Rear wall assembly applicable to vehicle and vehicle employing same

Abstract

The invention discloses a rear wall assembly applicable to a vehicle and the vehicle employing the same. The rear wall assembly comprises a rear wall inner plate and a rear wall outer plate, a rear taillight installation plate, a C-pillar inner plate lower plate, a side wall outer plate rear extension plate and a D-pillar lower reinforcing plate. The rear wall inner plate is fixed to the rear wall outer plate, the rear taillight installation plate is fixed to the rear wall inner plate and extends upwards relative to the rear wall inner plate, the C-pillar inner plate lower plate is fixed to the rear wall inner plate and the rear taillight installation plate, the side wall outer plate rear extension plate is fixed to the rear wall inner plate, the rear wall outer plate, the C-pillar inner plate lower plate and the rear taillight installation plate, the D-pillar lower reinforcing plate is positioned in a cavity defined by the rear wall inner plate, the rear taillight installation plate, the C-pillar inner plate lower plate and the side wall outer plate rear extension plate, and the D-pillar lower reinforcing plate is fixed to the rear taillight installation plate, the C-pillar inner plate lower plate and the side wall outer plate rear extension plate. The rear wall assembly is high in strength and has excellent collision-resistant ability.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a rear panel assembly for a vehicle and a vehicle with the same. Background technique [0002] At present, due to the tight space at the rear of the car body, and the lower part of the D-pillar is an area where welding is relatively difficult, the hat-shaped interface beam formed by the inner panel of the rear wall and the outer panel of the rear wall is mostly used. The advantage of using this form is that welding is easy to achieve , but due to limitations in shape, installation structure, etc., the joints at the lower part of the D-pillar will have the problem of concentrated strain energy and large stress. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. To this end, an object of the present invention is to propose a rear panel assembly for a vehicle, which h...

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Problems solved by technology

[0002] At present, due to the tight space at the rear of the car body, and the lower part of the D-pillar is an area where welding is relatively difficult, the hat-shaped interface beam formed by the inner panel of the rear wall and the outer panel of the rear wall is mostly used. The advantage of using this form is that welding is easy to achieve , but due to limitations in shape, installation structure, etc., the joints at the lower part of the D-pillar will have the problem of concentrated strain energy and large stress

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