JP3170614U - Packaging box - Google Patents

Abstract

An object of the present invention is to provide a packaging box capable of suppressing the extension of a sheet member due to the weight of an article such as a cold insulating material and preventing the article from inadvertently dropping out of an article accommodating portion. A packaging box in which a cylindrical or bag-shaped article storage portion 12 is formed by a sheet member 71, and the article storage portion 12 is formed between the sheet member 71 and the box body or the sheet member 71. Are fixed by a first fixing portion 73 and a second fixing portion 74 that face each other, thereby forming a side edge portion of the article accommodating space 12a. Further, at least one of the first fixing portion 73 and the second fixing portion 74 is provided with convex portions 91a and 92a protruding toward the outside of the article accommodating portion 12, and toward the inside of the article accommodating portion 12. The recesses 91b and 92b projecting in this manner are alternately formed. [Selection] Figure 6

Description

  The present invention relates to an article storage structure for storing an article such as a packaging box, particularly a cold insulator.

2. Description of the Related Art Conventionally, various structures have been proposed for a packaging box housing structure for housing an article such as a cold insulator. In addition, when inserting an article such as a cold insulator into the housing, it is desirable that there is a gap between the sheets from the viewpoint of convenience.
For example, in the packaging box housing structure shown in Patent Document 1, a cylindrical or bag-shaped housing portion made of a flexible sheet material is formed on the inner surface of the top plate, and the cold storage body is housed and held in the housing portion. ing.

  However, while a flexible sheet (sheet member) such as a non-woven fabric is likely to form a gap in the housing portion, the position gradually decreases due to the weight of the article, and the contents of the packaging box may be damaged. In addition, due to the phenomenon described above, the housing portion may expand and articles in the housing portion may easily move, and as a result, problems such as dropping from the housing portion (article housing portion) may occur.

Registered Utility Model No. 3088898

  The problem to be solved is to provide a packaging box that can suppress the extension of the sheet member due to the weight of the article such as a cold insulating material and prevent the article from being inadvertently dropped from the article accommodating portion.

  The problems to be solved by the present invention are as described above. Next, means for solving the problems will be described.

  That is, in Claim 1, it is a packaging box which formed the cylindrical or bag-shaped article accommodating part with the sheet | seat member, Comprising: The said article accommodating part is mutually between the said sheet member and a box main body, or the said sheet member. A side edge portion of the article storage space is formed by being fixed by the first fixing section and the second fixing section facing each other, and at least one of the first fixing section and the second fixing section includes the article storage section. Convex portions that protrude toward the outside of the article and recesses that protrude toward the inside of the article housing portion are alternately formed.

  According to a second aspect of the present invention, the convex portion of the first fixing portion and the concave portion of the second fixing portion are formed at positions facing each other.

  According to a third aspect of the present invention, the convex portion of the first fixing portion and the convex portion of the second fixing portion are formed at positions facing each other.

  In Claim 4, a said 1st fixing | fixed part is a some linear form which has the 1st fixing point which comprises the vertex of the said convex part, and the 2nd fixing point which comprises the vertex of the said recessed part, or dot shape The sheet member and the box body or the sheet member are not fixed between the first fixing point and the second fixing point.

  According to a fifth aspect of the present invention, a third fixing portion having only the first fixing point among the first fixing point and the second fixing point is formed.

  In Claim 6, a said 2nd fixing | fixed part is a some linear form which has the 3rd fixing point which comprises the vertex of the said convex part, and the 4th fixing point which comprises the vertex of the said recessed part, or dot shape The sheet member and the box body or the sheet member are not fixed between the third fixing point and the fourth fixing point.

  According to a seventh aspect of the present invention, a fourth fixing portion having only the third fixing point among the third fixing point and the fourth fixing point is formed.

  According to an eighth aspect of the present invention, at least one of the first fixed portion and the second fixed portion is formed in a continuous line shape.

  The effects of the present invention are as follows.

  In claim 1, convex portions and concave portions are alternately formed on at least one of the first fixing portion and the second fixing portion, and the article accommodating space is expanded outwardly in the convex portion, and the article A sufficient accommodation space can be secured. On the other hand, since the article accommodation space can be narrowed in the concave portion, the extension of the sheet member can be suppressed. Moreover, since the accommodated article is caught in the recess having the narrow article accommodation space, it is possible to prevent the article from being accidentally dropped from the article accommodation unit.

  In Claim 2, since the convex part of the 1st fixed part and the concave part of the 2nd fixed part are formed in the position which mutually opposes, while ensuring an article accommodation space in a convex part, in a recessed part, it is a sheet member Can be prevented from stretching. And since the accommodated article | item becomes easy to be hooked by a convex part, it can prevent that an article | item falls out of an article accommodation space carelessly.

  In Claim 3, since the convex part of a 1st fixing | fixed part and a 2nd fixing | fixed part is formed in the position which mutually opposes, an articles | goods accommodation space will be expanded more outside and an articles | goods accommodation space Can be secured sufficiently. On the other hand, since the concave portions of the first fixing portion and the second fixing portion are formed at positions facing each other, the interval between the article accommodation spaces can be narrowed, thereby further suppressing the expansion of the sheet member. Can do.

  In Claim 4, the 1st fixing | fixed part is formed in the some location isolate | separated mutually, Between the 1st fixing point and the 2nd fixing point, between the sheet | seat member and a box main body or a sheet | seat member is not fixed. By having the portion, when the article is positioned at this non-fixed portion, the article is easily caught by the first fixing portion, and the article can be prevented from inadvertently dropping out of the article accommodation space.

