RIGID PACK FOR SMOKING ARTICLES PROVIDED WITH A HINGED LID
20240417156 ยท 2024-12-19
Inventors
Cpc classification
B65D2401/15
PERFORMING OPERATIONS; TRANSPORTING
B65D85/1048
PERFORMING OPERATIONS; TRANSPORTING
B65D85/10564
PERFORMING OPERATIONS; TRANSPORTING
B65D2401/10
PERFORMING OPERATIONS; TRANSPORTING
B65D2401/60
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
A pack (1) for smoking articles comprising: a group (17) of smoking articles; a wrap (16), which houses the group (17) of smoking articles; a rigid container (2), which is cup-shaped, houses the wrap (16) and has: an open upper end (3), a lower wall (6) opposite the open upper end (3), a front wall (7) and rear wall (8) opposite one another, and two side walls (9, 10) opposite one another; a lid (4), which is cup-shaped, is hinged to the container (2) along a hinge (5) so as to rotate, relative to the container (2), between an open position and a closed position, and has: an open lower end, an upper wall (11), a front wall (12) and a rear wall (13) opposite one another, and two side walls (14, 15) opposite one another; and a locking panel (20), which is at least partially glued to a first side wall (9) of the container (2) and has an upper edge (21), which is connected to a lower edge (22) of a second side wall (14) of the lid (4).
Claims
1. A pack (1) for smoking articles comprising: a group (17) of smoking articles; a wrap (16), which houses the group (17) of smoking articles; a rigid container (2), which is cup-shaped, houses the wrap (16) and has: an open upper end (3), a lower wall (6) opposite the open upper end (3), a front wall (7) and a rear wall (8) opposite one another, and two side walls (9, 10) opposite one another; a lid (4), which is cup-shaped, is hinged to the container (2) along a hinge (5) so as to rotate, relative to the container (2), between an open position and a closed position and has: an open lower end, an upper wall (11), a front wall (12) and a rear wall (13) opposite one another, and two side walls (14, 15) opposite one another; and a locking panel (20), which is at least partially glued to a first side wall (9) of the container (2) and has an upper edge (21), which is connected to a lower edge (22) of a second side wall (14) of the lid (4).
2. The pack (1) for smoking articles according to claim 1, wherein the upper edge (21) of the locking panel (20) is connected to the lower edge (22) of the second side wall (14) by means of a first pre-weakened and tearable connection line (24).
3. The pack (1) for smoking articles according to claim 2, wherein the locking panel (20) is glued to the first side wall (9) by means of a weak and detachable glue (23), which, in use, allows the locking panel (20) to be completely separated from the first side wall (9).
4. The pack (1) for smoking articles according to claim 2, wherein the locking panel (20) is at least partially glued to the first side wall (9) by means of a strong and inseparable glue (23) which, in use, does not allow the locking panel (20) to be separated from the first side wall (9).
5. The pack (1) for smoking articles according to claim 4, wherein the locking panel (20) is made up of: an upper removable portion (25), which has the upper edge (21) connected to the lower edge (22) of the second side wall (14) and is not glued to the first side wall (9); and a lower anchoring portion (26), which is glued to the first side wall (9).
6. The pack (1) for smoking articles according to claim 5, wherein the locking panel (20) has a second pre-weakened and tearable connection line (27), which divides the removable portion (25) from the anchoring portion (26).
7. The pack (1) for smoking articles according to claim 6, wherein the second pre-weakened and tearable connection line (27) forms an acute angle with the first pre-weakened and tearable connection line (24) and originates from the first preweakened and tearable connection line (24).
8. The pack (1) for smoking articles according to claim 5, wherein: the first side wall (9) comprises an inner panel (9) and an outer panel (9), which overlap and are glued to one another; and the locking panel (20) is connected to the outer panel (9) of the first side wall (9).
9. The pack (1) for smoking articles according to claim 5, wherein: the first side wall (9) comprises an inner panel (9) and an outer panel (9), which overlap and are glued to one another; the outer panel (9) of the first side wall (9) has a recess (32), which reproduces in negative the shape of at least part of the locking panel (20) and houses the locking panel (20) on the inside so that the locking panel (20) is coplanar to the outer panel (9); and the locking panel (20) is glued to the inner panel (9) of the first side wall (9).
