CN221113818U - Side reinforced structure, automobile body structure and car - Google Patents

Abstract

The utility model provides a side reinforcing structure, a vehicle body structure and an automobile, and relates to the field of automobile design and manufacture. The utility model provides a side reinforcing structure, which comprises a front anti-collision beam assembly and a rear anti-collision beam assembly; the front anti-collision beam assembly and the rear anti-collision beam assembly are arranged at intervals along the X direction, and an interval area between the front anti-collision beam assembly and the rear anti-collision beam assembly is used for arranging a B column; at least part of the Y-direction projection of the front anti-collision beam assembly coincides with the B column; at least part of the Y-direction projection of the rear anti-collision beam assembly coincides with the B column. By the side reinforcing structure, the vehicle body structure and the vehicle, the anti-collision Liang Guanlian degrees of the front and rear vehicle doors can be improved, the interlinkage of the anti-collision beams of the front and rear vehicle doors is improved, the anti-collision beams of the front and rear vehicle doors can effectively jointly resist side collision, the invasion amount of the vehicle doors during side collision of the vehicle is reduced, and the safety of the vehicle is further ensured.

Description

Side reinforced structure, automobile body structure and car

Technical Field

The utility model relates to the field of automobile design and manufacture, in particular to a side reinforcing structure, a vehicle body structure and an automobile.

Background

When the automobile collides laterally, the front door, the rear door, the A column, the B column and the C column are used as main stress components for the side collision, and the structural strength of the main stress components directly influences the safety of the automobile.

In order to improve the safety of an automobile in a side collision, an anti-collision beam is generally designed in the interior of a front door and a rear door. However, in the prior art, the front door inner anti-collision Liang Duowei and the rear door inner anti-collision Liang Duowei are single independent anti-collision beams, the anti-collision Liang Guanlian degrees of the front door and the rear door are lower, the interlinkage is poor, the side collision cannot be effectively combined and resisted, the invasion amount of the automobile door is higher when the automobile is in side collision, and the safety of the automobile is lower.

The present utility model has been made in view of the above-described circumstances.

Disclosure of utility model

The utility model provides a side reinforcing structure, a vehicle body structure and a vehicle, and aims to solve the problems that in the prior art, the anti-collision beams of front and rear vehicle doors are low in association degree and poor in interlinkage property, and the safety of the vehicle is low because side collision cannot be effectively resisted in a combined mode.

A first aspect of the present utility model provides a side reinforcement structure comprising a front impact beam assembly and a rear impact beam assembly; the front anti-collision beam assembly and the rear anti-collision beam assembly are arranged at intervals along the X direction, and an interval area between the front anti-collision beam assembly and the rear anti-collision beam assembly is used for arranging a B column; at least part of the Y-direction projection of the front anti-collision beam assembly coincides with the B column; at least part of the Y-direction projection of the rear anti-collision beam assembly coincides with the B column.

In some embodiments, the front impact beam assembly includes a first impact beam and a second impact beam; one end of the second anti-collision beam is connected with the first anti-collision beam, and the Y-direction projection of the other end is overlapped with the B column; the Y-direction projection of one end of the first anti-collision beam towards the B column is overlapped with the B column, so that the first anti-collision beam, the second anti-collision beam and the B column jointly form a first reinforcing structure.

In some embodiments, the Y-projection of one end of the first crash Liang Yuanli B-pillar is configured to coincide with the a-pillar.

In some embodiments, the rear impact beam assembly includes a third impact beam and a fourth impact beam; one end of the fourth anti-collision beam is connected with the third anti-collision beam, and the Y-direction projection of the other end is overlapped with the B column; and the Y-direction projection of one end of the third anti-collision beam, which faces the B column, is overlapped with the B column, so that the third anti-collision beam, the fourth anti-collision beam and the B column jointly form a second reinforcing structure.

In some embodiments, a Y-projection of one end of the third crash Liang Yuanli B post is used to coincide with the C post.

In some embodiments, the first reinforcing structure and the second reinforcing structure are each a triangular support structure.

