Cleaning device

Abstract

The utility model relates to a cleaning device, and relates to the technical field of cleaning. Through the arrangement of the anti-winding assembly, garbage on the cleaning module can be collected, so that the influence of hair winding on the cleaning module is reduced, and the cleaning effect is improved. In addition, the anti-winding piece is installed on the main frame through the limiting piece, and then detachable installation of the anti-winding piece is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning, in particular to a cleaning device. BACKGROUND

[0002] The existing cleaning equipment, such as a floor cleaning machine and the like, has a cleaning component for cleaning the ground. During the cleaning process, the cleaning component is prone to winding around objects such as hair and lint, which may affect the cleaning effect and even the operation of the cleaning component. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a cleaning device, which comprises a main frame and a cleaning module and an anti-winding assembly, the cleaning module and the anti-winding assembly are arranged on the main frame, the cleaning module is used for cleaning the ground to be cleaned; the anti-winding assembly comprises an anti-winding piece and a limiting piece, the anti-winding piece is arranged in interference with the cleaning module, is used for collecting long strip-shaped garbage on the cleaning module, and two ends of the anti-winding piece arranged in opposite directions along an axial direction of the anti-winding piece are provided with mounting portions; the limiting piece is connected with the main frame, the limiting piece comprises a semi-closed annular body and two bending portions connected with two ends of the annular body respectively, the annular body forms a limiting hole, and the two bending portions form a first guide gap in communication with the limiting hole.

[0004] The first guide gap is arranged to be capable of expanding under the pressing action of the mounting portion when the mounting portion is moved into the limiting hole in a direction perpendicular to the axial direction, and is capable of shrinking after the mounting portion is moved into the limiting hole, so that the annular body and / or the two bending portions limit the mounting portion in the limiting hole.

[0005] And / or, the mounting portion is arranged to be capable of shrinking radially under the pressing action of the two bending portions when being moved into the limiting hole from the first guide gap in a direction perpendicular to the axial direction, and is capable of expanding radially after being moved into the limiting hole, so that the annular body and / or the two bending portions limit the mounting portion in the limiting hole.

[0006] The present application brings the following beneficial effects: the anti-winding assembly is arranged to collect garbage on the cleaning module, thereby reducing the influence of hair winding on the cleaning module and improving the cleaning effect. In addition, the anti-winding piece is mounted on the main frame through the limiting piece, thereby realizing the detachable mounting of the anti-winding piece. BRIEF DESCRIPTION OF DRAWINGS

[0007] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort based on these drawings.

[0008] Figure 1 Structure schematic diagram of the cleaning device in some embodiments of the present application;

[0009] Figure 2 Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 1 Structure schematic diagram of the cleaning device in some embodiments of the present application; Structure schematic diagram of the cleaning device in some embodiments of the present application;

[0010] Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 3 Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 2 Structure schematic diagram of the cleaning device in some embodiments of the present application; Structure schematic diagram of the cleaning device in some embodiments of the present application;

[0011] Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 4 Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 2 Structure schematic diagram of the cleaning device in some embodiments of the present application; Structure schematic diagram of the cleaning device in some embodiments of the present application;

[0012] Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 5 Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 4 Structure schematic diagram of the cleaning device in some embodiments of the present application; Structure schematic diagram of the cleaning device in some embodiments of the present application;

[0013] Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 6 Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 5 Structure schematic diagram of the cleaning device in some embodiments of the present application; Structure schematic diagram of the cleaning device in some embodiments of the present application;

[0014] Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 7 Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 6 Structure schematic diagram of the cleaning device in some embodiments of the present application; Structure schematic diagram of the cleaning device in some embodiments of the present application;

[0015] Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 8 Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 6 Structure schematic diagram of the cleaning device in some embodiments of the present application; Structure schematic diagram of the cleaning device in some embodiments of the present application;

[0016] Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 9 Structure schematic diagram of the cleaning device in some embodiments of the present application; Figure 8 Structure schematic diagram of the cleaning device in some embodiments of the present application; Structure schematic diagram of the cleaning device in some embodiments of the present application;

[0017] 10, main frame; 11, base; 12, flip cover; 13, wheel body; 20, cleaning module; 21, first roller; 22, second roller; 23, connecting rod assembly; 24, cleaning belt; 30, anti-winding assembly; 31, anti-winding piece; 32, first limiting piece; 33, second limiting piece; 40, storage box; 100, cleaning device; 101, cleaning main body; 102, hand-held part; 121, first wall plate; 122, second wall plate; 123, first side plate; 124, second side plate; 311, main body part; 3111, assembly part; 3112, hook surface part; 312, mounting part; 321, annular main body; 323, first bending part; 324, second bending part; 325, first plug-in part; 326, second plug-in part; 1001, mounting cavity; 1002, assembly cavity; 1003, accommodating cavity; 1004, falling opening; 1101, conveying surface; 1231, accommodating hole; 1232, second guide notch; 1233, first communication groove; 1234, second communication groove; 1235, first plug-in hole; 1236, second plug-in hole; 3001, limiting hole; 3002, first guide notch; 4001, box opening. DETAILED DESCRIPTION

[0018] The application will be described in further detail below with reference to the drawings and embodiments. It is particularly pointed out that the following embodiments are only for illustrating the application, but do not limit the scope of the application. Similarly, the following embodiments are only part of the embodiments of the application, and all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the application.

[0019] Reference to "embodiments" in this application means that the specific features, structures or characteristics described in connection with the embodiments can be included in at least one embodiment of the application. Those skilled in the art explicitly and implicitly understand that the embodiments described in the application can be combined with other embodiments.

[0020] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can realize it, and when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor is it within the scope of protection required by the application.

[0021] The application describes a cleaning device which can be used in daily cleaning work and can clean the surface to be cleaned, such as cleaning the garbage on the surface to be cleaned, such as particles, linear objects, debris, strips, pieces, liquids, stains, etc. which affect the cleaning of the surface to be cleaned. Specifically, based on the design requirements of the cleaning device, the cleaning device can clean the garbage corresponding to the design requirements.

[0022] The surface to be cleaned can be present on the ground, on the stairs, on the floor, or on the table top, and the like, various structures that can have garbage and can need to be cleaned, which will not be repeated here.

[0023] In some embodiments, the cleaning device 100 comprises a main frame 10 and a cleaning module 20, and an anti-winding assembly 30, the cleaning module 20 and the anti-winding assembly 30 are arranged on the main frame 10, the cleaning module 20 is used for cleaning the ground to be cleaned; the anti-winding assembly 30 comprises an anti-winding piece 31 and a limiting piece, the anti-winding piece 31 is arranged in interference with the cleaning module 20, and is used for collecting long strip-shaped garbage on the cleaning module 20, and two ends of the anti-winding piece 31 arranged in opposite directions along the axial direction of the anti-winding piece 31 are provided with mounting portions 312; the limiting piece is connected with the main frame 10, and the limiting piece comprises a semi-closed annular body 321 and two bending portions connected with two ends of the annular body 321 respectively, the annular body 321 forms a limiting hole 3001, and the two bending portions form a first guide gap 3002 in communication with the limiting hole 3001.

[0024] In some embodiments, the first guide gap 3002 is arranged to be capable of expanding under the pressing action of the mounting portion 312 when the mounting portion 312 moves into the limiting hole 3001 in the direction perpendicular to the axial direction, and is capable of shrinking after the mounting portion 312 moves into the limiting hole 3001, so that the annular body 321 and / or the two bending portions limit the mounting portion 312 in the limiting hole 3001; and / or, the mounting portion 312 is arranged to be capable of shrinking radially under the pressing action of the two bending portions when moving into the limiting hole 3001 in the direction perpendicular to the axial direction, and is capable of expanding radially after the mounting portion 312 moves into the limiting hole 3001, so that the annular body 321 and / or the two bending portions limit the mounting portion 312 in the limiting hole 3001.

[0025] In the cleaning device 100, the anti-winding piece 31 is installed on the main frame 10 through the limiting piece, which reduces the difficulty of installing the anti-winding piece 31 on the main frame 10, and compared with the installation of the anti-winding piece 31 directly on the main frame 10, the application is more convenient. In addition, the arrangement of the limiting piece can also simplify the structure of the main frame 10, so that the anti-winding piece 31 can be pressed into the limiting hole 3001 and pulled out of the limiting hole 3001, thereby realizing the detachable installation of the anti-winding piece 31. In addition, compared with the connection mode of buckles, bearings and the like, the structure is relatively simple, and the overall cost is low.

