CN219206736U

CN219206736U - Cleaning equipment

Info

Publication number: CN219206736U
Application number: CN202221964202.4U
Authority: CN
Inventors: 请求不公布姓名; 叶力荣
Original assignee: Shenzhen Silver Star Intelligent Group Co Ltd
Current assignee: Shenzhen Silver Star Intelligent Group Co Ltd
Priority date: 2022-07-21
Filing date: 2022-07-27
Publication date: 2023-06-20
Anticipated expiration: 2032-07-27
Also published as: CN116919243A

Abstract

The utility model relates to the technical field of cleaning equipment, in particular to cleaning equipment, which comprises: casing, clean subassembly and play water mechanism, and play water mechanism includes two play water subassemblies, including first play water subassembly and second play water subassembly promptly, first play water subassembly is with first play water mode with water apply to the clean piece on, second play water subassembly is with second play water mode with water apply to the clean piece on to increase the moist degree of consistency of clean piece, and then can help clean piece clean wait to clean face or clean piece itself more effectively.

Description

Cleaning equipment

Technical Field

The utility model relates to the technical field of cleaning equipment, and particularly provides cleaning equipment.

Background

At present, handheld floor washers are popular in life of people, and when a surface to be cleaned is cleaned, the handheld floor washers are required to moisten the cleaning piece or clean the cleaning piece when the cleaning piece is polluted, however, the conventional water outlet assembly only applies water to the cleaning piece through a single water outlet hole, so that the cleaning piece is not moist enough or is not moist uniformly, and the cleaning is possibly incomplete.

Disclosure of Invention

The utility model aims to provide cleaning equipment, which aims to solve the problem that the conventional cleaning piece is not thoroughly cleaned due to insufficient wettability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

embodiments of the present application provide a cleaning apparatus comprising:

a housing;

the cleaning assembly comprises a power assembly, a bracket and a cleaning piece, wherein the cleaning assembly is positioned in an accommodating space surrounded by the shell, the power assembly is arranged on the bracket, and the power assembly is used for driving the cleaning piece to move;

and a water outlet mechanism comprising a first water outlet assembly for applying water to the cleaning member in a first water outlet manner and a second water outlet assembly for applying water to the cleaning member in a second water outlet manner.

The cleaning member can be more fully wetted by adding the second water outlet assembly, so that the cleaning device can be better cleaned in the sweeping process.

Further, the housing includes a first surface and a second surface opposite to the first surface, the first surface faces the cleaning assembly, the first water outlet assembly is disposed on the first surface, and the second water outlet assembly is disposed on the support.

Further, the cleaning device comprises a first scraper, the first water outlet assembly comprises a water outlet hole, and the direction of the water outlet hole is at a first angle with the direction of the first scraper.

Further, the first scraping member includes a scraping end and a fixed end, wherein the scraping end is in contact with the cleaning member to scrape water or garbage on the cleaning member, and the fixed end is fixed on the first surface of the housing or the first water outlet assembly.

Further, the edge of a cross section of the cleaning component comprises a first arc end and a second arc end which are oppositely arranged, and the first water outlet component is arranged close to the first arc end.

Further, the cleaning device further comprises a second scraping piece, the second scraping piece is arranged at a position, close to the second arc end, of the shell, and the orientation of the water outlet hole and the orientation of the second scraping piece form a first angle. By arranging the first scraping piece and the second scraping piece which are at a certain angle with the water outlet hole in the cleaning equipment, water or garbage can be better cleaned from the cleaning piece.

Further, the first water outlet mode is different from the second water outlet mode, and the difference comprises at least one of water outlet quantity, water outlet speed, water outlet driving mode and water outlet flow direction.

Further, the first water outlet mode is a water spraying mode.

Further, the second water outlet mode is a water seepage mode.

In this application embodiment, can wet or wash the cleaning member better through the cooperation of different play water modes, first play water subassembly and go out water to the cleaning member through the mode of water spray, not only can control the water yield well, can also play the effect of cleaning member clearance rubbish, and second play water subassembly goes out water to the cleaning member through the mode of infiltration, can wet the cleaning member uniformly.

