FIELD: machine building.
SUBSTANCE: group of inventions relates to machine building, particularly to folding bicycle hinges. Folding bicycle hinge comprises first and second tubular parts, locking element, connecting part, return device, fixing device. Tubular parts are able to receive a decomposed position, in which they are continuation of each other, and folded position, in which they form an acute angle between each other. Rod of bicycle saddle contains hinge. Bicycle frame comprises hinge. Rudder of bicycle contains hinge. Bicycle comprises hinge.
EFFECT: simplified bicycle folding.
16 cl, 10 dwg
