Locking assembly for locking an aircraft interior structure to an internal mounting frame in an aircraft cabin

Locking assembly for locking an aircraft interior structure (13), such as a stowage, to an internal mounting frame (2), such as a seat track, in an aircraft cabin, comprising:

• a sliding element (1) which is suitable for insertion in the internal mounting frame (2), the sliding element (1) being slidable in the internal mounting frame in an Xs-direction, and being lockable to the internal mounting frame,
• a height adjustment assembly, comprising a lower and an upper height adjustment part (4, 5), the lower height adjustment part (4) being arranged on the sliding element (1) and being provided with a saw-toothed main tooth pattern (M), the upper height adjustment part (5) being provided with a similar main tooth pattern (M), wherein at least one of the height adjustment parts (4, 5) is provided with a sub-tooth pattern (S) superimposed on the main tooth pattern (M), the tooth patterns of both height adjustment parts engaging each other to allow adjustment of height in a Z-direction by moving the tooth patterns with respect to each other, a fitting (6) attachable to the aircraft interior structure by means of a locking bolt (11), having a recess wherein the locking bolt (11) can be received, wherein the fitting (6) can be moved with respect to the upper height adjustment part (5) in a plane defined by Xr- and Yr-directions, the plane being perpendicular to the Z-direction,
• a fixation element (9) suitable for being arranged around the locking bolt (11) for fixing the position of the fitting (6) in the Xr-direction with respect to the upper height adjustment part (5),
• wherein the locking bolt (11) is received in the upper height adjustment part (5) for locking the fixation element (9), the fitting (6), and the height adjustment parts (4, 5) to the sliding element (1).