10. The pack (1) for smoking articles according to claim 9, wherein: the locking panel (20) comprises: an upper removable portion (25), which has the upper edge (21) connected to the lower edge (22) of the second side wall (14) and is not glued to the first side wall (9); and a lower anchoring portion (26), which is glued to the first side wall (9); and the recess (32) reproduces in negative the shape of the anchoring portion (26).
11. The pack (1) for smoking articles according to claim 1, wherein the upper edge (21) of the locking panel (20) is connected to the lower edge (22) of the second side wall (14) in a permanent and inseparable manner.
12. The pack (1) for smoking articles according to claim 11, wherein the locking panel (20) is made up of: an upper connection portion, which has the upper edge (21) connected to the lower edge (22) of the second side wall (14) and is not glued to the first side wall (9); and a lower anchoring portion (26), which is glued to the first side wall (9).
13. The pack (1) for smoking articles according to claim 10, wherein the locking panel (20) has a pre-weakened and tearable connection line (27), which divides the connection portion from the anchoring portion (26).
14. The pack (1) for smoking articles according to claim 1, wherein the locking panel (20) has a holding tab (28), which projects from the rear wall (8) of the container (2).
15. The pack (1) for smoking articles claim 1, wherein: the locking panel (20) has at least one pre-weakened and tearable connection line (24, 27), which is made up of an alternation of through cuts and whole portions; and the through cuts extend along 40-60% of a total length of the pre-weakened and tearable connection line (27).
16. A pack (1) for smoking articles comprising: a group (17) of smoking articles; a wrap (16), which houses the group (17) of smoking articles; a rigid container (2), which is cup-shaped, houses the wrap (16) and has: an open upper end (3), a lower wall (6) opposite the open upper end (3), a front wall (7) and a rear wall (8) opposite one another, and two side walls (9, 10) opposite one another; and a lid (4), which is cup-shaped, is hinged to the container (2) along a hinge (5) so as to rotate, relative to the container (2), between an open position and a closed position and has: an open lower end, an upper wall (11), a front wall (12) and a rear wall (13) opposite one another, and two side walls (14, 15) opposite one another; wherein: each side wall (9, 10) of the container (2) comprises an inner panel (9, 10) and an outer panel (9, 10), which overlap and are glued to one another; each side wall (14, 15) of the lid (4) comprises an inner panel (14, 15) and an outer panel (14, 15), which overlap and are glued to one another; and a pre-weakened and tearable connection line (33) directly joins the inner panel (14) of a side wall (14) of the lid (4) to the inner panel (9) of a side wall (9) of the container (2).
17. The pack (1) for smoking articles according to claim 16, wherein the pre-weakened and tearable connection line (33) has a larger number or length of whole portions in an area close to the hinge (5) and has a smaller number or length of whole portions in an area away from the hinge (5).
18. A pack (1) for smoking articles comprising: a group (17) of smoking articles; a wrap (16), which houses the group (17) of smoking articles; a rigid container (2), which is cup-shaped, houses the wrap (16) and has: an open upper end (3), a lower wall (6) opposite the open upper end (3), a front wall (7) and a rear wall (8) opposite one another, and two side walls (9, 10) opposite one another; a lid (4), which is cup-shaped, is hinged to the container (2) along a hinge (5) so as to rotate, relative to the container (2), between an open position and a closed position, and has: an open lower end, an upper wall (11), a front wall (12) and a rear wall (13) opposite one another, and two side walls (14, 15) opposite one another; and a locking panel (34) which is connected to an upper edge of the front wall (7) of the container (2) along a preweakened and tearable connection line (35) and is glued to an inner surface of the front wall (12) of the lid (4).
19. The pack (1) for smoking articles according to claim 18 and comprising one single locking panel (34), which is arranged at the center and has the shape of an isosceles trapezium, in which the smaller base is arranged in the area of the upper edge of the front wall (7) of the container (2), namely in the area of the pre-weakened and tearable connection line (35).
