WO2013091500A1

WO2013091500A1 - Intelligent feedback mechanism and method for switching water passage

Info

Publication number: WO2013091500A1
Application number: PCT/CN2012/086482
Authority: WO
Inventors: 周华松; 邹贤国; 彭海松; 郑政韶
Original assignee: 厦门松霖科技有限公司
Priority date: 2011-12-23
Filing date: 2012-12-13
Publication date: 2013-06-27

Abstract

Disclosed are intelligent feedback mechanism and method for switching water passage. The mechanism comprises a fixed unit (10), a switching unit (20), a driving unit (30), a power supply unit (40), a controlled unit (50), a feedback unit (60) and a control unit (70). Wherein the fixed unit (10)is provided with a water inlet passage (11) and a plurality of water outlet passages (12); the switching unit (20) is movably mounted onto the fixed unit (10), so that the water outlet passages (12)are switched to be engaged with the water inlet passage (11) by moving the switching unit (20) relative to the fixed unit (10); the driving unit (30) is mounted onto the fixed unit (10) and is in transmission connection with the switching unit (20) to drive the switching unit (20) to move relative to the fixed unit (10); the controlled unit (50) is used for receiving a control command input by a user; the feedback unit (60) is mounted onto the fixed unit (10) and used for inducing the motion position of the switching unit (20); and the control unit (70) is connected with the driving unit (30), the power supply unit (40), the controlled unit (50) and the feedback unit (60). The intelligent feedback mechanism for switching water passage can switch a plurality of water passages by a relative motion between the switching unit (20) and the fixed unit (10), has a simple structure and fewer parts, and the feedback unit is adopted to ensure the switching accuracy.

Description

Intelligent feedback switching waterway mechanism and method

Technical field

The invention relates to an intelligent feedback switching waterway mechanism and method.

Background technique

The existing intelligent switching waterway mechanism, such as a switching waterway mechanism for an sanitary facility, generally includes a fixed unit, a power supply unit, a controlled unit, and a control unit. The fixing unit is provided with a water inlet passage and a plurality of water outlet passages, and the plurality of water outlet passages can open the water inlet passage, and each of the outlet passages is provided with a solenoid valve. The power supply unit is mounted on the fixed unit, and it is electrically connected to the control unit to provide power to each unit to provide power to the solenoid valve. The controlled unit is configured to receive a control command input by a user. The control unit is connected to the controlled unit and the plurality of solenoid valves, and receives the control command input by the user and generates a control command according to the control command, and the control command controls the solenoid valve switch, thereby implementing a plurality of water outlet channel switching switches. The existing intelligent switching waterway mechanism has the following disadvantages: each of the water outlets is provided with a solenoid valve, and the number of solenoid valves is large and the cost is high.

Summary of the invention

The invention provides an intelligent feedback switching waterway mechanism and method, which overcomes the deficiencies of the intelligent switching waterway mechanism in the background art.

One of the technical solutions adopted by the present invention to solve its technical problems is:

Smart feedback switches the waterway mechanism, which includes:

a fixing unit (10), which is provided with a water inlet passage (11) and a plurality of water outlet passages (12);

a switching unit (20) movably attached to the fixed unit (10) and mated with the water inlet channel (11) and the water outlet channel (12) to enable multiple activities by the switching unit (20) relative to the fixed unit (10) The water outlet channel (12) switches to the water inlet channel (11);

a driving unit (30) attached to the fixing unit (10) and having a power output member, the power output member driving connection switching unit (20) to drive the switching unit (20) relative to the fixed unit (10) ;

a power supply unit (40), which is mounted on the fixed unit (10);

a controlled unit (50) for receiving a control command input by a user;

a feedback unit (60) attached to the fixed unit (10) for sensing the active position of the switching unit (20);

A control unit (70) connects the drive unit (30), the power supply unit (40), the controlled unit (50), and the feedback unit (60).

In a preferred embodiment, the switching unit (20) is rotatably mounted in the fixing unit (10), the switching unit (20) is provided with a water hole, and the water passing hole is constantly connected to the water inlet channel ( 11) and corresponding to the water outlet channel (12);

The drive unit (30) includes at least a motor, the power output member of the motor is a power output shaft, and the power output shaft drive is coupled to the switching unit (20).

