CN212718173U - Water diversion valve core and shower - Google Patents

Abstract

The utility model discloses a water diversion valve core and a shower, wherein the water diversion valve core comprises a valve shell component and a rotating component, the valve shell component is provided with a first water inlet and more than three first water outlets, the rotating component is switched between a water outlet position and a closed position through rotation, the water outlet position and the closed position are arranged at intervals, and the quantity of the water outlet position and the closed position is equal to that of the first water outlets; the shower is provided with the water diversion valve core to realize multifunctional water outlet. By adopting the water diversion valve core and the shower with the structure, multifunctional water outlet can be realized, and meanwhile, the water outlet is convenient and simple to close, the whole structure is simple, the assembly is convenient, and the assembly cost and the manufacturing cost are low.

Description

Water diversion valve core and shower

Technical Field

The utility model relates to a shower technical field, concretely relates to case and shower divide.

Background

The existing three-function constant temperature shower generally has the functions of top water spraying, shower head water outlet and lower faucet water outlet, and in order to realize the water outlet function, two water distribution valve cores are generally required to be configured in the shower, wherein one water distribution valve core is used for switching between top water spraying and shower head water outlet and lower faucet water outlet, and the other water distribution valve core is used for switching between shower head water outlet and lower faucet water outlet. In the specific use process, if a user needs to use the shower head to discharge water, the first water distribution valve core needs to be switched first, and then the second water distribution valve core is controlled, so that the requirement can be met only by two steps of operation, and meanwhile, if the user does not pay attention to the operation, the user is easily switched to the top to discharge water, and the user is mistakenly showered. In addition, the shower with the structure has complex internal composition, the water outlet of the shower head needs to pass through two water distribution valve cores, and the aperture of the valve cores is limited, so that the water outlet flow of the shower head is greatly influenced.

The existing water diversion valve core generally only has two water diversion functions, and comprises two water outlet gears and one closing gear, the existing water diversion valve core can only provide two water outlet modes, if more water outlet modes are needed, the water outlet position needs to be increased, however, if the water outlet position is simply increased, the water outlet closing operation of the water diversion valve core is more difficult, and therefore certain improvement needs to be made on the water diversion valve core.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide a water diversion valve core and shower, it can realize that the three functions of shower go out water, and it is convenient to close water, and overall structure is simple, and assembly cost is low.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a water diversion valve core, include:

the valve shell assembly is provided with a first water inlet and more than three first water outlets;

the rotating assembly rotates relative to the valve shell assembly and is provided with a first water passing channel for communicating the first water inlet with any one of the first water outlets;

the first surface of the valve shell component facing the rotating component is circumferentially provided with first water passing ports with the same number as the first water outlets, and each first water passing port is communicated with one first water outlet; the first surface is attached to the rotating assembly;

the rotating assembly rotates between a plurality of water outlet positions and closed positions, the number of the water outlet positions and the number of the closed positions are equal to that of the first water outlets, and the water outlet positions and the closed positions are arranged at intervals;

when the rotating assembly is positioned at the water outlet position, the first water inlet is communicated with a first water passing hole, and when the rotating assembly is positioned at the closed position, the first water inlet is disconnected and communicated with any first water passing hole.

Further, the parking structure comprises a convex part arranged on one of the rotating assembly or the valve shell assembly and a concave part arranged on the other of the rotating assembly or the valve shell assembly; the rotating assembly is parked at any water outlet position or any closed position through a parking structure.

Furthermore, the parking structure comprises an elastic pin forming a convex part and a plurality of gear grooves forming a concave part; the elastic pin is arranged on the second surface of the rotating component and faces the third surface of the valve shell component; the gear groove is arranged on the third surface and corresponds to the elastic pin; when the rotating assembly is positioned at any water outlet position or any closed position, the elastic pin falls into the gear groove.

Furthermore, the valve shell component comprises a valve shell body, a valve seat and a static ceramic sheet; the valve seat is fixedly connected with the valve shell body, and the static ceramic sheet is fixedly connected with the valve seat; the first water inlet is arranged on the valve shell body, the first water outlet is arranged on the valve seat, and the first water passing port is arranged on the static ceramic sheet; the rotating component is assembled in a cavity formed by matching the static ceramic sheets with the valve shell body, and the side surface of the static ceramic sheets facing the rotating component forms the first surface.

