CN118044757A - Cleaning device - Google Patents

Abstract

The invention provides a cleaning device. The cleaning device includes a roller brush assembly, an actuation assembly, and a wiper strip assembly. The roll brush assembly includes at least one brush body. The scraping strip assembly comprises a movable scraping strip and a fixed scraping strip, one end of the fixed scraping strip is propped against the ground, the movable scraping strip and the fixed scraping strip are respectively arranged on two opposite sides of the brush body, the movable scraping strip is provided with a first position lifted relative to the ground and a second position propped against the ground, and the movable scraping strip is used for being positioned at the first position when the brush body moves towards the direction where the movable scraping strip is located and positioned at the second position when the brush body moves towards the direction where the fixed scraping strip is located. The actuating assembly is used for driving the movable scraping strip to move between a first position and a second position, and the actuating assembly and the movable scraping strip are distributed on two opposite sides of the brush body. According to the cleaning device, when the cleaning device moves in different directions through the movable scraping strip and the fixed scraping strip, water stains remained on the ground can be effectively cleaned, and the cleaning effect is better.

Description

Cleaning device

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to a cleaning device.

Background

The existing cleaning equipment in the market generally adopts a single rolling brush, a double rolling brush, a crawler rolling brush and the like, and the phenomenon that the rolling brush remains on the ground after cleaning the ground can be caused. Especially when cleaning equipment back and forth reciprocating motion cleans ground, when the machine was clean forward, the fixed strip of scraping under the round brush can clean the water stain of remaining on the ground on the round brush, but when the machine was clean backward, the fixed strip of scraping under the round brush would not be able to scrape the water stain of remaining on the ground on the round brush, and so reciprocating work would lead to the water stain of remaining on the ground to be difficult to be scraped clean. For example, chinese patent publication No. CN112568799a discloses a roll brush cover assembly, a roll brush mechanism and a sweeping robot, the roll brush cover assembly comprising: the rolling brush comprises a plate body, wherein the rolling brush cover comprises a cover body, a buckle is arranged on one of the plate body and the cover body, a buckling position is arranged on the other one of the plate body and the cover body, the buckle and the buckling position are buckled with each other, and the scraping strip is abutted between the rolling brush cover and the pressing plate. Therefore, the scraping strip of the rolling brush cover assembly is fixedly arranged between the rolling brush cover and the pressing plate, and the problem that water stains remained on the ground cannot be scraped on the rolling brush after the sweeping robot reciprocates back and forth is solved, so that the cleaning effect is poor.

Disclosure of Invention

The invention provides a cleaning device, which can effectively clean water stains remained on the ground when the cleaning device moves in different directions through the movable scraping strip and the fixed scraping strip, and has better cleaning effect.

An embodiment of the present invention provides a cleaning device including:

a roll brush assembly comprising at least one brush body;

The scraping strip assembly comprises a movable scraping strip and a fixed scraping strip, one end of the fixed scraping strip is propped against the ground, the movable scraping strip and the fixed scraping strip are respectively arranged on two opposite sides of the brush body, the movable scraping strip is provided with a first position lifted relative to the ground and a second position propped against the ground, and the movable scraping strip is used for being positioned at the first position when the brush body moves towards the direction where the movable scraping strip is positioned, and is positioned at the second position when the brush body moves towards the direction where the fixed scraping strip is positioned;

The actuating assembly is used for driving the movable scraping strip to move between the first position and the second position, and the actuating assembly and the movable scraping strip are distributed on two opposite sides of the brush body. According to the cleaning device, when the cleaning device moves in different directions through the movable scraping strip and the fixed scraping strip, water stains remained on the ground can be effectively cleaned, and the cleaning effect is better.

In some embodiments, the number of the brush bodies is two, the two brush bodies are arranged side by side, the scraping strip assemblies are arranged in one-to-one correspondence with the brush bodies, the two fixed scraping strips are arranged between the two brush bodies, and the two movable scraping strips are distributed on the sides, away from the brush bodies, of the two brush bodies. Therefore, the two brush bodies can be matched to clean the ground, and the two movable scraping strips can be used for respectively cleaning water stains remained on the ground corresponding to the two brush bodies, so that the aim of improving the cleaning effect is fulfilled.

