VEHICLE TRAILER CONNECTION DEVICE WITH A NOISE AND SHOCK PREVENTIVE STRUCTURE, CAPABLE OF PREVENTING THE NOISE AND VIBRATION OF A VEHICLE BY FIRMLY FIXING A PULLING BODY TO THE INSIDE OF A FIXING UNIT

摘要

PURPOSE: A vehicle trailer connection device with a noise and shock preventive structure is provided to prevent the vibration and noise of a vehicle which is installed with a trailer connection device.;CONSTITUTION: A vehicle trailer connection device with a noise and shock preventive structure comprises slope units (8,8"), a fastening hole (10), and a movable unit (11). A slope unit is cut in a sloping manner in order to allow the central part of the square-pipe-shaped fastening unit (7) of a pulling body (6) which is inserted into a fixing unit (3) to move in every direction. The fastening hole is formed at the lower end of the head of the pulling body in order to allow a screw shaft to pass through. The movable unit includes a slope unit (8') which corresponds to the slope unit of the pulling body and a screw shaft (9) sticking out into the slope unit. The screw shaft sticks out into the fastening hole of the pulling body and is fastened with a nut (12). The movable unit is moved in every direction while being laid on the slope unit of the pulling body with the lateral movement of the screw shaft and is firmly fixed to the fixing unit of a connection device body.;COPYRIGHT KIPO 2013