Patent ID: 7575141

Claim:
An actuator arranged in a housing of an electrical nail gun, comprising: a sliding base slidably disposed on an end of a located supporter positioned in the housing, the sliding base loading a spring and forming a hitting nail bar thereon; an external-running direct current motor having a stator and a rotator attached on an outer wall of the stator, a flywheel driven by the motor, and the flywheel being configured to engage or disengage with/from the sliding base; a swing base pivotally mounted on the housing, the swing base being adjacent to the sliding base and the supporter, the motor installed in the swing base; and an electric driver attached to the housing and being adjacent to an end side of the swing base, the electric driver having a rod member driven by electricity, wherein the rod member drives the swing base to swing to a first position where the flywheel meshes with the sliding base to thereby drive the sliding base to move downwards, and a second position where the flywheel disengages from the sliding base to thereby cause the sliding base to reposit.