| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hinge capable of opening a thick door by small springing-up amount. <P>SOLUTION: This opening and closing mechanism is provided with a first link 701 whose one end is pivotally fixed to a pin 751 of a base plate 72, a second link 702 whose one end is connected with the other end of the first link 701, a third link 703 whose one end is connected between one end and the other end of the first link 701, a fourth link 704 whose one end is pivotally fixed to a pin 756 positioned outward and short of opening door more than the pin 751 and whose other end is connected between one end and the other end of the third link 703, a mounting face 24 to the door, and a bracket 705 having a connecting part with the other end of the second link 702 and a connecting part with the third link 703. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
