| 摘要 |
PURPOSE: A washer pump and a washer liquid spraying device using the same are provided to reduce manufacturing cost by removing a check valve from each spraying nozzle because an opening and closing unit of a supply chamber serves as the check valve. CONSTITUTION: A washer pump comprises a main body(20), a cover(30), and a supply chamber(40). A motor and an impeller are installed inside the main body. An inflow part through which washer liquid enters is formed in one side of the main body. The cover is coupled to one end of the main body and has first and second passages. The washer liquid is selectively discharged by the first and second passages. The supply chamber is connected to the cover by the first and second passages so that the washer liquid can be selectively supplied to first and second spraying nozzles. |
