CN211816708U - Electronic toilet - Google Patents

Abstract

The utility model discloses an electronic toilet. It includes: one end of the flushing combined valve is a water inlet end of the combined valve and is connected with a water supply source, and the other end of the flushing combined valve is a water outlet end of the combined valve for outputting flushing water; the flushing reversing valve comprises a reversing valve water inlet end, a first reversing valve water outlet end and a second reversing valve water outlet end; the water inlet end of the reversing valve is connected with the water outlet end of the combined valve; and the washing pipeline is connected with the water outlet end of the first reversing valve and used for outputting washing water to wash the inner side wall of the ceramic body and the injection pipeline, and the injection pipeline is connected with the water outlet end of the second reversing valve and used for outputting washing water to flush sewage in the ceramic body into a sewage pipeline. It has a plurality of different branches, can supply water for the function of multinomial difference, the effectual growing user demand that has satisfied electronic toilet.

Description

Electronic toilet

Technical Field

The utility model relates to a sanitary wares field especially relates to an electronic toilet.

Background

With the continuous progress and development of technology, more and more functions are integrated on the toilet bowl. The increasing number of functions means that the number of pipes and the layout provided in the toilet bowl are also more and more complicated. For example, complex staggered waterway plumbing connections. These complex waterway structures can cause many adverse effects, such as affecting water flow efficiency, decreasing reliability of use, etc.

The existing electronic toilet has complex waterway layout, is inconvenient to maintain and assemble and produce, and also reduces the reliability of daily use. Consequently, the urgent need provides one kind and has reasonable water supply pipe, can be reliable realize the electronic toilet of multiple convenient functions.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned prior art not enough, the utility model aims at providing an electronic toilet, aim at solving the one or more problem that current electronic toilet water route overall arrangement exists.

The utility model discloses a realize above-mentioned purpose, concrete technical scheme is as follows:

first aspect provides an electronic toilet. This electronic toilet includes:

one end of the flushing combined valve is a water inlet end of the combined valve and is connected with a water supply source, and the other end of the flushing combined valve is a water outlet end of the combined valve for outputting flushing water; the flush combination valve includes: the flushing valve comprises a valve body, a one-way conduction assembly and a flushing electromagnetic valve; the one-way conduction assembly and the flushing electromagnetic valve are respectively arranged at two ends of the valve body and are oppositely arranged; the flushing electromagnetic valve is arranged at one end close to the water inlet end of the combined valve and used for controlling the output flow of flushing water; the one-way conduction assembly is opened when negative pressure is formed in the valve body, and air outside the valve body is allowed to enter; the flushing reversing valve comprises a reversing valve water inlet end, a first reversing valve water outlet end and a second reversing valve water outlet end; the water inlet end of the reversing valve is connected with the water outlet end of the combined valve; the washing pipeline is connected with the water outlet end of the first reversing valve and used for outputting washing water to wash the inner side wall of the ceramic body; and the injection pipeline is connected with the water outlet end of the second reversing valve and used for outputting flushing water to flush sewage in the ceramic body into a sewage pipeline.

In a second aspect, an electronic toilet is provided. This electronic toilet includes:

the water outlet end of the combined valve is a first quick plug connector with a quick plug structure; the flushing reversing valve comprises a reversing valve water inlet end, a first reversing valve water outlet end and a second reversing valve water outlet end; the water inlet end of the reversing valve is a second quick-plugging connector with a quick-plugging structure; the washing pipeline is connected with the water outlet end of the first reversing valve and used for outputting washing water to wash the inner side wall of the ceramic body; the injection pipeline is connected with the water outlet end of the second reversing valve and used for outputting flushing water to flush sewage in the ceramic body into a sewage pipeline; the replaceable connecting assembly is used for establishing a waterway connection between the water outlet end of the combined valve and the water inlet end of the reversing valve; the replaceable connecting component is provided with a third quick-connection plug and a fourth quick-connection plug; the third quick connector is matched with the first quick connector; the fourth quick connector is matched with the second quick connector.

Optionally, a check valve is arranged on each of the injection pipeline and the scrubbing pipeline.

Optionally, the combined flush valve further comprises a flush check valve; the flushing check valve is arranged on one side of the flushing electromagnetic valve close to the water outlet end of the combined valve.

Optionally, a one-way valve is arranged on the injection pipe and/or the scrubbing pipe.

