ADJUSTING DEVICE HAVING AN ADJUSTING MECHANISM ARRANGED ON A GUIDE RAIL

摘要

The invention relates to an adjusting device for adjusting two vehicle parts relative to each other, comprising a first guide rail (10), which is longitudinally extended along a longitudinal axis and which is formed by a base (100) and lateral legs (101, 102) connected to the base, a second guide rail (11), which is movably arranged on the first guide rail and which is longitudinally extended along the longitudinal axis, an adjusting mechanism (2), which is arranged between the legs on the first guide rail and which comprises a spindle nut (23), which can be rotated about the longitudinal axis in order to drive the adjusting device, a spindle (3), which is arranged in a rotationally fixed manner on the second guide rail and which is longitudinally extended along the longitudinal axis and which engages with the spindle nut in such a way that, when the spindle nut is rotated, the first guide rail is moved along the longitudinal axis relative to the second guide rail, and a fastening device for fastening the adjusting mechanism to the first guide rail. The fastening device comprises at least two supporting parts (41, 42, 43, 44; 51, 52) that are separate from each other, of which at least one is arranged in front of the adjusting mechanism (2) when viewed in the direction of the longitudinal axis (L) and at least one is arranged behind the adjusting mechanism (2) between the legs (101, 102) on the first guide rail (10) when viewed in the direction of the longitudinal axis (L), wherein the at least two support parts (41, 42, 43, 44; 51, 52) each have at least one surface section (415; 516, 526) that extends in a plane along the longitudinal axis (L) and are welded to the base (100) and/or to at least one of the legs (101, 102) of the first guide rail (10).