| 摘要 |
PROBLEM TO BE SOLVED: To provide a door closure control device which controls a door so as to quickly and smoothly carry out closing operation, and exhibits a good appearance. SOLUTION: The door closure control device is formed of a hinge which mounts the door in an opening frame in a rotatably openable manner, a closer means operable when the door is opened away from the opening frame, for applying a force to the door in a door closing direction, and a damper means for generating a resistance to closing rotational operation applied to the door by the closer means. The damper means has a main body embedded in a door hanging-side end, and a rotary blade rotating about a vertical center shaft. Herein the rotary blade is engaged with the opening frame only when it is located in an area immediately before fitting of the door in the opening frame, out of the entire area in which the door carries out the closing rotational operation, to thereby restrain the closing rotational operation of the door. COPYRIGHT: (C)2007,JPO&INPIT
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