How to Use Seat Belts for Three People in the Back Seat Simultaneously?

[Tim]

The method for three people in the back seat to use seat belts simultaneously is as follows: The left and right seats in the back row are equipped with three-point seat belts, while the middle seat has a two-point seat belt. Below is an introduction to car seat belts: 1. Function: Car seat belts are safety devices designed to restrain occupants during a collision and prevent secondary collisions with the steering wheel, dashboard, etc., or to avoid injuries caused by being thrown out of the vehicle during a crash. Car seat belts, also known as seat restraints, are a type of occupant restraint system. 2. Working Principle: The retractor's role is to store the webbing and lock it when pulled out. It is the most complex mechanical component in a seat belt. Inside the retractor is a ratchet mechanism. Normally, occupants can pull the webbing smoothly and freely while seated. However, if the webbing stops being pulled out continuously or the vehicle encounters an emergency, the ratchet mechanism will engage, automatically locking the webbing to prevent further extension.