CN114673227A

CN114673227A - Intelligent closestool and spray washing system and spray head thereof

Info

Publication number: CN114673227A
Application number: CN202011549149.7A
Authority: CN
Inventors: 李文明; 杨高
Original assignee: Shenzhen Hengzhiyun Technology Co Ltd
Current assignee: Shenzhen Hengzhiyun Technology Co Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-06-28

Abstract

The invention provides an intelligent closestool and a spray washing system and a spray head thereof, wherein the spray washing system comprises a commutator and a plurality of nozzle commutators, wherein the nozzle commutators are arranged close to the nozzles and are communicated with the nozzles; the commutator can be communicated with a water inlet pipeline of the intelligent closestool so as to switch inlet water into different nozzles. According to the intelligent closestool, the spray washing system and the spray head thereof, the commutator is arranged close to the nozzles, and water paths are switched at each nozzle, so that the using amount of pipelines is reduced, the space is reasonably utilized, the distance from the inflow water to the nozzles is shortened, cold water accumulation is avoided, and the user experience is improved. The intelligent closestool, the spray washing system and the spray head thereof provided by the invention also design a brand new structure for switching water inlet among the spray nozzles, and solve the defect of dense distribution of a plurality of pipelines in the prior art.

Description

Intelligent closestool and spray washing system and spray head thereof

Technical Field

The invention relates to a flush toilet and accessories thereof, in particular to an intelligent toilet and a spray-washing system and a spray head thereof.

Background

At present, the function of the spray head of the intelligent closestool is quite perfect, a special nozzle for women (called as a woman washing nozzle for short), a special nozzle for relaxing the bowels (called as a defecation nozzle for short) and a hip cleaning nozzle (called as a defecation nozzle for short) are arranged, and the switching of all the nozzles is realized through the internal structure of the spray head. The existing intelligent closestool nozzle is switched among the washing, defecating and washing water paths before entering each nozzle, and then is respectively connected with the washing nozzle, the defecating nozzle and the washing nozzle through three pipelines, cold water is easily stored in the pipelines, so that each nozzle can spray cold water at the initial stage of water spraying, uncomfortable feeling can be brought to a user, and user experience is seriously influenced.

Disclosure of Invention

An object of the present invention is to provide a spray system and a spray head for an intelligent toilet, in which a diverter is disposed at a position close to a spray nozzle, thereby solving the problem of cold water accumulation.

It is yet another object of the present invention to provide an intelligent toilet with a more rational structure.

A spray washing system for an intelligent closestool is arranged on a water inlet pipeline of the intelligent closestool. The spray rinsing system includes:

a plurality of nozzles;

the commutator is arranged close to the nozzles and communicated with each nozzle; the commutator can be communicated with a water inlet pipeline of the intelligent closestool so as to switch inlet water into different nozzles.

In one embodiment, the commutator includes:

the cover body is provided with a first channel which can be communicated with a water inlet pipeline of the intelligent closestool;

the movable piece is movably arranged on the cover body; the movable piece is provided with a water outlet part communicated with the first channel; the movable piece moves relative to the cover body to enable the water outlet part to move to different nozzles and be communicated with the nozzles;

and the driving device is in driving connection with the movable piece.

In one embodiment, the movable member is a rotating head rotatably mounted on the cover.

In one embodiment, the driving device includes:

a motor;

and the first transmission mechanism is in transmission connection with the motor and the rotating head respectively.

In one embodiment, the movable member is a sliding head slidably mounted on the cover.

In one embodiment, the driving device includes:

an electromagnetic switch;

and the second transmission mechanism is in transmission connection with the electromagnetic switch and the sliding head respectively.

In one embodiment, the commutator further comprises a fixed seat buckled on the cover body, the movable part is positioned between the fixed seat and the cover body, the plurality of nozzles are arranged on the fixed seat, and second channels correspondingly communicated with the nozzles are respectively arranged in the fixed seat; the movable piece moves relative to the cover body, so that the water outlet part moves to different second passages and is communicated with the second passages.

Preferably, the cover body is connected with the fixed seat in a sealing manner.

A spray head for an intelligent closestool comprises a shell and the spray washing system, wherein a plurality of nozzles are arranged at the front end of the shell and extend out of the shell; the diverter is disposed within the housing and below each of the nozzles.

An intelligent closestool comprises a water inlet pipeline and the spray head, wherein a commutator in the spray head is communicated with the water inlet pipeline.

According to the intelligent closestool, the spray washing system and the spray head, the commutator is arranged close to the nozzles, and water path switching is realized at each nozzle, so that the using amount of pipelines is reduced, the space is reasonably utilized, the distance from the inflow water to the nozzles is shortened, cold water accumulation is avoided, and the user experience is improved.