Optionally, the check valve disposed in the injection pipe includes:

the injector head comprises an injector head shell with openings at two ends, wherein partitions are arranged in the injector head shell, a cleaning chamber connected with an injection pipeline and a sewage chamber connected with a ceramic body are formed at intervals, and gaps are formed in the partitions;

a jet head support having a tail portion extending through the partition and located within the cleaning chamber; the head part of the injector head bracket is clamped on the partition and is positioned in the sewage chamber;

the elastic element is arranged at the tail part of the injection head support and keeps the head part of the injection head support and the partition close to seal the gap on the interval.

Optionally, the unidirectional conducting assembly is a vacuum blasting structure, and the vacuum blasting structure includes:

blasting the diaphragm in vacuum; one end of the vacuum blasting diaphragm valve is flexibly connected with the vacuum blasting diaphragm; the air inlet is arranged on the valve body and matched with the vacuum blasting diaphragm valve;

if the vacuum blasting diaphragm valve is subjected to positive pressure, the vacuum blasting diaphragm valve closes the air inlet; if the vacuum blasting diaphragm valve is under the action of negative pressure, the vacuum blasting diaphragm valve is separated from the air inlet; the vacuum blasting diaphragm valve is connected with the vacuum blasting diaphragm through a deformation thin wall.

Optionally, the replaceable connection assembly comprises a quick-connect; one end of the quick connecting pipe is a third quick connector, and the other end of the quick connecting pipe is a fourth quick connector.

Optionally, the replaceable coupling assembly includes a pressurized water tank comprising:

the water tank comprises a water tank body, wherein an accommodating space for accommodating flushing water is formed in the water tank body;

the booster pump is connected with the water tank body and is used for boosting the flushing water in the accommodating space;

the third quick-connection plug is arranged on one side of the water tank body, is communicated with the accommodating space and is used for supplementing water to the accommodating space;

and the fourth quick-connection plug is arranged on one side of the water tank body, is communicated with the accommodating space and is used for outputting the flushing water in the accommodating space to the flushing reversing valve.

Optionally, a fixing device is provided on the replaceable connecting assembly for fixing the position of the replaceable connecting assembly.

Advantageous effects

The utility model discloses an electronic toilet sets up unique supply channel. It has a plurality of different branches, can supply water for the function of multinomial difference, the effectual growing user demand that has satisfied electronic toilet. Moreover, holistic supply channel design is arranged rationally, and the water reposition of redundant personnel design benefit is washed, is convenient for realize on electronic toilet.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Figure 1 is the utility model discloses an electronic toilet water route connection's an embodiment's schematic diagram.

Figure 2a is the utility model discloses embodiment 1's electronic toilet water route connection's schematic diagram.

Figure 2b is the utility model discloses embodiment 2's electronic toilet water route connection's schematic diagram.

Figure 2c is the utility model discloses embodiment 3's electronic toilet water route connection's schematic diagram.

Fig. 3a is a schematic view of an embodiment of the combined flush valve of the present invention.

Fig. 3b is a schematic diagram of an embodiment of the unidirectional flux assembly of the present invention.

Fig. 4 is a schematic view of an embodiment of the check valve of the present invention.

Fig. 5 is a cross-sectional view of one embodiment of the check valve of the present invention.

Figure 6 is the utility model discloses the schematic diagram of the electronic toilet water route connection of another embodiment.

Fig. 7 is a schematic view of an embodiment of the electronic toilet of the present invention.

Figure 8 is the utility model discloses an electronic toilet installs pressurized water tank's an embodiment intention.

Fig. 9 is the utility model discloses an electronic toilet does not install an embodiment of coupling assembling and shows.

Fig. 10 is a schematic view of an embodiment of the pressurized water tank of the present invention.

The reference numbers illustrate:

the flushing water device comprises a flushing water combination valve 21, a flushing water reversing valve 22, a washing pipeline 23, a spraying pipeline 24, a flushing water one-way valve 25, a one-way valve 26, a valve body 201, a flushing water electromagnetic valve 207, a one-way conduction assembly 205, a vacuum blasting diaphragm 2051, an air inlet 2052, a vacuum blasting diaphragm valve 2053, a deformation thin wall 2054, a spraying head shell 26A, a spraying head support 26B, an elastic element 26C, a partition 26D, a support tail portion 26E, a support head portion 26F, a sealing ring 26G, a connecting assembly 27, a third quick-connection plug 27A, a fourth quick-connection plug 27B, a fixing device 380, a blocking rib 381, an inserting plate 382, a shifting portion 384, a connecting pipe 28, a water tank body 310, a booster pump 320, a fifth quick-connection plug 351 of a booster water tank and a; vent 205a, valve core 205b, spring 205c, first sealing washer 205d, second sealing washer 205e, and middle partition 205 f.

