DEVICE FOR JOINTING A FRAME

摘要

PURPOSE: A frame joining apparatus is provided to extend a frame by inserting hooking units combined with guide recesses on both sides of one frame into guide recesses of the other frame. CONSTITUTION: A base(110) forms a guide rail on the inside of a hollow. A joint slide(120) is inserted into the guide rail of the base. An operation unit(130) operates the movement of the joint slide in the guide rail. A hooking unit(160) forms a penetrated hole for inserting the end portion of the joint slide and combines with the other frame.