CN215334634U

CN215334634U - Valve core

Info

Publication number: CN215334634U
Application number: CN202121041569.4U
Authority: CN
Inventors: 林孝发; 林孝山; 钟晓冬; 郑君; 邓小清; 刘启乔
Original assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Current assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-28
Anticipated expiration: 2031-05-14

Abstract

The application discloses case, it includes valve body and shutoff piece, and the valve body is equipped with first water outlet channel and second water outlet channel. When the plugging piece rotates to a first position relative to the valve body, the first water outlet channel and the second water outlet channel are plugged; when the blocking piece rotates to the second position, the first water outlet channel is blocked and the second water outlet channel is opened; when the plugging piece rotates to the third position, the first water outlet channel and the second water outlet channel are opened; when the blocking piece rotates to the fourth position, the first water outlet channel is opened and the second water outlet channel is blocked. By adopting the technical scheme, two paths of water can be flexibly controlled, and the integrated level is high, the structure is simple, and the cost is low.

Description

Valve core

Technical Field

The application relates to the field of valves, in particular to a valve core.

Background

In the prior art, a one-inlet two-outlet valve core is used for separately controlling two paths of water outlet, so that the integration level is not high, the structure is complex, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above-mentioned defect or problem that exist among the background art, provide a case, it can control two tunnel water outlet in a flexible way, and the integrated level is high, simple structure.

In order to achieve the purpose, the following technical scheme is adopted:

a valve cartridge, comprising: the valve body is provided with a valve cavity, and a water inlet channel, a first water outlet channel and a second water outlet channel which are communicated with the valve cavity; the valve body is provided with a water passing surface facing the valve cavity, and the first water outlet channel and the second water outlet channel are opened on the water passing surface; the plugging piece is rotationally connected with the valve body, and the rotating shaft of the plugging piece is vertical to the water passing surface; when the water outlet pipe rotates to a first position, the first water outlet channel and the second water outlet channel are blocked; when the water outlet pipe rotates to a second position, the first water outlet channel is blocked and the second water outlet channel is opened; when the water outlet pipe rotates to a third position, the first water outlet channel and the second water outlet channel are opened; when the water outlet pipe rotates to a fourth position, the first water outlet channel is opened and the second water outlet channel is blocked.

Furthermore, the valve body comprises a valve casing and a stator, the valve casing and the stator are fixedly connected with each other, the valve casing is provided with the water inlet channel, the first water outlet and the second water outlet, the stator is arranged in the valve casing and is enclosed with the valve casing to form the valve cavity, the surface of the stator facing the valve cavity forms the water passing surface, and the stator is provided with a first water passing hole communicated with the first water outlet and a second water passing hole communicated with the second water outlet; the first water outlet and the first water passing hole form a first water outlet channel, and the second water outlet and the second water passing hole form a second water outlet channel.

Further, the valve casing comprises a casing body and a bottom cover which are fixedly connected with each other, the casing body is provided with the water inlet channel, and the bottom cover is provided with the first water outlet and the second water outlet; the stator is attached to the bottom cover.

Further, the blocking piece comprises a rotating rod, a stirring piece and a moving piece; the rotating rod is in stop-rotation fit with the toggle piece; the poking piece is in rotation stopping fit with the movable piece; the poking piece and the moving piece are positioned in the valve cavity, and the rotating rod extends out of the valve shell; the movable plate is provided with a plugging surface which is attached to the water passing surface.

Further, the water passing surface is circular, and the plugging surface is fan-shaped.

Furthermore, the stator plate and the rotor plate are made of ceramic materials.

Further, the plugging piece further comprises a pin, and the poking piece is in rotation stopping fit with the rotating rod through the pin.

Furthermore, along the direction of the rotating shaft, the first water outlet and the second water outlet are located at one end of the valve casing, and the rotating rod extends out of the other end of the valve casing; the water inlet channel is opened on the side wall of the valve casing.

Compared with the prior art, the scheme has the following beneficial effects:

this application rotates in order to realize the play water control to first water outlet channel and second water outlet channel through the relative valve body of shutoff piece. The plugging piece in this application both can open arbitrary water outlet channel alone, also can open simultaneously or two water outlet channels of shutoff simultaneously, therefore the function is various nimble, and the complex is high. The valve body and the plugging piece only have relative rotation relation in the application, so the structure is simple, and the cost is low.

