CN210372135U

CN210372135U - Water outlet device controlled by knob

Info

Publication number: CN210372135U
Application number: CN201920920247.3U
Authority: CN
Inventors: 陈建全; 尹艳梅; 钟燕辉; 廖胜细; 游锋
Original assignee: Xiamen Dabai Technology Co Ltd
Current assignee: Xiamen Dabai Technology Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-04-21
Anticipated expiration: 2029-06-19

Abstract

A water outlet device controlled by a knob comprises a shell. The shell is internally provided with a connecting piece, a water distribution component, a knob component and a joint, wherein the joint is a water inlet, and after water enters from the joint, the knob component controls the water distribution component to flow into the connecting piece and finally flow out from different water outlets on the upper opening of the shell; the knob assembly comprises a group knob and a rotating pin, one end of the rotating pin is connected with the knob, the other end of the rotating pin is connected with the water distribution assembly, and the knob controls the water distribution assembly to enable the water flow of the joint to form 3 different water paths A, B and C in the water outlet device in a moving mode. The water outlet device can control different water ways by rotating the knob, and is convenient and fast to operate; and the structure is simple, the cost is lower, and the batch production is convenient.

Description

Water outlet device controlled by knob

Technical Field

The utility model relates to a water tap structure in bathroom field, especially a water outlet device of knob control.

Background

When water is discharged from a common water faucet in the existing market, water is generally sprayed out along a horizontal direction or a downward inclined water faucet water outlet, when a user needs to rinse mouth water after eating, the user needs to hold water by hands or rinse mouth by means of other containers, so that inconvenience is brought to the user, and a patent with the patent application number of 201820857438.5, namely 'a water discharging device convenient to use', discloses a water discharging device. The water dispenser comprises a water inlet (S0), a first water outlet (S1), a first flow channel (L1) which is communicated with the water inlet (S0) and the first water outlet (S1), and a first control switch (10) which is used for controlling the opening and closing state of the first flow channel (L1); the water can be sprayed out from the first water outlet (S1) along the horizontal direction or the downward inclined direction after passing through the first flow channel (L1) from the water inlet (S0); the water outlet device is characterized by also comprising a second water outlet (S2), a second flow channel (L2) for communicating the water inlet (S0) with the second water outlet (S2), and a second control switch (2) for controlling the opening and closing state of the second flow channel (L2); water can be ejected from the second water outlet (S2) in an upward inclined or vertical upward direction after passing through the second flow channel (L2) from the water inlet (S0).

However, the utility model discloses in the button that sets up have a great deal of inconvenience, and the direction requirement is higher hard to the button, and the button has 2, the user still need press different positions when using, the structure is comparatively complicated simultaneously, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of how to compensate the defects of the prior art and provide a water outlet device controlled by a knob, which can be operated conveniently.

The technical problem of utility model can be solved through following technical scheme:

a water outlet device controlled by a knob comprises a shell. The shell is internally provided with a connecting piece, a water distribution component, a knob component and a joint, wherein the joint is a water inlet, and after water enters from the joint, the knob component controls the water distribution component to flow into the connecting piece and finally flow out from different water outlets on the upper opening of the shell;

the knob assembly comprises a group knob and a rotating pin, one end of the rotating pin is connected with the knob, the other end of the rotating pin is connected with the water distribution assembly, and the knob controls the water distribution assembly to enable the water flow of the joint to form 3 different water paths A, B and C in the water outlet device in a moving mode.

Furthermore, the water distribution assembly comprises a water distributor and a valve core positioned in the water distributor, the water distributor comprises a rotary groove for limiting the movement of the rotary pin, and the valve core comprises a pin body accommodating groove for accommodating the rotary pin; the knob is sleeved outside the water separator and comprises a rotary bulge protruding out of the surface of the knob and a knob groove located on the back side of the rotary bulge and located on the inner side of the knob, one end of the rotary pin is contained in the pin body containing groove, the other end of the rotary pin penetrates through the rotary groove and is contained in the knob groove, and when the knob rotates, the rotary pin drives the valve core to rotate along with the knob.

