CN217078991U

CN217078991U - Distribution valve, cleaning waterway system and intelligent toilet

Info

Publication number: CN217078991U
Application number: CN202122461905.7U
Authority: CN
Inventors: 王建; 刘瑞; 周小波
Original assignee: Zhejiang Ikahe Sanitary Ware Co ltd
Current assignee: Zhejiang Ikahe Sanitary Ware Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-07-29
Anticipated expiration: 2031-10-12

Abstract

The embodiment of the application relates to the technical field of intelligent bathrooms, a distribution valve is disclosed very much, wash waterway system and intelligent squatting pan, this distribution valve includes the casing, case subassembly and drive arrangement, the casing is provided with the chamber of leading to water, the one end in chamber of leading to water covers by the diversion board, the diversion board is provided with a plurality of distributive holes, be provided with an auxiliary hole between two adjacent distributive holes respectively, auxiliary hole and a delivery port intercommunication that sets up on the casing, the case subassembly includes the connecting piece, elastic component and fly leaf, the fly leaf is provided with at least one limbers, when the case subassembly rotates for the casing, the limbers communicate with a plurality of distributive holes and auxiliary hole respectively in proper order. Through the way, the embodiment of the application can realize that: when the cleaning function is switched, the limber hole of the distribution valve is firstly communicated with one auxiliary hole before the limber hole is switched from one water distribution hole to the next water distribution hole, and the auxiliary hole plays a role in discharging water flow and relieving water pressure, so that water flow leakage and damage to the distribution valve are avoided.

Description

Distribution valve, cleaning waterway system and intelligent toilet

Technical Field

The embodiment of the application relates to the technical field of intelligent bathrooms, in particular to a distributing valve, a cleaning waterway system and an intelligent toilet.

Background

Along with the continuous improvement of people's living standard, people also more and more highly regard the degree of importance of quality of life, and intelligent squatting pan has clean function, can improve people's quality of life, so intelligent squatting pan receives people's liking more and more. At present, the clean function of intelligence squatting pan is mainly realized by washing water route system, wherein, washing water route system includes the purger and communicates the purger in order to provide the distributing valve of rivers, wherein, the purger includes the shower nozzle, and the shower nozzle is provided with a plurality of nozzles, and the distributing valve generally sets up to one and advances many structures, and a plurality of delivery ports communicate a plurality of nozzles respectively, can realize multiple cleaning function's conversion through control distributing valve, for example buttockss washing function, woman washes the function, defecating function or self-cleaning function etc.. Generally, the structure of the existing distribution valve is configured such that one water passage hole is rotated among a plurality of water distribution holes, which communicate with a plurality of nozzles, to realize various cleaning functions.

However, in the process of implementing the embodiment of the present application, the inventors found that: the existing distribution valve has the advantages that before the limber hole is switched from one water diversion hole to the next water diversion hole, the inner wall of the distribution valve is extruded by water flow of the limber hole, and water leakage is easily caused due to the fact that the water pressure is large, and the distribution valve is damaged more seriously.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the embodiment of the present application provides a distribution valve, a washing waterway system and an intelligent toilet, and the distribution valve can discharge water flow, relieve water pressure, and avoid water flow leakage and distribution valve damage.

In order to solve the above technical problem, one technical solution adopted in the embodiments of the present application is: a distribution valve comprises a shell, a valve core assembly and a driving device, wherein the shell is provided with a water through cavity, a water inlet communicated with the water through cavity and a plurality of water outlets, the shell is provided with a water diversion plate, the water diversion plate is covered at one end of the water through cavity and provided with a plurality of water diversion holes, one water diversion hole is communicated with one water outlet, an auxiliary hole is arranged between two adjacent water diversion holes and used for relieving the water flow pressure of the water through cavity, and the water diversion holes and the auxiliary holes are all arranged on the same circumference of the water diversion plate; the valve element assembly is arranged in the water distribution cavity and can rotate relative to the shell, the valve element assembly comprises a connecting piece, a movable plate and an elastic body, the movable plate is movably connected with the connecting piece, the elastic piece is arranged on the connecting piece and abutted against the movable plate, the elastic piece is used for providing elasticity for the movable plate so as to enable the movable plate to abut against the water distribution plate, the movable plate is provided with at least one water distribution hole, and when the valve element assembly rotates relative to the shell, the water distribution hole is respectively communicated with the water distribution holes and the auxiliary holes in sequence; the driving device is arranged on the shell and connected with the connecting piece, and the driving device is used for driving the valve core assembly to rotate.