  In claim 5, the third fixing portion is formed on the outermost side of the first fixing portion, so that the third fixing portion plays an auxiliary role of the first fixing portion, and the side edge portion of the article accommodation space is Can hold firmly.

  In Claim 6, the 2nd fixing | fixed part is formed in the several location isolate | separated mutually, Between the 3rd fixing point and the 4th fixing point, between the sheet | seat member and a box main body or a sheet | seat member is not fixed. By having the portion, when the article is located at this non-fixed portion, the article is easily caught by the second fixing portion, and the article can be prevented from inadvertently dropping out of the article accommodation space.

  In claim 7, the fourth fixing portion is formed on the outermost side of the second fixing portion, so that the fourth fixing portion plays an auxiliary role of the second fixing portion, and the side edge portion of the article accommodation space is Can hold firmly.

  In claim 8, when at least one of the first fixing portion or the second fixing portion is a continuous linear fixing portion, the side edge of the article accommodating space can be obtained even when the accommodated article is caught by the fixing portion. The portion can be held firmly, and as a result, the shape of the article storage space can be held firmly.

The top view of the expansion | deployment formation body 13 of the packaging box 11 which has a fixing | fixed part which concerns on Example 1 of this invention. The top view which shows the state which folded the packaging box 11. FIG. The perspective simplified view which shows the state which assembled the packaging box 11 in the cylinder shape. The perspective simplified view which shows the state which assembled the packaging box 11. FIG. FIG. 2 is an unfolded body showing the shape of the fixing portion according to the first embodiment of the present invention. FIG. The top view which similarly shows the method of inserting articles | goods in a accommodating part. The rear side view which shows the accommodation state of the article | item by the conventional fixing | fixed part, The rear side view which shows the accommodation state of the article | item by the fixing part which concerns on b Example 1. The expansion | deployment formation body which shows the shape of the fixing | fixed part which concerns on Example 2 of this invention. The expansion | deployment formation body which shows the shape of the fixing | fixed part which concerns on Example 3 of this invention. The expansion | deployment formation body which shows the shape of the fixing | fixed part which concerns on Example 4 of this invention. The expansion formation body which shows the shape of the fixing | fixed part which concerns on Example 5 of this invention.

  Next, embodiments of the invention will be described with reference to the drawings.

  First, the box body 14 that forms the article accommodating portion 12 by attaching the sheet member 71 of the packaging box 11 according to each embodiment of the present invention will be described with reference to FIGS. The box body 14 is not limited to the following shape.

  As shown in FIG. 1, the packaging box 11 is formed in a cylindrical shape by a first side plate 31, a top plate 41, and a second side plate 51 that are sequentially connected to the first end of the bottom plate 21. This is a so-called sack-type packaging box 11 whose opening is closed by the first upper lid portion 42 and the first lower lid portion 23, and the second upper lid portion 43 and the second lower lid portion 24. The packaging box 11 is delivered to a confectionery store or the like in a folded semi-finished state (see FIG. 2), and final assembly is performed before the cake or the like is accommodated to obtain a finished packaging box 11.

  In the following description, the side where the opening is formed is referred to as the front-rear direction. 1 to 4 is the front side, and the right side is the rear side. Further, in the vertical direction, the packaging box 11 is assembled and placed with the bottom plate 21 facing down, and the bottom plate 21 side is set downward.

  The part which comprises the packaging box 11 according to the expansion | deployment formation body 13 shown in FIG. 1 is demonstrated. FIG. 1 shows the front surface of the packaging box 11 as the inner surface. First, the bottom plate 21 is a part constituting the bottom of the packaging box 11. A first side plate 31 constituting a side surface of the packaging box 11 is connected to the first end portion of the bottom plate 21 via a first side plate fold line 61. A first lower lid portion 23 constituting a front lid portion is connected to the front end portion of the bottom plate 21 via a first lower lid portion fold line 63. A front notch portion 25 is formed in the first lower lid portion 23. A second lower lid portion 24 constituting a rear lid portion is connected to the rear end portion of the bottom plate 21 via a second lower lid fold line 64. A rear cut portion 26 is formed in the second lower lid portion 24. An attachment surface 22 is connected to the second end portion of the bottom plate 21 opposite to the first end portion via an attachment surface crease line 62. The attachment surface 22 is a member that is fixed to the second side plate 51 and fixes the bottom plate 21 to the second side plate 51.

  Next, among the end portions of the first side plate 31, the top plate 41 constituting the top portion of the packaging box 11 is connected to the end portion facing the bottom plate 21 via the top surface fold line 65. Yes. A first front flap 32 is connected to the front end portion of the first side plate 31 via a first front flap fold line 66. A first rear flap 33 is connected to the rear end portion of the first side plate 31 via a first rear flap crease line 67.

  The second side plate 51 constituting the side plate of the packaging box 11 is connected to the end portion of the top plate 41 facing the first side plate 31 via the second side plate fold line 80. It is installed. A first upper lid portion 42 constituting a front lid portion is connected to the front end portion of the top plate 41 via a first upper lid fold line 81. A front insertion piece 44 to be inserted into the front cutout portion 25 formed at the end portion of the first lower lid portion 23 is formed at the end portion of the first upper lid portion 42. A second upper lid portion 43 constituting a rear lid portion is connected to the rear end portion of the top plate 41 via a second upper lid fold line 82. A rear insertion piece 45 to be inserted into the rear cut portion 26 formed at the end portion of the second lower lid portion 24 is formed at the end portion of the second upper lid portion 43.

