WO2018207700A1 - 包装箱 - Google Patents

包装箱 Download PDF

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Publication number
WO2018207700A1
WO2018207700A1 PCT/JP2018/017525 JP2018017525W WO2018207700A1 WO 2018207700 A1 WO2018207700 A1 WO 2018207700A1 JP 2018017525 W JP2018017525 W JP 2018017525W WO 2018207700 A1 WO2018207700 A1 WO 2018207700A1
Authority
WO
WIPO (PCT)
Prior art keywords
flaps
packaging box
line
pair
flap
Prior art date
Application number
PCT/JP2018/017525
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
一志 石井
大谷　昌義
智之 浅香
Original Assignee
レンゴー株式会社
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 レンゴー株式会社 filed Critical レンゴー株式会社
Publication of WO2018207700A1 publication Critical patent/WO2018207700A1/ja

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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
    • B65D5/02—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • 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

Definitions

  • This invention relates to a packaging box having a function that can be easily opened for display or the like.
  • the present applicant has proposed a cardboard packaging box used for delivery and display of merchandise as shown in FIG. 37 (see Patent Document 1, FIG. 6 and FIG. 7 below).
  • a pair of side plates 51 and 52 are connected via a ridge in the circumferential direction, and flaps 53 and 54 are extended from the side plates 51 and 52, respectively.
  • a perforated cut-off line 55 is formed at the boundary between the side plates 51, 52 and the flaps 53, 54, and a pressing piece 56 that is convex downward from the upper end is formed on the side plate 51 by the broken line. It has become.
  • each pair of flaps 53 and 54 are folded inward and overlapped to form a hot melt. Adhesion is applied and sealed with an adhesive portion 57 sprayed with an adhesive.
  • the pushing piece 56 is pushed in, the hand is put on the end of the top surface, and one of the flaps 53 and the top thereof are placed.
  • the cut-off line 55 is broken, and the pair of flaps 53, 54 are cut out from the side plates 51, 52 as they are in the bonded state.
  • the top surface is continuously cut from the one end to the other end over the entire width when opening, so that it may be difficult to open depending on the conditions of materials and the like.
  • an object of the present invention is to provide a packaging box that can be easily opened according to display, adapted to various materials, dimensions, and shapes.
  • the present invention is such that a flap is extended from each pair of side plates that are continuous via a ridge in the circumferential direction, and each pair of flaps that are bent from the side plates are sequentially overlapped and bonded. And in a sealed packaging box, Of each of the pair of flaps, either one of the pair is provided with a split break line from the front edge middle part toward the base part, and at least the base part is provided with a cut break line extending between both side ends, With the breakage of the split break line and the cut break line, the flaps are opened in a bonded state.
  • one pair of flaps having the split break line may overlap on the inside, and the other pair of flaps may overlap on the outside, and the pair of flaps having the split break line on the outside, It is good also as what a pair of flap overlaps inside.
  • the split break line may be a zipper type in which a large number of intermittent cuts have guide portions, and is inclined or curved in the direction of pulling the flap at the time of opening from the start end side to the end side of the break. It should just extend.
  • the flap may be provided with an auxiliary ruled line for facilitating bending in the bulging direction as it is pulled from the opening handle.
  • the base of the flap is provided with a reverse ruled line with reduced bending strength in the valley fold direction in which the surface side is recessed so as to be parallel to and close to the cut-off line.
  • the flap may be folded back along the reverse ruled line.
  • a fold line extending obliquely upward is branched and bifurcated from the ruled line at the boundary between the side plates, When a portion sandwiched between the folding lines is pushed in, a support recess recessed inward is formed at an upper corner portion where the side plates are adjacent to each other.
