Bistable Compliant Switch

thingiverse

Please take a 2-minute survey to help us understand how we can offer more models like this! https://goo.gl/forms/MiyWYwno927Wb4TH2 This bistable switch is an example of a compliant mechanism that employs a four-bar mechanism pseudo-rigid-body model. A contact force is generated by causing the contacts to connect before reaching the second stable equilibrium position. Living hinges are utilized at the other joints. This mechanism can be used as a fully compliant electrical switch or for various applications, such as on cabinet door hinges. This model can be 3D printed or milled. For optimal use, milling or cutting with polypropylene results in the best performance. If 3D printing, the number of cycles it can handle depends on the filament material used and its fatigue/flex properties. Refer to print settings for more information.