CN216045598U - Faucet machine - Google Patents

Abstract

The application discloses a faucet machine, which comprises a waterway switching device, wherein the waterway switching device comprises a valve core and a switching control unit, and the valve core is provided with a first transition channel, a second transition channel and a third transition channel; the valve core comprises an accommodating cavity, the switching control unit comprises a plugging structure protruding towards the accommodating cavity, one end of the switching control unit extends into the accommodating cavity, the switching control unit is rotated, and the plugging structure plugs two of the first transition channel, the second transition channel and the third transition channel, so that the rest transition channels are in a conduction state. The faucet machine has the advantages of being convenient to install, convenient to maintain, good in user experience performance and the like.

Description

Faucet machine

Technical Field

The application belongs to the technical field of water purification unit, especially relates to a tap machine.

Background

As the drinking water is an important component of domestic water, along with the improvement of living standard, people also put higher requirements on the quality of the drinking water. In order to improve the drinking quality of drinking water, people often need to purchase filtered water to meet daily drinking water requirements; for example, people can meet daily drinking water requirements by purchasing a water dispenser and barreled water matched with the water dispenser; in addition, most communities are often provided with water purifiers which are arranged in a centralized mode, and people can obtain drinking water through the water purifiers. However, the existing methods for obtaining high-quality drinking water all have the problem of long-distance transportation, which not only wastes time and labor, but also has higher drinking cost. In order to solve the defects in the prior related art, the faucet machine is convenient to apply. People only need to install the faucet machine on the water faucet, and then tap water or high-quality drinking water filtered by the faucet machine can be taken according to actual needs. However, the existing faucet machines on the market are not reasonable in design, inconvenient to install, poor in user experience and the like, and the existing faucet machines are often provided with two overflowing channels, one of the overflowing channels provides raw water for the filter, the other channel directly provides shower type raw water for users, and although the shower type raw water can play a role in saving water, under certain conditions, users need to take water in a concentrated mode, and user experience is seriously affected. To this end, the applicant proposes a new faucet machine.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

The present invention provides a faucet machine to solve at least one of the above technical problems.

The technical scheme adopted by the utility model is as follows:

a faucet machine comprises a waterway switching device, wherein the waterway switching device comprises a valve core and a switching control unit, and the valve core is provided with a first transition channel, a second transition channel and a third transition channel; the valve core comprises an accommodating cavity, the switching control unit comprises a plugging structure protruding towards the accommodating cavity, one end of the switching control unit extends into the accommodating cavity, the switching control unit is rotated, and the plugging structure plugs two of the first transition channel, the second transition channel and the third transition channel, so that the rest transition channels are in a conduction state.

Preferably, the accommodating cavity comprises a first side wall and a second side wall, and the water inlet end of the first transition passage, the water inlet end of the second transition passage and the water inlet end of the third transition passage are all located in a region outside the center of the second side wall.

Preferably, the second side wall is a circular side wall, the first side wall is an annular side wall arranged on one side of the second side wall, the side surface of the extending part of the switching operation and control unit is rotatably and hermetically connected with the first side wall, and the end surface of the extending part of the switching operation and control unit and the accommodating cavity form a water passing space.

Preferably, the faucet machine further comprises a sealing gasket, a sealing gasket mounting position is arranged in the accommodating cavity, the sealing gasket is fixedly arranged on the sealing gasket mounting position, a first through hole, a second through hole and a third through hole are further formed in the sealing gasket, the first through hole is in alignment fit with the water inlet end of the first transition channel, the second through hole is in alignment fit with the water inlet end of the second transition channel, and the third through hole is in alignment fit with the water inlet end of the third transition channel; the sealing structure and the sealing gasket are arranged in a sliding and abutting mode so as to seal two of the first through hole, the second through hole and the third through hole.

Preferably, the switching operation and control unit comprises an operation and control transmission member, and a side wall of the operation and control transmission member is rotatably and hermetically connected with the accommodating cavity; the first side of the control transmission part is arranged opposite to the accommodating cavity, two limiting convex ribs protruding towards the accommodating cavity are arranged on the first side of the control transmission part, and the limiting convex ribs are the plugging structures.

