CN121781663A - Closestool with foam shield and toilet cleaning liquid throwing function - Google Patents

Abstract

The invention provides a closestool with a foam shield and a toilet cleaning liquid throwing function, and relates to the technical field of bathroom products, comprising a closestool body and a liquid outlet box arranged in the closestool body, wherein the closestool body is provided with a flushing waterway and a brush ring waterway which are communicated with a water tank; the liquid outlet box comprises a first liquid storage cavity, a second liquid storage cavity, a mixing cavity and a liquid suction structure, wherein the first liquid storage cavity is used for containing foaming stock solution, the second liquid storage cavity is used for containing toilet cleaning liquid, a foaming head is arranged at the liquid outlet end of the mixing cavity, the foaming end of the foaming head is communicated with a water path of the brush ring, the liquid suction structure comprises a movable pushing piece, and the foaming stock solution is conveyed into the mixing cavity by driving the pushing piece to move, and the toilet cleaning liquid is conveyed into the water tank. Thereby improving the problem that the existing closestool is difficult to integrate two cleaning functions.

Description

Closestool with foam shield and toilet cleaning liquid throwing function

Technical Field

The invention relates to the technical field of bathroom products, in particular to a closestool with a foam shield and a toilet cleaning liquid throwing function.

Background

In order to reduce splashing, peculiar smell blocking and the like, most of the existing intelligent toilets are provided with foam shield devices, the structure of the foam shield devices is as disclosed in Chinese patent CN215483362U, and the functions of the foam shield devices are realized by combining a brush ring waterway and a main flushing waterway. However, the foam shield is mainly physically separated from splash prevention, deodorization and bacteriostasis, and ‌ has no chemical decontamination capability. Therefore, the intelligent closestool is provided with the function of putting in the toilet cleaning liquid so as to realize the cleaning and the sterilization of the closestool, and as disclosed in Chinese patent CN116446501A, the closestool with the function of putting in the toilet cleaning liquid is provided with the flushing triggering device and the putting device on the closestool cover plate, so that the real-time supplement of the toilet cleaning liquid is realized, and the problem of frequent addition of the liquid toilet cleaning liquid is solved. In the existing toilets, two cleaning functions are integrated in one toilet, so that on one hand, the structure is complex, the occupied space is large, on the other hand, the cost is high, and the market competitiveness is weak.

Disclosure of Invention

The invention discloses a closestool with foam shield and toilet cleaning liquid throwing function, and aims to solve the problem that the existing closestool is difficult to integrate two cleaning functions.

The invention adopts the following scheme:

The toilet bowl comprises a toilet bowl body and a liquid outlet box arranged in the toilet bowl body, wherein the toilet bowl body is provided with a flushing waterway and a brush ring waterway which are communicated with a water tank, the liquid outlet box comprises a first liquid storage cavity, a second liquid storage cavity, a mixing cavity and a liquid suction structure, the first liquid storage cavity is used for containing foaming stock solution, the second liquid storage cavity is used for containing toilet cleaning solution, a foaming head is arranged at the liquid outlet end of the mixing cavity, the foam outlet end of the foaming head is communicated with the brush ring waterway, and the liquid suction structure comprises a movable pushing piece which is driven to move so that the foaming stock solution is conveyed into the mixing cavity, and the toilet cleaning solution is conveyed into the water tank.

As a further improvement, a water pump is arranged in the closestool body, the water inlet end of the water pump is connected with the water tank, and the water outlet of the water pump is communicated with the flushing waterway and the brush ring waterway.

The pushing piece is arranged in the base body, the base body is provided with a water inlet channel communicated with the mixing cavity, a lower pressure cavity communicated with the first liquid storage cavity and an upper pressure cavity communicated with the second liquid storage cavity, wherein a liquid outlet end of the lower pressure cavity is communicated with the mixing cavity, and the pushing piece is configured to move under the action of water flow pressure when the water inlet channel is used for water inlet, so that the volumes of the two pressure cavities are changed along with the movement of the pushing piece, and two liquids can be sucked into and discharged from the corresponding pressure cavities.

As a further improvement, the water inlet channel supplies water via a distribution valve, the water inlet end of which communicates with the water tank.