Detailed Description

The technical solution in 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. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.

The utility model provides an electronic toilet, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1, fig. 1 is a schematic diagram of a water path of an electronic toilet provided by an embodiment of the present invention. As shown in fig. 1, this electronic toilet and relevant part in water route can include: a flush combination valve 21, a flush reversing valve 22, a flush pipe 23 and an injection pipe 24.

One end of the flushing combination valve 21 is a combination valve water inlet end 21B connected with a water supply source, and the other end is a combination valve water outlet end for outputting flushing water. The tap water supplied from the water supply source is distributed by the flush combination valve 21 and then enters the functional structure related to the flushing of the toilet.

Specifically, as shown in fig. 3, the flush combination valve may include: a valve body 201, a one-way conduction assembly 205 and a flushing solenoid valve 207.

The one-way conduction assembly 205 and the flushing solenoid valve 207 are respectively disposed at two ends of the valve body, and are disposed opposite to each other.

The one-way communication assembly 205 is a structural assembly for balancing the pressure inside the valve body. When negative pressure is formed in the valve body, the one-way conduction assembly 205 is opened, allowing air outside the valve body to enter the valve body, and achieving a balanced effect. When water flows through the one-way conduction assembly 205, the one-way conduction assembly is closed to form a water supply pipeline with good water tightness.

In a preferred embodiment, the unidirectional conducting element 205 may be implemented by a vacuum blasting structure. With continued reference to fig. 3a, the vacuum blasting structure may include: a vacuum rupture disk 2051, a vacuum rupture disk valve 2053, and a gas inlet 2052.

One end of the vacuum rupture disk valve 2053 is flexibly connected to the vacuum rupture disk 2051. The air inlet 2052 is arranged on the combined valve body 201 and is matched with the vacuum blasting diaphragm valve 2053.

Specifically, the flexible connection between the vacuum rupture disk valve 2053 and the vacuum rupture disk 2051 is realized by a deformed thin wall 2054. The vacuum burst disk valve 2053 may be bent with respect to the vacuum burst disk 2051.

If the vacuum blasting diaphragm valve 2053 is subjected to positive pressure, the vacuum blasting diaphragm valve 2053 closes the air inlet; if the vacuum burst disk valve 2053 is under the negative pressure, the vacuum burst disk valve 2053 is separated from the air inlet.

In the actual operation process, when negative pressure is generated in a water supply pipeline in the flushing combination valve, the deformation thin wall 2054 between the vacuum blasting diaphragm valve 2053 and the vacuum blasting diaphragm 2051 in the valve body bends and deforms due to the action of the negative pressure.

Therefore, the vacuum blasting diaphragm valve 2053 in the valve body is separated from the air inlet 2052 of the vacuum blasting diaphragm 2051, so that the air inlet 2052 is in an open state, and air enters from the vacuum blasting diaphragm air inlet 2052 to achieve a blasting effect.

In other embodiments, as shown in FIG. 3b, the one-way conduction assembly may also be a negative pressure destructive backstop. The negative pressure destructive backstop comprises a valve core 205b, the valve core 205b is arranged at a position close to a first end of a combined valve body, the valve core 205b is provided with a middle partition plate 205f which expands outwards in the radial direction, a spring 205c is arranged between the middle partition plate 205f and a vent 205a, one side of the middle partition plate 205f close to the spring 205c is provided with a second sealing washer 205e, and one side of the middle partition plate 205f far away from the spring 205c is provided with a first sealing washer 205 d. The first sealing washer 205d is in contact with the middle partition 205f to prevent water from flowing out of the valve core 205b through the middle partition 205 f. The second sealing washer 205e, when in contact with the middle partition 205f, prevents water from flowing from the middle of the upper end of the valve element 205b into the other valve seat to which the valve element 205b is attached.