Drawings

FIG. 1 is a cross-sectional view of a spray system for a smart toilet provided by one embodiment of the present invention;

FIG. 2 is an isometric view of a spray nozzle in the spray system provided by one embodiment of the present invention;

FIG. 3 is an isometric view of a cover in a spray system provided by one embodiment of the present invention;

FIG. 4 is a front view of a cover in a spray system according to one embodiment of the present invention;

FIG. 5 is an isometric view of a turret head in a spray system provided in accordance with one embodiment of the invention;

FIG. 6 is a cut-away isometric view of a swivel head in a spray system provided in accordance with an embodiment of the present invention;

FIG. 7 is a front view of a swivel head in a spray system provided by one embodiment of the present invention;

FIG. 8 is a bottom view of FIG. 7;

FIG. 9 is a front view of a drive mechanism in a spray system provided in accordance with one embodiment of the present invention;

FIG. 10 is an isometric view of a mount in a spray system provided in accordance with an embodiment of the present invention;

FIG. 11 is a bottom view of a mounting block of a spray system according to one embodiment of the present invention;

FIG. 12 is an isometric view of a protective cover in a spray system provided in accordance with one embodiment of the present invention;

FIG. 13 is a front view of a spray system provided by one embodiment of the present invention;

FIG. 14 is a sectional view of a spray head for an intelligent toilet according to an embodiment of the present invention;

FIG. 15 is a cross-sectional view of a spray system for a smart toilet provided in accordance with another embodiment of the present invention;

FIG. 16 is a front view of a spray system according to another embodiment of the present invention;

FIG. 17 is an isometric view of a spray nozzle in a spray system according to another embodiment of the present invention;

FIG. 18 is an isometric view of a cover in a spray system provided in accordance with another embodiment of the invention;

FIG. 19 is an isometric view of a drive mechanism in a spray system according to another embodiment of the present invention;

FIG. 20 is a front view of a drive mechanism in a spray system according to another embodiment of the present invention;

FIG. 21 is an isometric view of a mount in a spray system according to another embodiment of the present invention;

FIG. 22 is a bottom view of a mounting block of a spray system according to another embodiment of the present invention;

fig. 23 is a sectional view of a spray head for an intelligent toilet according to another embodiment of the present invention.

The reference numerals are explained below:

1. a spray rinsing system;

2. a water inlet pipeline;

10. a commutator;

10a, a first sealing ring; 10b, a second sealing ring; 10c, a third sealing ring; 10d, a fourth sealing ring; 10e, a sixth sealing ring;

100. a sliding head; 1001. a water outlet hole; 1002. a diversion trench;

101. an electromagnetic switch;

102. a rod member; 1021. a magnetic section;

103. a first coil spring;

104. a second coil spring;

11. a cover body; 110. an outer cover; 1101. recessing; 111. a first conduit; 112. a first threaded sleeve; 113. a second housing; 1131. a second recess; 1132. a shoulder portion;

12. a drive mechanism; 121. a motor; 122. a gear; 123. a drive shaft;

13. rotating the head; 130. a circular truncated cone body; 131. a circular through hole; 132. a water outlet; 133. a tooth portion; 140. a circular tube body;

14. an electric control board;

15. a fixed seat; 151. 152, 153, a second conduit; 154. a body of rectangular parallelepiped structure; 1541. a first cavity; 1542. a second cavity; 1543. a third cavity; 1544. a fourth cavity; 1545. a second threaded sleeve; 155. a boss; 156. a pipeline table; 1561. a first groove; 1562. a second groove; 1563. a third groove; 157. a first housing; 1571. a first recess; 1572. flat top; 1573. an arc top;

16. a protective cover; 161. a cover shell; 162. clamping the column;

17. a bolt;

20. a nozzle; 21. washing the nozzle for women; 22. the nozzle is washed conveniently; 23. a bowel relaxing nozzle; 24. a base;

3. a housing.

Detailed Description

Exemplary embodiments that embody features and advantages of the invention are described in detail below in the specification. It is to be understood that the invention is capable of other embodiments and that various changes in form and details may be made therein without departing from the scope of the invention and the description and drawings are to be regarded as illustrative in nature and not as restrictive.

As shown in fig. 1 and 13, the present application provides a spray system 1 for an intelligent toilet, which is disposed on a water inlet pipeline 2 of the intelligent toilet. The spray system 1 includes a diverter 10 and a plurality of nozzles 20.

The diverter 10 is positioned proximate to the nozzles and communicates with each nozzle 20. The diverter 10 can communicate with the inlet line 2 of the intelligent toilet to switch the incoming water to different nozzles 20.

Commutator 10 is close nozzle 20 and sets up, realizes the water route at each nozzle 20 department and switches, has both reduced the quantity of pipeline, the rational utilization space, has shortened the distance that the influent stream flowed through to the nozzle again, has avoided cold water to store up, has promoted user experience.

