Cleaning assembly and cleaning equipment

Abstract

The utility model discloses a cleaning assembly and cleaning equipment. The cleaning assembly comprises a connecting arm, the connecting arm is configured to be movably connected with a machine body of the cleaning equipment, the machine body is provided with a containing cavity with a lateral opening, and the connecting arm is provided with a first position extending out of the containing cavity and a second position retracting into the containing cavity through the lateral opening; the cleaning piece is connected with the connecting arm and moves along with the connecting arm; and the shielding piece is connected to the connecting arm, and when the connecting arm is at the first position, the shielding piece selectively shields at least part of the lateral opening. Therefore, when the connecting arm is located at the first position, the shielding piece can reduce an idle gap of the lateral opening of the containing cavity, the possibility that garbage or deformed side cards are clamped into the opening gap is reduced, and the possibility that the connecting arm of the cleaning assembly is clamped and cannot retract into the containing cavity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of smart home, in particular to a cleaning component and a cleaning device. Background Art

[0002] With the continuous development of science and technology and the continuous improvement of people's living standards, cleaning equipment, such as smart sweeping robots, have been continuously integrated into our daily lives. They can automatically complete the floor cleaning work in the room with a certain degree of artificial intelligence.

[0003] Typically, a sweeping robot uses a brush to sweep debris from the floor into its own dust box, completing the floor cleaning process. To clean areas beyond the main brush, a sweeping robot is often equipped with a side brush to expand its cleaning range.

[0004] In order to further expand the cleaning area of the main brush, current cleaning equipment sets the side brush to have a telescopic function relative to the machine body of the cleaning equipment. However, this setting usually provides a accommodating cavity on the machine body for the side brush to extend or retract. When the side brush extends out of the machine body, the open free gap of the accommodating cavity is larger, and when the side brush retracts into the machine body, the open gap of the accommodating cavity will gradually be occupied by the side brush, making the open free gap gradually smaller. In this process, there is a problem that garbage is stuck in the gap or the side brush is deformed and stuck in the gap, causing the side brush to get stuck and unable to retract. Utility Model Content

[0005] The Summary of the Utility Model introduces a series of simplified concepts that will be further described in the Detailed Description of the Utility Model. This section of the utility model is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0006] An embodiment of the first aspect of the utility model provides a cleaning component, which is applied to a cleaning device. The cleaning component includes: a connecting arm, which is configured to be movably connected to a machine body of the cleaning device, the machine body is provided with a accommodating cavity with a lateral opening, and the connecting arm has a first position extending out of the accommodating cavity through the lateral opening, and a second position retracted into the accommodating cavity; a cleaning member, which is connected to the connecting arm and moves with the connecting arm; and a shielding member, which is connected to the connecting arm, and when the connecting arm is in the first position, the shielding member selectively blocks at least part of the lateral opening.

[0007] Furthermore, when the connecting arm moves between the first position and the second position, it drives the shielding member to move, extend or deform.

[0008] Furthermore, when the connecting arm extends out of the first position of the accommodating cavity, the shielding member is at least partially disposed between the machine body and the connecting arm.

[0009] Furthermore, the shielding member can be moved from at least partially passing through the side opening to being completely received in the machine body.

[0010] Furthermore, the shielding member is connected to the connecting arm, and at least a portion of the shielding member is located on one side of the connecting arm.

[0011] Furthermore, the cleaning member is located below the machine body, and the cleaning member is a brush or a mop.

[0012] Furthermore, a avoidance hole connected to the side opening is opened at the bottom of the accommodating cavity. When the connecting arm is in the first position, the shielding member covers the avoidance hole. When the connecting arm is in the second position, the cleaning member is located at the avoidance hole or the cleaning member is opposite to the avoidance hole.

[0013] Furthermore, the connecting arm includes a shell, the shell includes a connecting portion, and a first end and a second end located on opposite sides of the connecting portion, the connecting portion is configured to be rotatably connected to the machine body, the first end is located in the accommodating cavity, and the second end can extend or retract into the accommodating cavity; wherein the cleaning member is arranged near the second end, and the shielding member is connected to the shell and is located between the first end and the second end on one side near the inside of the accommodating cavity.

[0014] Furthermore, the shielding member includes a connecting end and a free end, the connecting end is connected to the shell and is arranged close to the second end, and the free end is located in the accommodating cavity; wherein, at least one side surface of the shielding member from the free end to the connecting end is arc-shaped, and the arc matches the movement trajectory of the second end.

[0015] Furthermore, the curved side faces are adapted to the machine body at the side openings.

[0016] Furthermore, when the connecting arm moves between the first position and the second position, the shielding member maintains a distance no greater than a predetermined distance from the machine body at the side opening.

[0017] Furthermore, the shielding member and the shell are an integrally formed structure.

[0018] Furthermore, the shielding member is arranged flush with the end surface of the housing facing the cleaning member; and / or

[0019] The free end contacts the inner wall of the bottom of the accommodating cavity.

[0020] Furthermore, the cleaning assembly further includes: a first driving portion, which is mounted on the machine body and connected to the connecting portion to drive the shell to rotate relative to the machine body.

[0021] Furthermore, the connecting arm also includes a transmission assembly located in the shell, the cleaning piece is passed through the shell and connected to the transmission assembly, and the first driving part is connected to the transmission assembly to drive the cleaning piece to rotate through the transmission assembly.

[0022] Furthermore, the cleaning component also includes a second driving part installed on the machine body, the connecting arm also includes a transmission assembly located in the shell, the cleaning piece is passed through the shell and connected to the transmission assembly, and the second driving part is connected to the transmission assembly to drive the cleaning piece to rotate through the transmission assembly.

[0023] Furthermore, when the connecting arm is in the first position, the projection of the cleaning member on the horizontal plane is located outside the projection of the machine body on the horizontal plane.

[0024] An embodiment of the second aspect of the present invention provides a cleaning device, comprising: a machine main body, and any one of the cleaning components of the first aspect.

