A cleaner and intelligent toilet

By using a piston-like connection between the rigid conduit and the spray bar, the problems of rubbing and movement resistance caused by shaking of the flexible conduit in the smart toilet are solved, achieving stable extension and retraction of the spray head and improving the user experience.

CN113389255BActive Publication Date: 2025-11-28ZHEJIANG IKAHE SANITARY WARES
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Patent Information

Application Number
CN202110735718.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-30
Publication Date
2025-11-28
Estimated Expiration
2041-06-30

AI Technical Summary

Technical Problem

In existing smart toilet cleaners, the flexible tubing is prone to rubbing against surrounding components during use, leading to damage, increased resistance, and excessive space occupation.

Method used

It adopts a rigid conduit and a piston-type connection between the spray bar and the nozzle. The spray bar is driven by a drive device to move inside the rigid conduit, avoiding the shaking and scraping of the soft pipeline, and realizing the extension and retraction of the nozzle.

Benefits of technology

This reduces the risk of the rigid conduit rubbing against surrounding components, decreases movement resistance, and improves the movement stability and space utilization efficiency of the nozzle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the present application relates to the technical field of intelligent bathroom, and discloses a cleaning device and an intelligent toilet bowl, wherein the cleaning device comprises a support, a spray head assembly, a water supply assembly and a driving device. The spray head assembly is arranged on the support, and comprises a spray head and a spray rod. The spray head is in communication with the water outlet of the spray rod. The water supply assembly comprises a rigid conduit and a water supply assembly body. The water supply assembly body is arranged on the support. One end of the rigid conduit is connected with the water supply assembly body. The other end of the rigid conduit is inserted into the spray rod from the water inlet of the spray rod. The spray rod can move along the rigid conduit. The driving device is arranged on the support and connected with the spray rod. The driving device is used to drive the spray rod to move relative to the rigid conduit. Through the above mode, the embodiment of the present application can realize that the rigid conduit does not swing when the spray head moves, so as to reduce the risk of scratching between the rigid conduit and peripheral parts and further damaging the rigid conduit.
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Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the technical field of intelligent bathroom, in particular to a cleaning device and an intelligent toilet bowl. BACKGROUND

[0002] With the continuous improvement of people's living standards, people pay more and more attention to the quality of life. The intelligent toilet bowl has a cleaning function and can improve the quality of life, so the intelligent toilet bowl is more and more popular. At present, the cleaning function of the intelligent toilet bowl is mainly realized by the cleaning device. The cleaning device includes a telescopic cleaning nozzle and a water supply pipeline connected with the cleaning nozzle. The water supply pipeline usually adopts a soft pipeline.

[0003] However, in the process of implementing the embodiment of the present application, the inventor found that because the soft pipeline connected with the cleaning nozzle is usually directly exposed, when the cleaning nozzle moves, the soft pipeline moves with the cleaning nozzle, thereby appearing the shaking phenomenon. The shaking soft pipeline is easy to scratch with the surrounding parts, thereby causing the risk of scratching and breaking of the soft pipeline, and increasing the movement resistance to cause the nozzle to not extend or not extend to the position, and the problem of the wide movement of the soft pipeline occupying too much space. SUMMARY

[0004] In view of the above problems, the embodiment of the present application provides a cleaning device and an intelligent toilet bowl, which can realize the piston type hard pipe connection between the water supply assembly and the cleaning nozzle assembly of the water supply pipeline, and avoid the damage caused by the scratching between the water supply pipeline and the surrounding parts.

[0005] To solve the above technical problems, one technical scheme adopted by the embodiment of the present application is a cleaning device, which comprises a support, a nozzle assembly, a water supply assembly and a driving device. The nozzle assembly is arranged on the support. The nozzle assembly comprises a nozzle and a nozzle rod. The nozzle is connected with the water outlet of the nozzle rod. The water supply assembly comprises a hard conduit and a water supply assembly body. The water supply assembly body is arranged on the support. One end of the hard conduit is connected with the water supply assembly body. The other end of the hard conduit is inserted into the nozzle rod from the water inlet of the nozzle rod. The nozzle rod can move along the hard conduit. The driving device is arranged on the support. The driving device is connected with the nozzle rod. The driving device is used to drive the nozzle rod to move relative to the hard conduit.

