CN215888483U - Cleaner and intelligent toilet - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of intelligent bathrooms, and particularly discloses a cleaner and an intelligent toilet. The spray head assembly is arranged on the support and comprises a spray head and a spray rod, and the spray head is communicated with a water outlet of the spray 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 spray rod from a water inlet of the spray rod, and the spray rod can move along the hard conduit; the driving device is arranged on the support and connected with the spray rod, and the driving device is used for driving the spray rod to move relative to the hard guide pipe. Through the way, the embodiment of the utility model can realize that: when the spray head moves, the hard guide pipe cannot swing, and the risk that the hard guide pipe is scratched and rubbed with peripheral parts and then the hard guide pipe is damaged is reduced.

Description

Cleaner and intelligent toilet

Technical Field

The embodiment of the utility model relates to the technical field of intelligent bathrooms, in particular to a cleaner and an intelligent toilet.

Background

Along with the continuous improvement of people's living standard, people also more and more highly regard the degree of importance of quality of life, and intelligent squatting pan has clean function, can improve people's quality of life, so intelligent squatting pan receives people's liking more and more. At present, the cleaning function of the intelligent toilet is mainly realized by a cleaner, wherein the cleaner comprises a telescopic cleaning spray head and a water pipeline communicated with the cleaning spray head, and the water pipeline usually adopts a soft pipeline.

However, in implementing the embodiments of the present invention, the inventors found that: the soft pipeline connected with the cleaning nozzle is usually exposed directly, when the cleaning nozzle moves, the soft pipeline moves along with the cleaning nozzle, so that the shaking phenomenon occurs, the shaken soft pipeline is easy to scratch and rub peripheral parts, the soft pipeline has the risks of scratching and breaking, the movement resistance is increased, the nozzle cannot extend out or not in place, the occupied space of the wide movement of the soft pipeline is too large, and the like.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, embodiments of the present invention provide a cleaner and an intelligent toilet, which can achieve a piston-type hard pipe connection between a water supply assembly and a cleaning nozzle assembly of a water passage pipeline, and avoid damage caused by scraping and rubbing of the water passage pipeline and peripheral parts.

In order to solve the above technical problem, one technical solution adopted by the embodiments of the present invention is: a cleaner comprises a bracket, 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, and the spray head is communicated with a water outlet of the spray rod; the water supply assembly comprises a hard conduit and a water supply assembly body, the water supply assembly body is arranged on the bracket, 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 spray rod from a water inlet of the spray rod, and the spray rod can move along the hard conduit; the driving device is arranged on the support and connected with the spray rod, and the driving device is used for driving the spray rod to move relative to the hard pipe.

Optionally, the spray head assembly further comprises an end cover and a piston seal ring;

the piston seal ring is fixed in the end cover, the end cover is covered at the water inlet of the spray rod, the end cover is provided with a first through hole, the piston seal ring is provided with a second through hole, the second through hole is overlapped with the first through hole, the other end of the hard conduit penetrates through the first through hole and the second through hole and then is inserted into the spray rod, and the piston seal ring seals between the outer wall of the hard conduit and the inner wall of the spray rod.

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

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

Optionally, the support is provided with an accommodating cavity, and the driving device is arranged in the accommodating cavity;

the support is provided with a sliding hole communicated with the accommodating cavity and the through groove, the driving device is connected with the spray rod after passing through the sliding hole, and the driving device is used for driving the spray rod to slide in the through groove.

Optionally, the driving device includes a driving motor, a gear and a rack, the driving motor is installed on the support, the gear is rotatably disposed in the accommodating cavity, the rack is located in the accommodating cavity, the rack is engaged with the gear, one end of the rack passes through the sliding hole and then is connected with the spray rod, the driving motor is connected with the gear, the driving motor is used for driving the gear to rotate, so as to drive the rack to move, and the rack drives the spray rod to move. The driving device is not limited to a gear and rack structure, and can also adopt a structure of crawler transmission, chain transmission, toothed belt transmission and the like.

