CN216833924U

CN216833924U - Side wall inner panel assembly additional strengthening and car

Info

Publication number: CN216833924U
Application number: CN202220623113.7U
Authority: CN
Inventors: 张�浩; 张明星; 狄武飞
Original assignee: Chongqing Branch of DFSK Motor Co Ltd
Current assignee: Chongqing Branch of DFSK Motor Co Ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-06-28
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a side wall inner panel assembly additional strengthening and car, side wall inner panel assembly additional strengthening include left side wall inner panel assembly and right side wall inner panel assembly, left side wall inner panel assembly and right side wall inner panel assembly all have connected gradually rear pillar inner panel, side wall upper inner panel and A post upper inner panel, and the A post upper inner panel of both sides all is connected with top cap front beam; and a through reinforcing rib is formed on the whole formed by welding the rear upright post inner plate, the side wall upper inner plate and the A-pillar upper inner plate. The automobile comprises the side wall inner plate assembly reinforcing structure. A through reinforcing rib is formed on the whole formed by welding the rear upright post inner plate, the side wall upper inner plate and the A-pillar upper inner plate, the through reinforcing rib serves as a reinforcing structure associated with the three parts, the strength and the rigidity of the side wall inner plate assembly are improved, the side collision bearing capacity is improved, the stability and the safety of an automobile body are improved, and the quality of the automobile is good.

Description

Side wall inner panel assembly additional strengthening and car

Technical Field

The utility model relates to a technical field of vehicle structure, concretely relates to side wall inner panel assembly additional strengthening and car.

Background

The automobile side wall is one of important components of the whole automobile body, is used as an important channel for connecting a front wall, a rear wall and a floor of the automobile body, and is also used as a main stressed structure for side collision, and the strength and the rigidity of the structural design directly influence the stability and the safety of the automobile body.

At present, most of the existing side wall inner plate part structures are in plane or curved surface models, parts are connected by welding points, and associated reinforcing structures are lacked among the parts, so that the strength and the rigidity of a side wall inner plate assembly are weaker.

Disclosure of Invention

The utility model aims at providing a side wall inner panel assembly additional strengthening and car improves the intensity and the rigidity of side wall inner panel assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

A side wall inner plate assembly reinforcing structure comprises a left side wall inner plate assembly and a right side wall inner plate assembly, wherein the left side wall inner plate assembly and the right side wall inner plate assembly are sequentially connected with a rear upright post inner plate, a side wall upper inner plate and an A post upper inner plate, and the A post upper inner plates at two sides are connected with a top cover front beam; and a through reinforcing rib is formed on the whole formed by welding the rear upright post inner plate, the side wall upper inner plate and the A-pillar upper inner plate.

Adopt above-mentioned technical scheme the utility model discloses, through enclose inner panel assembly and right side with the left side and enclose the inner panel assembly by the rear column inner panel, inner panel and A post upper inner panel connect gradually on the side wall, all be connected with the top cap front beam with the A post upper inner panel of both sides again, form the structure of symmetry, and at the rear column inner panel, the side wall is gone up inner panel and A post upper inner panel welding and is formed with the strengthening rib that link up on the whole, make the enhancement structure that leads to the muscle as the relevance of above-mentioned three part, promote the intensity and the rigidity of side wall inner panel assembly, promote the side collision bearing capacity, thereby promote the stability and the security of automobile body.

Preferably, the through reinforcing ribs comprise a first through rib formed on the rear pillar inner plate, a second through rib formed on the side wall upper inner plate and a third through rib formed on the pillar A upper inner plate which are welded in sequence.

Through all forming through muscle on above-mentioned spare part, reinforcing spare part's intensity and rigidity to connect gradually the through muscle and form associated additional strengthening, promote holistic intensity and rigidity.

Preferably, the first through rib, the second through rib and the third through rib have a C-shaped cross section.

Preferably, the first through rib, the second through rib and the third through rib are formed by concave-convex deformation of the body.

Through all forming the logical muscle for the C shape by the cross-section that body concavo-convex deformation formed on first through muscle, second through muscle and third through muscle, under the prerequisite that does not increase the material use amount, realize strengthening intensity and rigidity, can practice thrift the cost, and satisfy the lightweight.

Preferably, the rear upright post inner plate is welded with the upper reinforcement of the rear side wall inner plate and the side wall outer skin in sequence to form two closed cavities.

The rear upright post inner plate is sequentially welded with the upper reinforcement of the rear side wall inner plate and the side wall outer skin, and two closed cavities are formed, so that the strength and the rigidity of the side wall inner plate assembly can be improved, and the side collision bearing capacity is improved.

Preferably, the side wall upper inner plate and the side wall outer skin are welded to form a closed cavity.

The upper side wall inner plate and the outer side wall skin are welded to form a closed cavity, so that the strength and the rigidity of the side wall inner plate assembly can be improved, and the side collision bearing capacity is improved.

Preferably, rectangular reinforcing parts are formed on the side wall upper inner plate and the top cover front cross beam.

Preferably, the reinforcing parts are formed by concave-convex deformation of the body.

On the premise of not increasing the material usage amount, the strength and rigidity of the inner plate and the top cover front beam on the reinforcing side wall are realized, the cost can be saved, and the light weight is met.

Further preferably, an oval lightening hole is formed in the rear pillar inner panel.

Through setting up the lightening hole, under the prerequisite that does not influence the intensity and the rigidity of rear column inner panel, realize the lightweight.

In order to achieve the above object, an embodiment of the present invention further provides an automobile, including the above side wall inner panel assembly reinforcing structure.

