Cleaning equipment and cleaning system

Abstract

The utility model provides cleaning equipment and a cleaning system, and relates to the technical field of cleaning equipment.The cleaning equipment comprises a machine body and a cleaning assembly rotatably connected to the machine body, a mounting frame comprises a first face facing a to-be-cleaned face and a second face deviating from the to-be-cleaned face, and a first part of a cleaning part is located on the first face and used for cleaning the to-be-cleaned face; the first part of the cleaning part is located on the first surface, the second part of the cleaning part is located on the second surface, and when the cleaning part rotates around the mounting frame, the first part and the second part of the cleaning part circularly rotate between the first surface and the second surface relative to the mounting frame; the scraping piece applies acting force to the cleaning piece so as to scrape sewage of the cleaning piece. According to the cleaning equipment, sewage on the cleaning part can be scraped off through the scraping part while the to-be-cleaned surface is cleaned.

Description

Technical Field

[0001] The present application relates to the technical field of cleaning equipment, and in particular to a cleaning equipment and a cleaning system. Background Art

[0002] Cleaning equipment can significantly reduce the burden of housework on humans, make housework easier, and liberate workers' hands.

[0003] The cleaning equipment in the related art can clean the dirt on the ground through the cleaning components provided on the cleaning equipment, so as to achieve the cleaning work on the ground.

[0004] However, the cleaning equipment in the above-mentioned related technologies cannot clean the cleaning components during the process of cleaning the floor, resulting in the inability to remove the dirt on the cleaning components, which in turn causes secondary pollution to the floor by the dirty cleaning components, reducing the cleaning effect of the cleaning equipment on the floor. Utility Model Content

[0005] The embodiments of the present application provide a cleaning device and a cleaning system, which are used to solve the technical problem that the cleaning equipment in the above-mentioned related technologies cannot clean the cleaning components during the process of cleaning the floor, resulting in the inability to remove the dirt on the cleaning components, and then causing the dirty cleaning components to cause secondary pollution to the floor, thereby reducing the cleaning effect of the cleaning equipment on the floor.

[0006] In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0007] A first aspect of an embodiment of the present application provides a cleaning device, comprising:

[0008] a body, a cleaning assembly movably connected to the body;

[0009] A cleaning assembly comprising a mounting frame and a cleaning member rotatable relative to the mounting frame;

[0010] The mounting frame includes a first surface facing the surface to be cleaned and a second surface facing away from the surface to be cleaned, the first portion of the cleaning member is located on the first surface for cleaning the surface to be cleaned, and the second portion of the cleaning member is located on the second surface, and when the cleaning member rotates around the mounting frame, the first portion and the second portion of the cleaning member cyclically rotate between the first surface and the second surface relative to the mounting frame;

[0011] The cleaning device further includes a scraping member, which applies a force to the cleaning member to scrape away dirty water from the cleaning member when the cleaning member rotates relative to the mounting frame.

[0012] The present invention provides a cleaning device that, by movably connecting a cleaning assembly to a body, can clean a surface to be cleaned using a cleaning member disposed on a mounting frame. Furthermore, by causing the first and second portions of the cleaning member to cyclically rotate about the first and second surfaces of the mounting frame, and cleaning the surface to be cleaned during the cyclic rotation, the cleaning effect of the cleaning member on the surface to be cleaned can be further improved.

[0013] When the cleaning member is cleaning the sewage on the surface to be cleaned, the cleaning member rotates relative to the mounting frame and moves relative to the scraping member. The scraping member applies pressure to the cleaning member to squeeze out the sewage in the cleaning member and scrape off the dirt on the cleaning member, so as to scrape off the sewage and dirt in the cleaning member in real time, thereby avoiding secondary pollution of the surface to be cleaned by the cleaning member, enriching the function of the cleaning equipment, and improving the cleaning effect and practicality of the cleaning equipment.

[0014] Based on the above technical solution, this application can also be improved as follows.

[0015] In a possible implementation, the axis along which the cleaning assembly rotates around the body is a first axis, the axis along which the cleaning member rotates around the mounting bracket is a second axis, and the first axis and the second axis are not parallel and do not overlap.

[0016] By making the first and second axes non-parallel and non-coincident, the cleaning element's motion trajectory becomes more complex and diverse, covering a wider area of ​​the floor and improving overall cleaning effectiveness. The cleaning element's rotation on different axes enables multi-directional cleaning action, effectively removing dirt and debris from the floor, particularly stubborn, difficult-to-clean stains.

[0017] In a possible implementation manner, the first axis is perpendicular to the second axis.

[0018] In this way, the first axis and the second axis are perpendicular to each other, so that the cleaning member can form a more uniform cleaning path on the ground, ensuring that each area can be fully cleaned and reducing cleaning blind spots.

[0019] The first axis and the second axis are perpendicular to each other, which can make the motion trajectory of the cleaning member more predictable and regular, help to simplify the design and implementation of the control system, and improve the stability and reliability of the cleaning equipment.

[0020] The first axis and the second axis are perpendicular to each other, which can simplify the structure of the cleaning component, reduce the complexity of design and manufacturing, and help reduce production costs and improve product manufacturability.

[0021] In a possible implementation, the first axis is arranged along the vertical direction of the fuselage;

[0022] The second axis is arranged along the horizontal direction of the fuselage.

[0023] In this way, by arranging the first axis along the vertical direction of the fuselage, the movement and operation of the cleaning device can be facilitated, so that the fuselage can transmit power to the cleaning assembly and clean the surface to be cleaned.

[0024] In a possible implementation, the cleaning device further includes a first driving mechanism and a second driving mechanism;

[0025] The first driving mechanism is used to drive the cleaning assembly to rotate relative to the body, and the second driving mechanism is used to drive the cleaning member to rotate relative to the mounting bracket.

[0026] In this way, the cleaning device can provide more precise and flexible control for the cleaning assembly and the cleaning member by using the first drive mechanism and the second drive mechanism to independently drive the cleaning assembly and the cleaning member. In addition, independently driving the cleaning assembly and the cleaning member can improve cleaning efficiency and effect and adapt to different cleaning needs.

[0027] In a possible implementation, the scraping member is provided on the second surface of the mounting frame. When the cleaning member rotates around the mounting frame, the cleaning member moves relative to the scraping member and scrapes away the dirty water on the cleaning member located on the second surface through the scraping member.

[0028] In this way, when the cleaning member rotates around the mounting bracket, the scraping member scrapes the dirty water in the cleaning member on the second side. After scraping the dirty water, the cleaning member can be rotated to the first side of the mounting bracket and clean the floor. In this way, the cleaning member can be continuously cleaned while cleaning the surface to be cleaned, thereby keeping the cleaning member clean and improving the cleaning effect of the cleaning member on the surface to be cleaned.

[0029] Furthermore, by arranging the scraping member on the second surface of the mounting frame, the scraping member can be moved away from the first surface of the mounting frame facing the surface to be cleaned, thereby reducing the interference of the scraping member with the cleaning member in the process of cleaning the surface to be cleaned and improving the practicality of the cleaning equipment.

[0030] In a possible implementation, along the direction in which the cleaning member rotates relative to the mounting frame, the scraping member separates the area on the second surface where the cleaning member is located into a first area and a second area;

[0031] The cleaning member in the first area rotates to the second area via the surface to be cleaned, and the scraping member is used to scrape off the dirty water on the cleaning member when the cleaning member rotates from the second area to the first area.

[0032] In this way, the scraping element divides the area where the cleaning element is located into a first area and a second area, ensuring that the cleaning element performs different functions in different areas. Scraping the cleaning element in the second area ensures that the cleaning element is clean before entering the first area, maintaining the cleaning state of the cleaning element. This also ensures that the cleaning element is in a clean state when it rotates to the surface to be cleaned.

[0033] In a possible implementation, the cleaning device further includes a clean water replenishing mechanism, which is disposed on the body;

[0034] The cleaning device is used to provide clean water to the cleaning member. The clean water replenishing mechanism includes a clean water tank and a water outlet connected to the clean water tank. The water outlet is aligned with the cleaning member in the first area.

[0035] In this way, the cleaning device can provide clean water to the cleaning parts through the clean water replenishing mechanism by arranging the clean water replenishing mechanism on the body, ensuring that the cleaning parts are always kept in a wet state, thereby improving the cleaning effect.

[0036] Furthermore, by aligning the water outlet connected to the clean water tank with the cleaning elements in the first area, the cleaning elements can be replenished with water after scraping off the dirty water, thereby avoiding waste of clean water in the clean water tank.

[0037] In a possible implementation, the cleaning device further includes a sewage recovery mechanism;

[0038] The sewage recovery mechanism is used to recover the sewage scraped from the cleaning member by the scraping member. The sewage recovery mechanism includes a recovery trough provided on the mounting frame. The notch of the recovery trough faces the scraping member. The recovery trough is used to collect the sewage scraped by the scraping member.

[0039] In this way, the cleaning equipment can recycle the sewage scraped by the scraping element by setting a sewage recovery mechanism, prevent the sewage on the cleaning element from overflowing, avoid secondary pollution to the surface to be cleaned, and improve the practicality and cleaning effect of the cleaning equipment.

