TRANSFORMATION PREVENTION ASSEMBLY OF BODY SIDE WEATHER STRIP FOR AUTOMOBILE

摘要

A body side weather strip deformation preventive assembly for vehicles is provided to reduce compressive strain due to a door inner panel in order to improve sealing force between a weather strip and a door by employing a shape keeping lead wire. A body side weather strip deformation preventive assembly for vehicles comprises: a plurality of shape keeping lead wires(11~14) which reduce compressive strain to improve sealing force when a door inner panel facing a contact portion(15) of a body side weather strip(10) closely adheres; a closed ball type tube inserted into a contact portion of the body side weather strip; a pressure sensor installed in the body side weather strip to output the pressure of the closed ball type tube; and a controller which measures pressure gradient when the door inner panel is closed and changes variable resistance values by producing pressing quantity based on an initial value. The controller changes current value of the shape keeping lead wire in order to constantly maintain restitution force of the contact portion of the body side weather strip.