Computer Chair: So that a long stay in a sitting position does not have a negative effect on the body, it is important to choose the right chair. To do this, you need to know their varieties, design features and tasks that they can accomplish.
- 1 What types of chairs are
- 2 Computer chairs and armchairs
- 3 What is the feature of the chair
- 4 What chairs do you need to choose for children
- 5 What upholstery material to choose
- 6 How to adjust the chair
- 7 What additional items might be
- 8 How to choose the width and depth of the chair
What types of chairs are
Armchairs are divided into types depending on the time spent sedentary work. For example, there is an option of a chair with a minimum load. Its design is quite simple: a comfortable back, an ordinary easy chair, armrests. Such a simplified model is suitable if you have to spend 2-3 hours in a sitting position.
If the chair is needed by an active user who, on average, works at a desk for 2–5 hours, you should choose a more advanced office model. In this chair, you can adjust the height and depth of the seat, the tilt and height of the back.
Computer chairs and armchairs
What is the feature of the chair
The most expensive option is the head chair, which is larger than a regular office chair. As a rule, it has all the adjustment mechanisms, can withstand up to 120–150 kg on average, and the upholstery is made of genuine leather.
When to choose a gaming chair
Unlike office chairs, gaming rooms have a non-standard design. First of all, they differ in bright colors. This model is also equipped with adjustable armrests, which helps a lot in the process of work or game.
You can even fully recline your back and rest in a reclining position. Gaming chairs are more stable than office chairs. They can swing or, on the contrary, fix the back at the desired angle.
For gaming chairs, it is possible to order spare parts in the event of a breakdown, but office chairs in this case, as a rule, have to be replaced with new ones.
Another important detail is the lumbar support, which will help reduce the overall load on the spine. Not only gaming chairs possess it, models for the active user also have this function.
What chairs do you need to choose for children
When choosing a chair for a student, you must first take into account the stiffness of the seat. It is better to choose a medium-hard chair. It is also worth paying attention to the height of the chair. It must be adjustable as the child grows.
Usually, a child’s computer chair does not have armrests, since it is assumed that the child will sit on this chair only while working at the table.
It is better to purchase a model equipped with a footrest since with it the child will be more likely to sit during work.
What upholstery material to choose
Upholstery is made of genuine leather, which guarantees the strength and durability of the chair. There is an option for eco-leather upholstery, which will last less, but it will be more pleasant to the touch of genuine leather.
If you want more “breathable” material, the fabric upholstery is suitable. A comfortable chair with a mesh multilayer fabric with the possibility of natural ventilation. Acrylic mesh is very plastic and practical, therefore, it is mainly used in the manufacture of chairs for staff and customers.
Instead of genuine leather, nubuck is often used for upholstery: the material is very durable and its price is much lower. There is an option of upholstery in artificial leather, but it has a significant drawback – a short service life, because it wears out quickly.
There is also a combined upholstery, that is, from several materials. The seat upholstery is made, for example, of fabric, and the backs are made of acrylic mesh.
How to adjust the chair
Most seats have a mechanism that adjusts the height and angle of the backrest. To adjust the height, the seats have a special pneumatic cartridge – gas lift. It is needed to raise the seat by 10-12 cm and secure it at a comfortable height.
The more complex and expensive mechanisms – multiblock and synchro mechanism with fixation in any convenient positions – are responsible for adjusting the degree of backrest tilt.
There is also a swing mechanism that is able to fix the chair at extreme points and adjust to the weight of the seated person.
What additional items might be
There are models that are additionally equipped with a headrest or a roller under the lower back and hips. Such devices support the anatomically correct position of the head, which is important for health.
Also, the chair may have a footrest, usually retractable. In addition, a keyboard and mouse stand can be integrated into the chair.
How to choose the width and depth of the chair
The width of the seat and backrest is divided into narrow (up to 55 cm), medium, whose width is 55-60 cm, and wide (more than 60 cm).
Before choosing a chair, you need to measure the half-circumference of the hips. The resulting value should be approximately equal to the width of the chair.
The depths of the chairs are shallow (less than 60 cm), medium (60 to 70 cm) and deep (more than 70 cm). The necessary depth of the chair can be found by calculating the distance from the beginning of the patella to the extreme point of the buttock.