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, a second annular bulge is arranged on the outer wall of the expansion plug, when the hard conduit is inserted into the expansion plug, the second annular bulge abuts against the inner wall of the water outlet of the water supply assembly body, and the first sealing ring seals the space 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 bracket, and the water supply assembly can be installed at other positions, and only the water outlet of the water supply assembly is connected to one end of the hard pipeline through a hard pipe or a hose.

Optionally, the support is provided with a first clamping groove, the water supply assembly body is provided with a first buckle, and the first buckle is clamped in the first clamping groove.

Optionally, still include isolation valve subassembly, isolation valve subassembly includes isolation valve and isolation valve support, the isolation valve support set up in on the support, the isolation valve install in the isolation valve support, the water inlet and the outside water route intercommunication of isolation valve, the delivery port of isolation valve with the water inlet of water supply subassembly is connected, the isolation valve is arranged in preventing that the rivers in the water supply subassembly from pouring into outside water route.

In order to solve the above technical problem, another technical solution adopted in the embodiments of the present invention is: an intelligent toilet bowl comprising a washer as claimed in any one of the above.

The embodiment of the utility model has the beneficial effects that: in distinction from the state of the art, embodiments of the present invention provide a washer including a stand, 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, and the spray head is communicated with a water outlet of the spray rod; the water supply assembly comprises a hard conduit and a water supply assembly body, the water supply assembly body is arranged on the bracket, 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 spray rod from a water inlet of the spray rod, and the spray rod can move along the hard conduit; the driving device is arranged on the support and connected with the spray rod, and the driving device is used for driving the spray rod to move relative to the hard pipe. The spray rod is sleeved on the hard guide pipe and can move along the hard guide pipe, so that the spray head can be extended out and recovered, the hard guide pipe and the spray rod are both hard, the hard guide pipe cannot swing when the spray head moves, and the risk that the hard guide pipe is scratched and rubbed with peripheral parts is reduced, so that the hard guide pipe is damaged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals.

FIG. 1 is a schematic view of a state of a washer provided by an embodiment of the present invention;

FIG. 2 is a schematic view of another state of the washer provided by the embodiment of the present invention;

FIG. 3 is an exploded view of the washer provided by the embodiment of the present invention;

FIG. 4 is a cross-sectional view in the direction A of the stent of FIG. 3;

FIG. 5 is another exploded view of the washer provided by the present embodiment;

FIG. 6 is a schematic view of the piston seal of FIG. 5;

FIG. 7 is an exploded view of the water supply assembly of FIG. 5;

FIG. 8 is a schematic view of the expansion plug of FIG. 7;

fig. 9 is a schematic view of the mounting of the gear, rack and bracket of fig. 5.

Reference numerals:

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The washer provided by the embodiment of the utility model is shown in figure 1.

Referring to fig. 3, the cleaner 100 includes a bracket 10, a nozzle assembly 20, a water supply assembly 30, a driving device 40, an isolation valve assembly 50, and a self-cleaning sterilizer 60, wherein the water supply assembly 30 and the isolation valve assembly 50 are both disposed on the bracket 10, the driving device 40 is disposed inside the bracket 10, a water inlet of the isolation valve assembly 50 is connected to an external waterway, a water outlet of the isolation valve assembly 50 is connected to a water inlet of the water supply assembly 30, a water outlet of the water supply assembly 30 is connected to a water inlet of the nozzle assembly 20, the nozzle assembly 20 is connected to the driving device 40, the isolation valve assembly 50 is used for preventing water in the water supply assembly 30 from flowing back into the external waterway, the water supply assembly 30 is used for distributing water to the nozzle assembly 20, the nozzle assembly 20 is used for spraying water to realize a cleaning function, the driving device 40 is used for driving the nozzle assembly 20 to move relative to the water supply assembly 30, the self-cleaning sterilizer 60 is disposed on the bracket 10, the self-cleaning sterilization device 60 is used to clean and sterilize the spray head assembly 20. When the cleaning device 100 is in operation, the driving device 40 drives the nozzle assembly 20 to perform an extending motion, while the nozzle assembly 20 is in an extended state (as shown in fig. 2), the nozzle assembly 20 starts to perform a water spraying cleaning operation, and after the water spraying cleaning operation is completed, the driving device 40 drives the nozzle assembly 20 to perform a returning motion, while the nozzle assembly 20 is in a retracted state (as shown in fig. 1).

