Parts of an Office Chair

The parts of an office chair mainly include the backrest, armrests, seat cushion, chair legs, frame, headrest, and mesh fabric, among others.

The backrest is the structure that connects to the mesh part or the back of the office chair. It provides support for the human back, helping to maintain proper sitting posture and reduce back pressure. Different backrest designs vary in shape, material, and support methods to meet the needs of different users.

The armrests are attached to both sides of the office chair, providing support for the arms and reducing fatigue caused by arm suspension. Properly designed armrest height and angle allow the arms to be supported in a naturally relaxed state, enhancing comfort during use.

The seat cushion is the part that connects to the sitting area of the office chair or the chair seat surface, and it is the part that comes into direct contact with the human body. Its comfort is crucial. If the internal springs of the seat cushion in an old chair are deformed and protrude, sitting on it can cause single-point hard pressure on the perineal area, chronically stimulating the bladder and triggering frequent urination, affecting health. Therefore, a high-quality seat cushion should have good elasticity and support to distribute body pressure evenly.

The chair legs connect to the wheeled part at the bottom of the office chair or the wheel assembly at the bottom of the chair. They not only support the entire weight of the chair but also enable flexible movement of the chair through the wheels, facilitating users to switch between different positions.

The frame is the supporting structure that connects the middle part of the office chair or the central supporting component of the chair. It plays a key role in supporting the chair, ensuring its stability and safety during use.

Some office chairs are also equipped with headrests, such as the 5D dual-joint headrest of the Gedeli Q7, which supports four-dimensional adjustments including up-down, front-back, rotation, and axial rotation. It provides good support for the head and neck, relieving neck fatigue, especially suitable for people who work at a desk for long periods.

The mesh fabric is also an important part of the office chair. For example, the mesh fabric material of the Gedeli Q7 is the CloudSense Fresh flocking special mesh. It has a thin layer of flocking on the surface, feels skin-friendly and not rough, has excellent breathability, rebounds quickly after being pressed, has a high weaving density, and does not become loose or deformed. It enhances comfort and durability during use.