In one embodiment, as shown in fig. 1, the spray system 1 includes a diverter 10 and a plurality of nozzles 20, wherein the diverter 10 includes a cover 11, a driving mechanism 12, and a rotating head 13. The cover 11 has a first pipe 111 that can communicate with the intelligent toilet water inlet pipe 2. The drive mechanism 12 includes a motor 121 and a gear 122 drivingly connected to the motor 121.

The rotary head 13 has a tooth portion 133 engaged with the gear 122 and a water outlet 132 communicating with the first pipe 111. The rotating head 13 is rotatably mounted on the cap body 11 and disposed adjacent to the nozzle 20. The rotating head 13 rotates relative to the cover 11, so that the water outlet 132 rotates to a different nozzle 20 and communicates with the nozzle 20.

The head 13 that rotates that is close to nozzle 20 setting in commutator 10 is rotatable to be installed on lid 11, and along with the rotation of rotating head 13, delivery port 132 can realize the intercommunication with different nozzle 20 to realize the water route at each nozzle 20 and switch, both reduced the quantity of pipeline, the rational utilization space has shortened the distance that the influent stream flowed through to the nozzle again, has avoided cold water to store up, has promoted user experience.

Specifically, as shown in fig. 2, the plurality of nozzles 20 includes a bidet nozzle 21, a bidet nozzle 22, and a bidet nozzle 23. The three

nozzles

21, 22, 23 are integrated in a base 24, which saves space and optimizes the overall structure at the nozzles. The woman washes nozzle 21, just washes nozzle 22, laxative nozzle 23 and is the linear arrangement on base 24, and has certain interval each other, appears interfering and influences user's use experience when avoiding the water spray operation.

As shown in fig. 3 and 4, the cover 11 includes an outer cover 110 and a first duct 111, wherein the outer cover 110 has a rectangular parallelepiped structure with one side having an arc shape, and a recess 1101 is formed at a central position of a top surface of the outer cover 110.

The first pipe 111 is a right angle elbow with two ends being a first end and a second end, respectively. The first end of the water inlet pipe passes through the middle position of the bottom of the outer cover 110 and penetrates out of the recess 1101 to be communicated with the water outlet 132 on the rotating head 13, and the second end of the water inlet pipe can be communicated with the water inlet pipeline 2 of the intelligent closestool. The cover body 11 with the structure has novel shape and simple and reasonable structure. The first pipe 111 and the outer cover 110 in the cover 11 may be made of plastic and integrally formed by injection molding.

As shown in fig. 5 to 8, the rotary head 13 includes a circular truncated cone body 130 having a hollow interior and a circular tube body 140. The center of the upper bottom surface of the circular truncated cone body 130 is provided with a circular through hole 131, and the lower bottom surface of the circular truncated cone body 130 is provided with a water outlet 132. The circular truncated cone body 130 has a plurality of helical teeth provided on its side surface at the same inclination angle as the side surface, and the helical teeth constitute a tooth portion 133 that meshes with the gear 122. The helical teeth constituting the tooth portion 133 may be distributed over the side surface of the circular truncated cone body 130, or as shown in the present embodiment, helical teeth may be distributed over part of the side surface of the circular truncated cone body 130. The rotary head 13 is rotated to align and communicate the water outlet 132 with different nozzles 20, and thus, the arrangement of the helical teeth can be set by the angle of rotation required of the rotary head 13.

The circular through hole 131 and the water outlet 132 on the circular truncated cone body 130 are communicated with the hollow cavity inside the circular truncated cone body 130, and the water outlet 132 is eccentrically arranged relative to the center of the circle of the lower bottom surface of the circular truncated cone body 130.

An end surface of the circular tube 140 is attached to the upper bottom surface of the circular truncated cone body 130, and the circular tube 140 and the circular truncated cone body 130 are coaxially disposed. In this embodiment, the rotating head 13 is made of plastic, and the circular truncated cone body 130, the tooth portion 133 and the circular tube 140 are integrally connected and can be formed by injection molding.

The rotary head 13 may have a cylindrical or disk-like structure, as long as it can perform gear transmission, in addition to the above-described structure.

As shown in fig. 1, the first end of the first pipe 111 in the cover 11 is inserted into the circular tube 140 in the rotary head 13, and the circular tube 140 and the circular truncated cone body 130 thereon can rotate on the first end of the first pipe 111. Preferably, the inner circumferential surface of the circular tube 140 and the outer circumferential surface of the first end of the first pipe 111 are connected in a sealing manner by a first sealing ring 10a fitted on the first end.

The round pipe body 140 is communicated with the first pipeline 111 at a first end, the first pipeline 111 is communicated with the water inlet pipeline 2 of the intelligent closestool at a second end, inlet water enters from the round pipe body 140, flows into the cavity of the round table body 130 from the round through hole 131 of the round table body 130, and is finally sprayed out from the water outlet 132.

