aims to provide a flushing system of a closestool, which has a compact structure and a small volume and can switch waterways through mechanical control.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a flushing system of closestool, includes the water tank, is located water pump, auto-change over device and the water inlet device of water tank, auto-change over device includes device body and switching assembly, the device body is equipped with the water inlet, with the switching chamber of water inlet intercommunication, with the first delivery port and the second delivery port of switching chamber intercommunication, the water pump communicates with the water inlet of device body, first delivery port and closestool brush circle pipeline intercommunication, second delivery port and closestool injection pipeline intercommunication, the switching intracavity corresponds first delivery port, second delivery port and is equipped with first stagnant water subassembly, second stagnant water subassembly respectively, switching assembly control first stagnant water subassembly, second stagnant water subassembly open and close first delivery port, second delivery port respectively, and the open and close state of first delivery port, second delivery port is opposite.
Further, the first water stopping component and the second water stopping component both comprise a sealing rubber cushion, one side of the sealing rubber cushion corresponds to the first water outlet/the second water outlet, the other side of the sealing rubber cushion is a back pressure cavity, the device body corresponds to the back pressure cavity and is provided with a pressure relief hole, and the switching component opens or blocks the pressure relief hole to enable the pressure of the back pressure cavity to change, so that the sealing rubber cushion opens or blocks the first water outlet/the second water outlet.
Further, the first water stop component and the second water stop component comprise a water stop seat, a gland and a sealing rubber pad, the gland is arranged on the water stop seat, a drainage hole is formed in one side, away from the first water outlet/the second water outlet, of the gland, the sealing rubber pad is arranged on one side, close to the first water outlet/the second water outlet, of the gland, and the sealing rubber pad and the gland enclose to form the back pressure cavity.
Further, the switching assembly comprises a pontoon and a switching connecting rod, the switching connecting rod is rotatably connected with the device body, the switching connecting rod is provided with a pressure relief pad corresponding to the pressure relief hole, and the pontoon is lifted to drive the switching connecting rod to rotate so as to open or close the pressure relief hole.
Further, the first water stop component is located above the second water stop component, the switching connecting rod is vertically arranged, and the first water stop component and the second water stop component respectively correspond to the top end and the bottom end of the switching connecting rod.
Further, an extending part transversely extends from the bottom end of the switching connecting rod, and the extending part is linked with the pontoon.
Further, the switching assembly further comprises a connecting vertical rod, and the extension part and the pontoon of the switching connecting rod are connected with the connecting vertical rod.
Further, an external thread is arranged on the connecting vertical rod, the pontoon is provided with a screw hole matched with the thread of the connecting vertical rod, and the pontoon is in threaded connection with the connecting vertical rod through the screw hole.
Further, the device body comprises a vertically extending water inlet pipe, the water inlet is positioned at the bottom end of the water inlet pipe, and the pontoon is slidably sleeved on the periphery of the water inlet pipe.
Further, the water inlet device is a water inlet valve, and the water inlet valve is provided with a water supplementing hole, and the water supplementing hole is communicated with the toilet injection pipeline.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
according to the flushing system of the closestool, the water pump is arranged in the water tank, so that vibration and noise of the water pump can be effectively reduced when the flushing system works, the water pump is arranged in the water tank, other space of the closestool is not occupied, the whole flushing system is more compact in structure and smaller in volume, and miniaturization of the closestool is facilitated; the water inlet device is used for directly supplementing water to the toilet, so that the volume of the water tank is effectively reduced, and the further miniaturization of the toilet is facilitated; in addition, the automatic switching of the waterway is realized through the mechanical control mode of the switching device, the switching is reliable, the sealing performance of the sealing water outlet is good through the sealing rubber cushion, and the switching device has the advantages of simple and compact integral structure, small volume and low use cost.
