Host machine of cleaning equipment and cleaning equipment

Abstract

The utility model discloses a main machine of cleaning equipment and the cleaning equipment, and belongs to the field of cleaning tools. The main machine of the cleaning equipment comprises a support; the cleaning assembly is movably mounted on the bracket; the driving mechanism is connected to the cleaning assembly, and the driving mechanism is used for driving the cleaning assembly to move in the vertical direction and / or driving a cleaning part of the cleaning assembly to rotate; the shielding piece is movably arranged between a first position and a second position, and when the shielding piece is located at the first position, at least part of the shielding piece is located below the cleaning piece; when the shielding piece is located at the second position, the shielding piece is pulled out below the cleaning piece. According to the main machine of the cleaning equipment, the main machine can clean the carpet, meanwhile, the probability that the carpet is soaked by the mop on the cleaning piece and the probability that the cleaned floor is secondarily polluted are reduced, the application range of the main machine of the cleaning equipment is widened, and the use experience of a user is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of cleaning tools, and in particular, relates to a main unit of a cleaning device and a cleaning device. Background Art

[0002] At present, the utilization rate of sweeping robots in the market is gradually increasing, especially the sweeping and mopping robots. The sweeping and mopping robots can mop the floor after sweeping, or sweep and mop the floor at the same time, or sweep alone or mop alone. The sweeping robot needs to wet the mop before cleaning when mopping the floor. However, some families have carpets on the floor, and some sweeping robots cannot get on the carpet for cleaning, or they are prone to wet the carpet when cleaning on the carpet. At the same time, when the sweeping robot returns to the base station after cleaning, the mop is likely to cause secondary pollution to the cleaned floor, thereby affecting the user experience. Utility Model Content

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a host of a cleaning device and a cleaning device, which can enable the host to clean a carpet while reducing the probability of the carpet being soaked by a mop on the cleaning piece and the cleaned floor being contaminated again, thereby increasing the scope of application of the host of the cleaning device and improving the user experience.

[0004] In a first aspect, the present application provides a host of a cleaning device, comprising:

[0005] Bracket;

[0006] A cleaning component, movably mounted on the bracket;

[0007] A driving mechanism connected to the cleaning assembly, the driving mechanism being used to drive the cleaning assembly to move vertically and / or drive a cleaning member of the cleaning assembly to rotate;

[0008] The shielding member is movably arranged between a first position and a second position. When the shielding member is located at the first position, the shielding member is at least partially located below the cleaning member; when the shielding member is located at the second position, the shielding member is pulled out from under the cleaning member.

[0009] According to the host of the cleaning device provided in the embodiment of the present application, by utilizing a driving mechanism to drive the cleaning component to move vertically, and when the cleaning component moves upward to the first position, driving the shielding member to move to the bottom of the cleaning component, the host can clean the carpet, while reducing the probability of the carpet being soaked by the mop on the cleaning member and the cleaned floor being contaminated again, thereby increasing the scope of application of the host of the cleaning device and improving the user experience.

[0010] According to an embodiment of the present application, the driving mechanism is connected to the shielding member and is used to drive the shielding member to move.

[0011] According to one embodiment of the present application, the driving mechanism includes a first output end;

[0012] The first output end is connected to the bracket to drive the cleaning component to move vertically, and / or the first output end is connected to the shielding member.

[0013] According to one embodiment of the present application, the first output end is connected to the bracket to drive the cleaning component to move vertically, and the first output end is connected to the shielding member to drive the shielding member to move to the first position when the cleaning component is driven to move upward.

[0014] According to one embodiment of the present application, the first output end includes: a first output shaft, a one-way bearing and a first output gear, the first output gear is installed on the first output shaft through the one-way bearing, and the first output gear is connected to the bracket and the shielding member.

[0015] According to an embodiment of the present application, the bracket is provided with a rack extending vertically, and the first output gear is meshed with the rack.

[0016] According to an embodiment of the present application, the shielding member is provided with a shielding member gear, and the first output gear is meshed with the shielding member gear.

[0017] According to one embodiment of the present application, the shielding member includes:

[0018] The shielding member body is used to move to a first position when the cleaning assembly moves upward;

[0019] A supporting structure, wherein the supporting structure is connected to the shielding member body, and the supporting axis coincides with the rotation axis of the cleaning member;

[0020] The shielding member gear is mounted on the supporting structure.

[0021] According to an embodiment of the present application, the meshing teeth of the shielding member gear are located on a portion of the circumference of the supporting structure.

[0022] According to one embodiment of the present application, the driving mechanism includes a second output terminal;

[0023] The second output end is connected to the cleaning member to drive the cleaning member to rotate.

[0024] According to an embodiment of the present application, the second output end includes: a second output shaft and a second output sleeve, the second output sleeve is installed on the second output shaft, and the second output sleeve is connected to the cleaning member.

[0025] According to an embodiment of the present application, the shielding member is supported by the second output shaft sleeve.

[0026] According to one embodiment of the present application, the second output sleeve includes a first section and a second section that are connected, the first section is connected to the second output shaft, the first section is a rotating body, and the shielding member is supported on the first section, the second section is a non-rotating body, and the second section is dynamically coupled to the cleaning member.

[0027] According to one embodiment of the present application, the driving mechanism includes:

[0028] Drive motor;

[0029] A reducer, wherein the input end of the reducer is connected to the output end of the drive motor, and the reducer has a first output end and / or a second output end, wherein the first output end is connected to the bracket to drive the cleaning component to move vertically, and / or the first output end is connected to the shielding member, and the second output end is connected to the cleaning member to drive the cleaning member to rotate.

[0030] According to an embodiment of the present application, the cleaning component is provided with a guide hole, and the bracket is provided with a guide column, and the guide hole is plugged into the guide column and cooperates with it in a vertical sliding direction.

[0031] According to one embodiment of the present application, it also includes:

[0032] A detection device, the detection device is used to collect position information of the shielding member;

[0033] A controller is electrically connected to the detection device and is used to control the working state of the driving mechanism according to the position information collected by the detection device.

[0034] According to one embodiment of the present application, the host has a first working mode. When the host is in the first working mode, the cleaning component is located at a first position, and the shielding member is located below the cleaning member.