As a further improvement of the above technical solution, the number of the auxiliary holes is several, the auxiliary holes are communicated with each other, and the auxiliary holes are communicated with only one water outlet of the housing.

As a further improvement of the technical scheme, the shape of a part of the water distribution holes in the plurality of water distribution holes is arc-shaped.

As a further improvement of the technical scheme, the width of one end of the water diversion hole in the shape of an arc is larger than that of the other end of the water diversion hole, and the width of the water diversion hole gradually decreases from one end of the water diversion hole to the other end of the water diversion hole.

As a further improvement of the above technical solution, the housing includes a valve body and a valve seat, the valve body and the valve seat enclose the water passing cavity, the water inlet is arranged in the valve body, the water dividing plate is arranged in the valve seat, and the water outlets are arranged in the valve seat.

As a further improvement of the above technical solution, the connecting member is rotatably connected to the valve body, an output end of the driving device penetrates through a side wall of the valve body and then is connected to the connecting member, and the driving device is configured to drive the connecting member to rotate relative to the valve body.

As a further improvement of the technical scheme, the inner wall of the water passing cavity is provided with a first anti-rotation structure, the connecting piece is provided with a second anti-rotation structure, the connecting piece rotates relative to the valve body along the first direction until the second anti-rotation structure abuts against the first anti-rotation structure.

As a further improvement of the above technical solution, the distribution valve further includes a sealing ring, the sealing ring is disposed between the connecting member and the valve body, and the sealing ring seals between the connecting member and the valve body.

Another embodiment of the present application further provides a washing waterway system including a washer and the distribution valve as described in any one of the above.

Another embodiment of the present application further provides an intelligent toilet including a toilet body and a distribution valve as described in any one of the above, or a cleaning waterway system as described above.

The beneficial effects of the embodiment of the application are that: different from the prior art, the embodiment of the application provides a distribution valve, a cleaning waterway system and an intelligent toilet, the distribution valve comprises a shell, a valve core assembly and a driving device, the shell is provided with a water through cavity, one end of the water through cavity is covered by a water diversion plate, the water diversion plate is provided with a plurality of water diversion holes, an auxiliary hole is respectively arranged between two adjacent water diversion holes and communicated with a water outlet arranged on the shell, the valve core assembly comprises a connecting piece, an elastic piece and a movable plate, the movable plate is provided with at least one water through hole, when the valve core assembly rotates relative to the shell, the water through hole is respectively communicated with the water diversion holes and the auxiliary hole in sequence, therefore, when a user operates the distribution valve to convert the cleaning function, the water through hole is converted from communicating one water diversion hole to communicating the next water diversion hole, can communicate with an auxiliary hole earlier, the auxiliary hole plays discharge rivers, alleviates water pressure's effect, has avoided rivers seepage and distribution valve to damage.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals.

FIG. 1 is a schematic view of a dispensing valve provided in accordance with an embodiment of the present application;

FIG. 2 is an exploded view of the dispensing valve of FIG. 1;

FIG. 3 is a schematic view of an angle of the valve seat of FIG. 2;

FIG. 4 is a schematic view of another angle of the valve seat of FIG. 2.

Reference numerals:

100	distribution valve	16	Water through cavity
				10	Shell body	20	Valve core assembly
12	Valve body	22	Connecting piece
				122	Water inlet	24	Movable plate
14	Valve seat	242	Water through hole
				142	Water outlet	26	Elastic piece
144	Water diversion plate	30	Drive device
				1442	Water diversion hole	40	Sealing ring
1444	Auxiliary hole

Detailed Description

In order to facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

One embodiment of the present application provides a dispensing valve 100, as shown in FIG. 1.