The beneficial effects of the utility model are that, enclose inner panel assembly and right side through enclosing the left side inner panel assembly by the rear column inner panel, inner panel and A post inner panel connect gradually on the side wall, all be connected the A post inner panel of both sides with the top cap front beam, form the structure of symmetry, and be formed with the strengthening rib that link up on the rear column inner panel, the side wall is gone up inner panel and A post and is gone up the whole that inner panel welding formed, make the enhancement structure that leads to the muscle as above-mentioned three part is relevant, promote the intensity and the rigidity of side wall inner panel assembly, promote the side collision bearing capacity, thereby promote the stability and the security of automobile body.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a partial perspective view of the present invention taken along line a-a of fig. 1;

fig. 3 is a cross-sectional view of B-B in fig. 1 of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, which are not intended to limit the scope of the embodiments described herein.

Reference numerals in the drawings of the specification include: the structure comprises a rear upright post inner plate 1, a first through rib 11, lightening holes 12, a side wall upper inner plate 2, a second through rib 21, a reinforcing part 22, an A-pillar upper inner plate 3, a third through rib 31, a top cover front cross beam 4, a side wall outer skin 5, a rear side wall inner plate upper reinforcing part 6, a left side wall inner plate assembly 7 and a right side wall inner plate assembly 8.

Embodiment 1, refer to fig. 1 to 3, a side wall inner panel assembly reinforcing structure includes a left side wall inner panel assembly 7 and a right side wall inner panel assembly 8, where the left side wall inner panel assembly 7 and the right side wall inner panel assembly 8 are all sequentially connected to a rear pillar inner panel 1, a side wall upper inner panel 2 and an a pillar upper inner panel 3, and the a pillar upper inner panels 3 at both sides are all connected to a top cover front beam 4; and a through reinforcing rib is formed on the whole formed by welding the rear upright post inner plate 1, the side wall upper inner plate 2 and the A-pillar upper inner plate 3.

Referring to fig. 1 and 3, the through reinforcing ribs include a first through rib 11 formed on the rear pillar inner panel 1, a second through rib 21 formed on the side wall upper inner panel 2, and a third through rib 31 formed on the a pillar upper inner panel 3, which are welded in this order.

Referring to fig. 2 and 3, the first, second, and third through

ribs

11, 21, and 31 have a C-shaped cross section.

Referring to fig. 2 and 3, the first through rib 11, the second through rib 21, and the third through rib 31 are formed by concave-convex deformation of their bodies.

Referring to fig. 3, the rear pillar inner panel 1 is welded with the rear side wall inner panel upper reinforcement 6 and the side wall outer skin 5 in sequence, and two closed cavities are formed.

Referring to fig. 2, the side wall upper inner plate 2 is welded with the side wall outer skin 5 to form a closed cavity.

Referring to fig. 1 and 2, rectangular reinforcing parts 22 are formed on the side wall upper inner panel 2 and the roof front cross member 4. The reinforcing portions 22 are each formed by concave-convex deformation of the body thereof. An oval lightening hole 12 is formed on the rear column inner plate 1.

Embodiment 2, an automobile, includes above-mentioned side wall inner panel assembly additional strengthening. It should be noted that the vehicle may include a fuel-powered vehicle, an electric vehicle, and the like. Specifically, the vehicle body can be a two-compartment car, a three-compartment car, a pick-up truck, an SUV, an MPV, a minibus, an off-road vehicle or the like.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A side wall inner plate assembly reinforcing structure is characterized by comprising a left side wall inner plate assembly (7) and a right side wall inner plate assembly (8), wherein the left side wall inner plate assembly (7) and the right side wall inner plate assembly (8) are sequentially connected with a rear upright post inner plate (1), a side wall upper inner plate (2) and an A-pillar upper inner plate (3), and the A-pillar upper inner plates (3) on two sides are connected with a top cover front cross beam (4); and a through reinforcing rib is formed on the whole formed by welding the rear upright post inner plate (1), the side wall upper inner plate (2) and the A-pillar upper inner plate (3).

2. The side gusset inner panel assembly reinforcing structure according to claim 1, wherein the through reinforcing ribs comprise a first through rib (11) formed on the rear pillar inner panel (1), a second through rib (21) formed on the side gusset upper inner panel (2) and a third through rib (31) formed on the a pillar upper inner panel (3) which are welded in this order.

3. The side body inner panel assembly reinforcing structure according to claim 2, wherein the first through rib (11), the second through rib (21) and the third through rib (31) are all C-shaped in cross section.

4. The side body inner panel assembly reinforcing structure according to claim 2, wherein the first through rib (11), the second through rib (21), and the third through rib (31) are each formed by concave-convex deformation of a body thereof.

5. The side wall inner panel assembly reinforcing structure according to claim 1, wherein the rear pillar inner panel (1) is welded with the rear side wall inner panel upper reinforcement (6) and the side wall outer skin (5) in sequence, and forms two closed cavities.

6. The side wall inner panel assembly reinforcing structure according to claim 1, wherein the side wall upper inner panel (2) is welded with the side wall outer skin (5) and forms a closed cavity.

7. The side wall inner panel assembly reinforcing structure according to claim 1, wherein rectangular reinforcing portions (22) are formed on the side wall upper inner panel (2) and the roof front cross member (4).

8. The side gusset inner panel assembly reinforcing structure according to claim 7, wherein the reinforcing portions (22) are each formed by concavo-convex deformation of a body thereof.

9. The side body inner panel assembly reinforcing structure according to claim 1, wherein an oval lightening hole (12) is formed in the rear pillar inner panel (1).

10. An automobile, characterized by comprising the side gusset inner panel assembly reinforcing structure according to any one of claims 1 to 9.