Comfort Performance Of Chairs

The comfort of a seat depends on the size of the human body. There are differences between the population and the general population. Generally speaking, northerners are tall, while southerners are slightly shorter, and the same applies to North America and Europe; There are differences between men and women, and there are also differences between individuals. So, whether you feel comfortable or not, just give it a try, mainly based on the following points:

1. Seat height: It should be equal to the length of the calves. After sitting down, the calves should naturally droop and the soles of the feet should fall to the ground. Too high, lower legs hanging, and under the thighs being compressed too much for too long is not good; The seat surface is too low, the thighs cannot be placed on the seat surface, and the weight of the human body is concentrated on the buttocks, which can cause discomfort over time.

2. Seat depth: For chairs that are primarily designed for sitting, the seat surface depth should be equal to the length of the thighs. After sitting down, the bend of the knee joint should be right next to the edge of the chair. The seat surface is too deep and there is no space for the waist and back; The seat surface is too shallow and there is not enough support for the thighs, both of which are uncomfortable.

3. Material of the chair surface and back: Both should be of the "soft on the outside and hard on the inside" type - the support should be strong enough, but there should be a certain thickness of elastic layer on the surface. The materials that come into contact with the human body on the outside should be breathable, wear-resistant, dirt resistant, and not easily generate static electricity with the human body or clothing.

4. Chair back: It is best to provide full or partial support for the waist, back, and neck. The longer you sit in a chair, the better it supports. The dining chair can only be used during meals and can ignore the neck, while the office chair is best able to take care of it. Imported furniture size is often more suitable for the population in the production country, and special attention should be paid when selecting.

5. Armrest: It is best to choose a height adjustable one.