In some embodiments, the second impact beam is aligned with at least a portion of an end of the third impact beam Liang Xiangxiang in the X-direction; and/or, the first impact beam is at least partially aligned with an end of the fourth impact beam Liang Xiangxiang in the X-direction.

A second aspect of the present utility model provides a vehicle body structure including a front door, a rear door, an a pillar, a B pillar, a C pillar, and the side reinforcement structure described above; the A column, the B column and the C column are arranged at intervals along the X direction; the front door is arranged between the A column and the B column, and the rear door is arranged between the B column and the C column; the front anti-collision beam assembly is connected with the front vehicle door along the Y direction, and the rear anti-collision beam assembly is connected with the rear vehicle door along the Y direction.

In some embodiments, the front door includes a front door outer panel assembly and a front door inner panel assembly connected in a Y-direction; the rear door comprises a rear door outer plate assembly and a rear door inner plate assembly which are connected in the Y direction; the front impact beam assembly is connected to the front door inner plate assembly along the Y direction, and the rear impact beam assembly is connected to the rear door inner plate assembly along the Y direction.

A third aspect of the utility model provides an automobile comprising the above-described body structure.

Compared with the prior art, the side reinforcing structure, the vehicle body structure and the vehicle provided by the utility model have at least the following beneficial effects:

The side reinforcing structure comprises a front anti-collision beam assembly and a rear anti-collision beam assembly; the front anti-collision beam assembly and the rear anti-collision beam assembly are arranged at intervals along the X direction so as to be convenient for adapting to the front vehicle door and the rear vehicle surface respectively, and an interval area between the front anti-collision beam assembly and the rear anti-collision beam assembly is used for arranging a B column; the front anti-collision beam assembly and the rear anti-collision beam assembly are respectively arranged on two sides of the X direction of the B column, and at least part of the Y-direction projection of the front anti-collision beam assembly coincides with the B column, so that the front anti-collision beam assembly can transfer the load during the Y-direction collision to the B column for load dispersion; at least part of the Y-direction projection of the rear anti-collision beam assembly coincides with the B column, so that the rear anti-collision beam assembly can transfer the load during the Y-direction collision to the B column for load dispersion.

Because the Y-direction projection of the front anti-collision beam assembly and the rear anti-collision beam assembly are overlapped with the B column, the front anti-collision beam assembly and the rear anti-collision beam assembly are in stress association through the B column, the front anti-collision beam assembly and the rear anti-collision beam assembly are respectively arranged in the front door and the rear door, the anti-collision Liang Guanlian degrees of the front door and the rear door are improved, the mutual linkage property of the anti-collision beams in the front door and the rear door is enhanced, the front anti-collision beam assembly and the rear anti-collision beam assembly can effectively jointly resist side collision, the invasion amount of the doors during side collision of an automobile is reduced, and the safety of the automobile is improved.

Other features and advantages of the side reinforcement structure, body structure, and vehicle provided by the present utility model will be further described in the detailed description that follows.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art that the drawings in the following description are of some embodiments of the application, and that other drawings may be obtained from these drawings without inventive effort.

FIG. 1 is a side view of a side reinforcing structure provided by an embodiment of the present application;

FIG. 2 is a side view of a side reinforcing structure provided by an embodiment of the present application;

FIG. 3 is a side view of a vehicle body structure provided in an embodiment of the present application;

FIG. 4 is a side view of a vehicle body structure provided by an embodiment of the present application;

FIG. 5 is a schematic view of a partial structure of a front door according to an embodiment of the present application;

FIG. 6 is a schematic view of a partial structure of a rear door according to an embodiment of the present application;

Fig. 7 is a schematic block diagram of an automobile according to an embodiment of the present application.

The reference numerals are as follows:

100. a side reinforcing structure;

110. A front bumper beam assembly; 111. a first impact beam; 112. a second impact beam; 113. a first reinforcing structure;

120. a rear bumper beam assembly; 121. a third impact beam; 122. a fourth impact beam; 123. a second reinforcing structure;

10. a vehicle body structure;

200. A front door; 210. a front door inner panel assembly;

300. a rear door; 310. a rear door inner panel assembly;

400. A column A; 500. b column; 600. a C column;

1000. an automobile.

