JP2010137896A - Composite case of resin and paper - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a composite case of a resin and paper which is portable and has high sealability and a tamperproof function. <P>SOLUTION: In the upper end open side of a flat accommodation body composed of an elastic resin, the composite case has a case body having a pair of fold pieces made by turning up the front part forwardly and turning up the rear part backwardly, and a paper-made flat header having an insertion part for the upper end open side to be inserted in and a level difference part at each of front and rear parts of the inner part. When the upper end open side of the case body is pushed in the insertion part of the header, a pair of the fold pieces drop in the level difference part to achieve a pull-out prevention state. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a composite case comprising a transparent or translucent resin container and a paper header.

  An example of a container (case) made of resin and paper is disclosed in Patent Document 1.

  In the case, a container main body having a container portion and a lid portion is formed of a plastic sheet, and an article to be packaged such as a product is stored by folding the container portion and the lid portion. The suspension body is provided with a suspension body, and the suspension body is locked to the container body so that the suspension body can be removed when the container and the lid are opened. Locking means are provided.

  Here, the suspension body includes a paper sheet (mounting paper), and in that sense, it can be said to be a housing body made of resin and paper.

  However, the container is extremely simple and does not have the effect of having high airtightness or a function to prevent tampering.

  Therefore, it can be said that such drugs as powders (tablets, tablets) and the like that require airtightness and falsification prevention as described above cannot be accommodated.

Therefore, for those who need to take medicine regularly every day, we are looking forward to developing a case that is easy to carry, has high sealing performance, and has anti-tampering properties.
JP 2000-118558 A

  Therefore, an object of the present invention is to provide a composite case of resin and paper that is easy to carry, has high hermeticity, and has a function to prevent tampering.

(Invention of Claim 1)
The present invention relates to a case main body in which a pair of bent pieces are formed by folding back the upper end of the flat container made of elastic resin on the front side and the rear side on the rear side, respectively. The upper end open side has an insertion portion that can be inserted and the back side is formed with a flat paper-made header with stepped portions formed on the front and rear sides, respectively. By pushing the upper end open side, the tip ends of the pair of bent pieces fall into the stepped-down portion so that they are prevented from coming off.
(Invention of Claim 2)
The present invention relates to the invention described in claim 1, wherein the header is formed by overlapping two sheets of paper on both the front and rear sides in the vicinity of the inlet constituting the insertion portion, and one portion on the front and rear is separated from the insertion portion. To form a stepped portion.
(Invention of Claim 3)
The present invention relates to the invention described in claim 1 or 2, and at the moment when the tip ends of the pair of bent pieces fall into the stepped portion, a collision sound is generated by the contact between the bent piece and the stepped portion. It is.
(Invention of Claim 4)
The present invention relates to the invention according to any one of claims 1 to 3, and the header is formed with an opening score line.

  The present invention is configured as described above and has the following effects.

  The composite case of resin and paper according to the present invention is easy to carry, has a high sealing performance, and has a function to prevent tampering. Convenient to.

  Hereinafter, the best mode for carrying out a composite case of resin and paper according to the present invention will be described in detail with reference to the drawings.

1 is a front view of a composite case K of resin and paper in this embodiment, FIG. 2 is a rear view of the composite case K, FIG. 3 is a cross-sectional view taken along line AA in FIG. 2, and FIG. 5 is a development view of the case main body K, FIG. 6 is a diagram showing a procedure for folding the case main body K (first step), and FIG. 7 is a diagram showing a procedure for folding the case main body 1 (second step). 8 is a diagram showing the procedure for folding the case body 1 (third step), FIG. 9 is a diagram for folding back the folded piece (fourth step), FIG. 10 is a development view of the header 2, and FIG. FIG. 12 shows a procedure for folding the header 2 (first step), FIG. 12 shows a procedure for folding the header 2 (second step), and FIG. 13 shows a procedure for folding the header 2 (third step). FIG. 14 is a front view showing a state where the insertion portion of the header 2 and the upper end portion of the case body 1 are opposed to each other.
(About the composite case K of resin and paper in this embodiment)
As shown in FIGS. 1 and 2, the composite case K of resin and paper has a front portion on the front side and a rear portion on the rear side of the flat container 10 made of polypropylene. The case main body 1 is folded to form a pair of bent pieces 11, and has an insertion portion 21 into which the upper end open side can be inserted, and at the back side of the insertion portion 21, a front portion and a rear portion are respectively provided. A drop portion 22 is formed, and further, a paper-made flat header 2 provided with opening score lines 20 as opening means on both left and right side portions. As shown in FIGS. 3 and 4, the ends of the pair of bent pieces 11 are brought into the stepped-down portion 22 slightly before the complete push-in. Stop by falling down and spreading And it serves as a state.

  The composite case K has a structure 19 (hereinafter referred to as a self-supporting structure) that can stand by opening the front and rear walls in the bottom of the case body in FIGS. A hook 29 is provided.

Here, in FIG. 3 and FIG. 4, the bottom side of the case body 1 is opened, but this is for making the drawings easier to see.
(Specific configuration of case body 1)
The case body 1 can be completed by forming a case that is entirely made of polypropylene except for an adhesive or the like by folding it in a predetermined manner.

