ES2309637T3 - CARTON PACKING. - Google Patents

Abstract

The cardboard packing has a lid element (26) consisting of two interconnected flat sub-elements (28,30) connected to respective side walls (14,16) by corresponding bend lines (22,24). Each sub-element has two cut-outs to form gripping holes which through the forming of the lid element come to lie one upon the other, with the distance (A) between the holes (32,34) of the first sub-element being greater than the distance (B) between the holes (36,38) of the second sub-element.

Description

Cardboard packaging

The present invention relates to a packaging cardboard, especially for storage and transport of bottle and / or can containers, with a base element and two side walls attached to the base element through lines of opposite folding, as well as a lid element located in position opposite to the base element.

Such cardboard packages are already known. Particularly, in the known cardboard packaging they are used Special types of Kraft cardboard to ensure stability and necessary tear strength of the cardboard packaging. It It is particularly valid for transporting bottles for drinks, that in a full state exert a correspondingly high force About carton packing. The use of Kraft cardboard is, without However, very expensive as well as doubtful from the point of view ecological. Therefore, for ecological reasons it would be advisable use, in the best case, recycled cardboard to manufacture The mentioned cardboard packaging. However, this presents the drawback that recycled cardboard has a worse tear resistance than the so-called Kraft cardboard.

From document DE 94 14 230 U1 a known transport packaging for cans, in which on a bottom are arranged protrusions configured in the form of buttons.

In addition, by document DE 102 34 394 A1 a package is known, which is configured for reception of vessels in the form of a glass. The configured packaging As packing cage is open up and the containers They can only be placed in recesses.

In addition, by EP 1 103 481 A1 packaging is known for receiving bottles or containers Similar. The packaging comprises a base, which is attached to side walls through fold lines. In addition, it is provided a cover element, which is formed by two elements partial overlays. In the cover element they are configured clamping openings in the form of punching segments by way of folding tab.

Furthermore, from US 4,821,874 A a package is known according to the preamble of the claim.
tion 1.

Therefore, the objective of the present invention is to make available a cardboard packaging corresponding to your gender, that can be easily manufactured and that is stable in state folding and presenting a high tear resistance, even in the case that recycled cardboard is used.

This goal is achieved through packaging cardboard corresponding to its gender that meets the characteristics of claim 1.

In the dependent claims, describe advantageous configurations.

A cardboard packaging made in accordance with the invention has a base element and two side walls attached to the base element through opposite fold lines, as well as a cover element located opposite the base element. According to the invention, the cover element consists in two partial flat surface elements that are superimposed and joined together, the first partial element being attached through a fold line to the first side wall and the second partial element being joined through a line of folded to the second side wall, presenting the first element partial two punching segments for shaping openings clamping and presenting the second partial element two segments punching for the configuration of clamping openings, coming to overlap the fastening openings of the first and second partial element when the cover element is configured and the distance A between the punched segments of the first element partial greater than the distance B between the punched segments of the Second partial element. Through this type of configuration cover element from two partial surface elements flat, which are superimposed and joined or glued together, are achieves high stability and tear resistance in the area of the cover element. Therefore, it is also possible to use types of less tear resistant cardboard, such as cardboard recycled, to manufacture the cardboard packaging recommended by the present invention Clamping openings, which can be formed at the time of transport of the cardboard packaging due to the punching segments arranged in the respective elements partial, also contribute to the stability of the packaging of cardboard as well as the safe support of the bottle-type containers and / or can to be transported. The respective punching elements remain attached to the cover element through corresponding folding lines and are folded inwards for the conformation of clamping openings. This way it increases stability in the clamping area. Also, the openings of fastening with its different sizes, arranged in the first and the second partial element, contribute to the secure fixation of containers to be transported, since when the openings of clamping the different distance of the punching segments originates a bias, which when folding the punching segments exerts a traction on the cover element or, where appropriate, the packaging of paperboard. This results in a secure support of the containers Transported with cardboard packaging.

In an advantageous configuration of the invention, at least a partial element of the cover element has fixing tabs on their opposite free side ends, each of the fixing tabs being joined through a folding line to the partial element. Because of these additional side fixing tabs are guaranteed, in turn, a safe storage and safe transport of containers placed inside.

