To provide a vehicle body side part structure having a pillar member having a structure in which an upper member is joined to a lower member, where a relative positional relation of a door with an impact bar is set properly in the pillar member.SOLUTION: In a vehicle body side part structure (1) having a pillar member (3) longitudinally partitioning a side part opening part (2) of a vehicle body, the pillar member (3) is made by joining an upper member (7) to a lower member (8) lower in rigidity than the upper member (7). An impact bar (15) is provided inside a side door (4) arranged adjacent to the pillar member (3). With the side door (4) closed, a front end portion (15a) of the impact bar (15) overlaps with both of the upper member (7) and the lower member (8) in a vehicle side view. The upper member (7) is provided with a reinforcement member (10), and the front portion (15a) of the impact bar (15) covers a region (16a) where the reinforcement member (10) exists in the upper member (7), a region (16b) where the reinforcement member (10) does not exist and the lower member (8), in the vehicle side view.SELECTED DRAWING: Figure 5

    【課題】上側部材と下側部材とを接合した構造のピラー部材であってドアのインパクトバーとの相対的位置関係を適切に設定したピラー部材を有する側部車体構造を提供する。【解決手段】車体の側部開口部(2)を前後に仕切るピラー部材(3)を有する側部車体構造(1)において、ピラー部材(3)は、上側部材(7)と、この上側部材(7)よりも剛性の低い下側部材(8)とを接合したものであり、ピラー部材(3)に隣接して配置されたサイドドア(4)の内部にはインパクトバー(15)が設けられ、サイドドア(4)が閉じた状態ではインパクトバー(15)の前端部分(15a)は上側部材(7)と下側部材(8)の両方と車両側面視で重複している。上側部材(7)には補強部材(10)が設けられており、インパクトバー(15)の前端部分(15a)は車両側面視で上側部材(7)における補強部材(10)のある領域(16a)と補強部材(10)のない領域(16b)と下側部材(8)とを覆っている。【選択図】図5


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    Title :

    VEHICLE BODY SIDE PART STRUCTURE


    Additional title:

    側部車体構造


    Contributors:

    Publication date :

    2020-12-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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