CN219793372U - Cleaning assembly and cleaning equipment - Google Patents

Abstract

The utility model relates to a cleaning component and cleaning equipment, which comprises a shell, a cleaning brush and a limiting piece, wherein the cleaning brush is arranged in the shell and is rotationally connected with the shell, the limiting piece is arranged at two axial ends of the cleaning brush and is fixed with the cleaning brush, the limiting piece is provided with a first matching part, the first matching part is in limiting fit with the shell in the radial direction of the cleaning brush, and the first matching part can be driven to deform in the radial direction relative to the shell and drive the cleaning brush to move in the shell when the cleaning brush is stressed. When the limiting piece generates deformation in the radial direction, the cleaning brush can be driven to float up and down in the radial direction of the cleaning brush in the shell, larger floating is generated when the cleaning brush is stressed relatively, smaller floating is generated when the cleaning brush is stressed relatively less, and therefore the radial height of the cleaning brush can be adjusted according to the condition of the actual cleaning object to be cleaned, the condition that the cleaning brush damages the cleaning object to be cleaned or stains are not clean is avoided, and the user experience is improved.

Description

Cleaning assembly and cleaning equipment

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a cleaning assembly and cleaning equipment.

Background

The cloth cleaning machine is used for cleaning the stains on cloth such as a cloth sofa, a curtain and the like, and generally dissolves the stubborn stains on the cloth by the water flow sprayed by the cloth cleaning machine, then brushes the dissolved stains by the brush head of the cloth cleaning machine, finally sucks the stains, and completes the cloth cleaning by three steps of flushing and sucking.

The existing cleaning machine is generally provided with a suction port and a nozzle on a shell, a brush head is arranged near the suction port, when the cleaning machine is used, cleaning liquid is sprayed to a region with stains through the nozzle, then the region is brushed through bristles, in the brushing process, a user is required to brush the stains on the cleaning machine through the bristles by holding a handle in touch with a cloth process, and then the dirt in the region is recovered through the suction port.

However, aiming at different materials of cloth arts or different stubborn stains, the existing cleaning machine is easy to damage the cloth arts or the condition that the stains are not cleaned cleanly, so that the user experience is reduced.

Disclosure of Invention

Based on the above, the utility model provides a cleaning component and cleaning equipment aiming at the problem that the existing cleaning machine is easy to damage cloth or not clean stains, and the cleaning component and the cleaning equipment have the technical effect of adjusting the position of a cleaning head according to the actual cleaning environment so as to avoid damage to the cloth or not clean stains.

A cleaning assembly comprising a housing;

the cleaning brush is arranged in the shell and is rotationally connected with the shell;

the limiting pieces are arranged at two axial ends of the cleaning brush and are fixed with the cleaning brush;

the limiting piece is provided with a first matching part, the first matching part is in limiting matching with the shell in the radial direction of the cleaning brush, and the first matching part can be driven to deform in the radial direction relative to the shell and drive the cleaning brush to move in the shell when the cleaning brush is stressed.

In one embodiment, the deformation is an elastic deformation, and the cleaning brush has a first position and a second position arranged along the radial direction in the housing;

when the cleaning brush is in the second position and is stressed, the first matching part generates elastic deformation and drives the cleaning brush to move to the first position.

In one embodiment, the housing has a second mating portion, and the second mating portion and the first mating portion are mutually sleeved and mated along the radial direction.

In one embodiment, the shell is provided with a first mounting groove and a second mounting groove which are communicated with each other, the cleaning brush is arranged in the first mounting groove, and the limiting piece is arranged in the second mounting groove;

the first mounting groove wall protrudes to set up the second cooperation portion, first cooperation portion with the mutual cover of second cooperation portion is established just first cooperation portion can be relative the second cooperation portion produces deformation.

In one embodiment, the limiting piece further comprises a clamping part, and the clamping part is provided with a first clamping limit; the second mounting groove is provided with a second card limit, and the first card limit is used for being mutually clamped and embedded with the second card limit.

In one embodiment, the cleaning assembly further comprises a drive assembly drivingly coupled to the cleaning brush and driving the cleaning brush in rotation relative to the housing.

In one embodiment, the first mating portion has a sealing aperture and the drive assembly has a drive shaft that is drivingly connected to the cleaning brush through the sealing aperture.

In one embodiment, the shell is provided with a water outlet and a water return port, and the water outlet and the water return port are arranged on the radial periphery of the cleaning brush and are both provided with the same surface as the cleaning brush.

In one embodiment, the housing has a cleaning opening, at least a portion of the cleaning brush being capable of extending out of the cleaning opening;

the water outlet and the water return port are arranged on two opposite sides of the cleaning port.