The surface of water of crossing of the shutoff face laminating stator of rotor in this application, and the shutoff is personally submitted fanyly, can realize switching between the function through continuous unidirectional rotation, convenient to use.

Drawings

In order to more clearly illustrate the technical solution of the embodiments, the drawings needed to be used are briefly described as follows:

FIG. 1 is an exploded perspective view of a valve cartridge according to an embodiment;

FIG. 2 is a sectional view of the valve cartridge in the embodiment;

FIG. 3 is a schematic view showing the positional relationship between the moving plate and the fixed plate when the blocking member rotates to the first position;

FIG. 4 is a schematic view showing the positional relationship between the moving plate and the fixed plate when the blocking member is rotated to the second position;

FIG. 5 is a position relationship between the moving piece and the fixed piece when the blocking piece rotates to the third position;

fig. 6 shows the position relationship between the movable piece and the fixed piece when the blocking piece rotates to the fourth position.

Description of the main reference numerals:

a valve body 1; a valve housing 11; a housing 111; a bottom cover 112; a stator 12; a valve chamber 13; a water inlet channel 14; a first water outlet passage 15; a first water outlet 151; a first water passing hole 152; a second water outlet channel 16; a second water outlet 161; a second water passing hole 162; a block piece 2; a rotating rod 21; a toggle member 22; a pin 23; a rotor 24.

Detailed Description

In the claims and specification, unless otherwise specified the terms "first", "second" or "third", etc., are used to distinguish between different items and are not used to describe a particular order.

In the claims and specification, unless otherwise specified, the terms "central," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are used in the orientation and positional relationship indicated in the drawings and are used for ease of description only and do not imply that the referenced device or element must have a particular orientation or be constructed and operated in a particular orientation.

In the claims and the specification, unless otherwise defined, the terms "fixedly" or "fixedly connected" are to be understood in a broad sense as meaning any connection which is not in a relative rotational or translational relationship, i.e. including non-detachably fixed connection, integrally connected and fixedly connected by other means or elements.

In the claims and specification, unless otherwise defined, the terms "comprising", "having" and variations thereof mean "including but not limited to".

The technical solution in the embodiments will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, fig. 1 and 2 show a valve cartridge in an embodiment. As shown in fig. 1 and 2, the valve body 1 and the plug 2 are provided.

Wherein the valve body 1 comprises a valve housing 11 and a stator 12. The valve housing 11 includes a housing 111 and a bottom cover 112 fixedly secured to each other. The shell 111 and the bottom cover 112 enclose to form an accommodating cavity; the housing 111 has a water inlet passage 14, and the water inlet passage 14 opens to a side wall of the valve housing 11. The bottom cover 112 is provided with a first water outlet 151 and a second water outlet 161. The stator 12 is made of ceramic material and is fixedly connected with the valve casing 11, and the stator 12 is placed in the accommodating cavity and is attached to the bottom cover 112. The stator 12 and the shell 111 enclose a valve cavity 13, and the valve cavity 13 is communicated with the water inlet channel 14. The surface of the stator 12 facing the valve cavity 13 forms a water passing surface which is round. The stator 12 is provided with a first water passing hole 152 communicating with the first water outlet 151 and a second water passing hole 162 communicating with the second water outlet 161. The first water outlet 151 and the first water passing hole 152 form a first water outlet channel 15, and the second water outlet 161 and the second water passing hole 162 form a second water outlet channel 16. The first outlet channel 15 and the second outlet channel 16 open into the water passing surface.

In this embodiment, the blocking member 2 includes a rotating lever 21, a toggle member 22, a pin 23, and a moving piece 24. The rotating lever 21 protrudes from an end of the housing 111 away from the bottom cover 112. The toggle 22, the pin 23 and the moving plate 24 are disposed in the valve chamber 13. The rotating lever 21 is in locked engagement with the toggle member 22 by a pin 23. The toggle member 22 is in locked engagement with the movable plate 24. The rotor 24 is made of ceramic material and is provided with a plugging surface which is attached to the water passing surface.

The plugging member 2 can be controlled to rotate relative to the valve body 1 around a rotation axis perpendicular to the water passing surface by operating the rotating rod 21 to rotate so as to plug the water passing surface.

When the blocking member 2 is rotated to the first position, as shown in fig. 3, the blocking surface covers the openings of the first water outlet channel 15 and the second water outlet channel 16 on the water passing surface, so that the first water outlet channel 15 and the second water outlet channel 16 are blocked and can not communicate with the valve chamber 13 any more.

