Machine body assembly and mobile robot

Abstract

The utility model discloses a machine body assembly and a mobile robot, and relates to the technical field of mobile robots. The machine body assembly comprises a shell with a containing cavity and an opening, a cover body rotationally arranged at the opening, and a clamping piece connected with the edge of the cover body. The opening is communicated with the containing cavity, a limiting part is arranged on the edge of the opening, the clamping piece comprises an elastic operation part, a connecting part and a clamping part, one end of the connecting part is connected with the elastic operation part, and the end, away from the elastic operation part, of the connecting part is connected with the clamping part. When the opening is closed by the cover body, the clamping part is clamped with the limiting part, and an operation space is defined by the elastic operation part and the edge of the opening. According to the machine body assembly provided by the invention, after the clamping part and the limiting part are clamped, higher stability is achieved, the possibility that the cover body is opened by mistake is reduced, and due to the arrangement of the elastic operation part and the operation space, the process of opening and closing the opening by the cover body is more convenient and smoother.

Description

Technical Field

[0001] The present application relates to the technical field of mobile robots, and in particular to a body assembly and a mobile robot. Background Art

[0002] Mobile robots such as pool cleaning robots, sweeping robots, and lawn mowers are usually equipped with trash cans for storing garbage. Accordingly, a rotatable cover needs to be provided on the shell of the mobile robot so that the user can take the trash can out through the opening on the shell.

[0003] In the related art, the edge of the cover is connected to the shell of the body assembly through a buckle, and the user can open or close the cover by operating the buckle. However, the operation of the buckle is inconvenient, and the buckle is prone to disengage from the limit after the cover is closed, resulting in the cover being opened by mistake, which reduces the user experience. Utility Model Content

[0004] In view of this, the purpose of the present application is to provide a fuselage assembly and a mobile robot, aiming to solve the technical problems that the cover is inconvenient to use and there is a phenomenon of the cover being opened by mistake.

[0005] To achieve the above objectives, the technical solutions adopted in this application are as follows:

[0006] In a first aspect, an embodiment of the present application provides a fuselage assembly, including:

[0007] The housing has a receiving cavity and an opening communicating with the receiving cavity, and a limiting portion is provided at an edge of the opening;

[0008] A cover body, rotatably disposed at the opening, for opening or closing the opening;

[0009] A clamping member connected to the edge of the cover body, the clamping member comprising an elastic operating portion, a connecting portion and a clamping portion, one end of the connecting portion being connected to the elastic operating portion, and one end of the connecting portion being away from the elastic operating portion being connected to the clamping portion;

[0010] When the cover body closes the opening, the engaging portion engages with the limiting portion, and the elastic operating portion and the edge of the opening define an operating space.

[0011] In one of the embodiments of the first aspect, the clamping member further includes a reinforcing portion, which is located at the connection between the clamping portion and the connecting portion and is respectively connected to the clamping portion and the connecting portion.

[0012] In one embodiment of the first aspect, the reinforcing portion includes a plurality of reinforcing ribs, two adjacent reinforcing ribs are arranged at intervals, and each of the reinforcing ribs is respectively connected to the clamping portion and the connecting portion.

[0013] In one embodiment of the first aspect, the limiting portion is a strip-shaped locking hole, and the clamping portion is a strip-shaped buckle.

[0014] In one of the embodiments of the first aspect, the clamping member further includes a mounting portion, a connecting column is provided on a side of the mounting portion facing the accommodating cavity, a through hole is provided on the elastic operating portion, the connecting column is passed through the through hole, and is connected to the cover body via a fastener.

[0015] In one of the embodiments of the first aspect, the body assembly further includes a connecting member, one end of the connecting member is connected to a side of the cover body facing the accommodating cavity, one end of the connecting member away from the cover body is hinged to an inner wall of the shell, and the connecting member defines an avoidance space, and the avoidance space is used to avoid the edge of the opening.

[0016] In one embodiment of the first aspect, the connecting member is a C-shaped structure or a U-shaped structure.

