JP3215659U - Plastic packaging container - Google Patents

Abstract

The present invention provides a plastic packaging container capable of storing a flat food so as to stand up against a mounting surface. A plastic packaging container (1) for storing a flat plate-like food having a size in the vertical and horizontal directions larger than a height in a stand-up posture, wherein the food in the stand-up posture is stored. A container body that houses the lower side, and a lid that covers the upper side of the food in an upright position that appears outside the container body, and the container body is further opened so that the mouth of the container that contains the food is opened upward An upright portion for standing is provided, and the container main body can stand on a mounting surface such as a counter 70 next to the coffee maker 60 or a product shelf. [Selection] Figure 10

Description

  The present invention relates to a plastic packaging container that accommodates a flat food.

  In retail stores such as convenience stores and supermarkets, donuts and bread are individually packaged and sold. For example, donuts are placed in packaging bags and lined up on product shelves.

  Patent Document 1 discloses a plastic packaging container as donut packaging. The packaging container can accommodate one ring-shaped donut. The packaging container includes a container main body that accommodates the doughnut with the flat surface of the donut placed on the bottom, and a lid that closes an opening opened at the top of the container main body.

Japanese Utility Model Publication No. 7-889

  If the donuts can be arranged on a mounting surface such as a product shelf or a counter next to the cash register, the merchantability of the donuts can be further appealed to consumers, but the packaging container of Patent Document 1 is similar to the donuts. In addition, since the flat surface is placed on the mounting surface, the cuteness of the donut cannot be appealed.

  A donut contained in a packaging bag can be stood against another adjacent donut, but cannot stand up to the consumer by standing alone. In this case, it will not be lined up at the counter next to the cash register and will not inspire consumers to purchase.

  With conventional packaging containers, the purchased consumer cannot eat without taking the entire donut out of the packaging container. In addition, consumers must wipe their hands with sugar after eating.

  Such a problem is not limited to donuts, but also applies to other flat foods such as bagels and breads that are directly grabbed by hand and eaten.

  The present invention provides a plastic packaging container that can accommodate a flat plate-like food so as to stand up with respect to the mounting surface, and that can be gripped while partially containing the food. With the goal.

  The plastic packaging container of the present invention is a flat food having a size in the vertical and horizontal directions larger than the height, and the posture in which the vertical direction of the food is along the direction perpendicular to the placement surface. (Hereinafter, referred to as a standing posture), which is a plastic packaging container that is housed alone, and a container body that houses the lower side of the food in the standing posture, and a stand that appears outside the container body. A lid that covers the upper side of the food in a posture, and the container body is provided with an opening that opens upward, and a container that contains the food, and the container is placed so that the mouth opens upward. And a standing portion that stands on the surface.

  Preferably, the upright portion is formed to extend from the peripheral edge of the mouth to the placement surface described above in a cylindrical shape outside the housing portion, and a lower end of the leg portion hits the placement surface, and is formed in the housing portion. And a flat portion that rests on the mounting surface.

  The leg portion is inclined so as to be separated from the housing portion as it is lowered from the upper end side near the mouth toward the lower end side corresponding to the placement surface. The packaging container according to the present invention preferably includes a pair of container side portions opposed to each other, the one between the container side portion and the leg portion, and the other container side portion and the leg portion. The space between and is configured as a space for inserting a finger.

  A plastic packaging container according to the present invention includes a container body and a lid that covers the container body, the container body is disposed below, and the lid body is disposed on the container body. In a state of use placed on the surface, a flat food with a vertical and horizontal dimension formed larger than the height in a space formed by the container body and the lid body alone The plastic packaging container is housed in the container, wherein the container main body has an opening opened upward (hereinafter referred to as a first opening), a bottom provided below the first opening, and the first container. A container side portion that encloses a space from one opening to the bottom, and the lid body has a mouth that opens downward (hereinafter referred to as a second opening) and a blockage that blocks the upper side of the second opening. And a lid side portion surrounding the space from the second opening to the closed portion. . The first opening is formed to have a horizontal dimension that is a horizontal dimension and a horizontal dimension that is shorter than the vertical and horizontal dimensions of the food, and a depth from the first opening to the bottom is formed to be shorter than a vertical dimension of the food. The container body accommodates the lower side of the food in a standing position. The second opening is formed in a horizontally long dimension whose horizontal dimension is shorter than the horizontal dimension and the vertical and horizontal dimensions of the food, and the height from the second opening to the closed portion is shorter than the vertical dimension of the food. When formed, the lid covers the upper side of the food in a standing posture that appears outside the first opening. The bottom is formed smaller than the first opening. The packaging container includes an upright portion that is formed in the container body and that allows the container body to stand on the placement surface such that the first opening opens above the bottom.

