JP2019189257A - package - Google Patents

Abstract

To open and close a lid body of a hinge-lid-type box-shaped package with a simple operation.SOLUTION: A box-shaped package includes: a container body 2 which includes five surfaces of a body front surface 21, a body back surface 22, a body bottom surface 23 and a pair of body side surfaces 24, 25, and in which a top surface opens; and a lid body 3 which includes five surfaces of a lid body front surface 31, a lid body back surface 32, a lid body top surface 33 and a pair of lid body side surfaces 34, 35, in which the lid body back surface 32 is connected to the body back surface 22 via a back surface lateral ruled line 45, which is mounted so as to cover an opening 26 of the container body 2, and which opens/closes the opening 26 by rotating around the back surface lateral ruled line 45. At a lower part of the lid body front surface 21, an overlapping part P2 is provided which overlaps with the outside of the upper part of the body front surface 21 when the lid body 3 is in a state of closing the opening 26. At the body front surface 21, front surface vertical ruled lines 41, 42 are formed which are formed along the top-and-bottom direction, and which deform a top part P1 of the body front surface 21 outward in a protrusive manner, when a pressing force F is applied from the outside so that the pair of body side surfaces 24, 25 come closer to each other.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a package for packaging articles such as chocolate and biscuits.

  As a package for packaging various items such as chocolate and biscuits, a so-called hinge lid provided with a container body having an opening and a lid that is rotatably mounted on the container body and opens and closes the opening. A type box-shaped package is known (see, for example, Patent Document 1).

JP 2017-095182 A

By the way, in the hinge-lid box-shaped package described above, the container body is usually gripped with one hand and the lid is opened and closed using the remaining hands, but if the lid can be opened and closed with a simpler operation, It becomes easy to take out the article, and the merchantability as a package is also improved.
The present invention was devised by paying attention to such a problem, and in a hinge-lid box-shaped package, the lid can be opened and closed by a simpler operation, and the internal article can be easily taken out. It is an object.

  (1) In order to achieve the above object, the package of the present invention includes a container main body having five surfaces of a front surface of the main body, a rear surface of the main body, a bottom surface of the main body, and a pair of side surfaces of the main body, and an open top surface; It has five surfaces of a lid back surface, a lid top surface, and a pair of lid side surfaces, and the lid back surface is connected to the body back surface via a back horizontal ruled line so as to cover the opening of the container body. And a lid body that pivots about the back horizontal ruled line to open and close the opening, and is formed in a rectangular parallelepiped box shape, and the lid body is formed at a lower part of the front surface of the lid body. When the opening is in a closed state, a superposition part is formed that is superposed on the outside of the upper portion of the front surface of the main body. The front surface of the main body is formed along the top-to-bottom direction, and the side surfaces of the pair of main bodies are arranged so as to approach each other. When a pressing force is applied from one side, the upper part of the front surface of the main body protrudes outward. It is characterized in that the front vertical line is formed to be.

(2) It is preferable that a pair of the front vertical ruled lines are formed at positions symmetrical to the center line in the width direction of the front surface of the main body, extending from the upper portion of the front surface of the main body toward the bottom surface of the main body. .
(3) It is preferable that each said front vertical ruled line is arrange | positioned in the position spaced apart from the said center line in the width direction, and it approaches most mutually in an upper end part, and is most separated in a lower end part.
(4) It is preferable that the said lower end part of each said front vertical ruled line is located in the edge part where the said main body front surface, the said main body bottom face, and the said main body side surface gather.
(5) It is preferable that each said front vertical ruled line is formed in curve shape.

(6) It is preferable that a rib-like ruled line that transmits the pressing force applied to the side surface of the main body to the front vertical ruled line is formed outside the front vertical ruled line on the front surface of the main body in the width direction.
(7) It is preferable that a plurality of the rib-like ruled lines are formed from a side surface of the main body toward a predetermined input point on the front vertical ruled line.

(8) It is preferable that the upper edge of the front surface of the main body is formed in an upwardly convex curved shape.
(9) It is preferable that the horizontal ruled line formed between the lower edge of the front surface of the main body and the bottom surface of the main body is formed in a convex curve shape.
(10) It is preferable that the back horizontal ruled line is formed in an upward convex curve.
(11) The back horizontal ruled line is formed in a bilaterally symmetric shape that is inclined so as to gradually become a high position from the outside in the width direction of the back of the main body toward the center in the width direction, and is downward from the center in the width direction of the back horizontal ruled line. It is preferable that a back vertical ruled line is formed toward the surface.
(12) Preferably, one paper sheet is formed by being folded and glued.

