A box cover

Patent Type: Utility Model Inventor: Liu Yisong; Zheng Qiang; Wang Jinqiang Applicant: Liu Yisong Principal Applicant Address: 261500 Gaomi Kangyi Packing Co., Ltd., No. 3, Pingri Road, Gaomi City, Weifang City, Shandong Province, China Application No: 200520084749.5
Application Date: 2005.06.29
Auditor's announcement number: 2799432
Approval notice date: 2006.07.26
Main classification number: B65D43/02 (2006.01)I
Classification number: B65D43/02(2006.01)I ; B65D85/18(2006.01)I
Category classification number:
Instruction CD-ROM: D0630
Abstract: The utility model discloses a box cover, and a square main body section is formed in the center of the plate body. Side side sections are extended on four side sides of the main body section, and each side section and A first bending line is pressed at the bending section of the main body section; a second bending line parallel to the first bending line is pressed on the outer side of each first bending line, on each side section. The area between the first bend line and the second bend line is a vertical side, and the area outside the second bend line is a return side; two opposite side sections are provided along the vertical side direction. Laterally extending straps each having a slit between one side of the strap adjacent to the first bending line and an adjacent side section, provided on the side section provided with the strap Reinforced straps that extend to both sides along the length of the folded edge. The tabs of the lid have a double-folded structure with high tear resistance at the corners.
Sovereignty items: 1. A container box cover comprising a square body section (1) formed in the center of the board body, and side edge sections (2) extending on four sides of the body section (1). A first bending line (11) is pressed at the bending of each side section (2) and the main body section (1), and the adjacent first bending lines (11) cross each other vertically; The outer side of the first bending line (11) is pressed with a second bending line (21) parallel to the first bending line (11), and the second bending line (21) is on each side section (2). The approximate middle position and close to the outer edge of the side section (2), the area between the first bending line (11) and the second bending line (21) on each side section (2) is In the vertical side, the area outside the second bending line (21) is a folded edge; in two of the two opposite side sections (2) there is provided a strap (3) extending along both sides of the vertical side. A slit (4) is provided between the side of each strap (3) adjacent to the first bending line (11) and the adjacent side section (2) and has a strap (3) The length of the folded edge on the side section (2) is defined by two first bending lines (11) perpendicular to it and is characterized by a side section provided with a strap (3). (2) A reinforcing strap (5) is provided on both sides extending in the longitudinal direction of the folded edge.
Agency: Weifang Baidu Patent Office Agent: Duxi Present Database Name: Invention Patent Database

Reprinted from: Wanfang Data