Furthermore, the rotating assembly comprises a movable ceramic sheet and an operating component; the first water passing channel is arranged on the movable ceramic chip; the first surface of the static ceramic chip is attached to one side surface of the movable ceramic chip in the axial direction; the operating member is connected with the movable ceramic piece in a rotation stopping way in the rotation direction of the movable ceramic piece and extends out of the valve shell body.

Furthermore, the operating component comprises a valve core plectrum and a valve rod; the valve core plectrum is connected with the movable ceramic chip in a rotation stopping way; the valve rod axially penetrates through the valve shell body and is coaxially connected with the valve core shifting piece in a rotation stopping manner.

Furthermore, the second surface is formed on the upper side surface of the valve core shifting piece; the valve shell body forms a step structure along the radial direction, and the wall surface of the step structure facing the upper side surface of the valve core shifting piece forms the third surface.

The utility model also provides a shower, include:

the water-dividing valve core is assembled between the water inlet end and the water outlet end of the body, and each first water outlet is correspondingly communicated with one water outlet end so as to realize the water dividing function from the water inlet end to the water outlet end.

Furthermore, the water outlet end of the shower body comprises a top spray water outlet, a shower water outlet and a lower water outlet; the water diversion valve core is provided with three first water outlets which are respectively communicated with the top spray water outlet, the sprinkler water outlet and the lower water outlet.

Further, the device also comprises a thermostatic valve core; the water inlet end of the shower body comprises a hot water inlet and a cold water inlet which are respectively communicated with the water inlet side of the thermostatic valve core; the water outlet side of the thermostatic valve core is communicated with the first water inlet of the water diversion valve core.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the rotating assembly rotates between a plurality of water outlet positions and closed positions, at any water outlet position, the first water inlet is communicated with the first water outlet through the first water passing channel and the first water passing port to realize water outlet of the valve core, at any closed position, the rotating assembly closes the communication between the first water inlet and the first water outlet to ensure that the valve core cannot discharge water, wherein the water outlet positions and the closed positions are arranged at intervals, so that the rotating assembly can be switched to the closed position through one-step operation no matter the rotating assembly rotates clockwise or anticlockwise when being at any water outlet position, thereby realizing simple water closing operation of the valve core, and meanwhile, as more than two first water outlets are arranged, the water outlet function is rich, and the requirement of multifunctional water outlet can be met; in addition, a first surface attached to the rotating assembly is arranged on the valve shell assembly, so that the sealing performance of the rotating assembly in the rotating process is ensured; the whole structure is simple, the assembly is convenient, the functions are rich, and the operation is simple and convenient.

2. The parking structure is arranged, so that the rotating assembly can be fixed relative to the valve shell assembly when the rotating assembly is located at any water outlet position or any closed position.

3. The structure of berthhing realizes through elastic pin and gear groove, realizes spacingly to rotating assembly, provides the gear simultaneously and feels for the user.

4. The valve casing subassembly includes valve casing body, disk seat and quiet ceramic chip, and the valve casing body is used for providing the assembly base, and the disk seat is used for docking with outside waterway structure adaptation, and quiet ceramic chip is arranged in realizing the water route of dividing the water valve core with the rotating assembly cooperation and switches.

5. The rotating assembly comprises a movable ceramic chip and an operating component, the movable ceramic chip realizes the waterway switching of the water diversion valve core through rotation, meanwhile, the movable ceramic chip is attached to the static ceramic chip to realize the sealing in the waterway switching process, and the operating component is used for a user to control the rotation of the movable ceramic chip.

6. The operating member comprises a valve core shifting piece and a valve rod, the valve core shifting piece is used for connecting the valve rod and the movable ceramic piece, and the valve rod extends out of the valve shell body and is used for being operated by a user.

7. The valve core plectrum is also used for installing the elastic pin, and the valve casing body forms a step structure, and forms the above-mentioned gear groove on the wall surface of the step structure towards the valve core plectrum, thereby realizes the berth of the rotating assembly relative to the valve casing assembly.

8. Set up into water end and play water end on the shower body, can realize the water diversion function of shower after assembling the body with the case that divides water, wherein every first delivery port of case that divides water all can correspond a water function of shower to realize the multi-functional play water of shower, and reduce the structure complexity of current multi-functional shower, reduce assembly cost and manufacturing cost.

