CN104016004A - Cigarette box - Google Patents

Abstract

The embodiment of the invention discloses a cigarette case, which improves the appearance quality and publicity of the cigarette case. The cigarette case has simple structure, good appearance effect, convenient manufacture and low cost. The embodiment of the present invention includes a packaging shell and a soft inner shell, the soft inner shell is movably placed in the packing shell; the packing shell is provided with a base, an upper cover and a pop-up part; The part is set in the base, and its cross-section is "V" shape, and one side of the top is fixedly connected to the bottom of the base; the inner shell of the soft package includes a shaping film, a packaging film and a self-adhesive sealing strip; the shaping film is set in the packaging Inside the film; the packaging film is composed of a composite aluminum film, with a tear mark at one end; the tear mark divides the packaging film into an opening for taking out cigarettes and a place for placing cigarettes; the composite aluminum film is composed of PET, Aluminum film, PET heat-sealing molding; self-adhesive sealing strip, its area is larger than the opening, completely sticks to the opening, and part of the exposed activities sticks to the placement part connected to the tear mark.

Description

a cigarette case

technical field

The invention relates to the field of packaging, in particular to a cigarette case.

Background technique

Cigarette is a kind of substance that is easy to be affected by moisture, and the aroma and taste will be damaged after being affected with moisture, so its airtightness must be guaranteed after production.

In the prior art, soft-pack cigarettes are generally packaged with paper and aluminum film, and some are packaged with paper alone. After packaging, a layer of film is added to protect its airtightness. However, when the film is opened, the film is torn, and the paper and The/or aluminum film also needs to be torn to take out cigarettes, and the paper and/or aluminum film cannot be glued again, and the opened cigarette taking port cannot be closed, so the quality of cigarettes is easily damaged.

Contents of the invention

The embodiment of the present invention provides a cigarette case, which improves the appearance quality and publicity of the cigarette case. The cigarette case has simple structure, good appearance effect, convenient manufacture and low cost.

In order to solve the above problems, the present invention provides a cigarette case, which includes a packaging shell and a soft inner shell, and the soft inner shell is movably placed in the packaging shell;

The packaging shell is provided with a base, an upper cover and a pop-up part;

The upper cover covers the base to form a closed packaging shell;

The pop-up part is arranged in the base, and its cross-section is "V"-shaped, and one side of the top is fixedly connected to the bottom of the base for popping up the inner shell of the soft bag;

The inner shell of the soft bag includes a shaping film, a packaging film and a self-adhesive sealing strip;

The shaping film is arranged in the packaging film and is used to shape the packaging film;

The packaging film is composed of a composite aluminum film, and a tear mark is set at one end;

The tear marks divide the packaging film into an opening for taking out cigarettes and a placement for placing cigarettes;

The composite aluminum film is heat-sealed and formed by polyester resin PET, aluminum film and PET arranged in sequence;

The self-adhesive sealing strip has an area larger than the opening, is completely adhered to the opening, and partially exposed and movable is adhered to the placing portion connected to the tear mark.

Preferably,

The side of the base has a double-layer structure, and the height of the inner layer is greater than that of the outer layer;

The side of the upper cover is a single-layer structure;

The lengths of the base and the upper cover in the same direction are set correspondingly, so that the upper cover completely covers the inner layer of the base.

Preferably, the packaging shell is also provided with a buckle part;

The buckle part includes a protrusion and a groove;

The protrusion is on the inner layer of the base, one side thereof is connected to the inner layer, and the other side is separated from the inner layer;

The groove is located on the inner side of the upper cover and corresponding to the protrusion.

Preferably, the inner layer of the base is provided with a smoke extraction cavity.

Preferably, the tear marks are arranged on the top of the packaging film and the side where the top of the packaging film connects.

Preferably, the opening is a strip structure, and extends from one side of the top of the packaging film, to the other opposite side, and finally to the side connected to the top of the packaging film.

Preferably, the shaping film is composed of a hard paper shell.

Preferably, the position of the shaping film corresponding to the opening is a cavity structure.

