WO2013128637A1

WO2013128637A1 - Upsliding package and blank set thereof

Info

Publication number: WO2013128637A1
Application number: PCT/JP2012/055398
Authority: WO
Inventors: 仙道　誠
Original assignee: 日本たばこ産業株式会社
Priority date: 2012-03-02
Filing date: 2012-03-02
Publication date: 2013-09-06
Also published as: RU2581572C1; EP2759492A4; KR20140084299A; JP5713420B2; EP2759492A1; JPWO2013128637A1; EP2759492B1; ES2619409T3; CN104159834B; CN104159834A; KR101615465B1

Abstract

This upsliding package comprises: an outer box (10); a hinged lid-type inner box (22), which is accommodated inside the outer box (10) and is capable of protruding upward from the outer box (10); and a lid-opening device that, when the inner box (22) is extruded from the outer box (10), opens the hinged lid (36) of the inner box (22) in conjunction with said extrusion. The lid-opening device comprises: a lid flap (46) that is disposed between the outer box (10) and the inner box (22), extends from the top wall (40) of the hinged lid (36) and has openings (48); and insertion tabs (56) that extend from the outer box (10) and are inserted into the openings (48) of the lid flap (46).

Description

Up-slide package and its blank set

The present invention relates to an up-slide package for housing products such as cigarettes and filter cigarettes, and a blank set thereof.

An example of this type of up-slide package and its blank set is disclosed in Patent Document 1 below. The up-slide package of Patent Document 1 includes an outer box having an open end at the top thereof, and an inner box accommodated in the outer box. The inner box has an inner box body and a hinge wire connected to the inner box body. And a hinge lid connected via the.

When the inner box, that is, the hinge lid thereof is protruded upward from the open end of the outer box, the hinge lid is rotated and opened around the hinge line. Therefore, the user can take out the product stored in the inner box without directly accessing the hinge lid.
In order to enable the opening operation of the hinge lid described above, this type of up-slide package further includes a lid opening device, and this lid opening device opens the hinge lid in conjunction with the protrusion of the inner box from the outer box.

Specifically, the lid opening device includes a lid flap, and the lid flap extends downward from the top wall of the hinge lid and enters between the outer box and the inner box, and has a folding line. This fold line extends across the lid flap in its width direction. On the other hand, the lid opening device further includes an engagement mechanism, and the engagement mechanism projects the protrusion of the lid flap further when the hinge lid protrudes from the outer box together with the lid flap, and the folding line of the lid flap is exposed from the outer box. regulate. Therefore, when the further protrusion of the lid flap is restricted in this way and the hinge lid is further protruded, the hinge lid is rotated around the hinge line and opened.

WO 2010/081527 A1

Generally, the above-mentioned engagement mechanism is formed at the front end of the lid flap, and is a locking tab that is folded toward the base of the lid flap, and a stopper flap that is disposed in the outer box and folded downward. When the hinge lid protrudes from the outer box, the additional value of the locking tab is engaged with the tip of the stopper flap, thereby restricting further protrusion of the lid flap.

When the inner box including the lid flap is formed from a single inner blank, the locking tab described above is formed by folding the lid flap, but the folding here complicates the folding of the inner blank.
Moreover, when the further protrusion of a lid flap is in the state controlled, three persons, a lid flap, a locking tab, and a stopper flap, overlap between an outer box and an inner box. For this reason, it is necessary to secure a gap allowing the above-described three-way overlap between the outer box and the inner box. Such a gap leads to an increase in the size of the outer box.

An object of the present invention is to provide an up-slide package and a blank set thereof in which the inner blank forming the inner box can be easily folded and the outer box can be prevented from being enlarged.

The above objective is accomplished by an upslide package of the present invention,
An outer box having an open end at the top;
An inner box that is accommodated in the outer box and is slidable upward from the open end of the outer box, and includes an inner box body and a hinge lid connected to the inner box body via a hinge wire. An inner box having a top wall that closes the open end when the inner box is housed in the outer box, and a lid rear wall formed between the top wall and the hinge lid;
And a lid opening device for opening the hinge lid when the hinge lid of the inner box is projected from the outer box.

