Large-space unmanned vehicle body structure and unmanned vehicle

Abstract

The utility model relates to a large-space unmanned vehicle body structure and an unmanned vehicle. The large-space unmanned vehicle body structure comprises a floor structure, a vehicle body side wall and a top cover. The vehicle body side wall is of a shell structure with a top opening and a bottom opening. The top cover is arranged at a top opening of the vehicle body side wall, and the floor structure is arranged at a bottom opening of the vehicle body side wall and connected with the edges of the openings to form a containing space inside. The vehicle body side wall comprises a plurality of side plates and a plurality of first connecting pieces; the side plate is of a lightweight plate structure; the material strength of the first connecting pieces is larger than that of the side plates, the first connecting pieces are arranged between the adjacent side plates and used for connecting the adjacent side plates, and the first connecting pieces wrap the edges of the side plates to form edge wrapping structures and extend along the edges of the side plates. According to the vehicle body side wall, the light-weight side plates are matched with the high-strength first connecting pieces to form the vehicle body side wall, the complexity of a vehicle body structure is reduced, the vehicle body capacity is improved, the development period is shortened, the cost is reduced, the manufacturing difficulty is lowered, and the overall quality of a vehicle body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of driverless vehicles, in particular to a large-space driverless vehicle body structure and a driverless vehicle. Background Art

[0002] With the increasing application of driverless vehicles in the logistics industry, large space and large capacity have also become the primary requirements for driverless vehicles in the logistics industry. Larger space, larger volume, and larger load capacity are the greatest requirements for the body structure of current driverless vehicles. The traditional sheet metal welding structure and the frame + skin structure have low space utilization rate, large overall body mass, high development cost, long development cycle, and high requirements for the production and manufacturing of the body, and are no longer suitable for the requirements of the logistics field for driverless vehicles. The above problems need to be solved urgently. Content of the Utility Model

[0003] The utility model discloses a large-space driverless vehicle body structure and a driverless vehicle, aiming to solve the technical problems existing in the prior art.

[0004] The utility model adopts the following technical solutions:

[0005] On the one hand, the utility model provides a large-space driverless vehicle body structure, which includes a floor structure, a vehicle body side wall, and a roof; the vehicle body side wall is a shell structure with openings at the top and bottom; the roof is arranged at the top opening of the vehicle body side wall, and the floor structure is arranged at the bottom opening of the vehicle body side wall and is respectively connected to the opening edges to form an accommodation space inside; the vehicle body side wall includes a plurality of side plates and a plurality of first connecting members; the side plates are lightweight plate structures; the material strength of the first connecting members is greater than that of the side plates, and the first connecting members are arranged between adjacent side plates for connecting the adjacent side plates, and the first connecting members are wrapped around the edges of the side plates to form a hemming structure and extend along the edges of the side plates.

[0006] In the large-space driverless vehicle body structure of the utility model, the first connecting member includes a first hemming part, a second hemming part, and a first connecting part; the first hemming part and the second hemming part are respectively used for accommodating the adjacent edges between the side plates and are detachably connected to the side plates; the first connecting part is connected to the first hemming part and the second hemming part.

[0007] In the large-space unmanned vehicle body structure of the utility model, the top cover includes a lightweight top plate and a second connecting member; the material strength of the second connecting member is greater than that of the top plate, and includes a third edging portion, a fourth edging portion and a second connecting portion; the third edging portion is wrapped around the edge of the top plate and is detachably connected to the top plate; the fourth edging portion at least wraps around a portion of the top edge of the body side panel and is detachably connected to the body side panel; the second connecting member is connected to the third edging portion and the fourth edging portion.

[0008] In the large-space unmanned vehicle body structure of the utility model, the top plate and the second connecting member are sealed and connected by a sealant.

[0009] The large-space unmanned vehicle body structure of the utility model also includes a door assembly; the door assembly includes a door frame and a door; the body side has an opening for accommodating the door frame; the door frame is detachably mounted on the floor structure; the door is hinged to the door frame.

[0010] In the large-space unmanned vehicle body structure of the utility model, the floor structure includes a floor frame and a bottom plate; the floor frame is provided with a receiving groove for receiving the bottom edge of the body side; the receiving groove is detachably connected to the body side; the bottom plate is arranged on the floor frame, and encloses the receiving space together with the body side and the top cover.

