JP2017081568A - Packaging container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a plastic packaging container enabling packaging a food in good appearance.SOLUTION: A packaging container 1 includes an inclined placing part 10 for placing a food, and a flange part 30 provided around the placing part 10. A front flange part 31 provided in the outside from a front end part 11 on the high side of the placing part 10 is arranged below a position where the high side of the placing part 10 is extended, and on the side of the front end part 11 at a distance. The front end part 11 on the high side of the placing part 10 is arranged on a position higher than the front flange part 31 whose at least one portion is provided in the outside from the front end part 11. There is included in the inside a projection 50 adjacent to a rear end part 12 at the low side of the placing part 10 at a distance from the flange part 30.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a plastic packaging container.

  In order to appeal the merchantability to customers, it is desirable that food such as wrapping be placed in a packaging container so that the entire food can be seen. A conventional food container comprises a shallow dish-shaped container body on which food is placed, and a hat-shaped lid that is attached to the container body and covers the food, and the container body and the lid body are transparent. Has been. According to this packaging container, the food is packaged so that the appearance can be seen through the lid.

  Furthermore, in the packaging container 200 shown in FIG. 11 for winding, the container body 210 is configured by inclining the mounting portion 211 on which the food is placed, and the cut end 110 of the winding 100 is held at a high position where it is easy to see.

  Patent Document 1 discloses a packaging container having an inclined surface on which food is placed.

Design Registration No. 1385215

  In the conventional container main body 210, as shown in FIG. 11, when the inner side is viewed in the direction of the arrow X, the front side of the mounting portion 211 is hidden by the flange portion 212 to which the lid body 220 is attached. There is a possibility that the entire cut 110 may not be seen. In this case, it is not possible to sufficiently appeal the merchantability such as ingredients of the roll 100.

  An object of the present invention is to provide a plastic packaging container that can be packaged with good-looking food.

  The present invention is a packaging container provided with a placing portion that is inclined and places food, and a flange portion provided around the placing portion, from the end on the higher side of the placing portion. The flange portion provided on the outer side is arranged at a distance from the side of the end portion below the position where the high side of the placement portion is extended.

  In the present invention, preferably, the higher end portion of the placement portion is disposed at a position higher than the flange portion provided at least partially outside the end portion.

  Furthermore, in the present invention, it is desirable that a protruding portion protruding upward adjacent to the lower end portion of the mounting portion is provided on the inner side at a distance from the flange portion.

  ADVANTAGE OF THE INVENTION According to this invention, by arrange | positioning the high part of the mounting part which mounts a foodstuff in the position which is not hidden by a flange part, the whole foodstuffs, such as a cut end of a roll, can be shown to a customer.

It is the perspective view which decomposed | disassembled the packaging container of embodiment of this invention. (A) is a front view which shows the container for packaging of embodiment of this invention, (B) is a rear view, (C) is a left view. (A) is a top view which shows the container for packaging of embodiment of this invention, (B) is a bottom view. (A) is a front view which shows the container main body of embodiment of this invention, (B) is a rear view, (C) is a left view. (A) is a top view which shows the container main body of embodiment of this invention, (B) is a bottom view. (A) is sectional drawing of the packaging container along the AA line of FIG. 3 (A), (B) is an end elevation of the packaging container along the BB line of FIG. 3 (A). Yes, (C) is an enlarged view of a part surrounded by a one-dot chain line circle in (A), and (D) is an end view of the packaging container along the line CC in FIG. 3 (A). (A) is sectional drawing which shows the step part periphery of the front side of the container main body of embodiment of this invention, (B) is sectional drawing of the step part periphery of the rear side of a container main body. (A) is a front view which shows the cover body of embodiment of this invention, (B) is a rear view, (C) is a left view, (D) is a top view, (E) Is a bottom view. (A)-(C) is a figure for demonstrating the usage method of the packaging container of embodiment of this invention. (A) And (B) is a figure for demonstrating the modification of embodiment of this invention. It is a figure which shows the conventional container for packaging.

  FIG. 1 is an exploded perspective view of the packaging container 1, and FIGS. 2 and 3 are views showing the packaging container 1 with the lid 3 attached to the container body 2. 2A is a front view, FIG. 2B is a rear view, and FIG. 2C is a left side view. In FIG. 3, (A) is a plan view and (B) is a bottom view. The right side view is omitted because it appears symmetrical to the left side view. The packaging container 1 includes a container main body 2 on which food is placed, and a lid 3 that is detachably attached to the container main body 2 and covers the food.

