Tool-free handlebar quick-mounting structure and bicycle
By setting up slots and movable channels on the bicycle handlebar and the standpipe, and using the combination of sliding sleeves, balls and compression springs, the fast installation and disassembly of the handlebars is achieved, solving the problem of inconvenient assembly of the handlebars in the prior art, and improving assembly efficiency and convenience.
CN119705694APending Publication Date: 2025-03-28BEIJING ROYALBABY BAIQI CHILDRENS ARTICLES
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Patent Information
- Application Number
- CN202411994921.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-03-28
AI Technical Summary
Technical Problem
The assembly process of existing bicycle handlebars requires the use of special tools, which increases labor and material costs and is inconvenient for assembly.
Method used
A tool-free handle fast installation structure is designed, and the handle is quickly installed and disassembled by setting a slot and movable channel on the handle and the forward pipe, and using a combination of sliding sleeve, ball and compression spring.
Benefits of technology
Quickly installing and disassembling handles without the need for additional tools, greatly simplifying the assembly process and improving convenience and efficiency.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention provides a tool-free handlebar quick-mounting structure, and relates to the technical field of bicycles. The tool-free handlebar quick-mounting structure comprises a handlebar with a clamping groove formed in the side wall; the bottom inserting end of the stem is suitable for being inserted from the top opening of the vertical pipe, and a movable channel penetrates through the side wall of the vertical pipe; the positioning structure is assembled on the vertical pipe and comprises a sliding sleeve and a movable body, the sliding sleeve can be slidably connected to the outer side of the vertical pipe in a sleeving mode in the vertical direction, the movable body is movably arranged in the movable channel, an extrusion part is arranged on the inner wall of the sliding sleeve, and the sliding sleeve has an unlocking position and a locking position in the vertical direction; when the sliding sleeve is located at the unlocking position, the stem is inserted into the vertical pipe, when the clamping groove of the stem and the movable body are transversely aligned, the sliding sleeve slides to the locking position from the unlocking position in the vertical direction, the extrusion part of the sliding sleeve extrudes the movable body to transversely move inwards in the movable channel, and the movable body partially extends into the inner wall of the vertical pipe to be clamped to the clamping groove to form clamping fit. The defect that in the prior art, a stem is inconvenient to assemble is overcome.
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