WO2013084642A1 - Packaging container - Google Patents

Abstract

A packaging container (1) is configured so as to comprise: a containing body (5) which contains a body (T) to be packaged and which has an open upper part; a lid body (6) which closes the opening of the containing body (5); a hinge section (7) which connects the containing body (5) and the lid body (6) so that the containing body (5) and the lid body (6) are integral with each other and so that the lid body (6) can pivot relative to the containing body (5); and interference sections (8) which are provided to both the containing body (5) and the lid body (6) and which interfere with each other to restrict the movement of the lid body (6) having pivoted about the hinge section (7) in the direction in which the lid body (6) separates from the containing body (5).

Description

Packaging container

The present invention relates to a packaging container for packaging an object to be packaged.

Currently, packaging containers for packaging packages such as cigarettes are known. For example, Japanese Patent Application Laid-Open No. 2008-087775 and Japanese Patent Application Laid-Open No. 2002-96823 include a storage body that stores a package body, and a lid that covers the opening end of the storage body. On the other hand, a packaging container is disclosed in which a lid can be rotated. In such a packaging container, the storage body and the lid are integrally formed. The packaging container can take out the packaged body in the storage body by rotating the lid and opening the opening end of the storage body.

JP 2008-087775 A JP 2002-96823 A

The packaging container described above has the following problems. That is, the packaging container mentioned above is formed with the paper material, and the continuous part of a storage body and a cover body turns into a hinge part which a cover body rotates. This hinge part is a crease formed by the indentation formed by pressing the paper material when forming the packaging container being broken when the packaging container is opened. For this reason, after the lid is rotated around the hinge portion, when the holding of the lid is released, the lid is rotated in the closing direction by the restoring force of the hinge portion.

For this reason, in order to take out the packaged body in the storage body, it is desirable to hold the lid after rotating, but the lid may not be held under conditions such as a hand being blocked. . For this reason, there is a need for a packaging container that can maintain the rotating state of the lid, that is, the open state in which the opening of the storage body is opened, without holding the lid after the lid is rotated.

Therefore, an object of the present invention is to provide a packaging container that can easily maintain an open state in which an opening of a storage body is opened.

In order to solve the above problems and achieve the object, the packaging container of the present invention is configured as follows.

As one aspect of the present invention, the packaging container accommodates a packaged body, a storage body whose upper part opens, a lid body that closes the opening of the storage body, and the storage body and the lid body, And a hinge part for pivotally connecting the lid body to the storage body, the storage body and the lid body interfering with each other so that the storage body is centered on the hinge part. The interference part which regulates the movement of the cover body rotated in the direction away from is provided.

According to the present invention, it is possible to provide a packaging container that can easily maintain an open state in which the opening of the storage body is opened.

FIG. 1 is a perspective view showing the configuration of the packaging container according to the first embodiment of the present invention. FIG. 2 is a perspective view showing a configuration of the packaging container. FIG. 3 is a plan view showing a configuration of a blank of the packaging container. FIG. 4 is a plan view showing a configuration of a blank of the packaging container. FIG. 5 is a perspective view showing the configuration of the packaging container according to the second embodiment of the present invention. FIG. 6 is a perspective view showing the configuration of the packaging container. FIG. 7 is a plan view showing a configuration of a blank of the packaging container. FIG. 8 is a plan view showing a configuration of a blank of the packaging container. FIG. 9 is a plan view showing the configuration of the blank of the packaging container according to the third embodiment of the present invention. FIG. 10 is a plan view showing a configuration of a blank of the packaging container. FIG. 11: is a top view which shows the structure of the blank of the packaging container which concerns on the 4th Embodiment of this invention. FIG. 12 is a plan view showing a configuration of a blank of the packaging container. FIG. 13: is a top view which shows the structure of the modification of the blank of the packaging container which concerns on the 4th Embodiment of this invention. FIG. 14: is a top view which shows the structure of the blank of the packaging container which concerns on the 5th Embodiment of this invention. FIG. 15 is a plan view showing a configuration of a blank of the packaging container.

(First embodiment)
Hereinafter, the packaging container 1 which concerns on the 1st Embodiment of this invention is demonstrated using FIG. 1 thru | or FIG.
FIG. 1 is a perspective view showing the configuration of the packaging container 1 according to the first embodiment of the present invention from the rear. FIG. 2 is a perspective view showing the configuration of the packaging container 1 from the front. FIG. 3 is a plan view showing the configuration of the first blank 3 used in the packaging container 1. FIG. 4 is a plan view showing the configuration of the second blank 4 used in the packaging container 1.

As shown in FIGS. 1 to 4, the packaging container 1 includes a storage body 5, a lid body 6, a hinge portion 7, and an interference portion 8. In the packaging container 1, the storage body 5, the lid body 6, the hinge portion 7, and the interference portion 8 are integrally formed. The packaging container 1 is formed in a substantially rectangular parallelepiped shape when the packaged body is packaged.

In addition, the packaging container 1 is positioned inside the outer body 9 that forms the outline of the packaging container 1 in the closed state of the packaging container 1 and the inner shape of the packaging container 1 in the closed state of the packaging container 1. And an inner body 10 that forms

The outer body 9 constitutes a part of the storage body 5, the lid body 6, the hinge part 7 and the interference part 8. The inner body 10 constitutes the other part of the storage body 5 and the other part of the interference part 8.

Specifically, the packaging container 1 is, for example, a so-called cigarette box that can wrap a cigarette T that is a packaged body, and has an internal body inside the storage body 5. The packaging container 1 is made of a paper material capable of packaging the cigarette T.

As an example of such a paper material, for example, a paper material with a high yield print coat (registered trademark) of 221 g / m ³ manufactured by Mead West Beco is used. The paper material is not limited to this, and can be used as appropriate.

The inner package is formed so that, for example, a bundle of cigarettes T can be directly packaged until the packaging container 1 is opened, and deterioration of the cigarettes T can be prevented. The inclusion body has moisture retention and aroma retention. For this inclusion, paper in which an aluminum film is deposited or laminated is mainly used.

The packaging container 1 is formed by assembling a blank 2 formed by punching from a paper material, as shown in FIGS. 3 and 4.

As shown in FIGS. 1 to 4, the storage body 5 includes a part of the outer body 9 and the inner body 10. The storage body 5 is formed in a rectangular shape having an opening end that opens the inside of the storage body 5 by a part of the outer body 9 and the inner body 10.

