CN216142130U - Do benefit to structure, module and intelligent closestool that closestool consumptive material was changed - Google Patents

Abstract

The utility model provides a structure beneficial to replacing consumable parts of a closestool, which comprises an inner shell part arranged on a closestool main body; wherein the inner housing member is constructed as an integrally provided plate housing structure, and is provided with an insertion portion and a storage portion at an end surface thereof; the inserting part is used for installing and fixing the deodorization device, and the storage part is configured to be a cavity for facilitating the placement of each functional liquid or liquid tank. The application also provides a module for the closestool, which comprises a box body shell with an upper cover, and a liquid using device and a deodorizing device which are arranged in the box body shell; the box body shell is arranged on a water tank of an external closestool in a covering mode, and consumables of the liquid using device and the deodorizing device are respectively installed and fixed in the structure which is beneficial to replacing the consumables of the closestool. The application also provides an intelligent closestool.

Description

Do benefit to structure, module and intelligent closestool that closestool consumptive material was changed

Technical Field

The utility model relates to the technical field of closestool devices, in particular to a structure and a module which are beneficial to replacement of closestool consumables and an intelligent closestool.

Background

The closestool is inseparable from the life of people. Along with the development of society, the living standard is improved day by day, and people's requirement to the squatting pan is also higher and higher, and the closestool of function singleness has been far away from satisfying user's operation requirement.

Accordingly, various toilets with newly added functions have various limitations in terms of replacement of different consumables. For example: toilet flushing or other functional fluids are typically stored in a reservoir mounted to the rim or interior of the toilet by fasteners. In the prior art, there are several types of fasteners according to different needs of users. The inventor finds in research that the mode has more defects, and has the problems of insufficient clamping force, large occupied space, difficulty in disassembly and replacement and damage to the edge of the toilet bowl.

It is noted that the information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a structure for facilitating replacement of consumable items of a toilet, and further provides a module for a toilet and an intelligent toilet, so as to solve the above problems.

The utility model adopts the following scheme:

the application provides a structure facilitating replacement of consumable parts of a closestool, which comprises an inner shell part, a first fixing part and a second fixing part, wherein the inner shell part is used for being configured on a closestool main body; wherein the inner housing member is constructed as an integrally provided plate housing structure, and is provided with an insertion portion and a storage portion at an end surface thereof.

In a further improvement, the chambers of the storage portion are arranged side by side with the openings facing upward on one side of the end surface, and the insertion portion is correspondingly arranged on the other side of the end surface.

As a further improvement, the insertion part is arranged in a box shape penetrating up and down.

As a further improvement, a plurality of storage parts are arranged and are respectively provided with a liquid storage tank structure with a cover; the liquid storage tank structure at least stores foam liquid and liquid medicine respectively and can be supplied to required liquid using pipelines respectively.

As a further improvement, the storage part is configured into a profiling cavity which is convenient for assembling and placing the functional liquid tank, and the profiling cavity is provided with a triggering part which is used for opening a liquid outlet of the functional liquid tank after the functional liquid tank is installed in place so as to provide a liquid using pipeline.

The application also provides a module for the closestool, which comprises a box body shell with an upper cover, and a liquid using device and a deodorizing device which are arranged in the box body shell; wherein, the consumables of the liquid-using device and the deodorizing device are respectively installed and fixed in the structure which is beneficial to replacing the consumables of the closestool.

As a further improvement, the deodorization device comprises a water storage box and a filter element component, wherein the filter element component is detachably clamped and arranged in the water storage box; the water storage box is arranged at the bottom of the insertion part, and the filter element assembly detachably enters along the top of the insertion part so as to be inserted into the water storage box and combined to form a deodorization space communicated with an external air suction duct.

As a further improvement, the liquid using device comprises a foaming device; the foaming device is provided with a foam generator, and a liquid inlet mixing chamber of the foam generator is connected with one chamber in which foam liquid is stored through a liquid pump.

As a further improvement, the liquid using device also comprises a flushing device; the mixing chamber of the medicine washing water path of the flushing device is connected with the other chamber storing the liquid medicine through a liquid medicine pump.

