The present invention relates to a device for blocking the flow of foreign material into seat rails, and more specifically, the objective of the present invention is to prevent a foreign material such as dust or soil from flowing into a rail groove formed in a fixed rail. The present invention is achieved by comprising: a first inner housing (500) and a second inner housing (400) installed on upper portions of one side and the other side of a fixed rail (100), respectively, to face each other; a slide block (300) of which the other end portion is slidably installed in the inner housing (400) such that one end portion thereof can be inserted into and drawn out from the first inner housing (500); a rubber wire (600) fixedly installed in the inner housing (400) so as to elastically support the other side portion of the slide block (300) and keep one side portion thereof in a state of being inserted into the first inner housing (500); an operating member (700) for sliding, into the second inner housing (400), one end portion of the slide block (300), which is drawn out from the first inner housing (500), wherein the slide block (300) is supported by the own elastic force of the rubber wire (600); and a movable rail (200) installed on the fixed rail (100) so as to be slidable forward and backward in a state in which the operating member (700) is fixedly mounted on the front and rear parts thereof.

    본 발명은 시트레일의 이물질 유입 차단장치에 관한 것으로서, 더욱더 상세하게는 고정레일에 형성된 레일홈으로 먼지나 흙 등과 같은 이물질이 유입되는 것이 방지되도록 하는 것이다. 본 발명은 고정레일(100)의 일측과 타측 상부에 대향지게 각각 설치되는 제1인너하우징(500), 제2인너하우징(400)과, 상기 제1인너하우징(500)에 일측단부가 삽입 및 인출이 이루어지도록 제2인너하우징(400)에 타측부가 슬라이드 이동가능하게 설치되는 슬라이드블록(300)과, 상기 슬라이드블록(300)의 타측부를 탄력적으로 지지하면서 제1인너하우징(500)에 일측단부가 인입된 상태가 유지되도록 제2인너하우징(400)에 고정되게 설치되는 고무와이어(600)와, 상기 고무와이어(600)의 자체 탄성력에 의해 지지되고 있는 슬라이드블록(300)의 일측단부가 제1인너하우징(500)으로 부터 인출되면서 제2인너하우징(400)의 내부로 슬라이드이동시키는 작동부재(700)와, 상기 작동부재(700)가 전후부에 고정되게 장착된 상태에서 고정레일(100)에 전후로 슬라이드 이동가능하게 설치되는 이동레일(200)로 구성되는 것에 의해 달성된다.


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    Title :

    APPARATUS FOR PREVENTING DUST INSTRUSION OF SEAT RAIL ASSEMBLY


    Additional title:

    시트레일의 이물질 유입 차단장치


    Contributors:

    Publication date :

    2021-04-16


    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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