JP3203600U - Container made up of seats - Google Patents

Abstract

Provided is a container that can be assembled more easily and has a structure that can withstand a load from the upper part of a box, such as a flap. A container is formed by assembling a sheet including a bottom surface, a left side surface, a right side surface 0101, a rear side surface, and a front side surface connected to the bottom surface, and the left side surface side and the right side surface side include a front side surface. And a connecting region extending from the rear side so as to overlap the left side and the right side, respectively, and the left side and the right side have tongue pieces 0102 having an inverted trapezoidal shape with the upper end line of the container opening as the upper base. Each of the connection areas on the front side surface and the rear side surface has wedge pieces 0103 and 0104 that form trapezoidal cut spaces sandwiching the tongue pieces 0102, and the base length of the cut spaces is the bottom side of the tongue pieces 0102. By providing substantially the same length, there is provided a container formed by assembling a sheet in which the tongue pieces 0102 on the left side surface and the right side surface are locked near the upper ends of the front side surface and the rear side surface. [Selection] Figure 1

Description

  The present invention relates to a take-out container formed by folding a sheet of paper.

Conventionally, there are various kinds of take-out containers for food sold in stores such as cakes. In particular, a container made of paper and easily assembled is known for the convenience of transportation and storage. This container is provided with a flap (reinforcing part of the lid portion) integrated with the folded portion on the side surface, and can withstand the load from above the container (see Patent Document 1).
Utility model registration No. 3188891

  However, a paper container having such a lid with a flap has a 1. 1. Insert the protruding portions at both ends into the insertion holes provided in the corner portions of the container in order to fix the folded portion to the side surface. Two steps of pulling out the flap formed on the folded portion are necessary, and there is a problem that it takes time and labor when assembling at a storefront or the like. Therefore, it is a problem to provide a container that can be assembled more easily and has a structure that can withstand the load from the upper part of the box, such as a flap in the container.

  In order to solve the above problems, a first device is a container formed by assembling a sheet including a bottom surface, a left side surface, a right side surface, a rear side surface, and a front side surface connected to the bottom surface, The right side has a connection region extending from the front side and the rear side so as to overlap the left side and the right side, and the left side and the right side are opposite to the upper end line of the container opening. Each of the connecting regions on the front side surface and the rear side surface has a wedge piece portion that forms a trapezoidal cut space that sandwiches the tongue piece portion. Provided is a container formed by assembling a sheet in which the left and right side tongue pieces are locked to the vicinity of the front side and the rear side near the upper end by being substantially the same as the bottom side length of the one side.

  The second device is based on the first device, and further includes a cover surface continuous from the upper end line of the rear side surface and a support surface for supporting the cover surface when the container is covered with the cover surface. Provided is a container formed by assembling sheets formed by tongue portions.

  The third device is based on the first device or the second device, and further covers the lid surface continuous from the upper end line of the rear side surface, and supports the lid surface when the container is covered with the lid surface. A container is provided by assembling the sheet according to claim 1, wherein a support surface is provided extending from the tongue piece.

  A fourth device provides a container formed by assembling a sheet on the basis of the second device or the third device, in which the support surface is developed inside the container.

  The fifth device provides a container formed by assembling a sheet on the basis of the second device or the third device, wherein the support surface is developed outside the container.

  According to the present invention, the tongue piece portion, which is an inverted trapezoidal portion extending with the upper end line between the left side surface and the right side surface of the container as the upper base, is provided on the connection region extending from the front and rear side surfaces of the container to the left and right side surfaces. The container can be formed by being sandwiched between the cut spaces having a shape. Further, since the tongue piece portion or the portion extending from the tongue piece portion functions as a support surface for supporting the lid, it is possible to form a container that is resistant to a load from above.