According to another aspect of the present utility model there is also provided a cleaning apparatus comprising the cleaning assembly of any of the embodiments described above, the housing having a joint cavity;

the cleaning apparatus also includes a handle that fits into the joint chamber.

Above-mentioned clean subassembly sets up the cleaning brush rotatable in the shell and can provide the cleaning effect, and set up the locating part at the axial both ends of cleaning brush, and the first cooperation portion of locating part can produce along the radial direction's of cleaning brush deformation relative shell when the cleaning brush atress to drive the radial position of cleaning brush in the shell, realize that the cleaning brush is floated from top to bottom, avoid the cleaning brush to fix and cause the damage or to the dirty clean unclean condition of different fabrics surface.

Drawings

FIG. 1 is a schematic diagram of a sub-structure of a cleaning assembly provided in one or more embodiments;

FIG. 2 is a schematic perspective view of a limiter of the cleaning assembly provided in FIG. 1;

FIG. 3 is a schematic plan view of the cleaning assembly provided in FIG. 1;

FIG. 4 is a schematic view of a first view cross-section of the cleaning assembly provided in FIG. 1;

FIG. 5 is a schematic view of a second view cross-section of the cleaning assembly provided in FIG. 1;

fig. 6 is a schematic view of a waterway forming structure of the cleaning assembly provided in fig. 1.

Reference numerals: 100. a cleaning assembly; 10. a housing; 11. a cover body; 12. a main body; 121. a joint cavity; 122. a first half; 123. a second half; 13. a joint assembly; 131. a first joint part; 132. a first sealing part; 133. a second joint part; 134. a second sealing part; 14. a second mating portion; 15. a first mounting groove; 16. a second mounting groove; 161. the first clamp is limited; 17. a water outlet; 18. a water return port; 20. a cleaning brush; 30. a limiting piece; 31. a first mating portion; 32. an engagement portion; 321. the second card is limited; 33. sealing the hole; 40. a drive assembly; 41. a driving section; 411. a drive shaft; 42. driven teeth; 43. a bearing; 44. a rotating lever; 45. a transmission belt; 46. flower teeth; 50. a water pipe; 60. a water dividing assembly; 61. a water distribution cover; 62. a third sealing part; l1, axial direction; l2, radial direction.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that, if there are such terms as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial L1", "radial L2", "circumferential", etc., these terms refer to the orientation or positional relationship based on the drawings for convenience of description and simplification of description only, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

As described in the background art, users can directly clean stains on the sofa and the curtain by holding the fabric cleaner, and the lengths of the naps on different fabrics are different, the dirty and stubborn degrees of the stains are different, and the brushing forces required by the brush heads are different. The existing cloth art cleaning machine is large in whole machine, inconvenient to handle and heavy in weight, and the cloth art is easily damaged or stains are not cleaned cleanly, so that user experience is reduced.

In order to solve the above problems, referring to fig. 1, the present utility model provides a cleaning assembly 100 that can be used in a cloth-type cleaning machine as a direct cleaning machine for cleaning the head of an article to be cleaned, or in other forms of cleaning equipment, and can be cleaned by hand-holding.

Specifically, referring to fig. 1 to 5, the cleaning assembly 100 includes a housing 10, a cleaning brush 20 and a limiting member 30, the cleaning brush 20 is disposed in the housing 10 and rotationally connected with the housing 10, the limiting member 30 is disposed at two ends of an axial direction L1 of the cleaning brush 20 and is fixed with the cleaning brush 20, the limiting member 30 has a first mating portion 31, the first mating portion 31 is in limiting fit with the housing 10 in a radial direction L2 of the cleaning brush 20, and the first mating portion 31 can be driven to deform in the radial direction L2 relative to the housing 10 and drive the cleaning brush 20 to move in the housing 10 when the cleaning brush 20 is stressed.

Because the spacing piece 30 is fixed with the cleaning brush 20, when the deformation of radial L2 direction is produced to the spacing piece 30, can drive the cleaning brush 20 and float from top to bottom along the radial L2 direction of cleaning brush 20 in shell 10, thereby change the position of cleaning brush 20, produce great floating when cleaning brush 20 atress is great, produce less floating when cleaning brush 20 atress is less, thereby according to the circumstances of actual cleaning article, but the radial L2 height of cleaning brush 20 is adjusted to the dynamics of pressing on different cleaning article surfaces, avoid cleaning brush 20 damage to wait cleaning article or the dirty clean unclean circumstances, improve user experience and feel.