[0006] Optionally, the nozzle assembly further comprises an end cover and a piston sealing ring.

[0007] The piston sealing ring is fixed to the end cover, the end cover covers the water inlet of the spray rod, the end cover is provided with a first through hole, the piston sealing ring is provided with a second through hole, the second through hole and the first through hole overlap, the other end of the hard conduit passes through the first through hole and the second through hole and is inserted into the spray rod, and the piston sealing ring seals between the outer wall of the hard conduit and the inner wall of the spray rod.

[0008] Optionally, the inner ring of the piston sealing ring is provided with a first annular protrusion, and the first annular protrusion abuts against the outer wall of the hard conduit.

[0009] Optionally, the outer surface of the support is provided with a through groove, the end cover is accommodated in the through groove, two guide rails are arranged on the two sides of the through groove, the end cover is provided with two sliding columns, one sliding column is accommodated in one guide rail, and the sliding column can slide along the corresponding guide rail.

[0010] Optionally, the support is provided with a receiving cavity, and the driving device is arranged in the receiving cavity.

[0011] The support is provided with a sliding hole communicating the receiving cavity and the through groove, the driving device is connected with the spray rod through the sliding hole, and the driving device is used to drive the spray rod to slide in the through groove.

[0012] Optionally, the driving device comprises a driving motor, a gear and a rack, the driving motor is mounted on the support, the gear is rotationally arranged in the receiving cavity, the rack is located in the receiving cavity, the rack is in meshing connection with the gear, one end of the rack is connected with the spray rod after penetrating through the sliding hole, the driving motor is connected with the gear, the driving motor is used to drive the gear to rotate, thereby driving the rack to move, and the rack drives the spray rod to move. The driving device is not limited to the gear and rack structure, and structures such as track transmission, chain transmission and toothed belt transmission can also be adopted.

[0013] Optionally, the water supply assembly further comprises an expansion plug and a first sealing ring, the expansion plug is inserted into the water outlet of the water supply assembly body, the outer wall of the expansion plug is provided with a second annular protrusion, when the hard conduit is inserted into the expansion plug, the second annular protrusion abuts against the inner wall of the water outlet of the water supply assembly body, and the first sealing ring seals between the outer wall of the hard conduit and the inner wall of the water outlet of the water supply assembly body. The installation position of the water supply assembly is not limited to the rear side of the support, and the water supply assembly can also be installed at other positions, as long as the water outlet of the water supply assembly is connected to one end of the hard pipeline by a hard pipe or a soft pipe.

[0014] Optionally, the support is provided with a first clamping groove, the water supply assembly body is provided with a first clasp, and the first clasp is clamped in the first clamping groove.

[0015] Optionally, the cleaning device further comprises an isolation valve assembly, the isolation valve assembly comprising an isolation valve and an isolation valve support, the isolation valve support being arranged on the support, the isolation valve being arranged on the isolation valve support, a water inlet of the isolation valve being connected with an external water channel, a water outlet of the isolation valve being connected with a water inlet of the water supply assembly, the isolation valve being used for preventing water in the water supply assembly from flowing back into the external water channel.

[0016] To solve the above technical problems, another technical scheme adopted by the embodiment of the present application is: an intelligent toilet, comprising the cleaning device as described in any one of the above.

[0017] The embodiment of the present application has the following beneficial effects: Different from the prior art, the embodiment of the present application provides a cleaning device, which comprises a support, a spray head assembly, a water supply assembly and a driving device. The spray head assembly is arranged on the support, the spray head assembly comprising a spray head and a spray rod, the spray head being connected with a water outlet of the spray rod; the water supply assembly comprising a rigid conduit and a water supply assembly body, the water supply assembly body being arranged on the support, one end of the rigid conduit being connected with the water supply assembly body, the other end of the rigid conduit being inserted into the spray rod from a water inlet of the spray rod, the spray rod being movable along the rigid conduit; the driving device being arranged on the support, the driving device being connected with the spray rod, the driving device being used for driving the spray rod to move relative to the rigid conduit. Wherein, the spray rod is sleeved on the rigid conduit, and the spray rod is movable along the rigid conduit to realize the extension and recovery of the spray head, and the rigid conduit and the spray rod are both rigid, so that the rigid conduit cannot swing when the spray head moves, thereby reducing the risk of scratching the rigid conduit with surrounding parts and damaging the rigid conduit. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the specific embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference signs.

