| 摘要 |
PURPOSE: A seat transfer track for a vehicle is provided to strengthen the strength for front and rear impact, to improve work efficiency and to minimize the production cost. CONSTITUTION: A seat transfer track for a vehicle comprises fixed rails(10), transfer rails(20), and balls(30). The fixed rail has grooves(12,12') formed by bending the sides of a fixing piece(11). The middle of the groove is projected outward to insert the ball. The fixed rail has a finish piece(13) to one side and has a vertical piece(14) to the other side. The finish piece is extended from the end of the second groove and vertically bent downward. The vertical piece is vertically extended to the upper end of first groove. The fixed rail has a finish piece(15) bent at the upper side of the vertical piece. The transfer rail has inner walls(22,22') vertically vent toward the lower part of a seat-fixing part(21). The transfer rail has a groove(23') on one side and has a groove(23) on the other side. In the transfer rail, the second groove is formed by bending the end of the second inner wall outward in a U-shape to make the ball inserted at the same position as the second groove of the fixed rail and the first groove is formed by bending the end of the first inner wall outward in a U-shape to make the ball inserted at the same position as the groove of the first groove of the fixed rail. The transfer rail has a vertical piece(24) extended to the upper side of the other first groove.
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