The rapid folding adjusting mechanism comprises a rotating supporting body, a backrest mounting plate capable of rotating relative to the rotating supporting body is assembled on the rotating supporting body, and a locking component and an unlocking piece are sequentially and rotationally arranged on the inner side of the backrest mounting plate in the direction away from the rotating supporting body. An unlocking groove and locking teeth are formed at the upper end and the lower end of the locking component respectively, a locking groove is formed in the edge of the radial outer end of the rotating supporting body and matched with the locking teeth, the unlocking piece is provided with a driving part and an operating part, the driving part is located in the unlocking groove, and a first spring is arranged between the unlocking piece and the backrest mounting plate; under the action of the first spring, the driving part forces the locking teeth of the locking part to be embedded in the locking groove; when the control part is controlled, the driving part can overcome the elastic resistance of the first spring and drive the lock teeth to be separated from the lock groove. The seat has the beneficial effect that the seat backrest can be quickly put down.

    本发明公开了一种用于汽车座椅的快速折叠调节机构,包括转动支撑体,转动支撑体上装配有能够相对其转动的靠背安装板,靠背安装板的内侧朝远离转动支撑体的方向依次转动设有锁定部件和解锁片,锁定部件的上下两端分别成型有解锁槽和锁齿,转动支撑体径向的外端边缘上成型有锁槽,该锁槽与锁齿相适应,解锁片具有驱动部和操纵部,驱动部位于解锁槽内,解锁片与靠背安装板之间设有第一弹簧;在第一弹簧的作用下,驱动部迫使锁定部件的锁齿嵌合在所述锁槽内;操控所述操纵部,能够使驱动部克服第一弹簧的弹性阻力,并带动锁齿脱离锁槽。本发明的有益效果是:可以实现座椅靠背的快速放倒。


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    Title :

    Quick folding adjusting mechanism for automobile seat


    Additional title:

    用于汽车座椅的快速折叠调节机构


    Contributors:
    BI HUAN (author) / ZHANG GUO (author) / HUI HAIGANG (author) / QIN JIAN (author) / TANG GUOQING (author) / LI YUANKUN (author)

    Publication date :

    2022-07-29


    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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