[0011] In the large-space unmanned vehicle body structure of the utility model, the floor structure also includes an anti-slip aluminum plate; the anti-slip aluminum plate covers the bottom plate.

[0012] In the large-space unmanned vehicle body structure of the utility model, the side panels are honeycomb panels made of plastic.

[0013] In the large-space unmanned vehicle body structure of the utility model, the side panel and the first connecting member are sealed and connected by a sealant.

[0014] In a second aspect, the utility model also provides an unmanned vehicle, which includes any of the large-space unmanned vehicle body structures described above.

[0015] The technical solution adopted by the utility model can achieve the following beneficial effects:

[0016] The utility model mainly provides a body structure of a large - space unmanned vehicle. Based on the body side wall formed by lightweight side plates and the first connecting piece, the first connecting piece has high structural strength and is wrapped around the edge of the side plate. On the one hand, it realizes the positioning and installation of the side plate, and on the other hand, it improves the strength of the side plate so that it can bear a certain load and then support the roof cover. With the cooperation of the side plate and the first connecting piece as the support structure, the complexity of the body structure is reduced, the body capacity is increased, the development cycle, cost and manufacturing difficulty are reduced, and the overall quality of the body is also reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. These drawings form a part of the present utility model. The schematic embodiments of the present utility model and their explanations explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0018] Figure 1 is a structural schematic diagram of a body structure of a large - space unmanned vehicle of the present utility model;

[0019] Figure 2 is a structural schematic diagram of the connection state between the first connecting piece and the side plate of the present utility model;

[0020] Figure 3 is a structural schematic diagram of the connection state between the second connecting piece and the roof plate and the body side wall of the present utility model;

[0021] Figure 4 is a structural schematic diagram of the floor structure of the present utility model.

[0022] DESCRIPTION OF THE REFERENCE NUMERALS:

[0023] 1. Floor structure; 11. Floor frame; 111. Accommodating groove; 12. Bottom plate; 2. Body side wall; 21. Side plate; 22. First connecting piece; 221. First edge - wrapping part; 222. Second edge - wrapping part; 223. First connecting part; 3. Roof cover; 31. Roof plate; 32. Second connecting piece; 321. Third edge - wrapping part; 322. Fourth edge - wrapping part; 323. Second connecting part; 4. Door assembly; 41. Door frame; 42. Door. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] To make the objectives, technical solutions and advantages of the present utility model clearer, the following will clearly and completely describe the technical solutions of the present utility model in conjunction with the specific embodiments and the corresponding drawings of the present utility model. In the description of the present utility model, it should be noted that the term "or" is usually used in the sense of including "and / or" unless otherwise clearly specified in the content.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or a magnetic connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present application, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three or more, etc., unless otherwise clearly and specifically defined.

[0026] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0027] To solve the problems existing in the prior art, the embodiments of the present application provide a large-space unmanned vehicle body structure and an unmanned vehicle.

[0028] Embodiment 1

[0029] This embodiment provides a large-space unmanned vehicle body structure, as Figure 1 shown, which includes a floor structure 1, a vehicle body side wall 2, and a roof 3; the vehicle body side wall 2 is a shell structure with openings at the top and bottom, such as a cuboid shell with openings at the top and bottom; the roof 3 is arranged at the top opening of the vehicle body side wall 2, and the floor structure 1 is arranged at the bottom opening of the vehicle body side wall 2 and is respectively connected to the opening edges to form an accommodation space inside; the vehicle body side wall 2 includes a plurality of side plates 21 and a plurality of first connectors 22; the side plates 21 are lightweight plate structures, such as plywood, foam board, or honeycomb board, etc., and the shapes of the plurality of side plates 21 may be the same or different; the material strength of the first connectors 22 is greater than that of the side plates 21, for example, it is a metal material, such as iron or aluminum alloy, etc., and the first connectors 22 are arranged between adjacent side plates 21, that is, the first connectors 22 and the side plates 21 are arranged alternately to jointly enclose the vehicle body side wall 2; the first connectors 22 are used for connecting adjacent side plates 21, the first connectors 22 cover the edges of the side plates 21 to form a hemming structure, and the first connectors 22 extend along the edges of the side plates 21, that is, the first connectors 22 extend along the adjacent edges of the two mutually connected side plates 21. Preferably, the adjacent edges between the first connectors 22 and the side plates 21 are of equal length.