  The packaging container of the present invention can maintain a standing posture on a mounting surface such as a cash register in a retail store, a counter next to a coffee maker, a product shelf, etc., and can store a flat food in a standing posture. . When the lid is removed from the container main body, the upper side of the food appears and the lower side of the food is covered with the container main body, so that the container main body can be grasped together with the food. Therefore, it is possible to prevent food oil and sugar from adhering to the hand.

1 is a perspective view of a plastic packaging container according to an embodiment of the present invention. 1 is a front view of a plastic packaging container according to an embodiment of the present invention. It is a left view of the plastic packaging container of the embodiment of the present invention. 1 is a plan view of a plastic packaging container according to an embodiment of the present invention. It is a bottom view of the plastic packaging container of the embodiment of the present invention. FIG. 3 is an end view of the plastic packaging container along the line AA in FIG. 2. FIG. 4 is an end view of the plastic packaging container along the line BB in FIG. 3. (A) is a front view of a plastic container body according to an embodiment of the present invention, (B) is a left side view of the container body, (C) is a plan view of the container body, and (D) is two points of (A). FIG. 5 is an enlarged view of a portion surrounded by a chain line circle C; (A) is a front view of the plastic lid body of the embodiment of the present invention, (B) is a left side view of the lid body, (C) is a bottom view of the lid body. It is a figure which shows the use condition of the packaging container made from plastic of embodiment of this invention. It is a figure which shows the plastic packaging container of the 1st modification of embodiment of this invention. It is a figure which shows the plastic packaging container of the 2nd modification of embodiment of this invention. It is a figure which shows the plastic packaging container of the 3rd modification of embodiment of this invention. (A) is a front view of the plastic packaging container of the fourth modification of the embodiment of the present invention, (B) is a left side view.

  1 is a perspective view of the packaging container 1, FIG. 2 is a front view of the packaging container 1, FIG. 3 is a left side view of the packaging container 1, FIG. 4 is a plan view of the packaging container 1, and FIG. 3 is a bottom view of the container 1. FIG. 6 is an end view of the packaging container 1 along the line AA in FIG. 2, and FIG. 7 is an end view of the packaging container 1 along the line BB in FIG. The arrow L in the figure is the vertical direction facing the front and rear of the packaging container 1, the arrow W is the horizontal direction facing the left and right of the packaging container 1, and the arrow H is the height facing the vertical direction of the packaging container 1. The direction. The packaging container 1 can be placed so as to stand up on a mounting surface such as a shelf or a counter in a state where a donut is contained alone. The right side view is omitted because it appears symmetrically with the left side view.

  The donut accommodated in the packaging container 1 of the present embodiment is formed in a flat plate shape, and for example, the height dimension is manufactured to be shorter than the vertical and horizontal dimensions with the donut placed on the mounting surface as it is. When the donut is viewed from above the placement surface (plan view), the donut has the largest shape. The surface of the donut spreading in the vertical and horizontal directions when viewed from above is the front surface (hereinafter referred to as the donut front surface), and the opposite side is the back surface of the donut (hereinafter referred to as the donut back surface). For example, in the case of a ring-type donut, one side whose shape is visually recognized in an annular shape is the donut front surface, and the opposite side is the donut back surface.

  The packaging container 1 stores the donut in an upright manner so that the front surface of the donut faces the front of the packaging container 1. The packaging container 1 includes a container body 2 and a lid 5 that covers the container body 2. The container body 2 accommodates the lower side of the donut in the upright position (hereinafter referred to as the donut lower side) and covers the upper side of the donut in the upright position (hereinafter referred to as the upper side of the donut).

  In FIGS. 1, 6, and 7, the donut is represented by a one-dot chain line. In the figure, broken line arrows indicate that L2 is the vertical direction of the donut, W2 is the horizontal direction of the donut, and H2 is the height direction of the donut. The longitudinal direction L of the packaging container 1 corresponds to the height (thickness) direction H2 of the donut, the lateral direction W of the packaging container 1 corresponds to the lateral direction W2 of the donut, and the height of the packaging container 1 The direction H corresponds to the vertical direction L2 of the donut. Moreover, FIG. 6 and FIG. 7 represent the state which the packaging container 1 has stood | started up on the mounting surface shown with a dashed-two dotted line.

  Hereinafter, assuming the posture of the container body 2 and the lid body 5 shown in FIGS. 2 to 7, the container body 2, the lid body 5, and the packaging container 1 constituted by combining them together are vertically, horizontally, and frontally. , Back, left, right, top and bottom are used in the description.

  8A is a front view of the container body 2, FIG. 8B is a left side view of the container body 2, and FIG. 8C is a plan view of the container body 2. FIG. The container body 2 includes a first housing part 10 that houses the lower side of the donut in an upright position, and leg parts 20 that are provided so as to surround the first housing part 10.