[0035] According to one embodiment of the present application, it also includes:

[0036] A sensor for detecting material information of the surface to be cleaned;

[0037] A controller is electrically connected to the sensor and the driving mechanism, and is used to control the working state of the driving mechanism according to the material information collected by the sensor.

[0038] According to one embodiment of the present application, the main unit has a second working mode. When the main unit is in the second working mode, the cleaning component moves vertically downward, the cleaning member rotates, and the shielding member moves to a second position, which is different from the position below the cleaning member.

[0039] In a second aspect, the present application provides a cleaning device, the cleaning device comprising:

[0040] A host of the cleaning device as described in any one of the above;

[0041] A base station is used to connect to the host.

[0042] According to the cleaning device provided in the embodiments of the present application, by adopting the host of the cleaning device of any of the above-mentioned embodiments, the host can be enabled to clean the carpet, while reducing the probability of the carpet being soaked by the mop on the cleaning piece and the cleaned floor being contaminated again, thereby increasing the scope of application of the host of the cleaning device and improving the user experience.

[0043] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0045] Figure 1 This is one of the structural schematic diagrams of the main unit of the cleaning device provided in the embodiment of the present application;

[0046] Figure 2 This is the second structural schematic diagram of the main unit of the cleaning device provided in the embodiment of the present application;

[0047] Figure 3 This is one of the cross-sectional views of the main body of the cleaning device provided in the embodiment of the present application;

[0048] Figure 4 This is the second cross-sectional view of the main body of the cleaning device provided in the embodiment of the present application;

[0049] Figure 5 This is the third cross-sectional view of the main body of the cleaning device provided in the embodiment of the present application;

[0050] Figure 6 is a partial cross-sectional view of a main unit of a cleaning device provided in an embodiment of the present application;

[0051] Figure 7This is one of the structural schematic diagrams of the driving mechanism of the main body of the cleaning device provided in the embodiment of the present application;

[0052] Figure 8 This is the second structural schematic diagram of the driving mechanism of the main body of the cleaning device provided in the embodiment of the present application;

[0053] Fig. 9 It is a structural schematic diagram of the outer shell of the cleaning component of the main body of the cleaning device provided in an embodiment of the present application;

[0054] Fig.10 It is a schematic structural diagram of a cleaning member of a cleaning assembly of a main body of a cleaning device provided in an embodiment of the present application;

[0055] Fig.11 It is a structural schematic diagram of a shielding member of a main unit of a cleaning device provided in an embodiment of the present application;

[0056] Fig.12 It is a schematic diagram of the structure of the rack of the main body of the cleaning device provided in an embodiment of the present application.

[0057] Reference numerals:

[0058] Bracket 100, guide column 110;

[0059] Cleaning assembly 200, housing 210, mounting hole 211, guide hole 212, cleaning member 220, assembly hole 221;

[0060] Driving mechanism 300, driving motor 310, reducer 320, first output end 321, first output shaft 3211, one-way bearing 3212, first output gear 3213, second output end 322, second output shaft 3221, second output shaft sleeve 3222, first section 32221, second section 32222;

[0061] Shielding member 400, shielding member body 410, supporting structure 420, shielding member gear 430;

[0062] Rack 500 and detection device 600 . DETAILED DESCRIPTION

[0063] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0064] Reference below Figure 1-Figure 11 A host of a cleaning device and a cleaning device according to an embodiment of the present application are described.

[0065] The present application embodiment provides a host of a cleaning device, such as Figure 1-Figure 6 As shown, the main body of the cleaning device includes a bracket 100 , a cleaning component 200 , a driving mechanism 300 and a shielding member 400 .

[0066] Among them, Figure 1-Figure 6 As shown, the cleaning component 200 includes a shell 210 and a cleaning member 220 . The shell 210 may be a semi-cylindrical structure, and the bottom of the shell 210 is a cavity. The cleaning member 220 is installed below the shell 210 and is located in the cavity of the shell 210 .

[0067] The cleaning member 220 may include but is not limited to a dry cleaning member and a wet cleaning member. The dry cleaning member may include a roller brush or other types of dry cleaning members, and the wet cleaning member may include a flat mop, a disc mop, a crawler cleaning mop or other types of wet cleaning members. For example, the cleaning member 220 is a roller. The cleaning assembly 200 is vertically movably mounted on the bracket 100, and the housing 210 of the cleaning assembly 200 is vertically movably mounted on the bracket 100. The housing 210 can be vertically movably mounted on the bracket 100 by means of a slide rail slider, a lead screw nut or other methods.

[0068] The vertical direction is the height direction of the cleaning device, that is, the cleaning assembly 200 can move on the bracket 100 along the height direction of the cleaning device.

[0069] A mop is provided on the periphery of the cleaning member 220 for cleaning the floor. The mop can be detachably mounted on the periphery of the cleaning member 220 by bonding, magnetism or other means, so that the user can replace the mop later.

[0070] like Figure 1-Figure 6 As shown, the driving mechanism 300 is installed on the cleaning component 200. Fig. 9 As shown, a plurality of mounting holes 211 may be provided on the housing 210, and the cleaning component 200 is connected to the driving mechanism 300 via the mounting holes 211 on the housing 210 and threaded connectors passing through the mounting holes 211. The driving mechanism 300 may also be installed on the cleaning component 200 by bonding, snap fasteners or other means.

[0071] In some embodiments, Figure 1-Figure 6 As shown, the driving mechanism 300 is used to drive the cleaning assembly 200 to move vertically, and is used to drive the cleaning member 220 of the cleaning assembly 200 to rotate. When the cleaning assembly 200 moves upward, the shielding member 400 moves to the first position.

[0072] In other embodiments, the driving mechanism 300 is used to drive the cleaning assembly 200 to move vertically, and another driving member is used to drive the cleaning member 220 of the cleaning assembly 200 to rotate.

[0073] In some other embodiments, the driving mechanism 300 is used to drive the cleaning member 220 of the cleaning assembly 200 to rotate, and another driving member is used to drive the cleaning assembly 200 to move vertically.

[0074] like Figure 1-Figure 6 As shown, since the driving assembly is installed on the cleaning assembly 200 , when the driving mechanism 300 drives the cleaning assembly 200 to move vertically, the driving assembly can move vertically together with the cleaning assembly 200 .

