Reusable box frame structure

Patent Name Reusable Box Frame Structure Patent Applicant Chongqing Zongshen Technology Development Research Co., Ltd. Principal Applicant Address 400039, Erlang Road, Shiqiaopu, Gaoxin District, Chongqing, China Inventor Wu Jian; Wen Hua; Liu Yong; Song Jiandong Application (Patent) No. 200510003983.5 Date of Application 2005.01.14 Date of Certification Approved Announcement No. 1698881 Auditing Notice Day 2005.09.21 Manual CD-ROM D0538 Main Classification Code B65D6/18 Classification Number B65D6/18; B65D88/52 Classification Original Application No. Abstract The present invention relates to a collapsible reusable package box frame structure comprising a side tube, an upper riser, and a lower column. The lower column is vertically fixed on the side tube and has two strip holes formed in the lower column. The upper edge of the strip hole has a slit that opens diagonally upward; the lower end of the upper riser is sleeved on the lower pillar, and two pins are installed on the upper riser, and the two axial pins respectively penetrate the two on the lower pillar. Bar hole. The frame structure of the package box of the present invention, especially the frame structure used for motorcycle packaging, requires only simple parts and assembly methods, can be simply folded without disassembling the cargo frame, and improves the number of times of use of the package, not only It reduces production costs and effectively reduces the consumption of natural resources. Sovereignty item 1. A reusable box frame structure characterized by comprising a side tube (1), an upper riser (2), a lower column (3), and a lower column (3) fixed vertically to the side tube ( 1) On the upper column (3), two strip-shaped holes (4) are opened. The upper strip-shaped hole (4) has a slit which opens obliquely upward; the lower end of the upper riser (2) is sleeved downwards. On the column (3), two shaft pins (5) are installed on the upper standpipe (2), and the two shaft pins (5) pass through two bar-shaped holes (4) on the lower column (3), respectively. International Application International Publication Date of Entry into the Country Patent Agency Beijing Tonglicheng Intellectual Property Agency Co., Ltd. Agency Address Liu Fang