Cleaning device and cleaning system

Abstract

The invention discloses cleaning equipment and a cleaning system, and belongs to the field of cleaning tools. The cleaning apparatus includes: a machine body; the cleaning assembly is movably installed at the bottom of the machine body through a support, and the cleaning assembly comprises a cleaning piece rotationally arranged on the support and a water scraping rib which is arranged on one side of the cleaning piece and abuts against the cleaning piece; 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; the driving mechanism is connected with the shielding piece and used for driving the shielding piece to move between the first position and the second position on the side, away from the water scraping rib, of the cleaning piece. According to the cleaning equipment, physical isolation between the cleaning assembly and the to-be-cleaned face can be achieved.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to Chinese patent application No. 2024103795216 filed on March 29, 2024. Technical Field

[0003] The present application belongs to the technical field of cleaning tools, and in particular relates to a cleaning device and a cleaning system. Background Art

[0004] With the iterative updates and development of technology, cleaning equipment has entered the lives of ordinary families and has gradually become popular. As the cleaning equipment moves on the ground, its integrated cleaning parts come into contact with and rub against the surface to be cleaned, thereby achieving cleaning.

[0005] Currently, when it is not necessary for the cleaning device's cleaning components to come into contact with the surface being cleaned, the common approach is to control the robot to avoid the area where the surface is being cleaned, or to control the robot to lift the cleaning components. Controlling the robot to avoid the area where the surface is being cleaned can easily disrupt the cleaning schedule of the cleaning device, while controlling the robot to lift the cleaning components does not fully achieve physical isolation between the surface being cleaned and the cleaning components. Therefore, current practices need to be improved. Summary of the Invention

[0006] The present application proposes a cleaning device and a cleaning system, which can achieve physical isolation between a cleaning component and a surface to be cleaned.

[0007] In the first aspect, the present application provides a cleaning device, comprising: a body; a cleaning component, which is movably mounted on the bottom of the body through a bracket, and the cleaning component includes a cleaning member rotatably arranged on the bracket, and a wiper rib arranged on one side of the cleaning member and abutting against the cleaning member; a shielding member, movably arranged between a first position and a second position, when the shielding member is in the first position, the shielding member is at least partially located under the cleaning member; when the shielding member is in the second position, the shielding member is pulled out from under the cleaning member; a driving mechanism, connected to the shielding member, for driving the shielding member to move between the first position and the second position on the side of the cleaning member away from the wiper rib.

[0008] Wherein, it also includes: a sewage trough, which is arranged on the same side of the cleaning member as the scraping rib and is used to collect sewage scraped off the cleaning member by the scraping rib.

[0009] Wherein, the scraping rib is partially arranged in the sewage trough, and partially extends outside the sewage trough to abut against the cleaning member.

[0010] The cleaning member is in a roller-shaped structure, the shielding member is in an arc-shaped structure, the center of curvature of the shielding member is located on the side of the shielding member facing the cleaning member, and the driving mechanism drives the shielding member to rotate around the cleaning member.

[0011] A shielding member gear is provided on the side of the shielding member away from the cleaning member, and the driving mechanism has a first output end, which includes: a first output shaft and a first output gear, the first output gear is sleeved on the first output shaft, and the first output gear is engaged with the shielding member gear.

[0012] Wherein, a groove is provided on the surface of the shielding member facing away from the cleaning member, the shielding member gear is formed in the groove, and the notch of the groove is higher than the tooth top surface of the shielding member gear.

[0013] In which, the shielding member includes: a shielding member body, which has an arc-shaped structure, and the shielding member gear is formed on the surface of the shielding member body away from the cleaning member and extends along the circumference of the shielding member body; a transmission arm, which has an arc-shaped structure, is connected to the shielding member body and the center of curvature of the transmission arm coincides with the center of curvature of the shielding member body, and the shielding member gear further extends from the shielding member body to the transmission arm.

[0014] There is one transmission arm, and the transmission arm is connected to the middle position of the shielding member body in the axial direction.

[0015] Wherein, the shielding member body and the transmission arm are integrally formed.

[0016] There is one shielding member gear, and one shielding member gear is arranged at a middle position in the axial direction of the shielding member.

[0017] Wherein, there are multiple shielding member gears, and the multiple shielding member gears are spaced apart in the axial direction of the shielding member; the driving mechanism further includes: multiple transmission gears, which are arranged one-to-one corresponding to the multiple shielding member gears, and the correspondingly arranged transmission gears and the shielding member gears are engaged with each other, wherein one of the multiple transmission gears is engaged with the first output gear; a transmission shaft, which is arranged along the axial direction of the shielding member body and connects the multiple transmission gears.

[0018] Wherein, the driving mechanism also includes: a cam, which is sleeved on the transmission shaft, and the cam is limited in the limited space formed by the base of the body and the limiting member; wherein, the cleaning component further includes a shell, which is arranged in the bracket and fixedly connected to the bracket, the shell forms a accommodating cavity, and a gap is formed between the two ends of the shell in the axial direction and the bracket, the cleaning member and the shielding member are both arranged in the accommodating cavity and the shielding member is arranged on the peripheral side of the cleaning member, the shielding member gear provided on the shielding member is exposed in the gap, and the side of the shell facing away from the cleaning member is connected to a connecting component, and the transmission shaft passes through the connecting component.

[0019] Among them, a shaft sleeve is provided on the transmission shaft, and the connecting component includes: a shaft sleeve bracket, connected to the outer shell; a shaft sleeve fixing piece, connected to the shaft sleeve bracket and cooperated with the shaft sleeve to form a rotation space, and the shaft sleeve is limited in the rotation space.

[0020] A buffer column is connected to the side of the shell facing away from the cleaning component, and the buffer column passes through the base and is movably connected to the base. An elastic component is sleeved on the buffer column, and the elastic component is elastically supported between the base and the cleaning component.

[0021] In which, the shielding member includes: a shielding member body; a supporting structure, which is a circular ring structure, and the two ends of the shielding member body that are axially opposite to each other are connected to the supporting structure, and the supporting structures connected at both ends of the shielding member body are coaxially arranged, and the supporting structure is used to support the cleaning member or the second output end of the driving mechanism; wherein, the shielding member gear is arranged on the supporting structure.

[0022] The cleaning component is movably connected to the bracket in the vertical direction, and the first output end is connected to the cleaning component to drive the cleaning component to move vertically relative to the bracket.

[0023] The first output end further includes a one-way bearing, and the first output gear is mounted on the first output shaft through the one-way bearing. Meanwhile, the bracket is provided with a rack extending vertically, and the first output gear is engaged with the rack.

[0024] In which, the cleaning component includes a shell, the shell forms a accommodating cavity, the cleaning member and the shielding member are both arranged in the accommodating cavity and the shielding member is arranged on the peripheral side of the cleaning member, wherein the shell 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 slides vertically.

[0025] Wherein, the cleaning component further includes a shell, which is arranged in the bracket and connected to the bracket. The shell forms an accommodating cavity, and the cleaning member is rotatably arranged in the accommodating cavity.

[0026] Wherein, the shielding member is arranged in the accommodating cavity or outside the accommodating cavity.

[0027] Wherein, the driving mechanism is further connected to the cleaning component, and the driving mechanism is used to drive the cleaning component to move vertically and / or drive the cleaning member to rotate.

[0028] Wherein, the driving mechanism includes a first output end; the first output end is connected to the cleaning component to drive the cleaning component to move vertically, and / or the first output end is connected to the shielding member.

[0029] The first output end is connected to the cleaning assembly to drive the cleaning assembly 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 assembly is driven to move upward.

[0030] Wherein, the driving mechanism includes a second output end; the second output end is connected to the cleaning member to drive the cleaning member to rotate.

[0031] Wherein, the second output end includes: a second output shaft and a second output shaft sleeve, the second output shaft sleeve is installed on the second output shaft, and the second output shaft sleeve is connected to the cleaning member.

[0032] Wherein, the shielding member is supported on the second output shaft sleeve.

[0033] 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.

[0034] Among them, it also includes: a filtering structure, the filtering structure includes a first filtering component, the first filtering component is arranged in the sewage tank, and a filtering space with a water absorption area is enclosed in the sewage tank by the first filtering component.

[0035] The inner side wall of the sewage tank and the first filter assembly together enclose the filter space.

[0036] Wherein, a sedimentation tank is provided in the filtering space, and the sedimentation tank surrounds the circumference of the water absorption area.

[0037] The first filter assembly includes a plurality of first filter ribs arranged at intervals, and the first filter gap is formed between two adjacent first filter ribs.

