Sweeping robot

Abstract

The utility model provides a sweeping robot which comprises a main shell structure, a dustbin assembly and a rolling brush assembly, the main shell structure is provided with a first containing cavity used for containing the rolling brush assembly, and the rolling brush assembly is arranged between the main shell structure and the dustbin assembly. The side, facing the garbage can assembly, of the first containing cavity is provided with an opening, so that the rolling brush assembly communicates with the garbage can assembly, and the rolling brush assembly and the garbage can assembly are detachably connected to the main shell structure. According to the sweeping robot provided by the utility model, when the rolling brush assembly needs to be maintained or replaced, the garbage can assembly can be disassembled firstly, then the rolling brush assembly is disassembled from the main shell structure, and the rolling brush assembly is easier to disassemble, assemble, replace and maintain.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the intelligent house technical field, more specifically, relate to a sweeping robot. BACKGROUND

[0002] The sweeping robot can replace human power to clean the ground, liberate the labor force and reduce the burden of the cleaning personnel, and can be widely applied to rooms, shopping malls, factories, stations and airports and other use scenes. The existing sweeping robot, generally, its rolling brush motor is fixed in the machine, and once the rolling brush motor is damaged, the whole machine needs to be disassembled for maintenance. UTILITY MODEL CONTENTS

[0003] The utility model embodiment aims at providing a sweeping robot to solve the technical problem that the rolling brush motor is not easy to maintain in the prior art.

[0004] To achieve the above object, the utility model adopts the technical scheme of providing a sweeping robot, which comprises a main shell structure, a dustbin assembly and a rolling brush assembly, the main shell structure has a first accommodating cavity for accommodating the rolling brush assembly, the rolling brush assembly is arranged between the main shell structure and the dustbin assembly, the first accommodating cavity is provided with an opening on the side facing the dustbin assembly, so that the rolling brush assembly and the dustbin assembly are in communication with each other, and the rolling brush assembly and the dustbin assembly are detachably connected to the main shell structure.

[0005] In the above scheme, the main shell structure, the dustbin assembly and the rolling brush assembly, the rolling brush assembly is arranged between the main shell structure and the dustbin assembly, and the dustbin assembly and the rolling brush assembly are detachably connected to the main shell structure. When the rolling brush assembly needs to be repaired or replaced, the dustbin assembly can be disassembled first, and then the rolling brush assembly can be disassembled from the main shell structure. The rolling brush assembly is easier to disassemble, replace and maintain.

[0006] Optionally, the first accommodating cavity has a first opening and a second opening arranged adjacently, the first opening is arranged to face the ground, the second opening is arranged to face the dustbin assembly, the second opening is located between the rolling brush assembly and the dustbin assembly, and the suction port of the rolling brush assembly and the second opening are located on the same side of the first accommodating cavity.

[0007] In the above scheme, the first opening of the first accommodating cavity faces the ground, the second opening faces the dustbin assembly, the suction port of the rolling brush assembly and the garbage inlet of the dustbin assembly are arranged at the second opening, and the second opening does not face the ground. Therefore, the suction port of the rolling brush assembly is located on the side surface, and the suction port can be cleaned only by disassembling the dustbin assembly, without the need to turn over the sweeping robot for cleaning.

[0008] Optionally, a fan assembly is installed at the cavity wall of the first accommodating cavity opposite to the first opening, the rolling brush assembly has a matching cavity for the fan assembly to extend into, and the rolling brush assembly can slide relative to the fan assembly towards the direction of the second opening.

[0009] In the above scheme, the rolling brush assembly has a matching cavity for the fan assembly to extend into, so that the fan assembly is completely exposed after the rolling brush assembly is disassembled, and the fan assembly is convenient to disassemble and maintain.

[0010] Optionally, the fan assembly comprises a fan body and a fan shell, the fan shell is detachably connected to the main shell structure and tightly fixes the fan body to the main shell structure.