As a further improvement, the air outlet side of the box body shell, which faces the deodorization device, is provided with a plurality of air outlet holes, and the air outlet holes are used for discharging clean air to the outside of the closestool.

The application also provides an intelligent closestool, which comprises a closestool main body with a water tank and a module which is used for the closestool and is covered and arranged on the water tank.

Further features of the present invention will become apparent from the following description of exemplary embodiments (with reference to the attached drawings).

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of an intelligent toilet according to an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic structural diagram of a filter assembly of an intelligent toilet according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a filtering mechanism of an intelligent toilet according to an embodiment of the utility model;

FIG. 5 is a partial cross-sectional view of an intelligent toilet according to an embodiment of the present invention, wherein the direction of the arrows indicate the odor transmission path;

fig. 6 is a partial sectional view of an intelligent toilet according to an embodiment of the present invention from another perspective, in which a partial enlargement process is performed for convenience of illustration, and an arrow direction indicates a transmission direction of external water supply;

FIG. 7 is a block diagram illustrating the structure of a deodorizing device for an intelligent toilet according to an embodiment of the present invention;

FIG. 8 is a block flow diagram of a method of purifying air in accordance with an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a foaming device of an intelligent toilet according to an embodiment of the present invention;

FIG. 10 is a cross-sectional view of an intelligent toilet of an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a flushing device of an intelligent toilet according to an embodiment of the utility model;

FIG. 12 is an exploded schematic view of an intelligent toilet of an embodiment of the present invention from another perspective;

FIG. 13 is a schematic structural diagram of a flushing device, a foaming device and a deodorizing device of an intelligent toilet according to an embodiment of the present invention;

fig. 14 is a block diagram of an external water supply of the intelligent toilet according to the embodiment of the present invention;

FIG. 15 is a block flow diagram illustrating a method for self-cleaning a waterway of an intelligent toilet according to an embodiment of the present invention;

fig. 16 is a flowchart illustrating a control method of an intelligent toilet according to an embodiment of the present invention.

Detailed Description

In order to make 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 described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.

Examples

With reference to fig. 11 to 13, the present embodiment provides a structure for facilitating replacement of consumable parts of a toilet. Wherein the structure comprises an inner housing member 14 for being disposed on the toilet body 1. The inner housing member 14 is constructed as an integrally provided plate housing structure, and is provided with an insertion portion 141 and a storage portion 142 at an end face thereof. The insertion portion 141 is used to install and fix the deodorizing means, and the storage portion 142 is configured as a chamber for facilitating the placement of each functional liquid or liquid tank.

In the above embodiment, the end surfaces of the inner housing member 14 are uniformly arranged by using various consumable parts such as the filter assembly, the functional liquid tank and the like which need to be replaced frequently in the using process of the toilet, the inner housing member 14 is used as the core integrated position and is correspondingly configured on one side of the functional device which needs to be used, so as to be beneficial to use, and particularly, when the consumable parts are replaced or maintained, the operation of a user is greatly facilitated, so that the functional modules are more compact, efficient and uniformly and intensively used.

In one embodiment, the chambers of the storage portion 142 are disposed side by side with the openings facing upward on one side of the end surface, and the insertion portion 141 is correspondingly disposed on the other side of the end surface. Therefore, the boundary between different liquids is favorably marked on the end face of the plate shell structure, and misoperation of a user is avoided.

In addition, the insertion portion 141 is preferably provided in a box shape penetrating vertically. Such a configuration allows the insertion portion 141 to be substantially combined to form a space having only an air inlet and outlet side after the docking assembly of the external deodorization device, thereby achieving the purpose of efficient deodorization.

In one embodiment, the storage portion 142 is provided in plurality and is provided as a reservoir structure with a cap 143. The liquid storage tank structure at least stores foam liquid and liquid medicine respectively and can be supplied to required liquid using pipelines respectively.

In another embodiment, the storage portion 142 may also be a shape-imitating chamber configured to facilitate the assembly and placement of the functional liquid tank. And the profiling cavity is provided with a triggering part which is used for opening a liquid outlet of the liquid tank after the functional liquid tank is installed in place so as to provide the liquid to the liquid using pipeline. The trigger part may be a mechanical switch or an electrical control switch, which is not described herein.