[0040] By arranging a recovery tank on the mounting frame to centrally collect the sewage scraped by the scraping element, the scraped sewage can be prevented from scattering everywhere and the scattered sewage can be prevented from causing secondary pollution to the surface to be cleaned.

[0041] In one possible implementation, the wastewater recovery mechanism includes a water suction line connected to the body, the water suction line communicating with the recovery tank to recover wastewater within the tank. By connecting the recovery tank to the wastewater recovery mechanism through the water suction line, the wastewater recovery mechanism can collect wastewater from the recovery tank, preventing overflow from excessive wastewater in the recovery tank, improving wastewater recovery efficiency, and enhancing the practicality of the cleaning device.

[0042] In a possible implementation, the cleaning device further includes a drive motor, and the first drive mechanism and the second drive mechanism share the drive motor.

[0043] In this way, by making the first drive mechanism and the second drive mechanism share the drive motor, the drive structure and manufacturing process can be simplified, and the manufacturing cost and maintenance cost of the drive motor can be reduced, thereby simplifying the structure of the cleaning equipment and reducing the manufacturing cost of the cleaning equipment.

[0044] In a possible implementation, the first driving mechanism includes a first transmission shaft, one end of the first transmission shaft is connected to the driving motor, and the other end is connected to the mounting bracket;

[0045] Driven by the driving motor, the first transmission shaft drives the mounting bracket and the cleaning member to rotate around the axis of the first transmission shaft.

[0046] In this way, the first drive mechanism includes a first transmission shaft and transmits the power of the drive motor to the mounting bracket through the first transmission shaft, which can simplify the structure of the first drive mechanism and the power transmission path, reduce the manufacturing cost of the first drive mechanism, and improve the power transmission efficiency from the drive motor to the mounting bracket, thereby improving the cleaning efficiency of the cleaning equipment.

[0047] In a possible implementation, an axis extension direction of the first transmission shaft is perpendicular to a surface of the mounting bracket on which the first surface is located.

[0048] In this way, by making the axis extension direction of the first transmission shaft perpendicular to the surface where the first surface of the mounting frame is located, the contact area between the first surface of the mounting frame and the surface to be cleaned can be increased, thereby improving the cleaning area and cleaning effect of the cleaning member on the surface to be cleaned.

[0049] In a possible implementation, the second driving mechanism includes:

[0050] a second transmission shaft, one end of which is rotatably connected to the drive motor;

[0051] at least one first rotating shaft, each of the first rotating shafts being rotatably connected to the mounting bracket;

[0052] at least one second rotating shaft, each of the second rotating shafts being rotatably connected to the mounting bracket;

[0053] The cleaning member is mounted on at least one of the first rotating shaft and at least one of the second rotating shaft;

[0054] The second transmission shaft is driven by the driving motor to drive the first rotating shaft and / or the second rotating shaft to rotate, so as to drive the first part and the second part of the cleaning member to rotate cyclically around the first surface and the second surface.

[0055] In this way, by mounting the cleaning member on at least one first rotating shaft and at least one second rotating shaft, and by driving the second transmission shaft via a drive motor to drive the first rotating shaft and / or the second rotating shaft to rotate, thereby driving the first portion and the second portion of the cleaning member to rotate about the first surface and the second surface, the stability and accuracy of the cleaning member during the rotation process about the first surface and the second surface of the mounting frame can be improved. By providing multiple rotating shafts to drive the cleaning member to rotate about the mounting frame, the rotation efficiency of the cleaning member can be improved, thereby increasing the number of cleaning operations of the cleaning member, ensuring a high degree of cleanliness of the cleaning member, and reducing the probability of secondary contamination of the surface to be cleaned.

[0056] The second driving mechanism includes the second transmission shaft, the first rotating shaft and the second rotating shaft, thereby simplifying the structure of the second driving mechanism and reducing the manufacturing cost of the second driving mechanism.

[0057] In a possible implementation, the second transmission shaft is disposed in the first transmission shaft along the axial direction of the first transmission shaft, and the second transmission shaft rotates relative to the first transmission shaft;

[0058] The first transmission shaft and the second transmission shaft are both driven by the drive motor.

[0059] In this way, the structural compactness between the first drive mechanism and the second drive mechanism can be improved, the layout of the first drive mechanism and the second drive mechanism on the cleaning component is more reasonable, and when the first drive mechanism and the second drive mechanism share a drive motor, it is convenient for the drive motor to transmit power to the first drive mechanism and the second drive mechanism.

[0060] In a possible implementation, an extension direction of the axis of the first rotating shaft intersects with an extension direction of the axis of the second rotating shaft, so that an outer contour of an orthographic projection of the cleaning component toward the surface to be cleaned is a quadrilateral.

[0061] Alternatively, the axis extension direction of the first rotating shaft is perpendicular to the axis extension direction of the second rotating shaft, so that the outer contour of the orthographic projection of the cleaning component toward the surface to be cleaned is a rectangle or a regular quadrilateral.

[0062] In this way, by making the outer contour of the positive projection of the cleaning component toward the surface to be cleaned rectangular or regular quadrilateral, the cleaning component can effectively clean the surface to be cleaned near the corner between two walls, thereby improving the practicality of the cleaning device.

[0063] In a possible implementation, the axis extension direction of the first rotating shaft is parallel to the axis extension direction of the second rotating shaft, so that the outer contour of the orthographic projection of the cleaning component toward the surface to be cleaned is a rectangle or a regular quadrilateral.

[0064] Thus, by making the axis of the first rotating shaft extend in a direction parallel to the axis of the second rotating shaft, the arrangement of the first rotating shaft and the second rotating shaft on the mounting frame can be simplified, the connection between the cleaning assembly and the drive mechanism can be simplified, and the assembly efficiency of the cleaning device can be improved. By making the outer contour of the orthographic projection of the cleaning assembly toward the surface to be cleaned a rectangle or a regular quadrilateral, the cleaning assembly can effectively clean the surface to be cleaned near the corner between two walls, thereby improving the practicality of the cleaning device.

[0065] In a possible implementation, there are two first rotating shafts, and the two first rotating shafts are arranged opposite to each other and in parallel;

[0066] There are two second rotating shafts, and the two second rotating shafts are arranged opposite to each other and in parallel;

[0067] The first rotating shaft and the second rotating shaft are alternately and spaced apart along the circumference of the mounting frame;

[0068] One end of the cleaning member is sleeved on one of the first rotating shaft and the second rotating shaft, and the other end of the cleaning member is sleeved on the other one of the first rotating shaft and the second rotating shaft.

[0069] In this way, by sleeved one end of the cleaning member on one of the first rotating shaft and the second rotating shaft, and sleeved the other end of the cleaning member on the other of the first rotating shaft and the second rotating shaft, the cleaning member can be driven by the two first rotating shafts and the two second rotating shafts to rotate around the first surface and the second surface of the mounting frame in a circular motion, so as to clean the surface to be cleaned, thereby improving the stability of the cleaning member during the rotation process around the mounting frame and improving the cleaning effect.

[0070] In a possible implementation, the second driving mechanism includes:

[0071] Two third transmission shafts are arranged on the mounting frame, one end of each of the third transmission shafts is rotationally connected to one end of the second transmission shaft facing away from the drive motor, and the other end of each of the third transmission shafts is rotationally connected to one of the two first rotating shafts.

[0072] In this way, the second drive mechanism can simplify the structure of the second drive mechanism, reduce the manufacturing cost of the second drive mechanism, improve the assembly efficiency of the second drive mechanism by including two third transmission shafts, and improve the process stability and transmission accuracy of the drive motor transmitting the driving force to the first rotating shaft through the second drive mechanism, thereby improving the stability of the cleaning component rotating around the mounting frame.

[0073] In a possible implementation, there is one first rotating shaft, there is also one second rotating shaft, and the first rotating shaft and the second rotating shaft are arranged opposite to each other;

[0074] The cleaning member is a ring-shaped cleaning cloth, and there are two cleaning members, one end of each cleaning member is sleeved on the first rotating shaft, and the other end of each cleaning member is sleeved on the second rotating shaft;

[0075] Along an axial direction perpendicular to the first rotating shaft, the two cleaning members are arranged in parallel and at intervals.

[0076] In this way, by sleeve-mounting both cleaning members on the first rotating shaft and the second rotating shaft, the cleaning area of ​​the surface to be cleaned by the cleaning members can be increased, the cleaning efficiency of the cleaning assembly can be improved, and the practicality of the cleaning device can be improved.

[0077] In a possible implementation, the first rotating shaft includes a first shaft segment and a second shaft segment that are coaxial and spaced apart;

[0078] The second rotating shaft includes a third shaft segment and a fourth shaft segment that are coaxial and spaced apart, the third shaft segment is arranged opposite to the first shaft segment, and the fourth shaft segment is arranged opposite to the second shaft segment;

[0079] One of the cleaning pieces is sleeved on the first shaft segment and the third shaft segment, and another of the cleaning pieces is sleeved on the second shaft segment and the fourth shaft segment.

