CN220363399U

CN220363399U - Automobile body back wall lateral part additional strengthening and vehicle

Info

Publication number: CN220363399U
Application number: CN202321239501.6U
Authority: CN
Inventors: 蓝庆生; 赵伟奇
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2024-01-19
Anticipated expiration: 2033-05-22

Abstract

The application provides a enclose lateral part additional strengthening and vehicle behind automobile body belongs to vehicle technical field, additional strengthening is connected first automobile body pillar reinforcing plate and roof side rail reinforcing plate to form the biography power passageway that link up. Meanwhile, the reinforcing structure is further formed into a mutually locked reinforcing structure on the rear side of the vehicle body in a mode of being connected with the first vehicle body support reinforcing plate, the rear wheel cover outer plate and the second vehicle body support reinforcing plate respectively through an integral connecting plate arranged in a hole-shaped area surrounded by the upper side beam reinforcing plate, the first vehicle body support reinforcing plate, the rear wheel cover outer plate and the second vehicle body support reinforcing plate. According to the vehicle body structure, the through force transmission channel is used for improving the force transmission continuity of the vehicle body, and the reinforcing structure is used for mutually locking, so that the torsional rigidity and the mode of the vehicle are improved, and the effective improvement of the structural strength of the rear wall side part of the vehicle body is realized.

Description

Automobile body back wall lateral part additional strengthening and vehicle

Technical Field

The application relates to the technical field of vehicles, in particular to a vehicle body rear wall side reinforcing structure and a vehicle.

Background

The rear wall side part of the vehicle body is a vehicle body positioned at two sides of the tail part of the vehicle and mainly comprises a C column, a D column and other structures connected with the C column and the D column of the vehicle. The C-pillar and D-pillar of the vehicle refer to body pillars located at the rear of the vehicle body for supporting the roof and rear windshield of the vehicle, and also play a role in protecting the safety of rear passengers.

In the related art, a technician generally adopts a mode of adding reinforcing plates on the surfaces of the C column and the D column to strengthen the structural strength of the C column and the D column, so as to achieve the purpose of improving the supporting and protecting capacities of the C column and the D column. However, the structural reinforcement mode can only improve the bending resistance of the C column and the D column, but cannot improve the overall modal and torsional rigidity of the rear side part of the vehicle body, and has poor effect of improving the structural strength of the rear side part of the vehicle body. Therefore, how to effectively improve the structural strength of the rear wall side portion of the vehicle body is a problem to be solved.

Disclosure of Invention

Based on this, this application has proposed a enclose lateral part additional strengthening and vehicle behind automobile body to the problem of how effectively to promote the structural strength of enclose lateral part behind the automobile body is solved.

A first aspect of the embodiments of the present application proposes a vehicle body rear wall side portion reinforcing structure, including:

the vehicle body comprises an upper boundary beam reinforcing plate, a first vehicle body pillar reinforcing plate, a second vehicle body pillar reinforcing plate and an integral connecting plate;

wherein, the roof side rail reinforcing plate includes: a first connection plate extending to a first body pillar and connected to the first body pillar stiffener, and a second connection plate extending to a second body pillar and connected to the second body pillar stiffener;

the first vehicle body pillar reinforcing plate is fixed on the plate surface of one side of the rear wheel cover outer plate, which is close to the first vehicle body pillar;

one end of the second body pillar reinforcing plate, which is far away from the second connecting plate, is connected with one side, close to the upper edge beam, of the rear wheel cover outer plate;

the integral connecting plate is located in a hole-shaped area surrounded by the upper edge beam reinforcing plate, the first vehicle body pillar reinforcing plate, the rear wheel cover outer plate and the second vehicle body pillar reinforcing plate, and is respectively connected with the first vehicle body pillar reinforcing plate and the second vehicle body pillar reinforcing plate.

Optionally, an end of the first body pillar reinforcement panel remote from the first connection panel is connected to a rocker beam reinforcement panel rear extension panel;

or, the end of the first body pillar reinforcement plate away from the first connection plate extends to the rocker beam, and is connected to the rocker beam reinforcement plate.

