Suspension device

• Main Author: KONSTANTIN LOREY
• Format: Patent
• Language: Chinese; English
• Published: 09.01.2018
• Subjects: PERFORMING OPERATIONS; SEATS SPECIALLY ADAPTED FOR VEHICLES; TRANSPORTING; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR; VEHICLES IN GENERAL

Suspension device for a vehicle seat, comprising an upper suspension portion and a lower suspension portion, which are interconnected by a first swivel connector and a second swivel connector, whereinthe suspension device comprises a first adjustable toothed wheel element arranged on the upper suspension portion, a second toothed wheel element connected to the first swivel connector for adjustinga position of a first spring unit, by means of which a spring force and a spring rate of the suspension device can be changed, and a third toothed wheel element which is at least operatively connected to the first and the second toothed wheel element and is connected to the first swivel connector. 种用于车辆座椅(2)的悬挂装置(1)，包括上悬挂部分(3)和下悬挂部分(4)，所述上悬挂部分(3)和下悬挂部分(4)通过第旋转连接件(5)和第二旋转连接件(6)相互连接，其中所述悬挂装置(1)包括第可调节齿轮元件(7)、第二齿轮元件(8)和第三齿轮元件(9)，其中第可调节齿轮元件(7)设置在所述上悬挂部分(3)上，所述第二齿轮元件(8)连接至第旋转连接件(5)并用于调节第弹簧单元(10)的位置，并且通过调节第弹簧单元(10)的位置可改变悬挂装置的弹力和弹簧劲度系数，其中所述第三齿轮元件(9)至少有效地连接至第和第二齿轮元件(7、8)并且连接至第旋转连接件(5)。