In a preferred embodiment, the fixing unit comprises a receiving seat provided with the water inlet passage (11) and the plurality of water outlet passages (12) and a valve seat (15) installed in the receiving seat. The valve seat includes a water dividing cover (151) and a lower water dividing body (152), and the water dividing cover (151) and the lower water dividing body (152) are sealingly fixed and a sealed cavity is formed therein, the lower part The water body (152) is provided with a plurality of water dividing holes, and the plurality of water dividing holes are arranged in an annular array and are connected in one-to-one correspondence with the plurality of water outlet channels (12);

The switching unit (20) includes a switching plate rotatably mounted in the sealing cavity and sealingly abutting against the lower water dividing body (152), and is provided with a through water hole (21), the water passing hole (21) ) Constantly open the sealed chamber and switch on the water dividing hole.

In a preferred embodiment, the power output component of the motor is a power output shaft, the power output shaft is provided with a coaxially fixed drive wheel (31), and the drive wheel (31) is disposed in the sealed cavity. The outer surface of the switch disc is provided with gear teeth (32), and the gear teeth (32) are engaged with the driving wheel (31).

In a preferred embodiment, a pivot (28) is disposed under the switchboard, and the pivot (28) is pivotally connected to a pivot hole formed in the lower water dividing body (152), and the top surface of the switchboard An elastic abutting mechanism is disposed between the water dividing cover (151) and the water dividing cover (151).

The switching unit (20) includes a rotating base (23), a dial block (24) fixed to the rotating base (23), the rotating base (23) is connected to the motor, and the end of the dial block (24) A through hole (241) is disposed, and the positioning through hole (241) is provided with a blocking ball (25), and the blocking ball (25) is adapted to the water dividing hole.

The switching unit (20) includes a rotating base (23), a spiral disk (26) fixed to the rotating base (23), and at least one sealing post (27) of the sliding connecting fixing unit, the rotating base (23) The transmission is connected to the motor, the spiral disk (26) is provided with a spiral track, the upper portion of the sealing column (27) is convexly convex, the convex block is connected to the spiral track, and the sealing column (27) is adapted to be divided into Water hole.

In a preferred embodiment, the switching unit (20) is slidably mounted in the fixed unit (10), and the plurality of water outlet channels (12) are switched by the relative sliding of the switching unit (20) and the fixed unit (20). Access to the water channel (11).

In a preferred embodiment, the feedback unit (60) includes a plurality of travel switches, the travel switch and the water outlet channel are numbered and corresponding, and the travel switch is connected to the control unit (70).

The second technical solution adopted by the present invention to solve the technical problems thereof is:

Intelligent feedback switching waterway method, which includes:

Step 10, the user inputs a control instruction through the controlled unit (50);

Step 20, the control unit (70) receives the control command, and then generates an execution command according to the control command to control the driving unit (30);

Step 30, the driving unit (30) generates an operation according to the execution instruction;

Step 40, the operation of the driving unit (30) drives the switching unit (20) to move relative to the fixed unit (10) to realize switching of the plurality of water outlet channels (12) to the water inlet channel (11);

Step 50, the feedback unit (60) senses the position of the switching unit (20), and then transmits the sensing data to the control unit (70);

In step 60, the control unit (70) receives the sensing data, and then determines whether to switch to the bit, and if so, exits, otherwise generates an execution instruction, and executes step 30.

Compared with the background art, the technical solution has the following advantages:

The driving unit drives the switching unit to move relative to the fixed unit, thereby implementing switching. The feedback unit senses the moving position of the switching unit and transmits the sensing data to the control unit. The control unit determines whether the switching unit is in place or not, and if it is not in place, The drive unit activity is controlled to ensure that the switch is in place, which overcomes the deficiencies of the background art and has the following technical effects: a. By implementing multiple waterway switching by the switching unit and the fixed unit relative activities, only one switching unit can be used. Waterway, simple structure, few parts, low cost; b, set feedback unit to ensure that the switch is in place.

The motor drives the switching disc wheel to drive the switching disc to rotate by the driving wheel, and the switching force is small, and can cooperate with the hydroelectric power generation.