Referring to fig. 1 to 16, the present embodiment further provides a module for a toilet bowl, which includes a case housing 13 having an upper cover 131, and a liquid using device and a deodorizing device disposed in the case housing 13. Wherein, the case body shell 13 is used for being configured on the water tank 12 of the external closestool in a covering mode, and the consumables of the liquid using device and the deodorizing device are respectively installed and fixed in the structure which is beneficial to replacing the consumables of the closestool.

The deodorizing device comprises a water storage box 311 and a filter element assembly 32, wherein the filter element assembly 32 is detachably clamped and configured in the water storage box 311. Wherein, the water storage box 311 is disposed at the bottom of the insertion part 141, and the filter element assembly 32 can be detachably inserted along the top of the insertion part 141 to be inserted into the water storage box 311 and combined to form a deodorization space communicated with the external air suction duct. In this way, the filter element assembly 32 requiring replacement of the inner filter element 322 can be more easily installed and removed.

Further, the liquid using device comprises a foaming device. The foaming device is provided with a foam generator 5, and a liquid inlet mixing chamber of the foam generator 5 is connected with one chamber in which foam liquid is stored through a liquid pump. And the liquid using device also comprises a flushing device 6. The mixing chamber of the drug washing water path of the flushing device 6 is connected with the other chamber storing the drug liquid through the drug liquid pump. A specific description, i.e. an explanation, of the foaming device and the flushing device 6 will be presented further below.

The embodiment also provides an intelligent closestool which comprises a closestool main body 1 with a water tank 12 and a module for the closestool, wherein the module is arranged on the water tank 12 in a covering mode.

Specifically, the deodorizing means is disposed inside the case housing 13. The deodorizing device comprises an air suction duct communicated with the toilet chamber 11 and a filtering mechanism 3 for treating odor transmitted from the air suction duct. The filter mechanism 3 has a water passing assembly 31 and a filter element assembly 32, the water passing assembly 31 includes a water storage box 311 with a top opening, and the filter element assembly 32 is detachably arranged in the water storage box 311 in a clamping manner. The insertion part 141 is configured in a box shape penetrating up and down, the water storage box 311 of the water passing assembly 31 is arranged at the bottom of the insertion part 141, and the filter element assembly 32 detachably enters along the top of the insertion part 141 to be inserted in the water storage box 311 and combined to form a deodorization space communicated with the air suction duct.

The storage unit 142 is provided in a reservoir structure, and specifically, external water is supplied to the feed liquid mixing chamber 51, and the feed liquid mixing chamber 51 is connected to the reservoir structure storing the foam concentrate by the liquid suction pump 53. And, the mixing chamber 63 of the drug washing water path is disposed between the direction changing valve 622 and the reservoir structure in which the drug solution is stored, thereby achieving effective supply of the functional liquid to the liquid line thereof.

It should be noted that the air outlet side of the housing 13 facing the filter assembly is provided with a plurality of air outlet holes 132, and the air outlet holes 132 are used for discharging clean air to the outside of the toilet. Also, the exhaust holes 132 may be regularly opened at opposite sides of the case housing 13 to achieve more efficient air internal circulation.

In one embodiment, the intelligent closestool comprises a deodorization device, a foaming device, a flushing device 6 and a control device 2 which are arranged on a closestool main body 1. Specifically, the deodorizing device comprises an air suction duct communicated with the toilet chamber 11 and a filtering mechanism 3 for treating odor transmitted from the air suction duct. The foaming device is provided with a foam generator 5, and the foam generator 5 can mix water flow and foam liquid to form mixed liquid and discharge the mixed liquid into a sewage outlet 111 of the closestool cavity 11 for liquid sealing through a liquid outlet pipe. The washing device 6 is configured to have a plurality of water paths with a unified water supply, and at least one water path can be selected for hip washing or bidet washing, and the drug washing operation can be selectively added when bidet washing is performed. Wherein, the external water supply of the intelligent closestool is respectively supplied to the filtering mechanism 3, the foam generator 5 and the waterway in a reversing guide mode. The toilet main body 1 is provided with a seat ring with a sensor, and the control device 2 is electrically connected with the deodorization device, the foaming device, the flushing device 6 and the sensor.