[0038] Wherein, the filtering structure also includes: a second filtering component, which is arranged on the side of the first filtering component away from the water absorption area and is located upstream of the first filtering component along the water flow direction, wherein the gap size of the first filtering gap is smaller than the gap size of the second filtering gap.

[0039] The second filter assembly includes a plurality of second filter ribs arranged at intervals, and a second filter gap is formed between two adjacent second filter ribs.

[0040] Wherein, the second filter component is arranged in the sewage tank.

[0041] The second filter assembly is located on a side of the sewage trough close to the wiper rib, and is divided into a first area and a second area in the sewage trough. The first area is located between the wiper rib and the second filter assembly, and the second area is located on a side of the second filter assembly away from the first area. The first filter assembly is arranged in the second area.

[0042] In which, the driving mechanism includes: a driving motor; a reducer, the input end of the reducer is connected to the output end of the driving motor, the reducer has a first output end and / or a second 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, and the second output end is connected to the cleaning member to drive the cleaning member to rotate.

[0043] It also includes: a detection device, which is used to collect position information of the shielding member; and a controller, which 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.

[0044] It also includes: a sensor for detecting at least one of the material of the surface to be cleaned, the area in which the surface to be cleaned is located, the cleanliness of the surface to be cleaned, and the type of stains on the surface to be cleaned; and a controller electrically connected to the sensor and the driving mechanism, for controlling the working state of the driving mechanism or the working mode of the cleaning device according to the information detected by the sensor.

[0045] The cleaning device has a first working mode. In the first working mode, the cleaning component rises vertically, and the shielding member is located below the cleaning member.

[0046] In which, the cleaning device has a second working mode. When the cleaning device is in the second working mode, the cleaning component descends to contact the surface to be cleaned, the cleaning member rotates, and the shielding member moves to a second position, which is different from the position below the cleaning member.

[0047] In a second aspect, the present application provides a cleaning system, the cleaning system comprising:

[0048] A cleaning device as described in any one of the above;

[0049] A base station is used to connect with the cleaning device.

[0050] Beneficial effect: The setting of the shielding member of the present application can drive the shielding member to move from the second position to the first position when the cleaning component does not need to contact the surface to be cleaned, thereby achieving physical isolation between the cleaning component and the surface to be cleaned; when the cleaning component is needed to clean the surface to be cleaned, the driving mechanism can drive the shielding member to move from the first position to the second position to achieve continued cleaning. Therefore, the cleaning equipment of the present application can meet various usage needs.

[0051] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] 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:

[0053] Figure 1 This is one of the structural diagrams of the cleaning equipment provided in the embodiment of the present application;

[0054] Figure 2 yes Figure 1 A schematic diagram of the structure of the cleaning device at another angle;

[0055] Figure 3 yes Figure 1 One of the cross-sectional views of the cleaning equipment;

[0056] Figure 4 yes Figure 1 Sectional view of the cleaning equipment (part 2);

[0057] Figure 5 yes Figure 1 Sectional view of the cleaning equipment (part 3);

[0058] Figure 6 yes Figure 1 A partial cross-sectional view of the cleaning equipment;

[0059] Figure 7 yes Figure 1 One of the structural schematic diagrams of the driving mechanism included in the cleaning device;

[0060] Figure 8 yes Figure 7 Schematic diagram of the explosion structure of the middle drive mechanism;

[0061] Figure 9 yes Figure 1 A schematic structural diagram of the housing of the cleaning component included in the cleaning device;

[0062] Figure 10 yes Figure 1 A schematic structural diagram of a cleaning component of a cleaning assembly included in a cleaning device;

[0063] Figure 11 yes Figure 1 A schematic structural diagram of a shielding member included in the cleaning device;

[0064] Figure 12 yes Figure 1 A schematic structural diagram of a rack included in the cleaning device;

[0065] Figure 13 This is the second structural diagram of the cleaning device provided in the embodiment of the present application;

[0066] Figure 14 yes Figure 13 A schematic diagram of a portion of the structure of the cleaning device in a first state;

[0067] Figure 15 yes Figure 13 A schematic diagram of a portion of the structure of the cleaning device in the second state;

[0068] Figure 16 yes Figure 13 a cross-sectional view of the cleaning device in a first state;

[0069] Figure 17 yes Figure 13 a cross-sectional view of the cleaning device in a second state;

[0070] Figure 18 yes Figure 13 A schematic structural diagram of an embodiment of a shielding member included in a cleaning device;

[0071] Figure 19 This is the third structural diagram of the cleaning device provided in the embodiment of the present application;

[0072] Figure 20 yes Figure 19 One of the partial structural diagrams of the cleaning equipment;

[0073] Figure 21 yes Figure 19 Partial structural diagram of the cleaning equipment (part 2);

[0074] Figure 22 yes Figure 19 Partial structural diagram of the cleaning equipment (part 3);

[0075] Figure 23 yes Figure 19 A cross-sectional view of the cleaning device in a first state;

[0076] Figure 24 yes Figure 19 A second cross-sectional view of the cleaning device in the first state;

[0077] Figure 25 yes Figure 19 a cross-sectional view of the cleaning device in a second state;

[0078] Figure 26 yes Figure 19 A second cross-sectional view of the cleaning device in the second state;

[0079] Figure 27 This is a schematic diagram of the structure of the sewage tank and the scraper rib provided in the embodiment of the present application;

[0080] Figure 28 This is the fourth structural diagram of the cleaning device provided in the embodiment of the present application;

[0081] Figure 29 yes Figure 28 Enlarged schematic diagram of point A in the middle.

[0082] Reference numerals:

[0083] Base 11, limiting member 12;

[0084] Bracket 100, gap 101, support structure 102, guide column 110, connecting plate 120;

[0085] Cleaning assembly 200, housing 210, mounting hole 211, guide hole 212, connecting block 213, sleeve bracket 2131, sleeve fixing member 2132, buffer column 214, elastic member 215, cleaning member 220, assembly hole 221, sewage tank 231, first area 231a1, second area 231a2, scraping rib 232, filter space 233a, water absorption area 233a1, sedimentation tank 233a2, first filter assembly 2331, first filter gap 2331a, first filter rib 23311, second filter assembly 2332, second filter gap 2332a, second filter rib 23321;

[0086] Drive mechanism 300, drive 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 sleeve 3222, first section 32221, second section 32222, transmission gear 330, transmission shaft 340, sleeve 341, cam 350;

[0087] Shielding member 400, shielding member body 410, groove 411, supporting structure 420, shielding member gear 430, transmission arm 440;

[0088] Rack 500, detection device 600;

[0089] Sewage pipe 700, water intake 700a, and drainage outlet 700b;

[0090] Sewage box 800. DETAILED DESCRIPTION

[0091] The following describes in detail embodiments of the present application. 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 are not to be construed as limiting the present application.

[0092] Reference below Figure 1-Figure 29 A cleaning device and a cleaning apparatus according to an embodiment of the present application are described.

[0093] The present application provides a cleaning device, such as Figures 1-6 As shown, the cleaning device includes a body (not shown in the drawings), a bracket 100 , a cleaning assembly 200 , a driving mechanism 300 and a shielding member 400 .

[0094] The bracket 100 is used to movably mount the cleaning assembly 200 on the bottom of the cleaning device body. The bracket 100 and the body can be fixedly connected or movably connected. For example, in some embodiments, the bracket 100 and the body are fixedly connected, and the cleaning assembly 200 can move vertically relative to the bracket 100. In other embodiments, the bracket 100 and the body are movably connected, and the bracket 100 can drive the cleaning assembly 200 to move vertically.

[0095] It should be noted that the vertical direction mentioned in this application refers to the height direction of the cleaning equipment.

[0096] In one embodiment, the bracket 100 is surrounded to form an accommodating space, and the cleaning assembly 200 , the driving mechanism 300 , and the shielding member 400 are at least partially disposed in the accommodating space.

[0097] Among them, such as Figures 1-6 As shown, the cleaning assembly 200 includes a housing 210 and a cleaning member 220. The housing 210 is disposed in and connected to the bracket 100. The bracket 100 has a receiving cavity, and the cleaning member 220 is rotatably disposed in the receiving cavity. In one embodiment, the housing 210 can be a semi-cylindrical structure with a cavity at the bottom of the housing 210. The cleaning member 220 is mounted below the housing 210 and located in the cavity of the housing 210.

