CN218606374U - Cleaning equipment - Google Patents

Abstract

The utility model relates to a cleaning device, include: a housing; a scrubbing assembly disposed on the housing; a water spray assembly disposed on the housing and adapted to spray water onto the scrubbing assembly and/or the article to be cleaned; the dirt scraping assembly is connected with the shell and is suitable for scraping dirt on the surface of the scrubbing assembly; the input end of the first fluid driving mechanism is suitable for sucking the sewage scraped by the sewage scraping component; and the sewage cavity is formed on the shell, and the output end of the first fluid driving mechanism is connected with the sewage cavity. The utility model discloses a cleaning device has mainly add first fluid actuating mechanism in cleaning device, scrapes dirty subassembly and can be driven to the sewage chamber by first fluid actuating mechanism from cleaning the sewage that the subassembly was scraped down, and this makes even the sewage of sewage intracavity hold fully, on the sewage intracavity can not flow back to cleaning the subassembly yet, has guaranteed to clean the subassembly and can maintain clean and continuously clean article.

Description

Cleaning equipment

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to cleaning equipment.

Background

The dining table is used as common furniture in the diet process and needs to be cleaned every day. The traditional Chinese diet habit causes the dining table to be easily contaminated by oil stains and rice grains, which causes great trouble in cleaning the dining table. Most of the existing household dining table cleaning tools are rags and wet tissues. When a user uses the cleaning cloth to clean, the hands of the user can be stained with oil stains, the cleaning cloth is easy to cause secondary pollution to a table top after the oil stains are accumulated, and the oil stains stained in the cleaning cloth can be removed only by repeatedly rubbing the cleaning cloth. The cleaning area of the wet tissue is smaller, and the wet tissue can be cleaned generally only by a plurality of pieces, so that the wet tissue is more wasteful and not environment-friendly.

Current cleaning devices generally include a scrubbing assembly, a water spray assembly adapted to spray water onto the scrubbing assembly or an article to be cleaned, a soil scraper assembly disposed on a housing of the scrubbing assembly and adapted to scrape soil off a surface of the scrubbing assembly, and a soil chamber formed on the housing and adapted to receive soil from the scrubbing assembly. However, as the usage time is prolonged, the sewage in the sewage chamber is gradually accumulated and easily flows back to the scrubbing assembly, so that the scrubbing assembly is polluted again, and the articles cannot be effectively cleaned.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the sewage easy refluence of cleaning device among the prior art in the use sewage intracavity, leads to cleaning the subassembly defect that makes dirty to a cleaning device is provided, can avoid sewage to flow backwards, guarantees to clean the subassembly and can clean article continuously.

In order to solve the above problem, the utility model provides a cleaning device, include: a housing; a scrubbing assembly disposed on the housing; a water spray assembly disposed on the housing and adapted to spray water onto the scrubbing assembly and/or the article to be cleaned; the dirt scraping assembly is connected with the shell and is suitable for scraping dirt on the surface of the scrubbing assembly; the input end of the first water pump is suitable for absorbing sewage scraped by the sewage scraping component; and the sewage cavity is formed on the shell, and the output end of the first water pump is connected with the sewage cavity.

Further, the scrubbing assembly comprises a rolling brush, and the dirt scraping assembly comprises a first dirt scraping piece in interference fit with the scrubbing assembly.

Further, scrape dirty subassembly and still include the second and scrape dirty piece, the second is scraped dirty piece and is suitable for and offset or clearance fit with the round brush, and first scraping dirty piece and second are scraped and are formed with sewage passageway between dirty piece, and the input of first water pump links to each other with sewage passageway.

Further, a dry garbage cavity below the second dirt scraping piece is formed on the shell.

Furthermore, the upper part of the second dirt scraping part is provided with a flow guide slope surface, and the flow guide slope surface inclines downwards along the direction close to the first water pump.

Further, the housing includes:

a main body;

a sewage tank detachably provided on the main body, a sewage chamber being formed in the sewage tank; and/or the presence of a gas in the atmosphere,

a dry trash can detachably disposed on the main body, and a dry trash chamber is formed in the dry trash can.

