JP2006008135A - Packaging container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To approximately vertically support a connecting piece to prevent a confectionery or the like from falling down even when a packaging container becomes large of a definite size or more. <P>SOLUTION: In the packaging container 1 which keeps a container main body 10 slidably fited through one end opening of a sleeve 20, an interval between the back faces of left and right side face parts 22 of the sleeve 20, a width of the connecting piece 16 of the container main body 10, and a width of a bottom face plate 12 are successively made small in this order. In addition, a notch part 18a with a narrower width than the width of the bottom face plate 12 except the upper end part 16b is formed on left and right end edges of the connecting piece 16, and a notch part 18a is formed on the upper end edge on the front end side of the left and right inner side face plate 18 corresponding to the connecting piece 16. In addition, the upper end part 16b of the connecting piece 16 is inserted and hooked into the notch part 18a of the left and right inner side face plate 18 of the container main body 10 supported along the left and right side face part 22 of the sleeve 20 to prevent the connecting piece 16 from falling down. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a packaging container such as confectionery.

  Conventionally, it is composed of a box-shaped container body with an open upper surface and a cylindrical sleeve with both front and rear ends opened, and a container body containing confectionery and the like is slidably fitted through the opening on one end side of the sleeve. A packaging container for confectionery or the like is proposed.

In such a packaging container, after opening the package, the container main body is pulled out from the sleeve, and the confectionery and the like stored in the container main body are taken out. In this case, in order to prevent confectionery and the like contained in the container body from dropping off easily, the glue margin adhered to the bottom plate of the container body and the drawer connected to the upper edge of the front plate of the container body Protrusions are provided on the edge of the connecting piece that connects the pieces, while a slit is formed in the sleeve corresponding to the protrusion, and when the container body is pushed into the sleeve, the protrusion is fitted into the sleeve cut and locked. The connecting piece is supported substantially vertically (see, for example, Patent Document 1).
Japanese Patent No. 2633463

  By the way, since the packaging container described above is usually formed of a coated ball, the rigidity is low, and when the spacing between the left and right side surfaces of the packaging container becomes larger than a certain level, Has a drawback that it is curved upward, the cut is released from the protrusion, and the locking state of the connecting piece is released. For this reason, the connecting piece cannot be supported vertically, and when a load such as confectionery acts on the connecting piece, the connecting piece falls outward and the confectionery or the like is deformed into a rhombus shape and the drawing piece There is a risk of falling outside.

  The present invention has been made in view of such problems, and even if the packaging container becomes larger than a certain size, a packaging container capable of supporting the connecting piece substantially vertically and preventing the confectionery from falling off is provided. It is to provide.

  The present invention comprises a container body provided with at least left and right side plates, a back plate, a bottom plate, and a front plate, and a sleeve provided with an upper surface portion, left and right side portions and a bottom surface portion, and both front and rear ends opened. In addition, a cutout portion is formed on the front and rear end sides of the upper surface portion of the sleeve, while a drawer piece is continuously provided at the upper edge of the front plate or the back plate in the container body toward the opposing back plate or the front plate, A connecting piece is vertically connected to the other end edge of the drawer piece, and a glue margin is horizontally provided to the lower end edge of the connecting piece and adhered to the bottom plate, and is formed on the upper surface portion of the sleeve. In a packaging container in which the container body is slidably inserted through the opening at the front and rear end sides of the sleeve so that the drawer piece of the container body is exposed in the notch, the inner space between the left and right side portions of the sleeve, the connection of the container body The width of the piece, The width of the face plate is set to be smaller in order, and the left and right edges of the connecting piece are formed with notches that are narrower than the width of the bottom plate except for the upper end thereof, A notch is formed at the upper edge of the front and rear end portions of the side plate, and when the container body is fitted into the sleeve, it is connected to the left and right side plate notches of the container body supported along the left and right side portions of the sleeve. The upper end part of a piece is fitted, It is characterized by the above-mentioned.

  According to the present invention, by inserting and inserting the container body into the sleeve, the left and right side plates of the container body are respectively supported vertically along the left and right side parts of the sleeve, and the left and right upper ends of the connecting piece Are respectively fitted in cutout portions formed at upper end edges on the front and rear end sides of the left and right side plates of the container body.