  • the upper packaging The box may be supported by the support recess of the lower packaging box so that the box can be displayed in a stable state.
  • the split break line and the cut break line break, and one flap divided by the split break line and the other Since the flaps are opened together in an adhesive state, they can be easily opened regardless of the material, dimensions, and shape, and the work load at the time of displaying the product is reduced.
  • the figure which shows the blank of the packaging box made from corrugated cardboard concerning 1st Embodiment of this invention The perspective view which shows the assembly sealing state same as the above The perspective view which shows the bending state to the outer side of the flap at the time of goods insertion same as the above (4A) perspective view showing the fracture process of the split fracture line at the time of opening from the sealed state same as above, (4B) perspective view showing the fracture process of the cut fracture line (5A) perspective view showing flap open state after opening as above, (5B) perspective view showing flap cut-off state
  • the figure which shows the blank of the corrugated packaging box based on 2nd Embodiment of this invention The perspective view which shows the assembly sealing state same as the above The perspective view which shows the bending state to the outer side of the flap at the time of goods insertion same as the above (9A) Perspective view showing the fracture process of the split fracture line at the time of opening from the sealed state same as the above, (9B) Perspective view showing the fracture process of the cut fracture line (10A) perspective view showing flap open state after opening as
  • This packaging box is a so-called A-type (JIS ⁇ ⁇ ⁇ ⁇ Z 1507 02 type) general-purpose grooving shape, assembled from the cardboard blank shown in Fig. 1, with a relatively low height and a large width. It has become.
  • Corrugated cardboard which is a blank material, has a structure in which a corrugated core is sandwiched between a front liner and a back liner, and the core corrugations are oriented in the vertical direction of the blank.
  • the pair of side plates 1 and 2 in the width direction and the length direction are alternately arranged in the horizontal direction via ruled lines, and the passage piece 3 is arranged at the outer end of one side plate 1.
  • the passage piece 3 is arranged at the outer end of one side plate 1.
  • a pair of flaps 4 extending from the upper ends of the pair of side plates 1 are provided with split fracture lines 11 from the center of the front edge toward the base, which is the boundary with the side plate 1.
  • the split break line 11 is a zipper type in which the intermittent cut 11a has a guide portion that prevents the break from breaking.
  • the guiding portion branches to form a bifurcated shape, and the cut 11a is Y-shaped.
  • a cut-off line 12 is provided at the boundary between each pair of side plates 1 and 2 and a pair of flaps 4 and 5 extending from the respective upper ends.
  • the cut and break line 12 is formed by perforating a plurality of cuts penetrating through the back surface and the front surface of the cardboard so as to overlap the ruled line pressed from the back surface of the cardboard.
  • Each pair of flaps 4 and 5 has a reverse ruled line 13 made of a ruled line in which the surface side of the corrugated cardboard is recessed so as to be close to and parallel to the cut-off line 12 that forms a boundary with the side plates 1 and 2. It is put.
  • a groove-like recess is formed in which the back side is recessed and the thickness of the cardboard is reduced so as to extend in parallel across the reverse ruled line 13.
  • the cut break line 12 is located within the range of the groove-shaped recess.
  • a fold line serving as a hinge is provided between the arc-shaped break lines on both sides, and a handle portion 14 is provided.
  • a break line and a crease line are put into the shape, and a portion that becomes the handle hole 15 is provided as the pressing is performed.
  • the blank as described above is folded along a ruled line at the boundary between each pair of side plates 1 and 2, and the passage piece 3 is attached to the inner surface of the side end of the opposite side plate 2. By attaching, it is in a flat folded state.