[0025] The cleaning component and cleaning equipment provided by the utility model include a connecting arm, a side brush and a shielding member, which are connected to the connecting arm through the side brush, and the connecting arm is movably connected to the machine body of the cleaning equipment. In this way, when the connecting arm is retracted to the accommodating chamber and is in the second position, it will drive the cleaning member to retract to the bottom of the accommodating chamber, and directly clean or assist in cleaning the surface to be cleaned in the bottom area of the machine body; when the connecting arm extends out of the accommodating chamber through the side opening and is in the first position, it will drive the cleaning member to extend out of the accommodating chamber, and directly clean or assist in cleaning the surface to be cleaned in the external area of the machine body, thereby expanding the cleaning range of the cleaning member and being able to solve the problem of blind spots in cleaning right-angle edge areas of the cleaning equipment. At the same time, the cleaning assembly provided in the embodiment of the present application, by providing a covering member connected to the connecting arm, enables the connecting arm to be in the first position, and the covering member selectively blocks at least part of the lateral opening, so that the covering member can reduce the idle gap of the lateral opening, reduce the possibility of garbage getting stuck in the gap, and at the same time, reduce the possibility of the side brush getting stuck in the opening gap due to deformation, thereby reducing the possibility of the connecting arm of the cleaning assembly getting stuck and unable to retract into the accommodating cavity, so that the connecting arm can be smoothly retracted relative to the machine body.

[0026] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. Throughout the accompanying drawings, the same reference numerals are used to denote the same components.

[0028] Figure 1 An exploded schematic diagram showing a partial structure of a cleaning device in the related art;

[0029] Figure 2 A schematic diagram showing the structure of a cleaning assembly of a cleaning device in the related art in an extended state;

[0030] Figure 3 A schematic diagram showing the structure of a cleaning assembly of a cleaning device in the related art in a retracted state is shown;

[0031] Figure 4 A schematic structural diagram showing a perspective of a cleaning assembly provided by an embodiment of the present utility model is shown;

[0032] Figure 5 An exploded schematic diagram showing a partial structure of a cleaning device provided by an embodiment of the present utility model;

[0033] Figure 6 A schematic structural diagram of a cleaning device provided by an embodiment of the present invention showing a cleaning component in an extended state;

[0034] Figure 7 A schematic structural diagram of a cleaning device provided by an embodiment of the present invention is shown, in which the cleaning component is in a retracted state.

[0035] in, Figures 1 to 3 The corresponding relationship between the reference numerals and component names is as follows:

[0036] 100' cleaning assembly, 110' connecting arm, 120' side brush, 200' cleaning device, 210' machine body, 220' lower shell, 230' battery cover.

[0037] in, Figures 4 to 7 The corresponding relationship between the reference numerals and component names is as follows:

[0038] 100 cleaning assembly, 110 connecting arm, 111 shell, 1111 first end, 1112 second end, 120 cleaning member, 130 shielding member, 131 connecting end, 132 free end, 140 first driving part, 150 rotating shaft, 200 cleaning device, 210 machine body, 211 accommodating cavity, 213 avoidance hole, 220 lower shell, 230 battery cover. DETAILED DESCRIPTION

[0039] In the following description, a number of specific details are provided to provide a more thorough understanding of the technical solutions provided by the present invention. However, it is obvious to those skilled in the art that the technical solutions provided by the present invention can be implemented without one or more of these details.

[0040] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of the features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or combinations thereof.

[0041] Now, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present invention thorough and complete and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art.

[0042] like Figures 4 to 7 As shown, an embodiment of the first aspect of the present invention provides a cleaning component 100, and an embodiment of the second aspect of the present invention provides a cleaning device 200, wherein the cleaning component 100 is applied to the cleaning device 200, wherein the cleaning device 200 can be a sweeping robot, a sweeping and mopping machine, or other cleaning robots that meet the requirements.

[0043] Specifically, the cleaning device 200 includes, but is not limited to, a machine body 210, a cleaning system, a drive system, an energy system, and the like. The aforementioned systems coordinate with each other to enable the cleaning device 200 to move autonomously to achieve its cleaning function. The functional components of the cleaning device 200 that constitute the aforementioned systems are integrated within the machine body 210. It is understood that the cleaning device 200 may be a self-moving cleaning device 200. A self-moving cleaning device 200 is a device that automatically performs cleaning operations in a certain area to be cleaned without user intervention.

[0044] As shown in FIG1 , the main body includes a forward portion and a rearward portion, and has an approximately circular shape or other shapes, including but not limited to an approximately D-shaped shape with a front and rear circular shape and a rectangular or square shape with a front and rear circular shape.

[0045] Wherein, drive system can comprise drive wheel module, and drive wheel module can control left wheel and right wheel simultaneously, and in order to more accurately control the motion of machine, drive wheel module can respectively comprise left drive wheel module and right drive wheel module.Left and right drive wheel modules are arranged along the transverse axis defined by machine body 210.In order that cleaning equipment 200 can more stably move or stronger athletic ability on the ground, cleaning equipment 200 may comprise one or more driven wheels, and driven wheels include but are not limited to universal wheels.Drive wheel module comprises running wheel and drive motor and the control circuit of control drive motor, and drive wheel module can also be connected the circuit and odometer measuring driving current.

[0046] The energy system includes rechargeable batteries, such as nickel-metal hydride batteries and lithium batteries. These batteries can be connected to a charging control circuit, a battery pack charging temperature detection circuit, and a battery undervoltage monitoring circuit. These circuits are then connected to a single-chip microcomputer control circuit.

[0047] Among them, the cleaning system includes a dry cleaning system, that is, the cleaning device 200 can be a sweeping robot, or the cleaning system includes a wet cleaning system and a dry cleaning system, that is, the cleaning device 200 can be a sweeping and mopping machine, or the cleaning system includes a wet cleaning system, that is, the cleaning device 200 can be a mopping robot.

[0048] Furthermore, the dry cleaning system provided by the embodiment of the present invention may include a roller brush, a dust box, and a dust suction fan. The roller brush, which has a certain degree of contact with the ground, sweeps up the debris on the ground and carries it to the front of the dust suction port between the roller brush and the dust box. The dust is then sucked into the dust box by the suction air generated by the dust suction fan and passing through the dust box.

[0049] Further, if Figure 4 、 Figure 6 and Figure 7 As shown, the cleaning device 200 provided by the embodiment of the present invention, the cleaning system may further include a side brush, which is rotatably connected to the machine body 210 and is used to move debris and other sundries outside the roller brush area into the roller brush area of the cleaning system.

