Whether it's a short trip or a medium or long distance trip
I believe for many people
Just drive or take a little longer
It's all exhausting
So some people "open their minds"
Flatten the passenger seat in the car
Sleep directly while the vehicle is on the move
caution! caution! caution!
If this is done while the vehicle is on the move
Personal safety can be said to be unsecured
Fastening the seat belt like this = no protection
The common "three-point seat belt" on cars
The shoulder strap should be kept across the chest cavity
The belt presses against the hip bone
At the same time, it can be subjected to normal force
Passenger safety is guaranteed
If the seat is flat
Because of the lower half of the seat belt
It is basically parallel to the body
Will not be able to withstand normal force
And originally worn obliquely on the chest
The first half of the paragraph is also suspended
Both stress points of the seat belt were changed
From a safety perspective
Passengers in the passenger seat
If you do this while driving
It can be said that it is full of dangers
Sit in one position
Recline the seat with your feet resting on the centre console
Such a riding posture, once the vehicle encounters an emergency or a frontal collision, under the action of inertia, the body will lean forward, and the legs will be squeezed in the direction of the body due to the placement too high, the whole person's body is like a V-shape, the waist will withstand a huge impact, such as an accident, may cause the waist to break.
Sitting posture two
If the angle between the seat backrest and the chassis is too large, or even directly flat, once a collision or rear-end collision occurs, the whole person will slide forward, the protective effect of the seat belt will no longer exist, at this time the passenger's knee will bear the brunt, it is difficult to imagine how much impact the leg will be affected.
Besides
Ride in the back seat
If you choose to lie flat, there is no security protection
The human body may collide with the front seat
It can even get stuck in the voids of the front and rear seats
The role of seat belts is
When the car encounters an unexpected situation emergency braking
Ability to tie passengers to their seats
So as not to suffer secondary injuries in the forward charge
Therefore, the fastening method of seat belts must be mastered
Straps are tied under the armpits
Feel free to install the snaps
generally
Whether it's the driver or the passenger
Sit in the front row and the back row
Seat belts must be fastened
Minors under the age of 12
Passenger seats are not permitted
A child-only seat belt is required
Source: New Evening News Comprehensive Shenzhen Traffic Police Authoritative Release, Shandong Traffic Police, Tianjin Traffic Police