  4 and 5 are views showing the container body 2. 4, (A) is a front view of the container body 2, (B) is a rear view of the container body 2, and (C) is a left side view of the container body 2. In FIG. 5A is a plan view of the container main body 2, and FIG. 5B is a bottom view of the container main body 2. The right side view is omitted because it appears symmetrical to the left side view. The container main body 2 includes a placement portion 10 on which food is placed, a leg portion 20 that holds the placement portion 10 at a high position, and a flange portion 30 provided around the placement portion 10 and the leg portion 20. ing.

  The mounting portion 10 has an end portion (hereinafter referred to as a front end portion 11) extending in the left-right direction on the front side and an end portion (hereinafter referred to as rear end portion 12) extending in the left-right direction on the rear side. A peripheral edge is formed by the end portions extending in the front-rear direction on the left side and the right side (hereinafter referred to as the left end portion 13 and the right end portion 14). The mounting portion 10 is configured as a vertically long rectangular flat surface with dimensions in the front-rear direction larger than those in the left-right direction.

  6A is a cross-sectional view of the packaging container 1 along the line AA in FIG. 3A, and the placing portion 10 is formed as an inclined surface that becomes lower from the front end portion 11 toward the rear. .

  As shown in FIG. 5A, the leg portion 20 is provided adjacent to the corner portion 15 on the periphery of the placement portion 10. The leg portion 20 includes a leg bottom portion 21 and a leg side surface portion 22 that rises from the periphery of the leg bottom portion 21. The leg bottom portion 21 is formed as an arc-shaped region around the corner portion 15 of the placement portion 10 in plan view. FIG. 6B is an end view of the packaging container 1 along the line BB in FIG. 3A, and the leg side surface portion 22 is formed so as to increase as the distance from the opposing portion increases. ing.

  Further, the leg portion 20 protrudes downward as shown in FIG. 6B, and the leg bottom portion 21 is disposed at a position lower than the rear end portion 12 of the placement portion 10. A part of the leg side surface portion 22 is connected to the end portion of the placement portion 10.

  As shown in FIGS. 1 and 5, the flange portion 30 includes a front flange portion 31 on the front side, a rear flange portion 32 on the rear side, a left flange portion 33 on the left side, and a right flange portion 34 on the right side. These are connected to a rectangular frame shape in plan view.

  The front flange portion 31 extends in the left-right direction in front of the front end portion 11 of the placement portion 10 and the two front leg portions 20. FIG. 6C is an enlarged view of a portion surrounded by a one-dot chain line circle D in FIG. 6A, and the front flange portion 31 is formed in an upward convex cross section. Hereinafter, such a shape is referred to as a convex cross section 300. The front flange portion 31 is formed of a convex cross-sectional portion 300 in cross section throughout the front flange portion 31.

  The front flange portion 31 is formed so as to become lower or higher as the height of the convex cross section 300 is shifted to the left and right, and upward in the middle of the dimension along the left and right directions as shown in FIG. A swollen convex portion 31A is formed. The convex portion 31 </ b> A constitutes the highest portion of the front flange portion 31. The rear flange portion 32 also extends in the horizontal direction in the same manner as the front flange portion 31, and is configured with a convex cross-section portion 300 as a whole.

  The left flange portion 33 extends in the front-rear direction on the left side of the left end portion 13 of the placement portion 10 and the left two leg portions 20. FIG. 6D is an end view of the packaging container 1 along the line CC in FIG. The left flange portion 33 also has a convex cross-section portion 300 over its entirety, and a convex portion 33A that swells upward in the middle of the dimension along the front-rear direction as shown in FIG. I have. The convex portion 33 </ b> A constitutes the highest portion of the left flange portion 33. The right flange portion 34 is formed symmetrically with the left flange portion 33.

  The flange portion 30 includes four corner portions 35. Each corner portion 35 is disposed adjacent to the leg portion 20, and a part of the leg side surface portion 22 is connected to the flange portion 30. The placement portion 10 disposed on the inner side of the leg portion 20 is connected to the flange portion 30 via a stepped portion. A connecting portion between the mounting portion 10 and the front flange portion 31 is formed in a step shape, and a connecting portion between the mounting portion 10 and the rear flange portion 32 is also formed in a step shape.

  FIG. 7A is a cross-sectional view of the container main body 2 along the line AA in FIG. 3A, and shows the vicinity of the front end portion 11 of the mounting portion 10 in an enlarged manner. The front side step portion 40 includes a lower extension portion 41 extending downward from the front end portion 11 and a front extension portion 42 extending forward from the lower end of the lower extension portion 41 and connected to the front flange portion 31. The lower extension 41 and the front extension 42 constitute a corner 43.

