| 摘要 |
PURPOSE: A free folding bed and a displacement means thereof are provided to offer an ultimate folding bed by having a perfect length and breadth folding mode. CONSTITUTION: A free folding bed (B) comprises: a mainframe; an upper and a lower body part support unit which are respectively comprised by having multiple support subsidiary bodies which are equipped with a respective vertical pivot; an support panel (P) which is arranged in the upper part of the mainframe; a longitudinal displacement means in which each support unit is circulated around the vertical pivot and moved up and down. A displacement means for the free folding bed is arranged in the upper part of the mainframe; and comprised with the upper and the lower body part support unit which are respectively comprised by having multiple support subsidiary bodies which are equipped with a respective vertical pivot; the support subsidiary bodies of each support unit are arranged for circulating each support unit of the support panel which is arranged on multiple identical columns around the vertical pivot; the longitudinal axis and a wing frame is included in order to move the support subsidiary bodies which are arranged on identical columns with each support unit at a time; an elevating member which is arranged to circle the wing frame around the longitudinal axis is included.
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