WO2015122066A1 - 易開封包装箱 - Google Patents

易開封包装箱 Download PDF

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Publication number
WO2015122066A1
WO2015122066A1 PCT/JP2014/080023 JP2014080023W WO2015122066A1 WO 2015122066 A1 WO2015122066 A1 WO 2015122066A1 JP 2014080023 W JP2014080023 W JP 2014080023W WO 2015122066 A1 WO2015122066 A1 WO 2015122066A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
packaging box
wall surface
section
line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2014/080023
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
雅之 半田
永長　朗
石川　淳生
西川　洋一
杉田　裕紀
一志 石井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rengo Co Ltd
Original Assignee
Rengo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rengo Co Ltd filed Critical Rengo Co Ltd
Publication of WO2015122066A1 publication Critical patent/WO2015122066A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
    • B65D5/5445—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for dividing a tubular body into separate parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
    • B65D5/5405—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form
    • B65D5/542—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form the lines of weakness being provided in the container body

Definitions

  • the present invention relates to a paper box used for packaging goods, which has an easy-to-open function.
  • an inner lid flap 53 and an outer lid flap 54 are extended from a pair of side plates 51, and an end flap 55 is extended from another pair of end plates 52.
  • region of is described.
  • the end flap 55 is bent inward, and then the inner lid flap 53 and the outer lid flap 54 are folded so as to sequentially overlap, and the outer lid flap 54 is At the tip end, it is stuck to the inner lid flap 53 and sealed.
  • Patent No. 4611718 gazette
  • the packaging box as described above can not be opened widely across a plurality of surfaces in the opened state, and can not be used for displaying goods as a tray state.
  • this invention makes it a subject to provide the packaging box which can be opened easily and can be made large opening easily at the time of the display operation etc. of goods.
  • this invention makes a cut line which a cut and a connection part cut off on a wall surface, makes a force act on a wall surface starting from an opening start part which faces a cut line, and with a break of a connection part,
  • a direction change portion is provided at a position away from the portion where the opening start portion of the score line faces, and the inside of the direction change portion is faced.
  • the part is made into the opening assistance part in which a connection part fractures
  • a guiding ruled line for facilitating the pushing is inserted.
  • the dimension of the connecting portion of the turning portion at the score line is set large, and the dimension of the connecting portion of the other portion is set small.
  • the opening assisting portion is first pushed in, and when the connecting portion of the turning portion of the score line facing that portion is broken, a slight force is applied to the wall surface starting from the opening start portion. Only by acting, it is possible to break off the connecting portion of the other part of the score line and expose and display the product in a state of being largely opened.
  • the figure which shows the blank of the easy-open packaging box concerning this invention An enlarged view of the same area above the opening assistance part
  • the perspective view which shows the packaging state of the easy-open packaging box same as the above The perspective view which shows the state which pushed in the opening assistance part same as the above
  • the perspective view which shows the state which pulled up the cutting part from the opening start part same as the above The perspective view which shows the display state made into the tray shape by removing the cutting part same as the above
  • FIGS. 1 to 5 An embodiment of the present invention will be described based on FIGS. 1 to 5.
  • This packaging box is a deep type whose height is greater than the depth, and is formed from the blank shown in FIG. 1 by using a cardboard of about 2 mm thickness called delta flute as a material.
  • the side plate 2, the back plate 3 and the side plate 2 are sequentially provided in a row in the lateral direction at one side end of the front plate 1, and the connecting piece 4 is provided in the other side end of the front plate 1.
  • a bottom plate 5 is connected to the lower ends of the pair of side plates 2, and a lower plate 6 having a fold line in an oblique direction is connected to the lower ends of the front plate 1 and the back plate 3 on one side.
  • a lid receiving piece 7 is provided in a row at the upper end of the pair of side plates 2, and a lid plate 8 and a plug-in piece 9 are provided in a row at the upper end of the front plate 1.
  • the score line 10 is a longitudinally extending longitudinal portion in the portion to be the rear of the side plate 2 and a transverse cut portion 10 a extending in the lateral direction in the lower portion of the front plate 1 and the side plate 2 and the lower portion of the passage piece 4
  • the horizontal cut 10a and the vertical cut 10b and curved so as to change the direction It comprises an upper cut portion 10 d extending along the rear plate 3.
  • the transverse cut portion 10a, the longitudinal cut portion 10b and the upper cut portion 10d are in the form of perforations in which straight or slightly curved cuts are interrupted, and the deflecting portion 10c sandwiches a central cut that becomes the beginning of the cut.
  • the wedge-shaped cuts called zipper type are supposed to be interrupted intermittently.
  • the transverse cut portion 10a is curved with a large curvature so as to be convex downward, and the portion facing the upper side of the central portion of the transverse cut portion 10a is the opening start portion 11.
