I hate not being able to order a medium drink at Carl's Jr so I made myself a little adapter
My material of choice is black acetal rod (a.k.a Delrin). I started by measuring the medium cup from Carl's Jr and started to bore out a piece of delrin.
Now in order to make this piece sit snug in the stock cup holder location I had to make the piece fit exact. The stock cup holder has a 2 degree taper to hold in cups securely. I matched this taper exactly.
When two objects have the same taper and mesh together they create a taper lock - so in other words, this piece fits very securely.
Here are some more pictures:
(Yes I know it's dirty - spilled sun flower seeds all over it a few days ago)
The stock cup holder is 1.8" deep, and the adapter 1.7" deep. There is room for two to sit side by side too. Any suggestions?
Thanks for reading
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