| 摘要 |
FIELD: aircraft engineering.SUBSTANCE: seat comprises guide frame (1), moving platform (2), vertical and horizontal dampers (3) and (4), respectively, fastening system and strut (7). Platform (2) consists of two expanding parts: shoulder and pelvis parts. Each of the latter comprises adjustable clamps (6). Said parts and height of strut (7) allows adjustment of the "sitting vertex height". Adjustments in the area of pelvis, shoulders and head are performed by arc-like displacement of clamps (6). Moving elements can be locked at preset position by ergonomic eccentric clamps. Axle of damper (3) is shifted towards the zone between head and shoulder. Damper (4) is arranged compactly inside frame (1) and composed, for example, as "male die - female die" type collapsible mechanism.EFFECT: improved fitting, damping of overloads.3 cl, 3 dwg |
