| 摘要 |
PURPOSE: A foldable box is provided, which makes life span long, and folds or unfolds a rotation support bar with relatively small power. CONSTITUTION: A foldable box comprises: a first rigid side unit(110a); a second rigid side unit(110b) which is arranged to face the first rigid side unit; a first elastic side unit(130a) which connects one side well of the first rigid side unit to one side well of the second rigid side unit and is capable of being folded; a second elastic side unit(130b) which connects the opposite side of the first rigid side unit to the opposite side of the second rigid side unit and is capable of being folded; an elastic bottom part; a first rigid rotation body(120a); a second rigid rotation body(120b); and a lid part which is installed in order to be opened and closed.
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