In another advantageous configuration of the invention, at least one side wall has, in the area of the lines of folding arranged between partial elements and walls lateral, connecting tabs arranged at the ends Opposite free sides, which in turn are attached to the side walls through fold lines. In this configuration, the first reinforcement tabs are attached, in folded and assembled state of the cardboard packaging, to a surface inside of the cover element, and the second reinforcement tabs to an inner surface of the side wall. Through a Such configuration greatly increases stability and the stiffness of the cardboard packaging in the area of the lid element. It is also possible that the locking tabs are attached to through a folding or cutting line to the second tabs of reinforcement, and that the second reinforcement tabs are attached to through a fold line to the first tabs of reinforcement. In folded and assembled state, this creates a certain function fastener of the first reinforcement tabs.

In another advantageous configuration of the invention, at least one side wall has, in the area of the lines of folding arranged between the base element and the walls lateral, reinforcement tabs arranged in the area of these fold lines at opposite free side ends, the which are attached to the side walls through lines of corresponding folding. In this configuration, the tabs of reinforcement are attached, folded and assembled from the packaging of cardboard, to the inner surface of the side wall. Of it an additional increase in the packaging stability of cardboard in general and especially in the area of the element of base.

In another advantageous configuration of the invention, the base element has, at the free side ends opposite, at least one reinforcement tab arranged in the area of the folding lines arranged between the side walls and the base element. In this configuration, the reinforcement tabs are attached to the base element through other lines of folded, so that the reinforcement tabs are joined, in the folded and assembled state of the cardboard packaging, to a surface interior of the base element. Such a configuration leads to a further increase in packaging stability of cardboard in the area of the base element. In addition, it is possible that the reinforcement tabs are attached to an element of fixation through corresponding folding lines and that the fixing element is attached to the reinforcement tabs a through respective folding lines. It follows that, in folded and assembled state of the cardboard packaging, the elements of fixing securely prevent sliding of the containers to transport.

Advantageously, the reinforcement tabs and fixing elements described can be formed from the existing cut without additional material consumption.

In another advantageous configuration of the invention, on the inner surface of the base element a non-slip layer The non-slip layer can be configured flat surface, caterpillar-shaped, punctiform or bands and is made, for example, of a hot melt (hotmelt). Due to this non-slip layer it is guaranteed, in turn, that the containers to be stored and transported are not slide inside the cardboard packaging.

In another advantageous configuration of the invention, on the outer surfaces of the side walls is configured at least one glue or fixing element for the detachable fixing of printed matter or advertising material. Too it is possible that the side walls have at least one segment punching and / or an open view. Through configurations of this type greatly increases the configuration possibilities of the cardboard packaging of the invention. In particular, you get a notable increase in advertising effect.

More details, features and advantages of the invention follows from the embodiments shown graphically in the figures. It shows:

Figure 1 a schematic representation of a single-piece character cutting of the carton of the invention according to a first embodiment.

Figure 2 a schematic representation of a single-piece character cutting of the carton of the invention according to a second embodiment.

Figure 3 a schematic representation of a single-piece character cutting of the carton of the invention according to a third embodiment.

Figure 4 a schematic representation of a single-piece character cutting of the carton of the invention according to a fourth embodiment.

Figure 1 shows, in a representation schematic, a cut of single piece of cardboard packaging 10 according to a first embodiment. In this form of embodiment, the cardboard packaging 10 serves particularly for the storage and transport of bottle and / or can containers. It has a base element 12 and two side walls 14, 16 attached to the base element 12 through fold lines 18, 20 opposite, as well as a cover member 26 located in position opposite the base element 12. It can be seen that the element of cover 26 is composed of two partial elements 28, 30 of flat surface, such that in the folded and assembled state of the cardboard packaging 10, the two partial elements 28, 30 come to position one on top of the other and are united especially stuck together. In this configuration, the first element partial 28 is connected through a fold line 22 to the first side wall 14. The second partial element 30 is attached through a fold line 24 to the second side wall 16. It can also be seen that the first partial element 28 it presents two punching segments 32, 34 for the conformation of clamping openings The second partial element 30 presents also two punching segments 36, 38 for shaping clamping openings When the cover element 26 is formed, the clamping openings of the first and the second partial element 28, 30 come to overlap, being the distance A between the segments punching 32, 34 greater than the distance B between the segments punching 36, 38. In addition, it can be seen that the segments punching 32, 34, 36, 38 remain attached through corresponding folding lines to partial elements 28, 30

