CN219048247U - Cleaning structure of cleaning round brush and robot of sweeping floor - Google Patents

Abstract

The utility model discloses a cleaning structure of a cleaning rolling brush and a sweeping robot. The cleaning structure comprises a fan assembly, an air outlet pipeline communicated with the fan assembly and an air pipe piece connected with the air outlet pipeline and used for cleaning the cleaning rolling brush; one end of the air pipe fitting is connected with the air outlet pipeline and is communicated with the air outlet pipeline, and the other end of the air pipe fitting is connected with the cleaning rolling brush. The utility model is provided with a cleaning structure for cleaning the rolling brush; the air pipe piece is connected with the air outlet pipeline and the cleaning rolling brush, and air in the air outlet pipeline is guided to the cleaning rolling brush, so that dust and other garbage on the cleaning rolling brush are removed.

Description

Cleaning structure of cleaning round brush and robot of sweeping floor

Technical Field

The utility model relates to the technical field of sweeping robots, in particular to a cleaning structure of a cleaning rolling brush and a sweeping robot.

Background

The existing sweeping robot generally comprises a dust collector, a filter assembly and a vacuum source, and dust, scraps and other garbage are collected in the dust collector through suction of the vacuum source and filtering action of the filter assembly. In order to improve the cleaning efficiency of the floor, a dust collection opening is usually arranged at the bottom of the floor sweeping robot, and a cleaning rolling brush is arranged at the dust collection opening. The dust on the floor is beaten by the rotation of the cleaning rolling brush, so that the dust is lifted and sucked into the floor sweeping robot.

However, after the cleaning robot cleans, the cleaning rolling brush can leave garbage, and the left garbage can influence the cleaning rate of the next cleaning; in order not to influence the cleaning rate of the next cleaning, conventionally, a brush is generally used for manually cleaning dust and other garbage on a cleaning rolling brush, so that the cleaning rolling brush is inconvenient and needs to be in contact with people to be unhygienic.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to solve the technical problem of providing a cleaning structure of a cleaning rolling brush and a sweeping robot, wherein the cleaning structure is used for cleaning the cleaning rolling brush; the air pipe piece is connected with the air outlet pipeline and the cleaning rolling brush, and air in the air outlet pipeline is guided to the cleaning rolling brush, so that dust and other garbage on the cleaning rolling brush are removed.

(II) technical scheme

The utility model solves the technical problems by adopting a cleaning structure of a cleaning rolling brush, which comprises a fan assembly, an air outlet pipeline communicated with the fan assembly and an air pipe piece connected with the air outlet pipeline and used for cleaning the cleaning rolling brush; one end of the air pipe fitting is connected with the air outlet pipeline and is communicated with the air outlet pipeline, and the other end of the air pipe fitting is connected with the cleaning rolling brush.

Specifically, the fan assembly comprises an air inlet and an air outlet, and the air outlet is connected with the air outlet pipeline; the air outlet pipeline comprises an air channel upper cover and an air channel lower cover which are detachably connected.

By adopting the scheme, the air outlet pipeline and the cleaning rolling brush are connected through the air pipe piece, and air in the air outlet pipeline is guided to the cleaning rolling brush, so that dust and other garbage on the cleaning rolling brush are removed.

Further, the air outlet pipeline is provided with an air outlet hole communicated with the air pipe fitting; wherein, a wind direction plate for closing or opening the air outlet is arranged in the air outlet pipeline; when the wind direction plate is open the air outlet hole, wind in the air outlet pipeline can be guided to the cleaning rolling brush through the wind pipe piece, and dust and other garbage on the cleaning rolling brush can be blown away and removed through the guided wind.

Further, the air outlet pipeline comprises a first air outlet pipeline and a second air outlet pipeline which are positioned at different heights; wherein the air outlet hole is positioned at the position of the first air outlet pipeline close to the second air outlet pipeline; and the wind direction plate can move to the second air outlet pipeline along the first air outlet pipeline and seal the second air outlet pipeline.

