| 摘要 |
PURPOSE: A hinge for a steel box is provided to facilitate the installation and removal to a steel box by employing connection sockets. CONSTITUTION: A hinge for a steel box comprises a main body(10), a connecting socket(20), a first bracket(30) and a second bracket(40). The main body has a through hole(12), a space and a protrusion. The connection socket has a holding groove(22), an insertion hole(24) and a holding protrusion. The first bracket is inserted and fastened into the insertion hole of the connection socket and has a connection hole and a hinge shaft(34). The second bracket has a through hole(42) to be inserted and fastened to the hinge shaft and a plurality of screw holes(44) for coupling with a door. |
