汽车安全带是一种安全装置,它能在汽车发生碰撞或急转弯时,约束乘员尽可能保持原有的位置而不移动和转动,避免与车内坚硬部件发生碰撞而造成伤害。安全带与安全气囊一样,都是现代轿车上的安全装置,但安全带的历史更悠久,范围更普及。 早在100年前,欧美国家的马车座位上已经有了安全带,防止乘客从马车上颠下来。1922年,赛车场上的跑车开始使用安全带;1955年,美国福特汽车装用了安全带;1968年,美国规定轿车面向前方的座位 Car seat belts are a safety device that restrains occupants from moving as far as possible in the event of a collision or sharp turn of a car without moving or rotating to avoid injury from collisions with hard components in the car. Seat belts, like airbags, are safety features on modern cars, but seat belts have a longer history and a wider reach. As early as 100 years ago, seat belts in Europe and the United States already had seat belts to prevent passengers from going down the carriage. In 1922, sports cars on the racing track began to use seat belts; in 1955, Ford Motor Co. installed a seat belt; in 1968, the United States stipulated that cars should face front seats