| 摘要 |
PURPOSE: A hinge is provided to minimize a chink between a door and a door frame, to execute a press work for a hanging projection easily and to prevent the damage of a punching blade by preventing a punching blade from being caught in a work at a press work. CONSTITUTION: The hinge(100) is composed of a fixed plate(200) and a movable plate(300) to connect a door to a doorframe to be rotated freely. L-shaped cut planes(227) are formed in the upper and lower end parts of main bodies(220,320) which comprise the fixed plate(200) and the movable plate(300) by using a press mold to project hanging projections(224,324). |
