PURPOSE: A round type deflector is provided to prevent noise generated inside of a car through blocking the external air inflowing through the opening portion of a roof glass. CONSTITUTION: A round type deflector comprises a deflector link(110), a windshield(120), and a wrinkle preventing member(130). The deflector link guides the movement of a deflector through being connected to the opening and closing of a roof glass(10). The windshield is located in the front side of a sunroof(20) and the upper side of the windshield is connected to the deflector link and the lower side is connected to the roof side of a car. The windshield is folded by the deflector link. The wrinkle preventing members are installed in both round sides of the windshield. The wrinkle preventing member prevents wrinkle occurred in the both round sides of the windshield.
