FlipSpring Case (180x180x64)

Automatically popping flip box with a spring button

6 springs (0.5x5x25mm) are needed, with 4 for the box lids. 2 should be cut in half for the button. You can also use the springs from my previous model (2 Ballpoint Pens) (0.4x4.2x25mm), but it’s best to use springs that are 25mm long and no more than 5mm in diameter.

You can use dividers to create the desired space, up to a maximum of 16 sections.

Pay attention to the installation direction of the dividers. For the dividers perpendicular to the lids' shafts, place them with the notch facing upwards. To avoid the shafts, the middle divider needs to be slightly bent and snapped into the slot.

Both the case lids' shafts use 1.75mm filament.

When installing the button, hold the button and spring, insert them into the slot, and adjust the position of the spring.

All parts can be printed without support.