Ball joint and swing arm for an all-terrain vehicle

By using a split-type wear-resistant plastic ball joint and elastic component design, combined with PEEK or PCT engineering plastic materials, the problem of looseness and brittle fracture caused by wear at the ball joint is solved, thereby improving the stability and safety of the product.

CN122402151APending Publication Date: 2026-07-17FUJIAN LONGXI BEARING (GROUP) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FUJIAN LONGXI BEARING (GROUP) CO LTD
Filing Date
2025-01-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing steel-to-polyoxymethylene structure of ball joints is prone to loosening due to surface wear, which affects the stability and reliability of product quality. Furthermore, it is prone to brittle fracture under impact, posing a safety hazard.

Method used

It adopts a split wear-resistant plastic front ball seat and rear ball seat, combined with elastic elements and sealing structure to improve wear problems, and uses PEEK or PCT engineering plastic material to improve wear resistance and toughness, and is supplemented with lubricating grease to maintain good lubrication performance.

Benefits of technology

It effectively prevents the ball joint from becoming loose due to wear, improves product stability and reliability, enhances impact resistance, and ensures normal operation within the allowable range for a long period of time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122402151A_ABST
    Figure CN122402151A_ABST
Patent Text Reader

Abstract

本发明公开一种球铰节点及全地形车摆臂,包括球头杆和杆端体,球头杆包括杆体和设于杆体端部的球头,在杆端体上开设有用于安装球头的安装腔,在安装腔内安装有分体式结构的耐磨塑料前球座和耐磨塑料后球座,在耐磨塑料前球座和耐磨塑料后球座上分别形成有前球座凹球面和后球座凹球面,球头适配地活动安装于前球座凹球面和后球座凹球面之间。本发明中与球头杆的球头相配合的是分体式结构的耐磨塑料前球座和耐磨塑料后球座,通过耐磨塑料前球座和耐磨塑料后球座本身的耐磨特性,可以有效改善产品因长期使用导致球座磨损而造成球铰节点松旷的问题,可使产品长期保持在许用范围内。
Need to check novelty before this filing date? Find Prior Art