The invention belongs to the technical field of electric vehicle anti-theft. An electric vehicle anti-theft device comprises a cement groove made in the ground and a rigid protection cover covering a groove opening of the cement groove. The groove bottom of the cement groove is fixedly provided with a gravity switch connected to the lower surface of the rigid protection cover. The horizontal side of the groove opening is provided with a buzzer alarm connected to the gravity switch. According to the scheme, the gravity switch is arranged on a place to store a bicycle, and the alarm is raised when an electric vehicle is away from the device without the consent of an owner for whatever reason. Preferably, a waterproof ring and an inner hexagon nut can play a role of waterproofing and damage resistance.


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    Titel :

    Electric vehicle anti-theft device


    Beteiligte:
    JU JIE (Autor:in)

    Erscheinungsdatum :

    2015-06-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62H CYCLE STANDS , Fahrrad- oder Motorradständer



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