[0050] Furthermore, the wet cleaning system provided by the embodiment of the present invention may include a liquid storage tank, a water supply mechanism and a mop. The cleaning liquid inside the liquid storage tank is transmitted to the mop through the water supply mechanism, so that the mop can perform wet cleaning on the surface to be cleaned.

[0051] like Figure 4 and Figure 5As shown, the cleaning component 100 provided by the embodiment of the present invention includes: a connecting arm 110, a cleaning member 120 and a shielding member 130, wherein the connecting arm 110 is configured to be movably connected to the machine body 210 of the cleaning device 200, and the machine body 210 is provided with a accommodating cavity 211 with a side opening, and the connecting arm 110 has a first position extending out of the accommodating cavity 211 through the opening, and a second position retracted into the accommodating cavity 211; the cleaning member 120 is connected to the connecting arm 110 and moves with the connecting arm 110; the shielding member 130 is connected to the connecting arm 110, and when the connecting arm 110 is in the first position, the shielding member 130 selectively blocks at least part of the lateral opening.

[0052] The cleaning assembly 100 provided in this embodiment is connected to the connecting arm 110 via a cleaning member 120, and the connecting arm 110 is movably connected to the machine body 210 of the cleaning device 200. In this way, when the connecting arm 110 is retracted to the accommodating chamber 211 and is in the second position, it will drive the cleaning member 120 to retract to the bottom of the accommodating chamber 211, directly cleaning or assisting in cleaning the surface to be cleaned in the bottom area of the machine body 210, thereby improving the cleaning effect of the cleaning device 200. When the connecting arm 110 extends out of the accommodating chamber 211 through the opening and is in the first position, it will drive the cleaning member 120 to extend outside the accommodating chamber 211, so that the cleaning member 120 extends to the outside of the machine body 210, directly cleaning or assisting in cleaning the surface to be cleaned in the area outside the machine body 210. In this way, the cleaning range of the cleaning member 120 is expanded, which can solve the problem of the cleaning device 200 having a blind spot when cleaning the right-angle edge area, increase the cleaning range of the cleaning device 200, and improve the cleaning experience.

[0053] At the same time, if Figure 4 and Figure 5 As shown, the cleaning assembly 100 provided in the embodiment of the present application is provided with a shielding member 130 connected to the connecting arm 110. When the connecting arm 110 extends out of the accommodating chamber 211 through the opening and is in the first position, the lateral opening on the machine body 210 is in an idle state. The idle gap of the opening is large, and garbage can easily get stuck at the opening and enter the accommodating chamber through the opening. Therefore, the embodiment of the present application selectively blocks at least a portion of the lateral opening through the shielding member 130, so that the shielding member 130 can reduce the idle gap at least in part of the opening, reducing the possibility of garbage getting stuck in the gap at the opening, and further reducing the possibility of the connecting arm 110 of the cleaning assembly 100 getting stuck and unable to retract into the accommodating chamber 211. The connecting arm 110 can be smoothly retracted relative to the machine body 210, thereby improving the smoothness of the movement of the cleaning assembly 100, improving the reliability of the cleaning device 200, and enhancing the user experience. At the same time, this configuration can reduce the possibility of garbage entering the accommodating chamber through the opening, which is conducive to improving the cleaning performance of the cleaning member 120.

[0054] Furthermore, the shielding member 130 selectively blocks at least a portion of the lateral opening, and the shielding member 130 may block a portion of the lateral opening or the entire lateral opening. Specifically, the shielding member 130 blocks a portion of the lateral opening, and the shielding member 130 may block at least a portion of the upper portion, lower portion, left portion, right portion, or middle portion of the lateral opening.

[0055] The cleaning member 120 may be a brush or a mop, and the brush may be a side brush of the cleaning device. The side brush may be extended outside the machine body 210 or retracted inside the machine body 210 through the connecting arm 110 to meet the needs of different cleaning ranges of the side brush. It is understandable that when the side brush is extended outside the machine body 210 through the connecting arm 110 and is in the first position, the side brush can solve the problem of blind spots when cleaning right-angled edges of the cleaning device 200, thereby increasing the cleaning range of the cleaning device 200 and improving the cleaning experience. Specifically, since the side brush assists the roller brush in working, the side brush can achieve auxiliary cleaning operations on the surface to be cleaned.

[0056] When the cleaning member 120 is a mop, the mop can be extended outside the machine body 210 or retracted inside the machine body 210 via the connecting arm 110 to meet the needs of different cleaning ranges of the mop. It can be understood that when the mop is extended outside the machine body 210 via the connecting arm 110 and is in the first position, the mop can solve the problem of blind spots when the cleaning device 200 is mopping the right-angled edge area, expand the cleaning range of the cleaning device 200, and improve the cleaning experience. Specifically, the mop can achieve direct cleaning operations on the surface to be cleaned.

[0057] In some possible embodiments provided by the present invention, when the connecting arm 110 moves between the first position and the second position, it drives the shielding member 130 to move, extend or deform.

[0058] Specifically, when the connecting arm 110 moves between the first position and the second position, it can drive the shielding member 130 to move, extend or deform, such as driving the shielding member 130 to move from passing through the side opening to being accommodated in the accommodating cavity 211, or driving the shielding member 130 from extending to the outside of the accommodating cavity 211 to retracting to the inside of the accommodating cavity 211, or driving the shielding member 130 from the outside of the accommodating cavity 211 to deforming to the inside of the accommodating cavity 211. That is to say, when the connecting arm 110 moves from the first position to the second position, the shielding member 130 is first passed through the opening, and the part of the shielding member 130 connected to the connecting arm 110 is located outside the accommodating cavity 211, and the part of the shielding member 130 away from the connecting arm 110 is located inside the accommodating cavity 211; when the connecting arm 110 approaches the second position relative to the machine body 210, the part of the shielding member 130 accommodated in the accommodating cavity 211 gradually increases. When the shielding member 130 is completely accommodated in the accommodating cavity 211 and avoids the opening of the accommodating cavity 211, the connecting arm 110 can be smoothly retracted into the accommodating cavity 211 through the opening, so that the connecting arm 110 is in the second position. As a result, when the connecting arm 110 moves from the first position to the second position, the shielding member 130 is located in the opening. The shielding member 130 can reduce the idle gap at the opening, reduce the possibility of garbage getting stuck in the gap at the opening, and at the same time, reduce the possibility that the opening gap will cause garbage to get stuck and the gap size to become smaller, and the cleaning member 120 will get stuck in the gap at the opening due to deformation, thereby reducing the possibility that the connecting arm 110 of the cleaning component 100 will get stuck and be unable to retract into the accommodating chamber 211, so that the connecting arm 110 can be smoothly retracted relative to the machine body 210, thereby improving the smoothness of the cleaning component 100 movement, improving the reliability of the cleaning equipment 200, and enhancing the user experience.