[0019] Figure 1 is a schematic diagram of one state of the cleaning device provided by the embodiment of the present application;

[0020] Figure 2 is a schematic diagram of another state of the cleaning device provided by the embodiment of the present application;

[0021] Figure 3 is an exploded view of the cleaning device provided by the embodiment of the present application;

[0022] Figure 4 is Figure 3 the A-direction sectional view of the support of

[0023] Figure 5 This is another exploded view of the cleaner provided in an embodiment of the present invention;

[0024] Figure 6 yes Figure 5 A schematic diagram of the piston seal ring;

[0025] Figure 7 yes Figure 5 Exploded view of the water supply components;

[0026] Figure 8 yes Figure 7 A schematic diagram of the expansion plug;

[0027] Figure 9 yes Figure 5 A schematic diagram of the installation of gears, racks, and brackets.

[0028] Icon labels:

[0029]

[0030] Detailed Implementation

[0031] To facilitate understanding of the present invention, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected to" another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.

[0032] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0033] The cleaner provided in the embodiments of the present invention is as follows: Figure 1 As shown.

[0034] Please see Figure 3The cleaner 100 comprises a support 10, a spray head assembly 20, a water supply assembly 30, a driving device 40, an isolation valve assembly 50 and a self-cleaning sterilization device 60. The water supply assembly 30 and the isolation valve assembly 50 are arranged on the support 10, the driving device 40 is arranged inside the support 10, the water inlet of the isolation valve assembly 50 is connected with an external waterway, the water outlet of the isolation valve assembly 50 is connected with the water inlet of the water supply assembly 30, the water outlet of the water supply assembly 30 is connected with the water inlet of the spray head assembly 20, and the spray head assembly 20 is connected with the driving device 40. The isolation valve assembly 50 is used for preventing the water flow in the water supply assembly 30 from flowing back into the external waterway. The water supply assembly 30 is used for distributing water flow to the spray head assembly 20. The spray head assembly 20 is used for spraying water to realize the cleaning function. The driving device 40 is used for driving the spray head assembly 20 to move relative to the water supply assembly 30. The self-cleaning sterilization device 60 is arranged on the support 10 and is used for cleaning and sterilizing the spray head assembly 20. When the cleaner 100 works, the driving device 40 drives the spray head assembly 20 to perform the extension movement, at this time, the spray head assembly 20 is in the extended state (as shown in Figure 2 ), the spray head assembly 20 starts to perform the water spraying cleaning work. After the water spraying cleaning work is completed, the driving device 40 drives the spray head assembly 20 to perform the return movement, at this time, the spray head assembly 20 is in the retracted state (as shown in Figure 1 ).

[0035] For the above support 10, please refer to Figure 3 and Figure 4 . The outer surface of the support 10 is provided with a through groove 11, two guide rails 12 are arranged on the two sides of the through groove 11, and two slide rails 13 are extended outside the two guide rails 12. The through groove 11, the guide rails 12 and the slide rails 13 are used for accommodating and sliding the spray head assembly 20. When the isolation valve assembly 50 works, a small amount of water will be discharged, which flows out of the cleaner 100 from the through groove 11 and the guide rails 12. The support 10 is further provided with an accommodation cavity 14 and a slide hole 15. The slide hole 15 communicates the accommodation cavity 14 and the through groove 11. The accommodation cavity 14 is used for accommodating the driving device 40. The slide hole 15 is used for allowing the driving device 40 to pass through and be connected with the spray head assembly 20. The support 10 is further provided with a first clamping groove 16. The first clamping groove 16 is located at one end of the through groove 11. The first clamping groove 16 is used for clamping the water supply assembly 30. The support 10 is provided with a guide sleeve 17 and a guide cover 19. The guide sleeve 17 is located at the other end of the through groove 11. The guide cover 19 is accommodated in the guide sleeve 17. The guide cover 19 is sleeved with the spray head assembly 20. The guide cover 19 is used for allowing the spray head assembly 20 to pass through.

[0036] For the above spray head assembly 20, please refer to Figure 4 , Figure 5 and Figure 6The spray head assembly 20 comprises a spray head 22, a spray rod 24, an end cover 26 and a piston sealing ring 28. The spray head 22 is connected with a water outlet of the spray rod 24. The piston sealing ring 28 is fixedly arranged on the end cover 26. The end cover 26 is arranged on a water inlet of the spray rod 24.

