| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a door supporting structure for opening/closing a door, wherein there is no protruded and exposed part such a supporting part, protruded and exposed from an appearance surface, on a door and an outer frame, and which has a maximum opening angle. <P>SOLUTION: In this door supporting structure wherein an opening of the outer frame is openably/closably hung via a supporting part 3 (used commonly in upper and lower positions), the supporting part 3 is engaged with a connecting hinge 8A in the lower part of an intermediate shaft 8 via a main shaft 7 built in a fixing bracket 6 embedded in the vertical frame of the outer frame, and via a connecting hinge 7B; a pivot 9 on the hinged side of the door is provided; and a door body is engaged with an upper part of the pivot 9. Shafts at three supporting points for being each connected together along with the opening of the door 4 are constituted like an integral arm, and turned by a function built in the pivot 9, and make a turning motion so that an application range of a door opening angle can be extended to an angle of 135°. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