In the above embodiment, the waterways of the flushing device 6 are configured to be supplied with water uniformly by external water supply, so as to achieve consistency of water for local cleaning of users, and improve efficient and regular arrangement of the waterways of the intelligent toilet. The external water supply is supplied to each functional device in a reversing guide mode to meet the centralized water demand, and the convenient use and the waterway layout of the same water source are ensured. In addition, the external water supply integrates foam shield liquid outlet water, local cleaning water for users and a small amount of odor adsorption and filtration water, so that the cleaning water in the toilet bowl is unified, the external water supply can be reasonably distinguished from the flushing water of the toilet bowl water tank 12, and the effect is particularly obvious.

It should be mentioned that the reversing guidance of the external water supply may be a reversing line 7 controlled by the control device 2. The water inlet side of the reversing pipeline 7 is communicated with external water supply and is provided with a plurality of water outlet sides, and each water outlet side is respectively communicated to a corresponding functional device to be used with water.

The following is a further description of the deodorizing means.

Referring to fig. 2 to 7, in one embodiment, the filtering mechanism 3 has a water passing assembly 31 and a filter element assembly 32, the water passing assembly 31 stores running water, part of the running water can form a water curtain contacting with the odor in an overflowing manner, and the filter element assembly 32 is at least partially immersed in the running water. Specifically, the water passing assembly 31 comprises a water storage box 311 with a top opening, and a blocking wall 312 is contracted in the water storage box 311 approximately along the wall of the box body so as to divide the box into an inner water storage tank and a peripheral drainage groove. The external water supply is supplied to the inner reservoir through a water inlet port provided at one side of the inner reservoir, overflows into the peripheral drainage groove after the accumulated water is higher than the wall height of the blocking wall 312, and is introduced and recovered into the toilet tank 12 through a water outlet port at one side of the peripheral drainage groove. Wherein, the water curtain formed after the running water in the inner reservoir overflows is formed at the outer side of the blocking wall 312. Thereby, through the ponding of interior cistern and periphery drainage groove in water storage box 311, realize preliminary and the large tracts of land direct contact to the foul smell, in addition, form the continuous cascade curtain of renewal of continuously through the overflow mode, can show the efficiency that dissolves mutually of promotion foul smell in rivers.

The running water refers to accumulated water with a flowing water storage mode, and the running water is selected to realize continuous formation of a water curtain so as to achieve a mode that the odor is dissolved in the water, wherein the contact area is sufficient, and the adsorption effect is better. And the flowing water is continuously generated due to the water inlet arranged on the inner reservoir and the water outlet arranged on the peripheral drainage groove, so that continuous water supply and water discharge are achieved, a plurality of odors are adsorbed and dissolved in the water flow of the water outlet and are guided to be discharged into the water tank for repeated use, the external water supply is fully utilized, and the integral water use of the closestool is facilitated.

In addition, the air suction duct is composed of a blower housing 4, the inlet side of the blower housing 4 is communicated with the toilet chamber 11, the outlet side of the blower housing 4 is provided with a centrifugal blower 41, and the centrifugal blower 41 can suck off the odor in the toilet chamber 11 and directly convey the odor to the filtering mechanism 3. The air suction duct is formed by the fan housing 4 independently, so that when the centrifugal fan 41 sucks off odor, the odor can be effectively transmitted along the inside of the fan housing 4 and cannot leak, and the odor in the toilet chamber 11 can be fully sucked off and filtered.

Specifically, the blocking wall 312 is provided with a retaining wall 313 facing the side of the centrifugal fan 41, the retaining wall 313 is spaced apart from the centrifugal fan 41, and the retaining wall 313 is arranged at the back of the blocking wall 312 on the same side and spaced apart from the bottom of the box body. The wall height of the blocking wall 312 on this side is lower than those on the other sides, and the wall height of the retaining wall 313 is always higher than that of the blocking wall 312. Wherein the diffusion coefficient of ammonia in air is 1.98 multiplied by 10^-5m²And/s, the arrangement mode is that the water curtain is always formed at the wall side at the low height, so that the odor output by the centrifugal fan 41 can be enabled to be opposite to the retaining wall 313 and gradually spread along the periphery of the retaining wall 313 under the blocking of the spacing of the retaining wall 313, and is directly and fully contacted with the opposite water curtain to effectively perform the dissolution reaction.