As a further improvement, the lower pressure cavity is communicated with a first liquid inlet channel and a first liquid outlet channel, the upper pressure cavity is communicated with a second liquid inlet channel and a second liquid outlet channel, the first liquid inlet channel is used for being communicated with the first liquid storage cavity, the first liquid outlet channel is connected with a liquid inlet of the mixing cavity, the second liquid inlet channel is communicated with the second liquid storage cavity, and the second liquid outlet channel is communicated with a liquid inlet of the water tank.

As a further improvement, the first liquid inlet channel, the first liquid outlet channel, the second liquid inlet channel and the second liquid outlet channel are respectively provided with one-way valves.

As a further improvement, when the pushing member moves, the volume change of the upper pressure chamber is opposite to the volume change of the lower pressure chamber, so that the order of outputting the liquid from the second liquid outlet channel and the first liquid outlet channel is different.

As a further improvement, an elastic piece is propped against one end of the pushing piece far away from the water inlet channel, and when water is fed, the pushing piece compresses the elastic piece to move under the action of fluid pressure, so that the volume of the lower pressure cavity is reduced, and the volume of the upper pressure cavity is increased; when water inflow is stopped, the pushing piece is reset under the action of the elastic force of the elastic piece, at the moment, the volume of the lower pressure cavity is increased, and the volume of the upper pressure cavity is reduced.

As a further improvement, the pushing piece comprises a driving diaphragm, an upper support, a working diaphragm and a lower support which are sequentially arranged along the axial direction of the base body, wherein the peripheral edges of the driving diaphragm and the working diaphragm are fixedly connected with the base body, the upper support and the lower support are respectively sleeved at the upper end and the lower end of the working diaphragm, the elastic piece is in butt joint with the lower support, an upper pressure cavity is formed between the driving diaphragm and the working diaphragm, and a lower pressure cavity is formed between the working diaphragm and the inner bottom surface of the base body.

As a further improvement, the base comprises a main body, a water inlet cover and a bottom cover, wherein the water inlet cover and the bottom cover are arranged at two ends of the main body, a mounting cavity for assembling the pushing piece is formed in the main body, the driving diaphragm is arranged at the top of the main body, the periphery of the driving diaphragm is clamped by the water inlet cover and the main body, the working diaphragm is arranged at the bottom of the main body, and the periphery of the working diaphragm is clamped by the main body and the bottom cover.

By adopting the technical scheme, the invention can obtain the following technical effects:

1. According to the application, the liquid outlet box which can be compatible with foaming stock solution and toilet cleaning liquid is arranged on the closestool body, and the liquid suction structure is arranged on the liquid outlet box, so that two functions of foam shield and toilet cleaning liquid throwing are realized. Simultaneously, integrate stock solution and imbibition structure on going out the liquid box, the structure is compacter, can reduce the structure volume, also can promote the wild-type nature of going out the liquid box to reduce the cost of going out the liquid box.

2. The pushing piece is driven to move by the water flow pressure so as to change the volumes of the two pressure cavities, thereby realizing the suction and the discharge of two liquids. The liquid conveying and mixing device has the advantages that electronic components are not needed, the structure is simple, the cost can be reduced, meanwhile, the service life of the liquid outlet box is not influenced by the electronic components, the service life of the liquid outlet box is prolonged, the liquid outlet box is favorably applied to a closestool body, and the market competitiveness of the closestool can be improved. In addition, the water flow in the water inlet channel can be used for driving the pushing piece and can enter the mixing cavity to be mixed with foaming stock solution, so that the water flow type foaming machine has multiple purposes and can simplify the waterway structure.

3. The one-time reciprocating movement of the pushing piece can realize the sequential output of two liquids, the electromagnetic valve and the like are not needed to control the output interval of the two liquids, and the structure is simple.

4. The first liquid inlet channel, the first liquid outlet channel, the second liquid inlet channel and the second liquid outlet channel are internally provided with one-way valves so as to ensure one-way flow of liquid and prevent the liquid from flowing back to cause pollution.

