When the seat size is too large, the seat with a backrest is used to support the waist and relax the waist. It is necessary to sit back, as a result, sitting on the front edge will oppress the knee inner body, and also change the normal curve of the waist. The size of the sitting depth can be relatively relaxed for the size of the office chair without the backrest design. When sitting in the deep size design, the anthropometric measurement size of the Chinese adult woman should be selected. The 10th percentile data is recommended for the percentile selection. The specific size design should fully consider the clothing correction, environmental correction and seat form function correction. .
When the seat of the competitive e-sports chair is too high, the calf will be suspended, and the seat surface will be too high. The pressure on the front edge of the thigh will force the blood circulation to circulate poorly and sit for a long time. Too low a seat surface scale will cause the pelvis to lean backwards, and the lumbar curve will be straightened.
The height of the seat is generally designed according to the crowd with the low calf and the high percentage of the anthropometric size. In the percentile data selection, the 10th percentile data can be selected if the environmental facility percentile data selection table does not involve health and safety. According to the principle of size correction, the correction amount of the heel and the garment is appropriately added.
(1) The type and scale of the e-sports e-sports chair are related to the purpose or motivation of sitting.
(2) The scale of the V6RED e-sports chair must match the relative anthropometric measurements.
(3) The XRED e-sports chair must be designed to provide sufficient support and stability for the human body sitting on it.
(4) The design of the gaming esports chair must enable the human body sitting on it to change its posture.
(5) The backrest, especially at the waist, can reduce the tension caused by the spine.
(6) The seat cushion must have sufficient cushioning and proper hardness to help distribute the pressure of the human body around the ischial tuberosity.