Blue Parking Disc – European Time Parking Clock

This is a clean and easy-to-use blue parking disc designed for parking in European blue zones.
By rotating the inner dial, you can clearly indicate your arrival time, making it compliant with standard time-based parking regulations used across many countries.

The model is designed with simplicity, readability, and printability in mind. It prints flat, requires no supports, and works well with common FDM printers. The clear time markings ensure good visibility behind a car windshield.

This design uses a snap-fit mechanism: the parts simply click together.
No glue, screws, or additional hardware needed — click and done.

Features

• Classic European blue parking disc layout
• Clear, readable time indicators
• Snap-fit design (no glue required)
• Single-print parts, no supports required
• Optimized for FDM 3D printing

Material Recommendation

PETG is strongly recommended.
Car interiors can reach high temperatures, especially in summer. PETG offers better heat resistance than PLA and helps prevent warping or deformation when left behind a windshield.

PLA can be used for testing or display, but may deform in hot conditions.

Printing Notes

• Layer height: 0.2 mm recommended
• Nozzle: 0.4 mm (or finer for sharper text)
• Infill: 10–15% is sufficient
• Works well on textured or smooth build plates

⚠️ Disclaimer:
Parking regulations may vary by country or municipality. Always check local rules to ensure this design is accepted in your area.