[0030] A body structure of a large-space driverless vehicle according to the present utility model is based on a body side surround 2 formed by a lightweight side plate 21 and a first connecting member 22. The first connecting member 22 has high structural strength and is wrapped around the edge of the side plate 21. On the one hand, it realizes the positioning and installation of the side plate 21, and on the other hand, it improves the strength of the side plate 21, enabling it to bear a certain load and thus support the top cover 3. With the side plate 21 and the first connecting member 22 cooperating as a support structure, the complexity of the body structure is reduced, the body capacity is increased, the development cycle, cost, and manufacturing difficulty are reduced, and the overall mass of the body is also reduced.

[0031] In some preferred embodiments, such as Figure 2 shown, the first connecting member 22 includes a first edge-wrapping portion 221, a second edge-wrapping portion 222, and a first connecting portion 223; the first edge-wrapping portion 221 and the second edge-wrapping portion 222 are respectively used to accommodate the adjacent edges between the side plates 21. For example, the first edge-wrapping portion 221 and the second edge-wrapping portion 222 are respectively groove-like structures that penetrate through both sides, and the first edge-wrapping portion 221, the second edge-wrapping portion 222 are detachably connected to the side plate 21; the first connecting portion 223 is connected to the first edge-wrapping portion 221 and the second edge-wrapping portion 222; specifically, the adjacent side plates 21 can be butt-jointed in parallel or arranged at an angle, and the specific shape of the first connecting portion 223 changes accordingly according to the set position; based on the settings of the first edge-wrapping portion 221 and the second edge-wrapping portion 222, when assembling the body side surround 2, only the edge of the side plate 21 needs to be inserted into the corresponding first edge-wrapping portion 221 or second edge-wrapping portion 222, and then the two are screwed or riveted, which not only improves the structural strength of the side plate 21 but also simplifies the installation and manufacturing process; preferably, the side plate 21 is a honeycomb panel made of plastic material. Based on this, not only can lightweight be achieved, but also the honeycomb panel itself has a certain strength, which can further improve the overall strength of the body side surround 2.

[0032] In some preferred embodiments, such as Figure 1 、 Figure 3 and Figure 4As shown, the top cover 3 includes a lightweight top plate 31, such as a plywood, a foam board or a honeycomb board, etc.; a second connecting member 32, the material strength of the second connecting member 32 is greater than that of the top plate 31, such as a metal material, such as iron or aluminum alloy, etc., and includes a third edge portion 321, a fourth edge portion 322 and a second connecting portion 323; the third edge portion 321 is coated on the edge of the top plate 31, and is detachably connected to the top plate 31; the fourth edge portion 322 at least coats a portion of the top edge of the body side 2, and is detachably connected to the body side 2; The second connecting member 32 is connected to the third edging portion 321 and the fourth edging portion 322; based on the fact that the top cover 3 is also set as a lightweight structure, the overall weight of the vehicle body can be further reduced; the second connecting member 32 is used to form an edging on the periphery of the top plate 31 to improve the structural strength of the top plate 31, and the second connecting member 32 is wrapped around the top edge of the vehicle body side panel 2 to improve the strength of the top edge of the vehicle body side panel 2. In conjunction with the first connecting member 22, the strength of the adjacent edges and top of the side panel 21 can be improved to further improve the supporting performance.

[0033] In some preferred embodiments, the top plate 31 and the second connecting member 32 are sealed and connected by a sealant.

[0034] In some preferred embodiments, Figure 4 As shown, the floor structure 1 includes a floor frame 11 and a bottom plate 12; a receiving groove 111 for receiving the bottom edge of the body side 2 is provided on the floor frame 11; the receiving groove 111 is detachably connected to the body side 2, such as by screwing or riveting; the bottom plate 12 is provided on the floor frame 11, and forms a receiving space with the body side 2 and the top cover 3; based on the setting of the receiving groove 111, the convenience and stability of the installation of the body side 2 are improved, and based on the detachable connection method, it is easy to disassemble and assemble, and the manufacturing difficulty and cycle are reduced.

[0035] In some preferred embodiments, the floor structure 1 further comprises an anti-skid aluminum plate (not shown); the anti-skid aluminum plate covers the bottom plate 12, and the anti-skid aluminum plate and the bottom plate 12 cooperate to achieve support and anti-skid and wear-resistant effects.

