To provide a vehicle side sill structure which inhibits peeling and deformation of a cross section shape of a side sill when a lateral collision load is input to improve load transmission efficiency to the vehicle body side.SOLUTION: A side sill 3 includes: an inner panel 12 and an outer panel 13; and a reinforcement member 11 disposed in a closed cross section formed by joining the inner panel 12 and the outer panel 13. The reinforcement member 11 includes: a first reinforcement member 26 joined to the outer panel 13; and a second reinforcement member 27 joined to the inner panel 12. The first reinforcement member 26 includes a recessed part 28, and the second reinforcement member 27 is arranged so that at least a part thereof enters the recessed part 28.SELECTED DRAWING: Figure 3
【課題】側突荷重の入力時におけるサイドシルの剥離及び断面形状の変形を抑制することにより、車体側への荷重の伝達効率を向上させることが可能な車両のサイドシル構造を提供する。【解決手段】サイドシル3は、インナパネル12及びアウタパネル13と、インナパネル12とアウタパネル13とが接合されることで形成される閉断面内に配設される補強部材11とを備える。補強部材11は、アウタパネル13に接合される第1補強部材26と、インナパネル12に接合される第2補強部材27とを備える。第1補強部材26は凹部28を備え、第2補強部材27は少なくとも一部が凹部28内に入り込むように配置される。【選択図】図3
VEHICLE SIDE SILL STRUCTURE
車両のサイドシル構造
2023-10-16
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |