Hinge structure and foldable display device including same

The invention discloses a hinge structure and a foldable display device. The foldable display device includes: a first set of housings and a second set of housings disposed opposite to each other in a first direction; the hinge assembly is arranged between the first group of shells and the second group of shells; and a display panel disposed above the first set of housings, the second set of housings, and the hinge assembly. The hinge assembly includes: a middle rod elongated in a second direction perpendicular to the first direction between the first set of housings and the second set of housings; the first baffle rod is arranged between the first group of shells and the middle rod; the second baffle rod is arranged between the second group of shells and the middle rod; the fastening component is fastened with the middle rod, the first baffle rod and the second baffle rod; a support member coupled to the fastening member; a first cam and a second cam disposed on both sides of the support ...