AIR VENT DEVICE, CAPABLE OF SMOOTHLY OPERATE A WING CONTROLLING A DISCHARGING DIRECTION OF AIR REGARDLESS OF THE TRANSFORMATION OF A DUCT

摘要

PURPOSE: An air vent device is provided to smoothly operate wind by not pressurizing the space with a duct when the duct is transformed by including a slit at the duct. CONSTITUTION: An air vent device comprises a duct(10) and a spacer(60). Ventilated air flows in the duct. A slit(15a) is formed on the duct in order to prevent the duct from pressurizing the spacer due to the transformation of the duct. The spacer is connected by a hinge to a plurality of wings controlling the discharging direction of air and is inserted inside the duct.