Further, the sewage tank and the dry garbage tank are integrally arranged.

Further, a side opening is formed at the main body, and a dry trash can and a foul water can are detachably disposed in the opening.

Further, the first water pump is arranged above the dry garbage cavity, and the sewage cavity is positioned on one side, away from the scrubbing assembly, of the dry garbage cavity.

Further, the water spray assembly includes:

a purified water chamber formed on the housing;

and the input end of the second water pump is connected with the water purifying cavity, and the output end of the second water pump faces the scrubbing assembly and/or penetrates through the front wall of the shell.

Further, a clean water chamber is formed above the sewage chamber, and a second water pump is provided on the first water pump between the scrubbing assembly and the clean water chamber.

Furthermore, the water spraying assembly further comprises a water outlet pipeline connected with the output end of the second water pump, the water outlet pipeline comprises a first branch pipe and a second branch pipe, the first branch pipe penetrates through the front wall of the shell, the second branch pipe is arranged towards the scrubbing assembly, the water spraying assembly further comprises a switch element arranged on the water outlet pipeline, and the switch element has a first state of communicating the output end of the second water pump with the first branch pipe, a second state of communicating the output end of the second water pump with the second branch pipe, and a third state of communicating the output end of the second water pump with both the first branch pipe and the second branch pipe.

The utility model has the advantages of it is following:

according to the above technical scheme, the utility model discloses a cleaning device has mainly set up first water pump in cleaning device, scrapes dirty subassembly and can be driven to the sewage chamber by first water pump from the sewage of scraping on cleaning the subassembly, and this makes even the sewage of sewage intracavity holds fully, on the sewage of sewage intracavity can not flow back to clean the subassembly yet, has guaranteed to clean the subassembly and can maintain cleanly and clean article continuously. In addition, first water pump can also promote to scrape the sewage that dirty subassembly was scraped and enter into the sewage chamber, has avoided sewage to remain and has leaded to scraping dirty subassembly and to scrubbing the cleanness of subassembly not thorough, helps promoting cleaning device's clean effect. When a user turns on the cleaning equipment and is not suitable for cleaning articles, the dirt scraping assembly can be matched with the first water pump and can automatically clean the scrubbing assembly, the frequency of cleaning the scrubbing assembly by the user can be reduced, and the labor intensity of the user is reduced. Meanwhile, the first water pump can form negative pressure at the scrubbing assembly and absorb water on the article when the scrubbing assembly passes through the article to be cleaned, so that the article is more dry and clean. Additionally, the utility model discloses a cleaning device's simple structure, it is easy to make, and the implementation of being convenient for is popularized and applied.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Figure 1 shows a perspective view of a cleaning device according to an embodiment of the invention;

FIG. 2 is a side view of a cleaning apparatus according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a cleaning apparatus according to an embodiment of the present invention;

figure 4 is an exploded view of a cleaning device according to an embodiment of the present invention;

fig. 5 shows a sewage tank and a dry garbage tank of the cleaning device according to the embodiment of the present invention.

Description of the reference numerals:

1. a housing; 11. a main body; 12. a sewage tank; 13. a dry dustbin; 14. a water purifying tank; 2. a scrubbing assembly; 21. rolling and brushing; 22. rotating the source; 23. a roller brush cavity; 31. a water purifying cavity; 32. a second water pump; 321. a first branch pipe; 41. a first scraping member; 42. a second scraping piece; 5. a sewage chamber; 6. a dry waste chamber; 7. a first water pump.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Fig. 1 shows a perspective view of a cleaning device according to an embodiment of the present invention. Fig. 2 is a side view of a cleaning device according to an embodiment of the present invention. Fig. 3 is a cross-sectional view of a cleaning device according to an embodiment of the present invention. As shown in fig. 1, 2 and 3, the present embodiment relates to a cleaning device, which mainly comprises a housing 1, a scrubbing assembly 2, a water spraying assembly, a dirt scraping assembly, a first water pump 7 and a dirt discharging chamber 5. Wherein the scrubbing assembly 2 is disposed on the housing 1. A water spray assembly is provided on the housing 1 and is adapted to spray water onto the scrubbing assembly 2 and/or the articles to be cleaned. The dirt scraping assembly is connected with the shell 1 and is suitable for scraping dirt on the surface of the scrubbing assembly 2. The input end of the first water pump 7 is suitable for sucking the sewage scraped by the sewage scraping component. A sewage chamber 5 is formed on the housing 1, and an output end of the first water pump 7 is connected to the sewage chamber 5.

