Files (1)
Based on 25% main infill across listed model files
Filament only at roughly $24/kg PETG / ASA
Uses 70 mm/s, 0.2 mm layers; verify supports in slicer
Saved setup guidance is used for material, infill, support, and per-file recommendation text; editable numbers are planning estimates only.
Reference shelf
Recommended filament for this print
Product references matched to the published material guidance. Confirm diameter, heat resistance, colour, and printer compatibility.
| Referenced item | What to verify | Price & availability |
|---|---|---|
| PETG filamentAmazon · Affiliate link | Amazon product page for 1.75 mm PETG; confirm colour, spool size, print temperature, seller, and delivery region. | Check price at Amazon |
| ASA filamentAmazon · Affiliate link | Amazon product page for 1.75 mm ASA; use an enclosure and suitable ventilation, and confirm seller and regional availability. | Check price at Amazon |
Affiliate disclosure: if you buy through an eligible link, 3DPrintedCarPart may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Confirm product specifications, compatibility, seller terms, and vehicle safety before ordering or using anything. Amazon may redirect you to a nearby supported store; otherwise the original Amazon.com page remains available.
Unsure which one fits? Read the automotive filament guide.
ChatGPT Cupholder Adapter (openscad)
Print this part
Use the part context as a starting point, then confirm geometry-dependent values in your slicer.
Files
1 hosted model file
STL
Material start
PETG or ASA
Saved part guidance
Strength start
20-30% infill with 1.2-1.6mm walls
Saved part guidance
Orientation / supports
Likely not needed
Exact totals
50 g · 2 hours
Saved estimate
Vehicle exposure
UV/weather exposure — ASA is the starting point
Open the STL, 3MF, or OBJ model in your slicer before printing. Exact grams, time, and final support placement come from the actual slice. Test-fit and heat-check the part before installing it in a vehicle.
License & use
The file license permits commercial reuse, subject to any applicable attribution or share-alike terms. License status does not verify vehicle fitment, OEM rights, design patents, or safety.
Shared by
Michael ChenDescription
I encountered an issue where my cupholder was too small for my desired cups and bottles. Instead of searching for a ready-made solution, I decided to create a custom cupholder adapter with the help of ChatGPT-4, an AI language model developed by OpenAI. This cupholder adapter is designed to fit into your existing cupholder and expand its size to accommodate larger cups and bottles. The design consists of two parts: a bottom half that fits into the existing cupholder, and a top half that provides the increased inner diameter for larger cups. These two parts are connected by a ring to ensure stability. The parameters of the adapter can be easily customized in the Thingiverse Customizer, allowing you to modify the dimensions to perfectly fit your specific cupholder and desired cup sizes. Special thanks to ChatGPT-4 for assisting in the design and generation of the OpenSCAD code for this cupholder adapter. Give it a try, and feel free to share your results and experiences! Can you generate the openscad code to make a ring with an outer diameter of 70mm?
Originally published on thingiverse.com · License: CC BY
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