PROBLEM TO BE SOLVED: To provide a locking structure that cannot be easily unlocked in a locked and coupled state when members are locked and coupled with each other while facilitating unlocking.;SOLUTION: The locking structure is configured so that a locking pawl provided at the tip of a locking piece provided in a first member is locked by inserting and locking it to a locking groove composed of a notched groove provided in a second member. The second member has a stopper part that is protruded at the notched side of the locking groove and at the tip side in an insertion direction of the locking pawl so as to interfere with the locking pawl inserted into the locking groove. Consequently, the stopper part prevents the locking pawl from being detached from the locking groove to which the locking pawl is locked while allowing the locking pawl to be detachable if the stopper part is deformed.;COPYRIGHT: (C)2009,JPO&INPIT
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