Patent ID: 7527514

Claim:
An assembly of fit-in members, comprising: first and second fit-in members configured so that the first fit-in member is fittable in the second fit-in member; a locking arm disposed on the first fit-in member; a to-be-locked portion disposed on the second fit-in member and locked to the locking arm when the first fit-in member is fitted in the second fit-in member; a slider mounted on the first fit-in member for sliding movement along a direction in which the first fit-in member is separated from the second fit-in member; an interlocking portion, on at least one of the slider and the locking arm, for displacing the locking arm in a direction in which the locking arm is unlocked from the to-be-locked portion in association with an operation of sliding the slider; and a stopping surface provided on the first fit-in member for contacting the slider when the locking arm is unlocked from the to-be-locked portion and holding the slider and the first fit-in member together as a unit and preventing further sliding of the slider relative to the first fit-in member.