CN219000191U - Self-cleaning module and cleaning device - Google Patents

Abstract

The embodiment of the application provides a self-cleaning module and a cleaning device. The cleaning device comprises a rolling brush cover plate, wherein the rolling brush cover plate is provided with a blocking side which is arranged opposite to the rolling brush, the blocking side is provided with at least one spraying structure, and the spraying structure is configured to spray the blocking side.

Description

Self-cleaning module and cleaning device

Technical Field

The application relates to the technical field of cleaning devices, in particular to a self-cleaning module and a cleaning device.

Background

The cleaning device can clean the target area, thereby reducing the labor burden of a user and improving the environmental cleanliness. In the related art, a cleaning device equipped with a rolling brush is provided with a rolling brush cover plate, dirt is easy to adhere to the rolling brush cover plate, so that the dirt degree of the rolling brush cover plate is gradually increased, and the cleanliness of the rolling brush during scrubbing is further affected.

Disclosure of Invention

The embodiment of the application provides a self-cleaning module and cleaning device, which can automatically clean a rolling brush cover plate.

In one aspect, embodiments of the present application provide a cleaning device including a roll brush cover plate having a barrier side disposed opposite to a roll brush, the barrier side being provided with at least one spray structure configured to spray the barrier side.

In some embodiments, the spray washing structure comprises a convex column part, the convex column part is arranged on the blocking side of the rolling brush cover plate in a protruding mode, and a water outlet is formed in the peripheral wall of the convex column part.

In some embodiments, the water outlet is configured to be disposed toward the baffle side.

In some embodiments, the spray washing structure further includes a plurality of retaining wall portions disposed on the peripheral wall of the convex column portion, the plurality of retaining wall portions are sequentially disposed at intervals along the circumferential direction of the convex column portion, and at least one water outlet is disposed between two adjacent retaining wall portions.

In some embodiments, two adjacent sides of the retaining wall portion are respectively connected with the peripheral wall of the convex column portion and the retaining side of the rolling brush cover plate.

In some embodiments, a side surface of the retaining wall portion remote from the stud portion and a retaining side of the roller brush cover plate are inclined at an angle, and the side surface and the roller brush are disposed opposite to each other.

In some embodiments, a first diversion part is arranged on the rolling brush cover plate, and the first diversion part is communicated with the spraying structure.

In some embodiments, the cleaning device further comprises a guide plate, wherein a water inlet part and a second guide part which are communicated with each other are arranged on the guide plate, and the second guide part is communicated with the first guide part.

In some embodiments, the deflector is disposed on a side of the rolling brush cover plate away from the baffle side, the second deflector is formed on a side of the deflector facing the rolling brush cover plate, and the first deflector is formed on a side of the rolling brush cover plate away from the baffle side; the first diversion part and the second diversion part are diversion trench parts respectively, the first diversion part and the second diversion part are enclosed to form a diversion flow passage, and the diversion flow passage is communicated with the spray washing structure and the water inlet part.

In some embodiments, the guide plate is provided with a plurality of water inlet portions, and the plurality of water inlet portions are sequentially arranged at intervals along the length direction of the guide plate.

In some embodiments, the spray structure is further configured to spray a cleaning medium to the roller brush when the cleaning device performs a cleaning operation, such that the roller brush is wetted.

In some embodiments, the maximum liquid flow rate of the spray structure when wetting the roller brush is less than the maximum liquid flow rate of the spray structure when spraying the barrier side.

In some embodiments, the cleaning device further comprises a spray structure configured to spray a cleaning medium to the roller brush to cause the roller brush to be wetted when the cleaning device performs a cleaning operation.

On the other hand, the embodiment of the application provides a self-cleaning module, including the round brush apron, the round brush apron has the fender side that keeps off the relative setting of round brush, keep off the side and be equipped with at least one spraying structure, spraying structure is configured to keep off the side and spray.

According to the embodiment of the application, through the arrangement of the spray washing structure, the baffle side of the rolling brush cover plate can be automatically cleaned by the spray washing structure, the rolling brush cover plate is not required to be manually detached and cleaned by a user, the user is prevented from touching dirt and possibly causing pollution damage, the rolling brush cover plate can be kept in a relatively clean state, and the cleanliness of the rolling brush during scrubbing is improved.