Optionally, the first body pillar reinforcement panel includes: an upper reinforcing plate, a middle reinforcing plate and a lower reinforcing plate;

one end of the middle section reinforcing plate is connected with the upper section reinforcing plate, the other end of the middle section reinforcing plate is connected with the lower section reinforcing plate, and one side, close to the second vehicle body strut, of the middle section reinforcing plate is connected with the integral connecting plate;

the lower reinforcing plate is fixed on the plate surface of one side of the rear wheel cover outer plate, which is close to the first vehicle body strut;

one end of the upper section reinforcing plate, which is far away from the middle section reinforcing plate, is connected with the first connecting plate.

Optionally, the lower reinforcing plate includes: the device comprises a first plate surface, a second plate surface connected with the first plate surface, a third plate surface connected with one side, far away from the first plate surface, of the second plate surface, and a fourth plate surface connected with one side, far away from the second plate surface, of the third plate surface, wherein the first plate surface, the second plate surface, the third plate surface and the fourth plate surface are respectively positioned on different planes;

the first plate surface is connected with the outer plate of the rear wheel cover, the fourth plate surface is connected with the outer plate of the rear wheel cover, and the second plate surface, the third plate surface and the outer plate of the rear wheel cover surround to form a structural reinforcing cavity.

Optionally, the first panel is connected with the second panel corner, the second panel is connected with the third panel corner, and the third panel is connected with the fourth panel corner.

Optionally, the reinforcing structure further comprises: a rear door latch reinforcing plate;

the rear door latch reinforcing plate is connected with the first body pillar reinforcing plate and the rear wheel cover outer plate respectively, and the rear door latch reinforcing plate is attached to the first body pillar reinforcing plate.

Optionally, the rear door latch reinforcing plate includes: the flanges are positioned at the edges of each side of the rear door lock catch reinforcing plate, and the rear door lock catch reinforcing plate is connected with the outer plate of the rear wheel cover through the flanges.

Optionally, the first body pillar stiffener is provided with at least one lightening hole and at least one stiffener.

Optionally, the second body strut reinforcement plate includes: a first reinforcing plate, and a second reinforcing plate connected to the first reinforcing plate;

one end of the first reinforcing plate, which is far away from the second reinforcing plate, is connected with the second connecting plate;

one end of the second reinforcing plate, which is far away from the first reinforcing plate, is connected with the edge of one side, close to the roof side rail, of the outer plate of the rear wheel cover, and one side, close to the first body strut, of the second reinforcing plate is connected with the integral connecting plate.

A second aspect of the present application provides a vehicle, including the vehicle body rear wall side portion reinforcing structure according to the first aspect of the present application.

The application provides a enclose lateral part additional strengthening and vehicle behind automobile body, enclose lateral part additional strengthening behind automobile body includes: the vehicle body comprises an upper boundary beam reinforcing plate, a first vehicle body pillar reinforcing plate, a second vehicle body pillar reinforcing plate and an integral connecting plate; wherein, the roof side rail reinforcing plate includes: a first connection plate extending to a first body pillar and connected to the first body pillar stiffener, and a second connection plate extending to a second body pillar and connected to the second body pillar stiffener; the first vehicle body pillar reinforcing plate is fixed on the plate surface of one side of the rear wheel cover outer plate, which is close to the first vehicle body pillar; one end of the second body pillar reinforcing plate, which is far away from the second connecting plate, is connected with one side, close to the upper edge beam, of the rear wheel cover outer plate; the integral connecting plate is located in a hole-shaped area surrounded by the upper edge beam reinforcing plate, the first vehicle body pillar reinforcing plate, the rear wheel cover outer plate and the second vehicle body pillar reinforcing plate, and is respectively connected with the first vehicle body pillar reinforcing plate and the second vehicle body pillar reinforcing plate.

