A column handrail leaning device for rail transit

By installing handrail components and anti-slip components in the handrails of rail transit columns, the problems of inconvenience and fatigue for passengers have been solved, resulting in a more comfortable, stable, and aesthetically pleasing passenger support experience.

CN224277160UActive Publication Date: 2026-05-26ZHEJIANG JINZI MACHINERY&ELECTRICAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG JINZI MACHINERY&ELECTRICAL
Filing Date
2025-08-11
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing rail transit pillar handrails can only be leaned on by some passengers. Passengers have difficulty maintaining their balance when the vehicle accelerates or decelerates, and holding them for a long time can easily cause fatigue. In addition, the existing design is not aesthetically pleasing.

Method used

A backrest assembly is installed between the horizontal bar and the upright of the handrail. The backrest assembly includes the main body, the inner reinforcing plate, and the anti-slip assembly. The anti-slip assembly consists of a stainless steel split sleeve and an anti-slip felt layer, which is fixed by connecting bolts and tee connectors. The design is compact and beautiful, and can meet the leaning needs of passengers of different heights.

Benefits of technology

It provides more space for passengers to lean back, reduces passenger fatigue, prevents slippage and abnormal noise, has a stable and aesthetically pleasing structure, and adapts to the gripping needs of passengers of different heights.

✦ Generated by Eureka AI based on patent content.

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Abstract

A rail transit column handrail leaning device includes two vertically installed columns inside the carriage, a crossbar connecting the two columns, and a handrail assembly between the two columns. The handrail assembly includes a handrail body, an inner reinforcing plate, connecting bolts, and a T-joint connector. The handrail body is hollow inside and spindle-shaped. The inner reinforcing plate is welded to the end of the handrail body. The T-joint connector includes two separate split connecting covers. The split connecting covers are assembled between the column and the inner reinforcing plate by connecting bolts. The column is also equipped with an anti-slip component, which includes two stainless steel split sleeves. The inner walls of the two stainless steel split sleeves are covered with an anti-slip felt layer. The lower end of the stainless steel split sleeve abuts against the cover cup at the bottom of the column and is locked by a bushing and a locking screw. The upper end of the stainless steel split sleeve is locked by the interlocking split connecting covers. The upper section of the stainless steel split sleeve also forms a limiting shoulder one and a limiting shoulder two.
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