Enclosures and housings
Folded Glasses with Docking Support Loops
- Bounding box
- 134.7 × 37.0 × 68.6 mm
- Engine
- Precision B-rep
- Parameters
- 17
- Published
- August 7, 2026
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The prompt
Folded docking configuration In one principal embodiment, when temples (50) are folded across the rear of lenses (L) and the assembly is placed front-down on surface (S), three contact regions support the frame: brow bar (11) (optionally via keel (24)) at the front, and the two support loops (60) at the rear. Loop standoff (61), loop longitudinal position (63) relative to the fold point, and brow-bar geometry are mutually dimensioned such that: (a) the support triangle (T) has a rear base width of at least 50 mm (preferred ≥ 55 mm); (b) the folded center of mass (CM) lies within triangle (T) with a margin of at least 5 mm (preferred ≥ 8 mm) from every edge; and (c) the lowermost lens edges are suspended at a clearance (C) of at least 2 mm (preferred ≥ 3 mm) above surface (S). In this configuration the optical surfaces cannot contact the resting surface, protecting coatings and prescriptions without a case.
Parameters
| Name | Value | Range |
|---|---|---|
| Frame Width | 130 mm | 110 – 160 |
| Brow Bar Height | 4 mm | 2 – 10 |
| Brow Bar Thickness | 2 mm | 1 – 6 |
| Rim Outer Width | 55 mm | 40 – 70 |
| Rim Outer Height | 36 mm | 20 – 50 |
| Rim Depth | 3 mm | 1 – 8 |
| Lens Width | 51 mm | 40 – 60 |
| Lens Height | 32 mm | 20 – 45 |
| Lens Thickness | 2 mm | 1 – 5 |
| Lens Clearance (Y Offset) | 3 mm | 1 – 6 |
| Temple Length | 140 mm | 100 – 160 |
| Temple Thickness X | 2 mm | 1 – 4 |
| Temple Height Z | 8 mm | 4 – 12 |
| Hinge Z Position | 0 mm | -10 – 10 |
| Loop Long. Position | 30 mm | 11 – 80 |
| Loop Standoff | 10 mm | 5 – 25 |
| Loop Diameter | 4 mm | 2 – 10 |
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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