| 摘要 |
A wire cover ( 1 ) has a main body ( 10 ) and a lid ( 30 ) coupled via a bendable hinge ( 40 ). A set region (R) is defined between outer ends (Pa, Pb) which spaced from an end ( 40 )a of the hinge ( 40 ) coupled to the lid ( 30 ) and an end ( 40 b) thereof coupled to the main body ( 10 ) by a specified distance (L) toward a middle part of the hinge ( 40 ). A slit ( 41 ) is formed in the set region (R) and is not formed at the ends ( 40 a, 40 b) of the hinge ( 40 ). Thus, the ends ( 40 a, 40 b) of the hinge ( 40 ) are not bent and stress does not concentrate there even if the hinge ( 40 ) is bent repeatedly. Thus, cracks and fractures are unlikely to occur at the ends ( 40 a, 40 b).
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