All work
Case overview, including the complete separated-part image and the assembled product.View full-size image in a new tab Elastic-hinged case mechanism demonstrated with the physical prototype.Download video
Design exploration / 04
Elastic-Hinged Pocket Case
A compact case that uses bungee cord and rigid geometry to combine assembly, hinge motion, retention, and closure in one elastic system.
Motion
Watch the mechanism work.
The physical demonstration shows the relationship between the elastic element and the case geometry as the assembly moves.
THE TAKEAWAY
Use geometry and material behavior together to simplify a small mechanical system.