PACKAGING BOX

• Main Authors: HASHIMOTO AKIRA, OTANI MASAYOSHI, ISHIKAWA ATSUO
• Format: Patent
• Language: English; Japanese
• Published: 13.12.2022
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

To improve the openability of a packaging box by the operation of an opening operation portion.SOLUTION: A packaging box 1 of the invention includes: a top plate 11 extending in the first direction X and the second direction Y; a bottom plate 12 spaced apart from the top plate 11 in the third direction Z; side plates 13A and 13B connected to the ends of the top plate 11 and bottom plate 12 in the first direction X; inner flaps 21 connected to the ends of the side plates 13A and 13B in the second direction Y; outer flaps 22 connected to the ends of the top plate 11 and the bottom plate 12 in the second direction Y; an opening operation portion 30 provided on the outer flap 22 connected to the top plate 11; a first breaking line 36 provided on the inner flap 21; a second breaking line 37 provided on the side plates 13A and 13B; a third breaking line 38 provided in the side plates 13A and 13B extending from the second breaking line 37 toward the top plate 11; and a folding line portion 39 provided on the top plate 11 so as to be positioned between the pair of third breaking lines 38.SELECTED DRAWING: Figure 1 【課題】開封操作部の操作による包装箱の開封性を向上する。【解決手段】包装箱１は、第１方向Ｘ及び第２方向Ｙに延びる天板１１と、天板１１に対して第３方向Ｚに間隔をあけて設けられた底板１２と、天板１１及び底板１２の第１方向Ｘの端に連なる側板１３Ａ，１３Ｂと、側板１３Ａ，１３Ｂの第２方向Ｙの端に連なる内フラップ２１と、天板１１及び底板１２の第２方向Ｙの端に連なる外フラップ２２と、天板１１に連なる外フラップ２２に設けられた開封操作部３０と、内フラップ２１に設けられた第１破断線３６と、側板１３Ａ，１３Ｂに設けられた第２破断線３７と、側板１３Ａ，１３Ｂに設けられ、第２破断線３７から天板１１に向けて延びる第３破断線３８と、一対の第３破断線３８間に位置するように天板１１に設けられた折線部３９とを備える。【選択図】図１