JP7259191B2 - packaging container - Google Patents

Description

The present invention relates to a packaging container suitable for containing sushi.

In a packaging container for storing sushi, a lid and a container body in which the lid is fitted are formed by thermoforming a synthetic resin sheet. Sushi is stored diagonally on the bottom of the container body, and the container can be carried when the lid is closed. When carrying, the sushi may slip and end up in one corner of the container. Therefore, in Patent Document 1, a partition is provided at the bottom of the container body along the periphery of the sushi, and a peripheral wall rising from the periphery of the bottom is formed so as to surround the served sushi. The partition and the peripheral wall prevent sushi from shifting. Furthermore, the partition is used as a guideline for the position of the sushi. In addition, the low portion of the peripheral wall is provided at a position corresponding to the corner of the sushi, making it easy to take out the sushi.

Japanese Patent No. 5568122

However, since the low part of the peripheral wall is located higher than the bottom of the container body on which the sushi is served, if there is no gap between the sushi and the sushi, it is difficult to lift the sushi and it is difficult to say that it is easy to take out. In addition, if a plurality of containers are piled up and carried, the upper container is shifted, and the sushi tends to shift.

SUMMARY OF THE INVENTION In view of the above, it is an object of the present invention to provide a packaging container which prevents sushi from slipping and shifts when being carried, and which allows easy removal of sushi.

The packaging container of the present invention is designed so that a plurality of pieces of sushi can be served at predetermined positions in the container body, and the container body in which the lid 1 is fitted facilitates the oblique serving of sushi. a bottom provided with a partition for preventing the sushi from slipping to one side; a peripheral wall formed on the periphery of the bottom; It has

A plurality of recesses are formed at positions facing the edge of the sushi on the periphery of the bottom to make it easier to take out the sushi. The concave portion protrudes toward the back side from the bottom portion, and abuts on the side wall of the lid body when the packaging containers are stacked in multiple stages.

A partition provided at the bottom allows the sushi to be easily arranged in a determined position. Also, even if the sushi slips when the container is carried, the presence of the partition can prevent the sushi from slipping. In addition, when the containers are stacked, the lids are fitted between the recesses, so that the upper containers are not displaced. By providing a concave portion facing the edge of the sushi, fingers can be inserted between the peripheral wall and the sushi, making it easier to pick and take out the sushi.

According to the present invention, even if a container in which sushi is served is carried, the sushi and the container can be carried without shifting. This makes it easier to take out the sushi because the sushi is not slanted. Moreover, it becomes easy to insert a finger between the peripheral wall 7 and the sushi, so that the sushi can be easily taken out.

BRIEF DESCRIPTION OF THE DRAWINGS The perspective view of the packaging container of embodiment of this invention Top view of container body Sectional view of container body A plan view of a container body in which sushi is served Cross-sectional view of stacked containers The perspective view of the packaging container of other embodiment Similarly, a plan view of the container body Cross-sectional view of the container body A plan view of a container body in which sushi is served

A packaging container according to an embodiment of the invention is shown in FIGS. The packaging container is composed of a lid body 1 and a container body 2 into which the lid body 1 is fitted, so that a plurality of pieces of sushi can be served at predetermined positions of the container body 2. - 特許庁The container has a polygonal shape in a plan view, here a rectangular shape with rounded corners, and can be stacked by placing the container main body 2 on top of the lid 1 .

The lid 1 has a top plate 3 and side walls 4, and is a thermoformed product of a transparent or translucent synthetic resin sheet so that the inside can be seen. The top plate 3 is formed in a flat rectangular shape, and a side wall 4 is formed continuously from the peripheral edge of the top plate 3 and is inclined downward obliquely outward. A stepped flange portion 5 is provided at the lower portion of the side wall 4 . The upper edge portion of the side wall 4 is formed so as to bulge outward a little, and the peripheral edge of the top plate 3 is reinforced so as not to become dented.

The container body 2 includes a bottom portion 6 on which sushi is placed, a peripheral wall 7 formed on the periphery of the bottom portion 6, and a skirt portion 8 extending downward from the outer side of the peripheral wall 7 and functioning as a leg of the container body 2. It is a thermoformed resin sheet. The bottom portion 6 is formed in a flat rectangular shape, and a peripheral wall 7 is continuously formed around the periphery of the bottom portion 6 . The skirt portion 8 is formed to extend obliquely downward from the peripheral wall 7 and extends downward from the bottom portion 6 so that the bottom portion 6 is raised. The overall height of the peripheral wall 7 is kept lower than the overall height of the hakama part 8 .

