Valve core and water outlet device

Abstract

The application provides a valve core and a water outlet device, the valve core comprising: a fixed water distribution piece, the fixed water distribution piece comprising a first water outlet, a second water outlet, a first hot water inlet, a first cold water inlet, a second hot water inlet and a second cold water inlet; a movable water distribution piece, the movable water distribution piece being movable relative to the fixed water distribution piece, the movable water distribution piece controlling the first water outlet to be in communication with the first hot water inlet and / or the first cold water inlet, and the movable water distribution piece also controlling the second water outlet to be in communication with the second hot water inlet and / or the second cold water inlet; and a valve seat, the valve seat comprising a hot water inlet in communication with the first hot water inlet and the second hot water inlet, and the valve seat also comprising a cold water inlet in communication with the first cold water inlet and the second cold water inlet. The application can provide a valve core and a water outlet device with reduced connecting pipelines.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of bathroom, in particular to a valve core and water outlet device. BACKGROUND

[0002] In the prior art field, the cold and hot mixed valve core with double water outlets is used in the kitchen and bathroom faucet, however, the valve core using the prior art scheme has many problems such as function loss and inconvenient operation, for example, the double water outlet valve core is used in the shower faucet to switch different water outlet modes, but in the prior art scheme, multiple hot water inlets and cold water inlets are needed, and the faucet pipeline arrangement is complex. SUMMARY

[0003] The purpose of the present application is to overcome the deficiencies in the prior art, and provide a valve core and water outlet device.

[0004] In order to solve the above technical problems, the present application provides a valve core, comprising:

[0005] A fixed water distribution piece, comprising a first water outlet, a second water outlet, a first hot water inlet, a first cold water inlet, a second hot water inlet and a second cold water inlet;

[0006] A movable water distribution piece, which is movable relative to the fixed water distribution piece, controls the first water outlet to be conductive to the first hot water inlet and / or the first cold water inlet, and controls the second water outlet to be conductive to the second hot water inlet and / or the second cold water inlet;

[0007] A valve seat, comprising a hot water inlet connected to the first hot water inlet and the second hot water inlet, and a cold water inlet connected to the first cold water inlet and the second cold water inlet.

[0008] Preferably, the valve seat comprises a hot water channel connected between the hot water inlet, the first hot water inlet and the second hot water inlet, and a cold water channel connected between the cold water inlet, the first cold water inlet and the second cold water inlet.

[0009] Preferably, the hot water channel and the cold water channel are respectively extended on two end faces of the valve seat.

[0010] Preferably, the hot water channel is arranged on an end face of the valve seat away from the fixed water distribution piece, and the cold water channel is arranged on an end face of the valve seat facing the fixed water distribution piece.

[0011] Preferably, the valve seat further comprises a first water outlet hole and a second water outlet hole, the first water outlet hole is connected to the first water outlet, the second water outlet hole is connected to the second water outlet, and the first water outlet hole and the second water outlet hole are respectively arranged on two sides of the hot water channel and the cold water channel.

[0012] Preferably, the hot water channel and the cold water channel extend from the end face of the valve seat toward the fixed water distribution plate.

[0013] Preferably, the hot water channel and the cold water channel extend a distance along the circumference of the valve seat.

[0014] Preferably, the valve seat further includes a first water outlet and a second water outlet, the first water outlet being connected to a first water outlet and the second water outlet being connected to a second water outlet, and the hot water channel and the cold water channel surrounding the first water outlet and the second water outlet.

[0015] Preferably, the fixed water distribution plate abuts against the valve seat, and the movable water distribution plate movably abuts against the fixed water distribution plate.

[0016] Preferably, the first hot water inlet, the first cold water inlet, the second hot water inlet, and the second cold water inlet are arranged sequentially at intervals along the circumference of the fixed water distribution plate.

[0017] Preferably, the moving water separator further includes a first mixing tank and a second mixing tank. The moving water separator controls the first mixing tank to connect the first water outlet to the first hot water inlet and / or the first cold water inlet, or controls the second mixing tank to connect the second water outlet to the second hot water inlet and / or the first cold water inlet.

