Guiding device, guide carriage and functional entity

A guiding device with a guide carriage, which comprises a carriage body and a coupling device connected to the carriage body, with a guide rail, in which the guide carriage is displaceably mounted, and with a connection device, which comprises a rotatably mounted hinge element, which is connectable to a separation element, and which is couplable to the guide carriage by the coupling device,

• wherein the connection device comprises a hinge lever having a hinge lever end piece connected to the hinge element and a hinge lever front piece holding a coupling rod,
• wherein the carriage body comprises a sledge bearing and holds a lever shaft,
• wherein the coupling device comprises a coupling lever having a coupling lever end piece rotatably supported by the lever shaft and at least one coupling lever front piece having a locking member and a receiving member, which receiving member serves to receive and hold the coupling rod,
• wherein the coupling device comprises a holding sledge, which is displaceably held by the sledge bearing, which is connected to the carriage body by at least one reset spring and which has at least one sledge front piece with a retaining hook,
• wherein the locking member has a locking shape and the retaining hook has a retaining shape, and
• wherein the coupling lever is dimensioned in such a way that when rotating the coupling lever into a locking position, the holding sledge is displaceable by interaction of the locking shape and the retaining shape and the coupling lever is lockable by the retaining hook.