Drawings

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

FIG. 1 is a partial cross-sectional block diagram of a cleaning device provided in some embodiments of the present application;

FIG. 2 is a partial isometric view of a cleaning device provided in some embodiments of the present application;

FIG. 3 is a partial block diagram of the cleaning device of FIG. 2;

FIG. 4 is a partial isometric view of a cleaning device according to another perspective provided by some embodiments of the present application;

FIG. 5 is another partial isometric view of a cleaning device provided in some embodiments of the present application;

fig. 6 is an isometric view of a baffle of a cleaning device provided in some embodiments of the present application.

Description of main reference numerals:

1-cleaning device, 10-round brush apron, 11-keep off the side, 121-first water conservancy diversion portion, 20-spray rinsing structure, 21-boss portion, 22-delivery port, 23-barricade portion, 231-first side, 24-water conservancy diversion passageway, 30-guide plate, 31-water inlet portion, 32-second water conservancy diversion portion, 40-device panel, 2-round brush.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application. 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 of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

"A and/or B" includes the following three combinations: only a, only B, and combinations of a and B.

The use of "adapted" or "configured to" in this application is meant to be open and inclusive language that does not exclude devices adapted or configured to perform additional tasks or steps. In addition, the use of "based on" is intended to be open and inclusive in that a process, step, calculation, or other action "based on" one or more of the stated conditions or values may be based on additional conditions or beyond the stated values in practice.

In this application, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes have not been shown in detail to avoid obscuring the description of the present application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

As shown in fig. 1 to 2, the embodiment of the present application provides a cleaning device 1 capable of automatically cleaning a roll brush cover 10. Here, the type of the cleaning device 1 may be determined according to actual needs, and various types such as a floor mopping robot, a sweeping and mopping robot, a dust collector, a cleaner, a window cleaning robot, and the like may be employed; the cleaning device 1 can be matched with the rolling brush 2, and the rolling brush 2 can adopt various roller brush bodies suitable for rotating so as to scrub cleanable areas such as floors, carpets or glass windows.

Here, the X direction, Y direction, and Z direction may be defined as follows: the X-direction and the Y-direction are two directions orthogonal to each other in a horizontal plane, and the Z-direction may be a vertically upward direction. Taking an example of a working scenario in which the cleaning device 1 moves on a horizontal floor surface and the brush 2 rotates around a horizontal axis to clean the horizontal floor surface, the X direction may be a forward direction of the cleaning device 1, and the Y direction may be an axial direction of the brush 2.

The cleaning device 1 comprises a roll brush cover plate 10, wherein the roll brush cover plate 10 and the roll brush 2 are arranged at opposite intervals, and the roll brush cover plate 10 is provided with a baffle side 11 which is arranged opposite to the roll brush 2. Here, the roll brush cover 10 may be integrally formed on the housing of the machine body, or may be detachably or non-detachably mounted on the machine body after being independently formed. When the rolling brush 2 rotates to clean, dirt which is not sucked away in time may exist in part; the dirt is thrown into the body of the cleaning device 1 or the surrounding environment along with the rotation of the roller brush 2, and the roller brush cover plate 10 can isolate the dirt so as to prevent the dirt from entering the interior of the body of the cleaning device 1 or splashing to pollute the surrounding environment. These dirt then adhere to the barrier side 11 of the roll brush cover 10, so that the degree of dirt of the roll brush cover 10 increases gradually.

Here, the barrier side 11 of the roll brush cover 10 is provided with at least one spray structure 20, the spray structure 20 being configured to spray the barrier side 11. The spraying structure 20 can spray cleaning media such as clean water or cleaning liquid on the baffle side 11 of the rolling brush cover plate 10, and the cleaning media such as clean water or cleaning liquid wash away dirt on the baffle side 11 of the rolling brush cover plate 10, so that the baffle side 11 can be cleaned again; in addition, a cleaning liquid with sterilizing performance can be used to sterilize the barrier side 11 during the cleaning process, further increasing the cleaning degree of the barrier side 11. The sewage generated after cleaning can be sucked into the sewage tank through the sewage suction system of the cleaning device 1, so that the sewage is recovered. The water source of the spray structure 20 may originate from a clean water tank provided in the cleaning device 1 or may be provided by the base station when the cleaning device 1 is docked to the base station, as this embodiment is not limited.

