Anti-corrosion brake cable for bicycle

Abstract

The invention relates to an anti-corrosion brake cable for a bicycle. The brake cable comprises a brake cable body (1) and a steel wire (2). The brake cable body comprises an inner lining pipe (1.1) and an outer covering layer (1.2). The inner lining pipe (1.1) is arranged in the outer covering layer (1.2). The outer covering layer (1.2) is in a spring curve shape in the length direction. A metal wire set (2) is arranged in the inner lining pipe (1.1) and comprises a plurality of metal wires. The length direction of the metal wires is consistent with the axial direction of the inner lining pipe (1.1). Besides, the metal wires are bent in the length direction and are spiral. The surface of the outer covering layer (1.2) is coated with an anti-corrosion layer. The anti-corrosion layer comprises an adhesive bottom layer and an anti-corrosion surface layer. The anti-corrosion brake cable for the bicycle can retract automatically, and the bicycle is conveniently folded; besides, the metal wire set is high in strength and can not be damaged easily; moreover, the brake cable is effectively resistant to corrosion, and thus the service life of the brake cable is prolonged.

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. [0004] The surface of the exi...

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 Since the steel wire in the line lining tube is a single metal wire, its strength will be insufficient, which will affect the use effect of the brake system

[0004] The surface of the existing brake line will be corroded after being used for a long time, which will affect the normal use of the brake line

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