  A second front flap 52 is connected to the front end portion of the second side plate 51 via a second front flap fold line 68, and a rear end portion of the second side plate 51 is Two rear flaps 53 are connected to each other via a second rear flap fold line 69.

  A pair of grip portions 46 each having an arc-shaped cut formed in parallel are formed at the center of the top plate 41. The gripping part 46 forms a handle by raising it upward with respect to the surrounding top plate 41 (see FIG. 4). A sheet member 71 is provided so as to cover substantially the entire inner surface of the top plate 41. The sheet member 71 constitutes the article storage unit 12 that stores auxiliary articles such as a cold insulating material and dry ice. The sheet member 71 includes a first sheet 71a made of a transparent film material and the like, and a second sheet 71b made of a nonwoven fabric or rayon paper.

  For fixing the sheet member 71 to the box body 14, first, the first sheet 71a is fixed to a predetermined position of the top plate 41 by fixing means (not shown) such as an adhesive. Further, the second sheet 71b is placed so as to cover the first sheet 71a. Then, the 1st fixing | fixed part 73 and the 2nd fixing | fixed part 74 are formed in the side part of the 2nd sheet | seat 71b by heating with a heating means from the 2nd sheet | seat 71b. The first fixing portion 73 and the second fixing portion 74 fix the second sheet 71b to the first sheet 71a. The sheet member 71 is formed in a cylindrical shape in which a front portion and a rear portion are opened, and an article accommodation space 12a for accommodating an article is formed between the first sheet 71a and the second sheet 71b. The 1st fixing | fixed part 73 and the 2nd fixing | fixed part 74 comprise the side edge part of the article | item storage space 12a which divides substantially the inside and the exterior of the article | item storage space 12a. Between the 2nd sheet | seat 71b and the 1st sheet | seat 71a which are the open ends of a front part and a rear part, it becomes a storage port which can insert articles | goods 100, such as a cold insulating material, in the article | item storage part 12. FIG.

  The fixing of the first sheet 71a and the second sheet 71b is not limited to the heat welding means, and fixing means such as a double-sided tape can be used in addition to the adhesive. Although illustration is omitted, the top plate 41 constituting part of the sheet member 71 and the box body 14 may be fixed at the same position as the fixing portions (the first fixing portion 73 and the second fixing portion 74). A separate fixing portion may be provided and fixed. In this case, in addition to the adhesive, fixing means such as a double-sided tape can be used.

  In addition, although the sheet | seat member 71 ... is comprised by the 1st sheet | seat 71a and the 2nd sheet | seat 71b, it is not limited. In particular, the first sheet 71a is provided to prevent intrusion of dust and the like from the opening formed in the top plate 41. If the opening is not formed, only the second sheet 71b may be provided. When the sheet member 71 is configured with a single layer with respect to the inner surface of the box body 14, the article storage space 12 a of the article storage unit 12 is formed between the box body and the sheet member. Further, the position where the sheet member is provided is not limited to the top plate 41 but may be a side surface such as the first side plate 31.

  In addition, although the sheet | seat member 71 of this invention combines the 1st sheet | seat 71a and the 2nd sheet | seat 71b and is made into the cylindrical shape, you may comprise it in a bag shape. In other words, either the left or right end of the sheet member 71 may be fixed, and the left or right end may be an open end without being fixed to the box body 14 and configured in a bag shape.

  Next, the case where the packaging box 11 is assembled to a semi-finished state will be described. As shown in FIGS. 1 and 2, first, the first side plate fold line 61 is valley-folded, the bottom plate 21 is folded back with respect to the first side plate 31, and the first lower lid portion 23 is the first front flap 32. The second lower lid portion 24 overlaps the first rear flap 33. Next, the second side plate fold line 80 is folded, the second side plate 51 is folded back with respect to the top plate 41, the second front flap 52 is the first upper lid portion 42, and the second rear flap 53 is the second. It overlaps with the upper lid part 43. Then, the second side plate 51 and the mounting surface 22 are fixed such that the second side plate 51 overlaps the mounting surface 22. The fixing is performed by fixing a substantially entire surface of the mounting surface 22 and the second side plate 51 using a bonding means using an adhesive or a fixing means such as heat welding. Thereby, as shown in FIG. 2, the packaging box 11 will be in the semi-finished state folded in substantially half.

  Next, the case where the folded packaging box 11 in a semi-finished state is assembled to a finished body will be described. The top surface fold line 65 and the mounting surface crease line 62 that have not yet been valley-folded are valley-folded, and as shown in FIG. 3, the first side plate 31 and the second side plate 51 The first side plate 31, the top plate 41, and the second side plate 51 are made cylindrical.

  The article 100 is accommodated by being inserted into the article accommodating space 12a of the article accommodating part 12 from the accommodating port, and one of the front part or the rear part of the packaging box 11 is assembled. Further, an article such as a cake is accommodated from the other opening at the front or rear of the packaging box 11 into the internal space of the packaging box 11 and the other of the front or rear of the packaging box 11 is assembled.