Compared with the related art, the cleaning device 1 provided by the embodiment of the application can utilize the spray washing structure 20 to automatically clean the baffle side 11 of the rolling brush cover plate 10 by arranging the spray washing structure 20, the rolling brush cover plate 10 is not required to be manually disassembled and cleaned by a user, the user is prevented from touching dirt and possibly causing pollution damage, the rolling brush cover plate 10 can be kept in a cleaner state, and the cleanliness of the rolling brush 2 during scrubbing is improved.

The number of the spraying structures 20 may be determined according to actual needs, and may be one or more, which is not limited in the embodiment of the present application. The baffle side 11 of the rolling brush cover plate 10 is provided with a plurality of spraying structures 20, and the spraying structures 20 can be arranged in an array at intervals, preferably cover each area of the baffle side 11, and further spray each area of the baffle side 11 with high efficiency.

The type of construction of the spray structure 20 may be determined according to actual needs, and the embodiment of the present application is not limited thereto. In some embodiments, the spray structure 20 may be a nozzle or spray head structure supported on the barrier side 11 of the roll brush cover plate 10 and facing the barrier side 11, and the barrier side 11 is directly rinsed by the nozzle or spray head structure.

As shown in fig. 1-3, in some embodiments, the spray structure 20 may include a post portion 21. The convex column part 21 is arranged on the baffle side 11 of the rolling brush cover plate 10 in a protruding way, and forms a protruding structure distributed on the baffle side 11. The side of the pillar portion 21 connected to the barrier side 11 is the bottom side of the pillar portion 21, the side of the pillar portion 21 away from the barrier side 11 is the top side of the pillar portion 21, and the peripheral wall of the pillar portion 21 connects the bottom side and the top side of the pillar portion 21. A water outlet 22 is arranged on the peripheral wall of the convex column part 21, so that the water outlet 22 is arranged towards the peripheral side of the convex column part 21; here, the inside of the convex column portion 21 may be provided with a liquid guiding chamber, and the liquid guiding chamber may be communicated with the water outlet 22. In this way, when the spray structure 20 discharges water, the clean water or the cleaning liquid is sprayed toward the periphery of the convex column portion 21 and then sprayed on the surface of the barrier side 11 to clean the dirt attached to the barrier side 11.

The relative position between the water outlet 22 and the barrier side 11 of the roll brush cover 10 may be determined according to actual needs, which is not limited in the embodiment of the present application. In some examples, the water outlet 22 is configured to be disposed toward the barrier side 11 such that a surface of the barrier side 11 is within a water outlet range of the water outlet 22. In this way, clean water or cleaning liquid can be directly sprayed on the surface of the baffle side 11 when being sprayed outwards along the water outlet 22, so that a better spraying cleaning effect is realized.

In some examples, the spray washing structure 20 may further include a plurality of retaining wall portions 23, the plurality of retaining wall portions 23 being respectively disposed on the peripheral walls of the stud portions 21. Here, the plurality of retaining wall portions 23 may be sequentially disposed at intervals in the circumferential direction of the boss portion 21, with at least one water outlet 22 being provided between two adjacent retaining wall portions 23. In this way, two adjacent retaining wall portions 23 can be enclosed to form a diversion channel 24, and the diversion channel 24 is directly communicated with the water outlet 22 between the two retaining wall portions 23; when the water outlet 22 between the two retaining wall portions 23 sprays the liquid outwards, the flow guiding channel 24 can guide the liquid flowing therein, so that the liquid can maintain a better liquid pressure and spray on the surface of the retaining side 11 along a preset direction, and dirt on the retaining side 11 can be washed and cleaned more forcefully and accurately. The plurality of diversion channels 24 formed by the plurality of retaining wall portions 23 can enable the spray-washing structure 20 to spray-wash towards the periphery of the convex column portion 21, so that the area on the retaining side 11 around the spray-washing structure 20 can be effectively washed.