[0098] like Figures 1-6 As shown, in some embodiments, the housing 210 is movably connected to the bracket 100. Specifically, the housing 210 is movably mounted on the bracket 100 in the vertical direction, and the housing 210 can be vertically raised and lowered relative to the bracket 100. In other embodiments, the housing 210 is fixedly connected to the bracket 100, and the housing 210 and the bracket 100 can be vertically raised and lowered synchronously, as described below.

[0099] The cleaning member 220 may include, but is not limited to, dry cleaning members and wet cleaning members. 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 tracked cleaning mop, or other types of wet cleaning members. For example, the cleaning member 220 is a roller. In some embodiments, the cleaning assembly 200 is vertically movably mounted on the bracket 100, and the cleaning assembly 200 can be vertically raised and lowered relative to the bracket 100. In other embodiments, the cleaning assembly 200 is vertically fixedly connected to the bracket 100, and the cleaning assembly 200 and the bracket 100 rise and fall synchronously in the vertical direction.

[0100] 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.

[0101] The cleaning assembly 200 includes not only a housing 210 and a cleaning member 220, but also a wiper rib (the wiper rib is located at Figure 16 、 Figure 17 、 Figure 23 、 Figure 25 、 Figure 27 The scraper rib is shown as 232 in the figure. The scraper rib is provided on one side of the cleaning member 220 and abuts against the cleaning member 220 to scrape off the dirty water on the cleaning member 220. Specifically, the scraper rib scrapes off the dirty water on the cleaning member 220 so that the cleaning member 220 can subsequently clean the surface to be cleaned in a clean state.

[0102] In one embodiment, the cleaning device further comprises a sewage tank (the sewage tank is in Figure 16 、 Figure 17 、 Figure 23 、 Figure 25 、 Figures 27 to 29 As shown in the figure, the sewage trough is labeled 231), and the sewage trough and the wiper rib are arranged on the same side of the cleaning member 220, and are used to collect the sewage scraped off the cleaning member 220 by the wiper rib. That is to say, the sewage on the cleaning member 220 is scraped off by the wiper rib and flows into the sewage trough along the wiper rib. Subsequently, the sewage in the sewage trough can be sucked into the sewage box under the action of the suction component.

[0103] It should be noted that, in other embodiments, the sewage tank may not be provided. In this case, after the scraping ribs squeeze and scrape the sewage off the cleaning member 220 , the sewage is directly sucked into the sewage box.

[0104] 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 below 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. At this time, the shielding member 400 can move to other positions such as the side and above the cleaning member 220.

[0105] The drive mechanism 300 is connected to the shielding member 400 and is configured to drive the shielding member 400 to move between a first position and a second position on the side of the cleaning member 220 facing away from the wiper bar. It will be appreciated that by configuring the drive mechanism 300 to drive the shielding member 400 to move on the side of the cleaning member 220 facing away from the wiper bar, interference between the shielding member 400 and the wiper bar during movement can be avoided.

[0106] When the driving mechanism 300 drives the shielding member 400 to move from the second position to the first position, the shielding member 400 is located between the cleaning member 220 and the surface to be cleaned, thereby avoiding contact between the cleaning member 220 and the surface to be cleaned, and realizing physical isolation between the cleaning member 220 and the surface to be cleaned. When the driving mechanism 300 drives the shielding member 400 to move from the first position to the second position, the shielding member 400 is withdrawn from between the cleaning member 220 and the surface to be cleaned, and then the cleaning member 220 can continue to clean the surface to be cleaned.

[0107] Through the above-mentioned setting, when the cleaning component 200 is not required to contact the surface to be cleaned, the driving mechanism 300 can drive the shielding member 400 to move from the second position to the first position, which can prevent the cleaning member 220 from contaminating the surface to be cleaned or prevent water droplets on the cleaning member 220 from falling and wetting the surface to be cleaned (such as a blanket), and can achieve physical isolation between the surface to be cleaned and the cleaning component 200; when the cleaning component 200 is needed to clean the surface to be cleaned, the driving mechanism 300 can drive the shielding member 400 to move from the first position to the second position to continue cleaning. Therefore, the setting of the present application can meet various usage needs.

[0108] In addition, in some embodiments, the cleaning device may further include a clean water pipe, a clean water box, a sewage pipe, a sewage box, etc. The clean water box provides clean water to the cleaning element 220 through the clean water pipe, and the sewage box collects sewage from the sewage tank through the sewage pipe or directly collects sewage scraped by the scraping ribs.

[0109] In some embodiments, as Figure 6 As shown, the shielding member 400 is disposed inside the accommodating cavity formed by the housing 210. In other embodiments, the shielding member 400 is disposed outside the accommodating cavity formed by the housing 210, as will be described below.

[0110] In some embodiments, the driving mechanism 300 drives the shielding member 400 to move along a straight line to below the cleaning member 220. In other embodiments, the driving mechanism 300 drives the shielding member 400 to move along an arc to below the cleaning member 220. In short, the present application does not limit the movement trajectory of the shielding member 400.

[0111] In some embodiments, as Figures 1-6 As shown, the driving mechanism 300 is installed on the cleaning assembly 200, as shown in FIG. Figure 9 As shown, the housing 210 may be provided with a plurality of mounting holes 211. The cleaning assembly 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 mounted to the cleaning assembly 200 by bonding, snap fasteners, or other means. In other embodiments, the driving mechanism 300 may also be mounted on the bracket 100, as will be described below.

[0112] In some embodiments, as Figures 1-6 As shown, in addition to driving the shielding member 400 to move, the driving mechanism 300 is also used to drive the cleaning assembly 200 to move vertically and to drive the cleaning member 220 of the cleaning assembly 200 to rotate.

[0113] In other embodiments, the driving mechanism 300 can only drive the cleaning assembly 200 to rise or fall vertically in addition to driving the shielding member 400 to move. In this case, another driving mechanism is required to drive the cleaning member 220 to rotate.

[0114] In some other embodiments, the driving mechanism 300 can only drive the shielding member 400 to move. In this case, one or two driving mechanisms are required to simultaneously drive the cleaning component 200 to move vertically and drive the cleaning member 220 to rotate. It should be noted that at this time, driving the cleaning component 200 to move vertically and driving the cleaning member 220 to rotate can be driven by the same driving mechanism or by two driving mechanisms respectively.

[0115] In some embodiments, when the driving mechanism 300 drives the shielding member 400 to move to the first position, it simultaneously drives the cleaning assembly 200 upward, and when the driving mechanism 300 drives the shielding member 400 to move to the second position, it simultaneously drives the cleaning assembly 200 downward. In other embodiments, the driving mechanism 300 may first drive the cleaning assembly 200 upward and then drive the shielding member 400 from the second position to the first position, or the driving mechanism 300 may first drive the shielding member 400 from the first position to the second position and then drive the cleaning assembly 200 downward. In other words, the ascending of the cleaning assembly 200 and the movement of the shielding member 400 from the second position to the first position may occur simultaneously or sequentially, and the movement of the shielding member 400 from the first position to the second position and the descending of the cleaning assembly 200 may occur simultaneously or sequentially.

[0116] In some other embodiments, the driving mechanism 300 drives the cleaning assembly 200 downward when driving the shielding member 400 to move to the first position, and drives the cleaning assembly 200 upward when driving the shielding member 400 to move to the second position.

[0117] like Figures 1-6 As shown, in some embodiments, since the driving mechanism 300 is installed on the cleaning assembly 200 , when the driving mechanism 300 drives the cleaning assembly 200 to move vertically, the driving mechanism 300 can move vertically together with the cleaning assembly 200 .

[0118] like Figure 3-Figure 6 and Figure 11 As shown, the shielding member 400 can be a plate-shaped structure or an arc-shaped structure. The shielding member 400 can be a concave structure, a V-shaped structure or other shapes with grooves. The shape of the shielding member 400 can match the shape of the cleaning member 220.

[0119] In some embodiments, as Figure 6 and Figure 11 As shown, the cleaning member 220 is a roller-shaped structure, and the shielding member 400 is an arc-shaped structure, with the center of curvature of the shielding member 400 located on the side of the shielding member 400 facing the cleaning member 220. The driving mechanism 300 drives the shielding member 400 to rotate around the shielding member 400. The arc-shaped structure of the shielding member 400 enables the shielding member 400 to catch water droplets dripping from the mop of the cleaning member 220 and prevent the water droplets from sliding off the edge of the shielding member 400.

[0120] During the actual implementation process, when the cleaning equipment 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 covering member 400 moves to the second position, that is, the covering member 400 moves to a position away from the bottom of the cleaning component 200. For example, the covering 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 under the drive of the driving mechanism 300, so that the floor can be cleaned by utilizing the rotation of the cleaning member 220.

