We have a Mockingbird stroller, and there is a lack of printable accessories for it, and this is at least in part because there isn't an easy accessory holder for it yet.

So, here we have it.

There are a couple of different versions included.

“Snap On” - This version uses the flexibility of your filament to snap over the rail

Note that this puts a significant amount of strain on the top of the part and you may find that this snaps the piece if your walls aren't well laminated and the filament isn't flexible enough

“Hinged” - This version has a print in place hinge on the top to make it fit easily around the bars

The tolerances here are 0.15 mm in the vertical and 0.3 mm in the horizontal

“Notched” - This has the notches to match uppababy-style cup holders

I do not have one of these cup holders, so I cannot test it, but it should match

“No Notch” - Just has a round nub to connect to

I have also included “Connector” which you can use in your own designs to make your own accessories to be used with the adaptor.

“Connector” has two little humps to make a satisfying click into place when you attach it to the adaptor, ensure a solid connection until you want to remove it.

The nub is elevated off of the build-plate, and there are Modifier files to support each of the versions, again with a 0.15 mm clearance. If you do not use the modifier, you will need supports for these spots

I print this at:

0.15 mm Layer Height

0.6 mm Layer Width

On my Elegoo Neptune 4 Pro with a 0.6 mm nozzle.

Additional Parts include:

2 x 15 mm M3 Screws with Socket Cap head

Optional - 2 x M3 heat inserts

Mockingbird Stroller - Accessory Holder - Print in Place

0.2mm layer, 2 walls, 15% infill