According to the technical scheme, the cleaning device of the embodiment is mainly characterized in that the first water pump 7 is additionally arranged in the cleaning device, the sewage scraped from the scrubbing component 2 by the scraping component can be driven to the sewage cavity 5 by the first water pump 7, so that even if the sewage cavity 5 is filled with the sewage, the sewage in the sewage cavity 5 cannot flow back to the scrubbing component 2, and the scrubbing component 2 can be kept clean and can continuously clean articles. In addition, first water pump 7 can also promote to scrape the sewage that dirty subassembly was scraped and enter into sewage chamber 5, has avoided sewage to remain to lead to scraping dirty subassembly to scrubbing component 2's cleanness not thorough, helps promoting cleaning device's clean effect. When a user turns on the cleaning equipment and is not suitable for cleaning articles, the dirt scraping assembly can be matched with the first water pump 7 and can automatically clean the scrubbing assembly 2, the frequency of cleaning the scrubbing assembly 2 by the user can be reduced, and the labor intensity of the user is reduced. At the same time, the first water pump 7 is capable of creating a negative pressure at the scrubbing assembly 2 and drawing water from the articles as the scrubbing assembly 2 passes over the articles to be cleaned, thereby making the articles drier and cleaner. In addition, the cleaning equipment of the embodiment has a simple structure, is easy to manufacture, and is convenient to implement, popularize and apply.

In this embodiment, the cleaning device is a portable cleaning machine for cleaning a table, a windowsill, an end table, a desk and the like, and in other embodiments, the cleaning device can be a floor cleaning robot.

Use first water pump 7 to shift sewage to sewage chamber 5, have the noise low, the long advantage of endurance accomplishes long endurance when small.

In this embodiment, scrubbing assembly 2 is preferably, but not limited to, a mop or rolling brush 21 or the like. When the scrubbing assembly 2 is selected to be a mop cloth, the mop cloth can be selected to be fixedly arranged at the bottom of the shell 1, and the dirt scraping assembly can be selected to be a scraping strip which is slidably arranged at the bottom of the shell 1 and can move relative to the mop cloth and scrape dirt on the mop cloth. When the mop cloth is rotatably arranged at the bottom of the shell 1, the dirt scraping component can be fixedly arranged on the shell 1, and the mop cloth can contact with the dirt scraping component in the rotating process, so that the dirt scraping component squeezes the sewage on the mop cloth.

Preferably, in this embodiment, the scrubbing assembly 2 includes a roller brush 21. The rolling brush 21 can remove oil stains, dust particles and the like attached to the plane by strong friction, and the problem that stubborn stains are difficult to remove is solved. The rolling brush 21 is preferably made of a material having water absorption property such as a material of a foam sponge, a lint cloth, or the like, and can absorb dirt such as rice grains and sewage in which dirt is dissolved while removing dirt by friction. The scrubbing assembly includes a first scrubbing member 41 which is an interference fit with the scrubbing assembly 2. The rolling brush 21 can rotate around its axis to clean the object to be cleaned, and at the same time, the first dirt scraping part 41 and the scrubbing assembly 2 move relatively to each other and extrude the sewage on the rolling brush 21.

Alternatively, in the embodiment, as shown in fig. 4, the cleaning device is provided with a rotation source 22, the rotation source 22 is fixedly arranged on the housing 1 and is located in the rolling brush cavity 23 of the rolling brush 21, and an output shaft of the rotation source 22 is connected with the rolling brush 21 and is adapted to drive the rolling brush 21 to rotate around the axis thereof. The rotation source 22 may be selected as a device capable of outputting rotation, such as an electric machine, an engine, a hydraulic motor, or a combination of one of them with a reducer, etc. The first scraping member 41 may be selected as a scraping rib, which preferably extends from one end of the drum brush 21 to the other end. The entire roll brush 21 can be cleaned.