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present invention will now be described with reference to the attached drawings, which illustrate some non-limiting embodiments, in which:
[0014]
[0015]
[0016]
[0017]
[0018]
[0019]
[0020]
PREFERRED EMBODIMENTS OF THE INVENTION
[0021] In
[0022] The container 2 has an open upper end 3 (illustrated in
[0023] The lid 4 has a substantially rectangular parallelepiped shape, is cup-shaped, and has an open lower end (facing the open upper end 3 of the container 2 when the lid 4 is in the closed position), an upper wall 11 (which is parallel and opposite the lower wall 6 of the container 2 when the lid 4 is in the closed position), a front wall 12 (which is parallel and aligned with the front wall 7 of the container 2 when the lid 4 is in the closed position), a rear wall 13 (which is parallel and aligned with the rear wall 8 of the container 2 when the lid 4 is in the closed position and is hinged to the rear wall 8 of the container 2 along the hinge 5), and two side walls 14 and 15 parallel and opposite to one another (which are parallel and aligned, in particular coplanar and adjacent, to the side walls 9 of the container 2 when the lid 4 is in the closed position).
[0024] Four longitudinal edges are defined between the front 12, rear 13 and side 14 and 15 walls of the lid 4, while four transverse edges are defined between the walls 12-15 and the upper wall 11 of the lid 4. The longitudinal and transverse edges of the lid 4 are parallel and possibly aligned with the corresponding longitudinal and transverse edges of the container 2 when the lid 4 is in the closed position.
[0025] According to the embodiment illustrated in the attached figures, the pack 1 of cigarettes is devoid of a collar; according to a different embodiment not illustrated, the pack 1 of cigarettes comprises a collar, which is fixed (normally by gluing) folded in a U shape inside the container 2 to partially protrude outside the open upper end and engaging a corresponding inner surface of the lid 4 when the lid 4 is arranged in the aforementioned closed position; the collar is preferably provided with closing elements (for example a pair of projections protruding laterally) to keep the lid 4 in the closed position.
[0026] As illustrated in
[0027] According to what is better illustrated in
[0028] According to a preferred embodiment illustrated in the attached figures, the upper edge 21 of the locking panel 20 is connected to the lower edge 22 of the side wall 14 by means of a pre-weakened and tearable connection line 24 which, in use, is torn to separate the locking panel 20 from the side wall 14 of the lid 4 and then free the lid 4 (namely, allowing the lid 4 to open by rotating around the hinge 5).
[0029] According to a possible embodiment, the glue 23 is weak and detachable and therefore in use the locking panel 20 can be easily and completely detached from the side wall 9 of the container 2 so as to free the lid 4 (namely, to allow the lid 4 to open by rotating around the hinge 5); in this embodiment it is not (strictly) necessary to break the locking panel 20 since it is possible to completely detach the locking panel 20 from the side wall 9 of the container 2. In other words, the locking panel 20 is glued to the side wall 9 of the container 2 by means of the weak and detachable glue 23 which, in use, allows the locking panel 20 to be completely separated from the side wall 9 of the container 2.
[0030] According to a preferred embodiment illustrated in the attached figures, the glue 23 is strong and inseparable and therefore in use the locking panel 20 cannot in any way be completely detached (except by tearing everything by force and therefore destroying part of the side wall 9 of the container 2) from the side wall 9 of the container 2 so as to free the lid 4 (namely, to allow the lid 4 to open by rotating around the hinge 5). In other words, the locking panel 20 is glued to the side wall 9 of the container 2 by means of the strong and inseparable glue 23 which, in use, does not allow the locking panel 20 to be separated from the side wall 9 of the container 2. In this embodiment, the locking panel 20 comprises an upper removable portion 25 (namely, arranged closer to the upper wall 11 of the lid 4) which has the upper edge 21 connected to the lower edge 22 of the side wall 14 of the lid 4 and is not glued to the side wall 9; moreover, the locking panel 20 comprises a lower anchoring portion 26 (namely, arranged farther away from the upper wall 11 of the lid 4) which is glued to the side wall 9 of the container 2. In other words, the locking panel 20 is made up of the removable portion 25 integral with the side wall 14 of the lid 4 and by the anchoring portion 26 glued to the side wall 9 of the container 2. In use, the removable portion 25 of the locking panel 20 is removed by tearing to free the lid 4 (namely, to allow the lid 4 to open by rotating around the hinge 5); in this regard, compare what is illustrated in
[0031] According to a preferred embodiment illustrated in the attached figures, the locking panel 20 has a pre-weakened and tearable connection line 27 which divides the removable portion 25 from the anchoring portion 26; in use, it is therefore possible to completely remove the removable portion 25 by performing a double tear both along the pre-weakened connection line 24 (which connects the removable portion 25 at the top to the side wall 14 of the lid 4), and along the pre-weakened connection line 27 (which connects the removable portion 25 at the bottom to the anchoring portion 26 and therefore to the side wall 9 of the container 2). Preferably, the pre-weakened and tearable connection line 27 forms an acute angle with the pre-weakened and tearable connection line 24 and originates from the pre-weakened and tearable connection line 24.
