WASHER DEVICE

PROBLEM TO BE SOLVED: To provide a washer device capable of always smoothly opening a check valve. SOLUTION: The washer device is equipped with a tank for storing washer liquid, a pump for supplying the washer liquid in the tank to the outside, and two washer nozzles 20, 20' for jetting the washer liquid supplied from the pump. In the washer device, a liquid supply flow passage 25 and an outflow passage S which supply the washer liquid into a liquid jetting port 21a and one side washer nozzle 20' through an inflow passage G and a valve chest R from the inflow passage are formed on a nozzle housing 21 of the other side washer nozzle 20. The inflow passage, the liquid supply flow passage and the outflow passage are made openable/closable with the check valve 30 housed in the valve chest, and the lower end 32d of a cylindrical expansion/contraction part 32a of a valve element 32 of the check valve is locked between the lower end 23d and a lid body 24' of a valve case 23. A cylindrical guide part 24e for guiding the cylindrical expansion/contraction part 32a of the valve element 32 is provided to project on the lid body 24'. COPYRIGHT: (C)2010,JPO&INPIT