In some embodiments, the actuating assembly includes a drive member for moving the drive member and a transmission member for moving the movable wiper strip between a first position and a second position. The actuating assembly can drive the two movable scraping strips to switch between the first position and the second position, so that the design structure is compact and reasonable.

In some embodiments, the transmission member is rotationally movable under the action of the driving member, and the transmission member is configured to rotationally release or tighten the movable wiper such that the movable wiper is in the second position when released and the movable wiper is in the first position when tightened.

In some embodiments, the driving member swings under the action of the driving member, and the driving member swings in a direction approaching to the movable scraping strip to enable the movable scraping strip to abut against the ground, and swings in a direction away from the movable scraping strip to enable the movable scraping strip to be lifted relative to the ground.

In some embodiments, the two movable scraping strips are both connected to the transmission member, and the transmission member is used for rotationally or swingably driving one of the two movable scraping strips to be in the first position, and the other one to be in the second position. The transmission piece can drive the two movable scraping strips to move simultaneously, and the structure design is reasonable, so that the cost is effectively reduced.

In some embodiments, the movable wiper strip is shaped in an arc that matches the outer contour of the brush body. Therefore, the movable scraping strip can be closer to the brush body when moving towards the ground, so that the garbage and water stains on the residual ground are easier to clean.

In some embodiments, a space is formed between the movable scraping strip and the brush body, and the shape of the space is arc-shaped. The structure can ensure that the movable scraping strip maintains a relatively close relative position relation with the brush body when being switched between the first position and the second position, thereby further ensuring the cleaning effect.

In some embodiments, the driving member includes a rotating body and a flexible body, the driving member is configured to drive the rotating body to rotate, the flexible body is wound around the rotating body, and the flexible body acts on the two movable wiper strips to rotationally release one of the two movable wiper strips and simultaneously tighten the other of the two movable wiper strips. The rotating body and the flexible body can stably drive the two movable scraping strips to do lifting or descending movement, so that the stability of the movement of the movable scraping strips is maintained.

In some embodiments, the two movable scraping strips are both connected to the transmission member, the transmission member includes a swing arm connected to the driving member, the swing arm has a first swing end and a second swing end, the first swing end and the second swing end are respectively pivotally connected to one movable scraping strip, and the swing arm is used for swinging to enable one of the two movable scraping strips to prop against the ground, and the other swing arm is lifted relative to the ground.

In some embodiments, the actuation assembly further comprises a resilient member for applying a force to the movable wiper strip against the ground. The elastic piece can enable the movable scraping strip to abut against the ground, so that the movable scraping strip is kept at a position of stably abutting against the ground, and the water stain on the ground is guaranteed to be scraped clean.

In some embodiments, the cleaning device further comprises a water pump and a dirt sucking duct arranged between the two brush bodies, the water pump is used for supplying cleaning water to the two brush bodies, and the driving piece and the water pump are distributed on two opposite sides of the dirt sucking duct. The structure can balance the gravity of the two sides of the cleaning device, avoid the problem of one side tilting and ensure the cleaning effect.

In some embodiments, the cleaning device further includes a sensing element for detecting steering information of the brush body, and a first control board electrically connected to the sensing element and the driving member, respectively, and the first control board is for receiving the steering information detected by the sensing element and transmitting a control command to the driving member. The steering of the brush body can be stably detected through the sensing element, so that the steering of the driving piece is accurately controlled based on the steering of the brush body, and the lifting or the lowering of the movable scraping strip is accurately controlled.

In some embodiments, the cleaning device further comprises a housing for mounting the rolling brush assembly and the scraping strip assembly, the housing comprises an upper housing and a lower housing, an arc-shaped cavity is formed by matching inner walls of the upper housing and the lower housing, and the arc-shaped movable scraping strip is arranged in the arc-shaped cavity.

Compared with the prior art, the embodiment of the invention has the beneficial effects that: according to the invention, the movable scraping strip and the fixed scraping strip of the scraping strip assembly are respectively arranged at the two opposite sides of the brush body, and the movable scraping strip is provided with the first position lifted relative to the ground and the second position propped against the ground, so that when the brush body moves towards the movable scraping strip and the fixed scraping strip respectively, the water stain remained on the ground can be effectively cleaned through one of the movable scraping strip and the fixed scraping strip, the purpose of cleaning the ground and simultaneously the water stain can not be remained on the ground can be achieved, and the cleaning effect of the cleaning device can be effectively improved. And the structural layout of the actuating assembly and the movable scraping strip can fully utilize the space at two sides of the brush body, so that the structural layout is more compact and reasonable.