As shown in FIG. 5, a sheet-like development for creating the case body 1 is shown in FIG. 5. A rectangular sheet member 40 having an upper-end bent portion 40 a to be a bent piece 11 and the left side of the sheet member 40 are illustrated. A rectangular sheet member 41 formed on the left side of the sheet member 41, a rectangular sheet member 42 having an upper end bent portion 42 a that forms the bent piece 11, and the sheet member 41. The rectangular sheet member 43 is formed directly below, and the rectangular sheet member 44 is formed directly below the sheet member 42. Note that the folding lines 48a to 48f shown in FIG. 5 indicate folds, and the folding line 49 is for making a structure that allows the case main body 1 to stand by cooperation with the folding line 48e.

  Here, as shown in FIG. 5, the sheet members 40, 41, 42 have substantially the same width, and the sheet members 43, 44 are configured to be slightly narrower than the sheet members 40, 41, 42. . This is to enable smooth folding.

Further, as shown in FIG. 5, the sheet members 41, 43, and 44 are substantially the same in height, but the sheet members 40 and 42 are slightly larger than these. This allows the upper end bent portion 40a to be the bent piece 11 and the upper end bent portion 42a to be the bent piece 11 to be smoothly folded in a state in which the sheet members 40, 41, 42, 43 and 44 are folded. Because. In addition, the code | symbol t shown in FIG. 5 is an adhesive, an adhesive agent, a tape, etc.
(Assembly method of case body 1)
As shown in FIGS. 5 to 9, the sheet-like development view 4 is folded as follows.
(1) First, as shown in FIGS. 5 and 6, the sheet members 43 and 44 are folded at folding lines 48 e and 48 f and overlapped with the sheet members 42 and 41.
(2) As shown in FIGS. 6 and 7, the overlapped sheet members 42 and 44 are folded at a folding line 48 d and overlapped on the sheet member 43.
(3) As shown in FIG. 7 and FIG. 8, the sheet member 40 is folded at a folding line 48 b and overlapped on the sheet member 44. In this state, the folded state by the adhesive t is secured.
(4) Finally, the near side bent piece 11 shown in FIG. 8 or FIG. 9 is turned back to the front side, and the back side bent piece 11 is turned to the back side. Here, in the thing of this Example, the container 10 which accommodates a pharmaceutical etc. is two.

The operations (1) to (4) are simple, and can be relatively easily created by an automatic conveyance line.
(Specific configuration of header 2)
As shown in FIGS. 10 to 13, this header 2 can be completed by folding a sheet made of paper except for the adhesive t <b> 1 and the like as shown below.

  As shown in FIG. 10, the header 2 has a cover plate 25 at the top, a back lock piece 23 at the bottom, and front lock pieces 24 and 24 at the left and right (adhesive). and t1) are provided. In addition, folding lines 27a, 27b, and 27c are provided between the substrate 26, the cover plate 25, the back side lock piece 23, and the front side lock pieces 24 and 24, and the substrate 26 and the front side lock piece 24, The opening cut line 20 is formed along the folding line 27b.

  In the folded state shown in FIG. 11, the back side lock piece 23 is in a state where the upper part is one step lower, and the back side bent piece 11 just fits.

  In the folded state shown in FIG. 12, the front side lock pieces 24 and 24 overlap with the back side lock piece 23 in substantially the same shape, so that the front side bent piece 11 just fits. ing.

  The cover plate 25 and the substrate 26 sandwich the back lock piece 23 and the front lock pieces 24, 24, and the sandwiched state is maintained by the adhesive t1.

  That is, in the header 2 of this embodiment, the insertion portion 21 is between the back side lock piece 23 and the front side lock pieces 24, 24, and the substrate 26 portion where the back side lock piece 23 is not present. The lid plate 25 portion where the front side lock pieces 24, 24 are not present is a stepped portion 22.

As shown in FIG. 10, the header 2 has a hook 29 on the substrate 26, and a notification part (a product commercial or the like can be attached to the front lock piece 25, regardless of its shape. ) 28 is provided.
(Assembly method of header 2)
As shown in FIGS. 10 to 13, the sheet-like development view 4 is folded as follows.
(1) As shown in FIG. 10 and FIG. 11, the back side lock piece 23 is bent along the folding line 27 a and the back side lock piece 23 is overlapped on the substrate 26.
(2) As shown in FIG. 11 and FIG. 12, the front side lock pieces 24, 24 are bent at the folding line 27 b and overlapped on the back side lock piece 23. In this state, the adhesive t1 appears on the surface of the front side lock pieces 24, 24.
(3) As shown in FIG. 12 and FIG. 13, the lid plate 25 is bent along the folding line 27 c and the lid plate 25 is overlaid on the front side lock pieces 24, 24. The cover plate 25 is prevented from being removed by the adhesive t1, and the header 2 is thereby completed.