9. The shower body is specifically provided with three water outlets, and three first water outlets corresponding to the water outlets on the three shower bodies are arranged on the water dividing valve core, so that three functions of the shower are realized.

10. The thermostatic valve core is arranged to form thermostatic water, and the thermostatic water can enter the water diversion valve core.

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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded view of the structure of an embodiment of the water diversion valve core provided by the present invention;

FIG. 2 is a cross-sectional view of the diverter valve cartridge of FIG. 1 in a water outlet position;

FIG. 3 is a cross-sectional view of the diverter cartridge of FIG. 1 in a closed position;

FIG. 4 is a schematic view of the diverter valve cartridge of FIG. 1 switching between a water outlet position and a closed position;

fig. 5 is an exploded view of the structure of an embodiment of the shower provided by the present invention;

FIG. 6 is a top sectional view of the shower of FIG. 5;

fig. 7 is a side structural cross-sectional view of the shower of fig. 5.

Description of the main reference numerals:

10. a water diversion valve core; 11. a valve housing body; 111. a first water inlet; 12. a valve core shifting piece; 121. a plectrum chuck; 13. Moving the ceramic sheet; 131. notching; 132. a bayonet of the movable ceramic sheet; 14. a static ceramic chip; 141. a first water passing opening; 142. a static ceramic chip bayonet; 15. a valve seat; 151. a first water outlet; 152. a valve seat chuck; 16. bumping beads; 17. a spring; 18. a valve stem; 19. A valve seat sealing ring; 20. a shower body; 21. a hot water inlet; 22. a cold water inlet; 23. a top spray water outlet; 231. Ejecting the water cavity; 24. a water outlet of the shower head; 241. a water outlet cavity of the shower head; 25. a lower water outlet; 251. a lower water outlet cavity; 31. Pressing a cap on the water diversion valve core; 32. a water diversion gear identification component; 33. a water diversion handle; 40. a thermostatic valve core; 41. a limiting bush; 42. Pressing a cap of the thermostatic valve core; 43. a temperature identification member; 44. a constant temperature handle; 45. a constant temperature water cavity.

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 obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 5, fig. 5 shows an exploded view of a shower structure provided by the present invention, which mainly includes a water diversion valve core 10, a shower body 20, a water diversion valve core pressing cap 31, a water diversion gear identification member 32, a water diversion handle 33, a thermostatic valve core 40, a limiting bush 41, a thermostatic valve core pressing cap 42, a temperature identification member 43 and a thermostatic handle 44.

Referring to fig. 1, fig. 1 shows a structural explosion diagram of a water diversion valve core 10 provided by the present invention, which mainly includes a valve housing assembly, a rotating assembly and a parking structure, wherein the valve housing assembly includes a valve housing body 11, a valve seat 15 and a static ceramic sheet 14, the rotating assembly includes a movable ceramic sheet 13 and an operating member, and the operating member includes a valve core shifting piece 12 and a valve rod 18.

In general, the valve housing assembly may be provided with more than two first water outlets 151, so as to achieve two functions of water outlet. In this embodiment, the valve housing assembly is provided with a first water inlet 111 and three first water outlets 151, the rotating assembly rotates relative to the valve housing assembly and is provided with a first water passing channel for communicating the first water inlet 111 with any one of the first water outlets 151, the first surface of the valve housing assembly facing the rotating assembly is provided with first water passing ports 141 in the same number as the first water outlets 111 along the circumferential direction, each first water passing port 141 is communicated with one first water outlet 151, and the first surface is attached to the rotating assembly; the rotating assembly rotates between a plurality of water outlet positions and closed positions, the number of the water outlet positions and the number of the closed positions are equal to that of the first water outlets 151, and the water outlet positions and the closed positions are arranged at intervals; when the rotating assembly is located at the water outlet position, the first water inlet 111 is communicated with one first water passing port 141, and when the rotating assembly is located at the closed position, the first water inlet 111 is disconnected from any one first water passing port 141.

The rotating assembly is parked at any water outlet position or any closed position through a parking structure, and the parking structure comprises a protruding part arranged on one of the rotating assembly or the valve shell assembly and a recessed part arranged on the other of the rotating assembly or the valve shell assembly.