With reference to fig. 3 and 4, the outer surface of the bracket 10 is provided with a through groove 11, two guide rails 12 are disposed on two sides of the through groove 11, and two slide rails 13 extend from the outer sides of the two guide rails 12, the through groove 11, the guide rails 12, and the slide rails 13 are used for accommodating the nozzle assembly 20 and allowing the nozzle assembly 20 to slide, and when the isolation valve assembly 50 operates, a small amount of water is drained, and the small amount of water flows out of the washer 100 from the through groove 11 and the guide rails 12. The bracket 10 is further provided with a containing cavity 14 and a sliding hole 15, the sliding hole 15 is communicated with the containing cavity 14 and the through groove 11, the containing cavity 14 is used for containing the driving device 40, and the sliding hole 15 is used for connecting the driving device 40 with the spray head assembly 20 after penetrating through. The bracket 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, and 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 positioned 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, and the guide cover 19 is used for the spray head assembly 20 to pass through.

Referring to fig. 4, 5 and 6, the nozzle assembly 20 includes a nozzle 22, a spray bar 24, an end cap 26 and a piston seal 28, the nozzle 22 is connected to a water outlet of the spray bar 24, the piston seal 28 is fixedly disposed on the end cap 26, and the end cap 26 covers a water inlet of the spray bar 24.

A spray bar 24 is connected with the spray head 22 and the end cover 26, the interior of the spray bar 24 is hollow for accommodating a part of a water supply assembly 30, and the hollow interior is communicated with a water inlet and a water outlet of the spray bar 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 groove 11 of the support 10, two slide fasteners 242 are arranged on two sides of the spray rod 24, one slide fastener 242 is connected with one slide rail 13 of the support 10 in a buckling mode, the slide fastener 242 can slide relative to the slide rail 13, and the stability of the spray rod 24 sliding in the through groove 11 can be improved due to the matching of the slide fastener 242 and the slide rail 13.

The end cover 26 is accommodated in the through groove 11 of the bracket 10, the end cover 26 is provided with a first through hole 262, the piston seal ring 28 is provided with a second through hole 282, the second through hole 282 overlaps with the first through hole 262, the first through hole 262 and the second through hole 282 are communicated with a water inlet of the spray rod 24, a water outlet of the water supply assembly 30 passes through the first through hole 262 and the second through hole 282 and then is connected with the water inlet of the spray rod 24, the piston seal 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 seal ring 28 is provided with a first annular bulge 284, and the first annular bulge 284 is used for abutting against an outer wall of the water outlet of the water supply assembly 30.

The end cap 26 is provided with two slide posts 264, one slide post 264 being received in one guide rail 12 of the stand 10, and the slide posts 264 being slidable along the corresponding guide rail 12, the spray head 22 and a portion of the spray bar 24 being received in a guide housing 19 (see fig. 5) of the stand 10, the spray head 22 and the spray bar 24 being slidable within the guide housing 19.

Referring to the water supply assembly 30, with reference to fig. 5, 7 and 8, the water supply assembly 30 includes a water supply assembly body 32, a hard conduit 34, an expansion plug 36 and a first sealing ring 38, the water supply assembly body 32 is disposed on the bracket 10, the expansion plug 36 is inserted into the water outlet of the water supply assembly body 32, one end of the hard conduit 34 is inserted into the expansion plug 36, the first sealing ring 38 seals between an outer wall of the hard conduit 34 and an inner wall of the water outlet of the water supply assembly body 32, the other end of the hard conduit 34 is inserted into the spray rod 24 from the water inlet of the spray rod 24, the spray rod 24 can move along the hard conduit 34, and the hard conduit 34 and the spray rod 24 are both hard, so that when the spray head 22 extends and retracts, the spray rod 24 reciprocates in a piston-type relative to the hard conduit 34, the hard conduit 34 does not swing, and scratches on peripheral parts of the hard conduit 34 are reduced, risk of damaging the rigid conduit 34.

