Photo Carriage

grabcad

I designed a rotating box to hold 6 polaroid photos. Perfect for showcasing your favourite memories. The center carriage spins on bearings, and its motion is started by pushing the spring-loaded button. The button has three pins: two to push down against the carriage tabs as the button moves down, and one bottom pin to align the carriage on the way back up. See the attached animation to understand how it moves.The entire design can be 3D printed, with the addition of four screws, two springs and two bearings.