[0011] In the above scheme, when the fan needs to be replaced and maintained, the garbage can assembly can be disassembled first, then the rolling brush assembly is disassembled, and finally the fan shell is disassembled to expose the fan body, the fan body can be directly taken out, and after replacement or maintenance, the fan body is put in, and then the fan shell is locked, the rolling brush assembly and the garbage can assembly are installed, and the fan assembly is convenient to disassemble and maintain.

[0012] Optionally, a rotating lock catch is arranged on the side of the rolling brush assembly facing the garbage can assembly, the rotating lock catch comprises a lock catch part and a rotating part connected to each other, the rotating part is rotationally connected to the rolling brush assembly, and a first insertion hole for clamping the lock catch part is arranged on the cavity wall of the first accommodating cavity.

[0013] In the above scheme, the rotating lock catch on the rolling brush assembly comprises a lock catch part, a rotating part and a foolproof part connected in sequence, the rolling brush assembly is locked or unlocked relative to the main shell structure by rotating the rotating lock catch, and the rolling brush assembly is convenient to disassemble and maintain. And the rotating lock catch can only be installed with the garbage can assembly in the locked state through the arrangement of the foolproof part and the foolproof groove, and has a foolproof effect.

[0014] Optionally, a clamping structure and a positioning structure are arranged between the main shell structure and the garbage can assembly, and the clamping structure and the positioning structure are respectively arranged on opposite sides of the garbage can assembly.

[0015] In the above scheme, the main shell structure and the garbage can assembly are preliminarily positioned by the positioning structure, and then the main shell structure and the garbage can assembly are clamped by the clamping structure, so that the garbage can assembly can be stably installed on the main shell structure, and when disassembled, only the clamping structure needs to be released, and then the garbage can assembly can be taken out along the non-positioning direction of the positioning structure.

[0016] Optionally, the positioning structure comprises a first positioning part arranged on the main shell structure and a second positioning part arranged on the garbage can assembly, one of the first positioning part and the second positioning part is an arc-shaped protrusion, and the other is an arc-shaped recess, and the insertion direction of the first positioning part and the second positioning part is arranged at an angle with the clamping direction of the clamping structure.

[0017] In the above scheme, the mutual cooperation of the first positioning part and the second positioning part is the mutual cooperation of the arc-shaped protrusion and the arc-shaped recess, so that the garbage can assembly is limited in at least two directions, the positioning effect is better, and the garbage can assembly is less likely to loosen. Moreover, the insertion direction of the positioning structure and the clamping direction of the clamping structure are different, so that when one of the positioning structure and the clamping structure is loosened, the other can still limit the garbage can assembly.

[0018] Optionally, the clamping structure comprises a rotating frame rotatably connected to the main shell structure, a first buckle arranged on the garbage can assembly, and an elastic member having two ends connected to the main shell structure and the rotating frame, respectively, and the side of the main shell structure facing the garbage can assembly has a second insertion hole, one end of the rotating frame has a second buckle for connecting with the first buckle, and the second buckle is located in the second insertion hole.

[0019] In the above scheme, when the clamping structure is in the locked state, under the action of the elastic member, the second buckle on the rotating frame and the first buckle on the garbage can assembly are clamped with each other, so that the garbage can assembly cannot be separated from the main shell structure along the first direction, and the garbage can assembly is locked to the main shell structure. When it is necessary to unlock the garbage can assembly, the rotating frame is pressed, the elastic member is deformed, the first buckle and the second buckle are separated from each other, and then the garbage can assembly can be separated from the main shell structure.

[0020] Optionally, the sweeping robot further comprises a side wheel assembly, and the main shell structure has a second accommodating cavity for accommodating the side wheel assembly on the side facing the ground, and the side wheel assembly is detachably connected to the main shell structure.

[0021] In the above scheme, the side wheel assembly can be conveniently detached from the main shell structure, and the side wheel assembly can be conveniently disassembled and repaired.

