I made a case to protect my darts when taking them somewhere. Here are some more images. The case was made to fit a specific model and it's not very parametric till then end, so I'm afraid it's not super useful for others.
It was made in #FreeCAD 1.0 which was super smooth!
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They fall out. For now I use a rubber band around the case but I don't like that solution too much. The initial idea was to put a rubber band around the "waist" so that they would be held there. Unfortunately the rubber then doesn't touch the dart. My current idea for a fix is to make a clip that pushes against that darts sideways through the holes.
If you ever printed a 2nd iteration, you could created a space for an oring to sit for each dart so it gets lightly held in place by friction
I was going to say to just make the end slightly undersized so when you push it all the way in, it gets held in by friction.
Giggity.
It's a good idea but I'm sceptical about anything friction to hold the darts. The problem is that they have very sharp machined rings that make them very non-slippery to the fingers. I'm pretty sure those rings would file off anything they slide against very quickly.
The steel tip does not have this problem though, so adding some part that pushes against the tip might be the solution. Alternatively, i could also make the part that houses the flights be somehow spring loaded and squeeze them.
If you wanted to try to make your original rubber band idea work, you could try moving the central dart up slightly so that the rubber band forms a triangle shape and adjust the contact points between the rubber band and the darts to be at each corner of that triangle
Yeah, I think I see what you mean. I'm very plastic conservative so I hope I can go without printing a second one, therefore the clip idea. Also the clip is a bit more practical better looking.
That's fair