Patent ID: 7354080

Claim:
An electronic device comprising: a first body; a second body pivoted on the first body; a lock mechanism, comprising: a first logic element, having a lock portion, and disposed in the first body of the electronic device along a first moving axis in a sliding manner; a recovering element, disposed between the first lock element and the first body, for supplying a recovering force along the first moving axis; a balancing element, one side thereof being pivoted on the first body, and the other side thereof being pivoted on the first lock element, wherein when the first lock element is moved along the first moving axis to push the balancing element, the balancing element ensures that the first lock element is moved along the first moving axis; and a second lock element, disposed on the second body of the electronic device, for lodging into the lock portion and positioning the first body and the second body; and a first limiting portion disposed in the first body and having a first limiting hole for restricting the movement of the second lock element passing through the first limiting hole.