  The 1st accommodating part 10 is comprised in the shape which modeled the donut lower side (FIG. 7). As shown in FIG. 8C, the first accommodating portion 10 has an opening (first opening 10A) opened upward, a bottom portion 110 provided below the first opening 10A, and a bottom portion from the first opening 10A. The container side part 120 encloses the space up to 110, and the container upper end part 130 formed around the first opening 10A.

  The bottom portion 110 may be generally flat and formed in a horizontally long rectangle. The flat part 111 of the bottom part 110 functions as a first upright part for allowing the container body 2 to stand on the placement surface. A central elliptical region is formed flat as the flat portion 111, and the periphery thereof is slightly inclined.

  The container side part 120 is formed continuously from the front and rear edges of the bottom part 110 and is opposed to a pair of first container side parts, one first container side part and the other first container side part. A pair of second container side portions that are formed continuously with the left and right edges of the bottom portion 110 and are opposed to each other.

  One first container side (hereinafter referred to as container front 121) is disposed on the front side of the donut in the upright position, and the other first container side (hereinafter referred to as container rear 122) is set up. Located behind the donut in posture. The container front part 121 and the container rear part 122 are opposed to each other at a slightly wider distance than the height of the donut.

  The container front part 121 is formed in a semicircle so as to cover a half region of the front surface of the donut, and further stands upright with respect to the placement surface so as to face the lower side of the donut in an upright posture. The container front part 121 is configured by a semicircular diameter part at the upper end, and an arc is disposed below the diameter part. The diameter of the semicircle is set slightly larger than the diameter of the donut.

  The container rear part 122 is formed in a semicircle similarly to the container front part 121, is arranged on the back side of the donut, and opposes the lower side of the donut.

  One second container side portion (hereinafter referred to as a container left portion 123) is disposed on the left side below the donut. The container left part 123 is disposed so as to connect the left edge of the container front part 121 and the left edge of the container rear part 122, and the upper left from the left edge of the bottom part 110 along the outline of the container front part 121 and the container rear part 122. Curved toward.

  The other second container side part (hereinafter referred to as the container right part 124) is arranged on the right side below the donut. The container right part 124 is disposed so as to face the container left part 123, and is provided so as to connect the right edge of the container front part 121 and the right edge of the container rear part 122. It curves from the right edge of the bottom part 110 toward the upper right along the contour of the rear part 122.

  The container left part 123, the container right part 124, and the bottom part 110 are arranged so as to be continuous along the semicircular outline below the donut.

  The pair of first container side parts and the pair of second container side parts rise from the peripheral edge of the bottom part 110, and the upper ends of the first container side part and the second container side part are arranged at the same height, and further rectangular. The first opening 10A is formed continuously. The first opening 10 </ b> A is disposed above the bottom portion 110.

  The longitudinal direction L of the first opening 10A corresponds to the height direction H2 of the donut, and the lateral direction W of the first opening 10A corresponds to the lateral direction W2 of the donut. For example, the first opening 10A is set to a size that provides a gap that allows the donut to move slightly.

  In the present embodiment, the first opening 10A has a vertical dimension shorter than the horizontal dimension of the first opening 10A and the vertical and horizontal dimensions of the donut, and the vertical dimension is slightly larger than the height of the donut. It is set to be large and is formed horizontally long. The horizontal dimension of the first opening 10A is set to be slightly larger than the horizontal dimension of the donut by several mm. The bottom part 110 is formed smaller than the first opening 10A. The bottom 110 is set such that the vertical dimension is shorter than the height of the donut and the horizontal dimension is shorter than the horizontal dimension of the donut.

  The pair of first container side parts, the pair of second container side parts, and the bottom part 110 are integrally formed by curving the connection portions.

  The container upper end portion 130 is formed to extend outward from the entire upper end of the container side portion 120 that forms the first opening 10A. The width of the container upper end portion 130 is selected to be about several mm. The outer peripheral edge of the container upper end portion 130 has a horizontally long rectangular shape, and is formed by rounding a corner portion connecting the long side portion and the short side portion.

  The leg portion 20 functions as a second upright portion that allows the container body 2 to stand on the placement surface. The leg portion 20 includes a pair of first leg portions and a pair of second leg portions arranged around the first housing portion 10. One first leg portion (hereinafter referred to as front leg portion 211) is disposed in front of the first accommodating portion 10, and the other first leg portion (hereinafter referred to as rear leg portion 212) is the first accommodating portion. 10, one second leg (hereinafter referred to as the left leg 213) is disposed on the left side of the first housing 10, and the other second leg (hereinafter, the right leg 214). Is disposed on the right side of the first accommodating portion 10.

  The front leg portion 211 is formed by extending the entire front long side portion of the periphery of the container upper end portion 130 downward. The height of the front leg portion 211 corresponds to the depth from the first opening 10 </ b> A to the bottom portion 110. The lower end of the front leg portion 211 is disposed in parallel with the lateral direction of the first opening 10 </ b> A, and the lower end of the front leg portion 211 is formed wider than the long side portion of the peripheral edge of the container upper end portion 130. The front leg portion 211 covers the container front portion 121 of the first housing portion 10.