In the actual operation process, when negative pressure is generated on one side of the air vent 205a, the valve core 205b is pushed to move under the combined action of the spring 205c and the air vent 205a, and the first sealing washer 205d presses on the valve seat at the middle partition plate 205f, so that water cannot flow out of the valve core 205b from the middle partition plate 205 f; when the first sealing washer 205d does not press on the valve seat at the middle partition plate 205f, so that the sealing is disabled, air enters through the air vent 205a, and air also enters through the valve seat, so that the negative pressure on the side, close to the middle partition plate 205f, of the valve seat is broken, and the effect of breaking the negative pressure is achieved.

The flushing solenoid valve 207 is disposed at an end close to the inlet end 21B of the combination valve, and is used for controlling the output flow of the flushing water. According to different design requirements, any suitable type, type or size of electromagnetic valve can be used for implementation.

The flush valve 22 is a one-way water inlet and multi-way water outlet reversing valve. In this embodiment, it may include three different water inlet and outlet ports, a direction valve water inlet port 22A, a first direction valve water outlet port 22B, and a second direction valve water outlet port 22C. The water flushing reversing valve can adopt any suitable type, size, model or structure according to the actual design requirement, and the quantity of the water inlet and outlet ports can meet the use requirement.

Wherein, the water inlet end 22A of the reversing valve is connected with the water outlet end 21A of the combined valve. And a washing pipeline 23 is connected with the water outlet end 22B of the first reversing valve and is used for outputting washing water to wash the inner side wall of the ceramic body. And the injection pipeline 24 is connected with the water outlet end 22C of the second reversing valve and is used for outputting flushing water to flush sewage in the ceramic body into a sewage pipeline.

With continued reference to fig. 1, during operation, tap water from the water supply source may be distributed and controlled by the combined flush valve 21 to the flush selector valve 22. Then the water is divided into two paths through a flushing reversing valve 22. One of which is provided to the washing pipe 23 for washing the inner wall surface of the ceramic body. The other is provided to a jet pipe 24 for flushing sewage and excrement into the sewer.

Through above-mentioned water route overall arrangement design, a plurality of functional module's water supply among the electronic toilet can effectual realization, and the electronic toilet's of being convenient for assembly is favorable to electronic toilet's reliable operation.

In some embodiments, the waterway connections are all through, so as to avoid the problem of backflow of the flushing water in the pipeline due to various factors. Therefore, one or more check valves may be further provided in the water supply line schematic of fig. 1 to improve the reliability of the water supply process.

Fig. 2a is a schematic view of a water supply pipeline according to embodiment 1 of the present invention. As shown in fig. 2a, a flush check valve 25 may be additionally provided in the valve body of the flush combination valve. The flushing check valve 25 is arranged on one side of the flushing electromagnetic valve close to the water outlet end of the combined valve and is used for preventing water from flowing backwards to enter the flushing combined valve. In addition, one of the spray pipe 23 and the wash pipe 24 is provided with a check valve 26 to prevent a reverse flow of the washing water.

Fig. 2b is a schematic view of a water supply pipeline in embodiment 2 of the present invention. As shown in fig. 2b, unlike embodiment 1, a check valve 26 is provided on each of the injection pipe 23 and the wash pipe 24 to prevent backflow, except that a flush check valve 25 is additionally provided in the valve body of the flush combination valve.

Fig. 2c is a schematic view of a water supply pipeline according to embodiment 3 of the present invention. As shown in fig. 2c, unlike the embodiments 1 and 2, the combined flush valve does not include a one-way flush valve, but includes a one-way check valve 26 on the injection pipe 23 and the wash pipe 24 to prevent water from flowing backward.

The flushing check valve or check valve mentioned in the above embodiments may be of any structure, type or size, and only the valve allowing fluid to pass through in one direction needs to be able to meet the use requirements and design criteria.

Fig. 4 is a schematic structural diagram of a check valve provided in an embodiment of the present invention. Fig. 5 is a cross-sectional view of the check valve shown in fig. 4. As shown in fig. 4 and 5, the check valve 26 includes: a head case 26A opened at both ends, a head holder 26B, and an elastic member 26C.

Wherein, the inside wall 26D that is provided with of injector head casing 26A, the clean cavity that the interval formed and sprays the pipeline and be connected and the sewage cavity that meets with the ceramic body, be provided with the breach on the wall.

