The invention discloses an automobile windscreen wiper which comprises a windscreen wiper arm connected with a windscreen wiper motor, the head of the windscreen wiper arm is provided with a windscreen wiper rod, the windscreen wiper rod comprises a first rod body and a second rod body which are matched in a telescopic mode, the lower surface of the first rod body is provided with a first windscreen wiper rubber strip, and the lower surface of the second rod body is provided with a second windscreen wiper rubber strip. A second windscreen wiper rubber strip is arranged on the lower surface of the second rod body, a piston pipe is arranged in the first rod body, an air outlet hole is formed in the end portion of the piston pipe, a piston rod is connected to the second rod body, a piston head is arranged on the head portion of the piston rod, and the piston rod extends into the piston pipe. Air blowing holes communicated with the air outlet holes are formed in the two sides of the first rod body; the second rod body stretches out through centrifugal force, the outer end of the second rod body abuts against the windshield frame and retracts, and air in the piston pipe is compressed to be blown out of the air blowing hole when the second rod body retracts. The telescopic windshield wiper has the advantages that the structure is reasonable, the telescopic windshield wiper can stretch out and draw back, and air can be generated to blow the surface of a windshield.

    本发明公开了汽车雨刮器,包括有与雨刮电机相连接的雨刮臂,所述的雨刮臂的头部设置有雨刮杆,所述的雨刮杆包括有伸缩配合的第一杆体和第二杆体,所述的第一杆体的下表面设置有第一雨刮胶条,所述的第二杆体的下表面设置有第二雨刮胶条,所述的第一杆体内设置有活塞管,活塞管的端部设置有出气孔,所述的第二杆体上连接有活塞杆,该活塞杆的头部设置有活塞头,所述的活塞杆伸入活塞管内,所述的第一杆体的两侧均开设有与所述出气孔相通的吹气孔;所述的第二杆体利用离心力伸出,第二杆体的外端与挡风玻璃边框相抵而缩回,缩回时压缩活塞管内空气将空气从吹气孔吹出。本发明的优点在于:结构合理,能够伸缩且能产生出气对挡风玻璃表面进行吹扫。


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    Titel :

    Automobile windscreen wiper


    Weitere Titelangaben:

    汽车雨刮器


    Beteiligte:
    XIAO GUOHUA (Autor:in) / CAI YONGGEN (Autor:in) / YANG SHAOZENG (Autor:in)

    Erscheinungsdatum :

    2022-02-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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