Specifically, the first air outlet pipeline is connected with an air outlet of the fan assembly, and the other end, far away from the first air outlet pipeline, of the second air outlet pipeline is an opening; the wind deflector has two positions of use,

when the wind direction plate moves to the position where the wind outlet hole is closed, the first wind outlet pipeline is communicated with the second wind outlet pipeline, so that the wind direction flow in the sweeping work can be ensured, and at the moment, the wind direction plate is positioned at a first using position;

when the wind direction plate moves to the position where the wind outlet holes are opened, the first wind outlet pipeline and the second wind outlet pipeline are separated, wind in the first wind outlet pipeline flows out from the wind outlet holes and is guided to the cleaning rolling brush through the wind pipe fitting so as to clean the cleaning rolling brush, and at the moment, the wind direction plate is positioned at the second using position.

Preferably, the air duct lower cover is provided with a limiting plate for limiting the up-and-down movement of the wind direction plate, and the limiting plate is matched with the air duct lower cover positioned at the first air outlet pipeline to form a movement space for the movement of the wind direction plate; the limiting plate extends along the inner wall of the air duct lower cover towards the direction close to the second air outlet pipeline, so that the air direction plate can move to the position above the second air outlet pipeline and separate the first air outlet pipeline from the second air outlet pipeline; and the pipe diameter of the second air outlet pipeline is smaller than the size of the wind direction plate, so that when the wind direction plate moves to the upper part of the second air outlet pipeline, part of the wind direction plate is also positioned on the lower cover of the air duct at the first air outlet pipeline and cannot be separated.

Further, a driving mechanism for driving the wind direction plate to move is connected to the wind outlet pipeline, and the driving mechanism comprises a swing arm in contact with the wind direction plate and a synchronous motor for powering the swing arm.

Further, a first chute for the swing arm to move is arranged on the air outlet pipeline, and a second chute for the swing arm to move is arranged on the wind direction plate; the first sliding groove is arranged along the extending direction parallel to the air outlet pipeline and is an arc-shaped sliding groove; the second sliding groove is arranged along the extending direction parallel to the air outlet pipeline and is a vertical sliding groove.

Preferably, a motor mounting groove for mounting the synchronous motor is formed in the air duct upper cover, and the first sliding groove is formed in the air duct upper cover, close to the motor mounting groove; the swing arm comprises a connecting arm connected with an output shaft of the synchronous motor and a driving arm connected below one side, far away from the synchronous motor, of the connecting arm, and the connecting arm and the driving arm are integrally formed; the connecting arm is in contact with the air duct upper cover, the driving arm is accommodated in the first sliding groove, and one end, away from the connecting arm, of the driving arm is accommodated in the second sliding groove; the synchronous motor can drive the swing arm to enable the connecting arm to slide along the upper cover of the air duct, the driving arm moves in an arc shape along the first sliding groove, and in the moving process, the driving arm moves along the second sliding groove and drives the wind direction plate to move between a first using position and a second using position.

Further, the cleaning rolling brush comprises a rolling brush rod, and a plurality of bristles and adhesive tapes distributed on the outer surface of the rolling brush rod, wherein the rolling brush rod is a shaft-shaped body; the rolling brush rod is internally provided with a cavity, and a plurality of through holes communicated with the cavity are formed in the rolling brush rod; one end of the wind pipe fitting is connected with the rolling brush rod and is in through connection with the cavity.

Preferably, the cavity is arranged along the length direction of the rolling brush rod, one end of the rolling brush rod is provided with a hole communicated with the cavity, so that wind in the wind outlet pipeline is guided to the inner cavity of the rolling brush rod by the wind pipe fitting, and can be blown out from the through hole on the outer surface of the rolling brush rod and blown to the brush hair and the adhesive tape on the outer surface of the rolling brush rod, and the purpose of removing dust on the brush hair and the adhesive tape is achieved.