Further, the power assembly includes a motor and a transmission assembly, the transmission assembly including:

the two rollers are at least two, the motor is connected with the rollers through a synchronous belt, and the motor drives the rollers to rotate through the synchronous belt;

the driving belt is of an annular closed structure, and respectively bypasses two adjacent rollers and moves by means of the rollers.

Further, the second water outlet assembly comprises a group of fluid distributors and corresponding water seepage holes, wherein a plurality of water seepage holes are formed in the bottom of the fluid distributors.

Further, the first water outlet assembly comprises a fluid distributor and a plurality of water outlet holes, and the water outlet holes are arranged along the circumference of the fluid distributor.

Further, the second water outlet assembly comprises two groups of fluid distributors and corresponding water seepage holes, wherein a plurality of water seepage holes are formed, and the water seepage holes are positioned at the bottom of the fluid distributors.

The beneficial effects of the embodiment of the application at least comprise: through setting up cleaning equipment and including casing, clean subassembly and play water mechanism, and make water mechanism include two play water subassemblies, including first play water subassembly and second play water subassembly promptly, first play water subassembly is with first play water mode with water apply to the cleaning member on, second play water subassembly is with second play water mode with water apply to the cleaning member on to increase the moist degree of consistency of cleaning member, and then can help cleaning member cleanness to treat cleaning surface or cleaning member itself more effectively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of a cleaning apparatus provided in an embodiment of the present utility model;

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a schematic view of a cleaning apparatus according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a first water outlet assembly of a cleaning apparatus according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a second water outlet assembly of a cleaning apparatus according to an embodiment of the present utility model;

wherein each reference numeral in the drawings indicates

1. A cleaning device; 11. a housing; 12. a cleaning assembly; 121. a motor; 122. a roller; 123. a synchronous belt; 124. a transmission belt; 125. a bracket; 126. a cleaning member; 127. a first scraper; 128. a second scraper; 1281. a fixed end; 1282. a scraping end; 131. a water pipe; 132. a first water outlet assembly; 1321. a first fluid distributor; 1322. a water outlet hole; 133. a second water outlet assembly; 1331. a second fluid distributor; 1332. water seepage holes; 14. a suction port; 15. a first arc end; 16. and a second arc end.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, 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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. 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.

The existing rolling brush is generally used for cleaning the rolling brush when the surface to be cleaned is cleaned by the water outlet structure with the water outlet holes, so that the cleaning piece can be cleaned to a certain extent, but the cleaning piece is in a dry state and needs the water outlet structure to continuously outlet water for a certain time from the dry state to the wet state, so that the water outlet time is greatly prolonged, water outlet to a certain extent can be wasted, and meanwhile, the cleaning piece is wetted only by the water outlet structure with the water outlet holes, so that the wetting degree of the cleaning piece is insufficient.

Based on the above analysis, embodiments of the present utility model provide a cleaning apparatus.

Referring to fig. 1 to 2, the application provides a cleaning apparatus 1, which includes a housing 11 and a cleaning assembly 12, wherein the cleaning assembly 12 includes a power assembly (not labeled in the drawings), a bracket 125 and a cleaning member 126, the cleaning assembly 12 is located in an accommodating space enclosed by the housing 11, the power assembly is disposed on the bracket 125, and the power assembly is used for driving the cleaning member 126 to move, so that the cleaning member 126 can clean a surface to be cleaned or self-clean.

And a water outlet mechanism including a water pump (not shown), a water pipe 131, a first water outlet assembly 132 and a second water outlet assembly 133, the first water outlet assembly 132 applying water to the cleaning member 126 in a first water outlet manner, and the second water outlet assembly 133 applying water to the cleaning member 126 in a second water outlet manner. The first water outlet mode and the second water outlet mode can be any one of water spraying, dripping and water seepage. In particular applications, the first and second water delivery patterns may be the same or different amounts of water, flow rates, driving patterns, and/or flow directions that apply liquid to the cleaning members 126.