[0121] When the cleaning device is used to clean the carpet, or the cleaning device returns to the base station after cleaning, or the cleaning device enters a pre-set area that does not need to be cleaned by the cleaning member 220, the driving mechanism 300 drives the cleaning component 200 to move vertically upward, 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 rises to the highest point, 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 cleaning member 220 is separated from the surface to be cleaned, and the shielding member 400 is placed between the cleaning member 220 and the floor, so that physical isolation between the cleaning member 220 and the surface to be cleaned can be achieved.

[0122] In some embodiments, as 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 cleaning assembly 200 to drive the cleaning assembly 200 to move vertically, and / or the first output end 321 is connected to the shielding member 400 .

[0123] The first output end 321 may be connected to the cleaning assembly 200 , 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 cleaning assembly 200 and the shielding member 400 .

[0124] By arranging the first output end 321 of the driving mechanism 300 to be connected to the cleaning assembly 200 and / or the shielding member 400 , the applicable scope of the driving mechanism 300 can be increased.

[0125] In some embodiments, the first output end 321 is connected to the cleaning assembly 200 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.

[0126] like Figure 3-Figure 5 、 Figure 7and 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.

[0127] By connecting the first output end 321 to the cleaning component 200 and the shielding member 400 at the same time, the number of devices can be reduced, the volume of the cleaning equipment can be reduced, and at the same time, a certain distance can always be 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 distance between the cleaning component 200 and the shielding member 400 being too large when 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.

[0128] In some embodiments, the driving mechanism 300 further 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.

[0129] Among them, such as Figure 3-Figure 5 、 Figure 7 and Figure 8 As shown, the first output end 321 and the second output end 322 are both configured to be capable of forward rotation and reverse rotation, and the rotation directions can be opposite or the same.

[0130] By setting up the above-mentioned first output end 321 and second output end 322, a driving mechanism 300 is used to simultaneously drive the movement of the shielding member 400, the cleaning assembly 200 and the shielding member 400, thereby reducing the number of devices and the volume of the cleaning equipment. 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 distance between the cleaning assembly 200 and the shielding member 400 being too large 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 again.

[0131] In some embodiments, as 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.

[0132] Among them, such as 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 group engagement, direct contact without engagement, or other methods. The first output gear 3213 and the shielding member 400 can also be dynamically coupled by means of gear group engagement, gear rack 500 engagement, or other methods.

[0133] 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 .

[0134] from Figure 4 and Figure 5 From the perspective of , the counterclockwise rotation direction of the first output gear 3213 is the rotation direction of the one-way bearing 3212, and the clockwise rotation direction of the first output gear 3213 is the non-rotation direction of the one-way bearing 3212.

[0135] 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 no power is transmitted 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.

[0136] 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 to rotate together by the first output shaft 3211. 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 it and the bracket 100 or other forces, and drives the covering 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 covering 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.

[0137] like Figure 4 and Figure 5As 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 it and the bracket 100, and drives 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 first position.

[0138] Through the arrangement of the above-mentioned first output shaft 3211, the first output gear 3213 and the one-way bearing 3212, the cleaning component 200 can be driven to move vertically and the shielding member 400 can be driven to move simultaneously. The structure is simple, which can improve the integration of the cleaning equipment, reduce the space occupied by the driving mechanism 300, and thus reduce the overall volume of the cleaning equipment, and at the same time reduce the production cost to a certain extent.

[0139] In some embodiments, as Figure 4 、 Figure 5 and Figure 12 As shown, the bracket 100 is provided with a rack 500 extending vertically, and the first output gear 3213 is engaged with the rack 500 .

[0140] Among them, such as Figure 4 、 Figure 5 and Figure 12 As shown, a rack 500 extending vertically is provided on the inner wall of one side of the bracket 100 in the width direction, and the first output gear 3213 is engaged 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.

[0141] In the actual implementation process, Figure 4 、 Figure 5 and Figure 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 covering 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 covering 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.

[0142] like Figure 4 、 Figure 5and Figure 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.

[0143] 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.

[0144] In some embodiments, as Figure 3-Figure 5 and Figure 11 As shown, the shielding member 400 is provided with a shielding member gear 430 , and the first output gear 3213 is engaged with the shielding member gear 430 .

[0145] Among them, such as Figure 3-Figure 5 and Figure 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.

[0146] like Figure 3-Figure 5 and Figure 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 .

[0147] In the actual implementation process, Figure 3-Figure 5 and Figure 11As 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 engaged, 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.

[0148] like Figure 3-Figure 5 and Figure 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 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 gear 430 to rotate, and then drives the shielding member 400 to rotate, so that the shielding member 400 rotates to the first position.

[0149] 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 size of the space occupied by the shielding member 400 and further reducing the volume of the cleaning equipment. At the same time, the shielding member 400 is driven to move by engaging 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.

[0150] It should be noted that, in other embodiments, the first output end 321 may only include a first output shaft 3211 and a first output gear 3213, and the first output gear 3213 is engaged with the shielding member gear 430 provided on the side of the shielding member 400 away from the cleaning member 220. As the first output shaft 3211 rotates, the first output gear 3213 rotates synchronously, thereby driving the shielding member 400 to rotate around the cleaning member 220.

[0151] In some embodiments, to prevent the shielding gear 430 from protruding and scratching the surface to be cleaned when the shielding member 400 is in the first position, a groove is provided on the surface of the shielding member 400 facing away from the cleaning member 220. The shielding gear 430 is formed in the groove, and the notch of the groove is higher than the tooth top surface of the shielding gear 430. A detailed description of the groove is provided below.

[0152] In some embodiments, as Figure 3-Figure 5 and Figure 11 As shown, the shutter 400 includes a shutter body 410 , a support structure 420 and a shutter gear 430 .

[0153] Among them, such as Figure 3-Figure 5 and Figure 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 structure with a groove. For example, the shielding member body 410 is an arc-shaped 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.

[0154] 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 Figure 11 As shown, the support structure 420 is a circular ring structure.

[0155] like Figure 3-Figure 5 and Figure 11 As shown, both ends of the shielding member body 410 along the axial direction are connected to the supporting structure 420, and 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.

[0156] Lubricating oil, lubricating liquid or other lubricating substances may be injected between the support structure 420 and the second output end 322 and the cleaning member 220 to achieve relative rotation between the support structure 420 and the second output end 322 and the cleaning member 220 .

[0157] like Figure 3-Figure 5 and Figure 11 As shown, the shielding gear 430 is installed on the support structure 420 . The shielding gear 430 can be installed on the support structure 420 supported on the second output end 322 , or the shielding gear 430 can be installed on each support structure 420 .

[0158] 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 set to coincide with the rotation axis of the cleaning member 220, which can reduce the probability of the shielding member 400 interfering with the cleaning member 220 during rotation.

[0159] In some embodiments, as Figure 3-Figure 5 and Figure 11 As shown, the shutter gear 430 is located on a portion of the circumference of the support structure 420 .

[0160] Among them, Figure 3-Figure 5 and Figure 11 As shown, a shutter gear 430 is installed on a portion of the outer circumference of the support structure 420 , for example, a shutter gear 430 is installed on one-third of the circumference of the support structure 420 .

[0161] 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 support structure 420, which can realize the movement of the shielding member 400 in different directions within the required angle, and at the same time can shorten the time for the shielding member 400 to move to the specified position, increase the speed of switching the shielding member 400, and reduce the production cost to a certain extent.

[0162] In some embodiments, as 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 . The second output shaft sleeve 3222 is power-coupled with the cleaning member 220 .

[0163] Among them, Figure 3-Figure 5 、 Figure 7 and Figure 8 As shown, the second output shaft sleeve 3222 is installed on one end of the second output shaft 3221 close to the cleaning member 220 . 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 plugged into the second output shaft sleeve 3222 .

[0164] During 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.

[0165] 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.

[0166] In some embodiments, as Figure 3 As shown, the shielding member 400 is supported on the second output shaft sleeve 3222 .

[0167] Among them, such as Figure 3 As shown, the supporting 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 supporting structure 420 and the second output shaft sleeve 3222 .

[0168] 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 stability of the support of the shielding member 400 and reduce the wear between the supporting structure 420 and the second output shaft 3221.

[0169] In some embodiments, as Figure 7 and Figure 8 As shown, the second output sleeve 3222 includes a first section 32221 and a second section 32222 connected to each other. 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.

[0170] Among them, such as Figure 7 and Figure 8 As shown, the second output sleeve 3222 includes a first section 32221 and a second section 32222 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.

