一种电子拨链器及人力车辆
By employing a parallelogram linkage mechanism and an inclined avoidance surface design in the electronic derailleur, the spatial layout of the chain guide and drive components is optimized, solving the problem of the derailleur's non-compact structure and achieving a more compact structure and higher aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHUHAI L-TWOO SPORT TECH CO LTD
- Filing Date
- 2026-05-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing electronic derailleurs have room for improvement in terms of structural compactness, especially since the spatial relationship between the chain guide and the drive assembly has not been fully optimized, resulting in a large overall size and insufficient compactness.
A parallelogram linkage mechanism is adopted to house a part of the drive component in the internal space. When the chain guide is in the minimum gear position, it naturally approaches the external part of the drive component, and an inwardly inclined clearance surface is set on the housing to form a surface gap and optimize the spatial layout.
It effectively reduces the overall space occupied by the derailleur, making the structure more compact, improving the appearance, and enhancing the impact resistance and wiring harness management efficiency.
Smart Images
Figure CN122126381B_ABST