Seat belts webbing are safety parts used on equipment, and are used to ensure safety when taking aircraft such as airplanes, or when working at heights and performing arts.
The main raw materials of car seat belts are polyester, polypropylene, nylon, in addition to webbing, seat belts and other parts are assembled. my country has now included the safety performance of car seat belts as one of the items that must be checked for vehicle styling.
Common types of car seat belts
1. Three-point seat belt
When the car encounters big foot braking and fast cornering, the ordinary three-point seat belt cannot tie the body firmly to the seat. Because the inertia generated by the body is too large, the back will leave the seat back and accelerate in an instant. At the same time, the back will quickly stick to the seat back, which can easily affect the comfort of passengers in the car.
2. Four-point seat belt
The structure of the four-point seat belt is that there are two belts on both sides of the shoulders and on both sides of the waist. These four belts are concentrated on the abdomen and are connected to each other with buckles. The length of the seat belt can be adjusted with an adjustable device. Make sure that the driver can be securely bound.
3. Five-point seat belt
The five-point seat belt is a belt that extends from the lower part of the seat on the basis of the four-point seat belt, and is also fastened to the abdomen together with other belts. protection of the driver. These seat belts are installed together with the bucket seat.
4. Six-point seat belt
If the six-point seat belt is installed on a daily basis, it will become cumbersome to get on and off the car every time. Usually, you can get off by unfastening one buckle, while the six-point seat belt has at least four buckles unfastened.