[0171] The first section 32221 may be a conical structure, a spherical structure, a truncated cone structure or a rotating body of other shapes, such as 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, such as Figure 7 and Figure 8 As shown, the second section 32222 is a rectangular structure.

[0172] By setting the first section 32221 as a rotating body, the shielding member 400 can be rotated relative to the first section 32221, 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, reducing the probability that slippage between the second output sleeve 3222 and the cleaning member 220 causes low power transmission efficiency.

[0173] In some embodiments, as Figure 1-Figure 3 、 Figure 7 and Figure 8 As shown, the driving mechanism 300 includes a driving motor 310 and a reducer 320 .

[0174] Among them, such as 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 drive 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 .

[0175] 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 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.

[0176] Through the arrangement of the above-mentioned drive motor 310 and the 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 cleaning equipment and reduce production costs.

[0177] 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.

[0178] In some other embodiments, three drive motors 310 may be provided. The three drive 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.

[0179] In some embodiments, as Figures 1-6 and Figure 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. The guide hole 212 and the guide column 110 are plugged in and slidably matched along the vertical direction.

[0180] Among them, Figures 1-6 and Figure 9 As shown, the cleaning member 220 and the shielding member 400 are both arranged in the accommodating cavity formed by the shell 210, and the shielding member 400 is arranged on the peripheral side of the cleaning member 220. At the same time, 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.

[0181] 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 costs.

[0182] In some embodiments, as Figure 1 As shown, the cleaning device further includes a detection device 600 and a controller.

[0183] The detection device 600 is used to collect 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 .

[0184] like Figure 1 As shown, the detection device 600 can also be an optical coupling sensor, an infrared sensor, a mechanical sensor or other types of position detection sensors. The detection device 600 can be installed above the bracket 100 to realize contactless collection of the position information of the shielding member 400 through the sensor.

[0185] 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 .

[0186] In some embodiments, when the driving mechanism 300 can only drive the shielding member 400 to move, when the detection device 600 collects the position information of the shielding member 400 as being located below the cleaning component 200, that is, in the first position, a signal is sent to the controller, and then when the controller receives a trigger signal to control the movement of the shielding member 400, the controller determines that the shielding member 400 is located below the cleaning component 200 according to the signal sent by the detection device 600, so the controller controls the driving mechanism 300 to drive the shielding member 400 to be withdrawn from under the cleaning component 200; when the detection device 600 collects that the shielding member 400 is located in the second position, a signal is sent to the controller, and then when the controller receives a trigger signal to control the movement of the shielding member 400, the controller determines that the shielding member 400 is not located below the cleaning component 200 at this time according to the signal sent by the detection device 600, so the controller controls the driving mechanism 300 to drive the shielding member 400 to move to below the cleaning member 220. At this time, the controller controls the driving mechanism 300 to drive the shielding member 400 to move from the first position to the second position or from the second position to the first position according to the position of the shielding member 400 collected by the detection device 600.

[0187] In other embodiments, when the driving mechanism 300 can drive both the shielding member 400 to move and the cleaning assembly 200 to move vertically, when the driving mechanism 300 drives the cleaning assembly 200 to move vertically upward to the first position, the shielding member 400 moves below the cleaning assembly 200. At this time, the detection device 600 collects the position information of the shielding member 400 as being below the cleaning assembly 200, sends a signal to the controller, and the controller controls the driving mechanism 300 to stop. In this case, when the driving mechanism 300 drives the shielding member 400 to move below the cleaning assembly 200, the driving mechanism 300 can be controlled to stop, so that the shielding member 400 can be maintained in the position below the cleaning assembly 200, thereby improving the accuracy of the shielding member 400 moving to the specified position.

[0188] In some embodiments, as Figure 4 and Figure 5 As shown, the cleaning device has a first working mode. In the first working mode, the cleaning assembly 200 rises vertically, and the shielding member 400 is located below the cleaning member 220 .

[0189] Among them, such as Figure 4 and Figure 5As shown, in the first working mode, the cleaning device can be in the carpet cleaning, return to the base station or single cleaning state. 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 highest point, 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.

[0190] By setting the above-mentioned first working mode, the cleaning device can lift the mop when cleaning the carpet, returning to the base station or in the single cleaning state, reducing the probability of the mop soaking the carpet or causing secondary pollution to the cleaned floor, expanding the scope of application of the cleaning device and improving the user experience.

[0191] In some embodiments, as Figure 6 As shown, the cleaning device has a second working mode. When the cleaning device is in the second working mode, the cleaning component 200 descends to contact the surface to be cleaned, 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.

[0192] The second position may be the side, top or other position of the cleaning member 220 .

[0193] like Figure 6 As shown, in the second working mode, the cleaning device 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 to rotate together by the first output shaft 3211. 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.

[0194] By setting the second working mode, when the cleaning device is located on the floor to be cleaned, the cleaning member 220 can be used to clean the floor, thereby completing the task of cleaning the floor.

[0195] In some embodiments, the cleaning device further includes a sensor and a controller.

[0196] Among them, the sensor is used to detect at least one of the material information of the surface to be cleaned, the area where the surface to be cleaned is located, the cleanliness level of the surface to be cleaned, and the type of stains on the surface to be cleaned. 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 cleaning equipment according to the information detected by the sensor.

[0197] In one application scenario, when the sensor detects that the material of the surface to be cleaned is the floor or other material that needs to be cleaned, it sends a signal to the controller, and the controller controls the driving mechanism 300 to drive the cleaning component 200 to descend to the lowest point, drive the cleaning member 220 to rotate, and drive the shielding member 400 to move to the second position, or the controller controls the cleaning device to be in the second working mode; when the sensor detects that the material of the surface to be cleaned is the material of a carpet, in order to prevent the sewage on the cleaning member 220 from dripping and wetting the carpet, the sensor sends a signal to the controller, and the controller controls the driving mechanism 300 to drive the cleaning component 200 to rise to the highest point, drive the cleaning member 220 to stop rotating, and drive the shielding member 400 to move to the first position, or the controller controls the cleaning device to be in the first working mode.

[0198] In another application scenario, the user may pre-specify a target area that does not need to be cleaned by the cleaning member 220. When the sensor detects that the cleaning device has entered the target area, the controller is triggered to control the drive mechanism 300 to drive the cleaning assembly 200 to its highest point and to control the shielding member 400 to move from the second position to the first position, thereby physically isolating the cleaning assembly 200 from the surface to be cleaned. When the sensor detects that the cleaning device has left the target area, the controller controls the drive mechanism 300 to drive the shielding member 400 from the first position to the second position, and to drive the cleaning assembly 200 down until it contacts the surface to be cleaned, and the cleaning member 220 to rotate, so that the cleaning member 220 can continue to clean the surface to be cleaned.

[0199] In another application scenario, when the sensor detects that the cleanliness level of the surface to be cleaned is very clean, in order to prevent the cleaning surface 220 from contaminating the surface to be cleaned, the controller is triggered to control the driving mechanism 300 to drive the cleaning component 200 to rise to the highest point, and control the covering member 400 to move from the second position to the first position, so as to achieve physical isolation between the cleaning component 200 and the surface to be cleaned. When the sensor detects that the cleanliness level of the surface to be cleaned reaches the level of dirtiness that requires cleaning by the cleaning member 220, the controller controls the driving mechanism 300 to drive the covering member 400 to move from the first position to the second position, and drives the cleaning component 200 to descend to contact with the surface to be cleaned and the cleaning member 220 to rotate, so that the cleaning member 220 continues to clean the surface to be cleaned.

[0200] In another application scenario, when the cleaning member 220 is a dry cleaning member, such as a roller brush member, when the sensor detects that the stain on the surface to be cleaned is a wet stain, in order to avoid the wet stain from wetting the roller brush member and affecting the subsequent cleaning of dust by the roller brush member, the controller controls the driving mechanism 300 to drive the cleaning component 200 to rise to the highest point, and controls the covering member 400 to move from the second position to the first position, so as to achieve physical isolation between the cleaning component 200 and the surface to be cleaned. When the sensor detects that the stain on the surface to be cleaned is a dry stain, the controller controls the driving mechanism 300 to drive the covering member 400 to move from the first position to the second position, and drives the cleaning component 200 to descend to contact with the surface to be cleaned, and the cleaning member 220 rotates, so that the cleaning member 220 continues to clean the surface to be cleaned.