[0018] Preferably, when the movable water separator controls the first mixing tank or the second mixing tank to be connected, the movable water separator rotates and controls the mixing ratio of the first hot water inlet and the first cold water inlet connected to the first mixing tank, or controls the mixing ratio of the second hot water inlet and the second cold water inlet connected to the second mixing tank.

[0019] Preferably, when the movable water separator controls the first or second mixing tank to be open, the movable water separator slides and controls the overlapping water outlet area of ​​the first mixing tank with the first hot water inlet and the first cold water inlet, or controls the overlapping water outlet area of ​​the second mixing tank with the second hot water inlet and the second cold water inlet.

[0020] Preferably, when the valve core is in the initial state, the first outlet and / or the second outlet are closed.

[0021] Preferably, the assembly further includes a valve housing, a valve shaft, and a transmission assembly. The valve housing and valve seat are connected to define an installation space. The fixed water distributor and the movable water distributor are disposed within the installation space. The valve shaft is driven to connect to the movable water distributor and drives the movable water distributor to move. The transmission assembly includes a dial connected to the movable water distributor and a valve shaft seat rotatably connected to the valve housing. One end of the valve shaft is connected to the dial, and the other end is hinged to the valve shaft seat and extends a certain distance beyond the valve housing.

[0022] The application also provides a water outlet device using the valve core.

[0023] Compared with the prior art, the technical scheme of the application has the following beneficial effects:

[0024] 1. The valve seat comprises a hot water inlet communicating with the first hot water inlet and the second hot water inlet, and a cold water inlet communicating with the first cold water inlet and the second cold water inlet. The valve core does not need to be provided with multiple hot water inlets and cold water inlets, and the number of connected pipelines is reduced.

[0025] 2. The hot water channel and the cold water channel are respectively extended on two end faces of the valve seat. The water outlet area in the hot water channel and the cold water channel can be increased, and the flow in the hot water channel and the cold water channel can be increased, so as to meet the water inlet requirements of the first hot water inlet, the first cold water inlet, the second hot water inlet and the second cold water inlet.

[0026] 3. Because the first hot water inlet, the first cold water inlet, the second hot water inlet and the second cold water inlet are arranged along the circumference of the fixed water distribution piece in sequence, when the movable water distribution piece is moved to the first water outlet to be conducted, the movable water distribution piece is moved in a first direction and controls the first water outlet to change from communicating with the first hot water inlet to communicating with the first cold water inlet, that is, from hot water to cold water. When the first water outlet is conducted, the movable water distribution piece is still moved in the first direction, and controls the second water outlet to change from communicating with the second hot water inlet to communicating with the second cold water inlet, that is, from hot water to cold water. Similarly, when the movable water distribution piece is moved against the first direction, the first water outlet and the second water outlet change from cold water to hot water. In this operation mode, the use habit of the user is met.

[0027] 4. When the movable water distribution piece controls the first mixing tank or the second mixing tank to be conducted, the movable water distribution piece rotates and controls the mixing ratio of the first hot water inlet and the first cold water inlet to the first mixing tank, or controls the mixing ratio of the second hot water inlet and the second cold water inlet to the second mixing tank, so that the temperature of the first water outlet and the second water outlet can be controlled separately.

[0028] 5. When the movable water distribution piece controls the first mixing tank or the second mixing tank to be conducted, the movable water distribution piece slides and controls the overlapping water outlet area of the first mixing tank and the first hot water inlet and the first cold water inlet, or controls the overlapping water outlet area of the second mixing tank and the second hot water inlet and the second cold water inlet, so that the flow of the first water outlet and the second water outlet can be controlled separately. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a perspective view of the valve core in the first embodiment of the application.