In this embodiment, the scraping assembly further comprises a second scraping member 42. The second scraping member 42 is adapted to abut or be clearance-fitted with the rolling brush 21. A sewage channel is formed between the first scraping member 41 and the second scraping member 42. The input end of the first water pump 7 is connected with the sewage channel. This makes on the rotation route of round brush 21, the solid-state pollutant on the round brush 21 can be scraped off earlier to dirty piece 42 is scraped to the second, then is extruded the sewage on the round brush 21 by dirty piece 41 of first scraping, and first water pump 7 can drive the sewage that the first piece 41 of scraping dirty and flow into in the sewage chamber 5, can separate dry rubbish and sewage on the round brush 21 from this, has avoided dry rubbish such as hair or rice grain to enter into first water pump 7, leads to fluid drive mechanism to block up. Meanwhile, by separating dry and wet garbage, the phenomenon that particle stains such as rice grains are soaked in water and go bad, a cleaner flow passage is blocked or the dry and wet garbage is mixed and smelly can be avoided.

Optionally, in the present embodiment, the second scraping member 42 is selected as a scraping rib. The scraping rib preferably extends from one end of the roll brush 21 to the other end to remove dry trash from the entire roll brush 21. In addition, the second dirt scraping member 42 not only has the function of separating dry garbage from sewage, but also can be used for receiving the sewage scraped from the rolling brush 21 by the first dirt scraping member 41, so that the structure in the cleaning equipment is simpler, and the manufacturing cost of the cleaning equipment is reduced.

Preferably, in the present embodiment, the housing 1 is formed with the dry trash chamber 6 located below the second scraping member 42. The second scrape dirty piece 42 can directly fall into dry rubbish chamber 6 from the dry rubbish of scraping down on the round brush 21, has accomodate dry rubbish under the prerequisite that does not increase actuating mechanism from this, and has utilized the space in the cleaning equipment fully, can make cleaning equipment's structure compacter.

In this embodiment, the second dirt scraping member 42 has a flow guiding slope formed on the upper portion thereof. The guide slope surface inclines downwards in the direction approaching the first water pump 7. This makes dirty piece 42 not only can play the effect with dry rubbish and sewage separation to the second, can also be used for flowing backwards sewage, and the first water pump 7 of being convenient for is collected sewage to avoid leading to the sewage refluence because of the cleaning device slope.

Alternatively, in the present embodiment, the housing 1 includes a main body 11 and a wastewater tank 12. The sump 12 is detachably provided on the main body 11. The sewage chamber 5 is formed in the sewage tank 12, and can facilitate a user to detach the sewage tank 12 and to dump the sewage in the sewage chamber 5.

Preferably, in this embodiment, the housing 1 further comprises a dry waste bin 13 removably arranged on the main body 11. A dry waste chamber 6 is formed within the dry waste bin 13. It is possible to facilitate the user to detach the dry trash can 13 and dump the trash in the dry trash can 13.

The waste tank 12 and the dry trash tank 13 may be optionally independently provided. Preferably, as shown in fig. 5, in the present embodiment, the soil tank 12 and the dry trash tank 13 are integrally provided. Because the operation of empting dry rubbish and empting sewage often goes on in step, set up dry dustbin 13 as an organic whole not only can reduce the part quantity on the cleaning device, still be convenient for the user and empty dry rubbish and sewage simultaneously, help promoting user experience. Specifically, in order to facilitate the dry trash can 13 to receive the dry trash, the side of the dry trash can 13 facing the rolling brush 21 is provided with an opening. The waste water tank 12 is provided with a water outlet and a sealing plug detachably arranged on the water outlet. The user can pull down the sealing plug earlier when empting sewage, will empty sewage through the delivery port again.

