The utility model relates to the technical field of luggage transportation, in particular to a luggage case, which comprises a first case body and a second case body, quick release mechanisms are arranged on the inner wall of the first case body and the inner wall of the second case body, each quick release mechanism comprises an aluminum frame, a clamping hook is integrally formed on one side of each aluminum frame, a groove is formed in one side of each aluminum frame, and the clamping hooks are connected with the grooves in a clamped mode. And a bolt group is arranged on the surface of the aluminum frame in a penetrating manner. Through cooperative use of the first box body, the plastic buckle, the second box body, the quick release mechanism, the aluminum frame, the clamping hook, the groove, the bolt group, the suede liner and the positioning steel wire, in the use process, the plastic buckle can be fixed through the bolt group, and the liner is fixed in the groove through the positioning steel wire, so that the service life of the suede liner is prolonged, and the service life of the suede liner is prolonged. And the first box body and the second box body are clamped together through the clamping hooks, so that the purpose of conveniently and rapidly installing the inner container is achieved, and the problem that the inner container is inconvenient to disassemble and assemble, and consequently cleaning of the inner container is troublesome is solved.