Enclosures and housings
Dragon Shape Sorter
- Bounding box
- 200.0 × 191.5 × 105.0 mm
- Engine
- Precision B-rep
- Parameters
- 19
- Published
- September 27, 2026
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Free to download and use. See the terms.
The prompt
Create a parametric CAD model of a children's shape-sorting toy in the form of a friendly dragon. IMPORTANT: This is a real 3D-printable product, not a decorative sculpture. MAIN BODY: * Overall size: approximately 200 mm wide × 150 mm deep × 100 mm high. * The body should be a solid, stable toy housing with an internal hollow chamber for collecting the sorting pieces. * Wall thickness: 3 mm. * Rounded child-safe external edges. * No sharp points or thin fragile parts. * Design the model for FDM 3D printing. TOP / LID: * Create a removable flat top/lid. * The lid should fit securely onto the main body. * Include a practical connection between the lid and body. * Leave a small manufacturing clearance suitable for FDM printing. * The lid must be printable. DRAGON DESIGN: * Friendly, simple dragon appearance suitable for a toddler toy. * Dragon head/body should be integrated into the main housing. * The dragon tail must be a FLAT decorative element located ON TOP OF THE LID. * The dragon tongue must also be a FLAT decorative element located ON TOP OF THE LID. * IMPORTANT: There must be NO cavity, hole, slot, or hollow space underneath the tail or tongue. * Tail and tongue are purely decorative raised/flat elements on the lid. SORTING OPENINGS: * Add several functional sorting holes in the lid. * Each hole must go completely through the lid and open into the internal chamber. * Holes should be designed for different geometric sorting pieces. * Use simple geometric shapes such as circle, square, triangle, star and heart. * Make the openings large enough for safe toddler use. * Keep sufficient material around each opening so the lid remains
Parameters
| Name | Value | Range |
|---|---|---|
| Body Width (X) | 200 mm | 120 – 300 |
| Body Depth (Y) | 150 mm | 100 – 250 |
| Body Height (Z) | 100 mm | 60 – 180 |
| Wall Thickness | 3 mm | 2 – 6 |
| Edge Fillet Radius | 1.5 mm | 0.2 – 2.5 |
| Head Sphere Radius | 25 mm | 15 – 45 |
| Snout Sphere Radius | 16 mm | 8 – 30 |
| Head Protrusion | 8 mm | 0 – 30 |
| Head Center Height | 55 mm | 30 – 90 |
| Horn Sphere Radius | 6 mm | 0 – 12 |
| Lid Thickness | 5 mm | 3 – 10 |
| FDM Clearance | 0.2 mm | 0.05 – 0.6 |
| Assembly Overlap | 0.2 mm | 0.05 – 0.5 |
| Lid Plug Height | 8 mm | 3 – 15 |
| Circle Hole Diameter | 45 mm | 20 – 80 |
| Square Hole Side | 40 mm | 20 – 80 |
| Triangle Hole Diameter | 48 mm | 20 – 80 |
| Star Hole Diameter | 55 mm | 25 – 90 |
| Heart Hole Size | 50 mm | 25 – 90 |
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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