The invention discloses an automobile seat torsion bar rotating mechanism. The mechanism comprises a backrest body, two angle adjusters, an unlocking handle, a middle linkage shaft, a bottom body anda torsion bar assembly, wherein the torsion bar assembly comprises an end fixing piece, a torsion bar body, a mounting piece and a locking piece, the torsion bar body comprises a fixing section, a connecting section and a rotating section, and the connecting section is connected with the fixing section and the rotating section; the rotating section is fixed on the mounting piece by the locking piece, and the fixed section is fixed on the end part fixing piece; the end fixing part is fixed to one side of the bottom body, the installation part is fixed to the backrest body, the two angle adjusters are installed at the two ends of the bottom body, the middle linkage shaft is installed between the two angle adjusters, the lower portion of the backrest body is installed on the angle adjusters,and the unlocking handle is installed on the side portions of the angle adjusters. The unlocking handle unlocks the angle adjuster, the torsion bar assembly replaces a volute spring to provide power for the whole rotating process, problems that the volute spring is high in cost and insufficient in durability are solved, mounting and dismounting are more convenient, and cost is saved.

    本发明公开了一种汽车座椅扭杆转动机构,包括靠背本体、两个调角器、解锁手把、中部联动轴、底部主体及扭杆组件,扭杆组件包括端部固定件、扭杆本体、安装件、锁固片,扭杆本体包括固定段、连接段、转动段,连接段分别与固定段和转动段衔接,锁固片将转动段固定于安装件上,固定段固定于端部固定件;端部固定件固定于底部主体的一侧,安装件固定于靠背本体上,两个调角器安装于底部主体的两端,中部联动轴安装于两个调角器之间,靠背本体的下部安装于调角器上,解锁手把安装于调角器的侧部。解锁手把解锁调角器,扭杆组件取代涡簧为整个转动过程提供动力,解决了涡簧成本高及耐久度不足的问题,安装和拆卸更方便,节省成本。


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    Title :

    Automobile seat torsion bar rotating mechanism


    Additional title:

    汽车座椅扭杆转动机构


    Contributors:

    Publication date :

    2021-03-23


    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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