Drawings
FIG. 1 is a schematic view of a flush system according to an embodiment of the present utility model assembled to a toilet;
FIG. 2 is a schematic diagram of a flushing system according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the flush system of the present utility model after the flush tank is removed;
FIG. 4 is a schematic diagram of a switching device according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram illustrating another view of a switching device according to an embodiment of the utility model;
FIG. 6 is a schematic diagram of a device body of a switching device according to an embodiment of the present utility model;
FIG. 7 is a partial cross-sectional view of a switching device according to an embodiment of the present utility model;
fig. 8 is a partially exploded view of a switching device according to an embodiment of the utility model.
Reference numerals illustrate:
10-a water tank, wherein the water tank is provided with a water inlet,
20-a water pump, wherein the water pump is provided with a water inlet,
30-a switching device, which is provided with a switching device,
31-a body of the device,
311-a water inlet pipe, 3111-a water inlet, 312-a switching cavity, 313-a first water outlet, 3131-a first water stop component, 314-a second water stop component, 3141-a second water stop component, 315-a pressure relief hole, 316-a water supplementing interface,
a 32-a switching component that is configured to switch the switching component,
321-pontoons, 322-switching links, 3221-extensions, 323-connecting vertical bars,
40-a water inlet device, wherein the water inlet device is provided with a water inlet pipe,
41-a water supplementing hole, wherein the water supplementing hole is provided with a water supplementing hole,
50-a water stopping seat,
51-sealing rubber pad, 511-contact pin, 52-gland,
60-a pipeline with a brush ring,
70-jet pipe.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be noted that, in the present utility model, terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element of the present utility model must have a specific orientation, and thus should not be construed as limiting the present utility model.
Examples
Referring to fig. 1 to 8, the present utility model discloses a flushing system of a toilet, which is mainly used for flushing the toilet with water in a water tank 10.
With reference to fig. 1 to 8, a flushing system of a toilet bowl comprises a water tank 10, a water pump 20 positioned in the water tank 10, a switching device 30 and a water inlet device 40, wherein the switching device 30 comprises a device body 31 and a switching assembly 32, the device body 31 is provided with a water inlet 3111, a switching cavity 312 communicated with the water inlet 3111, a first water outlet 313 and a second water outlet 314 communicated with the switching cavity 312, the water pump 20 is communicated with the water inlet 3111 of the device body 31, the first water outlet 313 is communicated with a toilet bowl brush ring pipeline 60 (only a small section is shown in the figure, only a first small section connected with the first water outlet 313 is shown in the figure), the second water outlet 314 is communicated with a toilet bowl spraying pipeline 70 (only a small section is shown in the figure, only a first small section connected with the second water outlet 314 is shown in the figure), the switching cavity 312 is internally provided with a first water stop assembly 3131 and a second water stop assembly 41 respectively, the switching assembly 32 comprises a pontoon 321 and a switching connecting rod 322, the middle part of the switching body 322 is communicated with the water inlet 3111, the first water outlet 313 and the switching connecting rod 314 can be driven by the first water stop assembly 3131 or the second water stop assembly 3131 to be driven to rotate, and the second water stop assembly 3131 is driven to open, and the first water stop assembly 3131 or the second water stop assembly 3131 is always driven to open, or the second water stop assembly 3131 is driven to rotate, and the second water stop assembly 3131 is driven to open, and the first water stop assembly 31 is a second water stop assembly 31 is always a small section and a first water stop assembly 31 is driven to be and a water valve 31.
The water pump 20, the switching device 30 and the water inlet device 40 are all arranged in the water tank 10, the water tank 10 is arranged on a toilet bowl and used for storing water, the water inlet device 40 is used for controlling external tap water to enter the water tank 10, when the water level in the water tank 10 drops to a certain height, the water inlet device 40 automatically feeds water, when the water level rises to a certain height, the water inlet device 40 automatically stops water, in the embodiment, the water inlet device 40 is a water inlet valve, the automatic water inlet and water stop of the water inlet valve are of the prior art, and no further description is given here.
