Cup holder mini table insert replacement for couch or chair armrest

DESCRIPTION

Mini table cup holder insert for motorized arm chairs that have cupholder inserts.  Our motorized armchair has an 84mm hole in it, and inside that goes a cup insert.  This mini table insert allows for larger cups, coffee cups, snacks, whatever you like, etc.

PRINTING PARAMETERS

TOP PART:  15% INFILL, 2 WALLS, GYROID INFILL, BRIM RECOMMENDED

BOTTOM PART:  15% INFILL, 2 WALLS, GYROID INFILL, BRIM RECOMMENDED

(Ours printed on X1C and you can see from the photos the X1C struggles greatly with top surface finish quality)

SOME ASSEMBLY REQUIRED (GLUE)

To avoid the need for supports, to increase printing time, and reduce wasted material in supprts, this model prints in two pieces with a small alignment nub and is glued together.

DIMENSIONS

The insert part is 82mm in diameter at its middle, and will insert itself vertically 78mm deep into the cupholder.  The mini table part is 150mm wide by 180mm long and 10mm thick at its lip, with a 2mm wide lip.  (Our chair's cupholder was 84mm inside diameter, so we figured 2mm of play.  The insert itself is slightly tapered as well, as a barrel shape instead of as a cylinder shape).  The alignment nub itself is 10mm x 10mm x 2mm; the hole that accepts the nub is 10.2 mm x 10.2 mm x 2.1 mm.

FILE DATA

This was created in free personal version of Fusion 360 (.f3d file).  The files are attached.  Am not a Fusion 360 expert, so hopefully these attached files are loadable by you if you'd like to change some dimensions.  Of course also included is the .STL for printing.