[0022] Optionally, the sweeping robot further comprises a side brush assembly, and the main shell structure has a third accommodating cavity for accommodating the side brush assembly on the side facing the ground, and the side brush assembly is detachably connected to the main shell structure.

[0023] In the above scheme, the side brush assembly can be conveniently detached from the main shell structure, and the side brush assembly can be conveniently disassembled and repaired. BRIEF DESCRIPTION OF DRAWINGS

[0024] 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 or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0025] Figure 1 Part of the exploded structural diagram of the robot vacuum cleaner provided by the embodiments of the present application is shown in the figure.

[0026] Figure 2 The perspective structural diagram of the brush roll assembly provided by the embodiments of the present application is shown in the figure.

[0027] Figure 3 The perspective structural diagram of the garbage can assembly provided by the embodiments of the present application is shown in the figure.

[0028] Figure 4 The perspective structural diagram of the main shell structure and the brush roll assembly provided by the embodiments of the present application is shown in the figure.

[0029] Figure 5 The partial sectional view of the robot vacuum cleaner provided by the embodiments of the present application is shown in the figure.

[0030] Figure 6 The exploded structural diagram of the main shell structure, the edge wheel assembly and the edge brush assembly provided by the embodiments of the present application is shown in the figure.

[0031] In the figure, each reference sign represents:

[0032] 10-main shell structure; 101-main shell; 102-bottom cover; 11-first accommodating cavity; 12-first insertion hole; 13-first positioning part; 14-rotating frame; 141-second buckle; 142-pressing part; 15-second insertion hole; 16-second accommodating cavity; 17-third accommodating cavity; 20-garbage can assembly; 21-garbage inlet; 22-second positioning part; 23-first buckle; 30-brush roll assembly; 31-matching cavity; 32-rotary lock; 321-lock part; 322-rotating part; 33-suction port; 34-groove; 40-fan assembly; 41-fan shell; 42-fan body; 50-edge wheel assembly; 60-edge brush assembly. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the present application will be further described in detail in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0034] It is to be noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element.

[0035] It is to be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate directions or positions based on the directions or positions shown in the drawings, and are merely used for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0036] In addition, the terms "first", "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0037] The sweeping robot can replace human labor to clean the ground, liberate labor, and reduce the burden of cleaning personnel, and can be widely applied to room, shopping mall, factory, station, airport and other use scenarios. The existing sweeping robot, generally, the roller brush motor is fixed in the machine, once the roller brush motor is damaged, the whole machine needs to be disassembled for repair. Moreover, the roller brush support and the suction port are fixed on the bottom shell, and the whole machine needs to be turned over for cleaning, which is very inconvenient.

[0038] In order to solve the above technical problems, the utility model provides a kind of sweeping robot, including main shell structure 10, dustbin assembly 20 and roller brush assembly 30, roller brush assembly 30 is arranged between main shell structure 10 and dustbin assembly 20, dustbin assembly 20 and roller brush assembly 30 are all with main shell structure 10 detachably connected, it is convenient to disassemble and repair roller brush assembly 30, without needing to disassemble sweeping robot entirely.

[0039] The sweeping robot provided by the embodiment of the present application will be described.

[0040] Please refer to Figure 1 And Figure 2 , the sweeping robot includes main shell structure 10, dustbin assembly 20 and roller brush assembly 30.

[0041] The main shell structure 10 is a shell part of a main machine of a sweeping robot, and can realize mounting and fixing with other components. The main shell structure 10 has a first accommodating cavity 11 for accommodating the roller brush assembly 30, and the first accommodating cavity 11 is provided to be open at least to one side of the dustbin assembly 20, so that the roller brush assembly 30 and the dustbin assembly 20 can communicate with each other, and the garbage swept by the roller brush assembly 30 can enter into the dustbin assembly 20.

