Sweeping robot, cleaning part and cleaning system

Abstract

The utility model discloses a floor sweeping robot, a cleaning piece and a cleaning system. The floor sweeping robot comprises a machine shell; the triggering piece is arranged on the machine shell, and the triggering piece is provided with a first abutting part; the cleaning part comprises a mounting seat and a brush strip, and the brush strip is connected to the mounting seat in a swinging mode in the height direction of the sweeping robot and is provided with a second abutting part; wherein the second abutting part is suitable for moving in the first direction relative to the mounting base under the action of the first abutting part, so that the free end of the brush strip rotates and swings in the height direction in the direction away from the to-be-cleaned face, and the first direction is the height direction of the sweeping robot. According to the sweeping robot provided by the embodiment of the utility model, a smaller stroke is reserved for the movement of the second stopping part in the mounting seat, so that larger displacement of the free end of the brush strip can be realized, the brush strip can be smoothly separated from the surface to be cleaned, and the miniaturization design of the sweeping robot is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cleaning, in particular to a sweeping robot, a cleaning piece and a cleaning system. BACKGROUND

[0002] The sweeping robot in the related art needs the bristles of the brush strip to press the ground to clean the ground, and when moving after cleaning the ground, for example, when sweeping is completed and mopping is needed, the bristles need to be lifted to avoid the bristles polluting the ground after mopping, however, in the related art, in order to lift the bristles, the bristles need to move a large stroke, which needs to reserve a large stroke in the sweeping robot, and often occupies a large space in the sweeping robot. SUMMARY

[0003] The utility model aims at solving one of the technical problems in the prior art. To this end, the utility model provides a sweeping robot, which reserves a small stroke for the movement of the second stop portion in the mounting seat, can realize large displacement of the free end of the brush strip, makes the brush strip smoothly separate from the surface to be cleaned, and facilitates the miniaturization design of the sweeping robot.

[0004] The utility model further provides a cleaning piece applied to the sweeping robot.

[0005] The utility model further provides a sweeping robot with the cleaning piece.

[0006] The utility model further provides a cleaning system with the sweeping robot.

[0007] According to the sweeping robot of the utility model, the second stop portion is reserved a small stroke in the mounting seat, the large displacement of the free end of the brush strip can be realized, the brush strip can smoothly separate from the surface to be cleaned, and the miniaturization design of the sweeping robot is facilitated.

[0008] According to the sweeping robot of the utility model, the second stop portion is reserved a small stroke in the mounting seat, the large displacement of the free end of the brush strip can be realized, the brush strip can smoothly separate from the surface to be cleaned, and the miniaturization design of the sweeping robot is facilitated.

[0009] In addition, the sweeping robot according to the above-mentioned embodiments of the present application can further have the following additional technical features.

[0010] According to some embodiments of the present application, at least one of the trigger and the mounting seat is movable relative to the casing along the height direction of the sweeping robot, so that the trigger and the mounting seat can approach or move away from each other, wherein the first stop portion is brought into abutment with the second stop portion by moving the mounting seat relative to the trigger along the first direction to approach the trigger.

[0011] According to some optional embodiments of the present application, the sweeping robot further comprises a driving member connected with the mounting seat and configured to drive the mounting seat to move relative to the casing along the first direction.

[0012] According to some specific embodiments of the present application, the trigger has a first cavity, part of the structure of the driving member is arranged in the first cavity, and the driving member is movable in the first cavity along the first direction, and part of the structure of the driving member passes through the trigger and is connected to the mounting seat.

[0013] According to some embodiments of the present application, the brush strip comprises: a cleaning portion configured to at least partially contact a surface to be cleaned to clean the surface to be cleaned; a support portion adapted to be supported on the mounting seat and connecting the second stop portion and the cleaning portion; and a distance between the second stop portion and the support portion is smaller than a distance between an end of the cleaning portion and the support portion.

[0014] According to some optional embodiments of the present application, the mounting seat defines a mounting cavity opening towards the trigger, a peripheral wall of the mounting cavity is provided with a through hole for the brush strip to pass through, the brush strip is arranged in one-to-one correspondence with the through hole, the second stop portion is arranged in the mounting cavity, and the support portion is arranged in the through hole and supported on a hole wall of the through hole; wherein a size of the through hole in the first direction is greater than a size of the support portion in the first direction, so that the support portion is movable in the first direction in the through hole.

[0015] According to some embodiments of the present application, the brush strip comprises: a mounting portion mounted on the mounting seat, and the support portion is located on the mounting portion; one end of the cleaning portion is connected with the mounting portion and the other end extends away from the mounting portion; wherein the second stop portion is located on the mounting portion, and the mounting portion is adapted to rotate under the pressing action of the first stop portion and the second stop portion to drive the cleaning portion to separate from the surface to be cleaned.

[0016] According to some optional embodiments of the present application, the number of the cleaning parts is multiple, and the multiple cleaning parts are arranged at intervals in the circumferential direction of the mounting part.

[0017] According to some specific embodiments of the present application, the mounting part further comprises: an intermediate part, the multiple second stop parts are connected to the intermediate part respectively and arranged at intervals in the circumferential direction of the intermediate part, one end of the multiple support parts is connected to the multiple second stop parts one by one, and the other end of the multiple support parts is connected to the multiple cleaning parts one by one.

[0018] In some embodiments, the mounting seat is provided with a connecting column extending along the first direction, and the intermediate part is sleeved outside the connecting column; wherein the intermediate part is movable along the axial direction of the connecting column.

[0019] In some examples, the sweeping robot further comprises: a driving member connected with the connecting column, used to drive the mounting seat to move relative to the shell along the first direction.

[0020] According to some specific embodiments of the present application, the side of the mounting part away from the second stop part is provided with a reset structure, and the reset structure is used to abut against the mounting seat, wherein the reset structure is an elastic member, in the case that the first stop part and the second stop part abut against each other, the reset structure abuts against the inner wall of the mounting seat and is in a compressed deformation state, and in the case that the first stop part and the second stop part are separated from the abutting action, the reset structure restores the deformation and drives the brush strip to move towards the initial position; and / or the mounting part is an elastic member made of rubber or silicone.

[0021] According to some embodiments of the present application, the brush strip is mounted on the mounting seat, and the second stop part is configured to be integrally formed with the wall body where the brush strip is located, or movably arranged along the first direction.

[0022] According to some embodiments of the present application, at least one of the first stop part and the second stop part protrudes from the surface of the structure.