[0201] See Figures 13 to 17 In this embodiment, similar to the above embodiment, the drive mechanism 300 drives the shielding member 400 to move between a first position and a second position on the side of the cleaning member 220 facing away from the wiper rib 232. In this embodiment, the cleaning device further includes a wastewater trough 231. Wastewater scraped off the cleaning member 220 by the wiper rib 232 flows along the wiper rib 232 into the wastewater trough 231. As described above, in other embodiments, the wastewater trough 231 may be omitted, and wastewater scraped off the cleaning member 220 by the wiper rib 232 may be directly drawn into the wastewater box.

[0202] In one embodiment, see Figure 16 as well as Figure 17 In one embodiment, the scraper rib 232 is partially disposed in the sewage trough 231 and partially extends outside the sewage trough 231 to abut against the cleaning member 220 to ensure that sewage flows smoothly into the sewage trough 231 .

[0203] In one embodiment, since the wiper rib 232 abuts against the cleaning member 220 and squeezes the wastewater off the cleaning member 220, the wiper rib 220 is made of a relatively strong material, while the wastewater tank 231 can be made of a common material such as plastic. In this embodiment, the wastewater tank 231 and the wiper rib 232 can be two separate structures. This arrangement also facilitates the disassembly of the wiper rib 232 and the wastewater tank 231, making them easier to clean.

[0204] In other embodiments, the sewage trough 231 and the wiper rib 232 may also be integrally formed.

[0205] See Figure 16 as well as Figure 17, the same as the above embodiment is that the cleaning member 220 is a roller-shaped structure, the shielding member 400 is an arc-shaped structure, the center of curvature of the shielding member 400 is located on the side of the shielding member 400 facing the cleaning member 220, and the driving mechanism 300 drives the shielding member 400 to rotate around the cleaning member 220. Figure 16 As shown, when the shielding member 400 is in the first position, the shielding member 400 covers the bottom of the cleaning member 220 exposed from the accommodating cavity, as shown in FIG. Figure 17 As shown, when the shielding member 400 is in the second position, the bottom of the cleaning member 220 is exposed from the accommodating cavity.

[0206] See Figure 14 as well as Figure 15 ,and Figures 1 to 12 The difference between the embodiments is that, at this time, the first output end 321 of the driving mechanism 300 only drives the shielding member 400 to move, and does not drive the cleaning assembly 200 to move vertically, nor does it drive the cleaning member 220 to rotate.

[0207] Continue reading Figure 14 as well as Figure 15 The first output end 321 includes a first output shaft 3211 and a first output gear 3213. The first output gear 3213 is sleeved on the first output shaft 3211 and meshes with the shielding member gear 430 on the side of the shielding member 400 facing away from the cleaning member 220. As a result, the first output shaft 3211 drives the first output gear 3213 to rotate, and as the first output gear 3213 rotates, the shielding member 400 moves between the first position and the second position. Specifically, assuming that the first output shaft 3211 drives the first output gear 3213 to rotate in a first rotation direction, the shielding member 400 moves from the first position to the second position. Then, when the first output shaft 3211 drives the first output gear 3213 to rotate in a second rotation direction opposite to the first rotation direction, the shielding member 400 moves from the second position to the first position.

[0208] See Figure 18 In some embodiments, the outer circumferential surface of the shielding member 400 is provided with a groove 411, within which the shielding member gear 430 is disposed. The notch of the groove 411 is higher than the tooth top surface of the shielding member gear 430. This arrangement prevents the shielding member gear 430 from protruding and scratching the surface to be cleaned when the shielding member 400 is in the first position. Of course, in other embodiments, the groove 411 may not be provided.

[0209] See Figures 14 to 18To increase the rotation range of the shielding member 400, the shielding member 400 is configured to include an arc-shaped shielding member body 410 and an arc-shaped transmission arm 440. The center of curvature of the shielding member body 410 is located on the side of the shielding member body 410 facing the cleaning member 220. A shielding member gear 430 is formed on the surface of the shielding member body 410 facing away from the cleaning member 220 and extends along the circumference of the shielding member body 410. The transmission arm 440 is connected to the shielding member body 410, and the center of curvature of the transmission arm 440 coincides with the center of curvature of the shielding member body 410. That is, the transmission arm 440 and the shielding member body 410 rotate about the same rotation axis. The shielding member gear 430 further extends from the shielding member body 410 to the transmission arm 440. It should be noted that in other embodiments, the shielding member 400 may not include the transmission arm 440, in which case the shielding member gear 430 is formed only on the shielding member body 410.

[0210] See Figures 14 to 18 In one embodiment, a groove 411 is formed on the shielding member body 410 and the transmission arm 440, and the shielding member gear 430 is formed on the groove 411 to prevent the shielding member gear 430 from protruding and scratching the surface to be cleaned when the shielding member 400 is in the first position.

[0211] Continue reading Figure 18 In one embodiment, in order to ensure the overall strength of the shielding member 400, the shielding member body 410 and the transmission arm 440 are integrally formed.

[0212] See Figure 14 as well as Figure 15 In some embodiments, there is one shielding gear 430, which is positioned at the middle of the shielding member 400 in the axial direction. This arrangement maintains force balance on the shielding member 400 and ensures stable rotation of the shielding member 400. In this embodiment, when the shielding member 400 includes a shielding member body 410 and a transmission arm 440, there is one transmission arm 440, which is connected to the middle of the shielding member body 410 in the axial direction.

[0213] Of course, in other embodiments, the shielding member gear 430 may also be disposed at an end position of the shielding member 400 in the axial direction.

[0214] See Figure 15 、 Figure 16 as well as Figure 17 In some embodiments, the housing 210 is fixedly connected to the bracket 100, and the bracket 100 and the cleaning assembly 200 are vertically synchronously raised and lowered. However, in other embodiments, the housing 210 and the bracket 100 may be vertically movably connected.

[0215] See Figure 13 、 Figure 14 as well as Figure 15 In some embodiments, the driving mechanism 300 is fixedly mounted on the bracket 100 , and the driving mechanism 300 rises and falls synchronously with the bracket 100 in the vertical direction.

[0216] In some embodiments, see Figure 16 as well as Figure 17 The bracket 100 includes a plurality of connecting plates 120, which are arranged to form a housing space in which the cleaning assembly 200 is disposed. In some embodiments, the housing 210 can be fixedly connected to one of the connecting plates 120. In some embodiments, the housing 210 can be integrally formed with one of the connecting plates 120.

[0217] Continue reading Figure 14 as well as Figure 15 In some embodiments, the shielding member 400 is disposed outside the accommodating cavity formed by the housing 210 and is supported by the housing 210. In other embodiments, the shielding member 400 may also be disposed inside the accommodating cavity formed by the housing 210, in which case the shielding member 400 may be supported by a supporting structure protruding from the side wall of the bracket 100.

[0218] exist Figures 13 to 18 In the embodiment, the driving mechanism 300 only drives the shielding member 400 to rotate. However, a single driving mechanism 300 may be provided to simultaneously drive the cleaning assembly 200 to move vertically and the cleaning member 220 to rotate. Alternatively, two driving mechanisms 300 may be provided, with one driving mechanism 300 driving the cleaning assembly 200 to move vertically and the other driving mechanism 300 driving the cleaning member 220 to rotate.

[0219] It should be noted that in Figures 13 to 18 In the embodiment of the present invention, the driving mechanism 300 only drives the shielding member 400 to rotate, but it can also Figures 13 to 18 The embodiment is improved, and the driving mechanism 300 is further provided with 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. Figure 3 In the embodiment, the driving mechanism 300 is provided with, in addition to the first output shaft 3211 and the first output gear 3213, also including a second output shaft 3221 and a second output sleeve 3222, the second output sleeve 3222 is installed on the second output shaft 3221, and the second output sleeve 3221 is connected to the cleaning member 220. Regarding the specific connection relationship between the second output sleeve 3221 and the cleaning member 220, please refer to the above introduction and will not be repeated here.

[0220] In addition, you can Figures 13 to 18 The embodiment is improved by setting a shielding member 400 to be supported on the second output shaft sleeve 3221. The specific connection relationship between the shielding member 400 and the second output shaft sleeve 3221 can be referred to the above description and will not be repeated here.

[0221] In addition Figures 13 to 18 In the embodiment, the driving mechanism 300 may include only the driving motor 310 without the reducer 320. In this case, the output shaft of the driving motor 310 directly serves as the first output shaft 3211. Figures 1 to 12 The embodiment of Figures 13 to 18 The embodiment is improved, and a driving mechanism 300 is provided including a driving motor 310 and a reducer 320. Similarly, the input end of the reducer 320 is also provided with a power coupling connection with the output end of the driving motor 310. 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, and the first output gear 3213 sleeved on the first output shaft 3211 drives the shielding member 400 to rotate, and the second output shaft sleeve 3222 installed on the second output shaft 3221 drives the cleaning member 220 to rotate.

