| 摘要 |
PURPOSE: A jumping device of a jumping seat for a vehicle is provided to reduce the producing cost, increase the quality and performance of the jumping seat by improving assembling and operating performance. CONSTITUTION: A jumping device of a jumping seat for a vehicle is composed of a jumping frame(41) including brackets(39,40) at the front and upper sides to fix a lower frame of a multi-row seat and hinge-combine with a cushion frame of the jumping seat; a jumping link(45) formed at the lower both sides of the jumping frame and composed of an operating lever(42) and a driven lever(43) for jumping and non-jumping the jumping seat toward the multi-row seat about a hinge(38); and an operating pin disposed in the middle of the operating lever and inserted into a circular arc-shape guide hole(51) formed at the jumping frame to select jumping and non-jumping states with reciprocating between a bottom dead point and an upper dead point of the guide hole. The operating pin continuously keeps states positioned at the bottom dead point and the upper dead point by a stopper freely moving at the opposite side of a hinge(47) connecting the operating lever.
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