  As shown in FIG. 5A, the step portion 40 is disposed between the two front leg portions 20, and the mounting portion 10 is connected to the front flange portion 31 via the step portion 40 and the two leg portions 20. Connected to. Accordingly, the front end portion 11 of the mounting portion 10 is provided on the inner side at a distance of, for example, 20 mm to 30 mm from the front flange portion 31. Further, the space between the front end portion 11 and the front flange portion 31 is configured as a region that is recessed or lowered downward, and in this embodiment, as shown in FIG. 7 (A), it enters from the top portion 301 of the convex cut portion 300. It is formed as a slope that goes down to the corner 43.

  Furthermore, as shown to FIG. 7 (A), the front-end part 11 of the mounting part 10 is arrange | positioned in the position higher than the front flange part 31 over the whole extended in the horizontal direction.

  As shown in FIG. 1, the protruding portion 50 protruding upward is adjacent to the rear end portion 12 of the placement portion 10, and the protruding portion 50 constitutes a rear stepped portion 50 </ b> A. The protrusion 50 is composed of a front wall portion 51 facing forward, a left wall portion 52 facing left, a right wall portion 53 facing right, and an upper wall portion 54 facing upward. . The mounting portion 10 extends to the side of the protruding portion 50 and is connected to the left wall portion 52 and the right wall portion 53.

  FIG. 7B is a cross-sectional view of the container main body 2 taken along the line AA in FIG. The rear stepped portion 50A is composed of a front wall portion 51 extending upward from the rear end portion 12, and an upper wall portion 54 extending rearward from the upper end portion of the front wall portion 51 and connected to the rear flange portion 32. ing. The front wall portion 51 is formed as a surface facing forward so as to face the food placed on the placement portion 10. The front wall portion 51 and the upper wall portion 54 constitute a corner portion 55, and the corner portion 55 extends in a streak shape in the left-right direction.

  As shown in FIG. 5, the protruding portion 50 is disposed between the left and right leg portions 20 on the rear side, and the placement portion 10 is connected to the rear flange portion 32 via the step portion 50 </ b> A and the two leg portions 20. Yes. Accordingly, the rear end portion 12 of the placement portion 10 is provided on the inner side at a distance of, for example, 15 mm to 30 mm from the rear flange portion 32. The front wall portion 51 of the rear stepped portion 50A is also provided on the inner side with a distance from the rear flange portion 32.

  A region between the rear end portion 12 and the rear flange portion 32 of the placement portion 10 is formed as a slope that decreases from the top portion 301 to the corner portion 55 of the convex cross-section portion 300 as shown in FIG. . Further, as shown in FIG. 7B, the placement unit 10 is configured with a portion adjacent to the front wall 51 as a horizontal surface 16. In addition, the mounting part 10 may be comprised as a surface of the same inclination as a whole.

  FIG. 8 is a view showing the lid 3. (A) is a front view of the lid 3, (B) is a rear view of the lid 3, (C) is a left side view of the lid 3, and (D) is a plan view of the lid 3. (E) is a bottom view of the lid 3. The right side view is omitted because it appears symmetrically with the left side view. The lid 3 includes a ceiling part 60 disposed above the placement part 10 of the container body 2, a side part 70 extending downward from the periphery of the ceiling part 60, and a lid extending outward from the lower end of the side part 70. And a flange portion 80.

  As shown in FIG. 8D, the ceiling portion 60 has a rectangular outer shape in plan view. Moreover, the ceiling part 60 is comprised as a slope which becomes low as it goes back in the state which attached the cover body 3 to the container main body 2, as shown in FIG.2 (C).

  The side part 70 is provided with the front part 71, the rear surface part 72, the left surface part 73, and the right surface part 74, and these are arrange | positioned so that four sides of food may be enclosed. The lower end of the side surface portion 70 forms a mouth, and the mouth is formed larger than the ceiling portion 60.

  The front portion 71 has a trapezoidal outer shape. The upper edge portion 711 and the lower edge portion 712 extend in the left-right direction, and the upper edge portion 711 is further shifted rearward from the lower edge portion 712 and shifted upward. It is configured. The upper edge portion 711 is connected to the ceiling portion 60, and the upper edge portion 711 is provided in parallel with the front end portion 11 of the placement portion 10 of the container body 2, and further aligned vertically as shown in FIG. Is provided. An interval H1 between the upper edge portion 711 and the front end portion 11 along the height direction is set to be larger than the size of the food, for example, 50 mm to 60 mm, which is larger than the thickness of the unwinding described later.

  A lower region lower than one fifth of the total height of the front surface portion 71 is disposed so as to overlap with a position where the inclined mounting portion 10 of the container body 2 is extended forward. The front flange portion 31 is provided so as not to overlap the position where the mounting portion 10 is extended forward, and as shown in FIG. 7A, downward from the phantom line L of the two-dot chain line indicating the extension position. It is provided with a stagger.