Further, the valve core comprises a water through hole for allowing joint water flow to pass through; the water separator comprises a second water dividing groove, a third water dividing groove and a first water dividing groove located between the second water dividing groove and the third water dividing groove, and the first water dividing groove, the second water dividing groove and the third water dividing groove are convex towards the water outlet direction.

The back side of each water diversion groove, namely the contact surface of the inner wall of the water diverter and the valve core, comprises a water diversion groove hole, the back side of the first water diversion groove is a first water diversion groove hole, the back side of the second water diversion groove is a second water diversion groove hole, and the back side of the third water diversion groove is a third water diversion groove hole.

The first water dividing groove hole, the second water dividing groove hole and the third water dividing groove hole can be communicated with the water through hole, when the water through hole is communicated with the first water dividing groove hole, the water path A is communicated, when the water through hole is communicated with the second water dividing groove hole, the water path B is communicated, and when the water through hole is communicated with the third water dividing groove hole, the water path C is communicated.

Furthermore, the water diversion assembly also comprises a sealing ring sleeved outside the limber hole, and an elastic body is arranged in the sealing ring; the sealing ring is accommodated in a space formed by the water through hole and the first water diversion slotted hole or the second water diversion slotted hole or the third water diversion slotted hole, and water flow is prevented from overflowing when entering the water diversion slotted hole from the water through hole.

Further, the valve core includes a rotary lobe; the water separator comprises a rotary groove for accommodating the rotary bulge; the valve core is arranged in the water separator and can rotate by taking the rotating bulge as an axis under the driving of the knob component.

Further, the valve core comprises a clamping position protruding out of the upper surface of the valve core; the water distributor comprises clamping grooves which are the same as the water distribution grooves in number and are used for accommodating the clamping positions, and the clamping positions are in clearance fit with the clamping grooves; the clamping groove is located at the symmetrical positions of the first water diversion groove hole, the second water diversion groove hole, the third water diversion groove hole and the rotating groove by taking the rotating groove as a symmetrical point, and the clamping groove takes the rotating groove as a circle center and is in an arc shape; when the valve core 42 rotates, the detent can be accommodated in the detent groove to form a limit.

Further, the connecting piece comprises a first connecting hole 34 connected with the first water dividing groove, a second connecting hole connected with the second water dividing groove, and a third connecting hole connected with the third water dividing groove; the connecting hole is sunken towards the water outlet direction, the connecting hole is matched with the water diversion groove in shape, and water flows into the connecting hole after passing through the water diversion groove.

Furthermore, the connecting piece also comprises a first water inlet hole communicated with the first connecting hole, a second water inlet hole communicated with the second connecting hole, and a third water inlet hole communicated with the third connecting hole; the first water inlet hole is a waterway A channel, the second water inlet hole is a waterway B channel, and the third water inlet hole is a waterway C channel.

Furthermore, the shell comprises a first water outlet device accommodated in the first accommodating hole and a second water outlet device accommodated in the second accommodating hole; the first water outlet device comprises a first water outlet and a second water outlet, and the second water outlet device comprises a third water outlet; the first water outlet is a water outlet of a waterway A, the second water outlet is a water outlet of a waterway B, and the third water outlet is a water outlet of a waterway C.

Further, the first water outlet is communicated with the first water inlet, the second water outlet is communicated with the second water inlet, and the third water outlet is communicated with the third water inlet; the first water outlet and the second water outlet discharge water horizontally downwards, the first water outlet is bubble water, the second water outlet is shower water, the third water outlet discharges water horizontally and obliquely upwards, and the third water outlet is mouthwash.

Compared with the prior art, the beneficial effect that this patent reaches is: different water paths can be controlled by rotating the knob, and the operation is convenient and fast; and the structure is simple, the cost is lower, and the batch production is convenient.