[0042] The roller brush assembly 30 is arranged in the first accommodating cavity 11 of the main shell structure 10, and generally comprises a roller brush motor and a roller brush body driven by the roller brush motor. One side of the roller brush body is in contact with the ground and sweeps the ground when the roller brush body rolls. The roller brush assembly 30 has a suction port 33, and the garbage swept by the roller brush assembly 30 enters into the dustbin assembly 20 through the suction port 33.

[0043] The dustbin assembly 20 is used for accommodating the swept garbage, and has a garbage inlet 21 opposite to the suction port 33. The roller brush assembly 30 is arranged between the main shell structure 10 and the dustbin assembly 20, and the suction port 33 and the garbage inlet 21 can be arranged on the adjacent surfaces between the main shell structure 10 and the dustbin assembly 20, respectively.

[0044] The roller brush assembly 30 and the dustbin assembly 20 can be detachably connected to the main shell structure 10. The dustbin assembly 20 can be directly detached from the main shell structure 10, so as to facilitate cleaning of the garbage in the dustbin assembly 20. When the roller brush assembly 30 needs to be detached, the dustbin assembly 20 is first detached from the main shell structure 10, and then the roller brush assembly 30 is detached, so as to replace or repair the roller brush assembly 30.

[0045] The sweeping robot in the above embodiment comprises the main shell structure 10, the dustbin assembly 20 and the roller brush assembly 30. The roller brush assembly 30 is arranged between the main shell structure 10 and the dustbin assembly 20, and the dustbin assembly 20 and the roller brush assembly 30 can be detachably connected to the main shell structure 10. When the roller brush assembly 30 needs to be repaired or replaced, the dustbin assembly 20 can be first detached, and then the roller brush assembly 30 is detached from the main shell structure 10. The roller brush assembly 30 is easier to detach, replace and repair.

[0046] In some embodiments of the present application, please refer to Figure 1 and Figure 2, the first accommodating cavity 11 has a first opening and a second opening arranged adjacently, the first opening is arranged to face the ground, the second opening is arranged to face the garbage can assembly 20, the second opening is located between the rolling brush assembly 30 and the garbage can assembly 20, and the suction port 33 of the rolling brush assembly 30 and the second opening are located on the same side of the first accommodating cavity 11. Two sides of the first accommodating cavity 11 are both arranged to be open, so that when the rolling brush assembly 30 is installed in the first accommodating cavity 11, the two adjacent sides of the rolling brush assembly 30 are arranged to be exposed, the side of the rolling brush assembly 30 at the first opening is arranged to be in contact with the ground to clean the ground, and the side of the rolling brush assembly 30 at the second opening is arranged to be adjacent to the garbage can assembly 20, the suction port 33 of the rolling brush assembly 30 is located at the second opening, and the garbage inlet 21 of the garbage can assembly 20 is also located at the second opening.

[0047] The first opening of the first accommodating cavity 11 faces the ground, the second opening faces the garbage can assembly 20, the suction port 33 of the rolling brush assembly 30 and the garbage inlet 21 of the garbage can assembly 20 are both arranged at the second opening, and the second opening does not face the ground, so that the suction port 33 of the rolling brush assembly 30 is located on the side surface, and the suction port 33 can be cleaned only by removing the garbage can assembly 20, without the need to overturn the sweeping robot for cleaning.

[0048] In some embodiments, the first accommodating cavity 11 is arranged at the bottom of the main shell structure 10, so that when the rolling brush assembly 30 is removed, it is not limited by other shell parts.

[0049] In some embodiments, the dismounting direction of the rolling brush assembly 30 is a vertical direction, and the rolling brush assembly 30 can be directly removed from the bottom of the sweeping robot.

[0050] In some embodiments, the dismounting direction of the rolling brush assembly 30 is a horizontal direction, and the rolling brush assembly 30 is removed along the horizontal direction after the garbage can assembly 20 is removed.

