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    • 3. 发明授权
    • Electrical seat adjustment device
    • 电动座椅调整装置
    • US5090770A
    • 1992-02-25
    • US510555
    • 1990-04-18
    • Heinz-Josef HeinrichsStephan EndersUdo WagnerAlfred Dirksen
    • Heinz-Josef HeinrichsStephan EndersUdo WagnerAlfred Dirksen
    • A47C3/30A47C9/02
    • A47C3/30
    • In the case of an item of seating furniture, particularly an office chair, comprising at least one seat adjusting device, for example for adjusting the height of the seat, with a spring element engaging the two parts of the seat which are to be adjusted in respect of each other, particularly a pressurized fluid filled spring, and with a locking device for the separable fixing of the two seat parts in whatever is the desired and selected adjusted position, the use of an electrical actuating element for the locking device is proposed, which is connected to a manually operable control means for the at least one seat adjustment, this allowing simplified operation with minimal structural expenditure.
    • 在座椅家具,特别是办公椅的情况下,包括至少一个座椅调节装置,例如用于调节座椅的高度,弹簧元件接合座椅的两个部分,这些弹簧元件将被调节 相互之间的关系,特别是加压流体填充弹簧,以及用于在任何所需和选择的调整位置的两个座椅部件的可分离固定的锁定装置,提出了用于锁定装置的电致动元件的使用, 其连接到用于至少一个座椅调节的手动操作的控制装置,这允许以最小的结构性支出简化操作。