  The rear leg portion 212 has the same shape as the front leg portion 211 and is formed by extending the entire long side portion on the rear side of the peripheral edge of the container upper end portion 130 downward. The rear leg part 212 covers the container rear part 122 of the first housing part 10.

  The front leg portion 211 and the rear leg portion 212 are opposed to each other with the first accommodating portion 10 interposed therebetween, and the front leg portion 211 and the rear leg portion 212 are opposed to the placement surface from the upper end side near the first opening. The lower end side is arranged so as to be shifted outward as compared to the opening side. The front leg portion 211 and the rear leg portion 212 are arranged in a C shape as shown in FIG. 6 when the container body 2 is viewed from the left and right side surfaces.

  The left leg portion 213 is formed by extending the entire short side portion on the left side of the periphery of the container upper end portion 130 downward. The height of the left leg 213 corresponds to the depth from the first opening 10 </ b> A to the bottom 110, similar to the first leg. The lower end of the left leg 213 is formed along the vertical direction of the first opening 10 </ b> A, and the lower end of the left leg 213 is formed wider than the short side of the peripheral edge of the container upper end 130. The left leg part 213 covers the container left part 123 of the first accommodating part 10.

  The right leg portion 214 has the same shape as the left leg portion 213 and is formed by extending the entire short side portion on the right side of the periphery of the container upper end portion 130 downward. The right leg 214 covers the container right part 124 of the first housing part 10.

  Similarly to the first leg, the left leg 213 and the right leg 214 are opposed to each other with the first accommodating portion 10 interposed therebetween, and the left leg 213 and the right leg 214 are the container body. When 2 is viewed from the front or rear, it is arranged in a square shape as shown in FIG.

  A pair of first leg portions are provided side by side, and a pair of second leg portions are provided side by side so as to connect the ends of the pair of first leg portions, and the leg portion 20 is formed in a cylindrical shape. The leg part 20 is arrange | positioned on the outer side of the 1st accommodating part 10 so that the 1st accommodating part 10 may be enclosed.

  The lower end of the leg portion 20 is disposed around the bottom portion 110 of the first housing portion 10. The lower end of the leg portion 20 is formed in alignment with the bottom portion 110 in the vertical direction of the container body 2 so as to hit the placement surface together with the bottom portion 110. FIG. 8D is an enlarged view of a portion surrounded by a two-dot chain line circle C in FIG. 8A, and the leg portion 20 includes a protruding portion 211A that is bent outward and extended outward. The width D of the protruding portion 211A is not particularly limited, but may be set to, for example, 0.5 mm or more, and may be 0.7 mm or more and 1.0 mm or more. According to such a protrusion, the container body 2 can stand on the mounting surface with certainty.

  The 1st accommodating part 10 and the leg part 20 are integrally formed. The material of the container body 2 is not particularly limited as long as it can be molded into a desired shape and thickness, but an impact-resistant polystyrene resin (HIPS) in which a rubber resin is copolymerized with a polystyrene resin to make the material itself sticky, A sheet made of a resin material such as a thermoplastic resin such as polyethylene terephthalate (PET) or polypropylene (PP) can be produced by molding with heat. The thickness of the container body 2 is not particularly limited as long as it can be gripped in a state where food is partially contained, but may be, for example, 0.05 to 1 mm, preferably 0.1 to 0.6 mm, and more preferably It may be 0.1 to 0.3 mm. The container body 2 is not limited to being transparent, and may be configured to be opaque.

  The container body 2 has oil resistance so as to correspond to the oil component of the donut. Such oil resistance can be imparted when the surface of the container body 2 is made of an oil resistant resin such as a polyolefin resin such as polypropylene (PP) or a polyester resin such as polyethylene terephthalate (PET). Specifically, in the case of impact-resistant polystyrene resin (HIPS) with poor oil resistance, coating treatment of polyolefin resin such as polypropylene (PP) or oil resistant resin such as polyester resin such as polyethylene terephthalate (PET). What is necessary is just to have comprised. That is, the container body 2 is a laminated sheet of an impact resistant polystyrene resin (HIPS) sheet and an oil resistant resin sheet such as a polyolefin resin such as polypropylene (PP) or a polyester resin such as polyethylene terephthalate (PET). It may be molded.

  The lid 5 is used by being attached to the container body 2. The lid 5 covers the upper side of the donut that appears outside the first opening 10 </ b> A of the container body 2 in a state where the lower side of the donut is put in the container body 2, and accommodates the donut together with the container body 2. The lid 5 is configured in a shape of the upper side of the donut so as to accommodate the upper side of the donut.