Illustratively, adjacent sides of the retaining wall portion 23 may be respectively connected to the peripheral wall of the stud portion 21, the retaining side 11 of the roll brush cover 10. In other words, the side of the retaining wall portion 23 facing the stud portion 21 may be connected to the peripheral wall of the stud portion 21, while the side of the retaining wall portion 23 facing the barrier side 11 may be connected to the barrier side 11, and the side of the retaining wall portion 23 facing the stud portion 21 and the side facing the barrier side 11 are adjacently disposed. In this way, the retaining wall portion 23 can form an indirect connection between the stud portion 21 and the retaining side 11 of the roll brush cover 10, increasing the connection reliability and structural strength between the stud portion 21 and the retaining side 11.

Illustratively, a side surface of the retaining wall portion 23 remote from the stud portion 21 (hereinafter referred to as a first side 231) may be inclined at an angle to the retaining side 11 of the roll brush cover 10, and the first side 231 may be disposed opposite to the roll brush 2. In other words, the first side 231 of the retaining wall 23 has a sloping surface configuration, and the sloping surface faces the roller brush 2 and faces away from the retaining side 11 of the roller brush cover plate 10. Thus, the cross section of the end of the retaining wall portion 23 close to the rolling brush 2 is smaller, and the cross section of the end of the retaining wall portion close to the retaining side 11 is larger, so that a larger connecting area is formed between the retaining wall portion 23 and the retaining side 11, and the structural stability of the retaining wall portion 23 and the connection reliability between the convex column portion 21 and the retaining side 11 are further improved. In addition, with the above structure, the extension length of the area close to the baffle side 11 in the diversion channel 24 can be longer, and the extension length of the area far away from the baffle side 11 can be shorter, so that the liquid can be sprayed to the area far away from the water outlet 22 on the baffle side 11, and the spray range of the spray structure 20 can be increased.

As shown in fig. 1 to 4, in some embodiments, the roll brush cover 10 may be provided with a first guide part 121, and the first guide part 121 communicates with the spray structure 20. In this way, the first flow guide 121 can be used to deliver the required fresh water or cleaning fluid to the spray structure 20. In some examples, the spray structure 20 includes the aforementioned convex pillar portion 21, and the first diversion portion 121 may be in communication with the convex pillar portion 21, so as to convey the clean water or the cleaning liquid to the water outlet 22 through the liquid diversion cavity in the convex pillar portion 21.

As shown in fig. 1 to 6, in some examples, the cleaning apparatus 1 may further include a baffle 30, and the baffle 30 is provided with a water inlet portion 31 and a second baffle portion 32 that communicate with each other, and the second baffle portion 32 communicates with the first baffle portion 121. In this way, the guide plate 30 can be used to convey the required clean water or cleaning liquid to the spray structure 20 on the rolling brush cover plate 10, so that the liquid conveying flow path is easy to design and layout, the difficulty of liquid conveying is reduced, and the liquid supply capacity is increased.

The relative position between the deflector 30 and the roll brush cover 10 may be determined according to actual needs, which is not limited in the embodiment of the present application. For example, the deflector 30 may be provided on the side of the roll brush cover plate 10 remote from the barrier side 11. Here, the second flow guide 32 may be formed on the side of the flow guide plate 30 facing the roll brush cover 10, and the first flow guide 121 may be formed on the side of the roll brush cover 10 facing away from the barrier side 11; the first flow guiding portion 121 and the second flow guiding portion 32 may be flow guiding groove portions, respectively, and the first flow guiding portion 121 and the second flow guiding portion 32 enclose a flow guiding channel. The flow guide flow passage communicates the spray structure 20 and the water inlet portion 31 to convey the clean water or the cleaning liquid inputted from the water inlet portion 31 to the spray structure 20.

The first diversion part 121 on one side surface of the rolling brush cover plate 10 and the second diversion part 32 on one side surface of the diversion plate 30 are used for enclosing to form the diversion flow passage, so that on one hand, the manufacturing difficulty of the diversion flow passage can be reduced, and the manufacturing cost is correspondingly reduced; on the other hand, the flow guide channels can be more uniformly distributed to each area on the surface of the rolling brush cover plate 10, so that the flow guide channels and the spray structures 20 positioned in each area on the baffle side 11 have better correspondence, and the on-way resistance and the pressure loss can be reduced, so that clean water or cleaning liquid can be smoothly sent to each spray structure 20, the spray pressure at each spray structure 20 can be ensured, and a better spray effect is realized.

