| 摘要 |
PROBLEM TO BE SOLVED: To provide a tie-down hole reinforcement structure which contributes to securing the rigidity required in side sills as well as to reinforcement of tie-down hole peripheral parts of the side sills in a vehicle body lower part structure of a vehicle in which a tie-down hole is provided at each side sill.SOLUTION: A reinforcement bracket 25 includes: a bracket body 27 which is joined to a tie-down hole 23 peripheral part on a bottom wall part 19d of a side sill inner 19 and reinforces the tie-down hole 23 peripheral part; a bracket flange 31 which extends from the bracket body 27 to the lower side and is joined to a lower flange 19f of the side sill inner 19; and a vertical wall part 29 which extends from the bracket body 27 to the upper side and is joined to a vertical wall part 19b. |
