CN210391323U

CN210391323U - Front wall plate supporting plate

Info

Publication number: CN210391323U
Application number: CN201921461579.6U
Authority: CN
Inventors: 金浩; 童程; 代相威; 陈明奎
Original assignee: Chongqing Yujie Automobile Design Co ltd
Current assignee: Chongqing Yujie Automobile Design Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-04-24
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to a technical field of automobile structure design discloses a antetheca backup pad, plate body including half box structure, the up end and the horizontal plane of plate body are parallel, be equipped with the locating hole on the up end of plate body, plate body slant decurrent face is the drawing die face, be equipped with the hole of taking the iron on the drawing die face, install the nut on the drawing die face, drawing die face below is the bottom face of weld, be equipped with the locating hole on the bottom face of weld, the up end edge of plate body is equipped with the ascending lateral wall face of weld of slope. This scheme simple structure, connected mode (locating hole and horizontal plane are parallel, and the location is convenient) spot welding does not influence production and does not need other unconventional erection equipment, and engine front deck space utilization is high.

Description

Front wall plate supporting plate

Technical Field

The utility model relates to a technical field of automobile structure design specifically is a antetheca backup pad.

Background

The front wall panel serves as a functional component of the automobile and provides a function of isolating the engine compartment from the passenger compartment. The prevention of exhaust gas, high temperature and noise in the engine compartment from entering the passenger compartment provides a comfortable environment for passengers. When a heavy collision occurs, after partial impact energy is taken away from the automobile buffering energy absorption area, the life safety of passengers can be ensured when the deformation of the passenger compartment is smaller. The front wall plate needs a larger rigid structure and a reasonable force transmission path to disperse the collision force, so that the collision force is prevented from being concentrated too much.

It is studied that in a vehicle collision, particularly in a 25% offset collision, the collision is more inclined to the vehicle front side. At the moment, the longitudinal beam of the vehicle body bears the impact force to a small extent, most of the impact force is borne by the frame, the suspension and the A column at the position of the fender, and if the impact force cannot be absorbed well, the impact force can be borne by the cab.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is anticipated to provide a preceding wallboard backup pad to solve the not good problem that leads to the driver's cabin to bear the impact easily of preceding wallboard supporting effect.

In order to achieve the above object, the basic scheme of the present invention is as follows:

the utility model provides a preceding wallboard backup pad, includes the plate body of half box structure, the up end and the horizontal plane of plate body are parallel, be equipped with the locating hole on the up end of plate body, plate body slant decurrent face is the drawing die face, be equipped with the bonding hole on the drawing die face, install the nut on the drawing die face, drawing die face below is the bottom face of weld, be equipped with the locating hole on the bottom face of weld, the up end edge of plate body is equipped with the ascending lateral wall face of weld of slope.

The beneficial effects of the basic scheme are as follows: this scheme simple structure, connected mode (locating hole and horizontal plane are parallel, and the location is convenient) spot welding does not influence production and does not need other unconventional erection equipment, and engine front deck space utilization is high.

Furthermore, the upper end face of the plate body is also provided with a large-area lightening hole. The weight of this scheme is alleviateed, and is little to the whole weight influence of automobile body.

Furthermore, a circular rib is arranged on the welding surface of the side wall. The strength of the side wall welding surface is increased.

Further, the radius of the circular rib is 5 mm. The scheme is a specific selection of a basic scheme.

Further, the bottom welding surface and the horizontal plane form an included angle of 30 degrees. Can be better matched with the shape of the car body.

Furthermore, the corners of the plate body are all round corners. The overall weight of the scheme is reduced while the basic structure of the scheme is guaranteed, and potential safety hazards to installation personnel cannot be generated in the installation process of the fillet design.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an assembly diagram of an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the plate comprises a plate body 1, a front wheel bulge 2, a front wall plate 3, a front section 4 of a longitudinal beam under the floor, a bottom welding surface 11, a side wall welding surface 12, a circular rib 13, a drawing surface 14 and a nut 15.

Examples

Substantially as shown in figure 1: a front wall plate 3 supporting plate comprises a plate body 1 of a half-box structure, wherein corners of the plate body 1 are rounded corners. The upper end face of the plate body 1 is parallel to the horizontal plane, a positioning hole and a large-area lightening hole are formed in the upper end face of the plate body 1, the obliquely downward face of the plate body 1 is a drawing surface 14, an iron lapping hole is formed in the drawing surface 14, and a nut 15 is welded on the drawing surface 14. A bottom welding surface 11 is arranged below the die drawing surface 14, an included angle of 30 degrees is formed between the bottom welding surface 11 and the horizontal plane, and a positioning hole is formed in the bottom welding surface 11. The edge of the upper end face of the plate body 1 is provided with a side wall welding face 12 inclining upwards, and a circular rib 13 with the radius of 5mm is arranged on the side wall welding face 12.

The specific implementation process is as follows: as shown in fig. 2, the bottom weld surface 11 is welded to the floor side sill front section 4 and the front wheel bulge 2, and the side wall weld surface 12 is welded to the front wall panel 3.

The foregoing is merely an example of the present invention and common general knowledge in the art of known specific structures and/or features has not been set forth herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A front wall panel support panel characterized by: the plate body comprises a half-box structure, the upper end face of the plate body is parallel to a horizontal plane, a positioning hole is formed in the upper end face of the plate body, the inclined downward face of the plate body is a drawing surface, an iron-carrying hole is formed in the drawing surface, a nut is installed on the drawing surface, the lower portion of the drawing surface is a bottom welding face, a positioning hole is formed in the bottom welding face, and an inclined upward side wall welding face is arranged at the edge of the upper end face of the plate body.

2. A front wall panel support panel according to claim 1, wherein: the upper end face of the plate body is also provided with a large-area lightening hole.

3. A front wall panel support panel according to claim 2, wherein: and a circular rib is arranged on the welding surface of the side wall.

4. A front wall panel support panel according to claim 3, wherein: the radius of the circular rib is 5 mm.

5. A front wall panel support panel according to claim 4, wherein: the bottom welding surface and the horizontal plane form an included angle of 30 degrees.

6. A front wall panel support panel according to claim 5, wherein: the corners of the plate body are rounded corners.