Drawer or cupboard lock to protect babies

thingiverse

Edit: Add an even stronger version. The protections I bought (way too expensive) some time ago are now all broken. So I decided to make new ones myself. I thought they would be as flimsy as the old ones but they are actually much stronger. I haven't broken any yet. PLA always amazes me. I didn't design the hook that was on my old ones because a simple round head screw on the frame is enough. They are very fast to print (less than 13 minutes) with a 0.8mm nozzle and 0.32mm layers. Once fixed (I used 2 small round head screws) you can heat the rods a little bit to bend them towards the screw on the frame so that the protection will hook on when you close the drawer or the door.