| 摘要 |
PURPOSE: A lower joint of a pillar of a vehicle is provided to secure an easy connection work by inserting beams for supporting the pillar, a locker, and a floor together, to reduce the connection time, and to obtain a simple and strong connection structure by holding the floor and a door together. CONSTITUTION: A lower joint(60) of a pillar of a vehicle comprises a hollow member composed of a pillar inserting unit(62) formed at the upper part to correspond to a section shape of the pillar; a locker inserting unit(64) disposed on one side along the longitudinal direction of the vehicle to correspond to a section shape of a locker; and a beam inserting unit formed at the inside to correspond to a section shape of a beam for supporting a floor. An outer step unit(72) supporting a lower side of a door is disposed at an outer side of the locker inserting unit facing the outside of the vehicle. An inner step unit(74) supporting the lateral side of the floor is arranged at the inner side of the locker inserting unit facing the inside of the vehicle.
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