[0059] The cleaning device 200' in the related art, such as Figure 1 、 Figure 2 and Figure 3 As shown, the cleaning component 100' includes a connecting arm 110' and a cleaning member 120'. Since the cleaning component 100' is not provided with a covering member 130', when the connecting arm 110' of the cleaning component 100' is extended relative to the machine body 210', the opening of the accommodating cavity on the machine body 210' is in an idle state, and the idle gap of the opening is large. Large garbage can easily get stuck at the opening, or the cleaning member 120 can be deformed and stuck at the opening due to external force. Therefore, when the connecting arm 110 is retracted relative to the machine body 210, it cannot be retracted to the accommodating cavity 211 due to garbage or cleaning members being stuck at the opening, affecting the user experience.

[0060] The cleaning component 100 provided in the embodiment of the present application is provided with a shielding member 130. In this way, when the connecting arm 110 moves from the first position to the second position, the shielding member 130 is driven to move, extend or deform, so that the shielding member 130 selectively blocks at least part of the opening, that is, at least part of the shielding member 130 is located in the opening of the accommodating chamber 211. During this process, the deformation of the cleaning member 120 can be effectively blocked by the shielding member 130, thereby preventing the cleaning member 120 from being deformed and stuck in the opening gap of the accommodating chamber 211. At the same time, the shielding member 130 located in the opening can prevent larger garbage from getting stuck in the gap at the opening, effectively solving the risk that the connecting arm 110 cannot be smoothly retracted into the accommodating chamber 211, so that the cleaning component 100 can be smoothly retracted relative to the machine body 210, improving the smoothness of the movement of the cleaning component 100 and enhancing the user experience.

[0061] In some possible embodiments provided by the present invention, when the connecting arm 110 is in the first position extending out of the accommodating cavity, the shielding member 130 is at least partially disposed between the machine body 210 and the connecting arm 110. Thus, the shielding member 130 can be used to shield the space between the connecting arm 110 located outside the machine body 210 and the machine body 210, thereby reducing the possibility of garbage approaching the side opening, and further reducing the possibility of garbage getting stuck in the side opening. At the same time, the partial shielding member 130 connecting the machine body 210 and the connecting arm 110 and the partial shielding member 130 located at the side opening cooperate with each other, which can guide the movement of the connecting arm 110 between the first position and the second position, thereby improving the smoothness of the movement of the connecting arm 110 between the first position and the second position.

[0062] In which, when the connecting arm 110 is in the first position extending out of the accommodating cavity, the shielding member 130 is at least partially arranged between the machine body 210 and the connecting arm 110. A part of the shielding member 130 may be located between the machine body 210 and the connecting arm 110, or the entire shielding member 130 may be located between the machine body 210 and the connecting arm 110, so as to meet the requirements of different structures of the shielding member 130.

[0063] In some possible embodiments provided by the present invention, the shielding member 130 can move from at least partially passing through the lateral opening to being completely housed in the machine body, that is, when the connecting arm 110 is in the first position, part of the shielding member 130 is located outside the lateral opening, and another part of the shielding member 130 is located inside the lateral opening; when the connecting arm 110 is in the second position, the shielding member 130 is completely housed inside the machine body, thereby improving the appearance and integrity of the machine body 210, so that the cleaning equipment with the connecting arm 110 in the second position is smaller in size and easier to store and move.

[0064] In some possible embodiments provided by the present invention, at least part of the shielding member 130 is located on one side of the connecting arm 110, thereby ensuring that when the connecting arm 110 is in the first position, the shielding member 130 can selectively block at least part of the lateral opening, that is, when the connecting arm 110 is in the first position, part of the shielding member 130 can be located in the lateral opening to reduce the size of the gap at the lateral opening and reduce the gap in the lateral opening that is stuck with garbage.

[0065] It can be understood that at least part of the shielding member 130 is located on one side of the connecting arm 110. The entire shielding member 130 may be located on one side of the connecting arm 110, or part of the shielding member 130 may be located on one side of the connecting arm 110, and the other part of the shielding member 130 may be located on the top, bottom or inside of the connecting arm 110.

[0066] The connecting arm 110 is movably connected to the machine body 210 , and the connecting arm 110 and the machine body 210 may be rotationally connected, pivotally connected, swingably connected, etc.

[0067] Among them, the cleaning member 120 is located below the machine body 210. If the cleaning member 120 is connected to the bottom of the connecting arm 110 and is located below the machine body 210, the cleaning member 120 can smoothly interfere with the surface to be cleaned at the bottom of the machine body 210 to achieve the function of auxiliary cleaning.

[0068] The cleaning member 120 is connected to the connecting arm 110 and moves synchronously with the connecting arm 110. Figure 6 As shown, when the connecting arm 110 extends out of the accommodating cavity 211 of the machine body 210 and is in the first position, the cleaning member 120 also extends out of the machine body 210. This posture can be understood as the cleaning assembly 100 extending relative to the machine body 210. Figure 7 As shown, when the connecting arm 110 is retracted into the accommodating cavity 211 of the machine body 210 and is in the second position, the cleaning member 120 is also retracted to the bottom of the machine body 210 . This posture can be understood as the cleaning component 100 being retracted relative to the machine body 210 .

[0069] Among them, Figure 6As shown, when the shielding member 130 is inserted into the lateral opening of the accommodating chamber 211, a gap is formed between the shielding member 130 and the lateral opening to ensure that the shielding member 130 can move smoothly relative to the lateral opening during the movement of the connecting arm 110. It is understood that the width of the gap between the shielding member 130 and the lateral opening should be reasonably set to ensure that garbage will not be stuck in the gap between the shielding member 130 and the lateral opening, and to ensure that a deformed cleaning member 120 will not be stuck in the gap between the shielding member 130 and the lateral opening, thereby effectively preventing the opening from being stuck and effectively eliminating the risk of the connecting arm 110 being unable to smoothly retract into the accommodating chamber 211.