[0075] like Figure 3-Figure 6 and Fig.11 As shown, the shielding member 400 may be a plate-like structure or an arc-like structure. The shielding member 400 may be a concave structure, a V-shaped structure or other shapes with grooves. For example, the shielding member 400 is an arc-shaped structure, and the center of curvature of the shielding member 400 is located on the side of the shielding member 400 facing the cleaning member 220, so that the shielding member 400 can catch water droplets dripping from the mop of the cleaning member 220 and prevent water droplets from sliding off the edge of the shielding member 400.

[0076] The shielding member 400 is movably installed between a first position and a second position. When the shielding member 400 is located at the first position, the shielding member 400 is at least partially located under the cleaning member 220; when the shielding member 400 is located at the second position, the shielding member 400 is pulled out from under the cleaning member 220.

[0077] It should be noted that when the shielding member 400 is in the first position and the main unit is in working state, the shielding member 400 is located between the cleaning member 220 and the surface to be cleaned; when the shielding member 400 is in the second position and the main unit is in working state, the shielding member 400 is away from the surface to be cleaned.

[0078] In some embodiments, when the cleaning assembly 200 moves upward, the shielding member 400 moves to below the cleaning member 220 , for example, by driving the shielding member 400 to move in a straight line to below the cleaning member 220 via a ball screw mechanism, a cylinder or other mechanism.

[0079] In other embodiments, the shielding member 400 may rotate to the bottom of the cleaning member 220 when the cleaning assembly 200 moves upward.

[0080] During the actual implementation, when the main body of the cleaning device is used to clean the floor, the driving mechanism 300 drives the cleaning component 200 to move vertically downward until the mop on the periphery of the cleaning member 220 is close to the floor. During this process, the shielding member 400 moves to the second position, that is, the shielding member 400 moves to a position away from the bottom of the cleaning component 200. For example, the shielding member 400 can move to the top, side or other position of the cleaning component 200, and the driving mechanism 300 drives the cleaning member 220 of the cleaning component 200 to rotate. At this time, the mop on the periphery of the cleaning member 220 is close to the floor, and the cleaning member 220 rotates driven by the driving mechanism 300, so that the floor can be cleaned by utilizing the rotation of the cleaning member 220.

[0081] When the carpet is cleaned by the host of the cleaning device, or when the host completes cleaning and returns to the base station, the driving mechanism 300 drives the cleaning component 200 to move vertically upward to the first position, and at the same time, the driving mechanism 300 drives the shielding member 400 to move to the bottom of the cleaning component 200. When the cleaning component 200 is in the first position, the driving mechanism 300 stops driving the movement of the cleaning component 200, the shielding member 400 and the cleaning member 220. At this time, the mop on the periphery of the cleaning member 220 is separated from the floor, and the shielding member 400 is placed between the cleaning member 220 and the floor, so that the shielding member 400 can be used to catch water droplets dripping from the mop, and other mechanisms on the host can be used to vacuum the carpet.

[0082] By utilizing the driving mechanism 300 to drive the cleaning component 200 to move vertically, the cleaning member 220 can be placed in close contact with the floor when the host is working on the floor, so that the floor can be cleaned by the mop. At the same time, when the host is cleaning the carpet or returning to the base station, the cleaning component 200 can be lifted to separate the mop on the cleaning member 220 from the floor, thereby reducing the probability of the mop contacting the carpet or the cleaned floor, causing the carpet to be soaked and the floor to be soiled.

[0083] In the related art, a flat mop-type sweeping robot is designed with a lifting mechanism for the mop, but its actual effectiveness is limited for long-haired carpets. Therefore, by utilizing the driving mechanism 300, when the cleaning component 200 moves upward, the shielding member 400 moves to the first position, and the shielding member 400 can be used to catch water droplets dripping from the mop, further reducing the probability of water droplets on the mop causing the carpet to get wet and the floor to get dirty.

[0084] According to the host of the cleaning device provided in the embodiment of the present application, by utilizing the driving mechanism 300 to drive the cleaning component 200 to move vertically, and when the cleaning component 200 moves upward, the shielding member 400 moves to the bottom of the cleaning component 200, the host can clean the carpet, while reducing the probability of the carpet being soaked by the mop on the cleaning member 220 and the cleaned floor being contaminated again, thereby increasing the scope of application of the host of the cleaning device and improving the user experience.

[0085] In some embodiments, Figure 3-Figure 5 , Figure 7 and Figure 8 As shown, the driving mechanism 300 includes a first output end 321 ; the first output end 321 is connected to the bracket 100 to drive the cleaning assembly 200 to move vertically, and / or the first output end 321 is connected to the shielding member 400 .

[0086] The first output end 321 may be connected to the bracket 100 , or the first output end 321 may be connected to the shielding member 400 , or the first output end 321 may be connected to both the bracket 100 and the shielding member 400 .

[0087] By arranging the first output end 321 of the driving mechanism 300 to be connected to the bracket 100 and / or the shielding member 400 , the applicable scope of the driving mechanism 300 can be increased.

[0088] In some embodiments, the first output end 321 is connected to the bracket 100 to drive the cleaning assembly 200 to move vertically, and the first output end 321 is connected to the shielding member 400 to drive the shielding member 400 to move to the first position when driving the cleaning assembly 200 to move upward.

[0089] like Figure 3-Figure 5 , Figure 7 and Figure 8 As shown, there is a gap between the shielding member 400 and the cleaning member 220. Since the first output end 321 of the driving mechanism 300 simultaneously drives the cleaning component 200 to move vertically and drives the shielding member 400 to move, when the driving mechanism 300 drives the cleaning component 200 to move vertically, the shielding member 400 moves vertically together with the cleaning component 200, that is, the gap distance between the shielding member 400 and the cleaning member 220 is fixed.

[0090] By connecting the first output end 321 to the bracket 100 and the shielding member 400 at the same time, the number of devices can be reduced, the volume of the main body of the cleaning equipment can be reduced, and at the same time, a certain distance can be always maintained between the shielding member 400 and the cleaning member 220, thereby reducing the probability of splashing when water droplets fall on the shielding member 400 due to the large distance between the cleaning component 200 and the shielding member 400 when the cleaning component 200 is in the first position, further reducing the probability of the carpet being soaked by the mop on the cleaning member 220 and the cleaned floor being contaminated again.

