Bicycle accessories flywheel management

Bicycle frame, tires, pedals, brakes, chains and other 25 parts, the basic components are indispensable. Among them, the frame is a bike skeleton, it withstands the greatest weight of people and goods. According to the working characteristics of each accessory, it can be roughly divided into guiding system, driving system and braking system. Bicycle accessories is a collective term for all bicycle parts and accessories. In accordance with the body structure of the big frame can be divided into: frame, tires, pedal components, fork assembly, chain, flywheel and other categories. The flywheel is screwed and fixed on the right end of the rear axle with an internal thread, and is in the same plane as the sprocket, and is connected with the sprocket through a chain to form a driving system of the bicycle. From the structure can be divided into single-stage flywheel and multi-stage flywheel two categories. Single-stage flywheel, also known as a single-chain wheel flywheel, mainly by the jacket, block and the core block, jack, jack spring, washer, a few pieces of silk ball and other components.
Its single-stage flywheel works: When the pedaling forward is, the chain drives the flywheel to rotate forward, then flywheel internal teeth and the jin phase contains, flywheel rotation force transmitted through the core to the core, the core drives the rear axle and The rear wheel is turning and the bike is moving forward.
When the pedaling is stopped, the chain and the outer sleeve do not rotate, but the rear wheel still drives the core and the jack to rotate forward by inertia, and the relative movement of the flywheel internal teeth is generated, thereby compressing the core to the core Child's notch, a thousand pounds and compressed the spring. When the top of the jolt tooth slides to the top of the flywheel, the jolt is compressed the most, and then slides a little further. The jerk is pushed by the jolt spring to the root of the tooth and a "clatter" sound is emitted. Speed ​​up the core rotation, jacks also quickly slide in the internal gear of each flywheel, issued a "clatter" sound. When the reverse foot pedals, the coat reverse rotation, will accelerate the gliding of the slide, so that the "clatter" sound more urgent. Multi-stage flywheel is an important part of the bicycle transmission.
Multi-stage flywheel is a single-stage flywheel based on the increase of a few pieces of flywheel, with the sprocket on the shaft, forming a variety of transmission ratio, thus changing the speed of the bike.