The invention relates to the technical field of electric vehicles, and discloses an electric vehicle safe driving gear engaging mechanism and an application thereof. The electric vehicle safe drivinggear engaging mechanism comprises a driving shaft and a shell. A conveying belt is in transmission connection with an outer side of the driving shaft, and a driven shaft is in transmission connectionwith the side, away from the driving shaft, of the conveying belt. According to the electric vehicle safe driving gear engaging mechanism and the application thereof, when a vehicle speed exceeds a safe gear shifting speed, the driving shaft drives the driven shaft to rotate through the conveying belt at the moment, the rotating disc is further driven to rotate, a positive electrode contact can make contact with a first negative electrode contact or a second negative electrode contact under the action of a centrifugal force at the moment, and therefore an effect that an electromagnetic deviceis powered on is achieved. When the vehicle speed exceeds the safe gear shifting speed, the electromagnetic device is electrified, and an electromagnet is attracted to move towards the electromagneticdevice so that a limiting block moves into a groove, the bottom of a gear lever is clamped, and an effect of preventing a driver from changing gears suddenly in a rapid driving process of the vehicleis achieved.

    本发明涉及电动汽车技术领域,且公开了一种电动汽车安全行驶挂挡机构及其应用,包括主动轴和外壳,所述主动轴的外侧传动连接有传送带,所述传送带远离主动轴的一侧传动连接有次动轴。该电动汽车安全行驶挂挡机构及其应用,当车辆速度超出安全换挡速度时,此时主动轴通过传送带带动次动轴转动,进一步带动转动盘转动,此时正极触点在离心力的作用下,会与负极触点一或负极触点二触碰,从而达到了电磁装置通电的效果。当车辆速度超出安全换挡速度时,电磁装置带电,此时电磁铁会被吸引向电磁装置运动,从而使得限位块运动到凹槽内部,使得档位杆的底部被卡住,从而达到了防止车辆在快速行驶过程中驾驶员突然变换档位的效果。


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    Titel :

    Electric vehicle safe driving gear engaging mechanism and application thereof


    Weitere Titelangaben:

    一种电动汽车安全行驶挂挡机构及其应用


    Beteiligte:
    ZENG FANCE (Autor:in)

    Erscheinungsdatum :

    30.10.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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




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