[0023] According to some embodiments of the present application, the cleaning member is movable along the first direction between a first position and a second position; in the state that the cleaning member is in the first position, the first stop part and the second stop part are separated from each other; in the process that the cleaning member moves from the first position to the second position along the direction close to the trigger member, the first stop part is adapted to abut against the second stop part, and the second stop part is movable relative to the mounting seat under the pressing action of the first stop part.

[0024] According to the second aspect of the utility model discloses a kind of cleaning parts, the cleaning part is applied to sweeping robot, the sweeping robot is used to clean to be cleaned surface, the sweeping robot includes body, and trigger element is arranged in the body, the cleaning part includes: mounting seat, the mounting seat has accommodating cavity, the mounting seat can be moved relative to the trigger element to be close or far from the trigger element;Brush strip, the brush strip is swingably connected to the mounting seat, and the first end of the brush strip extends into the mounting seat, and the second end of the brush strip is used to contact with to-be-cleaned surface to clean to-be-cleaned surface;The mounting seat can be moved relative to the trigger element to be close to the trigger element to the first end of the brush strip and the trigger element each other and stop, to make the brush strip swing relative to the mounting seat to the second end of the brush strip and to-be-cleaned surface be separated.

[0025] According to the cleaning part of the utility model embodiment, when the mounting seat is close to the trigger element to the first end of the brush strip and the trigger element each other and stop, the brush strip swings relative to the mounting seat to the second end of the brush strip and to-be-cleaned surface be separated, so that by reserving smaller stroke for the swing of the brush strip in the mounting seat, the larger displacement of the free end of the brush strip can be realized, so that the brush strip can be smoothly separated from to-be-cleaned surface, and the miniaturization design of the cleaning part and the sweeping robot is facilitated.

[0026] According to the third aspect of the utility model discloses a kind of sweeping robots, the sweeping robot includes: shell;The cleaning part according to the second aspect of the utility model embodiment, the cleaning part is set in the bottom of the shell.

[0027] According to the sweeping robot of the utility model embodiment, by using the cleaning part according to the second aspect of the utility model embodiment, by reserving smaller stroke for the swing of the brush strip in the mounting seat, the larger displacement of the free end of the brush strip can be realized, so that the brush strip can be smoothly separated from to-be-cleaned surface, and the miniaturization design of the sweeping robot is facilitated.

[0028] According to the fourth aspect of the utility model discloses a kind of cleaning systems, cleaning system includes the sweeping robot according to the first aspect or third aspect of the utility model embodiment and the cleaning base station used in cooperation with the sweeping robot, the cleaning base station has the parking position for the sweeping robot to park.

[0029] According to the cleaning system of the utility model embodiment, by using the sweeping robot according to the utility model embodiment, by reserving smaller stroke for the movement of the second stop in the mounting seat, the larger displacement of the free end of the brush strip can be realized, so that the brush strip can be smoothly separated from to-be-cleaned surface, and the miniaturization design of the sweeping robot and the cleaning system is facilitated.

[0030] Additional aspects and advantages of the present application will be given in part in the following description and in part will become apparent to those skilled in the art upon examination of the following description or can be learned by practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0031] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the accompanying drawings, wherein:

[0032] Figure 1 is a structure schematic view of the trigger member and the cleaning member according to the embodiment of the present application;

[0033] Figure 2 is a sectional view of the trigger member and the cleaning member according to the embodiment of the present application;

[0034] Figure 3 is a structure exploded view of the trigger member and the cleaning member according to the embodiment of the present application;

[0035] Figure 4 is a structure schematic view of the trigger member according to the embodiment of the present application;

[0036] Figure 5 is a structure sectional view of the trigger member and the driving member according to the embodiment of the present application;

[0037] Figure 6 is a structure schematic view of the cleaning member according to the embodiment of the present application;

[0038] Figure 7 is a structure schematic view of the brush strip according to the embodiment of the present application;

[0039] Figure 8 is a structure schematic view of the mounting seat according to the embodiment of the present application;

[0040] Figure 9 is a structure schematic view of the sweeping robot according to the embodiment of the present application.

[0041] Reference signs: 11, first stop portion; 12, trigger member; 121, first cavity; 13, matching column; 14, driving member;

[0042] 100, shell;

[0043] 200, cleaning member;

[0044] 20, mounting seat; 21, mounting cavity; 22, through hole; 23, connecting column;

[0045] 30, brush strip;

[0046] 31, second stop portion; 32, support portion;

[0047] 41. Installation Department; 411. Intermediate Department; 42. Cleaning Department;

[0048] 51. Reset structure; 511. Protrusion;

[0049] 1000. Robotic vacuum cleaner. Detailed Implementation

[0050] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0051] The following description, with reference to the accompanying drawings, describes a sweeping robot according to an embodiment of the present invention.

[0052] like Figure 9 As shown, the sweeping robot 1000 according to an embodiment of the present utility model includes a housing 100, a trigger 12, and a cleaning component 200.

[0053] Trigger 12 is located on housing 100, such as Figure 2 and Figure 3 As shown, the trigger 12 has a first stop portion 11, and the cleaning component 200 includes a mounting base 20 and a brush strip 30. The brush strip 30 is swayably connected to the mounting base 20 in the height direction of the sweeping robot and has a second stop portion 31.

[0054] The second stop portion 31 is adapted to move relative to the mounting base 20 in a first direction under the action of the first stop portion 11, so that the free end of the brush strip 30 swings in the height direction toward the direction of detachment from the surface to be cleaned, thereby realizing the separation of the free end of the brush strip 30 from the surface to be cleaned, so as to avoid the brush strip 30 contaminating the surface to be cleaned after cleaning.

[0055] It should be noted that, in this embodiment, the free end of the brush strip 30 is the end of the brush strip 30 that is away from the mounting base 20. This end is used to contact the surface to be cleaned when the sweeping robot 1000 performs the sweeping task.

[0056] The first direction is a height direction of the sweeping robot 1000. Specifically, when the brush strip 30 is in contact with the surface to be cleaned, the free end of the brush strip 30 can clean the surface to be cleaned, and after the cleaning of the surface to be cleaned is completed, the first stop portion 11 can apply a force to the second stop portion 31 to drive the second stop portion 31 to move relative to the mounting seat 20 along the height direction of the sweeping robot 1000, and at the same time, the brush strip 30 is swung to be out of contact with the surface to be cleaned. At this time, when the sweeping robot 1000 continues to move, the brush strip 30 can avoid polluting the surface to be cleaned, and the resistance of the sweeping robot 1000 during movement can be reduced.

