| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a door shaft supporting device which realizes improved operability of inserting a shaft and ruggedized anti-coming-off properties of the shaft. <P>SOLUTION: A back lid shaft supporting device of a mailbox comprises a first and a second shaft mounting holes 4A, 4B of a mailbox body 1 side and a first and a second shaft holders 7A, 7B of a back lid 5 side, a first and a second shaft members 8A, 8B held by the first and the second shaft holders 7A, 7B are matched to be inserted their one shaft ends N to the first and the second shaft mounting holes 4A, 4B, the each of the shaft members 8A, 8B includes the other shaft end M oriented to the opposite direction from the one shaft ends N with a knob portion Q provided therebetween, the each of the shaft holders 7A, 7B of the lid side includes a first shaft bearing projection P<SB POS="POST">1</SB>having a diagonally directed inserting hole h<SB POS="POST">1</SB>for the other shaft end into which the other shaft end M can be inserted diagonally, a second shaft bearing projection P<SB POS="POST">2</SB>having an insert hole h<SB POS="POST">2</SB>for the one shaft end which is arranged closer to the shaft mounting holes 4A, 4B than the inserting hole h<SB POS="POST">1</SB>for the other inserting hole and for the one shaft end N being inserted thereinto to be projected to the shaft mounting holes 4A, 4B side, and a locking portion R for locking the knob portion Q with its rotation. <P>COPYRIGHT: (C)2012,JPO&INPIT |
