This is just one of the structural ideas for a smartphone stand.

There are three types of hinge gap widths as files. It is recommended to print "hinge_gap_test.stl" first to determine which gap is appropriate.

smartphone_stand_gap02.stl ... gap width = 0.2mm smartphone_stand_gap03.stl ... gap width = 0.3mm smartphone_stand_gap04.stl ... gap width = 0.4mm

There is also a new version with a similar structure. --> https://www.thingiverse.com/thing:5350542

[size when folded] height:35mm, thickness:9mm, length:68.5mm

[print conditions] -printing type: FDM -printer: Original Prusa i3 MKS -filament: PLA -support: no -brim: no -raft: doesn't matter -print directions: Please refer to the photo

[revisions] 2022/04/14 The structure of the claws for locking has been partially revised so that it can stand stably.

2022/04/12 I modified the design a little.

2022/04/12 I added a file for the hinge gap test (hinge_gap_test.stl).

2022/04/08 The structure of the hooked part at the tip was changed. The photos are still in the old version.