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Staff Office Chair Keel

Admin October 16, 2026

The keel design of Baohua Beixuan bionic keel staff chair features strong support and a good fit to the waist.

I. Overall Backrest Design The backrest of Baohua Beixuan bionic keel staff chair adopts an S-shaped bionic design as a whole. This design is not arbitrary but takes full account of the natural physiological curve of the human spine. The human spine appears S-shaped when viewed from the side, and the S-shaped bionic design of this chair's backrest can perfectly fit the human spine, providing users with natural and comfortable support. When a user sits on the chair, the backrest can provide support along the curvature of the spine, avoiding spinal deformation or fatigue caused by a poor fit between the backrest and the spine, helping to maintain a healthy state of the spine and reducing waist and back discomfort caused by long hours of office work.

II. Back Frame Design Its back frame adopts a bionic mechanical keel back frame, which is a major highlight of this chair's keel design. The bionic mechanical keel back frame has excellent support and can evenly distribute the pressure exerted by the user's body on the backrest. During long hours of office work, users will unconsciously lean their body weight against the backrest. If the back frame has insufficient support, problems such as backrest deformation and unstable support are likely to occur, affecting the user experience and physical health. However, the bionic mechanical keel back frame of Baohua Beixuan can effectively avoid these situations, providing users with stable and reliable support, enabling users to maintain a correct sitting posture during office work and improving work efficiency.

III. Lumbar Support Design The lumbar support position has been specially designed and optimized, officially known as the bionic spine-fitting lumbar support. This design provides good support for the waist. It has adaptive elasticity and can closely fit, release pressure, and adjust support according to the weight and shape of the waist. The waist shapes and weights of different users vary, and ordinary lumbar supports may not meet the needs of everyone. The bionic spine-fitting lumbar support of this chair can automatically adjust the support force and angle according to the actual situation of the user, providing personalized support for the waist, effectively reducing waist pressure, preventing the occurrence of waist diseases, and allowing users to feel comfortable and relaxed even during long hours of office work.