CN210555146U

CN210555146U - Automobile B-pillar beam assembly

Info

Publication number: CN210555146U
Application number: CN201921065247.6U
Authority: CN
Inventors: 田业; 丁傲旭
Original assignee: Wuhan Shenfeng Automobile Industrial Co ltd
Current assignee: Wuhan Shenfeng Automobile Industrial Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-19
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses an automobile B-pillar beam assembly, which comprises a beam shell, a supporting framework, two L-shaped plates and two inner frameworks, wherein the beam shell longitudinally extends along the left-right direction and comprises a first bottom plate and two first side plates; for each inner framework, the inner framework comprises a first top plate and two second side plates; for each L-shaped plate, each L-shaped plate comprises a second bottom plate and a third side plate arranged on the second bottom plate, the second bottom plate is placed on the first bottom plate, and the third side plate is welded with the first side plate; the supporting framework comprises a second top plate and two U-shaped plates; for each U-shaped panel, it comprises a vertical panel and two fourth side panels, respectively. The utility model discloses can strengthen the crossbeam shell through a plurality of directions, make the common car B post beam assembly's that forms of braced frame, L template, inner frame and crossbeam shell intensity than higher, be difficult to take place to warp and split, can effectively improve the security of car.

Description

Automobile B-pillar beam assembly

Technical Field

The utility model belongs to the automobile parts field, more specifically relates to a car B post crossbeam assembly.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.

At present, in the process of developing and producing new energy automobiles, a B-column cross beam is required to be used for reinforcing the local structure of the automobile, but the existing B-column cross beam is generally of a hollow column structure, the strength of the existing B-column cross beam is limited, and the B-column cross beam can deform or even break in the long-term use process, so that potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

To the above defect of prior art or improve the demand, the utility model provides a car B post beam assembly, it is through setting up a plurality of skeletons in the crossbeam shell to can effectively improve the intensity of car B post beam assembly.

To achieve the above object, according to one aspect of the present invention, there is provided a B-pillar beam assembly for an automobile, comprising a beam housing, a supporting frame, two L-shaped panels and two inner frames, wherein,

the beam shell longitudinally extends along the left-right direction and comprises a first bottom plate and two first side plates, the two first side plates are arranged on the front side and the rear side of the first bottom plate respectively, a gap is formed between the two first side plates so as to form an inner channel of the beam shell, and the top of each first side plate is bent towards the direction opposite to the inner channel to form a flanging;

the supporting framework and each inner framework are respectively clamped at the inner channel of the beam shell, and the supporting framework is positioned between the two inner frameworks;

for each inner framework, each inner framework comprises a first top plate and two second side plates, the two second side plates are respectively arranged on the front side and the rear side of the first top plate, and each second side plate is respectively welded with one first side plate;

the two L-shaped plates are symmetrically arranged outside the inner channel of the cross beam shell in the front-back direction, and the longitudinal direction of each L-shaped plate is consistent with that of the cross beam shell;

for each L-shaped plate, it comprises a second bottom plate resting on the first bottom plate and a third side plate arranged on the second bottom plate, said third side plate being welded to said first side plate;

the supporting frameworks respectively comprise a second top plate and two U-shaped plates, the second top plate is placed on the flanging at the top of one of the first side plates, and the two U-shaped plates are respectively arranged on the left side and the right side of the second top plate;

each U-shaped plate comprises a vertical plate and two fourth side plates, the vertical plate is connected to the second top plate, the two fourth side plates are respectively arranged on the front side and the rear side of the vertical plate, and the fourth side plates and the third side plates are welded together.

Preferably, a hook is arranged on the outer side wall of each side plate.

Preferably, the outer side wall of the side plate provided with the hook is also provided with a connecting frame, and the connecting frame is provided with a clamping groove.

Preferably, a square hole is formed in the first top plate of the inner framework.

Preferably, a plurality of nut pieces are welded on the upper surface of the first base plate and the inner side wall of the first side plate respectively.

Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:

the utility model discloses a set up the braced frame in the crossbeam shell, L template and inner frame, and the curb plate setting of inner frame is in the front of first roof, the rear side comes the inside wall contact with the first curb plate of crossbeam shell, and the U template setting of braced frame is on the left side of second roof, the right side comes the inside wall contact with the first curb plate of crossbeam shell, can strengthen the crossbeam shell through a plurality of directions like this, make the braced frame, the L template, the intensity of the car B post crossbeam assembly that inner frame and crossbeam shell formed jointly is than higher, be difficult to take place to warp and split, can effectively improve the security of car.

