Windshield wiper spoiler

A windshield wiper spoiler comprising:

• a windshield wiper having a blade, said blade having a front edge;
• a spoiler having a folded plate connected with said front edge of said blade, both ends of said spoiler being each inwardly folded for a length to form a slightly erected flap, said spoiler having an inclined surface which is formed with two ventilation holes in shuttle shape at two ends of said inclined surface;
• a first rectangular opening formed on an intermediate portion of said blade;
• a second rectangular opening formed on a first end of said blade, said second rectangular opening being provided with a first plate protrusion;
• a third rectangular opening formed on a second end of said blade, said third rectangular opening being provided with a second plate protrusion;
• whereby wind force hitting against said wiper will fall at a place behind said shallow slot on a peripheral of said ventilation holes to create a disturbance for helping stabilize operation of said wiper, and wind force hitting a bottom of said wiper will escape through said ventilation holes upwardly thereby forming a compression force to avoid said wiper from being lifted by said wind force collected at said bottom of said wiper, and said inclined surface will help said wind force escaping through said ventilation holes to further create a compression force for said wiper thereby preventing said wiper from being lifted up for helping achieve a more smooth operation of said wiper.