5. The pushing piece comprises a driving diaphragm and a working diaphragm, the two diaphragms can be sealed with the seat body and can elastically move, so that the structure is simplified, the resistance of the pushing piece in the moving process is reduced, and the water flow pressure can be ensured to drive the pushing piece to move.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIGS. 1 to 3 are schematic views of structures of an embodiment of the present invention at different viewing angles;

FIG. 4 is a cross-sectional view of one embodiment of the present invention;

FIGS. 5 and 6 are schematic views illustrating the structure of a liquid outlet box according to an embodiment of the present invention at different viewing angles;

FIG. 7 is a cross-sectional view of one embodiment of the present invention as the volume of the lower pressure chamber becomes smaller (the curve with arrows is the flow direction of the liquid);

FIG. 8 is a cross-sectional view of an embodiment of the present invention as the volume of the lower pressure chamber increases (the curve with arrows is the flow direction of the liquid);

FIG. 9 is a schematic diagram illustrating a structure of a liquid outlet box according to an embodiment of the present invention when the top cover is hidden;

FIG. 10 is a cross-sectional view of a top cover of one embodiment of the present invention;

FIG. 11 is a schematic view of a mixing chamber according to an embodiment of the invention;

Fig. 12 is a schematic view of the structure of a liquid absorbent structure according to one embodiment of the present invention;

FIG. 13 is a cross-sectional view of FIG. 12 along one of the cross-sections;

FIG. 14 is an exploded view of FIG. 12;

Fig. 15 is an exploded view of one embodiment of the present invention.

Icon:

1-a liquid outlet box, 11-a first liquid storage cavity, 111-a first liquid adding opening, 12-a second liquid storage cavity, 121-a second liquid adding opening, 13-a mixing cavity, 131-a liquid inlet, 14-a top cover, 141-a mounting hole, 142-a water inlet, 143-a mixed liquid outlet, 144-an outlet and 15-a foaming head;

2-liquid suction structure, 21-water inlet channel, 211-water inlet, 22-lower pressure cavity, 221-first liquid inlet channel, 222-first liquid outlet channel, 23-pushing piece, 231-driving diaphragm, 232-upper bracket, 233-working diaphragm, 234-lower bracket, 24-upper pressure cavity, 241-second liquid inlet channel, 242-second liquid outlet channel, 25-elastic piece, 26-one-way valve, 27-seat body, 271-first liquid inlet, 272-first liquid outlet, 273-main body, 274-water inlet cover, 275-bottom cover, 28-liquid passing pipe, 281-second liquid inlet, 282-second liquid outlet and 29-distributing valve;

3-a closestool body, 31-a water tank, 32-a flushing waterway, 33-a brush ring waterway and 34-a water pump.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.

The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like are used herein for descriptive purposes only and the terms "first," "second," and the like are merely capable of distinguishing between different objects and are not to be construed as indicating or implying a relative importance or number of features, a particular order, or a primary or secondary relationship of such features. The term "plurality" means one or more than one, and "plurality" means two or more than two, unless specifically defined otherwise.

Examples

Referring to fig. 1 to 15, the present embodiment provides a toilet with foam shield and toilet cleaning liquid delivery function, comprising a toilet body 3 and a liquid outlet box 1 arranged in the toilet body 3, wherein the toilet body 3 is provided with a flushing waterway 32 and a brush ring waterway 33 which are communicated with a water tank 31, the liquid outlet box 1 comprises a first liquid storage cavity 11, a second liquid storage cavity 12, a mixing cavity 13 and a liquid suction structure 2, the first liquid storage cavity 11 is used for containing foaming raw liquid, the second liquid storage cavity 12 is used for containing toilet cleaning liquid, a liquid outlet end of the mixing cavity 13 is provided with a foaming head 15, a foam outlet end of the foaming head 15 is communicated with the brush ring waterway 33, the liquid suction structure 2 comprises a movable pushing member 23, and the pushing member 23 is moved to convey the foaming raw liquid into the mixing cavity 13, and the toilet cleaning liquid is conveyed into the water tank 31.

For example, the foaming stock solution is a toilet foaming agent, and enters the mixing cavity 13 to be mixed with water flow to form foaming liquid, the foaming liquid flows out of the mixing cavity 13 to be foamed through the foaming head 15, the foaming head can be a venturi foaming head, and the structure and the working principle of the venturi foaming head are in the prior art and are not described herein. Foam liquid discharged from the foaming head 15 enters the brush ring waterway 33 and enters the toilet along the brush ring waterway 33, so that a foam shield is formed on the pan surface of the toilet, water flow splashing is avoided, and peculiar smell and the like are removed. When the user needs to flush water, the toilet cleaning liquid is conveyed into the water tank 31 to be mixed with water flow in the water tank 31, so that the water flow containing the toilet cleaning liquid flows out synchronously through the brush ring waterway 33 and the flushing waterway 32, the whole toilet pan surface is cleaned and sterilized, and the sanitation of the toilet is ensured.

