Adjusting device with a solid element, an adjustable element, a first locking device and a second locking device

摘要

Adjusting device (1) with a fixed element (6), an adjustable element and a first locking device, wherein the adjustable element relative to the fixed element (6) around a central axis (2) is rotatably supported, and the adjustable element relative to the fixed element (6) can be locked by the first locking device, wherein the adjusting device (1) a second locking device (5) to the run-off protection, wherein the second locking device (5) a primary element (10) and a secondary element (20), wherein the primary element (10) in a rotationally fixed manner on the fixed element (6) and the secondary element (20) in a rotationally fixed manner on the adjustable element is arranged, wherein said primary element (10) first structural units (11) and the secondary element (20) second structural units (21), wherein the first structural units (11) at least partially along the extension of the primary element (10) with a first periodicity (12) is repeated, and the second structural units (21) along the extension of the secondary element (20) with a second periodicity (22) are arranged repeated, characterized in that, in a locking position at least one of the first structural units (11) with one of the second structural units (21) which cooperates in a form-locking and / or frictionally engaged manner, wherein the secondary element (20) during the transfer from an operative position into a blocking position or for the conversion of the locking position into the position of use along an axis parallel to the central axis (2) is movable in a direction transverse to, wherein the secondary element (20) is elastically deformable.