Rear floor supporting plate structure

Abstract

The invention discloses a rear floor supporting plate structure, and relates to the technical field of automobile machining. The rear floor supporting plate structure comprises a rear floor assembly and a rear floor supporting assembly, and the rear floor supporting assembly is fixedly arranged on the surface of the rear floor assembly. The rear floor assembly and the rear floor supporting assembly are arranged; the rear floor supporting plate is firstly welded with the rear floor and the rear floor angle plate; then, assembly welding is performed with a rear longitudinal beam; and finally, splicing with a rear apron board assembly. The collision strength and mode of the vehicle body are obviously improved; the problem that the structural design of rear floor areas of many vehicle types inthe market is unreasonable, and when the vehicle is subjected to rear-end collision, the rear floor, the rear longitudinal beam and other areas are prone to collapsing and deforming, the maintenancecost is high, the modality of the rear portion of the rear floor is poor, and the comfort of the whole automobile is affected is solved; the device is convenient to weld and easy to operate, greatly improves the strength of the rear portion of the automobile body, improves the performance, reduces the metal plate collapsing risk of rear-end collision and reduces the automobile body damage risk.

Description

technical field [0001] The invention relates to the technical field of automobile processing, in particular to a rear floor support plate structure. Background technique [0002] The rear floor area of ​​the car body is mainly composed of the rear floor, rear longitudinal beams, rear skirts, rear anti-collision beams, etc., which have a great impact on the collision performance and modal performance of the vehicle. Therefore, the structural design of the car rear floor area has always been It is the top priority of body design: [0003] At present, the structural design of the rear floor area of ​​many models in the market is unreasonable. In the event of a rear-end collision, the rear floor, rear longitudinal beam and other areas are prone to collapse and deformation, and the maintenance cost is high. The modal of the rear of the rear floor is poor, which affects Integrating comfort, the use effect is not ideal. Contents of the invention [0004] The invention provides ...

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Problems solved by technology

[0004] The invention provides a rear floor support plate structure, which has the advantages of convenient welding and simple operation, and greatly improves the strength of the rear part of the vehicle body. While improving performance, it reduces the risk of sheet metal collapse in rear-end collisions and reduces the risk of damage to the vehicle body. The advantage of risk is to solve the unreasonable structural design of the rear floor area of ​​many models in the market. In the event of a rear-end collision, the rear floor, rear longitudinal beam and other areas are prone to collapse and deformation, high maintenance costs and the rear modal of the rear floor Poor, the problem that affects the overall comfort

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