JP2009062061A - Packaging box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packaging box which enables a content to be easily taken out when the contents are ball-like or bean-like confectionery products and the box is repeatedly opened and closed to take out them after opening, which is excellent in its appearance design, and whose functionality and convenience for such users as consumers are improved. <P>SOLUTION: The packaging box is obtained by assembling one bent development sheet. The packaging box is constituted so that opening and closing operation can be repeated in the following steps. From a sealed condition in which a taking-out hole 63 embodied under an assembled condition as a box body is closed with an opening/closing lid 72, the opening/closing lid 72 is pressingly operated by being pressed by consumer's finger when it is opened, the opening/closing lid is operated in a fan shape with a turning hinge part as a fulcrum to open the taking-out hole 63 to be able to take out merchandise. In addition, by performing a reverse operation pushing back the opening/closing lid 72, the taking-out hole 63 is closed. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a packaging box in which the contents are sealed and packaged, for example, ball-shaped or bean-like confectionery food, and the consumer repeatedly opens and closes the opening / closing lid after opening. The present invention relates to a packaging box that is capable of easily and safely taking out products and has excellent functionality.

  Conventionally, as a packaging box to open and take out confectionery foods such as ball-shaped chocolate confectionery, the inner box of the contents storage part is slid out of the outer box and pulled out to extract any number of contents Is well known. Alternatively, a part of the box body, such as a corner or a side part, is provided with an outlet that is large enough to take out one of the contents, and the outlet is opened and closed with a sliding or rotating opening / closing piece. Packaging boxes are also known (see, for example, Patent Documents 1 and 2).

  In the case of packaging boxes where the contents are packaged for confectionery foods, etc., they are put on the market, and in addition to the strong demand for safety and storage, the box exterior design is designed to increase consumers' willingness to purchase. And functionality and convenience are also emphasized. However, excessive packaging and structure are also reflected in the selling price of the product, so it is required to minimize the manufacturing cost of the box while satisfying all of safety, storage stability, functionality and convenience.

JP-A-8-253274 JP-A-8-253229

  A packaging box that takes out the contents by pulling the inner box out of the outer box, especially for users who are young consumers, such as infants and children, whose contents are balls, such as when the inner box is pulled out too much without being able to control it. Chocolate candy and bean candy can pop out of the inner box. In that case, it is not mainstream because it lacks a sense of security, such as spilling around and being scattered, and is inferior in functionality and usability.

  On the other hand, in the case of the packaging boxes disclosed in Patent Documents 1 and 2, a structure is disclosed in which a user such as a consumer can easily open and close with one hand. They have a structure that opens a take-out opening that can take out about 1 piece inside the corner or side part of the box body, and opens and closes the take-out opening by sliding or turning a tongue-like opening / closing piece. is there. However, in that case, when the opening / closing piece is repeatedly slid or rotated, there is a problem that if the sliding portion or the rotating portion is sag and deteriorates, the smoothness of the movement is lost and the contents are not easily taken out.

  In view of the above, the object of the present invention is, in particular, in the case of confectionery foods in the form of balls or beans, and is easy to take out and convenient when taking out the contents by opening and closing repeatedly after opening, excellent in appearance design, and consumer It is to provide a packaging box with improved functionality and convenience for users.

  In order to achieve the above object, a typical packaging box according to the present invention is a package product in which a development sheet sheet is folded and assembled, and the contents are boxed and sealed in the course of the assembly process. From a sealed state in which a take-out hole embodied in a state of being assembled as a box body is closed with an opening / closing lid, the consumer presses the finger against the opening / closing lid at the time of opening. The opening / closing lid moves in a fan shape with the pivoting hinge as a fulcrum to open the take-out hole so that the product can be taken out, and such opening that closes the take-out hole by a reverse operation of pushing back the open / close lid. The present invention is characterized in that the closing / opening operation can be repeated.

  According to the packaging box of the present invention, a development sheet of a single product is folded, and a packaged product such as a ball-shaped confectionery food product is boxed and sealed at the stage of the assembly process as a packaged product. Offered to the market. After opening, it is easy to take out the contents when opening and closing repeatedly to take out the contents, and it is possible to provide functionality and convenience for users such as consumers.

  Hereinafter, a preferred embodiment of a packaging box according to the present invention will be described in detail with reference to the drawings.