It will be appreciated that when the cleaning apparatus is held, the external force exerted by the cleaning brush 20 is derived from the hand-held force of the operator, who can use different forces to press the cleaning brush 20 against the surface of the article to be cleaned,

In one embodiment, the deformation of the first mating portion 31 is changed into elastic deformation, the cleaning brush 20 has a first position and a second position in the housing 10 along the radial direction L2, when the cleaning brush 20 is in the second position and is stressed, the first mating portion 31 elastically deforms and drives the cleaning brush 20 to move to the first position, when the cleaning brush 20 is in the first position, the first mating portion 31 accumulates a restoring force capable of driving the cleaning brush 20 to move from the first position to the second position, and when the external force applied to the cleaning brush 20 disappears, the cleaning brush 20 can automatically rebound to the second position.

When the cleaning assembly 100 works towards the object to be cleaned, the second position is closer to the surface of the object to be cleaned than the first position, and the second position is used as an initial state of the cleaning brush 20 of the cleaning assembly 100, when the cleaning brush 20 in the second position contacts the surface of the object to be cleaned and is stressed, the first matching part 31 can be driven to deform and drive the cleaning brush to move from the second position to the first position, so that a proper cleaning effect is provided according to the specific condition of the surface to be cleaned, which is required to be cleaned by the object to be cleaned.

The first engaging portion 31 may be an elastic member or a rubber member structure capable of elastic deformation and elastic retraction, etc., and the present utility model is not limited thereto. In one embodiment, the housing 10 has a second mating portion 14, and the second mating portion 14 and the first mating portion 31 are mutually sleeved and mated along the radial direction L2.

Alternatively, one of the first engaging portion 31 and the second engaging portion 14 is a cylinder, the other is a cylinder, the cylinder is sleeved outside the cylinder, and the cylinder is sleeved inside the cylinder. When the cleaning brush 20 is stressed, the cylinder is limited by the radial direction L2 of the cylinder or the cylinder is limited by the radial direction L2 of the cylinder, and deformation along the radial direction L2 is generated, so that the cleaning brush 20 is driven to float in the position in the shell 10.

In one embodiment, the housing 10 has a first mounting groove 15 and a second mounting groove 16 which are mutually communicated, the cleaning brush 20 is disposed in the first mounting groove 15, the limiting member 30 is disposed in the second mounting groove 16, it can be understood that the second mounting groove 16 is disposed at two ends of the first mounting groove 15 in the axial direction L1, the groove wall of the first mounting groove 15 is convexly provided with a second matching portion 14, the first matching portion 31 and the second matching portion 14 are mutually sleeved, and the first matching portion 31 can deform relative to the second matching portion 14.

The cleaning brush 20 has a first position and a second position in the first mounting groove 15, so that the first mounting groove 15 is sufficient in the axial direction L1 to satisfy the axial length of the cleaning brush 20, and a certain clearance is provided in the radial direction L2 for the movement of the cleaning brush 20. The cleaning brush 20 and the stoppers 30 on both sides may be installed at first, and then the first fitting portion 31 and the second fitting portion 14 may be fitted together to fit the cleaning brush 20 into the first mounting groove 15 and the stoppers 30 into the second mounting groove 16.

In one embodiment, the limiting member 30 further includes a clamping portion 32, the clamping portion 32 has a first clamping position limit 161, the second mounting groove 16 has a second clamping position limit 321, and when the limiting member 30 is assembled into the second mounting groove 16, the first clamping position limit 161 is clamped into the second clamping position limit 321, so that the whole limiting member 30 is clamped into the second mounting groove 16, at this time, the first matching portion 31 and the second matching portion 14 are mutually sleeved, and the cleaning brush 20 is mounted in the first mounting groove 15.

It should be understood that the engaging portion 32 need not have deformability, and may be made of a hard material, the first locking portion 161 may be a protrusion or a groove, and the second locking portion 321 may be a groove or a protrusion engaged with the first locking portion to ensure that the locking member 30 is stably locked in the second mounting groove 16.

In one embodiment, the housing 10 includes a cover 11 and a main body 12, the main body 12 includes a first half 122 and a second half 123 that are fastened and covered, the cover 11 covers one side of the first half 122, a first mounting groove 15 and a second mounting groove 16 are formed on the second half 123, the cleaning brush 20 and the limiting members 30 on two sides are first mounted during assembly, then the first half 122 is fastened on the second half 123 to close the first mounting groove 15 and the second mounting groove 16, and then the cover 11 covers the first half 122, so as to complete the assembly of the entire housing 10.