  According to the package of the present invention, when a pressing force is applied from the outside so that the side surfaces of the pair of main bodies approach each other, the front surface of the main body bends at the front vertical ruled lines and the upper portion of the front surface of the main body protrudes outwardly and deforms. The overlapping portion at the lower part of the front surface of the lid that has overlapped with the upper part of the front surface is pushed outward. Thereby, it will be in the open state which a cover body rotates centering on a back horizontal ruled line, and open | releases the opening of a container main body. Therefore, for example, the opening of the container body can be opened only by applying a pressing force while holding the pair of body side surfaces of the container body with one hand.

It is the perspective view which looked at the state where the lid body closed in the package concerning one embodiment from the slanting side. It is the perspective view which looked at the state which the cover body started open | release in the package concerning one Embodiment from the diagonal side. It is the perspective view which looked at the state which the cover body opened completely in the package concerning one Embodiment from the upper diagonal side. It is the perspective view which looked at the state where the lid body closed in the package concerning one embodiment from the bottom face side of the main part. It is a front view of the sheet | seat material for assembling the package concerning one Embodiment.

  Hereinafter, a package according to an embodiment will be described with reference to the drawings. Note that the embodiment described below is merely an example, and there is no intention to exclude various modifications and technical applications that are not explicitly described in the following embodiment. Each configuration of the present embodiment can be implemented with various modifications without departing from the spirit thereof. Further, they can be selected as necessary, or can be appropriately combined.

[1. Constitution]
The package 1 according to the present embodiment is formed by folding and pasting a single paper sheet, and the paper sheet is made of cardboard having a required rigidity. As shown in FIGS. 1 to 4, the package 1 opens and closes the container main body 2 (container main body) 2 whose top surface is opened and the opening 26 of the container main body 2 by rotating with respect to the container main body 2. And a lid portion (lid body) 3 to be used.

Further, the package 1 is a box-shaped container having a rectangular parallelepiped shape including six surfaces including a front surface, a back surface, a bottom surface, a top surface, and a pair of side surfaces when the lid portion 3 is in a closed state.
Further, the package 1 of the present embodiment has a height H (distance between the bottom surface and the top surface), a width W (distance between the pair of side surfaces), and a thickness T (distance between the front surface and the back surface), where H> W. > T relationship is satisfied.

In the following description, as shown in FIGS. 1 and 2, the upper and lower sides are defined based on the posture in which the top surface of the package 1 is vertically upward and the bottom surface of the package 1 is vertically downward. Yes.
The front side of the package 1 is defined as the front side, and the back side of the package 1 is defined as the rear side.
The height direction, width direction, and thickness direction are defined along the height H, width W, and thickness T.

  The container main body 2 includes five surface portions (a front surface (main body front surface) 21, a rear surface portion (main body rear surface) 22, a bottom surface portion (main body bottom surface) 23, and a pair of side surface portions (main body side surfaces) 24, 25 ( 5) and an opening 26 is formed in the top surface portion. The main container space of the package 1 is constituted by the container main body 2.

  The lid part 3 includes a front part (cover body front face) 31, a back part (cover body rear face) 32, a top face part (cover top face) 33, and a pair of side face parts (cover body side faces) 34 and 35. It has five face parts (five faces). The back surface portion 32 of the lid portion 3 is formed of a sheet continuous with the back surface portion 22 of the container main body portion 2, and the back surface portion 32 of the lid portion 3 and the back surface portion 22 of the container main body portion 2 can be easily bent. Are connected via a back horizontal ruled line 45.

  As shown in FIG. 2 and FIG. 3, the lid 3 rotates about the back horizontal ruled line 45 while the back side 32 of the lid 3 is bent with respect to the back side 22 of the container body 2 at the back horizontal ruled line 45. By doing so, the lid 3 opens the opening 26 of the container body 2. As shown in FIGS. 1 and 4, the opening 26 of the container body 2 is closed by the lid 3 when the back horizontal ruled line 45 is not bent.

