Unfoldable combined pendant and jewelry

The utility model discloses an expandable combined pendant and jewelry, and relates to the technical field of jewelry. The expandable combined pendant comprises a pendant frame and a display part located in the pendant frame, a sliding part is fixedly connected to the display part, a sliding way matched with the sliding part is arranged on the pendant frame, and the sliding part can be used for driving the display part to display the edge of the pendant frame along the sliding way or be contained in the pendant frame. The combined pendant is novel and unique in structure and has two display states, the display part can be poked and stored in the pendant frame through the sliding part to be stabilized, meanwhile, the display part can be poked and displayed out of one side of the pendant frame through the sliding part to be stabilized, adjustment between the two states is convenient, the unicity structure of an existing pendant is changed, and the combined pendant is convenient to use. According to the jewelry