Preferably, the faucet machine further comprises a blocking piece and an elastic body, the blocking piece comprises a convex spherical surface, each limiting convex rib is provided with a limiting hole, each blocking piece compresses the elastic body and is installed in each limiting convex rib in a limiting manner together with the elastic body, and the spherical surface is arranged in a protruding manner on the end surface of the limiting hole.

Preferably, the switching control unit further comprises a control knob, a first buckle is arranged at one of a first end of the control knob and a second side of the control transmission member, a first clamping groove matched with the first buckle in an alignment mode is arranged at the other of the first end of the control knob and the second side of the control transmission member, and the control knob and the control transmission member are connected through the first buckle and the first clamping groove in a clamping mode, wherein the first buckle and the first clamping groove are matched with each other.

Preferably, the messenger the second side of controlling the driving medium is equipped with annular protruding muscle, first draw-in groove is located on the lateral wall of annular protruding muscle, first buckle is located on the lateral wall of control knob's first end, control knob's first end with annular protruding muscle counterpoint adaptation and warp first draw-in groove with first buckle joint.

Preferably, the faucet machine further comprises a casing, the valve core is arranged in the casing, a limiting through hole is formed in the casing opposite to the accommodating cavity, the first end of the control knob penetrates through the limiting through hole to be connected with the control transmission member in a clamping mode, and the second end of the control knob is located on the outer side of the casing.

Preferably, the accommodating cavity extends from one side of the valve core to the inside of the valve core, and the switching operation and control unit further comprises an annular limiting stop for limiting the operation and control transmission member to slide out of the accommodating cavity; the annular limiting stop is provided with a second clamping groove at one position in the outer end face of the accommodating cavity, a second clamping buckle matched with the second clamping groove in an aligning mode is arranged at the other position in the annular limiting stop, and the annular limiting stop is connected with the outer end face of the accommodating cavity through the second clamping groove and the second clamping buckle in a clamping mode in a mutually matched mode.

In the present application, those skilled in the art are motivated to arrange necessary components, units or systems where necessary, according to the well-known art in the relevant field.

Through the faucet machine that this application provided can bring following beneficial effect:

1. according to the water faucet machine, the first transition channel, the second transition channel and the third transition channel are arranged on the valve core of the water faucet machine, so that one transition channel can be used for providing raw water for a filter of the water faucet machine selectively, and the other two channels can be used for providing shower type raw water and gathering type raw water for a user; therefore, the faucet machine can meet various water taking requirements of users.

2. This application is through making leading machine includes the holding cavity, and makes the holding cavity includes first lateral wall and second lateral wall, further makes the end of intaking of first transition passageway the end of intaking of second transition passageway with the end of intaking of third transition passageway all sets up on same lateral wall, and then makes leading machine only switches through rotating and controls the unit alright with the switching in order to realize three water routes, makes leading machine even there is the switching in three water routes can not increase the installation of leading machine and control the degree of difficulty yet.

3. This application is through making tap machine including controlling driving medium and manipulation knob one side of controlling the driving medium with one department in manipulation knob's one end sets up first draw-in groove, another department between them set up with the first buckle of draw-in groove looks adaptation, in the installation, can directly with manipulation knob's one end with one side counterpoint adaptation of controlling the driving medium, alright in order realizing connection between them, make the assembly of tap machine is simpler, can not only increase effectively the assembly efficiency of tap machine, also is fit for the user assembly moreover.

4. This application tap machine still include with the outside terminal surface of holding cavity is to the spacing backstop of annular of adaptation to and further selectivity is in the outside terminal surface of holding cavity with one department in the spacing backstop of annular sets up the second draw-in groove, and another department in the two sets up the second buckle, makes the spacing backstop of annular through the second draw-in groove and the second buckle of mutual adaptation alright realize quick connection between them, simultaneously can with control the driving medium and spacing in the position of settlement, when guaranteeing the usability of tap machine, make the assembly of tap machine is easier, high-efficient.