Examples of the present invention will be described below. The first embodiment mainly describes claims 1, 2 and 4, and the second embodiment mainly describes claims 3 and 5. In addition, this invention is not limited to these Examples, In the range which does not deviate from the summary, it can implement in a various aspect.
Example 1

<Overview>
The container formed by assembling the sheet according to the present embodiment achieves both ease of container formation and rigidity strong against a load from above the container. That is, the container is formed in one touch by sandwiching the inverted trapezoidal tongue pieces provided on the left side and the right side in the trapezoidal cut space provided in the connection region extending from the front and rear side surfaces of the container to the left and right side surfaces. Is possible. Further, since the tongue piece portion serves as a support surface for supporting the lid surface, the tongue piece portion has rigidity capable of withstanding a load from above. In this way, it is possible to provide a container having both ease of assembly and rigidity.

<Configuration>
(Outline and features of the container)
FIG. 1 is a diagram for explaining the concept of a container formed by assembling sheets of the present embodiment. The front surface of a container (hereinafter simply referred to as “container”) formed by assembling a sheet after the sheets are folded and assembled. It is a perspective view. As shown in this figure, the inverted trapezoidal tongue piece (0102) folded from the right side surface (0101) forms a trapezoidal notch space provided in the connection area extending from the front side surface to the right side surface. It is sandwiched between the wedge pieces (0103) and (0104).

  The material considered for this sheet is typically paper, which is strong enough to hold the food as its contents, and when in contact with oily or moisture-containing food However, there are materials that do not change food, change quality with oil or moisture, dissolve, or cause chemical reactions that do not harm the food. Moreover, as long as it has said property, what coated with vinyl, varnish, etc. may be used. The size and shape of the paper can be freely designed according to food. The food considered here is, for example, fried chicken, french fries, donuts, chocolate, and the like. In addition, since the four side surfaces that are the walls of the container are connected and folded, leakage of liquid and the like from the four corners can be prevented, so that it can be used for liquid foods such as noodles, baked noodles, and soup.

  Next, the name of each part will be described. FIG. 2 is a development view showing an example of the shape of the container of the present embodiment. As shown in the figure, this sheet is a sheet of paper material that is symmetrical, and is divided into sections numbered from (1) to (19) by fold lines indicated by solid lines and broken lines. The folds may be embossed to facilitate folding. In the center portion of the sheet, a lid (2) having a flap (1), a rear side surface (4), a bottom surface (11), and a front side surface (18) are arranged in series, and both side surfaces (10), (12 ) Are connected and connected to connect the side surfaces (10), (12) with the rear side surface (4) and the front side surface (18) by being folded. 7), (15) and (17), (16) and (19). Both side surfaces (10) and (12) are provided with inverted trapezoidal tongue portions (9) and (13) with the upper end line of both side surfaces as the upper base, and flaps (8) and (14) are extended to this. Exist. Notches (0205) to (0205) to (0205) to form wedge pieces (0201) to (0204) in the regions (3), (5), (17), and (19) near the front and rear sides of the connection region 0208). Hereinafter, each part will be described.

(Bottom)
The “bottom surface” (11) is a portion that forms the bottom surface of the container after the sheet is assembled as a container, and is sandwiched between a front side surface portion (18) and a rear side surface portion (4) to be described later. It is a portion sandwiched between the left side surface (10) and the right side surface (12).

(side)
The “left side surface” (6) and the “right side surface” (12) are portions that form the left and right side surfaces after the sheet is assembled as a container, and are in contact with the bottom surface (11). 15) is a portion sandwiched between (7) and (16). Of the both side surfaces, tongue pieces (9) and (13) which will be described later are located in a portion which becomes an upper edge when the container is assembled.

(Rear side)
The “rear side surface” (4) is a portion that forms the back surface of the container after the sheet is assembled as a container, and is connected to the bottom surface (11) described later, and both sides are connected regions (3), (described later) 5) It is a portion sandwiched between. The rear side surface may be connected to the lid surface (2).

(Cover surface)
The container of the present embodiment may have a lid surface (2). The lid surface (2) continues from the upper end line of the rear side surface (4). Furthermore, the cover surface (2) may have an insertion part (1). The insertion portion (1) is folded at the upper edge of the lid (2) with the lid opened, and is inserted from the portion of the front side upper edge portion on the inside of the container. As a result, the lid can be locked to the container body.