<< First Embodiment >>
FIG. 1 shows a state in which a ball-shaped or bean-shaped product [see symbol A in FIG. 4B] is stored and packaged in the packaging box of this embodiment [FIG. 1A] and consumed after the package is opened. The state when the user who is a person opens the open / close lid 72 by finger operation and takes out the product A is shown ((b) in the figure). In this case, the opening / closing lid 72 is configured so that the user can push it with a fingertip to rotate in a fan shape (in the direction of the arrow in the figure), and take out the products A one by one from the matched take-out holes 23, 63, 76. be able to. If the required number is sufficient, the opening / closing lid 72 is returned to the original state of FIG. 1A to close the extraction holes 23, 63, 76, and this can be repeated any number of times. The packaging box that functions in this manner is a diagram in which one blank sheet (development drawing sheet) S1 shown in each figure of FIG. 2 and subsequent drawings is sequentially assembled in the packaging process, and the product A is boxed and stored in that process stage. It is packaged as in 1 (a), shipped, and supplied to the market.

  The development sheet S1 is die-cut as a single piece by punching and pressing, for example, a thick letter material sheet, which is a packaging box material, with a die. At the same time as this die cutting process, the following parts, the respective folding lines L1 to L14, the take-out holes 63 and 76, the lid take-in / out hole 23, the separation line C1 and the like are also formed by press working to obtain one developed view sheet S1 in FIG. .

  The development view sheet S1 is composed of a side portion 10, a main surface portion 20, a side surface portion 30, a main surface portion 40, a side surface portion 50, an opening / closing lid guide surface portion 60, an opening / closing lid forming portion 70, and the like. . Each part has a mountain fold line L1 for bending the side surface part 10 with respect to the main surface part 20 in the reverse direction of the figure in order from the left side of the figure, and the main surface parts 20 and 40 are opposed to each other via the side surface part 30. It has mountain fold lines L2, L3 on both sides for bending in the direction. Furthermore, the mountain fold lines L4 and L5 for folding in the reverse direction in the figure so that the main surface portion 20 and the opening / closing lid guide surface portion 60 face each other via the side surface portion 50, and the opening / closing lid forming portion 70 with respect to the opening / closing lid guide surface portion 60. Is a valley fold line m1 for folding the line in the front direction of the figure.

  Again, in order from the left side of the figure, there are flaps 11 and 12 that are bent in the reverse direction of the figure via respective mountain fold lines L6 and L7 at both ends of the side surface portion 10. At both ends of the main surface portion 20, there are side portions 21 and 22 that are bent in the reverse direction of the figure via respective mountain fold lines L 8 and L 9. In addition, the main surface portion 20 is provided with a lid insertion / removal hole 23 into which an opening / closing lid 72, which is a main part of the present embodiment described later, is inserted, thereby enabling a fan-shaped operation of the opening / closing lid 72 in and out of the packaging box. ing. Moreover, it has the flaps 31 and 32 bend | folded in the reverse direction of a figure via each mountain fold line L10 and L11 at the both ends of the adjacent side part 3. As shown in FIG. And it has the side parts 41 and 42 bend | folded in the back direction of a figure via each mountain fold line L12 and L13 in the both ends of the adjacent main surface part 40. As shown in FIG.

  The development sheet S1 is automatically processed by a bending machine (bender) or the like in the folding process from the respective mountain fold lines L1 to L14, but the manufacturing process in the folding order is not particularly mentioned here.

  In order to bond the above parts to each other to form a box, for example, an adhesive margin part 13 in which an adhesive is applied is provided on the back surface of the side part 10 to prepare for adhesion to the side part 50. In addition, similar adhesive margin portions 43 and 44 are provided on the back surfaces of the side surface portions 41 and 42 at both ends of the main surface portion 40, and the flaps 11 and 12, the side surface portions 21 and 22, and the flaps 31 and 32 are bonded to each other. We prepare for joining by.

  Therefore, the right side of the development sheet S is a portion for forming an improved opening and closing structure that should be called the gist of the present embodiment.

  An opening / closing lid guide surface portion 60 is provided through slit-shaped cuts 61, 62, and the opening / closing lid forming portion 70 adjacent to the opening / closing lid guide surface portion 60 is folded in the forward direction in FIG. 2 via a valley fold line m1. It is supposed to be. FIG. 3 shows the packaging process of such a folding process. In the strictly calculated position of the opening / closing lid guide surface portion 60, an extraction hole 63 having a size and shape capable of extracting about one of the products A such as ball-shaped chocolate confectionery shown in FIG.

  On the other hand, the opening / closing lid forming part 70 is separated in a state where a part of the opening / closing lid 72 is connected to the bearing plate 71 from the separation line C1. That is, the separation line C <b> 1 is not completely cut to one end side, and a part is left as the rotating hinge portion 73. Temporary fixing portions C2 and C3 are provided at several points along the separating line C1, and the temporary fixing portions C2 and C3 are automatically cut during the assembly process, leaving the rotating hinge portion 73 and the bearing plate 71. The opening / closing lid 72 is divided from the above. By the division, the opening / closing lid 72 can be rotated in a fan shape as shown in FIG.