Drawings

In the drawings, which are not necessarily drawn to scale, like numerals may describe similar components in different views. The accompanying drawings illustrate various embodiments by way of example in general and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts. Such embodiments are illustrative and not intended to be exhaustive or exclusive of the present apparatus or method.

FIG. 1 is a schematic view of a sweeping apparatus employing a cleaning device according to an embodiment of the present invention;

FIG. 2 is an exploded 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, showing the brush body of the cleaning device moving in the direction of the movable wiper strip;

FIG. 4 is a cross-sectional view of a cleaning device according to an embodiment of the present invention, showing the brush body of the cleaning device moving in the direction of the fixed wiper strip;

FIG. 5 is an exploded view of a part of a cleaning device according to an embodiment of the present invention;

FIG. 6 is a schematic view of a part of a cleaning apparatus according to a second embodiment of the present invention;

Fig. 7 is an exploded view showing a partial structure of a cleaning device according to a second embodiment of the present invention.

The reference numerals in the drawings denote components:

100. A cleaning device; 200. a body; 1. a brush body; 2. a scraper assembly; 201. a movable scraping strip; 202. fixing the scraping strip; 3. an actuation assembly; 301. a driving member; 302. a transmission member; 303. a rotating body; 304. a connecting piece; 305. an elastic member; 306. a flexible body; 307. a swing arm; 308. a connecting shaft; 309. a pivoting member; 4. a water pump; 5. a dirt suction duct; 6. a sensing element; 7. a first control board; 8. a rear wheel; 9. a dirt suction box; 10. a second control board; 11. an upper housing; 12. and a lower housing.

Detailed Description

The present invention will be described in detail below with reference to the drawings and detailed description to enable those skilled in the art to better understand the technical scheme of the present invention.

Embodiments of the present invention provide a cleaning device 100. As shown in fig. 1 to 5, the cleaning device 100 includes a roller brush assembly, a wiper strip assembly 2, and an actuating assembly 3. The roller brush assembly comprises at least one brush body 1. The scraping strip assembly 2 comprises a movable scraping strip 201 and a fixed scraping strip 202, one end of the fixed scraping strip 202 is abutted against the ground, the movable scraping strip 201 and the fixed scraping strip 202 are respectively arranged on two opposite sides of the brush body 1, the movable scraping strip 201 is provided with a first position lifted relative to the ground and a second position abutted against the ground, and the movable scraping strip 201 is used for being located at the first position when the brush body 1 moves towards the direction where the movable scraping strip 201 is located, and is located at the second position when the brush body 1 moves towards the direction where the fixed scraping strip 202 is located. The actuating assembly 3 is used for driving the movable scraping strip 201 to move between the first position and the second position, and the actuating assembly 3 and the movable scraping strip 201 are distributed on two opposite sides of the brush body 1.

The cleaning device 100 may be applied to a sweeping apparatus, where the sweeping apparatus may include a main body 200 connected to the cleaning device 100, and the main body 200 may include a hand-held portion, where a dirt suction box 9, a switch button, a suction motor, etc. may be disposed on the hand-held portion, so as to cooperate with the cleaning apparatus to achieve a function of sucking dirt.

Alternatively, the movable scraping strip 201 may include a rigid scraping body and a flexible scraping body, where the rigid scraping body is away from the ground relative to the flexible scraping body, and the flexible scraping body may maintain a tight fit with the ground through deformation when the movable scraping strip 201 is in the second position.

As shown in fig. 3 and 4, the movable wiper 201 and the fixed wiper 202 are respectively provided at opposite sides of the brush body 1, which is understood to be respectively provided at both sides in the radial direction of the brush body 1, i.e., both sides in the moving direction of the roll brush.

