wind-up Bathtub Boat V4 - Badewannen Boot zum Aufziehen - Funktionsfähig
thingiverse
NEW VERSION OUT NOW click here: https://www.thingiverse.com/thing:3554489 Sunday is bathing day. My daughter has a squeaky frog with which she can splash around water. My son has a small boat that he happily shoves through the tub. Only me, I have nothing. I want something too. I want a working wind-up boat! Everything can be printed in PLA. You also need some screws and nuts: 2x M3x10 (optional to fix the gearbox in the mainbody) 4x M3x20 1x M3x25 4x M3x30 1x M3x40 4x Nyloc nuts M3 for the moveable gears and the spring 6x regular nuts M3 Do not tighten the Nyloc nuts! If the bevel gears does not run very smoothly for you (and it has to run very easily), then you can increase the backlash by putting foil or something waterproof between the axle holder and the bearing holder until it runs smoothly. Happy printing! This is now my fourth attempt at designing a working boat for the bathtub, and this time it actually worked. It measures about 2-3 meters long, and can even go through foam. You'll need the following screws and nuts: 2x M3x10 (optional to attach the gearbox to the hull) 4x M3x20 1x M3x25 4x M3x30 1x M3x40 4x Nyloc nuts M3 6x regular nuts M3 If your bevel gear doesn't run very smoothly for you (and it has to run very easily), then you can increase the backlash by putting foil or something waterproof between the axle holder and the bearing holder until it runs smoothly. Make sure you have your extrusion multiplier set correctly. Dry test: https://www.youtube.com/watch?v=PZq3W4KlTqI Maiden voyage: https://www.youtube.com/watch?v=1hmKH3XBahE Have fun making a copy!
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