[0080] In this way, by arranging one of the cleaning members on the first shaft section of the first rotating shaft and the third shaft section of the second rotating shaft, and arranging the other cleaning member on the second shaft section of the first rotating shaft and the third shaft section of the second rotating shaft, the two cleaning members can be arranged in parallel and at intervals, so that in the process of the cleaning members and the mounting frame rotating around the fuselage, the area swept by the two cleaning members when rotating relative to the fuselage is increased, thereby increasing the cleaning area of ​​the cleaning assembly.

[0081] Furthermore, the two cleaning members are arranged in parallel and at intervals, which facilitates independent installation and maintenance of the two cleaning members and improves the practicality of the cleaning assembly.

[0082] In a possible implementation, the second driving mechanism further includes:

[0083] Two third transmission shafts are arranged on the mounting frame, and one end of the two third transmission shafts is rotatably connected to the end of the second transmission shaft facing away from the drive motor, and the other end of one of the third transmission shafts is rotatably connected to the first rotating shaft, and the other end of the other third transmission shaft is rotatably connected to the second rotating shaft.

[0084] In this way, the second drive mechanism, by including a second transmission shaft and two third transmission shafts, can simplify the structure of the second drive mechanism, reduce the manufacturing cost of the second drive mechanism, improve the assembly efficiency of the second drive mechanism, and can improve the process stability and transmission accuracy of the drive motor transmitting the driving force to the first rotating shaft and the second rotating shaft through the second drive mechanism, and improve the stability of the cleaning component rotating around the mounting frame.

[0085] In a possible implementation, the mounting bracket includes at least one first arm, the first arm is used to be connected to the first rotating shaft, and the first rotating shaft rotates relative to the first arm.

[0086] In this way, by providing at least one first support arm, the mounting frame can provide more stable support for the first rotating shaft, preventing the first rotating shaft from deviating during rotation relative to the mounting frame, thereby improving the structural stability of the cleaning device.

[0087] In a possible implementation, the mounting bracket further includes at least one second arm, where the second arm is configured to be connected to the second rotating shaft, and the second rotating shaft rotates relative to the second arm.

[0088] In this way, by providing at least one second support arm, the mounting frame can provide more stable support for the second rotating shaft, preventing the second rotating shaft from deviating during rotation relative to the mounting frame, thereby improving the structural stability of the cleaning device.

[0089] In a possible implementation, it also includes multiple limiting structures; multiple limiting structures are arranged on the outer peripheral side of the mounting frame, and at least one limiting structure is arranged between each adjacent first rotating shaft and second rotating shaft, and the limiting structure is used to limit the cleaning member from detaching from the mounting frame.

[0090] In this way, by setting up multiple limiting structures, the probability of the cleaning member detaching from the first rotating shaft, the second rotating shaft and the mounting frame can be reduced, the stability of the cleaning member during rotation can be improved, and the cleaning effect of the cleaning member on the surface to be cleaned can be improved, thereby improving the working stability of the cleaning equipment.

[0091] In a possible implementation, the system further includes a plurality of guide wheels; the plurality of guide wheels are disposed on the outer periphery of the mounting frame, and at least one guide wheel is disposed between each adjacent first rotating shaft and second rotating shaft;

[0092] The rotation axis of the guide wheel is perpendicular to the surface of the mounting frame where the first surface is located.

[0093] In this way, by setting up multiple guide wheels, when the mounting frame encounters the side wall, the mounting frame can roll in contact with the side wall through the guide wheels, reducing the friction resistance between the mounting frame and the side wall, facilitating the rotation of the mounting frame, and improving the cleaning efficiency of the cleaning equipment.

[0094] In a possible implementation, the mounting frame further includes a plurality of third arms;

[0095] The third support arm is used to connect the limiting structure and the guide wheel, and the guide wheel rotates relative to the third support arm.

[0096] In this way, by providing the third support arm, the connection stability between the mounting frame, the guide wheel and the limiting structure can be improved, thereby improving the structural stability of the cleaning equipment.

[0097] In one possible implementation, the cleaning component can rotate and swing relative to the body, and the cleaning equipment also includes an outward swing device, one end of the outward swing device is connected to the body, and the other end is connected to the cleaning component to drive the cleaning component to move between a retracted position and an outward swing position; when the cleaning component moves to the outward swing position, it can clean the angle of the obstacle.

[0098] In this way, by setting up an outward swing device and making the outward swing device drive the cleaning component to move between the retracted position and the outward swing position, the cleaning component can clean the surface to be cleaned at the angle of the obstacle when it moves to the outward swing position, and can clean the area outside the fuselage, thereby increasing the cleaning area of ​​the cleaning component and further improving the cleaning effect and practicality of the cleaning equipment.

[0099] A second aspect of an embodiment of the present application provides a cleaning system, which includes a base station and the cleaning device as described above, wherein the cleaning device is docked at the base station.

[0100] In this way, by using the above-mentioned cleaning equipment, the cleaning effect and practicality of the cleaning system can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0101] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0102] Figure 1 A schematic structural diagram of a first cleaning assembly from a first perspective provided in an embodiment of the present application;

[0103] Figure 2A schematic structural diagram of a first cleaning assembly provided in an embodiment of the present application from a second perspective;

[0104] Figure 3 An exploded view of a first cleaning assembly provided in an embodiment of the present application;

[0105] Figure 4 A schematic structural diagram of a second cleaning assembly provided in an embodiment of the present application from a first perspective;

[0106] Figure 5 This is an exploded view of the second cleaning component provided in an embodiment of the present application.

[0107] Description of reference numerals:

[0108] 10-cleaning components; 20-body;

[0109] 100-mounting frame; 100a-first surface; 100b-second surface;

[0110] 110b-first area; 120b-second area; 130b-third area;

[0111] 140b-4th area;

[0112] 110 - recovery tank; 120 - first arm; 130 - second arm; 140 - third arm;

[0113] 200-cleaning part; 200a-first part; 200b-second part;

[0114] 210-first paragraph; 220-second paragraph;

[0115] 300-scraping piece;

[0116] 400-first driving mechanism; 410-first transmission shaft;

[0117] 500-second driving mechanism;

[0118] 510 - second transmission shaft; 520 - first rotating shaft; 530 - second rotating shaft;

[0119] 540-third transmission shaft;

[0120] 521-first shaft section; 522-second shaft section; 531-third shaft section; 532-fourth shaft section; 600-limiting structure; 700-guide wheel. DETAILED DESCRIPTION

[0121] In the process of cleaning the ground, the cleaning equipment in the related technology usually returns to the base station for cleaning of the cleaning components after the cleaning components become dirty after long-term cleaning work. However, during the operation of the cleaning equipment, the cleaning components cannot be cleaned in real time, resulting in the dirt on the cleaning components cannot be removed, and then the dirty cleaning components cause secondary pollution to the ground, reducing the cleaning effect of the cleaning equipment on the ground.

[0122] To address the above technical issues, embodiments of the present application provide a cleaning device and a cleaning system. The cleaning device, by movably connecting a cleaning assembly to a body, enables cleaning of a surface to be cleaned using a cleaning member disposed on a mounting frame. Furthermore, by causing the first and second portions of the cleaning member to cyclically rotate about the first and second surfaces of the mounting frame, and by cleaning the surface to be cleaned during the cyclic rotation, the cleaning effect of the cleaning member on the surface to be cleaned can be further improved.

[0123] When the cleaning member is cleaning the sewage on the surface to be cleaned, the cleaning member rotates relative to the mounting frame and moves relative to the scraping member. The scraping member applies pressure to the cleaning member to squeeze out the sewage in the cleaning member and scrape off the dirt on the cleaning member, so as to scrape off the sewage and dirt in the cleaning member in real time, thereby avoiding secondary pollution of the surface to be cleaned by the cleaning member, enriching the function of the cleaning equipment, and improving the cleaning effect and practicality of the cleaning equipment.

[0124] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0125] refer to Figure 1 、 Figure 2 and Figure 3 A first aspect of an embodiment of the present application provides a cleaning device, which may include a body 20 and a cleaning assembly 10 rotatably connected to the body 20. In some embodiments, the cleaning device may be a robot vacuum. The cleaning assembly 10 may be a mop assembly, which cleans the surface of the cleaning surface by contacting the cleaning assembly with the surface of the cleaning surface.

[0126] In the prior art, the cleaning assembly can usually rotate relative to the main body, but there is a problem that the cleaning assembly cannot clean itself, and long-term use will cause the cleaning assembly to become dirty. Although there are cleaning devices with floor scrubbing functions in the prior art that can achieve cleaning of the cleaning assembly during operation, there is a problem of incomplete cleaning of the cleaning surface. The forward-rolling cleaning method of the floor scrubbing device has low friction with the ground, resulting in poor cleaning effect.

[0127] In one embodiment of the present application, a cleaning assembly 10 may include a mounting frame 100 and a cleaning member 200 rotatable relative to the mounting frame 100. The mounting frame 100 can be used to support and stabilize the cleaning member 200. The mounting frame 100 can be positioned relatively below the body 20 and facing the surface to be cleaned. The cleaning assembly 10 is movably connected to the body 20 of the cleaning device. For example, the cleaning assembly 10 can rotate relative to the body 20 to clean the surface to be cleaned through rotational friction.