[0037] The spray rod 24 is connected with the spray head 22 and the end cover 26. The spray rod 24 is internally hollow for accommodating a part of the water supply assembly 30. The hollow interior is communicated with the water inlet and the water outlet of the spray rod 24. The spray rod 24 is connected with the driving device 40. The driving device 40 drives the spray rod 24 to slide in the through slot 11 of the support 10. Two slide buckles 242 are arranged on two sides of the spray rod 24. One slide buckle 242 is buckled and connected with one slide rail 13 of the support 10. The slide buckle 242 is slidable relative to the slide rail 13. The cooperation of the slide buckle 242 and the slide rail 13 can increase the stability of the spray rod 24 sliding in the through slot 11.

[0038] The end cover 26 is accommodated in the through slot 11 of the support 10. The end cover 26 is provided with a first through hole 262. The piston sealing ring 28 is provided with a second through hole 282. The second through hole 282 and the first through hole 262 are overlapped. The first through hole 262 and the second through hole 282 are communicated with the water inlet of the spray rod 24. The water outlet of the water supply assembly 30 is connected with the water inlet of the spray rod 24 after passing through the first through hole 262 and the second through hole 282. The piston sealing ring 28 is used for sealing between the water outlet of the water supply assembly 30 and the water inlet of the spray rod 24. An inner ring of the piston sealing ring 28 is provided with a first annular protrusion 284. The first annular protrusion 284 is used for abutting against an outer wall of the water outlet of the water supply assembly 30.

[0039] The end cover 26 is provided with two slide columns 264. One slide column 264 is accommodated in one guide rail 12 of the support 10. The slide column 264 is slidable along the corresponding guide rail 12. The spray head 22 and a part of the spray rod 24 are accommodated in the guide cover 19 (see Figure 5 ) of the support 10. The spray head 22 and the spray rod 24 are slidable in the guide cover 19.

[0040] For the above-mentioned water supply assembly 30, please refer to Figure 5 , Figure 7 and Figure 8The water supply assembly 30 includes a water supply assembly body 32, a rigid conduit 34, an expansion plug 36 and a first sealing ring 38. The water supply assembly body 32 is arranged on the bracket 10. The expansion plug 36 is inserted into a water outlet of the water supply assembly body 32. One end of the rigid conduit 34 is inserted into the expansion plug 36. The first sealing ring 38 seals between an outer wall of the rigid conduit 34 and an inner wall of the water outlet of the water supply assembly body 32. The other end of the rigid conduit 34 is inserted into the spray rod 24 from a water inlet of the spray rod 24. The spray rod 24 can move along the rigid conduit 34. The rigid conduit 34 and the spray rod 24 are both rigid. Therefore, when the spray head 22 is extended and retracted, the spray rod 24 moves reciprocatingly relative to the rigid conduit 34 like a piston. The rigid conduit 34 does not swing, thereby reducing the risk of scratching the rigid conduit 34 with surrounding components and damaging the rigid conduit 34.

[0041] It can be understood that in other embodiments, the water supply assembly 30 can be installed at other positions, not limited to the rear side of the bracket 10. The water outlet of the water supply assembly is only required to be connected to one end of the rigid conduit by a rigid pipe or a flexible pipe.

[0042] In the embodiment, the water supply assembly body 32 is a distribution valve 33. The water inlet of the distribution valve 33 is connected to the water outlet of the isolation valve assembly 50. The intelligent toilet usually has multiple cleaning spray heads. Therefore, the distribution valve 33 has at least two water outlets. Under the control of the control system, the distribution valve 33 distributes water flow to each water outlet respectively. The distribution valve 33 is provided with a first buckle 332. The first buckle 332 is buckled to the first clamping groove 16 (see Figure 3 ) of the bracket 10, facilitating the installation and removal of the distribution valve 33. In the embodiment, the water inlet of the distribution valve 33 is made of rigid material, facilitating the insertion between pipes.

