As the saying goes: The embankment of a thousand miles collapses in the ant colony, and it is obvious that sometimes small things in our eyes can cause great disaster. In particular, problems with some spare parts on the car may lead to the disaster of car crash. Therefore, the importance of seat belts is self-evident. Perhaps the majority of old irons believe that: seat belts are the act of pulling the past and buckle up, but it is such a simple action that may save one's life at a critical moment, in the event of a collision. When the seat belt is fastened to the seat by the occupant, the airbag can greatly reduce the damage caused by the impact and prevent the rider from going out. Therefore, in the process of driving, avoid trouble or take the seat belt without wearing a seat belt. no picture no truth:
Shenzhen women's back row did not wear a seat belt and crashed into the window
The role of the seat belt:
1. It acts as a buffer; 2. Prevents the occupants in the car from being thrown out of the car due to inertia at the moment of collision. Therefore, it is necessary to develop a good habit to fasten the seat belt before driving. 3. To reduce the speed of the crash, so that the driver does not hit the instrument panel, steering wheel, windshield and other items.
The aging phenomenon of the seat belt:
The vast majority of old iron may not know that the seat belt will also appear "aging" phenomenon, the following will follow the small series to look at it. For some models that have been used for a long time, the seat belt may age, mainly because the internal coil springs are aging, the seat belts may be loose or accidents may not be tightened in time, which may cause the occupants to slip out of the seat belt, causing serious damage. Or when the airbag is hit, the seat belt is too loose to cushion a part of the impact force in time, but the burden of the person is given to the airbag, which may also cause the passenger to be injured.
Tips: The seat belt is subjected to excessive tensile load and should be replaced in time. If the airbag is ejected, it must be replaced in time.
How to check if the seat belt is normal:
The vast majority of old iron can check whether the seat belt is aging and loses its sense of flexibility. 1. The seat belt device has a belt tension limiter function. 2. Check the position of the release button on the buckle to confirm whether the button can be easily accessed and easily opened, so that the seat belt can be unlocked in case.
Tips: 1. Never change or attach a seat belt by yourself. 2. The rear double-lock lock generally has an anti-insertion function, and the anti-insertion plug can only be matched with one of the lock tongues. 3 The door key or other hard object can be inserted into the small hole of the anti-insertion lock. The unlock function of the mortise lock.
Seat belt correct method: 1. After adjusting the seat, sit up straight. Grasp the lock tongue on the head of the seat belt, pull down the seat belt along the body, do not twist the seat belt, and then buckle the lock tongue into the buckle. At this point, remember to lift the lock tongue again to confirm that the seat belt is fully locked. I wish you don't tilt the seat back too much, otherwise the seat belt will not stretch and rewind properly. 2. The system of seat belts at different positions. A common shoulder harness should be attached to the shoulder, across the chest, and must not be placed under the arm. Keep the waist belt as low as possible, close to the lower part of the hip, and do not tie it to the waist. The advantage of this system is that the collision force at the time of collision will act on the bone of the pelvic cavity to ensure the stability of the human body to the utmost extent. After the waist belt is fastened, it is best to pull down the waist belt at the buckle end and pull the shoulder belt upwards. 3. Do not let the seat belt press on the hard or fragile objects. Do not put glasses on the chest pocket. , keys, mobile phones and other items.