Door Knob to Handle Child Proof

thingiverse

This door handle is a remix from thing: https://www.thingiverse.com/thing:4030401 and 1094505 If you don't like your circular knobs and want a handle, this is already tested and works great. This model also has a child proof for the lock of the knob. So your kid can't easily lock himself/herself in a room. You can still lock the door by pushing your little finger through the hole on the cover. You can fix it with a zip tie. TOU MAY NEED TO MIRROR BEFORE PRINTING. All the sharp edges are smoothed for ziptie to work better. It is recommended to put a few pieces of double sided tape (the thick ones) on the inside of the handle before mounting it to increase friction. Don't put the tapes on the knob since while putting the handle in place, it will scrape them off. After that put a ziptie through the small hole and zip it :) Watch where the head of the ziptie ends up so it wouldn't bother you. I'll recommend setting more layers of walls than your normal prints.