| 摘要 |
PURPOSE: An intake unit of a vehicle blower apparatus is provided to prevent a leakage from an interior-exterior switch door due to external air pressure. CONSTITUTION: An intake unit(200) of a vehicle blower apparatus comprises an intake duct(210), a domed interior-exterior switch door(300), and an air guide unit(500). The intake duct comprises an interior air inlet(220) and an exterior air inlet(240). The interior-exterior switch door selectively opens and closes the interior and exterior air inlets. The air guide unit is formed on the intake duct and guides the flow path of the exterior air in order to direct the rotational moment acting on the interior-exterior switch door to the closing direction of the interior-exterior switch door. The air guide unit is projected from the inner upper side of the exterior air inlet so that the interior-exterior switch door is compressed toward a sealing surface by exterior air. |