  9A is a front view of the lid 5, FIG. 9B is a left side view of the lid 5, and FIG. 9C is a bottom view of the lid 5. The lid 5 includes a second accommodating portion 30 that accommodates the upper side of the donut and an attachment portion 40 that detachably attaches the lid 5 to the container body 2.

  The second accommodating portion 30 includes an opening (hereinafter referred to as a second opening 30A) for inserting the upper side of the donut from below, a closing portion 310 for closing the upper portion of the second opening 30A, and a closing portion 310 from the second opening 30A. A lid side portion 320 that surrounds the space up to, a lid lower end portion 330 formed around the second opening 30 </ b> A, and a bent portion 340 extending from the lid lower end portion 330. The second opening 30 </ b> A is formed in a horizontally long shape like the first opening 10 </ b> A, and is configured in substantially the same shape as the outer peripheral edge of the container upper end portion 130 of the container body 2.

  In the present embodiment, the shaded area shown in the figure is called a closed portion 310. The closing part 310 is a horizontally long region having a dimension that is shorter in the longitudinal direction L of the lid body 5 and longer in the lateral direction W of the lid body 5, and is formed in a curved surface. Note that the closing portion 310 may be formed flat like the bottom portion 110.

  The obstruction | occlusion part 310 is arrange | positioned above the donut of the standing posture. The blocking part 310 covers a part of the donut above the upper side of the donut.

  The lid side portion 320 is formed of a pair of first lid side portions that are formed continuously from the front and rear boundary portions of the closing portion 310 and face each other, and one first lid side portion and the other first lid side. And a pair of second lid side portions formed continuously from the left and right boundary portions of the closing portion 310.

  A front first lid side portion (hereinafter referred to as a lid front portion 321) is formed in a semicircle so as to cover a half area of the front surface of the donut, and is formed so as to face the upper side of the donut in a standing posture. Has been. The lid front portion 321 is arranged so that the arc swells upward with the semicircular diameter portion down. The diameter of the semicircle is set slightly larger than the diameter of the donut.

  The rear first lid side portion (hereinafter referred to as the lid rear portion 322) is formed in a semicircle and is opposed to the back surface of the donut, like the lid front portion 321. The lid rear portion 322 is provided in parallel with the lid front portion 321 at a predetermined distance.

  The second lid side portion is a second lid side portion (hereinafter, referred to as a lid left portion 323) disposed on the left side and a second lid side disposed on the right side above the donut in an upright position. (Hereinafter referred to as a lid right part 324).

  The lid left portion 323 is disposed so as to connect the left edge of the lid front portion 321 and the left edge of the lid rear portion 322, and from the boundary portion on the left side of the closing portion 310 along the outline of the lid front portion 321 and the lid rear portion 322. Curved towards the lower left.

  The lid right part 324 is arranged so as to connect the right edge of the lid front part 321 and the right edge of the lid rear part 322, and the right boundary part of the closing part 310 along the outline of the lid front part 321 and the lid rear part 322. It curves from right to bottom right.

  The lid left part 323, the lid right part 324, and the closing part 310 are arranged so as to continue along the outline of the semicircle on the upper side of the donut.

  The lower ends of the pair of first lid side portions and the pair of second lid side portions are arranged with the same height, and further, the second opening 30A is formed in a rectangular shape.

  The vertical direction L of the second opening 30A corresponds to the height direction H2 of the donut, the second opening 30A is formed in a horizontally long shape like the first opening 10A, and the size is slightly larger than the first opening 10A. Is set.

  The pair of first lid side portions, the pair of second lid side portions, and the closing portion 310 are integrally formed by curving the connection portion.

  The attachment portion 40 is provided at the lower portion of the lid side portion 320. In the present embodiment, the attachment portion 40 is configured such that the inner surface near the lower end of the lid side portion 320 is aligned with the outer peripheral surface around the first opening 10 </ b> A of the container body 2. The container upper end portion 130 of the container main body 2 is put into the second opening 30A of the lid body 5 so that a corner portion constituted by the container upper end portion 130 and the leg portion 20 is fitted to the inner surface of the lid side portion 320, and the lid body 5 is It is attached to the container body 2.

  The configuration in which the lid 5 is attached to the container body 2 is an internal fitting in which the lid 5 is fitted to the inner peripheral surface of the container main body 2 instead of the outer fitting to fit the lid 5 to the outer peripheral surface of the container main body 2 as described above. Alternatively, an inner / outer fitting that fits the lid 5 on both the outer peripheral surface and the inner peripheral surface of the container may be used.

  The lid lower end portion 330 and the bent portion 340 are provided around the lower portion of the lid side portion 320. The lid lower end portion 330 extends outward from the lower end of the lid side portion 320 and is formed with a width of about 1 to 2 mm around the second opening 30A. The bent portion 340 is formed to extend upward from the peripheral edge of the lid lower end portion 330.

