FIELD: electric motors.
SUBSTANCE: group of inventions relates to an electric motor adjustment unit for adjusting the inclination of a supporting part of a piece of seating furniture, a supporting part of a piece of seating furniture and a piece of seating furniture. An electric motor adjustment unit for adjusting the inclination of the supporting part of a piece of seating furniture contains at least one mounting bracket for connection with the body element of the piece of seating furniture and a motor and transmission unit made in the form of a drive unit having a mounting element for fastening the supporting part of the piece of seating furniture. The motor and transmission assembly includes a rotatable output element that is non-rotatably attached to at least one mounting bracket. The motor and transmission unit contains a support angle having the first shelf on which at least two meshed gears forming a gearbox are mounted, and the second shelf constituting a mounting element. The electric motor adjustment unit for adjusting the inclination of the support portion of the seating furniture piece further comprises a transmission unit that is connected to the motor and transmission unit via a synchronous shaft, and which also includes a rotatable output member that is non-rotatably attached to the additional mounting bracket. The transmission unit also includes a support angle having the first shelf on which are mounted at least two meshed gears forming a gearbox, and the second shelf which also constitutes a mounting member for the support portion.
EFFECT: providing the possibility of retrofitting with a drive unit of a support section controlled by an electric motor for a piece of seating furniture.
13 cl, 14 dwg
