Adjustment fitting for a vehicle seat

An adjustment fitting for a vehicle seat for adjusting an inclination of a backrest of the vehicle seat, comprising:

• a first fitting part connectable to a seat substructure of the vehicle seat,
• a second fitting part pivotable about an axis relative to the first fitting part and connectable to the backrest of the vehicle seat,
• wherein the first fitting part and the second fitting part are constituent parts both of a gearing unit of the adjustment fitting and of a locking unit of the adjustment fitting,
• wherein the first fitting part has at least one first internal toothing and the second fitting part has at least one second internal toothing, wherein both the gearing unit and the locking unit are configured to mesh both with the first internal toothing and with the second internal toothing.

An adjustment fitting for a vehicle seat for adjusting an inclination of a backrest of the vehicle seat, comprising:

• a first fitting part connectable to a seat substructure of the vehicle seat,
• a second fitting part pivotable about an axis relative to the first fitting part and connectable to the backrest of the vehicle seat,
• wherein the first fitting part and the second fitting part are constituent parts both of a gearing unit of the adjustment fitting and of a locking unit of the adjustment fitting,
• wherein the locking unit comprises a number of locking elements, each of which has two radial toothed rings which are arranged axially adjacent to one another.