Dart box built-in structure for packaging darts

Application (Patent) No.: CN200520081341.2 Filing Date: 2005.01.27 Name: A Dart Box Built-in Structure for Packaging Dart Targets Disclosure (Announcement) No.: CN2771129 Publication (Advertisement) Day: 2006.04.12 Main Classification Code: B65D81 /133(2006.01)I Divisional Original Application Number: Classification No. B65D81/133(2006.01)I Date of Issuance: Priority: Application (patent) Person: Shao Jiamu Address: 361006 Taiyu, Nanshan Road, Huli District, Xiamen City, Fujian Province Room 202, Xincheng 456, invention (designer): Shao Jiamu International Application: International Announcement: Date of entry into the country: Patent agency: Xiamen Chuangchuang Junhe Patent Office Co., Ltd. Agent: Li Yanxiang Lian Yaozhong Abstract This utility model discloses The built-in structure of a dart box used for packaging dartboards is placed in a dart box. It is composed of a square-shaped paper skin, and the outer corners of the paper skin are matched with the dart box; the inner part of the paper skin is provided with an inner circle. The size of the circle is consistent with the outer ring size of the disc dart target; On the upper teeth, the paper skin extends from the inner circle downwards and is integrally formed with a plurality of lower teeth. The upper teeth and the lower teeth are evenly distributed on the inner circumference in a staggered manner; the upper part of the upper teeth bends toward the inside of the circle, and the lower part of the lower teeth The inner plane bends, the plane projection distance between the bend of the upper teeth and the bend of the lower teeth coincides with the thickness dimension of the disc-shaped dart target. After adopting this structure, it has the advantages of simple packaging, material saving, and low cost. What is more important is that since the paper skin is used as the material of the built-in structure, it is very environmentally friendly, not only convenient for recycling, but also not discarded. It will cause pollution to the environment. Sovereign Item 1. A built-in structure for a dart box used for packaging dartboards is placed inside a dart box, characterized in that it is composed of a square-shaped paper skin, and the outer corners of the paper skin are coincident with the dart box; There is an inner circle in the middle of the skin. The size of the inner circle is consistent with the size of the outer circle of the disk-shaped dartboard. The paper skin is extended from the inner circle upwards and is integrally formed with a plurality of upper teeth. The paper skin is downward from the inner circle. A uniform extension is provided with a plurality of lower teeth, and the upper teeth and the lower teeth are evenly distributed in the inner circumference in a staggered manner; the upper part of the upper teeth is bent in a circle, the lower part of the lower teeth is bent in a circle, and the upper teeth are bent. The plane projected distance from the bend of the lower teeth coincides with the thickness dimension of the disc-shaped dart target.