The bottom part 6 is provided with a partition for facilitating the oblique serving of sushi and preventing the sushi from slipping to one side. The partition is composed of a high partition rib 10 and a low partition rib 11 formed on the upper surface of the bottom portion 6 in different oblique directions. Each rib 10 , 11 is formed to protrude upward from the upper surface of the bottom portion 6 , and the high partition rib 10 is formed higher than the low partition rib 11 . As shown in FIG. 4, this partition divides the bottom 6 into a plurality of sections, and by placing sushi in each section, the sushi can be served in a predetermined position. The pieces of sushi are arranged obliquely along the long side 2a of the container body 2 and arranged in two rows on the short side 2b.

A plurality of low partition ribs 11 are formed obliquely downward to the right. Each low partition rib 11 is arranged in parallel at regular intervals according to the size of the sushi. A plurality of high partition ribs 10 are formed obliquely downward to the left. Each high partition rib 10 is arranged parallel to the long side 2a at regular intervals and positioned on a line passing through the center of the short side 2b. The high partition ribs 10 are arranged perpendicular to the low partition ribs 11 and are formed so as to connect with the low partition ribs 11 on both sides.

The peripheral wall 7 is composed of a stepped portion 12 rising from the peripheral edge of the bottom portion 6 and an upper edge portion 13 surrounding the stepped portion 12 . The stepped portion 12 has a flat pedestal shape and is formed along the long side portion 2a. Further, a stepped portion 12 is also formed at one diagonal corner of the bottom portion 6 . The stepped portion 12 is formed higher than the high partition rib 10 , and the upper edge portion 13 is formed in a frame shape higher than the stepped portion 12 . A flat portion 14 extending substantially horizontally outward is formed between the upper edge portion 13 and the skirt portion 8 .

The stepped portion 12 is provided in an empty space generated when sushi is served on the bottom portion 6. - 特許庁That is, when the sushi is placed obliquely, there is an empty space at one diagonal corner of the bottom 6 . In addition, since the pieces of sushi arranged along the long side 2a are deviated from each other, a triangular empty space is created between the two pieces of sushi. A step portion 12 is formed in such an empty space.

A step portion 12 protruding from the bottom portion 6, a high partition rib 10 and a low partition rib 11 prevent the sushi from slipping during transportation. When carrying a container in which sushi is served, the sushi slides due to vibration or the like. Here, the sushi touches the stepped portion 12 and the ribs 10 and 11 prevent the sushi from moving, thereby preventing the sushi from slipping. Therefore, even if the container is carried, the sushi is not shifted to one side, so that the state of the sushi is maintained and the appearance is not spoiled.

A plurality of recesses 15 are provided on the periphery of the bottom portion 6 . The recessed portion 15 is formed by recessing a portion of the peripheral wall 7 to the bottom portion 6 and protrudes from the bottom portion 6 toward the rear surface side. One concave portion 15 is provided in each of the opposing long side portions 2a, the opposing short side portions 2b, and the opposing corners. The concave portion 15 of the long side portion 2a is provided between the stepped portion 12 of the long side portion and the stepped portion 12 of the corner. The recessed portion 15 of the short side portion 2b is provided on a line passing through the center of the short side portion 2b and is formed by cutting out a part of the high partition rib 10. As shown in FIG. The concave portion 15 of the long side portion 2a and the concave portion 15 of the short side portion 2b are provided so as to face each other with one piece of sushi sandwiched therebetween. In addition, high partition ribs 10 are provided near the long side 2a in order to prevent sushi near the short side 2b from slipping.

These recesses 15 are positioned to face the edges of the sushi so that the sushi can be easily taken out. That is, the concave portion 15 of the long side portion 2a is provided at a position corresponding to the edge including the corner of the sushi facing the long side portion 2a. The recess 15 of the short side 2b is provided at a position corresponding to the corner of the sushi facing the short side 2b. The recess 15 at the corner is provided at a position facing almost the entire edge of the short side of the sushi. The presence of the concave portion 15 creates a gap between the sushi and the peripheral wall 7, making it easier to insert a finger.

In addition, a plurality of vertical grooves 16 are provided in the peripheral edge of the bottom portion 6 by recessing a portion of the peripheral wall 7 . Each vertical groove 16 is arranged on the wall surface of the stepped portion 12 so as to face sushi arranged at the end of the bottom portion 6 . The vertical groove 16 protrudes outward from the back surface of the peripheral wall 7, the length of the vertical groove 16 is smaller than the height of the stepped portion 12, and the lower surface of the vertical groove 16 is lower than the lower surface of the bottom portion 6. is also located above. When the container bodies 2 are stacked, the vertical grooves 16 of the upper container body 2 are fitted into the vertical grooves 16 of the lower container body 2, so that a gap is formed between the upper and lower container bodies 2.例文帳に追加It is possible to prevent the container bodies 2 from exactly overlapping each other, and to facilitate separation of the container bodies 2.例文帳に追加

