A three-wheeled vehicle balance frame
By introducing a composite rotating structure consisting of components such as a tile cover sheet metal bracket and a rocker arm into the tricycle frame, the problems of easy cracking and deformation and poor balance of traditional frames have been solved, thereby improving the durability and balance of the frame.
CN224427675UActive Publication Date: 2026-06-30张博
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 张博
- Filing Date
- 2025-09-19
- Publication Date
- 2026-06-30
Smart Images
Figure CN224427675U_ABST
Abstract
This utility model discloses a tricycle balance frame, belonging to the technical field of tricycle frames. The frame includes a sheet metal bracket for the roof cover, a rocker arm (rotatably connected to the sheet metal bracket for the roof cover via a shaft, bearing, and rocker arm shaft sleeve), a structural square tube (connected to the rocker arm, equipped with shock-absorbing lugs and adjustable rocker arm lugs), and a bracket assembly (with a bracket and a main frame connector); the structural square tube, the main frame connector, and the bracket work together to form the main body of the frame. When one wheel of the tricycle is under stress, the rocker arm rotates around the shaft via the rocker arm shaft sleeve to instantly release the stress, preventing the main frame from cracking or deforming and extending its lifespan; simultaneously, it can level the vehicle, improving balance and riding safety and reliability. This utility model achieves stress release and balance maintenance through optimized rotation structure, and is applicable to the performance optimization of tricycle frames.
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