Detailed Description

In the description of the present application, it should be understood that, if there are descriptions of terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating orientation or positional relationship, it should be understood that the orientation or positional relationship shown based on the drawings is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the application.

Furthermore, the presence of features defining "first" and "second" for descriptive purposes only, should not be interpreted as indicating or implying a relative importance or implicitly indicating the number of features indicated. Features defining "first", "second" may include at least one such defined feature, either explicitly or implicitly. If a description of "a plurality" is present, the generic meaning includes at least two, e.g., two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly stated and limited otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; the connection may be mechanical connection, electrical connection, direct connection, indirect connection through an intermediate medium, communication between two elements or interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those skilled in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., as used herein, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

It should be noted that, in the description of the present utility model, the coordinate descriptions of "X direction, Y direction, Z direction" and the like are all explained with reference to the whole vehicle coordinate system, that is, the straight line where the vehicle head direction is located is taken as the X direction, the axial direction of the front wheel is taken as the Y direction, and the direction perpendicular to the ground is taken as the Z direction.

In view of the foregoing, the present general inventive concept provides a side reinforcing structure 100, in which a front impact beam assembly 110 and a rear impact beam assembly 120 are arranged at intervals in an X-direction, and a B pillar 500 is arranged between the front impact beam assembly 110 and the rear impact beam assembly 120, so that the front impact beam assembly 110 and the rear impact beam assembly 120 can overlap with the B pillar 500 in a Y-direction after being respectively arranged in a front door 200 and a rear door 300, and thus, when a side impact is applied, the front impact beam assembly 110 and the rear impact beam assembly 120 can respectively bear a side impact load, and distribute the load through the B pillar 500, and simultaneously, the front impact beam assembly 110 and the rear impact beam assembly 120 can be associated through the B pillar 500 to effectively jointly resist the side impact, thereby reducing an intrusion of an impact object into a vehicle body, and improving the safety of the vehicle 1000.

Based on the foregoing, and referring to fig. 1 to 6, a first aspect of an embodiment of the present utility model provides a side reinforcing structure 100 including a front impact beam assembly 110 and a rear impact beam assembly 120. The front and rear impact beam assemblies 110, 120 are arranged at intervals along the X-direction, and the spaced area between the front and rear impact beam assemblies 110, 120 is used for arranging the B-pillar 500; at least a portion of the Y-projection of the front bumper beam assembly 110 coincides with the B-pillar 500; at least a portion of the Y-projection of the rear impact beam assembly 120 coincides with the B-pillar 500.

It should be appreciated that the front bumper beam assembly 110 and/or the rear bumper beam assembly 120 in this embodiment specifically include a plurality of bumper beams that are associated in the front bumper beam assembly 110 or the rear bumper beam assembly 120 and that are integrally forced together by the B-pillar 500 to improve the interlinking of the bumper beams in the front and rear doors 300, thereby effectively jointly resisting side collisions.

Each structure is explained in detail below.

In an alternative embodiment of the present utility model, the front impact beam assembly 110 includes a first impact beam 111 and a second impact beam 112; one end of the second anti-collision beam 112 is connected with the first anti-collision beam 111, and the Y-direction projection of the other end coincides with the B column 500; the Y-projection of the first impact beam 111 toward the end of the B-pillar 500 coincides with the B-pillar 500 such that the first impact beam 111, the second impact beam 112, and the B-pillar 500 together form the first reinforcing structure 113.

In this embodiment, the front bumper beam assembly 110 is mainly configured to be disposed in the front door 200 to bear a side impact borne by the front door 200, where the front bumper beam assembly 110 includes a first bumper beam 111 and a second bumper beam 112, one end of the second bumper beam 112 is connected to a middle section of the first bumper beam 111 in a Z-direction, the other end extends upwards in an oblique direction, and a projection of the other end of the second bumper beam 112 in a Y-direction coincides with the B-pillar 500; the Y-projection of the first impact beam 111 toward one end of the B-pillar 500 coincides with the B-pillar 500 and is arranged along the Z-direction with the second impact beam 112 at intervals, so that the first impact beam 111, the second impact beam 112 and the B-pillar 500 together form a first reinforcing structure 113, the load strength of the front impact beam assembly 110 is greatly improved, the first impact beam 111 and the second impact beam 112 jointly bear the load of the side impact and distribute the load to the B-pillar 500, and the strength of the front door 200 is greatly improved.