The tail 26E of the jet head cradle 26B extends through the partition, within the cleaning chamber; the head 26F of the jet head holder is locked to the partition and is located in the sewage chamber.

The elastic element 26C is arranged at the tail part of the injection head support, and keeps the head part of the injection head support and the partition in close contact to seal the notch on the partition.

In the actual operation process, when water flows along the positive direction, the elastic force of the elastic element 26C is overcome, the spray head support 26B is pushed to move along the positive direction, and water can flow out from the gap on the partition, and enters the sewage chamber from the cleaning chamber and flows out.

When the water flow flows in the reverse direction, the spray head support 26B is kept close to the partition under the elastic force of the elastic element 26C, and water cannot pass through the partition and is blocked in the sewage chamber.

Preferably, in order to increase the water tightness of the check valve, a sealing ring 26G may be further sleeved on a surface of the head of the injection support opposite to the partition.

Fig. 6 is a schematic view of a water supply pipeline according to an embodiment of the present invention. As shown in fig. 6, the water supply line of the electronic toilet is different from that of fig. 1 in that an alternative connection assembly 27 is added between the combined flush valve 21 and the flush reversing valve 22.

A water circuit connection between the combination valve outlet end 21A and the diverter valve inlet end 22A is established by the replaceable connection assembly 27.

The water outlet end 21A of the combination valve is a first quick connector with a quick plugging structure, and the water inlet end 22A of the reversing valve is a second quick connector with a quick plugging structure. Correspondingly, a third quick-connect connector 27A and a fourth quick-connect connector 27B are provided on the replaceable connecting component 27.

The third quick connector 27A is adapted to the first quick connector, and the fourth quick connector 27B is adapted to the second quick connector.

Through the design of above-mentioned modularization and standardized quick connector, can be according to electronic toilet's in-service use needs, convenient through the mode of changing interchangeable coupling assembling, increase or subtract and economize one or more functional module in the supply line. Such structural design has very strong flexibility, is favorable to satisfying different user demands, has expanded electronic toilet's suitability.

The embodiment of the utility model provides an in "quick connector" mean can be directly through the grafting mode, establish the reliable connection between two links, support plug-and-play's grafting structure.

The structure of the particularly used 'quick connector' can be set according to the needs of actual conditions. Any suitable type of "quick connector" may be used in embodiments of the present invention, as long as a reliable water connection can be established.

For example, the quick-connection connectors are all hard pipe orifices and have matched pipe orifice radiuses. When the connecting assembly is installed in place, the quick connecting plugs are correspondingly plugged, so that corresponding water path connection is established. Preferably, one or more sealing rings can be arranged between the quick-connection connectors, and the sealing rings can be used for keeping water tightness and avoiding water leakage.

In some embodiments, the replaceable connection assembly may include both a quick-connect and a pressurized water tank. Of course, according to the needs of actual conditions, more connecting assemblies of different types can be further designed and used for replacement, and only the third quick-plug connector 27A and the fourth quick-plug connector 27B which are the same need to be provided for realizing the water path connection between the first quick-plug connector and the second quick-plug connector.

Specifically, as shown in fig. 7, the quick connection pipe may be a simple connection pipe, one end of which is a third quick connection plug, and the other end of which is a fourth quick connection plug, and after the quick connection and fixation, the connection between the flushing combination valve and the flushing reversing valve is established.

As shown in fig. 10, the pressurized water tank may then include: the water tank comprises a water tank body 310, a booster pump 320, a fifth quick-connection connector 351 and a sixth quick-connection connector 352.

Wherein, an accommodating space for accommodating the flushing water is provided in the tank body 310. The booster pump 320 is connected with the water tank body and used for boosting the flushing water in the accommodating space so as to improve the flushing kinetic energy.

Fifth quick connector 351 sets up one side of water tank body, as total water inlet with accommodation space intercommunication is used for accommodation space moisturizing. The sixth quick-connect plug 352 is also disposed at one side of the water tank body, and serves as a main water outlet to communicate with the accommodating space, so as to output the flushing water in the accommodating space to the flushing reversing valve.

Thus, in situations where the water supply pressure is insufficient, a pressurized water tank may be used as an alternative connection assembly to provide sufficient flushing kinetic energy. When the water supply source has enough water supply pressure, the quick connecting pipe can be flexibly used to replace the pressurized water tank.