Drawings

Fig. 1 is a schematic overall appearance diagram of the water outlet device of the present invention;

fig. 2 is another schematic view of the overall appearance of the water outlet device according to the present invention;

fig. 3 is an exploded view of the water outlet device of the present invention;

fig. 4 is an exploded schematic view of another angle of the water outlet device of the present invention;

fig. 5 is a schematic bottom view of a connecting member of the water outlet device of the present invention;

fig. 6 is an appearance schematic diagram of a water separator of the water outlet device of the present invention;

fig. 7 is a schematic bottom view of the water separator of the water outlet device of the present invention;

fig. 8 is an appearance schematic diagram of a valve core of the water outlet device of the present invention;

fig. 9 is a schematic bottom view of the valve core of the water outlet device of the present invention;

fig. 10 is a schematic view of a waterway a of the water outlet device of the present invention;

fig. 11 is a schematic view of a waterway a knob and a water diversion assembly of the water outlet device of the present invention;

fig. 12 is a schematic view of a waterway B of the water outlet device of the present invention;

fig. 13 is a schematic view of a waterway B knob and a water diversion assembly of the water outlet device of the present invention;

fig. 14 is a schematic view of a waterway C of the water outlet device of the present invention;

fig. 15 is a schematic view of the waterway C knob and the water diversion assembly of the water outlet device of the present invention.

Reference numerals in the figures

The water dispenser comprises a shell 1, a first containing hole 11, a second containing hole 12, a fixed sleeve 13, a sleeve body 14, a first water outlet device 21, a first water outlet 211, a second water outlet 212, a first water outlet device sealing ring 213, a second water outlet device 22, a third water outlet 221, a second water outlet device sealing ring 222, a connecting piece 3, a first water inlet hole 31, a second water inlet hole 32, a third water inlet hole 33, a first connecting hole 34, a second connecting hole 35, a third connecting hole 36, a water distributor 41, a rotating groove 411, a first water distributing groove 412, a second water distributing groove 413, a third water distributing groove 414, a rotating groove 415, a clamping groove 416, a first water distributing groove 4121, a second water distributing groove 4131, a third water distributing groove 4141, a valve core 42, a pin body containing groove 421, a water through hole 422, a rotating protrusion 423, a clamping groove 424, a valve core 425, a valve core containing sealing ring 426, a sealing ring 43, an elastic body 431, a knob 51, a rotating protrusion, Knob recess 512, rotation pin 52, joint 6, waterway A, waterway B, waterway C.

Detailed Description

The present invention will be further described below based on preferred embodiments with reference to the accompanying drawings.

In addition, for convenience of understanding, various components on the drawings are enlarged (thick) or reduced (thin), but this is not intended to limit the scope of the present invention.

The singular forms "a", "an", and "the" include plural referents and vice versa

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the products of the present invention are usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present invention. Furthermore, in the description of the present invention, the terms first, second, etc. are used herein to distinguish between different elements, but these should not be limited by the order of manufacture or construed to indicate or imply relative importance, and their names may differ between the detailed description of the invention and the claims.

The words used in this specification are words of description used in describing embodiments of the invention, but are not intended to limit the invention. It is also to be understood that, unless otherwise expressly stated or limited, the terms "disposed," "connected," and "connected" are intended to be open-ended, i.e., may be fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The above-mentioned meaning belonging to the present invention is specifically understood by those skilled in the art.

Referring to fig. 1-2, the water outlet device of the present invention includes a housing 1, a knob 51, a body 14 and a joint 6, wherein water flows into the housing 1 of the water outlet device through the joint 6, the housing 1 contains a connecting member 3, a water diversion assembly and a knob assembly, and the knob 51 can control the water outlet device to flow out from different water outlets.

The shell 1 is provided with a first containing hole 11 for containing a first water outlet device 21, and a second containing hole 12 for containing a second water outlet device 22 and positioned at the opposite side of the first containing hole 11, the second water outlet device 22 is internally provided with a third water outlet 221, the first water outlet device 21 is internally provided with a first water outlet 211 and a second water outlet 212, the first water outlet 211 and the second water outlet 212 discharge water downwards along the horizontal direction, the third water outlet 221 discharges water upwards along the horizontal direction, wherein the water discharged from the first water outlet 221 is sprayed in the form of bubble water, the water discharged from the second water outlet 212 is sprayed in the form of flower water, and the water discharged from the third water outlet 221 is sprayed in the form of beam and is commonly used for gargling.

