| 摘要 |
<p>The present invention relates to a device for cancelling a wiper frictional resistance noise. A main frame and a push plate are located in a wiper. An attaching wall is installed in the center of the main frame. An operating seat having a warning rod is installed in the center of the attaching wall. An operating hole is formed in a transverse direction in a proper location of both walls of the operating seat. A fixing pin is inserted and stranded in the both walls of the attaching wall by attaching the fixing pin corresponding to the same. The operating seat is elastically moved by using the operating hole in a transverse direction. The space part is formed between the operating seat and the attaching wall. A pushing member for attaching the operating seat in a lateral direction is attached to both sides. The operating seat is mounted between the attaching walls toward both ends. A connecting device of the wiper arm is combined with the warning rod. The pushing member in both sides of the operating seat is attaching and pressing. The operating seat is moved along the eccentricity of the operating hole in a transverse direction, so frictional resistance of a wiper properly changes an angle. The frictional force or resistance in all directions is absorbed by pressing, so a noise is canceled.</p> |