[0128] In this way, by rotating the cleaning component 10 relative to the body 20 and cleaning the surface to be cleaned through rotational friction, the friction force is greater than the cleaning method of rolling friction between the cleaning component and the surface to be cleaned in the prior art, which is more conducive to improving the cleaning effect of the surface to be cleaned.

[0129] The mounting frame 100 may include a first surface 100a facing the surface to be cleaned and a second surface 100b facing away from the surface to be cleaned. The first portion 200a of the cleaning member 200 is located on the first surface 100a for cleaning the surface to be cleaned, and the second portion 200b of the cleaning member 200 is located on the second surface 100b. When the cleaning member 200 rotates around the mounting frame 100, the first portion 200a and the second portion 200b of the cleaning member 200 cyclically rotate between the first surface 100a and the second surface 100b relative to the mounting frame 100. During the process of the cleaning member 200 rotating around the mounting frame 100, when the first portion 200a is located on the first surface 100a, the first portion 200a cleans the surface to be cleaned, and when the second portion 200b is located on the first surface 100a and the second portion 200b is located on the first surface 100a, the second portion 200b cleans the surface to be cleaned.

[0130] In some embodiments, the cleaning member 200 can be a ring-shaped elastic cleaning cloth that can be mounted on the mounting frame 100 so that the first part 200a of the cleaning cloth is located on the first surface 100a of the mounting frame 100, and the second part 200b of the cleaning cloth is located on the second surface 100b of the mounting frame 100.

[0131] In some embodiments, the mounting frame 100 can drive the cleaning member 200 to rotate relative to the body 20, so as to realize the rotation of the cleaning assembly 10 relative to the body 20, and can clean the surface to be cleaned through the cleaning member 200 located on the first surface 100a.

[0132] In this way, by making the first part 200a and the second part 200b of the cleaning member 200 rotate in a circular motion around the first surface 100a and the second surface 100b of the mounting frame 100, and cleaning the surface to be cleaned while rotating in a circular motion, it can be superimposed on the way that the cleaning component 10 cleans the surface to be cleaned by rotating, thereby further improving the cleaning effect of the cleaning member 200 on the surface to be cleaned.

[0133] The cleaning device may further include a scraping member 300 . When the cleaning member 200 rotates relative to the mounting frame 100 , the scraping member 300 applies a force to the cleaning member 200 to scrape away dirty water from the cleaning member 200 .

[0134] In some embodiments, the cleaning member 200 can rotate relative to the scraping member 300. For example, when the cleaning member 200 rotates around the mounting frame 100, the scraping member 300 applies a force to the cleaning member 200, and the scraping member 300 does not follow the cleaning member 200 to rotate around the mounting frame 100. The cleaning member 200 is cleaned through the relative movement between the cleaning member 200 and the scraping member 300.

[0135] In other embodiments, the scraping member 300 can move and rotate with the mounting frame 100, and the rotation axis defined by the rotation of the scraping member 300 is not parallel to the rotation axis defined by the rotation of the cleaning member 200 around the mounting frame 100, so as to ensure relative movement between the cleaning member 200 and the mounting frame 100.

[0136] In this way, when the cleaning member 200 is cleaning the sewage on the surface to be cleaned, the cleaning member 200 rotates relative to the mounting frame 100 and the cleaning member 200 moves relative to the scraping member 300. The scraping member 300 applies pressure to the cleaning member 200 to squeeze out the sewage in the cleaning member 200 and scrape off the dirt on the cleaning member 200, so as to scrape off the sewage and dirt in the cleaning member 200 in real time, thereby avoiding secondary pollution of the cleaning member 200 to the surface to be cleaned, enriching the function of the cleaning equipment, and improving the cleaning effect and practicality of the cleaning equipment.

[0137] refer to Figure 1 In some embodiments, the axis about which the cleaning assembly 10 rotates around the body 20 is a first axis (eg Figure 1 The axis around which the cleaning member 200 rotates around the mounting bracket 100 is the second axis (e.g. Figure 1The first axis and the second axis are not parallel or coincident with each other. It is understood that the extension direction of the first axis and the extension direction of the second axis are not parallel or coincident with each other. The extension direction of the first axis and the extension direction of the second axis may intersect or be perpendicular.

[0138] By making the first and second axes non-parallel and non-coincident, the movement of the cleaning assembly around the body and the movement of the cleaning member around the mounting bracket can proceed simultaneously without interfering with each other, which helps improve the overall cleaning effect. The rotation of the cleaning member 200 on different axes can achieve multi-directional cleaning action, which can more effectively remove dirt and debris from the floor, especially those stubborn stains that are difficult to clean.

[0139] refer to Figure 1 In some embodiments, the first axis (e.g. Figure 1 The middle axis M) is perpendicular to the second axis (such as Figure 1 Central axis N).

[0140] In this way, the first and second axes are perpendicular, allowing the cleaning member 200 to form a more uniform cleaning path on the floor, ensuring that every area is fully cleaned and reducing blind spots. The perpendicularity of the first and second axes can make the movement trajectory of the cleaning member 200 more predictable and regular, helping to simplify the design and implementation of the control system and improve the stability and reliability of the cleaning equipment. The perpendicularity of the first and second axes can simplify the structure of the cleaning assembly 10, reduce the complexity of design and manufacturing, help reduce production costs and improve product manufacturability.

[0141] refer to Figure 1 In some examples, the first axis M is arranged along the vertical direction of the body 20, and the second axis N is arranged along the horizontal direction of the body 20. In this way, by arranging the first axis M along the vertical direction of the body 20, the operation and manipulation of the cleaning device can be facilitated, so that the body 20 can transmit power to the cleaning assembly 10 and clean the surface to be cleaned.

[0142] refer to Figure 3 In some embodiments, the cleaning device may include a first driving mechanism 400 and a second driving mechanism 500 , wherein the first driving mechanism 400 is used to drive the cleaning component 10 to rotate relative to the body 20 , and the second driving mechanism 500 is used to drive the cleaning member 200 to rotate relative to the mounting frame 100 .

[0143] In this way, the cleaning device can provide more precise and flexible control for the cleaning assembly 10 and the cleaning member 200 by using the first drive mechanism 400 and the second drive mechanism 500 to independently drive the cleaning assembly 10 and the cleaning member 200. In addition, independently driving the cleaning assembly 10 and the cleaning member 200 can improve cleaning efficiency and effectiveness and adapt to different cleaning needs.

[0144] In some embodiments, the first drive mechanism 400 and the second drive mechanism 500 can be driven by two drive motors respectively. Alternatively, the first drive mechanism 400 and the second drive mechanism 500 can be driven by one drive motor, that is, the first drive mechanism 400 and the second drive mechanism 500 can share one drive motor.

[0145] refer to Figure 1 and Figure 3 In some embodiments, the scraping member 300 is disposed on the second surface 100b of the mounting frame 100. When the cleaning member 200 rotates around the mounting frame 100, the cleaning member 200 moves relative to the scraping member 300 and scrapes the dirty water on the cleaning member 200 located on the second surface 100b through the scraping member 300.

[0146] In this way, while the cleaning member 200 rotates around the mounting frame 100, the scraping member 300 scrapes the dirty water in the cleaning member 200 on the second surface 100b. After scraping the dirty water, the cleaning member 200 can be rotated to the first surface 100a of the mounting frame 100 and clean the floor. In this way, the cleaning member 200 can be continuously cleaned while cleaning the surface to be cleaned, thereby keeping the cleaning member 200 clean and improving the cleaning effect of the cleaning member 200 on the surface to be cleaned.

[0147] Furthermore, by setting the scraping member 300 on the second surface 100b of the mounting frame 100, the scraping member 300 can be moved away from the first surface 100a of the mounting frame 100 facing the surface to be cleaned, which can reduce the interference of the scraping member 300 on the cleaning member 200 in the process of cleaning the surface to be cleaned, thereby improving the practicality of the cleaning equipment.

[0148] refer to Figure 3 In some embodiments, the scraping member 300 is disposed on the cleaning assembly 10 , and the scraping member 300 rotates relative to the body 20 along with the cleaning assembly 10 .

[0149] In this way, by rotating the scraping member 300 with the cleaning assembly 10 relative to the body 20, it is possible to ensure that dirt and sewage on the cleaning member 200 are scraped off in real time during the cleaning process, thereby maintaining the clean state of the cleaning member 200. By scraping off dirt in real time, the dirt on the cleaning member 200 is prevented from contacting the ground again, preventing secondary contamination and improving the cleaning effect.

[0150] In some examples, the scraper 300 can be detachably connected to the mounting frame 100, and the scraper 300 is located on the second surface 100b of the mounting frame 100. For example, the scraper 300 can be detachably connected to the mounting frame 100 via bolts or screws, which facilitates separate maintenance and replacement of the scraper 300.

