Helical Hinge

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The helical hinge design maximizes 3D printing's unique capabilities through its combination of helical geometry and material properties. The hinge can function either as a spring-loaded or position-holding hinge depending on materials used. Its characteristics can be varied via strand thickness, helix diameter, number of helices, helix length, and material type, making it highly versatile. Due to its flexing mechanics, there are no moving parts, potentially improving functionality and durability. However, shear loads could pose an issue in certain applications which can be mitigated with minor supporting structures. Additive manufacturing is the most practical method for producing this hinge design due to its complex geometries, as it allows for one-piece manufacture despite its mechanical complexity. This innovative design showcases the potential of additive technology.