Functions of car seat headrest:
There are two main functions of car seat headrest: one is to make the head and neck more comfortable and relieve fatigue; The other is to play the role of security protection. The latter is particularly important.
In car accidents, neck sprain is one of the most common injuries. Statistics show that in 26% of rear-end accidents, the driver's head or neck will be injured. Under the same conditions, the probability of neck pain of drivers and passengers who use car headrests correctly is reduced by 40%, and the probability of neck injury of drivers and passengers who use good quality headrests is reduced by 24% compared with those who use inferior headrests.
Simply put, car headrest is necessary, which is very important for its correct use and its quality. Why is this? Because in the event of a traffic accident, the huge impact force generated by the collision is all squeezed on the fragile neck. If the neck is injured, it probably means that the spinal cord is injured, and the spinal cord is full of nerves, most of which are related to maintaining basic life activities, so everyone can make up for how serious the consequences are. It suddenly occurred to me that in the X-Men, express printing will pinch others' necks every time they move forward quickly (because others can't be as fast as him), which may be the reason.
To make drivers or passengers more comfortable, there is no need to explain too much here. I believe everyone knows that, especially in the case of driving for a long time, the importance of car headrest is vividly reflected, and it is really important to relieve fatigue.
Automobile headrests are made of various materials, such as cotton and sponge. But if it is used for a long time, all kinds of gases in the car will gather in it and become a "new" odor source. Therefore, I suggest that you buy those pillows filled with charcoal or bamboo charcoal, which can remove the odor. It only takes a long time to dry, and the bamboo charcoal inside can restore its original efficacy.