Further, one end of the wind pipe fitting is connected with a connecting piece, and correspondingly, one end of the rolling brush rod is provided with a connecting part for adapting to the connecting piece.

Further, the cleaning rolling brush further comprises a rolling brush seat and a rolling brush cover assembly which are detachably connected, and the rolling brush seat and the rolling brush cover assembly are assembled to form a cavity for accommodating the rolling brush rod; wherein, the round brush lid subassembly is including surpassing the cavity sets up be used for adapting the mounting groove of connecting piece.

Preferably, the rolling brush seat and the rolling brush cover assembly are detachably connected in a snap-fit connection mode; the rolling brush cover assembly is provided with a movable buckle and an elastic piece, wherein the movable buckle is used for realizing connection or disconnection between the movable buckle and the buckle, and the elastic piece is connected to one end, away from the buckle, of the movable buckle and is used for giving the movable buckle a trend of moving towards the buckle; the rolling brush cover assembly is provided with an extension port for extending an operation part of the movable buckle, and the operation part comprises a limiting part which is arranged at one end far away from the buckle piece and can be limited by the rolling brush cover assembly to be close to the extension port; when the operation part is operated to enable the movable buckle to move in a direction away from the buckle piece and separate from the buckle piece, the limiting part is abutted on the rolling brush cover assembly, so that the rolling brush cover assembly and the rolling brush seat can be separated; when the hand is released, the elastic piece gives a rebound force to the movable buckle to enable the movable buckle to move towards the direction close to the buckle piece, and the buckle connection of the movable buckle and the movable buckle is realized.

More preferably, the rolling brush cover assembly comprises a rolling brush cover matched with the rolling brush seat and a cover body detachably connected with the rolling brush cover, and the movable buckle is arranged between the rolling brush cover and the cover body and can move along the space between the rolling brush cover and the cover body; the cover body is provided with the extension port, the round brush lid is provided with and is used for the restriction remove the spacing post of buckle, corresponding, remove the buckle be provided with spacing post matched with restriction hole, the restriction hole with the cooperation of spacing post, in order to restrict remove the removal stroke of buckle.

Specifically, a dust collection opening is formed in one end, far away from the rolling brush seat, of the rolling brush cover assembly, and a guide plate is arranged at the position, close to the dust collection opening, of the rolling brush cover assembly to guide dust and other garbage to be sucked through the dust collection opening; the rolling brush seat is provided with a dust outlet communicated with the dust collection opening.

Further, the cleaning rolling brush further comprises a rolling brush motor for powering the rolling brush rod and a reduction gear set connected between the rolling brush motor and the rolling brush rod, and the rolling brush motor is used for driving the rolling brush rod to do rotary motion.

The utility model solves the technical problems and adopts a scheme that the sweeping robot comprises a cleaning structure of the cleaning rolling brush.

Specifically, the cleaning rolling brush is positioned at the dust outlet and is also connected with a dust collecting box, and a filter is arranged in the dust collecting box; the outlet of the dust collecting box is connected with the fan assembly of the cleaning structure.

(III) beneficial effects

Compared with the prior art, the utility model designs a cleaning structure of a cleaning rolling brush and a sweeping robot,

(1) The utility model is provided with a cleaning structure for cleaning the rolling brush; the air pipe piece is connected with the air outlet pipeline and the cleaning rolling brush, and the air in the air outlet pipeline is guided to the cleaning rolling brush so as to remove dust and other garbage on the cleaning rolling brush;

(2) The wind direction pipeline is internally provided with the wind direction plate which is used for changing the wind direction in the wind direction pipeline so as to realize the communication between the first wind direction pipeline and the second wind direction pipeline or the communication between the first wind direction pipeline and the wind direction pipeline.

