RU179706U1 - Folding packaging - Google Patents

Abstract

The utility model relates to technical solutions in the field of containers and packaging and can be used to create packaging made from flat blanks separated by folding lines and used, in particular, for food products of cafes and fast food restaurants, in particular, those that take away. The required technical result, which consists in increasing stability when used in the most common practical case - on the horizontal surface of a table or counter, is achieved by the fact that a folding package made of a flat blank of food packaging material, divided by fold lines into the elements forming the package, which are a rectangular base, two packages, the bases of which are in the form of two circle segments, and a fastening element in the upper part of the contacting sides of the packages, while on the bottom a layer of food packaging material along the edges of the bases of each of the packages corresponding to the outer of each two segments of the circle forming the bases, made valves in the form of legs, folding lines which lie on the outer border of the element in the form of a petal, and on the upper layer of food packaging material opposite wedge-shaped valves are made of valves in the form of legs for closing the holes formed when folding the package when unfolding valves in the form of legs. 6 c.p. f-ly, 7 ill.

Description

The utility model relates to technical solutions in the field of containers and packaging and can be used to create packaging made from flat blanks separated by folding lines and used, in particular, for food products of cafes and fast food restaurants, in particular, those that take away.

Known folding packaging [RU 39575, U1, B65D 5/36, 08/10/2004], formed from a flat blank separated by fold lines and containing four side walls, while the edge side walls are interconnected by means of, mainly, an adhesive layer, for which one of the edge side walls is provided with a side valve, and a closable base formed by connected to the corresponding side wall and arranged alternately by two internal valves and two closing valves made in the form of a trapezoid, the larger base of which located near the corresponding side wall, and each closing valve is located outside the corresponding internal valve and connected to it, mainly by gluing, and each of the closing valves is equipped with a first V-shaped cutout located in the middle part at the smaller base, the second V- a neckline located in the lower part of its side and an additional fold line connecting the vertices of the first and second V-shaped cuts, the side walls being made in the shape of a trapezoid.

The disadvantage of this package is the relatively narrow functionality, since it is folded designed to accommodate mainly one product, which narrows the scope of its application.

Foldable packaging is also known [RU 70868, U1, B65D 5/00, 01/20/2000], made of a flat single workpiece having horizontal and vertical arcuate fold lines, folded along these lines into a hollow body containing two front walls, a lid that is the continuation of the front walls in the form of valves, one of which is laid on top of the other valve, the bottom, which is the continuation of the front walls in the form of valves, one of which is laid on top of the other valve, two side walls made with extensions in the form of valves laid under the valve and the cover and the bottom, moreover, the vertical bend lines of the front walls in the direction from the bottom to the cover are made on the first half of the length of the bend line arcuately concave, and on the second half of the bend line - arcuately convex to form a wavy surface of the front and side walls, with horizontal lines the folds of the front walls for bending the valves are made of the same length, and one of the side walls is made of two parts, each of which is connected along the arcuate fold line with the corresponding front wall, moreover, The length of one part of this side wall is made larger than the width of the other part of this wall to join these parts together by overlapping.

The disadvantage of this technical solution is the relatively low performance due to the complexity of the design, and relatively insufficient strength, which is manifested when using relatively heavy products, for example, containers with drinks.

In addition, a folding package is known [RU 81769, U1, B65D 5/36, 03/27/2009], comprising a closable housing made of a flat unit blank, divided by inflection lines into elements forming the components of the housing, including a cover, a bottom, a front and back walls made with rectangular sections extending downward partially overlapping each other, the lower halves of the front and rear walls of the package being conical with slightly concave side edges, and the upper halves of these walls are made expanding with curvilinear edges along their entire perimeter, while the front wall is made of two parts superimposed on each other and located on the workpiece on both sides of the back wall of the packaging, on the inside of which there is a rectangular section extending downward, and the upper section of the inner part bounded above by an oval edge, below - by a symmetrical oval fold line with slots along it to form a lid, fixed on the inner surface of the back wall of the package, on the rear connection zones th wall with corresponding portions of the front walls are rectilinear fold lines throughout the length of the package and protruding from it in different directions fold lines which are side edges of the lower halves and extending approximately to the middle of the length of the package, and the front and rear walls of the housing applied graphics.