It is understood that in other embodiments, the water supply assembly 30 is not limited to be installed at the rear side of the bracket 10, and may be installed at other positions, as long as the water outlet of the water supply assembly is connected to one end of the hard pipe by a hard pipe or a hose.

In this embodiment, the water supply assembly body 32 is a distribution valve 33, the water inlet of the distribution valve 33 is connected with the water outlet of the isolation valve assembly 50, the intelligent toilet usually has a plurality of cleaning nozzles, so the distribution valve 33 has at least two water outlets, and the distribution valve 33 distributes the water flow to each water outlet respectively under the control of the control system. The dispensing valve 33 is provided with a first latch 332, and the first latch 332 is latched to the first latch slot 16 (see fig. 3) of the bracket 10, so that the dispensing valve 33 can be conveniently mounted and dismounted. In this embodiment, the water inlet of the distribution valve 33 is made of hard material, so as to facilitate the insertion between the pipelines.

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 of a split structure, and the expansion plug 36 is used for connecting the distribution valve 33 and the hard conduit 34. The outer wall of the expansion plug 36 is provided with a second annular bulge 362, the inner wall of the expansion plug 36 is provided with a third annular bulge 364, when the hard conduit 34 is inserted into the expansion plug 36 and simultaneously passes through the first sealing ring 38, the split structure of the expansion plug 36 extrudes towards the inner wall of the water outlet of the distribution valve 33, and the second annular bulge 362 is abutted 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 manner.

One end of the hard conduit 34 is inserted into the expansion plug 36, the other end of the hard conduit is inserted into the spray bar 24 after passing through the first through hole 262 of the end cover 26 and the second through hole 282 of the piston seal ring 28, and the first annular protrusion 284 (see fig. 6) of the piston seal ring 28 abuts against the outer wall of the hard conduit 34 to seal between the outer wall of the hard conduit 34 and the inner wall of the spray bar 24. The outer wall of the hard conduit 34 is provided with a first recess 342, when the hard 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 between the outer wall of the hard conduit 34 and the inner wall of the water outlet of the distribution valve 33.

In this embodiment, the piston seal ring 28 and the hard guide tube 34 are made of self-lubricating materials, the friction coefficient between the two is small, and when the spray rod 24 reciprocates relative to the hard guide tube 34, the sliding friction force is small, so that the piston motion between the piston seal ring 28 and the hard guide tube 34 is smoother, and the first annular protrusion 284 of the piston seal ring 28 abuts against the outer wall of the hard guide tube 34, so as to seal the outer wall of the hard guide tube 34 and the inner wall of the spray rod 24, thereby preventing water leakage.

The intelligent toilet cleaner usually has a plurality of spray heads, generally at least comprises a hip bath spray head and a female spray head, in this embodiment, the cleaner 100 has three spray heads 22 (as shown in fig. 3) to respectively meet different cleaning requirements, and similarly, has three spray bars 24, one spray bar 24 is connected with one spray head 22, in this embodiment, the three spray bars 24 are designed to be an integrated structure, the number of the hard conduits 34 is also three, one hard conduit 34 is inserted in the one spray bar 24 in a piston manner, correspondingly, the number of the first through holes 262 of the end cover 26 and the number of the second through holes 282 of the piston sealing ring 28 are also three, so the distribution valve 33 has at least three water outlets, the number of the expansion plugs 36 and the first sealing rings 38 is also three, and the three expansion plugs 36 are designed to be an integrated structure.

Referring to fig. 5, the driving device 40 includes a driving motor 42, a gear 44 and a rack 46, the driving motor 42 is mounted on the support 10, the gear 44 is rotatably disposed in the accommodating cavity 14 (see fig. 4) of the support 10, the rack 46 is located in the accommodating cavity 14, the rack 46 is engaged with the gear 44, one end of the rack 46 passes through the sliding hole 15 (see fig. 4) and then is connected to the spray bar 24, the driving motor 42 is connected to the gear 44, the driving motor 42 is configured to drive the gear 44 to rotate, and further drive the rack 46 to move, and the rack 46 drives the spray bar 24 to move, so as to extend and retract the spray head 22.

