The invention relates to an air bag module assembly for a steering wheel, and belongs to the technical field of automobile passive safety. The air bag module assembly comprises a shell and a lower bridging plate detachably connected with the shell, two damping vibration attenuation assemblies are arranged between the shell and the lower bridging plate, and two first through holes are evenly formed in the bottom wall of the shell; the damping vibration attenuation assembly comprises a damper, a damper fixing buckle and an upper bridging plate, the top of the damper is connected with the first through hole in a clamped mode, the bottom of the damper extends out of the first through hole, a second through hole is formed in the damper, the damper fixing buckle is inserted into the second through hole, and a connecting hook is fixed to the bottom of the damper fixing buckle. The upper bridging plate is located between the damper and the lower bridging plate, a first connecting hole is formed in the upper bridging plate, the connecting hook penetrates through the first connecting hole and is hooked at the bottom of the upper bridging plate, and a horn spring is connected between the upper bridging plate and the lower bridging plate. The damper has the advantages that the space, occupied by the damper, of the air bag module is reduced, parts are saved, and the cost is low.

    本发明涉及一种方向盘用气囊模块总成,属于汽车被动安全技术领域,包括壳体和与壳体可拆卸连接的下桥接板,壳体与下桥接板之间设置有两个阻尼减振组件,壳体的底壁上均匀开设有两个第一通孔,阻尼减振组件包括阻尼器、阻尼器固定扣和上桥接板,阻尼器的顶部与第一通孔卡接,阻尼器的底部伸出第一通孔,阻尼器上开设有第二通孔,阻尼器固定扣插入到第二通孔中,阻尼器固定扣的底部固定有连接钩,上桥接板位于阻尼器与下桥接板之间,上桥接板上开设有第一连接孔,连接钩穿过第一连接孔并钩在上桥接板的底部,上桥接板与下桥接板之间连接有喇叭弹簧。本发明具有减小了阻尼器占用的气囊模块的空间,节约了零件成本低效果。


    Access

    Download


    Export, share and cite



    Title :

    Airbag module assembly for steering wheel


    Additional title:

    方向盘用气囊模块总成


    Contributors:
    SUN JIANPING (author) / ZHANG JIN (author) / QIU FENG (author)

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F16F SPRINGS , Federn



    Airbag module assembly for steering wheel

    SUN JIANPING / ZHANG JIN / SONG LIANG | European Patent Office | 2023

    Free access

    AIRBAG MODULE AND ASSEMBLY OF STEERING WHEEL AND AIRBAG MODULE

    SANTIN NAVARRO PEDRO J | European Patent Office | 2018

    Free access

    Airbag module and assembly of steering wheel and airbag module

    PEDRO J SANTIN NAVARRO | European Patent Office | 2015

    Free access

    Airbag module, retainer and assembly of airbag module and steering wheel

    CELADA YEBENES MANUEL ANGEL | European Patent Office | 2016

    Free access

    STEERING WHEEL ASSEMBLY HAVING PIVOTABLE AIRBAG MODULE

    CARD GARY ANDREW | European Patent Office | 2021

    Free access