The water pump 20 is connected to the water inlet 3111 of the switching device 30 for pumping the water pump 20 in the water tank 10 into the switching device 30. The water pump 20 is arranged in the water tank 10 and submerged in the water, and vibration and noise of the water pump can be effectively reduced when the water pump is in operation, in addition, the water pump 20 does not occupy other space of the toilet, and the whole flushing system is more compact in structure and smaller in volume, and is beneficial to further miniaturization of the toilet. The switching device 30 switches waterways, specifically switches the brush ring pipeline 60 and the injection pipeline 70, and switches the brush ring function and the flushing function of the toilet bowl.
In the device body 31 of the switching device 30, a first water outlet 313 and a second water outlet 314 are arranged in the switching cavity 312, the first water outlet 313 is connected with a brush ring pipeline of the toilet, water is supplied to the toilet brush ring through the pipeline, the first water outlet 313 is connected with a flushing pipeline of the toilet, and water is supplied to the toilet flushing through the pipeline. The first water stop component 3131 and the second water stop component 3141 can respectively block the first water outlet 313 and the second water outlet 314, when the first water outlet 313/the second water outlet 314 are blocked, the water can not be discharged from the outlets, otherwise, the water can be discharged. Whether the first water stopping component 3131 and the second water stopping component 3141 block the first water outlet 313 and the second water outlet 314 is controlled by the switching component 32, specifically, the pontoon 321 is lifted to drive the switching link 322 to rotate (the position where the middle part is connected with the device body 31 is a rotation point), so as to drive the first water stopping component 3131 to block the first water outlet 313 or drive the second water stopping component 3141 to block the second water outlet 314, for example: buoy 321 rises to drive the switching connection to rotate, at this time, first water stopping component 3131 seals first water outlet 313, second water outlet 314 is in an open state, buoy 321 falls to drive the switching connection to rotate in the opposite direction, at this time, second water stopping component 3141 seals second water outlet 314, and first water outlet 313 is in an open state.
Buoy 321 automatically rises and falls along with the change of the water level in water tank 10, the water level in water tank 10 is higher, and buoy 321 rises to be in a floating state when the buoyancy force received by buoy 321 is greater than the gravity force; the water level in tank 10 is low and buoy 321 is subject to less buoyancy than its weight, and it descends under the force of gravity. The pontoon 321 is lifted and lowered to drive the first water stopping component 3131 to block the first water outlet 313 or drive the second water stopping component 3141 to block the second water outlet 314 through the switching connecting rod 322, and compared with an electronic control mode, the whole process is controlled mechanically and automatically, so that the stability is better, and the cost is lower.
As shown in fig. 3 to 8, the first water stop component 3131 is located above the second water stop component 3141, and the first water outlet 313 is located above the second water outlet 314, and the switching connecting rod 322 is vertically disposed, and the first water stop component 3131 and the second water stop component 3141 respectively correspond to the top end and the bottom end of the switching connecting rod 322. The middle part of the switching connecting rod 322 is rotatably connected with the device body 31, and the pontoon 321 is lifted to drive the top end and the bottom end of the switching connecting rod 322 to press or separate from the device body 31.
The bottom end of the switching link 322 is laterally extended with an extension portion 3221, and the extension portion 3221 is linked with the pontoon 321. Specifically, pontoon 321 is lifted, extension 3221 is lifted, and switching link 322 is rotated. When the pontoon 321 floats, the top end of the switching connecting rod 322 is driven to separate from the device body 31, the first water outlet 313 is opened to discharge water, the toilet brush ring pipeline 60 discharges water to brush the ring, and meanwhile, the bottom end of the switching connecting rod 322 presses the device body 31, and the second water outlet 314 is blocked by the second water stopping component 3141 and cannot discharge water; the pontoon 321 descends to drive the top end of the switching connecting rod 322 to press the device body 31, the first water outlet 313 is blocked by the first water stopping component 3131 and cannot discharge water, meanwhile, the bottom end of the switching connecting rod 322 is separated from the device body 31, the second water outlet 314 is opened to discharge water, and the toilet sprays water into the toilet seat through the spraying pipeline 70 to flush dirt of the toilet seat.