It should be noted that, in order to ensure that the rack 46 and the gear 44 are tightly engaged, and that the rack 46 can drive the spray bar 24 and thus the whole spray head assembly 20 to reciprocate, the accommodating cavity 14 of the support 10 is designed to have a similar profile shape to the gear 44, and the side wall of the accommodating cavity 14 near the connection point of the rack 46 and the spray bar 24 is designed to be tightly attached to the rack 46, so that the rack 46 is tightly engaged with the gear 44; meanwhile, as shown in fig. 9, two sides of one end of the rack 46 connected to the spray bar 24 extend to form a latch 462, two sides of the slide hole 15 extend to form a second latch groove 18 (refer to fig. 4), the latch 462 is latched to the second latch groove 18, and the latch 462 can slide in the second latch groove 18.

It will be appreciated that in other embodiments, the drive device 40 is not limited to a gear and rack arrangement, and may be a track drive, a chain drive, a toothed belt drive, or the like.

In the present embodiment, the driving device 40 is a driving motor 42, a gear 44 and a rack 46, and it is understood that in other embodiments, the driving device 40 may have other structures, such as a cylinder or a motor directly driving the spray bar 24 to move.

Referring to fig. 5, the isolation valve assembly 50 includes an isolation valve 52 and an isolation valve support 54, the isolation valve support 54 is disposed on the bracket 10, the isolation valve 52 is mounted on the isolation valve support 54, an inlet of the isolation valve 52 is communicated with an external waterway, an outlet of the isolation valve 52 is connected to an inlet of the distribution valve 33, and the isolation valve 52 is used for preventing water in the distribution valve 33 from flowing back into the external waterway.

The isolating valve 52 is provided with a water inlet, a water outlet and a water outlet, the water inlet of the isolating valve 52 is connected with an external water channel, the water outlet of the isolating valve 52 is made of a hard pipe material, the water outlet of the isolating valve 52 is inserted into the hard water inlet of the distributing valve 33, and the water outlet of the isolating valve 52 is used for discharging a little water discharged at the moment of water inlet.

The isolation valve support 54 is fixedly arranged on the bracket 10, the isolation valve support 54 is provided with a third clamping groove 542, the isolation valve 52 is clamped in the third clamping groove 542, the isolation valve support 54 is provided with a drainage groove 544, the drainage groove 544 corresponds to a drainage outlet of the isolation valve 52, and the drainage groove 544 is used for draining a small amount of water flowing out of the drainage outlet of the isolation valve 52. The isolation valve holder 54 is provided with a shield 546, and when the isolation valve holder 54 is fixed to the stand 10, the shield 546 covers the driving motor 42 to protect the driving motor 42.

Referring to fig. 3, the self-cleaning sterilization device 60 is disposed on the guide sleeve 17 of the support 10, when the nozzle assembly 20 does not work, the nozzle assembly 20 is in a recovery state, and the nozzle 22 is accommodated in the guide housing 19 at this time, 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 performing water spraying cleaning and ultraviolet sterilization on the nozzle 22 accommodated in the guide housing 19.

The cleaner 100 provided by the embodiment of the utility model is an integrated device, and all parts are connected in a simple and effective manner, such as piston type hard pipe connection between the spray head assembly 20 and the water supply assembly 30, clamping groove connection between the water supply assembly 30 and the bracket 10, clamping groove connection between the isolation valve 52 and the isolation valve support 54, hard pipe insertion between the isolation valve 52 and the water supply assembly 30, and the like, so that the cleaner 100 is convenient to mount and dismount, and the problems of scratch and damage caused by using soft pipelines are avoided.

