| 摘要 |
According to the present invention, the wiper motor apparatus for a vehicle with a shock absorbing structure for pedestrian protection comprises: a frame on which a driving unit, wherein a wiper motor and a worm gear module are combined; a pair of pivot holders combined with both ends of the frame with the driving unit as the center to accommodate a pivot axis, with which a wiper arm is combined, to be able to rotate; a crank member, whose one end is combined with an output axis of the worm gear module, for rotating as one body with the output axis; and, a link unit for connecting the crank member and the pivot axis to convert the rotating motion of the crank member into a reciprocating rotating motion of the pivot axis. The frame comprises: a fixing unit in the shape of a hollow straight pipe on which the driving unit is fixated; a first bending unit extended from the fixing unit to be bent to be inclined upward at one end of the fixing unit; and, a second bending unit extended from the fixing unit to be bent to be inclined upward at the other end of the fixing unit. The fixing unit, the first bending unit, and the second bending unit are located on the standard surface, which is the same plane. When the pivot axis is projected to the standard surface, and the point, which crosses an extended line of the first bending unit, is called a first crossing point, and the point, which crosses an extended line of the second bending unit, is called a second crossing point, the operation scope, which is a figure made by connecting both ends of the central line of the fixing unit, the first crossing point and the second crossing point, is a quadrangle whose bottom side is shorter than its top side. |
