Patent ID: 8544124

Claim:
A turning apparatus for the multipurpose space utilization furniture, the turning apparatus being one for a turning member which is disposed between furnitures and in which a table surface and a mattress surface are formed on top and bottom side thereof, respectively, characterized in that the turning apparatus comprising: a plurality of fixed legs which are mounted side by side on one side surface of the furnitures with a constant distance along the up-and-down direction and in which upper and lower engagement holes are formed with a constant distance in the up-and-down direction, and in which support projections are formed directly below the lower engagement holes; fixed plates which are mounted on the opposite side surfaces of the turning member, respectively and have support shafts arranged in the right-and-left direction with the same distance as distance between the upper engagement hole and the lower engagement hole; and locking rings which are housed in the support shafts of the fixed plate respectively so as to be received and withdrawn in forward and backward sliding manner and selectively engage with or are released from the upper engagement hole or the lower engagement hole in the process of fixing of the turning member, the turning member is set as the table surface or the mattress surface by fixing the turning member with the locking rings while the support shafts provided in the turning member are selectively fitted in the upper engagement hole or the lower engagement hole formed in the fixed legs.