The number of the water inlet portions 31 may be determined according to actual needs, and this is not limited in the embodiment of the present application. In some examples, the baffle 30 may be provided with a plurality of water inlet portions 31, and the plurality of water inlet portions 31 may be sequentially spaced apart along the length direction of the baffle 30. In this way, each area of the baffle 30 along the length direction thereof is provided with the water inlet portion 31, so that clear water or cleaning liquid is directly conveyed to each area through the water inlet portion 31 and the first and second flow guiding portions 121 and 32 located in the corresponding areas, and the length of the flow path is correspondingly compressed to reduce the along-path pressure loss and increase the smoothness of the liquid conveying process.

In some examples, the cleaning device 1 may further include a device panel 40, and the device panel 40 may be disposed on a side of the baffle 30 away from the roll brush cover 10, forming a stacked arrangement in which the device panel 40, the baffle 30, and the roll brush cover 10 are stacked in order. Here, the device panel 40 may decorate and protect the deflector 30 and the roll brush cover 10.

In some embodiments, the spray structure 20 may also be configured to spray the cleaning medium to the roller brush 2 when the cleaning device 1 performs a cleaning operation, so that the roller brush 2 is wetted. In this way, a dual function and a simplification of the mechanical structure can be achieved by the same spray structure 20, i.e. when the cleaning device 1 performs a cleaning operation, the spray structure 20 can spray a cleaning medium such as clean water or a cleaning liquid onto the roller brush 2, so that the roller brush 2 is sufficiently wetted to effectively scrub the cleanable area; while the cleaning device 1 performs a self-cleaning operation, the spray structure 20 may spray a cleaning medium such as clean water or cleaning liquid onto the barrier side 11 of the roll brush cover 10 to self-clean the roll brush cover 10. Here, when the cleaning device 1 performs the cleaning operation and the self-cleaning operation, the cleaning media outputted from the spray cleaning structure 20 may be the same or different, which is not limited in the embodiment of the present application.

In some examples, the maximum liquid flow of the spray structure 20 when wetting the roll brush 2 may be smaller than the maximum liquid flow of the spray structure 20 when spraying the barrier side 11. Here, the liquid outlet flow rate of the spray structure 20 refers to the volume of the cleaning medium that the spray structure 20 outputs to the outside in a unit time, and the maximum liquid outlet flow rate is the upper limit value of the liquid outlet flow rate. By configuring the maximum liquid outlet flow rate of the spray structure 20 when the wetting operation is performed to be smaller than the maximum liquid outlet flow rate of the spray structure when the spray operation is performed, the liquid outlet flow rate requirements of the wetting function and the spray function can be correspondingly matched, excessive liquid outlet flow rate of the wetting function configuration and the resulting waste of cleaning media and/or structural damage to the roller brush 2 are avoided, and insufficient liquid outlet flow rate of the spray function configuration and the resulting incomplete cleaning of the roller brush cover plate 10 are avoided.

In other embodiments, the cleaning device 1 may comprise a wetting structure configured to spray the cleaning medium to the roller brush 2 so that the roller brush 2 is wetted when the cleaning device 1 performs a cleaning operation. In this way, the wetting function and the spray function can be respectively realized by different structures, thereby increasing the functional reliability, that is, when the cleaning device 1 performs a cleaning operation, cleaning media such as clear water or cleaning liquid can be sprayed onto the roller brush 2 by the spray structure, so that the roller brush 2 is sufficiently wetted to effectively scrub the cleanable area; while the cleaning device 1 performs a self-cleaning operation, a cleaning medium such as clean water or cleaning liquid may be sprayed onto the barrier side 11 of the roll brush cover 10 by the spray structure 20 to self-clean the roll brush cover 10. In some examples, when the cleaning device 1 performs a self-cleaning operation, the spraying structure 20 discharges liquid, and the spraying structure can not spray the cleaning medium to the rolling brush 2, so that function confusion conflicts are avoided; when the cleaning device 1 performs cleaning operation, the spraying structure sprays the cleaning medium to the rolling brush 2, and the spraying structure 20 does not discharge liquid, so that normal cleaning operation is prevented from being influenced.

