[Update Dec. 2018] Reduced the diameter of the "pins" on which a paper roll is mounted. The old version was too close to the paper roll diameter and could result in tightening of the roll on the pins. Also improved the design of the screw knobs.
I created this design because we have a simple IKEA LÄTT table for children as well as MÅLA drawing paper roll. The holders hold the paper roll and allow to easily unroll it while being firmly attached to the table.
The models include right- and left-aligned holders so you can print both and have to roll over from the holders center by a centimeter or so :). The holder's attachment system has a "bed" that presses against the bottom of a tableside and is tightened with a (printed) screw. This allows a better grip and reduces the possible damage that the screw can do to the table. The screw's handle uses a flower knob model (https://www.thingiverse.com/thing:2842654) that features a nice design without sharp edges that may hurt your hand while tightening the screw.
While this design is tailored specifically for the LÄTT table and MÅLA paper roll, you can find the source scad files in my GitHub repositorry. I tried to define all the dimensions with variable and make sure that the changes are consistent throughout the whole model.
all.stl | 4.8MB | |
bed.stl | 27.5KB | |
holder.stl | 1.2MB | |
holder_left.stl | 1.1MB | |
holder_right.stl | 1.1MB | |
screw.stl | 3.7MB |