[0017] In one of the embodiments of the first aspect, the accommodating cavity is used to place a trash can, and a limiting enclosure plate is provided on a side of the cover body facing the accommodating cavity, and the limiting enclosure plate is used to abut against an outer peripheral side of the trash can.

[0018] In one embodiment of the first aspect, the housing comprises a top shell, a middle shell and a bottom shell, the middle shell is connected between the top shell and the bottom shell to define the accommodating cavity, and the top shell is provided with the opening;

[0019] Among them, the middle shell is respectively provided with first connecting parts on two opposite sides along the first direction, and the middle shell is respectively provided with second connecting parts on two opposite sides along the second direction, the second direction is perpendicular to the first direction, the bottom shell is respectively provided with third connecting parts on two opposite inner side walls along the first direction, and the bottom shell is respectively provided with fourth connecting parts on two opposite outer side walls along the second direction, the first connecting part is connected to the third connecting part through a first screw fastener, and the second connecting part is connected to the fourth connecting part through a second screw fastener.

[0020] In one embodiment of the first aspect, a plurality of fifth connection parts are arranged at intervals along the inner side wall of the middle shell, a plurality of sixth connection parts are arranged at intervals along the inner side wall of the top shell, and the fifth connection parts are connected to the sixth connection parts through third screw fasteners.

[0021] In one of the embodiments of the first aspect, the bottom shell includes a first curved panel, a second curved panel and two side panels, the first curved panel and the second curved panel are spaced apart in the second direction, the first curved panel is connected between the two side panels to define a first installation space, and the second curved panel is connected between the two side panels to define a second installation space.

[0022] In a second aspect, an embodiment of the present application further provides a mobile robot, comprising the body assembly described in any of the above embodiments.

[0023] The beneficial effects of this application are:

[0024] In the body assembly provided by the present application, the elastic operating part is slightly deformed under the operation of the user, thereby driving the clamping part to move through the connecting part, so that the clamping part can be clamped with the limiting part by the elastic force generated by the slight deformation of the elastic operating part, so that the clamping part has higher stability after being clamped with the limiting part, thereby reducing the possibility of the cover body being opened by mistake. At the same time, through the provision of the elastic operating part and the operating space, it is convenient for the user's hand to operate the clamping part, making the process of opening and closing the cover body more convenient and smooth.

[0025] In order to make the above-mentioned objects, features and advantages of the present application more obvious and understandable, preferred embodiments are given below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the structure of a mobile robot in some embodiments of the present application is shown;

[0028] Figure 2 A schematic diagram of the exploded structure of the cover body and the clamping member in some embodiments of the present application is shown;

[0029] Figure 3 Another perspective structural schematic diagram of the cover body and the clamping member in some embodiments of the present application is shown;

[0030] Figure 4 Shows Figure 3 Schematic diagram of the structure of part A;

[0031] Figure 5 A schematic diagram of the structure of a housing from one perspective in some embodiments of the present application is shown;

[0032] Figure 6 A schematic diagram of the exploded structure of a housing in some embodiments of the present application is shown;

[0033] Figure 7 Another perspective structural schematic diagram of the housing in some embodiments of the present application is shown;

[0034] Figure 8 Shows Figure 7 Schematic diagram of the three-dimensional cross-sectional structure at the middle BB;

[0035] Fig. 9 A schematic diagram of the structure of the bottom shell in some embodiments of the present application is shown.

[0036] Description of main component symbols:

[0037] 1000-mobile robot; 100-body assembly; 110-shell; 111-accommodating cavity; 112-opening; 113-limiting part; 114-operating space; 115-top shell; 1151-sixth connecting part; 116-middle shell; 1161-first connecting part; 1162-second connecting part; 1163-fifth connecting part; 117-bottom shell; 1171-third connecting part; 1172-fourth connecting part; 1173-first curved panel; 1174-second curved panel Panel; 1175-side panel; 1176-first installation space; 1177-second installation space; 120-cover body; 121-limiting enclosure; 130-clamping piece; 131-elastic operating part; 1311-through hole; 132-connecting part; 133-reinforcement part; 1331-reinforcement rib; 134-clamping part; 135-installation part; 1351-connecting column; 140-connecting piece; 141-avoidance space; 200-roller brush; x-first direction; y-second direction. DETAILED DESCRIPTION

[0038] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0039] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0043] like Figure 1 As shown, in the first aspect, an embodiment of the present application provides a body assembly 100, which relates to the technical field of mobile robots and is mainly used in mobile robots 1000, such as swimming pool cleaning robots, sweeping robots, lawn mowers, etc.

