Mechanical parts
Energy‑Loading Swim Fin Assembly
- Bounding box
- 300.0 × 260.0 × 660.0 mm
- Engine
- Precision B-rep
- Parameters
- 14
- Published
- November 2, 2026
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Free to download and use. See the terms.
The prompt
swimmer's fins with internal elastic energy loading into internal spring as the fin bends while in motion, it releases when movement is reversed to give a force boost akin to the mechanisms of a mantis shrimp claw
Parameters
| Name | Value | Range |
|---|---|---|
| Foot Pocket Length | 250 mm | 150 – 400 |
| Foot Pocket Width | 100 mm | 60 – 150 |
| Foot Pocket Height | 60 mm | 30 – 100 |
| Wall Thickness | 5 mm | 2 – 10 |
| Blade Length (downward) | 600 mm | 300 – 900 |
| Blade Width | 200 mm | 100 – 300 |
| Blade Thickness | 5 mm | 2 – 10 |
| Hinge Pin Diameter | 6 mm | 4 – 10 |
| Lug Boss Diameter | 16 mm | 10 – 25 |
| Lug Thickness (X) | 10 mm | 5 – 20 |
| Blade Bushing OD | 12 mm | 8 – 20 |
| Spring Length | 50 mm | 20 – 80 |
| Spring OD | 20 mm | 10 – 40 |
| Wire Diameter (if modeled) | 2 mm | 1 – 5 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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