| 摘要 |
PROBLEM TO BE SOLVED: To arrange an IPU in a spare tire house corresponding section without damaging the IPU by a rear collision.SOLUTION: A rear center member 52 includes: a front side member 54 extending from a joining section with a rear floor middle cross member 26 up to a rear position of a longitudinal direction position corresponding to an arrangement section of a driving battery unit 100; an intermediate member 56 which has a front end joined to a rear end of the front side member 54, extends from the front side member 54 up to the vicinity of a box member 38 mounted on a rear panel 28, and includes a fragile section which has lower strength than the front side member 54 and is easily bendable in a vertical direction in an intermediate section; and a rear side member 58 which has a front end joined to a rear end of the intermediate member 56, extends from the intermediate member 56 up to a joining section with the box member 38, and has higher strength than the intermediate member 56.SELECTED DRAWING: Figure 3 |
