Ergonomic Chairs And Office Chairs For Ordinary Computers Are Mainly Reflected in The Following Aspects

Size

Ordinary office chairs usually only provide one size, and since the chair height and width of different office chairs are inconsistent, what kind of human body shape can be suitable should be determined according to the size of the related products. In contrast, ergonomic chairs are suitable for a wider range of body shapes due to their multiple adjustment functions, and some ergonomic chairs provide multiple sizes for selection.

structural aspects

Headrest:

It can be found that many ergonomic chairs do not have headrests, why? The function of the headrest is nothing more than to support the head when resting and leaning back, while the function of the headrest is basically zero in the normal working posture.

Chair back:

The back of the chair can be said to be the soul of the entire ergonomic chair. This is also the most critical point that differentiates it from ordinary office chairs. It is not a problem that can be solved by a simple curve. The materials used and the fit of the human spine The key to the back of the chair is to adjust the way of tilting and tilting. A good chair back should feel relaxed and comfortable, without pressure, weight and stuffiness.

Lumbar support:

Most ergonomic chairs come with an adjustable lumbar support, although some do not. Adjustable waist support is divided into up and down adjustment, left and right adjustment, strength adjustment or asymmetric strength adjustment. The adjustment method is not the most important, the important thing is whether the lumbar support + chair back can perfectly support the spine and lumbar spine.

cushion:

Different materials, the seat's sitting feeling is quite different, the main classification has been mentioned above, and will not be repeated here. "High-end" ergonomic chairs are mostly made of patented materials, so the seated feeling is even more different. In addition to the material of the seat cushion, the ergonomic chair is very different from the ordinary office chair in the shape design and adjustment method of the seat cushion. The front end of the seat is usually waterfall-shaped, and then the seat depth adjustment can be divided into front and rear adjustment (without changing the length of the seat cushion, changing the distance with the seat back) and curling adjustment (without changing the distance with the seat back, changing the length of the seat cushion).

armrest:

Whether the armrest is connected with the back of the chair is related to the overall comfort of the entire ergonomic chair. Only when they are connected together, can the armrest maintain the same angle as the back of the human body when leaning back, so that the arm can be comfortably supported. At the same time, it is also important to adjust the front, rear, left, right, up and down adjustment of the armrest.

Chair legs:

The legs of ergonomic chairs usually use five-star feet, while ordinary office chairs also use four-legged, arched feet, etc. in addition to five-star feet. There are three main materials for the legs of the chair: nylon, steel, and aluminum alloy. Strength size: aluminum alloy>steel>nylon. As far as the weight of the human body is concerned, the nylon legs are enough to bear.

Air bar:

The reason for the explosion of the office chair is the use of inferior air pressure rods.

Wheels:

Most ordinary office chairs use hard wheels, while ergonomic chairs usually have two types of wheel (hard wheels and soft wheels) to choose from. Hard wheels are suitable for carpets, and soft wheels are suitable for wood floors and porcelain. floor.