[0030] Figure 2Fig. 1 is a perspective view of a valve core in the first embodiment of the present application;

[0031] Figure 3 Fig. 2 is a perspective view of a valve seat in the first embodiment of the present application;

[0032] Figure 4 Fig. 3 is a plan view of the valve seat in the first embodiment of the present application, showing an end face of the valve seat away from a fixed water distribution piece;

[0033] Figure 5 Fig. 4 is a plan view of the valve seat in the first embodiment of the present application, showing an end face of the valve seat toward the fixed water distribution piece;

[0034] Figure 6 Fig. 5 is a plan view of a fixed water distribution piece in the first embodiment of the present application, showing the layout of a first water outlet, a second water outlet, a first hot water inlet, a first cold water inlet, a second hot water inlet and a second cold water inlet;

[0035] Figure 7 Fig. 6 is a plan view of the fixed water distribution piece in the first embodiment of the present application, showing the layout of a first outlet, a first hot inlet, a first cold inlet, a second outlet, a second hot inlet and a second cold inlet from another perspective;

[0036] Figure 8 Fig. 7 is a plan view of a movable water distribution piece in the first embodiment of the present application, showing the layout of a first water mixing groove and a second water mixing groove;

[0037] Figure 9 Fig. 8 is a sectional view of the valve core in the first embodiment of the present application, when the valve core is in an initial state;

[0038] Figure 10 Fig. 9 is a plan view of the fixed water distribution piece and the movable water distribution piece in the first embodiment of the present application, when the valve core is in the initial state, the first water outlet is open and the second water outlet is closed;

[0039] Figure 11 Fig. 10 is a plan view of the fixed water distribution piece and the movable water distribution piece in the first embodiment of the present application, when the movable water distribution piece is rotated 45 degrees clockwise from the initial state;

[0040] Figure 12 Fig. 11 is a plan view of the fixed water distribution piece and the movable water distribution piece in the first embodiment of the present application, when the movable water distribution piece is translated from the initial state and the second water outlet is open;

[0041] Figure 13 Fig. 12 is a plan view of the fixed water distribution piece and the movable water distribution piece in the first embodiment of the present application, when the movable water distribution piece is rotated 45 degrees clockwise from the state shown in Fig. 11; Figure 10

[0042] Figure 14 ​Fig. 2 is a plan view of the layout of the first water mixing groove and the second water mixing groove in the second embodiment of the application, showing the fixed water distribution piece and the movable water distribution piece;

[0043] Figure 15 Fig. 4 is a plan view of the connection of the fixed water distribution piece and the movable water distribution piece in the second embodiment of the application, showing the valve core in the initial state, both the first water outlet and the second water outlet being closed. Figure 16 Fig. 5 is a plan view of the valve seat in the third embodiment of the application, showing the end face of the valve seat away from the fixed water distribution piece;

[0044] Figure 17 Fig. 6 is a plan view of the valve seat in the third embodiment of the application, showing the end face of the valve seat facing the fixed water distribution piece. DETAILED DESCRIPTION

[0045] The application will be further described below in conjunction with the drawings and the detailed description.

[0046] In the following, certain directional terms used in the description of the drawings, such as "inner", "outer", "upper", "lower" and other directional terms, will be understood to have their normal meanings and refer to those directions involved when the drawings are normally viewed. Unless otherwise indicated, the directional terms described in the specification are based on the conventional directions understood by those skilled in the art.

[0047] The terms "first", "the first", "second", "the second" and similar terms used in the present application do not indicate any order, number or importance, but are used to distinguish one component from another.

[0048] First Embodiment

[0049] Reference Figures 1-13 A valve core 100, comprising a valve shell 1, a valve seat 2, a valve shaft 3, a transmission assembly 4, a fixed water distribution piece 5 and a movable water distribution piece 6, the valve shell 1 comprises a hollow structure, both ends of the valve shell 1 are provided with a loading port 11 and an operating port 12, the valve seat 2 is arranged on the loading port 11 and surrounds the valve shell 1 to define a mounting space 13, the fixed water distribution piece 5, the movable water distribution piece 6 and the transmission assembly 4 are loaded from the loading port 11 and arranged in the mounting space 13, and the valve shaft 3 extends from the operating port 12 and is connected to the transmission assembly 4.