As shown in fig. 1 and 9, the driving mechanism 12 includes a motor 121 and a gear 122 drivingly connected to the motor 121. The gear 122 is preferably a bevel gear so that it can engage with a toothed portion 133 formed by helical teeth on the rotor 13 to effect power transmission between two perpendicularly intersecting axes. In addition to the helical gear transmission, a gear 133 including a spur gear and a spur gear with an appropriate pitch may be selected to transmit power between two intersecting shafts. In addition, the functions can be realized by utilizing a worm gear.

The driving mechanism 12 further includes a transmission shaft 123 in transmission connection with the motor 121 and the gear 122, respectively. One end of the transmission shaft 123 is coaxially and fixedly connected with the gear 122, and the other end is in transmission connection with the output end of the motor 121. The torque output by the motor 121 can be efficiently and conveniently transmitted to the gear 122 by arranging the transmission shaft 123, and the position where the motor 121 is arranged can be reasonably arranged. In this embodiment, the transmission shaft 123 and the gear 122 are made of plastic, and are connected to form a whole, which can be formed by injection molding.

As shown in fig. 1, the commutator 10 further includes an electronic control board 14, and the motor 121 is in control connection with the electronic control board 14. The requirement for precise control of the rotational speed, torque, etc. of the motor 121 can be satisfied by the provision of the electronic control board 14.

The motor 121 drives the gear 122 (bevel gear) to rotate through the transmission shaft 123, the tooth 133 (bevel gear) on the rotating head 13 is meshed with the gear 122, the rotating head 13 rotates along with the rotation of the gear 122, and the water outlet 132 on the rotating head 13 can rotate to the positions corresponding to the gynecological washing nozzle 21, the defecation nozzle 22 and the defecation nozzle 23 and can be communicated with the corresponding nozzles, so that the inlet water is sprayed out of the nozzles for spray washing operation.

As shown in fig. 1 and 11, the commutator 10 further includes a fixing base 15 fastened on the cover 11,

second pipes

151, 152, 153 corresponding to the bidet nozzle 21, the defecation nozzle 22, and the defecation nozzle 23 are respectively disposed in the fixing base 15, and each second pipe is communicated with a nozzle. For example, the second pipe 151 communicates with the bidet nozzle 21, the second pipe 152 communicates with the bidet nozzle 22, and the second pipe 153 communicates with the bidet nozzle 23.

As shown in fig. 10, the fixing base 15 includes a body 154 with a rectangular parallelepiped structure and a boss 155 disposed on the body 154, and a bottom surface of the boss 155 is attached to a top surface of the body 154. The three

second conduits

151, 152, 153 extend out of the body 154 and the boss 155, and extend to the outside of the boss 155 to be connected to form a conduit platform 156. The bidet nozzle 21, the bidet nozzle 22, and the bidet nozzle 23 are fastened to the boss 155 and the pipe table 156 together with the base 24.

The pipeline table 156 is provided with a first groove 1561, a second groove 1562 and a third groove 1563, wherein the second groove 1562 is communicated with the second pipeline 152 corresponding to the defecation nozzle 22, the first groove 1561 is communicated with the second pipeline 151 corresponding to the gynecological washing nozzle 21, and the third groove 1563 is communicated with the second pipeline 153 corresponding to the defecation nozzle 23. Second groove 1562 is located between first groove 1561 and third groove 1563, and first groove 1561 and third groove 1563 each extend horizontally away from second groove 1562. Before the inflow water enters different nozzles from the

second pipelines

151, 152 and 153 respectively, the first, second and

third grooves

1561, 1562 and 1563 play a role in guiding the flow, and the opening areas of the first, second and

third grooves

1561, 1562 and 1563 are larger, so that the inflow water can be conveniently aligned with the communicated nozzles, and the influence on the water spraying effect of the nozzles due to dislocation is avoided.

As shown in fig. 11, the lower portion of the body 154 is provided with a first cavity 1541, the

second pipes

151, 152, 153 communicate with the first cavity 1541, and the rotating head 13 is disposed in the first cavity 1541.

As shown in fig. 3, the cover 11 further includes three first screw bosses 112, and the three first screw bosses 112 are uniformly arranged on the outer surface of the outer cover 110. As shown in fig. 10 and 11, a second threaded sleeve 1545 corresponding to the first threaded sleeve 112 is provided on an outer surface of the first cavity 1541. The cover 11 is fastened to the first cavity 1541, and the bolt 17 passes through the first threaded sleeve 112 and then is fastened to the second threaded sleeve 1545, so that the cover 11 and the first cavity 1541 are locked. The transmission shaft 123 and the gear 122 thereon pass through the cover 11 to engage with the rotary head 13 in the recess 1101 of the outer cover 110 and the gear 122 in the first cavity 1541.

As shown in fig. 1, the outer cover 110 is sealingly connected to the first cavity 1541 by a second seal 10b, and the transmission shaft 123 is sealingly connected to the outer cover 110 and the first cavity 1541 by a third seal 10 c.

