Tower fan has main body with pivoting range of more than 90 degrees; pivoting motion of main body is carried out with separate motor

摘要

The tower fan has a main body (2) pivotably mounted on a base (1) and containing an air outlet opening (3). The main body has a pivoting range of more than 90 degrees. The pivoting motion of the main body is carried out with a separate motor. The moor is a synchronous motor connected to the main body via a gearbox.