[0043] The expansion plug 36 is inserted into the water outlet of the distribution valve 33. One end of the expansion plug 36 inserted into the water outlet of the distribution valve 33 is a split structure. The expansion plug 36 is used to connect the distribution valve 33 and the rigid conduit 34. The outer wall of the expansion plug 36 is provided with a second annular protrusion 362. The inner wall is provided with a third annular protrusion 364. When the rigid conduit 34 is inserted into the expansion plug 36 and passes through the first sealing ring 38, the split structure of the expansion plug 36 is pressed against the inner wall of the water outlet of the distribution valve 33. The second annular protrusion 362 abuts against the inner wall of the water outlet of the distribution valve 33, so that the expansion plug 36 and the water outlet of the distribution valve 33 are connected in a quick insertion mode.

[0044] One end of the rigid conduit 34 is inserted into the expansion plug 36. The other end is inserted into the spray rod 24 after passing through the first through hole 262 of the end cover 26 and the second through hole 282 of the piston sealing ring 28. The first annular protrusion 284 (see Figure 6The outer wall of the rigid conduit 34 is provided with a first recess 342, and when the rigid conduit 34 is inserted into the expansion plug 36, the third annular protrusion 364 of the expansion plug 36 is clamped in the first recess 342, and the first sealing ring 38 seals the outer wall of the rigid conduit 34 and the inner wall of the water outlet of the distribution valve 33.

[0045] In the embodiment, the piston sealing ring 28 and the rigid conduit 34 are both made of self-lubricating materials, and the friction coefficient between the two is small, and when the spray rod 24 reciprocates relative to the rigid conduit 34, the sliding friction is small, so that the piston movement between the piston sealing ring 28 and the rigid conduit 34 is more smooth, and the first annular protrusion 284 of the piston sealing ring 28 abuts against the outer wall of the rigid conduit 34, thereby sealing the outer wall of the rigid conduit 34 and the inner wall of the spray rod 24, preventing water leakage.

[0046] The cleaner of the intelligent toilet generally has multiple spray heads, and generally at least includes a buttock washing spray head and a female spray head. In the embodiment, the cleaner 100 has three spray heads 22 (as shown in Figure 3 ), which meet different cleaning needs. Similarly, the cleaner 100 also has three spray rods 24, one spray rod 24 is connected to one spray head 22. In the embodiment, the three spray rods 24 are designed as an integrated structure, and the number of the rigid conduits 34 is also three, one rigid conduit 34 is pistonically inserted into one spray rod 24. Correspondingly, the number of the first through holes 262 of the end cover 26 and the second through holes 282 of the piston sealing ring 28 is also three, so the distribution valve 33 has at least three water outlets, and the number of the expansion plugs 36 and the first sealing rings 38 is also three, and the three expansion plugs 36 are designed as an integrated structure.

[0047] For the above-mentioned driving device 40, please refer to Figure 5 , the driving device 40 includes a driving motor 42, a gear 44 and a rack 46. The driving motor 42 is installed on the support 10, the gear 44 is rotatably arranged in the receiving cavity 14 (see Figure 4 ) of the support 10, the rack 46 is located in the receiving cavity 14, the rack 46 is in meshing connection with the gear 44, one end of the rack 46 passes through the sliding hole 15 (see Figure 4 ) and is connected with the spray rod 24, the driving motor 42 is connected with the gear 44, the driving motor 42 is used to drive the gear 44 to rotate, thereby driving the rack 46 to move, and the rack 46 drives the spray rod 24 to move, so as to realize the extension and recovery of the spray head 22.

[0048] It is worth mentioning that, in order to ensure that the rack 46 and the gear 44 can be closely engaged, and ensure that the rack 46 can drive the spray rod 24 to make reciprocating motion, the receiving cavity 14 of the support 10 is designed to have a similar profile shape as the gear 44, and the side wall of the receiving cavity 14 near the connection between the rack 46 and the spray rod 24 is designed to closely fit the rack 46, so as to ensure that the rack 46 is closely engaged with the gear 44; at the same time, as shown in Figure 9 , the two sides of the end of the rack 46 connected with the spray rod 24 extend to form a clamping tongue 462, and the two sides of the sliding hole 15 extend to form a second clamping groove 18 (combined with Figure 4 , the clamping tongue 462 is clamped in the second clamping groove 18, and the clamping tongue 462 can slide in the second clamping groove 18.

