| 摘要 |
PURPOSE: A stop hinge for a front door is provided to promote the convenience on use and to prevent an injury of the hand caused by the sudden-closing of a door. CONSTITUTION: The stop hinge for a front door comprises a primary bearing body(5) provided with a top plate coupled to a doorframe, a lower cover(10) screwed on the lower part of a lower tube(3), a stopper(15) interposed to the lower tube(3) and fixed by an upper cover(14), a secondary bearing body(20) provided with a top plate(16) and an upper tube(17) coupled with a door, an operating angle controller(25) interposed to the upper tube(17) of the secondary bearing body(20), and a fastening nut(26) and a protective cap(27) screwed on a shaft(13) projected outward.
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