| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem wherein, in a conventionally-used door-supporting point structure, when unreasonable force is applied to a door, a flange is deformed and the door comes off, and a problem wherein, although a door-supporting structure using a stepped screw exists in order to solve it, the head of the screw projects. SOLUTION: This door-supporting point structure includes: a housing for housing an apparatus body therein; a flange provided for the housing; a door attached to the flange; a rotary shaft screw acting as a rotary shaft in opening/closing the door; and a rotary shaft through-hole formed on the flange and penetrating the rotary shaft screw. In the door-supporting point structure, the seating surface of the rotary shaft screw has a tapered shape, and screwed to the door by penetrating the rotary shaft through-hole; the rotary shaft through-hole has a tapered shape along the seating surface shape of the rotary shaft screw; and the minimum diameter of the rotary shaft through-hole is smaller than the maximum diameter of the head of the rotary shaft screw. COPYRIGHT: (C)2011,JPO&INPIT |