As shown in fig. 11, the lower portion of the body 154 is further provided with a second cavity 1542 for accommodating the transmission shaft 123, a third cavity 1543 for accommodating the motor 121, and a fourth cavity 1544 for accommodating the electronic control board 14 in sequence. The arrangement of the cavities provides a space for the transmission shaft 123, the motor 121 and the electric control board 14 to be placed for protection.

As shown in fig. 1 and 12, the commutator 10 further includes a protective cover 16 fastened to the fixing base 15 and surrounding the motor 121 and the electronic control board 14. The protection cover 16 includes a cover shell 161 and a plurality of clamping posts 162, wherein the cover shell 161 is a rectangular plate at the bottom, surrounded at the periphery, and open-topped square shell-shaped structure, the cover shell 161 is fastened with the body 154 of the fixing base 15, and the cover shell 161 is locked with the fixing base 15 by means of bolts. The cover shell 161 is connected to the body 154 of the fixing base 15 by a fifth sealing ring (not shown) in a sealing manner.

The transmission shaft 123, the motor 121 and the electronic control board 14 are disposed between the cover case 161 and the body 154, and the transmission shaft 123 is hermetically connected with the cover case 161 and the body 154 by a fourth sealing ring 10 d. The clamping columns 162 are arranged in the cover shell 161, and the positions of the motor 121 and the electric control board 14 are limited by the clamping columns 162, so that the normal operation of the spray washing system 1 is prevented from being influenced by the shaking of the motor 121 and the electric control board 14 during operation.

As shown in fig. 14, another embodiment of the present invention provides a spray head for an intelligent toilet, which includes a housing 3 and the above-mentioned spray system 1. The casing 3 is a pipe structure with a closed front end and an open rear end, the spray system 1 is arranged in the casing 3, the woman washing nozzle 21, the defecation washing nozzle 22, the defecation nozzle 23 and the base 24 in the spray system 1 are fixed at the front end of the casing 3, and the woman washing nozzle 21, the defecation washing nozzle 22 and the defecation nozzle 23 extend out of the casing 3.

The invention further provides an intelligent closestool which comprises a water inlet pipeline 2 and the spray head.

After the assembly of the spray washing system 1 is completed, the water inlet pipeline 2 is connected with the second end of the first pipeline 111 in the spray washing system 1, then the spray washing system 1 with the water inlet pipeline 2 is integrally installed in the shell 3, finally, the spray head is installed in the intelligent closestool, and the electric control board 14 is connected into the intelligent closestool controller through a circuit.

The user can select any one of the three modes of washing, defecating and relaxing the bowels through the keys on the intelligent closestool. The operation of the spray system 1 is described in detail below, taking the example of washing:

after a user selects the toilet washing mode through a key on the intelligent toilet, the intelligent toilet controller sends an electric signal to the electric control board 14, the electric control board 14 controls the motor 121 to rotate, the motor 121 drives the transmission shaft 123 and the gear 122 to rotate, the rotating head 13 meshed with the gear 122 through the tooth portion 133 rotates, and the water outlet 132 on the rotating head 13 rotates to a position communicated with the second pipeline 152 in the fixed seat 15. At this time, the inlet water in the inlet water pipe 2 enters from the circular tube 140 of the rotary head 13, flows into the cavity of the circular truncated cone body 130 from the circular through hole 131 of the circular truncated cone body 130, and then is sprayed into the second pipe 152 from the outlet 132, and finally is sprayed out from the easy-washing nozzle 22, so as to wash the user.

The above-mentioned washing mode is only an example, and the working process of the woman washing and defecation mode is the same as the washing mode, and is not described herein again.

In the intelligent toilet and the spray washing system and the spray head thereof provided by this embodiment, the rotating head 13 disposed near the nozzle 20 in the commutator 10 is rotatably mounted on the cover 11, and along with the rotation of the rotating head 13, the water outlet 132 can be communicated with different nozzles 20. Through realizing the water route switching in each nozzle 20 department, both reduced the quantity of pipeline, the rational utilization space has shortened the distance that the influent stream flowed through to the nozzle again, has avoided cold water to store up, has promoted user experience.

In another embodiment, as shown in fig. 15 and 16, the spray system 1 includes a commutator 10 and a plurality of nozzles 20, wherein the commutator 10 includes a cover 11, a slider 100, and an electromagnetic switch 101.

The cover 11 has a first pipe 111, and the first pipe 111 can be communicated with the water inlet pipeline 2 of the intelligent toilet.

The slider 100 has a water outlet hole 1001, and the slider 100 is disposed close to the nozzle 20, and the slider 100 is slidably attached to the cover 11.

The electromagnetic switch 101 is preferably a bidirectional electromagnetic switch. The electromagnetic switch 101 is drivingly connected to the slider 100. The slider 100 can slide on the cover 11 under the urging of the electromagnetic switch 101.