5. The holding cavity is including being circular shape second lateral wall and the annular first lateral wall that is that sets up around the second lateral wall in this application, and the part of stretching into of switching control unit is settled in the holding cavity, and the lateral wall of so shape will switch control unit parcel in the holding cavity, has guaranteed to switch the leakproofness of controlling the unit at the water route switching in-process, prevents the condition of leaking.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a structural view of a faucet machine provided in an embodiment of the present application;

FIG. 2 is an exploded view of a faucet machine provided in an embodiment of the present application;

FIG. 3 is a first cross-sectional view of a faucet machine provided in an embodiment of the present application;

FIG. 4 is a second cross-sectional view of the faucet machine provided in the embodiments of the present application;

FIG. 5 is a third cross-sectional view of the faucet machine provided in the embodiments of the present application;

FIG. 6 is a cross-sectional view of a cartridge included in the faucet machine provided in an embodiment of the present application;

FIG. 7 is a structural view of a seal included in the faucet machine provided in an embodiment of the present application;

FIG. 8 is a first view of a first configuration of a manipulation driving member included in the faucet machine according to an embodiment of the present disclosure;

FIG. 9 is a second view of the structure of the operating transmission member included in the faucet machine according to the embodiment of the present disclosure;

FIG. 10 is a structural view of an annular limit stop included in the faucet machine provided in an embodiment of the present application;

FIG. 11 is a structural view of a control knob included in the faucet machine provided in accordance with an embodiment of the present disclosure;

FIG. 12 is a structural view of a first housing included in the faucet machine provided in an embodiment of the present application;

FIG. 13 is a structural view of a second housing included in the faucet machine provided in an embodiment of the present application.

Wherein the content of the first and second substances,

1, 11 a first transition channel, 12 a second transition channel, 13 a third transition channel, 14 a containing cavity, 141 a first side wall, 142 a second side wall, 143 a second buckle,

2 switching control unit, 21 control transmission piece, 211 limit convex rib, 2111 limit hole, 212 annular convex rib, 2121 first clamping groove, 22 plugging piece, 23 elastic body, 24 control knob, 241 first buckle,

3 a water-passing space is arranged in the water-passing space,

4, a sealing gasket, 41 a first through hole, 42 a second through hole, 43 a third through hole,

5 shell, 51 limit through hole, 52 first shell, 53 second shell,

6 annular limit stop, 61 second slot,

7 a filter unit.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present application, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

For convenience of description, the terms "front", "rear", "left", "right", "up" and "down" are used with respect to the user when the faucet is in use.

The faucet machine as shown in fig. 1 to 13 comprises a waterway switching device, wherein the waterway switching device comprises a valve core 1 and a switching control unit 2, and the valve core 1 is provided with a first transition channel 11, a second transition channel 12 and a third transition channel 13; the valve core 1 comprises an accommodating cavity 14, the switching control unit 2 comprises a blocking structure protruding towards the accommodating cavity 14, one end of the switching control unit 2 extends into the accommodating cavity 14, the switching control unit is rotated, and the blocking structure blocks two of the first transition channel 11, the second transition channel 12 and the third transition channel 13, so that the rest transition channels are in a conducting state. It should be noted that, as shown in fig. 1 and fig. 2, the faucet further includes a filtering unit 7, and it is further preferable that the filtering unit 7 is disposed at one side of the water path switching device, in a specific implementation, the first transition passage 11 is further selectively connected to the water inlet of the filtering unit 7 in a water path, so that the first transition passage 11 can provide raw water to the filtering unit 7, and the raw water is filtered by the filtering unit 7 to provide high-quality drinking water to a customer. In addition, in the present application, as shown in fig. 2 and 13, the faucet may further selectively have a shower head and a raw water collecting portion, and one of the second and third flow-through channels 12 and 13 may supply raw water to the shower head, and the other may supply raw water to the raw water collecting portion, so as to supply collected raw water to a user. According to the water faucet machine, the first transition channel 11, the second transition channel 12 and the third transition channel 13 are arranged on the valve core 1 of the water faucet machine, so that one transition channel can be used for providing raw water for a filter of the water faucet machine selectively, and the other two channels can be used for providing shower type raw water and gathering type raw water for a user; thereby enabling the faucet machine to meet various needs of users.

