| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to automotive industry. Proposed seat comprises shears carcass (3) to oscillate in the main oscillation direction (z). Said carcass comprises top frame (7), two first rockers (8a) and two second rockers (8b) crossed in pairs in axis (10) extending across the seat in direction (y). Both first rockers (8a) are connected at their ends by transverse pipe (18) arranged across the seat in direction (y) to turn around in top frame (7) with the help of support (20). Horizontal oscillations of top frame (7) in lengthwise direction (x) of the seat are damped by vibrator (25) at minor deflections and damped by support (20) by major deflections. Top frame (7) can oscillate with the help of vibrator (25) relative to transverse pipe (18) in the seat lengthwise direction (x). Support (20) has guide (21) with guide path (21b) for support roller (22) at transverse pipe (18) and two end thrusts (21c) at the sides of guide path (21b) to make the damper for pipe (18) to be activated at major deflections of top frame (7) horizontal oscillations.EFFECT: friendly use of carrier seats.11 cl, 5 dwg |