[0070] The opening of the accommodating cavity 211 is located on the side of the machine body 210 , so that the connecting arm 110 can extend from the side of the machine body 210 or retract into the accommodating cavity 211 to increase the cleaning range of the cleaning assembly 100 .

[0071] like Figure 5 、 Figure 6 and Figure 7 As shown, in some examples provided by the present invention, the machine body 210 of the cleaning device 200 includes a lower shell 220 and a battery cover 230, the battery cover 230 is connected to the bottom of the lower shell 220, the lower shell 220 and the battery cover 230 together form an installation cavity, and the rechargeable battery of the energy system is installed in the installation cavity.

[0072] Furthermore, the lower shell 220 and the battery cover 230 together form a receiving chamber 211. The gap between the lower shell 220 and the battery cover 230 on the side of the machine body 210 serves as the lateral opening of the receiving chamber 211. This arrangement allows the existing structure of the cleaning device 200, the lower shell 220 and the battery cover 230, to be rationally arranged to form the receiving chamber 211, simplifying the structure and helping to reduce manufacturing costs. When the cleaning assembly 100 is extended relative to the receiving chamber 211, the lateral opening between the lower shell 220 and the battery cover 230 has a large free gap, making it easy for garbage to get stuck. The cleaning assembly 100 provided by the embodiment of the present invention is provided with a covering member 130. When the cleaning assembly 100 is extended relative to the accommodating chamber 211, the covering member 130 is used to pass through the opening between the lower shell 220 and the battery cover 230 to reduce the space of the idle gap at the opening, thereby reducing the possibility of garbage getting stuck in the gap between the lower shell 220 and the battery cover 230. At the same time, the possibility of the deformed cleaning member 120 getting stuck in the gap between the lower shell 220 and the battery cover 230 is reduced, thereby effectively solving the risk of the connecting arm 110 not being able to retract smoothly into the accommodating chamber 211.

[0073] Furthermore, the lower shell 220 and the battery cover 230 can be detachably connected to facilitate maintenance or replacement of the rechargeable battery and to facilitate maintenance or replacement of the cleaning assembly 100. Specifically, the lower shell 220 and the battery cover 230 are detachably connected by a bolt structure, a clamping structure, a mortise and tenon structure, a magnetic structure, etc.

[0074] like Figure 6 As shown, in some possible embodiments provided by the present invention, when the connecting arm 110 is in the first position, the projection of the cleaning member 120 on the horizontal plane is located outside the horizontal projection of the machine body 210, so that the cleaning member 120 can be used to perform auxiliary cleaning or direct cleaning of the area outside the horizontal projection of the machine body 210. As a result, the cleaning range of the cleaning member 120 is expanded, which can solve the problem of blind spots in the right-angle edge areas when the cleaning equipment 200 cleans, increase the cleaning range of the cleaning equipment 200, and improve the cleaning experience.

[0075] It can be understood that when the connecting arm 110 is in the first position, the projection of a portion of the connecting arm 110 on the horizontal plane coincides with the projection of the machine body 210 on the horizontal plane, and the projection of another portion of the connecting arm 110 on the horizontal plane is located outside the projection of the machine body 210 on the horizontal plane, wherein the cleaning element 120 is connected to the other portion of the connecting arm 110.

[0076] Further, if Figure 7 As shown, when the connecting arm 110 is in the second position, the projection of the connecting arm 110 on the horizontal plane can coincide with the projection of the machine body 210 on the horizontal plane. This can reduce the possibility of the connecting arm 110 protruding from the outer edge of the machine body 210 and colliding with obstacles, which is beneficial to increasing the service life of the connecting arm 110 and improving the reliability of the cleaning component 100.

[0077] like Figure 5 、 Figure 6 and Figure 7 As shown, in some possible embodiments provided by the present invention, a avoidance hole 213 connected to the side opening is opened at the bottom of the accommodating cavity 211, and when the connecting arm 110 is in the first position, the shielding member 130 covers the avoidance hole 213, and when the connecting arm 110 is in the second position, the cleaning member 120 is located at the avoidance hole 213 or the cleaning member 120 is opposite to the avoidance hole 213.

[0078] In this embodiment, since the avoidance hole 213 is connected to the lateral opening of the accommodating chamber 211, the setting of the avoidance hole 213 enables the cleaning member 120 connected to the bottom of the connecting arm 110 to move smoothly with the connecting arm 110 through the avoidance hole 213 during the process of the connecting arm 110 retracting or extending to the accommodating chamber 211 through the lateral opening of the accommodating chamber 211, and can ensure that the cleaning member 120 is located below the machine body 210, so as to smoothly interfere with the surface to be cleaned below the machine body 210 during the cleaning operation, thereby achieving the function of auxiliary cleaning.

[0079] Among them, Figure 6 As shown, when the connecting arm 110 is in the first position, that is, when the connecting arm 110 is extended to the outside of the accommodating cavity 211 of the machine body 210, the shielding member 130 covers the avoidance hole 213. As a result, the shielding member 130 can reduce the possibility that garbage enters the accommodating cavity 211 from the avoidance hole 213 and occupies the space of the accommodating cavity 211 or is stuck in the avoidance hole 213, causing the connecting arm 110 to be unable to retract smoothly into the accommodating cavity 211. This can ensure that the connecting arm 110 can be smoothly retracted into the accommodating cavity 211, thereby improving the reliability of the connecting arm 110 extending and retracting into the accommodating cavity 211.

[0080] Further, if Figure 5 As shown, the machine body 210 includes a lower shell 220 and a battery cover 230 connected to the bottom of the lower shell 220. The lower shell 220 and the battery cover 230 together form a accommodating cavity 211, and the avoidance hole 213 is opened on the outer edge of the battery cover 230. This arrangement facilitates the processing of the avoidance hole 213 and helps reduce manufacturing costs.

[0081] like Figure 4 As shown, in some possible embodiments provided by the present invention, the connecting arm 110 includes a shell 111, the shell 111 includes a connecting portion, and a first end 1111 and a second end 1112 located on opposite sides of the connecting portion, the connecting portion is configured to be rotatably connected to the machine body 210, the first end 1111 is located in the accommodating cavity 211, and the second end 1112 can extend or retract into the accommodating cavity 211; wherein the cleaning member 120 is arranged near the second end 1112, and the shielding member 130 is connected to the shell 111, and is located between the first end 1111 and the second end 1112 on one side near the inside of the accommodating cavity 211.

