Concentric rotating shaft type fast packaged cover plate

The utility model relates to a concentric rotating shaft type fast packaged cover plate comprising an upper cover, a seat ring, connection shafts and supports. The upper cover is provided with a shaft sleeve, and the connection shafts are arranged in the shaft sleeve and connected with the seat ring through shaft holes on the seat ring. Two ends of the shaft sleeve are provided with inserting holes, and the supports penetrate through the inserted holes and fixedly arranged on the connection shafts. The concentric rotating shaft type fast packaged cover plate has the advantages that the concentric design that upper cover is used as a main rotation shaft, and the seat ring is used as a auxiliary rotation shaft is adopted, so the cover plate shows uniformity and has no dead corners. The axes of the upper cover and the seat ring have the same axis and body. The cover plate not only is novel in appearance, but also simplifies design, fundamentally has no dead corners, and reduces hidden dirt and dust. Two segments