  In the state where the lid 3 is attached to the container body 2, as shown in FIG. 6C, the lower edge portion 712 is disposed so as to be adjacent to the slope extending from the top portion 301 of the convex cross-section portion 300 to the placement portion 10 side. The front portion 71 is provided so as to rise from the front flange portion 31. The lower edge portion 712 is disposed at a position lower than the front end portion 11 of the placement portion 10. The lower edge portion 712 is connected to the lid flange portion 80.

  Similar to the front surface portion 71, the rear surface portion 72 includes an upper edge portion 721 and a lower edge portion 722 that extend in the left-right direction, and the outer shape is formed in a trapezoidal shape. The upper edge portion 721 is displaced forward from the lower edge portion 722 and is displaced upward, and the rear surface portion 72 is configured as an inclined surface.

  The upper edge portion 721 is connected to the ceiling portion 60, and the upper edge portion 721 is, as shown in FIG. 6A, the rear end portion 12 of the placing portion 10 of the container body 2, particularly the front wall portion 51 of the protruding portion 50. In order not to line up and down, they are provided to be shifted backward. The interval H2 between the upper edge portion 721 and the rear end portion 12 along the height direction is set to be larger than the size of the food in the same manner as the interval H1, and is further the same as the interval H1 (for example, 50 to 60 mm) or H1. Set to a degree different by several mm.

  As shown in FIG. 6C, the lower edge portion 722 is adjacent to the slope extending from the top portion 301 of the convex cross-section portion 300 toward the mounting portion 10, and the rear surface portion 72 is provided so as to rise from the rear flange portion 32. Further, the lower edge portion 722 is disposed away from the rear end portion 12 of the placement portion 10 and the front wall portion 51 of the protruding portion 50. The lower edge portion 722 is connected to the lid flange portion 80.

  The lid flange portion 80 is provided over the entire periphery of the mouth, and is configured such that the flange portion 30 of the container body 2 is fitted inside. As shown in FIG. 6C, the lid flange portion 80 includes a receiving portion 81 for receiving the convex cross-section portion 300 of the container body 2, and the receiving portion 81 so as to prevent the flange portion 30 from being detached from the receiving portion 81. And a lock portion 82 protruding inward from the lower end. For example, the lock portions 82 are provided at predetermined intervals around the mouth.

  In the packaging container 1, the container main body 2 includes the placing portion 10, the leg portion 20, and the flange portion 30 that are integrally formed of a resin material. The material is not limited, but a polyolefin resin or a polyester resin can be used. When the container body 2 is made of a foam, a raw sheet (polystyrene paper) containing a foaming agent such as butane is secondarily foamed and molded. At the time of molding, for example, polystyrene paper is evacuated and shaped into a container shape. A cutting device separates the molded product from the polystyrene paper. Thereafter, when the heat of the molded product is cooled, the container body 2 is completed as a foam. Although the thickness of each part of the container main body 2 is not specifically limited, it is 2 mm-3.5 mm. Moreover, you may comprise the container main body 2 by laminating | stacking a film on the surface of a foam.

  The container body 2 may be manufactured by molding and thermally deforming a resin sheet material such as PET, and may be configured to be transparent as a whole. Although the thickness of each part of the container main body 2 after molding is not particularly limited, it is 0.05 mm to 1.0 mm. The lid body 3 of the present embodiment is made of a transparent resin material such as PET.

  As shown in FIG. 9A, when the container body 2 is arranged on a flat counter 90, each leg 20 is landed. The placement unit 10 maintains an inclined posture by the four legs 20. For example, an unwinding roll 100 such as an ehomaki can be placed on the mounting portion 10. In FIG. 9, the packaging container 1 is represented by a broken line, and the unwinding 100 is represented by a solid line.

  The unwinder 100 is placed on the mounting portion 10 so that one of the cut ends 110 is disposed forwardly from the front end portion 11 of the placement portion 10 and the other cut end 120 is spaced from the protruding portion 50. Can do. The lid 3 is attached to the container main body 2 so as to cover the winding roll 100. Note that the winder 100 may be placed with the position of the cut edge 110 aligned with the front end portion 11 or shifted rearward from the front end portion 11.

  In the packaging container 1, the front end portion 11 of the inclined placement portion 10 is provided on the inner side with a distance from the front flange portion 31, and is disposed at a position higher than the front flange portion 31 provided on the outer side. Therefore, as shown in FIG. 9 (B), the entire cut 110 where the ingredients of the rolls 100 appear can be packaged easily for the customer to see. According to the packaging container 1, the merchantability of the roll 100 can be sufficiently appealed to customers.

