The invention relates to a handheld electric tool which comprises a shell, a motor, an output shaft and a transmission assembly. The output shaft is rotationally arranged on the shell; the transmission assembly comprises a planet wheel assembly, the input end of the planet wheel assembly is connected with the motor shaft, and the output end of the planet wheel assembly is connected with the output shaft. The handheld electric tool at least has three working modes, when the handheld electric tool works in the first working mode, the rotating speed of the output shaft is smaller than or equal to 1500 RPM, and the handheld electric tool can be matched with the cleaning brush at the rotating speed; and when working in the second working mode, the rotating speed of the output shaft is larger than 1500 RPM and smaller than 5000 RPM, the output shaft can be matched with a polishing disc at the rotating speed, and when working in the third working mode, the rotating speed of the output shaft is larger than or equal to 5000 RPM, and the output shaft can be matched with a sanding disc at the rotating speed. By means of the arrangement, the requirements of various working conditions of polishing, cleaning and sanding of users can be met.

    本申请涉及一种手持式电动工具,包括壳体、电机、输出轴和传动组件,其中,电机设于壳体内;输出轴转动设于壳体;传动组件包括行星轮组件,行星轮组件的输入端和电机轴连接,行星轮组件的输出端与输出轴连接;手持式电动工具至少具有三个工作模式,在第一工作模式工作时,输出轴的转速小于或等于1500RPM,此转速下可以配合清洁刷;在第二工作模式工作时,输出轴的转速大于1500RPM且小于5000RPM,此转速下可以配合抛光盘,在第三工作模式工作时,输出轴的转速大于或等于5000RPM,此转速下可以配合砂光盘。上述设置能满足用户的抛光、清洁及砂光多种工况的需求。


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    Title :

    Handheld electric tool


    Additional title:

    手持式电动工具


    Contributors:
    ZHANG XIANG (author) / CHENG YONGHUI (author) / TONG SHUBIN (author)

    Publication date :

    2024-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING , Maschinen, Einrichtungen oder Verfahren zum Schleifen oder Polieren / A46B Bürsten, Pinsel oder Besen , BRUSHES / 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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