Referring to fig. 1 to 4, a connecting member 3 is disposed in the housing 1, and the connecting member 3 includes a first water inlet hole 31 and a second water inlet hole 32 connected to the first water outlet 21, and a third water inlet hole 33 connected to the second water outlet 22. The first water inlet hole 31 and the second water inlet hole 32 are located on the opposite side of the third water inlet hole 33, which is the same as the first water outlet 21 and the second water outlet 22. The first water inlet hole 31 is communicated with the first water outlet 211, the second water inlet hole 32 is communicated with the second water outlet 212, and the third water inlet hole 33 is communicated with the third water outlet 221.

Referring to fig. 1 to 4, with more emphasis on fig. 5, the connecting member 3 includes a first connecting hole 34 communicating with the first water inlet 31, a second connecting hole 35 communicating with the second water inlet 32, and a third connecting hole 36 communicating with the third water inlet 33. The first, second, and

third connection holes

34, 35, and 36 are recessed in the water discharge direction.

The connection between the first water outlet 21 and the first and second

water inlet holes

31 and 32 includes a first water outlet sealing ring 213 located inside the housing 1, the connection between the second water outlet 22 and the third water inlet hole 33 includes a second water outlet sealing ring 222 located inside the housing 1, and the first and second water

outlet sealing rings

213 and 222 prevent water leakage at the connection.

Referring to fig. 3 to 4, and fig. 6 to 9, the water diversion assembly includes a water diverter 41, a valve core 42 and a sealing ring 43, the valve core 42 is located inside the water diverter 41, the valve core 42 is connected with the connector 6 downward, so that water can enter the valve core 42 from the connector 6 and then flow out through the water diversion assembly, and the outer side of the water diverter 41 includes a knob assembly and a body 14 which are sleeved outside the water diverter 41. The valve core 42 includes a pin body receiving groove 421 for receiving the rotation pin 52, the water separator 41 includes a rotation groove 411 for receiving the rotation pin 52 and moving therein, the pin body receiving groove 421 and the rotation groove 411 are located at the same horizontal position, and the rotation pin 52 passes through the rotation groove 411 from the pin body receiving groove 421 and is connected with the knob 51, so that when the knob 51 rotates, the valve core 42 is driven to rotate therewith.

The valve core 42 comprises a pin body containing groove 421 positioned on the side surface of the valve core 42 and containing the rotating pin 52, a water through hole 422 used for allowing water flow of the joint 6 to pass, a rotating bulge 423 matched with the water separator 41 to enable the valve core 42 to use the rotating shaft as the rotating shaft, a position limiting position 424 capable of limiting the moving position of the valve core 42 in the rotation of the valve core 42, and a plurality of valve core sealing ring containing positions 426 containing a plurality of valve core sealing rings 425, wherein the valve core sealing rings 425 are positioned between the valve core 42 and the water separator 41 to prevent water flow from passing through a gap between the valve core 42 and the water separator 41.

The valve core 42 is hollow, and after water enters from the joint 6, water passes through one position of the water through hole 422.

The packing 43 is fitted around the water passage hole 422, and the packing 43 includes an elastic body 431 therein, so that water flows through the water passage hole 422 and the packing 43 to the outside.

The water distributor 41 includes a rotating slot 411 for accommodating the movement of the rotating pin 52, and a water distribution slot extending into each connecting hole at the bottom of the connecting member 3, wherein the first water distribution slot 412 extends into the first connecting hole 34, the second water distribution slot 413 extends into the second connecting hole 35, the third water distribution slot 414 extends into the third connecting hole 36, and after the connection, the water distributor 41 is connected with the water passage of the connecting member 3. The back side of each water diversion groove, namely the contact surface of the inner wall of the water diverter 41 and the valve core 42, comprises a water diversion groove hole, the water diversion groove hole is matched with the sealing ring 43 on the water through hole 422, when the upper sealing ring 43 is connected with the water diversion groove hole, water flows pass through the communicated water diversion groove hole, specifically, the back side of the first water diversion groove 412 is a first water diversion groove hole 4121, the back side of the second water diversion groove 413 is a second water diversion groove hole 4131, and the back side of the third water diversion groove 414 is a third water diversion groove hole 4141.