The switching assembly 32 further includes a connecting rod 323, and the extension portion 3221 of the switching link 322 and the pontoon 321 are both connected to the connecting rod 323. The extension portion 3221 of the switching connecting rod 322 and the pontoon 321 are fixedly connected with the connecting vertical rod 323, so that when the pontoon 321 ascends and descends along with the water level change of the water tank 10, the connecting vertical rod 323 ascends and descends along with the water level change of the water tank 10, and the extension portion 3221 is driven to ascend and descend through the connecting vertical rod 323, so that the switching connecting rod 322 rotates through the middle connecting point.
In this example, the connecting vertical rod 323 is provided with an external thread, the pontoon 321 is provided with a screw hole in threaded fit with the connecting vertical rod 323, and the pontoon 321 is in threaded connection with the connecting vertical rod 323 through the screw hole. Pontoon 321 is threadably coupled to connecting rod 323, so that the relative positions of pontoon 321 and connecting rod 323 are adjustable, i.e., the height of pontoon 321 within tank 10 is adjustable when the apparatus is installed within tank 10. Thus, by adjusting the height of the pontoon 321, the pontoon 321 lifts and lowers the corresponding water level of the water tank 10, so that the water supply time and the water supply amount of the corresponding pipeline of the water outlet of the first water outlet (the first water outlet 313 positioned above in the embodiment and correspondingly connected with the brush ring pipeline 60) can be adjusted. The end of the extension portion 3221 is correspondingly provided with a buckle which is clamped and fixed with the connecting vertical rod 323, and is clamped and fixed with the connecting vertical rod 323 through the buckle.
The device body 31 comprises a vertically extending water inlet pipe 311, the water inlet 3111 is positioned at the bottom end of the water inlet pipe 311, and the pontoon 321 is slidably sleeved on the periphery of the water inlet pipe 311. In this embodiment, the device body 31 includes the water inlet pipe 311, the switching cavity 312 is located at the top end of the water inlet pipe 311, and includes two inner cavities that are disposed up and down and respectively provided with two sets of water stop assemblies, the two inner cavities are vertically communicated, the switching connecting rod 322 is located at one side of the outer wall of the switching cavity 312, the middle of the switching connecting rod is hinged to the outer wall of the switching cavity 312, the top end corresponds to the first water stop assembly 3131, and the bottom end corresponds to the second water stop assembly 3141. Pontoon 321 movable cover is put in inlet tube 311 periphery, and pontoon 321 moves along inlet tube 311 outer wall when going up and down, and inlet tube 311 plays fixed, the effect of direction pontoon 321 to pontoon 321.
In this embodiment, the first water stop component 3131 and the second water stop component 3141 have the same structure, and each of the first water stop component 3131 and the second water stop component 3141 comprises a water stop seat 50, a sealing rubber pad 51 and a gland 52, wherein the sealing rubber pad 51 is arranged on one side of the gland 52 away from the first water outlet 313/the second water outlet 314, the sealing rubber pad 51 is arranged on one side of the gland 52 close to the first water outlet 313/the second water outlet 314, the sealing rubber pad 51 is arranged between the gland 52 and the first water outlet 313/the second water outlet 314, a back pressure cavity is formed by enclosing the sealing rubber pad 51 and the gland 52, the side wall of the device body 31 is provided with a pressure relief hole 315 communicated with the back pressure cavity, and the switching connecting rod 322 is provided with a pressure relief pad corresponding to the pressure relief hole 315. The water stopping principle of the water stopping assembly is as follows: when the pressure relief hole 315 is tightly pressed and sealed by the pressure relief pad, water flow continuously enters the back pressure cavity through the pressure relief hole, the sealing rubber pad 51 is pressed to the first water outlet 313/the second water outlet 314 to seal the first water outlet 313/the second water outlet 314 under the action of the water pressure in the back pressure cavity, and no water flows out of the first water outlet 313/the second water outlet 314; when the pressure relief pad is separated from the pressure relief hole 315, the back pressure cavity is relieved through the pressure relief hole 315 (the water flow of the pressure relief hole 315 is greater than that of the drainage hole), the sealing rubber pad 51 is separated from the first water outlet 313/the second water outlet 314 under the action of pressure difference, the first water outlet 313/the second water outlet 314 is opened for water discharge, and the water stopping principle of the water stopping assembly is the prior art, and the water stopping principle