The present invention relates to a locking device of a vehicle seat rail, which comprises: a plurality of locking holes formed in a front and rear direction of a vehicle in a low rail fixated to a floor of the vehicle; a locking pin assembly coupled to an upper rail movably coupled to low rail to vertically move, and having a plurality of locking pins inserted into a portion of the locking holes; an operating lever coupled to the upper rail, and vertically moving the locking pins; and a reinforcing member fixated to the low rail to be individually interconnected to the locking holes, and provided with a plurality of through holes formed to be larger than the locking holes. When a vehicle collides, even though the locking holes are deformed by the locking pins, the locking pins are prevented from being moved to the front of the vehicle by the reinforcing member not to be left. Therefore, more damage to a passenger can be prevented.

    본 발명은 차량용 시트레일의 록킹장치에 관한 것으로, 차량 바닥에 고정되는 로우레일에 차량의 전후 방향으로 형성되는 복수의 록킹홀과, 로우레일에 이동가능하게 결합되는 어퍼레일에 상하로 이동되도록 결합되며 복수의 록킹홀 중 일부에 끼워지는 복수의 록킹핀을 갖는 록킹핀 어셈블리와, 어퍼레일에 결합되며 복수의 록킹핀을 상하 이동시키는 작동레버와, 로우레일에 고정되며 복수의 록킹홀에 각각 연통되고, 록킹홀보다 크게 형성되는 복수의 관통홀을 구비하는 보강부재를 포함하는 특징으로 하며, 차량의 충돌시 록킹핀에 의해 록킹홀이 변형되더라도 보강부재에 의해 록킹핀이 차량 전방 쪽으로 이동되는 것을 방지하여 이탈되는 것을 방지할 수 있어 승객을 더 큰 부상으로부터 보호할 수 있다.


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    Title :

    Locking Device Of Vehicle Seat Rail


    Additional title:

    차량용 시트레일의 록킹 장치


    Contributors:

    Publication date :

    2019-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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