The first water dividing groove hole 4121, the second water dividing groove hole 4131 and the third water dividing groove hole 4141 are arc-shaped around the rotary groove 415, so that when the valve core 42 rotates, the water through hole 422 and the sealing ring 43 can be communicated with each water dividing groove hole, the sealing ring 43 prevents water from leaking from a gap between the water through hole 422 and each water dividing groove hole when the water through hole 422 is communicated with each water dividing groove, and the elastic body 431 can enable the sealing ring 43 to be tightly combined with the water dividing groove holes.

The water separator 41 further includes a rotation groove 415 accommodating and matching the rotation protrusion 423, and a detent groove 416 matching the detent 424. The quantity of screens recess 416 is the same with the quantity of distributive groove, and uses rotatory recess 415 as the symmetric point, is located the symmetry department of every distributive groove hole and rotatory recess 415, the utility model discloses in, the quantity of screens recess 416 is 3, and uses rotatory recess 415 to be circular-arcly as the centre of a circle for when case 42 is rotatory, screens 424 can be held and form spacingly in screens recess 416.

The position limit 424 is in clearance fit with the position limit groove 416, that is, the position limit 424 can be limited by the position limit groove 416, and when an external force acts, the position limit 424 can also slide out of the position limit groove 416.

When the water diversion assembly is connected with the connecting piece 3, the water flow entering from the joint 6 can only enter the water diverter 41 through the limber hole 422: when the water through hole 422 is communicated with the first water dividing groove hole 4121, water flows into the first water dividing groove 412 from the first water dividing groove hole 4121, the first water dividing groove 412 extends into the first connecting hole 34, and the water flows into the first water inlet hole 31 through the first connecting hole 34 and finally flows out through the first water outlet 211 in the first water outlet device 21 connected with the first water inlet hole 31;

when the limber hole 422 is communicated with the second water dividing groove hole 4131, water flows from the second water dividing groove hole 4131 into the second water dividing groove 413, the second water dividing groove 413 extends into the second connecting hole 35, and the water flows into the second water inlet hole 32 through the second connecting hole 35 and finally flows out through the second water outlet 212 in the first water outlet device 21 communicated with the second water inlet hole 32;

when the water hole 422 is communicated with the third water dividing groove hole 4141, the water flow enters the third water dividing groove 414 from the third water dividing groove hole 4141, the third water dividing groove 414 extends into the third connecting hole 36, and the water flow enters the third water inlet hole 33 through the third connecting hole 36 and finally flows out through the third water outlet 221 in the second water outlet device 22 connected with the third water inlet hole 33. This makes it possible to divert different water flows through the water passage 422.

Referring to fig. 3 to 4, the knob assembly includes a knob 51 and a rotation pin 52, the knob 51 includes a rotation protrusion 511 on the outer side, the knob 51 includes a knob recess 512 on the inner side of the rotation protrusion 511 and recessed toward the knob protrusion 511, the knob recess 512 is used for accommodating the rotation pin 52, and when the knob 51 is rotated, the rotation pin 52 moves along with the rotation of the knob 51.

One end of the rotation pin 52 is received in the knob groove 512, and the other end of the rotation pin 52 passes through the rotation slot 411 and is received in the pin body receiving slot 421, so that the rotation pin 52 can only rotate within the length limit of the rotation slot 411, and when the rotation 51 rotates, the rotation pin 52 takes the rotation protrusion 423 of the valve core 42 as the rotation center, and drives the valve core 42 to rotate in the water separator 41.