Fig. 7 and fig. 8 are schematic diagrams respectively after the pressurized water tank and the quick connection pipe are installed, which are provided by the embodiment of the present invention. Fig. 9 is a schematic view of a mounting base without an alternative connection assembly mounted. As shown in fig. 7-9, electronic toilet's relevant functional unit can install and fix on an installation base, sets up the combination valve of fixed orientation and goes out water end 21A and switching-over valve and intake end 22A.

In this embodiment, the outlet end 21A of the combination valve is oriented by an L-shaped adapter 28 to facilitate quick insertion. That is, the upward end of the L-shaped adapter can also be regarded as the outlet end 21A of the combination valve.

As shown in fig. 7-9, the replaceable connecting component is further provided with a fixing device 380 for fixing the position of the replaceable connecting component on the mounting base, so as to ensure that the quick-connect structure does not have the problem of loosening.

The fixing device used specifically can be selected according to the requirements of actual conditions, and the clamping and locking structure of any type, structure and locking principle can be used, so that the use requirements can be met. It will be appreciated by those skilled in the art that the same or adapted fastening means may be used between different interchangeable attachment components to ensure that they have interchangeable features to facilitate easy and convenient replacement between the different components.

Specifically, the fixing device may include two portions, namely, a rib 381 and an insert plate 382. It can set up respectively on installation base and coupling assembling, and specific setting position does not do the injecing, only need correspond the setting can.

Taking fig. 7 and 8 as an example, the stop rib 381 is disposed on the outer side of the connecting component to form a fixing surface protruding outward. The plugboard is arranged on the mounting base, and when the connecting assembly is mounted in place, one end of the plugboard protruding outwards abuts against the fixing surface, so that the connecting assembly is fixed.

Preferably, the insert plate 382 may be disposed on the mounting base by a guide mechanism such as a guide runner or the like. The insert plate 382 is movable in directions toward and away from the connecting assembly 27, guided by the guide mechanism.

The toggle part 384 is a structure provided on the card 382 for a user to toggle the card 382 to reciprocate along the guide mechanism. It may take any suitable configuration, as long as it facilitates the movement of the board 382 by a user. For example, a tab-like projection formed extending from the upper surface of the insert plate 382.

In actual use, the insert plate 382 has two different positions of outwardly projecting and inwardly retracting. The insert plates 382 can be held in the inwardly retracted position when the connection assembly 27 is installed.

And after the connecting assembly 27 is in place, the insert plate 382 is in an outwardly projecting position, extending outwardly a certain width.

At this time, the fixing surface formed by the rib 381 is blocked by the insert plate 382 and abuts against the protruding portion of the insert plate 382, thereby fixing the connecting assembly 27.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

It should be understood that the above description is only exemplary of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides an electronic toilet, its characterized in that includes:

a combined flushing valve (21), one end of which is a combined valve water inlet end (21B) connected with a water supply source, and the other end of which is a combined valve water outlet end (21A) for outputting flushing water;

the flush combination valve includes: the flushing valve comprises a valve body (201), a one-way conduction assembly (205) and a flushing electromagnetic valve (207); the one-way conduction assembly (205) and the flushing electromagnetic valve (207) are respectively arranged at two ends of the valve body (201) and are oppositely arranged;

the flushing electromagnetic valve (207) is arranged at one end close to the water inlet end (21B) of the combined valve and is used for controlling the output flow of flushing water; the one-way conduction assembly (205) is opened when negative pressure is formed in the valve body (201) and allows air outside the valve body to enter;

the flushing reversing valve (22) comprises a reversing valve water inlet end (22A), a first reversing valve water outlet end and a second reversing valve water outlet end; the water inlet end (22A) of the reversing valve is connected with the water outlet end (21A) of the combined valve;

the washing pipeline (23) is connected with the water outlet end of the first reversing valve and used for outputting washing water to wash the inner side wall of the ceramic body;

and the injection pipeline (24) is connected with the water outlet end of the second reversing valve and used for outputting flushing water to flush sewage in the ceramic body into a sewage pipeline.

