一种可对半轴螺丝进行防护的刹车锅

By installing a protective cover on the outside of the brake drum body, the problem of wear and corrosion caused by exposed half-shaft bolts is solved, thus protecting and sealing the half-shaft bolts and improving the safety and stability of the vehicle.

CN224511037UActive Publication Date: 2026-07-17
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Patent Information

Application Number
CN202521486807.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Filing Date
2025-07-16
Publication Date
2026-07-17
Estimated Expiration
2035-07-16

AI Technical Summary

Technical Problem

In existing brake drum designs, the half-shaft bolts are exposed to the external environment, making them susceptible to damage from sand, mud, and dust, leading to wear, corrosion, and unstable connections, which affects vehicle safety and service life.

Method used

A protective cover is installed on the outside of the brake drum body and fixed to the mounting sleeve with fixing bolts to form a sealed structure, protecting the half shaft screw from external damage and preventing dust and moisture from entering.

Benefits of technology

It effectively extends the service life of the half-shaft bolts, improves the stability and sealing of the connection, ensures the normal operation of the braking system, and enhances the safety and reliability of the vehicle.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型涉及交通工具技术领域，且公开了一种可对半轴螺丝进行防护的刹车锅，包括刹车锅本体，还包括：安装孔，开设在所述刹车锅本体上，所述刹车锅本体上开设有安装半轴螺丝的半轴槽；本实用新型通过在刹车锅本体外侧安装防护罩，将半轴槽及固定半轴的半轴螺丝防护在内，有效避免半轴螺丝直接暴露在外，减少因外界环境因素(如碰撞、刮擦等)导致螺丝损坏的风险，延长了半轴螺丝的使用寿命，保障了车体半轴与刹车锅连接的稳定性，能够有效防止灰尘、水分等进入半轴槽内部，避免因灰尘堆积、水分侵蚀导致半轴螺丝生锈、腐蚀等问题，进一步保护了半轴螺丝，同时也保证了刹车系统的正常运行，提升了车辆行驶的安全性。
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Claims

1. A brake pan for protecting axle screws, comprising a brake pan body (1), characterized in that, Also includes: Mounting hole (2) is provided on the brake pot body (1), and the brake pot body (1) is provided with a half shaft groove (3) for mounting half shaft screws; A protective cover (4) is installed on the outside of the brake pot body (1), and a mounting sleeve (5) located outside the half shaft groove (3) is fixedly connected to the brake pot body (1).

2. The brake pot capable of protecting the half shaft screw according to claim 1, characterized in that: The mounting holes (2) are provided in five places and are evenly distributed on the brake pot body (1).

3. The brake pot capable of protecting the half shaft screw according to claim 1, wherein: The mounting sleeve (5) has six annular array screw holes (6), and the protective cover (4) is equipped with six fixing bolts (7) corresponding to the positions of the screw holes (6).

4. The brake pot capable of protecting the half shaft screw according to claim 1, characterized in that: A fixed shell (8) is fixedly connected to the protective cover (4), and the fixed shell (8) is hollow inside.

5. The brake pot capable of protecting the half shaft screw according to claim 1, characterized in that: A gasket (9) is fixedly connected to the protective cover (4) to improve the sealing between it and the brake pot body (1).