Preferably, the composite aluminum film is formed by heat sealing at least one layer of PET, one layer of aluminum film and at least one layer of PET.

Preferably, the PET is all one layer.

It can be seen from the above technical solutions that the embodiment of the present invention has the following advantages: the inner shell of the soft package uses a composite aluminum film formed by heat sealing of PET, aluminum film, and PET, so that the packaging film has both barrier properties and light-shielding and fresh-keeping properties. The opened cigarette case is effectively sealed multiple times through the self-adhesive sealing strip, isolating the outside air and moisture, and the composite aluminum film is shaped by the shaping film, so as to ensure the appearance of the soft-pack cigarette case and the strong effect of keeping cigarettes fresh. The soft-pack cigarette case can be closed every time the cigarette is taken out to ensure the freshness, fragrance and taste of the cigarette. Also, because the composite aluminum film of the soft-pack inner shell cannot use the existing printing technology, the soft-pack inner shell is placed in the packaging Inside the casing, products can be printed on the surface of the packaging casing, thereby improving the appearance quality and publicity of the cigarette case. The cigarette case has a simple structure, good appearance effect, convenient manufacture and low cost.

Description of drawings

Fig. 1 is a schematic structural view of a closed state of a cigarette case according to the present invention;

Fig. 2 is a schematic structural view of an open state of a cigarette case of the present invention;

Fig. 3 is a schematic structural view of a cigarette case packaging shell of the present invention;

Fig. 4 is another structural schematic diagram of a cigarette case packaging shell of the present invention;

Fig. 5 is a schematic structural view of the inner shell of a soft pack of a cigarette case according to the present invention;

Fig. 6 is a schematic structural view of the open state of the inner shell of a soft cigarette case according to the present invention;

Fig. 7 is another structural schematic diagram of the open state of the inner shell of the soft package of a cigarette case according to the present invention.

Among them, the marks in the figure are as follows:

1--packaging shell, 11--base, 111--inner layer, 112--outer layer, 12--upper cover, 13--bouncing part, 131--top, 141--protrusion, 15-- smoke cavity;

2--soft package inner shell, 21--setting film, 22--packing film, 221--tear mark, 222--opening part, 223--placement part, 23--self-adhesive sealing strip.

Detailed ways

The embodiment of the present invention provides a cigarette case, which improves the appearance quality and publicity of the cigarette case. The cigarette case has simple structure, good appearance effect, convenient manufacture and low cost.

The technical solutions in the embodiments of the present invention will be described clearly and in detail below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1 to 7, Figure 1 is a schematic structural view of a cigarette case in the closed state of the present invention; Figure 2 is a structural schematic view of a cigarette case in an open state of the present invention; Figure 3 is a cigarette case packaging shell of the present invention Fig. 4 is another structural diagram of a cigarette case packaging shell of the present invention; Fig. 5 is a structural diagram of a cigarette case soft case inner shell of the present invention; Fig. 6 is a cigarette case soft case inner shell of the present invention Schematic diagram of the structure of the opened state of the shell; FIG. 7 is another schematic structural diagram of the open state of the inner shell of a cigarette case soft package according to the present invention.

A cigarette case provided in this embodiment includes a packaging shell 1 and a soft inner shell 2, and the soft inner shell 2 is movably placed in the packaging shell 1;

The packaging shell 1 is provided with a base 11, an upper cover 12 and a pop-up part 13;

The upper cover 12 covers the base 11 to form a closed packaging shell 1;

The pop-up part 13 is arranged in the base 11, and its cross-section is "V"-shaped, and one side of the top 131 is fixedly connected to the bottom of the base 11 for popping up the inner shell 2 of the soft bag;

The soft package inner shell 2 includes a shaping film 21, a packaging film 22 and a self-adhesive sealing strip 23;

The shaping film 21 is arranged in the packaging film 22 for shaping the packaging film 22;

The packaging film 22 is composed of a composite aluminum film, and a tear mark 221 is set at one end;

The tear mark 221 divides the packaging film 22 into an opening 222 for taking out cigarettes and a placement part 223 for placing cigarettes;

The composite aluminum film is heat-sealed and formed by polyester resin PET, aluminum film and PET arranged in sequence;

The self-adhesive sealing strip 23 has an area larger than that of the opening 222 , is completely adhered to the opening 222 , and partially exposed and movable is adhered to the placement portion 223 connected to the tear 221 .