As shown in fig. 3 and 4, the brush body 1 of the cleaning device 100 shown in fig. 3 moves in the direction of the movable wiper strip 201, which is understood as forward movement, the arrow direction shown in the drawing is the movement direction, and the brush body 1 of the cleaning device 100 shown in fig. 3 moves in the direction of the fixed wiper strip 202, which is understood as backward movement, which is the arrow direction shown in the drawing is the movement direction. As shown in fig. 3, the movable wiper strip 201 is in a first position lifted relative to the ground when the brush body 1 moves forward, i.e., when the movable wiper strip 201 moves in the direction. As shown in fig. 4, the movable wiper strip 201 is in the second position against the ground when the brush body 1 moves backward, i.e., in the direction in which the fixed wiper strip 202 is located.

According to the invention, the movable scraping strip 201 and the fixed scraping strip 202 of the scraping strip assembly 2 are respectively arranged on two opposite sides of the brush body 1, and the movable scraping strip 201 is provided with the first position lifted relative to the ground and the second position propped against the ground, so that when the brush body 1 moves towards the two directions of the movable scraping strip 201 and the fixed scraping strip 202 respectively, the water stain remained on the ground can be effectively cleaned through one of the movable scraping strip 201 and the fixed scraping strip 202, the purpose of cleaning the ground is achieved, meanwhile, the water stain cannot be remained on the ground, and the cleaning effect of the cleaning device 100 is effectively improved. In addition, the structural layout of the actuating assembly 3 and the movable scraping strip 201 can fully utilize the space on two sides of the brush body 1, so that the structural layout is more compact and reasonable.

In some embodiments, as shown in fig. 2 to 4, two brush bodies 1 are arranged side by side, the scraping strip assemblies 2 are arranged in a one-to-one correspondence with the brush bodies 1, two fixed scraping strips 202 are arranged between the two brush bodies 1, and two movable scraping strips 201 are distributed on the sides, away from the two brush bodies 1. Thus, the two brush bodies 1 can be matched to clean the ground, and the two movable scraping strips 201 can be used for respectively cleaning water stains remained on the ground corresponding to the two brush bodies 1, so that the aim of improving the cleaning effect is fulfilled.

The two brush bodies 1 may be understood as a front brush body and a rear brush body, wherein, as shown in fig. 3, the brush body 1 located at the left side may be a front brush body and the brush body 1 located at the right side may be a rear brush body. As shown in fig. 3, when a user uses the cleaning device 100 to perform forward cleaning, the movable wiper 201 corresponding to the front brush body may be in a first position lifted relative to the floor, and the movable wiper 201 corresponding to the rear brush body may be in a second position abutting against the floor. As shown in fig. 4, when the user uses the cleaning device 100 to clean backward, the movable scraping strip 201 corresponding to the front brush body can be in the second position against the floor, and the movable scraping strip 201 corresponding to the rear brush body can be in the first position lifted relative to the floor. Therefore, when the cleaning machine is used for cleaning the ground back and forth in a reciprocating manner, the ground can be cleaned up, water stains cannot be remained on the ground, and the cleaning effect is effectively improved.

Alternatively, the two movable wiper strips 201 may be disposed independently, or may be driven by the same electric actuating member.

In some embodiments, as shown in fig. 2, the actuating assembly 3 includes a driving member 301 and a transmission member 302, the driving member 301 is configured to move the transmission member 302, and the transmission member 302 is configured to move to switch the movable wiper 201 between the first position and the second position. The actuating assembly 3 can drive the two movable scraping strips 201 to switch between the first position and the second position, so that the design is compact and reasonable.

The driving member 301 may be understood as a motor, and the output shaft thereof may be capable of driving the transmission member 302 to rotate. Rotation of the transmission member 302 releases the movable wiper 201 to the second position and tightens the movable wiper 201 to the first position.

Alternatively, the driving member 301 may be vertically disposed to fully utilize the inner space of the cleaning apparatus 100.

It is understood that the motion imparted by the driving member 302 may be one of a rotational motion and a swinging motion.

In some embodiments, the transmission member 302 is rotationally movable under the influence of the driving member 301, and the transmission member 302 is configured to rotationally release or tighten the movable wiper 201 such that the movable wiper 201 is in the second position when released and the movable wiper 201 is in the first position when tightened.

