| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary member fastening component, a card, a card storing device, and a rotary member fastening method capable of assuring strength of a rotating part while assuring a degree of freedom in design.SOLUTION: There are provided a rotating member having a first hole part and a first chamfer part, a rotated member having a second hole part and a second chamfer part, a washer arranged between the rotating member and the rotated member, and a caulking member having a pin part inserted into and passed through the first hole part, a hole of the washer, and the second hole part, having a pan-shaped part stored in a space formed by the first chamfer part in the first hole part, and having a caulking part stored in a space formed by the second chamfer part in the second hole part. The caulking member does not protrude from one side surface of the rotating member and does not protrude from the other side surface of the rotated member, and the caulking member does not have any hollow part.SELECTED DRAWING: Figure 1 |