[0091] In some embodiments, the driving mechanism 300 includes a second output end 322 , and the second output end 322 is connected to the cleaning member 220 to drive the cleaning member 220 to rotate.

[0092] Among them, Figure 3-Figure 5 , Figure 7 and Figure 8As shown, the first output end 321 and the second output end 322 are both configured to be capable of forward and reverse rotation, and the rotation directions can be opposite or the same.

[0093] By setting the above-mentioned first output terminal 321 and second output terminal 322, a driving mechanism 300 is used to simultaneously drive the movement of the shielding member 400, the cleaning component 200 and the shielding member 220, so as to reduce the number of devices, reduce the volume of the main body of the cleaning equipment, and at the same time, the shielding member 400 and the cleaning member 220 can always maintain a certain distance, thereby reducing the probability of splashing when water droplets fall on the shielding member 400 due to the large distance between the cleaning component 200 and the shielding member 400 when in the first position, and further reducing the probability of the carpet being soaked by the mop on the cleaning member 220 and the cleaned floor being contaminated for the second time.

[0094] In some embodiments, Figure 3-Figure 5 , Figure 7 and Figure 8 As shown, the first output end 321 includes: a first output shaft 3211, a one-way bearing 3212 and a first output gear 3213. The first output gear 3213 is installed on the first output shaft 3211 through the one-way bearing 3212. The first output gear 3213 is dynamically coupled to the bracket 100 and the shielding member 400.

[0095] Among them, Figure 3-Figure 5 , Figure 7 and Figure 8 As shown, the first output gear 3213 and the bracket 100 can be dynamically coupled by means of gear set meshing, direct contact without meshing, or other methods. The first output gear 3213 and the shielding member 400 can also be dynamically coupled by means of gear set meshing, gear rack 500 meshing, or other methods.

[0096] like Figure 8 As shown, the first output gear 3213 is connected to the outer ring of the one-way bearing 3212 , and the first output shaft 3211 is connected to the inner ring of the one-way bearing 3212 .

[0097] from Figure 4 and Figure 5 From the perspective of , the counterclockwise rotation direction of the first output gear 3213 is the rotatable direction of the one-way bearing 3212 , and the clockwise rotation direction of the first output gear 3213 is the non-rotatable direction of the one-way bearing 3212 .

[0098] Since the first output gear 3213 is installed on the first output shaft 3211 through the one-way bearing 3212, when the first output shaft 3211 rotates along the rotatable direction of the one-way bearing 3212, the inner ring of the one-way bearing 3212 can rotate relative to the outer ring, and there is no power transmission between the first output shaft 3211 and the one-way bearing 3212; when the first output shaft 3211 rotates along the non-rotatable direction of the one-way bearing 3212, the inner ring and the outer ring of the one-way bearing 3212 cannot rotate. At this time, the first output gear 3213 rotates together with the first output shaft 3211 in the same direction under the action of the one-way bearing 3212.

[0099] In the actual implementation process, Figure 4 and Figure 5 As shown, when the first output shaft 3211 rotates in the rotatable direction of the one-way bearing 3212, the first output gear 3213 cannot be driven by the first output shaft 3211 to rotate together. Under the action of the gravity of the driving mechanism 300 and the cleaning component 200 themselves, the driving mechanism 300 and the cleaning component 200 move vertically downward on the bracket 100. At this time, the first output gear 3213 rotates in the rotatable direction of the one-way bearing 3212 under the action of the friction between the bracket 100 or other forces, and drives the shielding member 400 to move to the second position. When the cleaning component 200 moves downward to the lowest point, the cleaning component 200 cannot continue to move downward. At this time, the first output gear 3213 stops rotating, the shielding member 400 stops moving, and the driving mechanism 300 only drives the cleaning member 220 to rotate, so that the cleaning member 220 can be used to clean the floor.

[0100] like Figure 4 and Figure 5 As shown, when the first output shaft 3211 rotates in the direction in which the one-way bearing 3212 cannot rotate, the first output shaft 3211 drives the first output gear 3213 to rotate together. At this time, the first output gear 3213 moves vertically upward under the action of the friction force or other forces between the first output gear 3213 and the bracket 100, and drives the cleaning assembly 200 and the driving mechanism 300 to move vertically upward as a whole. At the same time, the first output gear 3213 drives the shielding member 400 to move to the first position.

[0101] By means of the first output shaft 3211, the first output gear 3213 and the one-way bearing 3212, the cleaning assembly 200 can be driven to move vertically and the shielding member 400 can be driven to move simultaneously. The structure is simple, the integration of the host of the cleaning device can be improved, the space occupied by the driving mechanism 300 can be reduced, and the overall volume of the host can be reduced. At the same time, the production cost can be reduced to a certain extent.

[0102] In some embodiments, Figure 4 , Figure 5 and Fig.12As shown, the bracket 100 is provided with a rack 500 extending in a vertical direction, and the first output gear 3213 is meshed with the rack 500 .

[0103] Among them, Figure 4 , Figure 5 and Fig.12 As shown, a rack 500 extending vertically is provided on an inner wall of one side in the width direction of the bracket 100, and the first output gear 3213 is meshed with the rack 500. During the transmission process between the first output gear 3213 and the rack 500, the first output gear 3213 can move vertically on the rack 500.

[0104] In the actual implementation process, Figure 4 , Figure 5 and Fig.12 As shown, when the first output shaft 3211 rotates along the rotatable direction of the one-way bearing 3212, the first output gear 3213 cannot be driven by the first output shaft 3211 to rotate together. Under the action of the gravity of the driving mechanism 300 and the cleaning component 200 themselves, the driving mechanism 300 and the cleaning component 200 move vertically downward on the bracket 100. At this time, the first output gear 3213 cooperates with the rack 500 for transmission, and the first output gear 3213 rotates and drives the shielding member 400 to move to the first position. When the cleaning component 200 moves downward to the lowest point, the cleaning component 200 cannot continue to move downward. At this time, the first output gear 3213 stops rotating, the shielding member 400 stops moving, and the driving mechanism 300 only drives the cleaning member 220 to rotate, so that the cleaning member 220 can be used to clean the floor.