  Hereinafter, the package 1 will be described in detail with reference to a front view of the sheet material 1S for assembling the package 1 of FIG. 5 together with FIGS. 1 to 4 and a method for assembling the package 1 from the sheet material 1S. In FIG. 5, the ruled lines are indicated by alternate long and short dash lines. In FIG. 5, a thick solid line indicates a contour, a thin solid line indicates a linear cut portion, and a broken line indicates a perforated cut portion.

  As shown in FIG. 5, the sheet material 1 </ b> S includes a rectangular region R <b> 1 including a back surface portion 22 of the container body 2 and a back surface 32 of the lid 3, a side surface 24 of the container body 2, and a side surface of the lid 3. A rectangular region R2 composed of the inner portion 34B, a rectangular region R3 composed of the front surface portion 21 and the front surface inner portion 31B of the container body 2, and the side surface 25 of the container body 2 and the side surface of the lid 3 A rectangular region R4 composed of the inner portion 35B and a region R5 composed of the glue margin 22a and the glue margin 32a are partitioned by vertical ruled lines 50, 48, 49, 51 and formed side by side.

The rectangular surface R1 is partitioned by horizontal ruled lines 54 above the rectangular area R1 in FIG. 5 and the top surface 33 of the lid 3 is disposed above the top surface 33 in FIG. An outer portion 31A is arranged.
Side surface outer portions 34A and 35A of the lid portion 3 are disposed on both sides of the front surface outer portion 31A and are partitioned by vertical ruled lines 61 and 62, respectively.

Below the rectangular region R1 in FIG. 5, an adhesive margin 23a is disposed that is partitioned by a horizontal ruled line 57.
In the lower part of the rectangular area R2 in FIG. 5, a glue margin portion 23b is arranged with a horizontal ruled line 58, and in the upper part of the rectangular area R2 in FIG. 5, a glue margin part 33b is arranged with a horizontal ruled line 55. Yes.
The bottom surface portion 23 of the container main body 2 is partitioned by a horizontal ruled line 47 below the rectangular region R3 in FIG. 5, and the glue margin portion 33a is partitioned by the horizontal ruled line 53 above the rectangular region R3 in FIG. Is arranged.
In the lower part of the rectangular area R4 in FIG. 5, the margin part 23c is arranged with a horizontal ruled line 59, and in the upper part in FIG. 5 of the rectangular area R4, the glue part 33c is arranged with a horizontal ruled line 56. Yes.

In addition to the back horizontal ruled line 45, a back vertical ruled line 46 extends downward from the middle part in the width direction (here, the center in the width direction) of the back horizontal ruled line 45 in the rectangular region R1.
The back horizontal ruled line 45 is formed in a left-right symmetrical shape that is extremely gently inclined so that it gradually becomes higher from the outside in the width direction toward the center in the width direction and becomes the highest at the center in the width direction. Here, the back horizontal ruled lines 45 are formed in an upward convex curve.
The back vertical ruled line 46 extends downward from the center in the width direction of the back horizontal ruled line 45, but does not extend to the horizontal ruled line 57, and is formed partway through it.

Further, between the side surface portion 24 and the side surface inner portion 34B in the rectangular region R2, between the side surface portion 25 and the side surface inner portion 35B in the rectangular region R4, between the adhesive margin portion 22a and the adhesive margin portion 32a in the region R5. Perforations 71 to 73 are formed between each of them.
Further, the front surface portion 21 and the front surface inner portion 31B in the rectangular region R3 are cut by a cutting line 70.

  The sheet material 1S shown in FIG. 5 is mountain-folded by 90 ° along the vertical ruled lines 50, 48, 49, 51, respectively, and the inner surface (the back surface in FIG. 5) of the side portion (left side portion in FIG. 5) of the rectangular region R1. The body portions of the package 1 are formed by adhering the outer surfaces of the adhesive margin portions 22a and 32a overlapping each other to the inner surface of the side portion of the rectangular region R1 by gluing or the like.

  Further, each of the horizontal ruled lines 57, 58, 47, 59 is folded by 90 °, and the outer surface of the adhesive margins 23b, 23c and the inner surface of the adhesive margin 23a that overlap the inner side of the adhesive margin 23a are glued or the like. The inner surface of the bottom surface portion 23 of the container main body 2 and the outer surface of the adhesive margin portion 23a are adhered to each other by gluing or the like.

