Packaging storage container

A packaging storage container, used for accommodating a sheet-like object, the packaging storage container comprises a container bottom portion, a container cover portion, a ridge member and a tray;

• the container bottom portion and the container cover portion are hinged to the ridge member, the container bottom portion and the container cover portion form a sealed container body with the ridge member, and the tray is configured to hold the sheet-like object;
• the ridge member is provided with a pair of articulated shaft-receiving bases, the tray is connected to the pair of articulated shaft-receiving bases through an articulated shaft provided on the tray, an inner space for self-adaptive rotation and shock absorption of the articulated shaft is formed in each articulated shaft-receiving base, the articulated shaft is provided with a pair of flange portions with column shape in axial direction thereof, the longitudinal length of the articulated shaft between the pair of flange portions is configured to correspond to each articulated shaft-receiving base and be accommodated in the inner space so that the tray is turned over around each articulated shaft-receiving base;
• wherein both the container bottom portion and the container cover portion are provided with a guiding member, respectively, and the tray is provided with a protruding portion cooperating with the guiding member,
• wherein each articulated shaft-receiving base comprises a connecting piece and a pair of limiting walls, a lower end of each limiting wall is connected to the ridge member, and an upper end of each limiting wall is provided with hook-shaped members, and the hook-shaped members are provided opposite to each other, the connecting piece is provided between the pair of the limiting walls and is respectively connected with the pair of the limiting walls to form the inner space for accommodating the articulated shaft, and the connecting piece is an arc-shaped piece curved upwards,
• wherein the diameter of the pair of flange portions is greater than the largest lateral width of the limiting wall.