[0105] like Figure 4 , Figure 5 and Fig.12 As shown, when the first output shaft 3211 rotates in the direction in which the one-way bearing 3212 cannot rotate, the first output shaft 3211 drives the first output gear 3213 to rotate together. At this time, the first output gear 3213 cooperates with the rack 500 for transmission and moves vertically upward, thereby driving the cleaning component 200 and the driving mechanism 300 to move vertically upward as a whole. At the same time, the first output gear 3213 drives the shielding member 400 to move to the bottom of the cleaning component 200.

[0106] Since the cleaning component 200, the driving mechanism 300 and the shielding member 400 move vertically together, and the meshing of the gear rack 500 has a large load-bearing capacity, the cleaning component 200 is driven to move vertically by meshing the first output gear 3213 with the rack 500. This can improve the stability of the cleaning component 200, the driving mechanism 300 and the shielding member 400 when they move vertically, and reduce the probability of failure of power transmission due to insufficient load-bearing capacity.

[0107] In some embodiments, Figure 3-Figure 5 and Fig.11 As shown, the shielding member 400 is provided with a shielding member gear 430 , and the first output gear 3213 is meshed with the shielding member gear 430 .

[0108] Among them, Figure 3-Figure 5 and Fig.11 As shown, the shielding member 400 is sleeved on the outer periphery of the cleaning member 220, and one end of the shielding member 400 is supported on the second output end 322, and the other end of the shielding member 400 is supported on the end of the cleaning member 220, that is, the shielding member 400 can rotate relative to the cleaning member 220 and the second output end 322.

[0109] like Figure 3-Figure 5 and Fig.11 As shown, a shielding member gear 430 is provided on the outer periphery of one end of the shielding member 400 close to the first output shaft 3211 , and the shielding member gear 430 is externally meshed with the first output gear 3213 .

[0110] In the actual implementation process, Figure 3-Figure 5 and Fig.11 As shown, when the first output shaft 3211 rotates in the rotatable direction of the one-way bearing 3212, the first output gear 3213 cannot be driven by the first output shaft 3211 to rotate together. Under the gravity of the driving mechanism 300 and the cleaning component 200 themselves, the driving mechanism 300 and the cleaning component 200 move vertically downward on the bracket 100. At this time, the first output gear 3213 cooperates with the rack 500 for transmission, and the first output gear 3213 rotates. Since the first output gear 3213 is in contact with the shielding The shielding member gear 430 is meshed, so the first output gear 3213 drives the shielding member gear 430 to rotate, and then drives the shielding member 400 to rotate, so that the shielding member 400 rotates to the side or top of the cleaning component 200. When the cleaning component 200 moves downward to the lowest point, the cleaning component 200 cannot continue to move downward. At this time, the first output gear 3213 stops rotating, the shielding member 400 stops moving, and the driving mechanism 300 only drives the cleaning member 220 to rotate, so that the cleaning member 220 can be used to clean the floor.

[0111] like Figure 3-Figure 5 and Fig.11 As shown, when the first output shaft 3211 rotates in the direction in which the one-way bearing 3212 cannot rotate, the first output shaft 3211 drives the first output gear 3213 to rotate together. At this time, the first output gear 3213 cooperates with the rack 500 for transmission and moves vertically upward, thereby driving the cleaning assembly 200 and the driving mechanism 300 to move vertically upward as a whole. At the same time, the first output gear 3213 drives the shielding member gear 430 to rotate, and then drives the shielding member 400 to rotate, so that the shielding member 400 rotates to the first position.

[0112] By utilizing the driving mechanism 300 to drive the shielding member 400 to rotate, the shielding member 400 can be disposed between the outer shell 210 and the cleaning member 220, thereby reducing the space occupied by the shielding member 400 and further reducing the volume of the main unit. At the same time, the shielding member 400 is driven to move by meshing with the first output gear 3213 and the shielding member gear 430, and the transmission is stable, which can improve the stability of the shielding member 400 during movement.

[0113] In some embodiments, Figure 3-Figure 5 and Fig.11 As shown, the shutter 400 includes a shutter body 410 , a support structure 420 and a shutter gear 430 .

[0114] Among them, Figure 3-Figure 5 and Fig.11 As shown, the shielding member body 410 is used to move to the first position when the cleaning component 200 moves upward. The shielding member body 410 can be a concave structure, a V-shaped structure or other shape structures with a groove. For example, the shielding member body 410 is an arc structure, and the center of curvature of the shielding member body 410 is located on the side of the shielding member 400 facing the cleaning member 220.

[0115] The support structure 420 is connected to the shielding member body 410. The support structure 420 may be a rectangular structure, a trapezoidal structure or other shaped structures with support holes, for example, Figure 3-Figure 5 and Fig.11 As shown, the support structure 420 is a circular ring structure.

[0116] like Figure 3-Figure 5 and Fig.11 As shown, supporting structures 420 are provided at both ends of the shielding member body 410 along the axial direction. The shielding member body 410 is supported on the second output end 322 and the cleaning member 220 respectively through the supporting structure 420, and the supporting axis coincides with the rotation axis of the cleaning member 220, that is, the shielding member 400 and the cleaning member 220 rotate around the same axis.

[0117] Lubricating oil, lubricating liquid or other lubricating objects may be poured between the supporting structure 420 and the second output end 322 and the cleaning member 220 to achieve relative rotation between the supporting structure 420 and the second output end 322 and the cleaning member 220 .

[0118] like Figure 3-Figure 5 and Fig.11 As shown, the shielding member gear 430 is installed on the supporting structure 420 . The shielding member gear 430 may be installed on the supporting structure 420 supported on the second output end 322 , or the shielding member gear 430 may be installed on each supporting structure 420 .

[0119] Through the arrangement of the above-mentioned shielding member body 410, supporting structure 420 and shielding member gear 430, the structure is simple, which can facilitate the rotation of the shielding member 400. At the same time, the supporting axis is arranged to coincide with the rotation axis of the cleaning member 220, which can reduce the probability of interference between the shielding member 400 and the cleaning member 220 during rotation.

