A self-generating luminous hub.

Abstract

A self-generating luminous hub.-is disclosed. by means of a drive device provided in the housing, a wheel spindle nested in the center of the drive, a power generating device and a light emitting lampprovided on the housing, an active magnet is arranged on the driving arm, a passive magnet arranged on a fixed base; a first driving magnet and a second driving magnet arranged on the driving arc; afirst driven magnet and a second driven magnet are provided in the housing, when in use, two pairs of magnet groups composed of the first driven magnet and the second driven magnet are positioned through the first driving magnet and the second driving magnet, After a person pedals a wheel to apply force, the first driving magnet and the second driving magnet move forward, the two pairs of magnet groups are mutually dislocated and come to the lower part of the coil, the magnetic induction line under the coil changes, so that the coil cuts the magnetic induction line, the magnetic energy is converted into electric energy, the lamp on the bicycle hub is supplied with electric energy, and the bicycle realizes the effect of self-power generation and luminescence.

Description

technical field [0001] The invention relates to the field of bicycle accessories, in particular to a self-generating and luminous wheel hub. Background technique [0002] The bicycle is not only a green travel tool, but also a tool for physical exercise and fun. After a person rides on the bicycle, the pedals on the left and right sides of the bicycle are used as the input power to step on the pedals for 360°, that is, The external power drives the flywheel to rotate, and the flywheel drives the outer wheel of the rear wheel to rotate. However, the current method of direct transmission and variable speed transmission is used between the flywheel and the wheel of the bicycle, so that when a person is riding, the force of each angle of the pedal is consistent. , the acceleration obtained by the bicycle is not obvious, resulting in strenuous and fatigue-prone riding. At the same time, due to every cycle of pedaling, when the crank of the bicycle (that is, the crank arm or the b...

AI Technical Summary

Problems solved by technology

When the bicycle is riding on flat ground or downhill, it is usually overcome by the inertia of the bicycle crank to move past the dead point naturally, but when the bicycle is riding at a slower speed or uphill, this problem is more prominent, due to the force at the dead point The direction is the same as the direction of the force arm, and the power moment is zero. The current transmission method makes it impossible to get assistance at the "dead point" angle, causing the rider to feel strenuous and prone to fatigue when riding. In addition, in order to make the bicycle more dazzling Cool, people often install colorful lights on the wheels of bicycles. When the bicycles are running, as the wheels rotate, the transparent body on the lights will use the visual effects of the eyes to emit pre-designed luminous patterns.

However, this kind of colorful lamp will only produce a luminous pattern when it swings quickly, and it will not produce this effect in a normal environment. This kind of bicycle colorful lamp comes with a battery, which consumes quickly when used and is difficult to charge. People have brought a lot of troubles during use, and the fixed structure is complicated, the user is troublesome to install, and the manufacturing cost is high

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