What are the skills of using seat belts?
Car drivers want to believe that our friends basically know that you must wear a seat belt when driving, because, as the name implies, a car seat belt is a safety device, which restrains passengers in a collision and prevents them from colliding with the steering wheel and dashboard. Or rushing out of the car in a collision will affect casualties, so friends edit with the car; Let's see how to use the seat belt.
How to share the use of seat belts: a good fastening method?
The size of seat belts is basically the same at all times, but different people and bodies have different requirements for seat belts. They should not be held too high or too tight. The most suitable size of the seat belt should be the width of two fingers reserved, which is both safe and comfortable. It is best to check whether the seat belt is damaged before wearing it. If so, please replace it with a new one immediately. After checking whether the seat belt is correct, the friends need to adjust their sitting posture. Many friends basically sit at will and come whenever they want. I don't think so. It is best to keep your legs 90 degrees safe, avoid unexpected situations, and brake as soon as possible to ensure driving safety. In the case that there is no problem in detecting the sitting posture, the small partner should not drive in a hurry, but also adjust the seat belt, check whether there is a knot position, ensure that the seat belt straddles the shoulder, adjust it to the most comfortable state, and really hear the buckle sound, so as to ensure that the buckle of the seat belt is inserted into the buckle. Don't look so simple as wearing a seat belt. I don't think it's easy. The details inside are the most easily overlooked. Seat belts can help us ensure safe driving at critical moments. Friends, don't forget to master the details except the idea of fastening your seat belt at any time.
How to share the use of seat belts: composition and structure
1) Ribbon Ribbon is a kind of ribbon with a width of about 50 mm and a thickness of about 1.2 mm, which is woven by synthetic fibers such as nylon or polyester. According to different uses, the required strength, elongation and other characteristics of seat belts are realized by weaving and heat treatment. It is also the part that absorbs conflict energy. Different countries and regulations have different requirements for the performance of seat belts. (2) The retractor is a device for adjusting the length of the seat belt according to the sitting posture and body shape. And the webbing is wound when not in use. Includes ELR (Emergency Locking Retractor) and ALR (Automatic Locking Retractor). (3) Fixing mechanism Fixing mechanism includes buckle, lock tongue, fixing pin, fixing seat, etc. Buckles and bolts are devices for fastening and loosening seat belts. One end of the webbing is fixed on the car body, which is called a fixing plate, the fixed end of the car body is called a fixing seat, and the fixing bolt is called a fixing bolt. The position of the shoulder strap fixing pin has a great relationship with the convenience of wearing the seat belt. Therefore, in order to suit all kinds of passengers, most of them basically adopt adjustable fixing mechanisms, which can adjust the position of shoulder straps up and down.
Use of shared seat belts: principles and performance
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The retractor is the most complicated mechanical part in the seat belt, which is used to store the webbing and lock the webbing from being pulled out. There is a ratchet mechanism in the tractor. Under normal circumstances, passengers can freely pull the webbing on the seat at a uniform speed. However, once the process of continuously pulling out the webbing from the retractor stops, or when the automobile encounters an emergency, the ratchet mechanism will respond to lock and automatically lock the webbing to prevent the webbing from being pulled out. The mounting parts are lugs, inserts and bolts connected to the valve body or valve seat parts. Their installation position and firmness affect the safety effect of seat belts and the comfort of passengers.
(1) seat belt design requirements: the seat belt should meet the safety performance requirements of passengers, and remind them to use the seat belt, which is comfortable and convenient. The design means to achieve the above points are the selection of seat belt regulator position, the specification of seat belt and the laying device used. (2) Occupant protection performance The occupant protection performance of the automobile seat belt should meet the following requirements: restrain the occupant as soon as possible; Minimize the pressure on passengers during the restraint process; Keep the binding position unchanged, so that the binding force can avoid the weak parts of the human body. As a means to achieve the above objectives, the use of the above-mentioned pretensioners and force limiters has significantly improved the performance in these aspects.
Well, there's so much to share with the car editor today. From the above article, we can see that the use method of seat belts enjoyed by car editors is to check the technical condition of seat belts frequently and replace them immediately if they are damaged. Easy to use. Seat belts need to be tied to the hips and chest as much as possible. They should span the pelvis and chest, develop and become a horizontal V-shape. I hope today's car sharing can help my friends.
What are the correct installation skills of seat belts?
Basically, we all know to wear a seat belt when driving. At present, driving without a seat belt will be fined by the traffic police. I think it is necessary to make the car editor think that it is childish to let the traffic police pay the fine. Our life safety is still so important that we lose our life safety without bad habits. In addition, many friends don't wear seat belts correctly when driving. Let's learn about the good installation method of seat belts with the car editor.
Brief introduction of good installation method of seat belt: brief introduction of seat belt
The styles of seat belts can roughly include two-point, three-point, four-point (the key of racing car) and five-point (child safety seat), and now three-point seat belts are widely used. Three-point seat belt is composed of inner buckle, seat belt (shoulder strap, belt) and retractor. The key function of the shoulder strap and belt of the safety belt is to cushion the forward or backward inertia of the driver and passenger in the event of an accident and fix it on the seat to the maximum extent.
Brief introduction of good installation method of seat belt: process
1. Sit in the car seat, pull out the seat belt with one hand, hold the buckle with the other hand, and fasten the fastener with the buckle to ensure that the seat belt is firmly fastened to the car body.
2. Adjust the belt position. The three-point seat belt should be fastened as low as possible, at the hips, not at the waist.
3. Adjust the position of the shoulder strap. Shoulder straps should be hung comfortably on the collarbone, do not pinch your neck or rub your face, and do not have to be hung under your arm.
4. Before driving, check whether the seat belt is fastened and ensure that the performance of the seat belt is normal before driving.
5. Unbutton your seat belt. Hold the buckle with one hand and press &; Ldquo released &; Rdquo key, put the seat belt back into the retractor, and put the buckle into the storage position.
Introduction to the use of automobile seat belts: introduction
The retractor is the most complicated mechanical part in the seat belt, which is used to store the webbing and lock the webbing from being pulled out. There is a ratchet mechanism in the tractor. Under normal circumstances, passengers can freely pull the webbing on the seat at a uniform speed. However, once the process of continuously pulling out the webbing from the retractor stops, or when the automobile encounters an emergency, the ratchet mechanism will respond to lock and automatically lock the webbing to prevent the webbing from being pulled out. Fixtures are lugs, inserts and bolts connected to the valve body or seat parts. Their installation position and firmness affect the safety effect of seat belts and the comfort of passengers.
Ok, that's the end of today's brief introduction of car editors. From the above article, we can see that the use of car seat belts briefly introduced by car editors is very useful. If the seat belt is fastened incorrectly, it will lose its original meaning and function, which will not only fail to ensure the safety of consumers, but will also be very uncomfortable. I hope today's brief introduction of the car editor can help my friends. What are the skills of using seat belts? What are the correct safety belt installation skills @20 19