| 摘要 |
PROBLEM TO BE SOLVED: To simplify, quickly change and improve an ottoman body in structure, position and operability, respectively, by manually changing it in positions for storage and extension. SOLUTION: Stays 30 are held by a mechanism box 31 in a seat cushion 11 such that they can be drawn out therefrom or stored therein and a supporting base 33 is attached to the tip end of the stays 30, to which an ottoman body 21 and a spring arm 40 are rotatably attached. The spring arm 40 can slidably contact the rear surface of the ottoman body 21 at the tip end 42 thereof. The supporting base 33 comprises cam projections 36 for maintaining a locked state of the spring arm 40 and holds the ottoman body 21 in the storage position by allowing the spring arm 40 to go over the cam projections 36. Pushing down the ottoman body 21 allows the spring arm 40 to go over the cam projections 36 so that the ottoman body 21 is changed to a storage position.
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