Wear-resisting brake line of vehicle

Abstract

The invention relates to a wear-resisting brake line of a vehicle. The wear-resisting brake line comprises an inner tube (1), a tubular layer (2), a first protection layer (3), a strengthening layer (4), a second protection layer (5) and a surface protection layer (6). Steel wires are arranged in the inner tube (1), and an annular belt (7) is arranged at the ends of the steel wires; and the surface protection layer (6) is a wear-resisting coating. According to the wear-resisting brake line of the vehicle, the brake line is resistant to wearing, and the outer layer is not prone to being scratched or damaged by external force, so that the steel wires in the inner tube cannot pop up; and driving safety is ensured, and the annular belt at the ends of the steel wires is used for fixing of the steel wires and a handle, so that the steel wires cannot be separated from the handle, and driving safety is ensured.

Description

technical field [0001] The invention relates to a brake line used in a vehicle brake system. The utility model belongs to the technical field of vehicle accessories. Background technique [0002] The brake system of the vehicle includes brake handles, brake lines, brake calipers and other accessories. [0003] Existing vehicle brake systems only pay attention to the protection of longitudinal tensile stress and compressive stress, and the outer layer of the brake line is easily scratched or damaged by external forces. This will cause the steel wire in the inner tube to pop out, and the brake system will fail, which will affect driving safety; The end of the steel wire in the inner tube of the brake line is a hook used to fix the handle. After a long time of use, the hook will be deformed, which will cause the steel wire to disengage from the handle, thereby causing brake failure and accidents. [0004] The surface hardness of the existing brake line is poor, and it will be...

AI Technical Summary

Problems solved by technology

[0003] Existing vehicle brake systems only pay attention to the protection of longitudinal tensile stress and compressive stress, and the outer layer of the brake line is easily scratched or damaged by external forces. This will cause the steel wire in the inner tube to pop out, and the brake system will fail, which will affect driving safety; The end of the steel wire in the inner tube of the brake line is a hook used to fix the handle. After a long time of use, the hook will be deformed, which will cause the steel wire to be disengaged from the handle, so that the brake will fail and accidents will easily occur.

[0004] The surface hardness of the existing brake line is poor, and it will be worn after long-term use, which will damage the internal brake line body

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