a roller skate

Abstract

The invention relates to a roller skate, which belongs to the technical field of roller skates and new energy. It mainly includes shoe body, wheel frame, runner and axle. The runner is embedded with moving electrodes. The axle is composed of stepped shaft, wheel disc and fixed electrode. The fixed electrode is composed of two pole rings and a set of pole beams; On the roulette, the wheel body is set on the roulette, and the two baffles are installed on the stepped shaft and respectively lean against the two sides of the roulette, and the runner is located between the two baffles; the stepped shaft is installed on the vertical wall of the wheel frame. The baffle is provided with an electrode ring and an auxiliary electrode, and the electrode ring is crimped on the pole ring, and the electrode ring and the auxiliary electrode are connected with the electronic control unit on the circuit board through a wire to form a circuit; during the relative rotation of the wheel shaft and the runner, the fixed electrode Heterogeneous triboelectric charges are generated between the contact surface between the wheel disc and the wheel body, induced charges are generated on the moving electrodes, and the relative rotation of the wheel shaft and the wheel causes the potential difference between the moving electrodes and the fixed electrodes to increase and decrease alternately. Generates an electronic exchange that converts mechanical energy into electrical energy.

Description

technical field [0001] The invention belongs to the technical field of roller skates and new energy, and in particular relates to roller skates. Background technique [0002] Roller skates have gradually become a sports facility for people's recreation and fitness. In order to improve the intelligence and controllability of roller skates, people are increasingly favoring smart roller skates with functions such as location tracking, speed monitoring, lights or sound warnings, etc., but currently the electric energy of such electronically controlled roller skates can only use batteries The supply increases the size and weight of the shoes for no reason; the most important thing is that some functions are easily lost due to the exhaustion of the battery when gliding in the field or for a long distance. Therefore, there is an urgent need to develop a kind of roller skates with self-generated power supply, which can not only solve the power supply problem of its own intelligent ...

AI Technical Summary

Problems solved by technology

In order to improve the intelligence and controllability of roller skates, people are increasingly favoring smart roller skates with functions such as location tracking, speed monitoring, lights or sound warnings, etc., but currently the electric energy of such electronically controlled roller skates can only use batteries The supply increases the size and weight of the shoe for no reason; the most important thing is that it is easy to lose some functions due to the exhaustion of the battery when gliding in the field or for a long distance.

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