| 摘要 |
PROBLEM TO BE SOLVED: To provide a chair doubling as bed, having casters, easily used as a chair or bed.SOLUTION: A chair doubling as a bed, having casters, includes: a base frame body 2 composed of an upper face part and a bottom face part, comprising two seats with a fixed cushion part 211 and a moving cushion part 212 superimposed on the upper face part, and including plural casters on a bottom plate; a drawer part 3 arranged between the upper face part and the bottom face part, freely advanced/retreated with respect to a side face of a frame body, and including a flat lid part on an upper face of the drawer part 3 and plural casters on a bottom plate; an operation lever 41 arranged on an appropriate position of one of the base frame body 2 and the drawer part 3 and locking/unlocking the plural casters in a batch simultaneously, and an unlocking keeping mechanism temporally keeping an unlocking state; and an operation lever arranged on an appropriate position of the other of the base frame body part 2 and the drawer part 3 and locking/unlocking the other casters in a batch simultaneously, the operation lever 41 of the casters keeping automatically a locked state of the plural casters upon release of a user's hand. |
