| 摘要 |
PROBLEM TO BE SOLVED: To prevent a trim cover from being folded on a tip end part of seam margin as a fulcrum even in a construction where seam margin folded to the backside of the trim cover rides on a swell part of a covering object.SOLUTION: There is provided a seat 1 in which a frame side cover piece 24 and a frame top cover piece 23 constructing a cushion cover 20 (trim cover) are seamed each other at edge parts thereof in a manner where seam margins 24B, 23C thereof are folded to the backside each other. A peripheral side 12 of a cushion pad 10 to be covered with the frame side cover piece 24 has a configuration having a swell part 12C whose peripheral surface is curved. The frame side cover piece 24 has an extended configuration that although the seam margin 24B to be arranged backside thereof rides on the peripheral surface of the swell part 12C, the seam margin extends to a region where the seam margin falls toward a peripheral side surface 12B at forward of a region where the seam margin rides on the peripheral surface of the swell part 12C.SELECTED DRAWING: Figure 3 |
