The invention discloses a full width windscreen wiper of an automobile front window. The full width windscreen wiper of the automobile front window comprises an upper wiper, a lower wiper, rotating shafts and a driving motor, and the driving motor drives the upper wiper and the lower wiper to conduct cleaning operation through the rotating shafts. The full width windscreen wiper of the automobile front window is characterized in that the lower wiper comprises an elastic expansion device; the elastic expansion device comprises a slide-way board with a track and a spring, the lower wiper is movably connected with the rotating shafts, and one end of the lower wiper is pressed on the track of the slide-way board through the elastic force; a wiper arm of the lower wiper is provided with a radial channel, a sliding block is arranged in the radial channel and connected with the bottom end of the radial channel through the spring, and the rotating shafts are fixedly connected with the sliding block; the track is a concave groove and connected with the lower wiper through a roller. The full width windscreen wiper of the automobile front window has the advantages that the cleaning on dead angles of the automobile front windscreen is achieved, and requirements of various situations can be adapted through modifying the curve of the track in the slide-way board.
Full width windscreen wiper of automobile front window
2015-06-24
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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