US Patent 7093865 Lid locking apparatus

A lid locking apparatus has a storage member, a lid, a knob member having a first abutment portion, a lock member having a second abutment portion and first and second biasing members. When the lid is in a closed position, the lock member locks the lid, when the knob member is in a closed position, the first biasing member biases the first and second abutment portions so as to abut each other, when the knob member is opened, the first biasing member biases to swing the lock member and the knob member integrally to thereby release the locked state, and when the lid is closed, the second biasing member biases the knob member in a direction towards the closed position to separate the abutment portions to thereby allow the lock member to swing independently even in the locked state.