It should be noted that, in this embodiment, through set up the play liquid box 1 that can compatible foaming stoste and cleaning toilet liquid on closestool body 3 to set up liquid suction structure 2 on play liquid box 1, thereby realize two kinds of functions that foam shield and cleaning toilet liquid put in. Simultaneously, with stock solution and imbibition structure integration on play liquid box 1, the structure is compacter, can reduce the structure volume, also can promote the wild-type nature of play liquid box 1 to reduce the cost of play liquid box 1.

Illustratively, a water pump 34 is disposed in the toilet body 3, a water inlet end of the water pump 34 is connected with the water tank 31, and a water outlet of the water pump 34 is communicated with the flushing waterway 32 and the brush ring waterway 33. The water supply of the flushing waterway 32 and the brush ring waterway 33 is realized by controlling the opening and closing of the water pump 34. So as to ensure the pressure of water flow spraying and ensure the decontamination effect of the water flow. Wherein, brush circle water route 33 and scour water route 32 are the pipeline to simplify the water route, easy to assemble.

In a preferred embodiment, the pushing member 23 is disposed in the seat 27, the seat 27 has a water inlet channel 21 communicating with the mixing chamber 13, a lower pressure chamber 22 communicating with the first liquid storage chamber 11, and an upper pressure chamber 24 communicating with the second liquid storage chamber 12, wherein a liquid outlet end of the lower pressure chamber 22 communicates with the mixing chamber 13, and the pushing member 23 is configured to move under the action of water flow pressure when the water inlet channel 21 is in water, so that the volumes of the two pressure chambers are changed along with the movement of the pushing member 23, and two liquids can be sucked into and discharged from the corresponding pressure chambers. For example, the water inlet channel 21 is supplied with water via the distribution valve 29, the water inlet end of the distribution valve 29 communicates with the water tank 31, and the opening and closing of the distribution valve 29 is controlled in an operable manner to control the water inlet of the water inlet channel 21. When the water inlet channel 21 is filled with water, the pushing piece 23 is driven to move, the volumes of the two pressure cavities are changed along with the change, when the volume of the lower pressure cavity 22 is increased, negative pressure is generated in the lower pressure cavity 22, foaming stock solution is sucked into the lower pressure cavity 22, and when the volume of the lower pressure cavity 22 is reduced, the foaming stock solution in the lower pressure cavity 22 is conveyed into the mixing cavity 13 so as to be mixed with water flow in the mixing cavity 13 to form foaming solution. Similarly, when the volume of the upper pressure chamber 24 increases, a negative pressure is generated in the upper pressure chamber 24, the toilet cleaner is sucked into the upper pressure chamber 24, and when the volume of the upper pressure chamber 24 decreases, the toilet cleaner is discharged from the upper pressure chamber 24. Not limited thereto, and is not particularly limited. Wherein, the transportation and the mixing of liquid all need not electronic components, simple structure can reduce the cost of going out liquid box 1, goes out liquid box 1's life-span simultaneously and can not receive electronic components's influence, and then prolongs the life that goes out liquid box 1, is favorable to this to go out liquid box 1 to use in the product, can promote the market competition of closestool. In addition, the water flow in the water inlet channel 21 can be used for driving the pushing piece 23 and can enter the mixing cavity 13 to be mixed with foaming stock solution, so that the water flow is multipurpose, and the waterway structure on the device can be simplified.

As a further improvement, the lower pressure chamber 22 is communicated with the first liquid inlet channel 221 and the first liquid outlet channel 222, the upper pressure chamber 24 is communicated with the second liquid inlet channel 241 and the second liquid outlet channel 242, the first liquid inlet channel 221 is used for being communicated with the first liquid storage chamber 11, the first liquid outlet channel 222 is connected with the liquid inlet 131 of the mixing chamber 13, the second liquid inlet channel 241 is communicated with the second liquid storage chamber 12, and the second liquid outlet channel 242 is communicated with the liquid inlet of the water tank 31. When the lower pressure cavity 22 absorbs liquid, foaming stock solution enters the lower pressure cavity 22 along the first liquid inlet channel 221, when the lower pressure cavity 22 discharges liquid, the foaming stock solution flows to the mixing cavity 13 along the first liquid outlet channel 222, when the upper pressure cavity 24 absorbs liquid, toilet cleaning solution enters the upper pressure cavity 24 along the second liquid inlet channel 241, and when the upper pressure cavity 24 discharges liquid, the toilet cleaning solution flows to the outlet 144 along the second liquid outlet channel 242. Preferably, the first liquid inlet channel 221, the first liquid outlet channel 222, the second liquid inlet channel 241 and the second liquid outlet channel 242 are respectively provided with a one-way valve 26 to ensure one-way flow of liquid. Preventing the liquid from flowing back and causing pollution.

