Brake cable for bicycle

Abstract

The invention relates to a brake cable for a bicycle. The brake cable comprises a brake cable body (1) and steel wires (2), wherein the brake cable body comprises an liner tube (1.1) and an outer wrapping layer (1.2); the liner tube (1.1) is arranged inside the outer wrapping layer (1.2); the liner tube (1.1) takes the shape of a spring curved line in the length direction; the steel wires (2) are arranged inside the liner tube (1.1); the steel wires (2) comprise a plurality of metal wires; the length directions of the metal wires are consistent with the axial direction of the liner tube (1.1); the plurality of metal wires are bent in the length direction in a spiral manner; an annular belt (3) is arranged at the end part of the brake cable body (1). The brake cable for the bicycle, which is provided by the invention, can be withdrawn automatically, so that the bicycle can be conveniently folded up, and moreover as the metal wires are high in strength and not easy to damage, and the brake cable body can be fixed with a handle through the annular belt at the end part of the brake cable body, the brake cable is not dissociated from the handle, and the running security is ensured.

Description

technical field [0001] The invention relates to a brake cable for a folding bicycle brake system. The utility model belongs to the technical field of bicycle accessories. Background technique [0002] The folding car has the advantages of being foldable, easy to control, and easy to carry. During the folding process, no external tools are needed. The car can be folded or unfolded manually. After folding, it can be stored in the trunk of the car more conveniently. or in the cabin. [0003] In existing folding bicycles, when the vehicle is folded, the brake line cannot be folded, and its length does not change. A longer section is bent outside, and the vehicle is easily caught by external objects during transportation, which affects the folding function of the vehicle; and the existing brake line Because the steel wire in the line lining pipe is a single metal wire, its strength is not enough, which affects the use effect of the brake system; the end of the existing brake li...

AI Technical Summary

Problems solved by technology

[0003] In existing folding bicycles, when the vehicle is folded, the brake line cannot be folded, and its length does not change. A longer section is bent outside, and the vehicle is easily caught by external objects during transportation, which affects the folding function of the vehicle; and the existing brake line Because the steel wire in the line lining pipe is a single metal wire, its strength is not enough, which affects the use effect of the brake system; the end of the existing brake line body is a hook for fixing the handle. , the hook will be deformed, which will cause the brake line to be disengaged from the handle, so that the brake will fail and accidents will easily occur

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