Specifically, the valve casing body 11 is substantially cylindrical, and has an opening on the top surface, an open bottom, and a cavity formed therein, and the rotating assembly is installed in the cavity, and a plurality of through holes are opened on the side wall of the valve casing body 11, and the through holes are the first water outlets 111. The bottom of valve casing body 11 is equipped with a plurality of draw-in groove along circumference, and the draw-in groove is used for in disk seat 15 fixed coordination.

The parking structure comprises an elastic pin for forming a convex part and a plurality of gear grooves for forming a concave part, and the elastic pin is arranged on the second surface of the rotating assembly and faces the third surface of the valve shell assembly; the gear groove is arranged on the third surface and corresponds to the elastic pin; when the rotating assembly is located at any water outlet position or any closed position, the elastic pin falls into the gear groove.

Specifically, the second surface is formed on the upper side surface of the valve element shift piece 12, the valve housing body 11 forms a stepped structure in the radial direction, and the wall surface facing the upper side surface of the valve element shift piece 12 in the stepped structure forms a third surface. Specifically, a step is formed inward in the middle of the valve housing body 11, a corresponding step surface is formed inside the valve housing body 11, and six grooves, that is, the position-stopping grooves, are uniformly arranged on the step surface along the circumferential direction of the valve housing body 11.

Generally, the valve seat 15 may form more than three first water outlets 151, and in the present embodiment, the number of the first water outlets 151 is three.

The valve seat 15 is a truncated cone-shaped structure matched with the bottom end of the valve cover 11, the first water outlet 151 is arranged on the valve seat 15, the specific structure of the valve seat is three through holes which are arranged on the valve seat 15 in an equiangular shape and penetrate through the valve seat 15 in the thickness direction, and the valve seat is arranged along the circumferential direction of the valve seat in general; two clamping blocks used for forming clamping and fixing relations with a clamping groove at the bottom end of the valve casing body 11 are arranged on opposite angles of the periphery of the valve seat 15, two valve seat clamping heads 152 used for forming clamping and fixing relations with the static ceramic pieces 14 are arranged on opposite angles of the periphery of the valve seat 15, the valve seat 15 is fixedly connected to the end portion of the valve casing body 11 in a clamping and fixing mode to form a water distribution chamber between the valve casing body 11 and the valve seat 15, and the rotating assembly and the static ceramic pieces 14 are arranged in the water distribution chamber.

The sealing ring 19 is fixedly sleeved on one side of the valve seat 15 facing outwards and is used for being abutted against the end wall in the shower to form a seal when the water diversion valve core 10 is assembled in the shower so as to avoid water leakage.

The static ceramic sheet 14 is fixed relative to the valve casing body 11 and is provided with a first water passing port 141 corresponding to the first water outlet 151; specifically, the static ceramic piece 14 may be roughly regarded as a flat cylindrical object, the shape of which is matched with the internal shape of the valve housing body 11, three through holes which are arranged in an equiangular shape and penetrate through the static ceramic piece 14 in the thickness direction are formed in the middle of the static ceramic piece, the through holes are the first water passing holes 141, and particularly, when each first water passing hole 141 is assembled in the water diversion valve core 10, each first water passing hole corresponds to one first water outlet 151 on the valve seat 15, so that three water outlet channels are formed; two static ceramic chip bayonets 142 corresponding to the positions of the valve seat chuck 152 on the valve seat 15 are arranged on the opposite corners of the bottom periphery of the static ceramic chip 14, the static ceramic chip 14 can be fixedly connected on the valve seat 15 through the clamping and fixing relationship of the static ceramic chip bayonets 142 and the valve seat chuck 152, and meanwhile, the valve seat 15 and the valve shell body 11 also form a fixed connection relationship through clamping and connection, so the static ceramic chip 14 and the valve shell body 11 are relatively fixed.

The rotating assembly is installed in a cavity formed by the valve casing body 11 and the static ceramic pieces 14 in a matching manner, and rotates between a water outlet position for communicating the first water inlet 111 with one first water passing port 141 and a closed position for disconnecting the communication between the first water inlet 111 and any one first water passing port 141, the water outlet position and the closed position are arranged at intervals, and the number of the water outlet positions and the number of the closed positions both correspond to the number of the first water outlet 151.

