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.
Electric vehicle anti-theft device
2015-06-24
Patent
Elektronische Ressource
Englisch
IPC: | B62H CYCLE STANDS , Fahrrad- oder Motorradständer |
Electric vehicle anti-theft handle, electric vehicle anti-theft grip and anti-theft electric vehicle
Europäisches Patentamt | 2022
|