Bracket for LXL USB Rechargeable Super Bike Headlight

thingiverse

The plastic bracket attached to my bike headlight broke so I designed a replacement. The headlight in question is this one: https://www.amazon.com/Rechargeable-Headlight-Runtime-Bicycles-Mountain/dp/B086YSPM4X The bracket fit and worked on the first iteration, mostly because it is surrounded by the flexible plastic strap so there's a lot of leeway. It's unlikely you have exactly the same light, so I've included the OpenSCAD file and my design notes to give you inspiration. I wasn't up to doing the math to get the perfect shape so I used a rotated, displaced cube with the right dimensions to ensure that the arc had the right height and length. I tried different values for `inner_diam` until it was the right shape based on my measurements.