In an alternative embodiment of the present invention, when the pushing member 23 moves, the volume change of the upper pressure chamber 24 is opposite to the volume change of the lower pressure chamber 22, so that the order of outputting the liquid from the second liquid outlet channel 242 and the first liquid outlet channel 222 is different. For example, an elastic member 25 is abutted against one end of the pushing member 23 far away from the water inlet channel 21, when water is fed, the pushing member 23 compresses the elastic member 25 under the action of water flow pressure to move so as to reduce the volume of the lower pressure cavity 22, the volume of the upper pressure cavity 24 is increased, and when water feeding is stopped, the pushing member 23 is reset under the action of the elastic force of the elastic member 25, at the moment, the volume of the lower pressure cavity 22 is increased, and the volume of the upper pressure cavity 24 is reduced. The elastic member 25 may be a spring, referring to fig. 7 and 8, when the pushing member 23 moves downward under the pressure of water flow, the volume of the lower pressure chamber 22 is reduced, the foaming stock solution in the lower pressure chamber 22 is pressed into the first liquid outlet channel 222 to enter the mixing chamber 13 to be mixed with water flow, at this time, the volume of the upper pressure chamber 24 is increased, a negative pressure is generated in the upper pressure chamber 24 to suck the toilet cleaning solution into the upper pressure chamber 24 along the second liquid inlet channel 241, and when the water flow stops, the pushing member 23 moves upward under the action of the elastic member 25 to reset, the volume of the lower pressure chamber 22 is increased, a negative pressure is generated in the lower pressure chamber 22 to suck the foaming stock solution into the lower pressure chamber 22 along the first liquid inlet channel 221, at this time, the volume of the upper pressure chamber 24 is reduced, the toilet cleaning solution in the upper pressure chamber 24 is pressed into the second liquid outlet channel 242 to enter the water tank 31, and so on.

It is to be readily understood that, in the present embodiment, one reciprocation of the pushing member 23 can realize sequential output of two liquids, without controlling the output interval of the two liquids by a solenoid valve or the like, and the structure is simple. Two kinds of liquid are output at different time, so that two cleaning modes of firstly outputting the bubble liquid and then outputting the toilet cleaning liquid can be realized, and the use of users is facilitated. The advantages of this embodiment are apparent compared to the existing intelligent toilet's tapping control structure.

In another embodiment, the pushing member 23 includes a driving diaphragm 231, an upper bracket 232, a working diaphragm 233 and a lower bracket 234 sequentially disposed along the axial direction of the base 27, the peripheral edges of the driving diaphragm 231 and the working diaphragm 233 are fixedly connected with the base 27, the upper bracket 232 and the lower bracket 234 are respectively sleeved at the upper and lower ends of the working diaphragm 233, the elastic member 25 abuts against the lower bracket 234, an upper pressure chamber 24 is formed between the driving diaphragm 231 and the working diaphragm 233, and a lower pressure chamber 22 is formed between the working diaphragm 233 and the inner bottom surface of the base 27. When water is fed, the diaphragm 231 is driven to prop against the upper bracket 232 under the action of water flow pressure so as to drive the working diaphragm 233 and the lower bracket 234 to synchronously move downwards, and when water flow is stopped, the elastic piece 25 props against the lower bracket 234 to upwards move so as to synchronously drive the working diaphragm 233 and the upper bracket 232 to synchronously move and reset. The driving membrane 231 and the working membrane 233 are made of soft rubber, and may be rubber or silica gel, and the two membranes can be sealed with the seat 27 and can provide elastic movement, so that the structure is simplified, and the resistance of the pushing member 23 in the moving process is reduced, so that the water flow pressure can be ensured to drive the pushing member 23 to move. The upper bracket 232 and the lower bracket 234 can ensure the balance of the stress of the working diaphragm 233 and the moving direction so as to ensure the volume change of the upper pressure chamber 24 and the lower pressure chamber 22.

