Lock device

A lock device capable of holding an openable and closable member mounted on an opening portion of a fixed member so as to be opened and closed in a locked state and provided in a space defined by an outer member and an inner member of the openable and closable member, the lock device comprising:

• a base member fixed to the inner member;
• an operation member supported rotatably on the base member;
• and
• a rod configured to be engaged with and disengaged from a locking portion of the fixed member in association with rotations of the operation member,
• wherein the operation member has:
• an operating portion exposed to a front side of the outer member;
• and
• a pivotally supporting portion pivotally supported on the base member, and
• wherein the base member has:
• a hook portion configured to be hooked on a mounting edge portion formed on a rear side of the inner member;
• and
• a locking claw portion configured to be lacked on a locking edge portion formed on the rear side of the inner member to restrict the base member from moving in a direction in which the base member moves away from a rear surface of the inner member.