[0044] like Figure 1 , Figure 3 and Figure 5As shown, the body assembly 100 provided in this embodiment includes a shell 110 , a cover 120 and a clamping member 130 .

[0045] The housing 110 has a housing cavity 111 and an opening 112, the opening 112 is in communication with the housing cavity 111, and a limiting portion 113 is provided at the edge of the opening 112. The cover 120 is rotatably provided at the opening 112, and is used to open or close the opening 112. The clamping member 130 is connected to the edge of the cover 120, and the clamping member 130 includes an elastic operating portion 131, a connecting portion 132, and a clamping portion 134, one end of the connecting portion 132 is connected to the elastic operating portion 131, and the end of the connecting portion 132 away from the elastic operating portion 131 is connected to the clamping portion 134.

[0046] When the cover 120 closes the opening 112 , the engaging portion 134 engages with the limiting portion 113 , and the elastic operating portion 131 and the edge of the opening 112 define an operating space 114 .

[0047] It should be noted that the connection method between the clamp 130 and the edge of the cover body 120 can be that the edge of the cover body 120 is connected to the elastic operating part 131, or that the edge of the cover body 120 is connected to the connecting part 132. Of course, both the elastic operating part 131 and the connecting part 132 can be connected to the edge of the cover body 120. No specific restriction is made on the connection method between the clamp 130 and the cover body 120.

[0048] like Figure 2 As shown, exemplarily, the elastic operating portion 131 and the connecting portion 132 can be plate-shaped structures respectively. Of course, the elastic operating portion 131 and the connecting portion 132 can also be strip-shaped structures respectively.

[0049] It should be mentioned that in the related art, the edge of the cover is snapped with the shell of the body assembly through a buckle, and the user can open or close the cover by operating the buckle. However, the operation of the buckle is inconvenient, and the buckle is prone to disengage from the limit after the cover is closed, resulting in the cover being opened by mistake, which reduces the user experience.

[0050] It is understandable that in the body assembly 100 provided in this embodiment, the elastic operating portion 131 is slightly deformed under the operation of the user, thereby driving the clamping portion 134 to move through the connecting portion 132, so that the clamping portion 134 can be clamped with the limiting portion 113 by the elastic force generated by the slight deformation of the elastic operating portion 131, so that the clamping portion 134 has higher stability after being clamped with the limiting portion 113, so as to reduce the possibility of the cover body 120 being opened by mistake. At the same time, through the provision of the elastic operating portion 131 and the operating space 114, it is convenient for the user's hand to operate the clamping member 130, so that the process of opening and closing the opening 112 of the cover body 120 is more convenient and smooth.

[0051] like Figures 3 to 5 As shown, in one embodiment, the limiting portion 113 is a strip-shaped lock hole, and the clamping portion 134 is a strip-shaped buckle. In this embodiment, when the cover 120 closes the opening 112, the strip-shaped buckle can be clamped into the lock hole, thereby limiting the relative movement of the cover 120 and the housing 110. When the opening 112 needs to be opened, the user's hand can be inserted into the operating space 114 to apply force to the elastic operating portion 131, and when the elastic operating portion 131 is deformed, the buckle is driven to break away from the limit of the lock hole through the connecting portion 132.

[0052] Of course, for the above embodiments, the limiting portion 113 can also be a limiting buckle, and the snap-connecting portion 134 can be a snap hole, or the limiting portion 113 can be a circular lock hole, and the snap-connecting portion 134 can be a cylindrical snap buckle. These structures can realize the snap connection between the snap-connecting member 130 and the limiting portion 113, so as to facilitate the cover body 120 to open or close the opening 112. The specific structures of the limiting portion 113 and the snap-connecting portion 134 are not limited here.