The sliding head 100 slides relative to the cover 11, so that the water outlet 1001 slides to different nozzles and is communicated with the nozzles.

Above-mentioned spray rinsing system 1, the slider 100 slidable mounting that is close nozzle 20 to set up in the commutator 10 is on the lid 11, along with slider 100's slip, apopore 1001 can realize the intercommunication with different nozzle 20, realizes the water route at each nozzle department and switches, has both reduced the quantity of pipeline, the rational utilization space, has shortened the inflow again and has flowed through to the distance of nozzle, has avoided cold water to store up, has promoted user experience.

In one embodiment, the commutator 10 further comprises a connecting portion. The slider 100 is fixedly coupled to the coupling portion. The electromagnetic switch 101 is drivingly connected to the slider 100 and the connecting portion. The connection portion together with the slider 100 can slide on the cover 11 by the actuation of the electromagnetic switch 101. The connecting portion serves both to support the slider 100 and to guide the slider 100 sliding on the cover 11.

As shown in fig. 15, 19 and 20, the connection part is preferably a rod 102 with a magnetic part. The front end of the rod 102 is fixedly connected to the slider 100, and the rod 102 can extend into the electromagnetic switch 101. The rod 102 is a round rod, a section far away from the sliding head 100 is a magnetic part, and the rod 102 extends into the electromagnetic switch 101. The magnetic part and the electromagnetic switch 101 are under the action of electromagnetic effect, the electromagnetic switch 101 can drive the rod 102 to drive the sliding head 100 to slide on the cover 11. With the lever 102, a magnetic part can be disposed on the lever 102, thereby facilitating the electromagnetic switch 101 to drive the slider 100.

In another embodiment, the sliding head 100 is provided with a diversion trench 1002 communicated with the water outlet hole 1001, and the diversion trench 1002 faces the first pipe 111 and can change the amount of water flowing from the first pipe 111 to the water outlet hole 1001 along with the sliding of the sliding head 100. Apopore 1001 and guiding gutter 1002 can mix out water to realize soft play water effect.

In yet another embodiment, the commutator 10 further comprises a fixing base 15. The cover 11 and the fixing base 15 are fastened to each other and connected to each other by a bolt 17. A cavity is formed between the fixing seat 15 and the cover 11. The slider 100 and the rod 102 are slidably disposed within the cavity. The plurality of nozzles 20 are mounted on the holder 15, and the holder 15 has second pipes communicating with the respective nozzles 20. The rod 102 together with the slider 100 can slide on the cover 11 under the actuation of the electromagnetic switch 101. The sliding head 100 slides relative to the cover 11, so that the water outlet hole 1001 moves to a different second pipeline and is communicated with the second pipeline.

As shown in fig. 17, the plurality of nozzles 20 include a bidet nozzle 21, a stool-washing nozzle 22, and a defecation nozzle 23. The three

nozzles

21, 22, 23 are integrated in a base 24, thus saving space and optimizing the overall structure at the nozzles. The woman washes nozzle 21, just washes nozzle 22, laxative nozzle 23 and is the linear arrangement on base 24, and has certain interval each other, appears interfering and influences user's use experience when avoiding the water spray operation.

The fixing seat 15 is provided therein with a second pipeline 151, a second pipeline 152, and a second pipeline 153 corresponding to the bidet nozzle 21, the defecation nozzle 22, and the defecation nozzle 23, respectively, and each of the second pipelines is communicated with a nozzle. For example, the second pipe 151 communicates with the bidet nozzle 21, the second pipe 152 communicates with the bidet nozzle 22, and the second pipe 153 communicates with the bidet nozzle 23.

As shown in fig. 21 and 22, the fixing base 15 includes a boss 155, a pipe table 156, and a first housing 157. The first housing 157 has a bottom with a first recess 1571, a top front with a flat top 1572, and a top rear with an arc top 1573. The boss 155 is disposed on the flat top 1572, and a bottom surface of the boss 155 is attached to a top surface of the flat top 1572. The three

second conduits

151, 152, 153 extend out of the boss 155 from the portion of the first recess 1571 opposite to the flat top 1572, and extend out of the boss 155 to integrally connect with the conduit platform 156. The bidet nozzle 21, the bidet nozzle 22, and the bidet nozzle 23 are fastened to the boss 155 and the pipe table 156 together with the base 24.

second pipelines

151, 152 and 153 respectively, the first, second and

third grooves

The fixing seat 15 can be made of plastic and integrally formed in an injection molding mode.

As shown in fig. 18, the cover 11 includes a first duct 111 and a second housing 113. Wherein, the top of the second housing 113 is a second recess 1131. The first pipe 111 is a right angle elbow with two ends being a first end and a second end, respectively. The first end passes through the bottom of the cover 11 and is communicated with the front half part of the second concave part 1131, and the second end can be communicated with the water inlet pipeline 2 of the intelligent closestool. The cover body 11 with the structure has novel shape and simple and reasonable structure. The first pipe 111 and the second casing 113 in the cover 11 may be made of plastic and integrally formed by injection molding.

