The invention provides a wiper arm nozzle, a windscreen wiper and an automobile, the wiper arm nozzle comprises a nozzle body and a mounting part, the mounting part is hollow, the bottom of the mounting part is communicated with a water inlet of the nozzle body, and the two ends of the mounting part are open; the flow deflector is inserted into the mounting part, a first flow channel and a second flow channel are arranged on the flow deflector, the first flow channel forms a first water outlet at one end of the mounting part, and the second flow channel forms a second water outlet at the other end of the mounting part; wherein the first flow channel and the second flow channel are connected with a self-excitation flow channel, and the first flow channel and the second flow channel are gradually widened in the direction close to the water outlet. According to the windscreen wiper arm nozzle, the first water outlet and the second water outlet are formed, the two water outlets are both arranged to be widened in the direction close to the water outlets, and the first flow channel and the second flow channel are connected with the self-excitation flow channel, so that water sprayed out of the two water outlets is in a fan shape swinging left and right, and therefore water flow spraying is more uniform, the coverage area is large, and blank areas are small.

    本发明提供一种雨刮臂喷嘴、雨刮器及汽车,雨刮臂喷嘴包括喷嘴主体、安装部,安装部内部中空且底部与喷嘴主体的进水口连通,安装部两端开口设置;导流片,插接于安装部,导流片上设置有第一流道和第二流道,第一流道在安装部的一端形成第一出水口,第二流道在安装部的另一端形成第二出水口;其中,所述第一流道和所述第二流道连接有自激励流道,第一流道和第二流道在靠近出水口的方向逐渐变宽。雨刮臂喷嘴通过设置第一出水口、第二出水口且将两个出水口均设置为在靠近出水口的方向变宽,且第一流道和第二流道连接有自激励流道,使得从两个出水口喷射出的水呈左右摆动的扇形,这样,水流喷射更均匀,覆盖面积大,空白区域少。


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    Title :

    Wiper arm nozzle, windscreen wiper and automobile


    Additional title:

    雨刮臂喷嘴、雨刮器及汽车


    Contributors:
    WU YUZHAO (author) / ZHONG ZHENYU (author) / MO CAO (author) / ZHAO DAPENG (author)

    Publication date :

    2023-03-07


    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



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