The disadvantage of this package is the relatively narrow functionality, since it is folded designed to accommodate mainly one product, which narrows the scope of its application. In addition, it has a relatively insufficient strength, which is manifested when using relatively heavy products. An attempt to use a thicker and less flexible workpiece material leads to excessive material consumption.

The closest in technical essence to the proposed one is folding packaging [RU 175128, U1, B65D 5/36, 11/21/2017], made of a flat blank of food packaging material, mainly food cardboard, divided by fold lines into the elements forming the package, which are a rectangular base formed by two superimposed lower and upper layers of food packaging material from which a flat blank is made, two packets, the bases of which are in the form of two circle segments, while forming the chords of two segments of the circle adjoin each other, being on opposite sides of the packages, and the segments of the circle themselves form an element in the form of a petal supporting, by deformation, the vaulted shape of the base, and, in the upper part of the contacting sides of the packages, a fastening element is made consisting of a locking valve on one bag and slots for the valve-clamp on another bag with the possibility of forming a lock connection.

The features of the closest technical solution is that, when folding packaging from a flat billet from food packaging material, mainly food cardboard, is performed, it is glued into the pipe by overlapping the opposite sides with an adhesive joint, and then the pipe is flattened in such a way that the glue line is in the middle, while the two glued sides of the flat blank are straight and mutually parallel, and the other two sides are concave moreover, the flat workpiece is divided by pre-prepared fold lines into three parts - two equal parts of the packages, and between them the part of the base, and the width of the base part between the fold lines corresponds to twice the height of the circle segment, at the intersection of these lines with the lines bounding the circle segments made technological holes, and all prepared fold lines intersecting the glue line have wedge-shaped cuts along the width of the seam made on the inner layer of the cardboard forming the glue line.

In addition, in this collapsible package, in the upper parts of the adjacent lateral sides of the bags, above the fastening element, holes are formed forming handles for transferring the package, in the upper part of the bag with a slot for locking connection, two horizontal slots are made on each side to connect them by tearing the gap between them and bending the sides inward for placement in a bag, or a glass, or a bottle with a drink, fixing hooks are made on the adjoining inner sides of the bags, and on the main Inania - fastening slots with the possibility of fastening two additional modules for food products, placed between opposite extreme sections of the sides of the packages on opposite sides of the transfer handle, three mounting holes are made in the upper parts of the packages with the possibility of installing two lids in them, one for each package, three mounting holes are made with the possibility of installing additional modules in them, additional modules for food products are made with the possibility of placing containers for n foodstuffs, additional modules for food products made with the possibility of placing containers for sauce in them, additional modules for food products made with the possibility of placing containers for dessert in them.

The disadvantage of the closest technical solution is the relatively low stability of folding packaging when filling it with products if it is placed for the main use on a horizontal surface of a table or counter.

The problem that is solved in the proposed utility model is the creation of a folding package formed of flat blanks separated by fold lines, used, in particular, for food products of cafes and fast food restaurants, in particular, those selling takeaways intended for consumption of food and drinks standing weight, or on the move, and possessing, if placed for the main use on a horizontal surface of a table or counter, higher stability and, therefore, ease of use.

The required technical result is to increase stability in the main form of use on a horizontal surface of a table or counter.

The problem is solved, and the required technical result is achieved by the fact that the folding package is made of a flat blank of food packaging material, mainly food cardboard, divided by fold lines into the elements forming the package, which are a rectangular base formed by two superimposed lower and the upper layers of the food packaging material from which the flat workpiece is made, two packages, the bases of which are in the form of two segments of a circle, while forming The two segments of the circle adjoin each other, located on opposite sides of the packages, and the segments of the circle themselves form an element in the form of a petal supporting the arched shape of the base due to deformation, moreover, in the upper part of the contacting sides of the packages there is a fastening element consisting of a locking valve on one bag and slots for the valve-clamp on another bag with the possibility of forming a locking connection, according to a utility model, on the lower layer of food packaging material at the edges of the bases of each Leg-shaped valves are made of bags corresponding to the outer of each two segments of the circle forming the bases, the folding lines of which lie on the outer border of the element in the form of a petal, and wedge-shaped valves are made on the upper layer of food packaging material opposite each of the valves in the form of legs overlapping holes formed when folding the package when folding the valves in the form of legs.

