PSA Chair Rail Fixing

thingiverse

If you have load in your car and want to fix it, you may want to use the existing chair rails. For that I made some kind of a mount for the chair rails in my Citroën Spacetourer (a car from the [PSA Group](https://en.wikipedia.org/wiki/PSA_Group)), where I can add a [M8](https://en.wikipedia.org/wiki/ISO_metric_screw_thread) screw and a [M8](https://en.wikipedia.org/wiki/ISO_metric_screw_thread) nut to create a fixing point. Even better if you use a [M8](https://en.wikipedia.org/wiki/ISO_metric_screw_thread) loop instead of a [M8](https://en.wikipedia.org/wiki/ISO_metric_screw_thread) screw. The screw thread of the [M8](https://en.wikipedia.org/wiki/ISO_metric_screw_thread) loop should be about 4 cm long. See picture. Otherwise it will hit the ground before it can press the two components together. Choose the printing material and infill with care, to get the maximum of robustness. PLA as material may not be the best choice. **Remember** it is still plastic! Don't expect to hold something heavy in case of a car crash!!! Use it on your own risk. I created two versions of the bottom part. Version 1 can rotate free and version 2 can only rotate against the clock to remove it.