The invention discloses a threshold structure of an electric vehicle. The threshold structure includes a threshold assembly arranged on two sides of a battery pack of the electric vehicle, wherein thethreshold assembly is a combined structural part and comprises an inner threshold assembly arranged on the outer side of the battery pack and an outer threshold assembly arranged on the outer side ofthe inner threshold assembly, an integrated wiring harness accommodating cavity is formed between the threshold assembly and the battery pack, and the integrated wiring harness accommodating cavity is formed on the inner side of the inner threshold assembly in a penetrating mode. A traditional threshold beam is optimized into the threshold assembly, and the energy absorption and side impact forceconduction functions of the threshold assembly are added; the integrated wire harness accommodating cavity is arranged between the threshold assembly and the battery pack, so that the arrangement relationship between the threshold assembly and a connecting pipeline is optimized, and a solution is provided for maximizing the mounting space of the battery pack.
本发明公开了一种电动车的门槛结构,包括设置于电动车的电池组两侧的门槛组件,所述门槛组件为组合式结构件,包括设置于电池组外侧的内门槛组件和设置于内门槛组件外侧的外门槛组件,所述门槛组件与电池组之间设置有集成式线束容纳腔,所述集成式线束容纳腔贯穿设置于内门槛组件内侧。将传统的门槛梁优化为门槛组件,增加了门槛组件的吸能与侧碰力传导功能;将集成式线束容纳腔设置于门槛组件与电池组之间,优化门槛组件与连接管线的布置关系,为电池组安装空间最大化提供解决方案。
Threshold structure of electric vehicle
一种电动车的门槛结构
22.09.2020
Patent
Elektronische Ressource
Chinesisch
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