To improve durability of a spot welded part in a lower front portion of a door body.SOLUTION: A slide door 100 having a vehicle slide door structure includes: an impact beam 6 extending in a vehicle fore and aft direction in a door body 1 and having a front end joined to an inner panel 2 through a bracket 61; a plurality of contact parts 8 which are provided at positions spaced apart from each other in a vehicle vertical direction at a front wall lower portion 23a forming a lower portion of a panel front wall 23 and come in contact with a vehicle body side member when the door is closed; and a lower reinforcement 9 which is provided in the door body 1 and joined to the inner panel 2 by spot welding and thereby reinforces a portion including a seat part 25a of the inner panel 2. The lower reinforcement 9 has a side wall part 91 arranged along the front wall lower portion 23a of the panel front wall 23 and is joined to the seat part 25a and the bracket 61.SELECTED DRAWING: Figure 4

    【課題】ドア本体の下部前側部分におけるスポット溶接箇所の耐久性を向上させる。【解決手段】車両用スライドドア構造を有するスライドドア100は、ドア本体1の内部にて車両前後方向に延びブラケット61を介してインナパネル2に接合される前端部を有するインパクトビーム6と、パネル前壁23のうちの下側部分である前壁下部23aにおいて互いに車両上下方向に離隔した位置に設けられドア閉の際に車体側の部材に接触する複数の接触部8と、ドア本体1の内部に設けられインナパネル2にスポット溶接により接合されることによりインナパネル2の座部25aを含む部分を補強するロアリンフォースメント9と、を含み、ロアリンフォースメント9はパネル前壁23の前壁下部23aに沿う側壁部91を有するとともに座部25aとブラケット61とに接合されている。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE SLIDE DOOR STRUCTURE


    Additional title:

    車両用スライドドア構造


    Contributors:

    Publication date :

    2025-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



    VEHICLE SLIDE DOOR STRUCTURE

    FUJII TAKAYUKI | European Patent Office | 2022

    Free access

    VEHICLE SLIDE DOOR STRUCTURE

    SAIKI YUICHIRO / GOTO JOJI / SHINGU KEIJI | European Patent Office | 2016

    Free access

    VEHICLE SLIDE DOOR STRUCTURE

    NAKAJIMA KAZUYA | European Patent Office | 2025

    Free access

    VEHICLE SLIDE DOOR STRUCTURE

    SAIKI YUICHIRO / ANDO TOMOAKI / CHIAKI MASANORI et al. | European Patent Office | 2019

    Free access

    VEHICLE SLIDE DOOR STRUCTURE

    NAKAJIMA KAZUYA | European Patent Office | 2025

    Free access