Specifically, the housing 5 is opened by the outer body 9 with its upper end inclined downward from the rear to the front. In the housing 5, a wall extending from the upper end of the opening of the outer body 9 is formed by the inner body 10 provided on the inner peripheral surface of the opening in which the outer body 9 is inclined. The storage body 5 is formed by a part of the outer body 9 and the inner body 10 into a box body having a substantially rectangular upper portion opened. The storage body 5 includes a first front wall 11, a first rear wall 12, a pair of first side walls 13 and a bottom wall formed by a part of the outer body 9, and an inner body 10.

The first front wall 11 is formed in a rectangular shape, for example, a rectangular shape whose width direction is shorter than the height direction in plan view. The first rear wall 12 is formed in a rectangular shape that is higher than the first front wall 11 in the height direction. The first rear wall 12 is integrally formed with a lid body 6 at the upper end via a hinge portion 7. The first rear wall 12 is notched so that both end sides of the upper edge (hinge portion 7) are inclined downward. In other words, the first rear wall 12 is formed such that both end portions of the upper edge thereof are inclined upward toward the center side, and the hinge portion 7 continuous with the lid body 6 is provided at a predetermined height. .

The first side wall 13 is formed in a trapezoidal shape that connects the first front wall 11 and the first rear wall 12 and has an upper end inclined. For example, the upper end of the first side wall 13 is inclined downward by two different inclination angles in which the inclination angle increases from the first rear wall 12 toward the first front wall 11. The bottom wall is formed in a rectangular shape in plan view, and connects the first front wall 11, the first rear wall 12, and the pair of first side walls 13 on the lower end side.

As shown in FIG. 2, the inner body 10 is provided along the first front wall 11, a part of the first rear wall 12, and the inner surface of the first side wall 13. Specifically, the inner body 10 includes a front inner wall 15, a pair of side inner walls 16, and a rear inner wall 17.

The front inner wall 15 is provided on the inner surface of the first front wall 11 and protrudes from above the first front wall 11. The side inner walls 16 are respectively provided on the inner surfaces of the pair of first side walls 13 and protrude from above the first side walls 13. The rear inner wall 17 is located on at least a part of the first rear wall 12, more specifically, at least all of the inclined portions at both ends of the upper edge of the first rear wall 12 and a part of the hinge portion 7. Provided on the inner surface of the rear wall 12.

In the inner body 10, the front inner wall 15, the side inner wall 16 and the rear inner wall 17 are bonded to the inner surfaces of the first front wall 11, the second rear wall 12 and the first side wall 13 with an adhesive or the like. The inner body 10 forms walls along the first front wall 11, the first rear wall 12 and the first side wall 13 of the outer body 9, and is formed so as to prevent the lid body 6 from being guided and the lid body 6 from being crushed. .

Further, in the inner body 10, a portion located on the first rear wall 12 constitutes a part of the interference unit 8. The inner body 10 is formed so that the lid body 6 can be fixed to the housing body 5 by interfering with the inner surface of the lid body 6 at least partially when the lid body 6 closes the opening end of the housing body 5. .

The lid 6 is constituted by the other part of the outer body 9. The lid body 6 includes a second front wall 21, a second rear wall 22, a pair of second side walls 23, and an upper wall 24. The lid 6 is formed so as to be able to close the opening of the storage body 5 by covering the upper part of the storage body 5.

The second front wall 21 is formed in a rectangular shape whose width direction is longer than the height direction in plan view and whose width is substantially the same as that of the first front wall 11.

The second rear wall 22 is formed in a rectangular shape that is higher than the first front wall 21 in the height direction. The housing 5 is integrally formed at the lower end of the second rear wall 22 via the hinge portion 7. The second rear wall 22 is notched so that both ends of the lower end edge (hinge portion 7) are inclined downward.

In other words, the second rear wall 22 is formed such that both end portions of the lower edge thereof are inclined downward toward the outside, and the hinge portion 7 continuous with the first rear wall 12 is provided. In other words, the second rear wall 22 has a protruding portion 26 that protrudes below the hinge portion 7 toward the first rear wall 12 by being inclined at both ends.

The second side wall 23 connects the second front wall 21 and the second rear wall 22. The second side wall 23 is formed in a trapezoid shape whose lower end is inclined. The second side wall 23 is formed such that the lower end has an inclination angle substantially the same as the upper end inclination angle of the first side wall 13. The upper wall 24 is formed in a rectangular shape in plan view, and connects the second front wall 21, the second rear wall 22, and the pair of second side walls 23 on the upper end side.

The hinge portion 7 is provided between the first rear wall 12 and the second rear wall 22 and integrally connects the first rear wall 12 and the second rear wall 22. The hinge portion 7 is formed so that the second rear wall 22 can rotate with respect to the first rear wall 12. The hinge part 7 is formed by an indentation 7a formed by pressing on a paper material or a discontinuous cutting part 7b.

The interference unit 8 includes a protruding portion 26 provided on the second rear wall 22 and a contact portion 27 that contacts the protruding portion 26 when the lid body 6 rotates in a direction away from the storage body 5. Yes. The protruding portion 26 is provided on the second rear wall 22 of the lid body 6, and is provided on the opposite side of the lid body 6 from the second rear wall 22 via the hinge portion 7, that is, on the first rear wall 12 side of the storage body 5. Protruding.

Specifically, the projecting portion 26 is inclined at a predetermined angle, preferably 45 degrees, downward from the end portion of the hinge portion 7 at both ends of the lower end edge of the second rear wall 22, It is a protrusion provided over the wall 22 and the ridges of the second side wall.

The contact portion 27 is formed so as to be able to come into contact with the protruding portion 26 that protrudes from the hinge portion 7 toward the inside of the housing body 5 when the lid body 6 is rotated. The contact portion 27 is the rear inner wall 17 of the inner body 10 that extends to the position facing the protruding portion 26 on the inner wall of the storage body 5.

Next, a blank 2 for forming such a packaging container 1 and a method for forming the packaging container 1 using the blank 2 will be described with reference to FIGS. 3 and 4, the chain line indicates the broken line of the blank 2, and the solid line indicates the cut portion. In addition, a folding line is a site | part which folds the blank 2 at the time of the assembly of the blank 2, for example, the indentation which guides a folding line is formed at the time of manufacture of the blank 2. FIG. Hereinafter, the broken line is described as “indentation”. Moreover, a cutting | disconnection part is the site | part cut | disconnected at the time of blank 2 formation called what is called a cutting edge.

The blank 2 includes a first blank 3 and a second blank 4.
The first blank 3 is a material piece obtained by punching a paper material into a shape in which an outer body 9 including a part of the storage body 5 and the lid body 6 is developed. The first blank 3 includes a rear surface 31, a bottom surface 32, a first front surface 33, an upper surface 34, a pair of first side surfaces 35, a second front surface 36, a pair of second side surfaces 37, and a first adhesive surface. 38.

