As cadeiras de escritório evoluem para produtos ergonômicos

There is hardly a home today that does not own an office chair. It is practical for many of us and a constant companion in the workplace. When it was invented, not much attention was paid to the fact that it has a good health aspect. But in the course of development, office chairs are becoming more and more ergonomic and high-tech chairs, which is a good thing. For everyone, the chair should be able to provide perfect posture and proper comfort, even when sitting for long periods of time. Over the years, developments have become increasingly adapted to working conditions.

Os primeiros dias

The office chair did not really arrive until the 19th century, because from then on, more and more work suddenly had to be performed sitting down. But this also meant that from then on, desk work had to be done in a completely different position. Sedentary work was largely enjoyed by people because the hard work in the factory could be turned back. However, it is also this posture that can suffer considerably in sedentary activities. The first office chairs are very simple in design. They are made of ordinary wood and made of wood. This did not necessarily make her very resilient. In later times, wood was often replaced by iron and steel. This made the chairs more durable. The upholstery also had an interesting development. In the first models, it looked like a cushion formed the upholstery, later the padding was at least replaced by horsehair, which made the chair more comfortable.

Progresso

In the 20th century, the office chair has undergone major development. In 1928, Marcel Bauer brought the "cantilever chair" to market. The chair was designed in such a way that there was a revolving door at the bottom of the seat, so the chair could suddenly rotate around its own axis. In the years following World War II, the development of the office chair really took off again. Office chairs were made of cheaper materials such as plastic, aluminum, and fiberglass, which made the chair available to almost everyone. There were other new materials, such as office chairs made using the so-called injection molding process. It is due to this material

The development of ergonomic office chairs

The idea of developing an ergonomic office chair did not appear until the 1970s, and from the 20th century onwards, a real revolution in modern office chairs took place. Since Henry Dreyfuss and Niels Diffrient published their Measure of Man and Humanscale studies, some progress has been made. Because these studies are mainly about the fact that each person has different seating needs and requirements are also very different in nature. This is mainly because no two people are the same, and weight and body type also plays an important role in finding the right seating position. From now on, work has been done time and time again on a wide variety of chairs that are always adapted to different requirements.

Many people sit in office chairs throughout the day, so it should be able to meet some important requirements. It has now been discovered that if you sit correctly, you can work more efficiently. Sitting incorrectly can sooner or later lead to severe pain due to the tension throughout the back area. The shoulders may also be plagued by sclerosis. All this together can lead to serious health problems. What an office chair should provide.

Optimal backrest height
Armrests
Suporte lombar
Seat depth adjustment
Chair mechanism for dynamic sitting

It is always important to understand the chair, i.e. the correct operation manual is mandatory. This is the only way to ensure the correct use and use of the chair. Only then can he help prevent health problems. When purchasing, it is best to make sure that the office chair is built in accordance with DIN 4551. A GS mark also indicates the quality of the office chair tested. Special attention must also be paid to the range of seat height adjustment. The seat height adjustment range should be greater than 380 to 530 mm or even better. Only then can you be sure that the settings will be adjusted completely individually. The seat itself should preferably be made of a breathable and not too soft cover. In the best case, the upholstery can be replaced. The perfect office chair cover has top quality and workmanship and meets the requirements of the above components in order to alleviate and stop complaints. In addition, it will prevent the development of chronic diseases.