Prototyping

We began with prototyping each element of the reindeer, to understand the fundamental mechanisms and how best to drive them. Above is the eyes and ears. The ear mechanism was initially designed to rotate and pitch together. ear CAD pcb CAD The leg mechanism is based around a soft 4-bar linkage. Printed in TPU (varishore foaming TPU), this joint should last much longer than a hinged leg while allowing more natural movement in the non-driven axis. ear prototype