| 摘要 |
PROBLEM TO BE SOLVED: To secure a knee room while restraining a cost increase in such a state that an appearance quality and merchantability by enhancing design effect are improved, and appearance attraction is imparted by enabling leisurely seating in a rear seat by deeply expanding the knee room.SOLUTION: A seat back pad 13 opens a horizontal retraction groove 23 extending in lateral directions to an upper part of a back pad surface 22, and is installed on a front face of a seat back frame 13 by wrapping a frame periphery 20 in a peripheral hanging 21, and a skin 15 is sewn together in a bag shape by a plurality of skin pieces, and is put on its seat back frame 13 and a seat back pad 14 of its installation state, and a horizontal bar type escutcheon fastener 16 retracts the back pad surface side 24 of its skin 15 in its horizontal retraction groove 23, and retracts the back reverse surface side 25 of its skin 15 up to its seat back frame 13, and is fastened to its seat back frame 13, and deeply expands a knee room 17 on a seat back reverse surface 12. |