[0151] When the mounting frame 100 is connected and fixed to the scraping member 300 , the driving mechanism 400 can drive the scraping member 300 to rotate the mounting frame 100 , and further drive the cleaning member 200 disposed on the mounting frame 100 to rotate through the mounting frame 100 .

[0152] refer to Figure 1 In some embodiments, along the direction in which the cleaning member 200 rotates relative to the mounting frame 100, the scraping member 300 divides the area on the second surface 100b where the cleaning member 200 is located into a first area 110b and a second area 120b. The cleaning member 200 in the first area 110b rotates across the surface to be cleaned to the second area 120b. The scraping member 300 is configured to scrape away dirty water from the cleaning member 200 as it rotates from the second area 120b to the first area 110b.

[0153] In this way, the scraping member 300 divides the area where the cleaning member 200 is located into a first area 110b and a second area 120b, ensuring that the cleaning member 200 performs different functions in different areas. Scraping the cleaning member 200 in the second area 120b ensures that the cleaning member 200 is clean before entering the first area 110b, thus maintaining the cleaning state of the cleaning member 200. This also ensures that the cleaning member 200 is in a clean state when it rotates to the surface to be cleaned.

[0154] After the scraping member 300 scrapes away the dirty water on the cleaning member 200 in the second area 120b, the cleaning member 200 rotates into the first area 110b and further rotates from the first area 110b to the first surface 100a of the mounting frame 100 to clean the surface to be cleaned.

[0155] refer to Figure 1 In some embodiments, the cleaning device may further include a clean water replenishing mechanism disposed on the body 20. The clean water replenishing mechanism is used to provide clean water to the cleaning element 200. The clean water replenishing mechanism may include a clean water tank and a water outlet connected to the clean water tank, with the water outlet being aligned with the cleaning element 200 in the first area 110b.

[0156] In this way, the cleaning device can provide clean water to the cleaning member 200 through the clean water replenishing mechanism by arranging the clean water replenishing mechanism on the body 20, thereby ensuring that the cleaning member 200 always remains in a wet state and improving the cleaning effect.

[0157] Furthermore, by aligning the water outlet connected to the clean water tank with the cleaning member 200 in the first area 110b, the cleaning member 200 can be replenished with water after scraping away the dirty water, thereby avoiding waste of clean water in the clean water tank.

[0158] In some embodiments, the number of the water outlet can be at least one. Multiple water outlets can facilitate cleaning of dirt on the surface to be cleaned and help improve the cleaning efficiency of the cleaning member 200.

[0159] refer to Figure 1 In some embodiments, the cleaning device may further include a sewage recovery mechanism, which is at least partially disposed in the cleaning assembly 10. The sewage recovery mechanism is used to recover the sewage scraped from the cleaning member 200 by the scraping member 300.

[0160] In this way, the cleaning equipment can recycle the sewage scraped by the scraping member 300 by setting a sewage recycling mechanism, prevent the sewage on the cleaning member 200 from overflowing, avoid secondary pollution to the surface to be cleaned, and improve the practicality and cleaning effect of the cleaning equipment.

[0161] refer to Figure 1 and Figure 3 In some embodiments, the sewage recovery mechanism includes a recovery trough 110 , which is disposed on the mounting frame 100 , with the opening of the recovery trough 110 facing the scraping member 300 , and the recovery trough 110 is used to collect the sewage scraped by the scraping member 300 .

[0162] In this way, the recovery tank 110 is provided on the mounting frame 100 to centrally collect the sewage scraped by the scraping member 300, thereby preventing the scraped sewage from scattering everywhere and preventing the scattered sewage from causing secondary pollution to the surface to be cleaned.

[0163] In some embodiments, the sewage recovery mechanism includes a water suction pipe connected to the body 20 , the recovery tank 110 is connected to the sewage recovery mechanism through the water suction pipe, and the water suction pipe is connected to the recovery tank 110 to recover the sewage in the recovery tank 110 .

[0164] In this way, the recovery tank 110 is connected to the sewage recovery mechanism through the water suction pipe, which enables the sewage recovery mechanism to collect the sewage in the recovery tank 110, avoid overflow of excessive sewage in the recovery tank 110, improve the sewage recovery efficiency, and improve the practicality of the cleaning equipment.

[0165] refer to Figure 3 In some embodiments, the cleaning device may further include a driving motor, and the first driving mechanism 400 and the second driving mechanism 500 share a driving motor.

[0166] refer to Figure 3The first driving mechanism 400 is arranged on the mounting frame 100. The driving motor drives the first driving mechanism 400 to drive the mounting frame 100 to rotate relative to the fuselage 20, and drives the cleaning member 200 to rotate relative to the fuselage 20 through the mounting frame 100, so as to realize the rotation of the cleaning component 10 relative to the fuselage 20.

[0167] The second driving mechanism 500 is rotatably connected to the mounting frame 100 . The driving motor drives the second driving mechanism 500 to rotate relative to the mounting frame 100 , thereby driving the cleaning member 200 to rotate relative to the mounting frame 100 .

[0168] In this way, the drive motor drives the first drive mechanism 400 to rotate the mounting frame 100 and the cleaning member 200 relative to the body 20, thereby improving the accuracy and stability of power transmission, and further improving the operational stability of the mounting frame 100 and the cleaning member 200 during rotation relative to the body 20. The drive motor drives the second drive mechanism 500 to rotate the cleaning member 200 relative to the mounting frame 100, thereby improving the accuracy and stability of power transmission output by the drive motor to the cleaning member 200, and further improving the operational stability of the cleaning member 200 during rotation relative to the mounting frame 100.

[0169] The first driving mechanism 400 and the second driving mechanism 500 independently drive the mounting bracket 100 and the cleaning member 200 , respectively, thereby improving driving accuracy and flexibility.

[0170] refer to Figure 3 In some embodiments, the first drive mechanism 400 may include a first transmission shaft 410, one end of which is connected to the drive motor, and the other end of which is connected to the mounting frame 100. Driven by the drive motor, the first transmission shaft 410 drives the mounting frame 100 and the cleaning member 200 to rotate around the axis of the first transmission shaft 410.

[0171] In this way, the first driving mechanism 400 can include a first transmission shaft 410, and transmit the power of the driving motor to the mounting bracket 100 through the first transmission shaft 410, which can simplify the structure of the first driving mechanism 400, simplify the power transmission path, reduce the manufacturing cost of the first driving mechanism 400, and improve the power transmission efficiency from the driving motor to the mounting bracket 100, thereby improving the cleaning efficiency of the cleaning equipment.

[0172] refer to Figure 3 In some embodiments, the axis of the first transmission shaft 410 (eg Figure 3 The central axis M) extends in a direction perpendicular to the surface where the first surface 100a of the mounting bracket 100 is located.

[0173] In this way, by making the axial extension direction of the first transmission shaft 410 perpendicular to the surface where the first surface 100a of the mounting frame 100 is located, the contact area between the first surface 100a of the mounting frame 100 and the surface to be cleaned can be increased, thereby improving the cleaning area and cleaning effect of the cleaning member 200 on the surface to be cleaned.

[0174] refer to Figure 3 In some embodiments, if the scraping member 300 is detachably connected to the second surface 100b of the mounting frame 100, the first transmission shaft 410 can be set on the scraping member 300, and the driving motor drives the scraping member 300 to drive the mounting frame 100 to rotate around the axis of the first transmission shaft 410.

[0175] In some embodiments, the first transmission shaft 410 and the scraping member 300 can be an integrated structure, which can reduce the number of parts and improve the integration of the cleaning equipment.

[0176] refer to Figure 3 In some embodiments, the second driving mechanism 500 may include a second transmission shaft 510 , at least one first rotating shaft 520 , and at least one second rotating shaft 530 .

[0177] One end of the second transmission shaft 510 is rotatably connected to the drive motor. Each first rotating shaft 520 is rotatably connected to the mounting frame 100, and each second rotating shaft 530 is also rotatably connected to the mounting frame 100. The first rotating shafts 520 and the second rotating shafts 530 are both disposed on the outer periphery of the mounting frame 100, and the first rotating shafts 520 and the second rotating shafts 530 can be arranged at intervals along the circumference of the mounting frame 100.

[0178] The cleaning member 200 is sleeved on at least one first rotating shaft 520 and at least one second rotating shaft 530. The number of the first rotating shaft 520 and the second rotating shaft 530 is the same, for example, the number of the first rotating shaft 520 and the second rotating shaft 530 is one, or the number of the first rotating shaft 520 and the second rotating shaft 530 is two.

[0179] The second transmission shaft 510, driven by the driving motor, drives the first rotating shaft 520 and / or the second rotating shaft 530 to rotate, thereby driving the first portion 200a and the second portion 200b of the cleaning member 200 to rotate cyclically around the first surface 100a and the second surface 100b. For example, the second transmission shaft 510 can drive the first rotating shaft 520 to rotate, or drive the second rotating shaft 530 to rotate, or drive the first rotating shaft 520 and the second rotating shaft 530 to rotate simultaneously.