The cleaning apparatus 1 provided in the present embodiment includes: the cleaning device comprises a shell 11, a cleaning assembly 12 and a water outlet mechanism, wherein the water outlet mechanism comprises a first water outlet assembly 132 and a second water outlet assembly 133, after a water pump is started, clean water respectively flows into the first water outlet assembly 132 and the second water outlet assembly 133 from a water pipe 131 under the water pressure of the water pump, wherein the first water outlet assembly 131 applies water to the cleaning piece 126 in a first water outlet mode, and the second water outlet assembly 133 applies water to the cleaning piece 126 in a second water outlet mode. The surface to be cleaned (e.g., floor surface) may be wetted by the fresh water and the debris may be cleaned onto the cleaning members 126 and into a dirt collection device (not shown) of the cleaning apparatus for cleaning the surface to be cleaned. This application is through increasing second play water subassembly 133, on the one hand can increase the wettability and the water distribution degree of consistency of cleaning member 126 effectively, and then can help first play water subassembly 132 clean the clean face or cleaning member 126 of treating more high-efficient, on the other hand can shorten the time that cleaning member 126 reaches moist abundant, and then can reduce the waste of clear water yield.

Further, the water pump is connected with the water inlet of the water pipe 131, and the water outlet of the water pipe 131 is connected with the first water outlet assembly 132 and the second water outlet assembly 133, respectively. The housing 11 includes a first surface facing the cleaning assembly 12, a first water outlet assembly 132 disposed on the first surface, and a second water outlet assembly 133 disposed on the bracket. The second surface may be directed towards the external environment.

Further, in the present embodiment, the cleaning apparatus 11 includes a first scraping member 127, the first scraping member 127 is used for scraping water or garbage, the first water outlet assembly 132 includes a water outlet hole 1322, the water outlet hole 1322 is oriented at a first angle a with respect to the first scraping member 127, the first scraping member 127 includes a scraping end 1272 and a fixed end 1271, the scraping end 1272 contacts with the cleaning member 126 to scrape water or garbage off the cleaning member 126, and the fixed end 1271 is fixed on the first surface of the housing 11 or on the first water outlet assembly 132.

Referring to fig. 2, specifically, the first scraping member 127 of the present embodiment faces the extending direction of the scraping end 1272. The included angle formed by the dashed line in the figure is the first angle a formed by the orientation of the first scraping member 127 and the orientation of the water outlet hole 1322. In this embodiment, the first angle a may be preferably an obtuse angle, and of course, may be an acute angle in another embodiment. This angular arrangement allows the first scraper 127 to be better secured to the first surface of the housing 11 or the first water outlet assembly 132, thereby better scraping water or debris from the cleaning members 126.

Further, the cleaning assembly 12 has a cross-sectional edge with a first arcuate end 15 and a second arcuate end 16 disposed opposite each other, and the first water outlet assembly 132 is disposed adjacent to the first arcuate end 15. In one embodiment, the first and second rounded ends 15 and 16, respectively, correspond to rollers.

Further, the cleaning apparatus 1 further includes a second scraping member 128, the second scraping member 128 is disposed at a position of the housing 11 near the second arc end 16, and the water outlet 1322 is oriented at a second angle b with respect to the second scraping member 128. Likewise, the second scraper 128 is oriented in a direction of the extension, specifically the scraping end, and in one embodiment, the second scraper 128 is oriented substantially parallel to the first scraper 127, although in some embodiments, the line along which the second scraper 128 is oriented may be at an angle to the line along which the first scraper 127 is oriented. When the cleaning device 1 cleans the surface to be cleaned or is self-cleaning, the second scraper 128 scrapes off the dust and sewage on the cleaning member, so that the dust and sewage are sucked into the sewage collecting device of the cleaning device under the action of the vacuum device of the cleaning device 1. The second scraping member 128 is used for scraping the sewage and garbage in a complementary manner by the first scraping member 127, so that the cleaning member 126 is further cleaned, and the surface to be cleaned is more thoroughly cleaned.