  2 and 3, the first front flap fold line 66 shown in FIGS. 2 and 3 is folded inward, the first front flap 32 is bent inward, the second front flap fold line 68 is folded in the second front, The flap 52 is bent inward, the first lower lid part crease line 63 is folded, and the first lower lid part 23 is raised with respect to the bottom plate 21. Then, the first upper lid fold line 81 is folded and the first upper lid portion 42 is bent downward, and the front insertion piece 44 of the first upper lid portion 42 is inserted into the front cut portion 25 of the first lower lid portion 23. By doing so, the front part of the packaging box 11 is closed.

  As with the front part, the rear part is folded in the first rear flap crease line 67 to bend the first rear flap 33 inward, and the second rear flap crease line 69 is folded in the second rear flap 53. Is bent inward, the second lower lid part fold line 64 is folded, and the second lower lid part 24 is raised with respect to the bottom plate 21. Then, the second upper lid part fold line 82 is valley-folded and the second upper lid part 43 is bent downward together with the sheet member 71 in the vicinity of the rear receiving port, and the rear insertion piece 45 of the second upper lid part 43 is made the second lower lid. By inserting into the rear cut portion 26 of the portion 24, the rear portion of the packaging box 11 is closed. And the state which obstruct | occluded the front part and rear part of the packaging box 11 is shown in FIG.

  Next, the fixing parts (first fixing part 73, second fixing part 74) of the first embodiment that configure the side edge part of the article accommodating space 12a of the article accommodating part 12 by fixing between the sheet members 71 are mainly illustrated. 5 and FIG.

  The fixing part of the present embodiment is mainly constituted by a first fixing part 73 and a second fixing part 74. The first fixing part 73 and the second fixing part 74 are both continuous curved fixing parts. The first fixing portion 73 is provided at the left end portion of the sheet member 71, and the second fixing portion 74 is provided at the right end portion of the sheet member 71. That is, the left and right side portions of the article housing portion 12 are formed by the first fixing portion 73 and the second fixing portion 74.

  On the first fixing portion 73, convex portions 91a, 91a, 91a projecting toward the outside of the article accommodating portion 12 and concave portions 91b, 91b, 91b projecting toward the inside of the article accommodating portion 12 are alternately formed. Has been. The second fixing portion 74 also has convex portions 92 a, 92 a, and 92 a that protrude toward the outside of the article accommodating portion 12, and concave portions 92 b, 92 b, and 92 b that protrude toward the inside of the article accommodating portion 12, alternately. Is formed. That is, the first fixed portion 73 is formed with a convex portion 91a, a concave portion 91b, a convex portion 91a, a concave portion 91b, a convex portion 91a, and a concave portion 91b in order from the front to the rear. The second fixing portion 74 is formed with a concave portion 92b, a convex portion 92a, a concave portion 92b, a convex portion 92a, a concave portion 92b, and a convex portion 92a in this order from the front to the rear.

  Furthermore, the convex portions 91 a, 91 a, 91 a of the first fixing portion 73 and the concave portions 92 b, 92 b, 92 b of the second fixing portion 74 are respectively formed at left and right opposing positions. And the recessed part 91b * 91b * 91b of the 1st fixing | fixed part 73 and the convex part 92a * 92a * 92a of the 2nd fixing | fixed part 74 are also formed in the left and right opposing position, respectively.

  As described above, the first fixing portion 73 and the second fixing portion 74 are formed, so that the insertion port formed between the first fixing portion 73 and the front end portion of the second fixing portion 74 or the rear end is formed. The article 100 can be inserted into the article accommodation space 12a of the article accommodation unit 12 shown in FIG. 6 by inserting the article 100 from the insertion opening formed between the parts.

  As shown in FIG. 6, the article 100 is positioned around the convex portion 91 a of the first fixing portion 73 and the convex portion 92 a of the second fixing portion 74 as shown in FIG. The article 100 is hooked by the recess 91b in which the width of the article accommodating part 12 is narrower than the convex part 91a of 73 and the concave part 92b in which the width of the article accommodating part 12 is narrower than the convex part 91a of the second fixing part. Like that.

  Accordingly, the side edge of the article accommodating space 12a is formed with the first fixing portion 73 in which the convex portions 91a and the concave portions 91b are alternately formed, and the second fixing portion 74 in which the convex portions 92a and the concave portions 92b are formed with each other. It consists of and. Therefore, in the convex portions 91a and 92a, the article accommodation space 12a is expanded outward, and the article accommodation space 12a can be sufficiently secured. On the other hand, in the recesses 91b and 92b, since the article accommodation space 12a can be narrowed, the extension of the second sheet 71b of the sheet member 71 can be suppressed. In addition, since the stored article 100 is caught in the recesses 91b and 92b in which the article storage space 12a is narrow, it is possible to prevent the article 100 from inadvertently dropping out of the article storage space 12a of the article storage unit 12.

  Since the first fixing portion 73 and the second fixing portion 74 are continuous linear fixing portions, the side edge portion of the article accommodating space 12a can be firmly held even when the accommodated article 100 is caught by the fixing portion. As a result, the shape of the article accommodating space 12a can be firmly held.

  Further, when comparing the conventional article storage section with the article storage section 12 of the first embodiment, FIG. 7 a showing the conventional article storage section is particularly suitable for the article storage space between the fixing portions 7 and 7 and the article 100. A gap is generated around the fixed portions 7 and 7, and the second sheet 71b of the sheet member 71 gradually moves downward due to the weight of the article as time elapses. However, in the first fixing portion 73 and the second fixing portion 74 of the first embodiment shown in FIG. 7b, the expansion of the second sheet 71b is suppressed around the recesses 91b and 92b, and the article accommodating space around the protrusions 91a and 92a. It can be seen that 12a is sufficiently secured.

