.png)
The Do-it-Ourselves 2x4-X
Yes, the 2x4-X is a bit heavy, but so are my off-road handcycles and wheelchairs with power assist add-ons.
I made this prototype primarily with free wood from the scrap bin at Home Depot.
-
The 8" trike wheel is from Harbor Freight ($16).
-
Instead of metal collars, I am using cheap hose clamps for the 1/2" through axle.
-
The leg supports use 1x4s.
-
The seat and sideguards are 1/4" plywood.
-
Notice the "floating" seat design using a cut up foam block for "suspension". This method is used for lessening impact on martial arts floors for falls.
-
The backrest cushion is foam padding covered with black gorilla tape as a cover.
The 2x4-X is very cheap and easy to build. Perfect for learning about wheelchairs in terms of design and functionality.
A easy way to get started is by making a wood wheelchair model. The model in the photo above was made from popsicle sticks, a chop stick for the axle, and two old caster wheels.