  Then, the lateral ruled lines 54, 55, 53, 56 are each folded by 90 °, and the outer surface of the glue margin 33 a and the inner surface of the top surface 33 that overlap the inside of the top surface 33 of the lid 3 are glued or the like. The outer surfaces of the adhesive margin portions 33b and 33c that are bonded and overlapped with the inner side of the adhesive margin portion 33a and the inner surface of the margin margin portion 33a are adhered by gluing or the like.

  Furthermore, the horizontal ruled lines 60 and the vertical ruled lines 61 and 62 are each folded 90 degrees, and the outer surface of the front portion inner portion 31B and the inner surface of the front portion outer portion 31A overlapping this outer surface are adhered by gluing or the like. The outer surface of the inner portion 34B and the inner surface of the side portion outer portion 34A that overlaps the outer surface, and the outer surface of the side portion inner portion 35B and the inner surface of the side portion outer portion 35A that overlaps the outer surface are glued, etc. Glued with. Thus, each inner part 31B, 34B, 35B and each outer part 31A, 34A, 35A are adhere | attached, and the front part 31 and the side parts 34 and 35 of the cover part 3 are formed.

  The front edge 31E of the front portion outer portion 31A that overlaps with the front portion inner portion 31B to form the front portion 31 of the lid portion 3 is formed in a curved shape (substantially arcuate) with the center portion in the width direction protruding most. In the state assembled in the package 1, it is located below the cutting line 70 that is a boundary between the front portion inner portion 31 </ b> B and the front portion 21 of the container main body 2. Accordingly, the lower region P2 (see FIG. 5) of the front surface outer portion 31A is an overlapping portion that overlaps outside the upper region P1 (see FIG. 5) of the upper surface portion 21 of the container body 2.

A characteristic ruled line is additionally formed in the package 1 thus formed.
That is, a pair of front vertical ruled lines 41 and 42 are formed on the front surface portion 21 of the container main body 2 along the vertical direction. The front vertical ruled lines 41 and 42 extend in the direction from the upper edge portion of the front surface portion 21 to the bottom surface portion 23, and are formed in pairs at positions that are symmetrical with respect to the center line CL in the width direction of the front surface portion 21. ing.

The front vertical ruled lines 41 and 42 are arranged at positions separated from the center line CL in the width direction, and are closest to each other at the upper end portion and are most separated from each other at the lower end portion. The distances j and k from the vertical ruled lines 48 and 49 at the upper ends of the front vertical ruled lines 41 and 42 are preferably about 1/3 of the entire width of the front face 21.
Furthermore, the lower end part of each front vertical ruled line 41 and 42 is located in edge part E1, E2 (refer FIG. 1) where the front part 21, the bottom face part 23, and the side surface 24 or 25 gather.
Further, the front vertical ruled lines 41 and 42 are formed in a convex curve shape toward the center line CL in the width direction.

  Further, a horizontal ruled line 47 that extends between the edge portions E1 and E2 of the package 1 and is located at the lower edge of the front surface portion 21 (located between the front surface portion 21 and the bottom surface portion 23) is formed in an upwardly convex curved shape. ing. Here, it is formed in a gentle arc shape with a small curvature (a large curvature radius). Therefore, as shown in FIGS. 1 and 2, the portion along the horizontal ruled line 47 in the bottom surface portion 23 is formed in a curved surface convex upward, and the horizontal ruled line in the front surface portion 21 as shown in FIG. A portion along 47 is formed in a curved surface convex forward.

  Further, on the outer side in the width direction from the front vertical ruled lines 41 and 42 in the front part 21, for example, a pressing force F applied to both side parts 24 and 25 is applied to the front vertical ruled lines 41 and 42 as shown by thick arrows in FIG. Rib-like ruled lines 43 and 44 for transmission are formed. In the present embodiment, a plurality of rib-like ruled lines 43 and 44 are formed from the side surface parts 24 and 25 toward predetermined input points IP1 and IP2 on the front vertical ruled lines 41 and 42.

