RU191983U1 - Box for snacks - Google Patents

Abstract

The utility model relates to cardboard packaging. The box for bags with snack products from corrugated cardboard is made of a sheet stock by bending parts of the sheet stock, which includes side walls sequentially connected through the bend lines, bending each relatively adjacent wall to form an open box and having flanges bending towards each other from the upper edge for the formation of the bottom of this duct, and from the lower edge of the valves, folded towards each other to form the top of this duct. On one side wall located between two other side walls, a part of the surface is bounded by a closed line of weakened cross section to form a portion of the surface to be removed when pressed. On other side walls adjacent to the side wall with a removable part of the surface, a line of weakened cross-section is made on each, which is a continuation of the previously mentioned line of weakened cross-section and which ends at the inflection line of the valve from the upper edge of the side wall. The upper side wall valve with a removable part of the surface located between two other side walls is made with two through holes located at the edges of this valve. The upper valve of the opposite side wall of the box is made up of two parts successively located through the inflection line of the parts, one of which is subject to bending relative to the side wall, and the other is subject to bending relative to the first part with the reeds in the slot on the bending line of the first part relative to the adjacent side wall for the formation of a partition between other oppositely located side walls, the upper valves of which are made with tongues inserted into the through holes TIFA upper valve side wall with a line of weakened cross-section. 5 ill.

Description

The utility model relates to cardboard boxes used for storage, transportation and laying out packages such as bags with snack products on the trading floor. In particular, we are talking about products such as nuts and pistachios, seeds, crackers, dried fruits, popcorn, corn sticks, crackers, cereals, granola, straws, as well as fish snacks (squid, dried fish, rings, etc.). etc. The utility model also relates to cardboard boxes (dispensers), which can be laid out on the trading floor and turned into a show box, endowed with the opportunity to show packages to the customer and easily remove individual packages from the box cavity.

Snack products are traditionally packaged in laminated bags (to preserve (should hold dyes, vegetable oils and flavorings well inside the package), and the products themselves are overwhelmingly fragile goods (for example, chips). Therefore, the product itself (bag) does not fit tightly with freedom of movement. In this case, the masonry in the box is carried out so that the bags stand upright. Given this circumstance, when packing, it is necessary to exclude the dense packing of the bags in the box. When transporting and moving the box with bags, the bagged products are shaken, vibrated and shaken, which results in product compaction due to the ingress of the upper-placed chips with the space between the chips placed in the bottom area. small-height sachets are economically unprofitable, since the volume of production per one sachet is reduced (the cost of the sachet is included in the price of the goods as a whole).

In this regard, manufacturers consider it correct to place bags with snack products horizontally, then in the trading floor packages with snack products are laid out vertically oriented on shelves. When horizontal, the chips are self-distributed in volume, and therefore vibration and shaking do not affect the integrity of the product so much. But manual laying out of goods on a shelf is the cost of human labor, in which the unfolding one must carefully treat the laid out products. But there is no guarantee that when a package is removed from a shelf, the consumer does not accidentally destroy a stack of packages and they do not fall to the floor.

To exclude manual laying out and ensure the indestructibility of a shelved product, boxes are used that have the function of turning into a show box, endowed with the opportunity to demonstrate packages to the customer and easily remove individual packages from the box cavity. Thus, manual calculation is excluded and packages and their contents are protected on the shelf of the trading structure. The function of the show box is achieved by the fact that after placing the box on the shelf, the operator presses on a part of the box wall and opens it, forming a window or opening for access to the goods inside.

An example of such a device for storing and subsequently retrieving a product is the dispenser box described in patent RU 2116744, A47F 1/04, B65D 5/72, publ. 08/10/1998). This decision is made as a prototype.

This patent describes the design of a device for removing tubes in the form of tubes from a box, which is a box having top, bottom and side walls connected to each other and an end cover connected to at least some of these walls and designed to closing one end of the box, the axes of the tubes in the box parallel to the specified side walls, the box includes first and second openings made in the lid, the first opening being located on the front cover between one of the side walls and the lower wall, and the second hole is located on the end cover between the same side wall and the upper wall, while the first and second holes are spaced from each other so that between them passes a portion of the cover connected to the specified side wall.