Further, one end of the main body 12 forms a joint cavity 121, a joint assembly 13 is arranged in the joint cavity 121, and an external holding structure such as a handle can extend into the joint cavity 121 to be connected with the joint assembly 13. Specifically, the joint assembly 13 includes a first joint part 131 and a second joint part 133, the first joint part 131 is disposed in the joint cavity 121 and is connected with the interior of the main body 12, a first sealing part 132 is disposed between the first joint part 131 and the second joint part 133, the second joint part 133 forms a joint facing the outside of the joint cavity 121, and a second sealing member is disposed on the joint to be connected with an external holding structure in a sealing manner.

Specifically, the first sealing portion 132 and the second sealing portion 134 may each be a sealing ring structure, and the specific shape and size of the joint may be specifically set according to an external holding structure, which is not limited herein.

In one embodiment, referring to fig. 6, the casing 10 is further provided with a water outlet 17 and a water return port 18, the water outlet 17 and the water return port 18 are arranged on the outer periphery of the radial direction L2 of the cleaning brush 20 and are arranged on the cleaning brush 20, when the water outlet 17 discharges water, water flow can directly infiltrate onto the cleaning brush 20, then along with the rotation of the cleaning brush 20, before the cleaning brush 20 does not complete one round of circumferential rotation, the water on the cleaning brush can be driven to the water return port 18, so that the water is returned along the water return port 18, the most efficient water recovery route is realized, meanwhile, the cleaning brush 20 drives the water column to be accelerated, the water column is scattered and penetrates into the object to be cleaned more rapidly, and the water return port 18 is quickly sucked back after brushing.

Further, the water inlet and outlet 17 and the recovery port 18 may be provided in plurality and arranged at intervals along the axial direction L1 of the cleaning brush 20, so as to achieve efficient cleaning of each position on the axial direction L1 of the cleaning brush 20.

Further, referring to fig. 1 and 6, the cleaning assembly 100 further includes a water diversion assembly 60 and a water pipe 50, the water diversion assembly 60 is communicated with the water outlet 17 through the water pipe 50, the water diversion assembly 60 includes a water diversion cover 61 and a third sealing portion 62, the third sealing portion 62 is disposed between the water diversion cover 61 and the second half 123 to seal the water diversion cover 61 on the second half 123, one side of the water diversion assembly 60 is connected with the water pipe 50, and the water pipe 50 sprays water entering the water diversion assembly 60 to the cleaning brush 20 through the water outlet 17, thereby realizing the cleaning function of the cleaning brush 20.

In one embodiment, a cleaning opening is formed in the housing 10, the cleaning brush 20 extends from the cleaning opening to perform cleaning, the water outlet 17 and the water return opening 18 are symmetrically arranged along the radial direction L2 of the cleaning brush 20 and are arranged on two sides of the cleaning opening, the water outlet 17 discharges water from one side of the cleaning brush 20, and after the cleaning brush 20 rotates for half a cycle relative to the cleaning opening to clean, the cleaned sewage is directly recovered from the water return opening 18, so that efficient cleaning and efficient water return are realized.

In one embodiment, the cleaning assembly 100 further includes a drive assembly 40, the drive assembly 40 being drivingly coupled to the cleaning brush 20 and driving the cleaning brush 20 in rotation relative to the housing 10.

The drive assembly 40 may be a conventional motor drive, may be formed in a belt-type or other configuration, and is not limited in this regard.

Specifically, in one embodiment, the present utility model provides a driving assembly 40, which includes a driving portion 41, a driven tooth 42, a bearing 43, a rotating rod 44, and a driving belt 45 sequentially disposed along an axial direction L1 of the cleaning brush 20, a spline 46 is disposed on the water diversion cover 61, the driving portion 41 is assembled in the housing 10, a driving shaft 411 is disposed at one end of the driving portion 41, the driving shaft 411 penetrates into the spline 46 disposed on the water diversion cover 61, the driving belt 45 is meshed with a peripheral gear of the rotating rod 44 and the spline 46, one end of the rotating rod 44 penetrates into the driven tooth 42 and the bearing 43 through the limiting member 30, so that the driven tooth 42 can be meshed with the cleaning brush 20, thereby controlling the rotation of the spline 46, and the driving belt 45 drives the driven tooth 42 and the cleaning brush 20.

In one embodiment, the first matching portion 31 has a sealing hole 33, the rotating rod 44 of the driving assembly 40 is in driving connection with the cleaning brush 20 through the sealing hole 33, the periphery of the sealing hole 33 can be in interference fit with the rotating rod 44, and the first matching portion 31 is made of a material capable of generating elastic deformation, so that water can be effectively blocked, and water is prevented from flowing from one end of the bearing 43 to the rotating rod 44 through the sealing hole 33, so that the sealing water blocking effect is realized.