[0050] The fixed water distribution piece 5 is connected with the valve seat 2, and the fixed water distribution piece 5 comprises a first water outlet 511, a second water outlet 521, a first hot water inlet 512, a first cold water inlet 513, a second hot water inlet 522 and a second cold water inlet 523, wherein the first hot water inlet 512, the first cold water inlet 513, the second hot water inlet 522 and the second cold water inlet 523 are arranged in sequence along the circumference of the fixed water distribution piece 5; the movable water distribution piece 6 is controlled by the valve shaft 3 and is movable relative to the fixed water distribution piece 5, and the movable water distribution piece 6 controls the first water outlet 511 to be communicated with the first hot water inlet 512 and / or the first cold water inlet 513, and the movable water distribution piece 6 also controls the second water outlet 521 to be communicated with the second hot water inlet 522 and / or the second cold water inlet 523. The first water outlet 511 can be communicated with the first hot water inlet 512 or the first cold water inlet 513, and the first water outlet 511 can also be communicated with the first hot water inlet 512 and the first cold water inlet 513 at the same time, and similarly, the second water outlet 521 can be communicated with the second hot water inlet 522 or the second cold water inlet 523, and the second water outlet 521 can also be communicated with the second hot water inlet 522 and the second cold water inlet 523 at the same time.

[0051] Because the first hot water inlet 512, the first cold water inlet 513, the second hot water inlet 522 and the second cold water inlet 523 are arranged in sequence along the circumference of the fixed water distribution piece 5, when the valve shaft 3 controls the movable water distribution piece 6 to move, when the first water outlet 511 is communicated, the movable water distribution piece 6 moves in a first direction and controls the first water outlet 511 to change from being communicated with the first hot water inlet 512 to being communicated with the first cold water inlet 513, i.e. from hot water to cold water. When the first water outlet 511 is communicated, the movable water distribution piece 6 still moves in the first direction, and controls the second water outlet 521 to change from being communicated with the second hot water inlet 522 to being communicated with the second cold water inlet 523, i.e. from hot water to cold water. Similarly, when the movable water distribution piece 6 moves against the first direction, the first water outlet 511 and the second water outlet 521 change from cold water to hot water. In this operation mode, the use habit of the user is met.

[0052] In the embodiment, the movable water diversion piece 6 is in contact with the fixed water diversion piece 5, the first hot water inlet 512, the first cold water inlet 513, the second hot water inlet 522 and the second cold water inlet 523 are arranged on the side of the fixed water diversion piece 5 in contact with the movable water diversion piece 6, the first hot water inlet 512 and the first cold water inlet 513 are arranged on one side of the fixed water diversion piece 5, and the second hot water inlet 522 and the second cold water inlet 523 are arranged on the other side of the fixed water diversion piece 5. More specifically, the first hot water inlet 512, the first cold water inlet 513 and the first water outlet 511 are arranged on one side of the fixed water diversion piece 5, and the second hot water inlet 522, the second cold water inlet 523 and the second water outlet 521 are arranged on the other side of the fixed water diversion piece 5.

[0053] The first hot water inlet 512 and the first cold water inlet 513 are arranged around the first water outlet 511, and the second hot water inlet 522 and the second cold water inlet 523 are arranged around the second water outlet 521. The first hot water inlet 512 and the first cold water inlet 513 respectively extend along the circumference of the first water outlet 511 for a distance, and the second hot water inlet 522 and the second cold water inlet 523 respectively extend along the circumference of the second water outlet 521 for a distance.

[0054] The movable water diversion piece 6 further comprises a first water mixing groove 61 and a second water mixing groove 62. The movable water diversion piece 6 controls the first water mixing groove 61 to connect the first water outlet 511 to the first hot water inlet 512 and / or the first cold water inlet 513, or controls the second water mixing groove 62 to connect the second water outlet 521 to the second hot water inlet 522 and / or the first cold water inlet 513. The first water mixing groove 61 is arranged on one side of the movable water diversion piece 6, and the second water mixing groove 62 is arranged on the other side of the movable water diversion piece 6. When the movable water diversion piece 6 controls the first water mixing groove 61 or the second water mixing groove 62 to be connected, the movable water diversion piece 6 rotates and controls the mixing ratio of the first hot water inlet 512 and the first cold water inlet 513 connected to the first water mixing groove 61, or controls the mixing ratio of the second hot water inlet 522 and the second cold water inlet 523 connected to the second water mixing groove 62. When the movable water diversion piece 6 controls the first water mixing groove 61 or the second water mixing groove 62 to be connected, the movable water diversion piece 6 slides and controls the overlapping water outlet area of the first hot water inlet 512 and the first cold water inlet 513 with the first water mixing groove 61, or controls the overlapping water outlet area of the second hot water inlet 522 and the second cold water inlet 523 with the second water mixing groove 62.