[0057] In the embodiment, the first stop portion 11 drives the second stop portion 31 to move along the first direction, and the second stop portion 31 drives the brush strip 30 to swing, which is equivalent to driving the free end of the brush strip 30 to move a large stroke by driving the second stop portion 31 of the brush strip 30 to move a small stroke by using the lever principle. In this way, the free end of the brush strip 30 originally in contact with the surface to be cleaned can move a large stroke, so that the brush strip 30 can be separated from the surface to be cleaned, and the part of the brush strip 30 adapted to be in contact with the surface to be cleaned is actually located outside the mounting seat 20, and a large space for the movement stroke of the free end of the brush strip 30 in the mounting seat 20 is not required.

[0058] In addition, the brush strip 30 is swingably connected to the mounting seat 20 along the height direction of the sweeping robot, so that the mounting seat 20 can reserve sufficient space for the swing and deformation of the brush strip 30, and the mounting seat 20 will not interfere with the swing of the brush strip 30.

[0059] Therefore, the sweeping robot 1000 according to the embodiment of the present application can realize large displacement of the free end of the brush strip 30 by reserving a small stroke for the movement of the second stop portion 31 in the mounting seat 20, so that the brush strip 30 can be smoothly separated from the surface to be cleaned, and the miniaturization design of the sweeping robot 1000 is facilitated.

[0060] The sweeping robot 1000 according to the embodiment of the present application will be described below with reference to the accompanying drawings.

[0061] In order to realize the driving of the brush strip 30 by the first stop portion 11 to the second stop portion 31 to separate the free end of the brush strip 30 from the surface to be cleaned, in some embodiments of the present application, at least one of the trigger 12 and the mounting seat 20 is movable relative to the housing 100 along the height direction of the sweeping robot 1000, so that the trigger 12 and the mounting seat 20 can approach or move away from each other.

[0062] For example, the mounting base 20 is fixed relative to the housing 100, and the trigger 12 is movably arranged on the housing 100 and is movable relative to the housing 100 along the height direction of the sweeping robot 1000 towards the mounting base 20, and in the process of approaching, the first stop portion 11 on the trigger 12 gradually approaches the second stop portion 31, and then the second stop portion 31 is pressed by the first stop portion 11, and the brush strip 30 is swung to be raised relative to the surface to be cleaned and separated from the surface to be cleaned.

[0063] In another example, the trigger 12 is fixed relative to the housing 100, and the mounting base 20 is movably arranged on the housing 100 and is movable relative to the housing 100 along the height direction of the sweeping robot 1000 towards the trigger 12, and in the process of approaching, the second stop portion 31 gradually approaches the first stop portion 11 on the trigger 12, and then the second stop portion 31 is pressed by the first stop portion 11, and the brush strip 30 is swung to be raised relative to the surface to be cleaned and separated from the surface to be cleaned.

[0064] Specifically, in some embodiments, as shown in Figure 2 The sweeping robot 1000 further includes a driving member 14, the driving member 14 is connected with the mounting base 20, and the driving member 14 is used to drive the mounting base 20 to move relative to the housing 100 along the first direction, so that the mounting base 20 can move along the first direction towards or away from the trigger 12, and then the abutting cooperation of the first stop portion 11 and the second stop portion 31 is realized, and the second stop portion 31 can move relative to the mounting base 20 along the height direction of the sweeping robot 1000 after being subjected to the force, so that the brush strip 30 can swing and separate from the surface to be cleaned.

[0065] In some specific embodiments of the present application, as shown in Figure 5 The trigger 12 has a first cavity 121, and part of the structure of the driving member 14 is arranged in the first cavity 121 and is movable in the first cavity 121 along the first direction, and part of the structure of the driving member 14 penetrates through the trigger 12 and is connected to the mounting base 20, so as to drive the mounting base 20 to move along the first direction, and then the abutting cooperation of the first stop portion 11 and the second stop portion 31 is realized, and the second stop portion 31 can move relative to the mounting base 20 along the height direction of the sweeping robot 1000 after being subjected to the force, so that the brush strip 30 can swing and separate from the surface to be cleaned.

[0066] In some embodiments, the trigger 12 defines a first chamber 121 having an upper opening and a lower opening. A portion of the drive 14 is located within the first chamber 121, with the upper end of the drive 14 extending out of the upper opening and the lower end extending out of the lower opening to connect with the mounting base 20. In this embodiment, since the drive 14 is located within the first chamber 121 of the trigger 12, the trigger 12 and the drive 14 can be arranged more compactly, which helps to reduce the internal space requirements of the robotic vacuum cleaner 1000 and facilitates the miniaturization design of the robotic vacuum cleaner 1000.

[0067] In some other specific embodiments of this utility model, the driving component 14 and the trigger component 12 are arranged in a horizontal direction, which facilitates the maintenance and replacement of the driving component 14 and reduces the assembly difficulty of connecting the driving component 14 and the mounting base 20.

[0068] In some embodiments of this utility model, such as Figure 6 and Figure 7 As shown, the brush bar 30 includes a cleaning part 42 and a support part 32. The cleaning part 42 is used to at least partially contact the surface to be cleaned to clean the surface. The support part 32 is adapted to support the mounting base 20 and connects the second stop part 31 and the cleaning part 42. In this way, when the first stop part 11 drives the second stop part 31 to move relative to the mounting base 20 in the first direction, a relative force is generated between the mounting base 20 and the support part 32, thereby driving the cleaning part 42 to move, causing the cleaning part 42 to swing and detach from the surface to be cleaned.

[0069] The distance between the second stop portion 31 and the support portion 32 is smaller than the distance between the end of the cleaning portion 42 and the support portion 32.

[0070] Specifically, in the horizontal direction, the distance between the second stop portion 31 and the support portion 32 is less than the distance between the end of the cleaning portion 42 and the support portion 32, and the horizontal direction is perpendicular to the height direction of the sweeping robot 1000.

[0071] The brush bar 30 forms a lever with the mounting base 20, the support part 32 is supported by the mounting base 20, the second stop part 31 and the cleaning part 42 are located on both sides of the support part 32. When the first stop part 11 drives the second stop part 31 to move in the first direction, the cleaning part 42 will move in the first direction in the opposite direction to the second stop part 31, thereby realizing the swing of the cleaning part 42, so that the cleaning part 42 is separated from the surface to be cleaned, thereby reducing the resistance encountered by the sweeping robot 1000 when moving, and at the same time preventing the cleaning part 42 from contaminating the surface to be cleaned.