is not expanded again. In this embodiment, the pontoon 321 floats, the pressure relief pad at the top end of the switching connecting rod 322 is separated from the corresponding pressure relief hole 315, the first water outlet 313 is opened to discharge water, the inner wall of the toilet seat is brushed, the pressure relief pad at the bottom end of the switching connecting rod 322 is pressed against the corresponding pressure relief hole 315 to seal the same, the second water stop assembly 3141 seals the second water outlet 314, and the second water outlet 314 does not discharge water; when the pontoon 321 descends, the first water stopping component 3131 seals the first water outlet 313 and does not discharge water, and the second water outlet 314 opens to discharge water to flush dirt in the toilet seat.
The sealing rubber pad 51 is provided with a contact pin 511, and the contact pin 511 is movably inserted into the drainage hole. When the sealing rubber cushion 51 moves (when the water outlet is plugged or opened), the contact pins 511 move in the drainage holes, so that the drainage holes are cleaned, and meanwhile, the guiding and limiting effects are achieved.
In the present embodiment, as shown in fig. 1 to 3, the water inlet device 40 is a water inlet valve, and the water inlet valve is provided with a water supplementing hole 41, and the water supplementing hole 41 is communicated with the toilet injection pipe 70. Specifically, the water replenishing hole 41 is located at a position near the upper end of the water inlet valve, the upper end of the device body 31 is provided with a water replenishing interface 316, the water replenishing hole 41 is communicated with the water replenishing interface 316 through a pipeline, and the water replenishing interface 316 is communicated with the toilet injection pipeline 70. The water level in the water tank 10 drops, the water inlet valve automatically feeds water into the water tank 10, the water is replenished to the injection pipeline 70 through the water replenishing hole 41 by the water inlet valve, and finally the water flows into the toilet seat through the injection pipeline 70 to form sealing liquid in the toilet seat. The water replenishing hole 41 is smaller, so that the water replenishing flow is smaller, the impulse force is smaller, and the water replenishing flow cannot flow away after entering the toilet seat and is stored in the toilet seat to form sealing liquid. Thus, the water of the sealing liquid in the toilet seat is directly supplied through the external tap water, and the water is not required to be stored through the water tank 10, so that the volume of the water tank 10 can be relatively reduced, and the whole structure of the toilet can be more compact and small.
The toilet flushing system works as follows: when the water tank 10 is full of water, the pontoon 321 is in a floating state, the pressure relief hole 315 corresponding to the first water stop component 3131 is opened, the pressure relief hole 315 corresponding to the second water stop component 3141 is sealed, the water pump 20 in the water tank 10 is pumped into the switching device 30 through the water inlet pipe 311 by the water pump 20, at the moment, the first water outlet 313 is used for discharging water, the second water outlet 314 is not used for discharging water, and the toilet is brushed through the brush ring pipeline 60; as the water level in the toilet brush ring water tank 10 drops, when the gravity of the pontoon 321 is greater than the buoyancy of the pontoon, the pontoon 321 drops, and at this time, the first water stopping assembly 3131 seals the first water outlet 313 and cannot discharge water, and simultaneously the second water outlet 314 opens the water outlet, so that the toilet washes dirt through the injection pipeline 70; the water level in the water tank 10 continuously descends to the water inlet valve to automatically feed water, on one hand, the water in the water tank 10 is stored, on the other hand, the toilet is flushed at the moment, the water inlet valve supplements water in the toilet seat through the water supplementing hole 41 and the injection pipeline 70 to form sealing liquid, and the water inlet valve continuously feeds water until the water level in the water tank 10 rises to a certain height, and the water inlet valve stops water.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (10)
1. A toilet flushing system, characterized by: the water pump is communicated with the water inlet of the device body, the first water outlet is communicated with a toilet brush ring pipeline, the second water outlet is communicated with a toilet spraying pipeline, a first water stopping component and a second water stopping component are arranged in the switching cavity corresponding to the first water outlet and the second water outlet respectively, the switching component controls the first water stopping component and the second water stopping component to open and close the first water outlet and the second water outlet respectively, and the opening and closing states of the first water outlet and the second water outlet are opposite.