  If a force such as vibration is applied to the packaging container 1 when transporting the product in which the roll 100 is placed in the packaging container 1 or when the customer takes the product home, the position of the roll 100 may change. Since the portion 50 is provided on the lower side of the placement portion 10, as shown in FIG. 9C, the unwinding 100 hits the front wall portion 51 of the protruding portion 50 and can restrict its movement. According to the packaging container 1, it is possible to prevent the winding device 100 from moving and sticking to the rear surface portion 72 of the lid body 3, or coming into contact with the rear surface portion 72 and soiling the lid body 3, thereby ensuring a good-looking merchandise. Can do.

  The container body 2, the lid 3, and the packaging container 1 composed of these are better in design than the conventional packaging containers. Moreover, the packaging container 1 can hold | maintain the mounting part 10 above a flat surface with the four leg parts 20, when it puts on the counter 90 as shown to FIG. 9 (A). Goods can be arranged nicely on the counter 90.

  Since the ceiling portion 60 of the lid body 3 is inclined above the placement portion 10 in the same manner as the placement portion 10, the extra space can be reduced when using the winder 100. By reducing the capacity, the cost of the material can be reduced. Moreover, if the container main body 2 is comprised with foams, such as a PSP sheet, as a material different from the cover body 3, the cost of the packaging container 1 whole can be reduced.

(Modification)
The packaging container according to the modification of the embodiment of the present invention is different from the packaging container 1 in the positions of the front end portion 11 and the front flange portion 31 of the placement portion 10. By combining the height of the mounting portion 10 with the front flange portion 31, the height gap ΔH shown in FIG. 7A is set to zero, or the front end portion 11 is moved to the front flange as shown in FIG. You may arrange | position several mm lower than the top part 301 of the part 31, for example. In addition, the modified example is also an arrangement in which the front end portion 11 and the front flange portion 31 shown in FIG. 6A and FIG. The front flange portion 31 is provided so as to be shifted downward from the position extended by the inclination of the portion 10.

  Furthermore, as a modification, as shown in FIG. 10 (B), the convex portion 31A of the front flange portion 31 is formed higher than the front end portion 11, and the lateral portion of the convex portion 31A is made lower than the front end portion 11. The front end portion 11 may be configured to be disposed at a position at least partially higher than the front flange portion 31.

  Even with such a configuration, the front end portion 11 of the mounting portion 10 is held at a high position in the same manner as the front flange portion 31, and further inside the front flange portion 31 at a distance from the front flange portion 31. 71 is arranged at a position easy to see through.

  The present invention is not limited to the above description. For example, the leg position and height may be changed. It can also be used when packaging ingredients such as roll cakes.

DESCRIPTION OF SYMBOLS 1 Packaging container 2 Container main body 3 Cover body 10 Placement part 11 Front end part 12 Rear end part 13 Left end part 14 Right end part 15,35 Corner part 20 Leg part 21 Leg bottom part 22 Leg side part 30 Flange part 31 Front flange part 32 Rear flange part 33 Left flange part 34 Right flange part 31A, 33A Convex part 40, 50A Step part 41 Lower extension part 42 Front extension part 43 Corner part 50 Projection part 51 Front wall part 52 Left wall part 53 Right wall part 54 Upper wall part Part 55 Corner part 60 Ceiling part 70 Side part 71 Front part 72 Rear part 73 Left part 74 Right part 80 Cover flange part 81 Receiving part 82 Lock part 90 Counter 100 Unwinding 300 Convex section part 711, 721 Upper edge part 712, 722 Below Edge

Claims (5)

A packaging container comprising a placement part that is inclined and places food, and a flange part provided around the placement part,
The flange portion provided on the outer side from the end portion on the higher side of the mounting portion is arranged below the position where the higher side of the mounting portion is extended and further beside the end portion. A packaging container, characterized in that   The packaging part according to claim 1, wherein at least a part of the higher end part of the placement part is disposed at a position higher than the flange part provided outside the end part. container.   The protrusion part which protruded upwards adjacent to the edge part of the low side of the said mounting part was provided in the inner side at a distance from the said flange part, The Claim 1 or Claim 2 characterized by the above-mentioned. Packaging container. Furthermore, a lid that is detachably attached to the flange portion is provided,
The packaging container according to any one of claims 1 to 3, wherein the lid body includes a ceiling portion that is inclined above the placement portion. The packaging container according to any one of claims 1 to 4, further comprising a leg portion that lands on a flat surface and holds the placement portion above the surface.

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