A double-scraper flexible wall wiper blade hydraulic windscreen wiper comprises a wiper motor, a wiper driving mechanism and a wiper. The windscreen wiper is characterized in that two blade swing cylinders are communicated through a hydraulic oil pipe and transmit torque, and a forward and backward rotation gear intermittent driving mechanism is arranged on a drive blade swing cylinder. The double-scraper flexible wall wiper blade hydraulic windscreen wiper has the advantages that the wiper driving mechanism of the windscreen wiper is hydraulically driven by a flexible pipeline and high in transmitted torque, small in structural limitation in mounting and of a completely closed structure and particularly suitable for complicated external environmental structures and remote driving and cannot be affected by the outside, external influence is avoided, the shortcoming of burnout of the wiper motor due to external obstacles is avoided, 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 double-scraper structure is double that of a common single-scraper structure.


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    Title :

    Double-scraper flexible wall wiper blade hydraulic windscreen wiper


    Publication date :

    2015-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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