Accessible Press Handle for Fumpa Tire Pump

I recently purchased a Fumpa Pump to pump up my wheelchair tires, and I love it, it's a great product and I really encourage wheelchair users to get one if you can. They're a great little indie company making a well made product that should last a lifetime, aside from needing to swap out the battery every few years probably (lithium batteries don't last forever!)

My hand function isn't great, and gripping the little nozzle to press it down on to the tire was quite painful and difficult for me, so I made this 3D printed plastic hat that sits on top and provides a comfortable smooth surface to help press it down with your palm without any difficulty. It's longer than it is wide, so if your wheels have a big enough gap for a hand to fit between the spokes, like a lot of the Spinergy wheels, you can just press it down with a hand over the top. Otherwise, it's long enough to press it down from each side of the wheel, if you can figure out a good way to press the button to turn the pump on at the same time.

If you have access to an SLA type 3D printer, you can download the file from this listing and print one out yourself, otherwise you can order one from shapeways where they'll print it and deliver it to you.

To use it, just press the rim of the hose connector on the nozzle in, and pull the hose out, then twist the black angled hose socket to the right angle so the silvery bolt section lines up with it nicely, press it in to the 3D printed hat thing, and then thread the hose through the loop and firmly press it back in to the socket. It should press fit on easily and stay on without any glue or anything.