Vehicle body and vehicle

Abstract

The utility model discloses a vehicle body and a vehicle. The vehicle body comprises a side wall assembly, a top cover assembly, a first reinforcing structure and a second reinforcing structure. The side wall assembly comprises a column B and a column C, the top cover assembly is connected to the top of the side wall assembly, the top cover assembly and the side wall assembly jointly define an installation opening used for installing a vehicle door, at least part of the first reinforcing structure is arranged at the connecting position of the column B and the top cover assembly, and at least part of the second reinforcing structure is arranged at the connecting position of the column C and the top cover assembly. According to the vehicle body, the first reinforcing structure is arranged at the connecting position of the B column and the top cover assembly, and the second reinforcing structure is arranged at the connecting position of the C column and the top cover assembly, so that the structural strength of the connecting position of the B column and the top cover assembly and the structural strength of the connecting position of the C column and the top cover assembly can be enhanced; therefore, the possibility of deformation of the connecting positions of the B column and the top cover assembly and the C column and the top cover assembly can be reduced, and the overall stability of a vehicle body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle bodies, in particular to a body and a vehicle. Background Art

[0002] In the related art, some vehicles are limited by their own shape, and the connection between the original B-pillar and the C-pillar of the body side needs to be completely disconnected. The body is prone to deformation and other problems due to the lack of connection and support between the B-pillar and the C-pillar. Therefore, there is room for improvement. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a vehicle body, which can enhance the structural strength of the connection positions of the B-pillar and the top cover assembly and the C-pillar and the top cover assembly by providing a first reinforcement structure at the connection position of the B-pillar and the top cover assembly and a second reinforcement structure at the connection position of the C-pillar and the top cover assembly, thereby reducing the possibility of deformation of the connection positions of the B-pillar and the top cover assembly and the C-pillar and the top cover assembly, and improving the overall stability of the vehicle body.

[0004] The utility model also provides a vehicle with the vehicle body.

[0005] The vehicle body according to the first aspect of the embodiment of the utility model includes: a side panel assembly, the side panel assembly includes a B-pillar and a C-pillar; a top cover assembly, the top cover assembly is connected to the top of the side panel assembly and together with the side panel assembly defines an installation opening for installing a vehicle door; a first reinforcement structure, at least a portion of the first reinforcement structure is arranged at the connection position between the B-pillar and the top cover assembly; and a second reinforcement structure, at least a portion of the second reinforcement structure is arranged at the connection position between the C-pillar and the top cover assembly.

[0006] According to the vehicle body of the embodiment of the utility model, by providing a first reinforcement structure at the connection position between the B-pillar and the top cover assembly, and providing a second reinforcement structure at the connection position between the C-pillar and the top cover assembly, the structural strength of the connection positions between the B-pillar and the top cover assembly, and the C-pillar and the top cover assembly can be enhanced, thereby reducing the possibility of deformation of the connection positions between the B-pillar and the top cover assembly, and the C-pillar and the top cover assembly, and improving the overall stability of the vehicle body.

[0007] According to some embodiments of the utility model, a first opening is formed on the side panel assembly, and a second opening is formed on the top cover assembly, the second opening is located above the first opening and together with the first opening constitutes the installation opening, the top cover assembly includes a first frame and a second frame located on the front and rear sides of the second opening, the first frame is connected to the upper end of the B-pillar, and the second frame is connected to the upper end of the C-pillar.

[0008] According to some embodiments of the present invention, the B-pillar and the first frame jointly define at least a portion of a first cavity, and the first reinforcement structure is disposed in the first cavity; the C-pillar and the second frame jointly define at least a portion of a second cavity, and the second reinforcement structure is disposed in the second cavity.

[0009] According to some embodiments of the present invention, the first reinforcement structure includes a first reinforcement skeleton and a first structural adhesive, and the first structural adhesive is filled between the first reinforcement skeleton and the inner wall of the first cavity; the second reinforcement structure includes a second reinforcement skeleton and a second structural adhesive, and the second structural adhesive is filled between the second reinforcement skeleton and the inner wall of the second cavity.

[0010] According to some embodiments of the present invention, the first reinforcing skeleton is a composite material piece, and the first structural adhesive is a foamed structural adhesive; the second reinforcing skeleton is a composite material piece, and the second structural adhesive is a foamed structural adhesive.