[0032] According to a possible embodiment, the side wall 9 of the container 2 is printed with a particular colour/design in correspondence with the area initially covered by the removable portion 25 of the locking panel 20 so that the particular colour/design becomes visible once that the removable portion 25 has been removed (namely, after the first opening of the lid 4).
[0033] According to a preferred embodiment illustrated in the attached figures, the locking panel 20 has a holding tab 28 which projects from the rear wall 8 of the container 2; in use, the user can easily grasp the holding tab 28 with the fingers to pull on the holding tab 28 and then simply and quickly remove the removable portion 25 of the locking panel 20 by making a tear along both pre-weakened and tearable connection lines 24 and 27.
[0034] According to a preferred embodiment, each pre-weakened and tearable connection line 24 or 27 is made up of an alternation of through cuts and whole portions; in particular, the through cuts extend along 40-60% of a total length of the pre-weakened and tearable connection line 24 or 27. In other words, each pre-weakened and tearable connection line 24 or 27 could comprise two, three or four joining portions (namely, whole portions) each having a length of 0.6-0.8 mm.
[0035] According to a different embodiment not illustrated, the upper edge 21 of the locking panel 20 is permanently and inseparably connected to the lower edge 22 of the side wall 14 of the lid 4 (namely, there is no pre-weakened and tearable connection line 24, which is replaced by a permanent and non-separable connection line); in this embodiment, at least part of the locking panel 20 is always integral with the side wall 14 of the lid 4 and therefore when the lid 4 opens at least part of the locking panel 20 moves together with the lid 4. In this embodiment, the whole locking panel 20 can move together with the lid 4 or only an upper portion (corresponding to the removable portion 25 described above that in this embodiment is no longer removed) of the locking panel 20 moves together with the lid 4 while a lower portion (corresponding to the anchoring portion 26 described above) of the locking panel 20 remains integral with the side wall 9 of the container 2 (therefore the pre-weakened and tearable connection line 27 is still provided, which allows to divide in two the locking panel 20). In other words, in this embodiment: the upper edge 21 of the locking panel 20 is permanently and inseparably connected to the lower edge 22 of the side wall 14, the locking panel 20 comprises an upper connection portion (corresponding to the removable portion 25 described above that in this embodiment is no longer removed), which has the upper edge 21 connected to the lower edge 22 of the side wall 14 and is not glued to the side wall 9, the locking panel 20 comprises a lower anchoring portion 26 that is glued to the side wall 9, and the locking panel 20 has a pre-weakened and tearable connection line 27 that divides the connection portion (corresponding to the previously described removable portion 25 that in this embodiment is no longer removed) from the anchoring portion 26.
[0036] As illustrated in
[0037] The reinforcement flap 12 is connected to the front wall 12 of the lid 4 along a transversal folding line 31, it is folded by 180 (in the pack 1 of cigarettes) with respect to the front wall 12 of the lid 4 (namely, with respect to the panel 12), and rests on and is glued against an inner surface of the front wall 12 of the lid 4 (namely, against the panel 12).
[0038] The blank 29 comprises a pair of fins 9 and 10, which are arranged on opposite sides of the panel 7, are connected to the panel 7 along the two longitudinal folding lines 30, and form an (outer) part of the walls 9 and 10 on the sides of the container 2. The blank 29 comprises a pair of fins 9 and 10, which are arranged on opposite sides of the panel 8, are connected to the panel 8 along the two longitudinal folding lines 30, forming an (inner) part of the side walls 9 and 10 of the container 2, and overlap and are glued to the corresponding fins 9 and 10 to form the side walls 9 and 10 of the container 2. In other words, the side wall 9 of the container 2 comprises an inner panel 9 and an outer panel 9, which overlap and are glued to one another; similarly, the side wall 10 of the container 2 comprises an inner panel 10 and an outer panel 10, which overlap and are glued to one another.