Next, using the box main body 14 and the sheet member 71 according to the first embodiment of the present invention, the fixing portion according to the second embodiment that configures the side portion of the article accommodation space 12b of the article accommodation portion 121 by fixing the space between the sheet members 71. The configuration of the first fixing portion 73 and the second fixing portion 174 will be mainly described.
In the following embodiments, the same parts and members as those of the above-described embodiments are denoted by the same reference numerals, and detailed description thereof is omitted.

The fixing part of the second embodiment shown in FIG. 8 includes a first fixing part 73 and a second fixing part 174.
The first fixing part 73 and the second fixing part 174 are both continuous curved fixing parts. The first fixing portion 73 is provided at the left end portion of the sheet member 71, and the second fixing portion 174 is provided at the right end portion of the sheet member 71. In other words, both side portions of the article accommodating portion 121 are formed by the first fixing portion 73 and the second fixing portion 174.

  On the second fixing portion 174, convex portions 93a, 93a, 93a projecting toward the outside of the article accommodating portion 121 and concave portions 93b, 93b, 93b projecting toward the inside of the article accommodating portion 121 are alternately formed. Has been. That is, in the second fixing portion 174, convex portions 93a, concave portions 93b, convex portions 93a, concave portions 93b, convex portions 93a, and concave portions 93b are alternately formed from the front to the rear.

  Further, the convex portions 91a, 91a, 91a of the first fixing portion 73 and the convex portions 93a, 93a, 93a of the second fixing portion 174 are formed at the left and right opposing positions, respectively. And the recessed part 91b * 91b * 91b of the 1st fixing | fixed part 73 and the recessed part 93b * 93b * 93b of the 2nd fixing | fixed part 174 are also formed in the left and right opposing position, respectively.

  As described above, the first fixing portion 73 and the second fixing portion 174 are formed, so that the insertion port formed between the front end portions of the first fixing portion 73 and the second fixing portion 174, or the first It is possible to insert the article 100 from the insertion port formed between the fixing portion 73 and the rear end portion of the second fixing portion 174 and store the article 100 in the article storage portion 121.

  Since the convex portions 91a and 93a of the first fixing portion 73 and the second fixing portion 174 are formed at positions facing each other, the article accommodating portion 121 is further expanded outward, and the article accommodating space 12b. Can be secured sufficiently. On the other hand, since the concave portions 91b and 93b of the first fixing portion 73 and the second fixing portion 174 are formed at positions facing each other, the interval between the article accommodation spaces 12b can be reduced, so that the sheet member 71 is expanded. Can be further suppressed.

  The insertion ports are formed at the front end portion and the rear end portion of the sheet member 71. In the second embodiment, the front insertion ports are the recesses 91b and 93b formed at positions facing each other. The opening is larger than the insertion opening. Therefore, when inserting the article 100, the article 100 is inserted from the front end, which is a relatively large insertion port, to the rear side, and the article is placed around the convex portion 93a of the first fixing portion 73 and the second fixing portion 174. Deploy. Then, the article 100 is difficult to move in the article accommodation space 12b of the article accommodation portion 121, and the insertion opening on the rear end side is smaller than the front end portion. It is possible to prevent the article 100 from being inadvertently dropped from 12b.

Next, the fixing of the third embodiment in which the box body 14 and the sheet member 71 according to the first embodiment of the present invention are used to fix the space between the sheet members 71 to form the side edge portion of the article accommodating space 12c of the article accommodating portion 122. The parts (first fixing part, second fixing part) will be described mainly with reference to FIG.
For ease of explanation, phantom lines A and B are shown using two-dot chain lines in the figure. This imaginary line is an imaginary line connecting nearby fixed parts.

  The fixing part of Example 3 is configured by a first fixing part and a second fixing part. The first fixing portion and the second fixing portion are arranged so as to face the left and right, and are both formed by a plurality of linear fixing portions. In other words, the first fixing portion includes a plurality of fixing portions 75a, 75b, 75c, 75d, 75e, and 75f separated from each other, and the second fixing portion includes a plurality of fixing portions 76a, 76b, and 76c separated from each other. It is composed of 76d, 76e and 76f. These fixed portions are formed in a linear shape extending in the front-rear direction.

  Of the plurality of fixing portions 75a, 75b, 75c, 75d, 75e, and 75f of the first fixing portion, the first sheet 71a and the second sheet 71b are not fixed between the fixing portions 75a, 75c, and 75e. A part is formed. The fixing portion 75a has a first fixing point a1 located at the front end of the sheet member 71, and the fixing portions 75c and 75e have first fixing points a2 and a3 located at the front and rear center portions thereof.

  The fixing portions 75b, 75d, and 75f are disposed more inside the sheet member 71 than the fixing portions 75a, 75c, and 75e. Further, in the front-rear direction, the fixing portion 75b is located between the first fixing point a1 and the first fixing point a2, and the fixing portion 75d is located between the first fixing point a2 and the first fixing point a3. 75f is located behind the first fixed point a3.