[0011] According to some embodiments of the present invention, the first reinforcing frame is a nylon-glass fiber composite material; the second reinforcing frame is a nylon-glass fiber composite material.

[0012] According to some embodiments of the present invention, the first reinforcing frame is connected to the inner wall of the first cavity by welding or snap-fitting; the second reinforcing frame is connected to the inner wall of the second cavity by welding or snap-fitting.

[0013] According to some embodiments of the utility model, the side enclosure assembly includes an A-pillar upper side beam, a rear end of the A-pillar upper side beam is connected to an upper end of the B-pillar, the B-pillar, the A-pillar upper side beam and the first frame jointly define the first cavity, and the first cavity is in a "T" shape.

[0014] According to some embodiments of the present invention, the vehicle body further includes a third reinforcement structure, the side panel assembly includes a door sill, and at least a portion of the third reinforcement structure is disposed at a connection position between a lower end of the C-pillar and the door sill.

[0015] According to some embodiments of the utility model, the C-pillar and the door sill jointly define at least a portion of a third cavity, and the third reinforcement structure is disposed in the third cavity; the third reinforcement structure includes a third reinforcement frame and a third structural adhesive, and the third structural adhesive is filled between the third reinforcement frame and the inner wall of the third cavity.

[0016] A vehicle according to an embodiment of the second aspect of the utility model includes: a vehicle body according to an embodiment of the first aspect of the utility model.

[0017] According to the vehicle of the utility model, by setting the above-mentioned vehicle body, the vehicle body is provided with a first reinforcement structure at the connection position between the B-pillar and the top cover assembly, and a second reinforcement structure is provided at the connection position between the C-pillar and the top cover assembly, which can enhance the structural strength of the connection positions between the B-pillar and the top cover assembly, and the C-pillar and the top cover assembly, thereby reducing the possibility of deformation of the connection positions between the B-pillar and the top cover assembly, and the C-pillar and the top cover assembly, and improving the overall stability of the vehicle body.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a schematic diagram of a vehicle body according to some embodiments of the utility model;

[0021] Figure 2 yes Figure 1 A schematic diagram of the assembly of the first reinforcement structure of the vehicle body at the first cavity;

[0022] Figure 3 yes Figure 1 A schematic diagram of the assembly of the first reinforcement structure of the vehicle body at another angle at the first cavity;

[0023] Figure 4 yes Figure 2 The exploded view of the first reinforcement structure of the car body and the upper side beams of the B-pillar and A-pillar;

[0024] Figure 5 yes Figure 1 A schematic diagram of the assembly of the second reinforcement structure of the vehicle body at the second cavity;

[0025] Figure 6 yes Figure 1 A schematic diagram of the assembly of the second reinforcement structure of the vehicle body at another angle at the second cavity;

[0026] Figure 7 yes Figure 5 An exploded view of the second reinforcement structure of the vehicle body and the C-pillar;

[0027] Figure 8 yes Figure 1 A schematic diagram of the assembly of the third reinforcement structure of the vehicle body at the third cavity;

[0028] Fig. 9 yes Figure 8 Exploded view of the third reinforcement structure of the car body, the lower end of the C-pillar, and the door sill.

[0029] Reference numerals:

[0030] 100. Car body;

[0031] 1. Side panel assembly; 11. First opening; 12. A-pillar upper side beam; 13. B-pillar; 14. C-pillar; 15. Door sill;

[0032] 2. Top cover assembly; 21. Second opening; 22. First frame; 23. Second frame;

[0033] 31. first reinforcement structure; 311. first reinforcement frame; 312. first structural adhesive; 32. second reinforcement structure; 321. second reinforcement frame; 322. second structural adhesive; 33. third reinforcement structure; 331. third reinforcement frame; 332. third structural adhesive;

[0034] 4. Install the opening. DETAILED DESCRIPTION

[0035] The embodiments of the present invention 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 invention, and cannot be understood as limiting the present invention.

[0036] Reference below Figure 1-Figure 9 A vehicle body 100 according to an embodiment of the present invention is described.