Specifically, central rib-like ruled lines 43a and 44a extending along the width direction, and upper rib-like ruled lines 43b positioned above the central rib-like ruled lines 43a and 44a and inclined downward toward the input points IP1 and IP2 44b, lower rib-like ruled lines 43c and 44c, which are located below the central rib-like ruled lines 43a and 44a and are inclined upward toward the input points IP1 and IP2, and three rib-like ruled lines 43a to 43c and 44a to 44b, respectively. 44c is formed.
The vertical positions (lengths) m and n of the input points IP1 and IP2 and the central rib-like ruled lines 43a and 44a from the upper end portion of the front surface portion 21 are 1/3 to 1/4 of the vertical total length h1 of the front surface portion 21. The degree is preferred.

  These rib-like ruled lines 43a to 43c and 44a to 44c are focused on the point that the compression rigidity is increased along the ruled lines 43a to 43c and 44a to 44c in the same manner as the rigidity enhancing ribs. The applied pressing force F is efficiently transmitted to the input points IP1 and IP2. The plurality of rib-like ruled lines 43a to 43c and 44a to 44c are provided so that the pressing force F is efficiently transferred to the input points IP1 and IP2 even if the input portion of the pressing force F on the side surface portions 24 and 25 is slightly shifted up and down. This is to communicate well.

  For example, if a pressing force F is applied from the side surfaces 24 and 25 at the height position of the rib-like ruled lines 43a and 44a, the pressing force F is transmitted to the input points IP1 and IP2 through the rib-like ruled lines 43a and 44a. Further, if a pressing force F is applied from the side surfaces 24 and 25 above the height direction position of the rib-like ruled lines 43a and 44a, the pressing force F is transmitted to the input points IP1 and IP2 through the rib-like ruled lines 43b and 44b. Is done. If a pressing force F is applied from the side surface portions 24 and 25 below the height direction position of the rib-like ruled lines 43a and 44a, the pressing force F is transmitted to the input points IP1 and IP2 through the rib-like ruled lines 43c and 44c. .

  However, the number of the rib-like ruled lines 43 and 44 is not limited to this. One by one, two by two, or more than three. When a plurality of rib-like ruled lines 43 and 44 are provided, it is preferable to set the direction so that a plurality of linear rib-like ruled lines are all directed to the respective power points IP1 and IP2, as in this embodiment.

  Further, the cutting line 70 that defines the upper edge of the front surface portion 21 is formed in a curved shape that is convex upward at the center in the width direction of the front surface portion 21, and extends above the vicinity of both ends in the width direction. . On the outer side of the upper edge portion of the front surface portion 21, the overlapping portion of the region P2 of the side surface portion outer portion 35A of the lid portion 3 is overlapped.

[2. Action and Effect]
Since the package 1 according to the present embodiment is formed as described above, the package 1 is held with one hand, and as shown in FIG. Thus, when the pressing force F is applied from the outside, the front surface portion 21 of the container main body portion 2 is bent at the front vertical ruled lines 41 and 42 at the upper portion thereof and protrudes and deforms forward (outward). In the initial stage of pressing, the side surface portions 24 and 25 are deformed inside the package 1, whereas the side surface outer portion 34A and 35A and the side surface inner portion 34B and 35B are superposed to form the rigid lid 3. Since the side surfaces 34 and 35 are not deformed inward, the perforations 71 to 73 are cut.

  If the pressing force F is applied to the side surface portions 24 and 25, the front surface portion 21 is bent and deformed so as to buckle at the front vertical ruled lines 41 and 42, but the inner side (inward) and the outer side (outward) of the front surface portion 21. Are not limited to bend only outward (outward), and may be bent and deformed inward (inward). It is not the same condition. That is, since the article is accommodated inside the front surface portion 21, it is difficult to bend and deform inward and easily bend and deform outward.

  Further, in the case of the package 1, the horizontal ruled line 47 at the lower edge of the front surface portion 21 is formed in an upwardly convex curved shape, and a portion along the horizontal ruled line 47 in the front surface portion 21 as shown in FIG. 4. Is formed in a curved surface convex toward the front. This structure also induces forward deformation of the intermediate portion in the width direction of the upper portion of the front surface portion 21 at the front vertical ruled lines 41 and 42.

  Further, the vertical positions (lengths) m and n of the input points IP1 and IP2 and the central rib-like ruled lines 43a and 44a from the upper end portion of the front surface portion 21 are set to 1/3 to 1/1 of the vertical total length h1 of the front surface portion 21. If it is set to about 4, when the side portions 24 and 25 are pressed, the front surface portion 21 can be more easily and reliably placed outside (outside) by the applied pressing force F while avoiding interference with the lid 3 of the thumb or forefinger. Can be bent and deformed.