  Further, a finger-hook piece 75 that is folded through a fold line L14 is provided at the tip of the opening / closing lid 72, and is folded and integrally bonded to the opening / closing lid 72 by an adhesive paste margin 76 on the back surface thereof. The The opening / closing lid 72 has a thickness of two sheets due to the overlapping of the finger-hanging pieces 75, and it does not deteriorate even if the fan-shaped rotation is repeated from the lid insertion / removal hole 23 provided in the main surface portion 20 to the inside and outside of the packaging box. As described above, the strength of the waist is strengthened, and the thickness of the two sheets makes it easy for the user to perform an operation of hooking a finger there to open and close the fan. Furthermore, an extraction hole 63 having a size and shape capable of extracting about one product A is opened at the calculated position of the opening / closing lid 72. The take-out hole 63 has a size and a shape that can be overlapped with the take-out hole 63 provided in the opening / closing lid guide surface portion 60 described above. With such a highly accurate package design covering the details of the opening / closing lid 72, an excellent take-out function of the product A by the opening / closing lid 72 is realized.

  4 (a) and 4 (b) show that in the final stage of the package, a predetermined amount of the product A is boxed and stored from either one of the side surface parts 21, 41 or the side surface parts 22, 42, and sealed to the market. It shows the manufacturing stage until it is provided.

  A user who has purchased the product in the market removes the wrapping wrapping paper that seals the packaging box, and the like, so that the contents A can be taken out as shown in FIG. For example, when the user presses the belly of the thumb against the finger hook 75 that is a double overlap of the opening / closing lid 72 and pushes it so as to pull it out from the packaging box body, the opening / closing lid 72 rotates in a fan shape. Thereby, as shown in FIG. 1B, when the take-out holes 63 and 76 are matched and opened so that one piece of the product A can be taken out and the user swings out, the product A is taken out from the packaging box. Can do. If necessary, the opening / closing lid 72 is pushed back and rotated into a fan shape, and the state shown in FIG. 1A can be stored again until the next meal. Such taking out of the product A can be easily repeated many times.

  In this way, the user can reliably take out the products A one by one by opening and closing the opening / closing lid 72 in a very functional and simple manner. Therefore, the conventional inconvenience that a large amount of the product A jumps out and is scattered at the time of taking out is solved.

<< Second Embodiment >>
Next, the structure of the packaging box according to the second embodiment of the present invention will be described with reference to FIGS.

  The open / close lid 81 in this case is different from the fan-open open / close lid 72 of the first embodiment in that the open / close lid 81 opens and closes in a direction perpendicular to the packaging box body in the direction indicated by the arrow in FIG. is there.

  As shown in FIG. 6, one development view sheet S2 for packaging the packaging box of this embodiment is prepared. The structure of each part in order from the left side to the right side of the figure is the part common to the first embodiment of FIG.

  An opening / closing lid forming portion 80 is provided on the right side of the drawing adjacent to the opening / closing lid guide surface portion 60. The opening / closing lid forming portion 80 has an opening / closing lid 81, and the structure in which the finger-hanging piece 82 is folded back from the overlap fold line L14 to overlap two is the same as the opening / closing lid 72 of the first embodiment. In addition, an extraction hole 85 is provided at the calculated position of the opening / closing lid forming portion 80 so as to match the extraction hole 63 of the adjacent opening / closing lid guide surface portion 60.

  Therefore, in this case, the opening / closing lid forming portion 80 is provided with a pair of opposed springs 84, 84 that should be called essential portions. The spring portions 84 and 84 are provided by forming, for example, an S-shape or a U-shape separating line by two parallel lines in the state of the development view sheet S2, and forming the zigzag shape in this embodiment. A portion that becomes the opening / closing lid 81 can be separated from the development view sheet S2 via 84 and 84. That is, the spring portions 84 and 84 are separated from the developed sheet S2 so as to be extendable and retractable from the zigzag-shaped separation line at the stage of being subjected to assembly by bending and the boxing process of the product A. When the user by the consumer opens / closes, the spring portions 84 and 84 extend / contract, whereby the opening / closing lid 81 can be linearly moved in the opening / closing direction. Specifically, as shown in FIG. 5, when the user opens the opening / closing lid 81 by pushing the opening / closing lid 81 as shown in FIG. 5, the spring portions 84, 84 extend with the pushing force (see FIG. 5B). When an operation of returning to the original position and closing is performed, the spring portions 84 and 84 are reduced to the original shape and returned [see FIG. With the urging force of the spring portions 84, 84, the opening / closing lid 81 can be seen through the lid insertion / removal hole 23 of the main surface portion 20 and smoothly opened / closed in the direction perpendicular to the packaging box body.

  FIGS. 7 and 8 (a) and 8 (b) show a part of the packaging process in the production line and a mode until the product A is boxed and put on the market after the package is finished in the second embodiment. Show.

