BOX

• Main Authors: HATAKEYAMA TOMOYA, ONEDA SHINYA
• Format: Patent
• Language: English; Japanese
• Published: 12.02.2021
• 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 provide a box easily assembled from a sheet, and easy in handling.SOLUTION: A box is provided with: folding parts 10 folded into two parts inward between adjacent first side wall parts 4 and second side wall parts 6 provided at four sides of a bottom part 2 and forming triangle shapes and folded in the inner and outer sides of the second side wall parts 6; protrusion pieces 11a, 11b on two open sides of the folding parts 10; and locking pieces 15 continued to the open sides of the second side wall parts 6 via sixth folding lines 14. Engagement ports 16a, 16b engaging the protrusion pieces 11a, 11b provided to the folding parts 10 are formed between the locking pieces 15 and the second side wall parts 6. By valley-folding the locking pieces 15 from the sixth folding lines 14, the protrusion pieces 11a, 11b provided to the opening sides of the folding parts 10 folded in the inner face side of the second side wall parts 6, are engaged with the engagement ports 16a, 16b.SELECTED DRAWING: Figure 3 【課題】 一枚のシートから組み立てられる箱であって、組み立てが容易であり、また、取扱に便利な箱を得る。【解決手段】 底部２の四辺に設けた隣り合う第１側壁部４と第２側壁部６の間に内方に二つ折りされ三角形となって第２側壁部６の内外面側に折り込まれる折込部１０を設け、折込部１０の２つの開放辺に突片部１１ａ，１１ｂを設け、また、第２側壁部６の開放辺に第６折線１４を介して連接する係止片部１５を設け、係止片部１５と第２側壁部６の間に折込部１０に設けた突片部１１ａ，１１ｂを嵌合する嵌合口１６ａ，１６ｂを形成し、係止片部１５を第６折線１４から谷折りすることにより、嵌合口１６ａ，１６ｂに第２側壁部６の内面側に折り込まれた折込部１０の開放辺に設けられた突片部１１ａ，１１ｂを嵌合するようにした。【選択図】図３