[0055] The transmission assembly 4 comprises a dial plate 41 connected with the movable water distributing piece 6 and a valve shaft base 42 rotatably connected with the valve housing 1, one end of the valve shaft 3 is connected with the dial plate 41 and the other end is hingedly connected with the valve shaft base 42 and extends out of the valve housing 1, the valve shaft base 42 is rotatably arranged on the operation port 12.

[0056] When the valve shaft 3 is actuated, the movable water distributing piece 6 slides relative to the fixed water distributing piece 5, when the valve shaft 3 is rotated, the movable water distributing piece 6 rotates relative to the fixed water distributing piece 5, the valve core 100 comprises an initial state, in which the valve shaft 3 is not actuated and extends straight up.

[0057] The valve seat 2 comprises a hot water inlet 25 connected with the first hot water inlet port 512 and the second hot water inlet port 522, the valve seat 2 further comprises a cold water inlet 26 connected with the first cold water inlet port 513 and the second cold water inlet port 523, when the valve core 100 is connected with the pipeline, only one hot water inlet pipe connected with the hot water inlet 25 and one cold water inlet pipe connected with the cold water inlet 26 are needed.

[0058] The valve seat 2 is connected with the fixed water distributing piece 5, the valve seat 2 comprises a hot water channel 21 connected with the hot water inlet 25, the first hot water inlet port 512 and the second hot water inlet port 522, the valve seat 2 further comprises a cold water channel 22 connected with the cold water inlet 26, the first cold water inlet port 513 and the second cold water inlet port 523, the valve seat 2 further comprises a first water outlet hole 23 and a second water outlet hole 24, the first water outlet hole 23 is connected with the first water outlet port 511 and the second water outlet hole 24 is connected with the second water outlet port 521, the valve core 100 can be used in the common water outlet device with double function water outlet.

[0059] In the embodiment, the hot water channel 21 and the cold water channel 22 respectively extend on the two end faces of the valve seat 2, specifically, the hot water channel 21 is arranged on the end face of the valve seat 2 away from the fixed water distributing piece 5, the cold water channel 22 is arranged on the end face of the valve seat 2 towards the fixed water distributing piece 5, the first water outlet hole 23 and the second water outlet hole 24 are respectively arranged on the two sides of the hot water channel 21 and the cold water channel 22. The water passing area of the hot water channel 21 and the cold water channel 22 can be enlarged to meet the water passing demand of the valve core 100. In the embodiment, the hot water channel 21 defines the hot water inlet 25, the two ends of the hot water channel 21 are respectively connected with the first hot water inlet port 512 and the second hot water inlet port 522, the cold water inlet 26 is connected with the cold water channel 22, and the two ends of the cold water channel 22 are respectively connected with the first cold water inlet port 513 and the second cold water inlet port 523.

[0060] The fixed water distribution piece 5 abuts against the valve seat 2, in particular, the valve seat 2 abuts against one side of the fixed water distribution piece 5 away from the movable water distribution piece 6, the movable water distribution piece 6 movably abuts against the fixed water distribution piece 5, and the downward side of the fixed water distribution piece 5 is respectively provided with a first outlet 531 communicating with the first water outlet 511, a second outlet 541 communicating with the second water outlet 521, a first hot inlet 532 communicating with the first hot water inlet 512, a first cold inlet 533 communicating with the first cold water inlet 513, a second hot inlet 542 communicating with the second hot water inlet 522, and a second cold inlet 543 communicating with the second cold water inlet 523, the first outlet 531 communicates with the first water outlet hole 23, the second outlet 541 communicates with the second water outlet hole 24, the first hot inlet 532 and the second hot inlet 542 communicate with both ends of the hot water channel 21, and the first cold inlet 533 and the second cold inlet 543 communicate with the cold water channel 22.