In this embodiment, the main body 11 is formed with a side opening. A dry trash bin 13 and a foul water bin 12 are detachably disposed in the opening. The user can detach the dry trash tank 13 and the foul water tank 12 from the side of the main body 11, and the operation is simple.

In this embodiment, the first water pump 7 is preferably arranged above the dry waste chamber 6. The sewage chamber 5 is located dry rubbish chamber 6 and keeps away from one side of scrubbing subassembly 2, through setting up first water pump 7 on dry rubbish chamber 6 and lie in scrub between subassembly 2 and the sewage chamber 5, makes full use of the space in the casing 1, can make simple structure in the cleaning device.

Optionally, in this embodiment, the water spraying assembly comprises a purified water cavity 31 and a second water pump 32. A purified water chamber 31 is formed in the housing 1. The second water pump 32 is provided on the housing 1. The input end of the second water pump 32 is connected with the water purifying cavity 31. The output end is disposed toward the scrubbing assembly 2 and/or through the front wall of the housing 1. When the output orientation scrubbed subassembly 2 and set up, the water spray subassembly can be to scrubbing subassembly 2 on water spray or sanitizer to component 2 will be scrubbed and wet, make and scrub subassembly 2 and can treat that abluent article carry out comparatively thorough cleanness, simultaneously, the water spray subassembly with scrape dirty subassembly and cooperate and also can play clean effect to scrubbing subassembly 2.

The clean water chamber 31 may be formed directly on the main body 11 of the housing 1, and preferably, in this embodiment, the housing 1 further includes a clean water tank 14 detachably provided on the main body 11, and the clean water chamber 31 is formed in the clean water tank 14 to facilitate the user to inject clean water and detergent into the clean water tank 14. Alternatively, in the present embodiment, a grip portion is formed on the main body 11, and a user can hold the cleaning apparatus by the grip portion, thereby moving the cleaning apparatus to clean the article to be cleaned. The clear water tank is optionally formed with an avoidance concave part for allowing the holding part to pass through. The switch for switching the rotation source 22 and the second water pump 32 is preferably formed on the grip portion, which can facilitate the user to switch the cleaning apparatus while gripping the grip portion.

When the output passed the antetheca of casing 1, water spray assembly can spray water on to the article of treating cleaning to will treat that clean article soak, when scrubbing assembly 2 when treating clean article, scrub assembly 2 and can treat clean article and clean, first water pump 7 forms the negative pressure in sewage passageway simultaneously, thereby will spout the water absorption away on the article of treating cleaning, make article dry and comfortable clean more.

In the present embodiment, the purified water chamber 31 is preferably formed above the foul water chamber 5. A second water pump 32 is provided on the first water pump 7 between the scrubbing assembly 2 and the clean water chamber 31. By arranging the second water pump 32 above the first water pump 7 and between the scrubbing assembly 2 and the clean water chamber 31, the space within the housing 1 is fully utilised, enabling a simple construction within the cleaning appliance.

In this embodiment, the water spray assembly further comprises a water outlet line connected to the output of the second water pump 32. The outlet conduit includes a first branch 321 and a second branch. The first branch 321 passes through the front wall of the housing 1, the second branch is disposed toward the scrubbing assembly 2, and the water spray assembly further includes a switching element disposed on the water outlet line, the switching element having a first state in which an output of the second water pump 32 is communicated with the first branch 321, a second state in which the output of the second water pump 32 is communicated with the second branch, and a third state in which the output of the second water pump 32 is communicated with both the first branch 321 and the second branch. The switching element is preferably, but not limited to, a three-way valve.

