Vehicle door assembly and unmanned vehicle

Abstract

The utility model relates to a vehicle door assembly and an unmanned vehicle. The vehicle door assembly comprises a door frame, a vehicle door, a vehicle door handle and a door handle installation frame. The vehicle door is hinged to the door frame and comprises a light door plate and a frame. The door plate is arranged on the inner side of the frame and detachably connected with the frame. The material strength of the frame is larger than that of the door plate, and the frame is hinged to the door frame. The door handle mounting frame is fixedly connected to the frame and used for mounting the vehicle door handle. The door plate is arranged to be of a light-weight structure, the material strength of the frame is larger than that of the door plate, the frame is hinged to the door frame, the frame is a stress component, the door plate mainly plays a shielding role, and therefore the light weight of the automobile door is achieved, and installation and manufacturing are convenient. The door handle mounting frame is fixedly connected to the frame and used for mounting a vehicle door handle; the door handle mounting frame provides mounting space for the vehicle door handle, and door plate deformation caused by mounting the door handle on the door plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of driverless vehicles, in particular to a door assembly 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 of the logistics industry for driverless vehicles. Larger space, larger volume, and larger cargo capacity are the greatest requirements for the body structure of current driverless vehicles. Traditional sheet metal welding structures and frame + skin structures, for example, doors made of frame + skin, make the overall quality of the doors large, the development cost high, the development cycle long, and the production and manufacturing requirements for the doors are high, which no longer meet the requirements of the logistics field for driverless vehicles. How to achieve the lightweight and simplified manufacturing of door components has become an urgent problem to be solved. Summary of the Utility Model

[0003] The utility model discloses a door assembly 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 door assembly, which includes a door frame, a door, a door handle, and a door handle mounting bracket; the door is hinged to the door frame and includes a lightweight door panel and a border; the door panel is arranged inside the border and is detachably connected to the border; the material strength of the border is greater than that of the door panel, and it is hinged to the door frame; the door handle mounting bracket is fixedly connected to the border and is used for mounting the door handle.

[0006] In the door assembly of the utility model, the door handle mounting bracket includes an outer mounting bracket, an inner mounting bracket, and an extending portion; the outer mounting bracket and the inner mounting bracket are clamped on opposite sides of the door panel and are detachably connected through the extending portion, the outer mounting bracket or the inner mounting bracket is fixedly connected to the border, and openings are respectively arranged on the outer mounting bracket and the door panel to form a channel communicating the inside and outside of the door panel; at least a part of the door handle is located in the channel and is mounted on the outer mounting bracket and / or the inner mounting bracket.

[0007] In the door assembly of the utility model, the inner mounting bracket is a folded plate structure, one side is detachably connected to the extending portion, and the other side is detachably connected to the door panel.

[0008] In the door assembly of the utility model, the door handle mounting bracket further includes a cover plate; the cover plate is arranged on the same side as the inner mounting bracket and is connected to the extending portion for protecting the door handle.

[0009] In the door assembly of the present utility model, the frame includes an outer frame and a connecting plate; the door panel is arranged inside the outer frame; the connecting plate is fixedly arranged on the outer frame and is detachably connected to the door panel.

[0010] In the door assembly of the present utility model, the outer frame is made by welding square tubes.

[0011] In the door assembly of the present utility model, the door panel and the frame are hermetically connected by sealant.

[0012] In the door assembly of the present utility model, the door assembly further includes a door lock and a door lock mounting bracket; the door lock mounting bracket is fixedly installed on the frame; the door lock is installed on the door lock mounting bracket.

[0013] In the door assembly of the present utility model, the door panel is a honeycomb panel made of plastic material.

[0014] In a second aspect, the present utility model further includes an autonomous vehicle, which includes the door assembly described in any one of the above.

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

[0016] The present utility model mainly provides a door assembly. Based on setting the door panel as a lightweight structure and the strength of the frame material being greater than that of the door panel, with the frame hinged to the door frame, the frame is the load-bearing component, and the door panel mainly plays a role in shielding, thereby realizing the lightweight of the door and facilitating installation and manufacturing; the door handle mounting bracket is fixedly connected to the frame and is used for installing the door handle; the door handle mounting bracket provides an installation space for the door handle, avoiding deformation of the door panel caused by its installation on the door panel. 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 the description of the embodiments. The 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 one of the structural schematic diagrams of the door assembly of the present utility model;

[0019] Figure 2 is the second structural schematic diagram of the door assembly of the present utility model.

