The invention discloses a vehicle door opening alarm device. The vehicle door opening alarm device is characterized in that one end of a vehicle handle is provided with an alarm lamp, which is a diode spot lamp mounted inside a lamp housing with reflecting plate, and the housing is a convex lens and faces towards the back of a vehicle and accordingly can catch the attention of pedestrian or vehicles outside the vehicle; the alarm lamp is connected with a control switch of a vehicle internal handle, which can open a vehicle door only when being pulled twice; meanwhile, the alarm lamp is connected with a speed controller; when the speed of the vehicle decreases, usually, to lower than 5km/h, the speed controller can start the alarm lamp, and along with the speed decreasing to zero, the flicker frequency of the alarm lamp can be faster and faster to alarm people to keep away from the vehicle, so that people can evade opening of the vehicle door and achieve the aim of avoiding collision.
Vehicle door opening alarm device
2015-05-27
Patent
Electronic Resource
English
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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European Patent Office | 2023
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