  In other words, the fixing portion 75a is arranged toward the outside of the article accommodating portion 122 rather than the fixing portion 75b, the fixing portion 75c is arranged toward the outside of the article accommodating portion 122 rather than the fixing portions 75b and 75d, and the fixing portion 75e is arranged. It arrange | positions toward the outer side of the articles | goods accommodating part 122 rather than the fixing | fixed part 75d * 75f. Therefore, when viewed in a state connected by the imaginary line A, the convex portions of the first fixed portion having the first fixed point a1 as the apex are formed at the fixed portions 75a and 75b, and the first fixed portions 75b, 75c, and 75d are the first. A convex portion of the first fixed portion having the fixed point a2 as a vertex is formed, and a convex portion of the first fixed portion having the first fixed point a3 as a vertex is formed by the fixed portions 75d, 75e, and 75f.

  In addition, the fixing portion 75b is disposed toward the inside of the article accommodating portion 122 relative to the fixing portion 75a, the fixing portion 75d is disposed toward the inside of the article accommodating portion 122 relative to the fixing portions 75c and 75e, and the fixing portion 75f is provided. It arrange | positions toward the inner side of the goods accommodating part 122 rather than the fixing | fixed part 75e. Accordingly, when viewed in a state connected by the imaginary line A, the fixing portions 75a, 75b, and 75c form the concave portions of the first fixing portion having the second fixing point b1 as the apex, and the fixing portions 75c, 75d, and 75e A concave portion of the first fixing portion having the second fixing point b2 as a vertex is formed, and a concave portion of the first fixing portion having the second fixing point b3 as the vertex is formed by the fixing portions 75e and 75f.

  Furthermore, a fixing part 75a having a first fixing point a1, a fixing part 75b having a second fixing point b1, a fixing part 75c having a first fixing point a2, a fixing part 75d having a second fixing point b2, and a first fixing point Between the fixing portion 75e having the a3 and the fixing portion 75f having the second fixing point b3, a portion where the space between the sheet member 71 (the first sheet 71a and the second sheet 71b) is not fixed is formed.

  Of the plurality of fixing portions 76a, 76b, 76c, 76d, 76e, and 76f of the second fixing portion, the first sheet 71a and the second sheet 71b are not fixed between the fixing portions 76a, 76c, and 76e. A part is formed. The fixing portion 76a has a third fixing point c1 located at the front end of the sheet member 71, and the fixing portions 76c and 76e have third fixing points c2 and c3 located at the front and rear central portions thereof.

  The fixing portions 76b, 76d, and 76f are disposed inside the sheet member 71 with respect to the fixing portions 76a, 76c, and 76e. Further, in the front-rear direction, the fixing portion 76b is located between the third fixing point c1 and the third fixing point c2, and the fixing portion 76d is located between the third fixing point c2 and the third fixing point c3. 76f is located behind the third fixed point c3.

  That is, the fixing portion 76a is arranged toward the outside of the article accommodating portion 122 rather than the fixing portion 76b, the fixing portion 76c is arranged toward the outside of the article accommodating portion 122 rather than the fixing portions 76b and 76d, and the fixing portion 76e is arranged. It arrange | positions toward the outer side of the goods accommodating part 122 rather than the fixing | fixed part 76d * 76f. Accordingly, when viewed in a state connected by the imaginary line B, the convex portions of the second fixing portion having the third fixing point c1 as the apex are formed by the fixing portions 76a and 76b, and the third portion is formed by the fixing portions 76b, 76c, and 76d. A convex portion of the second fixed portion having the fixed point c2 as a vertex is formed, and a convex portion of the second fixed portion having the third fixed point c3 as a vertex is formed by the fixed portions 76d, 76e, and 76f.

  In addition, the fixing portion 76b is arranged closer to the inside of the article accommodating portion 122 than the fixing portion 76a, the fixing portion 76d is arranged closer to the inner side of the article accommodating portion 122 than the fixing portions 76c and 76e, and the fixing portion 76f is arranged. It arrange | positions toward the inner side of the goods accommodating part 122 rather than the fixing | fixed part 76e. Therefore, when viewed in the state connected by the imaginary line B, the fixing portions 76a, 76b, and 76c form a concave portion of the fixing portion having the fourth fixing point d1 as the vertex, and the fixing portions 76c, 76d, and 76e fix the fourth fixing point. A recessed portion of the fixed portion having the point d2 as a vertex is formed, and a recessed portion of the second fixed portion having the fourth fixed point d3 as the vertex is formed by the fixed portions 76e and 76f.

  Furthermore, a fixing portion 76a having a third fixing point c1, a fixing portion 76b having a fourth fixing point d1, a fixing portion 76c having a third fixing point a2, a fixing portion 76d having a fourth fixing point d2, and a third fixing point. Between the fixing portion 76e having c3 and the fixing portion 76f having the fourth fixing point d3, a portion where the space between the sheet member 71 (the first sheet 71a and the second sheet 71b) is not fixed is formed.

  As described above, the front end of the fixing portion 75a constituting a part of the first fixing portion and the fixing portion 76a constituting a part of the second fixing portion by forming the first fixing portion and the second fixing portion. Or an insertion port formed between the fixing portion 75f constituting a part of the first fixing portion and a front end portion of the fixing portion 76f constituting a part of the second fixing portion. The article 100 can be inserted in the article storage section 122 and the article 100 can be stored in the article storage section 122.

  The first fixing portion is formed at a plurality of locations separated from each other, and between the first fixing points a1, a2, and a3 and the second fixing points b1, b2, and b3, the sheet member 71 (the first sheet 71a and the first sheet) (Between the two sheets 71b) has a portion that is not fixed, and when the article 100 is positioned in this non-fixed portion, the article 100 is fixed to the fixing portions 75b, 75d, and 75f that constitute a part of the first fixing portion. It becomes easy to be caught and the article 100 can be prevented from inadvertently dropping out of the article accommodating space 12b.