The cleaning device 100 provided by the embodiment of the utility model comprises a bracket 10, a spray head assembly 20, a water supply assembly 30 and a driving device 40, wherein the spray head assembly 20 is arranged on the bracket 10, the spray head assembly 20 comprises a spray head 22 and a spray rod 24, and the spray head 22 is communicated with a water outlet of the spray rod 24; the water supply assembly 30 comprises 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, the other end of the hard conduit 34 is inserted into the spray rod 24 from the water inlet of the spray rod 24, and the spray rod 24 can move along the hard conduit 34; a drive 40 is provided on the stand 10, the drive 40 being connected to the spray bar 24, the drive 40 being for driving movement of the spray bar 24 relative to the rigid conduit 34. The spray rod 24 is sleeved on the hard conduit 34, the spray rod 24 can move along the hard conduit 34 to achieve extending and recovering of the spray head 22, the hard conduit 34 and the spray rod 24 are both hard, when the spray head 22 moves, the hard conduit 34 cannot swing, and the risk that the hard conduit 34 is scratched with peripheral parts and damages the hard conduit 34 is reduced.

Another technical scheme adopted by the embodiment of the utility model is as follows: an intelligent toilet is provided, comprising a bidet 100 as described above.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A washer, comprising:

the bracket is used for supporting the cleaner and assisting the cleaner to be fixed on the machine core of the intelligent closestool;

the spray head assembly is arranged on the support and comprises a spray head and a spray rod, and the spray head is communicated with a water outlet of the spray rod;

the water supply assembly comprises a hard conduit and a water supply assembly body, the water supply assembly body is arranged on the bracket, 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 spray rod from a water inlet of the spray rod, and the spray rod can move along the hard conduit;

the driving device is arranged on the support and connected with the spray rod, and the driving device is used for driving the spray rod to move relative to the hard pipe.

2. The washer of claim 1, wherein the spray head assembly further comprises an end cap and a piston seal;

the piston seal ring is fixed in the end cover, the end cover is covered at the water inlet of the spray rod, the end cover is provided with a first through hole, the piston seal ring is provided with a second through hole, the second through hole is overlapped with the first through hole, the other end of the hard conduit penetrates through the first through hole and the second through hole and then is inserted into the spray rod, and the piston seal ring seals between the outer wall of the hard conduit and the inner wall of the spray rod.

3. The washer of claim 2, wherein the inner ring of the piston seal ring is provided with a first annular protrusion that abuts the outer wall of the rigid conduit.

4. The cleaner of claim 2, wherein the outer surface of the bracket is provided with a channel, the end cap is received in the channel, two guide rails are disposed on two sides of the channel, the end cap is provided with two sliding posts, one of the sliding posts is received in one of the guide rails, and the sliding post is slidable along the corresponding guide rail.

5. The washer according to claim 4, wherein said holder is provided with a receiving cavity, said driving means being disposed in said receiving cavity;

the support is provided with a sliding hole communicated with the accommodating cavity and the through groove, the driving device is connected with the spray rod after passing through the sliding hole, and the driving device is used for driving the spray rod to slide in the through groove.

6. The cleaning device according to claim 5, wherein the driving device includes a driving motor, a gear and a rack, the driving motor is mounted on the bracket, the gear is rotatably disposed in the accommodating cavity, the rack is located in the accommodating cavity, the rack is engaged with the gear, one end of the rack passes through the sliding hole and then is connected with the spray rod, the driving motor is connected with the gear, the driving motor is configured to drive the gear to rotate, and further drive the rack to move, and the rack drives the spray rod to move.

7. The cleaning device as claimed in claim 1, wherein 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, a second annular protrusion is arranged on an outer wall of the expansion plug, when the hard conduit is inserted into the expansion plug, the second annular protrusion abuts against an 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.

8. The cleaning device as claimed in claim 1, wherein the bracket is provided with a first locking groove, and the water supply assembly body is provided with a first locking buckle, and the first locking buckle is locked in the first locking groove.

9. The washer of claim 1, further comprising an isolation valve assembly, wherein the isolation valve assembly comprises an isolation valve and an isolation valve support, the isolation valve support is disposed on the bracket, the isolation valve is mounted on the isolation valve support, a water inlet of the isolation valve is communicated with an external waterway, a water outlet of the isolation valve is connected with a water inlet of the water supply assembly, and the isolation valve is used for preventing water in the water supply assembly from flowing back into the external waterway.

10. An intelligent toilet bowl, characterized by comprising a washer according to any one of claims 1-9.

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