[0026] In some embodiments, the limiting piece further comprises two plug-in portions, the two plug-in portions are arranged at the ends of the two bending portions away from the annular body 321 respectively, and are plugged into the plug-in holes on the main frame 10 respectively to realize the installation and / or fixation of the limiting piece.

[0027] In some embodiments, the annular body 321, the bending part and the insertion part are integrally formed by bending a metal wire, and the limit piece is manufactured by an integral forming process, which is simple in manufacturing process and material and low in overall cost.

[0028] In some embodiments, the insertion direction of the two insertion parts relative to the main frame 10 is parallel to the axial direction, so as to facilitate the installation and / or fixation of the limit piece.

[0029] In some embodiments, the first guide gap 3002 is located on the side of the limit hole 3001 close to the cleaning module 20, and the orientation of the first guide gap 3002 is configured to enable the limit piece to limit the anti-winding piece 31 in cooperation with the cleaning module 20, so that the anti-winding piece 31 is difficult to come out of the first guide gap 3002.

[0030] In some embodiments, the main frame 10 includes a first wall plate 121, the first wall plate 121 includes a first side plate 123, the first side plate 123 is provided with a containing hole 1231 arranged in the axial direction and a second guide gap 1232 communicating the containing hole 1231 and the edge of the first side plate 123, and the annular body 321 is at least partially arranged in the containing hole 1231, and the first guide gap 3002 and the second guide gap 1232 at least partially overlap in the axial direction.

[0031] In some embodiments, the first side plate 123 is further provided with a communication groove communicating the insertion hole and the containing hole 1231, and the bending part is at least partially arranged in the communication groove.

[0032] In some embodiments, the insertion hole and the communication groove are arranged to allow the insertion part and the bending part to rotate around the insertion hole under the pressing action of the installation part 312.

[0033] In some embodiments, the main frame 10 further includes a second wall plate 122, the second wall plate 122 is arranged in a spaced manner with the first wall plate 121, and the second wall plate 122 is provided with an insertion structure, one installation part 312 of the anti-winding piece 31 cooperates with the limit piece, and the other installation part 312 is connected to the insertion structure in an insertion manner; the distance between the limit piece and the insertion structure is less than the length of the anti-winding piece 31 in the axial direction.

[0034] In some embodiments, one of the two bending parts is arranged in a spaced manner with the main frame 10 away from the other bending part, so as to form an avoiding space for accommodating the bending part when the limit hole 3001 is expanded.

[0035] In some embodiments, the cleaning module 20 comprises the cleaning belt 24, the first roller 21 rotatably supported on the main frame 10, the second roller 22 rotatably supported on the other end of the linkage assembly 23, and the linkage assembly 23 rotatably supported on the main frame 10 at one end to be able to swing, and the cleaning belt 24 is arranged in a loop around the periphery of the first roller 21 and the second roller 22, and the anti-winding member 31 is arranged in interference with the cleaning belt 24.

[0036] In some embodiments, the anti-winding member 31 comprises the fitting portion 3111 connected between the two mounting portions 312 and the hook surface portion 3112 wound on the fitting portion 3111 for collecting the long strip-shaped garbage on the cleaning module 20.

[0037] In some embodiments, the difference between the diameter of the limiting hole 3001 and the diameter of the mounting portion 312 is greater than or equal to 3mm.

[0038] Please refer to Figure 1 , Figure 1 is a structural schematic diagram of a cleaning device in some embodiments of the present application. The cleaning device 100 can be used to clean and clean the garbage on the surface to be cleaned. Of course, the cleaning device 100 can also clean and clean the garbage accumulated on part of its structure.

[0039] In some embodiments, the cleaning device 100 can be a handheld floor cleaner.

[0040] Please refer to Figure 1 , the cleaning device 100 can comprise a cleaning main body 101 and a handheld portion 102. The cleaning main body 101 can be connected with the handheld portion 102. The cleaning main body 101 can serve as the main body of the cleaning device 100 to clean the surface to be cleaned. The handheld portion 102 can be held by the user. The user can control the cleaning main body 101 through the handheld portion 102 to clean and / or move. In some embodiments, the cleaning main body 101 and the handheld portion 102 can cooperate to accommodate other structures such as liquid for cleaning, battery, processor, control panel and / or control key.

[0041] In Figure 1 , the user can hold the handheld portion 102 to control the cleaning main body 101 to move in the front-back direction (which can be referred to as the advancing direction), such as forward movement, such as backward movement, such as forward-backward reciprocating movement, and of course can also control the cleaning main body 101 to move in a curve.

[0042] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, motion condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0043] In some embodiments, the handheld part 102 may be omitted, and the cleaning body 101 can perform cleaning and / or movement under intelligent control. Furthermore, in other embodiments, the cleaning device 100 may also be a floor cleaning robot, which may or may not include the handheld part 102.

[0044] Please see Figure 2 , Figure 3 and Figure 4 , Figure 2 for Figure 1 The diagram shown is a structural schematic of the cleaning body 101 in some embodiments. Figure 3 for Figure 2 The diagram shown is a partial exploded view of the cleaning body 101 in some embodiments. Figure 4 for Figure 2 The illustrated embodiment shows a cross-sectional schematic diagram of the cleaning body 101 in some embodiments. The cleaning body 101 may include a main frame 10, a cleaning module 20, an anti-tangling component 30, and a storage box 40. The cleaning module 20, the anti-tangling component 30, and the storage box 40 can all be mounted on the main frame 10. The cleaning module 20 can be used to clean the garbage on the surface to be cleaned, and can transport the garbage to the storage box 40 in cooperation with the main frame 10. The storage box 40 can collect and store the garbage. The anti-tangling component 30 can be used to collect the garbage accumulated on the cleaning module 20 that is not easy to transport to the storage box 40, thereby achieving the purpose of improving the jamming caused by garbage accumulation on the cleaning module 20, and / or achieving the purpose of improving the poor cleaning effect caused by garbage accumulation on the cleaning module 20. The garbage accumulated on the cleaning module 20 may be long strips of garbage such as hair and threads, or lint-like garbage, and of course, other garbage that is easy to accumulate on the cleaning module 20 and is not easy to separate from the cleaning module 20. Waste can accumulate on the cleaning module 20 by means of wrapping, sticking, adsorption, or clamping. In some embodiments, the storage box 40 may have a box opening 4001, so that the waste transported by the main frame 10 and the cleaning module 20 enters the storage box 40 through the box opening 4001.

[0045] Please see Figure 2 , Figure 3 and Figure 4The main frame 10 can include a base 11, a cover 12, and a wheel body 13. The cover 12 and the wheel body 13 can be disposed on the base 11. The base 11 can form a mounting cavity 1001 for mounting the cleaning module 20, the anti-winding assembly 30, and the storage box 40. The wheel body 13 can enable the base 11 to move on the surface to be cleaned. In some embodiments, the cover 12 and the base 11 are connected to form the mounting cavity 1001. It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or a middle element can be present at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or a middle element can be present at the same time.

[0046] The base 11 can be a housing structure or a frame structure, of course, other structures can also be used, which will not be described in detail here. Please refer to Figure 3 The base 11 can cooperate with the cleaning module 20 to pick up and / or transport the garbage. In some embodiments, the base 11 can scrape the surface to be cleaned to gather garbage. In some embodiments, the base 11 can cooperate with the cleaning module 20 to pick up the garbage on the surface to be cleaned. In some embodiments, the base 11 can cooperate with the cleaning module 20 to transport the garbage to the storage box 40, and the garbage can enter the storage box 40 through the box opening 4001. In some embodiments, the storage box 40 can be inserted into the main frame 10, for example, the base 11, and can be detachably connected or non-detachably connected with the main frame 10, for example, the base 11.

[0047] The base 11 can be provided with a conveying surface 1101, which can cooperate with the cleaning module 20 so that the garbage can be transported from the lower end of the conveying surface 1101 to the upper end of the conveying surface 1101 and further transported into the storage box 40.

[0048] The base 11 can be provided with a conveying surface 1101, which can cooperate with the cleaning module 20 so that the garbage can be transported from the lower end of the conveying surface 1101 to the upper end of the conveying surface 1101 and further transported into the storage box 40.