[0072] The distance between the second stop portion 31 and the supporting portion 32 is smaller than the distance between the end of the cleaning portion 42 (i.e. the free end of the brush strip 30) and the supporting portion 32, according to the principle of lever, when the second stop portion 31 moves a small displacement in the first direction, the end of the cleaning portion 42 will move a larger displacement in the first direction, so that the cleaning portion 42 can be smoothly lifted and separated from the surface to be cleaned.

[0073] In addition, since the cleaning portion 42 is located outside the mounting seat 20, the cleaning portion 42 will not occupy the space in the mounting seat 20 when moving, so that the movement of the cleaning portion 42 is driven in this way, only the smaller movement of the second stop portion 31 in the mounting seat 20 is required to reserve space, facilitating the miniaturization design of the sweeping robot 1000.

[0074] In some embodiments, as shown in Figure 2 The first direction extends in the up-down direction, and the first stop portion 11 is adapted to drive the second stop portion 31 to move downward relative to the mounting seat 20, at this time the cleaning portion 42 swings upward to achieve the separation of the cleaning portion 42 and the surface to be cleaned.

[0075] In some optional embodiments of the present application, as shown in Figure 3 , Figure 8 The mounting seat 20 defines a mounting cavity 21 opening towards the trigger 12, the peripheral wall of the mounting cavity 21 is provided with a through hole 22, the brush strip 30 passes through the through hole 22, the brush strip 30 is provided in one-to-one correspondence with the through hole 22, the second stop portion 31 is arranged in the mounting cavity 21, and the supporting portion 32 is arranged in the through hole 22 and supported along the hole of the through hole 22.

[0076] The size of the through hole 22 in the first direction is greater than the size of the supporting portion 32 in the first direction, so that the supporting portion 32 is movable in the first direction in the through hole 22, which on the one hand facilitates the difficulty of passing the supporting portion 32 into the through hole 22, and on the other hand reserves space for the movement of the supporting portion 32 in the through hole 22, so that the cleaning portion 42 of the brush strip 30 can swing smoothly, and the cleaning portion 42 can be separated from the surface to be cleaned.

[0077] In some embodiments, when the first stop portion 11 drives the second stop portion 31 to move downward, the second stop portion 31 drives the supporting portion 32 to deform, the end portion of the supporting portion 32 connected to the cleaning portion 42 is adapted to swing upward to drive the cleaning portion 42 to swing upward, and then the cleaning portion 42 is separated from the surface to be cleaned.

[0078] The size of the through hole 22 is larger than the size of the support portion 32 in the through hole 22, so that the end portion of the support portion 32 connected to the cleaning portion 42 can move upward in the through hole 22, thereby ensuring that the cleaning portion 42 can swing smoothly, avoiding that the through hole 22 interferes with the movement of the support portion 32 and affects the smooth swinging of the cleaning portion 42.

[0079] In some embodiments of the present application, as shown in Figure 3 The brush strip 30 includes a mounting portion 41 mounted to the mounting seat 20, the support portion 32 is located at the mounting portion 41, and one end of the cleaning portion 42 is connected to the mounting portion 41 and the other end extends away from the mounting portion 41.

[0080] The second stop portion 31 is located at the mounting portion 41, and the mounting portion 41 is adapted to rotate under the pressing action of the first stop portion 11 and the second stop portion 31 to drive the cleaning portion 42 to rotate, so that the cleaning portion 42 is separated from the surface to be cleaned.

[0081] Specifically, the support portion 32 is supported on the mounting seat 20, the second stop portion 31, the support portion 32 and the cleaning portion 42 form a lever, a part of the support portion 32 is supported on the mounting seat 20, and the second stop portion 31 and the cleaning portion 42 are located on both sides of the part of the support portion 32 supported on the mounting seat 20. When the second stop portion 31 is moved in the first direction under the action of the force, the end portion of the cleaning portion 42 away from the second stop portion 31 is adapted to move in the first direction away from the second stop portion 31, so that the end portion of the cleaning portion 42 is lifted and separated from the surface to be cleaned.

[0082] In some examples, the first direction extends in the up-down direction, and when the first stop portion 11 moves downward, the first stop portion 11 has a downward pressing force on the second stop portion 31. Since the second stop portion 31, the support portion 32 and the cleaning portion 42 form a lever, the end portion of the support portion 32 connected to the cleaning portion 42 will swing upward at this time, thereby enabling the cleaning portion 42 to swing upward to separate from the surface to be cleaned.

[0083] In some optional embodiments of the present application, as shown in Figure 6 The number of cleaning portions 42 is multiple, and the multiple cleaning portions 42 are arranged in a circumferential direction of the mounting portion 41, so that the multiple cleaning portions 42 are used to clean the surface to be cleaned, thereby facilitating to improve the cleaning range of the sweeping robot 1000 and improve the cleaning efficiency of the sweeping robot 1000.

[0084] In some optional embodiments of the present application, as shown in Figure 3As shown, the mounting portion 41 comprises a middle portion 411, the plurality of second stop portions 31 are connected to the middle portion 411 and arranged at intervals in the circumferential direction of the middle portion 411, one end of each of the plurality of support portions 32 is connected to one of the plurality of second stop portions 31, and the other end of each of the plurality of support portions 32 is connected to one of the plurality of cleaning portions 42.

[0085] Specifically, one end of the support portion 32 is connected to the second stop portion 31, and the other end of the support portion 32 is connected to the cleaning portion 42, so that the middle portion 411, the plurality of second stop portions 31, the plurality of support portions 32, and the plurality of cleaning portions 42 form an integral whole, thereby facilitating the simultaneous movement of the plurality of cleaning portions 42 to clean the surface to be cleaned.

[0086] As shown, Figure 3 In this embodiment, the support portion 32, the second stop portion 31, and the middle portion 411 are integrally formed, and the end of the support portion 32 away from the middle portion 411 is sleeved on the cleaning portion 42, so that the plurality of support portions 32 and the plurality of cleaning portions 42 are connected one by one, and the middle portion 411, the plurality of support portions 32, and the plurality of cleaning portions 42 form an integral whole. For example, the mounting portion 41 formed by the support portion 32, the second stop portion 31, and the middle portion 411 can be an elastic member made of rubber or silicone.

[0087] As shown, Figure 3 , Figure 6 In this embodiment, the cleaning member 200 comprises three brush strips 30, each brush strip 30 comprises a cleaning portion 42 and a support portion 32, three second stop portions 31 are arranged at intervals in the circumferential direction of the middle portion 411 and connected to the middle portion 411, and the three second stop portions 31 are connected to the three support portions 32 one by one.

