Patent ID: 7189112

Claim:
An attachment device to a panel hole, comprising: a female part fitted into the panel hole, and having a pass-through part on a side thereof, a male part including a head part, and a leg part inserted into the female part and having an elastic coupling claw projecting outward through the pass-through part to be coupled in the panel hole at a side portion and a turn lock part; a guide member formed in the female part for guiding rotation of the male part with the leg part as an axis of rotation, said male part being assembled with the female part to be capable of rotation from a coupled position in which the elastic coupling claw projects from the pass-through part to an uncoupled position in which the elastic coupling claw is drawn into the female part; and a turn lock receiving part formed in the female part and having a lock receiving surface for impeding rotation of the male part toward the uncoupled position by striking against a lock surface facing a front side of the rotation of the turn lock part, at least one of the turn lock part and turn lock receiving part being elastically deformed toward a direction of releasing the striking between the lock surface and the lock receiving surface by rotational operation of the male part toward the uncoupled position.