  Therefore, even if a load such as confectionery is directly applied to the connecting piece, the left and right upper end portions of the connecting piece that are respectively fitted in the notch portions of the left and right side plates are locked to the periphery of the notch portion. The connecting piece is supported substantially vertically without falling down toward the outside.

  On the other hand, the drawer piece of the container main body is pressed through the notch on the upper surface of the sleeve, the drawer piece is crushed so as to overlap the front plate or the back plate, and the drawer piece and the front plate or the drawer piece and the back plate are placed on the front and back of the sleeve. By projecting from the edge of one end, the projecting piece and the front plate or the drawer piece and the back plate can be picked up and the container body can be pulled out from the sleeve to take out the confectionery and the like contained in the container body. At this time, if the drawer piece is crushed, the upper left and right ends of the connecting piece connected to the drawer piece are deformed and fall off from the notches of the left and right side plates, and the connecting piece falls down and falls on the bottom plate. Overlaid.

  When the removal of the confectionery or the like is completed, the container body can be covered with the sleeve by pushing the container body into the sleeve. At this time, contrary to the above, the left and right upper end portions of the connecting piece are deformed and fitted into the respective notches of the left and right side plates, and are locked to the periphery thereof, so that the falling of the connecting piece is restricted. The

  As a result, unless the drawer piece is positively pressed from above, the connecting piece does not fall down, and the confectionery can be reliably prevented from falling off. In this case, the packaging container is prevented from falling down only by the relationship between the notch portions of the left and right side plates of the container main body, which are in contact with the left and right side surfaces of the sleeve and supported substantially vertically, and the connection pieces. Even if the upper surface portion of the sleeve is curved upward, the connecting piece can be prevented from falling down, and confectionery can be reliably prevented from falling off.

  In the present invention, when the width of the front plate or the back plate of the container body is set to be larger than the inner surface spacing of the left and right side portions of the sleeve, The left and right end edges come into contact with each other, and the pushing of the container body beyond that can be restricted.

  As described above, according to the present invention, even if the packaging container becomes larger than a certain size, the connecting piece can be supported substantially vertically to prevent the confectionery from falling off.

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

  1 to 3 show an embodiment of the packaging container 1 of the present invention.

  The packaging container 1 is composed of a container main body 10 that contains confectionery and the like, and a sleeve 20 that is slidably inserted along the outer peripheral surface of the container main body 10.

  The container body 10 is assembled by punching out the coated ball according to the development shown in FIG.

  In the developed view of FIG. 2, the container body 10 includes a bottom plate 12, a back plate 13, and a cover plate 14 sequentially connected to the left end edge of the front plate 11 via folds a, b, c. 11, a lead piece 15, a connecting piece 16, and a glue margin 17 are sequentially arranged via folds d, e, and f, while an inner left side plate 18 and an inner side are respectively provided at upper and lower end edges of the bottom plate 12. The right side surface plate 19 is continuously provided via the fold lines g and h, and the outer left side plate 18A and the outer right side surface plate 19A are connected to the upper and lower end edges of the cover plate 14 via the fold lines i and j, respectively. Further, a flap 19 is connected to each left end edge of the inner left side plate 18 and the inner right side plate 19 via a crease k.

  Cutout portions 18a and 19a having right-angled isosceles triangles are formed at the upper edge near the right end of the inner left side plate 18 and the lower edge near the right end of the inner right side plate 19, respectively.

  In addition to the front plate 11 at a substantially intermediate portion in the left-right direction of the bottom plate 12, a crease m is formed across the folds g and h in parallel with the crease a, and an inner left side plate 18 and an inner right side plate 19 are provided. Is formed with a plurality of connecting portions, each having an oblique cut n starting from the intersection of the fold line m and the fold lines g and h.

  An arc-shaped cutout 14a is formed at the left edge of the cover plate 14, while the left edges of the outer left side plate 18A and the outer right side plate 19A are cut off in an oblique direction, When the back plate 13 is bent vertically along the crease b with respect to the face plate 12 and the cover plate 14 is bent horizontally along the crease c with respect to the back plate 13, the outer left side plate 18A and The cut edge of the outer right side plate 19A is set to overlap the cut n.