Referring to fig. 2, the distribution valve 100 includes a housing 10, a valve core assembly 20, a driving device 30 and a sealing ring 40, the valve core assembly 20 is disposed in the housing 10, the driving device 30 is disposed on the housing 10 and connected to the valve core assembly 20, the driving device 30 is used for driving the valve core assembly 20 to rotate relative to the housing 10, and the sealing ring 40 is disposed between the valve core assembly 20 and the housing 10 to seal the two to prevent water leakage.

For the above-mentioned housing 10, please refer to fig. 2, fig. 3 and fig. 4 in combination, the housing 10 includes a valve body 12 and a valve seat 14, the valve body 12 and the valve seat 14 are fixedly connected and together enclose to form a water through cavity 16, the valve body 12 is provided with a water inlet 122, the water inlet 122 is communicated with the water through cavity 16, the valve seat 14 is provided with a plurality of water outlets 142, the valve seat 14 is further provided with a water diversion plate 144, the water diversion plate 144 is covered on the water through cavity 16, the water diversion plate 144 is provided with a plurality of water diversion holes 1442, the plurality of water diversion holes 1442 are communicated with the water through cavity 16, one water diversion hole 1442 is communicated with one water outlet 142, the water diversion plate 144 is further provided with one or a plurality of auxiliary holes 1444, one auxiliary hole 1444 is located between two adjacent water diversion holes 1442, and both the water diversion holes 1442 and the auxiliary holes 1444 are disposed on the same circumference of the water diversion plate 144.

In this embodiment, a part of the diversion hole 1442 is arc-shaped, the width of one end of the arc-shaped diversion hole 1442 is greater than that of the other end, and the width of the diversion hole 1442 gradually decreases from one end of the diversion hole 1442 to the other end. The arc-shaped branched hole 1442 can adjust the size of water flow, the water through hole 242 is located at the position of the arc-shaped branched hole 1442 with a small width, the water flow flowing into the branched hole 1442 through the water through hole 242 is small, the water through hole 242 is located at the position of the arc-shaped branched hole 1442 with a large width, and the water flow flowing into the branched hole 1442 through the water through hole 242 is large.

In some embodiments, the auxiliary hole 1444 has a groove-shaped structure, and the auxiliary hole 1444 is filled with a flexible material or an elastic material to relieve water pressure.

In other embodiments, the auxiliary bore 1444 is coupled to the exterior of the dispensing valve 100 to vent the water flow to relieve the water pressure. Preferably, the auxiliary bore 1444 is open to an external reservoir chamber so that water exiting the auxiliary bore 1444 can be collected for reuse. Preferably, the auxiliary hole 1444 may be connected to a device having a common function to be performed after the completion of other functions, that is, a common function (such as a head self-cleaning function) to be performed after the completion of each of other functions (such as a bidet or hip-wash function), so that the auxiliary hole 1444 may be connected to a device having a head self-cleaning function.

It should be noted that when the number of the auxiliary holes 1444 is several, the auxiliary holes 1444 may be communicated with each other, one of the auxiliary holes 1444 is a main auxiliary hole 1444, the other auxiliary holes 1444 are auxiliary holes 1444, the auxiliary holes 1444 are communicated with the main auxiliary hole 1444, and the main auxiliary hole 1444 is communicated with the outside.

Referring to fig. 2, the valve core assembly 20 includes a connecting member 22, a movable plate 24 and an elastic member 26, the connecting member 22 is rotatably disposed in the water passage chamber 16, a sealing ring 40 is disposed between the connecting member 22 and the valve body 12, and the sealing ring 40 seals the connecting member 22 and the valve body 12. One end of the connecting member 22 is connected to the driving device 30, and the other end is fixed to the movable plate 24, so that the driving device 30 can drive the connecting member 22 to rotate and further drive the movable plate 24 to rotate, the elastic member 26 is sleeved on the connecting member 22, and one end of the elastic member 26 abuts against the movable plate 24, and the elastic member 26 is used for providing elastic force to the movable plate 24 so as to enable the movable plate 24 to abut against the water distribution plate 144.