As shown in fig. 19 and 20, the slider 100 has a rounded rectangular block structure, the water outlet hole 1001 is located at a middle position of the slider 100, and the water outlet hole 1001 penetrates the slider 100 in the thickness direction. The guiding groove 1002 is formed on the bottom surface of the slider 100, and the guiding groove 1002 is an oblong groove extending inward from the bottom surface of the slider 100. The middle of the bottom surface of the slider 100 is provided with the guiding groove 1002, the guiding groove 1002 is communicated with the water outlet hole 1001, and the guiding groove 1002 extends along the horizontal direction.

The ends of the rod 102 are connected to the sides of the slider 100. The section of the rod 102 away from the slider 100 is a magnetic section 1021. The sliding head 100 and the rod 102 can be made of plastic, and they are connected into a whole and integrally formed by injection molding.

The slider 100 may have a spherical or semi-spherical structure in addition to a rounded rectangular block structure to reduce wear. Other suitable shapes and configurations may be used. The rod 102 may be a square rod or other suitable rod.

Slider 100, along with lever 102, is slidably disposed in second recess 1131 of cover 11. The bottom surface of slider 100 conforms to the cavity bottom of second recess 1131.

The fixing seat 15 is buckled on the cover body 11, and the fixing seat and the cover body are connected and locked through a bolt 17. The bolts 17 are evenly arranged around the cover 11 and the fixing base 15. Preferably, the fixed seat 15 and the cover 11 are sealed by a sixth sealing ring 10 e.

When assembled, first recess 1571 and second recess 1131 in cover 11 and holder 15 are disposed opposite to each other, and first recess 1571 and second recess 1131 together form a cavity in which slider 100, together with rod 102, can slide.

As shown in fig. 15, the portion of the rod 102 with the magnetic section 1021 and the portions of the cover 11 and the fixing base 15 that receive the rod 102 are inserted into the electromagnetic switch 101, the electromagnetic switch 101 drives the rod 102 to drive the sliding head 100 to slide in the cavity, and the sliding head 100 slides along the bottom of the second concave portion 1131. The extending direction of the guiding groove 1002 is the same as the sliding direction of the sliding head 100. The sliding head 100 slides relative to the cover 11, so that the water outlet hole 1001 moves to the

second pipes

151, 152, 153 and communicates with the corresponding second pipes. The diversion trench 1002 faces the first pipe 111 and can change the amount of water flowing from the first pipe 111 to the water outlet hole 1001 along with the sliding of the sliding head 100. The water outlet hole 1001 and the diversion trench 1002 can mix water, thereby achieving a soft water outlet effect.

In one embodiment, as shown in fig. 15, the slider 100 is located at the front of the cavity, the rod 102 is located at the rear of the cavity, the rod 102 and the rear of the cavity are both disposed in the electromagnetic switch 101, and a shoulder 1132 for limiting the stroke of the slider 100 is formed at the junction of the front and the rear of the cavity. That is to say, cavity front portion and rear portion are the shoulder form, and the anterior internal diameter of cavity is greater than the internal diameter at cavity rear portion, and so, the anterior junction with the rear portion of cavity has just formed shoulder 1132 to can restrict the slip stroke of sliding head 100 and member 102, make apopore 1001 and

second pipeline

151, 152, 153 and first pipeline 111 can be quick accurate counterpoint, reduced out water latency, promoted user experience.

In another embodiment, the commutator 10 further comprises an elastic member disposed in the cavity and extending and contracting with the sliding head 100 and the rod member 102.

As shown in fig. 15, the elastic element includes a first coil spring 103, and the first coil spring 103 is sleeved on the rod 102 and abuts against the slider 100 and the shoulder 1132, respectively.

The elastic member further comprises a second coil spring 104, and the second coil spring 104 abuts against the tail end of the rod member 102 and the inner wall of the cavity, respectively.

When the slider 100 and the rod 102 compress the first coil spring 103 and the second coil spring 104 along with sliding, the two

coil springs

103 and 104 can buffer the slider 100 and the rod 102. Then, when the slider 100 and the rod 102 are driven by the electromagnetic switch 101 to move in opposite directions, the two

coil springs

103 and 104 are reset from the compressed state, so as to provide a pushing force for the sliding of the slider 100 and the rod 102.

As shown in fig. 23, another embodiment of the present invention provides a spray head for an intelligent toilet, which includes a housing 3 and the above-mentioned spray system 1. The casing 3 is a pipe structure with a closed front end and an open rear end, the spray system 1 is installed in the casing 3, the gynecological washing nozzle 21, the toilet washing nozzle 22, the defecation nozzle 23 and the base 24 in the spray system 1 are fixed at the front end of the casing 3, and the gynecological washing nozzle 21, the toilet washing nozzle 22 and the defecation nozzle 23 extend out of the casing 3.