[0120] In some embodiments, Figure 3-Figure 5 and Fig.11 As shown, the meshing teeth of the shutter gear 430 are located on a portion of the circumference of the support structure 420 .

[0121] Among them, Figure 3-Figure 5 and Fig.11 As shown, a shielding member gear 430 is installed on a portion of the outer circumference of the supporting structure 420 , for example, a shielding member gear 430 is installed on one-third of the circumference of the supporting structure 420 .

[0122] Since the shielding member 400 only needs to move to the first position when the cleaning component 200 moves upward, and move to the second position when the cleaning component 200 moves downward, the shielding member 400 can move back and forth within a certain angle in the circumferential direction, that is, the meshing teeth of the shielding member gear 430 are set to be located at a part of the circumference of the supporting structure 420, so that the shielding member 400 can be moved in different directions within the required angle, and at the same time, the time for the shielding member 400 to move to the specified position can be shortened, the speed of switching the shielding member 400 can be increased, and the production cost can be reduced to a certain extent.

[0123] In some embodiments, Figure 3-Figure 5 , Figure 7 and Figure 8 As shown, the second output end 322 includes: a second output shaft 3221 and a second output shaft sleeve 3222 , the second output shaft sleeve 3222 is installed on the second output shaft 3221 , and the second output shaft sleeve 3222 is dynamically coupled to the cleaning member 220 .

[0124] Among them, Figure 3-Figure 5 , Figure 7 and Figure 8 As shown, the second output shaft sleeve 3222 is installed at one end of the second output shaft 3221 close to the cleaning member 220 , and the end of the cleaning member 220 close to the second output shaft 3221 is provided with an assembly hole 221 , and the assembly hole 221 is plug-fitted with the second output shaft sleeve 3222 .

[0125] In actual implementation, when the driving mechanism 300 drives the cleaning member 220 to rotate, the driving mechanism 300 transmits power to the second output shaft 3221 , the second output shaft 3221 transmits power to the second output shaft sleeve 3222 , and the second output shaft sleeve 3222 drives the cleaning member 220 to rotate.

[0126] By adopting the second output shaft sleeve 3222 to be connected to the cleaning member 220 through power coupling, the wear between the second output shaft 3221 and the cleaning member 220 can be reduced, and the position of the cleaning member 220 can be easily fixed.

[0127] In some embodiments, Figure 3 As shown, the shielding member 400 is supported by the second output shaft sleeve 3222 .

[0128] Among them, Figure 3 As shown, the support structure 420 of the shielding member 400 is supported on the second output shaft sleeve 3222 , and lubricating oil, lubricating liquid or other objects used for lubrication can be poured between the support structure 420 and the second output shaft sleeve 3222 .

[0129] Since the shielding member gear 430 is provided on the supporting structure 420, the overall weight of the supporting structure 420 of the shielding member 400 is heavier. Therefore, supporting the shielding member 400 on the second output shaft sleeve 3222 can improve the support stability of the shielding member 400 and reduce the wear between the supporting structure 420 and the second output shaft 3221.

[0130] In some embodiments, Figure 7 and Figure 8 As shown, the second output sleeve 3222 includes a first section 32221 and a second section 32222 that are connected. The first section 32221 is dynamically coupled to the second output shaft 3221. The first section 32221 is a rotating body, and the shielding member 400 is supported on the first section 32221. The second section 32222 is a non-rotating body, and the second section 32222 is dynamically coupled to the cleaning member 220.

[0131] Among them, Figure 7 and Figure 8 As shown, the second output sleeve 3222 includes a first section 32221 and a second section 32222 which are connected in sequence along the axial direction. The first section 32221 is installed on the second output shaft 3221, the second section 32222 is plugged into the assembly hole 221 of the cleaning member 220, and the supporting structure 420 of the shielding member 400 is supported on the first section 32221.

[0132] The first section 32221 may be a conical structure, a spherical structure, a truncated cone structure or a rotating body of other shapes, for example, Figure 7 and Figure 8 As shown, the first section 32221 is a cylindrical structure; the second section 32222 can be a pyramid structure, a prism structure or a non-rotating body of other shapes, for example, Figure 7 and Figure 8 As shown, the second section 32222 is a rectangular structure.

[0133] By setting the first section 32221 as a rotating body, the shielding member 400 can be rotated relative to the first section 32221, thereby reducing the probability that the second output sleeve 3222 transmits power to the shielding member 400, causing the shielding member 400 to rotate incorrectly; by setting the second section 32222 as a non-rotating body, the second output sleeve 3222 can transmit power to the cleaning member 220, thereby reducing the probability that slippage between the second output sleeve 3222 and the cleaning member 220 causes low power transmission efficiency.

[0134] In some embodiments, Figure 1-Figure 3 , Figure 7 and Figure 8 As shown, the driving mechanism 300 includes a driving motor 310 and a reducer 320 .

[0135] Among them, Figure 1-Figure 3 , Figure 7 and Figure 8 As shown, the input end of the reducer 320 is dynamically coupled to the output end of the driving motor 310 , and the reducer 320 has a first output end 321 and a second output end 322 , that is, a first output shaft 3211 and a second output shaft 3221 are provided in the reducer 320 .

[0136] During the actual implementation process, when the driving mechanism 300 drives the cleaning component 200 and the shielding member 400 to move, the driving motor 310 transmits power to the reducer 320, and the reducer 320 transmits the power to the first output shaft 3211 and the second output shaft 3221 after deceleration, and finally drives the cleaning component 200 and the shielding member 400 to move through the power of the first output shaft 3211 and the second output shaft 3221.

[0137] Through the configuration of the above-mentioned drive motor 310 and reducer 320, one drive motor 310 can be used to realize three functions of driving the cleaning component 200 to move vertically, driving the shielding member 400 to move, and driving the cleaning member 220 to rotate. The structure is simple, which can further reduce the overall volume of the main unit and reduce production costs.

[0138] In other embodiments, two drive motors 310 may also be provided, wherein one drive motor 310 is used to realize two functions of driving the cleaning component 200 to move vertically, driving the shielding member 400 to move, and driving the cleaning member 220 to rotate, and the other drive motor 310 is used to realize the other function of driving the cleaning component 200 to move vertically, driving the shielding member 400 to move, and driving the cleaning member 220 to rotate.

