Patent ID: 11857070
Assignee: JULIUS BLUM GMBH
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 9:
10. A drive device for moving a moveable furniture part, comprising:
a carrier to extend in a closing direction of the moveable furniture part,
an ejection device for ejecting the moveable furniture part out of a closed position into an open position, the ejection device having an ejection slide moveable relative to the carrier and an ejection force accumulator having a first end fixed to the carrier and a second end fixed to the ejection slide, the ejection device being unlockable out of a locking position by an overpressing movement of the moveable furniture part into an overpressing position behind the closed position,
a locking device for locking the ejection device in the locking position, the locking device including:
a locking pin connected to the ejection device, and
a guide track at least partially in or on the carrier for guiding the locking pin, the locking pin being locked in a latching recess in the guide track in the locking position, and

a synchronization device for synchronizing a movement of the drive device with a second drive device, the synchronization device including:
a transmission element mounted moveably to the carrier and being moveable by the locking pin, and
a synchronization coupling element connected to the transmission element,

wherein the guide track has a maximum guide track width measured perpendicular to the closing direction, end points of the maximum guide track width being located in respective parallel boundary planes oriented parallel to the closing direction and perpendicular to a direction of the maximum guide track width, and the synchronization coupling element and the ejection force accumulator being arranged such that, when viewed in the closing direction, the synchronization coupling element and the ejection force accumulator are located entirely within the maximum guide track width and entirely between the parallel boundary planes, and
wherein the synchronization coupling element has a plurality of teeth spaced from each other in the closing direction.