The invention provides a windscreen wiper which is applied to an automobile. A guide rail is arranged on the periphery of a windscreen. The windscreen wiper comprises a first windscreen wiper body and a second windscreen wiper body, wherein the first windscreen wiper body is connected to the automobile through a pivot and is provided with a first wiper arm and a first wiper blade, the first wiper blade is fixed to the first wiper arm, the shortest distance between the pivot and the guide rail is S1, the longest distance between the pivot and the guide rail is S2, the second windscreen wiper body comprises a second wiper arm, a second wiper blade and a slide block, the second wiper arm is movably sleeved with the first wiper arm, the second wiper blade is fixed to the second wiper arm, and the slide block is arranged at one end of the second wiper arm and moves in the guide rail. When the slide block moves from one end of the guide rail to the other end of the guide rail, the fan-shaped area with the pivot as the circle center and the first wiper blade as the radius on the windscreen is cleaned through the first wiper blade, and the rest of the area on the windscreen is cleaned through the second wiper blade.
Windscreen wiper
2015-04-29
Patent
Electronic Resource
English
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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