When the blocking member 2 is rotated to the second position, as shown in fig. 4, the blocking surface covers only the opening of the first water outlet channel 15 on the water passing surface, so that the first water outlet channel 15 is blocked and cannot communicate with the valve chamber 13, and the second water outlet channel 16 is opened and communicates with the valve chamber 13.

When the closure member 2 is rotated to the third position, as shown in fig. 5, the opening of the first water outlet channel 15 and the second water outlet channel 16 on the water passing surface is not covered by the closure surface, so that the first water outlet channel 15 and the second water outlet channel 16 are both open to the valve chamber 13.

When the blocking member 2 is rotated to the fourth position, as shown in fig. 6, the blocking surface only covers the opening of the second water outlet channel 16 on the water passing surface, so that the second water outlet channel 16 is blocked and cannot communicate with the valve chamber 13, and the first water outlet channel 15 is open and communicates with the valve chamber 13.

The embodiment realizes the water outlet control of the first water outlet channel 15 and the second water outlet channel 16 by rotating the plugging piece 2 relative to the valve body 1. Plugging member 2 in this application both can open arbitrary water outlet channel alone, also can open simultaneously or two water outlet channels of shutoff simultaneously, therefore the function is various, and the complex is high. The valve body 1 and the plugging piece 2 only have relative rotation relation in the application, so the structure is simple and the cost is low. In this embodiment, the plugging surface of the moving plate 24 is attached to the water passing surface of the fixed plate 12, and the plugging surface is fan-shaped, so that the functions can be switched continuously in a unidirectional rotation manner, and the use is convenient.

The description of the above specification and examples is intended to be illustrative of the scope of the present application and is not intended to be limiting.

Claims

1. A valve cartridge, comprising:

the valve body is provided with a valve cavity, and a water inlet channel, a first water outlet channel and a second water outlet channel which are communicated with the valve cavity; the valve body is provided with a water passing surface facing the valve cavity, and the first water outlet channel and the second water outlet channel are opened on the water passing surface; and

the blocking piece is rotatably connected with the valve body to block the water passing surface, and the rotating shaft of the blocking piece is vertical to the water passing surface; when the water outlet pipe rotates to a first position, the first water outlet channel and the second water outlet channel are blocked; when the water outlet pipe rotates to a second position, the first water outlet channel is blocked and the second water outlet channel is opened; when the water outlet pipe rotates to a third position, the first water outlet channel and the second water outlet channel are opened; when the water outlet pipe rotates to a fourth position, the first water outlet channel is opened and the second water outlet channel is blocked.

2. A valve cartridge according to claim 1, wherein:

the valve body comprises a valve casing and a stator, the valve casing is fixedly connected with the valve casing, the valve casing is provided with the water inlet channel, the first water outlet and the second water outlet, the stator is arranged in the valve casing and is enclosed with the valve casing to form the valve cavity, the surface of the stator facing the valve cavity forms the water passing surface, and the stator is provided with a first water passing hole communicated with the first water outlet and a second water passing hole communicated with the second water outlet; the first water outlet and the first water passing hole form a first water outlet channel, and the second water outlet and the second water passing hole form a second water outlet channel.

3. The valve cartridge according to claim 2, wherein said valve housing comprises a housing body and a bottom cap fixedly attached to each other, said housing body being provided with said water inlet passage, said bottom cap being provided with said first water outlet and said second water outlet; the stator is attached to the bottom cover.

4. A valve cartridge according to claim 3, wherein:

the plugging piece comprises a rotating rod, a poking piece and a moving piece; the rotating rod is in stop-rotation fit with the toggle piece; the poking piece is in rotation stopping fit with the movable piece; the poking piece and the moving piece are positioned in the valve cavity, and the rotating rod extends out of the valve shell; the movable plate is provided with a plugging surface which is attached to the water passing surface.

5. The valve cartridge according to claim 4, wherein the water passing surface is circular and the blocking surface is fan-shaped.

6. The valve cartridge of claim 5, wherein the stator and rotor are ceramic.

7. A valve cartridge according to claim 6, wherein: the plugging piece further comprises a pin, and the poking piece is in rotation stopping fit with the rotating rod through the pin.

8. The valve cartridge of claim 7, wherein said first outlet port and said second outlet port are located at one end of said valve housing in the direction of said pivot axis, said pivot axis extending from the other end of said valve housing; the water inlet channel is opened on the side wall of the valve casing.