The rear surface 31 forms the first and second rear walls 12 and 22 and the hinge portion 7. The rear surface 31 is formed in a square shape combining the first and second rear walls 12 and 22. The rear surface 31 is formed integrally with the bottom surface 32, the top surface 34, and the first adhesive surface 38 via the indentations 50, 51, 52, 53.

The rear surface 31 has an indentation 54 and a plurality of cutting portions 55 and 56. The indentation 54 and the cutting portion 55 form the hinge portion 7, and the cutting portion 56 forms the protruding portion 26. The rear surface 31 is one side with respect to the hinge portion 7 and the protruding portion 26, in other words, the lower side is the first rear surface 41, and the other side with respect to the hinge portion 7 and the protruding portion 26, in other words, the upper side is the second rear surface 42. Form.

The rear surface 31 is formed by bending the indentations 50, 51, 52, 53 so that the first rear surface 41 and the second rear surface 42 are orthogonal to the bottom surface 32 (bottom wall) and the top surface 34 (upper wall 24). A first rear wall 12 and a second rear wall 22 are formed.

The indentation 54 extends between the indentations 52, 53 on the side of the rear surface 31 to a position close to the indentations 52, 53, in other words, spaced apart from the indentations 52, 53. The cut portions 56 are formed to be inclined from both end portions of the indentation 54 to the indentations 52 and 53 toward the first rear surface 41 side.

The bottom surface 32 forms a bottom wall. The bottom surface 32 is formed in a square shape and is formed integrally with the rear surface 31 and the first front surface 33 via the indentations 50 and 57. The bottom surface 32 forms a bottom wall perpendicular to the rear surface 31 (the first rear wall 12 and the second rear wall 22) by bending the indentations 50 and 57.

The first front surface 33 forms the first front wall 11. The first front surface 33 is formed in a square shape, and is integrally formed with the bottom surface 32 and the pair of first side surfaces 35 via indentations 57, 58, 59. The first front surface 33 constitutes the first front wall 11 orthogonal to the bottom surface 32 (bottom wall) by bending the indentations 57, 58 and 59.

The upper surface 34 forms the upper wall 24. The upper surface 34 is formed in a square shape, and is formed integrally with the rear surface 31 and the second front surface 36 via the indentations 51 and 60. The upper surface 24 is formed by bending the indentations 51 and 60 so that the upper wall 24 orthogonal to the rear surface 31 (the first rear wall 12 and the second rear wall 22) and the second front surface 36 (the second front wall 21). Configure.

The pair of first side surfaces 35 form the first side wall 13. The first side surface 35 is formed in a trapezoid shape in which one side, in FIG. 3, the side located below is inclined at the same angle as the upper side of the first side wall 13, and the first side surface 35 is indented via the indentations 58 and 59, respectively. 1 is formed integrally with the front surface 33. The 1st side surface 35 comprises the 1st side wall 13 orthogonal to the 1st front surface 33 (1st front wall 11) because the indentations 58 and 59 are bent.

The second front surface 36 forms the second front wall 21. The second front surface 36 is formed in a square shape and is integrally formed with the upper surface 34, the pair of second side surfaces 37, and the first adhesive surface 38 via the indentations 60, 61, 62, 63. The second front surface 36 constitutes the second front wall 21 orthogonal to the upper surface 34 (upper wall 24) by bending the indentations 60, 61, 62, 63.

The pair of second side surfaces 37 form the second side wall 23. The second side surface 37 is formed in a trapezoidal shape in which one side, in FIG. 3, the upper side is inclined at the same angle as the lower side of the second side wall 23, and the second side surface 37 is formed through the indentations 61 and 62. 2 is formed integrally with the front surface 36.

The second side surface 37 is formed such that the inclined side can be engaged with the inclined side of the first side surface 35. The first side surface 35 and the second side surface 37 are formed in a rectangular shape by engaging the inclined sides. The second side surface 37 constitutes the second side wall 23 orthogonal to the second front surface 36 (second front wall 21) by bending the indentations 61 and 62.

The first bonding surface 38 includes a pair of side surface bonding surfaces 44, a pair of bottom surface bonding surfaces 45, a pair of top surface bonding surfaces 46, and a front surface bonding surface 47.

The pair of side surface bonding surfaces 44 form a first side surface bonding surface 48 bonded to the first side surface 35 and a second side surface bonding surface 49 bonded to the second side surface 37. The pair of side surface bonding surfaces 44 constitute the inner surfaces of the first side wall 13 and the second side wall 23. The pair of side surface bonding surfaces 44 are formed in a square shape combining the first side wall 13 and the second side wall 23. The pair of side surface bonding surfaces 44 are formed integrally with the rear surface 31, the pair of bottom surface bonding surfaces 45, and the pair of top surface bonding surfaces 46 via the indentations 52, 53, 64, 65, 66, 67.

Further, the pair of side surface bonding surfaces 44 has a cutting portion 56a continuous with the cutting portion 56 of the rear surface 31, and in other words, the lower side is the first side surface bonding surface 48 and the other side is the other side. Then, the upper side forms the second side adhesion surface 49. The cutting part 56a is inclined at substantially the same angle as the inclination angle of the first and second side surfaces 35, 37. The pair of side surface bonding surfaces 44 are formed by bending the indentations 52 and 53 so that the first side surface bonding surface 48 and the second side surface bonding surface 49 are orthogonal to the rear surface 31 (the first rear surface 41 and the second rear surface 42). The first side surface 35 and the second side surface 37 face each other.

The pair of bottom surface adhesive surfaces 45 are formed integrally with the pair of first side surface adhesive surfaces 48 via the indentations 64 and 65. The pair of bottom surface bonding surfaces 45 are orthogonal to the side surface bonding surface 44 (first side wall 13 and second side wall 23) by bending the indentations 64 and 65, and are opposed to the bottom surface 32 and bonded to the bottom surface 32. Is done.

The pair of upper surface bonding surfaces 46 are formed integrally with the second side surface bonding surface 49 of the pair of side surface bonding surfaces 44 via the indentations 66 and 67. The pair of upper surface bonding surfaces 46 are orthogonal to the side surface bonding surface 44 (first side wall 13 and second side wall 23) by bending the indentations 66 and 67, face the upper surface 34, and adhere to the upper surface 34. Is done.