  Here, the width of the front plate 11 (the distance between the outer left edge on the inner left side plate 18 side and the outer end edge on the inner right side plate 19 side) A is the inner surface of the left side 22 and the inner side of the right side 24 of the sleeve 20 described later. Is set to be larger than the interval B. Therefore, when the container body 10 is inserted into the sleeve 20, the left and right end edges of the front plate 11 abut against the front end edge of the left side surface portion 22 and the front end edge of the right side surface portion 24 of the sleeve 20, respectively. Thus, the container body 10 can be regulated so as not to enter further.

  The width of the drawer piece 15 (the distance between the outer edge on the inner left side plate 18 side and the outer edge on the inner right side plate 19 side) C is the distance B between the inner surface of the left side surface portion 22 and the inner surface of the right side surface portion 24 of the sleeve 20. And is set to be slightly larger than the width (interval between the fold lines g and h) D of the bottom plate 12.

  Further, the height (interval between the folds a and d) E of the front plate 11 is equal to the height of the inner left side plate 18 (interval between the fold line g and the outer edge) and the height of the inner right side plate 19 (fold line). h is set to be slightly larger than F) and the gap G between the inner surface of the upper surface 23 and the inner surface of the bottom surface 21 of the sleeve 20 is set to be slightly smaller.

  Furthermore, the inner left side plate 18 side outer edge and the inner right side plate 19 side outer edge of the connecting piece 16 are wider than the width C of the drawer piece 15 and the width C of the drawer piece 15. Cutout portions 16a are formed so as to have width portions that coincide with the widths of the short paste margins 17, respectively. The height (interval from the fold line f to the position where the width changes) H of the notch 16a is the distance from the fold g of the inner left side plate 18 to the bottom end of the notch 18a and the fold h of the inner right side plate 19 Is set to be slightly larger than the distance from the bottom end of the notch 19a. That is, the length of the edge portion 16b on the side of the drawer piece 15 having the same width as the width of the drawer piece 15 excluding the notch portion 16a of the connecting piece 16 is set to the inner left side face plate 18 and the inner right side face plate 19. The depth is set slightly smaller than the depth of the formed notches 18a and 19a.

  In addition, the depth (interval between the creases d and e) of the drawer piece 15 is set to an interval from the crease a to the notches 18a and 19a.

  For this reason, when the container body 10 is assembled, the left and right end edges of the drawer piece 15 are located above the upper end edges of the inner left side plate 18 and the inner right side plate 19 and are connected to the drawer piece 15. The drawn piece 15 side edge 16b of the connecting piece 16 excluding the notch 16a is fitted into the notches 18a and 19a of the inner left side plate 18 and the inner right side plate 19.

  Next, an assembly procedure of the container body 10 configured as described above will be described. First, the coated ball is punched out in accordance with the developed view of FIG. 2, and the back surface is reversed so that the upper surface is directed, and an adhesive is applied to the back surface of the adhesive margin 17. The valley is folded along d, and the adhesive margin 17 is adhered to the bottom plate 12. The flaps 19 are valley-folded along the folds k and k with respect to the inner left side plate 18 and the inner right side plate 19, respectively, and the inner left side plate 18 and the inner right side plate 19 are connected to the bottom plate 12. And then fold them along the fold lines g and h. Next, the outer left side plate 18A and the outer right side plate 19A are valley-folded with respect to the cover plate 14 along the folds i and j, respectively, and then the back plate 13 is valley-folded with respect to the bottom plate 12 along the fold line b. On the other hand, the cover plate 14 is valley-folded along the crease c with respect to the back plate 13. At this time, the outer left side plate 18A and the outer right side plate 19A are bent so that the outer left side plate 18A and the outer right side plate 19A are positioned outside the inner left side plate 18 and the inner right side plate 19, respectively. Furthermore, the container main body 10 is formed by raising the front plate 11 so as to be folded along the crease a with respect to the bottom plate 12 (see FIG. 1).

  In this case, as shown in FIGS. 4 and 5, the left and right end edges of the drawer piece 15 are located at a slight distance from the upper end edges of the inner left side plate 18 and the inner right side plate 19, while In each notch 18a, 19a formed in the left side face plate 18 and the inner right side face plate 19, the edge of the connecting piece 16 excluding the notch 16a, that is, the edge of the connecting piece 16, that is, the upper end 16b. Is inserted.