In particular, the filter element assembly 32 is removably snap-fitted in the water storage box 311, with its ends immersed in the internal reservoir. The air outlet end of the centrifugal fan 41 is in avoiding butt joint with one side surface of the water storage box 311, so that the extracted odor can be accommodated in the closed space enclosed by the water storage box 311 and the filter element assembly 32. In one embodiment, the filter cartridge assembly 32 is embodied as part of an air purification apparatus. Also, the cartridge assembly 32 has a box-shaped housing 321 and an inner cartridge 322, and the inner cartridge 322 is disposed in the housing 321 in a replaceable manner. Specifically, the filter cartridge assembly 32 can be removably deployed in the intelligent toilet in a hand-held manner, and the inner filter element 322 of the filter cartridge assembly 32 is at least partially submerged in the sump (the inner reservoir of the water storage box 311) within the toilet after installation. Therefore, the air purification device is assembled on the water storage box 311 through the housing 321 in a plug-in manner, and the installation, placement, replacement and maintenance of the air purification device on the intelligent toilet are more convenient in a portable operating manner.

In order to realize that the inner filter element 322 can be contacted with accumulated water after the end part is immersed, the shell 321 can be a water permeable structure which allows the accumulated water of the toilet to enter along the bottom of the shell, so that the inner filter element 322 is contacted with the accumulated water of the inner reservoir, the inner filter element 322 is ensured not to leak outwards, and a good protection effect is achieved. In addition, a portable handle 323 is arranged on the top of the device for the user to operate. Preferably, the inner filter element 322 is a water purifier filter element that is easily replaceable and that contains at least diatom purities and activated carbon. Also, it should be noted that the filter element assembly 32 is at least partially submerged in the running water so that the inner filter element 322 can absorb moisture to capture the odor from the air, and the odor is filtered by diatom purification and activated carbon to become clean air to be discharged to the room outside the toilet for effective internal circulation of the air.

With reference to fig. 7 and 8, the present embodiment provides a method for purifying air, which is applied to the intelligent toilet described above, and includes the following steps:

s10: the odor in the toilet chamber 11 is input into the filtering mechanism 3 through the air suction duct, and the odor is treated by the filtering mechanism 3 and then the clean air is discharged out of the toilet.

S20: the external water supply provides the running water to the water passing assembly 31, and part of the running water can form a water curtain contacted with the odor in an overflowing manner, and the filter element assembly 32 is at least partially immersed in the running water, so that the odor can be filtered in various manners.

S30: the overflowed running water is guided and discharged into a water tank of the closestool for recycling.

Specifically, the odor inside the toilet chamber 11 is uniformly and intensively delivered to the filtering mechanism 3 through the air intake duct, and the gas which is easily dissolved in water in the odor, such as ammonia gas, is effectively absorbed in the water by the accumulated water of the water passing assembly 31 and the direct contact manner of forming the water curtain, so as to achieve the purpose of deodorization. In addition, the filter element assembly 32 further effectively absorbs and filters the odor in the air, so that the odor is treated in various manners, and the cleaned air is discharged to the outside of the toilet, thereby achieving efficient air circulation. In addition, the running water is supplied to the inner reservoir via an external water supply, and is accumulated in the peripheral drainage groove after overflowing along the blocking wall 312, and is guided to be recovered into the toilet tank 12 for reuse.

The foaming device is further described below.

