Patent ID: 7722094

Claim:
A door locking device comprising: a door being mounted to an object to be capable of opening and closing a storage space of the object; a door handle being provided on a external surface of the door; a rotating bracket being mounted inside of the door to combine with a shaft of the door handle and thereby rotate together with the shaft; a rotating latch being provided between the door and the rotating bracket to rotate with the door handle, and detachably coupled with the rotating bracket along an axial direction of the shaft, wherein the shaft passes through a shaft hole formed in the rotating latch without combination such that the rotating latch does not receive rotary power directly from the shaft; a lock assembly being provided inside of the door to selectively restrain a rotation of the rotating latch; and a locking pin member being provided inside of the door to interoperate with the rotating latch, and selectively bind the door to the object according to a rotation manipulation of the door handle, wherein: the rotating bracket is combined with the rotating latch to make a direct contact surface with at least one portion of a circumferential surface of the rotating latch, the shaft indirectly connects with the rotating latch via the rotating bracket and is separable from the rotating latch, and a plane of the direct contact surface is formed parallel to a rotation axis of the rotating bracket.