| 摘要 |
PROBLEM TO BE SOLVED: To provide a seat structure which prevents the buttocks from being locally applied with a load in both forms of a bed and a chair. SOLUTION: The seat structure includes a seat plate 10, a backrest plate 11 adjustable in inclination angle, a bridging member 13 for covering a bend part between the seat plate 10 and the backrest plate 11 from above to smoothly bridge the part between them. The bridging member 13 is a thin flat member with bending elasticity and stably supports the buttocks of a baby with the whole surface thereof while dispersing body pressure. COPYRIGHT: (C)2003,JPO
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