[0049] The upper end of the conveying surface 1101 is located more rearward than the lower end of the conveying surface 1101, and the lower end of the conveying surface 1101 is located more forward than the upper end of the conveying surface 1101. The slope of the conveying surface 1101 can be such that the cleaning main body 101, while meeting the garbage conveying capacity, ensures the conveying height of the garbage, so that the storage box 40 has a deeper garbage cavity.

[0050] When the cleaning main body 101 cleans the surface to be cleaned, the main frame 10, for example, the base 11, can scrape the garbage on the surface to be cleaned, or can gather the garbage together, the conveying surface 1101 cooperates with the cleaning module 20 to pick up the garbage on the surface to be cleaned, and can convey the garbage to the storage box 40.

[0051] The base 11 is provided with a drop opening 1004, which is arranged opposite the box opening 4001 of the storage box 40 to realize connection. The drop opening 1004 is located close to the upper end of the conveying surface 1101, and can communicate the assembly cavity 1002 and the accommodation cavity 1003, so that when the garbage is located at the upper end of the conveying surface 1101, it can drop from the drop opening 1004 into the accommodation cavity 1003, and can be stored in the storage box 40 through the box opening 4001. That is, the accommodation cavity 1003 can be at least partially located on the rear side of the conveying surface 1101.

[0052] In some embodiments, the drop opening 1004 can be located above the box opening 4001 of the storage box 40, and / or the box opening 4001 of the storage box 40 is located on the rear side of the conveying surface 1101, realizing the docking of the drop opening 1004 and the box opening 4001 of the storage box 40, so that when the garbage enters from the drop opening 1004, it can directly drop into the storage box 40 through the box opening 4001.

[0053] In some embodiments, the rear side of the base 11 can form a mounting opening, which can communicate with the accommodation cavity 1003. The storage box 40 can extend into the accommodation cavity 1003 from the mounting opening, and the box opening 4001 can be connected to the drop opening 1004 to form a channel for conveying garbage.

[0054] Please refer to Figure 3 and Figure 4 , the flip cover 12 can be used to realize the maintenance, assembly and / or cleaning of the cleaning main body 101. The flip cover 12 can be rotatably connected to the front side of the base 11. The front side of the base 11 can form an assembly opening communicating with the assembly cavity 1002, and the flip cover 12 can be arranged at the assembly opening to cover the assembly opening.

[0055] In some embodiments, the flip cover 12 can be rotatably connected to the base 11. In some embodiments, the flip cover 12 itself can include two components rotatably connected to each other, one of which can be connected to the base 11.

[0056] Please refer to Figure 5 ,Figure 5 For Figure 4 FIG. 12 shows a structure diagram of the flip cover 12 and the anti-winding assembly 30 in some embodiments. The flip cover 12 can include wall plates, such as a first wall plate 121 and a second wall plate 122. The first wall plate 121 and the second wall plate 122 are spaced apart and cooperatively support the anti-winding assembly 30, such that the anti-winding assembly 30 is at least partially interposed between the first wall plate 121 and the second wall plate 122. The first wall plate 121 and the second wall plate 122 can be respectively connected to the anti-winding assembly 30.

[0057] It can be understood that the terms "first", "second", etc. in the present application are only used for descriptive purposes and cannot be understood as indicating or implying the relative importance of the technical features indicated or the number of technical features indicated. Therefore, the features defined as "first" and "second" can be explicitly or implicitly included at least one of the features.

[0058] Please refer to Figure 6 and Figure 7 , Figure 6 For Figure 5 FIG. 12 shows a structure diagram of the flip cover 12 and the anti-winding assembly 30 in some embodiments, Figure 7 For Figure 6 FIG. 12 shows a structure diagram of the flip cover 12 and the anti-winding assembly 30 in some embodiments. The first wall plate 121 can include side plates, such as a first side plate 123 and a second side plate 124. The first side plate 123 and the second side plate 124 can be spaced apart, and the first side plate 123 can be used to mount the anti-winding assembly 30, such that the anti-winding assembly 30 can be located on a side of the second side plate 124 close to the first side plate 123. That is, the second side plate 124 is located on the outside of the first side plate 123.

[0059] In some embodiments, the spacing direction of the first side plate 123 and the second side plate 124 can be the same as the spacing direction of the first wall plate 121 and the second wall plate 122.

[0060] The first side plate 123 can be provided with a receiving hole 1231 to facilitate the threading of the anti-winding member 31 of the anti-winding assembly 30.

[0061] In some embodiments, the receiving hole 1231 can be in communication with the spacing region between the first side plate 123 and the second side plate 124, so that the anti-winding member 31 of the anti-winding assembly 30 can be threaded into the spacing region through the receiving hole 1231. In some embodiments, the receiving hole 1231 can be provided in the spacing direction of the first side plate 123 and the second side plate 124.

[0062] In some embodiments, the receiving hole 1231 can be a blind hole provided on the surface of the side of the first side plate 123 facing away from the second side plate 124, and the receiving hole 1231 can also be replaced by a groove.

[0063] The first side plate 123 is provided with a guide notch, for example, a second guide notch 1232, which communicates the containing hole 1231 with the edge of the first side plate 123. The second guide notch 1232 can guide the anti-winding member 31 of the anti-winding assembly 30 to the containing hole 1231, so that the anti-winding member 31 of the anti-winding assembly 30 can slide in the second guide notch 1232 and can slide into the containing hole 1231. In some embodiments, the width of the two side walls of the second guide notch 1232 in the direction perpendicular to the extension direction of the second guide notch 1232, the spacing direction of the first side plate 123 and the second side plate 124, gradually increases along the extension direction from the containing hole 1231 to the edge of the first side plate 123, so as to guide the anti-winding member 31 of the anti-winding assembly 30.

[0064] In some embodiments, the guide notch, for example, the second guide notch 1232, extends to the side close to the cleaning module 20 and the conveying surface 1101 along the extension direction from the containing hole 1231 to the edge of the first side plate 123.

[0065] In some embodiments, the second guide notch 1232 can be a groove provided on the surface of the side of the first side plate 123 away from the second side plate 124.

[0066] In some embodiments, the second guide notch 1232 can be in communication with the spacing area in the spacing direction of the first side plate 123 and the second side plate 124, so that the anti-winding member 31 of the anti-winding assembly 30 can be arranged in the second guide notch 1232 and can be arranged in the spacing area at the same time, so as to slide in the second guide notch 1232 and the spacing area at the same time. That is, the second guide notch 1232 can be a through hole.

[0067] The first side plate 123 is provided with a communication groove, for example, a first communication groove 1233 and a second communication groove 1234. The first communication groove 1233 and the second communication groove 1234 can be in communication with the containing hole 1231 and can be located on the opposite sides of the combination of the containing hole 1231 and the second guide notch 1232 to cooperate with the anti-winding assembly 30. In some embodiments, the communication groove, for example, the first communication groove 1233 and the second communication groove 1234, can be provided on the surface of the side of the first side plate 123 away from the second side plate 124. In some embodiments, the communication groove, for example, the first communication groove 1233 and the second communication groove 1234, can be provided on the hole wall of the containing hole 1231. In some embodiments, the communication groove, for example, the first communication groove 1233 and the second communication groove 1234, can be provided on the side wall of the second guide notch 1232.

[0068] In some embodiments, the communication grooves, such as the first communication groove 1233 and the second communication groove 1234, can be provided in a direction perpendicular to the extension direction of the second guide notch 1232 and the spacing direction of the first side plate 123 and the second side plate 124.

[0069] In some embodiments, the communication grooves, such as the first communication groove 1233 and the second communication groove 1234, can be through holes.

[0070] In some embodiments, the communication grooves, such as the first communication groove 1233 and the second communication groove 1234, can be omitted.

[0071] The first side plate 123 is provided with plug-in holes, such as the first plug-in hole 1235 and the second plug-in hole 1236. The plug-in holes, such as the first plug-in hole 1235 and the second plug-in hole 1236, can be provided on the surface of the side of the first side plate 123 away from the second side plate 124 and extend towards the side close to the second side plate 124. In some embodiments, the plug-in holes, such as the first plug-in hole 1235 and the second plug-in hole 1236, can be provided in the spacing direction of the first side plate 123 and the second side plate 124.