[0222] See Figures 19 to 26 ,and Figures 13 to 18 The difference between the embodiments is that there are multiple shielding member gears 430 , which are spaced apart in the axial direction of the shielding member body 410 ; the driving mechanism 300 further includes a transmission gear 330 and a transmission shaft 340 .

[0223] There are multiple transmission gears 330, and the multiple transmission gears 330 are arranged in a one-to-one correspondence with the multiple shielding member gears 430. The correspondingly arranged transmission gears 330 and the shielding member gears 430 are engaged with each other, wherein one of the multiple transmission gears 330 is engaged with the first output gear 3213; the transmission shaft 340 is arranged along the axial direction of the shielding member body 410, connecting the multiple transmission gears 330.

[0224] Specifically, in this embodiment, as the first output shaft 3211 rotates, the transmission gear 330 directly meshing with the first output gear 3213 rotates. Since multiple transmission gears 330 are connected via the transmission shaft 340, as the transmission gear 330 directly meshing with the first output gear 3213 rotates, the other transmission gears 330 also rotate. Simultaneously, the multiple transmission gears 330 and the multiple shielding gears 430 ultimately drive the shielding body 410 to rotate. The number of transmission gears 330 can be two, three, or more, without limitation. It is understood that the number of transmission gears 330 is equal to the number of shielding gears 430.

[0225] See Figure 22 In one embodiment, there are two shielding member gears 430 , and the two shielding member gears 430 are respectively disposed at two ends of the shielding member body 410 in the axial direction.

[0226] See Figures 19 to 22 In some embodiments, the driving mechanism 300 further includes a cam 350, which is sleeved on the transmission shaft 340. At the same time, the cam 350 is limited in the limited space formed by the base 11 of the body and the limit member 12. At this time, the shell 210 is arranged in the accommodating space formed by the bracket 100, and the bracket 100 is fixedly connected to the shell 210. The cleaning member 220 and the shielding member 400 are both arranged in the accommodating cavity formed by the shell 210, and the shielding member 400 is arranged on the peripheral side of the cleaning member 220. At the same time, a gap 101 is formed between the two axial ends of the shell 210 and the bracket 100. The shielding member gear 430 on the shielding member 400 is exposed from the gap 101. The side of the shell 210 facing away from the cleaning member 220 is connected to the connecting component 213, and the transmission shaft 340 passes through the connecting component 213.

[0227] Specifically, the limiting member 12 is a U-shaped structure, which is fixedly connected to the base 11 and cooperates to form a limiting space. The cam 350 is always in the limiting space. As the cam 350 rotates, the transmission shaft 340 moves vertically up and down. Since the transmission shaft 340 passes through the connecting component 213 connected to the outer shell 210, the transmission shaft 340 can drive the outer shell 210 to move vertically. Driven by the outer shell 210, the bracket 100 moves vertically up and down, and all structures in the bracket 100 move synchronously vertically up and down.

[0228] See Figure 20 In one embodiment, a sleeve 341 is sleeved on the transmission shaft 340. The connecting assembly 213 may include a sleeve bracket 2131 and a sleeve fixing member 2132. The sleeve fixing member 2132 is connected to the sleeve bracket 2131, and the sleeve bracket 2131 cooperates to form a rotation space, in which the sleeve 341 is restrained. Specifically, the sleeve 341 directly contacts the transmission shaft 340. The sleeve 341 can be made of a wear-resistant, self-lubricating material to ensure stable rotation of the transmission shaft 340. In one embodiment, the sleeve bracket 2131 is integrally formed with the housing 210.

[0229] See Figure 20 In some embodiments, the drive motor 310 and the transmission shaft 340 are disposed on the same side of the housing 210, and the drive motor 310 is mounted on the housing 210. In some embodiments, see Figure 20 , the output shaft of the driving motor 310 directly serves as the first output shaft 3211 .

[0230] See Figure 20 as well as Figure 21 In some embodiments, both ends of the shielding member 400 are supported by support structures 102 provided on opposite side walls of the bracket 100 (the opposite side walls are spaced apart in the axial direction of the cleaning member 220). In some embodiments, to prevent interference between the cleaning member 220 and the shielding member 400, a radial gap exists between the cleaning member 220 and the shielding member 400.

[0231] See Figure 22 In some embodiments, in order to ensure that the transmission shaft 340 is subjected to balanced force, the cam 350 is sleeved at the middle position of the transmission shaft 340, that is, the distances from the cam 350 to both ends of the transmission shaft 340 are equal.

[0232] See Figure 23 as well as Figure 24 When the cam 350 rotates to the point where the small end is above the large end, the transmission shaft 340 rises vertically to the highest point, that is, the cleaning assembly 200 rises vertically to the highest point at this time; Figure 25 as well as Figure 26 When the cam 350 rotates until the large end is above the small end, the transmission shaft 340 drops vertically to the lowest point, that is, the cleaning assembly 200 drops vertically to the lowest point at this time.

[0233] See Figure 23 as well as Figure 24 In one embodiment, as the first output shaft 3211 rotates, when the transmission shaft 340 drives the cleaning assembly 200 to rise vertically to the highest point, the shielding member 400 moves to the first position; Figure 25 as well as Figure 26 When the transmission shaft 340 drives the cleaning assembly 200 to descend vertically to the lowest point, the shielding member 400 moves to the second position.

[0234] See Figures 19 to 21 In order to ensure that the cleaning assembly 200 operates smoothly in the vertical direction relative to the base 11, a buffer column 214 is further provided on the top of the cleaning assembly 200. The buffer column 214 passes through the base 11 and is movably connected to the base 11. At the same time, an elastic member 215 is sleeved on the buffer column 214 and the elastic member 215 is elastically supported between the cleaning assembly 200 and the base 11. When the transmission shaft 340 drives the cleaning assembly 200 to rise vertically to the highest point, the buffer column 214 moves toward the base 11 and the elastic member 215 is compressed. When the transmission shaft 340 drives the cleaning assembly 200 to descend vertically to the lowest point, the buffer column 214 moves away from the base 11 and the elastic member 215 extends. The elastic member 215 can specifically be a spring or other structure, and this application does not limit the structure of the elastic member 215.

[0235] exist Figures 19 to 26In the embodiment of the present invention, the driving mechanism 300 can drive the shielding member 400 to move, and can also drive the cleaning assembly 200 to move vertically. Figures 13 to 18 Improved method of the embodiment Figures 19 to 26 The embodiment is improved. In this case, the driving mechanism 300 may further include 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.

[0236] For example, in a specific example, a driving mechanism 300 is provided including a driving motor 310 and a reducer 320. Similarly, the input end of the reducer 320 is also provided with a power coupling connection with the output end of the driving motor 310. 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. The second output shaft sleeve 3222 installed on the second output shaft 3221 drives the cleaning member 220 to rotate. The first output gear 3213 mounted on the first output shaft 3211 is engaged with one of the multiple transmission gears 330. The multiple transmission gears 330 are connected through the transmission shaft 340 and the multiple transmission gears 330 are correspondingly engaged with the multiple shielding member gears 430 on the shielding member 400. At the same time, a cam 350 is also mounted on the transmission shaft 340.

[0237] In addition Figures 13 to 26 In the examples presented, reference can also be made to Figures 1 to 12 In an embodiment, the cleaning device is further provided with components such as a detection device 600, a sensor and a controller, and the cooperation process between the detection device 600, the sensor and the controller can be Figures 1 to 12 The embodiments are the same as those of the present invention, and for details, please refer to the above-mentioned related content.

[0238] In addition Figures 13 to 26 In the examples presented, reference can also be made to Figures 1 to 12 In the embodiment, the cleaning device is provided with a first working mode and a second working mode. For the specific processes of the first working mode and the second working mode, please refer to the above-mentioned relevant content and will not be repeated here.

[0239] See Figure 27 In some embodiments, the cleaning device further includes a filtering structure.

[0240] The filtration structure may include a first filter assembly 2331 having a first filter gap 2331a and a second filter assembly 2332 having a second filter gap 2332a. The first filter gap 2331a is smaller than the second filter gap 2332a. The first filter assembly 2331 is disposed within a sewage tank 231, and at least the first filter assembly 2331 defines a filter space 233a having a water absorption area 233a1 within the sewage tank 231. The second filter assembly 2332 is disposed on a side of the first filter assembly 2331 facing away from the water absorption area 233a1 and upstream of the first filter assembly 2331 in the direction of sewage flow. In other embodiments, only the first filter assembly 2331 or only the second filter assembly 2332 may be provided.

