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Vehicle rear shock absorber installation structure and vehicle side wall structure

A technology for installing structure and shock absorber, applied in the field of vehicles, can solve the problems of shock absorber without regular force transmission channel, lack of safety guarantee for rear passengers, and inability to effectively transmit collision force, so as to enhance connection stiffness and reduce plate size. Heavy and ensure the effect of structural strength

Active Publication Date: 2020-02-07
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing vehicle rear shock absorber structure only relies on the connection of thick sheet metal single-row solder joints. During the driving process of the vehicle, the shock absorber transmits the force to the sheet metal. Due to the low connection stiffness and stress concentration of the sheet metal, the sheet metal cannot be effectively transmitted. force, so there is a greater risk of failure
In addition, the existing rear shock absorber installation structure generally does not carry out too much structural design in the collision force transmission channel area. When the vehicle encounters severe working conditions and is severely stressed, the shock absorber installation structure has no rules. The force transmission channel makes the collision force unable to be effectively transmitted, which will also lead to the lack of security for the rear passengers

Method used

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  • Vehicle rear shock absorber installation structure and vehicle side wall structure
  • Vehicle rear shock absorber installation structure and vehicle side wall structure
  • Vehicle rear shock absorber installation structure and vehicle side wall structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] This embodiment relates to a vehicle rear shock absorber installation structure, consisting of figure 1 to combine figure 2 As shown, it includes a rear wheel house inner board 4, a rear wheel house inner board support plate 3 is connected to the rear wheel house inner board 4, and a rear wheel house inner board support plate 3 is also provided with a Plate 4 is connected to the rear wheelhouse inner panel reinforcement plate 5 . The vehicle rear shock absorber mounting structure also includes a rear shock absorber mounting plate 12 arranged on the other side of the rear wheel house inner plate 4 relative to the aforementioned rear wheel house inner plate support plate 3 and rear wheel house inner plate reinforcement plate 5 , the rear shock absorber mounting plate 12 is provided with a rear shock absorber mounting hole for rear shock absorber 15 installation.

[0039] In this example, if image 3 As shown in , in order to improve the installation strength of the re...

Embodiment 2

[0044] This embodiment relates to a vehicle side wall structure, and its specific structure is still composed of figure 1 and figure 2 As shown, the vehicle side wall structure includes a reinforcement plate 8 on the rear door frame, a door sill outer panel 13 and a vehicle rear shock absorber installation structure as described in Embodiment 1, and also includes a connection at one end of the rear wheel house inner panel 4. The C main inner panel 2, the rear side window inner panel reinforcement panel 1 connected to both the C-pillar inner panel 2 and the rear wheelhouse inner panel 4, and the other rear wheelhouse inner panel 4 connected to the C-pillar inner panel 2 The side wall rear wall connecting plate 6 at one end. One end of the C-pillar inner panel 2 is connected with the side window inner panel 9 and the rear door frame upper inner panel 7, the rear door frame upper inner panel 7 is connected to the rear door frame upper reinforcement plate 8, and the other end of...

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Abstract

The invention provides a vehicle rear shock absorber mounting structure. The vehicle rear shock absorber mounting structure comprises a rear wheel cowling inner plate, a rear wheel cowling inner plate supporting plate connected to the rear wheel cowling inner plate, and a rear wheel cowling inner plate reinforcing plate which is located under the rear wheel cowling inner plate supporting plate and is connected with the rear wheel cowling inner plate; the vehicle rear shock absorber mounting structure further comprises a rear shock absorber mounting plate which is connected to the other side of the rear wheel cowling inner plate relative to the rear wheel cowling inner plate supporting plate and the rear wheel cowling inner plate reinforcing plate; a rear shock absorber mounting hole is formed in the rear shock absorber mounting plate; and the rear shock absorber mounting plate is welded to the rear wheel cowling inner plate through a plurality of welding parts arranged along the edge configuration of the rear shock absorber mounting plate. The invention also provides a vehicle side wall structure to which the vehicle rear shock absorber mounting structure is applied. According to the vehicle rear shock absorber mounting structure disclosed by the invention, the connection of a shock absorber and peripheral parts can be enhanced, so that failure risks caused by low connection rigidity and stress concentration in use are avoided and use effects of the shock absorber are guaranteed.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle rear shock absorber installation structure. The present invention also relates to a vehicle side wall structure using the vehicle rear shock absorber installation structure. Background technique [0002] The existing vehicle rear shock absorber structure only relies on the connection of thick sheet metal single-row solder joints. During the driving process of the vehicle, the shock absorber transmits the force to the sheet metal. Due to the low connection stiffness and stress concentration of the sheet metal, the sheet metal cannot be effectively transmitted. force, so there is a greater risk of failure. In addition, the existing rear shock absorber installation structure generally does not carry out too much structural design in the collision force transmission channel area. When the vehicle encounters severe working conditions and is severely stressed, the shock abs...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/18B62D25/08B62D25/16B62D25/02
CPCB62D25/02B62D25/088B62D25/16B62D25/18
Inventor 朱春明卜彬彬谭欢刘磊武领征牛小磊翟永根檀庆榜李少辉郭青华
Owner GREAT WALL MOTOR CO LTD