  The preferred embodiments of the packaging box according to the present invention have been described above. However, the present invention is not limited to such embodiments, and other embodiments, application examples, and modifications are possible without departing from the gist of the present invention. It is. In particular, the size and shape of each part of the development sheets S1 and S2 shown in FIGS. 2 and 6 are only examples, and FIGS. 1A, 1B and 5A, The appearance of the packaging box shown in b) is not limited to this.

The same figure (a), (b) opened the fan-shaped opening-and-closing movement-type opening / closing lid | cover which is 1st Embodiment as a package product about the packaging box based on this invention in the closed state before taking out the contents, and the contents can be taken out. The external view which shows a state. The figure which shows the expanded view sheet | seat (blank sheet) of the packaging box of the 1st embodiment. The figure which shows the manufacturing process by bending of the packaging box of the 1st embodiment. The figure (a), (b) is a figure which shows the process close | similar to the last stage which packs the contents in the manufacturing process of 1st Embodiment. The figure (a), (b) is an external view which shows the state which opened the linear motion type | mold opening-and-closing lid as the 2nd Embodiment of the packaging box based on this invention before the contents extraction, and the state which opened the contents so that extraction was possible. The figure which shows the expanded view sheet | seat of the packaging box of the 2nd Embodiment. The figure which shows the manufacturing process by bending of the packaging box of the said 2nd Embodiment. The figure (a), (b) is a figure which shows the process close | similar to the last stage which packs the contents in the manufacturing process of 1st Embodiment.

Explanation of symbols

S1, S2 Development sheet (blank sheet)
A Products such as ball-shaped confectionery foods 20, 40 Main surface portion 23 Opening / closing lid opening / closing lid 60 Opening / closing lid guide surface portion 63 Taking out hole 70 Opening / closing lid forming surface portion 71 Bearing plate 72 Opening / closing lid 73 Rotating hinge portion 75 Finger hook portion 76 Taking out hole C1 Cut-off line 80 Opening / closing lid forming surface portion 81 Opening / closing lid 82 Finger hook portion 84 Spring portion 85 Extract hole

Claims (7)

It is a packaging box that is assembled by folding and processing a single development sheet, and is packaged in the market as a packaged product that is packed and sealed with the contents in the assembly process,
From the sealed state in which the take-out hole embodied in the state of being assembled as a box is closed with the opening / closing lid, the opening / closing lid is rotated by the user pushing the finger against the opening / closing lid during opening. The packaging box is configured to open in the fan shape so that the product can be taken out by operating in a fan shape with the portion as a fulcrum, and to repeatedly close the take-out hole by a reverse operation of pushing back the opening / closing lid. .   In the state of the unfolded sheet, the opening / closing lid part is provided so as to be separable from the separation line leaving a part, and the opening / closing is performed at the stage where it is provided to the market through the assembly process and the product boxing process. The lid is divided from the separation line, and a part of the lid remains as a rotating hinge portion, and the opening / closing lid is opened and closed in a fan shape with the rotating hinge portion as a fulcrum by an opening / closing operation by a consumer. The packaging box according to claim 1. It is a packaging box that is assembled by folding and processing a single development sheet, and is packaged in the market as a packaged product that is packed and sealed with the contents in the assembly process,
From the sealed state in which the take-out hole embodied in the state of being assembled as a box is closed with the opening / closing lid, the opening / closing lid resists the spring portion by operating by pressing the finger against the opening / closing lid at the time of opening. Then, it opens in a straight line so that the product can be taken out, and in the reverse operation to push back the opening / closing lid, it is assisted by the return force of the spring part to close the take-out hole. A packaging box characterized in that it can be repeatedly opened and closed.   In the state of the development view sheet, a separation line by two parallel lines is formed in a zigzag shape and provided as the spring portion, and the portion serving as the opening / closing lid can be separated from the development view sheet via the spring portion. The spring part is separated from the developed drawing sheet so that it can be expanded and contracted from the zigzag-shaped separation line at the stage of being put on the market through the assembly process by folding and the boxing process of the product. The packaging box according to claim 3, wherein the opening and closing lid linearly moves in the opening and closing direction when the spring portion expands and contracts.   When the said goods are ball-shaped or bean-like confectionery foods, the said extraction hole is provided in the magnitude | size and shape which can shake out and take out about 1 of the goods. A packaging box according to claim 1.   6. The opening / closing lid is formed to have an average finger size used for a finger pressure of a user, and a portion to be pressed is double-folded by a finger hook to make it thick. The packaging box of any one of Claims.   The direction of each of the fan-shaped motion and the linear motion of the opening / closing lid is matched with the flow line of the average thumb motion when the consumer operates with one hand. Packaging box according to item.

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