Drawings

Fig. 1 is a schematic view of a cleaning structure of a cleaning roller brush according to a first embodiment;

fig. 2 is an exploded view of a cleaning structure of a cleaning roller brush according to the first embodiment;

fig. 3 is a schematic structural view of a cleaning structure of a cleaning roller brush according to the first embodiment (the wind direction plate is located at the first use position);

fig. 4 is a schematic structural view of a cleaning structure of a cleaning roller brush according to the first embodiment (the wind direction plate is located at the second use position);

FIG. 5 is a partial cross-sectional view of a roll brush bar of the first embodiment;

FIG. 6 is a partial cross-sectional view of a cleaning structure of a cleaning roll brush according to the first embodiment;

FIG. 7 is another schematic view of a cleaning structure of a cleaning roller brush according to the first embodiment;

FIG. 8 is an enlarged schematic view of FIG. 7 at A;

fig. 9 is a schematic structural view of a cleaning structure of a cleaning roller brush according to the first embodiment;

FIG. 10 is an enlarged schematic view of FIG. 9B;

fig. 11 is an exploded view of a roll brush cover assembly of the first embodiment.

Reference numerals illustrate: 1. a fan assembly; 2. an air outlet pipeline; 21. an air outlet hole; 22. the first air outlet pipeline; 23. the second air outlet pipeline; 24. a first chute; 25. an air duct upper cover; 251. a motor mounting groove; 26. an air duct lower cover; 261. a limiting plate; 3. a wind pipe fitting; 31. a connecting piece; 4. wind direction plate; 41. a second chute; 5. a driving mechanism; 51. swing arms; 511. a connecting arm; 512. a driving arm; 52. a synchronous motor; 6. cleaning a rolling brush; 61. a rolling brush rod; 611. brushing; 612. an adhesive tape; 613. a cavity; 614. a through hole; 615. a connection part; 62. a rolling brush seat; 621. a clip; 622. a dust outlet; 63. a roller brush cover assembly; 631. a mounting groove; 632. an outlet; 633. a dust collection port; 634. a guide plate; 635. a rolling brush cover; 635-1, spacing posts; 636. a cover body; 64. a cavity; 65. a roll brush motor; 66. a reduction gear set; 67. moving the buckle; 671. an operation unit; 671-1, restriction portion; 672. limiting the aperture; 68. an elastic member.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiment one:

as shown in fig. 1 to 4 and fig. 6, the cleaning structure of the cleaning roller brush of the present embodiment includes a fan assembly 1, an air outlet pipe 2 communicating with the fan assembly 1, and an air pipe member 3 connected with the air outlet pipe 2 for cleaning the cleaning roller brush 6; one end of the air pipe piece 3 is connected with the air outlet pipeline 2 and is communicated with the air outlet pipeline 2, and the other end of the air pipe piece is connected with the cleaning rolling brush 6. Specifically, the fan assembly 1 comprises an air inlet and an air outlet, and the air outlet is connected with the air outlet pipeline 2; the air outlet pipeline 2 comprises an air duct upper cover 25 and an air duct lower cover 26 which are detachably connected. By adopting the scheme, the air outlet pipeline 2 and the cleaning rolling brush 6 are connected through the air pipe fitting 3, and the air in the air outlet pipeline 2 is guided to the cleaning rolling brush 6, so that dust and other garbage on the cleaning rolling brush 6 are removed.

