The present invention relates to a mounting structure of a door pillar to be joined to the outer side of a B-pillar, wherein a skirt panel is bonded to the rear side of the mounting structure of a door pillar and is arranged on the outer side of a skirt rail located in the lower side of a center body. The mounting structure of a door pillar comprises: the B-pillar of which tip is bent to be in parallel with the skirt rail to form a flange, wherein the flange has a first hole; the skirt rail having a second hole; a mounting column part having a hollow column, wherein one end of the column is connected to the first hole formed on the flange and the other end of the column is connected to the second hole formed on the skirt rail; a door pillar which comes in contact with the flange to be joined and has a third hole connected to the first hole; and a fixating bolt to fasten the door pillar, the B-pillar, and the skirt rail together by passing through the column. According to the present invention, the door pillar can be firmly connected to the skirt rail making up the bottom of the center body without applying new welding techniques or changing an existing assembly method for joining the skirt panel to the door pillar while the skirt panel is temporarily joined to the door pillar.

    본 발명은, B필러의 외측에 결합되며, 후방에 접합된 스커트패널이 센터바디의 하부에 위치하는 스커트레일의 외측에 배치되는 도어필러의 장착구조에 있어서, 상기 스커트레일과 평행하게 배치되도록 끝단이 절곡되어 플랜지가 형성되고 상기 플랜지에는 제1홀이 타공된 B필러;와 제2홀이 타공된 스커트레일;과 중공형의 컬럼을 갖고 상기 컬럼의 일단은 플랜지에 형성된 제1홀과 개통되며 타단은 스커트레일에 형성된 제2홀과 개통되도록 장착되는 마운팅컬럼부;와 플랜지에 맞닿게 결합되고 제1홀과 개통된 제3홀이 타공된 도어필러; 및 상기 컬럼을 관통하여 도어필러와 B필러 및 스커트레일을 결속시키는 고정볼트;를 포함한다. 상기와 같은 구성의 본 발명은 도어필러에 스커트패널이 선접합된 상태로 결합되던 종래의 조립방식을 변경하거나 새로운 용접법을 도입하지 않터라도 센터바디의 하부를 구성하는 스커트레일에 도어필러를 더욱 강건하게 연결시킬 수 있는 효과가 있다.


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    Title :

    MOUNTING STRUCTURE OF DOOR PILLAR


    Additional title:

    도어필러의 장착구조


    Contributors:

    Publication date :

    2015-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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