The type of construction of the spray structure may be determined according to actual needs, and a type of construction such as a shower head disposed toward the roll brush 2 may be employed, which is not limited in the embodiment of the present application.

The embodiment of the application also provides a self-cleaning module which can be applied to different types of cleaning devices 1 such as floor mopping robots, sweeping and mopping integrated robots, dust collectors, cleaning machines, window cleaning robots and the like. The self-cleaning module comprises a roll brush cover plate 10, the roll brush cover plate 10 is provided with a baffle side 11 which is arranged opposite to the roll brush 2, the baffle side 11 is provided with at least one spraying structure 20, and the spraying structure 20 is configured to spray the baffle side 11. For other features of the self-cleaning module, please refer to the corresponding description of the foregoing parts, and the description thereof will not be repeated.

Here, several typical application examples are briefly described.

Application example one

As shown in fig. 1 to 6, the cleaning device 1 includes a roll brush cover 10 and is provided with a roll brush 2. Here, the cleaning device 1 may be a floor mopping robot, a sweeping and mopping integrated robot, or a cleaning machine; the cleaning device 1 can be moved on a horizontal floor surface, while the roller brush 2 can be rotated about a horizontal axis to clean the horizontal floor surface. The baffle side 11 of the rolling brush cover plate 10 and the rolling brush 2 are arranged at opposite intervals, and the baffle side 11 is provided with a plurality of spray structures 20. Here, the spray structure 20 may include a boss portion 21. The convex column part 21 is convexly arranged on the baffle side 11 of the rolling brush cover plate 10, and the peripheral wall of the convex column part 21 is provided with a water outlet 22; the inside of the convex column part 21 can be provided with a liquid diversion cavity, and the liquid diversion cavity can be communicated with the water outlet 22.

When the cleaning device 1 performs rotational cleaning by using the rolling brush 2, part of dirt which is not sucked away in time is thrown to the baffle side 11 of the rolling brush cover plate 10 and gradually accumulated on the baffle side 11, so that the dirt degree of the rolling brush cover plate 10 is gradually increased. When the dirt degree of the rolling brush cover plate 10 reaches a preset degree or the service time of the rolling brush 2 reaches a preset time, the spraying structure 20 can spray clean water or cleaning liquid to the baffle side 11 of the rolling brush cover plate 10 through the water outlet 22, and the clean water or cleaning liquid washes away the dirt on the baffle side 11 of the rolling brush cover plate 10, so that the baffle side 11 is recovered to be clean. In addition, a cleaning liquid with sterilizing performance can be used to sterilize the barrier side 11 during the cleaning process, further increasing the cleaning degree of the barrier side 11. In the case of performing the spray washing, the spray washing structure 20 may be supplied with water using a clean water tank provided on the cleaning device 1; alternatively, the cleaning apparatus 1 may be stopped at a base station, and water may be supplied from the base station to the shower structure 20 on the cleaning apparatus 1.

Application example two

As shown in fig. 1 to 6, the cleaning device 1 includes a roll brush cover 10 and is provided with a roll brush 2. Here, the cleaning device 1 may be a window cleaning robot that can clean a vertically installed glass window; in operation, the cleaning device 1 moves within the vertical surface of the glazing, and the brush 2 is rotatable about a central axis parallel to the vertical surface to clean the vertical surface. The baffle side 11 of the rolling brush cover plate 10 and the rolling brush 2 are arranged at opposite intervals, and the baffle side 11 is provided with a plurality of spray structures 20. Here, the spray structure 20 may include a boss portion 21. The convex column part 21 is convexly arranged on the baffle side 11 of the rolling brush cover plate 10, and the peripheral wall of the convex column part 21 is provided with a water outlet 22; the inside of the convex column part 21 can be provided with a liquid diversion cavity, and the liquid diversion cavity can be communicated with the water outlet 22.