The application provides a enclose lateral part additional strengthening and vehicle behind automobile body, additional strengthening is connected first automobile body pillar reinforcing plate and roof side rail reinforcing plate, forms the biography power passageway that link up. Meanwhile, the reinforcing structure is further formed into a mutually locked reinforcing structure on the rear side of the vehicle body in a mode of being connected with the first vehicle body support reinforcing plate, the rear wheel cover outer plate and the second vehicle body support reinforcing plate respectively through an integral connecting plate arranged in a hole-shaped area surrounded by the upper side beam reinforcing plate, the first vehicle body support reinforcing plate, the rear wheel cover outer plate and the second vehicle body support reinforcing plate. According to the vehicle body structure, the force transmission continuity of the vehicle body is improved through the upper and lower force transmission channels, and the torsional rigidity and the mode of the vehicle are improved through the reinforcing structure of the mutual lock catch, so that the effective improvement of the structural strength of the rear wall side part of the vehicle body is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments of the present application will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a vehicle body rear wall side reinforcing structure provided in an embodiment of the present application;

FIG. 2 is a schematic view of a first body pillar reinforcement panel and rocker reinforcement panel connection structure provided in accordance with an embodiment of the present application;

FIG. 3 is a schematic view of a first body pillar reinforcement panel in a body side reinforcement structure according to an embodiment of the present application;

FIG. 4 is a cross-sectional view of a portion of a lower reinforcing plate and a rear wheel house outer plate in a vehicle body rear wall side reinforcing structure according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a rear door latch reinforcing plate in a vehicle body rear wall side reinforcing structure according to an embodiment of the present application.

Reference numerals:

1-roof side rail reinforcing plate, 101-first connecting plate, 102-second connecting plate, 2-first body pillar reinforcing plate, 201-upper segment reinforcing plate, 202-middle segment reinforcing plate, 203-lower segment reinforcing plate, a-first face, b-second face, c-third face, d-fourth face, 3-second body pillar reinforcing plate, 301-first reinforcing plate, 302-second reinforcing plate, 4-integral connecting plate, 5-rear wheel cover outer plate, 6-threshold beam reinforcing plate rear extension plate, 7-rear door lock buckle reinforcing plate, 701-flange, 8-structure reinforcing cavity, 9-threshold beam reinforcing plate.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

An embodiment is provided in the first aspect of the present application, as shown in a schematic structural diagram of a vehicle body rear wall side reinforcing structure shown in fig. 1, where the structure includes:

a roof side rail reinforcing plate 1, a first body pillar reinforcing plate 2, a second body pillar reinforcing plate 3, and an integral connection plate 4;

wherein, roof side rail reinforcing plate 1 includes: a first connection plate 101 extending to the first body pillar and connected to the first body pillar reinforcement plate 2, and a second connection plate 102 extending to the second body pillar and connected to the second body pillar reinforcement plate 3;

the first body pillar reinforcement plate 2 is fixed on the plate surface of the rear wheel cover outer plate 5 on the side close to the first body pillar;

one end of the second body pillar reinforcement plate 3, which is far away from the second connection plate 102, is connected with the edge of the rear wheel cover outer plate 5, which is close to the side of the roof side rail;

the integral connection plate 4 is located in a hole-like region surrounded by the roof side rail reinforcement plate 1, the first body pillar reinforcement plate 2, the rear wheel cover outer plate 5, and the second body pillar reinforcement plate 3, and is connected to the first body pillar reinforcement plate 2 and the second body pillar reinforcement plate 3, respectively.

The roof side rail reinforcing plate 1 is a reinforcing plate which is covered on the surface of a roof side rail of a vehicle and used for reinforcing the structural strength of the roof side rail, wherein the roof side rail is positioned at the junction of the top of the vehicle and the side part of the vehicle and used for ensuring the torsional rigidity of the frame and supporting the vehicle. The roof side rail reinforcing panel 1 has a shape similar to that of the letter "Y", and one end thereof extends along the roof side rail toward the front end of the vehicle, and the other end thereof extends toward the first body pillar and the second body pillar of the vehicle, respectively. The portion of the other end of the roof side rail reinforcement plate 1 extending to the first body pillar is provided with a first connection plate 101, and the portion extending to the second body pillar is provided with a second connection plate 102.