As shown in fig. 1-4 and fig. 6, further, the air outlet pipeline 2 is provided with an air outlet hole 21 communicated with the air pipe piece 3; wherein, a wind direction plate 4 for closing or opening the wind outlet hole 21 is arranged in the wind outlet pipeline 2; when the wind direction plate 4 opens the wind outlet hole 21, wind in the wind outlet pipeline 2 can be guided to the cleaning roller brush 6 through the wind pipe member 3, and dust and other garbage on the cleaning roller brush 6 can be blown away and removed through the guided wind. Further, the air outlet pipeline 2 comprises a first air outlet pipeline 22 and a second air outlet pipeline 23 which are positioned at different heights; wherein the air outlet 21 is located at a position of the first air outlet pipeline 22, which is close to the second air outlet pipeline 23; and the wind direction plate 4 can move along the first air outlet pipeline 22 to the second air outlet pipeline 23 and seal the second air outlet pipeline 23. Specifically, the first air outlet pipe 22 is connected with an air outlet of the fan assembly 1, and the other end of the second air outlet pipe 23, which is far away from the first air outlet pipe 22, is an opening; the wind direction plate 4 has two using positions, when the wind direction plate 4 moves to the position where the wind outlet hole 21 is closed, the first wind outlet pipeline 22 and the second wind outlet pipeline 23 are communicated, so that the wind direction flow in the sweeping work can be ensured, and at this time, the wind direction plate 4 is positioned at the first using position; when the wind direction plate 4 moves to open the air outlet 21, the first air outlet pipe 22 and the second air outlet pipe 23 are separated, the air in the first air outlet pipe 22 flows out from the air outlet 21, and is guided to the cleaning roller brush 6 through the air pipe 3 to clean the cleaning roller brush 6, and at this time, the wind direction plate 4 is located at the second use position. Preferably, the air duct lower cover 26 is provided with a limiting plate 261 for limiting the up-down movement of the air vane 4, and the limiting plate 261 and the air duct lower cover 26 positioned at the first air outlet pipeline 22 cooperate to form a movement space for the air vane 4 to move; the limiting plate 261 extends along the inner wall of the air duct lower cover 26 towards the direction approaching the second air outlet duct 23, so that the air direction plate 4 can move above the second air outlet duct 23 and separate the first air outlet duct 22 from the second air outlet duct 23; and the pipe diameter of the second air outlet pipe 23 is smaller than the size of the wind direction plate 4, so that when the wind direction plate 4 moves to the upper part of the second air outlet pipe 23, part of the second air outlet pipe is also positioned on the air duct lower cover 26 at the first air outlet pipe 22 and cannot be separated.

As shown in fig. 1-4 and 6, further, a driving mechanism 5 for driving the wind direction plate 4 to move is connected to the wind outlet pipe 2, and the driving mechanism 5 includes a swing arm 51 contacting with the wind direction plate 4, and a synchronous motor 52 for powering the swing arm 51. Further, the air outlet pipe 2 is provided with a first chute 24 for the swing arm 51 to move, and the wind direction plate 4 is provided with a second chute 41 for the swing arm 51 to move; the first chute 24 is disposed along the extending direction parallel to the air outlet duct 2, and is an arc chute; the second chute 41 is disposed along a direction parallel to the extension direction of the air outlet duct 2, and is a vertical chute. Preferably, a motor mounting groove 251 for mounting the synchronous motor 52 is formed in the air duct upper cover 25, and the first chute 24 is formed in the air duct upper cover 25 near the motor mounting groove 251; the swing arm 51 comprises a connecting arm 511 connected with an output shaft of the synchronous motor 52 and a driving arm 512 connected below one side of the connecting arm 511 away from the synchronous motor 52, wherein the connecting arm 511 and the driving arm 512 are integrally formed; wherein the connecting arm 511 is in contact with the air duct upper cover 25, the driving arm 512 is accommodated in the first chute 24, and an end of the driving arm 512 away from the connecting arm 511 is accommodated in the second chute 41; the synchronous motor 52 may drive the swing arm 51 to slide along the air duct upper cover 25, the driving arm 512 moves along the first chute 24 in an arc shape, and during the movement, the driving arm 512 moves along the second chute 41 and drives the wind direction plate 4 to move between the first usage position and the second usage position.