The lid opening device
A lid flap that extends downward from the rear edge of the top wall along the rear wall of the lid, is inserted between the outer box and the inner box, and has an opening;
An insertion tab provided in the outer box, having a tip portion inserted into the opening from above, and when the hinge lid is projected from the outer box together with the lid flap, the lower edge of the opening is engaged with the base of the insertion tab. In combination, an insertion tab that restricts further protrusion of the lid flap,
When the lid flap is formed parallel to the hinge line, and the further projection of the lid flap is restricted, it extends across the width of the lid flap above the open end, allowing the lid flap to be folded. A first fold line.

According to the up-slide package of the present invention, when the inner box is further protruded from the outer box after the above-described further protrusion of the lid flap is restricted, the hinge lid rotates around the hinge line in conjunction with the protrusion. Move and open. At this time, the lid flap is bent along the first fold line to allow the hinge lid to rotate.

When the hinge lid is in a closed state, the first fold line is positioned below the hinge line. Therefore, when the hinge lid is protruded from the outer box until the further protrusion of the lid flap is restricted, the rotation of the hinge lid around the hinge line is not hindered by the lid flap, and the hinge lid can be opened smoothly. Operation is guaranteed.

The lid flap further includes a second fold line, which is positioned between the first fold line and the lower edge of the lid flap. In this case, a folding fold can be given to the lid flap along the second fold line. Such a folding fold facilitates insertion of the insertion tab within the opening.

The outer box further has an aperture that exposes a part of the inner box. For example, the aperture is arranged on the front wall of the outer box. In this case, the user can project the inner box from the outer box while pressing the thumb against the inner box through the aperture.

Also, the present invention provides a blank set for forming the above-described up-slide package, and the blank set includes an outer blank and an inner blank. The outer blank forms the outer box and the insertion tab of the opening device, and the inner blank forms the lid flap of the inner box and the opening device.

The upper slide package and the blank set thereof according to the present invention regulate the protrusion of the lid flap with a simple structure including an insertion tab inserted into the opening of the outer box while forming an opening in the lid flap of the inner box. be able to. Therefore, the inner blank forming the inner box can be easily folded. Also, since the insertion of the insertion tab into the opening does not require a large gap between the outer box and the inner box, an increase in the size of the outer box is avoided.

It is a perspective view which shows the up slide package of one Example in the state in which the hinge lid was opened. It is the perspective view which looked at the hinge lid of FIG. 1 from back. It is a figure for demonstrating insertion of the insertion tab with respect to opening of a lid flap. It is the figure which showed the positional relationship of the opening of a lid flap, and an insertion tab when it exists in the state in which the inner box was completely accommodated in the outer box. It is the figure which showed the positional relationship of the opening of a lid flap, and an insertion tab when the hinge lid of an inner box protrudes with a lid flap from the outer box, and the further protrusion of a lid flap is in the state controlled. It is the figure which showed the outer blank for an outer case and an insertion tab. It is the figure which showed the inner blank for an inner box and a lid flap.

Referring to FIG. 1, an upslide package according to an embodiment of the present invention includes an outer box 10. The outer box 10 has a rectangular parallelepiped shape, and has an outer front wall 12, an outer rear wall 14, a pair of outer side walls 16, and an outer opening end 18 at the top thereof. An aperture 20 is formed on the outer front wall 12, and the aperture 20 is disposed at the center of the outer front wall 12.

An inner box 22 is accommodated in the outer box 10 so as to be slidable in the vertical direction. FIG. 1 shows a state in which a part of the inner box 22 protrudes upward from the outer opening end 18 of the outer box 10. The inner box 22 also has a rectangular parallelepiped shape and includes an inner box body 24. The inner box body 24 has an inner front wall 26, an inner rear wall 28, a pair of inner side walls 30, and an inner bottom wall.