[0037] Reference Figure 1 According to the vehicle body 100 of the first embodiment of the utility model, the vehicle body 100 includes a side panel assembly 1, a top cover assembly 2, a first reinforcement structure 31 and a second reinforcement structure 32. The side panel assembly 1 includes a B-pillar 13 and a C-pillar 14. The top cover assembly 2 is connected to the top of the side panel assembly 1 and the top cover assembly 2 and the side panel assembly 1 jointly define an installation opening 4 for installing a vehicle door.

[0038] At least a portion of the first reinforcement structure 31 is disposed at the connection position between the B-pillar 13 and the top cover assembly 2, which can enhance the structural strength of the connection position between the B-pillar 13 and the top cover assembly 2, making the connection between the B-pillar 13 and the top cover assembly 2 more stable, thereby effectively reducing the possibility of deformation of the connection position between the B-pillar 13 and the top cover assembly 2.

[0039] At least a portion of the second reinforcement structure 32 is disposed at the connection position between the C-pillar 14 and the top cover assembly 2, which can enhance the structural strength of the connection position between the C-pillar 14 and the top cover assembly 2, making the connection between the C-pillar 14 and the top cover assembly 2 more stable, thereby effectively reducing the possibility of deformation of the connection position between the C-pillar 14 and the top cover assembly 2.

[0040] Among them, at least a portion of the first reinforcement structure 31 is arranged at the connection position between the B-pillar 13 and the top cover assembly 2, which may include the following situations: for example, the entire first reinforcement structure 31 may be arranged at the connection position between the B-pillar 13 and the top cover assembly 2; for another example, a portion of the first reinforcement structure 31 may be arranged at the connection position between the B-pillar 13 and the top cover assembly 2, and another portion of the first reinforcement structure 31 may be arranged outside the connection position between the B-pillar 13 and the top cover assembly 2.

[0041] At least a portion of the second reinforcement structure 32 is disposed at the connection position between the C-pillar 14 and the top cover assembly 2, which may include the following situations: for example, the entire second reinforcement structure 32 may be disposed at the connection position between the C-pillar 14 and the top cover assembly 2; for another example, a portion of the second reinforcement structure 32 may be disposed at the connection position between the C-pillar 14 and the top cover assembly 2, and another portion of the second reinforcement structure 32 may be disposed outside the connection position between the C-pillar 14 and the top cover assembly 2.

[0042] According to the vehicle body 100 of the embodiment of the utility model, by providing a first reinforcement structure 31 at the connection position between the B-pillar 13 and the top cover assembly 2, and providing a second reinforcement structure 32 at the connection position between the C-pillar 14 and the top cover assembly 2, the structural strength of the connection positions between the B-pillar 13 and the top cover assembly 2, and the C-pillar 14 and the top cover assembly 2 can be enhanced, thereby reducing the possibility of deformation of the connection positions between the B-pillar 13 and the top cover assembly 2, and the C-pillar 14 and the top cover assembly 2, thereby improving the overall stability of the vehicle body 100.

[0043] Reference Figure 1 According to some embodiments of the present invention, the vehicle body 100 may be a gull-wing door vehicle body, a first opening 11 is formed on the side panel assembly 1, a second opening 21 is formed on the top cover assembly 2, the second opening 21 is located above the first opening 11 and together with the first opening 11 constitutes a mounting opening 4, the gull-wing door is suitable for being mounted on the mounting opening 4 and for opening and closing the mounting opening 4.

[0044] The top cover assembly 2 includes a first frame 22 and a second frame 23 located at the front and rear sides of the second opening 21, the first frame 22 is connected to the upper end of the B-pillar 13, and the second frame 23 is connected to the upper end of the C-pillar 14. At least part of the first reinforcement structure 31 is provided at the connection position between the B-pillar 13 and the first frame 22, which can enhance the structural strength of the connection position between the B-pillar 13 and the first frame 22, making the connection between the B-pillar 13 and the first frame 22 more stable, thereby effectively reducing the possibility of deformation of the connection position between the B-pillar 13 and the first frame 22.

[0045] At least a portion of the second reinforcement structure 32 is disposed at the connection position between the C-pillar 14 and the second frame 23 , which can enhance the structural strength of the connection position between the C-pillar 14 and the second frame 23 , making the connection between the C-pillar 14 and the second frame 23 more stable, thereby effectively reducing the possibility of deformation of the connection position between the C-pillar 14 and the second frame 23 .