It should be noted that the soft pack inner shell 2 can place cigarettes.

Wherein, the so-called packaging shell 1 can be a hard packaging shell 1, and the appearance of the hard outer packaging shell is straight, textured, and high-end.

The connection mode between the base 11 and the upper cover 12 may be an adsorption connection of magnetic objects, or an adsorption connection of sticky objects.

The pop-up part 13 is preferably arranged on one side of the base 11, and when the soft-pack inner shell 2 is popped up, the overall weight of the soft-pack inner shell 2 can be reduced as much as possible.

The PET, the full name is polyethylene terephthalate, referred to as polyester resin, and its chemical formula is -OCH2-CH2OCOC6H4CO-.

Generally, the role of aluminum film in cigarette packaging is to shading and keep fresh; PET has good barrier properties, and can also be heat-sealed with aluminum film; PET, aluminum film, and PET heat sealing refer to the melting of the surface of PET after heating, and the surface of the aluminum film. Melt each other, and finally cool and form together.

The so-called cigarette case structure is preferably a rectangular body structure.

Preferably, the side of the base 11 has a double-layer structure, and the height of the inner layer 111 is greater than that of the outer layer 112;

The side of the upper cover 12 is a single-layer structure;

The lengths of the base 11 and the upper cover 12 in the same direction are set correspondingly, so that the upper cover 12 completely covers the inner layer 111 of the base 11 .

The side of base 11 can have double-layer hard article, as paper skin is made. The height of the inner layer 111 of the base 11 is greater than the height of the outer layer 112 to ensure that the soft package inner shell 2 is fixed by the inner layer 111 when placed in the packaging shell 1, and the position of the single layer of the upper cover 12 is consistent with the outer layer of the inner layer 111. The positions of 112 correspond to each other for buckling, and the inner layer 111 is used to enhance the buckling effect.

Preferably, the packaging shell 1 is also provided with a buckle part (not indicated in the figure);

The buckle part includes a protrusion 141 and a groove (not shown in the figure);

The protrusion 141 is on the inner layer 111 of the base 11, one side thereof is connected to the inner layer 111, and the other sides are separated from the inner layer 111;

The groove is located inside the upper cover 12 and corresponding to the protrusion 141 .

The protrusion 141 is preferably a rectangular structure and is arranged on the inner layer 111. The position may be a position where the inner layer 111 and the outer layer 112 are not connected. Three sides may be cut by a machine, and one side is connected to the inner layer 111.

The groove is set corresponding to the protrusion, and the inner layer 111 of the upper cover 1212 has a concave groove through mechanical indentation, so that the protrusion 141 is engaged with the groove.

Preferably, the inner layer 111 of the base 11 is provided with a smoke extraction cavity 15 .

Preferably, the tear line 221 is disposed on the side where the top 131 of the packaging film 22 is connected to the top 131 of the packaging film 22 .

Wherein, the opening 222 is a strip structure, and extends from one side of the top 131 of the packaging film 22 , to the other opposite side, and finally to the side connected to the top 131 of the packaging film 22 .

The so-called tear mark 221 may be a mark formed after machine pressing, and the trace is easy to be torn, and the opening part 222 can separate itself from the placement part 223 through the tear mark 221 .

Preferably, the shaping film 21 is composed of a hard paper shell.

Wherein, the position of the shaping film 21 corresponding to the opening 222 is a cavity structure.

The main function of the shaping film 21 is to support the shape of the packaging film 22, so the cavity corresponds to the opening 222, making it easy to take out the cigarettes.

Preferably, the composite aluminum film is formed by heat sealing at least one layer of PET, one layer of aluminum film and at least one layer of PET.

Wherein, the PET is one layer.