Referring to fig. 2, fig. 3 and fig. 4, the movable plate 24 is provided with at least one water through hole 242, when the valve core assembly 20 rotates relative to the housing 10, the water through hole 242 is respectively and sequentially communicated with the plurality of water diversion holes 1442 and the auxiliary holes 1444 on the water diversion plate 144, so that water flow distribution to the water diversion holes 1442 can be realized by rotating the movable plate 24.

Referring to fig. 2, the driving device 30 is connected to the valve body 12, and an output end of the driving device 30 passes through a sidewall of the valve body 12 and is connected to the connecting member 22, and the driving device 30 is used for driving the connecting member 22 to rotate relative to the valve body 12.

In this embodiment, the driving device 30 is a stepping motor, and the stepping motor strictly executes the control signal sent by the controller, so as to realize the precise connection and disconnection between the water through hole 242 and each water diversion hole 1442.

In this embodiment, the valve body 12 is provided with a first anti-rotation structure (not shown) at an inner wall of the water cavity 16, the connecting member 22 is provided with a second anti-rotation structure (not shown), the stepping motor drives the connecting member 22 to rotate in a first direction (for example, clockwise direction) relative to the valve body 12 until the second anti-rotation structure abuts against the first anti-rotation structure, and then the stepping motor can drive the connecting member 22 to rotate in a second direction (for example, counterclockwise direction) opposite to the first direction relative to the valve body 12 until the second anti-rotation structure abuts against the first anti-rotation structure again.

For the reader's sake of understanding the embodiments of the present application more clearly, the following description is provided for the use of the dispensing valve 100:

in this embodiment, the water diversion hole 1442 includes a hip washing water diversion hole, a woman washing water diversion hole and a defecation water diversion hole, the hip washing water diversion hole is communicated with one water outlet 142, and is communicated with the hip washing nozzle through the water outlet 142, the woman washing water diversion hole is communicated with one water outlet 142, and is communicated with the woman washing nozzle through the water outlet 142, the defecation water diversion hole is communicated with one water outlet 142, and is communicated with the defecation nozzle through the water outlet 142, one auxiliary hole 1444 is respectively distributed between the hip washing water diversion hole and the defecation water diversion hole, and between the woman washing water diversion hole and the defecation water diversion hole, and the two auxiliary holes 1444 are mutually communicated and are communicated with the self-cleaning spray head. Assuming that a user firstly uses the defecation function, at this time, water flows into the water through cavity 16 from the water inlet 122, the controller controls the driving device 30 to rotate to drive the movable plate 24 to rotate, so that the water through hole 242 on the movable plate 24 rotates to a position corresponding to the defecation water distribution hole of the water distribution plate 144, the water in the water through cavity 16 enters the defecation nozzle after passing through the water through hole 242 and the water distribution hole to realize the defecation function, then, the user switches to the hip washing function, the driving device 30 drives the movable plate 24 to rotate, the water through hole 242 leaves the defecation water distribution hole, when the auxiliary hole 1444 is rotated, the water flowing through the water through hole 242 flows to the self-cleaning spray head from the auxiliary hole 1444, the water in the water through cavity 16 is discharged, the water pressure is relieved, and then the water through hole 242 rotates to the hip washing water distribution hole to realize the hip washing function. Similarly, the auxiliary hole 1444 may also function to discharge water and relieve water pressure during the switching between the bidet and bowel relaxing functions.