  The 2nd accommodating part 30 and the attaching part 40 are integrally formed. The material of the lid 5 is not particularly limited as long as it can be molded into a desired shape and thickness, but an impact-resistant polystyrene resin (HIPS) in which a rubber resin is copolymerized with a polystyrene resin to make the material itself sticky, A sheet made of a resin material such as a thermoplastic resin such as polyethylene terephthalate (PET) or polypropylene (PP) can be produced by molding with heat. The thickness of the lid 5 may be thicker than the container body 2 and is not particularly limited, but may be 0.05 to 1 mm, for example, 0.1 to 0.6 mm, 0.1 to 0 It may be 3 mm. The lid 5 is not limited to being transparent and may be configured to be opaque.

  Similar to the container body 2, the lid body 5 is coated with a coating such as a laminate to have oil resistance. Such oil resistance can be imparted when the surface of the lid 5 is made of an oil resistant resin such as a polyolefin resin such as polypropylene (PP) or a polyester resin such as polyethylene terephthalate (PET). Specifically, in the case of impact-resistant polystyrene resin (HIPS) with poor oil resistance, coating treatment of polyolefin resin such as polypropylene (PP) or oil resistant resin such as polyester resin such as polyethylene terephthalate (PET). What is necessary is just to have comprised. That is, the container body 2 is a laminated sheet of an impact resistant polystyrene resin (HIPS) sheet and an oil resistant resin sheet such as a polyolefin resin such as polypropylene (PP) or a polyester resin such as polyethylene terephthalate (PET). It may be molded.

  In the present embodiment, the lid 5 is provided with a lock portion that restricts the detachment from the container body 2. The lock portion is formed around the first opening of the container body 2 and on the inner side of the inner surface of the lid side portion 320 around the second opening of the lid 5 and the concave portion 25 (FIG. 8) formed on the upper end side of the leg portion 20. And a convex portion 35 (FIG. 9) that is formed so as to protrude into the concave portion 25. In a state where the lid 5 is attached to the container main body 2, the concave portion 25 prevents the convex portion 35 from moving.

A method of using the packaging container 1 will be described.
By aligning the inner surface of the lid body 5 with the outer peripheral surface of the container body 2 and integrating the container body 2 and the lid body 5, a space for accommodating the donut as a single unit is formed. In the packaging container 1, a donut is placed in the container body 2 from the first opening 10 </ b> A, and the donut appearing outside the first opening 10 </ b> A of the container body 2 is covered with the lid 5 to accommodate the donut.

  The packaging container 1 accommodates a donut, and in addition, the flat part 111 of the bottom part 110 of the container body 2 is placed on the placement surface as a first upright part in a state of use with the container body 2 facing down and the lid body 5 facing up. The leg portion 20 stands up as a second upright portion by placing the lower end against the mounting surface around the flat portion 111. The protruding portion 211A of the leg portion 20 shown in FIG. 8D protrudes outward and hits the placement surface, so that the packaging container 1 can be maintained in a standing state.

  In a state where the packaging container 1 stands on the placement surface, the container front part 121 of the container main body 2 and the lid front part 321 of the lid 5 are arranged side by side and face the front surface of the donut. The container rear portion 122 of the container main body 2 and the lid rear portion 322 of the lid body 5 are arranged side by side in the up-down direction and face the back surface of the donut. In addition, the container left portion 123 of the container body 2 and the lid left portion 323 of the lid body 5 are arranged up and down, the container right portion 124 of the container body 2 and the lid right portion 324 of the lid body 5 are arranged up and down, The bottom part 110 of the container body 2 and the closing part 310 of the lid body 5 are arranged up and down, and the left and right second container side parts and the bottom part 110 of the container body 2 and the left and right second lid side parts of the lid body 5 A blocking portion 310 is disposed along a circular contour outside the donut.

  In the packaging container 1, the first container 10 of the container body 2 and the second container 30 of the lid 5 cooperate to form a space in which the outer shape of the doughnut in the upright position is slightly larger. To accommodate. The container body 2 accommodates the lower part of the donut, and the lid 5 accommodates the upper part of the donut.

  With the packaging container 1 standing on the mounting surface, the donut is stabilized by placing the donut front and back of the donut against the inner surface of the container, for example, the front lid front part 321 and the rear lid rear part 322. And stood and accommodated.

  The container body 2 can stand such that the first opening 10A opens above the bottom 110 even when the lid 5 is not attached. The container body 2 rising from the mounting surface is accommodated in a posture in which a donut is erected. For example, a donut can rest against the container rear 122.

  Although the conventional packaging bag and packaging container 1 could not accommodate a flat plate-shaped donut in a stand-up position, the packaging container 1 of the present embodiment has a mounting surface in a stand-up position. Can be displayed. In addition, a large number of containers can be sold side by side as compared to a container that houses a donut front or the like in a laid posture parallel to the placement surface.

