Air conditioning device for a vehicle

An air conditioning device for a vehicle, comprising:

• a foot duct main body portion that extends substantially in a vehicle width direction at an interior of an instrument panel, the foot duct main body portion being formed in a substantially tubular shape, one length direction end portion of which is connected to an air conditioning device main body, and blowing apertures that open toward a vehicle lower side of an interior of a vehicle cabin being formed at each of another length direction end portion and a length direction intermediate portion of the foot duct main body portion;
• and
• a protruding portion provided at a region of a vehicle upper side wall portion of the foot duct main body portion, which region corresponds with a blowing aperture formed at the length direction intermediate portion of the foot duct main body portion, the protruding portion protruding toward an opening of the blowing aperture formed at the length direction intermediate portion.