The invention discloses a rotary seat locking mechanism which comprises a fixed disc and a movable disc rotationally matched with the fixed disc, a gear ring is fixedly installed on the fixed disc, and the gear ring is provided with an annular tooth part; a locking block and a transmission assembly controlling the locking block to slide are installed on the movable disc in a sliding mode, and locking teeth matched with the annular tooth part are arranged on the side portion of the locking block. The transmission assembly controls the locking block to slide, and the locking teeth can be switched between meshing and separation of the locking teeth and the annular tooth part. The stepless locking device has the beneficial effects that stepless locking is achieved, noise or shaking is avoided, the locking effect is good, and use is flexible.

    本发明公开了一种旋转座椅锁止机构,包括定盘以及与所述定盘转动配合的动盘,所述定盘上固定安装有齿圈,所述齿圈具有环形齿部;所述动盘上滑动安装有锁块以及控制所述锁块滑动的传动组件,所述锁块侧部设有与所述环形齿部相适应的锁齿;通过所述传动组件控制所述锁块滑动,能够使所述锁齿在与环形齿部啮合和分离之间切换。本发明的有益效果是:实现无级锁止,避免产生噪音或晃动,锁止效果好,使用灵活。


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    Title :

    Rotating seat locking mechanism


    Additional title:

    一种旋转座椅锁止机构


    Contributors:
    LIN CHANGFANG (author) / ZHANG MING (author) / CHEN ZHIYONG (author) / JIA WEI (author) / XIN YI (author)

    Publication date :

    2025-02-14


    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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