(Front side)
The “front side surface” (18) is a portion that forms the front surface of the container after the sheet is assembled as a container, and is a surface in a direction in which the inside of the container can be seen when the lid is opened, and is in contact with the bottom surface (11). These are portions sandwiched between connection regions (17) and (19) described later.

(Connection area)
“Connection region” (3) and (6), (5) and (7), (15) and (17), (16) and (19) are defined as both sides of the rear side surface (4) and the front side surface ( 18) is a region that is in contact with both sides, and is a portion that is folded when the sheet is assembled as a container. In addition, in the regions (3) and (5) near the rear side surface and the regions (17) and (19) near the front side surface in the same region, wedge pieces (0201) to (0204) and notches (0205) described later are provided. To (0208) are formed.

(Tongue piece)
The “tongue pieces” (9) and (13) extend to the left side surface (10) and the right side surface (12), respectively, and have an inverted trapezoidal shape with the upper end line of each side surface as the upper base. ing. Flaps (8) and (14) may be provided at the ends of the tongue pieces (9) and (13). When the tongue pieces (9) and (13) are folded inward during assembly, it is easier to hold the flaps (8) and (14) and fold the tongue pieces (9) and (13) into the container. Since the tongue pieces (9) and (13) are sandwiched and locked in a notch space which will be described later, the assembly becomes easier.

  The tongue pieces (9) and (13) form a support surface for supporting the lid surface when folded inward during assembly. In addition to receiving the lid surface by this support surface, it is possible to have rigidity capable of withstanding a load from above.

(Wedge part)
The “wedge pieces” (0201) to (0204) are located in the connection regions (3), (5), (17), and (19) close to the rear side surface and the front side surface. ) To (0208) to form a trapezoidal cut space. This is a space for sandwiching the tongue pieces (9) and (13). By making the base length substantially the same as the base length of the tongue pieces (9) and (13), the tongue piece (9 ), (13) can be locked in the vicinity of the upper ends of the front side surface (18) and the rear side surface (4). FIG. 3 is a view showing a state in which the tongue piece (0301) is locked by the cut space. The tongue piece portion (0301) has the base (0302) length substantially the same as the base length of the cut space, so that the wedge piece portions (0303) and (0304) are sandwiched between the tongue piece portion (0301). It is locked with.

  FIG. 4A is a view of the container as viewed from the left side. FIG. 4B is a perspective view of connection areas (0403) and (0404) extending from the front side surface (0401) and the rear side surface (0402) to the left side surface so as to overlap the left side surface. As shown in this figure, the tongue piece (0405) has an inverted trapezoidal shape with the upper end line (0406) of the container opening as the upper base. The connection regions (0403) and (0404) have wedge pieces (0408) and (0409) that form trapezoidal cut spaces (0407) that sandwich the tongue pieces (0405). The base length of the cut space is substantially the same (0410) as the base length of the tongue piece (0405). For this reason, the tongue piece (0405) can be locked near the upper end of the front side surface (0401) and the rear side surface (0402).

<Effect>
As described above, the assembly of the container according to the present embodiment is completed by folding each portion at the crease, and folding the tongue piece portion inward and sandwiching the tongue piece portion between the cut and cut spaces. The folded tongue piece forms a support surface for supporting the lid surface. Thereby, the container which has high rigidity with respect to the force from above and can be easily assembled can be provided.
<< Example 2 >>

<Overview>
The container of the present embodiment is based on the container described in the first embodiment, and is provided with a support surface that supports the lid surface extending from the tongue piece. This extending support surface is developed and formed outside the container.

<Configuration>
(Outline / Features)
FIG. 5 is a view for explaining the concept of the container of the present embodiment, and is a front perspective view of the container after the sheets are folded and assembled. As shown in this figure, support surfaces (0502) and (0503) for supporting the lid surface (0501) are provided extending from the tongue piece (0504). Then, it can be seen that the support surfaces (0502) and (0503) are developed outside the container.

