General Office Chair Structure in Huqiu District
The general office chair structure in Huqiu District mainly includes components such as chair wheels, chair legs, gas rods, chassis, seat, armrests, backrest-seat connections (corner brackets), backrests, lumbar pillows, and headrests.
Chair wheels are the foundation for the mobility of office chairs, available in two specifications: fixed wheels and movable wheels, with a variety of materials such as PP chair wheels, PU chair wheels, anti-static chair wheels, and nylon wheels, which can be selected according to different usage scenarios and needs.
Chair legs serve to support the entire chair, with common materials including nylon plastic legs, electroplated legs, polished aluminum alloy legs, and iron frame legs (curved wood, iron pipe legs), among others. Different materials of chair legs vary in strength, aesthetics, and cost.
The gas rod, also known as a telescopic rod or pneumatic rod, consists of an inner core and an outer tube, primarily functioning to adjust the height of the chair to meet the needs of users of different heights for seat height.
The chassis is the part that supports the seat, connected to the gas rod below, providing stable support for the seat.
The seat is composed of a wooden board, seat cushion, and fabric. The wooden board is commonly a curved wooden board, formed by layering wood veneers with adhesive and then hot-pressing under high temperature and pressure. The seat cushion can be molded foam, cut foam, or aggregated foam. The fabric includes materials such as hemp, mesh, and leather, with different materials of seats varying in comfort and breathability.
Armrest materials mainly include PP, PU, aluminum alloy, iron parts (electroplated, painted), and wooden armrests (curved wood, solid wood), providing support for the user's arms and reducing arm fatigue.
The backrest-seat connection (corner bracket) is used to connect the separate seat and backrest, typically using steel pipes or steel plates for connection. The steel plate is usually 6mm or 8mm thick, with steel plates less than 6cm wide requiring a thickness of 8mm to ensure connection stability.
The backrest serves to maintain a comfortable sitting posture, reduce muscle tension, and support part of the body weight. A good lumbar pillow can prevent lumbar disc herniation from prolonged sitting and provide additional support for the waist. The headrest is generally only equipped on executive chairs, providing support for the neck and relieving neck fatigue.
In addition, office chairs also feature reclining and height adjustment functions. The height adjustment is achieved by the gas rod, while the reclining function is realized by the reclining mechanism of the tray, allowing users to adjust the angle and height of the seat according to their needs, enhancing comfort during use.
