What
- Designed a clip-on cup holder with a dual-clamp system for attaching to tubular frames such as buggies and wheelchairs.
- Engineered a lightweight open-frame body with a recessed base that supports different drink sizes while saving material.
How
- Used Fusion 360 to develop a high-tension C-clip that snaps securely onto a specific rail diameter.
- Added a drainage hole in the base to stop liquid collecting, and optimised the part for FDM printing.
Results
- Delivered a production-ready accessory that balances portability with durability.
- Used flexible materials such as PETG or nylon to achieve a reliable friction fit without extra hardware.
Tools and processes: Fusion 360, clip design, PETG and nylon, FDM printing