Double-sided Hook for Door

thingiverse

There are plenty of hooks for the outside of doors on Thingiverse as well in stores. But I couldn't find any that could be used on the inside of a normal door. After some tests with single-sided hooks for the inside, I finally created a double-sided one, which is a lot more stable. The doors can be closed with the hook on top of the door, and although the hook is rather thin on top it is quite strong, No problem to hang a heavy coat or similar. After the initial versions slightly bent when hanging heavy objects, I added a curve to divert the force and keep vertical part straight. Additionally the form of the hook ensures that the weight is always moved close to the door