[0039] The blank 29 comprises a pair of fins 14 and 15, which are arranged on opposite sides of the panel 12, are connected to the panel 12 along the two longitudinal folding lines 30, and form an (outer) part of the side walls 14 of the lid 4. The blank 29 comprises a pair of flaps 14 and 15, which are arranged on opposite sides of the panel 13, are connected to the panel 13 along the two longitudinal folding lines 30, forming an (inner) part of the side walls 14 and 15 of the lid 4, overlap and are glued to the corresponding fins 14 and 15 to form the side walls 14 and 15 of the lid 4.
[0040] The locking panel 20 is connected to the panel 14 (which forms an outer part of the side wall 14 of the lid 4) along the pre-weakened and tearable connection line 24.
[0041] In the embodiment illustrated in
[0042] In the alternatives illustrated in
[0043] In the embodiments illustrated in the attached figures, the pack 1 of cigarettes comprises one single locking panel 20 arranged on one side; according to alternative embodiments not illustrated, the pack 1 of cigarettes comprises two twin (and redundant) locking panels 20 arranged on two opposite sides.
[0044]
[0045]
[0046] Preferably, one single locking panel 34 is provided in the centre and has an isosceles trapezoidal shape in which the smaller base is arranged in the area of the upper edge of the front wall 7 of the container 2 (namely, at the pre-weakened and tearable connection line 35).
[0047] In the embodiments illustrated in the attached figures, the longitudinal and transverse edges are straight; alternatively, the longitudinal and/or transverse edges could be rounded or bevelled.
[0048] In the embodiments illustrated in the attached figures, the pack 1 of cigarettes contains a group of cigarettes; alternatively, the pack 1 of cigarettes can contain any other type of smoking articles such as for example cigars, electric or electronic cigarettes (namely, cigarettes that generate an aerosol without combustion), cartridges and refills for electronic cigarettes, new generation cigarettes.
[0049] The embodiments described herein can be combined with one another without departing from the scope of the present invention.
[0050] The pack 1 of cigarettes described above has numerous advantages.
[0051] First, the pack 1 of cigarettes described above allows the highlighting of the first opening of the lid in a simple way even in the absence of a stamp; in fact, when a user has to tear off the locking panel 20 (or only part of the locking panel 20, in particular the removable portion 25 of the locking panel 20) an operation is performed that cannot be cancelled or masked (tearing at least part of the locking panel 20 is a definitive and non-recomposable break that can be made only once), which leaves an indelible mark of the completed first opening of the pack 1 of cigarettes.
[0052] Furthermore, in the pack 1 of cigarettes described above the presence of the locking panel 20 also ensures a stable and relatively strong connection between the lid 4 and the container 2 which always keeps the lid 4 in the closed position (until the user decides to open the lid 4 for the first time); in this way it is also prevented that the lid 4 can open accidentally (namely, in a completely random and undesirable way) during the handling of the pack 1 of cigarettes.
[0053] Finally, the pack 1 of cigarettes described above can be made in a standard packing machine for rigid packs of cigarettes with hinged lid with very few modifications concentrating essentially in the laying of the glue 23 (the locking panel 20, possibly provided with weakening lines 24 and/or 27, obtained at the time of production of the blank 29 as a simple integration of the normal cutting and printing operations). Therefore, the pack 1 of cigarettes described above for its production does not require the use of an expensive special packing machine (that is, specially designed for this type of pack 1 of cigarettes).
LIST OF REFERENCE NUMBERS OF THE FIGURES
[0054] 1 pack of cigarettes [0055] 2 container [0056] 3 open upper end [0057] 4 lid [0058] 5 hinge [0059] 6 lower wall [0060] 7 front wall [0061] 8 rear wall [0062] 9 side wall [0063] 10 side wall [0064] 11 upper wall [0065] 12 front wall [0066] 13 rear wall [0067] 14 side wall [0068] 15 side wall [0069] 16 wrap [0070] 17 group of cigarettes [0071] 18 extraction opening [0072] 19 closing label [0073] 20 locking panel [0074] 21 upper edge [0075] 22 lower edge [0076] 23 glue [0077] 24 pre-weakened connection line [0078] 25 removable portion [0079] 26 anchoring portion [0080] 27 pre-weakened connection line [0081] 28 holding tab [0082] 29 blank [0083] 30 longitudinal folding lines [0084] 31 transverse folding lines [0085] 32 recess [0086] 33 pre-weakened connection line [0087] 34 locking panel [0088] 35 pre-weakened connection line