In some embodiments, the driving member 302 is configured to perform a swinging motion under the action of the driving member 301, and the driving member 302 is configured to swing in a direction approaching the movable wiper 201 to make the movable wiper 201 abut against the ground, and swing in a direction away from the movable wiper 201 to lift the movable wiper 201 relative to the ground.

It will be appreciated that in the case of two movable wiper strips 201, when the transmission member 302 swings in the direction of one of the movable wiper strips 201, the movable wiper strip 201 will move in the direction of the ground until it abuts against the ground, and the other movable wiper strip 201 will move in a direction away from the ground to be lifted relative to the ground.

In some embodiments, as shown in fig. 2 to 4, both movable wiper strips 201 are connected to a transmission member 302, and the transmission member 302 is configured to rotationally or swingably drive one of the two movable wiper strips 201 to be in a first position and the other to be in a second position. The driving member 302 can drive the two movable scraping strips 201 to move at the same time, so that the structural design is reasonable, and the cost is effectively reduced.

As shown in fig. 3, when a user uses the cleaning device 100 to perform cleaning, the driving member 302 can tighten the movable scraping strip 201 corresponding to the front brush body under the driving of the driving member 301, and simultaneously release the movable scraping strip 201 corresponding to the rear brush body. As shown in fig. 4, when the user uses the cleaning device 100 to clean backward, the driving member 302 can tighten the movable scraping strip 201 corresponding to the rear brush body under the driving of the driving member 301, and simultaneously release the movable scraping strip 201 corresponding to the front brush body.

Alternatively, the two movable wiper strips 201 may be disposed on opposite sides of the driving member 302.

In some embodiments, as shown in fig. 2 to 4, the movable wiper 201 is shaped in an arc shape to fit the outer contour of the brush body 1. In this way, the movable scraping strip 201 can be closer to the brush body 1 when leaning against the ground, so that the garbage and water stain on the residual ground are easier to clean.

Alternatively, both the rigid wiper body and the flexible wiper body of the movable wiper strip 201 may be configured in an arc shape to fit the outer contour of the brush body 1. In addition, the shapes of the hard scraping body and the flexible scraping body are respectively corresponding to the arc shapes and can be smoothly connected.

In some embodiments, as shown in fig. 2 to 4, a space is formed between the movable wiper 201 and the brush body 1, and the space is arc-shaped. The above structure can ensure that the movable scraping strip 201 maintains a relatively close relative position relation with the brush body 1 when being switched between the first position and the second position, thereby further ensuring the cleaning effect.

In some embodiments, as shown in fig. 2, the transmission member 302 includes a rotating body 303 and a flexible body 306, the driving member 301 is used to drive the rotating body 303 to rotate, the flexible body 306 is wound around the rotating body 303, and the flexible body 306 acts on the two movable wiper strips 201 to rotationally release one of the two movable wiper strips 201 and simultaneously tighten the other of the two movable wiper strips 201. The rotating body 303 and the flexible body 306 can stably drive the two movable scraping strips 201 to lift or descend, so that the stability of the movement of the movable scraping strips 201 is maintained.

Alternatively, the flexible body 306 is configured as a rope, the middle of which is wound around the rotating body 303, and two ends of which are respectively connected with the two movable wiper strips 201. The structure occupies small space and has low structural design cost.

Alternatively, the transmission member 302 may include a connection member 304, where the connection member 304 may be specifically hook-shaped, and the connection member 304 is configured to enable the flexible body 306 to be stably connected to the movable wiper 201. The connecting pieces 304 are arranged in one-to-one correspondence with the movable scraping strips 201.

In some embodiments, as shown in fig. 6 and 7, the two movable wiper strips 201 are both connected to the transmission member 302, the transmission member 302 includes a swinging arm 307 connected to the driving member 301, the swinging arm 307 has a first swinging end and a second swinging end, the first swinging end and the second swinging end are respectively pivotally connected to one movable wiper strip 201, and the swinging arm 307 is used to swing one of the two movable wiper strips 201 against the ground, and the other is lifted relative to the ground. The swinging arm 307 can stably drive the two movable wiper strips 201 to alternately perform lifting and lowering movements.

Alternatively, as shown in fig. 6 and 7, the swing arm 307 may have a V-shape, and the two ends of the opening thereof form a first swing end and a second swing end, respectively.