An elastic top abutting mechanism is arranged between the top surface of the switchboard and the water-dividing cover, so that the switchboard has a rising elastic space, and similar to the floating support cover, the switching disk switching operation work can be reduced, the energy consumption can be reduced, and even the hydro-generator can be Drive the switch wheel to switch.

The switching unit comprises a rotating base, a dial block, and a through hole at the end of the dial block. The positioning hole is provided with a ball blocking ball, the ball blocking is adapted to the water dividing hole, the ball is blocked by the rotating seat rotation, and the blocking ball is sealed under the action of water pressure. Blocking different water holes to achieve switching, switching operation power is low, and even the hydro-generator can drive the switch disk to switch.

The switching unit comprises a rotating seat, a spiral disk and a sealing column, the spiral disk is provided with a spiral track, and the upper part of the sealing column is convexly convex, and the convex block is connected to the spiral track, and the sealing column is driven to slide up and down by the rotation of the spiral disk to realize conduction or sealing. Blocking, switching, switching operation is low, and even the hydro generator can drive the switching wheel to switch.

The switch disk is disposed in the sealed cavity to ensure sealing performance.

The driving wheel and the switching plate are all in the sealed cavity to ensure the sealing performance.

DRAWINGS

The invention will now be further described with reference to the accompanying drawings and embodiments.

FIG. 1 is a schematic diagram showing the principle of a smart feedback switching water path mechanism according to a preferred embodiment.

2 is a perspective exploded view of a smart feedback switching waterway mechanism of a preferred embodiment.

3 is a perspective exploded view of a power supply unit of a smart feedback switching waterway mechanism according to a preferred embodiment.

4 is a partially exploded perspective view of a smart feedback switching waterway mechanism of a preferred embodiment.

FIG. 5 is a schematic cross-sectional view showing the smart feedback switching water path mechanism of the preferred embodiment, in which the water outlet mechanism outputs the first state water.

6 is a cross-sectional view of the A-A of FIG. 5.

FIG. 7 is a schematic cross-sectional view showing the smart feedback switching water path mechanism of the preferred embodiment, in which the water outlet mechanism outputs the second state water.

FIG. 8 is a cross-sectional view taken along line B-B of FIG. 7.

FIG. 9 is a schematic cross-sectional view showing the smart feedback switching water path mechanism of the preferred embodiment, in which the water outlet mechanism outputs the third state water.

FIG. 10 is a cross-sectional view taken along line C-C of FIG. 9.

FIG. 11 is a partially exploded perspective view showing the smart feedback switching water path mechanism of the second preferred embodiment.

FIG. 12 is a cross-sectional view showing a portion of the intelligent feedback switching water path mechanism of the second preferred embodiment.

FIG. 13 is a partially exploded perspective view showing the intelligent feedback switching water path mechanism of the third preferred embodiment.

FIG. 14 is a cross-sectional view showing a portion of the intelligent feedback switching water path mechanism of the third preferred embodiment.

detailed description

Embodiment 1, please refer to FIG. 1 to FIG. 10 , the intelligent feedback switching water path mechanism, which comprises a fixed unit 10 , a switching unit 20 , a driving unit 30 , a power supply unit 40 , a controlled unit 50 , and a feedback unit 60 . And a control unit 70.

