MOUNTING BRACKET FOR ANTENNA

摘要

A plurality of projections of which leading edge is sharp is formed on an outer edge on a flat-plate shaped base plate of a mounting bracket. A washer formed with a plurality of protruding tips of which a leading edge is sharp at its upper rim is integrally formed at a substantially center portion of the base plate so as to protrude downward. A nut is rotatably mounted at a bottom portion of the washer. A frame of an antenna device has a shark-fin shape. A protruding screw protrudes from a bottom surface of an antenna base. When the nut of the mounting bracket is tightened to the protruding screw, a plurality of projection and the plurality of protruding tips sticks into a roof. This provides an antenna mounting bracket that does not wobble even if a shark-fin type vehicle antenna is mounted to a curved vehicle panel.