[0049] It can be understood that, in other embodiments, the driving device 40 is not limited to the gear and rack structure, and can also adopt a track drive, a chain drive, a toothed belt drive, etc.

[0050] In the embodiment, the driving device 40 is the driving motor 42, the gear 44 and the rack 46, and it can be understood that, in other embodiments, the driving device 40 can also be other structures, such as a cylinder or a motor directly driving the spray rod 24 to move, etc.

[0051] For the above-mentioned isolation valve assembly 50, please refer to Figure 5 , the isolation valve assembly 50 includes an isolation valve 52 and an isolation valve seat 54, the isolation valve seat 54 is arranged on the support 10, the isolation valve 52 is installed on the isolation valve seat 54, the water inlet of the isolation valve 52 is connected with the external waterway, the water outlet of the isolation valve 52 is connected with the water inlet of the distribution valve 33, and the isolation valve 52 is used to prevent the water flow in the distribution valve 33 from flowing back into the external waterway.

[0052] The isolation valve 52 has a water inlet, a water outlet and a drain outlet, the water inlet of the isolation valve 52 is connected with the external waterway, the water outlet of the isolation valve 52 is made of a hard pipe material, the water outlet of the isolation valve 52 is inserted into the hard water inlet of the distribution valve 33, and the drain outlet of the isolation valve 52 is used to drain a small amount of water discharged at the moment of water inlet.

[0053] The isolation valve seat 54 is fixedly arranged on the support 10, the isolation valve seat 54 is provided with a third clamping groove 542, the isolation valve 52 is clamped in the third clamping groove 542, the isolation valve seat 54 is provided with a drain groove 544, the drain groove 544 corresponds to the drain outlet of the isolation valve 52, and the drain groove 544 is used to drain a small amount of water flowing out of the drain outlet of the isolation valve 52. The isolation valve seat 54 is provided with a protective cover 546, when the isolation valve seat 54 is fixed on the support 10, the protective cover 546 covers the driving motor 42, and the driving motor 42 is protected.

[0054] For the above-mentioned self-cleaning sterilization device 60, please refer to Figure 3 The self-cleaning sterilization device 60 is arranged on the guide sleeve 17 of the support 10, and when the nozzle assembly 20 is not working, the nozzle assembly 20 is in a recovery state, at this time, the nozzle 22 is accommodated in the guide cover 19, the self-cleaning sterilization device 60 has a water spraying cleaning function and an ultraviolet sterilization function, and the self-cleaning sterilization device 60 is used for water spraying cleaning and ultraviolet sterilization of the nozzle 22 accommodated in the guide cover 19.

[0055] The cleaner 100 provided by the embodiment of the present application is an integrated device, and simple and effective connection modes are adopted between various components, such as the piston type hard pipe connection between the nozzle assembly 20 and the water supply assembly 30, the clamping groove connection between the water supply assembly 30 and the support 10, the clamping groove connection between the isolation valve 52 and the isolation valve seat 54, and the hard pipe plug connection between the isolation valve 52 and the water supply assembly 30, and the like. Therefore, the installation and disassembly of the cleaner 100 are relatively convenient, and the problems of scratching and damage caused by the use of soft pipes are avoided.

[0056] The cleaner 100 provided by the embodiment of the present application includes a support 10, a nozzle assembly 20, a water supply assembly 30, and a driving device 40. The nozzle assembly 20 is arranged on the support 10, and the nozzle assembly 20 includes a nozzle 22 and a nozzle rod 24. The nozzle 22 is in communication with the water outlet of the nozzle rod 24. The water supply assembly 30 includes a hard conduit 34 and a water supply assembly body 32. The water supply assembly body 32 is arranged on the support 10. One end of the hard conduit 34 is connected with the water supply assembly body 32, and the other end of the hard conduit 34 is inserted into the nozzle rod 24 from the water inlet of the nozzle rod 24. The nozzle rod 24 can move along the hard conduit 34. The driving device 40 is arranged on the support 10, and the driving device 40 is connected with the nozzle rod 24. The driving device 40 is used for driving the nozzle rod 24 to move relative to the hard conduit 34. The nozzle rod 24 is sleeved on the hard conduit 34, and the nozzle rod 24 can move along the hard conduit 34 to realize the extension and recovery of the nozzle 22. The hard conduit 34 and the nozzle rod 24 are both hard, and the hard conduit 34 will not swing when the nozzle 22 moves, thereby reducing the risk of scratching the hard conduit 34 with surrounding components and damaging the hard conduit 34.