The fixing unit 10 is provided with a water inlet passage 11 and a plurality of water outlet passages 12. In this embodiment, the fixing unit 10 includes a receiving seat and a valve seat 15. The receiving seat is provided with a receiving cavity, and the valve seat is disposed in the receiving cavity. In this embodiment, the accommodating seat includes a cover body 13 and a water discharge unit 14, and the cover body 13 and the water outlet unit 14 are sealingly fixed together and a receiving cavity is formed therein, and the valve seat 15 is formed. It is located in the accommodating cavity and is fixed on the back of the water outlet unit 14. The plurality of water outlet channels 12 are disposed in the water outlet unit 14, and the water outlet unit 14 is further provided with a plurality of water outlet functions, and each water outlet function is correspondingly connected to a water outlet channel. In the embodiment, the plurality of water discharge functions are, for example, shower water, massage water, foaming water, and the like. The valve seat 15 includes a water dividing cover 151 and a lower water dividing body 152; the water dividing cover 151 and the lower water dividing body 152 are sealingly fixed and formed with a sealed cavity therein, and the water dividing cover 151 has a top wall and a surrounding wall extending downwardly from the top wall, the top wall is provided with a water inlet hole connecting the water inlet passage 11 and the sealing chamber; the lower water dividing body 152 is provided with a plurality of water dividing holes, and the plurality of water dividing hole annular arrays It is arranged and connected to the plurality of water outlet channels 12 in one-to-one correspondence. The water inlet passage 11 is installed in the cover body 13 and the water outlet unit 41, and one end is connected to the water inlet hole, and the other end is connected to the water supply pipe to guide the water of the water supply pipe to the water inlet hole. In the embodiment, the fixing unit is exemplified by a rain shower, but is not limited thereto, and may be applied to a handle shower, a swing shower or a faucet, etc. according to requirements, the handle shower, Swing showers, faucets, etc. also have a water inlet channel and a water outlet channel. In this embodiment, the fixing unit is provided with a mounting device 16 for attaching the rain shower to a fixed wall, such as a wall in a bathroom.

The switching unit 20 is movably attached to the fixed unit 10 and cooperates with the water inlet channel 11 and the water outlet channel 12 to enable the plurality of water outlet channels 12 to switch on and connect to the water inlet channel 11 by the movement of the switching unit 20 relative to the fixed unit 10. In the embodiment, the switching unit 20 and the fixing unit 10 are rotatably attached as an example, and the switching between the fixing unit 10 and the switching unit 20 is mutually rotated, but not limited thereto, and the sliding device can also be used as needed. The switch is realized by sliding, and the swing transfer can also be used to switch by swing. In the embodiment, the switching unit 20 includes a switching disk, and the switching disk is provided with a through water hole 21. The switching disk is rotatably mounted in the fixing unit 10 and is connected to the water hole 21 by rotation. The water inlet hole is switched to open the water dividing hole. In this embodiment, the switching disk is mounted in the sealing cavity of the valve seat 15 and the sealing rotation is abutted against the lower water dividing body 152, so that the port on the water passing hole is constantly connected to the sealing cavity, and the lower port corresponds to the water dividing hole. , switch on in several water holes.

Preferably, the switching plate 20 is provided with a pivot 28 pivotally connected to a pivot hole formed in the lower water dividing body 152, between the top surface of the switching plate 20 and the water dividing cover (151). An elastic abutting mechanism is provided to enable the switching disk to have an elastic space for upward movement when switching, so as to reduce the switching operation work, so that the hydroelectric power can drive the switching disk to switch. In the embodiment, the elastic abutting mechanism includes a spring 221 mounted on the water dividing cover 151 and a positioning pin 222 connected to the spring 221, and the positioning pin 222 abuts against the top surface of the switching plate. Preferably, the water distribution cover 151 is provided with a ring wall of the assembly spring 221. Preferably, the switch plate 20 is provided with a surrounding wall, and the surrounding wall is sealed and rotated to surround the ring wall to ensure the alignment and facilitate assembly. .

The driving unit 30 is attached to the fixed unit 10 and has a power output member. The power output member drives the switching unit 20 to drive the switching unit 20 to move relative to the fixed unit 10 to implement switching. In the embodiment, the driving unit 30 includes at least a motor, and the power output component of the motor is a power output shaft, and the power output shaft drives the switching unit 20 to drive the switching unit 20 to rotate. In this embodiment, the power output shaft of the motor is connected to the switching disk to drive the switching disk to rotate. For more powerful power, a speed reduction mechanism may be disposed between the power output shaft of the motor and the switch disk as needed. In the embodiment, the speed reduction mechanism includes a drive wheel 31 and a coaxial fixed power output shaft. The gear teeth 32 are arranged around the outer cylinder of the switching disc, and the driving wheel 31 meshes with the teeth 32 of the switching disc, thereby realizing the reduction transmission. For example, if the sliding unit is used between the switching unit and the fixed unit, the driving unit 30 can adopt, for example, a hydraulic mechanism, for example, a motor can be used in conjunction with a rack and pinion structure or the like. Preferably, in the embodiment, the motor is mounted on the water separation cover 151.