  Thus, when the intermediate portion P1 in the width direction of the upper portion of the front surface portion 21 protrudes and deforms forward as indicated by an arrow A1 in FIG. 2, the overlap portion of the front surface portion 31 of the lid portion 3 is pushed by the front surface portion 21. P2 rotates to the open side around the back horizontal ruled line 45 as indicated by arrow A2 in FIG. Thereby, the opening part 26 of the container main-body part 2 can be opened.

At this time, the pressing force F is efficiently transmitted to the input points IP1 and IP2 by the rib-like ruled lines 43 and 44. In addition, since the plurality of rib-like ruled lines 43a to 43c and 44a to 44c are provided, the pressing force F is efficiently transferred to the input points IP1 and IP2 even if the input portion of the pressing force F on the surface portions 24 and 25 is slightly shifted up and down. Can communicate well.
Further, when the upper edge portion of the width direction intermediate portion P1 above the front surface portion 21 pushes out the overlapping portion of the region P2 of the side surface outer portion 35A of the lid portion 3, the front portion 21 is rotated along with the rotation of the lid portion 3. The upper edge mainly pushes and rotates the lid 3, but the upper edge of the width direction intermediate portion P <b> 1 of the front surface portion 21 defined by the cutting line 70 is formed in a convex curve shape. Therefore, the cover part 3 is smoothly pushed out.

  Further, the pressing force F also bends and deforms at the back vertical ruled lines 46 in the back surface portion 22 as shown in FIG. Even in the back vertical ruled line 46, since the article is accommodated inside the back surface portion 22, it is difficult to bend and deform inward, and easily bend and deform outward.

The bending deformation of the back vertical ruled line 46 toward the outside of the back surface portion 22 induces further rotation of the lid portion 3 toward the open side.
That is, the back horizontal ruled line 45 gradually becomes higher from the outside in the width direction of the back surface portion 22 toward the center in the width direction, and when the front surface portion 21 and the back surface portion 22 are further bent, the back surface portion of the lid portion 3 The lid 3 is bent at the back horizontal ruled line 45 and further rotated to the open side so that 32 corresponds to the bent shape of the back surface 22 of the container body 2, and as shown in FIG. Open.

As a result, the package 1 can be operated with one hand to open the opening 26 of the container body 2 and take out the article inside.
If the pressing force F is removed, the lid 3 rotates backward to the closed state by the restoring force of the paper.
Therefore, the package 1 can be operated with one hand to open and close the opening 26 of the container body 2.

Furthermore, if the distances j and k from the vertical ruled lines 48 and 49 at the upper end portions of the front vertical ruled lines 41 and 42 are set to about 1/3 of the entire width of the front face 21, the width direction intermediate part P1 of the front face 21 is outside ( The width direction intermediate portion P1 projecting outward when being bent outward is secured in a certain amount (about ３ of the total width of the front surface portion 21), depending on the distances j and k. Thus, it is possible to secure a protruding amount to the outside of the width direction intermediate portion P1.
As a result, as shown in FIG. 3, the opening shape of the opening 26 of the container main body 2 can be increased in the width W direction and the thickness T direction, thereby increasing the opening area. It becomes easy and it becomes easy to insert a finger and take out an article inside.

[3. Others]
In the above embodiment, a plurality of front vertical ruled lines 41 and 42 are provided. However, just like the back vertical ruled lines 46, only one may be provided at the center in the width direction.
The shape and arrangement of the front vertical ruled lines 41 and 42 are not limited to those in the embodiment. For example, the front vertical ruled lines 41 and 42 may be formed linearly.
Also, the rib-like ruled lines 43 and 44 are not essential and can be omitted.
The shape of the upper edge of the front surface portion 21 of the main body 2 is not necessarily formed in an upwardly convex curved shape, and may be formed in a linear shape, for example.
It is not essential that the horizontal ruled line 47 on the lower edge of the front surface portion 21 of the main body 2 is formed in an upwardly convex curved shape, and may be formed, for example, in a linear shape.
It is not essential that the back horizontal ruled line 45 is formed in an upwardly convex curved shape. For example, it may be formed in an upwardly convex shape by a bent line composed of a plurality of straight lines, or may be formed in a simple linear shape. May be.
In the embodiment, one paper sheet is formed by being folded and glued, but this is not essential. That is, the material of the sheet may be a resin, or may be formed by combining a plurality of sheets.

