The invention discloses a self-locking plug which can be locked in a socket frame and comprises a plug frame matched with the socket frame, a pair of clamping hooks, a trigger block and a trigger block spring, the clamping hooks and the trigger block are hinged to the plug frame, a trigger rod is arranged on the trigger block, and the self-locking plug further comprises a pair of clamping hook springs and a pressing plate hinged to the plug frame and located between the clamping hooks. The pressing plate is locked at the pressing plate unlocking position through the trigger block, and when the pressing plate is located at the pressing plate unlocking position, a part of the clamping hook protrudes out of the side portion of the plug frame to be separated from the jack frame for unlocking. After the trigger rod is triggered, the trigger block unlocks the pressing plate, and after the pressing plate is unlocked, the clamping hook is driven to move to the clamping hook locking position, so that a part of the clamping hook protrudes out of the side part of the plug frame to be clamped with the socket frame. An elastic piece, a trigger block spring, a clamping rod spring and a pair of clamping rods in CN111703350A are omitted, so that the structure is simpler, and the cost is lower.

    本发明公开的自锁插头,可锁合于一插口架内,其包括:与插口架相适配的插头架、铰接于插头架的一对卡钩和触发块以及触发块弹簧,在触发块上配置有一触发杆,还包括:一对卡钩弹簧和铰设在插头架上并位于一对卡钩之间的压板,压板通过触发块锁止在压板解锁位置,压板处于压板解锁位置时,使得卡钩有部分凸伸出插头架的侧部与所述插口架相脱离而解锁;触发杆触发后,触发块对压板解锁,压板解锁后,驱动卡钩运动到卡钩锁止位置,使得卡钩有部分凸伸出插头架的侧部而与插口架相卡合。本发明取消了CN111703350A中的弹性件、触发块弹簧、卡杆弹簧以及一对卡杆,因此其结构更加简单,成本更低。


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    Titel :

    Self-locking plug


    Weitere Titelangaben:

    一种自锁插头


    Beteiligte:
    ZHOU CHENG (Autor:in) / MA XIAOLIANG (Autor:in) / ZHANG JING (Autor:in)

    Erscheinungsdatum :

    2022-01-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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