Further, the Y-projection of the end of the first impact beam 111 remote from the B-pillar 500 is used for overlapping with the a-pillar 400.

It can be appreciated that the Y-projection of the end of the first impact beam 111 away from the B-pillar 500 is used to overlap with the a-pillar 400, so that the load borne by the front impact beam assembly 110 can be jointly dispersed through the B-pillar 500 and the a-pillar 400, and the strength of the front door 200 can be greatly improved by configuring the front impact assembly to the front door 200.

In an alternative embodiment of the present utility model, the rear impact beam assembly 120 includes a third impact beam 121 and a fourth impact beam 122; one end of the fourth anti-collision beam 122 is connected with the third anti-collision beam 121, and the Y-direction projection of the other end coincides with the B column 500; the Y-projection of the third impact beam 121 toward the end of the B-pillar 500 coincides with the B-pillar 500 such that the third impact beam 121, the fourth impact beam 122, and the B-pillar 500 together form the second reinforcing structure 123.

The rear bumper beam assembly 120 in this embodiment is mainly used for being disposed in the rear door 300 to bear a side impact borne by the rear door 300, the rear bumper beam assembly 120 includes a third bumper beam 121 and a fourth bumper beam 122, one end of the fourth bumper beam 122 is connected to a middle section of the third bumper beam 121 in a Z-direction, the other end extends downward in an oblique direction, and a projection of the other end of the fourth bumper beam 122 in a Y-direction coincides with the B-pillar 500; the Y-projection of the end of the third anti-collision beam 121 towards the B-pillar 500 coincides with the B-pillar 500 and is arranged along the Z-direction with the fourth anti-collision beam 122 at intervals, so that the third anti-collision beam 121, the fourth anti-collision beam 122 and the B-pillar 500 together form a second reinforcing structure 123, the load strength of the rear anti-collision beam assembly 120 is greatly improved, the third anti-collision beam 121 and the fourth anti-collision beam 122 jointly bear the load of side collision and distribute the load to the B-pillar 500, and the strength of the rear door 300 is greatly improved.

Further, the Y-projection of the end of the third anti-collision beam 121 far away from the B-pillar 500 is used for overlapping with the C-pillar 600, so that the third anti-collision beam 121 can further disperse the load through the C-pillar 600, so that the strength of the rear anti-collision beam assembly 120 is improved, and the strength of the rear door 300 is further improved by configuring the rear anti-collision beam assembly 120 on the rear door 300.

Referring to fig. 4, in some embodiments, the first and second reinforcing structures 113 and 123 are each triangular support structures. Illustratively, in the first reinforcing structure 113, three sides of the triangular support structure are respectively formed with the first impact beam 111, the second impact beam 112 and the B-pillar 500, so that the stress strength of the first reinforcing structure 113 is improved; in the second reinforcing structure 123, the third anti-collision beam 121, the fourth anti-collision beam 122 and the B-pillar 500 respectively form three sides of the triangular support structure, so that the stress intensity of the second reinforcing structure 123 is improved; the first reinforcing structure 113 and the second reinforcing structure 123 form a quadrilateral stress loop through the B-pillar 500, so that the front anti-collision beam assembly 110 and the rear anti-collision beam assembly 120 can form a high stress-related structure together; by designing the first reinforcing structure 113 and the second reinforcing structure 123 as triangular support structures, respectively, the overall strength of the side reinforcing structure 100 is effectively improved, and the contact area against a side collision is improved, the intrusion of a collider into the vehicle body structure 10 is reduced, and the safety of the automobile 1000 is improved.

