A three-scraper flexible shaft type windscreen wiper with a flexible wall supporting wiper connecting rod comprises a wiper motor, a wiper driving mechanism and a wiper. The windscreen wiper is characterized in that a wiper driving shaft includes a driven wiper driving shaft and a drive wiper driving shaft, a driven gear and a drive gear are arranged on the driven wiper driving shaft and the drive wiper driving shaft respectively, are connected through a flexible shaft and transmit torque, and a closed connecting rod swing arm driving mechanism is arranged on the drive gear. The wiper driving mechanism is of a closed structure, low in working noise, particularly suitable for complicated external environmental structures and remote driving and adaptable to different vehicle types, external influence is avoided, the shortcoming of burnout of the wiper motor due to external obstacles is avoided, interior noise is effectively reduced, internal comfort of a vehicle in running is improved, a wiper rubber strip is supported by a flexible wall and can be more effectively fitted with a windscreen, and the scraping efficiency of a three-scraper structure is three times that of a common single-scraper structure.
Three-scraper flexible shaft type windscreen wiper with flexible wall supporting wiper connecting rod
2015-04-08
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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