A part of the inner front wall 26 is exposed through the aperture 20. Further, the upper edge of the inner front wall 26 has a notch 32, and the notch 32 has a shallow U shape. The height of the upper edge of the inner rear wall 28 from the inner bottom wall is lower than the height of the upper edge of the inner front wall 26, so the upper edges of the pair of inner side walls 30 are at the upper edge of the inner rear wall 28. It is inclined downward.

The upper edge of each of the inner front wall 26, the inner rear wall 28 and the pair of inner side walls 30 defines an inner opening end 34 at the top of the inner box body 24, and the inner opening end 34 is opened and closed by a hinge lid 36.
That is, the inner box 22 further includes a hinge lid 36, and the hinge lid 36 is connected to the rear edge of the inner opening end 34 via a hinge line 38. The hinge lid 36 rotates around the hinge line 38 and opens and closes the inner opening end 34.

Specifically, the hinge lid 36 includes a top wall 40, a lid rear wall 42 and a pair of lid side walls 44. When the hinge lid 36 is in the closed position, the pair of lid side walls 44 conforms to corresponding side edges of the inner opening end 34, while the top wall 40 covers the inner opening end 34 from above. Therefore, the lower edge of the pair of lid side walls 44 is also inclined downward toward the rear edge of the inner opening end 34, that is, the hinge line 38.

Further, the pair of lid side walls 44 each have a front edge 44f. When the hinge lid 36 is in the closed position, the front edge 44f has a predetermined distance between the top wall 40 and the upper edge of the inner front wall 26. Secure.
As apparent from FIG. 1, the inner box 22 contains a product, for example, an inner pack A, and the inner pack A includes a bundle of filter cigarettes FC and a packaging material (not shown) for wrapping the bundle.

When the inner box 22 is in the fully received position within the outer box 10, the hinge lid 36 is in the closed position, and the top wall 40 of the hinge lid 36 is positioned at the outer opening end 18, and the outer opening end 18 is closed. Also used as outer lid.

On the other hand, when the user holds the up-slide package with one hand, and presses the thumb of the hand against the inner box 22 in the housing position through the aperture 20 of the outer box 10 to slide the inner box 22 upward, the hinge lid 36 rotates around the hinge line 38 while projecting upward from the outer opening end 18, and is opened as shown in FIG. Therefore, the user can take out the filter cigarette FC from the inner box body 24.

In order to enable the opening operation of the hinge lid 36 interlocked with the slide of the inner box 22 described above, the up-slide package includes a lid opening device, which will be described below.

The lid opening device includes a lid flap 46, which extends downward from the rear edge of the top wall 40 along the lid rear wall 42 as is apparent from FIG. 2, and the outer rear wall 14 and the inner rear wall 28. It has entered between. A pair of openings 48 are formed in the lid flap 46. These openings 48 have a long rectangular shape in the extending direction of the lid flap 46 and are separated from each other in the width direction of the lid flap 46.

A first fold line 50 is formed in the lid flap 46. The first fold line 50 is parallel to the hinge line 38, that is, extends across the lid flap 46 in the width direction thereof, and a pair of openings 48. It is divided at. Therefore, the lid flap 46 is allowed to be folded along the first folding line 50.

Further, as shown in FIG. 3, a second fold line 52 is formed on the lid flap 46 as necessary. The second fold line 52 also crosses the lid flap 46 in the width direction. It extends and is positioned between the first fold line 50 and the lower edge of the lid flap 46. For example, the second fold line 52 is positioned in the vicinity of the lower edge of the pair of openings 48 described above and is divided at these openings 48.

As apparent from FIG. 3, the lid flap 46 is once folded along the first and

second fold lines

50 and 52, and the lower portion between the lower edge and the first fold line 50 is after the inner. It is in a state of being lifted from the wall 28.
On the other hand, the outer box 10 is provided with an inner flap 54. In FIG. 3, only the outer rear wall 14 of the outer box 10 is shown. The inner flap 54 extends downward from the upper edge of the outer rear wall 14 along the inner surface of the outer rear wall 14, and has a lower edge parallel to the upper edge of the outer rear wall 14.

