Doorknob Cover

cults3d

My experiment with 3D printing some childproofing. Only install if you trust your 3d printer and your skills as much a major manufacturer. I'm pretty confident that if my son can break this open, we need to lock the doors. They are designed to require a certain hand size to reach both sides of the cover and pinch through to turn the knob. I designed this to fit around 5 different door knobs on my house, so it will probably fit yours. The design is print–in–place moving part with with no need for support. A small zip tie through the included channel secures the cover. Update: v25 adds missing fillet. Oops!