A door handle assembly comprises (i) a lock actuator configured to actuate between an unlocked position and a locked position and (ii) one or more linkage bars in mechanical communication with and extending from the lock actuator. The linkage bar(s) comprise (i) a first engagement member configured to engage with a handle locking bolt such that actuation of the lock actuator causes actuation of the handle locking bolt between an unlocked position and a locked position, and (ii) a second engagement member configured to engage with a deadbolt such that actuation of the lock actuator causes actuation of the deadbolt between an unlocked position and a locked position, wherein, when in the locked position, the deadbolt is configured to engage with a mortice to prevent opening of a door to which the door handle assembly is affixed.

A lock apparatus includes a lid configured to turn to open and close an opening of a box; a rod switchable between a locked position where a tip of the rod projects to outside of the lid and an unlocked position where the tip is retracted to inside of the lid; and a guide member attached to the inside of the lid and configured to slidably support the rod. The lid includes one of an engaging portion and an engaged portion, and the guide member includes the other of the engaging portion and the engaged portion. The engaging portion and the engaged portion are configured to move the guide member in a direction intersecting a lid opening and closing direction to thereby fix and press-fit to each other without rattle.

A lock apparatus includes a lid configured to turn to open and close an opening of a box; a rod switchable between a locked position where a tip of the rod projects to outside of the lid and an unlocked position where the tip is retracted to inside of the lid; and a guide member attached to the inside of the lid and configured to slidably support the rod. The lid includes one of an engaging portion and an engaged portion, and the guide member includes the other of the engaging portion and the engaged portion. The engaging portion and the engaged portion are configured to move the guide member in a direction intersecting a lid opening and closing direction to thereby fix and press-fit to each other without rattle.