The first body pillar reinforcement panel 2 refers to a reinforcement panel that covers the surface of a first body pillar, which is a C-pillar of a vehicle, for reinforcing the first body pillar structure. The first body pillar reinforcement 2 has a shape corresponding to the shape of the first body pillar, a main body thereof covers the surface of the first body pillar, and one end thereof extends toward the roof side rail to be connected to the first connection plate 101 of the roof side rail reinforcement 1.

After the first body pillar reinforcement 2 is connected to the roof side rail reinforcement 1, the first body pillar surface forms a through force transmission channel. When the first body pillar stiffener 2 is impacted, the impact force can be transmitted to the roof side rail stiffener 1 along the first body pillar stiffener 2, so that the impact force suffered by the first body pillar stiffener 2 is removed, and the impact bearing capacity of the first body pillar is enhanced.

The second body pillar reinforcement plate 3 is a reinforcement plate for reinforcing a second body pillar structure, which is a D-pillar of a vehicle, covering the surface of the second body pillar. One end of the second body pillar reinforcement plate 3 is connected to the second connection plate 102 of the roof side rail reinforcement plate 1, and the other end is connected to the edge of the rear wheel house outer panel 5 on the side close to the roof side rail.

The first body pillar reinforcement plate 2 is fixed to the rear wheel cover outer plate 5, and one end thereof is connected to the first connection plate 101 of the roof side rail reinforcement plate 1; one end of the second body pillar reinforcement 3 is connected to the edge of the rear wheel cover outer 5 on the side close to the roof rail, and the other end is connected to the second connection plate 102 of the roof rail reinforcement 1, and in this way, an annular structure is formed by connection, and a hole-like region exists between the roof rail reinforcement 1, the first body pillar reinforcement 2, the rear wheel cover outer 5, and the second body pillar reinforcement 3.

The hole-shaped area is provided with an integral connecting plate 4, the integral connecting plate 4 is respectively connected with the first vehicle body pillar reinforcing plate 2 and the second vehicle body pillar reinforcing plate 3, a force transmission channel is added between the first vehicle body pillar reinforcing plate 2 and the second vehicle body reinforcing plate, and a force transmission path between all plates in the vehicle body rear surrounding side reinforcing structure is penetrated, so that the torsional rigidity and the mode of the vehicle are improved.

Alternatively, the end of the first body pillar reinforcement panel 2 remote from the first connection panel 101 is connected to the rocker reinforcement rear extension panel 6;

or, the end of the first body pillar reinforcement panel 2 remote from the first connection panel 101 extends to the rocker, and is connected to the rocker reinforcement panel 9.

Referring to a schematic structural view of a vehicle body rear wall side portion reinforcing structure shown in fig. 1 and a schematic structural view of a first vehicle body pillar reinforcement panel connected to a rocker reinforcement panel shown in fig. 2, in order to further improve the penetrability of a force transmission path of the first vehicle body pillar reinforcement panel 2, one end of the first vehicle body pillar reinforcement panel 2 away from the first connection panel 101 may be selectively connected to the rocker reinforcement panel rear extension panel 6 or the rocker reinforcement panel 9.

Optionally, the first body pillar reinforcement panel 2 includes: an upper reinforcing plate 201, a middle reinforcing plate 202, and a lower reinforcing plate 203;

one end of the middle section reinforcing plate 202 is connected with the upper section reinforcing plate 201, the other end of the middle section reinforcing plate 202 is connected with the lower section reinforcing plate 203, and one side of the middle section reinforcing plate 202, which is close to the second body strut, is connected with the integral connecting plate 4;

the lower reinforcing plate 203 is fixed on the plate surface of the rear wheel cover outer plate 5 on the side close to the first vehicle body strut;

one end of the upper reinforcing plate 201, which is remote from the middle reinforcing plate 202, is connected to the first connection plate 101.

