Self-powered illuminating device of shared bicycle

Abstract

The invention relates to the field of traffic illumination, in particular to a self-powered illuminating device of a shared bicycle. The device mainly comprises an illuminating device body, a small generator for converting mechanical energy into electric energy, an electric energy storage device and a transmission device, wherein the electric energy storage device is connected with the small generator and is used for storing the electric energy of the small generator for power supply to the illuminating device body, and the transmission device comprises a rubber wheel and gears. Wheels rotateto drive the rubber wheel to rotate, and then the small generator is driven to convert the mechanical energy into the electric energy through transmission of the gears; the rubber wheel is arranged onthe periphery of one hub and is in contact with the hub, and the small generator is arranged on a front wheel bearing shaft of the bicycle. According to the design of the device, part of the mechanical energy in the riding process of the bicycle can be converted into and stored as light energy required for illumination when the bicycle runs at night, so that a wide practical application prospectis achieved.

Description

technical field [0001] The invention relates to the field of traffic lighting, in particular to a self-powered lighting device for shared bicycles. technical background [0002] At present, the number of shared bicycles has reached hundreds of millions, and it has become a necessity for people to travel in a short distance. This has greatly improved the utilization rate of energy, facilitated the travel of hundreds of millions of people, effectively improved the environment and traffic problems, and successfully improved The image of the city has become an advocacy product for green and environmentally friendly travel. [0003] The essence of shared bicycles is a new type of transportation rental business - bicycle rental business, which mainly relies on the carrier as a (bicycle) bicycle. It can make full use of the sluggish bicycle travel caused by the city's rapid economic development; it can maximize the use of the public road pass rate, and at the same time play a role...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is the night lighting problem of rental bicycles such as shared bicycles, and provides a device that converts and stores a part of the mechanical energy in the process of riding a bicycle into the light energy required for lighting when driving at night

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