As shown in fig. 5-6, further, the cleaning roller brush 6 includes a roller brush rod 61, and a plurality of bristles 611 and adhesive strips 612 distributed on the outer surface of the roller brush rod 61, where the roller brush rod 61 is a shaft-shaped body; wherein, a cavity 613 is arranged in the rolling brush bar 61, and a plurality of through holes 614 communicated with the cavity 613 are arranged on the rolling brush bar 61; one end of the air duct member 3 is connected to the roller brush bar 61 and is connected to the cavity 613. Preferably, the cavity 613 is disposed along the length direction of the rolling brush bar 61, and a hole penetrating the cavity 613 is formed at one end of the rolling brush bar 61, so that the air in the air outlet pipe 2 is guided to the internal cavity 613 of the rolling brush bar 61 by the air pipe 3, and can be blown out from the through hole 614 on the outer surface of the rolling brush bar 61 and blown to the bristles 611 and the adhesive tape 612 on the outer surface of the rolling brush bar 61, thereby achieving the purpose of removing dust on the bristles and the adhesive tape 612. Further, one end of the air duct member 3 is connected with a connecting member 31, and correspondingly, one end of the roller brush rod 61 is provided with a connecting portion 615 adapted to the connecting member 31.

As shown in fig. 6-11, further, the cleaning roller brush 6 further includes a roller brush seat 62 and a roller brush cover assembly 63 detachably connected, and the roller brush seat 62 and the roller brush cover assembly 63 are assembled to form a cavity 64 for accommodating the roller brush bar 61; wherein the roller brush cover assembly 63 includes a mounting groove 631 provided beyond the cavity 64 for fitting the connection member 31. Preferably, the rolling brush seat 62 and the rolling brush cover assembly 63 are detachably connected in a snap-fit connection manner; the rolling brush seat 62 has two fastening members 621 extending downward at one end thereof, and the rolling brush cover assembly 63 is provided with two movable fastening members 67 movably for connecting to or disconnecting from each fastening member 621, and two elastic members 68 connected to one end of the movable fastening member 67 away from the fastening member 621 for tending to move the movable fastening member 67 toward the fastening member 621; the rolling brush cover assembly 63 is provided with an extending opening 632 for extending an operation part 671 of the movable buckle 67, and the operation part 671 comprises a limiting part 671-1 which is arranged at one end far away from the buckle piece 621 and can be limited by the rolling brush cover assembly 63 approaching the extending opening 632; when the operation portion 671 is operated such that the moving buckle 67 moves in a direction away from the buckle piece 621 and disengages from the buckle piece 621, the restriction portion 671-1 abuts on the roller brush cover assembly 63, and the roller brush cover assembly 63 and the roller brush holder 62 can be separated; when the hand is released, the elastic member 68 gives the movable buckle 67 a resilience force to move in a direction approaching the buckle member 621, and the buckle connection of the two is achieved. More preferably, the rolling brush cover assembly 63 includes a rolling brush cover 635 that cooperates with the rolling brush seat 62, and a cover 636 detachably connected to the rolling brush cover 635, and the moving buckle 67 is disposed between the rolling brush cover 635 and the cover 636 and can move along the space therebetween; the cover 636 is provided with the outlet, the rolling brush cover 635 is provided with a limit post 635-1 for limiting the moving buckle 67, correspondingly, the moving buckle 67 is provided with a limit hole 672 matched with the limit post 635-1, and the limit hole 672 is matched with the limit post 635-1 to limit the moving stroke of the moving buckle 67. Specifically, a dust collection opening 633 is provided at an end of the rolling brush cover assembly 63 away from the rolling brush seat 62, and a guide plate 634 is provided at a position of the rolling brush cover assembly 63 close to the dust collection opening 633, for guiding dust and other garbage to be sucked through the dust collection opening 633; the brush holder 62 is provided with a dust outlet 622 communicating with the dust suction opening 633. Further, the cleaning roller brush 6 further includes a roller brush motor 65 for powering the roller brush rod 61, and a reduction gear set 66 connected between the roller brush motor 65 and the roller brush rod 61, where the roller brush motor 65 is used for driving the roller brush rod 61 to perform a rotational motion.