  • the opening start portion 11 is formed by inserting a cut 11a upward from the cut of the cross cut portion 10a and inserting an arc-shaped guiding ruled line 11b on both sides thereof.
  • the transverse cut portion 10a rises toward the rear plate 3 side with a gentle inclination, and the longitudinal cut portion 10b is vertical.
  • the portion facing the inside of the diverting portion 10c is the unsealing assisting portion 12, and the unsealing assisting portion 12 includes the transverse section 10a and the diverting section 10c of the longitudinal section 10b in order to facilitate the pressing.
  • a guiding crease 12a is inserted between the connection parts of The guiding ruled line 12a is a crease pressed from the back surface side of the cardboard, and both ends thereof are bent from the middle part of the oblique line and approach the horizontal cut portion 10a and the vertical cut portion 10b at a deeper angle.
  • the dimension ⁇ of the connecting portion of the deflecting portion 10 c in the score line 10 is set larger than the dimension ⁇ of the connecting portion of the other portion.
  • the dimension ⁇ is about 4.3 mm
  • the dimension ⁇ of the longitudinal cut portion 10 b is about 2 mm.
  • At least two or more connecting portions of the deflecting portion 10c have a dimension ⁇ of 3.5 mm or more, and the connecting portions of other portions have the dimension ⁇ of the connecting portion of the diverting portion 10c. It shall be made smaller and provided with a longer pitch than the connection part of the direction change part 10c.
  • a packaging box made of such a blank is folded along the boundary between the front plate 1 and one side plate 2 and the boundary between the back plate 3 and the other side plate 2 during production, and the passage piece 4 is folded along the other side. While being attached to the side plate 2 and in a state where the bottom plate 6 is folded along the oblique fold lines, the folded portion is attached to the bottom plate 5 to be in a folded state. Since this bending and attaching process can be performed using existing glue, there is no need for additional capital investment.
  • a rectangular-tube-shaped peripheral wall is formed from the front plate 1, a pair of side plates 2 and a rear plate 3 and each pair of bottom plates 5, After the bottom wall is formed from 6 and the goods are stored, the lid receiving piece 7 is bent inward, the lid plate 8 is bent backward and overlapped on the lid receiving piece 7, and the insertion piece 9 is a lid 3 and lid Insert and seal between pieces 7.
  • the opening auxiliary portion 12 is pushed in to break the connecting portion of the turning portion 10c of the score line 10, and then, as shown in FIG. As shown, the opening start portion 11 is pushed in, the portion above the transverse cut portion 10a of the front plate 1 is pulled forward, and the connecting portion of the transverse cut portion 10a and the longitudinal cut portion 10b is fractured. The joint is also broken.
  • a tray-like portion having a large opening on the front surface, both side surfaces, and a top surface remains, and the display state in which the product G is exposed from the tray-like portion Become.
  • the opening assisting portion 12 faces the turning portion 10c of the score line 10
  • the opening assisting portion 12 is pushed in opening the connecting portion of the turning portion 10c easily It can be broken, and then the connecting portion of the transverse cut portion 10a, the longitudinal cut portion 10b and the upper cut portion 10d can be broken only by applying a slight pulling force to the front plate 1 starting from the opening start portion 11.
  • the product G can be exposed and displayed in a state of being widely opened.
  • the connecting portion of the diverting portion 10c is made large to some extent and is easily broken even if the pitch is shortened, the connecting portion of the diverting portion 10c is set large and the pitch is set short, and shock resistance in the distribution process While securing the property, it is possible to improve the ease of opening by setting the connecting portion at the other part of the score line 10 small and setting the pitch long.
  • the tuck end type is exemplified for the top surface, but the sealing structure of the top surface may be a seal end type in which flaps extending from the upper ends of the peripheral wall surfaces are bonded and sealed. In this case, it is preferable to insert the upper cut portion 10d of the score line 10 so that the flaps of the top surface can be cut in the display state.
  • the opening assistance part 12 when the surface made to open in a display state is 1 surface or 2 surfaces, the opening assistance part 12 may be only one place, and opening You may provide in the same surface as the start part 11.
  • FIG. Moreover, two or more opening assistance parts 12 may be provided on the same surface.
  • the opening auxiliary portion 12 may be provided not only on the side surface but also on the top surface.
  • the turning part 10c of the score line 10 illustrated the thing by which the angle of the inside (the inferior angle) of the angle which the extension line of the horizontal cutting part 10a and the vertical cutting part 10b which are tangents of the both ends makes becomes an obtuse angle
  • this angle may be an acute angle or a right angle.
  • the deflecting portion 10c be curved rather than bent in a broken line shape.
  • the induction crease 12a of the opening auxiliary portion 12 illustrated the example in which the middle part is hatched and the both ends are bent, it extends across the both ends of the diverting part 10c, and the entire direction is opposite to the diverting part 10c. It may be curved, or a plurality of radial points may be provided radially toward the deflecting portion 10c starting from a position away from the diverting portion 10c.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
PCT/JP2014/080023 2014-02-12 2014-11-13 易開封包装箱 Ceased WO2015122066A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-024282 2014-02-12
JP2014024282A JP6218629B2 (ja) 2014-02-12 2014-02-12 易開封包装箱

