The invention discloses an automobile seat backrest electric adjusting mechanism, and relates to the technical field of automobile seat backrest adjusting appliances, the automobile seat backrest electric adjusting mechanism comprises a fixing shell, a connecting seat is installed in a connecting ring seat, and a clamping assembly used for being connected with the knob end of an automobile seat is installed in a clamping groove of the connecting seat; a spline pipe is arranged in the middle of the fixing disc, and a transmission assembly is arranged above the spline pipe. A driving assembly is arranged in the fixed shell; a servo motor is arranged in the fixed shell; through cooperation of the fixing shell, the clamping assembly, the transmission assembly and the driving assembly, a mechanically-adjusted automobile seat backrest can be conveniently modified into a seat backrest capable of being electrically adjusted, and the locking effect after angle adjustment of the automobile seat backrest can be improved; and meanwhile, the situation of torque overload when the motor adjusts the angle of the automobile seat backrest can be effectively reduced, the torque value borne by the servo motor in the driving process is greatly reduced, and the convenience of adjusting the automobile seat backrest is improved.

    本发明公开了一种汽车座椅靠背电动调节机构,涉及汽车座椅靠背调节用具技术领域,包括固定壳,连接环座内部安装有连接座,连接座的卡槽内安装有用于汽车座椅旋钮端连接的卡接组件;固定盘的中部设有花键管,花键管上方设有传动组件;固定壳内设有驱动组件;固定壳内部设有伺服电机;本发明通过固定壳与卡接组件和传动组件以及驱动组件的配合,便于将机械式调节的汽车座椅靠背改装成可进行电动调节的座椅靠背,并且能够提高对于汽车座椅靠背进行角度调节后的锁止效果,同时能够有效减少电机在对于汽车座椅靠背进行角度调节时的扭矩过载的情况出现,并大幅减小伺服电机在驱动过程中所承受的扭矩值,提高对于汽车座椅靠背进行调节的便捷性。


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    Title :

    Electric adjusting mechanism for automobile seat backrest


    Additional title:

    一种汽车座椅靠背电动调节机构


    Contributors:
    CHEN HANJIE (author)

    Publication date :

    2024-07-26


    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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