| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a door having an escape door which is opened for evacuation even when the door is deformed due to an earthquake or the like. <P>SOLUTION: A first fixing plate of a hinge 5 is fixed to an extended portion which is an extended outer surface plate of a door body 1 to an escape door 4 side, and a second fixing plate of the hinge 5 is fixed to a side end surface of the escape door 4. A movable plate of the hinge 5 is fixed to an extended portion which is an extended inner surface plate of the escape door 4 to the door body 1 side. A spring 59 is interposed between the second fixing plate and the movable plate. A gap is defined between a side end surface of the door body 1 and an end portion of the escape door 4, and between the side end surface of the door body 1 and a side end surface of the escape door. <P>COPYRIGHT: (C)2012,JPO&INPIT |