[0046] By providing a first reinforcing structure 31 at the connection position between the B-pillar 13 and the first frame 22, and providing a second reinforcing structure 32 at the connection position between the C-pillar 14 and the second frame 23, the structural strength of the connection positions between the B-pillar 13 and the first frame 22, and between the C-pillar 14 and the second frame 23 can be enhanced, thereby reducing the possibility of deformation of the connection positions between the B-pillar 13 and the first frame 22, and between the C-pillar 14 and the second frame 23, thereby improving the overall stability of the vehicle door 100.

[0047] Reference Figure 2-Figure 4 According to some embodiments of the present invention, the B-pillar 13 and the first frame 22 jointly define at least a portion of the first cavity, and the first reinforcement structure 31 is disposed in the first cavity. The first reinforcement structure 31 is disposed in the first cavity jointly defined by the B-pillar 13 and the first frame 22, which can improve the structural strength of the first cavity and effectively reduce the possibility of deformation at the connection position of the B-pillar 13 and the first frame 22.

[0048] Reference Figure 5-Figure 7 According to some embodiments of the present invention, the C-pillar 14 and the second frame 23 jointly define at least a portion of the second cavity, and the second reinforcement structure 32 is disposed in the second cavity. The second reinforcement structure 32 is disposed in the second cavity jointly defined by the C-pillar 14 and the second frame 23, which can improve the structural strength of the second cavity and effectively reduce the possibility of deformation at the connection position between the C-pillar 14 and the second frame 23.

[0049] Reference Figure 2-Figure 4 According to some embodiments of the present invention, the first reinforcement structure 31 includes a first reinforcement skeleton 311 and a first structural adhesive 312, and the first structural adhesive 312 is filled between the first reinforcement skeleton 311 and the inner wall of the first cavity. The first structural adhesive 312 can fill the gap between the first reinforcement skeleton 311 and the inner wall of the first cavity, which can prevent the first reinforcement skeleton 311 from shaking in the first cavity and improve the overall structural strength of the first reinforcement skeleton 311 and the first cavity; and the first structural adhesive 312 can make the connection between the first reinforcement skeleton 311 and the first cavity simple and have strong stability.

[0050] Reference Figure 5-Figure 7According to some embodiments of the present invention, the second reinforcement structure 32 includes a second reinforcement frame 321 and a second structural adhesive 322, and the second structural adhesive 322 is filled between the second reinforcement frame 321 and the inner wall of the second cavity. The second structural adhesive 322 can fill the gap between the second reinforcement frame 321 and the inner wall of the second cavity, which can prevent the second reinforcement frame 321 from shaking in the second cavity and improve the overall structural strength of the second reinforcement frame 321 and the second cavity; and the second structural adhesive 322 can make the connection between the second reinforcement frame 321 and the second cavity simple and have strong stability.

[0051] Reference Figure 2-Figure 4 According to some embodiments of the utility model, the first reinforcing skeleton 311 is a composite material part, and the first structural adhesive 312 is a foaming structural adhesive. The first reinforcing skeleton 311 adopts a composite material part, which can meet the structural strength required by the first reinforcing structure 31 and reduce the weight of the first reinforcing structure 31. The first structural adhesive 312 is a foaming structural adhesive. For example, the foaming structural adhesive can be rapidly foamed between the first reinforcing skeleton 311 and the inner wall of the first cavity under high temperature baking to fill the gap between the first reinforcing skeleton 311 and the inner wall of the first cavity, and the first reinforcing skeleton 311 can be bonded to the inner wall of the first cavity to improve the connection stability between the first reinforcing skeleton 311 and the inner wall of the first cavity.

[0052] Reference Figure 5-Figure 7 According to some embodiments of the utility model, the second reinforcing skeleton 321 is a composite material part, and the second structural adhesive 322 is a foaming structural adhesive. The second reinforcing skeleton 321 adopts a composite material part, which can meet the structural strength required by the second reinforcing structure 32 and reduce the weight of the second reinforcing structure 32. The second structural adhesive 322 is a foaming structural adhesive. For example, the foaming structural adhesive can be rapidly foamed between the second reinforcing skeleton 321 and the inner wall of the second cavity under high temperature baking to fill the gap between the second reinforcing skeleton 321 and the inner wall of the second cavity, and the second reinforcing skeleton 321 can be bonded to the inner wall of the second cavity to improve the connection stability between the second reinforcing skeleton 321 and the inner wall of the second cavity.

