Lightweight honeycomb cardboard box

Patent Name Lightweight Honeycomb Packaging Case Patent Applicant Zhang Tongjun Principal Applicant Address 210042 Zhang Tongjun, inventor, 2nd Floor, No.2, Bancang Street, Nanjing, Jiangsu Province Application (Patent) No. 200420062051.9 Date of Application 2004.06.23 Certification Date Approval Notice No. 2716148 Auditing Announcement Day 2005.08.10 Manual CD-ROM D0532 Main Category No. B65D5/32 Classification No. B65D5/32; B65D6/34 Subsidiary Original Application No. Priority Abstract Lightweight honeycomb cardboard box, consisting of trays, front and rear panels, left and right side panels and covers The board is composed of the characteristics that the box body is composed of reinforced honeycomb paperboard, and the reinforced honeycomb paperboard means that the honeycomb paperboard is provided with a reinforcing structure formed by indentation and folding, or a hard sheet or paper angle steel is arranged at the edge thereof. The specific solution is that the bottom plate and the left and right side panels of the packaging box are folded from the indentation of the honeycomb paperboard, and paper angle steels are attached to both ends of the bottom plate and the left and right edges of the side panels; the upper and lower halves of the front and rear end panels are Paperboard angles are attached to the edges of honeycomb paperboard; the coverboard is made by attaching paper angles to the edges of honeycomb paperboard. Each box board is inserted and assembled and secured with a strap. The utility model is not easy to hide insects, does not contain formaldehyde and other chemicals, can be naturally degraded, and reduces the environmental damage caused by the massive use of wood boards, plywood, and the like. In addition, the design has low cost, high bearing capacity, and is suitable for loading large and heavy cargoes, and is easy to assemble. Sovereignty Item 1. A light-weight honeycomb paperboard packaging box comprising a tray, front and rear panels, left and right side panels and a cover plate, characterized in that the box body is composed of reinforced honeycomb paperboard, and the reinforced honeycomb paperboard means: The honeycomb paperboard is provided with a reinforcing structure formed by indentation folding, or a hard thin plate or paper angle steel is arranged at the edge thereof. International Application International Publication Date of Entry into the Country Patent Agencies Nanjing Knowledge Law Firm Office Address Agent Li Zhongping