  Furthermore, when one of the container body 2 and the lid body 5 of the present embodiment is made of a transparent material, the consumer can use the inside of the packaging container 1 displayed on the product shelf of a retail store such as a convenience store or a supermarket. This makes it possible to see the donuts standing on the floor, which can give consumers an impression of the cuteness of donuts. For example, as shown in FIG. 10, it is expected that the willingness to purchase can be improved by arranging the doughnuts having good compatibility with coffee by using the packaging container 1 on the counter 70 beside the coffee maker 60.

  In this embodiment, since the container main body 2 arrange | positions the lower end of the leg part 20 around the flat part 111 of the bottom part 110, the container 1 for packaging can stand up stably on a mounting surface.

  Furthermore, the packaging container 1 is configured in the shape of a donut so that the donut can be accommodated alone. The packaging container 1 can grasp the donut together with the container body 2 by removing the lid when eating the donuts contained in the packaging container 1. Since the donut is not touched directly, it is possible to reduce the sugar adhering to the hand.

  Moreover, since the container main body 2 is formed thinly and the container main body 2 is easily deformed, it can be grasped together with the container main body 2 and the donut.

  When grasping the donut, the first space S1 (see FIG. 6) between the container front part 121 of the container main body 2 and the front leg part 211 facing the container 121, the container rear part 122 and the rear leg part 212 facing the first part S1. A finger can be put into the second space S2 (see FIG. 6). The first accommodating portion 10 can be deformed to hold the first accommodating portion 10 and the donut therein, and since the hand is covered with the leg portion 20, adhesion of sugar and the like can be further reduced.

(First modification)
FIG. 11 shows a packaging container 1A according to a first modification. The alternate long and short dash line represents the first accommodating portion 10 of the container body 2, and the alternate long and two short dashes line represents the placement surface. Moreover, the cover body 5 is represented by the shape of the end surface along the BB line of FIG.

  Unlike the packaging container 1 according to the first embodiment, the packaging container 1 </ b> A is composed of only the leg portions 20 as standing parts. The height dimension of the leg portion 20 is set to be larger than the depth from the first opening 10 </ b> A to the bottom portion 110. The packaging container 1 </ b> A can stand on the placement surface with the bottom 110 separated from the placement surface.

(Second modification)
FIG. 12 shows a packaging container 1B according to a second modification. The alternate long and short dash line partially represents the first accommodating portion 10 of the container body 2, and the alternate long and two short dashes line represents the placement surface. Moreover, the cover body 5 is represented by the shape of the end surface along the BB line of FIG.

  Unlike the packaging container 1 of the first embodiment, the packaging container 1 </ b> B has an upright portion that includes only a bottom portion 110. The height dimension of the leg portion 20 is set to be smaller than the depth from the first opening 10 </ b> A to the bottom portion 110. The packaging container 1 </ b> B stands up from the placement surface with the bottom portion 110 hitting the placement surface and the legs 20 floating.

  For example, the amount of material used can be reduced by reducing the height of the leg 20 to 1/4, 1/2, 1 / 1.5, or the like of the height of the first housing 10.

  The upright portion formed flat as the flat portion 111 in the first embodiment and the second modified example is not limited to being configured in one flat region shown in FIGS. May be provided.

(Third modification)
The leg part 20 is inclined by placing the lower end side shifted outward from the upper end side, and the packaging container 1 including the container main body 2 and the lid 5 can be prevented from falling on the placement surface. By changing the angle at which the leg portion 20 is inclined and the lower end is separated from the first housing portion 10, the stability of the posture in which the container body 2 and the like stand up is improved. FIG. 13 is an end view of the packaging container 1C of the third modified example, and the packaging container 1C is formed so that the legs 20 stand perpendicular to the placement surface, unlike the packaging container 1 of the first embodiment. Has been. A one-dot chain line in the figure represents a donut, and a two-dot chain line represents a mounting surface.

  FIG. 13 shows a left leg portion 213 and a right leg portion 214 that are arranged on the left and right sides of the first accommodating portion 10 of the leg portion 20. Like the left leg 213 and the right leg 214, the front leg 211 and the rear leg 212 may be configured to stand perpendicular to the placement surface.

(Fourth modification)
The packaging container 1D of the fourth modification shown in FIG. 14 is configured such that the container side portion 120 of the container body 2 can be separated, and the depth of the first housing portion 10 can be changed. The container side portion 120 includes a dividing portion 150 between a lower side connected to the bottom portion 110 and an upper side adjacent to the first opening 10A. As the dividing part 150, the container side part 120 is cut in a broken line shape so as to surround the space from the bottom part 110 to the first opening 10A. In the drawing, the alternate long and short dash line indicates the container side 120, and the broken line indicates a break.

