| 摘要 |
A door frame (4) for a vehicle includes a pillar portion, a main frame portion (6), an envelope portion (51) provided at the main frame portion, serving as a framework of the main frame portion and opening to a vehicle outer side, a fixing portion (53), a bottom wall (55) provided at the envelope portion and positioned at a vehicle inner side, an upper wall (56) provided at the envelope portion and extending from an end portion of the bottom wall at a vehicle upper side towards the vehicle outer side, a lower wall (57) provided at the envelope portion and extending from an end portion of the bottom wall at a vehicle lower side towards the vehicle outer side, and at least one reinforcement rib (62) formed at the envelope portion, the reinforcement rib extending from the bottom wall towards the vehicle outer side and connecting the upper wall and the lower wall. |
