| 摘要 |
A seat rail reinforcement structure of vehicles is provided to secure the combine structure between a top and a bottom rail while minimizing the increase of the weight. A seat rail reinforcement structure of vehicles comprises an top rail(1), a bottom rail(3), a roller(5) and a reinforcement rod(7). The top rail has a section structure of being sideward curve-cut in u-shaped toward the side from the lower part. The bottom rail has the section structure of the reverse u-shaped. The bottom rail is inserted in a part in which both sides are curve-cut in the u-shaped of the respective top rail. The roller is installed in the top rail. The roller supports in order to the top rail slide in a straight line to the bottom rail. The reinforcement rod is combined in order to surround around the end part bottom side of the top rail. |