Referring to fig. 9 and 10, in one embodiment, the foam generator 5 includes a liquid inlet mixing chamber 51, a foam storage tank 52, a liquid pumping pump 53, an air pump 54, and a liquid discharge pipe 55. Wherein, the external water supply is provided to the liquid inlet mixing chamber 51, and the liquid inlet mixing chamber 51 is connected with the foam storage tank through the liquid pump 53, the liquid outlet side of the liquid inlet mixing chamber 51 is externally connected with a liquid outlet pipe 55, the air pump 54 is configured at one side of the liquid outlet pipe 55 to pump the mixed liquid formed by mixing the water flow and the foam liquid in the liquid inlet mixing chamber 51 to the outside of the liquid outlet pipe 55, and the outlet of the liquid outlet pipe 55 is arranged opposite to the sewage outlet 111. In the above-mentioned embodiment, in order to avoid the foul smell to continue to spread in toilet cavity 11 via drain 111 to supply the mixed liquid that has the foam and seal drain 111 with the liquid, play the effective isolation to the foul smell on the one hand, on the other hand, can avoid like the lavatory when the splash of water and influence like the lavatory experience, greatly improved like the lavatory environment.

The flushing device 6 is described further below.

Referring to fig. 11 to 14, in one embodiment, the flushing device 6 includes an automatic switching valve 61, a hip washing water path and a woman washing water path. Wherein, the hip washing water path and the woman washing water path share the same water inlet pipeline 62, and are switched to the water outlets of the respective water paths for users to use through the automatic switching valve 61. The water inlet line 62 includes an instant heating unit 621 and a direction change valve 622, and the direction change valve 622 is connected to the external water supply and the automatic switching valve 61 by a line. The flushing device 6 also comprises a chemical flushing circuit connected to a reversing valve 622. The drug washing water path includes a mixing chamber 63, a drug solution tank 64 and a drug solution pump 65, wherein the mixing chamber 63 is disposed between the reversing valve 622 and the drug solution tank 64, and the drug solution pump 65 is used for pumping the drug solution into the mixing chamber 63. The liquid inlet side of the mixing chamber 63 is connected to the liquid medicine tank 64 and the reversing valve 622, respectively, and the liquid outlet side of the mixing chamber 63 is externally connected to a pipeline between the automatic switching valve 61 and the reversing valve 622.

In the above embodiment, in the hip washing water path and the woman washing water path, whether the drug washing operation is added during the woman washing cleaning is selected in an operable mode, so that the flexibility is stronger, and the washing function is effectively improved. Particularly, the clean water for local cleaning of users is supplied from the unified external water supply and is respectively delivered to each cleaning waterway for the users to select and use. In the drug washing waterway, the drug solution is pumped in and water flow is input to the liquid inlet side of the mixing chamber 63, so that the drug solution is mixed in proportion in the mixing chamber 63 to obtain the required drug solution, and the drug solution is sent to the woman washing waterway along the liquid outlet side of the mixing chamber 63.

Obviously, the water paths are connected and matched with each other, so that the situation that the water paths are polluted by liquid medicine is inevitable. In addition, the accumulated water (liquid medicine or cleaning liquid) remaining in the pipeline causes a very poor experience for the reuse of the user. In order to avoid the above problem, the present embodiment implements the waterway self-cleaning by the mixing chamber 63. Specifically, after each time of drug washing and when the drug is used again, the drug is input into the mixing chamber 63 along the reversing valve 622 by external water supply, and accumulated water is conveyed to the reversing valve 622 through the liquid outlet side of the mixing chamber 63 and is discharged to the outside, so that the problems of residual drug liquid, cold accumulated water and the like are solved, and cross contamination and the like of all water paths are avoided.

Further, the automatic switching valve 61 and the direction changing valve 622 are controlled by the control device 2, and the direction changing valve 622 is operable to feed water along the water feed line 62 or along the mixing chamber 63. And the reversing guide way of the external water supply is a reversing pipeline 7 controlled by the control device 2, and the reversing pipeline 7 can be connected with at least the inlet side of the water inlet pipeline 62. In particular, the other water outlet side of the reversing pipeline 7 is connected to the liquid inlet mixing chamber 51 of the foaming device and the water storage box 311 of the deodorization device. Wherein, the common connection of the water outlet side to the inlet liquid mixing chamber 51 and the water storage box 311 is realized through a through pipe 8, and the through pipe 8 is in a mode of different pipe diameters, so that the water flow supplied to the water storage box 311 is always smaller than the water flow supplied to the inlet liquid mixing chamber 51.