Specifically, referring to fig. 1, in one embodiment, the second angle b is consistent with the first angle a, and the first scraping member 127 and the second scraping member 128 are consistent with each other and parallel to each other, so that the water or garbage can be better cleaned from the cleaning member 126.

Of course, in other embodiments, the first angle a and the second angle b may be different from each other in angle and/or size, and the directions of the first scraping member 127 and the second scraping member 128 may be different.

The material of the two scraping members may be metal, plastic or a rigid material, and the material of the scraping members is not particularly limited in this embodiment.

Referring to fig. 1 to 5, in the embodiment of the present utility model, the first water outlet mode is different from the second water outlet mode, and the difference includes at least one of a water outlet amount, a water outlet speed, a water outlet driving mode, and a water outlet flow direction.

Further, the first water outlet mode is a water spraying mode.

Further, the second water outlet mode is a water seepage mode.

In this application embodiment, through the cooperation of different play water methods, can wet or wash cleaning member 126 better, first play water subassembly 132 goes out water to cleaning member 126 through the mode of spraying water, not only can control the water yield well, can also play the effect of cleaning member 126 clearance rubbish, and second play water subassembly 133 goes out water to cleaning member 126 through the mode of infiltration, can wet cleaning member 126 uniformly.

Of course, alternatively, the first water outlet mode and the second water outlet mode may be the same, and the water outlet amount, the water outlet speed, the water outlet driving mode and the water outlet flow direction are the same.

In this embodiment, the first water outlet component 132 outputs water to the cleaning member 126, the cleaning member 126 will carry dirt after the surface to be cleaned is cleaned, the dirt can be scraped off by the cleaning member 126 when passing through the right scraping strip 128, and the dirt is sucked into the suction port under the suction force of the fan and then stored in the dirt collecting device; if some dirt is not scraped off at the right scraping strip 128, the dirt can be cleaned at the left scraping strip 127, and the dirt of the cleaning member 126 can be cleaned up by circulating the process for a plurality of times. The second water outlet assembly 133 is configured to water the cleaning member 123 in a water permeable manner, so that the cleaning member 126 can be well wetted, and the second water outlet assembly 133 can clean the surface to be cleaned or the cleaning member 126 under the cooperation of the first water outlet assembly 132 and the two scraping members.

Further, the power assembly includes a motor 121 and a transmission assembly, the transmission assembly including: the roller 122, the motor 121 is connected with roller 122 through the hold-in range 123, and the motor 121 drives the roller 122 to rotate through the hold-in range 122; the belt 124, the belt 124 is of an annular closed structure, and the belt 124 respectively passes around the adjacent two rollers 122 and moves by means of the rollers 122.

The roller 122 is of a cylindrical structure, the material can be plastic or metal, the inside of the roller 122 can be hollow or solid, the diameter of the roller 122 can be adjusted as required, and in order to increase friction force, ravines or protrusions capable of increasing friction force can be arranged on the surface of the roller 122.

The two ends of the roller 122 can be further provided with circular flanges with the diameter larger than that of the roller 122, so that the transmission belt 124 arranged on the roller 122 is prevented from falling out from two sides, in particular, the circular flanges are coaxially arranged with the roller 122, the inner side of the circular flanges on one side of the roller 122 can be in a stepped shape or a round table shape, and the edge of the transmission belt 124 can be arranged into a shape matched with the stepped shape or the round table shape, so that seamless clamping contact with the stepped structure or the round table structure is realized. The stability of the belt 124 can be increased.

The number of the rollers 122 is at least two, but of course, the number of the rollers 122 may also be plural, when two rollers 122 are provided, the two rollers 122 are disposed opposite to each other, the belt 124 is wound around the two rollers 122 simultaneously, when more than two rollers are provided, for example, three rollers are provided, the length of the middle roller 122 may be longer than that of the rollers 122 on both sides, one belt 124 is wound around one section of the left roller 122 and one section of the middle roller 122 simultaneously, and the other belt 124 is wound around the other section of the middle roller 122 and the right roller 122 simultaneously, which is also equivalent to that the rollers 122 are wound around the two rollers 122 respectively.