2. The utility model provides an electronic toilet, its characterized in that includes:

the water flushing device comprises a water flushing combined valve (21), wherein one end of the water flushing combined valve is a combined valve water inlet end (21B) and is connected with a water supply source, the other end of the water flushing combined valve is a combined valve water outlet end (21A) for outputting flushing water, and the combined valve water outlet end (21A) is a first quick plug connector with a quick plug structure;

the flushing reversing valve (22) comprises a reversing valve water inlet end (22A), a first reversing valve water outlet end and a second reversing valve water outlet end; the water inlet end (22A) of the reversing valve is connected with the water outlet end (21A) of the combined valve; the water inlet end (22A) of the reversing valve is a second quick-plug connector with a quick-plug structure;

the washing pipeline (23) is connected with the water outlet end of the first reversing valve and used for outputting washing water to wash the inner side wall of the ceramic body;

the injection pipeline (24) is connected with the water outlet end of the second reversing valve and used for outputting flushing water to flush sewage in the ceramic body into a sewage pipeline;

an interchangeable connection assembly (27), the interchangeable connection assembly (27) for establishing a water circuit connection between the combination valve water outlet end (21A) and the direction valve water inlet end (22A);

the replaceable connecting component (27) is provided with a third quick-connection plug (27A) and a fourth quick-connection plug (27B); the third quick connector (27A) is matched with the first quick connector; the fourth quick connector (27B) is matched with the second quick connector.

3. The electronic toilet according to claim 1 or 2, characterized in that a one-way valve (26) is provided on both the injection pipe (24) and the flushing pipe (23).

4. The electronic toilet according to claim 1, characterized in that the flush combination valve further comprises a flush check valve (25); the flushing one-way valve (25) is arranged on one side of the flushing electromagnetic valve close to the water outlet end of the combined valve.

5. The electronic toilet according to claim 4, characterized in that a one-way valve (26) is arranged on the jet pipe (24) and/or the flushing pipe (23).

6. The electronic toilet according to claim 3, wherein the one-way valve disposed at the jet duct comprises:

the spraying head comprises a spraying head shell (26A) with openings at two ends, wherein a partition (26D) is arranged in the spraying head shell, a cleaning chamber and a sewage chamber connected with the ceramic body are formed at intervals, and a gap is formed in the partition;

a jet head support (26B), a tail (26E) of the jet head support (26B) extending through the partition (26D), within the cleaning chamber; the head (26F) of the spray head bracket is clamped on the partition and is positioned in the sewage chamber;

the elastic element (26C) is arranged at the tail part (26E) of the spray head support, and the head part (26F) of the spray head support is kept to be tightly attached to the partition so as to close the notch on the partition.

7. The electronic toilet of claim 1, wherein the one-way conduction assembly is a vacuum blasting structure, the vacuum blasting structure comprising:

a vacuum rupture disc (2051);

a vacuum rupture diaphragm valve (2053) having one end flexibly connected to the vacuum rupture diaphragm;

the air inlet (2052) is arranged on the valve body and is matched with the vacuum blasting diaphragm valve (2053);

the vacuum blasting diaphragm valve (2053) is connected with the vacuum blasting diaphragm (2051) through a deformed thin wall (2054), and the vacuum blasting diaphragm valve closes the air inlet (2052) if the vacuum blasting diaphragm valve (2053) is subjected to positive pressure; if the vacuum blasting diaphragm valve (2053) is under the action of negative pressure, the vacuum blasting diaphragm valve is separated from the air inlet (2052).

8. The electronic toilet according to claim 2, wherein the replaceable connection assembly comprises a quick-connect; one end of the quick connecting pipe is a third quick connector (27A), and the other end of the quick connecting pipe is a fourth quick connector (27B).

9. The electronic toilet according to claim 2, wherein the replaceable connection assembly comprises a pressurized water tank comprising:

the water tank comprises a water tank body (310), wherein an accommodating space for accommodating flushing water is arranged in the water tank body (310);

the booster pump (320), the said booster pump (320) is connected with body of the said water tank (310), is used for pressurizing the flushing water in the said holding space;

the fifth quick-connection plug (351) is arranged on one side of the water tank body, is communicated with the accommodating space and is used for supplementing water to the accommodating space;

and the sixth quick-connection plug (352) is arranged on one side of the water tank body, is communicated with the accommodating space and is used for outputting the flushing water in the accommodating space to the flushing reversing valve.

10. Electronic toilet according to claim 2, 8 or 9, characterised in that a fixing device (380) is arranged on the replaceable joint assembly for fixing the position of the replaceable joint assembly (27).

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