Embodiment two:

as shown in fig. 7, a sweeping robot of the present embodiment includes the cleaning structure of the cleaning roller brush described above. Specifically, the cleaning roller brush 6 is further connected to a dust box (not shown in the figure) at the dust outlet 622, and a filter (not shown in the figure) is disposed in the dust box; the outlet of the dust collecting box is connected with the fan assembly 1 of the cleaning structure.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (10)

1. The utility model provides a clean structure of clean round brush which characterized in that: the cleaning structure comprises a fan assembly (1), an air outlet pipeline (2) communicated with the fan assembly (1), and an air pipe piece (3) connected with the air outlet pipeline (2) and used for cleaning the cleaning rolling brush (6); one end of the air pipe piece (3) is connected with the air outlet pipeline (2) and is communicated with the air outlet pipeline (2), and the other end of the air pipe piece is connected with the cleaning rolling brush (6).

2. The cleaning structure of the cleaning roller brush according to claim 1, characterized in that: the air outlet pipeline (2) is provided with an air outlet hole (21) communicated with the air pipe piece (3); wherein, be provided with in the air-out pipeline (2) be used for sealing or open air-out hole (21) wind direction board (4).

3. The cleaning structure of the cleaning roller brush according to claim 2, characterized in that: the air outlet pipeline (2) comprises a first air outlet pipeline (22) and a second air outlet pipeline (23) which are positioned at different heights; wherein the air outlet hole (21) is positioned at the position of the first air outlet pipeline (22) close to the second air outlet pipeline (23); and the wind direction plate (4) can move to the second air outlet pipeline (23) along the first air outlet pipeline (22) and seal the second air outlet pipeline (23).

4. The cleaning structure of the cleaning roller brush according to claim 2, characterized in that: the wind outlet pipeline (2) is connected with a driving mechanism (5) for driving the wind direction plate (4) to move, and the driving mechanism (5) comprises a swing arm (51) contacted with the wind direction plate (4) and a synchronous motor (52) for powering the swing arm (51).

5. The cleaning structure of the cleaning roller brush according to claim 4, characterized in that: a first chute (24) for the swing arm (51) to move is arranged on the air outlet pipeline (2), and a second chute (41) for the swing arm (51) to move is arranged on the wind direction plate (4); the first sliding chute (24) is arranged along the extending direction parallel to the air outlet pipeline (2) and is an arc-shaped sliding chute; the second sliding groove (41) is arranged along the extending direction parallel to the air outlet pipeline (2) and is a vertical sliding groove.

6. The cleaning structure of the cleaning roller brush according to claim 1, characterized in that: the cleaning rolling brush (6) comprises a rolling brush rod (61), and a plurality of bristles (611) and adhesive tapes (612) distributed on the outer surface of the rolling brush rod (61); wherein, a cavity (613) is arranged in the rolling brush rod (61), and a plurality of through holes (614) communicated with the cavity (613) are arranged on the rolling brush rod (61); one end of the air pipe piece (3) is connected with the rolling brush rod (61) and is communicated with the cavity (613).

7. The cleaning structure of the cleaning roller brush according to claim 6, characterized in that: one end of the air pipe piece (3) is connected with a connecting piece (31), and correspondingly, one end of the rolling brush rod (61) is provided with a connecting part (615) used for adapting to the connecting piece (31).

8. The cleaning structure of the cleaning roller brush according to claim 7, characterized in that: the cleaning rolling brush (6) further comprises a rolling brush seat (62) and a rolling brush cover assembly (63) which are detachably connected, and the rolling brush seat (62) and the rolling brush cover assembly (63) are assembled to form a cavity (64) for accommodating the rolling brush rod (61); wherein the roller brush cover assembly (63) comprises a mounting groove (631) arranged beyond the cavity (64) for adapting to the connecting piece (31).

9. The cleaning structure of the cleaning roller brush according to claim 6, characterized in that: the cleaning rolling brush (6) further comprises a rolling brush motor (65) for powering the rolling brush rod (61), and a reduction gear set (66) connected between the rolling brush motor (65) and the rolling brush rod (61).

10. The utility model provides a robot sweeps floor which characterized in that: a cleaning structure comprising a cleaning roll brush according to any one of the preceding claims 1-9.

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