The movable ceramic piece 13 is rotatable relative to the valve housing body 11, and can be regarded as a flat cylindrical object, and one side of the movable ceramic piece is provided with a notch 131 penetrating up and down, and the notch forms a first water passing channel. At least two moving ceramic chip bayonets 132 are further arranged on the periphery of the moving ceramic chip 13, and the moving ceramic chip bayonets 132 are used for being clamped and fixed with the valve core plectrum 12; when the movable ceramic piece 13 is assembled in the valve casing body 11, the movable ceramic piece is positioned above the static ceramic piece 14 and attached to the upper surface of the static ceramic piece 14, the size of the notch 131 is set to meet the requirement that when the rotating assembly is positioned at a water outlet position, the notch is only communicated with the first water passing port 141 on the static ceramic piece 14, and through the attachment of the movable ceramic piece 13 to the first surface of the static ceramic piece 14, when the movable ceramic piece 13 rotates to the water outlet position or a closed position, the notch 131 is only communicated with the first water passing port 141 or sealed and blocked by the first surface of the static ceramic piece 14.

The slot 131 is connected to the first water gap 141 when the rotating assembly is in the water outlet position, and is blocked by the surface of the static ceramic pieces 14 when the rotating assembly is in the closed position. More specifically, the water outlet position and the closed position are both defined by the rotation of the movable ceramic piece 13, when the notch 131 on the movable ceramic piece 13 rotates to a position corresponding to a first water passing opening 141, the rotating component is located at the water outlet position, and at this time, the water diversion valve core 10 discharges water along the first water outlet 151 corresponding to the first water passing opening 141; when the notch 131 on the movable ceramic piece 13 rotates to a position not corresponding to any first water passing port 141, the rotating assembly is located at a closed position, and the water distributing valve core 10 closes water outlet at the moment.

The operating member is connected with the movable ceramic piece 13 in the rotation direction and extends out of the valve shell body 11. Specifically, the valve core plectrum 12 is a cylindrical member covering the movable ceramic sheet 13, and is formed with a plurality of through water channels along the thickness direction, the upper surface of the through water channel is communicated with the first water inlet 111 of the valve casing body 11, the lower surface of the through water channel is attached to the movable ceramic sheet 13, and water flows into the through water channel from the first water inlet 111 and then flows into the notch 131 of the movable ceramic sheet 13. The lower side periphery of the valve core shifting piece 12 is provided with a shifting piece clamping head 121 corresponding to the position of the movable ceramic piece bayonet 132 on the movable ceramic piece 13, the shifting piece clamping head 121 is clamped and fixed with the movable ceramic piece bayonet 132, the movable ceramic piece 13 and the valve core shifting piece 12 form a fixed connection relationship, and the movable ceramic piece 13 can be driven to rotate by controlling the valve core shifting piece 12. The middle position of the valve core shifting piece 12 is provided with a counter bore for the valve rod 18 to insert and form a fixed connection with the valve rod 18, and the inner side wall of the counter bore forms a rotary clamping structure. The outer periphery of the upper surface of the valve core shifting piece 12 is provided with a groove for installing an elastic pin.

The valve rod 18 penetrates the valve housing body 11 and is connected with the valve core shifting piece 12 in a rotation stopping way. Its concrete structure is a microscler cylindrical member, pass the opening of valve casing body 11 upper end, stretch into among the inner chamber of valve casing body 11, its lower tip matches with the counter bore in the middle part of case plectrum 12 and forms fixed connection, this fixed connection's mode is formed through the lug that sets up at valve rod 18 bottom lateral wall and the recess cooperation that sets up along circumference setting at the middle part counter bore inside wall of case plectrum 12, the recess of counter bore inside wall is for "L" shape of lying down, the lug gets into among the minor face of this recess along the long limit of this recess, thereby realize that valve rod 18 and case plectrum 12's rotation stopping are connected. Of course, the fastening may be performed by a screw connection.

The elastic pin is installed in case plectrum 12, and the gear groove that 11 inner walls of valve casing set up corresponds with runner assembly's play water position and closed position, and the elastic pin is used for cooperating with the gear groove. Specifically, the elastic pin comprises a collision ball 16 and a spring 17, the spring 17 is arranged in a groove at the outer side edge of the valve core shifting piece 12, one end of the spring 17 props against the valve core shifting piece 12, the other end of the spring props against the collision ball 16, and the collision ball 16 is acted by the spring 17 and can enter a gear groove on the inner wall of the valve core shifting piece 12 in the rotating process.