Each of the partial elements 28, 30 of the cover element 26 also has two fixing tabs 44, 46 at their opposite free side ends, the tabs being fixing 44, 46 joined through folding lines corresponding 40, 42 to partial elements 28, 30. The lateral walls 14, 16 have, in the area of the lines of folded 22, 24, respectively, reinforcement tabs 48, 50, 56, 58 arranged at opposite free side ends, which they are attached to the side walls 14, 16 through lines of corresponding folding 96, 98. In this configuration, the first reinforcement tabs 48, 56 are joined, in the folded state and assembled from cardboard packaging 10, to an inner surface of the cover element 26, and the second reinforcing tabs 50, 58 a corresponding interior surfaces of the side walls 14, 16. In the embodiment shown, the tabs of fixing 44, 46 are joined through a folding line or cut 54, 62 to the second reinforcing tabs 50, 58, and the second reinforcement tabs 50, 58 are joined through a folding line 52, 60 to the first reinforcement tabs 48, 56.

You can also see that the walls laterals 14, 16 have, in the area of the folding lines 18, 20, additional reinforcing tabs 64, 66 arranged in the opposite free side ends, which are attached to the side walls 14, 16 through fold lines 108, 110. In this configuration, the reinforcement tabs 64, 66 are joined, in the folded and assembled state of the cardboard packaging 10, at corresponding interior surfaces of the side walls 14, 16. The base element 12 also has tabs of reinforcement 70, 74 arranged in the area of the folding lines 18, 20 at opposite free side ends. These tabs of reinforcement 70, 74 are attached to the base element 12 through fold lines 110, 112, such that, in the folded state and assembled from cardboard packing 10, reinforcement tabs 70, 74 they are adjusted to the inner surface of the base element 12 or that are attached, especially attached to it. In addition, the reinforcement tabs 70, 74 are joined through lines of folded 100, 102 to the fixing elements 68, 72, the fasteners 68, 72 joined through the lines of folded 104, 106, respectively, to the reinforcement tabs 64, 66.

For the reception of type containers bottle and / or can, the base element 12 also has tabs  positioning 94, which fold, respectively, inside of the cardboard packaging 10. Therefore, in the example of represented embodiment there are six receiving positions for the corresponding containers.

On the outer surface of the side wall 16 In addition, the punch segments 76 are configured by punching lines 80, 84 as well as an open view 78.

Figure 2 shows a representation Schematic of a single-piece cut of cardboard packaging  10 according to a second embodiment. Unlike of the cardboard packaging made in accordance with the first form of embodiment, the cardboard packaging 10 shown in Figure 2 does not it has fixing or reinforcement tabs in the area of the cover element 26. However, in this case they are configured, in the area of the folding lines 22, 24, that is in the area of transition between the side walls 14, 16 and the elements partials 28, 30 of the cover element 26, recesses 86, 88, which serve to receive corresponding partial regions of the bottle and / or can containers to be transported and store This guarantees a secure support of the corresponding containers inside the cardboard packaging 10.

Figure 3 shows a representation schematic of a single-piece cut of a packaging of cardboard 10 according to a third embodiment. TO Unlike the cardboard packaging shown in Figure 2, this embodiment of the cardboard packaging 10 also does not have fixing or reinforcement tabs in the area of the base element 12 and on the side walls. However, through the configuration of the cover element 26 from two elements partial 28, 30 the necessary stability of the cardboard packing 10.

Figure 4 shows a representation Schematic of a single-piece cut of cardboard packaging  10 according to a fourth embodiment. The fourth way of embodiment represented in the figure corresponds essentially to the third embodiment described above. However, it you can see that, on the inner surface of the base element 12 a non-slip band-shaped layer is applied non-slip 92. In this configuration, the non-slip layer It is made of a hot melt. It can be seen that Bottoms 90 of the bottles rest on the non-slip bands 92. It is also possible to apply to the exterior surfaces of the side walls 14, 16 bonding or fixing elements (not plotted) for separable fixing of forms or of advertising materials. As an example, it is represented for this purpose in the figures a CD (82).