[0180] In this way, by sleeved the cleaning member 200 on at least one first rotating shaft 520 and at least one second rotating shaft 530, and driving the second transmission shaft 510 by a driving motor, the first rotating shaft 520 and / or the second rotating shaft 530 are driven to rotate, thereby driving the first part 200a and the second part 200b of the cleaning member 200 to rotate around the first surface 100a and the second surface 100b, thereby improving the stability and accuracy of the cleaning member 200 during the rotation process around the first surface 100a and the second surface 100b of the mounting bracket 100.

[0181] By setting up multiple rotating shafts to drive the cleaning member 200 to rotate around the mounting frame 100, the rotation efficiency of the cleaning member 200 can be improved, thereby increasing the number of cleaning times of the cleaning member 200 to ensure that the cleaning member 200 has a higher cleanliness and reduce the chance of secondary contamination of the surface to be cleaned.

[0182] The second driving mechanism 500 may include the second transmission shaft 510 , the first rotating shaft 520 and the second rotating shaft 530 , thereby simplifying the structure of the second driving mechanism 500 and reducing the manufacturing cost of the second driving mechanism 500 .

[0183] refer to Figure 3 In some embodiments, the second transmission shaft 510 and the first transmission shaft 410 can be coaxially arranged, and the first transmission shaft 410 is hollow inside, and the second transmission shaft 510 is arranged inside the first transmission shaft 410. The second transmission shaft 510 can rotate relative to the first transmission shaft 410, and the drive motor can simultaneously drive the first transmission shaft 410 and the second transmission shaft 510 to rotate.

[0184] In this way, the structural compactness between the first drive mechanism 400 and the second drive mechanism 500 can be improved, and the layout of the first drive mechanism 400 and the second drive mechanism 500 on the cleaning component 10 is more reasonable. When the first drive mechanism 400 and the second drive mechanism 500 share a drive motor, it is convenient for the drive motor to transmit power to the first drive mechanism 400 and the second drive mechanism 500.

[0185] refer to Figure 3 In some embodiments, the axial extension direction of the first rotating shaft 520 intersects the axial extension direction of the second rotating shaft 530, so that the outer contour of the positive projection of the cleaning component 10 toward the surface to be cleaned is a quadrilateral.

[0186] In a specific implementation, the axis of the first rotating shaft 520 extends perpendicularly to the axis of the second rotating shaft 530, so that the outer contour of the orthographic projection of the cleaning assembly 10 toward the surface to be cleaned is rectangular or a regular quadrilateral. In this way, the cleaning members 200 located on the four sides of the cleaning assembly 10 can better fit the surface to be cleaned at the edge of the wall.

[0187] In this way, by making the outer contour of the positive projection of the cleaning component 10 toward the surface to be cleaned rectangular or regular quadrilateral, the cleaning component 10 can effectively clean the surface to be cleaned near the corner between two walls, thereby improving the practicality of the cleaning equipment.

[0188] refer to Figure 1 and Figure 3 In some embodiments, there are two first rotating shafts 520, which are arranged opposite and parallel to each other. There are two second rotating shafts 530, which are also arranged opposite and parallel to each other. The first rotating shafts 520 and the second rotating shafts 530 are arranged alternately and spaced apart along the circumference of the mounting frame 100.

[0189] The cleaning member 200 may be an annular cleaning cloth. One end of the cleaning member 200 is sleeved on one of the first rotating shaft 520 and the second rotating shaft 530 , and the other end of the cleaning member 200 is sleeved on the other of the first rotating shaft 520 and the second rotating shaft 530 .

[0190] In this way, by sleeved one end of the cleaning member 200 on one of the first rotating shafts 520 and the second rotating shafts 530, and sleeved the other end of the cleaning member 200 on the other one of the first rotating shafts 520 and the second rotating shafts 530, the cleaning member 200 can be driven by the two first rotating shafts 520 and the two second rotating shafts 530 to rotate around the first surface 100a and the second surface 100b of the mounting frame 100 in a circular motion, so as to clean the surface to be cleaned, thereby improving the stability of the cleaning member 200 during the rotation process around the mounting frame 100 and improving the cleaning effect.

[0191] refer to Figure 1 and Figure 3 On the basis of the above embodiment, if one end of the cleaning member 200 is sleeved on one of the first rotating shafts 520 and the second rotating shafts 530, and the other end of the cleaning member 200 is sleeved on the other one of the first rotating shafts 520 and the second rotating shafts 530, and the cleaning member 200 is located on the first surface 100a as the first part 200a, and is located on the second surface 100b as the second part 200b, then the first part 200a may include a first section 210 and a second section 220, one of the first rotating shafts 520 and the second rotating shafts 530 can drive the first section 210 of the cleaning member 200 to rotate, and the other first rotating shaft 520 and the second rotating shaft 530 can drive the second section 220 of the cleaning member 200 to rotate, so as to drive the first part 200a and the second part 200b of the cleaning member 200 to rotate around the mounting frame 100 through the two first rotating shafts 520 and the two second rotating shafts 530.

[0192] When the scraping member 300 is disposed on the second surface 100 b , it can scrape away the sewage on the cleaning member 200 in the area where the first section 210 and the second section 220 are located, thereby improving the cleaning efficiency of the cleaning member 200 .

[0193] The scraping member 300 can divide the area where the first section 210 is located into a first area 110b and a second area 120b, and divide the area where the second section 220 is located into a third area 130b and a fourth area 140b. The cleaning member 200 located in the first area 110b can rotate to the fourth area 140b via the surface to be cleaned, then rotate to the third area 130b, and rotate again via the surface to be cleaned to the second area 120b, thereby making the cleaning member 200 rotate cyclically around the mounting frame 100.

[0194] refer to Figure 1 When the cleaning member 200 rotates from the second area 120b to the first area 110b, the scraping member 300 is used to scrape off the dirty water on the cleaning member 200, and when the cleaning member 200 rotates from the third area 130b to the fourth area 140b, the scraping member 300 is also used to scrape off the dirty water on the cleaning member 200.

[0195] refer to Figure 3 In some embodiments, the second driving mechanism 500 may include two third transmission shafts 540. The second transmission shaft 510 and the two third rotation shafts are all capable of rotating relative to the mounting bracket 100.

[0196] One end of the second transmission shaft 510 is rotatably connected to the drive motor. Two third transmission shafts 540 are disposed on the mounting frame 100. One end of each of the third transmission shafts 540 is rotatably connected to the end of the second transmission shaft 510 facing away from the drive motor, and the other end of each third transmission shaft 540 is rotatably connected to one of the two first rotating shafts 520.

[0197] In this way, the second drive mechanism 500 can simplify the structure of the second drive mechanism 500, reduce the manufacturing cost of the second drive mechanism 500, improve the assembly efficiency of the second drive mechanism 500, and improve the process stability and transmission accuracy of the drive motor transmitting the driving force to the first rotating shaft 520 through the second drive mechanism 500, thereby improving the stability of the cleaning member 200 rotating around the mounting frame 100.

[0198] refer to Figure 4 and Figure 5 In other embodiments, the axis of the first rotating shaft 520 extends parallel to the axis of the second rotating shaft 530, so that the outer contour of the orthographic projection of the cleaning assembly 10 toward the surface to be cleaned is rectangular or a regular quadrilateral. This allows the cleaning members 200 located on the four sides of the cleaning assembly 10 to better adhere to the surface to be cleaned along the wall edge.

[0199] In this way, by making the axial extension direction of the first rotating shaft 520 parallel to the axial extension direction of the second rotating shaft 530, the arrangement of the first rotating shaft 520 and the second rotating shaft 530 on the mounting frame 100 can be simplified, the connection between the cleaning component 10 and the driving mechanism can be simplified, and the assembly efficiency of the cleaning equipment can be improved.

[0200] By making the outer contour of the orthographic projection of the cleaning assembly 10 toward the surface to be cleaned rectangular or regular quadrilateral, the cleaning assembly 10 can effectively clean the surface to be cleaned near the corner between two walls, thereby improving the practicality of the cleaning device.

[0201] refer to Figure 5 In some embodiments, the first rotating shaft 520 has one and the second rotating shaft 530 also has one, and the first rotating shaft 520 and the second rotating shaft 530 are arranged opposite each other. The cleaning member 200 can be annular, and there are two cleaning members 200, one end of each cleaning member 200 is sleeved on the first rotating shaft 520, and the other end of each cleaning member 200 is sleeved on the second rotating shaft 530. Along the axis perpendicular to the first rotating shaft 520, the two cleaning members 200 are arranged in parallel and spaced apart.

[0202] In this way, by sleevedly arranging the two cleaning members 200 on the first rotating shaft 520 and the second rotating shaft 530 , the cleaning area of ​​the cleaning member 200 on the surface to be cleaned can be increased, the cleaning efficiency of the cleaning assembly 10 can be improved, and the practicality of the cleaning device can be improved.