In addition, the required technical result is achieved by the fact that, in the upper part of the packages, small and large valves with horizontal slots are made for placing containers with products.

In addition, the desired technical result is achieved by the fact that the small and large valves are made by tear-off perforation.

In addition, the required technical result is achieved by the fact that, in the large valve, a slot is provided for engagement in the middle slot of the small valve

In addition, the required technical result is achieved by the fact that, on a small valve, a slot is made to hold the product in a small package, for example, jars of sauce.

In addition, the required technical result is achieved by the fact that, on the side of the large valve at the base of the bags, a round slot with a spike is made to hold a disposable glass with a drink.

In addition, the desired technical result is achieved by the fact that on the upper side of one of the two packages made two valve-holder for products in the form of flat pieces.

The drawing shows:

in FIG. 1 - folding packaging, general view;

in FIG. 2 - folding packaging, top view;

in FIG. 3 - blank folding packaging, the outer side (the bottom layer of the packaging material);

in FIG. 4 - folding folding blank, inner side (top layer of packaging material);

in FIG. 5 - folding packaging with fasteners for additional food products and accessories in the upper part of the non-touching sides of the packages.

in FIG. 6 - folding packaging, a large valve fixed in the slot of a small valve, forming an additional compartment for products.

in FIG. 7 is a folding package, assembled in such a way that one of the two packages, the package acts as a substrate for products in the form of flat pieces.

Foldable packaging is made of a flat single piece of food packaging material, divided by fold lines into the elements forming the package, which are a rectangular base 1 formed by two superimposed lower and upper layers of food packaging material from which the flat single piece is made, two packages 2, the bases of which are in the form of two segments of a circle, one of which is solid, the other is glued from two parts, while the chords of the segments of the circle are adjacent to each other, tries leaning on the opposite sides of the bags 2, and the two segments of the circle themselves form an element 3 in the form of a petal supporting, by deformation, the vaulted shape of the base 1, and, in the upper part of the touching sides of the packages 2, a fastening element 4 is made of a fixing valve, two prepared lines on the sides of it on one package, and on the other package - slots for the valve-retainer with the possibility of the formation of a lock with it.

In addition, in folding packaging along the edges of the bases of each of the packages 2, corresponding to the outer of each two segments of the circle forming the bases, valves 5 are made in the form of legs, the folding lines of which lie on the outer border of the element 3 in the form of a petal.

In order to overlap the openings in the bottom, wedge-shaped valves 6 are provided on the opposite side of the package blank.

In folding packaging at the top of the bags, small 8 and large 9 turn-off valves with horizontal slots can be made to accommodate food containers.

In the upper part of the packages 2, small 8 and large 9 are turned-off valves with horizontal slots for placing containers with products, these valves are made by using tear-off perforation 10 (Fig. 3, 4). A slot 11 is provided on the large valve to engage the middle slot of the small valve, as shown in FIG. 6. On the small valve 8, a slot 12 is made to hold a jar of sauce. On the side of the large valve at the base of the bags there is a circular slot 13 with a spike for holding a disposable glass with a drink.

On the upper side of the workpiece, on a bag devoid of valves 8 and 9, two turn-off valve-holders 14 symmetrically located at an angle to each other can be made, made using explosive perforation, designed to use this bag in an unfolded form as a substrate for products in the form of flat pieces, for example, slices of pizza.

Use folding packaging as follows.

Flat blank for folding packaging is performed mainly from a sheet of food cardboard. The transformation of the workpiece into packaging can be made in full accordance with the technical solution according to the patent [RU 175128, U1, B65D 5/36, 11/21/2017], selected as the closest technical solution to the claimed device. A distinctive feature is that along the edges of the bases of each of the packages 2, corresponding to the outer of each two segments of the circle forming their bases, on the lower side of the package (Fig. 3) there are foot valves 5, the bending lines of which lie on the outer border of the element in in the form of a petal. This gives the design of folding packaging stability when used on a horizontal surface of a table or counter.