[0057] Another technical solution adopted by the embodiment of the present application is to provide an intelligent toilet bowl. The intelligent toilet bowl includes the cleaner 100 as described above.

[0058] The above-mentioned only is the embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structure or equivalent flow transformation made by using the content of the specification and the drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A cleaner, characterized in that, include: A bracket is used to support the washer and assist in fixing the washer to the core of the smart toilet seat; A nozzle assembly is disposed on the bracket. The nozzle assembly includes a nozzle and a spray bar. The nozzle is connected to the water outlet of the spray bar. A water supply assembly includes a rigid conduit and a water supply assembly body. The water supply assembly body is disposed on the bracket. One end of the rigid conduit is connected to the water supply assembly body, and the other end of the rigid conduit is inserted into the spray bar through the water inlet. The spray bar can move along the rigid conduit. A drive device is disposed on the bracket, the drive device is connected to the spray bar, and the drive device is used to drive the spray bar to move relative to the rigid guide tube; The nozzle assembly further includes an end cap and a piston sealing ring. The piston sealing ring is fixed to the end cap, which covers the water inlet of the spray bar. The end cap has a first through hole, and the piston sealing ring has a second through hole. The second through hole and the first through hole overlap. The other end of the rigid conduit passes through the first through hole and the second through hole and is inserted into the spray bar. The piston sealing ring seals the space between the outer wall of the rigid conduit and the inner wall of the spray bar. The outer surface of the bracket is provided with a through groove, the end cap is received in the through groove, two guide rails are provided on both sides of the through groove, two slide rails extend from the outer sides of the two guide rails, the end cap is provided with two sliding pillars, one of the sliding pillars is received in one of the guide rails, and the sliding pillar can slide along the corresponding guide rail. Two sliding buckles are provided on both sides of the spray bar, one of the sliding buckles is engaged with one of the slide rails, and the sliding buckle can slide relative to the slide rail.

2. The cleaner according to claim 1, characterized in that, The inner ring of the piston seal is provided with a first annular protrusion, which abuts against the outer wall of the rigid conduit.

3. The cleaner according to claim 1, characterized in that, The bracket is provided with a receiving cavity, and the driving device is disposed within the receiving cavity; The bracket is provided with a sliding hole that connects the receiving cavity and the through groove. The driving device is connected to the spray bar through the sliding hole and is used to drive the spray bar to slide in the through groove.

4. The cleaner according to claim 3, characterized in that, The driving device includes a drive motor, a gear, and a rack. The drive motor is mounted on the bracket. The gear is rotatably disposed in the receiving cavity. The rack is located in the receiving cavity and is meshed with the gear. One end of the rack passes through the sliding hole and is connected to the spray bar. The drive motor is connected to the gear and is used to drive the gear to rotate, thereby driving the rack to move. The rack drives the spray bar to move.

5. The cleaner according to claim 1, characterized in that, The water supply assembly further includes an expansion plug and a first sealing ring. The expansion plug is inserted into the outlet of the water supply assembly body. The outer wall of the expansion plug is provided with a second annular protrusion. When the rigid conduit is inserted into the expansion plug, the second annular protrusion abuts against the inner wall of the outlet of the water supply assembly body. The first sealing ring seals the outer wall of the rigid conduit with the inner wall of the outlet of the water supply assembly body.

6. The cleaner according to claim 1, characterized in that, The bracket is provided with a first slot, and the water supply component body is provided with a first buckle, which is engaged with the first slot.

7. The cleaner according to claim 1, characterized in that, It also includes an isolation valve assembly, which includes an isolation valve and an isolation valve support. The isolation valve support is disposed on the bracket, and the isolation valve is installed on the isolation valve support. The inlet of the isolation valve is connected to an external water circuit, and the outlet of the isolation valve is connected to the inlet of the water supply assembly. The isolation valve is used to prevent water from the water supply assembly from flowing back into the external water circuit.

8. A smart toilet, characterized in that, Includes the cleaner as described in any one of claims 1-7.

Citation Information

Patent Citations

  • Intelligent closestool cleaner and intelligent closestool

    CN209293132U

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    CN215888483U