A pair of insertion tabs 56 extend further downward from the lower edge of the inner flap 54, and these insertion tabs 56 are spaced apart from each other in the width direction of the outer rear wall 14 and have a tapered lower end.
When the inner box 22 is accommodated in the outer box 10, the tip ends of the pair of insertion tabs 56 are inserted into the corresponding openings 48 from above as shown by the one-dot chain line in FIG. Crossed.

Here, since the lower portion of the lid flap 46 described above is in a lifted state, the pair of insertion tabs 56 can be opened only by the outer rear wall 14 being superimposed on the inner rear wall 28 via the lid flap 46. 48.

Specifically, as is clear from FIG. 4, when the inner box 22 is completely accommodated in the outer box 10, the distal ends of the pair of insertion tabs 56 are positioned in the upper portions of the corresponding openings 48. . At this time, the first fold line 50 of the lid flap 46 is positioned below the hinge line 38. For example, the gap between the first fold line 50 and the hinge line 38 is at least greater than the thickness of the hinge line 38. An interval, for example, an interval Δ1 of 0.5 mm or more is secured.

That is, when the distance between the top wall 40 and the hinge line 38 is L1, and the distance L2 between the upper edge of the lid flap 46 and the first folding line 50, these distances L1 and L2 have the following relationship: Meet.
L1 <L2
Δ1 ＝ L2－L1
Furthermore, when the distance between the lower edge of the inner flap 54 and the lower edge of the opening 48 is L3, these distances L2 and L3 satisfy the following relationship.
L3> L2

On the other hand, FIG. 5 shows a state in which the inner box 22 protrudes upward from the outer opening end 18 of the outer box 10 and the hinge lid 36 is exposed to the outside of the outer box 10 together with a part of the lid flap 46 (see FIG. 2). At this time, the pair of insertion tabs 56 abut against the lower edge of the corresponding opening 48 at the base. Such a bump restricts further protrusion of the lid flap 46 from the outer box 10.

At this time, as is apparent from FIG. 5, the first fold line 50 is positioned slightly above the upper edge of the lid flap 46, that is, the upper edge of the outer rear wall 14. A space of Δ2 (= L3−L2) is secured between the upper edge of the outer rear wall 14.

When the inner box 22 is further protruded from the outer box 10 from the state shown in FIG. 5, the further protrusion of the lid flap 46 is restricted. Therefore, as the hinge lid 36 further protrudes, that is, as it rises, The hinge lid 36 pivots rearwardly about the hinge line 38 and is opened as shown in FIGS. 1 and 2 while the lid flap 46 is folded rearward along the first fold line 50.

As described above, when in the state shown in FIG. 5, that is, when the further protrusion of the lid flap 46 is restricted, the first fold line 50 is positioned above the upper edge of the outer rear wall 14 by a distance Δ2. On the other hand, the hinge line 38 is located above the first folding line 50 by a distance Δ1.

Therefore, the rotation of the hinge lid 36 around the hinge line 38 is not hindered by the lid flap 46, and the bending of the lid flap 46 along the first fold line 50 is also not hindered by the outer rear wall 14. . As a result, the hinge lid 36 is smoothly opened in conjunction with the further protrusion of the inner box 22 described above.

On the other hand, when the outer box 10 and the inner box 22 described above are formed from an outer blank and an inner blank, which will be described later, the pair of insertion tabs 56 are only inserted into the corresponding openings 48. Therefore, it is sufficient that the lid flap 46 is provided with a folding fold along at least the first folding line 50, and the folding of the inner blank including the lid flap 46 is not complicated.

Further, even if the insertion tab 56 is inserted into the opening 48, it is sufficient that a gap that allows the insertion tab 56 and the lid flap 46 to overlap is secured between the outer box 10 and the inner box 22. The overlap of the tab 56 and the lid flap 46 does not cause the outer box 10 to be enlarged.