The power supply unit 40 is mounted on the fixed unit 10. In the embodiment, the power supply unit 40 employs a hydroelectric power generation mechanism. However, it is not limited to this, and it can be directly connected to an external power source as needed, such as a plug. In the present embodiment, the hydroelectric power generation mechanism is installed in the water inlet passage 11 to generate electric power by the water flow flowing through the water inlet passage 11. In the embodiment, the water power generation mechanism includes a generator 41, a generator casing 42, an impeller 43, and a rear cover 44. The generator housing 42 and the rear cover 44 are sealingly fixed together, and a shock water passage 45 is formed therein. The impact water passage is a part of the water inlet passage 11, and the impeller 43 is pivotally connected to the outer casing 42 or the rear cover 44. And in conjunction with the impinging water passage, the water flowing through the impinging water passage can impact the impeller 43 to rotate the impeller 43. The pivot of the impeller 43 drives the generator 41 to generate electricity, and the generator 41 supplies electric power to each unit. The hydroelectric power generation mechanism can further include a battery, the battery being electrically connected to the generator, and the battery is an external power source.

The controlled unit 50 is configured to receive a control command input by a user. In this embodiment, the controlled unit 50 is attached to the fixed unit 10, but not limited thereto, and may be disposed at other positions, such as a bathroom wall, and then input a control command through a signal line, as needed. The control unit 70 can also transmit to the control unit 70 by means of a remote control. The control commands are transmitted to the control unit 70 in a wireless manner. In this embodiment, the controlled unit 50 is a touch sensing unit, and includes a touch display screen. The touch display screen can display, for example, a switching flag corresponding to each waterway, and the user can switch to the switching by touching the switching flag. State, but not limited to this. Sliding mode can also be used according to requirements. The waterway is switched according to the direction of the sliding mode, and different sliding modes correspond to different waterways. In this embodiment, the touch mode is taken as an example, but not limited thereto. Other methods such as an infrared sensing unit, a human body sensing unit, a button unit, or a mechanical activity may be used as needed, such as tapping. , press and so on.

The feedback unit 60 is attached to the fixed unit 10 for sensing the active position of the switching unit 20. In this embodiment, the feedback unit 60 is attached to the valve seat 15 of the fixed unit 10 for sensing the switching disk rotation position. In the embodiment, the feedback unit 60 includes a plurality of stroke switches, the stroke switch and the water outlet channel are equal and corresponding, and the stroke switch is connected with the control unit 70, that is, whether the stroke switch is triggered to determine whether The activity is in place. In this embodiment, the travel switch is taken as an example, but not limited thereto. According to the need, the light position sensing can be directly used to obtain the accurate position of the switching unit active position, and the infrared sensing method directly senses the active position of the switching unit. In the embodiment, the feedback unit 60 includes a Hall element 61 fixed to the fixed unit 10 and a plurality of magnets 62 fixed to the switching unit 20, and the Hall element 61 and the magnet 62 cooperate. The Hall element 61 is connected to the control unit 70, and the magnet 62 and the water outlet channel 12 are equal in number and corresponding. In this embodiment, the Hall element 61 is disposed under the top wall of the water-discharging cover 51, and the annular array of the plurality of magnets 62 is mounted on the switching disk. When the Hall element 61 faces the magnet 62, Hall The element 61 generates a signal, that is, the magnet and the Hall element cooperate to form a plurality of stroke switches. However, the stroke switch is limited, and a mechanically pressed stroke switch, a reed switch, or the like may be used as needed.

The control unit 70 is connected to the driving unit 30 to control the driving of the driving unit 30. In the embodiment, it controls the rotation of the motor; it connects the power supply unit 40 to obtain electric energy to provide power for each unit, and it connects the controlled unit 50. And the feedback unit 60 receives the input control command, generates an execution instruction capable of controlling the driving unit, receives the sensing data of the feedback unit 60, determines whether to switch to the bit according to the sensing data, and if not, generates the control unit to execute the execution again. The instructions are corrected.

