A desk chair, sometimes referred to as an office chair, is a chair designed specifically for use at a desk in an office. Typically, it is a swivel chair with adjustable height and wheels for mobility. Modern office chairs often include one unique load-bearing leg behind the seat (commonly referred to as a gas lift). This leg splits into numerous smaller feet near the ground, known as casters, and frequently has wheels. As more workers began spending their shifts seated at a desk, office chairs began to take on qualities not present on other chairs around the middle of the 19th century.
What Is the Best Ergonomic Office Chair?
There are several ergonomically designed chair varieties available. A good ergonomic office chair should have the following key features. These features will enable the individual user to tailor the chair to their requirements.
What Characteristics Should a Good Ergonomic Office Chair Have?
While evaluating “traditional” office chairs, there are several features that an ergonomic chair should have, including
Office chairs’ seat heights must be easily adjusted. Using a pneumatic modification lever is the simplest way to do this. For the majority of people, a seat height of 16 to 21 inches from the ground should be sufficient. As a consequence, the user may sit with their feet flat on the floor, their thighs straight, and their arms at eye level with the desk.
The chair should be wide and deep enough for any person to fit easily. The general width ranges from seventeen to twenty inches. The core of the ergonomic office chair should be deep enough (front to back) to allow the user to sit against the backrest with 2 to 4 inches or less between both the back of their thighs and the seating. The office chairs need to be able to tilt either backwards or forwards.
An ergonomic chair must provide lower back support. The lumbar spine naturally curves inward, and prolonged sitting without permission for this curvature often results in slouching, which stresses the spine’s structures and flattens curves. A lumbar adjustment (height and depth) should be available on ergonomic office chairs so that each user may find the ideal fit to accommodate the lower back’s inward curvature.
An ergonomic office chair should have a 12 to 19 inches broad backrest. If the seat and backrest are independent, they must be height- and angle-adjustable. Again, special consideration should be given to proper support and comfort. The natural curvature of the spine needs to be preserved. If the office chair’s seat and backrest are one piece, the backrest should be moveable in both the forward and backward directions. Once the user has selected the ideal angle, a locking mechanism should prevent the backrest from going too far backwards.
There should be ample cushioning on the seat and back of the office chair for long time-consuming sitting. Over a stiffer surface, the permeable textile material is favoured.
Armrests on office chairs ought to be movable. They should enable the user’s shoulders to unwind and arms to rest comfortably. While typing, the forearm shouldn’t be on the armrest; instead, the elbows and lower arms should rest gently.
Any traditional or ergonomic chair should be simple to spin so the user may readily access various workplace components.