Optionally, a connecting shaft 308 may be sleeved in the first swinging end and the second swinging end, the movable scraper 201 is connected with a pivot 309, a chute is disposed on the pivot 309, the connecting shaft 308 penetrates through the chute, and the swinging arm 307 and the movable scraper 201 can be pivotally connected through the connecting shaft 308 and the pivot 309. When the swing arm 307 swings under the driving of the driving piece 301, the connecting shaft 308 slides in the sliding groove, so that the swing arm 307 can swing within a certain range relative to the movable scraping strip 201.

In some embodiments, as shown in fig. 2, the actuating assembly 3 further comprises an elastic member 305, the elastic member 305 being configured to apply a force to the movable wiper strip 201 against the ground. The elastic member 305 can make the movable scraping strip 201 abut against the ground, so that the movable scraping strip 201 is kept at a position of stably abutting against the ground, and the water stain on the ground is guaranteed to be scraped clean.

Optionally, a groove corresponding to the elastic member 305 may be provided on the movable wiper 201, so as to save space and greatly reduce the front space of the brush body 1.

In some embodiments, as shown in fig. 2, the cleaning device 100 further includes a water pump 4 and a dirt suction duct 5 disposed between the two brush bodies 1, the water pump 4 is used for supplying cleaning water to the two brush bodies 1, and the driving member 301 and the water pump 4 are distributed on opposite sides of the dirt suction duct 5. The above structure can balance the gravity of both sides of the cleaning device 100, avoid the problem of one side tilting, and ensure the cleaning effect.

Optionally, a tee joint may be connected to the water outlet of the water pump 4, so as to divide the water pumped by the water pump 4 into two parts, and the two parts are respectively injected into waterways corresponding to the two brush bodies 1, so as to supply water to the brush bodies 1 stably.

In some embodiments, as shown in fig. 2, the cleaning device 100 further includes a sensing element 6 and a first control board 7, the sensing element 6 is used for detecting steering information of the brush body 1, the first control board 7 is electrically connected with the sensing element 6 and the driving member 301, respectively, and the first control board 7 is used for receiving the steering information detected by the sensing element 6 and sending a control instruction to the driving member 301. The sensing element 6 can stably detect the steering of the brush body 1 to precisely control the steering of the driving member 301 based on the steering of the brush body 1, thereby precisely controlling the lifting or lowering of the movable wiper 201.

Alternatively, the cleaning device 100 may further include a second control board 10, the sensing element 6 is electrically connected to the second control board 10, the second control board 10 is electrically connected to the first control board 7, and the steering information is transmitted to the first control board 7 via the second control board 10.

Alternatively, the cleaning device 100 may further include a rear wheel 8, and the brush body 1 is turned in the same direction as the rear wheel 8. The sensing element 6 may comprise a magnetic member for sensing the steering of the rear wheel 8.

In some embodiments, the cleaning device 100 further includes a housing for mounting the rolling brush assembly and the wiper strip assembly 2, the housing includes an upper housing 11 and a lower housing 12, the inner walls of the upper housing 11 and the lower housing 12 cooperate to form an arc-shaped cavity, and the arc-shaped movable wiper strip 201 is disposed in the arc-shaped cavity. In this way, the movable scraping strip 201 can be effectively guided to stably move in the arc-shaped cavity, and the occupied space of the structure can be reduced.

The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the present invention. Various modifications and equivalent arrangements of this invention will occur to those skilled in the art, and are intended to be within the spirit and scope of the invention.

Claims (14)

1. A cleaning device (100), characterized by comprising:

A rolling brush assembly comprising at least one brush body (1);

The scraping strip assembly (2) comprises a movable scraping strip (201) and a fixed scraping strip (202), one end of the fixed scraping strip (202) is propped against the ground, the movable scraping strip (201) and the fixed scraping strip (202) are respectively arranged on two opposite sides of the brush body (1), the movable scraping strip (201) is provided with a first position lifted relative to the ground and a second position propped against the ground, and the movable scraping strip (201) is used for being positioned at the first position when the brush body (1) moves towards the direction where the movable scraping strip (201) is located, and is positioned at the second position when the brush body (1) moves towards the direction where the fixed scraping strip (202) is located;

And the actuating assembly (3) is used for driving the movable scraping strip (201) to move between the first position and the second position, and the actuating assembly (3) and the movable scraping strip (201) are distributed on two opposite sides of the brush body (1).