The second front surface adhesive surface 47 is formed integrally with the second front surface 36 via the indentation 63 and is bent through the indentation 63 so as to face the second front surface 36 and adhere to the second front surface 36. . The second front adhesive surface 47 forms a part of the inner surface of the second front wall 21.

The second blank 4 is a material piece obtained by punching a paper material into a shape in which the inner body 10 is developed. The second blank 4 includes a front surface portion 74, a pair of side surface portions 75, and a pair of rear surface portions 76. The front surface portion 74, the pair of side surface portions 75, and the pair of rear surface portions 76 are integrally formed through a pair of indentations 71 and 72.

The front part 74 forms the front inner wall 15. The front surface portion 74 is formed to have substantially the same width as the first front wall 11 and is connected to the pair of side surface portions 75 via the indentations 71 and 71. The front surface portion 74 has a protrusion 74a that interferes with the inner surface of the lid body 6 and is formed by cutting to a part of the side surface portion 75 across the indentations 71 and 71 from the side. The front surface portion 74 is formed by cutting away a part of the front surface portion 74. The lower surface of the front surface portion 74 is bonded to the inner surface of the first front wall 11.

The side surface portion 75 forms the side inner wall 16. The side surface portion 75 is formed to have substantially the same width as the first side wall 13 and is formed integrally with the front surface portion 74 and the rear surface portion 76 via the indentations 71 and 72. The lower side of the side surface portion 75 is bonded to the inner surface of the first side wall 13.

The rear surface portion 76 forms the rear inner wall 17. The rear surface portion 76 is formed to have a width that can be disposed at least up to a position facing the protruding portion 26 provided on the second rear wall 22, and is connected to the side surface portion 75 via the indentation 72. The lower surface of the rear surface portion 76 is bonded to the inner surface of the first rear wall 12.

In the first blank 3 and the second blank 4 thus configured, each indentation is folded in the same direction, and an adhesive is applied to the first adhesive surface 38 and bonded to the corresponding surface. Thereby, the 1st blank 3 forms the outer body 9 which has the storage body 5 and the cover body 6, and the 2nd blank 4 forms the inner body 10, respectively. Next, the packaging container 1 is assembled by bonding the inner body 10 to a corresponding position of the outer body 9. Here, a detailed description of the adhesion between the outer body 9 and the inner body 10 of the packaging container 1 is omitted.

The packaging container 1 formed in this manner wraps the tobacco T by providing the inside of the bundle of cigarettes packaged in the inclusion body when the packaging container 1 is formed from the blank 2. In the packaging container 1 in which the cigarette bundle is packaged, the outer periphery of the packaging container 1 is encased in an enveloping film such as a transparent film. Thereby, it becomes a tobacco product.

Next, the opening of the packaging container 1 configured as described above and the opening and closing of the lid 6 will be described. First, the packaging container 1 wrapped with the outer packaging film is removed by opening the outer packaging film. After the exterior film is removed, the lid 6 is moved away from the storage body 5. By the movement of the lid body 6, the hinge portion 7 is bent, and the lid body 6 can be rotated around the hinge portion 7.

When the lid body 6 rotates about the hinge portion 7, the protrusion 26 provided on the second rear wall 22 of the lid body 6 also rotates about the hinge portion 7. At this time, since the protruding portion 26 protrudes in a direction opposite to the second rear wall 22 via the hinge portion 7, when the lid body 6 is rotated in the opening direction as shown in FIG. 26 moves to the inside of the housing 5. For this reason, the protrusion 26 contacts the rear inner wall 17 of the inner body 10 and interferes with each other. This interference becomes a resistance to the movement of the lid body 6 in the rotational direction, and the pivoted lid body 6 can regulate the rotation of the lid body 6 due to the restoring force of the hinge portion 7.

For this reason, the packaging container 1 can maintain the open state in which the opening of the storage body 5 is released by the protruding portion 26 and the inner body 10 without holding the lid body 6 by hand. The stored cigarette T can be easily taken out.

The packaging container 1 is rotated in a direction in which the lid body 6 is brought close to the housing body 5 around the hinge portion 7 in order to close the opening of the housing body 5 closed by the lid body 6. By this rotation, the protrusion 26 is released from the interference with the rear inner wall 17. By continuing the rotation, the inner body 10 abuts the inner surface of the lid body 6 and interferes with the protrusion 74 a of the inner body 10, whereby the lid body 6 is fixed to the storage body 5. Thereby, the packaging container 1 will be in a closed state.

According to the packaging container 1 configured as described above, the protruding portion that protrudes from the hinge portion 7 by rotating the lid body 6 around the hinge portion 7 so that the lid body 6 is separated from the storage body 5. 26 rotates toward the inner body 10 and comes into contact with the inner body 10 as a result. Due to this contact, the protrusion 26 and the inner body 10 interfere with each other. The interference between the protruding portion 26 and the inner body 10 becomes a resistance in the rotation direction around the hinge portion 7, and the lid body 6 is fixed by the resistance in the opened state of the storage body 5. For this reason, even if the cover 6 does not hold the rotated state by hand, the rotated state is maintained, and as a result, the open state of the storage body 5 is maintained, and the cigarette T is taken out from the storage body 5. Becomes easy.

As described above, according to the packaging container 1 according to the first embodiment of the present invention, the protruding portion 26 provided on the lid body 6 is rotated to interfere with the inner body 10, thereby It is possible to easily maintain an open state in which the opening is opened.

(Second Embodiment)
Next, the structure of the container 5A and the lid 6A of the packaging container 1A according to the second embodiment of the present invention will be described with reference to FIGS.
FIG. 5 is a perspective view showing the configuration of the packaging container 1A according to the second embodiment of the present invention from the rear, FIG. 6 is a perspective view showing the configuration of the packaging container 1A from the front, and FIG. FIG. 8 is a plan view showing the configuration of the second blank 4A used in the packaging container 1A. FIG. In addition, in the packaging container 1A of FIG. 5 thru | or FIG. 8, the same code | symbol is attached | subjected to the structure similar to the packaging container 1 which concerns on 1st Embodiment demonstrated in FIG. 1 thru | or FIG. 4, and the detailed description is abbreviate | omitted. To do.

As shown in FIGS. 5 to 8, the packaging container 1A includes a storage body 5A, a lid body 6A, a hinge portion 7A, and an interference portion 8A. In the packaging container 1, the storage body 5A, the lid body 6A, the hinge portion 7A, and the interference portion 8A are integrally formed.

In addition, the packaging container 1A is positioned inside the outer body 9A that forms the outline of the packaging container 1A in the closed state of the packaging container 1A and the inner shape of the packaging container 1A in the closed state of the packaging container 1A. And an inner body 10A.