When the cleaning device 1 performs rotational cleaning by using the rolling brush 2, part of dirt which is not sucked away in time is thrown to the baffle side 11 of the rolling brush cover plate 10 and gradually accumulated on the baffle side 11, so that the dirt degree of the rolling brush cover plate 10 is gradually increased. When the dirt degree of the rolling brush cover plate 10 reaches a preset degree or the service time of the rolling brush 2 reaches a preset time, the spraying structure 20 can spray clean water or cleaning liquid to the baffle side 11 of the rolling brush cover plate 10 through the water outlet 22, and the clean water or cleaning liquid washes away the dirt on the baffle side 11 of the rolling brush cover plate 10, so that the baffle side 11 is recovered to be clean. In addition, a cleaning liquid with sterilizing performance can be used to sterilize the barrier side 11 during the cleaning process, further increasing the cleaning degree of the barrier side 11. In the case of performing the spray washing, the spray washing structure 20 may be supplied with water using a clean water tank provided on the cleaning device 1; alternatively, the cleaning apparatus 1 may be stopped at a base station, and water may be supplied from the base station to the shower structure 20 on the cleaning apparatus 1.

The self-cleaning module and the cleaning device provided by the embodiments of the present application are described in detail, and specific examples are applied to illustrate the principles and embodiments of the present application, and the description of the above embodiments is only used to help understand the method and core idea of the present application; meanwhile, those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, and the present description should not be construed as limiting the present application in view of the above.

Claims (14)

1. The cleaning device is characterized by comprising a rolling brush cover plate, wherein the rolling brush cover plate is provided with a baffle side which is opposite to the rolling brush, the baffle side is provided with at least one spraying structure, and the spraying structure is configured to spray the baffle side.

2. The cleaning device of claim 1, wherein the spray structure comprises a post portion, the post portion is arranged on a blocking side of the rolling brush cover plate in a protruding manner, and a water outlet is formed in a peripheral wall of the post portion.

3. The cleaning device of claim 2, wherein the water outlet is configured to be disposed toward the barrier side.

4. The cleaning device according to claim 2, wherein the spray washing structure further comprises a plurality of retaining wall portions arranged on the peripheral wall of the convex column portion, the plurality of retaining wall portions are sequentially arranged at intervals along the circumferential direction of the convex column portion, and at least one water outlet is arranged between two adjacent retaining wall portions.

5. The cleaning apparatus according to claim 4, wherein adjacent sides of the retaining wall portion are connected to a peripheral wall of the stud portion and a retaining side of the roll brush cover plate, respectively.

6. The cleaning apparatus of claim 4, wherein a side surface of the blocking wall portion remote from the boss portion and a blocking side of the roller brush cover plate are inclined at an angle, and the side surface and the roller brush are disposed opposite to each other.

7. The cleaning device of claim 1, wherein a first diversion portion is provided on the roller brush cover plate, and the first diversion portion is in communication with the spray structure.

8. The cleaning device of claim 7, further comprising a baffle, wherein the baffle is provided with a water inlet portion and a second baffle portion, which are in communication with each other, and wherein the second baffle portion is in communication with the first baffle portion.

9. The cleaning apparatus of claim 8, wherein the deflector is disposed on a side of the rolling brush cover plate away from the baffle side, the second deflector is formed on a side of the deflector facing the rolling brush cover plate, and the first deflector is formed on a side of the rolling brush cover plate away from the baffle side; the first diversion part and the second diversion part are diversion trench parts respectively, the first diversion part and the second diversion part are enclosed to form a diversion flow passage, and the diversion flow passage is communicated with the spray washing structure and the water inlet part.

10. The cleaning device of claim 8, wherein the baffle is provided with a plurality of water inlet portions, and the plurality of water inlet portions are sequentially spaced apart along the length direction of the baffle.

11. The cleaning device of claim 1, wherein the spray structure is further configured to spray a cleaning medium to the roller brush to cause the roller brush to be wetted when the cleaning device performs a cleaning operation.

12. The cleaning apparatus of claim 11, wherein a maximum liquid flow rate of the spray structure when wetting the roller brush is less than a maximum liquid flow rate of the spray structure when spraying the barrier side.

13. The cleaning device of claim 1, further comprising a spray structure configured to spray a cleaning medium to the roller brush to cause the roller brush to be wetted when the cleaning device performs a cleaning operation, wherein the spray structure and the spray structure do not simultaneously discharge.

14. The self-cleaning module is characterized by comprising a rolling brush cover plate, wherein the rolling brush cover plate is provided with a blocking side which is opposite to the rolling brush, the blocking side is provided with at least one spraying structure, and the spraying structure is configured to spray the blocking side.

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