The invention relates to the field of electric vehicle accessories, and discloses an automatic power-off variable-speed safety handle of an electric vehicle. According to a power line separation mechanism, a first conducting strip, fixedly connected with a handle shell, of a shell is connected with the output end of an electric vehicle power source, a second conducting strip is connected with theinput end of an electric vehicle transmission, and a preset-interval gap is formed between the first conducting strip and the second conducting strip which are horizontally and oppositely arranged; the translation push rod is slidably connected with the handle shell, and a conductive assembly is fixed to the end, right facing the gap between the first conductive piece and the second conductive piece, of the translation push rod. When a conductive clamping piece in the conductive assembly is located between the first conductive piece and the second conductive piece, the first conductive piece and the second conductive piece are connected. The reverse pushing spring is used for reversely pushing the translation pushing rod, so that the conductive clamping piece is moved out of the gap. Compared with the prior art, potential safety hazards caused by misoperation of an acceleration handle of the electric vehicle by a child when a user forgets to cut off a power supply can be effectively avoided.

    本发明涉及电动车配件领域,公开了一种自动断电的电动车变速安全把手,电源线分离机构,壳体与把手外壳固定连接的第一导电片与电动车电源的输出端连接,第二导电片与电动车变速器的输入端连接,第一导电片与第二导电片之间具有预设间距的间隙且二者水平相对设置;平移推进杆与把手外壳之间滑动连接,且平移推进杆正对第一导电片与第二导电片之间间隙的一端固定有导电组件;当导电组件中的导电夹片位于第一导电片与第二导电片之间时,第一导电片与第二导电片之间导通;反推弹簧用于反向推动平移推进杆,使导电夹片从间隙内移出。与现有技术相比,本发明能有效解决用户忘记断开电源时,孩子误操作电动车的加速把手而导致的安全隐患。


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    Titel :

    Automatic power-off variable-speed safety handle of electric vehicle


    Weitere Titelangaben:

    自动断电的电动车变速安全把手


    Beteiligte:
    XIA MINGZE (Autor:in) / WANG SIRU (Autor:in) / LYU JINGYAN (Autor:in) / GU YU (Autor:in)

    Erscheinungsdatum :

    2020-04-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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