Hanging connection sliding base and related hanging connection frame

A hanging connection sliding base, arranged on a rod body in a sliding manner for hanging objects, comprising:

• a sliding base body, sleeved over the rod body, and provided with a first ejecting retaining surface facing the rod body;
• a packing block, arranged between the first ejecting retaining surface and the rod body, and arranged on the sliding base body in a sliding manner in a direction perpendicular to the rod body;
• a lever, hinged to the sliding base body, and movably connected with the packing block;
• and
• a first elastic element, arranged between the first ejecting retaining surface and the packing block, wherein
• the packing block is driven to be away from the rod body when the lever is pulled;
• the first elastic element drives the packing block to urge against the rod body when the lever is released;
• the sliding base body is provided with an inner cavity away from the rod body, an end, close to the rod body, of the inner cavity is provided with a second ejecting retaining surface;
• the hanging connection sliding base further comprises a second elastic element;
• and one end of the second elastic element presses against the second ejecting retaining surface.