CN1652985A

CN1652985A - Container for tobacco articles and relative production method

Info

Publication number: CN1652985A
Application number: CNA038111055A
Authority: CN
Inventors: 乔治·瓦卡里; 罗伯托·波洛尼; 菲奥伦佐·德拉盖蒂
Original assignee: GD SpA
Current assignee: GD SpA
Priority date: 2002-05-16
Filing date: 2003-05-15
Publication date: 2005-08-10
Anticipated expiration: 2023-05-15
Also published as: DE60307087D1; JP2005525976A; ITBO20020302A0; RU2004136848A; RU2309102C2; CN1310807C; ITBO20020302A1; PL372489A1; WO2003097487A1; US20060006078A1; ATE334081T1; EP1503948A1; UA79467C2; AU2003240847A1; DE60307087T2; EP1503948B1

Abstract

A container (1; 48; 52; 54) for tobacco articles, the container (1; 48; 52; 54) being formed from folded sheet material (9), and having at least one wall (7) defined by an inner portion (22, 23) and an outer portion (21, 24) of sheet material superimposed at least partly on each other; and the part of the inner portion (22, 23) covered by a corresponding part of the outer portion (21,10 24) is drawn to accommodate the thickness of the corresponding part of the outer portion (21, 24), so that the relative wall (7) has a substantially continuous outer surface with no steps or exposed free edges (31).

Description

Tobacco product packing box and manufacture method thereof

Technical field

The present invention relates to a kind of tobacco product packing box.

More particularly, the present invention relates to a kind of tobacco product packing box, for example cigarette case or cigarette carton, by with plate, normally blank folds and forms, comprise the double wall that at least one is limited by the inside and outside stacked on top of each other of plate, an in-to-in part is covered by exterior appropriate section at least.

The present invention is particularly suitable for the manufacturing with the cigarette case of hinged lid, is illustrated hereinafter with reference to embodiment.

Background technology

In tobacco industry, the cigarette case of band hinged lid, promptly, the cigarette case of the lid that comprises body and be hinged along hinge lines, by being folded up, makes flat, rectangular substantially blank at present, this is known, on blank, limit centrosome by being parallel to each other and being parallel to two prefabricated longitudinal broken lines of blank longitudinal axis or rolling over band, this centrosome is divided into continuous plate by a plurality of prefabricated transverse crease lines and above-mentioned hinge lines, and these plates generally include: first header board of body; Second base plate of body; The 3rd back plate of body; And lid is connected to the 4th on described the 3rd plate back plate along described hinge lines; The 5th top board of lid; The 6th header board of lid; The 7th brace panel of the 6th plate.

The outside of centrosome, prefabricated longitudinal broken line or folding band limit two first flangings on each the vertical limit that is connected to first plate; Be connected to two second flangings on each vertical limit of the 3rd plate; Be connected to two the 3rd flangings on each vertical limit of the 4th plate; And two Fourth Folds that are connected to each vertical limit of the 6th plate.

When blank was folded up, above-mentioned each flanging was at right angles folded up and is stacked to respect to corresponding plate on the other flanging, formed the appropriate section of cigarette case side.Particularly, each first flanging is put into and pastes on the outside face of corresponding second flanging, each Fourth Fold is put into and pastes on the outside face of corresponding the 3rd flanging, on cigarette case, to form two opposing sidewalls, can see the free edge of outer flanging on each sidewall.

Free edge be appreciiable can bring on the function and aesthetic feeling on defective.That is to say, on the one hand, free edge is normally made the Natural color of the cardboard of blank, the color of the outside face of cigarette case adjacent thereto is inequality, and on the other hand, this free edge is very coarse, therefore in use, the material around of this free edge is hooked easily, thereby can not attach, and particularly is difficult for attaching to the outside face of cigarette case.

Summary of the invention

The objective of the invention is to propose a kind of Cigarette pack, to eliminate above-mentioned defective.

According to the present invention, provide a kind of Cigarette pack as claimed in claim 1, and preferably, provide a kind of as any directly and/or the Cigarette pack of indirect referencing claim 1.

The present invention also provides a kind of method of making above-mentioned Cigarette pack.

According to the present invention, provide a kind of manufacture method of Cigarette pack as claimed in claim 7, and preferably, provide a kind of as any directly and/or the manufacture method of the Cigarette pack of indirect referencing claim 7.

Description of drawings

The embodiment of a plurality of indefinitenesses of the present invention will describe with reference to accompanying drawing following, wherein:

Fig. 1 shows the perspective, cut-away view of first preferred embodiment of package according to the invention;

Fig. 2 shows the lateral plan of the variation pattern of the packing box among Fig. 1;

Fig. 3 shows the flat blank of the packing box in the shop drawings 1;

Fig. 4 to Fig. 6 shows the scheme drawing of each method of the blank in the shop drawings 3;

Similar among Fig. 7 to Fig. 9 and Fig. 1, show other of package according to the invention

The view of embodiment.

