| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hinge structure in which a cover or a casing is prevented from breaking when the cover is to be excessively opened over a full-open state, and the cover is prevented from missing. <P>SOLUTION: The hinge structure includes: a pair of shaft members 11a, 11b constituting both ends of a turning shaft of a cover 10; and a pair of bearings 21a, 21b which is provided on the casing 20, into which the shaft members 11a, 11b are fitted, respectively, and thereby, which tunrably support the shaft members 11a, 11b. A chamfered portion 111 is formed in only one member (11b) of the shaft members 11a, 11b, in a direction in which a cover surface for closing an opening of the casing 20 is directed when the cover 10 is at a closed position, and at a portion in contact with an inner circumference surface of the corresponding bearing 21b when the cover 10 is at a full-open position. <P>COPYRIGHT: (C)2012,JPO&INPIT |