The outer body 9A constitutes a part of the housing 5A, the lid 6A, the hinge part 7A, and the interference part 8A. The inner body 10A constitutes the other part of the storage body 5A and the other part of the interference part 8A. Further, the packaging container 1A is a cigarette box whose outer shape is formed in a substantially rectangular parallelepiped when the packaged body is packaged.

As shown in FIGS. 5 to 9, the storage body 5A is constituted by a part of the outer body 9A and the inner body 10A. The housing 5A is formed in a rectangular shape having an opening end that opens the inside of the housing 5A by a part of the outer body 9A and the inner body 10A.

Specifically, the storage body 5A is opened by the outer body 9A with the upper end inclined downward from the rear to the front. The housing 5A is provided with an inner body 10A on the inner peripheral surface of the opening of the outer body 9A which is inclined. In the housing 5A, a wall extending from the upper end of the opening of the outer body 9A is formed by the inner body 10A. The storage body 5 is formed by a part of the outer body 9 </ b> A and the inner body 10 </ b> A into a box body having a substantially rectangular upper portion opened. The storage body 5A includes a first front wall 11, a first rear wall 12A, a pair of first side walls 13 and a bottom wall formed by a part of the outer body 9A, and an inner body 10A.

The first rear wall 12A is formed in a rectangular shape that is higher than the first front wall 11 in the height direction. The first rear wall 12A is integrally formed with a lid 6A at its upper end via a hinge portion 7A. In the first rear wall 12A, the central portion of the upper end edge (hinge portion 7A) is cut out in an arc shape downward, and the hinge portion 7A is formed from both ends of the cutout portion. In other words, the first rear wall 12A is provided with a hinge portion 7A extending to the first side wall 13 at the upper edge of the first rear wall 12A, and the central portion of the hinge portion 7A is cut out in an arc shape. .

The upper end of the first side wall 13 is inclined from the first rear wall 12A toward the first front wall 11 at the same inclination angle.

As shown in FIG. 6, the inner body 10 </ b> A extends over the entire inner circumference of the storage body 5 along the first front wall 11, a part of the first rear wall 12 </ b> A, and the inner surface of the first side wall 13. Provided. Specifically, the inner body 10A includes a front inner wall 15, a side inner wall 16, and a rear inner wall 17A. The rear inner wall 17A is provided on the inner surface of the first rear wall 12A over the entire first rear wall 12A. The rear inner wall 17A is provided with a concave portion (indentation) 17a that is recessed toward the inside of the housing 5 at a substantially central portion facing the hinge portion 7A.

The inner body 10A is bonded to the inner surface of the storage body 5A with an adhesive or the like. The inner body 10A forms a wall along the outer body 9A, and is formed so as to prevent the lid 6A from being guided and the lid 6A from being crushed. Further, in the inner body 10A, a portion located on the first rear wall 12A, more specifically, the concave portion 17a constitutes a part of the interference portion 8A. The inner body 10A interferes with at least a part of the inner surface of the lid body 6 when the lid body 6A closes the opening end of the housing body 5A.

The lid 6A is constituted by the other part of the outer body 9. The lid body 6 </ b> A includes a second front wall 21, a second rear wall 22 </ b> A, a pair of second side walls 23, and an upper wall 24. The lid 6A is formed so as to be able to close the opening end of the storage body 5A by covering the upper part of the storage body 5A.

The second rear wall 22A is formed in a rectangular shape lower than the first front wall 21 in the height direction. The storage body 5A is integrally formed at the lower end of the second rear wall 22A via a hinge portion 7A. The center part of the lower end edge (hinge part 7A) of the second rear wall 22A protrudes in an arc shape downward from the hinge part 7A. In other words, the second rear wall 22A has an arcuate protruding portion 26A that is provided on the center side of the hinge portion 7A and protrudes downward from the hinge portion 7A toward the first rear wall 12A.

The second side wall 23 is connected to the second front wall 21 and the second rear wall 22A, and is formed in a trapezoidal shape whose lower end is inclined at substantially the same angle as the inclination angle of the upper end of the first side wall 13.

The hinge portion 7A is provided between the first rear wall 12A and the second rear wall 22A, integrally connects the first rear wall 12A and the second rear wall 22A, and the central portion thereof is discontinuous by the protruding portion 26A. It is formed. The hinge portion 7A is formed so that the second rear wall 22A can rotate with respect to the first rear wall 12A. The hinge portion 7A is formed by an indentation formed by pressing on a paper material or a discontinuous cutting portion.

8 A of interference parts contact the protrusion part 26A at the time of rotation of the protrusion part 26A provided in the 2nd rear wall 22A, and the cover body 6A in the direction away from the storage body 5A, and the 2nd rear inner wall of the inner body 10A. And a contact portion 27A formed by 17A. Furthermore, the contact portion 27A is the indentation 17a of the second rear inner wall 17A.

Next, a blank 2A for forming such a packaging container 1 and a method for forming the packaging container 1A using the blank 2A will be described with reference to FIGS. 7 and 8, a chain line indicates a broken line of the blank 2A, and a solid line indicates a cut portion.

The blank 2A includes a first blank 3A and a second blank 4A.
The first blank 3A is a piece of material obtained by cutting a paper material into a shape obtained by developing an outer body 9A having a storage body 5A and a lid body 6A. The first blank 3A includes a rear surface 31A, a bottom surface 32, a first front surface 33, an upper surface 34, a pair of first side surfaces 35, a second front surface 36, a pair of second side surfaces 37, and a first adhesive surface. 38.

The rear surface 31A forms the first and second rear walls 12A, 22A and the hinge portion 7A. The rear surface 31A is formed in a square shape combining the first and second rear walls 12A, 22A, and is integrated with the bottom surface 32, the upper surface 34, and the first adhesive surface 38 via the indentations 50, 51, 52, 53. Molded. The rear surface 31A has an indentation 54 and an arcuate cutting portion 55A provided at the center of the indentation 54. The indentation 54 and the cutting portion 55A form the hinge portion 7A and the protruding portion 26A.

The rear surface 31A is formed by bending the indentations 50, 51, 52, 53 so that the first rear surface 41A and the second rear surface 42A are orthogonal to the bottom surface 32 (bottom wall) and the top surface 34 (top wall 24). A first rear wall 12A and a second rear wall 22A are formed.

The second blank 4A is a material piece obtained by punching a paper material into a shape in which the inner body 10A is developed. The second blank 4 </ b> A includes a front surface portion 74, a pair of side surface portions 75, and a pair of rear surface portions 76 </ b> A that are integrally formed via the indentations 71 and 72.