[0072] In some embodiments, the first plug-in hole 1235 can be in communication with the first communication groove 1233, and thus the limiting member of the anti-winding assembly 30 can simultaneously extend into the first plug-in hole 1235 and the first communication groove 1233 to cooperate with each other. In some embodiments, the second plug-in hole 1236 can be in communication with the second communication groove 1234, and thus the limiting member of the anti-winding assembly 30 can simultaneously extend into the first plug-in hole 1235 and the first communication groove 1233 to cooperate with each other.

[0073] In some embodiments, the plug-in holes, such as the first plug-in hole 1235 and the second plug-in hole 1236, can be provided on the groove bottom of the communication grooves, such as the first communication groove 1233 and the second communication groove 1234, when the communication grooves, such as the first communication groove 1233 and the second communication groove 1234, are also provided on the surface of the side of the first side plate 123 away from the second side plate 124. For example, the first plug-in hole 1235 is provided on the groove bottom of the first communication groove 1233, and the second plug-in hole 1236 is provided on the groove bottom of the second communication groove 1234.

[0074] In some embodiments, the plug-in holes, such as the first plug-in hole 1235 and the second plug-in hole 1236, can be omitted.

[0075] The second side plate 124 and the first side plate 123 can form a spacing area for accommodating part of the anti-winding member 31 of the anti-winding assembly 30. When the part of the anti-winding member 31 is located in the spacing area, the first side plate 123 can cooperate with the anti-winding member 31 of the anti-winding assembly 30, and the surface of the side of the second side plate 124 close to the first side plate 123 can be spaced apart from or in contact with the anti-winding member 31 of the anti-winding assembly 30.

[0076] It can be understood that the second side plate 124 can also be matched with the anti-winding assembly 30 in the same way as the first side plate 123 is matched with the anti-winding assembly 30, so as to strengthen the connection strength and stability of the first wall plate 121 and the anti-winding assembly 30. In some embodiments, the second side plate 124 can be omitted.

[0077] In addition, the second wall plate 122 can also be matched with the anti-winding assembly 30 in the same way as the first wall plate 121 is matched with the anti-winding assembly 30, so as to realize the support of the anti-winding assembly 30 together with the first wall plate 121. Here, only the corresponding structure of the second wall plate 122 is listed, and the specific setting of the second wall plate 122 can refer to the first wall plate 121, which is not described herein.

[0078] For example, the second wall plate 122 can also be provided with the first side plate 123 and / or the second side plate 124.

[0079] For example, the first side plate 123 of the second wall plate 122 can also be provided with the accommodation hole 1231. In some scenarios, the accommodation hole 1231 of the second wall plate 122 and the accommodation hole 1231 of the first wall plate 121 can be oppositely arranged in the spacing direction of the first wall plate 121 and the second wall plate 122.

[0080] For example, the first side plate 123 of the second wall plate 122 can also be provided with a guide notch, for example, the second guide notch 1232. In some scenarios, the guide notch, for example, the second guide notch 1232 of the second wall plate 122 and the guide notch, for example, the second guide notch 1232 of the first wall plate 121 can be oppositely arranged in the spacing direction of the first wall plate 121 and the second wall plate 122.

[0081] For example, the first side plate 123 of the second wall plate 122 can also be provided with a communication groove, for example, the first communication groove 1233 and the second communication groove 1234. In some scenarios, the communication groove, for example, the first communication groove 1233 of the second wall plate 122 and the communication groove, for example, the first communication groove 1233 of the first wall plate 121 can be oppositely arranged in the spacing direction of the first wall plate 121 and the second wall plate 122. In some scenarios, the communication groove, for example, the second communication groove 1234 of the second wall plate 122 and the communication groove, for example, the second communication groove 1234 of the first wall plate 121 can be oppositely arranged in the spacing direction of the first wall plate 121 and the second wall plate 122.

[0082] For example, the first side plate 123 of the second wall plate 122 can also be provided with a plug hole, such as the first plug hole 1235 and the second plug hole 1236. In some scenarios, the plug hole of the second wall plate 122, such as the first plug hole 1235, and the plug hole of the first wall plate 121, such as the first plug hole 1235, can be oppositely arranged in the spacing direction of the first wall plate 121 and the second wall plate 122. In some scenarios, the plug hole of the second wall plate 122, such as the second plug hole 1236, and the plug hole of the first wall plate 121, such as the second plug hole 1236, can be oppositely arranged in the spacing direction of the first wall plate 121 and the second wall plate 122.

[0083] It can be understood that, in order to realize cooperation with the anti-winding assembly 30, at least one of the first wall plate 121 and the second wall plate 122 can be arranged according to the above-mentioned embodiments, for example, arranged with a receiving hole 1231, a communication groove or a plug hole. Of course, one of the first wall plate 121 and the second wall plate 122 can also be arranged in a manner familiar to those skilled in the art to cooperate with the anti-winding assembly 30. For example, in some embodiments, one of the first wall plate 121 and the second wall plate 122 can be provided with a plug structure, which can be a structure having a plug slot and / or a plug hole and accommodating the mounting portion through the plug slot and / or the plug hole, or a structure having a plug block and / or a protrusion and extending into the inside of the mounting portion.

[0084] Please refer to Figure 2 and Figure 3 , the wheel body 13 can be arranged on the base 11. The wheel body 13 can roll, thereby realizing the movement of the cleaning main body 101. In some embodiments, a motor can be arranged in the cleaning main body 101 to drive the wheel body 13 to rotate.

[0085] The arrangement of the wheel body 13 can form a support plane PL (as shown in Figure 4 ) for contacting the surface to be cleaned, so that the cleaning main body 101 is supported on the surface to be cleaned by the wheel body 13. The number of the wheel body 13 can be one or more, and of course can also include at least three. In some embodiments, the forward direction of the wheel body 13 can be the advancing direction. In some embodiments, the wheel body 13 can form the support plane PL in cooperation with the cleaning module 20. That is, the wheel body 13 can cooperate with the cleaning module 20 to form the support plane PL.

[0086] Please refer to Figure 2 , Figure 3 and Figure 4 , the cleaning module 20 can be mounted on the main frame 10, such as the base 11, and can abut against the front side of the conveying surface 1101. In some embodiments, the cleaning module 20 can be mounted in the assembly cavity 1002 and can extend out of the assembly cavity 1002 from the assembly opening for contacting the surface to be cleaned to realize the cleaning of the garbage.

[0087] Please refer toFigure 3 and Figure 4 The cleaning module 20 can include a first roller 21, a second roller 22, a linkage assembly 23, and a cleaning belt 24. The first roller 21 and one end of the linkage assembly 23 are rotatably supported on the main frame 10, for example, the base 11, and the second roller 22 is supported on the other end of the linkage assembly 23. The linkage assembly 23 is configured to enable cooperation between the first roller 21, the second roller 22, the linkage assembly 23, and the cleaning belt 24, and oscillation of the second roller 22 and the linkage assembly 23. The cleaning belt 24 is arranged in a loop around the periphery of the first roller 21 and the second roller 22. The cleaning belt 24 is driven to rotate when the first roller 21 and / or the second roller 22 rotates.

[0088] Referring to Figure 4 The first roller 21 can be rotatably connected to the main frame 10, for example, the base 11. In some embodiments, the first roller 21 can be arranged adjacent to the upper end of the conveying surface 1101. In some embodiments, the first roller 21 can be located above the drop opening 1004.

[0089] Referring to Figure 4 The linkage assembly 23 can be rotatably connected to the main frame 10, for example, the base 11. It can be understood that when the linkage assembly 23 is rotatably connected to the main frame 10, for example, the base 11, the linkage assembly 23 can be oscillated when it rotates.

[0090] In some embodiments, a motor can be arranged in the linkage assembly 23, and the motor can be drivingly connected to the first roller 21 and / or the second roller 22 to drive the first roller 21 and / or the second roller 22 to rotate, thereby driving the cleaning belt 24 to rotate. In some embodiments, the motor can be arranged on the main frame 10, for example, the base 11.

[0091] In some embodiments, the linkage assembly 23 can not be rotatably connected to the main frame 10, for example, the base 11, but can be rotatably connected to the first roller 21 to indirectly rotatably connect to the main frame 10, for example, the base 11, through the first roller 21. In some embodiments, the first roller 21 can not be rotatably connected to the main frame 10, for example, the base 11, but can be rotatably connected to the linkage assembly 23 to indirectly rotatably connect to the main frame 10, for example, the base 11, through the linkage assembly 23.