[0051] In some embodiments of the utility model, please refer to Figure 1 and Figure 2 , the first accommodating cavity 11 is installed with a fan assembly 40 at the cavity wall opposite to the first opening, the rolling brush assembly 30 has a matching cavity 31 for the fan assembly 40 to extend into, and the rolling brush assembly 30 can slide relative to the fan assembly 40 towards the direction of the second opening. The first opening is arranged to face the ground, and the position of the first accommodating cavity 11 for installing the fan assembly 40 is also arranged to face the ground. The matching cavity 31 can be understood as a cavity formed by the rolling brush assembly 30 being recessed inward, so that the fan assembly 40 can be embedded in the rolling brush assembly 30. When the rolling brush assembly 30 is removed, the dismounting direction is the direction of sliding towards the second opening, that is, the rolling brush assembly 30 is removed along the horizontal direction. After the rolling brush assembly 30 is removed, the fan assembly 40 can be dismounted and maintained.

[0052] The fan assembly 40 is completely exposed after the roller brush assembly 30 is disassembled, so that the fan assembly 40 is convenient to disassemble and maintain.

[0053] In some embodiments, the fan assembly 40 is in a square shape, and correspondingly, the matching cavity 31 is also a square cavity, so that the fan assembly 40 can guide the disassembly of the roller brush assembly 30 when the roller brush assembly 30 is disassembled.

[0054] In some embodiments, three sides of the matching cavity 31 are provided in an open manner, and two of the three sides are used for moving and disassembling the roller brush assembly 30, and the other side is arranged close to the ground.

[0055] In some embodiments of the utility model, please refer to Figure 1 The fan assembly 40 includes a fan body 42 and a fan shell 41, the fan shell 41 is detachably connected to the main shell structure 10, and the fan body 42 is tightly fixed to the main shell structure 10. A space for accommodating the fan body 42 is formed between the main shell structure 10 and the fan shell 41, and when the fan shell 41 is fixed to the main shell structure 10, the fan body 42 is tightly fixed in the space.

[0056] When the fan needs to be replaced and maintained, the garbage can assembly 20 can be disassembled first, then the roller brush assembly 30 is disassembled, and finally the fan shell 41 is disassembled, so that the fan body 42 is exposed. The fan body 42 can be directly taken out, and after replacement or maintenance, the fan body 42 is put in, and then the fan shell 41 is locked, the roller brush assembly 30 and the garbage can assembly 20 are installed, and the fan assembly 40 is convenient to disassemble.

[0057] In some embodiments, the fan shell 41 is fixed to the main shell structure 10 by screws or other connecting members.

[0058] In some embodiments, the fan shell 41 is in a cover shape, and the cover is arranged on the main shell structure 10, so that the fan body 42 is mainly located in the fan shell 41, and after the fan shell 41 is disassembled, most of the structure of the fan body 42 is exposed, which is easier to disassemble.

[0059] In some embodiments of the utility model, please refer to Figure 1 and Figure 2The side of the rolling brush assembly 30 facing the dustbin assembly 20 is provided with a rotating lock 32, which comprises a lock portion 321 and a rotating portion 322 connected with each other, the rotating portion 322 is rotationally connected with the rolling brush assembly 30, and the cavity wall of the first accommodating cavity 11 is provided with a first insertion hole 12 for clamping the lock portion 321. The rotating lock 32 on the rolling brush assembly 30 is used to lock the rolling brush assembly 30 to the main shell structure 10. Specifically, the rotating lock 32 has an unlocked state and a locked state, and is switched between the two states by rotating the rotating lock 32. When the rotating lock 32 is in the unlocked state, the lock portion 321 is separated from the first insertion hole 12; when the rotating lock 32 is in the locked state, the lock portion 321 is located in the first insertion hole 12, so that the rolling brush assembly 30 is locked to the main shell structure 10 and cannot be separated from the main shell structure 10, and at this time the dustbin assembly 20 can be installed.

[0060] The rotating lock 32 on the rolling brush assembly 30 comprises a lock portion 321 and a rotating portion 322 connected with each other, and the rolling brush assembly 30 and the main shell structure 10 are locked or unlocked by rotating the rotating lock 32, so that the rolling brush assembly 30 is convenient to disassemble and assemble.

