| 摘要 |
PROBLEM TO BE SOLVED: To improve the cushion performance and to add soft feel by eliminating a feeling of partial physical disorder on the cushion in a cushion structure comprising a square-shaped frame and a net fixed to each frame part with each end wound into the frame part and stretched over the frame. SOLUTION: The cushion structure 10 comprises a square-shaped elastic frame 11, a square-shaped rigid frame 12 embedded in the elastic frame 11, and a net 13, whose ends are wound into frame parts 11a of the elastic frame 11 and fixed to the frame parts, stretched over the elastic frame 11. The resilience of the elastic frame 11 and that of the net 13 are utilized for exhibiting the cushion performance.
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