[0092] In some embodiments, the linkage assembly 23 and the first roller 21 can both rotate about a first axis. In some embodiments, the first roller 21 can rotate about the first axis, and the linkage assembly 23 can rotate about a second axis. The second axis is parallel to the first axis. In some embodiments, the axial direction of the first axis can be the same as the spacing direction of the first side plate 123 and the second side plate 124. In some embodiments, the axial direction of the first axis can be the same as the spacing direction of the first wall plate 121 and the second wall plate 122.

[0093] In some embodiments, the second axis can be coaxially arranged with the first axis, or can be arranged non-coaxially. That is, the second axis and the first axis are the same line.

[0094] The second roller 22 can be rotatably connected with the connecting rod assembly 23, and can rotate around a third axis. In some embodiments, the third axis is arranged in parallel with the first axis. In some embodiments, the second roller 22 is arranged adjacent to the lower end of the conveying surface 1101. In some embodiments, the second roller 22 can cooperate with the wheel body 13 to form the support plane PL.

[0095] The cleaning belt 24 can abut against the front side of the conveying surface 1101, or can abut against the surface to be cleaned.

[0096] When the cleaning belt 24 rotates, the garbage on the surface to be cleaned can be cleaned, and the garbage on the surface to be cleaned can be cleaned and picked up in cooperation with the base 11, and the garbage can be transported to the conveying surface 1101. The cleaning belt 24 cooperates with the conveying surface 1101 to transport the garbage from the lower end of the conveying surface 1101 to the upper end of the conveying surface 1101, and further to the storage box 40.

[0097] The cleaning belt 24 can be pressed by the second roller 22 on the surface to be cleaned to increase the pressure between the cleaning belt 24 and the surface to be cleaned, and improve the cleaning effect. In some embodiments, during the process of placing the cleaning main body 101 on the surface to be cleaned, the connecting rod assembly 23 can be supported by the surface to be cleaned as much as possible by swinging, so that the second roller 22 presses the cleaning belt 24 on the surface to be cleaned. In some embodiments, when the cleaning main body 101 cleans the garbage on the surface to be cleaned, it can be in contact with the garbage, and can be supported by the garbage, and then the lifting of the second roller 22 and the cleaning belt 24 can be realized by swinging of the connecting rod assembly 23, to overcome the garbage on the surface to be cleaned. The cleaning belt 24 can be made of a material that can absorb water, and of course in order to improve the cleaning effect, the cleaning belt 24 can also be provided with a multi-layer structure.

[0098] In some embodiments, the first roller 21 can be omitted, the connecting rod assembly 23 is rotatably connected with the base 11, and the cleaning belt 24 is wound only on the second roller 22 to form a cleaning roller. By adjusting the slope of the conveying surface 1101 and the distance between the upper end and the lower end, the cleaning roller can abut against the surface to be cleaned and the conveying surface 1101, and can be close to the drop opening 1004. The cleaning roller can clean the garbage on the surface to be cleaned, and can be transported in cooperation with the conveying surface 1101, and enter the garbage into the storage box 40 through the drop opening 1004. Further in some scenarios, the connecting rod assembly 23 can also be omitted, and the second roller 22 is directly rotatably connected with the base 11.

[0099] When the cleaning belt 24 is forced, the cleaning belt 24 will be forced to generate an interference amount, so that the cleaning belt 24 is compressed. The arrangement of the cleaning belt 24 can improve the cleaning ability of the cleaning belt 24.

[0100] Referring to Figure 4 When the cleaning module 20 contacts the surface to be cleaned, the cleaning module 20 can be supported by the surface to be cleaned, and can be located on the support plane PL. Of course, under the structural limitation of the surface to be cleaned, the cleaning module 20 can deviate from the support plane PL, but can still be supported by the surface to be cleaned. At this time, based on the gravity of the cleaning module 20, the surface to be cleaned can be shared, and when the cleaning belt 24 is pressed against the conveying surface 1101, compared with the case that the cleaning module 20 does not contact the surface to be cleaned, the pressure of the cleaning belt 24 on the conveying surface 1101 is reduced.

[0101] When the cleaning module 20 does not contact the surface to be cleaned, the linkage assembly 23 can swing, so that part of the cleaning module 20, such as the cleaning belt 24, is located below the support plane PL. At this time, based on the gravity of the cleaning module 20, the cleaning belt 24 can be pressed against the conveying surface 1101. Of course, at this time, the second roller 22 can also be partially located below the support plane PL, or the second roller 22 can be entirely located on the support plane PL.

[0102] In addition, compared with the case that the cleaning module 20 contacts the surface to be cleaned, the cleaning module 20 does not contact the surface to be cleaned, which can improve the interference amount of the cleaning belt 24 and the conveying surface 1101.

[0103] Further, when the cleaning module 20, such as the linkage assembly 23, swings, it can swing towards the side close to the cover 12, and the rotational connection of the cover 12 and the base 11 can make the cover 12 move away from the conveying surface 1101, so as to provide space for the cleaning module 20.

[0104] In some embodiments, the cleaning module 20 is arranged such that the cover 12 is at least partially arranged on the side of the cleaning module 20 away from the surface to be cleaned.

[0105] Referring to Figure 6 and Figure 8 , Figure 8 for Figure 6The anti-winding assembly 30 in the shown embodiment is a structural schematic diagram in some embodiments. The anti-winding assembly 30 can include an anti-winding member 31 which can be pressed against the outer side of the cleaning module 20 such as the cleaning belt 24, and can also include a limiting member such as a first limiting member 32 and a second limiting member 33 which can be used to mount the anti-winding member 31 on the main frame 10 such as the flip cover 12. The anti-winding member 31 can collect the garbage such as long strip-shaped garbage such as hair, thread, and garbage such as lint which is accumulated on the cleaning module 20 such as the cleaning belt 24 and is not easy to be transported into the storage box 40. The outer periphery of the anti-winding member 31 can be pressed against the outer side of the cleaning module 20 such as the cleaning belt 24 to generate interference. For example, under the interference, the anti-winding member 31 can compress the cleaning module 20 such as the cleaning belt 24. For example, under the interference, the anti-winding member 31 can partially enter the gap of the cleaning module 20 such as the cleaning belt 24 or be inserted into the cleaning module 20 such as the cleaning belt 24. The limiting member such as the first limiting member 32 and the second limiting member 33 can be mounted on the main frame 10 such as the flip cover 12. The limiting member such as the first limiting member 32 and the second limiting member 33 can be used to mount the anti-winding member 31, achieve connection with the anti-winding member 31, and can make the anti-winding member 31 be mounted on the main frame 10 such as the flip cover 12 through the limiting member such as the first limiting member 32 and the second limiting member 33. In some embodiments, the outer periphery of the anti-winding member 31 can be pressed against the outer side of the cleaning module 20 such as the cleaning belt 24, and in turn can improve the tension of the cleaning belt 24 to improve the cleaning ability of the cleaning module 20 such as the cleaning belt 24.

[0106] The anti-winding member 31 can be in a columnar structure as a whole, and of course can also be in other structures, which will not be described herein. The anti-winding member 31 can rotate and can be driven by the cleaning belt 24 to rotate when the cleaning belt 24 rotates, and of course can also rotate under the driving of other power sources such as motors and the like. In some embodiments, the rotation direction of the anti-winding member 31 can be consistent with the rotation direction of the cleaning belt 24, and of course can also be inconsistent. In some scenarios, please refer to Figure 4 , the anti-winding member 31 can rotate counterclockwise, and the cleaning belt 24 can rotate clockwise. In some scenarios, please refer to Figure 4 , the anti-winding member 31 can rotate clockwise, and the cleaning belt 24 can rotate counterclockwise. In some scenarios, please refer to Figure 4 , the anti-winding member 31 and the cleaning belt 24 can both rotate counterclockwise or clockwise. In some scenarios, the rotation speed of the anti-winding member 31 can be the same as or different from the rotation speed of the cleaning belt 24. In some scenarios, the rotation speed of the anti-winding member 31 is greater than or less than the rotation speed of the cleaning belt 24.

[0107] In some embodiments, the axial direction of the anti-winding member 31 can be parallel to the spacing direction of the first side plate 123 and the second side plate 124. In some embodiments, the axial direction of the anti-winding member 31 can be parallel to the first axis.