[0203] refer to Figure 5 In some embodiments, if there are two cleaning members 200, each cleaning member 200 may include a first portion 200a located on the first surface 100a of the mounting frame 100 and a second portion 200b located on the second surface 100b of the mounting frame 100. Furthermore, the scraping member 300 may separate the area on each second surface 100b where the cleaning member 200 is located into a first area 110b and a second area 120b. When the two cleaning members 200 rotate from the second area 120b to the first area 110b, the scraping member 300 may scrape the dirty water off the two cleaning members 200.

[0204] refer to Figure 5 In some embodiments, the first rotating shaft 520 may include a first shaft segment 521 and a second shaft segment 522 that are coaxially and spaced apart. The second rotating shaft 530 may include a third shaft segment 531 and a fourth shaft segment 532 that are coaxially and spaced apart. The third shaft segment 531 is disposed opposite to the first shaft segment 521, and the fourth shaft segment 532 is disposed opposite to the second shaft segment 522.

[0205] One of the cleaning members 200 is sleeved on the first shaft segment 521 and the third shaft segment 531 , and the other cleaning member 200 is sleeved on the second shaft segment 522 and the fourth shaft segment 532 .

[0206] In this way, by sleeveing ​​one of the cleaning members 200 on the first shaft section 521 of the first rotating shaft 520 and the third shaft section 531 of the second rotating shaft 530, and sleeveing ​​the other cleaning member 200 on the second shaft section 522 of the first rotating shaft 520 and the third shaft section 531 of the second rotating shaft 530, the two cleaning members 200 can be arranged in parallel and at intervals, so that in the process of the cleaning members 200 and the mounting frame 100 rotating around the fuselage 20, the area swept by the two cleaning members 200 when rotating relative to the fuselage 20 is increased, thereby increasing the cleaning area of ​​the cleaning assembly 10.

[0207] Furthermore, the two cleaning members 200 are arranged in parallel and at intervals, which can facilitate independent installation and maintenance of the two cleaning members 200 and improve the practicality of the cleaning assembly 10 .

[0208] refer to Figure 5 In some embodiments, the second drive mechanism may include two third transmission shafts 540. One end of the second transmission shaft 510 is connected to the drive motor. The two third transmission shafts 540 are disposed on the mounting bracket 100. One end of each of the two third transmission shafts 540 is rotatably connected to an end of the second transmission shaft 510 facing away from the drive motor. The other end of one of the third transmission shafts 540 is rotatably connected to the first rotating shaft 520, and the other end of the other third transmission shaft 540 is rotatably connected to the second rotating shaft 530.

[0209] In this way, the second drive mechanism 500 can simplify the structure of the second drive mechanism 500, reduce the manufacturing cost of the second drive mechanism 500, improve the assembly efficiency of the second drive mechanism 500, and improve the process stability and transmission accuracy of the drive motor transmitting the driving force to the first rotating shaft 520 and the second rotating shaft 530 through the second drive mechanism 500, thereby improving the stability of the cleaning member 200 rotating around the mounting frame 100.

[0210] In some embodiments, the second transmission shaft 510 and the first transmission shaft 410 can be coaxially arranged, and the first transmission shaft 410 is hollow. The second transmission shaft 510 is disposed within the first transmission shaft 410. The second transmission shaft 510 can rotate relative to the first transmission shaft 410, and the drive motor can simultaneously drive the first transmission shaft 410 and the second transmission shaft 510 to rotate. The axis direction of the first transmission shaft 410 and the second transmission shaft 510 can be perpendicular to the surface on which the two third transmission shafts 540 are located.

[0211] refer to Figure 3 and Figure 5In some embodiments, the mounting bracket 100 may include at least one first arm 120 , where the first arm 120 is configured to be connected to the first rotating shaft 520 , and the first rotating shaft 520 rotates relative to the first arm 120 .

[0212] In this way, by providing at least one first support arm 120, the mounting frame 100 can provide more stable support for the first rotating shaft 520, preventing the first rotating shaft 520 from offsetting during rotation relative to the mounting frame 100, thereby improving the structural stability of the cleaning equipment.

[0213] refer to Figure 3 and Figure 5 In some embodiments, the mounting bracket 100 may further include at least one second arm 130 , where the second arm 130 is configured to be connected to the second rotating shaft 530 , and the second rotating shaft 530 rotates relative to the second arm 130 .

[0214] In this way, by providing at least one second support arm 130, the mounting frame 100 can provide more stable support for the second rotating shaft 530, preventing the second rotating shaft 530 from offsetting during rotation relative to the mounting frame 100, thereby improving the structural stability of the cleaning equipment.

[0215] refer to Figure 3 In some embodiments, a plurality of limiting structures 600 may be further included. The plurality of limiting structures 600 are disposed on the outer periphery of the mounting frame 100, and at least one limiting structure 600 is disposed between each adjacent first rotating shaft 520 and second rotating shaft 530. The limiting structures 600 are used to limit the cleaning member 200 from separating from the mounting frame 100.

[0216] In this way, by setting up multiple limiting structures 600, the probability of the cleaning member 200 detaching from the first rotating shaft 520, the second rotating shaft 530 and the mounting frame 100 can be reduced, the stability of the cleaning member 200 during the rotation process can be improved, and the cleaning effect of the cleaning member 200 on the surface to be cleaned can be improved, thereby improving the working stability of the cleaning equipment.

[0217] refer to Figure 3 In some embodiments, a plurality of guide wheels 700 may also be included. The plurality of guide wheels 700 are arranged on the outer peripheral side of the mounting frame 100, and at least one guide wheel 700 is arranged between each adjacent first rotating shaft 520 and second rotating shaft 530. The rotation axis of the guide wheel 700 is perpendicular to the surface where the first surface 100a of the mounting frame 100 is located.

[0218] In this way, by setting up multiple guide wheels 700, when the mounting frame 100 encounters a side wall, the mounting frame 100 can roll in contact with the side wall through the guide wheels 700, thereby reducing the friction resistance between the mounting frame 100 and the side wall, facilitating the rotation of the mounting frame 100, and improving the cleaning efficiency of the cleaning equipment.

[0219] refer to Figure 3 In some embodiments, the mounting frame 100 may further include a plurality of third arms 140 , where the third arms 140 are used to connect the limiting structure 600 and the guide wheel 700 , and the guide wheel 700 rotates relative to the third arms 140 .

[0220] In this way, by providing the third support arm 140 , the connection stability between the mounting frame 100 , the guide wheel 700 and the limiting structure 600 can be improved, thereby improving the structural stability of the cleaning device.

[0221] refer to Figure 1 In some embodiments, the cleaning assembly 10 can rotate and swing relative to the body 20. The cleaning device can also include a swing-out device, one end of which is connected to the body 20 and the other end is connected to the cleaning assembly 10, so as to drive the cleaning assembly 10 to move between a retracted position and an outward swing position. When the cleaning assembly 10 moves to the outward swing position, it can clean obstacles.

[0222] In some examples, when the cleaning assembly 10 is driven by the swing-out device to move to the retracted position, the orthographic projection of the cleaning assembly 10 toward the surface to be cleaned can be located within the orthographic projection of the body 20. When the driving frame of the swing-out device moves the cleaning assembly 10 to the swing-out position, at least a portion of the orthographic projection of the cleaning assembly 10 toward the surface to be cleaned can be located outside the orthographic projection of the body 20.

[0223] In some embodiments, during the outward swinging process, the cleaning assembly 10 can only swing outward without rotating relative to the body 20. In this way, the movement of the cleaning member 200 relative to the mounting frame 100 can also clean the surface to be cleaned at the corner, preventing the cleaning member 200 from colliding with obstacles.

[0224] In this way, by setting up an outward swing device and making the outward swing device drive the cleaning component 10 to move between the retracted position and the outward swing position, the cleaning component 10 can clean the surface to be cleaned at the angle of the obstacle when it moves to the outward swing position, and can clean the area outside the fuselage 20, thereby increasing the cleaning area of ​​the cleaning component 10 and further improving the cleaning effect and practicality of the cleaning equipment.

[0225] In an exemplary embodiment, when the cleaning device cleans the surface to be cleaned near a wall corner with an inner right angle, if the axial extension direction of the first rotating shaft 520 is perpendicular to the axial extension direction of the second rotating shaft 530, and the outer contour of the positive projection of the cleaning component 10 toward the surface to be cleaned is rectangular or a regular quadrilateral, the cleaning device can drive the cleaning component 10 to move to the outer swing position through the outer swing device. Since the cleaning component 10 is a rectangle or a regular quadrilateral, the outer edge of the cleaning component 10 can have a better edge effect with the inner right angle of the wall, so as to facilitate the cleaning of the surface to be cleaned near the wall corner with the inner right angle, thereby improving the cleaning effect of the cleaning device.

[0226] A second aspect of an embodiment of the present application provides a cleaning system, which may include a base station and the above-mentioned cleaning device, where the cleaning device is docked at the base station.

[0227] In this way, by using the above-mentioned cleaning equipment, the cleaning effect and practicality of the cleaning system can be improved.

[0228] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0229] It should be noted that phrases such as "in a specific implementation," "in some embodiments," "in this embodiment," and "exemplarily" mentioned in the specification indicate that the described embodiment may include a particular feature, structure, or characteristic, but not every embodiment necessarily includes that particular feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such a feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not.