  Similarly, the second fixing portion is formed at a plurality of locations separated from each other, and between the third fixing points c1, c2, and c3 and the fourth fixing points d1, d2, and d3 (first sheet). Since the portion between the sheet 71a and the second sheet 71b) is not fixed, when the article 100 is positioned in the non-fixed portion, the article 100 forms a part of the second fixing portion. It becomes easy to be caught by 76d * 76f, and it can prevent the articles | goods 100 falling out of the article | item storage space 12c carelessly.

  Next, fixation of Example 4 which comprises the side edge part of the article | item storage space 12d of the article | item storage part 123 by fixing between the sheet | seat members 71 using the box main body 14 and the sheet | seat member 71 of Example 1 of this invention. The parts (first fixing part, second fixing part, third fixing part 273, and fourth fixing part 274) will be mainly described with reference to FIG.

  The fixing portion of the fourth embodiment is mainly configured by a first fixing portion, a second fixing portion, a third fixing portion 273, and a fourth fixing portion 274.

The first fixing part and the second fixing part are the same fixing parts as in the third embodiment.
The third fixing portion 273 is a fixing portion in which the fixing portions 75a, 75c, and 75e constituting a part of the first fixing portion of the third embodiment shown in FIG. 9 are formed in one continuous linear shape shown in FIG. . That is, the 3rd fixing | fixed part 273 is a fixing | fixed part formed in the linear form extended in the front-back direction containing 1st fixing point a1, * 2 * a3 of a 1st fixing | fixed part.

  The fourth fixing portion 274 is a fixing portion in which the fixing portions 76a, 76c, and 76e constituting a part of the first fixing portion of the third embodiment shown in FIG. 9 are formed in one continuous linear shape shown in FIG. . That is, the 4th fixing | fixed part 274 is a fixing | fixed part formed in the linear form extended in the front-back direction containing the 3rd fixing points c1, c2, and c3 of a 2nd fixing | fixed part.

  The third fixing portion 273 is formed in a linear shape extending in the front-rear direction including the first fixing points a1, a2, and a3 constituting a part of the first fixing portion, and constitutes a part of the first fixing portion. The fixing portions 75b, 75d, and 75f including the second fixing points b1, b2, and b3 are also formed in a linear shape with a predetermined interval in the front-rear direction. The third fixing portion 273 and the fixing portions 75b, 75d, and 75f are formed at predetermined intervals in the left-right direction.

  Therefore, when the convex portion of the first fixed portion is connected by the imaginary line A, the second fixed point b1 to the second fixed point b1 to the second fixed point a1 to the second fixed point b1 to the second fixed point a1. It is formed from the second fixed point b2 to the first fixed point a3 to the second fixed point b3 from the fixed point b2. Further, when the concave portion of the first fixing portion is connected by an imaginary line A, the first fixing point a2 to the first fixing point a2 and the second fixing point a2 to the second fixing point a1. It is formed from the point b2 to the first fixed point a3 and from the first fixed point a3 to the second fixed point b3.

  The fourth fixing portion 274 is formed in a straight line extending in the front-rear direction including the third fixing points c1, c2, and c3 constituting a part of the second fixing portion, and constitutes a part of the second fixing portion. The fixed portions 76b, 76d, and 76f including the fourth fixed points d1, d2, and d3 are also formed in a straight line with a predetermined interval in the front-rear direction. The fourth fixing portion 274 and the fixing portions 76b, 76d, and 76f are formed at predetermined intervals in the left-right direction.

  Therefore, when the convex portion of the second fixing portion is connected by the imaginary line B, the fourth fixing point d1 to the third fixing point c2 to the fourth fixing point c1 to the fourth fixing point d1. It is formed from the fourth fixing part d2 to the third fixing part c3 to the fourth fixing part d3 from the fixing point d2. Further, when the concave portion of the second fixing portion is connected by an imaginary line B, the third fixing point c2 to the fourth fixing point c2 extend from the third fixing point c1 to the fourth fixing point d1 to the third fixing point c2. It is formed from the point d2 to the third fixed point c3 and from the third fixed point c3 to the fourth fixed point c3.

  As described above, by forming the fixing portions (the first fixing portion, the second fixing portion, the third fixing portion 273, and the fourth fixing portion 274), as shown in FIG. An insertion port formed between the front end portion of the four fixing portions 274, or a fixing portion 75f constituting a part of the first fixing portion on the rear side and a fixing portion 76f constituting a part of the second fixing portion. The article 100 can be accommodated from the insertion opening formed between the two.

  Further, since the third fixing portion 273 is formed on the outermost side of the first fixing portion, the third fixing portion 273 plays an auxiliary role of the first fixing portion, and the article storage space 12c of the article storage portion 123 is provided. The left side edge can be firmly held.

  By forming the fourth fixing portion 274 on the outermost side of the second fixing portion, the fourth fixing portion 274 plays an auxiliary role of the second fixing portion, and the right side of the article accommodation space 12c of the article accommodation portion 123 is provided. The side edge can be firmly held.

  The fixing part of Example 5 is a combination of the first fixing part 73 of Example 2, the third fixing part 273 of Example 4, the second fixing part 174 of Example 2, and the fourth fixing part 274 of Example 4. As shown in FIG. 11, the fixing portion that forms the left and right side edge portions of the article accommodating space 12 c of the article accommodating portion 124 is configured.

