Height-adjustable frame parts for a piece of furniture, in particular a height-adjustable table leg, and height-adjustable single or multi-column table frame

摘要

Height-adjustable frame part for a piece of furniture, in particular a height-adjustable table leg (12), comprising - at least two telescopically axially telescoping rectangular telescopic elements (36, 38) and - a height adjustment mechanism in the telescopic elements (36, 38), wherein the height adjustment mechanism comprises a threaded rod (28) extending in said telescoping members, said threaded rod (28) being threaded within a threaded member (68) in a lower (38) of said telescoping members (36, 38), free a lower end (86) of said threaded rod (28) is and an upper end (30) of the threaded rod (28) in a bearing (84) in a receiving element in an upper (36) of the telescopic elements (36, 38) from the receiving element upwardly outstandingly rotatably mounted about its longitudinal axis, characterized in that the receiving element is held positively in the upper telescopic element (36).