Gas funnel

A few years ago I equipped my bike with a gas trimmer engine. This engine, when installed permanently, has problems with fueling and oil filling. For refueling, you need either a special funnel, or tilting the bike to the left by 30 degrees.

There is nowhere to carry a funnel on a bicycle, so the funnel must be either compact or folding. For a long time I could not imagine such a funnel until I found this design. Thanks to its author: https://www.thingiverse.com/thing:5198775

Taking as an idea the appearance of the original structure, I redesigned the structure according to my needs. A different funnel profile has been applied in order to print without supports. The original funnel was resized. Slots have been added to secure the funnel to the vehicle.