  • each pair of side plates 1 and 2 is three-dimensional by bending at the ridges so as to form a square tube shape.
  • the bottom surfaces are closed by folding the flaps 6 and 7 inward and sequentially superposing and bonding the pair of flaps 6 and 7 inside and outside.
  • the corrugated cardboard is bent along the reverse ruled line 13 whose surface side is crushed in accordance with the characteristic that the corrugated board tends to bend to the crushed side. There is no end.
  • the pair of flaps 4 and 5 are sequentially folded inward and overlapped, the flaps 4 and 5 are bonded with an adhesive such as hot melt, and the tips of the pair of flaps 5 are butted together.
  • the corrugated cardboard is not a reverse ruled line 13 whose front side is crushed, but the perforations are intermittently cut, and the inward bending resistance is weakened by the groove-shaped recess. It bends easily along the cut-off line 12.
  • either one of the pair of flaps 5 is used.
  • the handle 14 of the flap 5 is pushed in, a hand is put on the edge of the opening formed in the extraction part, and the flap 5 is pulled upward.
  • the split break line 11 is a zipper type in which the intermittent cut 11a has a guiding portion, a split is connected between the cuts 11a, and the flap 4 can be cut without interruption.
  • the split fracture line 11 and the cut fracture line 12 are broken only by placing the hand on the outer flap 5 of the overlapped flaps 4 and 5 and pulling them. Since the divided flaps 4 and the overlapping flaps 5 are opened together in an adhesive state, the flaps 4 can be easily opened, and the work load at the time of product display is reduced.
  • the cut break line 12 at the base of the pair of flaps 5 is It is also possible to use a normal crease line without a cut shape and bend the pair of flaps 5 along the crease line.
  • This packaging box is assumed to be packaging such as beverage-containing PET bottles, and the height is higher than that of the first embodiment, and the width of the side plate 1 of the width surface is narrow. Only one flap 5 is formed.
  • the split break line 11 of the pair of flaps 4 is a zipper type in which the hook-shaped cuts are intermittent, and is biased toward one flap 5 side having the handle portion 14 in the assembled state, from the start end side to the end side of the break.
  • the flap 5 is inclined and extended in the pulling direction at the time of opening, and when the split break line 11 is broken, the tensile force of the flap 5 acts effectively in the breaking direction.
  • a pair of flaps 4 and one flap 5 having a handle portion 14 are provided with auxiliary ruled lines 16 for facilitating bending in the bulging direction in accordance with the pulling from the handle portion 14 at the time of opening.
  • the auxiliary ruled lines 16 are diagonally extended from the side closer to the pulling position at the time of opening to the side farther and are pressed from the back side of the cardboard.
  • each pair of side plates 1 and 2 and the passage piece 3 is a display that exposes most of the product, etc.
  • a cut band 17 is provided, and a cut start portion 17 a is formed by cutting the side plate 2.
  • the split break line 11 and the cut break line 12 can be broken only by placing the hand on the handle 14 of the flap 5 and pulling it.
  • This packaging box is substantially the same as that of the second embodiment, but the split break line 11 of the pair of flaps 4 extends from the start end side to the end side of the break in the pulling direction of the flap 5 at the time of opening. It is curved and extended so that it undulates, and when the split break line 11 is broken, the tensile force of the flap 5 acts effectively in the breaking direction.
  • the one flap 5 having the handle portion 14 is inclined from the vicinity of the end toward the side edge toward the front end side from the vicinity of the base portion. Two auxiliary ruled lines 16 extending in the direction are entered.
  • the flap 5 pulled up from the handle portion 14 is short and has a characteristic that it is difficult to bend in dimension when the top surface is opened.
  • the presence of the bend and the auxiliary ruled line 16 makes it possible to easily break the split break line 11 and the cut break line 12 simply by placing the hand on the handle portion 14 of the flap 5 and pulling it.