This box design is designed to store tubes that are stacked horizontally so that then in the trading floor the box is turned over so that the tubes stand upright.

A known box is a structure obtained by bending or bending its parts from a sheet blank, which are then glued at the joints. The process of assembling boxes with gluing takes a certain time. Therefore, if the process of packaging bags with snack products directly takes place on the packaging line during mass production, then such boxes should be delivered to the packaging post already assembled (except for the lid, that is, the assembly of its upper part). After packing the product in the box, it is necessary to glue the lid. This takes time and is a waste of time and manual labor.

The packaging line for large-scale production is a moving conveyor belt, on which the boxes move at a given speed, sufficient for the stacker to fill it. Then the box with the product enters the post closing the lid. The need to dry the glued upper part of the box leads to overstocking of the production area.

In this box, the elements of the weakening of the walls are unsuccessfully made. In particular, one of the weakenings is intended only to form a local gap with the aim of the subsequent separation of the valves that formed this wall. In fact, it turns out that these weakenings are not necessary for the formation of openings for the extraction of tubes, but in order to capture part of the wall and tear it off. That is, the existing weaknesses in the walls of the box are not used to obtain openings through which tubes can be easily and safely removed. In the known box there are also no means of holding the tubes in the cavity of the box. When the box is tilted or if it is accidentally shifted (the user touched the box), the tubes fall out of the box. This leads to damage to the product or, at a minimum, to a violation of its external presentation.

This utility model aims to achieve a technical result, which consists in creating a box that provides quick assembly of the upper and bottom parts without the use of glue.

The technical result indicated is achieved in that in a carton for bags with snack products made of cardboard by the method of bending parts of a sheet blank, which includes side walls connected in series through the bending lines, each wall bending relatively adjacent to form an open box and having an upper edge valves bending towards each other to form the bottom of this box, and from the lower edge valves bending towards each other to form the top of this box, when the volume on one side wall located between two other side walls, a part of the surface is bounded by a closed line of weakened cross section to form a portion of the surface to be removed when pressed on it, on the other side walls adjacent to the side wall with a removable part of the surface, made on each line weakened section, which is a continuation of the previously mentioned line of weakened section and which ends on the line of inflection of the valve from the upper edge of the side wall, the upper valve is lateral shirts with a removable part of the surface located between two other side walls are made with two through holes located at the edges of this valve, the upper valve of the opposite side wall of the box is made up of two parts sequentially located through the inflection line of the parts, one of which is subject to inflection relative to the side walls, and the other is subject to kink relative to the first part with the establishment of its reeds in the slot on the kink line of the first part relative to the adjacent side walls for the formation of a partition between other oppositely located side walls, the upper valves of which are made with tongues inserted into the through holes of the upper valve of the side wall with a line of weakened section.

To form the bottom of the quick assembly of the valve on the lower edge of the opposing one side walls are made with slots for introducing into them the angular parts of the valves on the lower edge of the other two opposite side walls.

These features are significant and are interconnected with the formation of a stable set of essential features sufficient to obtain the desired technical result.

The present utility model is illustrated by a specific example of execution, which, however, is not the only possible one, but clearly demonstrates the possibility of achieving the required technical result.

In FIG. 1 - sheet blank packaging type boxes for bags with snack products;

FIG. 2 is a general view of an assembled box with an open top;

FIG. 3 - general assembled box with a closed top, storage and transportation;

FIG. 4 - total assembled box when placing it on a shelf of the trading floor;

FIG. 5 - total assembled box in show box mode.

According to this utility model, the design of the original corrugated cardboard box, which is used for storage and transportation of snack products, packaged packages, is considered. At the same time, such a box can be used when laying out on the trading floor as a demonstration box due to the formation of a wide aperture with intercourse for demonstrating the packaged goods in the open state and so that the buyer can easily extract individual packages. In addition, with the position of the box on the shelf, means are provided that ensure that the packets do not fall out of the cavity of the box even if this cavity is not fully loaded with these packages. A feature of the box is that the storage and transportation of this box is carried out in its vertical position (horizontal loading of packages flat), and when laying on a shelf in the trading floor, the box is turned on its side to install packages in a vertical position.