During assembly of the water diversion valve core 10, the collision bead 16 and the spring 17 are firstly installed on the valve core shifting piece 12, the valve rod 18 is connected with the valve core shifting piece 12 in a rotation stopping manner, then the collision bead and the spring are simultaneously inserted into the valve casing body 11, then the movable ceramic piece 132 is matched with the valve core shifting piece 12 in a rotation stopping manner, then the static ceramic piece 14 is matched with the valve seat 15 in a rotation stopping manner, and then the valve seat 15 and the static ceramic piece are simultaneously installed on the valve casing body 11.

When the water diversion valve core 10 is used, as shown in fig. 2, 3 and 4, the valve core shifting piece 12 is controlled to rotate through the valve rod 18, so that the movable ceramic piece 13 is controlled to rotate, and the water diversion valve core 10 is switched between the states of water outlet and water shut-off.

The utility model provides an among the shower, be equipped with foretell case 10 that divides, it installs the one side at shower body 20, its outside tip is installed the case that divides and is pressed cap 31, the case that divides presses cap 31 is used for fixing the case 10 that divides at one side position of shower body 20, still install branch water gear identification piece 32 in its outside, branch water gear identification piece 32 is fixed on shower body 20, the sign has the gear sign that corresponds with the gear position of case 10 that divides on it, a position and the closed position that go out for sign branch water case 10. A water diversion handle 33 is arranged outside the water diversion valve core 10, the water diversion handle 33 is connected with the valve rod 18 of the water diversion valve core 10 in a rotation stopping way, and the water diversion valve core 10 can be controlled by rotating the water diversion handle 33.

The shower body 10 is also provided with a thermostatic valve core 40, the water inlet side of the thermostatic valve core 40 is communicated with the hot water inlet 21 and the cold water inlet 22, and is respectively connected with hot water and cold water to be mixed in the thermostatic valve core 40 to form warm water. The limiting bush 41 and the thermostatic valve core pressing cap 42 are assembled on the outer side of the thermostatic valve core 40 and used for fixing the position of the thermostatic valve core 40 on the shower body 20, the temperature identification piece 43 and the thermostatic handle 44 are further arranged on the outer side, the temperature identification piece 43 is provided with a temperature identification, when the shower head is used by a user, the mixed water temperature of the thermostatic valve core 40 can be adjusted by referring to the temperature identification on the temperature identification piece 43, and the thermostatic handle 44 is used for controlling the action of the thermostatic valve core 40.

The shower body 20 has a water inlet end and a plurality of water outlet ends, the water diversion valve core 10 is assembled between the water inlet end and the water outlet end of the shower body 20, and each first water outlet 151 of the water diversion valve core 10 is correspondingly communicated with one water outlet end, so as to realize the water diversion function from the water inlet end to the water outlet end.

As shown in fig. 6 and 7, the water inlet end includes a hot water inlet 21 and a cold water inlet 22, the water outlet end includes a top water outlet 23, a shower water outlet 24 and a lower water outlet 25, and the shower body 20 is provided therein with a top water outlet cavity 231, a shower water outlet cavity 241 and a lower water outlet cavity 251 which are correspondingly communicated with the water outlets.

A constant temperature water cavity 45 which is communicated with the constant temperature valve core 40 and the water diversion valve core 10 is further arranged in the shower body 10, one end of the constant temperature water cavity 45 is communicated with the water outlet side of the constant temperature valve core 40, the other end of the constant temperature water cavity is communicated with the first water inlet 111 of the water diversion valve core 10, and the constant temperature water cavity is used for conveying warm water formed by the constant temperature valve core 40 to the water diversion valve core 10.

When the water diversion valve core 10 is assembled on the shower body 20, the three first water outlets 151 of the water diversion valve core 10 are respectively and correspondingly communicated with the top spraying water cavity 231, the shower head water outlet cavity 241 and the lower water outlet cavity 251, so that the water outlet of the shower body 20 can be controlled through the water diversion valve core 10.

When the shower is used, the thermostatic valve core 40 is controlled to act through the thermostatic handle 44, the water temperature is adjusted to be proper according to the temperature identification piece 43, then the water diversion valve core 10 is controlled to act through the water diversion handle 33 according to the water outlet requirement, and the required water outlet function is selected according to the water diversion gear identification piece 32.