[0241] See also Figure 27 as well as Figure 28 The second filter assembly 2332 can be set in the sewage tank 231 or outside the sewage tank 231.

[0242] The second filter assembly 2332 is positioned within the sewage tank 231. While filtering sewage, the filtered lint and trash can be temporarily stored within the tank 231, facilitating subsequent cleanup. After entering the sewage tank 231, the sewage first flows through the second filter assembly 2332, then through the first filter assembly 2331, and into the filter space 233a with a water absorption area 233a1. The second filter assembly 2332 filters lint and large trash particles, while the first filter assembly 2331 filters lint and smaller trash particles. The sewage is then discharged from the sewage tank 231 through the water absorption area 233a1.

[0243] Figure 27 The filter structure shown only has a first filter component 2331 and a second filter component 2332. In other embodiments, the filter structure may also have one or more other filter components between the first filter component 2331 and the second filter component 2332. For example, the filter structure may include a third filter component (not shown) having a third filter gap. The third filter component is located between the first filter component 2331 and the second filter component 2332. The gap size of the third filter gap is larger than the filter gap of the first filter gap 2331a and smaller than the gap size of the second filter gap 2332a. The third filter component can filter medium-sized garbage, reduce the filtering pressure of the first filter component 2331, reduce the probability of the first filter component 2331 being blocked by garbage, and further enhance the filtering effect of the filter structure.

[0244] See Figure 28 as well as Figure 29In some embodiments, the cleaning device further includes a sewage pipe 700 and a sewage box 800. The water inlet 700a of the sewage pipe 700 is located within the water inlet area 233a1, and the outlet 700b of the sewage pipe 700 is connected to the sewage box 800. Sewage scraped off the cleaning element 220 by the scraping ribs 232 flows along the scraping ribs 232 into the sewage tank 231. After lint, large particles of garbage, and small particles of garbage in the sewage are filtered by the filter structure, the sewage is drawn into the sewage box 800 through the sewage pipe 700 in the water inlet area 233a1.

[0245] In one embodiment, please refer to Figure 27 The inner wall of the sewage tank 231 and the first filter assembly 2331 can together enclose a filter space 233a. Figure 27 In the embodiment, the inner wall of the sewage trough 231 on the side opposite the wiper rib 232 and the first filter assembly 2331 together enclose a filter space 233a. After being filtered by the first filter assembly 2331, the sewage enters the filter space 233a. Since most of the lint and garbage have been filtered out, the sewage in the filter space 233a is less likely to become clogged when it is pumped out of the sewage pipe. In another embodiment, the inner wall of the sewage trough 231 on another side and the first filter assembly 2331 together enclose the filter space 233a.

[0246] In another embodiment, the filtering space 233 a may be enclosed by only the first filtering component 2331 .

[0247] In one embodiment, please refer to Figure 27 There may be a sedimentation tank 233a2 in the filter space 233a, and the sedimentation tank 233a2 surrounds the circumference of the water absorption area 233a1. There are some fine garbage particles in the sewage filtered by the first filter component 2331. When the sewage flows through the sedimentation tank 233a2, some of the fine particles can be settled in the sedimentation tank 233a2, which can further reduce the risk of garbage clogging the sewage pipe 700.

[0248] In one embodiment, please refer to Figure 27 、 Figure 28 and Figure 29 The first filter assembly 2331 may include a plurality of first filter ribs 23311 arranged at intervals, and a first filter gap 2331a is formed between two adjacent first filter ribs 23311. The first filter rib 23311 has a simple structure, is easy to process and manufacture, and can be integrally formed with the sewage tank 231.

[0249] In another embodiment, the first filter assembly 2331 may include a filter mesh having a first filter gap 2331 a .

[0250] In one embodiment, please refer to Figure 27 、 Figure 28 and Figure 29 The second filter assembly 2332 may include a plurality of second filter ribs 23321 arranged at intervals, and a second filter gap 2332a is formed between two adjacent second filter ribs 23321. The second filter ribs 23321 have a simple structure, are easy to process and manufacture, and can be integrally formed with the sewage tank 231.

[0251] In another embodiment, the second filter assembly 2332 may include a filter mesh having a second filter gap 2332a.

[0252] In one embodiment, please refer to Figure 27 The second filter assembly 2332 can be located on a side of the sewage trough 231 near the wiper rib 232. The sewage trough 231 is divided into a first area 231a1 and a second area 231a2. The first area 231a1 is located between the wiper rib 232 and the second filter assembly 2332, and the second area 231a2 is located on a side of the second filter assembly 2332 away from the first area 231a1. The first filter assembly 2331 is disposed within the second area 231a2. Waste filtered by the second filter assembly 2332 can be temporarily stored in the first area 231a1, and waste filtered by the first filter assembly 2331 can be temporarily stored in the second area 231a2, facilitating subsequent waste removal.

[0253] In one embodiment, please refer to Figure 27 and Figure 29 The width of the first filter rib 23311 is smaller than the width of the second filter rib 23321. The width of the second filter rib 23321 is larger, which can reduce the probability of hair and large particles of garbage clogging the second filter gap 2332a and enhance the filtering effect.

[0254] The present application also provides a cleaning system, which includes a base station and a cleaning device as described in any of the above embodiments, wherein the base station is used to connect with the cleaning device. The specific structure of the cleaning device can be found in the above related content and will not be repeated here.

[0255] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0256] 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", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0257] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0258] In the description of this application, “plurality” means two or more.

[0259] In the description of the present application, a first feature being “on” or “under” a second feature may include the first and second features being in direct contact with each other, or the first and second features being in contact with each other not directly but via another feature therebetween.

[0260] In the description of this application, a first feature “on”, “above” and “above” 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.

[0261] Throughout this specification, reference to terms such as "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 illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0262] 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 intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A cleaning device, characterized in that: include: body; A cleaning assembly, the cleaning assembly being movably mounted on the bottom of the machine body via a bracket, the cleaning assembly comprising a cleaning member rotatably mounted on the bracket, and a water scraping rib disposed on one side of the cleaning member and abutting against the cleaning member; a shielding member movably disposed between a first position and a second position, wherein when the shielding member is in the first position, the shielding member is at least partially located below the cleaning member; and when the shielding member is in the second position, the shielding member is withdrawn from under the cleaning member; The driving mechanism is connected to the shielding member and is used to drive the shielding member to move between the first position and the second position on the side of the cleaning member away from the wiper rib.

2. The cleaning device according to claim 1, characterized in that Also includes: The sewage trough is arranged on the same side of the cleaning member as the wiper rib and is used for collecting the sewage scraped off the cleaning member by the wiper rib.

3. The cleaning device according to claim 2, characterized in that The scraping rib is partially arranged in the sewage trough and partially extends outside the sewage trough to abut against the cleaning member.

4. The cleaning device according to claim 1, characterized in that The cleaning member is in a roller-shaped structure, the shielding member is in an arc-shaped structure, the center of curvature of the shielding member is located on the side of the shielding member facing the cleaning member, and the driving mechanism drives the shielding member to rotate around the cleaning member.

5. The cleaning device according to claim 4, characterized in that A shielding member gear is provided on the side of the shielding member away from the cleaning member. The driving mechanism has a first output end, which includes: a first output shaft and a first output gear. The first output gear is sleeved on the first output shaft and meshes with the shielding member gear.

6. The cleaning device according to claim 5, characterized in that A groove is provided on the surface of the shielding member on a side facing away from the cleaning member. The shielding member gear is formed in the groove, and a notch of the groove is higher than a tooth top surface of the shielding member gear.

7. The cleaning device according to claim 5, characterized in that The shielding member comprises: The shielding member body is in an arc-shaped structure, and the shielding member gear is formed on the surface of the shielding member body away from the cleaning member and extends along the circumference of the shielding member body; The transmission arm is in an arc-shaped structure, connected to the shielding member body, and the curvature center of the transmission arm coincides with the curvature center of the shielding member body. The shielding member gear further extends from the shielding member body to the transmission arm.

8. The cleaning device according to claim 7, characterized in that The number of the transmission arm is one, and the transmission arm is connected to the middle position of the shielding member body in the axial direction.

9. The cleaning device according to claim 7, characterized in that The shielding member body and the transmission arm are integrally formed.

10. A cleaning system, characterized in that: include: The cleaning device according to any one of claims 1 to 9; A base station is used to connect with the cleaning device.

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