[0082] In this embodiment, the connecting portion may be a connecting hole, a connecting groove, a connecting protrusion, etc., and the machine body 210 and the housing 111 are connected by the connecting portion, so that the housing 111 can rotate relative to the machine body 210. Specifically, taking the connecting portion as an example, the cleaning assembly 100 may further include a rotating shaft 150, which passes through the connecting hole and is connected to the housing 111 and the machine body 210, so that the housing 111 can rotate relative to the machine body 210. Specifically, the rotating shaft 150 can be limited by a limiting plane and the connecting hole, so that the rotating shaft 150 rotates relative to the machine body 210, and can drive the housing 111 to rotate relative to the machine body 210.

[0083] Among them, the first end 1111 and the second end 1112 of the shell 111 are located on both sides of the connecting part, so that the first end 1111 and the second end 1112 can rotate as the connecting part rotates relative to the machine body 210, wherein the first end 1111 is located in the accommodating cavity 211, and the second end 1112 can be extended or retracted into the accommodating cavity 211. Therefore, the cleaning member 120 is arranged close to the second end 1112, so that the cleaning member 120 can extend out of the accommodating cavity 211 or retract to the bottom of the accommodating cavity 211 with the second end 1112, so as to realize the auxiliary cleaning function of different areas.

[0084] Among them, the shielding member 130 is connected to the shell 111 and is located between the first end 1111 and the second end 1112 on the side close to the inside of the accommodating chamber 211. Therefore, when the connecting arm 110 moves between the first position and the second position, the shielding member 130 can be smoothly passed through the opening of the accommodating chamber 211 and move between close to or away from the accommodating chamber 211, so that the shielding member 130 has a good shielding effect on the opening of the accommodating chamber 211, reducing the possibility of garbage getting stuck in the gap at the side opening, and reducing the possibility of the cleaning member 120 being deformed and stuck in the gap at the side opening, effectively solving the problem that the connecting arm 110 cannot be retracted into the accommodating chamber 211, so that the cleaning component 100 can be smoothly retracted relative to the machine body 210.

[0085] like Figure 4 、 Figure 5 、 Figure 6As shown, in some possible embodiments provided by the present invention, the shielding member 130 includes a connecting end 131 and a free end 132, the connecting end 131 is connected to the shell 111, and the free end 132 is located in the accommodating chamber 211, thereby ensuring that when the connecting arm 110 moves between the first position and the second position, the shielding member 130 moves synchronously with the connecting arm 110 through the connecting end 131, and the free end 132 of the shielding member 130 can always be located in the accommodating chamber 211, so as to ensure that the shielding member 130 is passed through the opening and has a good anti-stuck effect on the opening, thereby reducing the possibility of garbage being stuck in the gap at the opening, and reducing the possibility of the cleaning member 120 being deformed and stuck in the gap at the opening, effectively solving the problem that the connecting arm 110 cannot be retracted into the accommodating chamber 211. It can be understood that, as Figure 7 As shown, when the connecting arm 110 is in the second position, the connecting end 131 and the free end 132 of the shielding member 130 are both located in the accommodating cavity 211 .

[0086] Since the first end 1111 of the shell 111 is located in the accommodating cavity 211 and the second end 1112 of the shell 111 can extend or retract into the accommodating cavity 211, if the connecting end 131 of the shielding member 130 is connected to the first end 1111 and the second end 1112, there is a phenomenon that the part of the shielding member 130 near the first end 1111 is located in the accommodating cavity 211 and will not pass through the opening, that is, the part of the shielding member 130 does not have the function of covering the opening, thereby wasting materials. Figure 4 As shown, in this embodiment, by arranging the connecting end 131 of the shielding member 130 close to the second end 1112, that is, arranging the connecting end 131 of the shielding member 130 away from the first end 1111, it is possible to reduce the volume of the shielding member 130, save materials, and reduce the manufacturing cost of the shielding member 130 while ensuring that the shielding member 130 has a good effect of shielding garbage or deformed cleaning member 120 stuck in the opening, and is suitable for promotion and application.

[0087] like Figure 4 As shown, in the above embodiment, at least one side surface of the shielding member 130 from the free end 132 to the connecting end 131 is curved, and the arc matches the motion trajectory of the second end 1112. As a result, the shielding member 130 can smoothly extend from or retract into the accommodating cavity 211 during the movement of the connecting arm 110, reducing the possibility of the shielding member 130 being stuck at the lateral opening of the accommodating cavity 211, thereby ensuring that the connecting arm 110 can smoothly extend from or retract into the accommodating cavity 211, thereby improving the smoothness and reliability of the movement of the cleaning assembly 100. It is understandable that at least one side surface of the shielding member 130 from the free end 132 to the connecting end 131 is curved, and it can be one side surface of the shielding member 130 from the free end 132 to the connecting end 131 that is curved, or two side surfaces that are curved, to meet the requirements of different shapes of the shielding member 130.

[0088] In the above embodiment, the curved side is adapted to the machine body 210 at the side opening. Thus, when the shielding member 130 moves, extends, or deforms as the connecting arm 110 moves, the shielding member 130 can smoothly extend out of the accommodating cavity 211 or return to the interior of the accommodating cavity 211 through the side opening, thereby avoiding the situation where the shielding member 130 is stuck with the machine body 210 at the side opening, that is, the possibility of the shielding member 130130 being stuck at the opening of the accommodating cavity 211 can be avoided, thereby ensuring that the connecting arm 110 can smoothly extend out of the accommodating cavity 211 or retract into the accommodating cavity 211, thereby improving the smoothness and reliability of the movement of the cleaning component 100.

[0089] In the above embodiment, when the connecting arm 110 moves between the first position and the second position, the shielding member 130 and the machine body 210 at the side opening are kept within a predetermined distance. Figure 6 As shown, when the shielding member 130 is passed through the lateral opening of the accommodating chamber 211, there is a gap between the shielding member 130 and the machine body 210 at the lateral opening, and the width of the gap does not exceed the preset distance, wherein the preset distance can be 0.5mm, 1mm, 1.5mm, 2mm, or other sizes to ensure that the shielding member 130 can move smoothly relative to the opening during the movement of the connecting arm 110, and can ensure that garbage will not be stuck in the gap between the shielding member 130 and the machine body 210 at the lateral opening, and ensure that the deformed cleaning member 120 will not be stuck in the gap between the shielding member 130 and the machine body 210 at the lateral opening, which has a good anti-stuck effect on the lateral opening and effectively solves the risk that the connecting arm 110 cannot be smoothly retracted to the accommodating chamber 211.