[0230] Generally speaking, terms should be understood, at least in part, based on the context in which they are used. For example, as used herein, the term "one or more" can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense, depending at least in part on the context. Similarly, terms such as "a," "an," or "the" can also be understood to convey either singular or plural usage, depending at least in part on the context.

[0231] It should be readily understood that “on,” “above,” and “over” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on something,” but also includes “on something” with intervening features or layers therebetween, and “above” or “over” includes not only the meaning of “above” or “over,” but also includes “above” or “over” with no intervening features or layers therebetween (i.e., directly on something).

[0232] Additionally, spatially relative terms, such as "below," "beneath," "beneath," "above," and the like, may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be in other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0233] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cleaning device, characterized in that: include: a body, a cleaning assembly movably connected to the body; A cleaning assembly comprising a mounting frame and a cleaning member rotatable relative to the mounting frame; The mounting frame includes a first surface facing the surface to be cleaned and a second surface facing away from the surface to be cleaned, the first portion of the cleaning member is located on the first surface for cleaning the surface to be cleaned, and the second portion of the cleaning member is located on the second surface; When the cleaning member rotates around the mounting frame, the first portion and the second portion of the cleaning member are alternately positioned on the first surface of the mounting frame to clean the surface to be cleaned; The cleaning device further comprises a scraping member, which is arranged on the body or the cleaning assembly. When the cleaning member rotates relative to the mounting frame, the scraping member applies a force to the cleaning member to scrape off the dirty water on the cleaning member.

2. The cleaning device according to claim 1, characterized in that The axis along which the cleaning assembly rotates around the body is the first axis, and the axis along which the cleaning member rotates around the mounting bracket is the second axis. The first axis and the second axis are not parallel and do not overlap.

3. The cleaning device according to claim 2, characterized in that The first axis is perpendicular to the second axis.

4. The cleaning device according to claim 2, characterized in that The first axis is arranged along the vertical direction of the fuselage; The second axis is arranged along the horizontal direction of the fuselage.

5. The cleaning device according to claim 1, characterized in that The cleaning device further includes a first drive mechanism and a second drive mechanism; The first driving mechanism is used to drive the cleaning assembly to rotate relative to the body, and the second driving mechanism is used to drive the cleaning member to rotate relative to the mounting bracket.

6. The cleaning device according to claim 1, characterized in that The scraping member is arranged on the second surface of the mounting frame. When the cleaning member rotates around the mounting frame, the cleaning member moves relative to the scraping member and scrapes the dirty water of the cleaning member located on the second surface through the scraping member.

7. The cleaning device according to claim 5, characterized in that Along the direction in which the cleaning member rotates relative to the mounting frame, the scraping member separates the area on the second surface where the cleaning member is located into a first area and a second area; The cleaning member in the first area rotates to the second area via the surface to be cleaned, and the scraping member is used to scrape off the dirty water on the cleaning member when the cleaning member rotates from the second area to the first area.

8. The cleaning device according to claim 7, characterized in that The cleaning device further includes a clean water replenishing mechanism, which is arranged on the body; The clean water replenishing mechanism is used to provide clean water to the cleaning member. The clean water replenishing mechanism includes a clean water tank and a water outlet communicated with the clean water tank. The water outlet is aligned with the cleaning member in the first area.

9. The cleaning device according to claim 7, characterized in that The cleaning equipment also includes a sewage recovery mechanism, which is used to recover the sewage scraped from the cleaning member by the scraping member; the sewage recovery mechanism includes a recovery trough arranged on the mounting frame, the notch of the recovery trough faces the scraping member, and the recovery trough is used to collect the sewage scraped by the scraping member.

10. The cleaning device according to claim 9, characterized in that The sewage recovery mechanism includes a water suction pipeline connected to the body, and the water suction pipeline is communicated with the recovery tank to recover the sewage in the recovery tank.

11. The cleaning device according to claim 5, characterized in that The cleaning device further includes a driving motor, and the first driving mechanism and the second driving mechanism share the driving motor.

12. The cleaning device according to claim 11, characterized in that The first driving mechanism includes a first transmission shaft, one end of the first transmission shaft is connected to the driving motor, and the other end is connected to the mounting bracket; Driven by the driving motor, the first transmission shaft drives the mounting bracket and the cleaning member to rotate around the axis of the first transmission shaft.

13. The cleaning device according to claim 12, characterized in that An axis extension direction of the first transmission shaft is perpendicular to a surface of the mounting bracket where the first surface is located.

14. The cleaning device according to claim 12, characterized in that The second driving mechanism comprises: a second transmission shaft, one end of which is rotatably connected to the drive motor; at least one first rotating shaft, each of the first rotating shafts being rotatably connected to the mounting bracket; at least one second rotating shaft, each of the second rotating shafts being rotatably connected to the mounting bracket; The cleaning member is mounted on at least one of the first rotating shaft and at least one of the second rotating shaft; The second transmission shaft is driven by the driving motor to drive the first rotating shaft and / or the second rotating shaft to rotate, so as to drive the first part and the second part of the cleaning member to rotate cyclically around the first surface and the second surface.

15. The cleaning device according to claim 14, characterized in that The second transmission shaft is arranged in the first transmission shaft along the axial direction of the first transmission shaft, and the second transmission shaft rotates relative to the first transmission shaft; The first transmission shaft and the second transmission shaft are both driven by the drive motor.

16. The cleaning device according to claim 14, characterized in that An extension direction of the axis of the first rotating shaft intersects with an extension direction of the axis of the second rotating shaft, so that an outer contour of an orthographic projection of the cleaning component toward the surface to be cleaned is a quadrilateral.

17. The cleaning device according to claim 14, characterized in that The axis extension direction of the first rotating shaft is perpendicular to the axis extension direction of the second rotating shaft, so that the outer contour of the orthographic projection of the cleaning component toward the surface to be cleaned is a rectangle or a regular quadrilateral.

18. The cleaning device according to claim 14, characterized in that The axis extension direction of the first rotating shaft is parallel to the axis extension direction of the second rotating shaft, so that the outer contour of the orthographic projection of the cleaning component toward the surface to be cleaned is a rectangle or a regular quadrilateral.

19. The cleaning device according to claim 16 or 17, characterized in that There are two first rotating shafts, and the two first rotating shafts are arranged opposite to each other and in parallel; There are two second rotating shafts, and the two second rotating shafts are arranged opposite to each other and in parallel; The first rotating shaft and the second rotating shaft are alternately and spaced apart along the circumference of the mounting frame; One end of the cleaning member is sleeved on one of the first rotating shaft and the second rotating shaft, and the other end of the cleaning member is sleeved on the other one of the first rotating shaft and the second rotating shaft.

20. The cleaning device according to claim 14, wherein The second driving mechanism further includes: Two third transmission shafts are arranged on the mounting frame, one end of each of the third transmission shafts is rotationally connected to one end of the second transmission shaft facing away from the drive motor, and the other end of each of the third transmission shafts is rotationally connected to one of the two first rotating shafts.

21. The cleaning device according to claim 18, characterized in that The first rotating shaft has one, the second rotating shaft also has one, and the first rotating shaft and the second rotating shaft are arranged opposite to each other; The cleaning member is a ring-shaped cleaning cloth, and there are two cleaning members, one end of each cleaning member is sleeved on the first rotating shaft, and the other end of each cleaning member is sleeved on the second rotating shaft; Along an axial direction perpendicular to the first rotating shaft, the two cleaning members are arranged in parallel and at intervals.

22. The cleaning device according to claim 21, characterized in that The second driving mechanism further includes: Two third transmission shafts are arranged on the mounting frame, and one end of the two third transmission shafts is rotatably connected to the end of the second transmission shaft facing away from the drive motor, and the other end of one of the third transmission shafts is rotatably connected to the first rotating shaft, and the other end of the other third transmission shaft is rotatably connected to the second rotating shaft.

23. The cleaning device according to claim 14, characterized in that It also includes multiple limiting structures; multiple limiting structures are arranged on the outer peripheral side of the mounting frame, and at least one limiting structure is arranged between each adjacent first rotating shaft and second rotating shaft, and the limiting structure is used to limit the cleaning member from detaching from the mounting frame.

24. The cleaning device according to claim 23, characterized in that It also includes a plurality of guide wheels; the plurality of guide wheels are arranged on the outer periphery of the mounting frame, and at least one guide wheel is arranged between each adjacent first rotating shaft and second rotating shaft; The rotation axis of the guide wheel is perpendicular to the surface of the mounting frame where the first surface is located.

25. The cleaning device according to any one of claims 1 to 24, characterized in that The cleaning component can rotate and swing relative to the body. The cleaning equipment also includes an outward swing device, one end of which is connected to the body, and the other end is connected to the cleaning component to drive the cleaning component to move between a retracted position and an outward swing position; when the cleaning component moves to the outward swing position, it can clean the angle of the obstacle.

26. A cleaning system, characterized in that: The cleaning device comprises a base station and the cleaning device according to any one of claims 1 to 25, wherein the cleaning device is docked at the base station.

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