Enclosures and housings
Vacuum Nozzle Adapter - Elliptical to Wide Rectangular
- Bounding box
- 251.9 × 71.8 × 161.7 mm
- Engine
- Precision B-rep
- Parameters
- 8
- Published
- September 29, 2026
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Free to download and use. See the terms.
The prompt
Create a simple, precise, 1:1 scale CAD model of a vacuum cleaner nozzle adapter. IMPORTANT: This is a mechanical CAD part, NOT an organic or decorative model. The part has TWO OPEN ENDS connected by one continuous hollow air channel. END 1 — VACUUM CONNECTION: - Elliptical opening. - INNER opening dimensions: exactly 40 mm wide × 47 mm high. - Connector length: exactly 60 mm. - Wall thickness: 2 mm. - The 40 × 47 mm dimensions refer ONLY to the INNER opening. - Keep the elliptical cross-section constant along the 60 mm connector. END 2 — WIDE SUCTION OPENING: - A simple rectangular opening. - INNER opening dimensions: exactly 200 mm wide × 50 mm high. - The rectangular opening must be completely open. TRANSITION: - Connect the elliptical 40 × 47 mm inner opening to the rectangular 200 × 50 mm inner opening using one smooth, symmetrical transition. - The transition should gradually expand from the small elliptical connector to the wide rectangular opening. - No branches. - No split tubes. - No handles. - No extra holes. - No decorative shapes. - No curved or irregular external shapes. - The internal air passage must remain completely hollow and continuous from one end to the other. GEOMETRY: - Symmetrical about the centerline. - Smooth loft/transition between the two cross-sections. - Use exact millimeter dimensions. - Do not approximate the specified dimensions. - Model at 1:1 scale. - Make one watertight/manifold solid suitable for FDM 3D printing. - Exportable as STL and STEP.
Parameters
| Name | Value | Range |
|---|---|---|
| Elliptical Inner Width (X) | 40 mm | 10 – 120 |
| Elliptical Inner Height (Y) | 47 mm | 10 – 120 |
| Connector Length | 60 mm | 10 – 200 |
| Wall Thickness | 2 mm | 1 – 8 |
| Suction Opening Width (X) | 200 mm | 40 – 400 |
| Suction Opening Height (Y) | 50 mm | 10 – 200 |
| Straight Mouth Lip Length | 20 mm | 0 – 100 |
| Transition (Flare) Length | 70 mm | 10 – 250 |
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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