FIG. 6 shows an example of an outer blank 58 for forming the outer box 10 and the inner flap 54.
The outer blank 58 has a bottom panel 60 in the center, and the bottom panel 60 forms an outer bottom wall of the outer box 10. As seen in FIG. 6, a rear panel 66 and a front panel 68 are connected to the top and bottom of the bottom panel 60 via

folding lines

62 and 64, respectively. The rear panel 66 forms the outer rear wall 14, and the front panel 68 forms the outer front wall 12. The front panel 68 has an aperture 20 formed at the center thereof.

Outer side flaps 82 and 84 are connected to both sides of the rear panel 66 via

folding lines

78 and 80, respectively, while inner side flaps 90 and 92 are connected to both sides of the front panel 68 via folding lines 86 and 88, respectively. It is connected. The outer side flap 82 and the inner side flap 90 are overlapped with each other to form one of the pair of outer side walls 16.
Further, the outer side flap 84 and the inner side flap 92 are overlapped with each other to form the remainder of the pair of outer side walls 16.

Further, inner bottom flaps 74 and 76 are connected to lower edges of the outer side flaps 82 and 84 via

folding lines

70 and 72, and these inner bottom flaps 74 and 76 are overlapped with the inner surface of the bottom panel 60. It becomes a reinforcing member for the outer bottom wall.
As shown in FIG. 6, the inner flap 54 having a pair of insertion tabs 56 is connected to the upper edge of the rear panel 66 via a folding line 93. In FIG. 6, the upper edge of the rear panel 66 and the root of the inner flap 54 are connected. The distance between is indicated by L4.

FIG. 7 shows an inner blank 94 for forming the inner box 22 and the lid flap 46.
The inner blank 94 has a bottom panel 96, and the bottom panel 96 forms an inner bottom wall of the inner box 22. In FIG. 7, the large rear panel 102 and the front panel 104 are connected to the top and bottom of the bottom panel 96 via

folding lines

98 and 100, respectively. The large rear panel 102 forms the inner rear wall 28, and the front panel 104 forms the inner front wall 26. As seen in FIG. 7, a notch 32 is formed at the lower edge of the front panel 104.

Outer side flaps 118 and 120 are connected to both sides of the large rear panel 102 via

folding lines

114 and 116, respectively, while inner side flaps 126 and 128 are connected to both sides of the front panel 104 via

folding lines

122 and 124, respectively. Each is connected. The outer side flap 118 and the inner side flap 126 are overlapped with each other to form one of the pair of inner side walls 30.
Further, the outer side flap 120 and the inner side flap 128 are overlapped with each other to form the remainder of the pair of inner side walls 30.

Further, the inner bottom flaps 110 and 112 are connected to the lower edges of the outer side flaps 118 and 120 via

folding lines

106 and 108, and these inner bottom flaps 110 and 112 are overlapped with the inner surface of the bottom panel 96. It becomes a reinforcing member for the inner bottom wall.

7, a lid panel section 130 is connected to the upper edge of the large rear panel 102 via a hinge line 38. The lid panel section 130 includes a small rear panel 132, an inner top panel 134, and an outer top panel 136 from the hinge line 38 side. The small rear panel 132 forms the lid rear wall 42, and the small rear panel 132 and the inner top panel 134 are connected to each other via a folding line 138.

The inner top panel 134 and the outer top panel 136 are connected to each other via a fold line 140 and overlap each other to form the top wall 40.
Side flaps 146 and 148 are connected to both sides of the small rear panel 132 via

folding lines

142 and 144, respectively, and these side flaps 146 and 148 form a pair of lid side walls 44.

Intermediate

top flaps

154 and 156 are connected to the upper edges of the side flaps 146 and 148 via

folding lines

150 and 152, respectively. The intermediate

top flaps

154 and 156 are sandwiched between the inner top panel 134 and the outer top panel 136 described above, and serve as a reinforcing member for the top wall 40.
The lid flap 46 is connected to the upper edge of the outer top panel 136 via a folding line 158 as viewed in FIG.

