A flexible wall supporting windshield wiper connecting rod wire wheel type windshield wiper with three scraping pieces comprises a wiper motor, a wiper driving mechanism and a wiper, and is characterized in that a wiper driving shaft comprises a driven wheel wiper driving shaft and a driving wheel wiper driving shaft which are arranged in a driven wheel wiper driving shaft hole of a driven wheel fixing seat and a driving wheel wiper driving shaft hole of a driving wheel fixing seat respectively; the driven wheel wiper driving shaft and the driving wheel wiper driving shaft are provided with a driven winding wheel and a driving winding wheel respectively, the driven winding wheel and the driving winding wheel are connected through a flexible rope and transmit torque, and the driving winding wheel is provided with a closed type connecting rod swing arm driving mechanism. The connecting rod line wheel type wiper driving mechanism of the windshield wiper is of a closed structure, is particularly suitable for complex and long-distance transmission of an external environment, is not affected by the outside and avoids the defect that the wiper motor is burnt out due to an external barrier. A wiper rubber strip is supported by a flexible wall and can be better attached to windshield glass. The scraping efficiency of the three-scraping-piece structure is three times that of a common single scraping piece.
Flexible wall supporting windshield wiper connecting rod wire wheel type windshield wiper with three scraping pieces
2015-04-22
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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