The specific embodiment

The overall pattern of the cigarette case of the label 1 expression band hinged lid among Fig. 1, wherein one group of cigarette A is placed among the inner packing paper B.Cigarette case 1 comprises body 2 and the lid 3 that is connected with body along hinge lines 4, and comprises antetheca 5, and rear wall 6 is with two little sidewalls 7 that also link to each other with antetheca 5, rear wall 6 by the vertical limit 8 of circular arc perpendicular to antetheca 5, rear wall 6 mutually.

As shown in Figure 3, cigarette case 1 forms by the blank 9 for rectangle folded flat, basic, comprise on it that two prefabricated longitudinal foldingly are with 10, parallel each other and parallel with the longitudinal axis 11 of blank 9, be used to form circular arc limit 8, and limit centrosome 12, and this centrosome is divided into a plurality of continuous plates by a plurality of prefabricated transverse crease lines 13 and hinge lines 14, and these plates comprise the header board 14 of body 2; The base plate 15 of body 2; The back plate 16 of body 2; And the back plate 17 that is connected to the lid 3 of back plate 16 along hinge lines 4; The top board 18 of lid 3; The header board 19 of lid 3; And the brace panel 20 of plate 18.

In the outside of centrosome 12, prefabricated longitudinal foldingly limit two flangings 21 that extend along each vertical limit of header board 14 with 10; Two flangings 22 that extend along each vertical limit of back plate 16; Two flangings 23 that extend along each vertical limit of back plate 17; And two flangings 24 that extend along each vertical limit of header board 19.

When blank 9 being folded up formation cigarette case 1, flanging 21-24 at right angles folds up with respect to corresponding plate 14,16,17,19; Each

flanging

21,24 is stacked on the corresponding flanging 22,23 at least in part, and places and paste on the outside face of corresponding flanging 22,23; And each is to corresponding flanging 22,23 and be stacked to corresponding flanging 21 on them, 24 limit respective side walls 7 together, and its relative longitudinal edge is connected on antetheca 5 and the rear wall 6 by two circular arc limits 8 respectively, and each is limited by prefabricated folding band 10 separately.

As shown in Figure 3, draw line 25 forms along every conduplication side 22,23, and be parallel to longitudinal axis 11 extensions, as shown in Figure 1, with each flanging 22,23 are divided into a lug boss 26 and a depressed portions 27, and wherein lug boss is close to the external margin of prefabricated folding band 10 and flushes.

The depressed portions 27 of each flanging 22,23 is shelved on the corresponding flanging of inner edge 28, and has a free edge 29, and this depressed portions is connected to corresponding lug boss 26 by convex shoulder 30.This convex shoulder limits the inner edge of corresponding flanging 22,23, and it is highly basic identical with the thickness of blank 9, and extend along corresponding draw line 25, and be set to towards and be close in the free edge 31 of

corresponding flanging

21,24, and with free edge 31 coplanes of

corresponding flanging

21,24.

In the embodiment according to Fig. 1 and 3, each draw line 25 is straight lines, and in fact along the external margin of corresponding prefabricated folding band 10 and form, therefore, corresponding flanging 22 has a relative less surface with 23 lug boss 26.But, (not shown) in the embodiment of various variations, each draw line 25 can be arranged on the position away from the external margin of corresponding prefabricated folding band 10,

corresponding flanging

21 and 24 corresponding the reducing of width, and/or illustrate by draw line 25 curve or blend arbitrarily as the variation embodiment among Fig. 2 and to limit, thereby the free edge 31 that obtains there is not step or do not expose and have the sidewall 7 of intact flat outside face 7a, and can obtain beneficial effect simultaneously.

Draw line

25,25a can utilize diverse ways to form, and draw line 25 is depended in the selection of method, the characteristic of the blank 9 of the shape of 25a and position and use.

In order to form along the straight draw line 25 of the longitudinal extension of blank 9, this blank is pulled out from the lamination (not shown) and along axis continuous feed or stepping, every draw line 25 preferably utilizes two rollers 32 (Fig. 4) to rotate and form around axis 33 separately, that intersect with longitudinal axis 11, and be set to contact with corresponding depressed portions 27, two other roller 34 is with respect to roller 32 lateral excursions, around 33 axis, 35 rotations of paralleling to the axis, and be set to contact with relative lug boss 26.

If blank 9 (Fig. 5) in any direction, the for example direction stepping (in steps) that intersects with longitudinal axis 11, then draw

line

25 or 25a preferably utilize the mould 36 that moves in the direction of intersecting with blank 9 and bed die 37 and form, and this mould comprises relative, complementary respectively surface 38 and 39.

If blank 9 laterally connects (Fig. 6), form with continuous feed or stepping on the direction 41 of intersecting with longitudinal axis 11 and to be with 40 continuously, then draw

line

25 or 25a preferably utilize two tangent substantially rollers 42 and 43 that are positioned at 40 relative both sides to form, and roller is around axis 44,45 rotations that are parallel to each other and be parallel to longitudinal axis 11 and intersect with direction 41.Roller 42 and 43 comprises at least one peripheral projection 46 and at least one corresponding grooves 47 respectively, contacts with each apparent surface of the depressed portions 27 of two adjacent blanks 9 respectively.

