Saddle-shaped Office Chair

The saddle-shaped office chair is a seat designed based on ergonomic principles, mimicking the riding posture, aiming to improve sitting posture and reduce lower back pressure.

Design Principles and Functional Features

The saddle-shaped office chair maintains the natural curvature of the lumbar spine and reduces pressure on the lower back during prolonged sitting by adjusting the pelvic tilt angle and leg support method to keep the hip joint at a 135-degree angle. This design originates from the imitation of the riding posture, which is considered one of the most ergonomic sitting postures when the human body naturally assumes it while riding. The seats are divided into two types: single-petal and double-petal, with the double-petal type being more widely used due to its superior comfort. The double-petal design can better conform to the curves of the buttocks, distribute pressure, and improve sitting stability.

Historical Development and Brand Distribution

The design of the saddle-shaped office chair can be traced back to the Cab chair series launched by Italian designer Mario Bellini in 1977. This series features a metal frame and saddle-leather structure that conforms to the human body's curves and has won multiple design awards. Over time, various brands of saddle-shaped office chairs have emerged in the market, such as Salli and HAG from Finland. These brands offer high-end models as well as low-cost alternatives, covering different consumer markets and meeting the needs of various users.

Applicable Scenarios and Usage Recommendations

The saddle-shaped office chair is suitable for various scenarios, including medical, office, industrial production, and home use. When using it, it should be paired with a desktop that is no less than 80cm high to ensure sufficient leg room. For users with long-term lower back discomfort, the saddle-shaped office chair is a worthwhile option as it helps maintain an upright sitting posture during prolonged sitting and reduces lower back strain. It is recommended to use it with an adjustable-height desk of over 80cm to adjust the desktop height according to personal height and sitting habits. However, an adaptation period of 1-2 weeks is required at the beginning of use to adjust sitting habits and gradually adapt to this new sitting method.