The pair of rear surface portions 76A form a rear inner wall 17A. Specifically, one of the pair of rear surface portions 76 forms a part of the rear inner wall 17A, and the other forms the other portion of the rear inner wall 17A. For example, as shown in FIG. 8, the pair of rear surface portions 76A is formed such that one side is longer than the other side and the indentation 17a is formed on one side. The lower surface of the rear surface portion 76A is bonded to the inner surface of the first rear wall 12.

In the first blank 3A and the second blank 4A configured as described above, each indentation is folded in the same direction, and an adhesive is applied to the first adhesive surface 38 and bonded to the corresponding surface. Thereby, the first blank 3A forms an outer body 9A having a storage body 5A and a lid body 6A, and the second blank 4A forms an inner body 10A. Next, the packaging container 1A is assembled by bonding the inner body 10A over the entire inner surface of the outer body 9A.

Next, holding of the lid 6A of the packaging container 1A configured as described above will be described. When the lid body 6A is rotated about the hinge portion 7A, the protruding portion 26A provided on the second rear wall 22A of the lid body 6A also rotates about the hinge portion 7A. Since the protruding portion 26A is configured to protrude from the hinge portion 7A in a direction opposite to the second rear wall 22A, when the lid body 6A is rotated in the opening direction, the protruding portion 26A moves to the inside of the storage body 5A. Moving. For this reason, the protrusion 26A contacts the indentation 17a of the rear inner wall 17A of the inner body 10A and interferes with each other. The interference acts as a resistance to the movement of the lid 6A in the rotation direction, and the rotated lid 6A regulates the rotation of the lid 6A due to the restoring force even if the restoring force of the hinge portion 7A is generated. Is possible.

For this reason, the packaging container 1A can maintain the open state in which the opening of the storage body 5A is released without holding the lid 6A by hand, and the cigarette T stored in the storage body 5A can be maintained. Removal is easy. Thus, the packaging container 1 </ b> A can obtain the same effects as the packaging container 1 described above.

As described above, according to the packaging container 1A according to the second embodiment of the present invention, the projecting portion 26A provided on the lid body 6A is rotated to interfere with the inner body 10A. The open state can be easily maintained.

Note that the present invention is not limited to the first embodiment and the second embodiment. For example, the outer shape of the packaging container 1 and the packaging container 1A may not be formed in a rectangular shape, but may be a configuration in which the ridges are inclined or a shape in which the ridges are curved.

(Third embodiment)
Hereinafter, it is the packaging container 1B which concerns on the 3rd Embodiment of this invention, Comprising: The 1st blank 3B and 2nd blank 4B of the outer body 9 and the inner body 10 which were formed in the shape where the ridge part inclines are a figure. 9 and FIG. In addition, in the 1st blank 3B and 2nd blank 4B of the packaging container 1 of FIG. 9 thru | or FIG. 10, the same code | symbol is shown to the structure similar to the packaging container 1 which concerns on 1st Embodiment demonstrated in FIG. The detailed explanation is omitted.

The packaging container 1 </ b> B has a so-called chamfering in which the first and second front walls 11 and 21, the first and second rear walls 12 and 22, and the ridges of the first and second side walls 13 and 23 are inclined. It is formed in a box shape. The outer body 9 and the inner body 10 of such a packaging container 1B are formed by the first blank 3B and the second blank 4B.

The first blank 3B is a piece of material obtained by punching a paper material into a shape in which an outer body 9 having a storage body 5 and a lid body 6 is developed. The first blank 3B includes a rear surface 31B, a bottom surface 32B, a first front surface 33, an upper surface 34B, a pair of first side surfaces 35, a second front surface 36, a pair of second side surfaces 37, and a first adhesive surface. 38.

The rear surface 31B forms the first and second rear walls 12 and 22 and the hinge portion 7. The rear surface 31B is formed integrally with the bottom surface 32B, the top surface 34B, and the first adhesive surface 38 via the indentations 50, 51, 52B, 53B. Further, the rear surface 31B has an indentation 54 and a cutting portion 55 that form the hinge portion 7. The rear surface 31 </ b> B forms a first rear surface 41 on one side (lower side) with respect to the hinge portion 7 and a second rear surface 42 on the other side (upper side). That is, the rear surface 31B is substantially the same shape as the rear surface 31 of the first embodiment and is not provided with the protruding portion 26A, and the width of the first rear surface 41 and the second rear surface 42 is the bottom surface. It is shorter than 32B by the width of the chamfer.

The rear surface 31B is formed by bending the indentations 50, 51, 52B, 53B so that the first rear surface 41 and the second rear surface 42 are orthogonal to the bottom surface 32B (bottom wall) and the upper surface 34B (upper wall 24). A first rear wall 12 and a second rear wall 22 are formed.

The indentations 52B and 53B are formed in double. In addition, the indentation 52B and 53B are formed in the chamfering width of the crest portion of the packaging container 1B. Further, the indentations 52 </ b> B and 53 </ b> B have a cut portion 56 that protrudes closer to the first rear surface 41 than the hinge portion 7, while being formed in a double shape. The cutting portion 56 constitutes the protruding portion 26 of the lid body 6.

The indentation 54 extends to the indentation inside the double indentations 52B and 53B. The cutting portion 56 is formed in the double indentations 52B and 53B and inclined from both end portions of the indentation 54 toward the first side adhesive surface 48 side.

The bottom surface 32 </ b> B forms a rectangular bottom wall with chamfered corners, and is integrally formed with the rear surface 31 </ b> B and the first front surface 33 via the indentations 50 and 57. The bottom surface 32 </ b> B is formed to have a longer width than the rear surface 31 </ b> B and the first and second front surfaces 33 and 36. The bottom surface 32B forms a bottom wall orthogonal to the rear surface 31B (the first rear wall 12 and the second rear wall 22) by bending the indentations 50 and 57.

The first front surface 33 is formed integrally with the bottom surface 32B and the pair of first side surfaces 35, 35 via the indentations 57, 58B, 59B. The indentations 58B and 59B are each formed in a double shape. The indentations 58B and 59B are formed with a chamfer width at the crest of the packaging container 1B. The first front surface 33 constitutes the first front wall 11 orthogonal to the bottom surface 32B (bottom wall) by bending the indentations 58B and 59B.