[0053] Reference Figure 4 According to some embodiments of the present invention, the first reinforcing frame 311 is a nylon-glass fiber composite material. For example, the first reinforcing frame 311 can be nylon and glass fiber injection molded, and the shape of the first reinforcing frame 311 can be flexibly designed according to the shape of the first cavity, and the manufacturing process of the first reinforcing frame 311 is simple.

[0054] Reference Figure 7According to some embodiments of the present invention, the second reinforcing frame 321 is a nylon-glass fiber composite material. For example, the second reinforcing frame 321 can be injection molded of nylon and glass fiber, and the shape of the second reinforcing frame 321 can be flexibly designed according to the shape of the second cavity, and the manufacturing process of the second reinforcing frame 321 is simple.

[0055] Reference Figure 2 and Figure 3 According to some embodiments of the present invention, the first reinforcing frame 311 is welded or snap-connected to the inner wall of the first cavity, so that the connection between the first reinforcing frame 311 and the inner wall of the first cavity is simple and has strong stability.

[0056] Reference Figure 5 and Figure 6 According to some embodiments of the present invention, the second reinforcing frame 321 is welded or snap-connected to the inner wall of the second cavity, so that the connection between the second reinforcing frame 321 and the inner wall of the second cavity is simple and has strong stability.

[0057] Reference Figure 2-Figure 4 According to some embodiments of the utility model, the side assembly 1 includes an A-pillar upper side beam 12, the rear end of the A-pillar upper side beam 12 is connected to the upper end of the B-pillar 13, and the B-pillar 13, the A-pillar upper side beam 12 and the first frame 22 jointly define a first cavity, and the first cavity is in a "T" shape. The first reinforcement structure 31 is arranged in the "T"-shaped first cavity, which can improve the structural strength of the "T"-shaped first cavity defined by the B-pillar 13, the A-pillar upper side beam 12 and the first frame 22, and can improve the overall connection stability of the B-pillar 13, the A-pillar upper side beam 12 and the first frame 22, and can effectively reduce the possibility of deformation of the connection part of the B-pillar 13, the A-pillar upper side beam 12 and the first frame 22.

[0058] Reference Figure 8 and Fig. 9 According to some embodiments of the present invention, the vehicle body 100 further includes a third reinforcement structure 33, the side panel assembly 1 includes a door sill 15, and at least part of the third reinforcement structure 33 is disposed at the connection position between the lower end of the C-pillar 14 and the door sill 15. The structural strength of the connection position between the lower end of the C-pillar 14 and the door sill 15 can be enhanced, making the connection between the C-pillar 14 and the door sill 15 more stable, thereby effectively reducing the possibility of deformation of the connection position between the C-pillar 14 and the door sill 15.

[0059] Among them, at least a portion of the third reinforcement structure 33 is arranged at the connection position between the lower end of the C-pillar 14 and the door sill 15, which may include the following situations: for example, the entire third reinforcement structure 33 may be arranged at the connection position between the lower end of the C-pillar 14 and the door sill 15; for another example, a portion of the third reinforcement structure 33 may be arranged at the connection position between the lower end of the C-pillar 14 and the door sill 15, and the other portion of the third reinforcement structure 33 may be arranged outside the connection position between the lower end of the C-pillar 14 and the door sill 15.

[0060] Reference Figure 8 and Fig. 9 According to some embodiments of the present invention, the C-pillar 14 and the door sill 15 jointly define at least a portion of the third cavity, and the third reinforcement structure 33 is disposed in the third cavity. The third reinforcement structure 33 is disposed in the third cavity jointly defined by the C-pillar 14 and the door sill 15, which can improve the structural strength of the third cavity and effectively reduce the possibility of deformation at the connection position of the C-pillar 14 and the door sill 15, thereby improving the overall structural strength and stability of the vehicle body 100.

[0061] The third reinforcement structure 33 includes a third reinforcement frame 331 and a third structural adhesive 332, and the third structural adhesive 332 is filled between the third reinforcement frame 331 and the inner wall of the third cavity. The third structural adhesive 332 can fill the gap between the third reinforcement frame 331 and the inner wall of the third cavity, which can prevent the third reinforcement frame 331 from shaking in the third cavity and improve the overall structural strength of the third reinforcement frame 331 and the third cavity; and the third structural adhesive 332 can make the connection between the third reinforcement frame 331 and the third cavity simple and have strong stability.