As a preferred embodiment of the present application, it is further preferable that the accommodating cavity 14 includes a first side wall 141 and a second side wall 142, and the water inlet end of the first transition passage 11, the water inlet end of the second transition passage 12 and the water inlet end of the third transition passage 13 are located at a region other than the center of the second side wall 142. In specific implementation, it is further preferable that the accommodating cavity 14 extends from one side of the valve core 1 to the inside of the valve core 1, the second side wall 142 is a circular side wall, the first side wall 141 is an annular side wall disposed at one side of the second side wall 142, a side surface of an extending portion of the switching operation unit 2 is rotatably and hermetically connected to the first side wall 141, and an end surface of the extending portion of the switching operation unit 2 and the accommodating cavity 14 form a water passing space 3. In practical implementation, it is further preferable that the water inlet end of the first transition passage 11, the water inlet end of the second transition passage 12, and the water inlet end of the third transition passage 13 are annularly and uniformly distributed on the second sidewall 142. This application is through making the tap machine includes holding cavity 14, and makes holding cavity 14 includes first lateral wall 141 and second lateral wall 142, further makes the end of intaking of first transition passageway 11, the end of intaking of second transition passageway 12 and the end of intaking of third transition passageway 13 all sets up on same lateral wall, and then makes tap machine only through rotating to switch and control unit 2 alright with the free switching in realization three waterways, makes the tap machine even there is the switching in three waterways also can not increase the control degree of difficulty of tap machine.

As a preferred embodiment of the present application, as shown in fig. 2, it is further preferable that the faucet machine further includes a sealing gasket 4 (as shown in fig. 7), a sealing gasket installation position is disposed in the accommodating cavity 14, the sealing gasket 4 is fixedly disposed at the sealing gasket installation position, a first through hole 41, a second through hole 42 and a third through hole 43 are further disposed on the sealing gasket 4, the first through hole 41 is aligned and adapted to a water inlet end of the first transition passage 11, the second through hole 42 is aligned and adapted to a water inlet end of the second transition passage 12, and the third through hole 43 is aligned and adapted to a water inlet end of the third transition passage 13; the blocking structure and the sealing gasket 4 are slidably arranged in a propping manner so as to block two of the first through hole 41, the second through hole 42 and the third through hole 43. In specific implementation, it is further preferable that the sealing gasket 4 is configured to have a circular structure adapted to the second side wall 142, and a limiting annular rib is further selectively provided on one side of the sealing gasket 4, so that the sealing gasket 4 is in a limiting adaptive connection with the second side wall 142 through the limiting annular rib. The material of the gasket 4 is not particularly limited, but it is further preferable to make it of an elastic material, for example, to make it of silicone.

As a preferred embodiment of the present application, as shown in fig. 3 to 5, the aforementioned embodiments of the present application may further optionally include a control transmission member 21 (shown in fig. 8 and 9), a side wall of the control transmission member 21 is rotatably and hermetically connected to the accommodating cavity 14; the first side of the control transmission member 21 is arranged opposite to the accommodating cavity 14, and two limiting convex ribs 211 protruding towards the accommodating cavity 14 are arranged on the first side of the control transmission member 21; in specific implementation, the limiting rib 211 can be the blocking structure selectively. As an alternative embodiment, the present application may further selectively enable the blocking structure further include a blocking piece 22 and an elastic body 23, where the blocking piece 22 includes a spherical surface protruding toward the accommodating cavity 14, each of the limiting convex ribs 211 is provided with a limiting hole 2111, each of the blocking pieces 22 compresses the elastic body 23 and is limited and installed in each of the limiting convex ribs 211 together with the elastic body 23, and the spherical surface is protruding from an end surface of the limiting hole 2111. In the specific implementation, it is further preferred that the blocking element 22 is configured as a spherical blocking element (as shown in fig. 2) which, upon rotation of the actuating drive 21, switches over two of the first transition duct 11, the second transition duct 12 and the third transition duct 13. As an alternative embodiment, in a specific implementation, the blocking member 22 may be further selectively configured as a blocking member having a blocking end and a mounting end, and specifically, the blocking member 22 presses one of the elastic bodies 23 into the limiting hole 2111 through the mounting end thereof, so as to abut the blocking end surface of the blocking member 22 against the sealing gasket 4, and further selectively provide the blocking end with a lip expanding outward in a circumferential direction, and further selectively provide the blocking end with a blocking end surface having an arc transition, which may also achieve a good water path switching function.

