The invention discloses a connecting mechanism and an instrument panel cross beam assembly, the connecting mechanism comprises a collapsing support capable of collapsing and absorbing energy, and the collapsing support comprises a first collapsing part, a second collapsing part and a third collapsing part which are connected in sequence; a nut supporting plate with a gap adjusting nut is installed at the end, away from the third collapsing part, of the first collapsing part. The third collapsing part is provided with a collapsing part flange used for being connected with an instrument board cross beam. According to the connecting mechanism and the instrument panel cross beam assembly, when collision occurs, one or more of the first collapsing part, the second collapsing part and the third collapsing part of the collapsing support can collapse, so that a buffer space is provided for crumple of a front cabin; Parts in the front cabin are effectively prevented from being extruded and invaded into a passenger cabin to hurt a driver during collision, and the safety performance is improved.

    本申请公开了一种连接机构及仪表板横梁组件,所述连接机构包括能够溃缩吸能的溃缩支架,所述溃缩支架包括依次连接的第一溃缩部、第二溃缩部和第三溃缩部;所述第一溃缩部远离所述第三溃缩部的一端安装有具有间隙调整螺母的螺母支撑板;所述第三溃缩部上具有用于与仪表板横梁连接的溃缩部翻边。本申请公开的连接机构及仪表板横梁组件,在碰撞发生时,溃缩支架的第一溃缩部、第二溃缩部、第三溃缩部中一个溃缩部或几个溃缩部会发生溃缩,从而为前机舱溃缩提供缓冲空间,有效防止碰撞时前机舱内零部件挤压侵入乘员舱造成驾驶员伤害,提高了安全性能。


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    Title :

    Connecting mechanism and instrument panel cross beam assembly


    Additional title:

    一种连接机构及仪表板横梁组件


    Contributors:
    ZHAO YANAN (author) / HUANG JIGANG (author)

    Publication date :

    2021-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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