| 摘要 |
Disclosed is a seat for an automobile or the like. The seat includes a seat cushion; a seat back connected to the seat cushion, a space being formed within a lower portion thereof; a rod which is rotatably provided between oppositely disposed side frames of the seat back; a hip support secured to an intermediate portion of the rod and disposed within the space provided within the seat back; an operation handle provided upon either one of the side frames and adapted to rotate the rod by means of a brake mechanism; a pinion to which the rotation of the operation handle is transmitted by means of the a brake mechanism; a support board disposed upon a support plate provided inside the hip support, the support board being vertically movable; and a retaining mechanism for retaining the support board at a specified height.
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