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Power-adjustable chair has wings seat and back and footrest with adjuster levers hinged to baseplates and underside straps for coordinated seat back and footrest switching
Power-adjustable chair has wings seat and back and footrest with adjuster levers hinged to baseplates and underside straps for coordinated seat back and footrest switching
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机译:电动可调节椅子,带有翼式座椅,靠背和脚凳,调节杆铰接到底板和底侧带,可协调座椅靠背和脚凳切换
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摘要
Adjuster levers (13) are hinged one end to the base plates (1) and hinged at the far end via second adjuster levers (16) to strap links (17) arranged below the rear end of the chair seat (2). The first levers (13) are joined between the end hinges (14,15) by a crossbar (18) from which a third rigid lever (19) extends to where hinged to the drive (8) push rod (12). Actuation of the drive first slides the seat (2) to the rear end then swings the footrest out and only then swivels the chair back (6) from steep to a more level repose setting.
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