I needed a very simple child lock to stop my daughter from opening my 3d printing cabinet. The available ones I've found where too complicated - like rotate to unlock and such.
This one is just "pull and open" while “close and click”.
I used strong double sided tape to mount it to my cabinet.
I've printed it in PETG for better flexibility.
My settings:
15% grid infill and 2 wall lines for the counter piece and 15% cross hatch (Bambu Studio) infill and 3 wall lines for the lock itself. Both with 0.2mm layer height.
The author marked this model as their own original creation.