The back slope of the airport chair, sat deep design
by:OUHE
2020-06-20
The airport chair backrest Angle: refers to the back of a chair and the Angle between the horizontal plane.
Slope name features supporting the center back seat surface gradient suitable conditions (3 and 4 1 point lower back support & asymp;
93°
≈
0°
Work chair in the back of a chair 1 point support thoracolumbar 8 105 & deg;
4°
~8°
Office chairs, airport chairs, seating, waiting chair 2 point to support high back, shoulder blades under his men: the third and fourth (115 & deg;
10°
~15°
Most of the chair, airport chair, seating, waiting chair back all 3 points to support high back 2 PM support plus headrest 127 & deg;
15°
~25°
Easy chair, airport chair to sit on the couch deep design: 1.
Edge seat surface area is too small, hips and thighs in chair & on the surface of the other;
Elastic support & throughout;
Can make the body stability, reduce the burden of back muscle.
2.
Under the condition of the popliteal fossa is not pressed, the waist can obtain a bracket by the waist.
Meet above requirement work deeply: slightly less than sitting in the human body size & other;
Take a deep & throughout;
。
Chinese adults & other;
Take a deep & throughout;
: P5 female = 401 mm, P95 male = 494 mm, deep work seat shall generally be & other;
Better light than deep & throughout;
, numerical range is 360 ~ 390 mm, the recommended value of 380 mm.
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