Testing fixture for vehicle impact simulation

摘要

A fixture includes a vehicle body and a tube connected to the vehicle body. The tube has an axis, and the fixture includes a piston slideably disposed in the tube along the axis. A seat belt D-ring is mounted to the piston. The tube and the piston each define holes positioned to be aligned with each other when the piston is in multiple positions along the axis in the tube. A pin is engageable with the holes when the holes are aligned.