Publications (1)

Publication Number Publication Date
WO2015122066A1 true WO2015122066A1 (ja) 2015-08-20

Family

ID=53799822

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/080023 Ceased WO2015122066A1 (ja) 2014-02-12 2014-11-13 易開封包装箱

Country Status (2)

Country Link
JP (1) JP6218629B2 (enExample)
WO (1) WO2015122066A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10479550B2 (en) 2012-03-26 2019-11-19 Kraft Foods R & D, Inc. Packaging and method of opening
US10507970B2 (en) 2013-03-07 2019-12-17 Mondelez Uk R&D Limited Confectionery packaging and method of opening
US10513388B2 (en) 2013-03-07 2019-12-24 Mondelez Uk R&D Limited Packaging and method of opening
WO2020075753A1 (ja) * 2018-10-10 2020-04-16 大王製紙株式会社 フィルム包装ティシュー製品収納体及びフィルム包装ティシュー製品用収納箱

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6427016B2 (ja) 2015-01-28 2018-11-21 住友電装株式会社 コネクタ装置
JP6444838B2 (ja) * 2015-09-18 2018-12-26 富士フイルム株式会社 ラップアラウンドケース
JP6804873B2 (ja) * 2016-05-24 2020-12-23 レンゴー株式会社 包装箱
JP7005319B2 (ja) * 2017-12-05 2022-01-21 レンゴー株式会社 包装箱

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3046950U (ja) * 1997-08-28 1998-03-24 オカジ紙業株式会社 内容物の展示が可能な収納箱
US6073833A (en) * 1999-02-24 2000-06-13 Mcneil-Ppc, Inc. Shelf ready shipping container
JP2002002684A (ja) * 2000-06-15 2002-01-09 Tomoku Co Ltd 包装箱
GB2383792A (en) * 2001-11-12 2003-07-09 Ds Smith Packaging cartons and blanks therefor
US20100276333A1 (en) * 2009-04-30 2010-11-04 Couture David G Shelf-ready shipper display system
US20100288824A1 (en) * 2009-05-14 2010-11-18 Pinkstone Felicia A Slanted Retail Shipper Display
JP2013166561A (ja) * 2012-02-14 2013-08-29 Q P Corp 包装箱

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3046950U (ja) * 1997-08-28 1998-03-24 オカジ紙業株式会社 内容物の展示が可能な収納箱
US6073833A (en) * 1999-02-24 2000-06-13 Mcneil-Ppc, Inc. Shelf ready shipping container
JP2002002684A (ja) * 2000-06-15 2002-01-09 Tomoku Co Ltd 包装箱
GB2383792A (en) * 2001-11-12 2003-07-09 Ds Smith Packaging cartons and blanks therefor
US20100276333A1 (en) * 2009-04-30 2010-11-04 Couture David G Shelf-ready shipper display system
US20100288824A1 (en) * 2009-05-14 2010-11-18 Pinkstone Felicia A Slanted Retail Shipper Display
JP2013166561A (ja) * 2012-02-14 2013-08-29 Q P Corp 包装箱

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10479550B2 (en) 2012-03-26 2019-11-19 Kraft Foods R & D, Inc. Packaging and method of opening
US10507970B2 (en) 2013-03-07 2019-12-17 Mondelez Uk R&D Limited Confectionery packaging and method of opening
US10513388B2 (en) 2013-03-07 2019-12-24 Mondelez Uk R&D Limited Packaging and method of opening
WO2020075753A1 (ja) * 2018-10-10 2020-04-16 大王製紙株式会社 フィルム包装ティシュー製品収納体及びフィルム包装ティシュー製品用収納箱
JP2020059529A (ja) * 2018-10-10 2020-04-16 大王製紙株式会社 フィルム包装ティシュー製品収納体及びフィルム包装ティシュー製品用収納箱

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Publication number Publication date
JP6218629B2 (ja) 2017-10-25
JP2015151139A (ja) 2015-08-24

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