| 摘要 |
PROBLEM TO BE SOLVED: To uniformly and stable inject washer liquid within the operation range of a wiper by making a nozzle port for injecting washer liquid integral with the wiper device. SOLUTION: A vinyl hose 14 for forming a flow passage for washer liquid is laid in a wiper 1. Specifically, the hose 4 is laid from the base end side 2a of a wiper arm 2 through a wiper blade metal fitting 3 and from a pin 6 as a connecting part between the wiper blade metal fitting 3 and a wiper blade 4, divided into two left and right directions and up to nearly both ends of the wiper blade 4. Totally eight nozzle ports 15a to 15h are provided in the moving directionsλandσof the wiper blade 4. Thus, washer liquid is uniformly and stably injected within the operation range of the wiper 1.
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