[0061] Referring to Figure 10 , the relative positions of the fixed water distribution piece 5 and the movable water distribution piece 6 when the valve core 100 is in the initial state are shown, at this time, the first water outlet 511 simultaneously communicates with the first hot water inlet 512 and the first cold water inlet 513, the mixing ratio of the first hot water inlet 512 and the first cold water inlet 513 is 1:1, the second water outlet 521 does not communicate with the second hot water inlet 522 and the second cold water inlet 523, and the second water outlet 521 is closed. In some simple substitutions, the first water outlet 511 can also be closed.

[0062] Referring to Figure 11 , the relative positions of the fixed water distribution piece 5 and the movable water distribution piece 6 when the valve core 100 is in the initial state are shown, at this time, the first water outlet 511 only communicates with the first hot water inlet 512, the second water outlet 521 is closed, and the movable water distribution piece 6 can be translated to change the overlapping water outlet area between the first mixing water tank 61 and the first hot water inlet 512, so as to change the water outlet flow of the first water outlet 511.

[0063] Referring to Figure 12 , the relative positions of the fixed water distribution piece 5 and the movable water distribution piece 6 when the valve core 100 is in the initial state are shown, at this time, the second water outlet 521 simultaneously communicates with the second hot water inlet 522 and the second cold water inlet 523, and the mixing ratio of the second hot water inlet 522 and the second cold water inlet 523 is 1:1.

[0064] Referring to Figure 13 , the relative positions of the fixed water distribution piece 5 and the movable water distribution piece 6 when the valve core 100 is in the initial state are shown, at this time, the second water outlet 521 simultaneously communicates with the second hot water inlet 522 and the second cold water inlet 523, and the mixing ratio of the second hot water inlet 522 and the second cold water inlet 523 is 1:1. Figure 10When the valve core 100 is rotated clockwise by 45 degrees, the second water outlet 521 is connected to the second hot water inlet 522, and the first water outlet 511 is closed. The east water distribution piece can be translated to change the overlapping water outlet area between the second mixing groove and the second hot water inlet 522, so as to change the water outlet flow of the second water outlet 521.

[0065] When the valve core 100 is connected to the first water outlet 511 and the second water outlet 521, it is rotated clockwise by 45 degrees to realize full-heat water outlet, which conforms to the user's habit.

[0066] Second embodiment

[0067] Referring to Figures 14-15 The difference between the first embodiment and the second embodiment is that the size of the first mixing groove is smaller. Referring to Figure 15 When the valve core 100 is in the initial state, the first water outlet 511 and the second water outlet 521 are closed, and the user needs to move the valve shaft 3 to drive the dynamic water distribution piece 6 to make the first water outlet 511 or the second water outlet 521 conductive.

[0068] In this embodiment, when the valve core 100 is connected to the first water outlet 511 and the second water outlet 521, it is rotated clockwise by 45 degrees to realize full-heat water outlet, which conforms to the user's habit.

[0069] Third embodiment

[0070] Referring to Figures 16-17 The difference between the first embodiment and the third embodiment is that the layout of the hot water inlet 25, the cold water inlet 26, the hot water channel 21 and the cold water channel 22 is different. In this embodiment, the hot water channel 21 and the cold water channel 22 are extended on the end face of the valve seat 2 facing the fixed water distribution piece 5. The hot water channel 21 and the cold water channel 22 respectively extend along the circumference of the valve seat 2 for a distance, and the hot water channel 21 and the cold water channel 22 are arranged around the first water outlet hole 23 and the second water outlet hole 24.

