| 摘要 |
A cover unit 50 with a rubber stopper is provided with a rubber stopper 80 that pushes into an opening 30 of a device C, such that the opening 30 is covered. The cover unit 50 is provided with: the rubber stopper 80; a rubber stopper holder 60 to which the rubber stopper 80 is mounted; and a cover 51 that is fixed to the device C so as to overlap with the rubber stopper holder 60. The rubber stopper 80 is provided with: a substantially columnar rubber stopper body 81 that is fitted to the opening 30; and an attachment tongue piece 87 that extends from the base of the rubber stopper body 81 via a connection part 85, and has a locking hole 89. The rubber stopper holder 60 is provided with: an insertion hole 75 through which the attachment tongue piece 87 of the rubber stopper 80 is inserted on the side opposite the rubber stopper body 81; a hanging protrusion 67 that engages with the locking hole 89 of the attachment tongue piece 87 that is inserted in the insertion hole 75; and an engagement nail 71 that projects toward the same side as the hanging protrusion 67 and engages with the cover 51. The attachment tongue piece 87 of the rubber stopper 80 is formed so as to be thicker than the connection part 85. |
