STRUCTURE FOR FRAME CONER JOINTING

摘要

PURPOSE: A structure for jointing corners of frames is provided to connect a horizontal frame and a vertical frame through a snapping bonding. CONSTITUTION: A structure for jointing corners of frames is equipped with a corner connecting member connecting a horizontal frame and a vertical frame. The horizontal frame and vertical frame are equipped with inner pipes(350a,350b) and a pair of support arms(100a,100b). The support arm comprises: a supporter(110) which is formed in a bar shape in longitudinal direction of the inner pipe; a spacer(130) which is formed upward from the tip end part of the supporter; and a displacement body(120).