Enclosures and housings
Hinged Two-Walnut Box with Snap Latch
- Bounding box
- 105.0 × 71.9 × 54.0 mm
- Engine
- Precision B-rep
- Parameters
- 20
- Published
- November 13, 2026
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The prompt
Design a 3D printable hinged storage box for two walnuts, with an internal cavity sized for 4.5 cm diameter spherical objects per compartment. The box consists of a base body and a matching top lid connected by a built-in rear hinge. Remove all magnetic closure slots. Instead, integrate a secure mechanical snap-fit locking mechanism on the front edge (consisting of a flexible latch tab on the lid and a corresponding locking lip/groove on the base) to ensure a firm, reliable click-lock closure without magnets. Wall thickness: 2.5 mm. Include clearance tolerances for FDM 3D printing
Parameters
| Name | Value | Range |
|---|---|---|
| Box Length (X) | 105 mm | 60 – 200 |
| Box Width (Y) | 55 mm | 35 – 120 |
| Base / Lid Height | 27 mm | 12 – 60 |
| Wall Thickness | 2.5 mm | 1.2 – 5 |
| Cavity Diameter | 46 mm | 10 – 100 |
| Cavity Depth | 23 mm | 3 – 50 |
| Hinge Pin Diameter | 6 mm | 2 – 12 |
| Hinge Knuckle OD | 10 mm | 4 – 20 |
| Hinge Knuckle Length | 22 mm | 6 – 60 |
| Hinge Axis Offset From Rear | 6.5 mm | 2 – 20 |
| Hinge Radial Clearance | 0.25 mm | 0.05 – 0.8 |
| Latch / Lip Width | 44 mm | 8 – 100 |
| Snap Tab Thickness | 2 mm | 0.8 – 5 |
| Latch Clearance | 0.4 mm | 0.05 – 1.5 |
| Locking Lip Protrusion | 3 mm | 1 – 10 |
| Locking Lip Thickness | 3 mm | 1 – 8 |
| Lip Underside Height | 21 mm | 3 – 45 |
| Snap Hook Height | 2.5 mm | 0.8 – 8 |
| Hook-to-Lip Vertical Gap | 0.5 mm | 0.1 – 2 |
| Snap Tab Bottom Height | 15 mm | 2 – 40 |
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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