There are a variety of computer chairs on the market: ergonomic chairs, computer sofas, and esports chairs.
There is also the most common computer chair that goes straight up and down.
The most recommended one: ergonomic computer chair
Recommended reason: In addition to the bed, what is the furniture we use the most every day? It must be a computer chair. If a chair is not ergonomic, it is just a function of sitting on it. Then you will have a lot of pain after sitting every day. The above-mentioned chairs are not ergonomic except for the esports chair, which imitates a little ergonomic chair.
However, in the end, the e-sports chair is just a brighter appearance, more eye-catching, simply put a small pillow can not replace the function of the lumbar pillow.
So how do you choose a good ergonomic chair? Taking the computer chair of the Qiu Chao brand as an example, it can be summarized as follows:
A good computer chair should consist of five parts: a five-star foot, a gas pressure bar, a chassis, a cushion and a seat back. Only the various members perform their duties and coordination, which constitutes a comfortable and durable chair.
The first part is the five-star foot, the five wheels of the sliding computer chair, which bear the weight of the human body and the durability of the chair. The wheels of many cheap computer chairs are made of plastic or even waste plastic. The physical properties of plastics are not good. The summer is too soft and the winter is too brittle. People often encounter the situation where the wheels suddenly break down when they are used. A better wheel uses a composite of PU and nylon to increase its wear resistance.
The second part is the air pressure bar, which is responsible for the computer chair lift. Insiders pointed out that the price difference between good gas pressure bar and poor quality gas pressure bar is about 7 times. The poor quality pneumatic bar steel wall is very thin, the valve is not tightly sealed, and the air leaks for a long time, causing the chair not to lift. Most of the domestically produced office furniture cannot pass the BIFMA test. The office chair is an assembly product. The choice is that other aspects can be ignored. The pressure bar must choose a big brand. The brands of gas pressure bars are generally on the pipe wall.
The third part is the seat cushion, which must conform to the curve of the human buttocks and thighs. The density and thickness of the sponge covered on the seat board is related to the comfort of the seat. If the sponge above is too thin and the density is not enough, it will be "the seat is not guaranteed" after sitting for 3 months.
The fourth part is the back of the chair. This part must conform to the ergonomics. The closer the curve of the human spine is, the better. The elasticity and toughness of the back of the chair are important factors in determining comfort.
The fifth part is the chassis, which is the brain of the chair. Almost all functions are realized through the chassis. The chassis can manipulate the angle at which the chair reclines or leans forward, as well as the amount of recoil. The chassis function determines whether the entire seat can be tilted or only the back of the chair can be tilted.