[0139] In some other embodiments, three driving motors 310 may also be provided, and the three driving motors 310 are respectively used to drive the cleaning assembly 200 to move vertically, drive the shielding member 400 to move, and drive the cleaning member 220 to rotate.

[0140] In some embodiments, Figure 1-Figure 6 and Fig. 9 As shown, the cleaning assembly 200 is provided with a guide hole 212, and the bracket 100 is provided with a guide column 110, and the guide hole 212 and the guide column 110 are plugged and matched in a vertical sliding direction.

[0141] Among them, Figure 1-Figure 6 and Fig. 9 As shown, the shell 210 of the cleaning component 200 is provided with a guide hole 212 extending vertically, and the bracket 100 is provided with a guide column 110 extending vertically. The guide hole 212 on the shell 210 is inserted into the guide column 110, and the cleaning component 200 can slide vertically on the guide column 110 through the guide hole 212.

[0142] By providing the guide holes 212 and the guide posts 110 , the cleaning assembly 200 can be moved vertically on the bracket 100 , and the structure is simple, which can reduce assembly difficulty and production cost.

[0143] In some embodiments, Figure 1 As shown, the host of the cleaning device also includes a detection device 600 and a controller.

[0144] The detection device 600 is used to collect the position information of the shielding member 400 . The detection device 600 may be a mechanical switch. When the shielding member 400 rotates to a specified position, it contacts the mechanical switch. At this time, the mechanical switch collects the position information of the shielding member 400 .

[0145] like Figure 1 As shown, the detection device 600 may also be an optical coupling sensor, an infrared sensor or other types of position detection sensors. The detection device 600 may be installed above the bracket 100 to achieve contactless collection of the position information of the shielding member 400 through the sensor.

[0146] The controller is electrically connected to the detection device 600 , and is used to control the working state of the driving mechanism 300 according to the position information collected by the detection device 600 .

[0147] During the actual implementation process, when the driving mechanism 300 drives the cleaning component 200 to move vertically upward to the first position, the shielding member 400 moves to the bottom of the cleaning component 200. At this time, the detection device 600 collects the position information of the shielding member 400 as being located below the cleaning component 200, and sends a signal to the controller, and the controller controls the driving mechanism 300 to stop.

[0148] By setting the above-mentioned detection device 600 and controller, when the driving mechanism 300 drives the shielding member 400 to move to the bottom of the cleaning component 200, the driving mechanism 300 can be controlled to stop, so that the shielding member 400 can be maintained at the position below the cleaning component 200, and the accuracy of the shielding member 400 moving to the specified position is improved.

[0149] In some embodiments, Figure 4 and Figure 5 As shown, the host has a first working mode. When the host is in the first working mode, the cleaning component 200 is located at the first position, and the shielding member 400 is located below the cleaning member 220 .

[0150] Among them, Figure 4 and Figure 5 As shown, in the first working mode, the host can be in the state of cleaning the carpet, returning to the base station or single cleaning. At this time, the driving mechanism 300 drives the cleaning component 200 to move vertically upward, and drives the shielding member 400 to move to the position below the cleaning component 200. When the cleaning component 200 moves vertically upward to the first position, the shielding member 400 is located below the cleaning component 200. At the same time, the detection device 600 collects the position information of the shielding member 400 as being located below the cleaning component 200, and sends a signal to the controller. The controller controls the driving mechanism 300 to stop. At this time, the cleaning component 200 stops moving vertically, and the cleaning member 220 and the shielding member 400 stop rotating.

[0151] By setting the above-mentioned first working mode, the host can lift the mop when cleaning the carpet, returning to the base station or in a single cleaning state, thereby reducing the probability of the mop soaking the carpet or causing secondary pollution to the cleaned floor, expanding the application scope of the host and improving the user experience.

[0152] In some embodiments, Figure 6 As shown, the host has a second working mode. When the host is in the second working mode, the cleaning component 200 moves vertically downward, the cleaning member 220 rotates, and the shielding member 400 moves to a second position, which is different from the position below the cleaning member 220.

[0153] The second position may be the side, top or other position of the cleaning member 220 .

[0154] like Figure 6As shown, in the second working mode, the main unit can be in a state of cleaning the floor. At this time, the driving mechanism 300 drives the first output shaft 3211 to rotate along the rotatable direction of the one-way bearing 3212, and the first output gear 3213 cannot be driven by the first output shaft 3211 to rotate together. Under the action of the gravity of the driving mechanism 300 and the cleaning component 200 themselves, the driving mechanism 300 and the cleaning component 200 move vertically downward on the bracket 100. At this time, the first output gear 3213 cooperates with the rack 500 for transmission, and the first output gear 3213 rotates and drives the shielding member 400 to move to a position away from the bottom of the cleaning component 200. When the cleaning component 200 moves downward to the lowest point, the cleaning component 200 cannot continue to move downward. At this time, the first output gear 3213 stops rotating, the shielding member 400 stops moving, and the driving mechanism 300 only drives the cleaning member 220 to rotate, so that the cleaning member 220 can be used to clean the floor.

[0155] By setting the second working mode, when the host is located on the ground to be cleaned, the cleaning member 220 can be used to clean the ground, thereby completing the task of cleaning the ground.

[0156] In some embodiments, the host of the cleaning device also includes a sensor and a controller.

[0157] The sensor is used to detect the material information of the surface to be cleaned, and the controller is electrically connected to the sensor and the driving mechanism, and is used to control the working state of the driving mechanism or the working mode of the host according to the material detected by the sensor.

[0158] During the actual implementation process, when the sensor detects that the material of the surface to be cleaned is the material of the floor or other parts that need to be cleaned, a signal is sent to the controller, and the controller controls the driving mechanism 300 to drive the cleaning component 200 to move downward, drive the cleaning member 220 to rotate, and drive the covering member 400 to move to the second position, or the controller controls the host to be in the second working mode; when the sensor detects that the material of the surface to be cleaned is the material of the carpet, a signal is sent to the controller, and the controller controls the driving mechanism 300 to drive the cleaning component 200 to move upward, drive the cleaning member 220 to stop rotating, and drive the covering member 400 to move to the first position, or the controller controls the host to be in the first working mode.

