一种汽车防撞缓冲装置，用于汽车在发生事故或出现交通危险时保护或防止乘客受伤。
A car crash prevention and buffer device is provided, which is used to protect or prevent the passengers from being injured during the occurrence of traffic accidents or hazards.
采用特制轴承，滚轮灵敏度高； 尼龙密封装置及防撞装置，有效减缓冲击力，确保运行的稳定。
With special bearing, high sensitivity, nylon sealing device and anti collision device, which can effectively reduce the impact force and ensure the stability of the operation.
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