HINGE ANGLE ADJUSTING APPARATUS OF ADVERTING MATERIAL FOR SCREEN DOOR

摘要

PURPOSE: An advertisement equipment hinge angle adjusting apparatus for a screen door is provided to enable a user to freely control the angle of the upper end of all kinds of posted objects by forming a connection ball in a bracket. CONSTITUTION: An arm(5) is formed in the upper part of the rear of posted objects. A hinge apparatus(2) is combined with an arm. A bracket(3) is connected in opposite side of the hinge apparatus. Posted objects can be located by rotating at constant angle on the bracket.