The invention relates to the technical field of automobile accessories and particularly relates to an automobile windscreen wiper. The wiper comprises a carrier plate, wherein a driving motor is installed on one side face of the carrier plate, an output end of the driving motor penetrates through the carrier plate and is fixedly connected with a driving disc, and the end, away from the driving disc, of a toothed rail strip is meshed with a gear rotationally connected with the carrier plate; a supporting disc is fixed to the outer surface of the end, close to the gear, of the windshield wiper arm, cylinders with the same number as gear tooth grooves are annularly installed on the face, facing the gear, of the supporting disc at equal intervals, reset springs and movable rods are arranged inthe cylinders, and the ends, away from the reset springs, of the movable rods extend to the outer sides of the cylinders and are fixedly connected with push blocks matched with the gear tooth grooves; a movable magnet is installed on the side of the pushing block away from the gear center, and a fixed magnet which repels the movable magnet is installed on the position of the carrier plate facingthe meshing position of the gear and the gear rail. Compared with the prior art, the gear tooth groove cleaning device has the following beneficial effects that online cleaning of dust in a gear toothgroove is achieved, and accumulation of the dust in the gear tooth groove is prevented.

    本发明涉及汽车配件技术领域,具体的说是一种汽车雨刮器,包括载板,载板一侧面安装有驱动电机,驱动电机输出端贯穿载板并固定连接有驱动盘,齿轨条远离驱动盘的一端啮合有与载板转动连接的齿轮,雨刷臂靠近齿轮的一端外表面固定有支撑盘,支撑盘面向齿轮的一面呈环形等距安装有与齿轮齿槽数量相同的筒体,筒体内设有复位弹簧和活动杆,活动杆远离复位弹簧的一端延伸至筒体外侧并固定连接有与齿轮齿槽相配合的推块,推块背离齿轮中心的一面安装有活动磁铁,载板面向齿轮与齿轨条相啮合的位置处安装有与活动磁铁相排斥的固定磁铁,与现有技术相比,本发明具有如下有益效果:实现在线清理齿轮齿槽内的灰尘,防灰尘在齿轮齿槽内积聚。


    Access

    Download


    Export, share and cite



    Title :

    Automobile windscreen wiper


    Additional title:

    一种汽车雨刮器


    Contributors:
    LUO GUOXI (author)

    Publication date :

    2021-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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




    Automobile windscreen wiper

    ZHAO FUZHOU / LIAO HUAYONG / ZHU YING | European Patent Office | 2024

    Free access

    Automobile windscreen wiper

    YU QUNWEI / YU SIYU / YU XINYU | European Patent Office | 2021

    Free access

    Automobile windscreen wiper driving module, automobile windscreen wiper system and automobile

    LIN ZHIFENG / HU ZIYI / YANG YUANSHENG et al. | European Patent Office | 2025

    Free access

    Automobile windscreen wiper

    BAO SHOUJUN / REN JUNDA | European Patent Office | 2024

    Free access