  Next, the name of each part will be described. FIG. 6 is a development view showing an example of the shape of the container of the present embodiment. The container of the present embodiment includes a bottom surface (11), a left side surface (10), a right side surface (12), a rear side surface (4), and a front side surface (16). Further, the left side surface (10) and the right side surface (12) are connected to the connection regions (3) and (6), (5) extending from the front side surface (16) and the rear side surface (4) to the left side surface and the right side surface side. ) And (7), (15) and (18), (17) and (19), and a tongue piece (9), which is an inverted trapezoidal shape extending with the upper end lines on the left and right sides as the upper base, ( 13), wedge pieces (0601) to (0604) forming a trapezoidal cut space for sandwiching the same, and a lid surface (2). Since the above components have already been described in the above embodiment, description thereof will be omitted. In this embodiment, there is provided a container provided with support surfaces (8) and (14) for supporting the lid surface extending from the tongue pieces (9) and (13). And this support surface is the aspect expand | deployed to the container outer side.

(Mode and support surface where tongue piece is sandwiched)
FIG. 7 is a view showing an aspect in which the tongue piece is sandwiched in the container of the present embodiment and the support surface. As shown in this figure, the tongue piece (0701) is fitted into the cut space and is locked by being sandwiched between the wedge pieces (0702) and (0703). The support surface (0704) extends to the outside of the container, extending to the tongue piece (0701).

  At the time of assembling the container, the tongue piece is first folded inward while holding the support surface, the tongue piece is passed through the cut space, and is sandwiched between the wedge pieces. The container is completed by folding the support surface outward while being sandwiched.

<Effect>
In the container of the present embodiment, as described above, the container can be easily assembled. In addition, the lid surface is supported by a support surface extending from the tongue piece portion, and has a rigidity capable of withstanding a load from above.

The front perspective view which shows an example of the shape and structure of a container at the time of assembling the container which assembles the sheet | seat of Example 1. FIG. The expanded view which shows an example of the shape of the container which assembles the sheet | seat of Example 1. FIG. The enlarged view which shows the state by which the tongue piece part of the container which assembled the sheet | seat of Example 1 was pinched | interposed by the wedge piece part. The figure which looked at the container which assembled the sheet | seat of Example 1 from the left side surface The front perspective view which shows an example of the shape and structure of a container at the time of assembling the container which assembled the sheet | seat of Example 2. FIG. The expanded view which shows an example of the shape of the container which assembles the sheet | seat of Example 2. FIG. The enlarged view which shows the state by which the tongue piece part of the container which assembled the sheet | seat of Example 2 was pinched | interposed by the wedge piece part.

0101 Right side 0102 Tongue piece part 0103, 0104 Wedge piece part

Claims (5)

A container formed by assembling a sheet consisting of a bottom surface, a left side surface, a right side surface, a rear side surface, and a front side surface connected to the bottom surface,
The left side surface side and the right side surface side each have a connection region extending from the front side surface and the rear side surface so as to overlap the left side surface and the right side surface,
The left side and the right side have tongue pieces that are inverted trapezoidal shapes with the upper end line of the container opening as the upper base,
Each connection region on the front side surface and the rear side surface has a wedge piece portion that forms a trapezoidal cut space for sandwiching the tongue piece portion,
By assembling a sheet in which the left side surface and the right side tongue piece portion are locked near the upper end of the front side surface and the rear side surface by making the bottom length of the cut space substantially the same as the bottom length of the tongue piece portion. Container. Furthermore, the lid surface continuous from the upper end line of the rear side surface,
The container formed by assembling the sheet according to claim 1, wherein a support surface for supporting the lid surface when the lid is covered with the lid surface is formed by the tongue piece portion. Furthermore, the lid surface continuous from the upper end line of the rear side surface,
A container formed by assembling the sheet according to claim 1 or 2, wherein a support surface for supporting the lid surface when the lid is covered with the lid surface extends from the tongue piece.   The container formed by assembling the sheet according to claim 2 or 3, wherein the support surface is developed inside the container.   The container formed by assembling the sheet according to claim 2 or 3, wherein the support surface is developed outside the container.

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