[0088] For example, the first stop portion 11 has an annular structure, the three second stop portions 31 are arranged at intervals in the circumferential direction of the first stop portion 11, and when the first stop portion 11 moves in the first direction, the first stop portion 11 is adapted to simultaneously drive the three second stop portions 31 to swing, thereby driving the three cleaning portions 42 to move in the first direction together, so that the three cleaning portions 42 are all separated from the surface to be cleaned, and the three brush strips 30 are all separated from the surface to be cleaned.

[0089] In some embodiments, the second stop portion 31 is located between the middle portion 411 and the plurality of support portions 32, and when the first stop portion 11 drives the second stop portion 31 to move in the first direction, the middle portion 411 and the support portion 32 are adapted to swing, thereby driving the cleaning portion 42 to swing, so that the cleaning portion 42 can be separated from the surface to be cleaned.

[0090] In some embodiments of the present application, as Figure 6As shown, the plurality of support portions 32 are supported on the mounting base 20, and at least a portion of the support portions 32 extends outwardly towards the middle portion 411 in a direction away from the trigger 12.

[0091] Specifically, a portion of the support portions 32 extends outwardly towards the middle portion 411 in a direction away from the trigger 12, so that the cleaning member 200 connected to the support portions 32 extends outwardly towards the middle portion 411 in a direction away from the trigger 12, and further so that the cleaning portion 42 extends towards the direction close to the surface to be cleaned, so as to be able to smoothly clean the surface to be cleaned.

[0092] In some embodiments, the first direction extends in the up-down direction, and when the second stop portion 31 is driven to move downwards by the first stop portion 11, the support portions 32 are adapted to elastically deform, specifically, when the second stop portion 31 moves downwards, one end of the support portions 32 is driven to move downwards, and since the other end of the support portions 32 extends outwardly towards the middle portion 411 in a direction away from the trigger 12, when the support portions 32 deform, the other end of the support portions 32 is adapted to swing upwards by a large angle, and further drive the cleaning portion 42 to swing upwards by a large angle, so as to achieve sufficient separation of the cleaning portion 42 from the surface to be cleaned.

[0093] In some specific embodiments of the present application, as shown in Figure 8 As shown, the mounting base 20 is provided with a connecting column 23 extending in the first direction, and the middle portion 411 is sleeved on the outer side of the connecting column 23, so as to limit the position of the middle portion 411, and further limit the position of the brush strip 30 in the mounting base 20.

[0094] Specifically, the middle portion 411 is sleeved on the outer side of the connecting column 23, so as to limit the position of the middle portion 411, and further guide the movement of the middle portion 411, and guide the movement of the second stop portion 31, so that the first stop portion 11 can smoothly drive the second stop portion 31 to move.

[0095] Specifically, the middle portion 411 is sleeved on the outer side of the connecting column 23, so as to limit the position of the middle portion 411, and further guide the movement of the middle portion 411, and guide the movement of the second stop portion 31, so that the first stop portion 11 can smoothly drive the second stop portion 31 to move.

[0096] In some specific embodiments of the present application, as shown in Figure 2As shown, the sweeping robot 1000 further comprises a driving member 14 connected with the connecting column 23, the driving member 14 is used to drive the mounting base 20 to move relative to the casing 100 along the first direction, so that the first abutting part 11 is moved relative to the mounting base 20 along the first direction, the first abutting part 11 can be in contact with the second abutting part 31 and generate an interaction force, the second abutting part 31 is moved along the first direction after being subjected to the interaction force, and the cleaning part 42 is driven to rotate, so that the cleaning part 42 is separated from the surface to be cleaned.

[0097] In some embodiments, as shown in Figure 2 , Figure 5 the first direction extends along the axial direction of the connecting column 23, the driving member 14 comprises a matching column 13 which is insertedly matched with the connecting column 23 to limit the relative position of the mounting base 20 and the driving member 14, and the driving member 14 and the mounting base 20 are assembled together, so that the driving member 14 can drive the mounting base 20 to move relative to the casing 100 along the first direction, the mounting base 20 can be moved along the first direction to approach or move away from the triggering member 12, the first abutting part 11 can be in contact with the second abutting part 31 and generate an interaction force, the second abutting part 31 is moved along the first direction after being subjected to the interaction force, and the cleaning part 42 is driven to rotate, so that the cleaning part 42 is separated from the surface to be cleaned.

[0098] In some examples, as shown in Figure 2 the first direction extends along the up-down direction, the connecting column 23 is sleeved on the matching column 13 to arrange the driving member 14 above the mounting base 20, when the driving member 14 drives the mounting base 20 to move upwardly, the first abutting part 11 is in abutting cooperation with the second abutting part 31, at this time, the second abutting part 31 is subjected to the interaction force and drives the end of the cleaning part 42 to swing upwardly, so that the cleaning part 42 is separated from the surface to be cleaned.

[0099] In some optional embodiments of the present application, as shown in Figure 6 , Figure 7 the side of the mounting part 41 away from the second abutting part 31 is provided with a reset structure 51 which is used to abut against the mounting base 20, so that after the first abutting part 11 is moved along the first direction away from the second abutting part 31 and the first abutting part 11 is separated from the second abutting part 31, the second abutting part 31 can be moved along the first direction to approach the first abutting part 11 under the action of the reset structure 51, and the cleaning part 42 is reset, so that the cleaning part 42 is in contact with the surface to be cleaned again to clean the surface to be cleaned by the cleaning part 42.

[0100] The reset structure 51 is an elastic member. When the first stop part 11 and the second stop part 31 abut against each other, the reset structure 51 abuts against the inner wall of the mounting base 20 and is in a state of compression deformation. When the first stop part 11 and the second stop part 31 are no longer abutting, the reset structure 51 restores its deformation and drives the brush strip 30 to move back to the initial position so that the cleaning part 42 re-contacts the surface to be cleaned, so as to clean the surface to be cleaned by using the cleaning part 42.

[0101] In some embodiments, when the reset structure 51 drives the second stop portion 31 to move toward the first stop portion 11, the first stop portion 11 and the second stop portion 31 will re-engage so that the first stop portion 11 can drive the second stop portion 31 to move again, thereby repeatedly driving the cleaning portion 42 to contact or detach from the surface to be cleaned.

[0102] In some embodiments, when the trigger 12 moves in the up-down direction toward the mounting base 20, the first stop 11 drives the second stop 31 to move downward. At this time, the end of the cleaning part 42 swings upward and separates from the surface to be cleaned. When the first stop 11 is held in that position, the cleaning part 42 is held in the position separated from the surface to be cleaned.

