Mini Articulated Sunshade Umbrella

The idea came to life poolside, when I saw my wife placing her drink under the chair to shield it from the sun.  This articulated sunshade umbrella is a compact, functional 3D-printable model designed to bring adjustable shade and style to small outdoor setups. The articulated arm allows you to tilt and position the canopy for optimal sun coverage, making it perfect for poolside tables, patios, terraces, or scale environments.

The design includes two interchangeable canopy options:

• Classic dome for a timeless look

• Contemporary faceted top for a modern aesthetic

Assembly Instructions

1. Print all components (base, vertical support, articulated arm segments, canopy, and connector parts)  a) at least 30% infill for strength.  b) Tops: Vertically for less supporting material and time.  Horizontally for better quality.

2. Assemble the base and vertical pole securely.

3. Attach the articulated arm segments, ensuring each joint moves freely but holds position.

4. Mount the canopy support at the end of the arm.

5. Snap or fit the canopy (top) into place.

6. If joints feel loose, slightly scale connector tolerances or add a drop of glue/friction tape.

7. Adjust angles as needed for desired shading.

Material Recommendations

• Canopy (Top):

  Use UV- and heat-resistant filament such as PETG or ABS for outdoor durability. These materials handle sunlight and temperature better than PLA.

• Structure (Base & Arm):

  PLA works well for indoor use, but PETG or ABS is recommended for long-term outdoor exposure.

Printing Tips

• Use 0.15–0.2 mm layer height for a smooth finish on the canopy

• Print canopy parts slowly for best surface quality

• No supports required for most parts (except for top)

• Ensure good bed adhesion for taller vertical parts

• For stronger joints, use 3–4 perimeters and at least 30% infill

• Consider brim or raft for stability on narrow components