[0159] By using sensors to collect the material of the surface to be cleaned, the accuracy of switching the host between the first working mode and the second working mode can be improved, further reducing the probability of the carpet being soaked by the mop on the cleaning member 220 and the cleaned floor being contaminated again.

[0160] An embodiment of the present application further provides a cleaning device, which includes a base station and a host of the cleaning device as in any of the above embodiments, wherein the base station is used to connect to the host.

[0161] According to the cleaning device provided in the embodiment of the present application, by adopting the host of the cleaning device of any of the above-mentioned embodiments, the host can be enabled to clean the carpet, while reducing the probability of the carpet being soaked by the mop on the cleaning member 220 and the cleaned floor being contaminated again, thereby increasing the scope of application of the host of the cleaning device and improving the user experience.

[0162] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0163] In the description of the present application, it should be understood that the terms "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0164] In the description of this application, "first feature" or "second feature" may include one or more of the features.

[0165] In the description of the present application, “plurality” means two or more.

[0166] In the description of the present application, a first feature being “on” or “under” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact with each other but are in contact with each other via another feature therebetween.

[0167] In the description of the present application, “above”, “over” and “above” a first feature to a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0168] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", 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 present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0169] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A host of a cleaning device, characterized in that: include: Bracket; A cleaning component, movably mounted on the bracket; A driving mechanism connected to the cleaning assembly, the driving mechanism being used to drive the cleaning assembly to move vertically and / or drive a cleaning member of the cleaning assembly to rotate; The shielding member is movably arranged between a first position and a second position. When the shielding member is located at the first position, the shielding member is at least partially located below the cleaning member; when the shielding member is located at the second position, the shielding member is pulled out from under the cleaning member.

2. The main unit of the cleaning device according to claim 1, characterized in that: The driving mechanism is connected to the shielding member and is used for driving the shielding member to move.

3. The main unit of the cleaning device according to claim 2, characterized in that: The driving mechanism comprises a first output end; The first output end is connected to the bracket to drive the cleaning component to move vertically, and / or the first output end is connected to the shielding member.

4. The main unit of the cleaning device according to claim 3, characterized in that: The first output end is connected to the bracket to drive the cleaning component to move vertically, and the first output end is connected to the shielding member to drive the shielding member to move to the first position when the cleaning component is driven to move upward.

5. The main unit of the cleaning device according to claim 3, characterized in that: The first output end includes: a first output shaft, a one-way bearing and a first output gear. The first output gear is installed on the first output shaft through the one-way bearing. The first output gear is connected to the bracket and the shielding member.

6. The main unit of the cleaning device according to claim 5, characterized in that: The bracket is provided with a rack extending in a vertical direction, and the first output gear is meshed with the rack.

7. The main body of the cleaning device according to claim 5, characterized in that: The shielding member is provided with a shielding member gear, and the first output gear is meshed with the shielding member gear.

8. The main body of the cleaning device according to claim 7, characterized in that: The shielding member comprises: The shielding member body is used to move to a first position when the cleaning assembly moves upward; A supporting structure, wherein the supporting structure is connected to the shielding member body, and the supporting axis coincides with the rotation axis of the cleaning member; The shielding member gear is mounted on the supporting structure.

9. The main body of the cleaning device according to claim 8, characterized in that: The meshing teeth of the shield gear are located on a portion of the circumference of the support structure.

10. A main unit of the cleaning device according to any one of claims 1 to 9, characterized in that: The driving mechanism comprises a second output end; The second output end is connected to the cleaning member to drive the cleaning member to rotate.

11. The main body of the cleaning device according to claim 10, characterized in that: The second output end includes: a second output shaft and a second output sleeve, the second output sleeve is installed on the second output shaft, and the second output sleeve is connected to the cleaning member.

12. The main body of the cleaning device according to claim 11, characterized in that: The shielding member is supported by the second output shaft sleeve.

13. The main body of the cleaning device according to claim 12, characterized in that: The second output shaft sleeve includes a first section and a second section connected to each other, the first section is connected to the second output shaft, the first section is a rotating body, and the shielding member is supported by the first section, the second section is a non-rotating body, and the second section is connected to the cleaning member.

14. A main unit of the cleaning device according to any one of claims 1 to 9, characterized in that: The driving mechanism comprises: Drive motor; A reducer, wherein the input end of the reducer is connected to the output end of the drive motor, and the reducer has a first output end and / or a second output end, wherein the first output end is connected to the bracket to drive the cleaning component to move vertically, and / or the first output end is connected to the shielding member, and the second output end is connected to the cleaning member to drive the cleaning member to rotate.

15. A main unit of the cleaning device according to any one of claims 1 to 9, characterized in that: The cleaning component is provided with a guide hole, and the bracket is provided with a guide column. The guide hole is plugged with the guide column and is matched in a vertical sliding direction.

16. A main unit of the cleaning device according to any one of claims 1 to 9, characterized in that: Also includes: A detection device, the detection device is used to collect position information of the shielding member; A controller is electrically connected to the detection device and the driving mechanism, and is used to control the working state of the driving mechanism according to the position information collected by the detection device.

17. A main unit of the cleaning device according to any one of claims 1 to 9, characterized in that: Also includes: A sensor for detecting the material of the surface to be cleaned; A controller is electrically connected to the sensor and the driving mechanism, and is used to control the working state of the driving mechanism or the working mode of the host according to the material detected by the sensor.

18. A main unit of a cleaning device according to any one of claims 1 to 9, characterized in that: The host has a first working mode. When the host is in the first working mode, the cleaning component is located at a first position, and the shielding member is located below the cleaning member.

19. The main unit of the cleaning device according to any one of claims 1 to 9, characterized in that: The host has a second working mode. When the host is in the second working mode, the cleaning component moves vertically downward, the cleaning member rotates, and the shielding member moves to a second position, which is different from the position below the cleaning member.

20. A cleaning device, characterized in that: include: A host of a cleaning device as claimed in any one of claims 1 to 19; A base station is used to connect to the host.

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