As a preferred embodiment of the present application, as shown in fig. 2 to 5, it is still further preferred that the switching manipulation unit 2 further includes a manipulation knob 24, one of a first end of the manipulation knob 24 and a second side of the manipulation transmission member 21 is provided with a first buckle 241, the other of the first end of the manipulation knob 24 and the second side of the manipulation transmission member 21 is provided with a first locking groove 2121 aligned and adapted to the first buckle 241, and the manipulation knob 24 and the manipulation transmission member 21 are connected by the first buckle 241 and the first locking groove 2121 matched to each other in a locking manner. As a preferred embodiment in this embodiment, in a specific implementation, it is further preferred that an annular protruding rib 212 is disposed on a second side of the manipulation transmission member 21, the first locking groove 2121 is disposed on a side wall of the annular protruding rib 212, the first locking buckle 241 is disposed on an outer side wall of a first end of the manipulation knob 24, and the first end of the manipulation knob 24 is aligned and adapted to the annular protruding rib 212 and is locked to the first locking groove 2121 and the first locking buckle 241. Preferably, a plurality of first locking grooves 2121 are provided on the annular rib 212, and a plurality of first fasteners 241 aligned and fitted with the first locking grooves 2121 are provided on the control knob 24; it is further preferable that two first locking grooves 2121 are disposed on two opposite sides of the annular rib 212, as shown in fig. 11, an elastic notch is disposed in the middle of one end of the control knob 24, and two first locking buckles 241 are disposed on two structures of the elastic notch, so as to achieve fast insertion of the control knob 24 and avoid using a connecting member for connection. This application is through making tap machine is including controlling driving medium 21 and control knob 24 one side of controlling driving medium 21 with one department in the one end of control knob 24 sets up first draw-in groove 2121, another department between them set up with the first buckle 241 of draw-in groove looks adaptation, in the installation, can directly with control knob 24 one end with control driving medium 21 one side counterpoint adaptation, alright with realize connection between them, make the assembly of tap machine is simpler, can not only increase effectively the assembly efficiency of tap machine, also be fit for the user assembly moreover.

As a preferred embodiment of the present application, it is further preferred that the valve core 1 is disposed in the housing 5, the housing 5 opposite to the accommodating cavity 14 is provided with a limiting through hole 51 (as shown in fig. 12), a first end of the control knob 24 passes through the limiting through hole 51 to be connected with the control transmission member 21 in a clamping manner, and a second end of the control knob 24 is located outside the housing 5. In specific implementation, as shown in fig. 2, the housing 5 further includes a first housing 52 (shown in fig. 12) and a second housing 53 (shown in fig. 13), one of the first housing 52 and the second housing 53 is provided with a detent, and the other of the first housing 52 and the second housing 53 is provided with a catch adapted to the detent, so that the first housing 52 and the second housing 53 are snap-connected to the outside of the valve core 1, and in order to make the connection between the first housing 52 and the second housing 53 more reliable, the first housing 52 and the second housing 53 may be further selectively connected via a connection member. In specific implementation, it is further preferable that the second housing 53 and the water outlet end of the second transition channel 12 and the water outlet end of the third transition channel 13 are opposite to each other, and the shower head and the raw water collecting portion are disposed on the second housing 53, and the raw water collecting portion is disposed at the center of the shower head, and the water outlet end of the second transition channel 12 is extended to the raw water collecting portion, so that the third transition channel 13 is communicated with the shower head water channel.

As a preferred embodiment of the present application, as shown in fig. 2, the aforementioned embodiments, examples, alternative embodiments and alternative examples of the present application can further selectively extend the accommodating cavity 14 from one side of the valve core 1 to the inside of the valve core 1, and the switching operation unit 2 further includes an annular limit stop 6 for limiting the operation transmission member 21 from sliding out of the accommodating cavity 14; the annular limit stopper 6 is provided with a second clamping groove 61 (as shown in fig. 10), the outer side wall of the accommodating cavity is provided with a second buckle 143 (as shown in fig. 6) which is aligned and matched with the second clamping groove 61, and the annular limit stopper 6 is connected with the outer side end face of the accommodating cavity 14 in a clamping manner through the second clamping groove 61 and the second buckle 143 which are matched with each other. In an alternative embodiment, in practical implementation, the second locking groove 61 may be selectively disposed on an outer end surface of the accommodating cavity 14, and the second locking buckle 143 may be disposed on the annular limit stop 6. This application through the outside terminal surface of holding cavity 14 with one department sets up second draw-in groove 61 in the spacing backstop 6 of annular, and another department in the two sets up second buckle 143, makes the spacing backstop 6 of annular through second draw-in groove 61 and second buckle 143 of mutual adaptation alright in order to realize connecting between them, simultaneously can with it is spacing in the position of settlement to control driving medium 21, is guaranteeing the performance of tap machine is in the time, makes the assembly of tap machine is simple more, high-efficient.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A faucet machine is characterized in that a faucet body is provided with a faucet body,

