Operating device for an air vent and air vent

An operating device for an air vent that includes at least one first swiveling vane, the operating device comprising:

• a first operating lever including a first lever arm, a second lever arm that is opposite from and coaxial with the first lever arm, and a first bearing member between the first lever arm and the second lever arm, the first operating lever mounted around the first bearing member for swiveling about a first swivel pin, wherein the first lever arm and the second lever arm remain coaxial during swiveling motion;
• and
• a second operating lever including a third lever arm, a fourth lever arm that is opposite from and coaxial with the third lever arm, and a second bearing member between the third and fourth lever arms, the second operating lever mounted around the second bearing member for swiveling about a second swivel pin, wherein the third lever arm and the fourth lever arm remain coaxial during swiveling motion,
• wherein the third lever arm of the second operating lever is coupled to the second lever arm of the first operating lever, and the fourth lever arm of the second operating lever is adapted to be coupled for swiveling motion to the at least one first swiveling vane.