The belt 124 has a certain width, the belt 124 forms a closed ring shape, when the belt 124 is sleeved on the rollers 122 at both ends, the belt 124 is tightly supported, the belt 124 is sleeved on the rollers 122, and has a certain width along the length direction of the rollers 122, so that the area can be increased, the cleaning members 126 arranged on the surface of the belt 124 have a certain width, and surface contact is formed between the cleaning members and the surface to be cleaned, so that the contact area is increased.

The inner surface of the belt 124 contacting the surface of the drum 122 may also be provided with grooves and protrusions, the shape of which is adapted to the grooves and protrusions of the outer surface of the drum 122, increasing friction.

The cleaning member 126 may be a cleaning fleece, a cleaning mop, or some other cleaning material that can surround the roller, such as cotton cloth that is easy to absorb water, and may be adhered to the outer surface of the belt 124 and move along with the belt 124, and the material of the cleaning member 126 is not particularly limited in this embodiment.

The two rollers 122 around which the belt 124 is wound move synchronously to achieve movement of the belt 124, while the rollers 122 are moved by means of a power assembly, which may be disposed between the two rollers 122 and between the upper and lower layers of the belt 124, to save space.

The beneficial effects of clean equipment that this application provided lie in, this equipment includes motor 121 and drive assembly, drive assembly has two at least cylinders 122, then can twine drive belt 124 between two cylinders 122, along with the rotation of cylinder 122, then drive belt 124 motion, be equipped with cleaning member 126 on drive belt 124, cleaning member 126 wraps at the surface of drive belt 124, along with the motion of cylinder 122, then cleaning member 126 also constantly moves, can treat the clean face and clear up, compare with prior art, drive belt 124 has certain width in the axis direction of cylinder 122, be the face contact when the drive belt 124 of wrapping cleaning member 126 with treat the clean face contact, make cleaning member 126 and treat to be the face contact between the clean face, make the cleaning effect better, and the frictional force of face contact is great, have great traction force, more laborsaving in the use.

Referring to fig. 3, in the present embodiment, the first water outlet assembly 132 includes a first fluid dispenser 1321 and water outlet holes 1322 disposed in a circumferential direction of the first fluid dispenser 1321; water flowing out of the water pump flows into the first fluid dispenser 1321 through the water pipe 131, and under the dispensing of the first fluid dispenser 1321, clean water can uniformly flow out through the water outlet 1322, and then water flows through the water outlet 1322 to spray dirt attached to the cleaning member 126 under the action of water pressure, so that part of the dirt is cleaned from the cleaning member 126. By providing the first fluid dispenser 1321, the fresh water can flow out of the plurality of water outlet holes 1322 with a uniform water amount, so that the cleaning member 126 is not cleaned due to the non-uniform water amount.

Of course, in other embodiments, the number of the water outlets 1322 of the first water outlet assembly 132 is not limited to eight, and may be other numbers, as long as the water outlets 1322 are reasonably distributed on the first fluid dispenser 1321, and the number of the water outlets 1322 is not limited herein. The provision of the plurality of water outlet holes 1322 can increase the washing area of the cleaning member 126, thereby improving the cleanliness of the cleaning member 126 when cleaning the surface to be cleaned.

Referring to fig. 2 to 4, in the present embodiment, the second water outlet assembly 133 includes a set of second fluid distributors 1331 and a plurality of water seepage holes 1332 disposed at the bottom of the second fluid distributors 1331; water flowing out of the water pump flows into the second fluid distributor 1331 through the water pipe 131, and then flows to the cleaning piece 126 through the water seepage holes 1332 under the action of water pressure, so that the cleaning piece 126 can be quickly changed from a dry state to a wet state, and the cleaning piece 126 can be cleaned better by matching with the first water outlet component 132. By providing the first fluid dispenser 1331, fresh water can be discharged from the plurality of water penetration holes 1332 with a uniform water quantity, so that insufficient wetting of a certain place of the cleaning member 126 due to non-uniform water quantity is not caused.

