CN214033948U

CN214033948U - Intelligent closestool and spray washing system and spray head thereof

Info

Publication number: CN214033948U
Application number: CN202023153721.6U
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: 2021-08-24
Anticipated expiration: 2030-12-24

Abstract

The utility model provides an intelligent closestool, a spray washing system and a spray head thereof, wherein the spray washing system comprises a commutator and a plurality of nozzles; the commutator comprises a cover body, a driving mechanism and a rotating head; the cover body is provided with a first pipeline which can be communicated with a water inlet pipeline of the intelligent closestool; the driving mechanism comprises a motor and a gear in driving connection with the motor; the rotating head is provided with a tooth part meshed with the gear and a water outlet communicated with the first pipeline; the rotating head is rotatably arranged on the cover body and is arranged close to the nozzle; the rotating head rotates relative to the cover body, so that the water outlet rotates to different nozzles and is communicated with the nozzles. The utility model discloses the rotatable installation of the rotation head that is close to the nozzle setting in the commutator is on the lid, and along with the rotation of rotating the head, the delivery port can realize the intercommunication with different nozzles, 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 flowed to the nozzle again, has avoided cold water to store up, has promoted user experience.

Description

Intelligent closestool and spray washing system and spray head thereof

Technical Field

The utility model relates to a toilet bowl and accessory, in particular to intelligent closestool and spray rinsing system and shower nozzle 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 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 spray head is switched between the washing paths of the woman, the defecation and the defecation before entering each spray nozzle, and then is respectively connected with the washing nozzle of the woman, the defecation spray nozzle and the defecation spray nozzle through three pipelines. Three pipelines are densely distributed in the narrow space of the spray head, the distance between the pipelines is small, and the pipelines are easy to break each other, so that the intelligent closestool is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent closestool is with spray rinsing system has designed the brand-new structure that advances water and switch between the nozzle, has solved the defect that many pipelines are densely covered among the prior art.

Another object of the utility model is to provide a shower nozzle for intelligent closestool through brand-new switching structure of intaking, the reasonable space that has utilized has reduced the quantity of pipeline, has shortened the length of the inlet channel who gets into each nozzle.

Still another object of the utility model is to provide an intelligent closestool that structure is more reasonable.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a spray washing system for an intelligent closestool is arranged on a water inlet pipeline of the intelligent closestool and comprises a commutator and a plurality of nozzles; the commutator includes:

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

the driving mechanism comprises a motor and a gear in driving connection with the motor;

the rotating head is provided with a tooth part meshed with the gear and a water outlet communicated with the first pipeline; the rotating head is rotatably arranged on the cover body and is close to the nozzle; the rotating head rotates relative to the cover body, so that the water outlet rotates to different nozzles and is communicated with the nozzles.

In one embodiment, the driving mechanism further includes a transmission shaft in transmission connection with the motor and the gear, respectively.

Preferably, the gear is a bevel gear, and the tooth part is composed of helical teeth.

In one embodiment, the commutator further comprises an electric control board in control connection with the motor.

In one embodiment, the commutator further comprises a fixed seat buckled on the cover body, the rotating head is positioned between the fixed seat and the cover body, the plurality of nozzles are arranged on the fixed seat, and second pipelines correspondingly communicated with the nozzles are respectively arranged in the fixed seat; the rotating head rotates relative to the cover body, so that the water outlet rotates to different second pipelines and is communicated with the second pipelines.

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

In one embodiment, the commutator further includes a protective cover fastened to the fixing base and surrounding the motor and the electric control board.

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

According to an aspect of the present invention, the present invention provides a spray head for an intelligent toilet, comprising a housing and any one of the above spray systems, wherein the plurality of nozzles are installed at the front end of the housing and extend out of the housing; the commutator is arranged in the shell and positioned below each nozzle, and the rotating head is positioned between the nozzles and the cover body.

According to another aspect of the utility model, the utility model provides an intelligent closestool, including water intake pipe and above-mentioned shower nozzle, commutator in the shower nozzle with water intake pipe is linked together.

According to the above technical scheme, the utility model discloses following advantage and positive effect have at least:

the utility model discloses well intelligent closestool and spray rinsing system and shower nozzle thereof, the rotation head that is close the nozzle setting in the commutator is rotatable to be installed on the lid, and along with the rotation of rotating the head, the delivery port can realize the intercommunication with different nozzles, 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.

Drawings

Fig. 1 is a sectional view of a spray system for an intelligent toilet according to an embodiment of the present invention;

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

fig. 3 is an isometric view of a cover in a spray system according to an embodiment of the present invention;

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

fig. 5 is an isometric view of a turret head in a spray system according to an embodiment of the invention;

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

fig. 7 is a front view of a swivel head in a spray system according to an 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 according to an embodiment of the present invention;

fig. 10 is an isometric view of a mounting bracket in a spray system according to an embodiment of the present invention;

fig. 11 is a bottom view of a fixing base in the spray system provided by the embodiment of the present invention;

FIG. 12 is an isometric view of a protective cover in a spray system according to an embodiment of the present invention;

fig. 13 is a front view of a spray system according to an embodiment of the present invention;

fig. 14 is a sectional view of the spray head for an intelligent toilet provided by the embodiment of the 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;

11. a cover body; 110. an outer cover; 1101. recessing; 111. a first conduit; 112. a first threaded sleeve;

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; 133. a tooth portion; 132. a water outlet; 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;

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; 23. a bowel relaxing nozzle; 24. a base;

3. a housing.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

The application provides an intelligent closestool is with spray rinsing system 1. As shown in fig. 1 and 13, the intelligent toilet spray system 1 is provided on the water inlet pipe 2 of the intelligent toilet.

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.

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 purgation 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 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.

The utility model discloses a still another embodiment provides an intelligent closestool, including water intake pipe 2 and above-mentioned shower nozzle.

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 washing mode through a key on the intelligent closestool, the intelligent closestool 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 part 133 rotates, and the water outlet 132 on the rotating head 13 rotates to the 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.

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. A spray washing system for an intelligent closestool is arranged on a water inlet pipeline of the intelligent closestool and is characterized by comprising a commutator and a plurality of nozzles; the commutator includes:

2. The spray system of claim 1, wherein the drive mechanism further comprises a drive shaft in drive connection with the motor and the gear, respectively.

3. The spray system of claim 1, wherein the gear is a bevel gear and the toothed portion is comprised of helical teeth.

4. The spray system of claim 1, wherein the diverter further comprises an electronic control board in control connection with the motor.

5. The spray washing system of claim 1, wherein the commutator further comprises a fixed seat fastened on the cover body, the rotating head is positioned between the fixed seat and the cover body, the plurality of nozzles are mounted on the fixed seat, and second pipelines correspondingly communicated with the nozzles are respectively arranged in the fixed seat; the rotating head rotates relative to the cover body, so that the water outlet rotates to different second pipelines and is communicated with the second pipelines.

6. The spray washing system of claim 5, wherein the cover is sealingly connected to the mounting block.

7. The spray system of claim 5, wherein the diverter further comprises a protective cover that snaps onto the mounting base and encloses the motor and the electronic control board.

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

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 commutator is arranged in the shell and positioned below each nozzle, and the rotating head is positioned between the nozzles and the cover body.

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.