Guide system for guiding a door leaf

A guide system for guiding a movably-supported door wing, the guide system comprising:

• a first guide rail having a longitudinal direction for guiding the door wing,
• a second guide rail for guiding the door wing, the second guide rail extending transversely relative to the longitudinal direction of the first guide rail in a mounted condition,
• a carrier by which the door wing, in the mounted condition, is to be moved relative to the second guide rail in a direction extending transversely to the longitudinal direction of the first guide rail between an extended position and a retracted position,
• a drive device having a force storage member, wherein the carrier is configured to be ejected by the drive device from the retracted position at least over a region in a direction of the extended position by a force of the force storage member, wherein the drive device includes a coupling portion and a control curve,
• wherein the coupling portion and the control curve are configured to be, over a large part of the movement of the carrier between the extended position and the retracted position, decoupled from one another, and the carrier, when the coupling portion couples with the control curve, is to be retracted into the retracted position starting from a position lying immediately before the retracted position.