To sum up, the utility model discloses a cleaning device can overcome the sewage easy refluence of cleaning device among the prior art in sewage chamber 5 in the use, leads to cleaning the defect that subassembly 2 made dirty, even sewage in sewage chamber 5 holds to be full, on the subassembly 2 is cleaned to sewage in the sewage chamber 5 also can not flow back, guaranteed to clean subassembly 2 and can maintain cleanly and clean article continuously. In addition, first water pump 7 can also promote to scrape the sewage that dirty subassembly was scraped and enter into sewage chamber 5, has avoided sewage to remain to lead to scraping dirty subassembly to scrubbing component 2's cleanness not thorough, helps promoting cleaning device's clean effect. At the same time, the first water pump 7 is capable of creating a negative pressure at the scrubbing assembly 2 and drawing water from the articles as the scrubbing assembly 2 passes over the articles to be cleaned, thereby making the articles drier and cleaner.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (12)

1. A cleaning apparatus, comprising:

a housing (1);

a scrubbing assembly (2) disposed on the housing (1);

a water spray assembly, arranged on the housing (1), adapted to spray water onto the scrubbing assembly (2) and/or the object to be cleaned;

the dirt scraping assembly is connected with the shell (1) and is suitable for scraping dirt on the surface of the scrubbing assembly (2);

the input end of the first water pump (7) is suitable for sucking the sewage scraped by the sewage scraping component;

a sewage chamber (5) formed on the housing (1), an output end of the first water pump (7) being connected with the sewage chamber (5).

2. A cleaning device according to claim 1, wherein the scrubbing assembly (2) comprises a roller brush (21) and the scrubbing assembly comprises a first scrubbing member (41) which is an interference fit with the scrubbing assembly (2).

3. The cleaning device according to claim 2, characterized in that the dirt scraping assembly further comprises a second dirt scraping member (42), the second dirt scraping member (42) is suitable for abutting against or being in clearance fit with the rolling brush (21), a sewage channel is formed between the first dirt scraping member (41) and the second dirt scraping member (42), and an input end of the first water pump (7) is connected with the sewage channel.

4. A cleaning device according to claim 3, characterized in that the housing (1) is formed with a dry waste chamber (6) below the second scraping member (42).

5. A cleaning device according to claim 3, characterized in that the second scraping member (42) is formed with a guide slope at its upper part, which is inclined downwards in the direction of approaching the first water pump (7).

6. Cleaning device according to claim 4, characterized in that the housing (1) comprises:

a main body (11);

a wastewater tank (12) detachably provided on the main body (11), the wastewater chamber (5) being formed inside the wastewater tank (12); and/or the presence of a gas in the atmosphere,

a dry waste bin (13) removably disposed on the main body (11), the dry waste chamber (6) being formed within the dry waste bin (13).

7. Cleaning apparatus according to claim 6, characterized in that the waste tank (12) and the dry waste tank (13) are provided in one piece.

8. Cleaning device according to claim 6, characterized in that the main body (11) is formed with a side opening in which the dry waste tank (13) and the waste tank (12) are detachably arranged.

9. A cleaning device according to any of claims 4 and 6-8, characterized in that the first water pump (7) is arranged above the dry waste chamber (6), and the sewage chamber (5) is located at the side of the dry waste chamber (6) remote from the scrubbing assembly (2).

10. The cleaning apparatus defined in claim 9, wherein the water spray assembly comprises:

a water purifying chamber (31) formed on the housing (1);

a second water pump (32) arranged on the shell (1), wherein the input end of the second water pump (32) is connected with the purified water cavity (31), and the output end of the second water pump is arranged towards the scrubbing assembly (2) and/or penetrates through the front wall of the shell (1).

11. A cleaning device according to claim 10, wherein the clean water chamber (31) is formed above the dirty water chamber (5), and the second water pump (32) is provided on the first water pump (7) between the scrubbing assembly (2) and the clean water chamber.

12. A cleaning device according to claim 10, characterized in that the water spray assembly further comprises an outlet conduit connected to the output of the second water pump (32), the outlet conduit comprising a first branch (321) and a second branch, the first branch (321) passing through the front wall of the housing (1), the second branch being arranged towards the scrubbing assembly (2), the water spray assembly further comprising a switch element arranged on the outlet conduit, the switch element having a first state communicating the output of the second water pump (32) with the first branch (321), a second state communicating the output of the second water pump (32) with the second branch, and a third state communicating the output of the second water pump (32) with both the first branch (321) and the second branch.

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