The upper surface 34 </ b> B forms a rectangular upper wall 24 with chamfered corners, and is integrally formed with the rear surface 31 </ b> B and the second front surface 36 via the indentations 51 and 60. The upper surface 34B is formed to have a longer width than the rear surface 31B and the first and second front surfaces 33 and 36. The upper surface 34B constitutes the upper wall 24 orthogonal to the rear surface 31B (the first rear wall 12 and the second rear wall 22) by bending the indentations 51 and 60.

The second front surface 36 is formed in a square shape and is integrally formed with the upper surface 34B, the pair of second side surfaces 37, and the second front surface bonding surface 47 via the indentations 60, 61B, 62B, 63. The indentations 61B and 62B are each formed in double. In addition, the indentation 61B and 62B are formed in the chamfering width of the crest portion of the packaging container 1B.

The first bonding surface 38 is formed smaller than the bottom surface 32B, the upper surface 34B, the first and second side surfaces 35 and 37, and the second front surface 36 to which the first bonding surface 38 is bonded.

The second blank 4B is a material piece obtained by punching a paper material into a shape in which the inner body 10 is developed. The second blank 4B includes a front surface portion 74, a pair of side surface portions 75, and a pair of rear surface portions 76 that are integrally formed via the indentations 71B and 72. The indentation 71B is formed in double. In addition, the indentation 71B is formed at a chamfer width of the crest portion of the packaging container 1B.

The packaging container 1B configured as described above has the same effect as the packaging container 1 according to the first embodiment described above by the protruding portion 26 and the inner body 10, and has a rectangular shape whose chamfered portion is chamfered. It becomes possible to form.

(Fourth embodiment)
Hereinafter, it is the packaging container 1C which concerns on the 4th Embodiment of this invention, Comprising: The 1st blank 3C and 2nd blank 4C of the outer body 9 and the inner body 10 which were formed in the shape where the ridge part curves are shown in figure 11 and FIG. In addition, in 1st blank 3C and 2nd blank 4C of the packaging container 1 of FIG. 11 thru | or FIG. 12, in 1st Embodiment and 3rd Embodiment demonstrated in FIG. 1 thru | or FIG. The same code | symbol is attached | subjected to the structure similar to the packaging container 1 which concerns, and the detailed description is abbreviate | omitted.

The packaging container 1C is a so-called curved surface in which the first and second front walls 11 and 21, the first and second rear walls 12 and 22, and the first and second side walls 13 and 23 are curved. It is formed in the box shape made. The outer body 9 and the inner body 10 of the packaging container 1 are formed by the first blank 3C and the second blank 4C.

The first blank 3C is a piece of material obtained by cutting a paper material into a shape in which the outer body 9 having the storage body 5 and the lid body 6 is developed by punching. The first blank 3C includes a rear surface 31C, a bottom surface 32C, a first front surface 33, an upper surface 34C, a pair of first side surfaces 35, a second front surface 36, a pair of second side surfaces 37, and a first adhesive surface. 38.

The rear surface 31 </ b> C forms the first and second rear walls 12, 22 and the hinge portion 7. The rear surface 31C is formed integrally with the bottom surface 32C, the top surface 34C, and the first adhesive surface 38 via the indentations 50, 51, 52C, 53C. Further, the rear surface 31 </ b> C has an indentation 54 that forms the hinge portion 7. The rear surface 31 </ b> C forms a first rear surface 41 on one side (lower side) with respect to the hinge portion 7 and a second rear surface 42 on the other side (upper side). That is, the rear surface 31C has substantially the same shape as the rear surface 31B of the third embodiment, and the widths of the first rear surface 41 and the second rear surface 42 are shorter than the bottom surface 32C by the chamfered width. ing.

The rear surface 31C is formed by bending the indentations 50, 51, 52C, and 53C so that the first rear surface 41 and the second rear surface 42 are orthogonal to the bottom surface 32C (bottom wall) and the upper surface 34C (upper wall 24). A first rear wall 12 and a second rear wall 22 are formed.

The indentations 52C and 53C are each formed by a plurality of indentation groups. Specifically, the indentations 52C and 53C are formed of seven groups that are a plurality of indentation groups. In addition, the indentation 52C and 53C are formed in the chamfering width of the crest portion of the packaging container 1C. Further, the indentations 52C and 53C have a cutting portion 56 that protrudes to the first rear surface 41 side from the hinge portion 7 between the plurality of indentation groups. The cutting portion 56 constitutes the protruding portion 26 of the lid body 6.

The indentation 54 extends to the indentation inside the indentations 52C and 53C formed by a plurality of indentation groups. The cutting part 56 is formed in a substantially V shape while inclining from both ends of the indentation 54 toward the first side adhesive surface 48 side in the indentations 52C and 53C formed by a plurality of indentation groups. . The cutting portion 56 constitutes the protruding portion 26 of the lid body 6. As shown in FIG. 11, the protruding portion 26 is formed in a shape that protrudes in a substantially V-shape.

The bottom surface 32 </ b> C forms a rectangular bottom wall whose corners are chamfered with a curved surface, and is formed integrally with the rear surface 31 </ b> C and the first front surface 33 via the indentations 50 and 57. The bottom surface 32C is formed to have a longer width than the rear surface 31C and the first and second front surfaces 33 and 36. The bottom surface 32C constitutes a bottom wall orthogonal to the rear surface 31C (the first rear wall 12 and the second rear wall 22) by bending the indentations 50 and 57.

The first front surface 33 is formed integrally with the bottom surface 32C and the pair of first side surfaces 35, 35 via the indentations 58C, 59C. The indentations 58C and 59C are each formed by a plurality of indentation groups. The intervals between the indentations 58C and 59C are formed in the chamfer width of the crest portion of the packaging container 1C. The first front surface 33 constitutes the first front wall 11 orthogonal to the bottom surface 32C (bottom wall) by bending the indentations 58C and 59C.

The upper surface 34C forms a rectangular upper wall 24 whose corners are chamfered with curved surfaces, and is integrally formed with the rear surface 31C and the second front surface 36 via the indentations 51 and 60. The upper surface 34C is formed to have a longer width than the rear surface 31C and the first and second front surfaces 33 and 36. The upper surface 34C constitutes the upper wall 24 orthogonal to the rear surface 31C (the first rear wall 12 and the second rear wall 22) by bending the indentations 51 and 60.

The second front surface 36 is formed in a square shape and is integrally formed with the upper surface 34C, the pair of second side surfaces 37, and the second front surface bonding surface 47 via the indentations 60, 61C, 62C, 63. The indentations 61C and 62C are formed by a plurality of indentation groups. Specifically, the indentations 61C and 62C are each formed of seven groups that are a plurality of indentation groups. The intervals between the indentations 61C and 62C are formed in the chamfer width of the crest portion of the packaging container 1C.