After the assembly of the spray washing system 1 is completed, the water inlet pipeline 2 is connected with the second end of the first pipeline 111 in the spray washing system 1, then the spray washing system 1 with the water inlet pipeline 2 is integrally installed in the shell 3, finally, the spray head is installed in the intelligent closestool, and the electromagnetic switch 101 is connected into the intelligent closestool controller through a circuit.

The user can select any one of the three modes of washing, defecating and relaxing the bowels through the keys on the intelligent closestool.

When the user selects the washing mode through the keys on the intelligent closestool, the intelligent closestool controller sends an electric signal to the electromagnetic switch 101. Because, at this time, one end of the outlet 1001 of the sliding head 100 faces the first pipe 111, and the other end of the outlet 1001 faces the second pipe 152 on the fixing base 15. The inlet water in the inlet pipe 2 enters the guiding gutter 1002 from the first pipe 111, and then is sprayed into the second pipe 152 through the outlet hole 1001, and finally is sprayed from the easy-washing nozzle 22 to clean the user.

After the user selects the woman washing mode through the keys on the intelligent closestool, the intelligent closestool controller sends an electric signal to the electromagnetic switch 101. The electromagnetic switch 101 drives the rod 102 to drive the sliding head 100 to slide in the cavity until the end of the water outlet 1001 faces the second pipe 151 on the fixing base 15. At this time, the diversion trench 1002 is communicated with the first pipe 111, the inlet water enters the diversion trench 1002 from the first pipe 111, and then the inlet water is sprayed into the second pipe 151 through the water outlet hole 1001, and finally is sprayed out from the bidet nozzle 21, so as to clean the user.

When the user selects the defecation mode through a button on the intelligent closestool, the intelligent closestool controller sends an electric signal to the electromagnetic switch 101. The electromagnetic switch 101 drives the rod 102 to drive the sliding head 100 to slide in the cavity until the end of the water outlet hole 1001 faces the second pipe 153 on the fixing base 15. At this time, the guiding groove 1002 is communicated with the first pipeline 111, the inlet water enters the guiding groove 1002 from the first pipeline 111, then the inlet water is sprayed into the second pipeline 153 through the water outlet hole 1001, and finally is sprayed out from the bowel relaxing nozzle 23 to clean the user.

In addition, the intelligent closestool also utilizes the electromagnetic switch 101 to drive the sliding head 100 in a mode of setting other soft water outlet, so that the diversion trench 1002 partially shields the water outlet of the first pipeline 111, and thus, the water outlet amount is reduced to achieve the purpose of soft water outlet. The setting of various soft water outlet modes can be set by setting the moving distance of the sliding head 100 to control the size of the diversion trench 1002 for shading the water outlet area of the first pipeline 111.

Above-mentioned intelligent closestool and spray rinsing system and shower nozzle thereof, but slider 100 slidable mounting who is close nozzle 20 setting in commutator 10 is 11 on the lid, along with slider 100's slip, apopore 1001 can realize the intercommunication with different nozzle 20, realizes the water route switching in each nozzle department, has both reduced the quantity of pipeline, the rational utilization space, has shortened the distance that the influent stream flows through to the nozzle again, has avoided cold water to store up, has promoted user experience.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. The utility model provides an intelligent closestool is with spray rinsing system, set up in intelligent closestool's water inlet pipeline, its characterized in that includes:

a plurality of nozzles;

2. The spray system of claim 1, wherein the diverter comprises:

and the driving device is in driving connection with the movable piece.

3. The spray system of claim 2 wherein said movable member is a swivel head rotatably mounted to said cover.

4. The spray system of claim 3 wherein said drive means comprises:

a motor;

5. The spray system of claim 2 wherein said movable member is a slider slidably mounted on said cover.

6. The spray system of claim 5, wherein the drive device comprises:

an electromagnetic switch;

7. The spray washing system of claim 2, wherein the diverter further comprises a fixed base fastened to the cover, the movable member is located between the fixed base and the cover, the plurality of nozzles are mounted on the fixed base, and the fixed base is provided therein with second passages correspondingly communicating with the nozzles; the movable piece moves relative to the cover body, so that the water outlet part moves to different second passages and is communicated with the second passages.

8. The spray washing system of claim 7, wherein the cover is sealingly connected to the holder.

9. A spray head for an intelligent toilet bowl, comprising a housing and the spray system of any one of claims 1 to 8, wherein the plurality of nozzles are mounted at the front end of the housing and extend out of the housing; the diverter is disposed within the housing and below each of the nozzles.

10. An intelligent toilet bowl, which is characterized by comprising a water inlet pipeline and the spray head of claim 9, wherein a commutator in the spray head is communicated with the water inlet pipeline.