[0108] The anti-winding component 31 may include a columnar main body 311 and mounting portions 312 located at both axial ends of the main body 311. The main body 311 serves as the primary structure for the anti-winding component 31 to collect waste from the cleaning module 20, such as the cleaning belt 24. The mounting portions 312 may be mounted on limiting members, such as the first limiting member 32 and the second limiting member 33, to secure the anti-winding component 31 and to allow for rotatable connection between the anti-winding component 31 and the limiting members, such as the first limiting member 32 and the second limiting member 33.

[0109] Please see Figure 9 , Figure 9 for Figure 8 The illustrated embodiment shows a schematic cross-sectional view of the anti-tangling member 31 in the axial direction. The main body 311 may include an assembly portion 3111 connected between two mounting portions 312 and a hook portion 3112 mounted on the assembly portion 3111. The hook portion 3112 can collect debris from the cleaning module 20, such as the cleaning belt 24. In some scenarios, the hook portion 3112 may press against the cleaning module 20, such as the cleaning belt 24, causing interference. In some scenarios, the hook portion 3112 may enter the gaps of the cleaning module 20, such as the cleaning belt 24, or insert into the cleaning module 20, such as the cleaning belt 24, causing interference.

[0110] In some embodiments, the two mounting portions 312 and the assembly portion 3111 may be an integral structure and may be referred to as an assembly body.

[0111] In some embodiments, the hook face 3112 unfolds into a long strip-shaped body, which can be spirally wound around the outer peripheral surface of the assembly part 3111 to reduce the cost of the anti-winding component 31. Furthermore, when replacing the anti-winding component 31, only the hook face 3112 needs to be replaced. In some embodiments, the hook face 3112 can be formed of Velcro, but is not limited to Velcro; it can also be a hook surface similar to Velcro. In some embodiments, the hook face 3112 can be disposed on the assembly part 3111 by wrapping. In some embodiments, the hook face 3112 can be disposed on the assembly part 3111 by sleeve. In some embodiments, the hook face 3112 and the assembly part 3111 can be fixed together by adhesive, but is not limited to a fixed connection. As another embodiment, the hook face 3112 and the assembly part 3111 can also be configured to be rotatable relative to each other. In some embodiments, the specific structure of the main body 311, such as the hook face 3112, can be changed according to the shape of the waste. Specifically, it can be changed according to techniques well known to those skilled in the art, and will not be elaborated further.

[0112] In some embodiments, the hook face 3112 may or may not have gaps when spirally wound around the outer peripheral surface of the assembly part 3111. This installation method is simple and can reduce installation difficulty.

[0113] It should be noted that the hook surface part 3112 is not limited to the above-mentioned embodiments, for example, in some other embodiments, the hook surface part 3112 includes a sheet-shaped body unfolded in a rectangular shape, the sheet-shaped body includes a first side and a second side opposite to the first side, and the first side and the second side are connected to form a tubular structure surrounding the outer circumferential surface of the assembly part 3111. The sheet-shaped body can be, but is not limited to, a magic tape, and can be specifically similar to a hook surface of a magic tape. Alternatively, the sheet-shaped body and the assembly part 3111 are fixedly connected by adhesive bonding. Similarly, in the present embodiment, the hook surface part 3112 and the assembly part 3111 are not limited to be fixedly connected, and as another embodiment, the hook surface part 3112 and the assembly part 3111 can also be arranged to be relatively rotatable.

[0114] It should be noted that the hook surface part 3112 is not limited to the above-mentioned embodiments, for example, in some other embodiments, the hook surface part 3112 can include a sleeve and a belt-shaped body unfolded in a long strip shape, the sleeve is sleeved on the assembly part 3111, and the belt-shaped body is spirally wound on the outer circumferential surface of the sleeve. The sleeve can be, but is not limited to, a plastic tube, which has low material cost. Of course, the sleeve can also be made of metal or other materials, which can be specifically determined according to actual design needs. In the present embodiment, the sleeve can increase the strength of the hook surface part 3112, so that the installation of the hook surface part 3112 is easier and the molding is also easier. Alternatively, the belt-shaped body and the sleeve are fixedly connected by adhesive bonding.

[0115] It should be noted that the hook surface part 3112 is not limited to the above-mentioned embodiments, for example, in some other embodiments, the hook surface part 3112 includes a sleeve and a sheet-shaped body unfolded in a rectangular shape, the sleeve is sleeved on the assembly part 3111, and the sheet-shaped body surrounds the tubular structure of the outer circumferential surface of the sleeve. Similarly, in the present embodiment, the sleeve can increase the strength of the hook surface part 3112, so that the installation of the hook surface part 3112 is easier and the molding is also easier. Alternatively, the sheet-shaped body and the sleeve are fixedly connected by adhesive bonding.

[0116] In some embodiments, the hook surface part 3112 includes a support body and a plurality of protrusions provided on the outer circumferential surface of the support body, and the protrusions are used for picking up long strip-shaped garbage. The support body can be a tubular body, of course, it can also be other structures such as a plate-shaped body, as long as the support body can be connected to the protrusions and support the protrusions.

[0117] The mounting portion 312 can be a columnar structure. In some embodiments, the diameter of the main body portion 311 can be larger than the diameter of the mounting portion 312. In some embodiments, the mounting portion 312 can extend into the receiving hole 1231 and can slide into the receiving hole 1231 under the guidance of a guide gap, such as the second guide gap 1232. In some embodiments, the mounting portion 312 can extend into the receiving hole 1231 while further extending into the spacing region between the first side plate 123 and the second side plate 124, such that the mounting portion 312 is in sufficient contact with the stopper, such as the first stopper 32 and the second stopper 33. In addition, the mounting portion 312 can also be spaced apart from or in contact with the second side plate 124 to achieve the purpose of improving the axial movement of the anti-winding member 31 and improving the connection stability.

[0118] In some embodiments, the mounting portion 312 can have radial elastic deformation. For example, when the mounting portion 312 is moved from the first guide gap 3002 into the limiting hole 3001 in a direction perpendicular to the axial direction of the anti-winding member 31, the mounting portion 312 can be radially reduced under the pressing action of the bending portion, such as the first bending portion 323 and the second bending portion 324, and can be radially expanded after the mounting portion 312 is moved into the limiting hole 3001, so that the annular main body 321 and / or the bending portion, such as the first bending portion 323 and the second bending portion 324, limits the mounting portion 312 in the limiting hole 3001. Similarly, the user can also use the elastic deformation of the mounting portion 312 to move the mounting portion 312 out of the limiting hole 3001.

[0119] In some embodiments, the amplitude of the radial reduction of the mounting portion 312 can be the same as the amplitude of the radial expansion of the mounting portion 312, and of course can be greater than the amplitude of the radial expansion of the mounting portion 312. In addition, in some embodiments, the mounting portion 312 can not be radially reduced when it rotates in the limiting hole 3001, or can be radially reduced insufficiently to move the mounting portion 312 out of the limiting hole 3001.

[0120] In some embodiments, the anti-winding member 31 can be connected with the first limiting member 32 through the mounting portion 312 on one side and connected with the second limiting member 33 through the mounting portion 312 on the other side. In some embodiments, the anti-winding member 31 can be connected with the limiting member, for example, the first limiting member 32 through the mounting portion 312 on one side and directly connected with the main frame 10, for example, the flip cover 12 through the mounting portion 312 on the other side, for example, the technical solution well known to those skilled in the art can be used for cooperation. Further, in some embodiments, the first limiting member 32 or the second limiting member 33 can be omitted. In some embodiments, the two mounting portions 312 of the anti-winding member 31 can be arranged differently. In some embodiments, one of the two mounting portions 312 can be connected with the plug-in structure on the wall plate. In some embodiments, the distance between the limiting member, for example, the first limiting member 32 and the second limiting member 33 and the plug-in structure is less than the axial length of the anti-winding member 31, for example, the assembly body, so as to achieve the purpose of improving the axial movement of the anti-winding member 31 and improving the connection stability.

[0121] Please refer to Figure 6 , Figure 7 and Figure 8 , the limiting member, for example, the first limiting member 32 and the second limiting member 33 can be integrally bent and formed by a metal wire, the manufacturing process and material are relatively simple, and the overall cost is relatively low. Of course, the limiting member, for example, the first limiting member 32 and the second limiting member 33 can also be welded by multiple structures, can also be cast, or even other manufacturing processes, which will not be repeated here.

[0122] In some embodiments, since the metal wire has good ductility, the bending of the bending portion has a certain deformation, so that the first guide notch 3002 formed thereby can realize expansion and reduction.