Drawings

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

fig. 2 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, an automobile B-pillar beam assembly comprises a beam shell 1, a supporting framework 2, two L-shaped plates 3 and two inner frameworks 4, wherein,

the longitudinal direction of the beam shell 1 extends along the left-right direction, and the beam shell comprises a first bottom plate 11 and two first side plates 12, the two first side plates 12 are respectively arranged at the front side and the rear side of the first bottom plate 11, the beam shell 1 is in a U shape due to the structure of the first bottom plate 11 and the two first side plates 12, a gap is formed between the two first side plates 12, so that an inner channel of the beam shell 1 is formed, and the top of each first side plate 12 is bent towards the direction opposite to the inner channel to form a flange 13;

the supporting framework 2 and each inner framework 4 are respectively clamped at the inner channels of the cross beam shell 1, and the supporting framework 2 is positioned between the two inner frameworks 4 which are arranged along the longitudinal direction of the cross beam shell 1;

for each of the inner frames 4, each of the inner frames 4 includes a first top plate 41 and two second side plates 42, the two second side plates 42 are respectively disposed at the front side and the rear side of the first top plate 41, the first top plate 41 and the two second side plates 42 make the inner frame 4 as a whole U-shaped, and the outer wall of each of the second side plates 42 is respectively welded to the inner wall of one of the first side plates 12, preferably, a C-type suspension spot welder may be used for welding, and since the strength of the two end portions of the beam housing 1 is weaker, the two inner frames 4 may be disposed at positions close to the two end portions of the beam housing 1 to improve the strength of the end portions. Further, the first top board 41 of the inner frame 4 is provided with a square hole 411, so that other components can conveniently pass through the first top board 41.

The two L-shaped plates are symmetrically arranged outside the inner channel of the cross beam shell 1 from front to back, and the longitudinal direction of each L-shaped plate is consistent with that of the cross beam shell 1, so that the longitudinal direction of the cross beam shell 1 and the whole structure can be further reinforced;

for each L-shaped plate, it comprises a second bottom plate 31 and a third side plate 32 arranged on this second bottom plate 31, the second bottom plate 31 resting on the first bottom plate 11, said third side plate 32 being welded together with said first side plate 12 of the corresponding side, preferably by means of a C-type suspension spot welder;

the supporting framework 2 comprises a second top plate 21 and two U-shaped plates 22, the second top plate 21 is placed on the turned edge 13 at the top of one of the first side plates 12, the second top plate 21 and the turned edge 13 can be connected together through welding, and the two U-shaped plates 22 are respectively arranged at the left side and the right side of the second top plate 21;

each of the U-shaped plates 22 includes a vertical plate 221 and two fourth side plates 222, the vertical plate 221 is connected to the second top plate 21, the two fourth side plates 222 are respectively disposed on the front side and the rear side of the vertical plate 221, and each of the fourth side plates 222 is welded to the corresponding third side plate 32, and the fourth side plates 222 are equivalently directly filled in the inner channel of the cross beam housing 1 along the transverse direction of the cross beam housing 1, so that the transverse direction of the cross beam housing 1 can be reinforced.

The utility model discloses an inner frame 4, support chassis 2 and L shaped plate are filled in the inner channel of crossbeam shell 1 for form additional strengthening in the inner channel, vertically strengthen with transversely from crossbeam shell 1 moreover, thereby can make the intensity of whole crossbeam assembly obtain improving.

Further, a hook 5 is arranged on the outer side wall of each side plate, so that the beam assembly can be hung on other external structures of the automobile.

Further, still be provided with link 6 on the lateral wall of this curb plate that is provided with couple 5, be provided with draw-in groove 61 on this link 6 to can block the crossbeam assembly on other exterior structures of car.

Further, a plurality of nut pieces 7 are welded on the upper surface of the first bottom plate 11 and the inner side wall of the first side plate 12 respectively, and the nut pieces 7 are preset, so that the cross beam assembly can be connected to an automobile in a threaded mode through matching with bolts during assembly.

The utility model discloses a beam assembly is through the enhancement to intensity, and its intensity is high, and long service life can satisfy its long-term use on the car, and the security performance is high.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims

1. A beam assembly of a B column of an automobile is characterized by comprising a beam shell, a supporting framework, two L-shaped plates and two inner frameworks, wherein,

for each L-shaped plate, each L-shaped plate comprises a second bottom plate and a third side plate arranged on the second bottom plate, the second bottom plate is laid on the first bottom plate, and the third side plate is welded with the first side plate;

2. The vehicle B-pillar beam assembly of claim 1 wherein a hook is provided on an outer side wall of each of said side panels.

3. The automobile B-pillar beam assembly according to claim 2, wherein a connecting frame is further arranged on the outer side wall of the side plate provided with the hook, and a clamping groove is formed in the connecting frame.

4. The automobile B-pillar beam assembly of claim 1, wherein the first top plate of the inner frame is provided with a square hole.

5. The automobile B-pillar beam assembly according to claim 1, wherein a plurality of nut members are welded to the upper surface of the first bottom plate and the inner side wall of the first side plate respectively.