A three-scraping-piece flexible wall round hole internal-supported wiper connecting rod flexible shaft type windscreen wiper comprises a wiper motor, a wiper driving mechanism and a wiper and is characterized in that a wiper drive shaft is divided into a driven wiper drive shaft and a driving wiper drive shaft, the driven wiper drive shaft and the driving wiper drive shaft are respectively provided with a driven gear and a driving gear, and the driven gear and the driving gear are connected through a flexible shaft and transfer torque. A closed connecting rod rocker arm driving mechanism is arranged on the driving gear. The wiper driving mechanism of the windscreen wiper is of a closed structure, is low in noise during working and is especially suitable for a complicated external environment structure and remote transmission, the defect that the wiper motor is burned down due to an external obstacle is avoided, interior noise is effectively reduced, the interior comfort of a vehicle in running is improved, a wiper rubber strip is supported by a flexible wall and can be well fit with a windscreen, and the efficiency of a three-scraping-piece structure is triple of the scraping efficiency of a common single scraping piece.
Three-scraping-piece flexible wall round hole internal-supported wiper connecting rod flexible shaft type 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 |
Three-scraping-piece flexible wall supported wiper flexible shaft type windscreen wiper
European Patent Office | 2015
European Patent Office | 2015
European Patent Office | 2015
European Patent Office | 2015
European Patent Office | 2015