To provide a vehicle body side part structure which enables electrodeposition coating of a center pillar to be performed well and can ensure sealability of a door seal member, strength, and rigidity.SOLUTION: A vehicle body side part structure has front and rear flange expansion parts 73, 74 at a center pillar inner panel 45. Further, a center pillar stiffener 47 has front and rear through holes 101, 102 which communicate with a first closed cross section 51. A center pillar outer panel 46 has front and rear step passages 85, 86 which allow the front and rear through holes to communicate with a second closed cross section 52. The center pillar stiffener is overlapped with the front and rear flange expansion parts to form front and rear gap passages 105, 106 which allow the first closed cross section to communicate with the exterior.SELECTED DRAWING: Figure 7

    【課題】センタピラーの電着塗装を良好にでき、またドアシール部材の密封性を確保でき、さらに強度、剛性を確保できる車体側部構造を提供する。【解決手段】車体側部構造は、センタピラーインナパネル45に前後のフランジ膨出部73,74を有する。また、センタピラースチフナ47には、第1閉断面51に連通する前後の貫通孔101,102を有する。センタピラーアウタパネル46には、前後の貫通孔を第2閉断面52に連通する前後の段差通路85,86を有する。前後のフランジ膨出部にセンタピラースチフナを重ね合わせて、第1閉断面を外部に連通する前後の隙間通路105,106を形成する。【選択図】図7


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    Title :

    VEHICLE BODY SIDE PART STRUCTURE


    Additional title:

    車体側部構造


    Contributors:

    Publication date :

    2022-04-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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