2. A toilet flushing system as set forth in claim 1 wherein: the first water stopping component and the second water stopping component comprise a sealing rubber cushion, one side of the sealing rubber cushion corresponds to the first water outlet/the second water outlet, the other side of the sealing rubber cushion is a back pressure cavity, the device body corresponds to the back pressure cavity and is provided with a pressure relief hole, the switching component opens or blocks the pressure relief hole to enable the pressure of the back pressure cavity to change, and then the sealing rubber cushion opens or blocks the first water outlet/the second water outlet.
3. A toilet flushing system as set forth in claim 2 wherein: the first water stop assembly and the second water stop assembly comprise a water stop seat, a gland and a sealing rubber pad, wherein the gland is arranged on the water stop seat, a drainage hole is formed in one side, away from the first water outlet/the second water outlet, of the gland, the sealing rubber pad is arranged on one side, close to the first water outlet/the second water outlet, of the gland, and the sealing rubber pad and the gland enclose to form the back pressure cavity.
4. A toilet flushing system as set forth in claim 2 wherein: the switching assembly comprises a pontoon and a switching connecting rod, the switching connecting rod is rotatably connected with the device body, the switching connecting rod is provided with a pressure relief pad corresponding to the pressure relief hole, and the pontoon is lifted to drive the switching connecting rod to rotate so as to open or close the pressure relief hole.
5. A toilet flushing system as set forth in claim 4, wherein: the first water stop assembly is located above the second water stop assembly, the switching connecting rod is vertically arranged, and the first water stop assembly and the second water stop assembly respectively correspond to the top end and the bottom end of the switching connecting rod.
6. A toilet flushing system as set forth in claim 5, wherein: the bottom end of the switching connecting rod transversely extends to form an extension part, and the extension part is linked with the pontoon.
7. A toilet flushing system as set forth in claim 6, wherein: the switching assembly further comprises a connecting vertical rod, and the extension part and the pontoon of the switching connecting rod are connected with the connecting vertical rod.
8. A toilet flushing system as set forth in claim 7, wherein: the connecting vertical rod is provided with external threads, the pontoon is provided with a screw hole matched with the threads of the connecting vertical rod, and the pontoon is in threaded connection with the connecting vertical rod through the screw hole.
9. A toilet flushing system as set forth in claim 4, wherein: the device body comprises a vertically extending water inlet pipe, the water inlet is positioned at the bottom end of the water inlet pipe, and the pontoon is slidably sleeved on the periphery of the water inlet pipe.
10. A toilet flushing system as set forth in claim 1 wherein: the water inlet device is a water inlet valve, and the water inlet valve is provided with a water supplementing hole, and the water supplementing hole is communicated with the toilet injection pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320628485.3U CN219491192U (en) | 2023-03-28 | 2023-03-28 | Flushing system of closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320628485.3U CN219491192U (en) | 2023-03-28 | 2023-03-28 | Flushing system of closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219491192U true CN219491192U (en) | 2023-08-08 |
Family
ID=87484632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320628485.3U Active CN219491192U (en) | 2023-03-28 | 2023-03-28 | Flushing system of closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219491192U (en) |
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2023
- 2023-03-28 CN CN202320628485.3U patent/CN219491192U/en active Active
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