The invention relates to a height adjustment mechanism for a movable support part of a piece of seating furniture (100, 100 '), comprising: a guide rod (3) which can be fastened to a back part of the piece of seating furniture; an arcuate bracket (4) slidably guided on the guide rod (3) in the longitudinal direction (L) of the guide rod (3); the at least one supporting frame (5) is fastened on the arch-shaped bracket (4); a drive unit (6) fastened to the back part (2) of the seating furniture (100, 100 ') and having an electric motor (61) and a drive shaft (62) drivable by the electric motor, the drive unit (6) allowing the arcuate bracket (4) to slide in a motorized manner along the guide rod (3); wherein a traction drive, which is coupled to the arcuate bracket (4) and is driven by the drive shaft (62), is fastened on the guide rod (3). The invention also relates to a piece of seating furniture (100, 100 ').

    本发明涉及一种用于座椅家具(100,100')的可移动支撑部件的高度调节机构,其包括:引导杆(3),其可以紧固到所述座椅家具的背部部件;弓形支架(4),其在所述引导杆(3)上沿所述引导杆(3)的纵向方向(L)被可滑动地引导;至少一个支撑架(5),其紧固在所述弓形支架(4)上;驱动单元(6),其紧固到所述座椅家具(100,100')的所述背部部件(2),并具有电动机(61)和可以由所述电动机驱动的驱动轴(62),所述驱动单元(6)允许所述弓形支架(4)以机动方式沿着所述引导杆(3)滑动;其中,联接至所述弓形支架(4)并由所述驱动轴(62)驱动的牵引驱动器紧固在所述引导杆(3)上。本发明还涉及一种座椅家具(100,100')。


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    Title :

    Height adjustment mechanism for movable support part of seating furniture, and seating furniture


    Additional title:

    用于座椅家具的可移动支撑部件的高度调节机构和座椅家具


    Contributors:

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A47C Stühle , CHAIRS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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