Go out water installation, including 3 water routes, water route A, water route B, water route C promptly, water route A goes out water through first delivery port 211 at last, water route B finally goes out water through second delivery port 212, water route C finally goes out water through third delivery port 221. The switching of different waterways is realized through the rotary selection of the knob component in the 3 waterways, the switching mode is convenient and fast, and the force applying mode is simple. The three water paths and the operation method will be briefly described with reference to fig. 10 to 15.

Referring to fig. 10 to 11, fig. 10 shows a passage way of a water path a.

The water flow enters the valve core 42 connected with the joint 6 after entering from the joint 6, at this time, the water through hole 422 of the valve core 42 is communicated with the first water dividing groove hole 4121, the water flow enters the first water dividing groove 412 from the first water dividing groove hole 4121, the first water dividing groove 412 extends into the first connecting hole 34, the water flow enters the first water inlet hole 31 through the first connecting hole 34, and finally flows out through the first water outlet 211 in the first water outlet device 21 connected with the first water inlet hole 31, so that the circulation of the water path a is realized.

At this time, referring to fig. 11, the detent 424 of the knob 51 controlling the spool 42 is located in the detent groove 416 opposite to the first water dividing groove hole 4121, and the water passage hole 422 communicates with the first water dividing groove hole 4121.

When the water path B needs to be switched, please refer to fig. 12 to 13, and fig. 12 shows the path manner of the water path B.

The knob 51 is rotated by the knob protrusion 511, the rotation pin 52 is driven to rotate, and the valve core 42 is driven to rotate along with the rotation pin 52, so that the detent 424 of the valve core 42 is rotated into the detent groove 416 opposite to the second water dividing groove hole 4131, and is communicated with the second water dividing groove hole 4131 through the hole 422.

At this time, when the water through hole 422 and the second water dividing groove hole 4131, the water flow enters the second water dividing groove 413 from the second water dividing groove hole 4131, the second water dividing groove 413 extends into the second connecting hole 35, and the water flow enters the second water inlet hole 32 through the second connecting hole 35 and finally flows out through the second water outlet 212 in the first water outlet device 21 communicated with the second water inlet hole 32; and the circulation of the water channel B is realized.

When the waterway C needs to be switched, please refer to FIGS. 14-15, which show the way of the waterway C in FIG. 14.

The knob 51 is rotated by the knob protrusion 511, the rotation pin 52 is driven to rotate, and the valve core 42 is driven to rotate along with the rotation pin 52, so that the blocking position 424 of the valve core 42 is rotated to the blocking position groove 416 opposite to the third water dividing groove hole 4141, and is communicated with the third water dividing groove hole 4141 through the hole 422.

When the limber hole 422 is communicated with the third water dividing groove hole 4141, the water flow enters the third water dividing groove 414 from the third water dividing groove hole 4141, the third water dividing groove 414 extends into the third connecting hole 36, and the water flow enters the third water inlet hole 33 through the third connecting hole 36 and finally flows out through the third water outlet 221 in the second water outlet device 22 connected with the third water inlet hole 33; and the circulation of the water channel C is realized.

Above can realize the switching of different waterways through only rotating the knob.

The detailed description of the embodiments of the present invention has been presented, and it will be apparent to those skilled in the art that the present invention can be modified and modified without departing from the principles of the present invention, and the modifications and modifications also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a water installation of knob control, the outside is including the casing, its characterized in that:

the shell is internally provided with a connecting piece, a water distribution component, a knob component and a joint, wherein the joint is a water inlet, and after water enters from the joint, the knob component controls the water distribution component to flow into the connecting piece and finally flow out from different water outlets on the upper opening of the shell;

2. A knob controlled water outlet device according to claim 1, wherein:

the water distributor comprises a water distributor and a valve core positioned in the water distributor, the water distributor comprises a rotary groove for limiting the movement of the rotary pin, and the valve core comprises a pin body accommodating groove for accommodating the rotary pin;

the knob is sleeved outside the water separator, one end of the rotary pin is accommodated in the pin body accommodating groove, the other end of the rotary pin penetrates through the rotary groove and is accommodated in the knob groove, and when the knob rotates, the rotary pin drives the valve core to rotate along with the knob.

