| 摘要 |
PURPOSE: A windshield washer nozzle is provided to finely maintain the cleaning efficiency of a windshield glass at a fast driving by differing the injection speed of washing fluid according to the driving speed. CONSTITUTION: A windshield washer nozzle comprises a nozzle housing(1), a nozzle body(4), an injection speed control member(6) and a controller(13). An inlet pipe(2) is formed in the lower part of the nozzle housing. A washing fluid passage(3) is formed inside the nozzle housing. The nozzle body is installed in the opposite side of the inlet pipe. The injection speed control member supports the inside of the outlet part of the washing fluid passage and the outer face of a cover(11) to be combined with the nozzle housing. A first injection slot is formed in the upper part of the injection speed control member. A second injection slot having a smaller diameter than the first injection slot is formed in the lower part of the injection speed control member. The injection speed control member is lifted by an actuator(10). The controller controls the actuator by receiving a detection signal of a speed sensor(14). Thereby, the cleaning efficiency of a windshield glass is improved and the damage of a wiper blade and the windshield glass is prevented. |