In the General case, the box for storing products in packages and removing them from it is made from cardboard by the method of bending parts of the sheet stock. As cardboard, for example, brown or white three-layer cardboard of grades T-21, T-22, T-23 and T-24 can be used. The box can be made of a three-layer corrugated cardboard, since bags with snacks belong to the category of lightweight goods.

The sheet blank has successively located and interconnected along the inflection lines of the wall, located in the following sequence: side wall 1, end wall 2, side wall 3 and end wall 4, which ends with a valve 5 used to bracket the walls during assembly to obtain the box . This valve 5 may be located on the edge of the first side wall 1 or on the edge of the last side wall 4.

The concepts of “side” and “end” walls of the box are used to understand the principle of bottom formation. Such terms can be used for a box of a rectangular shape in plan, when one side wall is longer than the other walls. In principle, the box can have a square shape in plan and in this case the terms “side” and “end” walls for the box become conditional in view of the equivalence in size of all the walls.

In the present embodiment of the box according to the sheet blank of FIG. 1, a design technique is used to quickly assemble the top and bottom without using adhesive tape or staples or glue.

To form the bottom, the side walls 1 and 3 are made along the lower edge with valves 6, bent from the walls towards each other. Each such valve has bevels in the corner zones. And the end walls 2 and 4 are made on the lower edge with valves 7, bent from the walls towards each other. On the field of valves 7, slots 8 are made, which are inclined with respect to the edges of the valves or the inflection line of each of these valves with respect to the side walls attached to them. The slots can be straight cuts either in the form of semi-oval cuts or in the shape of sectors, as shown in FIG. one.

To form the so-called quick assembly bottom, the operator first bends the valves 7 so that they become butt and then bends the other valves over them 6. In this case, the operator inserts the corners of the valves 6 into the slots 8. Since the corners of the valves 6 are inserted into the slots slightly bend into the cavity of the box, then they try to straighten under the action of the elastic forces of the material (corrugated cardboard). At the same time, these angles abut against the wall of valves 7. Locking of all valves 6 and 7 among themselves occurs. In this way, the assembled bottom at the box is quickly obtained.

This technique of forming the bottom of a quick assembly is one of the options for a possible assembly of the bottom.

After that, the operator stacks the packages flat in the cavity of the box until it is completely filled (Fig. 2).

The upper part of the box is formed in the following structural manner.

The upper valve 9, connected through the inflection line with the side wall 4, is made up of two parts 11 and 12 sequentially located through the inflection line 10, one of which 11 is subject to inflection relative to the side wall 4, and the other 12 is subject to inflection relative to the first part 11 with the institution its reeds 13 in the slot 14 on the inflection line 15 of the first part 11 relative to the adjacent side wall 4 to form a partition 16 (Fig. 2 and 3) between other oppositely located side walls 1 and 3. This partition is part of the top He closed box.

The upper valve 17, connected through the inflection line with the side wall 2, is made with two through holes 18 located at the edges of this valve. When bending from the wall 2, this valve 17 is placed on the upper part of the box and blocks the opening that remained unclosed by the partition 16 (Fig. 2 and 3). Preferably, this valve 17 edge rested on the partition, since to close the upper part of the box, it is necessary that the valve 17 had a support and not pressed through the inside of the box. An embodiment is possible when the valve 17 can adjoin the partition end-to-end. But for this case, it is necessary to provide support for this valve, for example, by supporting it on the side walls 1 and 3.

The upper part of the box is locked by using the upper valves 19 of the side walls 1 and 3. These valves are made in a simple rectangular shape (other shapes, for example, trapezoidal, are possible) and bear on the free edge of the tongue 20 as a continuation of the valves along their height (length) . The width of these tabs (measured along the free edge of the valve 19) is made no more than the length of the through hole 18. These tabs have tabs 21 (extended along the free edge of the valve 19), taking into account the total width of the tab 20 (measured along the free edge of the valve 19) becomes larger through hole lengths 18.

After the valve 17 is laid over the duct (bent relative to the side wall 2), the operator bends the valve 19 and puts them on top of the valve 17. After that, the tabs 20 are inserted into the through holes 18 of the upper side wall valve. The tongues are recessed in the holes, their ears bend, and then straighten, relying on the inner surface of the valve 17 in the area of the holes. This is the fixation of the valve 17 and the full closure of the upper part of the box without the use of glue or adhesive tape (Fig. 3). This technique is called a “quick top” or “fast top”.