Claims (12)

1. Cardboard packing, especially for the storage and transport of bottle and / or can containers,  with a base element (12) and two side walls (14, 16) attached to the base element (12) through fold lines (18, 20) opposite, as well as a cover element (26) placed in position opposite the base element (12), the cover element consisting (26) in two partial elements (28, 30) of flat surface that they are superimposed and joined together, the first element being partial (28) joined through a folding line (22) to the first side wall (14) and the second partial element being (30) attached through a fold line (24) to the second wall lateral (16) and presenting the first partial element (28) two punching segments (32, 34) for opening configuration of clamping and presenting the second partial element (30) two punching segments (36, 38) for opening configuration of clamping, these punching segments remaining (32, 34, 36, 38) linked through folding lines to partial elements (28, 30) and coming to overlap the fastening openings of the first and the second partial element (28, 30) when configuring the element of cover (26), characterized because

the distance (A) between the punched segments (32, 34) of the first partial element (28) is greater than the distance (B) between the punched segments (36, 38) of the second partial element (30) such that enables a refolding of the punching segments (32, 34, 36, 38) folded superimposed inside the packaging of paperboard.

2. Cardboard packaging according to claim one, characterized because

at least one partial element (28, 30) of the cover element (26) presents fixing tabs (44, 46) at the free side ends opposite, the fixing tabs (44, 46) being joined through respectively a folding line (40, 42) to the element partial (28, 30).

3. Cardboard packaging according to claim 1 or 2, characterized because

at least one side wall (14, 16) presents, in the area of the folding lines (22, 24), reinforcement tabs (48, 50, 56, 58) arranged in the opposite free side ends, which are attached to the side walls (14, 16) through fold lines (96, 98), the first reinforcement tabs (48, 56) being joined together, in folded and assembled state of the cardboard packaging (10), to a inner surface of the cover element (26) and the second reinforcement tabs (50, 58) attached to a surface interior of the side wall (14, 16).

4. Cardboard packaging according to claim 3, characterized because

the tabs of fixing (44, 46) are joined through a folding line or cut (54, 62) to the second reinforcement tabs (50, 58) and the second reinforcement tabs (50, 58) are joined through a folding line (52, 60) to the first reinforcement tabs (48, 56).

5. Cardboard packaging according to one of the previous claims, characterized because

at least one side wall (14, 16) presents, in the area of the folding lines (18, 20), reinforcement tabs (64, 66) arranged at the ends opposite free sides, which are attached to the walls lateral (14, 16) through fold lines (108, 110), the reinforcement tabs (64, 66) being joined, in a state folded and assembled from cardboard packaging (10), to a surface interior of the side wall (14, 16).

6. Cardboard packaging according to one of the previous claims, characterized because

the element of base (12) has at least one reinforcement tongue (70, 74) in the area of the folding lines (18, 20), arranged at the ends opposite lateral sides, the reinforcement tabs being (70, 74) attached to the base element (12) through fold lines (110, 112), such that the reinforcement tabs (70, 74) are attached, in the folded and assembled state of the cardboard packaging (10), to an inner surface of the base element (12).

7. Cardboard packaging according to claim 6, characterized because

the tabs of reinforcement (70, 74) are joined through folding lines (100, 102) to a fixing element (68, 72) and the fixing element (68, 72) is joined through the fold lines (104, 106) to the reinforcement tabs (64, 66).

8. Cardboard packaging according to one of the previous claims, characterized because on the inner surface of the base element (12) a non-slip layer (92) is configured. 9. Cardboard packaging according to claim 8, characterized because

the layer Non-slip (92) is configured with flat, shaped surface of caterpillar, punctiform and / or in the form of bands.

10. Cardboard packaging according to claim 8 or 9, characterized because the non-slip layer (92) is made of hot melt (hotmelt). 11. Cardboard packaging according to one of the previous claims, characterized because

in the outer surfaces of the side walls (14, 16) is configured at least one glue or fixing element for the detachable fixing of printed matter or advertising material.

12. Cardboard packaging according to one of the previous claims, characterized because

the walls lateral (14, 16) have at least one punching segment (76, 84) and / or an open view (78).