Draw

line

25,25a obviously can form when making blank 9 or form on the consumer packaging machine.

Above-mentioned description about box 1 also can be applied in the rigid package box of any tobacco product, and this packing box comprises stacked mutually by two-layer plate and a wall that form.

For example, Fig. 7 shows the cigarette case 48 with hypotenuse 49, that is, octagonal cigarette case 48, the limit 49 of this cigarette case respectively by with adjacent sidewall 7 at 45 vertically be with 50 and limit, and longitudinally limit 51 links to each other with sidewall 7.The draw line 25 of cigarette case 48 (perhaps 25a) is preferably formed on the corresponding flanging 22 and 23 adjacent with corresponding back 51.

In another embodiment, the cigarette case 52 of square-section has been shown among Fig. 8, wherein, each sidewall 7 links to each other with rear wall 6 with antetheca 5 along straight flange 53, and each draw line 25 (perhaps 25a) is preferably formed on the corresponding flanging 22 and 23 adjacent with corresponding back 53.

In another embodiment, the cigarette case 54 of a kind of " pillow " shape has been shown among Fig. 9, wherein, each opposite side portion of each antetheca 5 and rear wall 6 by cross bending prefabricated longitudinal foldingly be with 55 to limit, and this folding band links to each other with opposing sidewalls 7 along relative wedge angle limit 56, and each draw line 25 (or 25a) is preferably formed on the corresponding flanging 22,23 adjacent with corresponding back 56.

Claims

1. a tobacco product packing box is made described packing box (1 by plate (9) is folded; 48; 52; 54) comprising: at least one double wall (7), described double wall are overlapped and form by the inside (22,23) of plate (9) and outside (21,24); The appropriate section of described outside (21,24) covers at least a portion (27) of described inside (22,23); It is characterized in that the described part (27) of described inside (22,23) is depressed portions (27), concave amount equates with the thickness of described plate (9) at least.

2. packing box according to claim 1, wherein, described depressed portions (27) is limited by outside first limit of freedom (29) and second limit, inside (30) that is connected to other positions of described plate (9) respectively, and described outside (21,24) have free outside the 3rd limit (31); Described the 3rd limit (31) towards described second limit (30) and with the described second limit coplane.

3. packing box according to claim 2, wherein, the described second and the 3rd limit (30,31) is complementary in shape.

4. according to claim 2 or 3 described packing boxes, wherein, the described second and the 3rd limit (30,31) is a straight line.

5. according to claim 2 or 3 described packing boxes, wherein, the described second and the 3rd limit (30,31) is a curve.

6. according to claim 2 or 3 described packing boxes, wherein, the described second and the 3rd limit (30,31) is a blend.

7. method of making the tobacco product packing box, described method comprise the steps: plate (9) folding, with at packing box (1; 48; 52; 54) go up the step that limits at least one double wall (7), wherein said double wall comprises inside (22,23) and outside (21,24) of stacked mutually described plate (9); At least a portion (27) of described inside (22,23) is covered by the appropriate section of described outside (21,24); It is characterized in that: described method also comprises the step that the described part (27) of described inside (22,23) is depressed, and drafts equates with the thickness of described plate (9) at least.

8. method according to claim 7, wherein, the described part (27) of described inside (22,23) is depressed by stretching.

9. method according to claim 8, wherein, described stretching utilizes mould (36) and bed die (37) to carry out.

10. method according to claim 8, wherein, described stretching utilizes roll extrusion and carries out.

11. method according to claim 10, wherein, described plate (9) is limited by blank (9), described blank comprises: centrosome (12), described centrosome comprise longitudinal axis (11) and a plurality of plates (14-20) that are divided into by the prefabricated broken line (13) that intersects with described longitudinal axis (11); At least some plates in the described plate (14-20) (14,16,17,19) have relative side edgefold (21-24) respectively, wherein each flanging and respective plate (14,16,17,19) vertical folding and be stacked to described other plates (14 to small part; 16; 17; 19) on the corresponding flanging (21-24), to form corresponding described double wall (7); Wherein said roll extrusion direction is parallel to the direction of described longitudinal axis (11).

12. method according to claim 10, wherein, described plate (9) limits described blank by blank (9) and comprises: centrosome (12), described centrosome (12) has longitudinal axis (11), and a plurality of plates (14-20) that are divided into by the prefabricated broken line (13) that intersects with described longitudinal axis (11); At least some plates (14 in the described plate (14-20), 16,17,19) has opposite side flanging (21-24), each flanging and respective plate (14,16,17,19) vertical folding and be stacked to described other plates (14 to small part, 16,17,19) on the corresponding flanging (21-24), to form corresponding described double wall (7); The direction of the direction of wherein said roll extrusion and described longitudinal axis (11) intersects.

13. method according to claim 12, wherein, described blank (9) has formed the part of band (40), and described band limits by interconnective continuous blank (9), and the longitudinal axis of described continuous blank (11) intersects with the sense of motion of described band (40).