1.Space size
In addition to the wheelbase planning of the car will affect the ride space, the seat planning is reasonable will also affect the space feeling of the rider. Seat back exit point, cushion exit point, H point to the seat area axis in the straight direction distance and so on away.
The functional dimensions reflect the seat’s ergonomic considerations, for example: if the backrest does not provide sufficient support for the rider’s chest and back, it will make the rider feel uncomfortable and tired when driving for a long time; if the exit point of the seat cushion is relatively small, the leg pressure will not be set in the leg bend after the knee where the main blood vessels and nerves are dispersed.
When considering the comfort of the seat, also pay attention to the seat bearing high pressure area should not have stitching and modelling lines.
2.body pressure dispersion
a, select the seat should pay attention to, seat cushion, backrest pressure to spread evenly
b, seat cushion, backrest on the contact area size.
Poor body pressure dispersion will cause pressure on the occupant’s torso and limbs, preventing blood flow, a long ride will also feel uncomfortable.
3.headrest, slide planning
Headrest and slide planning not only affects the driving process of comfort, but also about the safety of the car ride, thus reducing the impact on the car’s occupants, and thus the process of choosing a car, the comfort of the seat headrest and slide can not be ignored.
4.the whole chair hardness
The seat is too hard will make people feel uncomfortable, the seat is too soft, will make people too much embedded in the seat, not easy to change the riding posture, produce fatigue.
Post time: Dec-28-2022