The first body pillar stiffener 2 is divided into an upper-stage stiffener 201, a middle-stage stiffener 202, and a lower-stage stiffener 203. The upper reinforcing plate 201, the middle reinforcing plate 202 and the lower reinforcing plate 203 can be integrally connected by an integral press-forming process when the first body pillar reinforcing plate 2 is manufactured, thereby effectively reducing the number of parts of the body rear wall side reinforcing structure and the cost of mold development.

The upper reinforcing plate 201, the middle reinforcing plate 202 and the lower reinforcing plate 203 are respectively connected with different components, one end of the upper reinforcing plate 201, which is far away from the middle reinforcing plate 202, is connected with the first connecting plate 101, one side of the middle reinforcing plate 202, which is near the second body strut, is connected with the integral connecting plate 4, and the lower reinforcing plate 203 is fixed on the rear wheel cover outer plate 5.

Optionally, the lower reinforcing plate 203 includes: a first plate surface a, a second plate surface b connected with the first plate surface a, a third plate surface c connected with one side of the second plate surface b far away from the first plate surface a, and a fourth plate surface d connected with one side of the third plate surface c far away from the second plate surface b, wherein the first plate surface a, the second plate surface b, the third plate surface c and the fourth plate surface d are positioned on different planes;

the first plate surface a is connected with the rear wheel cover outer plate 5, the fourth plate surface d is connected with the rear wheel cover outer plate 5, and the second plate surface b, the third plate surface c and the rear wheel cover outer plate 5 are encircled to form a structural reinforcing cavity 8.

As shown in a schematic structural view of a first body pillar reinforcement panel in a body rear wall side reinforcement structure shown in fig. 3, the lower-stage reinforcement panel 203 is composed of a plurality of panel surfaces located in different planes, and sequentially includes, from the lower-stage reinforcement panel 203 side: a first plate surface a, a second plate surface b, a third plate surface c and a fourth plate surface d. The first plate surface a, the second plate surface b, the third plate surface c and the fourth plate surface d are sequentially connected, wherein the first plate surface a and the fourth plate surface d are positioned at two side edge parts of the lower reinforcing plate 203 and are connected with the rear wheel cover outer plate 5, and the second plate surface b and the third plate surface c are positioned between the first plate surface a and the fourth plate surface d and are separated from the rear wheel cover outer plate 5.

As shown in the cross-sectional view of the connection portion between the lower reinforcing plate and the rear wheel cover outer plate in the vehicle body rear wall side reinforcing structure shown in fig. 4, after the first plate surface a and the fourth plate surface d are connected with the rear wheel cover outer plate 5, the second plate surface b and the third plate surface c form a structural reinforcing cavity 8 with the plate surface of the rear wheel cover outer plate 5, so that the vehicle mode is improved through the structural reinforcing cavity, and the occurrence of abnormal noise is reduced.

Optionally, the first panel a is connected to the second panel b corner, the second panel b is connected to the third panel c corner, and the third panel c is connected to the fourth panel d corner.

An angular joint refers to two panels that are connected to each other at an angle to each other at a joint that typically ranges between thirty degrees and one hundred twenty degrees. The first panel a and the second panel b are connected by the corner joint, the second panel b and the third panel c are connected by the corner joint, the third panel c and the fourth panel d are connected by the corner joint, and a structure for reinforcing the torsion resistance and the bending resistance of the lower reinforcing plate 203 can be formed at the joint between the panels, so that the effect of reinforcing the structural strength can be achieved by improving the structure of the lower reinforcing plate 203 without increasing the manufacturing materials of the lower reinforcing plate 203.

Optionally, the reinforcement structure further comprises: a rear door latch reinforcing plate 7;

the rear door latch reinforcing plate 7 is connected to the first body pillar reinforcing plate 2 and the rear wheel cover outer 5, respectively, and the rear door latch reinforcing plate 7 is attached to the first body pillar reinforcing plate 2.

