Crutch
grabcad
This innovative design comprises only 4 3D printed parts. The cup holder features 2 such parts, along with a flexible rubber band to accommodate cups of varying sizes. A single pivot is used, as movement in left and right directions is deemed unnecessary during walking. For the dish holder, the concept remains similar, but a stopper is included to prevent back-and-forth swinging. Soft rubber is employed to keep the dish in place, ensuring it maintains the correct angle. Here are some examples of suitable rubber: https://allensportsusa.com/products/parts/4-rubber-straps and https://www.amazon.com/Length-Medium-Neoprene-Sponge-Rubber/dp/B01JSWJTNY/ref=sr_1_42?ie=UTF8&qid=1503363021&sr=8-42&keywords=soft+rubber. I hope you enjoy the design!
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