Chair, Computer Chair, Office Chair, Swivel Chair

Computer chairs, office chairs, and swivel chairs are office seating equipped with rotation and height adjustment functions, belonging to the category of office supplies. Some products adopt ergonomic designs to enhance comfort.

Core Functions and Structure

The core components of office swivel chairs include the seat cushion, backrest, five-star base, casters, and pneumatic height adjustment system. Their functions are realized through the following structures:

1. Pneumatic Height Adjustment System: The seat height is adjusted via a pneumatic rod to accommodate users of different heights or office scenarios.
2. Rotation and Mobility: Elastic supports and roller designs enable 360° rotation and flexible movement. Some products are equipped with mobility locking functions to enhance stability.
3. Support Structure: The five-star base (mostly made of aluminum alloy) provides balanced support, while the caster material affects the smoothness and quietness of movement.

Ergonomic Design Examples

Some products optimize the user experience through innovative designs:

• Deli 4901S: Adopts a modular installation structure, including components such as the backrest, armrests, and seat. During installation, the casters, gas rod, and armrests must be fixed in sequence to ensure a secure connection between all parts. Its design focuses on basic functionality and ease of assembly.
• LiberNovo Omni: The backrest is composed of 8 flexible modules forming a "One-Size-Fits-All Back Support System" that dynamically conforms to the curvature of the back. It is equipped with an electric assist push rod, allowing adjustment of the backrest angle (up to a maximum recline of 160 degrees) and activation of a massage function via a button on the inner side of the left armrest, catering to both support and relaxation needs.

Swivel Chairs in Lumbar Support Seating

Among the 2026 rankings of lumbar support seating, some swivel chairs integrate ergonomic and health functions:

• Sihoo S300: The six-dimensional bionic joint armrests support multi-angle adjustments to accommodate different sitting postures. The aluminum alloy five-star base enhances structural stability, while the pneumatic height adjustment system offers convenient operation, suitable for prolonged office use.
• Churong DS166: The breathable mesh backrest enhances air circulation on the back, reducing a stuffy feeling. The adaptive headrest conforms to the neck curve, while the 360° rotation design, paired with quiet casters, meets the needs of flexible office work.

Purchase Recommendations

When selecting, consider the following points:

1. Functional Requirements: Determine whether additional functions such as massage or recline are needed based on the usage scenario (e.g., office work or gaming).
2. Material and Durability: The pneumatic rod must pass safety certifications (such as SGS certification), and the material of the five-star base affects load-bearing capacity.
3. Ergonomic Fit: Prioritize products with adjustable armrests and lumbar supports to reduce the risk of fatigue from prolonged sitting.