Patent ID: 8978951
Filing Date: 2015-03-17
Classification: B25D

Abstract:
1. An auto hammer, comprising: a housing having a nozzle portion; a motor received in the housing; a striking device arranged in the nozzle portion of the housing; and a transmission mechanism for converting a rotating motion of the motor into a striking motion for the striking device; wherein the transmission mechanism includes a striking assembly for exerting the striking motion to the striking device, and the striking assembly includes a rotational driving member and a rotational striking member encircling the rotational driving member, and the rotational striking member is provided with at least one striking portion for striking and contacting the striking device and wherein the housing provides a gripping portion suitable for palm-gripping and arranged on the back side of the housing opposite to the striking device, and the motor is arranged on the same side as the striking assembly relative to an axis of the striking motion of the striking device.