  That is, the vertexes a4, a5, and a6 of the convex portions 91a, 91a, and 91a of the first fixing portion 73 of the second embodiment are arranged so as to be shared by the third fixing portion 273 of the fourth embodiment. The apexes c4, c5, and c6 of the convex portions 93a, 93a, and 93a of the second fixing portion 174 of the second embodiment are arranged so as to be shared by the fourth fixing portion 274 of the fourth embodiment.

  By configuring the fixing portion in this way, the third fixing portion 273 is arranged outside the first fixing portion 73 and the fourth fixing portion 274 is arranged outside the second fixing portion 174 in addition to the effects of the second embodiment. Therefore, both side edge portions of the article accommodating space 12e of the article accommodating portion 124 can be held more firmly than in the second embodiment.

In each of the above embodiments, the first fixing portion and the second fixing portion have three convex portions and concave portions, respectively, but may be one, two, or four or more. The numbers of need not be the same.
Moreover, even if it forms so that the width | variety of the left-right direction of an article accommodating part may become narrow as the 1st fixing | fixed part and the 2nd fixing | fixed part go ahead, the width | variety of the left-right direction becomes narrow conversely toward the back. It may be formed.
In the embodiments other than the first embodiment, the first fixing portion and the second fixing portion are formed symmetrically. For example, the first fixing portion of the second embodiment and the second fixing portion of the third embodiment are combined. You may comprise a fixing | fixed part.

DESCRIPTION OF SYMBOLS 7 Fixing part 11 Packaging box 12 Goods accommodation part 12a Goods accommodation space 12b Goods accommodation space 12c Goods accommodation space 12d Goods accommodation space 12e Goods accommodation space 13 Unfolding formation 14 Box body 21 Bottom plate 22 Mounting surface 23 First lower cover part 24 Second lower lid portion 25 Front cut portion 26 Rear cut portion 31 First side plate 32 First front flap 33 First rear flap 41 Top plate 42 First upper lid portion 43 Second upper lid portion 44 Front insertion piece 45 Rear Insertion piece 46 Grasping part 51 Second side plate 52 Second front flap 53 Second rear flap 61 First side plate fold line 62 Mounting surface crease line 63 First lower lid crease line 64 Second lower lid crease line 65 Top fold line 66 First front flap crease line 67 First rear flap crease line 68 Second front flap crease line 69 Second rear flap crease line 71 Sheet member 71a First sheet 71b Second Seat 73 First fixing portion 74 Second fixing portion 75a Fixing portion 75b Fixing portion 75c Fixing portion 75d Fixing portion 75e Fixing portion 75f Fixing portion 76a Fixing portion 76b Fixing portion 76c Fixing portion 76d Fixing portion 76e Fixing portion 76f Fixing portion 80 Second Side plate fold line 81 First upper lid crease line 82 Second upper lid crease line 91a Convex part 91b Concave part 92a Convex part 92b Concave part 93a Convex part 93b Concave part 100 Article 121 Article accommodating part 122 Article accommodating part 123 Article accommodating part 124 Article accommodating Part 174 second fixed part 273 third fixed part 274 fourth fixed part a1 first fixed point a2 first fixed point a3 first fixed point a4 vertex a5 vertex a6 vertex b1 second fixed point b2 second fixed point b3 second Fixed point c1 Third fixed point c2 Third fixed point c3 Third fixed point c4 Vertex c5 Vertex c6 Vertex d1 Fourth fixed Fixed point d2 Fourth fixed point d3 Fourth fixed point A Virtual line B Virtual line

Claims (8)

A packaging box in which a cylindrical or bag-shaped article storage portion is formed of a sheet member,
The article storage portion is fixed by a first fixing portion and a second fixing portion that face each other between the sheet member and the box body or the sheet member, thereby forming a side edge portion of the article storage space.
At least one of the first fixing portion and the second fixing portion is alternately formed with a protruding portion that protrudes toward the outside of the article accommodating portion and a concave portion that protrudes toward the inside of the article accommodating portion. A packaging box characterized by being made.   The packaging box according to claim 1, wherein the convex portion of the first fixing portion and the concave portion of the second fixing portion are formed at positions facing each other.   The packaging box according to claim 1, wherein the convex portion of the first fixing portion and the convex portion of the second fixing portion are formed at positions facing each other. The first fixing part is formed in a plurality of linear or dot shapes having a first fixing point that constitutes the apex of the convex part and a second fixing point that constitutes the apex of the concave part,
The portion between the first fixing point and the second fixing point has a portion where the sheet member and the box main body or the sheet member are not fixed to each other. The packaging box according to any one of the above.   The packaging box according to claim 4, wherein a third fixing portion having only the first fixing point among the first fixing point and the second fixing point is formed. The second fixing portion is formed in a plurality of linear or dot shapes having a third fixing point that constitutes the apex of the convex portion and a fourth fixing point that constitutes the apex of the concave portion,
The portion between the third fixing point and the fourth fixing point includes a portion where the sheet member and the box body or the sheet member are not fixed. The packaging box according to any one of the above.   The packaging box according to claim 6, wherein a fourth fixing portion having only the third fixing point among the third fixing point and the fourth fixing point is formed.   The packaging box according to any one of claims 1 to 3, wherein at least one of the first fixing portion and the second fixing portion is formed in a continuous line shape.

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