More specifically, at least one three-way valve 623 is disposed near the outlet side of the water inlet line 62, and both ends of the three-way valve 623 are disposed in the water inlet line 62, respectively, and the other end thereof is externally connected to the power pump 66. Is controlled by the control device 2 through the power pump 66 to realize different water outlet strengths of the hip washing water path and the woman washing water path and meet various requirements of local cleaning of users. It should be noted that the hip washing water path and the woman washing water path are respectively provided with a separate water outlet. Wherein, each water outlet is arranged on the same spray rod 15. The water outlet of the hip washing waterway is 15A, and the water outlet of the woman washing waterway is 15B.

With reference to fig. 15, the present embodiment further provides a waterway self-cleaning method for an intelligent toilet, which is applied to the intelligent toilet and includes the following steps:

s100: and receiving a cleaning instruction sent by a user.

S200: when the washing command is a drug washing command, the control changeover valve 622 is connected to the mixing chamber 63 and simultaneously switches the automatic switching valve 61 to the cleaning port.

S300: the water is controlled to flow into the mixing chamber 63 from the direction changing valve 622 and to be discharged through the cleaning port of the automatic switching valve 61 after the mixing chamber 63 is cleaned.

S400: after a predetermined time, the automatic switching valve 61 is switched to the drug wash port.

S500: the control is performed such that water flows into the mixing chamber 63 from the selector valve 622 and the liquid chemical pump 65 pumps the liquid chemical at the liquid chemical inlet into the mixing chamber 63, so that the water and the liquid chemical are mixed in the mixing chamber 63, and the mixed liquid is ejected through the chemical flushing port of the automatic selector valve 61.

Wherein, step S300 further includes:

s301: and judging whether an information instruction triggered by replacing the liquid medicine is received.

S302: after the information instruction is obtained, the liquid medicine pump 65 is driven to operate for a preset time, and the original liquid medicine left in the liquid medicine pipeline is discharged into the mixing chamber 63.

Specifically, the washing instructions further comprise hip washing instructions and gynecological washing instructions; wherein the content of the first and second substances,

when the washing command is the hip-washing command, the control changeover valve 622 is connected to the line and simultaneously switches the automatic switching valve 61 to the hip-washing opening. Or, when the washing instruction is a female washing instruction, the control switch valve 622 is connected to the pipeline and simultaneously switches the automatic switch valve 61 to the female washing port.

Wherein, the first valve port of the automatic switching valve 61 is connected with the hip washing port, the second valve port thereof is connected with the woman washing port, and the third valve port thereof is connected with the washing port. Wherein, the medicine washing opening and the woman washing opening are the same liquid outlet.

It should be further noted that the self-cleaning operation is performed by connecting the third port of the direction valve 622 to the cleaning port (water outlet 15C), and the water outlet 15C is disposed toward the side away from the user (downward). The water outlet 15C is arranged on the spray rod 15 and is positioned at a different side from the water outlet 15A/15B of the hip washing opening or the woman washing opening.

Thus, the specific implementation of this self-cleaning is as follows: after the drug washing operation, no matter hip washing or woman washing operation is carried out during reuse, external water supply is driven to enter the mixing chamber 63 from the reversing valve 622 by the control device 2, and then liquid in the mixing chamber 63 is emptied to the outside along a pipeline, so that the phenomena of residual liquid medicine and cold water accumulation are greatly reduced, and convenience is brought to the next washing operation. And, judging that liquid medicine tank 64 has changed different liquid medicines (specifically can be through what triggers when changing liquid medicine tank 64), before the liquid of evacuation mixing chamber 63, controlling means 2 drive liquid medicine pump 65 operation in order to discharge the former liquid medicine in the liquid medicine pipeline to mixing chamber 63, avoid the circumstances such as use with mixing between the different liquid medicines, reach cleaner drug washing effect. And the ordered and normal work among all water paths is ensured, and the user experience is improved.

With reference to fig. 16, the present embodiment further provides a control method of an intelligent toilet, which is applied to the multifunctional intelligent toilet, and includes the following steps:

s1: when the sensor of seat circle detects that the user sat down to after judging that the time of sitting down surpassed preset time, control foaming device starts and makes foam generator 5 discharge mixed liquid and to drain 111 liquid seals.