1 Package 1S Sheet Material 2 Container Body (Container Body)
3 Lid (lid)
21 Front (front of the main unit)
22 Back side (back of main unit)
22a, 23a, 23b, 23c, 32a, 33a, 33b, 33c Paste margin 23 Bottom surface (main body bottom surface)
24, 25 Side (side surface)
26 Opening 31 Front part (front of lid)
31A Front portion outer portion 31B Front portion inner portion 32 Back portion (back of lid)
33 Top surface (lid top surface)
34, 35 Side (lid side)
34A, 35A Side surface outer portion 34B, 35B Side surface inner portion 41, 42 Front vertical ruled lines 43, 44, 43a to 43c, 44a to 44c Rib-shaped ruled lines 45 Rear horizontal ruled lines 46 Back vertical ruled lines 47 Lower edge of the front part 21 Horizontal ruled lines 48, 49, 50, 51, 61, 62 Vertical ruled lines 53, 54, 55, 56, 57, 58, 59, 60 Horizontal ruled lines 70 Cutting lines 71-73 Perforations CL Center line in the width direction of the front face 21 E1 , E2 Edge portion F Pressing force IP1, IP2 Input point P1 Upper region of front surface portion 21 of container main body portion 2 P2 Lower region of side portion outer portion 35A of lid portion 3 R1, R2, R3, R4 Rectangular region

Claims (12)

A container body having a front surface, a rear surface of the main body, a bottom surface of the main body and a pair of side surfaces of the main body and having an open top surface;
The front surface of the lid body, the back surface of the lid body, the top surface of the lid body, and a pair of side surfaces of the lid body, the back surface of the lid body is connected to the back surface of the main body via a back horizontal ruled line, the opening of the container body Equipped with a cover that rotates around the back horizontal ruled line to open and close the opening;
A package formed in a rectangular parallelepiped box shape,
In the lower part of the front surface of the lid body, it is provided with a superposition part that superposes outside the upper part of the front surface of the main body when the lid body is in a state of closing the opening,
A front vertical ruled line formed on the front surface of the main body along the top and bottom direction and projecting and deforming the upper portion of the front surface of the main body outward when a pressing force is applied from the outside so that the pair of main body side surfaces approach each other. A package characterized by being formed. The front vertical ruled line extends in a direction from the upper part of the front surface of the main body toward the bottom surface of the main body, and is formed in a pair symmetrically with respect to a center line in the width direction of the front surface of the main body. Item 1. The package according to Item 1. 3. The package according to claim 2, wherein each of the front vertical ruled lines is disposed at a position separated from the center line in the width direction, and is closest to each other at an upper end portion and is most separated from a lower end portion. The package according to claim 3, wherein the lower end portion of each front vertical ruled line is located at an edge portion where the front surface of the main body, the bottom surface of the main body, and the side surface of the main body are gathered. 5. The package according to claim 3, wherein each of the front vertical ruled lines is formed in a curved shape. The rib-like ruled line that transmits the pressing force applied to the side surface of the main body to the front vertical ruled line is formed outside the front vertical ruled line on the front surface of the main body in the width direction. The package according to any one of 5. The package according to claim 6, wherein a plurality of the rib-like ruled lines are formed from a side of the main body toward a predetermined input point on the front vertical ruled line. The package according to claim 1, wherein an upper edge of the front surface of the main body is formed in an upwardly convex curved shape. 9. The horizontal ruled line formed between the lower edge of the front surface of the main body and the bottom surface of the main body is formed in a curved shape that is convex upward. package. The package according to any one of claims 1 to 9, wherein the back horizontal ruled line is formed in an upwardly convex curved shape. The back horizontal ruled line is formed in a bilaterally symmetric shape inclined so as to gradually become a high position from the outside in the width direction of the back surface of the main body toward the center in the width direction.
11. The package according to claim 10, wherein a back vertical ruled line is formed downward from a center in the width direction of the back horizontal ruled line. The package according to any one of claims 1 to 11, wherein one paper sheet is formed by being folded and glued.

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