The invention discloses a threshold beam structure, a door plate assembly and a vehicle. The doorsill beam structure comprises a door frame, a cross beam and a buffer assembly, and a mounting cavity used for mounting the cross beam is formed in the lower end of the door frame; a first connecting part and a second connecting part are arranged on one side face of the cross beam in the height direction of the cross beam, the first connecting part is arranged to be matched with a first fixing part of the door frame, and the second connecting part is arranged to be matched with a second fixing part of the door frame; the buffering assembly is installed between the first connecting part and the second connecting part, one end of the buffering assembly is connected with the cross beam, and the other end of the buffering assembly is connected with the first fixing part and/or the second fixing part. The buffer assembly is arranged to deform when the cross beam is subjected to impact force and transmit the impact force to the first fixing part and/or the second fixing part. The threshold beam structure disclosed by the invention can effectively protect the safety of the battery pack.

    本文公开了一种门槛梁结构、门板总成和车辆。门槛梁结构包括门框、横梁和缓冲组件,所述门框的下端设置有用于安装所述横梁的安装腔;所述横梁在自身高度方向上的一侧面上设置有第一连接部和第二连接部,所述第一连接部设置为与所述门框的第一固定部配合,所述第二连接部设置为与所述门框的第二固定部配合;在所述第一连接部和所述第二连接部之间安装有所述缓冲组件,所述缓冲组件的一端与所述横梁连接,另一端与所述第一固定部和/或第二固定部连接;所述缓冲组件设置为:在所述横梁受到冲击力时变形并将冲击力传递所述所述第一固定部和/或第二固定部。本文公开的门槛梁结构能够有效保护电池包的安全。


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    Title :

    Threshold beam structure, door plate assembly and vehicle


    Additional title:

    一种门槛梁结构、门板总成和车辆


    Contributors:

    Publication date :

    2023-07-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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