| 摘要 |
PROBLEM TO BE SOLVED: To achieve opening and closing operation of a door with high accuracy in a case that a guide rail which is supported by a rocker side of a vehicular lower side part and guides the door so as to move in the back and forth direction and a stopper which blocks door movement are provided.SOLUTION: A vehicle body lower side part structure of a vehicle comprises a box-shaped support body 37 which supports a guide rail 32 that guides a door 30 so as to move in the back and forth direction along the outside surface of a side wall 9 of a vehicle body 2 and a stopper 48 which is supported by the rear end part of the box-shaped support body 37 and blocks movement of the door 30 to the rear direction more than a prescribed position. The front part side of a reinforcement panel 11 is formed so that the cross section of each part along the longitudinal direction is a laterally-facing hat-shaped shape which opens toward the rocker opening 35 side of a rocker 10, and, on the other hand, the rear end part of the reinforcement panel 11 is connected to a wheel house 12 to connect the box-shaped support body 37 to the bottom surface plate of the front part side of the reinforcement panel 11. Provided is a retainer 57 which lets the rear end part of the reinforcement panel 11 support the vicinity part of the stopper 48 at the rear end part of the box-shaped support body 37. |
