PROBLEM TO BE SOLVED: To suppress the sectional collapse deformation of a front pillar by sufficiently exerting the reinforcement effect by a bulkhead even when the height of a vehicle is high.SOLUTION: A reinforcement member 40 is a front part of a bulkhead 33, and disposed and coupled along a front face vertical wall of a pillar outer 26 of a front piller 5. An upper member 3033 and the bulkhead 33 are welded and coupled through a through hole 40b provided in the reinforcement member 40. Thus, it is possible to improve the strength of the front pillar 5 with respect to a push-up input from downward through an upper member 30, suppress the sinking of the front pillar 5, and suppress the sectional collapse deformation of the front pillar 5 by sufficiently exerting the reinforcement effect by the bulkhead 33 even when the height of a vehicle is high.

    【課題】車高が高い車両であっても、バルクヘッドによる補強効果を十分に発揮してフロントピラーの断面崩れ変形を抑制できるようにする。【解決手段】バルクヘッド33の前部であってフロントピラー5のピラーアウタ26の前面縦壁に沿ってリインホース部材40を配設して結合し、リインホース部材40に透設された透孔40bを介してアッパメンバ3033およびバルクヘッドを溶接して結合する。そのため、アッパメンバ30を介した下方からの突き上げ入力に対するフロントピラー5の強度を向上することができ、フロントピラー5の沈み込みを抑制することが可能になり、車高が高い車両であっても、バルクヘッド33による補強効果を十分に発揮してフロントピラー5の断面崩れ変形を抑制することができる。【選択図】図2


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    Title :

    FRONT PILLAR STRUCTURE OF VEHICLE


    Additional title:

    車両のフロントピラー構造


    Contributors:

    Publication date :

    2015-10-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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