[0123] The limiting member, for example, the first limiting member 32 and the second limiting member 33 can include an annular body 321 arranged in a semi-closed manner, further include bending portions, for example, the first bending portion 323 and the second bending portion 324 connected with both ends of the annular body 321 respectively, and of course further include plug-in portions, for example, the first plug-in portion 325 and the second plug-in portion 326.

[0124] The annular body 321 can form a limiting hole 3001 to be sleeved on the anti-winding member 31, for example, the mounting portion 312. In some embodiments, the diameter of the annular body 321 can be greater than the diameter of the mounting portion 312 and can be less than the diameter of the body portion 311, so as to achieve the purpose of improving the axial movement of the anti-winding member 31 and improving the connection stability. In some embodiments, the diameter of the annular body 321, for example, the limiting hole 3001 can be less than the diameter of the accommodating hole 1231, so as to be placed in the accommodating hole 1231. In some embodiments, the annular body 321 is at least partially arranged in the accommodating hole 1231.

[0125] In some embodiments, the annular body 321 has a diameter larger than that of the mounting portion 312, for example, the diameter of the limiting hole 3001. Optionally, the difference between the diameter of the limiting hole 3001 and the diameter of the mounting portion 312 is greater than or equal to 3 mm, such as 3 mm, 4 mm, or 5 mm, etc., so that the mounting portion 312 has a large gap with the inner wall of the limiting hole 3001, thereby effectively reducing the problem that the anti-winding member 31 cannot rotate due to the long strip-shaped garbage such as hair being stuck between the mounting portion 312 and the inner wall of the limiting hole 3001, greatly improving the robustness of the anti-winding member 31 in operation.

[0126] In some embodiments, the annular body 321 can be spaced apart from the hole wall of the accommodating hole 1231 to leave space for elastic deformation of the annular body 321. In some embodiments, the annular body 321 can be closer to the second side plate 124 than the surface of the side of the first side plate 123 facing away from the second side plate 124. In some embodiments, the annular body 321 can be flush with the surface of the side of the first side plate 123 facing away from the second side plate 124.

[0127] In some embodiments, the gap of the annular body 321 is in communication with the guide gap, for example, the second guide gap 1232, so that the anti-winding member 31, for example, the mounting portion 312, can slide into the limiting hole 3001 under the guidance of the guide gap, for example, the second guide gap 1232, while being located in the accommodating hole 1231.

[0128] The first bent portion 323 and the second bent portion 324 form a guide gap, for example, the first guide gap 3002, which is in communication with the limiting hole 3001. The first guide gap 3002 can guide the anti-winding member 31, for example, the mounting portion 312, into the accommodating hole 1231. In some embodiments, the first guide gap 3002 can be oppositely arranged with the second guide gap 1232. In some scenarios, the anti-winding member 31, for example, the mounting portion 312, slides into the accommodating hole 1231 under the guidance of the second guide gap 1232, further slides into the first guide gap 3002, and slides into the limiting hole 3001 under the guidance of the first guide gap 3002. In some embodiments, the first guide gap 3002 and the second guide gap 1232 at least partially coincide along the axial direction of the anti-winding member 31, for example, the mounting portion 312.

[0129] In some embodiments, the width of the two side walls of the first guide gap 3002 in the direction perpendicular to the extension direction of the first guide gap 3002, the spacing direction between the first side plate 123 and the second side plate 124, gradually increases along the extension direction from the accommodating hole 1231 to the edge of the first side plate 123, so as to guide the anti-winding member 31, for example, the mounting portion 312.

[0130] In some embodiments, the first guide notch 3002 extends from the limiting hole 3001 to a side close to the cleaning module 20, such as the cleaning belt 24 and the conveying surface 1101. That is, the first guide notch 3002 is located at the side of the limiting hole 3001 close to the cleaning module 20, such as the cleaning belt 24 and the conveying surface 1101, and can limit the anti-winding member 31, so that the anti-winding member 31 is difficult to come out from the first guide notch 3002.

[0131] The first bending part 323 can be arranged in the first communication groove 1233, and the second bending part 324 can be arranged in the second communication groove 1234, so as to realize the installation of the limiting member, such as the first limiting member 32 and the second limiting member 33, on the first side plate 123. In some embodiments, the first bending part 323 can move in the first communication groove 1233 to the side away from the second bending part 324, so that the limiting member, such as the first limiting member 32 and the second limiting member 33, is elastically deformed, so that the first guide notch 3002 is expanded and expanded to a width greater than the diameter of the anti-winding member 31, such as the mounting part 312, so that the anti-winding member 31, such as the mounting part 312, slides from the first guide notch 3002 into the limiting hole 3001, and then shrinks, so that the annular body 321 or the two bending parts (the first bending part 323 and the second bending part 324) limit the anti-winding member 31, such as the mounting part 312, in the limiting hole 3001. That is, the first bending part 323 has a clearance space between the first communication groove 1233 and the groove wall on the side of the first communication groove 1233 away from the second bending part 324 in the first communication groove 1233, so that the first bending part 323 can move in the first communication groove 1233 to the side away from the second bending part 324. In some embodiments, the second bending part 324 can move in the second communication groove 1234 to the side away from the first bending part 323, so that the limiting member, such as the first limiting member 32 and the second limiting member 33, is elastically deformed, so that the first guide notch 3002 is expanded and expanded to a width greater than the diameter of the anti-winding member 31, such as the mounting part 312, so that the anti-winding member 31, such as the mounting part 312, slides from the first guide notch 3002 into the limiting hole 3001, and then shrinks, so that the annular body 321 or the two bending parts (the first bending part 323 and the second bending part 324) limit the anti-winding member 31, such as the mounting part 312, in the limiting hole 3001. That is, the second bending part 324 has a clearance space between the first communication groove 1233 and the groove wall on the side of the first communication groove 1233 away from the first bending part 323 in the first communication groove 1233, so that the second bending part 324 can move in the first communication groove 1233 to the side away from the first bending part 323.

[0132] In some embodiments, the first bent portion 323 can be disposed at least partially in the first communication groove 1233, and the second bent portion 324 can be disposed at least partially in the second communication groove 1234.

[0133] In some embodiments, the first bent portion 323 can be fixed in the first communication groove 1233, and the second bent portion 324 can be fixed in the second communication groove 1234. The bending of the portions of the annular body 321 connected with the first bent portion 323 and the second bent portion 324 respectively towards the side of the annular body 321 can cause deformation of the first guide gap 3002 and the annular body 321, so that the first guide gap 3002 expands to a width greater than the diameter of the anti-winding member 31, such as the mounting portion 312, and then shrinks, so that the annular body 321 or the two bent portions (the first bent portion 323 and the second bent portion 324) limits the anti-winding member 31, such as the mounting portion 312, in the limiting hole 3001.

[0134] It can be understood that the expansion and shrinkage of the first guide gap 3002 are not limited to the deformation modes listed herein, but can also be other forms of deformation, or even a combination of multiple deformations.

[0135] In addition, the first bent portion 323 and the second bent portion 324 can be pressed when the anti-winding member 31, such as the mounting portion 312, slides in the first guide gap 3002 to the limiting hole 3001, so that the first guide gap 3002 expands and then slides into the limiting hole 3001, and the first guide gap 3002 shrinks. Further, the first bent portion 323 and the second bent portion 324 can be pressed when the anti-winding member 31, such as the mounting portion 312, slides in the limiting hole 3001 to the first guide gap 3002, so that the first guide gap 3002 expands and then slides into the first guide gap 3002, and the first guide gap 3002 shrinks. The limiting member, such as the first limiting member 32 and the second limiting member 33, can press the anti-winding member 31, such as the mounting portion 312, into the limiting hole 3001, and can also pull the anti-winding member 31, such as the mounting portion 312, out of the limiting hole 3001, thereby achieving detachable installation of the anti-winding member 31.

[0136] The insertion portion, such as the first insertion portion 325 and the second insertion portion 326, can achieve installation of the limiting member, such as the first limiting member 32 and the second limiting member 33, and the first side plate 123.

[0137] In some embodiments, the first insertion portion 325 is connected with the first bending portion 323, and the second insertion portion 326 is connected with the second bending portion 324. In some embodiments, the first insertion portion 325 is connected with the first bending portion 323 at an end away from the annular main body 321. In some embodiments, the second insertion portion 326 is connected with the second bending portion 324 at an end away from the annular main body 321.