[0020] Description of the reference numerals:

[0021] 41. Door frame; 42. Vehicle door; 421. Door panel; 422. Frame; 4221. Outer frame; 4222. Connecting plate; 43. Door handle; 44. Door handle mounting bracket; 441. Outer mounting bracket; 442. Inner mounting bracket; 443. Insertion part; 444. Cover plate; 45. Door lock; 46. Door lock mounting bracket. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments of the present utility model and the corresponding drawings. In the description of the present utility model, it should be noted that the term "or" is generally used in the sense of including "and / or", unless otherwise explicitly specified in the content.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected" and "connected" 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, a magnetic connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. 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 situations. In addition, in the description of this 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.

[0024] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] To solve the problems existing in the prior art, the embodiments of the present application provide a vehicle door assembly and an autonomous vehicle.

[0026] Embodiment 1

[0027] This embodiment provides a vehicle door assembly, as Figure 1 and Figure 2As shown, the door assembly includes a door frame 41 and a door 42. Specifically, the door 42 can be a single-opening door or a double-opening door; the door 42 is hinged to the door frame 41; the door 42 includes a lightweight door panel 421 and a frame 422; the door panel 421 is disposed inside the frame 422 and is detachably connected to the frame 422. Preferably, lightweight materials such as plywood, foam board or honeycomb board can be used; the material strength of the frame 422 is greater than that of the door panel. For example, it is made of metal materials such as iron or aluminum alloy and is hinged to the door frame 41; based on setting the door panel 421 as a lightweight structure and the material strength of the frame 422 being greater than that of the door panel 321, with the frame 422 hinged to the door frame 41, the frame 422 is the load-bearing component, and the door panel 421 mainly plays a role in shielding, thereby realizing the lightweight of the door 42 and facilitating installation and manufacturing; the door assembly further includes a door handle 43 and a door handle mounting bracket 44; the door handle mounting bracket 44 is fixedly connected to the frame 422 and is used to mount the door handle 43; the door handle mounting bracket 44 provides an installation space for the door handle 43 to avoid deforming the door panel 421 when it is mounted on the door panel 421.

[0028] In some preferred embodiments, such as Figure 1 and Figure 2 As shown, the door handle mounting bracket 44 includes an outer mounting bracket 441, an inner mounting bracket 442 and an extending portion 443; the outer mounting bracket 441 and the inner mounting bracket 442 are clamped on opposite sides of the door panel 421 and are detachably connected through the extending portion 443. The outer mounting bracket 441 or the inner mounting bracket 442 is fixedly connected to the frame 422. Openings are respectively provided on the outer mounting bracket 441 and the door panel 421 to form a passage communicating the inside and outside of the door panel 421; at least a part of the door handle 43 is located in the passage and is mounted on the outer mounting bracket 441 and / or the inner mounting bracket 442; that is, the handle side is arranged on the outer side of the door panel 421 (based on when the door 42 is closed), and the side for controlling the door lock 45 is located on the inner side of the door panel 421. Specifically, the structure of the door handle 43 can refer to existing devices, such as a semi-hidden door handle; based on clamping the door panel 421 with the mounting brackets 441 and 442 and connecting the two with the extending portion 443, the installation stability is improved. Optionally, both the outer mounting bracket 441 and the extending portion 443 are plate structures. The outer mounting bracket 441 is arranged to fit the door panel 421, and the extending portion 443 is arranged perpendicular to the outer mounting bracket 441.

[0029] In some preferred embodiments, such as Figure 1 and Figure 2 As shown, the inner mounting bracket 442 is a folded plate structure, one side is detachably connected to the extending portion 443, and the other side is detachably connected to the door panel 421; based on setting the inner mounting bracket 442 as a folded plate structure and connecting it to the door panel 421, the installation stability of the door panel 421 can be improved.

[0030] In some preferred embodiments, such asFigure 2 As shown, the door handle mounting bracket 44 further includes a cover plate 444; the cover plate 444 is arranged on the same side as the inner mounting bracket 442 and is connected to the extending portion 443 for protecting the vehicle door handle 43.