2. The cleaning device (100) according to claim 1, wherein the number of the brush bodies (1) is two, the two brush bodies (1) are arranged in parallel, the scraping strip assemblies (2) are arranged in one-to-one correspondence with the brush bodies (1), the two fixed scraping strips (202) are arranged between the two brush bodies (1), and the two movable scraping strips (201) are distributed on the side surfaces, away from each other, of the two brush bodies (1).

3. The cleaning device (100) according to claim 2, wherein the actuating assembly (3) comprises a driving member (301) and a transmission member (302), the driving member (301) being adapted to move the transmission member (302), the transmission member (302) being adapted to move the movable wiper strip (201) between a first position and a second position.

4. A cleaning device (100) according to claim 3, characterized in that the transmission member (302) is in a rotational movement under the influence of the drive member (301), and that the transmission member (302) is adapted to rotationally release or tighten the movable wiper strip (201) so that the movable wiper strip (201) is in the second position when released and the movable wiper strip (201) is in the first position when tightened.

5. A cleaning device (100) according to claim 3, characterized in that the transmission member (302) is arranged for swinging movement under the influence of the driving member (301), and that the transmission member (302) is arranged for swinging in a direction towards the movable blade (201) for bringing the movable blade (201) against the ground, and for swinging in a direction away from the movable blade (201) for lifting the movable blade (201) against the ground.

6. A cleaning device (100) according to claim 3, wherein both of the movable wiper strips (201) are connected to the transmission member (302), the transmission member (302) being adapted to rotationally or swingably drive one of the two movable wiper strips (201) in the first position and the other in the second position.

7. The cleaning device (100) according to claim 1, characterized in that the movable wiper strip (201) is shaped as an arc adapted to the outer contour of the brush body (1).

8. The cleaning device (100) according to claim 1 or 5, characterized in that a compartment is formed between the movable wiper strip (201) and the brush body (1), the compartment being arc-shaped in shape.

9. The cleaning device (100) according to claim 4, wherein the transmission member (302) comprises a rotating body (303) and a flexible body (306), the driving member (301) is configured to drive the rotating body (303) to rotate, the flexible body (306) is wound around the rotating body (303), and the flexible body (306) acts on the two movable wiper strips (201) to rotationally release one of the two movable wiper strips (201) and simultaneously tighten the other of the two movable wiper strips (201).

10. The cleaning device (100) according to claim 5, wherein both movable wiper strips (201) are connected to the transmission member (302), the transmission member (302) comprising a swinging arm (307) connected to the driving member (301), the swinging arm (307) having a first swinging end and a second swinging end, which are pivotally connected to one of the movable wiper strips (201), respectively, the swinging arm (307) being adapted to swingably lift one of the two movable wiper strips (201) against the ground and the other relative to the ground.

11. A cleaning device (100) according to claim 3, wherein the actuation assembly (3) further comprises an elastic member (305), the elastic member (305) being adapted to apply a force to the movable wiper strip (201) against the floor.

12. A cleaning device (100) according to claim 3, wherein the cleaning device (100) further comprises a water pump (4) and a dirt suction duct (5) arranged between the two brush bodies (1), the water pump (4) being arranged to supply cleaning water to the two brush bodies (1), the driving member (301) and the water pump (4) being distributed on opposite sides of the dirt suction duct (5).

13. A cleaning device (100) according to claim 3, wherein the cleaning device (100) further comprises a sensing element (6) and a first control board (7), the sensing element (6) is used for detecting steering information of the brush body (1), the first control board (7) is electrically connected with the sensing element (6) and the driving member (301) respectively, and the first control board (7) is used for receiving the steering information detected by the sensing element (6) and sending a control instruction to the driving member (301).

14. The cleaning device (100) according to claim 7, wherein the cleaning device (100) further comprises a housing for mounting the roller brush assembly and the wiper strip assembly (2), the housing comprising an upper housing (11) and a lower housing (12), the inner walls of the upper housing (11) and the lower housing (12) being cooperatively formed with an arc-shaped cavity, the arc-shaped movable wiper strip (201) being disposed in the arc-shaped cavity.