  The connection part between the cut | interruption of the container side part 120 is cut | disconnected, and the upper side of the container side part 120 is isolate | separated from the bottom side. By changing the depth of the container body 2, it is possible to eat until the end without taking out the donut that has been reduced by eating from the container body 2 by hand. In addition, the division part 150 is not limited to a deep cut through the container side part 120, and may be a combination of them in addition to being thin and thin. The number of division parts 150 provided in the container side part 120 is not limited to one in the illustrated example. By providing the container side portion 120 with a plurality of the dividing portions 150, the container side portion 120 can be cut out from the upper side step by step, and a required amount of donut can be taken out from the first opening 10 </ b> A of the container body 2.

(Other)
In the configuration of the above-described embodiment, if the space between the leg portion 20 of the container body 2 and the first accommodating portion 10 is narrowed and a sufficient space for inserting fingers is omitted, the packaging container can be reduced in size.

  The dimensions of the container body and the lid are not limited to the illustrated examples. Further, the container body and the lid are not limited to the case where the upper side of the donut and the lower side of the donut are made to correspond to the size of the donut divided in the vertical direction as in the above-described example, but the upper side of the donut accommodated by the lid is made small Alternatively, the container body and the lid may be different in size, for example, height, by increasing the size.

  Instead of a donut, a plate-shaped food product such as a bagel or a disk-shaped bread can be stored in the packaging container described above as a container container.

1, 1A, 1B, 1C, 1D Packaging container 2 Container body 5 Lid 10 First housing portion 10A First opening 20 Leg 25 Recess 30 Recess 30 Receiving portion 30A Second opening 35 Convex 40 Mounting portion 60 Counter 70 Coffee maker 110 Bottom 111 Flat part 120 Container side part 121 Container front part 122 Container rear part 123 Container left part 124 Container right part 130 Container upper end part 150 Dividing part 211 Front leg part 211A Protruding part 212 Rear leg part 213 Left leg part 214 Right leg Part 310 closing part 320 lid side part 321 lid front part 322 lid rear part 323 lid left part 324 lid right part 330 lid lower end part 340 bent part

Claims (8)

A plate-like food having a size in the vertical and horizontal directions larger than the height is single in a posture (hereinafter referred to as a standing posture) in which the vertical direction of the food is along the direction perpendicular to the placement surface. A plastic packaging container to be housed in
A container body that houses the lower side of the food in the upright position;
A lid that covers the upper side of the food in an upright posture that appears outside the container body,
The container body includes a container that includes an opening that opens upward, and stores the food, and a standing part that causes the container to stand on the mounting surface so that the mouth opens upward. Packaging containers.   The said upright part is provided with the leg part which is extended and formed in the cylinder shape on the outer side of the said accommodating part from the periphery of the said opening | mouth to the said mounting surface, and a lower end contacts the said mounting surface. Plastic packaging container.   3. The plastic packaging container according to claim 1, wherein the upright portion includes a flat portion that is formed in the housing portion and rests on the placement surface.   3. The plastic packaging container according to claim 2, wherein the leg portion is inclined so as to be separated outward from the housing portion as it is lowered from an upper end side near the mouth toward a lower end side corresponding to the placement surface. The housing portion includes a pair of opposing container side portions,
The space between one of the container side and the leg and the space between the other container side and the leg are configured as spaces for inserting fingers, respectively. The packaging container made of plastic as described.   The plastic packaging container according to any one of claims 1 to 5, wherein the container body has a thickness of 0.05 mm to 1 mm.   The plastic packaging container according to any one of claims 1 to 6, wherein the container body and the lid body have oil resistance. A container body, and a lid covering the container body,
The container body is disposed below and the lid body is disposed on the container body and placed on the mounting surface, and in a space formed by the container body and the lid body, A plastic packaging container that accommodates a flat plate-like food with a large vertical and horizontal dimension compared to the stand-up position,
The container body has a mouth opened upward (hereinafter referred to as a first opening), a bottom part provided below the first opening, and a container side part surrounding a space from the first opening to the bottom part. And comprising
The first opening is formed to have a horizontal dimension that is a horizontal dimension and a horizontal dimension that is shorter than the vertical and horizontal dimensions of the food, and a depth from the first opening to the bottom is formed to be shorter than a vertical dimension of the food. The container body accommodates the underside of the food in a standing position,
The lid includes a mouth that opens downward (hereinafter referred to as a second opening), a closed portion that blocks the upper portion of the second opening, and a lid side that surrounds a space from the second opening to the closed portion. And comprising
The second opening is formed in a horizontally long dimension whose horizontal dimension is shorter than the horizontal dimension and the vertical and horizontal dimensions of the food, and the height from the second opening to the closed portion is shorter than the vertical dimension of the food. Formed, the lid body covers the upper side of the food in an upright position that appears outside the first opening,
The bottom is formed smaller than the first opening;
For plastic packaging, characterized in that the container body is provided with an upright portion that stands on the mounting surface so that the first opening opens above the bottom portion. container.

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