The invention provides a doorsill beam assembly structure and a vehicle body. The doorsill beam assembly structure comprises an integrally-formed doorsill beam body, the upper portion of the doorsill beam body is provided with a reserved area and a milling area, the milling area comprises a first milling area and a second milling area, the first milling area is provided with a front-row step mounting plate, and the second milling area is provided with a rear-row step mounting plate and a guide rail assembly. The reserved area and the milling area are arranged on the integrally-formed doorsill beam body, the front-row step and guide rail assembly and the rear-row step and guide rail assembly are connected with the doorsill beam body, the number of parts is reduced while function integration is achieved, and therefore the lightweight design of the doorsill beam structure is achieved.
本申请提供一种门槛梁总成结构及车身。门槛梁总成结构包括一体成型的门槛梁本体,门槛梁本体的上部设有保留区域及铣削区域,铣削区域包括第一铣削区域及第二铣削区域,第一铣削区域安装有前排踏步安装板,第二铣削区域安装有后排踏步安装板及导轨组件。通过在一体成型的门槛梁本体上设置保留区域及铣削区域,将前后排踏步及导轨组件与门槛梁本体连接,在实现功能集成的同时减少了零件数量,从而实现门槛梁结构的轻量化设计。
Threshold beam assembly structure and vehicle body
门槛梁总成结构及车身
2023-05-02
Patent
Electronic Resource
Chinese
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