armrest aid to set at a curved table in tpu

I suffered of a brain injury in spring 21- I still make stuff for the opensource community.

so I needed this armrest aid to use a keyboard. so to be able to use it.as the table was curved. so the armrest was not staying in place..the end situation in shown on the picture file.

therefore I used a profile contour gauge.. which I took a picture of the contour gauge. and I used freecad to design a curved piece to be printed in tpu from purefil shore D53 (very flexible)...following the curve obtained with the gauge.

use the freecad file to modify it. you need to use the draft wB of freecad to make face to be extruded at the end.

I printed a first version very flat to compared with a shaped paper. to scale it. here I neede to scale it at 128% in prusa slicer!

Category: Office