Intelligent feedback switching waterway method, which includes:

Step 10, the user inputs a control instruction through the controlled unit 50;

Step 20, the control unit 70 receives the control command, and then generates an execution command according to the control command to control the driving unit 30;

Step 30, the driving unit 30 generates an operation according to the execution instruction, for example, controlling the motor to be reversed;

Step 40, the operation of the driving unit 30 drives the switching unit 20 to move relative to the fixed unit 10, so as to realize that the plurality of water outlet channels 12 are switched to switch on the water inlet channel 11; for example, the motor forward and reverse drives the switching unit 20 to rotate relative to the fixed unit 10 to Rotate to achieve switching;

Step 50, the feedback unit 60 senses the position of the switching unit 20, and then transmits the sensing data to the control unit 70;

In step 60, the control unit 70 receives the sensing data, and then determines whether to switch to the bit, and if so, exits, otherwise generates an execution instruction, and executes step 30.

Embodiment 2, which differs from the previous preferred embodiment in that, referring to FIG. 11 and FIG. 12, the switching unit 20 includes a rotating base 23 and a dial block 24 fixed to the rotating base 23, The rotating base 23 is connected to the driving unit, and the end of the dial block 24 is provided with a through hole 241, and the positioning through hole 241 is provided with a blocking ball 25. The rotating base 23 rotates relative to the fixed unit 10, and the dial block 24 rotates to drive the blocking ball 25 to block the water dividing holes of the different water outlet channels 12, thereby achieving switching.

Embodiment 3, which differs from the previous preferred embodiment in that, referring to FIG. 13 and FIG. 14, the switching unit 20 includes a rotating base 23, a spiral disk 26 fixed to the rotating base 23, and at least one The sliding column of the fixing unit is slidably coupled to the driving unit. The rotating base 23 is connected to the driving unit. The spiral disk 26 is provided with a spiral track. The upper portion of the sealing column 27 is convexly convex, and the protruding block is connected to the spiral track. The rotating base 23 rotates relative to the fixed unit 10, and the spiral disk rotates. The spiral track drives the sealing column 27 to slide up and down through the bumps, thereby controlling the water dividing hole of the water outlet channel 12 to be blocked.

The above is only the preferred embodiment of the present invention, and thus the scope of the present invention is not limited thereto, that is, equivalent changes and modifications made in accordance with the scope of the invention and the contents of the specification should still be covered by the present invention. Within the scope.

Industrial applicability

The invention relates to an intelligent feedback switching waterway mechanism and method, which realizes multiple waterway switching through the relative activities of the switching unit and the fixed unit, has a simple structure and few components; and a feedback unit ensures the switching to the position.

Claims

Intelligent feedback switching waterway mechanism, including:

a fixing unit (10), which is provided with a water inlet passage (11) and a plurality of water outlet passages (12);

a switching unit (20) movably attached to the fixed unit (10) and mated with the water inlet channel (11) and the water outlet channel (12) to enable multiple activities by the switching unit (20) relative to the fixed unit (10) The water outlet channel (12) switches to the water inlet channel (11);

It is characterized in that it also includes:

a driving unit (30) attached to the fixing unit (10) and having a power output member, the power output member driving connection switching unit (20) to drive the switching unit (20) relative to the fixed unit (10) ;

a power supply unit (40), which is mounted on the fixed unit (10);

a controlled unit (50) for receiving a control command input by a user;

a feedback unit (60) attached to the fixed unit (10) for sensing the active position of the switching unit (20);

A control unit (70) connects the drive unit (30), the power supply unit (40), the controlled unit (50), and the feedback unit (60).
The intelligent feedback switching waterway mechanism according to claim 1, wherein:

The switching unit (20) is rotatably mounted in the fixing unit (10), the switching unit (20) is provided with a water hole, and the water passing hole is constantly connected to the water inlet channel (11) and corresponds to the water outlet channel (12) );

The drive unit (30) includes at least a motor, the power output member of the motor is a power output shaft, and the power output shaft drive is coupled to the switching unit (20).
The intelligent feedback switching waterway mechanism according to claim 2, wherein:

The fixing unit comprises a receiving seat provided with the water inlet passage (11) and the plurality of water outlet passages (12) and a valve seat (15) installed in the receiving seat, the valve seat including a minute a water cover (151) and a lower water separation body (152), the water separation cover (151) and the lower water separation body (152) are sealingly fixed and formed with a sealed cavity therein, and the lower water separation body (152) is provided with a plurality of points. a water hole, the plurality of water dividing holes are arranged in an annular array and are connected in one-to-one correspondence with the plurality of water outlet channels (12);