Further, the opposite ends of the second impact beam 112 and the third impact beam 121 are aligned in the X-direction; and/or, the opposite ends of the first impact beam 111 and the fourth impact beam 122 are aligned in the X-direction. Therefore, the Z-directional heights of the second impact beam 112 and the third impact beam 121 correspond to each other, the Z-directional heights of the first impact beam 111 and the fourth impact beam 122 correspond to each other, and the Z-directional heights of the opposite ends of the front impact beam assembly 110 and the rear impact beam assembly 120 are aligned, so that the first reinforcing structure 113 and the second reinforcing structure 123 are further highly associated, and jointly bear the side impact load of the automobile 1000, thereby effectively resisting the side impact performance of the automobile 1000 and improving the safety of the automobile 1000.

Referring to fig. 3 and 4, another embodiment of the present utility model provides a vehicle body structure 10 including a front door 200, a rear door 300, an a pillar 400, a B pillar 500, a C pillar 600, and the side reinforcement structure 100 described above; the A column 400, the B column 500 and the C column 600 are arranged at intervals along the X direction; the front door 200 is disposed between the a-pillar 400 and the B-pillar 500, and the rear door 300 is disposed between the B-pillar 500 and the C-pillar 600; the front impact beam assembly 110 is connected to the front door 200 in the Y direction, and the rear impact beam assembly 120 is connected to the rear door 300 in the Y direction.

Thus, by connecting the front impact beam assembly 110 with the front door 200 in the Y-direction, the rear impact beam assembly 120 with the rear door 300 in the Y-direction, the first impact beam 111 overlaps the a-pillar 400 and the B-pillar 500 in the Y-direction, the third impact beam 121 overlaps the B-pillar 500 and the C-pillar 600 in the Y-direction, and the second impact beam 112 and the fourth impact beam 122 overlap the B-pillar 500 in the Y-direction at opposite ends thereof, so that the impact beams in the front door 200 and the rear door 300 are highly correlated to bear the side impact load of the automobile 1000 together through the a-pillar 400, the B-pillar 500 and the C-pillar 600; meanwhile, the front anti-collision beam assembly 110 and the rear anti-collision beam assembly 120 are respectively connected with the front door 200 and the rear door 300 along the Y direction, so that the effective collision area of the front door 200 and the rear door 300 is improved when the front door and the rear door 300 face side collision, the invasion of collision objects to the cabin of the automobile 1000 is reduced, and the improvement of the safety performance of the automobile 1000 is promoted.

Further, the front door 200 includes a front door outer panel assembly (not shown) and a front door inner panel assembly 210, which are connected in the Y direction; the rear door 300 includes a rear door outer panel assembly (not shown) and a rear door inner panel assembly 310, the rear door outer panel assembly and the rear door inner panel assembly 310 being connected in the Y direction; the front impact beam assembly 110 is connected to the front door inner panel assembly 210 in the Y-direction, and the rear impact beam assembly 120 is connected to the rear door inner panel assembly 310 in the Y-direction.

In this embodiment, the front impact beam assembly 110 is connected to the front door inner panel assembly 210 along the Y direction, so as to effectively support the front door outer panel assembly, thereby improving the rigidity of the front door outer panel assembly; the rear impact beam assembly 120 is connected to the rear door inner panel assembly 310 in the Y-direction to effectively support the rear door outer panel assembly, thereby improving the rigidity of the rear door outer panel assembly; thus, the front door 200 and the rear door 300 can be effectively associated with stress when facing a side collision, and the side collision strength of the vehicle body structure 10 can be further improved, so that the safety of the vehicle 1000 can be improved.

Referring to FIG. 7, another embodiment of the present utility model also provides an automobile 1000 including the above-described body structure 10.

In summary, the side reinforcing structure 100, the vehicle body structure 10 and the vehicle 1000 provided in the embodiments of the present utility model, by designing the side reinforcing structure 100, Y-directional projections of the front bumper beam assembly 110 and the rear bumper beam assembly 120 are overlapped with the B pillar 500, so that the front bumper beam assembly 110 and the rear bumper beam assembly 120 form a stress association with each other through the B pillar 500, and the front bumper beam assembly 110 and the rear bumper beam assembly 120 are respectively disposed in the front door 300 and the rear door 300, so that the crashproof Liang Guanlian degrees of the front door 300 and the rear door 300 are improved, the interlinking property of the bumper beams in the front door 300 and the rear door 300 is enhanced, the front bumper beam assembly 110 and the rear bumper beam assembly 120 can effectively combine to resist side collision, thereby reducing the intrusion amount of the doors during side collision of the vehicle 1000, and improving the safety of the vehicle 1000.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by those skilled in the art within the scope of the application.