[0031] In some preferred embodiments, such as Figure 1 As shown, the frame 422 includes an outer frame 4221 and a connecting plate 4222; a door panel 421 is arranged inside the outer frame 4221; the connecting plate 4222 is fixedly arranged on the outer frame 4221 and is detachably connected to the door panel 421.

[0032] Preferably, the outer frame 4221 is made by welding square tubes. Based on using square tubes for welding, the structural strength of the outer frame 4221 is improved.

[0033] Preferably, the connecting plate 4222 is attached to the door panel 421 to limit the door panel 421. The connecting plate 4222 and the outer frame 4221 together form a groove for accommodating the door panel 421, and then the door panel 421 is screwed or riveted to the connecting plate 4222, and the surface of the door panel 421 does not protrude beyond the outer frame 4221.

[0034] In some preferred embodiments, the door panel 421 and the frame 422 are hermetically connected by sealant.

[0035] In some preferred embodiments, such as Figure 2 As shown, the vehicle door assembly further includes a vehicle door lock 45 and a door lock mounting bracket 46; the door lock mounting bracket 46 is fixedly installed on the frame 422; the vehicle door lock 45 is installed on the door lock mounting bracket 46. Specifically, the vehicle door lock 45 can also adopt existing devices and will not be elaborated again.

[0036] In some preferred embodiments, the door panel 421 is a honeycomb panel made of plastic material. Based on using a honeycomb panel made of plastic material, it has the characteristics of light weight and high strength, and can improve the impact resistance of the door panel 421 while ensuring light weight.

[0037] Embodiment 2

[0038] This embodiment provides an autonomous vehicle, which includes the vehicle door assembly in the above Embodiment 1.

[0039] 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 purpose of the present invention and the scope protected by the claims, and all of them fall within the protection scope of the present invention.

Claims

1. A vehicle door assembly, characterized in that: Including door frame, door, door handle and door handle mounting bracket; The vehicle door is hinged to the door frame and comprises a lightweight door panel and a frame; the door panel is arranged on the inner side of the frame and is detachably connected to the frame; The frame is made of a material with a greater strength than the door panel and is hinged to the door frame; The door handle mounting frame is fixedly connected to the frame and is used for mounting the vehicle door handle.

2. The vehicle door assembly according to claim 1, characterized in that: The door handle mounting frame comprises an outer mounting frame, an inner mounting frame and an extending portion; The outer mounting frame and the inner mounting frame are clamped on opposite sides of the door panel and are detachably connected through the extending portion. The outer mounting frame or the inner mounting frame is fixedly connected to the frame. The outer mounting frame and the door panel are respectively provided with openings to form a passage connecting the inside and outside of the door panel. At least a portion of the door handle is located in the channel and is mounted on the outer mounting frame and / or the inner mounting frame.

3. The vehicle door assembly according to claim 2, characterized in that: The inner mounting frame is a folding plate structure, one side of which is detachably connected to the extending portion, and the other side of which is detachably connected to the door panel.

4. The vehicle door assembly according to claim 2, characterized in that: The door handle mounting frame also includes a cover plate; The cover plate is arranged on the same side as the inner mounting frame and is connected to the extending portion for protecting the door handle.

5. The vehicle door assembly according to claim 1, characterized in that: The frame includes an outer frame and a connecting plate; The door panel is arranged inside the outer frame; The connecting plate is fixed to the outer frame and is detachably connected to the door panel.

6. The vehicle door assembly according to claim 5, characterized in that: The outer frame is made by welding square tubes.

7. The vehicle door assembly according to any one of claims 1 to 6, characterized in that: The door panel and the frame are sealed and connected by sealant.

8. The vehicle door assembly according to any one of claims 1 to 6, characterized in that: The vehicle door assembly also includes a vehicle door lock and a door lock mounting frame; The door lock mounting frame is fixedly mounted on the frame; The vehicle door lock is mounted on the door lock mounting frame.

9. The vehicle door assembly according to any one of claims 1 to 6, characterized in that: The door panel is a honeycomb panel made of plastic.

10. An unmanned vehicle, characterized in that: A vehicle door assembly comprising any one of claims 1 to 9.

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