Pushing flap and double winged door with such a pushing flap

摘要

The flap (7) has a main arm (8) rigidly attached in an upper door rabbet (9) of a stationary wing (3) of a double-winged door. A pivotal arm (10) is pivotally connected with the main arm about an axis parallel to a rotational axis of the stationary wing, where the stationary wing extends along the rotational axis. A roller (18) and a roller bearing (19) are arranged on an end of the pivotal arm, where the end faces away from the main arm. The roller is rotatably arranged in the roller bearing. The pivotal arm and the main arm are designed as a flat rail.