[0053] like Figure 3 As shown, in one embodiment, the clamping member 130 further includes a reinforcing portion 133 , which is located at the connection between the clamping portion 134 and the connecting portion 132 , and is connected to the clamping portion 134 and the connecting portion 132 , respectively.

[0054] In this embodiment, a reinforcing portion 133 is provided at the connection between the snap-fit ​​portion 134 and the connecting portion 132. The reinforcing portion 133 serves to increase the structural strength, further improving the stability of the snap-fit ​​portion 134 after being snap-fitted with the limiting portion 113, thereby further reducing the possibility of the cover body 120 being opened by mistake.

[0055] like Figure 4 As shown, further, the reinforcing portion 133 includes a plurality of reinforcing ribs 1331, two adjacent reinforcing ribs 1331 are arranged at intervals, and each reinforcing rib 1331 is respectively connected to the clamping portion 134 and the connecting portion 132. In this way, when the clamping portion 134 has a tendency to separate from the limiting portion 113, the reinforcing ribs 1331 can apply a fixed stress to the clamping portion 134 and the connecting portion 132 to resist the deformation stress generated by the deformation of the clamping member 130, so that the clamping portion 134 and the connecting portion 132 maintain their original state, thereby reducing the possibility of the clamping portion 134 separating from the limiting portion 113 when the user's hand is not operating.

[0056] like Figure 5As shown, in one embodiment, the clamping member 130 further includes a mounting portion 135, a connecting column 1351 is provided on the side of the mounting portion 135 facing the accommodating cavity 111, a through hole 1311 is provided on the elastic operating portion 131, the connecting column 1351 is penetrated through the through hole 1311, and is connected to the cover body 120 through a fastener. The fastener may be a screw, a bolt, a buckle, etc.

[0057] In this embodiment, when installing the clamping member 130, the connecting column 1351 can be firstly inserted into the through hole 1311 of the elastic operating portion 131, and then the connecting column 1351 can be connected to the cover 120 by a fastener, so that the clamping member 130 is firmly locked to the edge of the cover 120. At the same time, the mounting portion 135 also plays the role of shielding the fastener, achieving a certain decorative effect, and making the appearance of the fuselage assembly 100 more beautiful.

[0058] like Figure 3 As shown, in one embodiment, the fuselage assembly 100 also includes a connecting member 140, one end of the connecting member 140 is connected to the side of the cover body 120 facing the accommodating cavity 111, and the end of the connecting member 140 away from the cover body 120 is hinged to the inner wall of the shell 110 to achieve an indirect rotational connection between the cover body 120 and the shell 110, and the connecting member 140 defines an avoidance space 141, which is used to avoid the edge of the opening 112.

[0059] For example, the connector 140 may be Figure 3 The C-shaped structure shown, of course, the connecting member 140 can also be a U-shaped structure, a V-shaped structure, etc., and the specific structure of the connecting member 140 is not limited here.

[0060] In this embodiment, since a connecting member 140 with an avoidance space 141 is provided, the avoidance space 141 can avoid the edge of the opening 112. In this way, during the process of opening and closing the opening 112, the friction between the cover body 120 and the shell body 110 is reduced, and the possibility of component wear is reduced. At the same time, the opening and closing of the cover body 120 can also be smoother, thereby improving the user experience.

[0061] like Figure 3 As shown, in one embodiment, the accommodating cavity 111 is used to place a trash can, and a limiting enclosure plate 121 is provided on one side of the cover body 120 facing the accommodating cavity 111, and the limiting enclosure plate 121 is used to abut against the outer peripheral side of the trash can.

[0062] For example, the limiting enclosure 121 may be as follows: Figure 3 The U-shaped plate shown may also be an annular plate, a C-shaped plate, etc., and the specific structure of the limiting enclosure plate 121 is not limited here.