Further, a mounting cavity for mounting the pushing member 23 is provided in the main body 273, the driving diaphragm 231 is disposed at the top of the main body 273, the periphery thereof is clamped with the main body 273 via the water inlet cover 274, the working diaphragm 233 is disposed at the bottom of the main body 273, and the periphery thereof is clamped with the bottom cover 275 via the main body 273. During installation, the driving diaphragm 231 is arranged at the top of the main body 273, the water inlet cover 274 is locked with the main body 273, the working diaphragm 233 sleeved with the upper bracket 232 and the lower bracket 234 is arranged at the bottom of the main body 273, the elastic piece 25 is arranged, and finally the bottom cover 275 is locked with the main body 273. Screw locking may be used between the water inlet cover 274 and the main body 273 and between the bottom cover 275 and the main body 273. Further, a three-way joint is formed on the water inlet cover 274, the water inlet channel 21 is a water inlet end of the three-way joint, one water outlet end of the three-way joint is formed with a water inlet 211, and the other water outlet end is used for being connected with the mixing cavity 13. The back flow of the driving water flow into the mixing chamber 13 is achieved by the water inlet cover 274. The water inlet 211 extends axially, so that energy loss can be avoided, and the water flow pressure on the driving diaphragm 231 can drive the working diaphragm 233 to move.

In other embodiments, the top of the seat 27 is provided with a water inlet 211 communicated with the water inlet 21, the pushing member 23 is configured opposite to the water inlet 211, the bottom of the seat 27 is provided with a first liquid inlet 271 and a first liquid outlet 272 communicated with the lower pressure chamber 22, the side surface of the seat 27 is provided with a liquid passing pipe 28 communicated with the upper pressure chamber 24, the liquid passing pipe 28 is provided with a second liquid inlet 281 and a second liquid outlet 282, the first liquid inlet 221 and the first liquid outlet 222 are respectively communicated with the first liquid inlet 271 and the first liquid outlet 272, and the second liquid inlet 241 and the second liquid outlet 242 are respectively communicated with the second liquid inlet 281 and the second liquid outlet 282. The top, bottom and side of the seat 27 are all provided with liquid inlet and outlet structures, so that the structure of the seat 27 is more compact, the structural space can be reduced, and the volume of the liquid outlet box 1 is ensured.

Based on the above embodiment, in an alternative embodiment of the present invention, the first liquid storage chamber 11 and the second liquid storage chamber 12 are integrally formed with the liquid outlet box 1, and the mixing chamber 13 is a barrel configured in the first liquid storage chamber 11, so as to facilitate the disassembly and assembly of the mixing chamber 13. Further, the liquid outlet box 1 includes a top cover 14, the top cover 14 is formed with a mounting hole 141 for assembling each one-way valve 26, a water inlet 142 and a mixed liquid outlet 143 which are communicated with the mixed cavity 13, a second liquid adding port 121 which is communicated with the second liquid storage cavity 12, and an outlet 144 which is connected with the second liquid outlet channel 242, and the bottom of the liquid outlet box 1 is provided with a first liquid adding port 111 which is communicated with the first liquid storage cavity 11. The first liquid adding port 111 and the second liquid adding port 121 are arranged, so that the foaming stock solution and the toilet cleaning solution can be conveniently supplemented. The top cover 14 is provided with a plurality of liquid openings, the seat 27 is fixed on the top cover 14 through screws, the structure is compact, the seat is convenient to install on the closestool body 3, meanwhile, the seat can be replaced and maintained conveniently, and a connecting pipeline between the liquid outlet box 1 and the closestool body 3 is simplified. Preferably, all liquid ports can be connected through hoses, so that pipelines can be conveniently arranged, and the die cost is reduced.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention.

