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Wheelchair Cupholder — image 1
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Wheelchair Cupholder

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A removable wheelchair cup-holder attachment.

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I originally made this for my disabled uncle. I figured others should be able to use it if they can make it work.

The bracket that you can optionally bolt onto the railing of the wheelchair has a dovetail to allow it to be removed (if bolted). If you opt not to use bolts, it will snap in place, it should be able to handle the weight of a cup, but it has the risk of being knocked off.

The diameter of the railing that I based this model on was .750 inches or 19.05 mm. If you require a different diameter, leave a comment and I'll try to accommodate your request.

The tolerance for the dovetail is designed to be fairly tight, a bit of roughing up with sandpaper helped it to glide off easily.

Here are the bolts and lock nuts that I used:

Countersunk Bolt: (¼-20)

https://www.amazon.com/dp/B08QJ3KSNG?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

Lock Nut: (¼-20)

https://www.amazon.com/dp/B078NMHM8Q?ref=ppx_yo2ov_dt_b_fed_asin_title

 

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