Claims (10)

1. A side reinforcement structure (100) comprising a front impact beam assembly (110) and a rear impact beam assembly (120);

The front anti-collision beam assembly (110) and the rear anti-collision beam assembly (120) are arranged at intervals along the X direction, and a spacing area between the front anti-collision beam assembly (110) and the rear anti-collision beam assembly (120) is used for arranging a B column (500);

At least a portion of the Y-projection of the front impact beam assembly (110) coincides with the B-pillar (500);

at least a portion of the Y-projection of the rear impact beam assembly (120) coincides with the B-pillar (500).

2. The side reinforcement structure (100) according to claim 1, wherein,

The front impact beam assembly (110) includes a first impact beam (111) and a second impact beam (112);

One end of the second anti-collision beam (112) is connected with the first anti-collision beam (111), and the Y-direction projection of the other end is overlapped with the B column (500);

the Y-projection of the first impact beam (111) towards one end of the B-pillar (500) coincides with the B-pillar (500) such that the first impact beam (111), the second impact beam (112) and the B-pillar (500) together form a first reinforcing structure (113).

3. The side reinforcement structure (100) of claim 2, wherein a Y-projection of an end of the first impact beam (111) remote from the B-pillar (500) is configured to be coincident with the a-pillar (400).

4. The side reinforcement structure (100) according to claim 2, wherein,

The rear anti-collision beam assembly (120) comprises a third anti-collision beam (121) and a fourth anti-collision beam (122);

One end of the fourth anti-collision beam (122) is connected with the third anti-collision beam (121), and the Y-direction projection of the other end is overlapped with the B column (500);

The Y-projection of the third impact beam (121) towards one end of the B-pillar (500) coincides with the B-pillar (500) such that the third impact beam (121), the fourth impact beam (122) and the B-pillar (500) together form a second reinforcement structure (123).

5. The side reinforcement structure (100) of claim 4, wherein a Y-projection of an end of the third impact beam (121) remote from the B-pillar (500) is configured to be coincident with the C-pillar (600).

6. The side reinforcement structure (100) according to claim 4, wherein the first reinforcement structure (113) and the second reinforcement structure (123) are respectively triangular support structures.

7. The side reinforcement structure (100) according to claim 4, wherein,

-Said second impact beam (112) is aligned at least partially in the X-direction with an end of said third impact beam (121) opposite said second impact beam; and/or the number of the groups of groups,

The opposite ends of the first impact beam (111) and the fourth impact beam (122) are at least partially aligned along the X direction.

8. A vehicle body structure (10) characterized by comprising a front door (200), a rear door (300), an a pillar (400), a B pillar (500), a C pillar (600) and the side reinforcement structure (100) of any one of claims 1 to 7;

The A column (400), the B column (500) and the C column (600) are arranged at intervals along the X direction;

The front vehicle door (200) is arranged between the A column (400) and the B column (500), and the rear vehicle door (300) is arranged between the B column (500) and the C column (600);

The front anti-collision beam assembly (110) is connected with the front vehicle door (200) along the Y direction, and the rear anti-collision beam assembly (120) is connected with the rear vehicle door (300) along the Y direction.

9. The vehicle body structure (10) according to claim 8, characterized in that,

The front vehicle door (200) comprises a front door outer plate assembly and a front door inner plate assembly (210), wherein the front door outer plate assembly and the front door inner plate assembly (210) are connected along the Y direction;

the rear vehicle door (300) comprises a rear door outer plate assembly and a rear door inner plate assembly (310), wherein the rear door outer plate assembly and the rear door inner plate assembly (310) are connected along the Y direction;

The front impact beam assembly (110) is connected to the front door inner panel assembly (210) along the Y-direction, and the rear impact beam assembly (120) is connected to the rear door inner panel assembly (310) along the Y-direction.

10. An automobile (1000) comprising a body structure (10) according to any one of claims 8 to 9.