The utility model provides a water diversion valve core and shower, which controls the water outlet and the sealing of more than two first water outlets 151 through the water diversion valve core 10, and sets each water outlet position and sealing position at intervals, thereby providing at least two water outlet functions and being very convenient for closing water outlet; the shower provided with the water distribution valve core 10 is simple in overall structure and convenient to assemble, and assembly cost and manufacturing cost are reduced.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims (10)

1. A water diverter cartridge comprising:

the valve shell assembly is provided with a first water inlet and more than two first water outlets;

the rotating assembly rotates relative to the valve shell assembly and is provided with a first water passing channel for communicating the first water inlet with any one of the first water outlets;

it is characterized in that the preparation method is characterized in that,

the first surface of the valve shell component facing the rotating component is circumferentially provided with first water passing ports with the same number as the first water outlets, and each first water passing port is communicated with one first water outlet; the first surface is attached to the rotating assembly;

the rotating assembly rotates between a plurality of water outlet positions and closed positions, the number of the water outlet positions and the number of the closed positions are equal to that of the first water outlets, and the water outlet positions and the closed positions are arranged at intervals;

when the rotating assembly is positioned at the water outlet position, the first water inlet is communicated with a first water passing hole, and when the rotating assembly is positioned at the closed position, the first water inlet is disconnected and communicated with any first water passing hole.

2. The water diverter spool according to claim 1, further comprising a stop structure including a projection on one of the rotor assembly or the valve housing assembly and a recess on the other of the rotor assembly or the valve housing assembly; the rotating assembly is parked at any water outlet position or any closed position through a parking structure.

3. The water distribution valve cartridge of claim 2, wherein the stop structure includes a spring pin forming a protrusion and a plurality of notch grooves forming a depression; the elastic pin is arranged on the second surface of the rotating component and faces the third surface of the valve shell component; the gear groove is arranged on the third surface and corresponds to the elastic pin; when the rotating assembly is positioned at any water outlet position or any closed position, the elastic pin falls into the gear groove.

4. The water diverter valve cartridge of claim 3 wherein said valve housing assembly comprises a valve housing body, a valve seat and static ceramic sheets; the valve seat is fixedly connected with the valve shell body, and the static ceramic sheet is fixedly connected with the valve seat; the first water inlet is arranged on the valve shell body, the first water outlet is arranged on the valve seat, and the first water passing port is arranged on the static ceramic sheet; the rotating component is assembled in a cavity formed by matching the static ceramic sheets with the valve shell body, and the side surface of the static ceramic sheets facing the rotating component forms the first surface.

5. The water diverter valve cartridge according to claim 4 wherein said rotatable assembly comprises a movable ceramic sheet and an operating member; the first water passing channel is arranged on the movable ceramic chip; the first surface of the static ceramic chip is attached to one side surface of the movable ceramic chip in the axial direction; the operating member is connected with the movable ceramic piece in a rotation stopping way in the rotation direction of the movable ceramic piece and extends out of the valve shell body.

6. The water distribution valve cartridge of claim 5, wherein the operating member includes a cartridge paddle and a stem; the valve core plectrum is connected with the movable ceramic chip in a rotation stopping way; the valve rod axially penetrates through the valve shell body and is coaxially connected with the valve core shifting piece in a rotation stopping manner.

7. The water diverter valve cartridge of claim 6 wherein said second surface is formed on an upper side of said cartridge paddle; the valve shell body forms a step structure along the radial direction, and the wall surface of the step structure facing the upper side surface of the valve core shifting piece forms the third surface.

8. A shower comprising a shower body having an inlet end and a plurality of outlet ends, and further comprising a water diverter valve according to any one of claims 1 to 7; the water diversion valve core is assembled between the water inlet end and the water outlet end of the shower body, and each first water outlet is correspondingly communicated with one water outlet end so as to realize the water diversion function from the water inlet end to the water outlet end.

9. A shower as claimed in claim 8, wherein the outlet end of the shower body includes a top shower outlet, a shower outlet and a lower outlet; the water diversion valve core is provided with three first water outlets which are respectively communicated with the top spray water outlet, the sprinkler water outlet and the lower water outlet.

10. A shower as claimed in claim 9, further comprising a thermostatic cartridge; the water inlet end of the shower body comprises a hot water inlet and a cold water inlet which are respectively communicated with the water inlet side of the thermostatic valve core; the water outlet side of the thermostatic valve core is communicated with the first water inlet of the water diversion valve core.

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