A packaging box made of honeycomb paperboard

Name of the patented box made of honeycomb paperboard Patent Applicant Sichuan Changhong Electric Co., Ltd. Principal Applicant's Address 621000 Inventor Li Zhongbing, No. 35, Mianxing East Road, High-tech Zone, Mianyang City, Sichuan Province; Application for Patent No. 200420060599.X Application date 2004.08.04 Certification date Approval announcement number 2723347 Approval announcement date 2005.09.07 Manual CD-ROM D0536 Main classification number B65D6/16 Classification number B65D6/16; B65D6/38; B65D81/02; B65D85/68 division Original application number SUMMARY OF THE INVENTION The utility model discloses a packaging box made of honeycomb paperboard, in particular an easy-to-disassemble honeycomb cardboard packaging box. The technical solution adopted by the utility model to solve the technical problems is: the packaging box made of honeycomb paperboard includes a base, a box body, and a cover plate. The base and the cover board include an end plate and a U-shaped groove piece arranged along the periphery of the end plate. The lower part and the upper part of the box body are respectively inserted into the U-shaped groove pieces on the base plate and the cover plate. The inner diameter width of the U-shaped groove piece piece is matched with the wall thicknesses of the lower part and the upper part of the box body. The packaging box of the utility model has the advantages of strong honeycomb paperboard carrying capacity and buffering capacity, simple structure and can be easily disassembled, saves transportation space, improves the service life of the packing box, and is environmentally friendly and free from international trade. The impact of environmental protection barriers. Sovereignty Item 1. A packing box made of honeycomb paperboard, comprising a base (1), a box (2), and a cover (3), characterized in that the base (1) and the cover (3) comprise end plates ( 13) U-shaped groove member (15) provided along the periphery of the end plate (13). The lower part and the upper part of the box body (2) are respectively inserted into the U-shaped groove member (15) on the base (1) and the cover (3). In the above, the inner diameter width of the U-shaped groove member (15) is adapted to the wall thicknesses of the lower portion and the upper portion of the box body (2). International Application International Announcement Date of Entry into the Country Patent Agency Chengdu Hongqiao Patent Office Agency Address Agent Yang Dong