Here, when the distance between the folding line 158 and the first folding line 50 is L5, and the distance between the upper edge of the opening 48 and the folding line 158 is L6 in FIG. L3 (see FIG. 4) can be expressed by the following equation.
L3 = L6-L5
The inner blank 94 is provided with the lid flap 46 along the first and

second fold lines

50 and 52 and then folded along the fold line around the inner pack A after the folding flap 46 is given to the lid flap 46. The inner box 22 is formed.

Thereafter, the outer blank 58 is folded along the folding line around the inner box 22 after the inner flap 54 is folded along the folding line 93, and the outer box 10 provided with the inner flap 54 is formed. At this point, the molding of the up-slide package is completed.

The present invention is not limited to the above-described embodiments, and various modifications can be made.
For example, the lid opening device may include at least one opening 48 and insertion tab 56. Further, the hinge lid 36 may be connected to the upper edge of one inner side wall 30 via a hinge line. In this case, the hinge lid 36 rotates in the width direction of the inner box 22 and opens and closes the inner opening end 34.
Furthermore, the inner box 22 is not limited to the inner pack A of the filter cigarette FC, and can accommodate various products.

10: outer box, 18: outer open end, 22: inner box, 20: aperture, 24: inner box body, 36: hinge lid, 38: hinge wire, 40: top wall, 42: rear wall of lid, 46: lid flap (Opening device), 48: opening (opening device), 50: first fold line (opening device), 52: second fold line (opening device), 54: inner flap, 56: insertion tab (opening) Lid device), 58: outer blank, 66: rear panel (outer panel), 93: (first) folding line, 94: inner blank, 102: large rear panel (inner panel), 130: lid panel section, 138: (second ) Folding line, 158: (Third) folding line

Claims

An outer box having an open end at the top;
An inner box housed in the outer box and slidable upward from the open end of the outer box, including an inner box body and a hinge lid connected to the inner box body via a hinge wire, The hinge lid has a top wall that closes the opening end when the inner box is accommodated in the outer box, and a lid rear wall formed between the top wall and the hinge lid,
A lid opening device for opening the hinge lid when the hinge lid of the inner box protrudes from the outer box;
The lid opening device
A lid flap that extends downward from the rear edge of the top wall along the rear wall of the lid, is inserted between the outer box and the inner box, and has an opening;
An insertion tab provided in the outer box, having a distal end inserted into the opening from above, and when the hinge lid protrudes from the outer box together with the lid flap, An insertion tab that engages a base of the insertion tab to restrict further protrusion of the lid flap;
The lid flap is formed parallel to the hinge line, and when the further projection of the lid flap is restricted, the lid flap extends across the width direction above the opening end, and An up-slide package comprising: a first fold line that allows bending of the lid flap.
The up-slide package according to claim 1, wherein when the hinge lid is in a closed state, the first folding line is positioned below the hinge line.
The lid opening device further includes a second fold line formed on the lid flap, and the second fold line is positioned between the first fold line and a lower edge of the lid flap. The up-slide package according to claim 2, wherein
3. The upslide package according to claim 2, wherein the outer box further includes an aperture for exposing a part of the inner box.
The up-slide package according to claim 4, wherein the aperture is disposed on a front wall of the outer box.
An outer blank for molding the outer box and the inner flap according to claim 1,
Including an outer panel forming one wall of the outer box,
An outer blank, wherein the inner flap is connected to an outer edge of the outer panel via a first folding line;
An inner blank for molding the inner box and the lid panel according to claim 1,
An inner panel forming one wall of the inner box corresponding to the outer wall of the outer box;
A lid panel section connected to the inner panel via the hinge line and having a second folding line that forms the hinge lid and defines the top wall and the rear wall of the lid;
A black set of an up-slide package comprising an inner blank, wherein the lid flap is connected to an outer edge of a portion of the lid panel section forming the top wall via a third folding line.
The upslide according to claim 6, wherein a distance between the third fold line and the first fold line of the lid flap is longer than a distance between the hinge line and the first fold line. Black set of packages.