[0063] In this embodiment, a limiting enclosure 121 is provided on the side of the cover body 120 facing the accommodating cavity 111, and the limiting enclosure 121 can abut against the outer peripheral side of the trash can, thereby limiting the position of the trash can in the accommodating cavity 111, preventing the trash can from floating or shaking, and improving the stability of the trash can.

[0064] It should be noted that when the body assembly 100 provided in this embodiment is applied to a swimming pool cleaning robot, the trash box is a trash filter box. When the body assembly 100 is applied to a sweeping robot, the trash box is a dust box.

[0065] like Figures 6 to 8 As shown, in one embodiment, the housing 110 includes a top shell 115 , a middle shell 116 and a bottom shell 117 , the middle shell 116 is connected between the top shell 115 and the bottom shell 117 to define a receiving cavity 111 , and an opening 112 is provided on the top shell 115 .

[0066] Specifically, the middle shell 116 is respectively provided with first connecting parts 1161 on two opposite sides along the first direction x, and the middle shell 116 is respectively provided with second connecting parts 1162 on two opposite sides along the second direction y, the second direction y is perpendicular to the first direction x, the bottom shell 117 is respectively provided with third connecting parts 1171 on two opposite inner side walls along the first direction x, and the bottom shell 117 is respectively provided with fourth connecting parts 1172 on two opposite outer side walls along the second direction y, the first connecting part 1161 is connected to the third connecting part 1171 through a first screw fastener, and the second connecting part 1162 is connected to the fourth connecting part 1172 through a second screw fastener.

[0067] In this embodiment, the first connection part 1161 is connected to the third connection part 1171 through the first screw fastener, so that the middle shell 116 is connected to the outer side wall of the bottom shell 117 in the first direction x, and the second connection part 1162 is connected to the fourth connection part 1172 through the second screw fastener, so that the middle shell 116 is connected to the inner side wall of the bottom shell 117 in the second direction y. In this way, mutual support and threaded connection in two directions are formed, and a stable connection between the middle shell 116 and the bottom shell 117 is achieved, thereby improving the structural strength and structural stability of the fuselage assembly 100, and further extending the service life of the fuselage assembly 100.

[0068] like Figure 5 and Figure 8 As shown, further, a plurality of fifth connection parts 1163 are arranged at intervals along the inner wall of the middle shell 116, and a plurality of sixth connection parts 1151 are arranged at intervals along the inner wall of the top shell 115, and the fifth connection part 1163 is connected to the sixth connection part 1151 through a third screw fastener.

[0069] In this embodiment, by providing multiple fifth connection parts 1163 and multiple sixth connection parts 1151, each fifth connection part 1163 is connected to a sixth connection part 1151 through a third spiral fastener, thereby achieving a stable connection between the middle shell 116 and the top shell 115, and also facilitating the installation and disassembly of the fuselage assembly 100.

[0070] It should be noted that the above-mentioned spiral fasteners can be elements with screws, screws, bolts, etc. The above-mentioned connecting parts can be connecting columns 1351, connecting bosses, connecting plates, etc. The specific structures of the spiral fasteners and connecting parts are not limited here.

[0071] like Figure 1 and Fig. 9 As shown, further, the bottom shell 117 includes a first curved panel 1173, a second curved panel 1174 and two side panels 1175, the first curved panel 1173 and the second curved panel 1174 are spaced apart in the second direction y, the first curved panel 1173 is connected between the two side panels 1175 to define a first installation space 1176, and the second curved panel 1174 is connected between the two side panels 1175 to define a second installation space 1177.

[0072] In this embodiment, a first installation space 1176 is defined by the first curved panel 1173 and the two side panels 1175, and a second installation space 1177 is defined by the second curved panel 1174 and the two side panels 1175. The above installation spaces are used to install the roller brush 200, which fully utilizes the space of the bottom shell 117, making the structure of the entire fuselage assembly 100 more compact.

[0073] like Figure 1 As shown, in the second aspect, the embodiment of the present application provides a mobile robot 1000, comprising a trash bin and the fuselage assembly 100 mentioned in any of the above embodiments. The trash bin is arranged in the accommodating cavity 111 of the housing 110 and is arranged opposite to the opening 112.

