Patent ID: 8981244
Filing Date: 2015-03-17
Classification: B25F,H01H

Abstract:
1. A forward/backward rotation switching mechanism, which is adapted for being disposed in a switch device and used for assisting the switch device in controlling a forward rotation and a backward rotation of a motor, the forward/backward rotation switching mechanism comprising: a cover, being provided a turntable-corresponding recess on the top thereof, and a sliding groove being formed on the bottom surface of the turntable-corresponding recess; a turntable, being accommodated in the cover and opposite to the turntable-corresponding recess, and having a turn handle and an embedding block, wherein the turn handle is disposed in the sliding groove, and the embedding block comprising an embedding member and an inserting member; a terminal-fixing body, comprising: a first contact terminal, being disposed in one of the terminal-housing grooves of the terminal-fixing body; and a second contact terminal, being disposed in the other terminal-housing groove of the terminal-fixing body, wherein the terminal-fixing body may be driven to rotate by forcing to the turn handle and rotating the turntable, therefore the first contact terminal and the second contact terminal would contact with the terminals inside the switch device, and then the motor switched and controlled to make the forward rotation or the backward rotation.