The first adhesive surface 38 is formed to be smaller than the bottom surface 32C, the first and second side surfaces 35 and 37, the upper surface 34C, and the second front surface 36 to which the first adhesive surface 38 is bonded.

The second blank 4C is a piece of material obtained by punching a paper material into a shape in which the inner body 10 is developed. The second blank 4C includes a front surface portion 74, a pair of side surface portions 75, and a pair of rear surface portions 76 that are integrally formed via the indentations 71C and 72C. The indentation 71 </ b> C is formed by seven groups each being a plurality of indentation groups. In addition, the indentations 71C and 72C are formed at the chamfer width of the crest portion of the packaging container 1C.

The packaging container 1 </ b> C configured as described above has the same effect as the packaging container 1 according to the first embodiment described above by the protruding portion 26 and the inner body 10, and a cuboid whose crest is chamfered by a curved surface. It can be formed in a shape.

In addition, although the protrusion part 26 (cutting part 56) which concerns on 4th Embodiment demonstrated the structure formed in the shape which inclines and protrudes in substantially V shape, it is not limited to this, It shows in FIG. Thus, as long as it is a shape which protrudes below the indentation 54 (hinge part 7), a lower end part may be flat shape, for example.

(Fifth embodiment)
Hereinafter, it is packaging container 1D which concerns on the 5th Embodiment of this invention, Comprising: Outer body 9A and the 1st blank 3D and 2nd blank 4D of the inner body 10A which were formed in the shape where a curved part curves 14 and FIG. In addition, in 1st blank 3D and 2nd blank 4D of the packaging container 1 of FIG. 14 thru | or FIG. 15, the packaging container 1A which concerns on 2nd Embodiment demonstrated in FIG. 5 thru | or FIG. The same code | symbol is attached | subjected to the structure similar to 1C of packaging containers which concern on 4th Embodiment demonstrated in (4), and the detailed description is abbreviate | omitted.

The packaging container 1D has a so-called curved surface in which the first and second front walls 11 and 21, the first and second rear walls 12A and 22A, and the first and second side walls 13 and 23 are curved. It is formed in the box shape made. The outer body 9 and the inner body 10 of the packaging container 1 are formed by the first blank 3D and the second blank 4D.

The first blank 3D is a material piece obtained by punching a paper material into a shape in which an outer body 9A having a storage body 5A and a lid body 6A is developed. The first blank 3D includes a rear surface 31D, a bottom surface 32C, a first front surface 33, an upper surface 34C, a pair of first side surfaces 35, a second front surface 36, a pair of second side surfaces 37, and a first adhesive surface. 38.

The rear surface 31D forms the first and second rear walls 12A and 22A, the hinge portion 7A, and the protruding portion 26A. The rear surface 31D is formed integrally with the bottom surface 32C, the top surface 34C, and the first adhesive surface 38 via the indentations 50, 51, 52C, 53C. Further, the rear surface 31D has an indentation 54 that forms the hinge portion 7A. One (lower) of the rear surface 31D forms the first rear surface 41A and the other (upper) forms the second rear surface 42A with respect to the hinge portion 7A.

The rear surface 31D is formed by bending the indentations 50, 51, 52C, and 53C so that the first rear surface 41A and the second rear surface 42A are orthogonal to the bottom surface 32C (bottom wall) and the upper surface 34C (upper wall 24). A first rear wall 12A and a second rear wall 22A are formed.

The second blank 4D is a material piece obtained by punching a paper material into a shape in which the inner body 10A is developed. The second blank 4D includes a front surface portion 74 formed integrally with the indentations 71C and 72C, a pair of side surface portions 75, and a pair of rear surface portions 76A.

The packaging container 1A using the first blank 3D and the second blank 4D configured as described above has the same effects as the packaging container 1A according to the second embodiment described above by the protruding portion 26A and the inner body 10A. As in the case of the packaging container 1C according to the fourth embodiment described above, it is possible to form the ridge portion in a rectangular shape whose surface is chamfered by a curved surface.

The present invention is not limited to the above embodiment. For example, in the above-described example, the packaging containers 1, 1 </ b> B, and 1 </ b> C describe a configuration in which the protruding portions 26 are provided on both end sides of the storage body 5, and the packaging containers 1 </ b> A and 1 </ b> D Although the structure provided in is demonstrated, it is not limited to this. For example, the structure which has both the protrusion part 26 and the protrusion part 26A may be sufficient as a packaging container. By setting it as such a structure, holding | maintenance of the cover body 6 becomes possible more firmly. Moreover, although the packaging container 1,1A, 1B, 1C, 1D demonstrated the structure which packages the cigarette T as a to-be-packaged body in the example mentioned above, it is not limited to this, Even if it is another to-be-packaged body Good. In addition, various modifications can be made without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 ... Packaging container, 3 ... 1st blank, 4 ... 2nd blank, 5 ... Storage body, 6 ... Cover body, 7 ... Hinge part, 8 ... Interference part, 9 ... Outer body, 10 ... Inner body, 11 ... First DESCRIPTION OF SYMBOLS 1 Front wall, 12 ... 1st rear wall, 13 ... 1st side wall, 15 ... Front inner wall, 16 ... Side inner wall, 17 ... Rear inner wall, 21 ... 2nd front wall, 22 ... 2nd rear wall, 23 ... 2nd Side walls, 24 ... upper wall, 26 ... protrusions, 27 ... contact parts.

Claims (5)

1. While storing a to-be-wrapped body, the storage body which the upper part opens, and
   A lid for closing the opening of the storage body;
   A hinge portion that integrally connects the housing body and the lid body, and pivotally connects the lid body to the housing body,
   The housing body and the lid body are provided with an interference portion that regulates movement of the lid body that rotates around the hinge portion in a direction away from the housing body by interfering with each other;
   A packaging container characterized by.
2. The interference unit is
   Provided integrally with the lid, protrudes toward the housing from the hinge, and is formed so as to be pivotable about the hinge following the rotation of the lid. A protrusion that protrudes toward the inside of the storage body by rotating the body;
   An inner body provided on an inner peripheral surface of the storage body and interfering with the protruding portion protruding toward the inside of the storage body;
   The packaging container according to claim 1, comprising:
3. 3. The packaging container according to claim 2, wherein the protruding portions are provided on both end sides of the hinge portion.
4. The packaging container according to claim 2, wherein the protruding portion is provided on a central side of the hinge portion.
5. 3. The packaging container according to claim 2, wherein the protruding portions are provided on both end sides and a central side of the hinge portion.

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