ES1071563U - Case for sandwich (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Sandwich box, which is formed from the development of a sheet of cardboard, plastic or similar material, with die-cut and fold lines to determine sectors that in their assembly will form a triangular prismatic body with smaller and rectangular lateral faces and major faces with an isoscelic triangular configuration, this configuration corresponding to that of the sandwich to be contained, and one of the minor lateral faces being affected by a window that allows the interior to be seen, and specifically the contained sandwich, is characterized by the fact that the two sectors that make up the two triangular major faces are single-piece elements, establishing the closure by marginal gluing of a fin derived from one of the edges corresponding to the sector that forms one of the minor and rectangular faces, on the internal and marginal face of one of the legs corresponding to the respective sector isoscelic triangular that has to form one of the c sake of the case. (Machine-translation by Google Translate, not legally binding)

Description

Sandwich case.

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Object of the invention

The present invention relates to a case for sandwich, specifically intended to protect a sandwich isoscelic triangular configuration until the moment of being consumed

The object of the invention is to facilitate the development manipulation from which the case is obtained and achieve economic savings in the assembly and gluing of their fixing parts to establish the closure of the case after place the sandwich on one of the triangular faces greater.

Background of the invention

As is known, sandwiches have a body  practically flattened triangular isoscelic plant, with a 90º angle that is defined by two equal walls or legs in length, since the sandwiches are obtained based on pieces of rectangular bread, which once made the sandwich is Cut diagonally to get the triangles.

Well, conventional cases, like many other products to contain items or food, it obtained from the development of a sheet preferably of cardboard or plastic with cut and fold lines that once conformed the case, it must have the same shapes and dimensions that the sandwich you will receive.

Specifically, any case adopts the general configuration referred to above, in the position of closing, being usual that one of the faces is affected by a window that allows partial viewing of the sandwich to see What product is it?

From these characteristics it is known the starting from the aforementioned properly stamped sheet body, with cutting and folding lines to transform it in its moment in the triangular prismatic case.

Well, conventionally the development of the sheet from which the case is obtained presents the bending and punching lines that give rise to three side faces minor, and two major flat and triangular faces, and flaps that fold over the interior and establish the closure of the case, all this in such a way that one of the triangular major faces It is single piece, while the other is determined by two parts which logically correspond to half of the face width greater reference, so that the union establishes the other major face triangular parallel to the previous one, so that one of those two smaller triangular portions are affected by a flap than in the  armed is located under the other minor triangular portion, which results in the closure being made in correspondence of the median, that is to say in correspondence with the intermediate line and center of one of the two major faces of the case, which means handling problems, in addition to that triangular surface to be divided into two parts, the impression made on It is cut.

Description of the invention

The case that is recommended, based on a development from which two triangular faces will be obtained equal majors, and three rectangular side faces, such as any conventional sandwich case, presents the particularity that the case of the invention has materialized its two major faces as single-piece elements, it is say that both are formed by a triangular surface, without interruption of any kind, also closing of a fin established in correspondence with the edge of one of the rectangular faces, so that closure instead of be done through half of one of the major faces as occurs in conventional cases, is performed on one of the edges or marginal areas of the case itself, which results in handling is much easier and also effective, getting also that both one of the faces triangular case are single piece, as stated with anteriority.

In short, it is a case that based on the general principles of this type of products, It has advantages both in structure and aesthetics, being able to consider the most important and notable advantages as following:

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Do not there is interruption or cut line in correspondence with one of the triangular major faces, which allows to carry out a more fluid production.

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The print of any motif on the triangular major faces it will not be cut when dealing with faces or surfaces without interruption or games as in the cases conventional.

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The aesthetics of the case is greatly improved, by not exist the commented cut of the triangular major face that include Conventional cases

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He final assembly and closing of the case is done with more ease, when done in correspondence with an edge or zone marginal of one of the lateral faces.

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Description of the drawings

To complement the description that then it will be done and in order to help a better understanding of the features of the invention, according to a preferred example of practical realization thereof, is accompanied as an integral part of that description, a set of drawings in where illustrative and not limiting, it has been represented the next:

Figure 1.- Shows a representation corresponding to the development of the sheet from which Obtain the sandwich case object of the invention.

Figure 2.- Shows a perspective view general case represented in the previous figure.

Figure 3.- Finally shows another also a perspective representation of the same case of the previous figure, showing how said case in both figures, It is shown through two major triangular faces, without none of them have a middle cut or interruption zone as It happens with conventional cases.

Preferred Embodiment of the Invention

As can be seen in the aforementioned figures, the case of the invention is obtained from the development of a cardboard, plastic or similar sheet, in which two triangular sectors (1 and 2) are established, triangles that are equal, isoscelelic each other, and that they will constitute the major faces of what is the classic sandwich case of triangular prismatic configuration, both portions or sectors (1 and 2) being interrelated by means of an intermediate rectangular sector (3) that will constitute one of the lateral and rectangular faces of the triangular prismatic case, the other two faces being materialized as an extension of one of the triangular sectors, specifically of the sector (1), those rectangular sectors corresponding to those referenced with (4 and 5) in the
Figure 1.

In addition, the rectangular sector (4) is extended by a sector (6) that in the assembly of the case will be located by below the area corresponding to the hypotenuse of the sector triangular (2), when the arming and closing of the case, also counting that rectangular sector (4) with a window (7) through which you can see inside the case and specifically of the sandwich it contains, to know what Product is made the sandwich.

As for the other rectangular sector (5), the same is prolonged in a fin (8) that together with a flap (9) in which extends one of the ends of the rectangular sector (3) referred to first, they constitute the means of closing by gluing of the case, the rectangular sectors being joined (3, 4 and 5) by pairs of fins (10) with an intermediate fold line (11), so that in the assembly the first thing that is done is to place the sandwich on the main face (1), and then fold perpendicularly the sectors (3, 4 and 5) forming the faces sides and rectangular of the case, proceeding next to the folding of the flap (6) that must be parallel to the sector that forms the triangular face (1), also carrying out the folding of the triangular sector (2) that will be parallel to the sector (1) forming the main faces of the case, previous introduction into the fin (8) and the flap (9), through which the bonding and arming is done precisely of the case, since the flap (9) is attached and fixed on the extreme part of the sector (5) that must form one of the faces minor sides, while the fin (8) is attached under the boundary zone of one of the legs of the sector (2) that forms the other triangular main face of the case, all in such a way that the assembly can be done by machine, with total ease and efficiency, resulting in a case in which their major faces do not they are sectioned, as traditionally happens, but they are expensive determined by single-piece elements since the closure is performed through marginal edges and not in correspondence with the  middle center line of one of the major faces.

Claims (1)

1. Sandwich case, which is formed from the development of a sheet of cardboard, plastic or similar material, with die cut and fold lines to determine sectors that in their assembly will form a triangular prismatic body of minor and rectangular lateral faces and major faces of triangular isoscelic configuration, that configuration corresponding to that of the sandwich to be contained, being also one of the minor lateral faces affected of a window that allows to visualize the interior and specifically the contained sandwich, is characterized because the two sectors that constitute the two triangular major faces are single piece elements, establishing the closing by marginal gluing of a fin derived from one of the edges corresponding to the sector that forms one of the minor and rectangular faces, on the internal and marginal face of one of the legs corresponding to the respective sector isoscele triangular to form one of the c larger sides of the case.