Stokke Tripp Trapp cup holder clip for the side rail
A clip-on cup holder for the Stokke Tripp Trapp high chair that attaches to the wooden side rail and puts a sippy cup or snack pot within reach of a toddler without the official tray. The Tripp Trapp side rails are about 23 by 50 mm in section, so the clip has a 23.5 by 50.5 mm pocket 40 mm deep with 3 mm walls and a 1 mm foam recess, and a 70 mm cup with a 2 mm drain hole hangs 20 mm outboard on a 6 mm arm. A 4 mm thumbscrew locks it without marking the beech. Print the clip on its side and the cup upright in PETG.
Rail dimensions differ between Tripp Trapp years and between the Tripp Trapp, Nomi and Hauck Alpha, so a clip generated to your measured rail grips properly. In SpeakCAD you give the rail section and cup diameter, preview the holder in the browser at no cost, add a snack pot in the chat and download the STL.
Design a rail clip with a 23.5 x 50.5 mm pocket 40 mm deep, 3 mm walls, a 1 mm foam recess and an M4 thumbscrew hole for a Stokke Tripp Trapp side rail, joined by a 6 mm arm 20 mm long to a 70 mm cup 60 mm tall with a 2 mm drain hole.