[0074] It can be understood that since the mobile robot 1000 provided in this embodiment has the body assembly 100 in any of the above embodiments, it has all the beneficial effects of the body assembly 100, which will not be listed one by one here.

[0075] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0076] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A fuselage assembly, characterized in that: include: The housing has a receiving cavity and an opening communicating with the receiving cavity, and a limiting portion is provided at an edge of the opening; A cover body, rotatably disposed at the opening, for opening or closing the opening; A clamping member connected to the edge of the cover body, the clamping member comprising an elastic operating portion, a connecting portion and a clamping portion, one end of the connecting portion being connected to the elastic operating portion, and one end of the connecting portion being away from the elastic operating portion being connected to the clamping portion; When the cover body closes the opening, the engaging portion is engaged with the limiting portion, and the elastic operating portion and the edge of the opening define an operating space.

2. The fuselage assembly according to claim 1, characterized in that: The clamping member further includes a reinforcing portion, which is located at the connection between the clamping portion and the connecting portion and is respectively connected to the clamping portion and the connecting portion.

3. The fuselage assembly according to claim 2, characterized in that: The reinforcing portion includes a plurality of reinforcing ribs, two adjacent reinforcing ribs are arranged at intervals, and each of the reinforcing ribs is respectively connected to the clamping portion and the connecting portion.

4. The fuselage assembly according to claim 1, characterized in that: The limiting portion is a strip-shaped locking hole, and the clamping portion is a strip-shaped buckle.

5. The fuselage assembly according to claim 1, characterized in that: The clamping member also includes a mounting portion, a connecting column is provided on a side of the mounting portion facing the accommodating cavity, a through hole is provided on the elastic operating portion, the connecting column is passed through the through hole, and is connected to the cover body via a fastener.

6. The fuselage assembly according to claim 1, characterized in that: The body assembly also includes a connecting member, one end of which is connected to the side of the cover body facing the accommodating cavity, and one end of the connecting member away from the cover body is hinged to the inner wall of the shell, and the connecting member defines an avoidance space, which is used to avoid the edge of the opening.

7. The fuselage assembly according to claim 6, characterized in that: The connecting piece is a C-shaped structure or a U-shaped structure.

8. The fuselage assembly according to any one of claims 1 to 7, characterized in that: The accommodating cavity is used for placing a trash bin, and a limiting enclosure plate is provided on a side of the cover body facing the accommodating cavity, and the limiting enclosure plate is used for abutting against the outer peripheral side of the trash bin.

9. The fuselage assembly according to any one of claims 1 to 7, characterized in that: The housing comprises a top shell, a middle shell and a bottom shell, the middle shell is connected between the top shell and the bottom shell to define the accommodating cavity, and the top shell is provided with the opening; Among them, the middle shell is respectively provided with first connecting parts on two opposite sides along the first direction, and the middle shell is respectively provided with second connecting parts on two opposite sides along the second direction, the second direction is perpendicular to the first direction, the bottom shell is respectively provided with third connecting parts on two opposite inner side walls along the first direction, and the bottom shell is respectively provided with fourth connecting parts on two opposite outer side walls along the second direction, the first connecting part is connected to the third connecting part through a first screw fastener, and the second connecting part is connected to the fourth connecting part through a second screw fastener.

10. The fuselage assembly according to claim 9, characterized in that: A plurality of fifth connection parts are arranged at intervals along the inner side wall of the middle shell, a plurality of sixth connection parts are arranged at intervals along the inner side wall of the top shell, and the fifth connection parts are connected to the sixth connection parts through third screw fasteners.

11. The fuselage assembly according to claim 9, characterized in that: The bottom shell includes a first curved panel, a second curved panel and two side panels, the first curved panel and the second curved panel are spaced apart in the second direction, the first curved panel is connected between the two side panels to define a first installation space, and the second curved panel is connected between the two side panels to define a second installation space.

12. A mobile robot, characterized in that: The invention comprises the fuselage assembly according to any one of claims 1 to 11.

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