Be applied to car windshield's automation and roll up curtain

The utility model relates to a be applied to car windshield's automation and roll up curtain, controller, driving motor, rotary mechanism and sunshade screen, the controller with the driving motor electricity is connected, driving motor sets up one side of rotary mechanism, rotary mechanism sets up the top of sunshade screen, the sunshade screen covers the surface at car windshield, the controlleris used for control the driving motor drive rotary mechanism rotates, rotary mechanism drives the sunshade screen is in car windshield's surface is curled up or is expanded, the drive of controller control controlled drive motor rotary mechanism rotate, and rotary mechanism drives the sunshade screen and curls up or expand on car windshield's surface, adjusts the shadow area of door window, and protection driver's eyes do not receive shining of sunlight, uses safely comfortable again promptly, when using summer, can also shelter from the sunlight with the whole expansions of sunshade screen and shine the destruction