| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an inspection port structure for which a manufacturing cost of pressing means is suppressed. <P>SOLUTION: The inspection port structure includes a frame body 2 whose cross section is roughly inverse T shape and planar shape is rectangular, and the frame body 2 includes an oblong hole 10 and a through-hole 11 respectively near the upper end of a rising wall 4 and on the side of an opening 3 of an overhang part 7. A support member 12 is formed of a linear body so as to include a downward one end bend part 13 to be inserted to the through-hole 11 provided on the overhang part 7, a hook part 14 slightly bent and hooked to the oblong hole 10 formed near the upper end of the rising wall 4 at the distal end of the downward one end bend part 13, and a downward other end bend part 16 connected to the upper end of the downward one end bend part 13 and pressing downwards a ceiling finishing material 18 whose lower surface is abutted to a plate part 6 which is a lower end outer side overhang part of the frame body 2. By rotating the support member 12, the ceiling finishing material 18 is pressed to the plate part 6 of the frame body 2 at the distal end of the other end bend part 16. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
