Safety Door Lock with spring

i had to design a custom lock for the children safety door in front of our stove, to avoid burning my childrens fingers on the glass door. unfortunatly there was nothing strong enough to buy, so i designed a spring loaded custom lock, wich is pretty hard to puch for children. i printed everything in PETG-CF, but any CF Material should work and be stiff enough. i let my 1,5 year old try to break it, she could not make it what you need: 15x8mm Spring, pretty hard2 pcs. M5x35 scews with nut 4 wall mounting screws 4,5mm4 small 90° srews (depends on the thickness of your door) 3,5x20 … 4 melting threads M4 4x90° M4x12 srews i melted inserts into the carry piece. the wall mount plate gets glued (kraftprotz fast glue) and screwed into the carrier part i made everything pretty thight, for a nice fitting. i added to STEP, so you could adjust the length of the arm. feel free to contact me for any changings on the design