[0103] When the trigger 12 moves in the vertical direction away from the mounting base 20, the first stop part 11 moves upward and disengages from the second stop part 31. At this time, under the action of the reset structure 51, the second stop part 31 moves upward, thereby causing the cleaning part 42 to swing downward and re-contact the surface to be cleaned.

[0104] In some embodiments, such as Figure 6 , Figure 7 As shown, the mounting base 20 defines a mounting cavity 21. The reset structure 51 is located inside the mounting cavity 21. The reset structure 51 includes a plurality of protrusions 511. One end of each protrusion 511 is connected to the mounting part 41, and the other end abuts against the bottom or side of the mounting cavity 21. When the first abutment part 11 drives the second abutment part 31 to move in the first direction, the reset structure 51 is adapted to deform and exerts a force on the second abutment part 31 toward the first abutment part 11. When the first abutment part 11 moves away from the second abutment part 31 and the first abutment part 11 and the second abutment part 31 disengage, the reset structure 51 releases elastic force, drives the second abutment part 31 to move toward the first abutment part 11, and simultaneously drives the cleaning part 42 to swing, so that the cleaning part 42 re-contacts the surface to be cleaned.

[0105] Further, when the elastic force of the reset structure 51 is released, the second stop portion 31 can be driven to move towards the first stop portion 11, so that the second stop portion 31 is re-engaged with the first stop portion 11, and when the first stop portion 11 moves along the first direction, the first stop portion 11 can drive the second stop portion 31 to move along the first direction again, and the second stop portion 31 drives the cleaning portion 42 to swing.

[0106] In some optional embodiments of the present application, the mounting portion 41 is an elastic member made of rubber or silicone.

[0107] In some embodiments, the mounting portion 41 and the reset structure 51 are integrally formed, and the mounting portion 41 and the reset structure 51 are both elastic members made of rubber or silicone, and a part of the mounting portion 41 forms the second stop portion 31.

[0108] The first direction extends along the up-down direction, and when the first stop portion 11 moves downward along the up-down direction, the first stop portion 11 drives the second stop portion 31 to move downward, and at this time, the mounting portion 41 and the cleaning portion 42 are located on both sides of the support position of the mounting seat 20 to form a lever, and when a part of the mounting portion 41 elastically deforms downward, the end portion of the mounting portion 41 connected to the cleaning portion 42 can swing upward, and the cleaning portion 42 is separated from the surface to be cleaned.

[0109] At the same time, the reset structure 51 is compressed and elastically deformed, and when the first stop portion 11 moves upward and is disengaged from the second stop portion 31, the reset structure 51 restores the deformation and drives the second stop portion 31 to move upward, and at the same time, the cleaning portion 42 swings downward.

[0110] In some embodiments, as shown in Figure 4 The first stop portion 11 is integrally formed with the wall of the trigger member 12, and when it is necessary to drive the brush strip 30 to separate from the surface to be cleaned, the trigger member 12 moves along the first direction to drive the first stop portion 11 to move along the first direction, and then the first stop portion 11 drives the second stop portion 31 to move, and the second stop portion 31 drives the free end of the brush strip 30 to swing, so that the brush strip 30 can separate from the surface to be cleaned.

[0111] In some embodiments, the first stop portion 11 is movably arranged in the trigger member 12 along the first direction, and can move along the first direction relative to the mounting seat 20, and when the first stop portion 11 moves along the first direction, the first stop portion 11 can drive the second stop portion 31 to move along the first direction, and the second stop portion 31 drives the free end of the brush strip 30 to swing, so that the brush strip 30 can separate from the surface to be cleaned.

[0112] In some embodiments, the brush strip 30 is mounted to the mounting base 20, and the second stop portion 31 is configured to be integrally formed with the wall body where the brush strip 30 is located, when the first stop portion 11 drives the second stop portion 31 to move in the first direction, the free end of the brush strip 30 away from the second stop portion 31 is adapted to move in the first direction in the opposite direction of the moving direction of the second stop portion 31, so as to make the free end of the brush strip 30 away from the second stop portion 31 disengage from the surface to be cleaned.

[0113] In some embodiments, the brush strip 30 is mounted to the mounting base 20, and the second stop portion 31 is configured to be integrally formed with the wall body where the brush strip 30 is located, when the first stop portion 11 drives the second stop portion 31 to move in the first direction, the free end of the brush strip 30 away from the second stop portion 31 is adapted to move in the first direction in the opposite direction of the moving direction of the second stop portion 31, so as to make the free end of the brush strip 30 away from the second stop portion 31 disengage from the surface to be cleaned.

[0114] In some embodiments, the first direction extends in the up-down direction (it should be understood that the above-mentioned direction is defined only for the convenience of describing the drawings, and does not limit the actual setting position and direction of the sweeping robot 1000), and the second stop portion 31 is movably arranged at one end of the brush strip 30, and the first stop portion 11 is located above the second stop portion 31.

[0115] In some embodiments, the first direction extends in the up-down direction (it should be understood that the above-mentioned direction is defined only for the convenience of describing the drawings, and does not limit the actual setting position and direction of the sweeping robot 1000), and the second stop portion 31 is movably arranged at one end of the brush strip 30, and the first stop portion 11 is located above the second stop portion 31.

[0116] In some embodiments, the first direction extends in the up-down direction (it should be understood that the above-mentioned direction is defined only for the convenience of describing the drawings, and does not limit the actual setting position and direction of the sweeping robot 1000), and the second stop portion 31 is movably arranged at one end of the brush strip 30, and the first stop portion 11 is located above the second stop portion 31.

[0117] In some embodiments of the utility model, as shown in Figure 4 、 Figure 6 At least one of the first stop portion 11 and the second stop portion 31 protrudes from the surface of the structure, so that the first stop portion 11 and the second stop portion 31 can be smoothly stopped and matched, and the first stop portion 11 can drive the second stop portion 31 to move in the first direction when the first stop portion 11 moves in the first direction.

[0118] In some embodiments, as shown in Figure 4 、 Figure 6As shown, the first stop portion 11 is located on the side of the trigger 12 facing the mounting seat 20 and protrudes from the trigger 12, and the second stop portion 31 is located in the mounting seat 20.

[0119] The first stop portion 11 is arranged to protrude from the trigger 12, so that the first stop portion 11 can extend into the mounting seat 20 and abut with the second stop portion 31 in the mounting seat 20, so that when the first stop portion 11 moves in the first direction, the first stop portion 11 can drive the second stop portion 31 to move in the first direction.

