一种自行车前叉刹车调节结构

By installing a fixing post and a limit adjustment component on the bicycle front fork, combined with the locking effect of the nut, the problem of inconvenient brake bracket adjustment is solved, thereby improving the convenience and accuracy of brake adjustment and enhancing brake sensitivity and safety.

CN224511366UActive Publication Date: 2026-07-17SHANGHAI PHOENIX BICYCLE JIANGSU CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI PHOENIX BICYCLE JIANGSU CO LTD
Filing Date
2025-07-08
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing bicycle front fork brake bracket adjustment is inconvenient and lacks precision, affecting braking safety.

Method used

A fixing post is welded to the fork leg of the front fork, and the pressure point of the brake caliper on the wheel is adjusted by the combination of limit adjustment component and nut. The sensitivity and adjustment accuracy of the brake caliper are improved by using the rotation of the limit adjustment component and the locking effect of the nut.

Benefits of technology

It improves the convenience and precision of brake adjustment, and enhances the sensitivity and safety of the brakes.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了一种自行车前叉刹车调节结构，包括：前叉与刹车支架；前叉的叉腿前侧焊接有固定柱，固定柱端部旋接限位调节件；本实用新型在前叉的叉腿上设置了固定柱、限位调节件以及螺母，限位调节件可以与固定柱旋接来调节其上通孔的前后距离，调节刹车夹器在车轮上的着力点，限位调节件的旋转可以使其片板由水平转至倾斜状，可以适当抬升刹车夹器，提升刹车灵敏度，螺母起到锁止限位调节件的作用，提升了调节的便捷性与精准度。
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Claims

1. A front fork brake adjustment structure for a bicycle, comprising: The front fork and the brake support; The fork leg of the front fork is welded with a fixing column on the front side, the end of the fixing column is provided with a threaded hole, the fixing column is screwed with a limiting adjusting part, the limiting adjusting part has a round bar with an external thread, one end of the round bar is knocked flat to form a plate, a through hole is arranged in the middle of the plate, and a nut is screwed on the round bar of the limiting adjusting part; the two fork legs of the brake support are respectively provided with a bending part outward, brake clamps are fixed on the inner sides of the two fork legs, guide rods are fixed on the bending parts, and the guide rods are arranged in the through hole of the limiting adjusting part.

2. The front fork brake adjusting structure for a bicycle according to claim 1, wherein The plate is in a circular shape.

3. The front fork brake adjusting structure of claim 1, wherein One end of the guide rod is fixed on the bending part through a screw.

4. The front fork brake adjusting structure of claim 3 wherein, The upper end of the guide rod is provided with an inverted conical part.