[0061] In some embodiments, referring to Figure 1 and Figure 2 , the lock portion 321 is provided with an arc shape on one side for insertion into the first insertion hole 12, and correspondingly, at least part of the inside of the first insertion hole 12 is also provided with an arc shape in recess, so that the lock portion 321 matches the first insertion hole 12. Through the arrangement of the arc structure, the lock portion 321 can more smoothly enter the first insertion hole 12, and the fingers are not easy to be scratched during operation.

[0062] In some embodiments, when the rotating lock 32 is in a vertical state, the rotating lock 32 is in a locked state. When the robot is working, since the rolling brush assembly 30 is always in contact with the ground, the rolling brush assembly 30 always has an upward force on the main shell structure 10, so that the state of the rotating lock 32 being vertically inserted into the main shell structure 10 can be kept stable and is not easy to fall off.

[0063] In some embodiments, referring to Figure 2 , the shell structure of the rolling brush assembly 30 has a groove 34, and the rotating lock 32 is located inside the groove 34, and the rotating lock 32 is not protruding on the surface of the shell structure of the rolling brush assembly 30. In this way, when the robot is working, the shaking of the rotating lock 32 will not interfere with the dustbin assembly 20.

[0064] In some embodiments, the number of the rotating buckles 32 is one. Alternatively, the number of the rotating buckles 32 is two, which are arranged on opposite sides of the roller brush assembly 30, so that the roller brush assembly 30 can be more stable when being installed on the main shell structure 10.

[0065] In some embodiments of the present application, one of the main shell structure 10 and the roller brush assembly 30 is provided with a positioning hole, and the other is provided with a positioning pin. When the roller brush assembly 30 is installed on the main shell structure 10, the positioning pin and the positioning hole are inserted into each other, so that the main shell structure 10 and the roller brush assembly 30 can be positioned with each other. The insertion direction of the positioning pin is the disassembly direction of the roller brush assembly 30.

[0066] In some embodiments of the present application, the roller brush assembly 30 has a connecting terminal, and the inside of the main shell structure is provided with a main board. When the roller brush assembly 30 is installed on the main shell structure, the connecting terminal of the roller brush assembly 30 is inserted into the main board, so that the roller brush assembly 30 and the main board can be electrically connected.

[0067] In some embodiments of the present application, please refer to Figures 3 to 5 The main shell structure 10 and the garbage can assembly 20 are provided with a clamping structure and a positioning structure, and the clamping structure and the positioning structure are located on opposite sides of the garbage can assembly 20.

[0068] The main shell structure 10 and the garbage can assembly 20 are preliminarily positioned by the positioning structure, and then the main shell structure 10 and the garbage can assembly 20 are clamped by the clamping structure, so that the garbage can assembly 20 can be stably installed on the main shell structure 10. At the same time, when disassembled, only the clamping structure needs to be released, and then the garbage can assembly 20 can be taken out along the non-positioning direction of the positioning structure.

[0069] In some embodiments of the present application, please refer to Figure 4 and Figure 5 The positioning structure includes a first positioning part 13 arranged on the main shell structure 10 and a second positioning part 22 arranged on the garbage can assembly 20. One of the first positioning part 13 and the second positioning part 22 is an arc-shaped protrusion, and the other is an arc-shaped recess. The insertion direction of the first positioning part 13 and the second positioning part 22 is arranged at an angle with the clamping direction of the clamping structure. The insertion direction of the first positioning part 13 and the second positioning part 22 is the installation direction of the garbage can assembly 20 when the garbage can assembly 20 is preliminarily positioned, and the clamping direction of the clamping structure is the insertion direction of the two matched buckles. The above two directions are arranged at an angle, which can be understood as two directions being acute, obtuse or acute.