Of course, in other embodiments, the second water outlet assembly 133 may also include two or more sets of second fluid dispensers 1331, and a plurality of water seepage holes 1332 correspondingly disposed on the second fluid dispensers 1331; similarly, the number of the second fluid distributors 1331 and the water seepage holes 1332 of the second water outlet assembly 133 is not limited, and may be two groups, three groups, etc. By providing two or more sets of second fluid distributors 1331 with the water seepage holes 1332, the wetting time of the cleaning piece 126 can be shortened, on one hand, the cleaning work efficiency can be improved, and on the other hand, the water quantity of clean water can be saved.

In the present embodiment, by providing the fluid distributors in the first water outlet component 132 and the second water outlet component 133, the clean water can flow out uniformly from the water outlet holes 1322 and the water seepage holes 1332, so that the problem of uneven wettability of the cleaning member 126 can be solved; and a plurality of water outlet holes 1322 are formed in the first water outlet component 132 and a plurality of water seepage holes 1332 are formed in the second water outlet component 133, so that on one hand, the cleaning efficiency can be improved, and on the other hand, the water quantity of clean water can be saved.

Referring to fig. 1, the first water outlet component 132 is fixedly connected to the housing 11 by means of a buckle, and the second water outlet component 133 is glued to the bracket 125 by means of glue.

Of course, in other embodiments, the first water outlet assembly 132 may be fixedly connected to the housing 11 by at least one of screwing, cementing, etc., and the second water outlet assembly 133 may be connected to the bracket 125 by at least one of screwing, buckling, etc.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A cleaning apparatus, comprising:

a housing;

2. The cleaning apparatus of claim 1, wherein the housing comprises opposing first and second surfaces, the first surface facing the cleaning assembly, the first water outlet assembly being disposed on the first surface, the second water outlet assembly being disposed on the support.

3. The cleaning apparatus of claim 2, further comprising a first wiper for wiping water or debris, the first water outlet assembly comprising a water outlet aperture oriented at a first angle to an orientation of the first wiper.

4. A cleaning device according to claim 3 wherein the first scraper member comprises a scraping end and a fixed end, the scraping end being in contact with the cleaning member to scrape water or debris off the cleaning member, the fixed end being fixed to the first surface of the housing or to the first water outlet assembly.

5. The cleaning apparatus defined in any one of claims 1-4, wherein an edge of a cross-section of the cleaning assembly comprises oppositely disposed first and second arcuate ends, the first water outlet assembly being disposed proximate the first arcuate end.

6. The cleaning apparatus of claim 5, further comprising a second scraper disposed on a portion of the housing proximate the second rounded end, the second scraper oriented at a second angle to a direction of travel of the cleaning member.

7. The cleaning apparatus of claim 1, wherein the first water outlet pattern is different from the second water outlet pattern, the difference comprising at least one of a water outlet amount, a water outlet speed, a water outlet driving pattern, and a water outlet flow direction.

8. The cleaning apparatus of claim 1, wherein the first water outlet means is a water spray means.

9. The cleaning apparatus of claim 1, wherein the second water outlet means is a water permeable means.

10. The cleaning apparatus defined in claim 1, wherein the power assembly comprises a motor and a transmission assembly, the transmission assembly comprising:

the driving belt is of an annular closed structure, and respectively bypasses the two rollers and moves by means of the rollers.

11. A cleaning device according to claim 1 or claim 2, wherein the second water outlet assembly comprises a set of fluid dispensers and corresponding water penetration apertures, the water penetration apertures being plural, the water penetration apertures being located at the bottom of the fluid dispensers.

12. The cleaning apparatus defined in claim 1 or claim 2, wherein the first water outlet assembly comprises a set of fluid dispensers and corresponding water outlet apertures, the plurality of water outlet apertures being disposed circumferentially of the fluid dispensers.

13. The cleaning apparatus defined in claim 1 or claim 2, wherein the second water outlet assembly comprises a plurality of sets of fluid dispensers and corresponding weep holes, the weep holes being located at the bottom of the fluid dispensers.