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1. 发明申请

US20180305070A1 METHOD OF OPENING A PACKING BOX 审中-公开
公开(公告)号：US20180305070A1
公开(公告)日：2018-10-25
申请号：US16022883
申请日：2018-06-29
申请人： Kose Corporation
发明人： Shuichi Matsushima , Akira Takase , Fumiko Noda , Megumi Imai
IPC分类号： B65D5/66 , B65D5/00 , B65D5/42 , B65D5/54
CPC分类号： B65D5/6655 , B65D5/008 , B65D5/0254 , B65D5/4266 , B65D5/54 , B65D5/5415 , B65D5/5455 , B65D2101/0023
摘要： A packing box enables easy release a slit lock in which slits in an insertion piece of an openable lid engage side flaps connected to openable lid side edge portions of lid side members, even if the interior of a box body of the packing box is tightly filled with a product. The top face lid of the packing box includes a part that can be torn along a tear inducing line extending from the flap opposing edge of the top face lid to the front end edge of the top face lid. This part is held and torn along the tear inducing line by a human hand, and is raised up with respect to the top face lid to form the slit lock release gripping piece that can be used for releasing engagement created by the slit lock engaging structure, so that the engagement by the slit lock engaging structure, which is the engagement between the insertion piece and the side flap in the slit on the side in the lateral direction of the insertion piece where the slit lock release gripping piece is formed, can be easily released even if the interior of the box body of the packing box is tightly filled.

2. 发明授权

US10308392B2 Packing box 有权
公开(公告)号：US10308392B2
公开(公告)日：2019-06-04
申请号：US15307387
申请日：2015-04-28
申请人： Kose Corporation
发明人： Shuichi Ogawa , Akira Takase , Fumiko Noda , Megumi Imai , Takuji Kobayashi , Yumiko Yakuden
IPC分类号： B65D5/66 , B65D5/42 , B65D5/00 , B65D5/54 , B65D5/02
摘要： Problem to be SolvedProvided is a packing box that enables to easily release a slit lock in which slits of an insertion piece of an openable lid engage with side flaps connected to openable lid side edge portions of lid side members, even if the interior of a box body of the packing box is tightly filled with a product.SolutionThe top face lid (540) of the packing box (500) includes a part that can be torn along the tear inducing line (543) extending from the flap opposing edge (541) of the top face lid to the front end edge (542) of the top face lid (540), and the part is held and torn along the tear inducing line (543) by a human hand and is raised up with respect to the top face lid (540) to form the slit lock release gripping piece (544) that can be used for releasing engagement created by the slit lock engaging structure (LK), so that the engagement by the slit lock engaging structure (LK), which is the engagement between the insertion piece (550) and the side flap (530) in the slit (SL22) on the side in the lateral direction of the insertion piece (550) where the slit lock release gripping piece (544) is formed, can be easily released even if the interior of the box body of the packing box is tightly filled.

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