In order to overlap the openings in the bottom formed when folding the package by folding the valves 5, wedge-shaped valves 6 are inscribed on the top side of the package (Fig. 4), inscribed in the base petals 3, separated by lines 7 with embossing and continuous perforation (creasing and with a buckle). In the upper part of the packages 2, small 8 and large 9 turn-off valves with horizontal slots for placing containers with products can be made, these valves are made by using tear-off perforation 10 (Fig. 3, 4). A slot 11 is provided on the large valve to engage the middle slot of the small valve, as shown in FIG. 6. On the small valve 8, a slot 12 is made to hold a jar of sauce.

On the side of the large valve at the base of the bags there is a circular slot 13 with a spike for holding a disposable glass with a drink. In general, folding packaging is designed to be placed in it after the assembly of products of cafes and fast food restaurants, including those sold for take-away. It can be collected from a flat blank at the place of sale of food.

On the upper side of the workpiece, on a bag devoid of valves 8 and 9, two turn-off valves 14 are made symmetrically arranged at an acute angle to each other, made using bursting perforation, designed to use this bag in an unfolded form at the same time as another bag when unfolded, in as a substrate for products in which the dimensions of the base are much larger than the height, such as, for example, a piece of pizza of FIG. 7. In this case, during the assembly process, only one packet is formed from the preform, the second packet remains in the form of a substrate, and the valves 14 are turned on it to hold the food product, mainly a piece of pizza.

Thus, the proposed folding packaging has greater stability and ease of use for eating foods when used in the most common practical case - on the horizontal surface of a table or counter.

In addition, the proposed packaging can simultaneously contain two food products in two different packages, and through the use of small 8 and large 9 turn-off valves with horizontal slots, it becomes possible to additionally place drinks, sauces and desserts. Also, in the case of the formation of one package with large and small valves, the second package can be used as a substrate with restriction valves - holders 14 for products that cannot be placed in the package, such as a piece of pizza, pie or cake. This provides the expansion of the functionality of the package and does not violate its strength while maintaining compactness, and also reduces material consumption compared to other packaging options for such a wide variety of products.

Claims (7)

1. Foldable packaging made of a flat blank of food packaging material, mainly food cardboard, divided by fold lines into the elements forming the package, which are a rectangular base formed by two superimposed lower and upper layers of food packaging material from which the flat a blank, two packets, the bases of which are in the form of two segments of a circle, while the chords of the two segments of the circle are adjacent to each other, being on opposite sides ah packets, and the segments of the circle themselves form an element in the form of a petal, supporting due to deformation the vaulted shape of the base, and in the upper part of the contacting sides of the packets a fastening element is made, consisting of a valve-lock on one package and a slot for the valve-lock on another bag with the possibility of forming a castle connection, characterized in that on the lower layer of the food packaging material along the edges of the bases of each of the packages corresponding to the outer of each two segments of the circle forming the base I, made valves in the form of legs, the folding lines of which lie on the outer border of the element in the form of a petal, and wedge-shaped valves are made on the upper layer of the food packaging material opposite each of the valves in the form of legs to close the holes formed when folding the package by folding the valves in the shape of the legs. 2. Foldable packaging according to claim 1, characterized in that in the upper part of the bags are made small and large flap valves with horizontal slots for placing containers with products. 3. Foldable packaging according to paragraphs. 1 and 2 characterized in that the small and large valves are made by tear-off perforation. 4. Foldable packaging 1 and 2, characterized in that in the large valve a slot is provided for engagement in the middle slot of the small valve. 5. Foldable packaging according to paragraphs. 1 and 2, characterized in that a slot is made on the small valve to hold the product in a small package. 6. Foldable packaging according to paragraphs. 1 and 2, characterized in that on the side of the large valve at the base of the packages made a round slot with a spike to hold a disposable glass with a drink. 7. Foldable packaging according to claim 1, characterized in that on the upper side of one of the two packages two valves are made - product holders in the form of flat pieces.

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