The embodiment of the present application provides a distribution valve 100, a washing waterway system and an intelligent toilet, where the distribution valve 100 includes a housing 10, a valve core assembly 20 and a driving device 30, the housing 10 is provided with a water through cavity 16, one end of the water through cavity 16 is covered by a water diversion plate 144, the water diversion plate 144 is provided with a plurality of water diversion holes 1442, an auxiliary hole 1444 is respectively provided between two adjacent water diversion holes 1442, the auxiliary hole 1444 is communicated with a water outlet 142 provided on the housing 10, the valve core assembly 20 includes a connecting member 22, an elastic member 26 and a movable plate 24, the movable plate 24 is provided with at least one water through hole 242, when the valve core assembly 20 rotates relative to the housing 10, the water through hole 242 is sequentially communicated with the plurality of water diversion holes 1442 and the auxiliary hole 1444, so that when a user operates the distribution valve 100 to convert a washing function, the water through hole 242 is converted from communicating one water diversion hole 1442 to communicating the next water diversion hole 1442, the auxiliary hole 1444 is communicated with one auxiliary hole 1444, and the auxiliary hole 1444 plays a role in discharging water flow and relieving water pressure, thereby preventing water flow leakage and damage of the distribution valve 100.

Based on the same inventive concept, another embodiment of the present application further provides a cleaning waterway system including a cleaner and the distribution valve 100 as described above.

Based on the same inventive concept, another embodiment of the present application further provides an intelligent toilet including a toilet body and the distribution valve 100 as described above, or the cleaning waterway system as described above.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims

1. A dispensing valve, comprising:

the water diversion plate is provided with a plurality of water diversion holes, one water diversion hole is communicated with one water outlet, an auxiliary hole is arranged between two adjacent water diversion holes and used for relieving the water flow pressure of the water passing cavity, and the plurality of water diversion holes and the auxiliary holes are all arranged on the same circumference of the water diversion plate;

the valve element assembly is arranged in the water through cavity and can rotate relative to the shell, the valve element assembly comprises a connecting piece, a movable plate and an elastic piece, the movable plate is movably connected with the connecting piece, the elastic piece is arranged on the connecting piece, the elastic piece is abutted against the movable plate, the elastic piece is used for providing elasticity for the movable plate so that the movable plate is abutted against the water distribution plate, the movable plate is provided with at least one water through hole, and when the valve element assembly rotates relative to the shell, the water through hole is respectively communicated with the water distribution holes and the auxiliary holes in sequence;

and the driving device is arranged on the shell and is connected with the connecting piece, and the driving device is used for driving the valve core assembly to rotate.

2. The dispensing valve in accordance with claim 1 in which said auxiliary ports are provided in a plurality, said plurality communicating with each other and said plurality communicating with only one of said housing outlets.

3. The dispensing valve in accordance with claim 1 in which some of said plurality of dispensing openings are arcuate in shape.

4. The dispensing valve in accordance with claim 3 in which the width of one end of the arcuate shaped dispensing opening is greater than the width of the other end and the width of the dispensing opening tapers in a direction from one end of the dispensing opening to the other end.

5. The dispensing valve according to any of claims 1 to 4, wherein the housing comprises a valve body and a valve seat, the valve body and the valve seat enclosing to form the water passing chamber, the water inlet is disposed on the valve body, the water dividing plate is disposed on the valve seat, and the water outlets are disposed on the valve seat.

6. The dispensing valve in accordance with claim 5 in which said connector is rotatably connected to said valve body, and an output of said drive means passes through a side wall of said valve body and is connected to said connector, said drive means being adapted to drive said connector for rotation relative to said valve body.

7. The dispensing valve according to claim 6, wherein the inner wall of the water passage chamber is provided with a first anti-rotation structure, and the connecting member is provided with a second anti-rotation structure, and the connecting member is rotated in a first direction with respect to the valve body until the second anti-rotation structure abuts against the first anti-rotation structure.

8. The dispensing valve in accordance with claim 6 further comprising a sealing ring disposed between said connector and said valve body, said sealing ring sealing between said connector and said valve body.

9. A cleaning waterway system comprising a washer and a distribution valve according to any one of claims 1 to 8.

10. An intelligent toilet bowl, comprising a toilet bowl body and a dispensing valve according to any one of claims 1 to 8 or a cleaning waterway system according to claim 9.