[0036] In some preferred embodiments, the side panel 21 is a honeycomb panel made of plastic material. The honeycomb panel made of plastic material is lightweight and has high strength, which can improve the impact resistance of the side panel 21 while ensuring lightweight.

[0037] In some preferred embodiments, the side panel 21 and the first connecting member 22 are sealed and connected by a sealant.

[0038] In some preferred embodiments, a door assembly 4 is further included. The door assembly 4 includes a door frame 41 and a door 42. An opening for accommodating the door frame 41 is provided on the vehicle body side panel 2. The door frame 41 is detachably mounted on the floor structure 1. The door 42 is hinged to the door frame 41. For example, double-opening doors 42 are provided on the side of the vehicle body, and a door assembly 4 is provided at the rear of the vehicle body to facilitate different loading requirements.

[0039] Embodiment 2

[0040] This embodiment provides an autonomous vehicle, which includes the large-space autonomous vehicle body structure in Embodiment 1 above.

[0041] The embodiments of the present invention have been described above in conjunction with the accompanying drawings. However, the present invention is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present invention, those of ordinary skill in the art can also make many forms without departing from the spirit and scope protected by the claims of the present invention, and all of them fall within the protection scope of the present invention.

Claims

1. A large-space unmanned vehicle body structure, characterized in that: Includes floor structure, body sides and roof; The body side is a shell structure with top and bottom openings; The top cover is arranged at the top opening of the body side, and the floor structure is arranged at the bottom opening of the body side and connected to the edges of the openings respectively to form a receiving space inside; The vehicle body side comprises a plurality of side panels and a plurality of first connecting members; The side panels are lightweight panel structures; The material strength of the first connecting member is greater than that of the side panel, and the first connecting member is disposed between adjacent side panels to connect adjacent side panels. The first connecting member is wrapped around the edge of the side panel to form a edging structure and extends along the edge of the side panel.

2. The large space unmanned vehicle body structure according to claim 1 is characterized in that: The first connecting member includes a first edging portion, a second edging portion and a first connecting portion; The first edge-wrapping portion and the second edge-wrapping portion are respectively used to accommodate adjacent edges between the side panels, and are detachably connected to the side panels; The first connecting portion is connected to the first edge-wrapping portion and the second edge-wrapping portion.

3. The large space unmanned vehicle body structure according to claim 1 is characterized in that: The top cover includes a lightweight top plate and a second connecting member; The second connecting member has a material strength greater than that of the top plate, and includes a third edge-wrapped portion, a fourth edge-wrapped portion, and a second connecting portion; The third edge covering portion covers the edge of the top plate and is detachably connected to the top plate; The fourth edge covering portion at least covers a portion of the top edge of the vehicle body side wall and is detachably connected to the vehicle body side wall; The second connecting member is connected to the third edge-wrapping portion and the fourth edge-wrapping portion.

4. The large space unmanned vehicle body structure according to claim 3 is characterized in that: The top plate and the second connecting member are sealed and connected by a sealant.

5. The large space unmanned vehicle body structure according to claim 1 is characterized in that: Also included are door assemblies; The vehicle door assembly comprises a door frame and a vehicle door; The vehicle body side has an opening for accommodating the door frame; The door frame is detachably mounted on the floor structure; The vehicle door is hinged to the door frame.

6. The large space unmanned vehicle body structure according to claim 1 is characterized in that: The floor structure includes a floor frame and a bottom plate; The floor frame is provided with a receiving groove for receiving the bottom edge of the vehicle body side panel; The receiving groove is detachably connected to the vehicle body side; The bottom plate is arranged on the floor frame, and forms the accommodation space together with the vehicle body side and the top cover.

7. The large space unmanned vehicle body structure according to claim 6 is characterized in that: The floor structure also includes an anti-slip aluminum plate; The anti-slip aluminum plate covers the bottom plate.

8. The large space unmanned vehicle body structure according to any one of claims 1 to 7, characterized in that: The side panels are honeycomb panels made of plastic.

9. The large space unmanned vehicle body structure according to any one of claims 1 to 7, characterized in that: The side plate and the first connecting member are sealed and connected by a sealant.

10. An unmanned vehicle, characterized in that: It includes the large-space unmanned vehicle body structure as described in any one of claims 1 to 9 above.

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