When the lid 11 is fitted to the container body 2 , the flange portion 5 of the lid 11 is brought into close contact with the flat portion 14 of the container body 2 , and the lid 11 is fitted to the container body 2 . As shown in FIG. 5, when the containers are stacked in multiple stages, the top plate 3 of the lid body 11 in the lower stage comes into close contact with the lower surface of the bottom portion 6 of the container body 2 in the upper stage. The lid 11 is fitted between the recesses 15 protruding from the bottom 6 of the upper stage, and the stepped upper edge of the side wall 4 of the lid 11 contacts the back surface of the recess 15 . This holds the upper container firmly and prevents the stacked container from shifting sideways. Moreover, the height of the hakama part 8 is lower than the height of the lid body 11 . Therefore, when the container is placed on the lower container with a slight deviation, the skirt portion 8 contacts the side wall 4 of the lid 11 even if the lid 11 does not fit between the recesses 15. , the upper container does not slide down.

When taking out sushi served in a container, for example, in the case of sushi A or B shown in FIG. 4, fingers are put into the two concave portions 15 near the edge of the short side of the sushi to grasp and lift the sushi. In this way, the sushi can be easily picked and taken out. When taking out C or D sushi in the corner, put fingers into the recessed portion 15 of the corner, lift one short side of the sushi, and pick and lift the sushi. Since this recessed portion 15 faces almost the entire edge of the short side of the sushi, a large gap can be provided, and fingers can easily reach the center of the edge of the sushi, so that the sushi can be lifted without crumbling. can.

Another embodiment of the container is shown in Figures 6-8. The shape of the container body 2 differs from that of the above-described embodiment in the arrangement of the concave portion 15 and the vertical groove 16 and the shape of the stepped portion 12 . Other forms are the same as those described above. Two concave portions 15 are provided on each of the opposed long side portions 2a, and one concave portion 15 is provided on each of the opposed short side portions 2b. The stepped portions 12 near each corner are formed slightly lower to form low stepped portions 12a. The low step portion 12a has the same height as the high partition rib 10.例文帳に追加The concave portion 15 of the long side portion 2a is provided between the stepped portion 12 and the low stepped portion 12a.

The concave portion 15 of the long side portion 2a is provided at a position corresponding to the edge including the corner of the sushi facing the long side portion 2a. The recess 15 of the short side 2b is provided at a position corresponding to the corner of the sushi facing the short side 2b. Due to the presence of the concave portion 15, a gap is created between the sushi and the peripheral wall 7.例文帳に追加Since it is easy to put your finger in the gap, it becomes easier to take out the sushi.

In addition, a plurality of vertical grooves 16 are provided in the peripheral edge of the bottom portion 6 by recessing a portion of the peripheral wall 7 . Each flute 16 is located in the peripheral wall 7 of each corner so as to face sushi placed at the end of the bottom 6 . The pair of longitudinal grooves 16 are provided in the stepped portions 12 provided at the corners, respectively.

When taking out sushi placed in a container, for example, in the case of sushi A or B shown in FIG. 9, fingers are put into the two concave portions 15 near the edge of the short side of the sushi to grasp and lift the sushi. In this way, the sushi can be easily picked and taken out. In the case of sushi E or F, one short side of the sushi is lifted by inserting a finger into the concave portion 15 near the edge of the short side of the sushi, and then the sushi is picked and lifted. In this way, the sushi can be easily picked and taken out. By taking out the sushi in this manner, an empty space is created between the pieces of sushi on the plate, making it easier to take out the remaining sushi.

It should be noted that the present invention is not limited to the above-described embodiments, and of course many modifications and changes can be made to the above-described embodiments within the scope of the present invention. The packaging container is not limited to a quadrangle, but may be polygonal such as a triangle, pentagonal, or hexagonal, or may be circular, elliptical, or oval.

REFERENCE SIGNS LIST 1 Lid 2 Container body 2a Long side 2b Short side 3 Top plate 4 Side wall 6 Bottom 7 Peripheral wall 8 Skirt 10 High partition rib 11 Low partition rib 12 Step 15 Recess 16 Vertical groove

Claims (1)

A packaging container capable of serving a plurality of pieces of sushi at a predetermined position of the container body, wherein the container body into which the lid is fitted is arranged so that the sushi is oriented obliquely with respect to the long side of the container body. It has a bottom with a partition that makes it easy to serve and prevents the sushi from slipping to one side, and a peripheral wall formed on the periphery of the bottom, so that the periphery of the bottom faces the edge of the sushi. A plurality of recesses are formed to make it easier to take out the sushi. In the resulting empty space at the bottom corner, a stepped portion is formed to prevent the sushi from slipping when being carried, and the stepped portion is provided between two concave portions facing each other with one piece of sushi sandwiched therebetween. packaging container.

Images