[0138] In some embodiments, the first insertion portion 325 can be inserted into the first insertion hole 1235, so that the first insertion portion 325 and the first bending portion 323 rotate around the first insertion hole 1235, and the deformation of the limiting member, such as the first limiting member 32 and the second limiting member 33, is realized, so that the first guide gap 3002 is expanded or reduced. Of course, the first bending portion 323 can move in the first communication groove 1233. In some embodiments, the first insertion portion 325 and the first bending portion 323 can rotate around the first insertion hole 1235 under the pressing of the anti-winding member 31, such as the mounting portion 312.

[0139] In some embodiments, the first insertion portion 325 can extend axially along the anti-winding member 31, such as the mounting portion 312, and can be inserted into the first insertion hole 1235 in the axial direction of the anti-winding member 31, such as the mounting portion 312, and at the same time, the first bending portion 323 can be mounted in the first communication groove 1233, so as to realize the simple installation and / or fixation of the limiting member, such as the first limiting member 32 and the second limiting member 33.

[0140] In some embodiments, the second insertion portion 326 can be inserted into the second insertion hole 1236, so that the second insertion portion 326 and the second bending portion 324 rotate around the second insertion hole 1236, and the deformation of the limiting member, such as the first limiting member 32 and the second limiting member 33, is realized, so that the first guide gap 3002 is expanded or reduced. Of course, the second bending portion 324 can move in the second communication groove 1234. In some embodiments, the second insertion portion 326 and the second bending portion 324 can rotate around the second insertion hole 1236 under the pressing of the anti-winding member 31, such as the mounting portion 312.

[0141] In some embodiments, the second insertion portion 326 can extend axially along the anti-winding member 31, such as the mounting portion 312, and can be inserted into the second insertion hole 1236 in the axial direction of the anti-winding member 31, such as the mounting portion 312, and at the same time, the second bending portion 324 can be mounted in the second communication groove 1234, so as to realize the simple installation and / or fixation of the limiting member, such as the first limiting member 32 and the second limiting member 33.

[0142] In some embodiments, the first insertion portion 325 and / or the second insertion portion 326 can be omitted.

[0143] It can be understood that when the anti-winding assembly 30 is installed on the flip cover 12, the anti-winding piece 31 is located on the opposite side of the conveying surface 1101 and the cleaning module 20, for example, the cleaning belt 24, respectively. The flip cover 12 and the anti-winding assembly 30 can be pressed on the cleaning module 20, for example, the cleaning belt 24, by the anti-winding piece 31, so that the gravity of the flip cover 12 and the anti-winding assembly 30 acts on the cleaning module 20, for example, the cleaning belt 24, and when the cleaning module 20, for example, the linkage assembly 23, swings, it can swing to the side close to the conveying surface 1101 to increase the pressing force of the cleaning module 20. At this time, the anti-winding piece 31, for example, the main body 311, abuts against the cleaning module 20, for example, the cleaning belt 24, and the deformation of the limiting piece, for example, the first limiting piece 32 and the second limiting piece 33, can press the anti-winding piece 31, for example, the main body 311, on the cleaning module 20, for example, the cleaning belt 24, so that the cleaning module 20, for example, the cleaning belt 24, is subjected to the force of moving to the side close to the conveying surface 1101. At the same time, the limiting piece, for example, the first limiting piece 32 and the second limiting piece 33, can also deform to give way to the cleaning module 20, for example, the cleaning belt 24, to realize the swing of the cleaning module 20.

[0144] In several embodiments provided in the present application, it should be understood that the disclosed methods and devices can be implemented in other ways. For example, the above-described device embodiments are only illustrative, and the division of modules or units is only a logical function division. In actual implementation, another division mode can be adopted, for example, a plurality of units or components can be combined or integrated into another system, or some features can be omitted or not executed.

[0145] The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, they can be located in one place or distributed on a plurality of network units. Part or all of the units can be selected to achieve the purpose of the present embodiment scheme according to actual needs.

[0146] In addition, each functional unit in each embodiment of the present application can be integrated into one processing unit, or each unit can be physically present alone, or two or more units can be integrated into one unit. The above integrated unit can be realized in the form of hardware or in the form of a software functional unit.

[0147] The above description is only an embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the present application.

Claims

1. A cleaning device, characterized in that, The cleaning device comprises a main frame and a cleaning module and an anti-winding assembly, the cleaning module and the anti-winding assembly are arranged on the main frame, the cleaning module is used for cleaning the ground to be cleaned; the anti-winding assembly comprises an anti-winding piece and a limiting piece, the anti-winding piece is arranged in interference with the cleaning module, is used for collecting long strip-shaped garbage on the cleaning module, and is provided with a mounting portion at two ends arranged in opposite directions along the axial direction of the anti-winding piece; the limiting piece is connected with the main frame, the limiting piece comprises a semi-closed annular body and two bending portions connected with two ends of the annular body respectively, the annular body forms a limiting hole, and the two bending portions form a first guide gap in communication with the limiting hole; Wherein, the first guide gap is arranged to be capable of expanding under the pressing action of the mounting portion when the mounting portion moves into the limiting hole in the direction perpendicular to the axial direction, and shrinking after the mounting portion moves into the limiting hole, so that the annular body and / or the two bending portions limit the mounting portion in the limiting hole; And / or, the mounting portion is arranged to be capable of radially shrinking under the pressing action of the two bending portions when moving into the limiting hole from the first guide gap in the direction perpendicular to the axial direction, and radially expanding after the mounting portion moves into the limiting hole, so that the annular body and / or the two bending portions limit the mounting portion in the limiting hole.

2. The cleaning device of claim 1, wherein, The limiting piece further comprises two plug-in portions, the two plug-in portions are respectively arranged at the ends of the two bending portions away from the annular body, and are respectively plug-in matched with the plug-in holes on the main frame.

3. The cleaning device of claim 2, wherein, The annular body, the bending portion and the plug-in portion are integrally bent and formed by a metal wire.

4. The cleaning device of claim 2, wherein, The plug-in direction of the two plug-in portions relative to the main frame is parallel to the axial direction.

5. The cleaning device according to any one of claims 1-4, characterized in that, The first guide gap is located on the side of the limiting hole close to the cleaning module.

6. The cleaning device according to any one of claims 2-4, characterized in that, The main frame comprises a first wall plate, the first wall plate comprises a first side plate, the first side plate is provided with a containing hole arranged in the axial direction and a second guide gap in communication with the edge of the first side plate and the containing hole, the annular body is at least partially arranged in the containing hole, and the first guide gap and the second guide gap at least partially coincide in the axial direction.

7. The cleaning device of claim 6, wherein, The first side plate is further provided with a communication groove in communication with the plug-in hole and the containing hole, and the bending portion is at least partially arranged in the communication groove.

8. The cleaning device of claim 6, wherein, The main frame further comprises a second wall plate, the second wall plate is arranged in a spaced manner with the first wall plate, and the second wall plate is provided with a plug-in structure, one of the mounting portions of the anti-winding piece cooperates with the limiting piece, and the other mounting portion is plug-in connected with the plug-in structure; the distance between the limiting piece and the plug-in structure is less than the length of the anti-winding piece in the axial direction.

9. The cleaning device of claim 1, wherein, One of the two bending portions is arranged in a spaced manner with the main frame on the side away from the other bending portion, so as to form an avoidance space for accommodating the bending portion when the limiting hole expands.

10. The cleaning device of claim 7, wherein, The insertion hole and the communication groove are arranged to allow the insertion part and the bending part to rotate around the insertion hole under the pressing of the mounting part.

11. The cleaning device according to any of claims 1-4, 7-10, characterized in that, The main frame comprises a base and a flip cover, the cleaning module is rotationally arranged on the base, the flip cover is rotationally arranged on the base and at least partially arranged on the side of the cleaning module away from the surface to be cleaned; the anti-winding assembly is arranged on the flip cover.

12. The cleaning device of any of claims 1-4, 7-10, wherein, The anti-winding part comprises an assembling part and a hook surface part, the assembling part is connected between the two mounting parts, the hook surface part is wound on the assembling part and used to collect the long strip-shaped garbage on the cleaning module.

13. The cleaning device of claim 1, wherein, The difference between the diameter of the limiting hole and the diameter of the mounting part is greater than or equal to 3mm.

Images