This box allows you to quickly assemble it on the conveyor line of the packaging and immediately send it to the loading. The applied means of connection for the formation of the bottom and top of the box have been tested and have shown a stable result for not opening the box. Such tests were carried out for snack products in packages, which are classified as light products. When using this particular product, the walls of the box do not experience strain loads from the weight of the goods. The same results were obtained when stacking boxes in a column and in a stack. During transportation (during which shaking, rocking and shock loads were observed), the box ensured the integrity of the products in the packages: chips were crushed and crushed. Transportation and storage were carried out in the vertical position of the box (Fig. 3), in which the upper part of the box was at the top. The position of the packages in the box is horizontal flat on top of each other.

When laid out on a shelf in the trading floor, the operator turns the box over on its side, as shown in FIG. 3. In this position, the packages inside the box become vertically oriented. After that, the operator transfers the box for storage and transportation to a box type show box by tearing off part of the walls.

For this, a line of weakened section is organized on the box. Part of such a line 22 is made on the side wall 2 and is a convex curve with a vertex in the middle part of this wall. The ends of this line are located on the inflection lines with adjacent side walls 1 and 3. Thus, two sections are obtained on the surface of the side wall 2, one of which can be removed with valve 17 adjacent to this wall. On the side walls 1 and 3, adjacent to a side wall 2 with a removable part of the surface is made on each line 23 of weakened cross section, which is a continuation of the previously mentioned line 22 of weakened cross section and which ends on the inflection line of the valve from the upper edge of the side wall 1 or 3. With this use Filling the trajectory of this line of weakened cross section during rupture, part of the surface of the side wall 2, completely of the valves 19 and valve 17 is removed. A large opening is formed, which is closed in the lower part of the box by a partition 16. (Fig. 4). Practice has shown that when removing a package from the box, the buyer makes a complex move, consisting of moving the package up (the path of pulling an individual package out of the package), and then to the side, usually towards itself. Therefore, the absence of part of the surface on the side wall 2 just corresponds to the possibility of realizing such a movement.

As an embodiment, it is possible to use additional valves 24, which can be performed on the side walls 1 and 3 in their upper part. These additional valves are bent and inserted between the walls of the bent valve 9 forming the partition 16. In this position, these valves 24 keep the partition from its failure in the cavity of the box. But other mounting options for this partition are possible.

This utility model is industrially applicable and can be used as packaging for storing, transporting and displaying products in show box mode. This useful model allows you to organize access through the opening for convenient and easy extraction of packages of the product separately and which does not allow these packages to fall out of the box in the mode of its show demonstration.

Claims (2)

1. Box for bags with snack products, made of cardboard by the method of bending parts of the sheet stock, which includes side walls connected in series through the bending lines, each bending relatively to an adjacent wall to form an open box and having flaps bending towards each other from the upper edge for the formation of the bottom of this duct, and from the lower edge of the valves, bent towards each other to form the top of this duct, while on one side wall located between two with other side walls, a part of the surface is limited by a closed line of weakened section to form a portion of the surface to be removed by pressing it, characterized in that on other side walls adjacent to the side wall with a removable part of the surface, each line of weakened section is made, which is the continuation of the previously mentioned line of weakened section and which ends on the line of inflection of the valve from the upper edge of the side wall, the upper valve of the side wall with a removable part The chamber located between two other side walls is made with two through holes located at the edges of this valve, the upper valve of the opposite side wall of the box is made up of two parts sequentially located through the bend line, one of which is subject to bending relative to the side wall, and the other subject to kink relative to the first part with the establishment of its reeds in the slot on the kink line of the first part relative to the adjacent side wall to form a burnout casing between other oppositely located side walls, the upper valves of which are made with tongues inserted into the through holes of the upper valve of the side wall with a line of weakened section. 2. A box according to claim 1, characterized in that the valves on the lower edge of the opposite side walls are made with slots for introducing into them the angular parts of the valves on the lower edge of the other two opposite side walls.

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