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Vehicle side wall rear inner plate reinforcing structure

A technology for strengthening the structure and the vehicle side, which is applied to the superstructure, vehicle components, and superstructure sub-assemblies, etc., can solve the problems of weak rigidity in the rear area of ​​the rear side window, unfavorable and lightweight reinforcements, etc. The effect of increasing rigidity

Pending Publication Date: 2021-08-13
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the reinforcements of this structure are not conducive to lightweight, and the rigidity of the rear side of the rear side window is weak

Method used

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  • Vehicle side wall rear inner plate reinforcing structure

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Embodiment Construction

[0014] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] 1. see figure 1 As shown, this embodiment discloses a vehicle side wall rear inner panel reinforcement structure, including a side wall rear upper inner panel 1 and a rear hub wrap outer panel 4, and the rear hub wrap outer panel 4 is arranged on the side rear upper inner panel The lower part of the panel 1 is connected to the side rear upper inner panel 1, the front end and the rear end of the side panel rear upper inner panel 1 are respectively provided with a C-pillar inner panel 13 and a D-pillar inner panel, and the D-pillar inner panel A D-pillar reinforcing plate 5 is provided; a rear side window 12 is provided on the upper rear inner panel 1 of the side wall, and a first reinforcing plate 2 is arranged on the upper rear inner panel 1 of the side wall behind the rear side window 12 . The lower end of the first reinforcing plat...

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Abstract

A vehicle side wall rear inner plate reinforcing structure is disclosed. The structure comprises a side wall rear upper inner plate and a rear hub wrapping outer plate, the rear hub wrapping outer plate is arranged below the side wall rear upper inner plate and connected with the side wall rear upper inner plate, and a C column inner plate and a D column inner plate are arranged at the front end and the rear end of the side wall rear upper inner plate correspondingly; a D column reinforcing plate is arranged on the D column inner plate, a rear side window is formed in the side wall rear upper inner plate, a first reinforcing plate is arranged on the side wall rear upper inner plate on the rear side of the rear side window, the lower end of the first reinforcing plate extends to the rear hub wrapping outer plate and is connected with the rear hub wrapping outer plate, and the cross section of the C column inner plate is in a U shape. According to the vehicle side wall rear inner plate reinforcing structure, the regional structure of the side wall rear inner plate can be optimized and improved, the weight of a vehicle body is reduced, and weight reduction and cost reduction are achieved.

Description

technical field [0001] The invention relates to the technical field of vehicle bodies, in particular to a rear inner plate reinforcement structure of a side wall of a vehicle. Background technique [0002] The rear inner panel of the side wall of the automobile belongs to the area between the C-pillar and the D-pillar of the side wall. Limited by the internal space requirements and material thickness of the rear area, the strength, stiffness, and local modes of the rear inner panel of the side wall are often relatively It is at a lower level in the A / B column area. At present, the reinforcement structure of the rear inner panel of the side wall is mainly composed of the C-pillar reinforcement panel, the D-pillar reinforcement panel, and the middle connecting piece of the CD-pillar outer panel. The C-pillar reinforcement plate is connected from the top of the C-pillar to the outer panel of the rear wheel drum, the D-pillar reinforcement plate extends from the rear upper inne...

Claims

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Application Information

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IPC IPC(8): B62D25/02B62D25/04
CPCB62D25/02B62D25/04
Inventor 宋胜彭芙蓉
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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