Claims (10)

1. A closestool with foam shield and toilet cleaning liquid throwing function is characterized by comprising a closestool body and a liquid outlet box arranged in the closestool body,

The closestool body is provided with a flushing waterway and a brush ring waterway which are communicated with the water tank;

The liquid outlet box comprises a first liquid storage cavity, a second liquid storage cavity, a mixing cavity and a liquid suction structure, wherein the first liquid storage cavity is used for containing foaming stock solution, the second liquid storage cavity is used for containing toilet cleaning liquid, a foaming head is arranged at the liquid outlet end of the mixing cavity, the foaming end of the foaming head is communicated with a water path of the brush ring, the liquid suction structure comprises a movable pushing piece, and the foaming stock solution is conveyed into the mixing cavity by driving the pushing piece to move, and the toilet cleaning liquid is conveyed into the water tank.

2. The toilet with foam shield and toilet cleaning liquid throwing function according to claim 1, wherein a water pump is arranged in the toilet body, a water inlet end of the water pump is connected with the water tank, and a water outlet of the water pump is communicated with the flushing waterway and the brush ring waterway.

3. The toilet with foam shield and toilet bowl cleaning solution delivery function according to claim 1, wherein the pushing member is arranged in a seat body, the seat body is provided with a water inlet channel communicated with the mixing cavity, a lower pressure cavity communicated with the first liquid storage cavity and an upper pressure cavity communicated with the second liquid storage cavity, wherein a solution outlet end of the lower pressure cavity is communicated with the mixing cavity, and the pushing member is configured to move under the action of water flow pressure when the water inlet channel is used for water inlet, so that the volumes of the two pressure cavities change along with the movement of the pushing member, and two liquids can be sucked into and discharged from the corresponding pressure cavities.

4. A toilet with foam shield and toilet bowl dosing as claimed in claim 3 wherein said water inlet passage supplies water via a dispensing valve, the water inlet end of which communicates with said tank.

5. The toilet with foam shield and toilet bowl cleaning solution delivery function according to claim 4, wherein the lower pressure chamber is communicated with a first liquid inlet channel and a first liquid outlet channel, the upper pressure chamber is communicated with a second liquid inlet channel and a second liquid outlet channel, the first liquid inlet channel is communicated with the first liquid storage chamber, the first liquid outlet channel is connected with a liquid inlet of the mixing chamber, the second liquid inlet channel is communicated with the second liquid storage chamber, and the second liquid outlet channel is communicated with a liquid inlet of the water tank.

6. The toilet with foam shield and toilet cleaning liquid delivery function according to claim 5, wherein the first liquid inlet channel, the first liquid outlet channel, the second liquid inlet channel and the second liquid outlet channel are respectively provided with one-way valves.

7. The toilet with foam shield and toilet bowl cleaning solution delivery function according to claim 5, wherein when the pushing member moves, the volume change of the upper pressure chamber is opposite to the volume change of the lower pressure chamber, so that the order of the output of the liquid from the second liquid outlet channel and the first liquid outlet channel is different.

8. The toilet bowl with foam shield and toilet cleaning liquid throwing function according to claim 7, wherein one end of the pushing piece far away from the water inlet channel is abutted against an elastic piece, when water is fed, the pushing piece compresses the elastic piece to move under the action of fluid pressure so that the volume of the lower pressure cavity is reduced, the volume of the upper pressure cavity is increased, and when water feeding is stopped, the pushing piece resets under the action of the elastic force of the elastic piece, at the moment, the volume of the lower pressure cavity is increased, and the volume of the upper pressure cavity is reduced.

9. The toilet with foam shield and toilet cleaning liquid throwing function according to claim 8, wherein the pushing member comprises a driving diaphragm, an upper bracket, a working diaphragm and a lower bracket which are sequentially arranged along the axial direction of the base, the peripheral edges of the driving diaphragm and the working diaphragm are fixedly connected with the base, the upper bracket and the lower bracket are respectively sleeved at the upper end and the lower end of the working diaphragm, the elastic member is in butt joint with the lower bracket, the upper pressure cavity is formed between the driving diaphragm and the working diaphragm, and the lower pressure cavity is formed between the working diaphragm and the inner bottom surface of the base.

10. The toilet with foam shield and toilet bowl washing liquid dispensing function according to claim 9, wherein the base body comprises a main body, a water inlet cover and a bottom cover arranged at two ends of the main body, a mounting cavity for assembling the pushing piece is arranged in the main body, the driving diaphragm is arranged at the top of the main body, the periphery of the driving diaphragm is clamped by the water inlet cover and the main body, the working diaphragm is arranged at the bottom of the main body, and the periphery of the working diaphragm is clamped by the main body and the bottom cover.