[0071] Referring to Figure 16 The hot water inlet 25 and the cold water inlet 26 are arranged on the end face of the valve seat 2 away from the fixed water distribution piece 5, the first water outlet hole 23 and the second water outlet hole 24 are arranged along the diameter direction of the valve seat 2, and the hot water inlet 25 and the cold water inlet 26 are arranged on both sides of the first water outlet hole 23. The arrangement mode in this embodiment conforms to the opening position on the conventional faucet body, and has strong adaptability.

[0072] The above merely describes preferred specific embodiments of the present application, but the design concept of the present application is not limited thereto, and any person skilled in the art, within the technical scope disclosed by the present application, can make non-substantial changes to the present application using the concept, and such changes shall not be regarded as departing from the protection scope of the present application.

Claims

1. A valve core characterized in that, The utility model relates to a valve seat and a valve core, and the valve seat comprises a valve seat body and a valve core body. The valve seat body comprises a hot water inlet and a cold water inlet. The valve core body comprises a first hot water inlet, a first cold water inlet, a second hot water inlet and a second cold water inlet. The first hot water inlet, the first cold water inlet, the second hot water inlet and the second cold water inlet are arranged in sequence along the circumference of the valve seat body. The valve core body further comprises a first mixing groove and a second mixing groove. The valve core controls the first mixing groove to connect the first outlet to the first hot water inlet and / or the first cold water inlet, or controls the second mixing groove to connect the second outlet to the second hot water inlet and / or the first cold water inlet.

2. The valve core of claim 1, wherein: The valve seat comprises a hot water channel connected between the hot water inlet, the first hot water inlet and the second hot water inlet, and a cold water channel connected between the cold water inlet, the first cold water inlet and the second cold water inlet.

3. The valve core of claim 2, wherein: The hot water channel and the cold water channel extend on two end faces of the valve seat body respectively.

4. The valve core of claim 3, wherein: The hot water channel is arranged on the end face of the valve seat body away from the valve seat body, and the cold water channel is arranged on the end face of the valve seat body towards the valve seat body.

5. The valve core of claim 3, wherein: The valve seat further comprises a first outlet hole and a second outlet hole.

6. The valve core of claim 2, wherein: The first outlet hole is connected to the first outlet, and the second outlet hole is connected to the second outlet.

7. The valve core of claim 6, wherein: The first outlet hole and the second outlet hole are arranged on the two sides of the hot water channel and the cold water channel respectively.

8. The valve core of claim 7, wherein: The hot water channel and the cold water channel extend on the end face of the valve seat body towards the valve seat body.

9. The valve core of claim 1, wherein: The hot water channel and the cold water channel extend along the circumference of the valve seat body respectively.

10. The valve core of claim 1, wherein: The hot water channel and the cold water channel surround the first outlet hole and the second outlet hole.

11. The valve core of claim 1, wherein: The valve seat body abuts against the valve core body, and the valve core body abuts against the valve seat body.

12. The valve core of claim 1, wherein: When the valve core controls the first mixing groove or the second mixing groove to be connected, the valve core rotates and controls the mixing ratio of the first hot water inlet and the first cold water inlet connected to the first mixing groove, or controls the mixing ratio of the second hot water inlet and the second cold water inlet connected to the second mixing groove. When the valve core controls the first mixing groove or the second mixing groove to be connected, the valve core slides and controls the overlapping water outlet area of the first mixing groove and the first hot water inlet and the first cold water inlet, or controls the overlapping water outlet area of the second mixing groove and the second hot water inlet and the second cold water inlet. When the valve core is in an initial state, the first outlet and / or the second outlet are closed.

13. The valve core according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 11 or 12, characterized in that: The valve further comprises a valve housing, a valve shaft and a transmission assembly, the valve housing and the valve seat define a mounting space, the static and dynamic water distribution pieces are arranged in the mounting space, the valve shaft is connected to the dynamic water distribution piece and drives the dynamic water distribution piece to move, the transmission assembly comprises a dial connected to the dynamic water distribution piece and a valve shaft seat rotatably connected to the valve housing, one end of the valve shaft is connected to the dial, the other end of the valve shaft is hingedly connected to the valve shaft seat and continues to extend out of the valve housing.

14. A water outlet device characterized by: The valve core according to any one of claims 1-13 is used.

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