The present invention relates to a bracket-integrated dual steel pipe. More specifically, the bracket-integrated dual steel pipe includes an inner steel pipe integrally connected with a bracket, and an outer steel pipe covering the inner steel pipe such that rigidity of a steel pipe can be improved, weight of a steel pipe can be reduced, and a number of components can be reduced. In order to accomplish the above-described goals, the bracket-integrated dual steel pipe comprises an inner steel pipe forming a bracket at both ends; and an outer steel pipe disposed to cover the outer side of the inner steel pipe wherein the inner side of the outer steel pipe is coupled to the outer side of the inner steel pipe.

    본 발명은 브라켓 일체형 이중강관에 관한 것으로, 보다 상세하게는 브라켓이 일체로 연결된 내부강관과 이를 감싸는 외부강관을 포함함으로써, 강관의 강성을 높이고 경량화를 실현하며 부품의 수가 감소하는 효과를 가진 브라켓 일체형 이중강관에 관한 것이다. 상기와 같은 목적을 달성하기 위한 본 발명의 브라켓 일체형 이중강관은, 양 끝단에 브라켓이 형성된 내부강관; 및 상기 내부강관의 외측을 감싸도록 배치되어 그 내측이 내부강관의 외측과 결합되는 외부강관; 을 포함하는 것을 특징으로 한다.


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    Title :

    Dual Steel Pipe Unified Bracket


    Additional title:

    브라켓 일체형 이중강관


    Contributors:

    Publication date :

    2017-04-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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