The rear door latch reinforcing plate 7 is a reinforcing plate for reinforcing structural strength of the mounting position of the rear door latch, and is connected to the first body pillar reinforcing plate 2 and the rear wheel cover outer plate 5, respectively. The rear wheel house outer 5 refers to a member located between the rear side tire and the vehicle body for shielding the tire to reduce air resistance and improve the running efficiency of the vehicle, and is generally made of plastic, aluminum alloy or other metal having low hardness.

In the related art, the rear door latch reinforcing plate 7 is fixed on the rear wheel cover outer plate 5, but since the rear wheel cover outer plate 5 is generally made of a material with lower hardness, deformation is easy to occur in the process of repeatedly opening and closing the vehicle door, so that the rear door latch is released, abnormal sound and the like occur.

Therefore, in order to enhance the fixing strength of the rear door latch reinforcing plate 7, the occurrence of the loosening and abnormal sound of the rear door latch is prevented, and the connection point between the rear door latch reinforcing plate 7 and the body main body is increased by further connecting the rear door latch reinforcing plate 7 with the first body pillar reinforcing plate 2 having a better structural stability on the basis that the rear door latch reinforcing plate 7 is connected with the rear wheel housing outer plate 5. At the same time, the rear door latch reinforcing plate 7 is attached to the first body pillar reinforcing plate 2 to strengthen the support of the rear door latch reinforcing plate 7, preventing the rear door latch reinforcing plate 7 from being deformed. Finally, the situation that the rear door lock buckle is loosened and abnormal sound is prevented from multiple aspects is realized.

Optionally, the rear door latch reinforcing plate 7 includes: the flanges 701 at the edges of the respective side edges of the rear door latch reinforcing plate 7, the rear door latch reinforcing plate 7 being connected to the rear wheel house outer panel 5 through the flanges 701.

As shown in the schematic structural view of the rear door latch reinforcing plate in the vehicle body rear wall side portion reinforcing structure shown in fig. 5, in order to increase the contact area between the rear door latch reinforcing plate 7 and the rear wheel house outer plate 5, the connection strength between the rear door latch reinforcing plate 7 and the rear wheel house outer plate 5 is improved, and a flange 701 may be provided on each side edge of the rear door latch reinforcing plate 7. By the way that the flanging 701 is connected with the outer plate 5 of the rear wheel cover, the contact area between the reinforcing plate 7 of the rear door lock catch and the outer plate 5 of the rear wheel cover is increased, and the connection strength of the reinforcing plate and the outer plate 5 of the rear wheel cover is increased.

Optionally, the first body pillar reinforcement panel 2 is provided with at least one lightening hole and at least one reinforcing rib.

In order to achieve a lightweight design of the vehicle, the first body pillar reinforcement panel 2 is provided with at least one lightening hole. The positions and the number of the lightening holes can be set according to the actual requirements of the vehicle and the mechanical design standard, and the application is not repeated.

The first body pillar stiffener 2 may further be provided with at least one stiffener, specifically, a stiffener extending along a length direction of the first body pillar stiffener bracket, or a stiffener distributed in a plurality of directions in a staggered manner. The quantity and the extending direction of the reinforcing ribs can be determined according to the actual requirements of the vehicle, and the reinforcing ribs are not repeated.

Optionally, the second body pillar reinforcement panel 3 includes: a first reinforcing plate 301 and a second reinforcing plate 302 connected to the first reinforcing plate 301;

one end of the first reinforcing plate 301, which is far away from the second reinforcing plate 302, is connected with the second connecting plate 102;

one end of the second reinforcing plate 302, which is away from the first reinforcing plate 301, is connected to the edge of the rear wheel house outer 5 on the side close to the roof rail, and one side of the second reinforcing plate 302, which is close to the first body pillar, is connected to the integral connection plate 4.

