Multi -functional action bars is overhauld in transmission of electricity

Multi -functional action bars is overhauld in transmission of electricity, including the action bars, the action bars includes the body of rod and connects the pole head at body of rod top, the overhead equipment of using that overhauls that is equipped with of pole, the body of rod is close to the top fixedly connected with of department fixed disk, and the central line of fixed disk is crossing with the axis of the body of rod, and the fixed disk be the column, and the body of rod was kept away from to the fixed disk outside side is gone up and is followed the circumferencial direction and be equipped with a plurality of draw -in groove, still be connected with the back -moving spring on the body of rod, cavity and be equipped with the opening on the lateral surface in the fixed disk, the back -moving spring passes the opening on the lateral surface of fixed disk, and the back -moving spring leans on outer outer end to be connected with the rotary disk, and redirecting passes through redirecting and can all