When taking cigarettes, open the upper cover 12 of the packaging shell, the spring-up part 13 pops up the inner shell of the soft pack, take out the inner shell of the soft pack, tear off the self-adhesive sealing strip on the inner shell of the soft pack, thereby driving the opening of the packaging film When the cigarette is taken out, the opening is closed, the self-adhesive sealing strip sticks to the placement part, and finally the inner shell of the soft pack can be placed back into the outer shell of the package.

The inner shell of the soft pack is made of PET, aluminum film, and composite aluminum film heat-sealed by PET, so that the packaging film has both barrier properties and light-shielding and fresh-keeping properties, and the opened cigarette packs are effectively sealed multiple times through self-adhesive sealing strips , to isolate the outside air and water vapor, and because the composite aluminum film is shaped by the shaping film, it ensures that the soft-packed cigarette case has a good appearance and has a strong effect of keeping cigarettes fresh. Freshness, fragrance and taste, and because the composite aluminum film of the inner shell of the soft pack cannot use the existing printing technology, the inner shell of the soft pack is placed in the outer shell of the package, so that the product can be printed on the surface of the outer shell of the pack, improving the quality of the cigarette pack. The cigarette case has the advantages of simple structure, good appearance effect, convenient manufacture and low cost.

Further, since the aluminum film, paper, and paper in the prior art cannot be repeatedly stuck, it is now replaced by a composite aluminum film, so that the self-adhesive sealing strip can be repeatedly stuck.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still understand the foregoing The technical solutions recorded in each embodiment are modified, or some of the technical features are replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (10)

1. a cigarette case, is characterized in that, comprises Package casing, Soft Roll inner casing, and described Soft Roll inner casing is movably placed in described Package casing;

Described Package casing arranges base, upper cover and the portion of upspringing;

Described upper cover, covers the described Package casing that described base forms sealing;

The described portion of upspringing, is arranged in described base, and its cross-sectional plane becomes " V " type, and a side at top is fixedly connected with the bottom of described base, for the described Soft Roll inner casing of upspringing;

Described Soft Roll inner casing, comprises sizing film, packaging film and non-drying glue sealing strip;

Described sizing film, is arranged in described packaging film, for the described packaging film of shaping;

Described packaging film, for composite aluminium film forms, one end arranges tear mark;

Described tear mark, is divided into described packaging film for getting the peristome of cigarette and for putting the placement section of cigarette;

Described composite aluminium film, seals moulding by the polyester resin PET setting gradually, aluminium film, PET;

Described non-drying glue sealing strip, its area is greater than described peristome, completely sticky described peristome, and part exposes movable sticking on the placement section being connected with described tear mark.

2. cigarette case according to claim 1, is characterized in that,

The side of described base is double-decker, and interior layer height is greater than outer layer height;

The side of described upper cover is single layer structure;

Described base and the described upper cover length in same direction is corresponding to be arranged, so that upper cover covers the internal layer of described base completely.

3. cigarette case according to claim 2, is characterized in that, described Package casing also arranges clamping part;

Described clamping part comprises projection and groove;

Described projection, on the internal layer of described base, one side is connected with described internal layer, and all the other sides are separated with described internal layer;

Described groove, in described upper cover inner side, and with the corresponding setting of described projection.

4. cigarette case according to claim 2, is characterized in that, cigarette cavity is got in the internal layer setting of described base.

5. cigarette case according to claim 1, is characterized in that, described tear mark is arranged at the side that described packaging film top is connected with described packaging film top.

6. cigarette case according to claim 1, is characterized in that, described peristome is rectangular structure, and prolong the one side at described packaging film top, to another opposite side, last to the side being connected with described packaging film top.

7. cigarette case according to claim 1, is characterized in that, described sizing film is that hardboard forms.

8. cigarette case according to claim 7, is characterized in that, the position at the corresponding described peristome of described sizing film place is cavity structure.

9. cigarette case according to claim 1, is characterized in that, described composite aluminium film is by least one deck PET, one deck aluminium film, at least one deck PET heat-sealing moulding.

10. cigarette case according to claim 9, is characterized in that, described PET is one deck.