To improve the material utilization in the manufacturing process of the second body pillar reinforcement panel 3, the second body pillar reinforcement panel 3 may be designed as a split type, which is divided into a first reinforcement panel 301 and a second reinforcement panel 302. One end of the first reinforcing plate 301, which is far away from the second reinforcing plate 302, is connected with the second connecting plate 102; one end of the second reinforcing plate 302, which is away from the first reinforcing plate 301, is connected to the edge of the rear wheel house outer 5 on the side close to the roof rail, and one side of the second reinforcing plate 302, which is close to the first body pillar, is connected to the integral connection plate 4.

A second aspect of the present application proposes a vehicle including the vehicle body rear wall side portion reinforcing structure proposed in the embodiments of the present application.

The application provides a enclose lateral part additional strengthening and vehicle behind automobile body, additional strengthening will first automobile body pillar reinforcing plate 2 and roof side rail reinforcing plate 1 to form the biography power passageway that link up. Meanwhile, the reinforcing structure is further formed into a mutually locked reinforcing structure at the rear side of the vehicle body in a mode of being connected with the first vehicle body support reinforcing plate 2, the rear wheel cover outer plate 5 and the second vehicle body support reinforcing plate 3 respectively through an integral connecting plate arranged in a hole-shaped area surrounded by the upper side beam reinforcing plate 1, the first vehicle body support reinforcing plate 2, the rear wheel cover outer plate 5 and the second vehicle body support reinforcing plate 3. According to the vehicle body structure, the through force transmission channel is used for improving the force transmission continuity of the vehicle body, and the reinforcing structure is used for mutually locking, so that the torsional rigidity and the mode of the vehicle are improved, and the effective improvement of the structural strength of the rear wall side part of the vehicle body is realized.

While preferred embodiments of the present embodiments have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the present application.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or terminal device comprising the element.

The above description has been made in detail on a vehicle body rear wall side portion reinforcing structure and a vehicle provided in the present application, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the above description of the examples is only for helping to understand the method and core ideas of the present application; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present application, the contents of the present specification should not be construed as limiting the present application in summary.

Claims

1. A vehicle body rear wall side portion reinforcing structure, characterized by comprising:

2. The vehicle body rear wall side reinforcing structure according to claim 1, wherein an end of the first body pillar reinforcement panel remote from the first connection panel is connected to a rocker reinforcement panel rear extension panel;

3. The vehicle body rear wall side reinforcing structure according to claim 1, wherein the first vehicle body pillar reinforcing panel includes: an upper reinforcing plate, a middle reinforcing plate and a lower reinforcing plate;

4. A vehicle body dash side portion reinforcing structure according to claim 3, wherein the lower segment reinforcing plate comprises: the device comprises a first plate surface, a second plate surface connected with the first plate surface, a third plate surface connected with one side, far away from the first plate surface, of the second plate surface, and a fourth plate surface connected with one side, far away from the second plate surface, of the third plate surface, wherein the first plate surface, the second plate surface, the third plate surface and the fourth plate surface are respectively positioned on different planes;

5. The vehicle body rear wall side portion reinforcing structure according to claim 4, wherein the first panel is connected to the second panel corner, the second panel is connected to the third panel corner, and the third panel is connected to the fourth panel corner.

6. The vehicle body back wall side reinforcing structure according to claim 1, characterized in that the reinforcing structure further comprises: a rear door latch reinforcing plate;

7. The vehicle body rear wall side portion reinforcing structure according to claim 6, wherein the rear door latch reinforcing plate includes: the flanges are positioned at the edges of each side of the rear door lock catch reinforcing plate, and the rear door lock catch reinforcing plate is connected with the outer plate of the rear wheel cover through the flanges.

8. The vehicle body rear wall side portion reinforcing structure according to claim 1, wherein the first vehicle body pillar reinforcing panel is provided with at least one lightening hole and at least one reinforcing bead.

9. The vehicle body rear wall side reinforcing structure according to claim 1, wherein the second body pillar reinforcing panel includes: a first reinforcing plate, and a second reinforcing plate connected to the first reinforcing plate;

10. A vehicle comprising the vehicle body rear wall side reinforcing structure according to any one of claims 1 to 9.