APPARATUS FOR ASSEMBLING THE BACK OF CHAIR

摘要

PURPOSE: A seat back assembly device of a chair is provided to reduce the size of a packing box and to facilitate handling thereof. CONSTITUTION: A seat back assembly device of a chair comprises: a seat back connector(120) which is installed in a platform member where a seat plate is settled and is fixed; a seat back bracket(130) fixed to the seat back; a pusher block(140) inserted into the seat back bracket; and a fixing unit(150) which is screwed with the pusher block and compresses the seat back bracket to the seat back connector. The fixing unit includes a screw bar combined with the seat back connector and a lever rotating the screw bar in the horizontal direction.