To provide a side sill structure capable of improving the rigidity of a side sill in comparison with conventional technology, using a simple structure that does not need excessive heating for joining members in the hollow of the side sill.SOLUTION: A side sill structure 10 according to the present invention includes: a side sill S that extends in the vehicle back-and-forth direction at the external side of a vehicle in the vehicle widthwise direction; a plate member 4 that divides at least a part of the cross-section of the side sill in the vehicle widthwise direction; and a resin-made reinforcement 3 which is placed at the external side of the plate member 4 in the vehicle widthwise direction, and which is bonded to the side sill S. Either one of the reinforcement 3 or the plate member 4 includes a plurality of protrusions 33, and the other includes a plurality of insertions 41 into which the plurality of protrusions 33 are inserted, respectively.SELECTED DRAWING: Figure 3
【課題】本発明は、サイドシルの中空内での部材同士の接合に余分な加熱を要することもなく簡単な構成で従来よりもサイドシルの剛性を向上させることができるサイドシル構造を提供する。【解決手段】本発明は、車両の車幅方向外側で車両前後方向に延在するサイドシルSと、前記サイドシルSの断面の少なくとも一部を車幅方向に仕切る板部材4と、前記板部材4の車幅方向外側に配置され、前記サイドシルSに接着される樹脂製のリンフォース3と、を備えるサイドシル構造10において、前記リンフォース3と前記板部材4のうちのいずれか一方に複数の突出部33を備え、他方に前記突出部33が挿入される複数の被挿入部41を備えることを特徴とする。【選択図】図3
SIDE SILL STRUCTURE
サイドシル構造
07.03.2025
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |