Developer Builds Parametric OpenSCAD Bayonet Hose Connector for Mobile AC Units

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A developer has created a fully parametric bayonet connector in OpenSCAD designed to attach hoses to mobile air conditioning units and window exhaust kits. The design consists of three 3D-printable parts — a female connector, a male connector, and a female adapter — that lock together with a simple push-and-twist action, eliminating the need for threaded joints or tools. The model is published as part of an Air Conditioning Collection on MakerWorld, where users can customize key parameters such as hose diameter and fitting height through the platform's Parametric Model Maker. To aid understanding, the OpenSCAD file includes a 10-scene animation that illustrates how the bayonet mechanism works and demonstrates the model's parametric flexibility. The project also supports MakerWorld's multi-plate export feature and includes subtitle files, making it a comprehensive open-source hardware resource.

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