  • This packaging box is made of thick corrugated cardboard with high pressure resistance, and the pair of flaps 4 are provided with tapered notches 11b having a wide width at the front edge and gradually narrowing toward the split fracture line 11.
  • the notch portion 11b is located in a portion overlapping the flap 5 designated to be pulled upward first.
  • a folding line 18 that branches into a bifurcation from the ruled line at the boundary between the side plates 1 and 2 and extends obliquely upward is inserted.
  • a folding line 18 is also inserted in the piece 3.
  • the folding line 18 is a combination of a ruled line pressed from the back side of the cardboard and a cut through the front and back of the cardboard.
  • the support recess 18a is provided at the top of all four corners where each pair of side plates 1 and 2 is adjacent. However, the support recess 18a is at least one set of diagonal positions. If it is provided in the section, the upper packaging box can be supported at the time of loading display.
  • this packaging box has a split break line 11 placed in a pair of flaps 5 in the lengthwise direction and faces one side of the split break line 11, and a clasp part 14 is provided. Then, in the sealed state, the pair of flaps 5 in the length direction overlaps the outside, the pair of flaps 4 in the width direction overlaps inside, and the split fracture line 11 is positioned between the leading edges of the pair of flaps 4 on the inside. It has become.
  • FIG. 25 When opening the packaging box, as shown in FIG. 25 (25A), a hand is placed on the handle 14 and the pair of flaps 5 are in contact with each other as shown in FIG. 25 (25B). As it is, it is pulled up from one side facing the split fracture line 11 and the split fracture line 11 and the cut fracture line 12 at the base of the flap 5 are broken. Similarly, the other side part facing the split fracture line 11 of the pair of flaps 5 is pulled up, and the cut fracture line 12 at the base of the flap 5 is broken.
  • the split break line 11 and the cut break line 12 are broken by simply pulling the outer flap 5 with a hand, and the flap is divided at the split break line 11. 5 and the flap 4 overlapping therewith are opened together in an adhesive state, so that the product can be displayed easily by opening it and opening the entire top surface.
  • the packaging box in the sealed state, has a pair of flaps 5 in the length direction overlapped on the outside and a pair of flaps 4 in the width direction overlapped on the inside.
  • the handle 14 of the split break line 11 placed in the flap 5 is arranged so as to face the leading edge of the flap 4 that overlaps the inside, and the split break line 11 extends from the start end side to the end side of the break.
  • the flap 5 is inclined and extended in the pulling direction at the time of opening.
  • the packaging box has a pair of flaps 5 in the length direction overlapped on the outside and a pair of flaps 4 in the width direction overlapped on the inside in the sealed state. Since the line 11 is located on the inner one of the flaps 4, the flap 4 has a care recess 4 a formed in a portion where the handle portion 14 overlaps, as shown in FIG. 35 (35 A), The handle 14 can be pushed in without interfering with the flap 4 at the time of opening.
  • the split break line 11 is curved in an arc shape in the pulling direction of the flap 5 at the time of opening from the handle portion 14 which is the start end side of the break to the cut break line 12 which is the end side. At the time of breaking, the tensile force of the flap 5 acts effectively in the breaking direction.
  • the pair of flaps 5 is provided with a flexible wire 19 in the vicinity of the portion where the tip edge of the other flap 4 that overlaps the back side in the sealed state is located along the tip edge of the flap 4. Yes.
  • the flexible wire 19 has intermittent cuts.
  • a rectangular parallelepiped packaging box in which the ridges of the side plates 1 and 2 form a right angle is illustrated, but an inclined chamfer is interposed between the side plates 1 and 2.
  • the same configuration can be applied to the packaging box.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Stackable Containers (AREA)
PCT/JP2018/017525 2017-05-12 2018-05-02 包装箱 WO2018207700A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-095563 2017-05-12
JP2017095563A JP6524141B2 (ja) 2017-05-12 2017-05-12 包装箱