[0120] In some embodiments of the present application, the robotic vacuum cleaner 1000 comprises a driving component for driving the cleaning member 200 to rotate around an axis extending in the first direction, so as to clean the surface to be cleaned by the cleaning member 200.

[0121] In some embodiments, as shown, Figure 2 The lower end of the driving member 14 defines a fitting column 13, and the mounting seat 20 is provided with a connecting column 23 extending in the first direction, and the fitting column 13 is adapted to extend out of the first chamber 121 from the lower opening and extend into the connecting column 23, so as to cooperate with the connecting column 23, so as to drive the mounting seat 20 to move in the first direction by the driving member 14.

[0122] The first stop portion 11 is located at the lower end of the trigger 12 and is integrally formed with the wall of the trigger 12, and the trigger 12 is adapted to move in the first direction relative to the mounting seat 20 to drive the first stop portion 11 to move in the first direction, thereby exerting a force on the second stop portion 31 to cause the brush strip 30 to swing and separate from the surface to be cleaned.

[0123] In some embodiments of the present application, the cleaning member 200 is movable in the first direction between the first position and the second position.

[0124] When the cleaning member 200 is in the first position, the first stop portion 11 is disengaged from the second stop portion 31, and during the movement of the cleaning member 200 from the first position to the second position in the direction close to the trigger 12, the first stop portion 11 is adapted to abut with the second stop portion 31, and the second stop portion 31 is movable relative to the mounting seat 20 under the pressing action of the first stop portion 11, so that the cleaning member 200 can be moved to the second position, and the cleaning member 200 is separated from the surface to be cleaned.

[0125] Specifically, when the cleaning member 200 is in the first position, before driving the cleaning member 200 to move to the second position to separate the cleaning member 200 from the surface to be cleaned, the trigger 12 can be moved in the direction away from the mounting seat 20 first, so that the first stop portion 11 and the second stop portion 31 are disengaged, i.e. the first stop portion 11 and the second stop portion 31 are spaced apart.

[0126] Then the first stop portion 11 is moved towards the second stop portion 31 to facilitate the first stop portion 11 to apply force to the second stop portion 31, at this time the cleaning member 200 is relatively moved towards the trigger member 12, after the first stop portion 11 and the second stop portion 31 abut, the first stop portion 11 applies force to the brush strip 20 through the second stop portion 31, and then drives the free end of the brush strip 20 to swing, so that the free end of the brush strip 20 can be separated from the surface to be cleaned.

[0127] Here it needs to be explained that when the cleaning member 200 moves between the first position and the second position, the first stop portion 11 and the second stop portion 31 are not always in abutment, but it is a dynamic process.

[0128] The cleaning member according to the embodiments of the present application is described below. The cleaning member according to the embodiments of the present application is used for cleaning the surface to be cleaned, and the sweeping robot 1000 comprises a body and a trigger member 12 arranged on the body.

[0129] The cleaning member comprises a mounting seat 20 and a brush strip 30, the mounting seat 20 has a receiving cavity, the mounting seat 20 is movable relative to the trigger member 12 to approach or move away from the trigger member 12, the brush strip 30 is swingably connected to the mounting seat 20, and a first end of the brush strip 30 extends into the mounting seat 20, and a second end of the brush strip 30 is used for contacting the surface to be cleaned to clean the surface to be cleaned.

[0130] Among them, the first end of the brush strip 30, the mounting seat 20 and the second end of the brush strip 30 form a lever. The mounting seat 20 is movable relative to the trigger member 12 to approach the trigger member 12 to the first end of the brush strip 30 and the trigger member 12 abutting each other, so that the brush strip 30 swings after being subjected to force, and the second end of the brush strip 30 swings relative to the mounting seat 20 to a position away from the surface to be cleaned, at this time, when the sweeping robot 1000 continues to move, the brush strip 30 can avoid polluting the surface to be cleaned, and the resistance of the sweeping robot 1000 during movement can be reduced.

[0131] Specifically, the mounting seat 20 is movable relative to the trigger member 12 to approach the trigger member 12 to the first end of the brush strip 30 and the trigger member 12 abutting each other, so that the brush strip 30 swings after being subjected to force, and the free end of the brush strip 30 can swing to a position away from the surface to be cleaned.

[0132] According to the cleaning piece of the embodiment of the present application, when the mounting seat 20 is close to the trigger piece 12 and the first end of the brush strip 30 abuts against the trigger piece 12, the brush strip 30 swings relative to the mounting seat 20 to separate the second end of the brush strip 30 from the surface to be cleaned, so that a small stroke is reserved for the swing of the brush strip 30 in the mounting seat 20, the free end of the brush strip 30 can be displaced greatly, the brush strip 30 can be separated from the surface to be cleaned smoothly, and the miniaturization design of the cleaning piece 200 and the sweeping robot 1000 is facilitated.

[0133] The sweeping robot 1000 according to the embodiment of the present application is described below. The sweeping robot 1000 according to the embodiment of the present application comprises a shell 100 and the cleaning piece 200 according to the above embodiment of the present application.

[0134] The cleaning piece 200 is arranged at the bottom of the shell 100 to clean the surface to be cleaned by using the sweeping robot 1000.

[0135] According to the sweeping robot 1000 of the embodiment of the present application, by using the cleaning piece 200 according to the above embodiment of the present application, a large displacement of the free end of the brush strip 30 is achieved by reserving a large stroke for the movement of the second abutting part 31 in the mounting seat 20, the brush strip 30 can be separated from the surface to be cleaned smoothly, and the miniaturization design of the sweeping robot 1000 is facilitated.

[0136] The cleaning system according to the embodiment of the present application is described below. The cleaning system according to the embodiment of the present application comprises the sweeping robot 1000 according to the above embodiment of the present application and a cleaning base station (not shown in the figure).

[0137] The cleaning base station is used in cooperation with the sweeping robot 1000, and the cleaning base station has a parking position for parking the sweeping robot 1000.

[0138] The cleaning base station can be used for charging and cleaning the sweeping robot 1000, and no more limitation is made herein.

[0139] The above embodiments are described below in combination with some specific application scenarios.

[0140] A user purchases a floor cleaning robot, which has a side brush for performing a sweeping task and a mop for performing a mopping task, wherein the side brush for sweeping also has a function of lifting and lowering, but the floor cleaning robot is relatively small in size and low in height, and can smoothly enter a narrow area such as under a user's bed for cleaning. One day, after the floor cleaning robot sweeps and mops the whole house and cleans, the user accidentally spills cola on the floor. At this time, the user instructs the floor cleaning robot to locally clean the area where the cola is spilled. The user is surprised to find that the side brush of the floor cleaning robot automatically lifts up after the floor cleaning robot moves close to the area, and the floor cleaning robot only mops the area where the cola is spilled by using the mop, without the side brush being contaminated by the cola at all. After that, during the process of the floor cleaning robot returning to the base station, the side brush also remains in the lifted state, and does not affect or contaminate the previously cleaned area.