The switching unit (20) includes a switching plate rotatably mounted in the sealing cavity and sealingly abutting against the lower water dividing body (152), and is provided with a through water hole (21), the water passing hole (21) ) Constantly open the sealed chamber and switch on the water dividing hole.
The intelligent feedback switching waterway mechanism according to claim 3, wherein the power output member of the motor is a power output shaft, and the power output shaft is provided with a coaxially fixed driving wheel (31), the active The wheel (31) is disposed in the sealed chamber, and the outer surface of the switch disc is provided with gear teeth (32), and the gear teeth (32) are engaged with the driving wheel (31).
The intelligent feedback switching waterway mechanism according to claim 3, wherein a pivot (28) is disposed under the switchboard, and the pivot (28) is pivotally connected to a lower opening (152). A pivot hole, an elastic topping mechanism is disposed between the top surface of the switchboard and the water distribution cover (151).
The intelligent feedback switching waterway mechanism according to claim 2, wherein:

The fixing unit comprises a receiving seat provided with the water inlet passage (11) and the plurality of water outlet passages (12) and a valve seat (15) installed in the receiving seat, the valve seat including a minute a water cover (151) and a lower water separation body (152), the water separation cover (151) and the lower water separation body (152) are sealingly fixed and formed with a sealed cavity therein, and the lower water separation body (152) is provided with a plurality of points. a water hole, the plurality of water dividing holes are arranged in an annular array and are connected in one-to-one correspondence with the plurality of water outlet channels (12);

The switching unit (20) includes a rotating base (23), a dial block (24) fixed to the rotating base (23), the rotating base (23) is connected to the motor, and the end of the dial block (24) A through hole (241) is disposed, and the positioning through hole (241) is provided with a blocking ball (25), and the blocking ball (25) is adapted to the water dividing hole.
The intelligent feedback switching waterway mechanism according to claim 2, wherein:

The fixing unit comprises a receiving seat provided with the water inlet passage (11) and the plurality of water outlet passages (12) and a valve seat (15) installed in the receiving seat, the valve seat including a minute a water cover (151) and a lower water separation body (152), the water separation cover (151) and the lower water separation body (152) are sealingly fixed and formed with a sealed cavity therein, and the lower water separation body (152) is provided with a plurality of points. a water hole, the plurality of water dividing holes are arranged in an annular array and are connected in one-to-one correspondence with the plurality of water outlet channels (12);

The switching unit (20) includes a rotating base (23), a spiral disk (26) fixed to the rotating base (23), and at least one sealing post (27) of the sliding connecting fixing unit, the rotating base (23) The transmission is connected to the motor, the spiral disk (26) is provided with a spiral track, the upper portion of the sealing column (27) is convexly convex, the convex block is connected to the spiral track, and the sealing column (27) is adapted to be divided into Water hole.
The intelligent feedback switching waterway mechanism according to claim 1, wherein the switching unit (20) is slidably mounted in the fixing unit (10), and is realized by relative sliding of the switching unit (20) and the fixing unit (20). A plurality of water outlet passages (12) are switched to open the water inlet passage (11).
The intelligent feedback switching waterway mechanism according to claim 1 or 2 or 3 or 4 or 5, wherein the feedback unit (60) comprises a plurality of stroke switches, and the stroke switch and the water outlet channel are equal and corresponding. The travel switch is connected to the control unit (70).
The intelligent feedback switching waterway method is characterized in that it comprises:

Step 10, the user inputs a control instruction through the controlled unit (50);

Step 20, the control unit (70) receives the control command, and then generates an execution command according to the control command to control the driving unit (30);

Step 30, the driving unit (30) generates an operation according to the execution instruction;

Step 40, the operation of the driving unit (30) drives the switching unit (20) to move relative to the fixed unit (10) to realize switching of the plurality of water outlet channels (12) to the water inlet channel (11);

Step 50, the feedback unit (60) senses the position of the switching unit (20), and then transmits the sensing data to the control unit (70);

In step 60, the control unit (70) receives the sensing data, and then determines whether to switch to the bit, and if so, exits, otherwise generates an execution instruction, and executes step 30.