The invention discloses an automobile seat caudal vertebra supporting structure. The structure comprises a backrest; a supporting component which is arranged at the lower end of the backrest and can correspondingly support a caudal vertebra area of a passenger; a linkage mechanism which is installed between the supporting component and the backrest and used for limiting the supporting component to move up and down in the thickness direction of the backrest; and a driving mechanism which is used for driving the linkage mechanism to execute actions. The supporting structure has the beneficial effects that the driving mechanism drives the supporting part to protrude forwards at the lower end of the backrest, so that the supporting part can support the caudal vertebra part of a user, and the comfort of the seat is improved.

    本发明公开了一种汽车座椅尾椎支撑结构,包括:靠背;设置在靠背下端的支撑部件,所述支撑部件能够对应支撑乘员的尾椎区域;联动机构,其安装在所述支撑部件与靠背之间,用于限定所述支撑部件沿靠背的厚度方向升降运动;以及驱动机构,其用于驱动所述联动机构执行动作。本发明的有益效果是:驱动机构驱动支撑部件在靠背的下端向前凸出,使得支撑部件能够支撑在用户的尾椎部位,有助于改善座椅的舒适性。


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    Title :

    Automobile seat caudal vertebra supporting structure


    Additional title:

    汽车座椅尾椎支撑结构


    Contributors:
    XIN YI (author) / LI WEI (author) / TANG JIE (author) / JIA WEI (author)

    Publication date :

    2021-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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