[0090] like Figure 4 As shown, in some possible embodiments provided by the present invention, the shielding member 130 and the shell 111 are an integrally formed structure, thereby simplifying the setting of the connection structure between the shielding member 130 and the shell 111 and simplifying the assembly process, which is beneficial to saving manufacturing costs and processing costs and is suitable for popularization and application.

[0091] Furthermore, the shielding member 130 and the housing 111 can be integrally injection-molded, which facilitates processing, is low-cost, wear-resistant, and highly reliable. Specifically, the shielding member 130 can be a retaining wall, integrally molded with the housing. It is understood that in other examples, the shielding member 130 can also be connected to one side of the housing 111 through bonding, magnetic connection, snap-fit connection, mortise and tenon connection, or other methods.

[0092] like Figure 4 and Figure 5As shown, in some possible embodiments provided by the present invention, the shielding member 130 is arranged flush with the end surface of the shell 111 facing the cleaning member 120, that is, the shielding member 130 is arranged flush with the bottom end surface of the shell 111. Since the surface to be cleaned is located at the bottom of the machine body 210, that is, the garbage is located at the bottom of the machine body 210, the shielding member 130 is arranged flush with the bottom end surface of the shell 111. Therefore, the distance between the shielding member 130 and the bottom wall of the accommodating chamber 211 can be minimized, and the gap between the shielding member 130 and the bottom of the opening of the accommodating chamber 211 is reduced, further reducing the possibility that garbage on the surface to be cleaned is stuck in the gap between the shielding member 130 and the opening by the bottom of the machine body 210, and reducing the possibility that the deformed cleaning member 120 is stuck in the gap between the shielding member 130 and the opening, which has a good anti-stuck effect on the opening and effectively solves the problem that the cleaning member 120 cannot be smoothly retracted into the accommodating chamber 211.

[0093] like Figure 6 As shown, in some possible embodiments provided by the present invention, the free end 132 of the shielding member 130 contacts the inner wall of the bottom of the accommodating cavity 211. This arrangement allows the free end 132 of the shielding member 130 to contact the inner wall of the bottom of the accommodating cavity 211 during the movement of the connecting arm 110 relative to the machine body 210 from the first position to the second position, that is, the free end 132 is tightly fitted with the inner wall of the bottom of the accommodating cavity 211, so that there is no gap between the inner wall of the bottom of the accommodating cavity 211 and the free end 132, thereby reducing the shielding effect. The gap between the shielding member 130 and the inner wall of the bottom of the accommodating chamber 211 is reduced, and the gap between the shielding member 130 and the bottom of the opening of the accommodating chamber 211 is reduced, further reducing the possibility that garbage on the surface to be cleaned is stuck in the gap between the shielding member 130 and the opening from the bottom of the machine body 210, and reducing the possibility that the deformed cleaning member 120 is stuck in the gap between the shielding member 130 and the opening, playing a good anti-stuck role for the opening of the accommodating chamber 211, and effectively solving the problem that the cleaning member 120 cannot be smoothly retracted into the accommodating chamber 211.

[0094] like Figure 4 、 Figure 5 As shown, in some possible embodiments provided by the present invention, the cleaning component 100 also includes: a first driving part 140, the first driving part 140 is installed on the machine body 210, and the first driving part 140 is connected to the connecting part to drive the shell 111 to rotate relative to the machine body 210.

[0095] Among them, the first driving part 140 is installed on the machine body 210 and is connected to the connecting part of the shell 111 to drive the shell 111 to rotate relative to the machine body 210, thereby making the connecting arm 110 and the cleaning member 120 connected to the connecting arm 110 rotate relative to the machine body 210, thereby realizing the switching of the connecting arm 110 between the first position and the second position, and realizing the switching of the cleaning component 100 extending out of the accommodating cavity 211 or retracting into the accommodating cavity 211, which is simple to operate.

[0096] Specifically, the first driving portion 140 can be a motor, and the cleaning assembly 100 further includes a rotating shaft 150. The motor is connected to the connecting portion of the housing 111 via the rotating shaft 150, thereby driving the housing 111 to rotate relative to the machine body 210 via the motor and the rotating shaft 150. Alternatively, the rotating shaft 150 can be the pivot shaft 150 of the motor, that is, the pivot shaft 150 of the first driving portion 140 is directly connected to the connecting portion of the housing 111 to drive the housing 111 to rotate relative to the machine body 210. As a result, the arrangement of the rotating shaft 150 can be simplified, which helps reduce manufacturing and assembly costs.

[0097] Specifically, the first driving portion 140 can be fixed to the machine body 210 by bolts, wherein the machine body 210 includes a lower shell 220 and a battery cover 230. During the assembly process, the first driving portion 140 of the cleaning assembly 100 can be fixed to the lower shell 220 by bolts. Since the first driving portion 140 is connected to the connecting arm 110 via the rotating shaft 150, and the cleaning member 120 is connected to the connecting arm 110, the entire cleaning assembly 100 can be fixed to the lower shell 220. Then, the battery cover 230 can be connected to the lower shell 220. After the installation is completed, the connecting arm 110 of the cleaning assembly 100 is located in the accommodating cavity 211 and can be extended or retracted relative to the accommodating cavity 211. The cleaning member 120 is located below the machine body 210 and moves synchronously with the connecting arm 110.

[0098] like Figure 4 As shown, in some possible embodiments provided by the present invention, the connecting arm 110 also includes a transmission assembly located in the shell 111, the cleaning member 120 is passed through the shell 111 and connected to the transmission assembly, and the first driving part 140 is connected to the transmission assembly to drive the cleaning member 120 to rotate through the transmission assembly, thereby causing the cleaning assembly 100 to rotate relative to the shell 111 of the connecting arm 110 and interfere with the surface to be cleaned, so as to guide the garbage on the surface to be cleaned into the roller brush cleaning area, thereby realizing the function of auxiliary cleaning.

