A bicycle seat mid tube locking mechanism
By incorporating a streamlined, protruding, embedded locking mechanism on the back of the bicycle's center tube, the problem of exposed quick-release levers affecting aesthetics is solved. This achieves reduced wind resistance and improved stability during high-speed riding, while also enhancing the overall appearance and ease of operation of the bicycle.
CN224491305UActive Publication Date: 2026-07-14SHENZHEN SPEEDBIT VEHICLE IND DEV CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN SPEEDBIT VEHICLE IND DEV CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-14
Smart Images

Figure CN224491305U_ABST
Abstract
The utility model provides a bicycle seat middle pipe locking mechanism, including the middle pipe, the top end of middle pipe inserts and is used for installing the seat pipe of seat, the back of middle pipe is provided with streamline convex, and the inner top of streamline convex and seat pipe between installation has locking mechanism, locking mechanism includes clamping piece no.
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