[0070] The mutual cooperation of the first positioning part 13 and the second positioning part 22 is the mutual cooperation of an arc-shaped protrusion and an arc-shaped recess, so that the garbage can assembly 20 is positioned in at least two directions, the positioning effect is better, and the garbage can assembly 20 is less likely to loosen. Moreover, the insertion direction of the positioning structure and the clamping direction of the clamping structure are different, so that when one of the positioning structure and the clamping structure is loosened, the other can still position the garbage can assembly 20.

[0071] In some embodiments, the clamping direction of the clamping structure is a first direction, the insertion direction of the first positioning part 13 and the second positioning part 22 is a second direction, and the first direction and the second direction are perpendicular to each other. The first direction can be a horizontal direction, and the second direction can be a vertical direction.

[0072] Optionally, the number of positioning structures is two, which are located on opposite sides of the garbage can assembly 20 in the first direction, which can improve the positioning effect of the garbage can assembly 20.

[0073] In some embodiments of the utility model, the clamping structure is one of a push buckle, a rotating buckle and a press buckle.

[0074] When disassembling the garbage can assembly 20, first unlock the clamping structure, and then take off the garbage can assembly 20 from the main shell structure 10. When installing the garbage can assembly, first position the garbage can assembly 20 on the main shell structure 10 through the positioning structure, and then make the clamping structure clamped with each other.

[0075] In some embodiments of the utility model, please refer to Figures 3 to 5 , the clamping structure includes a rotating frame 14 rotatably connected to the main shell structure 10, a first buckle 23 arranged on the garbage can assembly 20, and an elastic member having two ends connected to the main shell structure 10 and the rotating frame 14, respectively. One side of the main shell structure 10 facing the garbage can assembly 20 has a second insertion hole 15, one end of the rotating frame 14 has a second buckle 141 for connecting with the first buckle 23, and the second buckle 141 is located in the second insertion hole 15.

[0076] When the clamping structure is in the locked state, under the action of the elastic member, the second buckle 141 on the rotating frame 14 and the first buckle 23 on the garbage can assembly 20 are clamped with each other, so that the garbage can assembly 20 cannot be separated from the main shell structure 10 along the first direction, and the garbage can assembly 20 is locked to the main shell structure 10. When it is necessary to unlock the garbage can assembly 20, press the rotating frame 14, deform the elastic member, and make the first buckle 23 and the second buckle 141 separate from each other, so that the garbage can assembly 20 can be separated from the main shell structure 10.

[0077] In some embodiments, please refer to Figure 4 and Figure 5The rotating frame 14 further has a pressing portion 142 exposed to the main housing structure 10, which is pressed by a user for use.

[0078] Optionally, the rotating frame 14 rotates around a first rotating shaft relative to the main housing structure 10, and the pressing portion 142 and the second buckle 141 are respectively arranged on opposite sides of the first rotating shaft.

[0079] In some embodiments of the present application, please refer to Figure 6 The sweeping robot further comprises a side wheel assembly 50, and the main housing structure 10 is provided with a second accommodating cavity 16 for accommodating the side wheel assembly 50 on a side facing the ground, and the side wheel assembly 50 is detachably connected to the main housing structure 10.

[0080] The side wheel assembly 50 can be conveniently detached from the main housing structure 10, facilitating disassembly, maintenance, etc.

[0081] In some embodiments, the number of side wheel assemblies 50 can be two, which are respectively arranged on opposite sides of the sweeping robot.

[0082] In some embodiments, the side wheel assembly 50 is detachably connected to the main housing structure 10 through a plurality of threaded fasteners or the like.

[0083] In some embodiments of the present application, please refer to Figure 6 The sweeping robot further comprises a side brush assembly 60, and the main housing structure 10 is provided with a third accommodating cavity 17 for accommodating the side brush assembly 60 on a side facing the ground, and the side brush assembly 60 is detachably connected to the main housing structure 10.

[0084] The side brush assembly 60 can be conveniently detached from the main housing structure 10, facilitating disassembly, maintenance, etc.