[0099] In this embodiment, the transmission assembly is connected via the first drive unit 140 to drive the cleaning assembly 100 to rotate relative to the shell 111. At the same time, the shell 111 is driven to rotate relative to the machine body 210 via the first drive unit 140, so that the functions of the first drive unit 140 are diversified, and the setting of another drive unit is simplified, which is beneficial to reducing the volume of the cleaning assembly 100 and reducing the manufacturing cost of the cleaning assembly 100, and is suitable for popularization and application.

[0100] The transmission assembly may be a gear assembly or other transmission assembly. When the transmission assembly is a gear assembly, the driving gear of the gear assembly may be connected to the first driving unit 140, and the cleaning member 120 may be connected to the driven gear of the gear assembly via a bolt, so that the first driving unit 140 can drive the cleaning member 120 to rotate via the gear assembly.

[0101] In some possible embodiments provided by the present invention, the cleaning assembly 100 further includes a second drive unit mounted on the machine body 210, the connecting arm 110 further includes a transmission assembly located within the housing 111, the cleaning member 120 is disposed through the housing 111 and connected to the transmission assembly, and the second drive unit is connected to the transmission assembly to drive the cleaning member 120 to rotate via the transmission assembly. As a result, the cleaning assembly 100 rotates relative to the housing 111 and interferes with the surface to be cleaned, thereby guiding garbage on the surface to be cleaned into the roller brush cleaning area, thereby achieving an auxiliary cleaning function.

[0102] In this embodiment, the cleaning component 100 is driven to rotate relative to the housing 111 by connecting the transmission assembly through the second drive unit, and the housing 111 is driven to rotate relative to the machine body 210 by the first drive unit 140, so that the second drive unit and the first drive unit 140 respectively realize different functions, which is conducive to simplifying the structure of the second drive unit and the first drive unit 140 and is easy to implement. Specifically, the second drive unit can be a motor. The transmission assembly can be a gear assembly or other transmission assembly. When the transmission assembly is a gear assembly, the driving gear of the gear assembly can be connected to the second drive unit, and the cleaning member 120 is connected to the driven gear of the gear assembly by bolts, so that the second drive unit can drive the cleaning member 120 to rotate through the gear assembly.

[0103] The present invention has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative and illustrative purposes only and are not intended to limit the present invention to the described embodiments. Furthermore, those skilled in the art will appreciate that the present invention is not limited to the above embodiments and that various variations and modifications may be made based on the teachings of the present invention, all of which fall within the scope of the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning component, used in cleaning equipment, characterized in that: The cleaning component includes: a connecting arm configured to be movably connected to a machine body of the cleaning device, wherein the machine body is provided with a accommodating cavity with a lateral opening, and the connecting arm has a first position extending out of the accommodating cavity through the lateral opening, and a second position retracted into the accommodating cavity; a cleaning member connected to the connecting arm and moving with the connecting arm; A shielding member is connected to the connecting arm, and when the connecting arm is in the first position, the shielding member selectively shields at least a portion of the lateral opening.

2. The cleaning assembly according to claim 1, wherein: When the connecting arm moves between the first position and the second position, it drives the shielding member to move, extend or deform.

3. The cleaning assembly according to claim 1, wherein: When the connecting arm is at the first position extending out of the accommodating cavity, the shielding member is at least partially disposed between the machine body and the connecting arm.

4. The cleaning assembly according to claim 3, wherein: The shielding member can be moved from at least partially passing through the side opening to being completely received in the machine body.

5. The cleaning assembly according to claim 3, characterized in that At least a portion of the shielding member is located on one side of the connecting arm.

6. The cleaning assembly according to claim 1, wherein: The cleaning member is located below the machine body and is a brush or a mop.

7. The cleaning assembly according to claim 1, wherein: The bottom of the accommodating cavity is provided with an avoidance hole connected to the side opening. When the connecting arm is in the first position, the shielding member covers the avoidance hole. When the connecting arm is in the second position, the cleaning member is located at the avoidance hole or the cleaning member is opposite to the avoidance hole.

8. The cleaning assembly according to claim 1, wherein: The connecting arm includes a housing, the housing including a connecting portion, and a first end and a second end located on opposite sides of the connecting portion, the connecting portion being configured to be rotatably connected to the machine body, the first end being located in the accommodating cavity, and the second end being capable of extending out of or retracting into the accommodating cavity; The cleaning member is arranged close to the second end, and the shielding member is connected to the shell and is located between the first end and the second end on one side close to the interior of the accommodating cavity.

9. The cleaning assembly according to claim 8, characterized in that The shielding member includes a connecting end and a free end, the connecting end is connected to the housing and is arranged close to the second end, and the free end is located in the accommodating cavity; Wherein, at least one side surface of the shielding member from the free end to the connecting end is arc-shaped, and the arc matches the movement trajectory of the second end.

10. The cleaning assembly according to claim 9, characterized in that The arc-shaped side surface is adapted to the machine body at the side opening.

11. The cleaning assembly according to claim 10, wherein: When the connecting arm moves between the first position and the second position, the shielding member maintains a predetermined distance from the machine body at the side opening.

12. The cleaning assembly according to claim 8, wherein The shielding member and the housing are integrally formed.

13. The cleaning assembly according to claim 9, wherein: The shielding member is arranged flush with the end surface of the housing facing the cleaning member; and / or The free end contacts the inner wall of the bottom of the accommodating cavity.

14. The cleaning assembly according to claim 8, wherein Also includes: A first driving part is installed on the machine body, and the first driving part is connected to the connecting part to drive the shell to rotate relative to the machine body.

15. The cleaning assembly according to claim 14, wherein: The connecting arm further includes a transmission assembly located in the housing. The cleaning member is passed through the housing and connected to the transmission assembly. The first driving portion is connected to the transmission assembly to drive the cleaning member to rotate via the transmission assembly.

16. The cleaning assembly according to claim 8, wherein The cleaning component also includes a second driving part installed on the machine body, and the connecting arm also includes a transmission assembly located in the shell. The cleaning piece is passed through the shell and connected to the transmission assembly. The second driving part is connected to the transmission assembly to drive the cleaning piece to rotate through the transmission assembly.

17. The cleaning assembly according to claim 1, wherein When the connecting arm is in the first position, the projection of the cleaning member on the horizontal plane is located outside the projection of the machine body on the horizontal plane.

18. A cleaning device, characterized in that: include: A machine body, and a cleaning assembly according to any one of claims 1 to 17.

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