Connection arrangement for a boom of a vehicle seat and vehicle seat

The joint assembly (1) for a boom of a vehicle seat, comprising a coupling rod (10) and a securing element (40) to secure the coupling rod (10) on a further component (20) of the vehicle seat, wherein the linkage is part of a lever mechanism for operating a component the vehicle seat and the further component (20), a pivotable lever, characterized in that the coupling rod (10) can be connected in one with the further component (20) bearing bush (30) is inserted, which has a cavity (31) in which the securing element (40) is inserted.