[0085] In some embodiments, the side brush assembly 60 is detachably connected to the main housing structure 10 through a plurality of threaded fasteners or the like.

[0086] In some embodiments, the main housing structure 10 comprises a main housing 101 and a bottom cover 102 arranged on the bottom of the main housing 101. The main housing 101 is provided with a second accommodating cavity 16 and a third accommodating cavity 17 for accommodating the side wheel assembly 50 and the side brush assembly 60 respectively. When the side brush assembly 60 and the side wheel assembly 50 need to be disassembled, the bottom cover 102 is first disassembled, and then the side brush assembly 60 and the side wheel assembly 50 are disassembled respectively.

[0087] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A robot vacuum cleaner characterized in that: The main shell structure, the dustbin assembly and the rolling brush assembly, the main shell structure has a first accommodating cavity for accommodating the rolling brush assembly, the rolling brush assembly is arranged between the main shell structure and the dustbin assembly, the first accommodating cavity is arranged open to one side of the dustbin assembly, the rolling brush assembly and the dustbin assembly are connected to the main shell structure.

2. The robotic vacuum cleaner of claim 1, wherein: The first accommodating cavity has a first opening and a second opening arranged adjacent, the first opening is arranged to face the ground, the second opening is arranged to face the dustbin assembly, the second opening is located between the rolling brush assembly and the dustbin assembly, and the suction port of the rolling brush assembly and the second opening are located on the same side of the first accommodating cavity.

3. The robotic vacuum cleaner of claim 2, wherein: The first accommodating cavity is provided with a fan assembly at the cavity wall opposite to the first opening, the rolling brush assembly has a matching cavity for the fan assembly to extend into, and the rolling brush assembly can slide relative to the fan assembly towards the second opening.

4. The robotic vacuum cleaner of claim 3, wherein: The fan assembly includes a fan body and a fan shell, the fan shell is detachably connected to the main shell structure, and the fan body is tightly fixed to the main shell structure.

5. The robotic vacuum cleaner of claim 1, wherein: The rolling brush assembly is provided with a rotating lock on the side facing the dustbin assembly, the rotating lock includes a lock part and a rotating part connected to each other, the rotating part is rotatably connected to the rolling brush assembly, and the cavity wall of the first accommodating cavity is provided with a first insertion hole for clamping the lock part.

6. The robotic vacuum cleaner of claim 1, wherein: The main shell structure and the dustbin assembly are provided with a clamping structure and a positioning structure, the clamping structure and the positioning structure are located on opposite sides of the dustbin assembly.

7. The robotic vacuum cleaner of claim 6, wherein: The positioning structure includes a first positioning part arranged on the main shell structure and a second positioning part arranged on the dustbin assembly, one of the first positioning part and the second positioning part is an arc-shaped protrusion, and the other is an arc-shaped recess, and the insertion direction of the first positioning part and the second positioning part is arranged at an angle with the clamping direction of the clamping structure.

8. The robotic vacuum cleaner of claim 6, wherein: The clamping structure includes a rotating frame rotatably connected to the main shell structure, a first clasp arranged on the dustbin assembly, and an elastic member connected to the main shell structure and the rotating frame at both ends, the main shell structure has a second insertion hole on the side facing the dustbin assembly, one end of the rotating frame has a second clasp for connecting with the first clasp, and the second clasp is located in the second insertion hole.

9. The robotic vacuum cleaner of any one of claims 1-8, wherein: The sweeping robot also includes a side wheel assembly, the main shell structure has a second accommodating cavity on the side facing the ground for accommodating the side wheel assembly, and the side wheel assembly is detachably connected to the main shell structure.

10. The robotic vacuum cleaner of any one of claims 1-8, wherein: The sweeping robot also includes a side brush assembly, the main shell structure has a third accommodating cavity on the side facing the ground for accommodating the side brush assembly, and the side brush assembly is detachably connected to the main shell structure.

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