Folding bicycle, English: folding bicycle, belongs to a classification of bicycle. Generally folding bicycle has a frame folding joint and a riser folding joint. By folding the frame, the front and rear wheels are folded together, which can reduce the length by about 45%.
The whole bike can be put into the folding bag after folding, as well as the trunk of the car. In the process of folding also does not need to use external tools, you can manually fold the car unfolded. After folding, the seat post is used as a support point so that the folded bike can stand stable. Folding bicycles are easy to carry and comfortable to use, and the production process is mature.
In the mainstream folding car market, permanent, Phoenix belongs to the ordinary products; Eurasian horse, Daxing, Sheng Bo Tou (SOBATO) belongs to the relatively high-end brands; and Brompton (Brompton), this brand belongs to the folding car “Aston Martin”
Folding bicycle body parts.
The main part: including frame, fork, handlebar, saddle and fork parts, etc.
Transmission part: including footpegs, crank, sprocket, chain, axle and flywheel, etc., by the human pedal, through the above transmission parts drive the wheel rotation, drive the car forward.
Folding action part
The front and rear wheels, including the front and rear axle parts, spokes, rims (rims), tires, etc.
Folded safety devices
Including brakes (brakes), lights, bells, light reflecting devices, etc.
Folding other devices
According to the need, some accessories can be added, such as brackets, hangers, insurance forks, fenders, air cylinders, etc. In addition, sports bikes, race bikes and mountain bikes equipped with shifting mechanisms are also equipped with shifting controllers and front and rear chain paddles, etc.