  In order to store confectionery or the like in the container body 10, the space defined by the bottom plate 12, the inner left side plate 18, the inner right side plate 19 and the connecting piece 16 is provided prior to the folding of the cover plate 14. What is necessary is just to supply.

  On the other hand, in the developed view of FIG. 3, the sleeve 20 has a left side surface portion 22, a top surface portion 23, a right side surface portion 24, and a glue margin 25 sequentially connected to the upper edge of the bottom surface portion 21 via folds p, q, r, and s. It is installed and configured. The upper surface portion 23 is formed with a bow-shaped cutout portion 23a at the right end edge thereof.

  Here, the inner dimension of the sleeve 20 is set corresponding to the outer dimension of the container body 10 so that the container body 10 can be smoothly slid relative to the sleeve 20.

  Next, an assembling procedure of the sleeve 20 configured as described above will be described.

  First, the coated ball is punched in accordance with the developed view of FIG. 3 and is reversed so that the back surface faces the upper surface. Then, the glue margin 25 is valley-folded along the crease s with respect to the right side surface portion 24, Apply adhesive to the surface. Next, the left side surface portion 22 is valley-folded along the crease q with respect to the upper surface portion 23, and the back surface of the bottom surface portion 21 is adhered to the surface of the adhesive margin 25. Thereafter, the left side surface portion 22 is raised with respect to the bottom surface portion 21 so as to be valley-folded along the fold line p, thereby forming the sleeve 20 having both front and rear ends opened (see FIG. 1).

  If the sleeve 20 is formed, the container body 10 containing confectionery and the like is inserted through the opening at the front end of the sleeve 20 and pushed in from the back plate 13 side. Although not shown, the packaging container 1 is packaged with a film and shipped.

  In this case, the respective surfaces of the outer left side plate 18A and the outer right side plate 19A of the container main body 10 are in contact with the inner surfaces of the left side surface portion 22 and the right side surface portion 24 of the sleeve 20, and the inner surfaces of the upper surface portion 23 and the bottom surface portion 21. The respective surfaces of the cover plate 14 and the bottom plate 12 of the container body 10 are supported in contact with each other.

  On the other hand, when a consumer who purchases confectionery or the like at a store eats confectionery or the like, after peeling the film (see FIG. 6A), the container passes through the notch 23a formed in the upper surface portion 23 of the sleeve 20. The drawer piece 15 of the main body 10 is pressed and crushed so that the drawer piece 15 and the front plate 11 overlap (see FIG. 6B).

  At this time, the left and right upper ends 16b of the connecting piece 16 fitted in the notches 18a and 19a of the inner left side plate 18 and the inner right side plate 19 are deformed and detached from the notches 18a and 19a. The left and right edge portions of the drawer piece 15 are deformed and fall off from the upper end edges of the inner left side surface plate 18 and the inner right side surface plate 19 supported by the left side surface portion 22 and the right side surface portion 24 of the sleeve 20, 15 is superimposed on the front plate 11 (see FIG. 6C). For this reason, since the drawer piece 15 and the front plate 11 protrude from the front edge of the sleeve 20, the container body 10 can be pulled out from the sleeve 20 by grasping the protruding drawer piece 15 and the front plate 11, The confectionery etc. accommodated in the container body 10 can be taken out (see FIG. 6D).

  At this time, as shown in FIG. 8, along the fold m of the bottom plate 12 of the container body 10 along the front end edge of the bottom surface 21 of the sleeve 20, the container body 10 is bent outward, thereby forming a break n. At the same time as the connecting portion is peeled off, the bottom plate 12 bends along the crease m, and an intermediate position of the container body 10 can be opened, and confectionery can be taken out through this opening.

  On the other hand, when the extraction of the confectionery is completed, the container body 10 is covered by the sleeve 20 so as to prevent the confectionery stored in the container body 10 from falling off by pushing the container body 10 into the sleeve 20. Can do. In this case, the outer left side plate 18A and the outer right side plate 19A of the container body 10 are respectively in contact with the left side surface portion 22 and the right side surface portion 24 of the sleeve 20 and are vertically supported, and the inner left side surface plate 18 and the inner right side surface plate. 19 is also supported substantially vertically, and the drawer piece 15 is deformed so that its left and right edge portions are positioned above and beyond the upper left edge of the inner left side surface plate 18 and the inner right side surface plate 19 at the front end side. The left and right upper end portions 16b of the piece 16 are deformed to fit into the notches 18a and 19a of the left and right inner side plates 18 and 19, and are locked to the periphery thereof.