the water way switching device comprises a valve core and a switching control unit, wherein the valve core is provided with a first transition channel, a second transition channel and a third transition channel; the valve core comprises an accommodating cavity, the switching control unit comprises a plugging structure protruding towards the accommodating cavity, one end of the switching control unit extends into the accommodating cavity, the switching control unit is rotated, and the plugging structure plugs two of the first transition channel, the second transition channel and the third transition channel, so that the rest transition channels are in a conduction state.

2. The faucet machine of claim 1,

the accommodating cavity comprises a first side wall and a second side wall, and the water inlet end of the first transition channel, the water inlet end of the second transition channel and the water inlet end of the third transition channel are all located in the region outside the center of the second side wall.

3. The faucet machine of claim 2,

the second side wall is a circular side wall, the first side wall is an annular side wall arranged on one side of the second side wall, the side face of the stretching-in part of the switching control unit is connected with the first side wall in a rotatable and sealed mode, and the end face of the stretching-in part of the switching control unit and the accommodating cavity form a water passing space.

4. The faucet machine of claim 1,

the faucet machine further comprises a sealing gasket, a sealing gasket mounting position is arranged in the accommodating cavity, the sealing gasket is fixedly arranged at the sealing gasket mounting position, a first through hole, a second through hole and a third through hole are further formed in the sealing gasket, the first through hole is in alignment fit with the water inlet end of the first transition channel, the second through hole is in alignment fit with the water inlet end of the second transition channel, and the third through hole is in alignment fit with the water inlet end of the third transition channel; the sealing structure and the sealing gasket are arranged in a sliding and abutting mode so as to seal two of the first through hole, the second through hole and the third through hole.

5. The faucet machine of claim 4,

the switching control unit comprises a control transmission piece, and the side wall of the control transmission piece is rotatably and hermetically connected with the accommodating cavity; the first side of the control transmission part is arranged opposite to the accommodating cavity, two limiting convex ribs protruding towards the accommodating cavity are arranged on the first side of the control transmission part, and the limiting convex ribs are the plugging structures.

6. The faucet machine of claim 5,

still include shutoff piece and elastomer, the shutoff piece includes convex sphere, every spacing protruding muscle all is equipped with a spacing hole, every the shutoff piece compresses tightly the elastomer and with the elastomer is spacing to be installed in every in the spacing protruding muscle, the sphere protruding expose in the terminal surface setting in spacing hole.

7. The faucet machine of claim 5,

the switching control unit further comprises a control knob, a first buckle is arranged at one of a first end of the control knob and a second side of the control transmission member, a first clamping groove matched with the first buckle in an alignment mode is arranged at the other of the first end of the control knob and the second side of the control transmission member, and the control knob is connected with the control transmission member through the first buckle and the first clamping groove in a clamping mode, wherein the first buckle and the first clamping groove are matched with each other.

8. The faucet machine of claim 7,

the second side of controlling the driving medium is equipped with the protruding muscle of annular, first draw-in groove is located on the lateral wall of the protruding muscle of annular, first buckle is located on the lateral wall of control knob's first end, control knob's first end with the protruding muscle of annular counterpoint adaptation and warp first draw-in groove with first buckle joint.

9. The faucet machine of claim 7 or 8,

the faucet machine further comprises a shell, the valve core is arranged in the shell, a limiting through hole is formed in the shell, which is right opposite to the accommodating cavity, the first end of the control knob penetrates through the limiting through hole to be connected with the control transmission part in a clamping mode, and the second end of the control knob is located on the outer side of the shell.

10. Faucet machine according to one of claims 5 to 8,

the accommodating cavity extends into the valve core from one side of the valve core, and the switching control unit further comprises an annular limiting stop for limiting the control transmission piece to slide out of the accommodating cavity;

the annular limiting stop is provided with a second clamping groove at one position in the outer end face of the accommodating cavity, a second clamping buckle matched with the second clamping groove in an aligning mode is arranged at the other position in the annular limiting stop, and the annular limiting stop is connected with the outer end face of the accommodating cavity through the second clamping groove and the second clamping buckle in a clamping mode in a mutually matched mode.

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