Publications (1)

Publication Number Publication Date
WO2018207700A1 true WO2018207700A1 (ja) 2018-11-15

Family

ID=64104658

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/017525 WO2018207700A1 (ja) 2017-05-12 2018-05-02 包装箱

Country Status (2)

Country Link
JP (1) JP6524141B2 (enrdf_load_stackoverflow)
WO (1) WO2018207700A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022064745A (ja) * 2020-10-14 2022-04-26 王子ホールディングス株式会社 包装箱
JP2023009442A (ja) * 2021-07-07 2023-01-20 王子ホールディングス株式会社 包装箱
JP2023047941A (ja) * 2021-09-27 2023-04-06 王子ホールディングス株式会社 包装箱
JP2023070592A (ja) * 2021-11-09 2023-05-19 王子ホールディングス株式会社 重合ロック、それを備えた包装箱

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7586001B2 (ja) * 2020-08-18 2024-11-19 王子ホールディングス株式会社 包装箱
JP7658761B2 (ja) 2021-03-10 2025-04-08 レンゴー株式会社 容器

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1117387A (fr) * 1954-04-14 1956-05-22 Patent & Licensing Corp Boîte d'emballage facilement ouvrable
JPS53114532U (enrdf_load_stackoverflow) * 1977-02-15 1978-09-12
JPS5646525U (enrdf_load_stackoverflow) * 1979-09-18 1981-04-25
JPS6186283U (enrdf_load_stackoverflow) * 1984-11-09 1986-06-06
JPS633924U (enrdf_load_stackoverflow) * 1986-06-27 1988-01-12
JP2001130547A (ja) * 1999-11-09 2001-05-15 Saito Shokai:Kk Ｐｐｃ用紙用段ボールケース
JP2012153395A (ja) * 2011-01-26 2012-08-16 Nippon Paper Crecia Co Ltd 廃棄しやすいティシュペーパー紙箱
JP2015137133A (ja) * 2014-01-23 2015-07-30 王子ホールディングス株式会社 包装箱およびそのブランクシート
JP2016078871A (ja) * 2014-10-14 2016-05-16 ザ コカ・コーラ カンパニーThe Coca‐Cola Company 包装箱
JP2016222333A (ja) * 2015-06-03 2016-12-28 レンゴー株式会社 段ボール箱
JP2017013856A (ja) * 2015-07-01 2017-01-19 レンゴー株式会社 胴膨れ抑制罫線構造を備えた段ボール箱

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1117387A (fr) * 1954-04-14 1956-05-22 Patent & Licensing Corp Boîte d'emballage facilement ouvrable
JPS53114532U (enrdf_load_stackoverflow) * 1977-02-15 1978-09-12
JPS5646525U (enrdf_load_stackoverflow) * 1979-09-18 1981-04-25
JPS6186283U (enrdf_load_stackoverflow) * 1984-11-09 1986-06-06
JPS633924U (enrdf_load_stackoverflow) * 1986-06-27 1988-01-12
JP2001130547A (ja) * 1999-11-09 2001-05-15 Saito Shokai:Kk Ｐｐｃ用紙用段ボールケース
JP2012153395A (ja) * 2011-01-26 2012-08-16 Nippon Paper Crecia Co Ltd 廃棄しやすいティシュペーパー紙箱
JP2015137133A (ja) * 2014-01-23 2015-07-30 王子ホールディングス株式会社 包装箱およびそのブランクシート
JP2016078871A (ja) * 2014-10-14 2016-05-16 ザ コカ・コーラ カンパニーThe Coca‐Cola Company 包装箱
JP2016222333A (ja) * 2015-06-03 2016-12-28 レンゴー株式会社 段ボール箱
JP2017013856A (ja) * 2015-07-01 2017-01-19 レンゴー株式会社 胴膨れ抑制罫線構造を備えた段ボール箱

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022064745A (ja) * 2020-10-14 2022-04-26 王子ホールディングス株式会社 包装箱
JP7435398B2 (ja) 2020-10-14 2024-02-21 王子ホールディングス株式会社 包装箱
JP2023009442A (ja) * 2021-07-07 2023-01-20 王子ホールディングス株式会社 包装箱
JP7582100B2 (ja) 2021-07-07 2024-11-13 王子ホールディングス株式会社 包装箱
JP2023047941A (ja) * 2021-09-27 2023-04-06 王子ホールディングス株式会社 包装箱
JP7718206B2 (ja) 2021-09-27 2025-08-05 王子ホールディングス株式会社 包装箱
JP2023070592A (ja) * 2021-11-09 2023-05-19 王子ホールディングス株式会社 重合ロック、それを備えた包装箱
JP7683461B2 (ja) 2021-11-09 2025-05-27 王子ホールディングス株式会社 重合ロック、それを備えた包装箱

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