[0062] Reference Figure 1 The vehicle according to the second aspect of the present invention comprises the vehicle body 100 according to the first aspect of the present invention.

[0063] According to the vehicle of the present utility model, by setting the above-mentioned vehicle body 100, the vehicle body 100 is provided with a first reinforcing structure 31 at the connection position between the B-pillar 13 and the top cover assembly 2, and a second reinforcing structure 32 is provided at the connection position between the C-pillar 14 and the top cover assembly 2, which can enhance the structural strength of the connection positions between the B-pillar 13 and the top cover assembly 2, and between the C-pillar 14 and the top cover assembly 2, thereby reducing the possibility of deformation of the connection positions between the B-pillar 13 and the top cover assembly 2, and between the C-pillar 14 and the top cover assembly 2, and improving the overall stability of the vehicle body 100.

[0064] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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 utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0065] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle body, characterized in that: include: A side panel assembly, the side panel assembly comprising a B-pillar and a C-pillar; A top cover assembly, the top cover assembly being connected to the top of the side panel assembly and defining together with the side panel assembly an installation opening for installing a vehicle door; a first reinforcement structure, at least a portion of which is disposed at a connection position between the B-pillar and the top cover assembly; A second reinforcement structure, at least a portion of which is disposed at a connection position between the C-pillar and the top cover assembly.

2. The vehicle body according to claim 1, characterized in that: A first opening is formed on the side panel assembly, and a second opening is formed on the top cover assembly. The second opening is located above the first opening and together with the first opening constitutes the installation opening. The top cover assembly includes a first frame and a second frame located on the front and rear sides of the second opening. The first frame is connected to the upper end of the B-pillar, and the second frame is connected to the upper end of the C-pillar.

3. The vehicle body according to claim 2, characterized in that: The B-pillar and the first frame together define at least a portion of a first cavity, and the first reinforcement structure is disposed in the first cavity; the C-pillar and the second frame together define at least a portion of a second cavity, and the second reinforcement structure is disposed in the second cavity.

4. The vehicle body according to claim 3, characterized in that: The first reinforcement structure includes a first reinforcement frame and a first structural adhesive, and the first structural adhesive is filled between the first reinforcement frame and the inner wall of the first cavity; the second reinforcement structure includes a second reinforcement frame and a second structural adhesive, and the second structural adhesive is filled between the second reinforcement frame and the inner wall of the second cavity.

5. The vehicle body according to claim 4, characterized in that: The first reinforcing frame is a composite material part, and the first structural adhesive is a foaming structural adhesive; the second reinforcing frame is a composite material part, and the second structural adhesive is a foaming structural adhesive.

6. The vehicle body according to claim 5, characterized in that: The first reinforcement frame is a nylon-glass fiber composite material; the second reinforcement frame is a nylon-glass fiber composite material.

7. The vehicle body according to claim 4, characterized in that: The first reinforcement frame is connected to the inner wall of the first cavity by welding or snap-fitting; the second reinforcement frame is connected to the inner wall of the second cavity by welding or snap-fitting.

8. The vehicle body according to claim 3, characterized in that: The side enclosure assembly includes an A-pillar upper side beam, a rear end of the A-pillar upper side beam is connected to an upper end of the B-pillar, the B-pillar, the A-pillar upper side beam and the first frame jointly define the first cavity, and the first cavity is "T"-shaped.

9. The vehicle body according to any one of claims 1 to 8, characterized in that: It also includes a third reinforcement structure, the side panel assembly includes a door sill, and at least a portion of the third reinforcement structure is arranged at the connection position between the lower end of the C-pillar and the door sill.

10. The vehicle body according to claim 9, characterized in that The C-pillar and the door sill jointly define at least a portion of a third cavity, and the third reinforcement structure is disposed in the third cavity; the third reinforcement structure includes a third reinforcement frame and a third structural adhesive, and the third structural adhesive is filled between the third reinforcement frame and the inner wall of the third cavity.

11. A vehicle, characterized in that: include: A vehicle body according to any one of claims 1 to 10.

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