Enclosure for opening and closing ventilation hole in air conditioning apparatus of motor car, has flap arranged at pivot axis that is arranged stationary and parallel to inner edges of flaps and located in frame opening level

摘要

The enclosure (100) has a shut-off device (120) comprising two flaps (130, 140) arranged adjacent to each other and hinged together at inner edges of the flaps. One of the flaps is displaceable along a frame opening level toward an outer edge of a frame (110). The other flap is arranged at a pivotal axis (142) such that the pivotal axis is perpendicular to the frame opening level. The pivot axis is arranged stationary and parallel to the inner edges of the flaps and located in the frame opening level at an outer side of the former flap.