[0141] Other configurations and operations of the cleaning system according to the embodiments of the present application are known to those skilled in the art, and will not be described in detail here.

[0142] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the features limited as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. In the description of the present application, the first feature "above" or "below" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature therebetween.

[0143] In the description of the present application, the first feature "above", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.

[0144] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through intermediate medium indirectly connected, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0145] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0146] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A robotic vacuum cleaner, characterized in that, include: chassis; A trigger element is disposed in the housing, and the trigger element has a first stop portion; A cleaning component, comprising a mounting base and a brush strip, the brush strip being pivotally connected to the mounting base in the height direction of the sweeping robot and having a second stop portion; The second stop portion is adapted to move relative to the mounting base along a first direction under the action of the first stop portion, so that the free end of the brush bar swings in the height direction toward the direction of detachment from the surface to be cleaned, wherein the first direction is the height direction of the sweeping robot.

2. The sweeping robot according to claim 1, characterized in that, At least one of the trigger and the mounting base is movable relative to the housing along the height direction of the sweeping robot, so that the trigger and the mounting base can move closer to or further apart from each other. Specifically, the first stop portion abuts against the second stop portion by moving the mounting base relative to the trigger member along the first direction to approach the trigger member.

3. The sweeping robot according to claim 2, characterized in that, Also includes: A driving component, which is connected to the mounting base, is used to drive the mounting base to move relative to the housing along the first direction.

4. The sweeping robot according to claim 3, characterized in that, The trigger has a first chamber, a portion of the drive is disposed within the first chamber, and the drive is movable within the first chamber along the first direction. A portion of the drive passes through the trigger and is connected to the mounting base.

5. The sweeping robot according to claim 1, characterized in that, The brush bar includes: The cleaning section is used to at least partially contact the surface to be cleaned in order to clean the surface. Support portion, the support portion being adapted to support the mounting base and connecting the second stop portion and the cleaning portion; The distance between the second stop portion and the support portion is less than the distance between the end of the cleaning portion and the support portion.

6. The sweeping robot according to claim 5, characterized in that, The mounting base defines a mounting cavity that opens toward the trigger element. The peripheral wall of the mounting cavity is provided with a through hole for the brush bar to pass through. The brush bar is provided with a one-to-one correspondence with the through hole. The second stop portion is provided in the mounting cavity. The support portion passes through the through hole and is supported on the edge of the through hole. Wherein, the size of the perforation in the first direction is larger than the size of the support in the first direction, so that the support can move along the first direction within the perforation.

7. The sweeping robot according to claim 5, characterized in that, The brush bar includes: The mounting part is mounted on the mounting base, and the support part is located on the mounting part; One end of the cleaning part is connected to the mounting part, and the other end extends away from the mounting part; The second stop portion is located in the mounting portion, and the mounting portion is adapted to rotate under the pressure of the first stop portion and the second stop portion, so as to drive the cleaning portion away from the surface to be cleaned.

8. The sweeping robot according to claim 7, characterized in that, The number of cleaning parts is multiple, and the multiple cleaning parts are arranged circumferentially at intervals in the mounting part.

9. The sweeping robot according to claim 8, characterized in that, The mounting unit also includes: In the middle section, a plurality of second stop portions are respectively connected to the middle section and are arranged circumferentially at intervals in the middle section. One end of a plurality of support portions is connected to a plurality of second stop portions in a one-to-one correspondence, and the other end of a plurality of support portions is connected to a plurality of cleaning portions in a one-to-one correspondence.

10. The sweeping robot according to claim 9, characterized in that, The mounting base is provided with a connecting post extending along the first direction, and the middle part is sleeved on the outside of the connecting post; wherein, the middle part is movable along the axial direction of the connecting post.

11. The sweeping robot according to claim 10, characterized in that, Also includes: A driving component, which is connected to the connecting column, is used to drive the mounting base to move relative to the housing in the first direction.

12. The sweeping robot according to claim 7, characterized in that, The mounting portion has a reset structure on the side opposite to the second stop portion, and the reset structure is used to abut against the mounting base. Wherein, the reset structure is an elastic element. When the first stop and the second stop abutment are abutting each other, the reset structure abuts against the inner wall of the mounting base and is in a state of compression deformation. When the first stop and the second stop disengage, the reset structure restores its deformation and drives the brush bar to move back to its initial position; and / or, The mounting part is an elastic element made of rubber or silicone.

13. The sweeping robot according to any one of claims 2-12, characterized in that, The brush strip is installed on the mounting base, and the second stop portion is constructed such that it is integrally formed with the wall where the brush strip is located, or is movably disposed on the brush strip along the first direction.

14. The sweeping robot according to any one of claims 1-12, characterized in that, At least one of the first stop portion and the second stop portion protrudes from the surface of the structure.

15. The sweeping robot according to any one of claims 1-12, characterized in that, The cleaning component is movable between a first position and a second position along the first direction; When the cleaning component is in the first position, the first stop portion and the second stop portion are disengaged; as the cleaning component moves from the first position to the second position in a direction close to the trigger, the first stop portion is adapted to abut against the second stop portion, and the second stop portion is movable relative to the mounting base under the pressure of the first stop portion.

16. A cleaning component applied to a robotic vacuum cleaner, the robotic vacuum cleaner being used to clean a surface to be cleaned, the robotic vacuum cleaner comprising a body and a trigger component disposed on the body, characterized in that, The cleaning component includes: The mounting base has a receiving cavity and is movable relative to the trigger to move closer to or further away from the trigger. A brush strip, which is oscillatingly connected to the mounting base, with a first end of the brush strip extending into the mounting base and a second end of the brush strip used to contact the surface to be cleaned to clean the surface; The mounting base is movable relative to the trigger to approach the trigger until the first end of the brush bar abuts against the trigger, so that the brush bar swings relative to the mounting base until the second end of the brush bar is detached from the surface to be cleaned.

17. A sweeping robot, characterized in that, include: chassis; The cleaning component according to claim 16 is disposed at the bottom of the housing.

18. A cleaning system, characterized in that, The invention includes a sweeping robot as described in any one of claims 1-15 and 17, and a cleaning base station used in conjunction with the sweeping robot, wherein the cleaning base station has a docking position for the sweeping robot to dock.

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