  As a result, even if a load such as confectionery acts on the connecting piece 16, the left and right upper end portions 16 b of the connecting piece 16 are in contact with the left side surface portion 22 and the right side surface portion 24 of the sleeve 20 and are supported substantially vertically. Since the left and right upper end portions 16b of the connecting piece 16 are engaged with the peripheral edges of the notches 18a and 19a of the inner side plates 18 and 19, respectively, the notches of the left and right inner side plates 18 and 19 are secured. It does not fall off from 18a, 19a, and the falling of the connecting piece 18 toward the outside can be reliably prevented. Therefore, unless the purchaser positively presses and deforms the drawer piece 15, the connecting piece 16 does not fall down, and confectionery or the like can be reliably prevented from falling off.

  Moreover, only by the relationship between the connecting pieces 16 and the notches 18a and 19a of the left and right inner side plates 18 and 19 of the container main body 10 that are supported substantially vertically in contact with the left side surface portion 22 and the right side surface portion 24 of the sleeve 20, respectively. Since the connecting piece 16 is prevented from falling, even if the width of the packaging container 1 is increased and the upper surface portion 23 of the sleeve 20 is curved upward, the connecting piece 16 can be reliably prevented from falling.

  As described above, according to the packaging container of the present invention, it is possible to reliably prevent the confectionery from falling off due to the fall of the connecting piece regardless of the size of the packaging container.

It is a perspective view which shows one Embodiment of the packaging container of this invention. It is an expanded view of the container main body which comprises the packaging container of FIG. It is an expanded view of the sleeve which comprises the packaging container of FIG. It is a left view which expands and shows the principal part of the container main body of FIG. It is a top view which expands and shows the principal part of the container main body of FIG. In the packaging container of FIG. 1, it is explanatory drawing which abbreviate | omits and partially shows the drawing-out process of the container main body with respect to a sleeve. In the packaging container of FIG. 1, it is a perspective view which abbreviate | omits and shows the relationship between a sleeve and a container main body partially. It is explanatory drawing in the case of taking out the confectionery etc. which were accommodated in the packaging container of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Packaging container 10 Container main body 11 Front plate 12 Bottom plate 13 Back plate 14 Cover plate 15 Drawer piece 16 Connection piece 16a Upper end portion 17 Glue margin 18, 19 Inner side plate 18a, 19a Notch portion 20 Sleeve 21 Bottom portion 22, 24 Side surface portion 23 Upper surface portion 23a Notch portion 25 Adhesive margin a, b, c, d, e, f, g, h, i, j, k, m Crease of container body p, q, r, s Crease of sleeve

Claims (2)

  A container body including at least left and right side plates, a back plate, a bottom plate, and a front plate, and a top surface portion, a sleeve having left and right side portions and a bottom surface portion and having both front and rear ends opened, and an upper surface of the sleeve A notch is formed at one end of the front and back of the container, and a drawer piece is provided horizontally at the upper edge of the front plate or back plate of the container body toward the opposite back plate or front plate. The connecting piece is vertically connected to the end edge downward, the adhesive margin is horizontally provided to the lower end edge of the connecting piece, and is adhered to the bottom plate, and the container is formed in the notch formed on the upper surface of the sleeve. In the packaging container in which the container main body is slidably inserted through the opening at the front and rear end sides of the sleeve so that the drawer piece of the main body is exposed, the inner surface interval between the left and right side portions of the sleeve, the width of the connecting piece of the container main body, The width of the bottom plate of the container body In addition, the left and right edges of the connecting pieces are formed with notches that are narrower than the width of the bottom plate except for the upper ends thereof, and the front and rear sides of the left and right side plates corresponding to the connecting pieces. A notch is formed at the upper edge of the one end side, and when the container body is fitted into the sleeve, the upper end of the connecting piece is connected to the notch of the left and right side plates of the container body supported along the left and right side parts of the sleeve. A packaging container characterized by being fitted. The packaging container according to claim 1, wherein the width of the front plate or the back plate of the container main body is set to be larger than the inner surface distance between the left and right side portions of the sleeve.

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