S2: meanwhile, the deodorizing device is driven to transmit the odor to the filtering mechanism 3, and after the foam generator 5 works for a period of time, the foam generator is controlled to be closed.

S3: after finishing the toilet, the user receives a cleaning instruction, and then the flushing device 6 is controlled to select a water path for hip washing or woman washing, and whether to add a medicine washing operation is selected according to the user requirement during the woman washing.

S4: when the sensor detects that the user leaves, the water tank is controlled to flush, the foaming device is immediately controlled to start, and the starting time is ensured to be less than the foaming time in the previous stage.

S5: controlling the deodorization device to be closed in a delayed mode.

Specifically, in order to avoid the phenomena such as false touch to the sensor, the subsequent control may be performed on the condition that the sitting time exceeds the preset time. Greatly improves the flexibility of the closestool and prevents the false opening. And then, the liquid seal of the foam shield and the deodorization operation of the filtering mechanism 3 are simultaneously carried out, so that the leakage of odor can be effectively reduced, and the aim of high-efficiency deodorization is fulfilled. After the toilet is finished, the flushing device 6 selects one for hip washing or woman washing and selectively adds the drug washing operation. Until the sensor detects that the user leaves the seat ring, flushing operation is carried out to discharge dirt along the sewage outlet 111, and the foaming device is immediately controlled to supply foam shield, wherein the foam supply time (3-5 s) is shorter than the foam supply time (5-10 s) in the process of using the toilet, so that the foam thickness of the liquid seal on the sewage outlet 111 after the toilet is used is smaller, the foam is saved, and the required liquid seal effect is achieved. Thereafter, the deodorization device is turned off with a delay to sufficiently perform the subsequent air purification. Wherein the delay time is 10s-30 s.

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-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention.

Claims (9)

1. A structure facilitating replacement of toilet consumables is characterized by comprising an inner shell member arranged on a toilet main body; wherein the content of the first and second substances,

the inner shell part is constructed into an integrally arranged plate shell structure, and an inserting part and a storing part are arranged on the end surface of the inner shell part;

the chambers of the storage part are arranged side by side with the openings facing upwards on one side of the end surface, and the insertion part is correspondingly arranged on the other side of the end surface.

2. The structure for facilitating consumable replacement of a toilet bowl according to claim 1, wherein the insertion part is provided in a box shape penetrating from top to bottom.

3. The structure for facilitating replacement of consumable parts of a toilet according to claim 1, wherein the storage part is configured as a profiling cavity for facilitating assembly and placement of the functional liquid tank, and the profiling cavity is provided with a trigger part for opening a liquid outlet of the functional liquid tank after the functional liquid tank is installed in place so as to provide the liquid outlet to a liquid using pipeline.

4. A module for a toilet bowl, comprising a tank housing with an upper cover, and a liquid using device and a deodorizing device arranged in the tank housing; wherein, the consumables of the liquid using device and the deodorizing device are respectively installed and fixed in the structure which is beneficial to replace the consumables of the closestool according to any one of claims 1 to 3.

5. The module for a toilet according to claim 4, wherein the deodorizing means comprises a water storage box and a filter element assembly removably snap-fitted in the water storage box; the water storage box is arranged at the bottom of the insertion part, and the filter element assembly detachably enters along the top of the insertion part so as to be inserted into the water storage box and combined to form a deodorization space communicated with an external air suction duct.

6. The module for a toilet according to claim 4, wherein the fluid consuming device comprises a foaming device; the foaming device is provided with a foam generator, and a liquid inlet mixing chamber of the foam generator is connected with one chamber in which foam liquid is stored through a liquid pump.

7. The module for a toilet according to claim 4, wherein the fluid using means further comprises a flushing means; the mixing chamber of the medicine washing water path of the flushing device is connected with the other chamber storing the liquid medicine through a liquid medicine pump.

8. The module for a toilet according to claim 4, wherein the outlet side of the cabinet housing facing the deodorizing means is provided with a plurality of exhaust holes for exhausting clean air to the outside of the toilet.

9. An intelligent toilet bowl, characterized by comprising a toilet bowl body with a water tank and the module for the toilet bowl, which is arranged on the water tank in a covering mode, according to any one of claims 4 to 8.

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