In other embodiments, the driving member may take other forms, and the present utility model is not limited thereto.

In one embodiment, the cleaning brush 20 may be disposed in a circumferential shape or other shape, and may be provided with cleaning teeth on its outer periphery, so that when the cleaning teeth protrude from the cleaning opening, the contacted portion can be cleaned.

According to another aspect of the present utility model, a cleaning apparatus is provided, which includes the cleaning assembly 100 in any of the above embodiments, and since the cleaning apparatus includes the technical features of the cleaning assembly 100 in any of the above embodiments, the cleaning assembly 100 also has the effects of any of the above embodiments, and the disclosure is not repeated herein.

The cleaning device further comprises a handle, the handle can be fixedly connected with the housing 10 through the joint cavity 121 of the housing 10, when the cleaning device is used, the handle is held by hands, and the cleaning brush 20 is placed on an object to be cleaned for cleaning, so that different forces can be applied according to the material and the dirt degree of the clean cloth, the radial L2 position of the cleaning brush 20 in the housing 10 is changed, the upper and lower floating and sinking of the cleaning brush 20 are realized, and the deep cleaning and the efficient backwater of the object to be cleaned are realized through the arrangement of the water outlet 17 and the backwater opening 18 by the cleaning assembly 100.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A cleaning assembly, comprising:

a housing (10);

the cleaning brush (20) is arranged in the shell (10) and is rotationally connected with the shell (10);

the limiting pieces (30) are arranged at two ends of the axial direction (L1) of the cleaning brush (20) and are fixed with the cleaning brush (20);

the limiting piece (30) is provided with a first matching part (31), the first matching part (31) is in limiting matching with the shell (10) in the radial (L2) direction of the cleaning brush (20), when the cleaning brush (20) is stressed, the first matching part (31) is driven to deform in the radial (L2) direction relative to the shell (10), and the cleaning brush (20) is driven to move in the shell (10).

2. The cleaning assembly according to claim 1, wherein the deformation is an elastic deformation, the cleaning brush (20) having a first position and a second position disposed in the radial (L2) direction within the housing (10);

when the cleaning brush (20) is in the second position and is stressed, the first matching part (31) generates elastic deformation and drives the cleaning brush (20) to move to the first position.

3. A cleaning assembly according to claim 1, wherein the housing (10) has a second mating portion (14), the second mating portion (14) and the first mating portion (31) being mutually nested in the radial (L2) direction.

4. A cleaning assembly according to claim 3, wherein the housing (10) has a first mounting groove (15) and a second mounting groove (16) in communication with each other, the cleaning brush (20) being disposed in the first mounting groove (15), the limiter (30) being disposed in the second mounting groove (16);

the second matching part (14) is arranged on the wall of the first mounting groove (15) in a protruding mode, the first matching part (31) and the second matching part (14) are mutually sleeved, and the first matching part (31) can generate deformation relative to the second matching part (14).

5. The cleaning assembly of claim 4, wherein the stop (30) further comprises an engagement portion (32), the engagement portion (32) having a first card stop (161);

the second mounting groove (16) is provided with a second clamping limit (321), and the first clamping limit (161) is used for being mutually clamped and embedded with the second clamping limit (321).

6. The cleaning assembly of claim 1, wherein the cleaning assembly (100) further comprises a drive assembly (40), the drive assembly (40) being drivingly connected to the cleaning brush (20) and driving the cleaning brush (20) in rotation relative to the housing (10).

7. The cleaning assembly according to claim 6, characterized in that the first mating part (31) has a sealing hole (33), the drive assembly (40) has a rotating rod (44), and the rotating rod (44) is in driving connection with the cleaning brush (20) through the sealing hole (33).

8. The cleaning assembly according to claim 1, wherein the housing (10) is provided with a water outlet (17) and a water return port (18), the water outlet (17) and the water return port (18) are arranged on the periphery of the cleaning brush (20) in the radial direction (L2) and are provided with the same surface as the cleaning brush (20).

9. The cleaning assembly according to claim 8, wherein the housing (10) has a cleaning opening, at least part of the cleaning brush (20) being capable of protruding out of the cleaning opening;

the water outlet (17) and the water return port (18) are arranged on two opposite sides of the cleaning port.

10. A cleaning apparatus comprising the cleaning assembly (100) of any one of claims 1-9, the housing (10) having a joint cavity (121);

the cleaning device further comprises a handle fitted to the joint chamber (121).