3. A knob controlled water outlet device according to claim 2, wherein:

the valve core comprises a water through hole for allowing joint water flow to pass through;

the water separator comprises a second water dividing groove, a third water dividing groove and a first water dividing groove positioned between the second water dividing groove and the third water dividing groove, and the first water dividing groove, the second water dividing groove and the third water dividing groove are convex towards the water outlet direction;

the back side of each water diversion groove, namely the contact surface of the inner wall of the water diverter and the valve core, comprises a water diversion groove hole, the back side of the first water diversion groove is a first water diversion groove hole, the back side of the second water diversion groove is a second water diversion groove hole, and the back side of the third water diversion groove is a third water diversion groove hole; the first water dividing groove hole, the second water dividing groove hole and the third water dividing groove hole can be communicated with the water through hole, when the water through hole is communicated with the first water dividing groove hole, the water path A is communicated, when the water through hole is communicated with the second water dividing groove hole, the water path B is communicated, and when the water through hole is communicated with the third water dividing groove hole, the water path C is communicated.

4. A knob controlled water outlet device according to claim 3, wherein:

the water diversion assembly further comprises a sealing ring sleeved outside the limber hole;

the sealing ring is accommodated in a space formed by the water through hole and the first water diversion slotted hole or the second water diversion slotted hole or the third water diversion slotted hole, and water flow is prevented from overflowing when entering the water diversion slotted hole from the water through hole.

5. A knob controlled water outlet device according to claim 3, wherein:

the valve core comprises a rotary bulge;

the water separator comprises a rotary groove for accommodating the rotary bulge;

the valve core is arranged in the water separator and can rotate by taking the rotating bulge as an axis under the driving of the knob component.

6. A knob controlled water outlet device according to claim 5, wherein:

the valve core comprises a clamping position protruding out of the upper surface of the valve core;

the water distributor comprises clamping grooves which are the same as the water distribution grooves in number and are used for accommodating the clamping positions, and the clamping positions are in clearance fit with the clamping grooves;

the clamping groove is located at the symmetrical positions of the first water diversion groove hole, the second water diversion groove hole, the third water diversion groove hole and the rotating groove by taking the rotating groove as a symmetrical point, and the clamping groove takes the rotating groove as a circle center and is in an arc shape;

when the valve core (42) rotates, the clamping position can be contained in the clamping position groove to form a limiting position.

7. A knob controlled water outlet device according to claim 3, wherein:

the connecting piece comprises a first connecting hole (34) connected with the first water dividing groove, a second connecting hole connected with the second water dividing groove and a third connecting hole connected with the third water dividing groove; the connecting hole is sunken towards the water outlet direction, the connecting hole is matched with the water diversion groove in shape, and water flows into the connecting hole after passing through the water diversion groove.

8. A knob controlled water outlet device according to claim 7, wherein:

the connecting piece also comprises a first water inlet hole communicated with the first connecting hole, a second water inlet hole communicated with the second connecting hole, and a third water inlet hole communicated with the third connecting hole;

the first water inlet hole is a waterway A channel, the second water inlet hole is a waterway B channel, and the third water inlet hole is a waterway C channel.

9. A knob controlled water outlet device according to claim 8, wherein:

the shell comprises a first water outlet device accommodated in the first accommodating hole and a second water outlet device accommodated in the second accommodating hole;

the first water outlet device comprises a first water outlet and a second water outlet, and the second water outlet device comprises a third water outlet;

the first water outlet is a water outlet of a waterway A, the second water outlet is a water outlet of a waterway B, and the third water outlet is a water outlet of a waterway C.

10. A knob controlled water outlet device according to claim 9, wherein:

the first water outlet is communicated with the first water inlet, the second water outlet is communicated with the second water inlet, and the third water outlet is communicated with the third water inlet;

the first water outlet and the second water outlet horizontally discharge water downwards, the first water outlet is bubble water, the second water outlet is shower water,

the third water outlet is horizontally inclined and upwards discharges water, and the third water outlet is mouthwash.