Office, Computer, and Swivel Chairs
Office chairs, computer chairs, and swivel chairs are office seating equipped with rotation and height adjustment functions, belonging to the category of office supplies. The following provides a detailed introduction in terms of definition, structure, types, core components, design principles, applicable scenarios, and price ranges:

Definition and Structure: A swivel chair is a chair with a rotatable seat, known as a swivel chair in English. Its structure typically includes a headrest, backrest, seat, armrests, gas lift support, swivel mechanism, and a five-star base with wheels. Based on the rotation angle, they can be classified as semi-swivel chairs (90 degrees left and right) and full-swivel chairs (360-degree rotation). Office chairs, computer chairs, and swivel chairs are essentially different names for the same type of product, all equipped with rotation and height adjustment functions to meet the need for flexible posture adjustment in office scenarios.
Common Types: Depending on the usage scenario and functional differences, they can be divided into work chairs, staff chairs, mid-back manager chairs, and high-back executive chairs. Work chairs and staff chairs are usually designed simply, focusing on practicality and cost-effectiveness, suitable for daily office use; mid-back manager chairs and high-back executive chairs are more premium in terms of materials and functions, such as using genuine leather materials and being equipped with more complex ergonomic adjustment functions, suitable for management or important office scenarios.
Core Components: The core components of an office swivel chair include the seat cushion, backrest, five-star base, casters, and pneumatic height adjustment system. The gas lift adjusts the height by compressing air, while the elastic support and rollers provide rotation buffering and movement locking functions, ensuring stability and comfort during use.
Design Principles: Their design conforms to ergonomic principles, helping users maintain a natural physiological curvature and reducing fatigue from prolonged sitting through adjustable lumbar support, armrests, and headrest support. For example, adjustable lumbar support can fit the curve of the waist and disperse pressure; armrests can be adjusted up and down or forward and backward to adapt to desks of different heights; the headrest can support the neck during rest, enhancing comfort.
Applicable Scenarios: They are not only suitable for office scenarios but can also be used in home and medical settings. In a home environment, they can serve as desk chairs or leisure chairs; in medical scenarios, some swivel chairs are designed with special functions, such as adjustable height to accommodate medical equipment of different heights or being equipped with antibacterial materials to meet hygiene requirements.
Price Range: The prices of office chairs, computer chairs, and swivel chairs vary greatly depending on the style and function, ranging from tens of yuan to tens of thousands of yuan. For example, a basic home office desk backrest chair costs about 66 yuan, while an ergonomic chair with height adjustment and reclining functions can cost up to 476.7 yuan, with higher-end models being even more expensive.