The operations (1) to (3) are simple and can be relatively easily created by an automatic conveyance line.
(About the connection between the case body 1 and the header 2 and its operation and effect)
When the case main body 1 and the header 2 are coupled, as shown in FIG. 14, the insertion portion 21 of the header 2 and the bent pieces 11, 11 of the case main body 1 face each other, and the case main body 1 is pushed into the insertion portion 21. (At this time, it is preferable that the width of the header 2 is made slightly larger than the width of the case body, and the case body 1 is pushed in in a state where it is inflated by pushing both sides of the header 2. ). Then, as shown in FIGS. 3 and 4, the pair of folded pieces 11, 11 that are folded back are compressed and the tips of the pair of folded pieces 11, 11 are stepped down 22 just before the complete push-in. , 22, and as shown in FIGS.

  In addition, when it comes to the above-mentioned retaining state, the tips of the pair of bent pieces 11, 11 fall into the stepped portions 22, 22, respectively, so that a combined sound of “click” or “click” (the pair of bent pieces 11, 11 11 hits the paper constituting the stepped portions 22 and 22). Therefore, it can be audibly recognized that the case main body 1 and the header 2 are completely combined.

Moreover, at the time of the said coupling | bonding, with the elastic return force of a pair of bending pieces 11, 11,
The upper end opening of the container 10 is closed. That is, the case body 1 has a high sealing performance.

  Furthermore, after the case main body 1 and the header 2 are joined, in order to take out or add the medicine contained in the case main body 1, the opening cut line 20 must be broken. Therefore, it can be said that the composite case K of resin and paper of this embodiment has a function of preventing falsification.

The composite case of resin and paper of this embodiment is very easy to handle due to the hanging function by the hook 29 and the self-standing structure 19 at the bottom of the case body 1.
Furthermore, since the composite case K of resin and paper of this embodiment is flat as a whole, it can be carried in a pocket of clothes and is very convenient.

After the medicine is put in the case body 1, the case body K and the header 2 are simply joined as described above, and it is clear that the joining can be relatively easily performed by hand packing or an automatic machine. .
(Other examples)
(1) In the first embodiment, the sheet member shown in FIG. 5 is folded to form the two containers 10. However, the present invention is not limited to this, and the number of containers 10 may be changed.

For example, when the sheet member shown in FIG. 15 is adopted, one container 10 can be made, and when the sheet member shown in FIG. 16 is adopted, three containers 10 can be made. When the sheet member shown in FIG. 4 is employed, four containers 10 can be made.
(2) Although the header 2 of Example 1 is comprised from the sheet | seat member shown by FIGS. 10-13, it is not limited to this. In short, a flat header 2 made of paper that has an insertion portion 21 into which the upper end open side can be inserted densely and a stepped portion 22 is formed on the front side and the rear side on the back side of the insertion portion 21, respectively. When the upper end open side of the case body 1 is pushed into the insertion portion 21, the pair of folded folded pieces 11 are pushed and narrowed, and the ends of the pair of folded pieces 11 are slightly before the complete pushing. If it falls into the stepped-down portion 22 and spreads, it is not limited to the above configuration.
(3) The case body 1 can be adopted as long as it is transparent or translucent and has elasticity.
(4) The opening cut lines 20 are formed on the left and right sides of the header 2, respectively. However, the present invention is not particularly limited to this, and only one of the left and right sides of the header 2 may be located at other positions. This is because it can be determined whether or not the paper portion has been tampered with if it can be visually observed.
(5) In the above embodiment, the flat container 10 is made of polypropylene, but is not limited to this. Polyethylene terephthalate is preferable, but it is transparent or translucent and elastic unless it is a pharmaceutical product. It may be a resin.

The front view in the composite case of resin and paper of this Example. The rear view of the said composite case. FIG. 3 is a sectional view taken along line AA in FIG. 2 (in a self-supporting state). FIG. 4 is a top sectional view of FIG. 3. The expanded view of the case main body of the said composite case. The figure which shows the procedure which folds a case main body (1st process). The figure which shows the procedure which folds a case main body (2nd process). Diagram showing the procedure for folding the case body (third step) Figure for folding folded pieces (4th step) An expanded view of the header. The figure which shows the procedure which folds a header (1st process). The figure which shows the procedure which folds a header (2nd process). The figure which shows the procedure which folds a header (3rd process). The front view of the state which made the insertion part of a header and the upper end part of a case main body oppose. The expanded view of the case main body of another Example (when a container is one). The expanded view of the case main body of the other Example (when there are three containers). The expanded view of the case main body of another Example (when there are four containers).

Explanation of symbols

K composite case 1 case body 10 container 11 bent piece 19 self-supporting structure 2 header
20 Opening line 21 Insertion section 22 Stepped-down section 28 Notification section

Claims (4)

A case main body that is folded back to form a pair of bent pieces, with the front portion being the front side and the rear portion being the rear side, with respect to the upper end open side of the flat container made of elastic resin, and the upper end open. It has an insertion part that can be inserted on the side and a flat header made of paper with stepped parts formed on the front and back sides of the insertion part. The upper end open side of the case body is connected to the insertion part of the header. A composite case of resin and paper, wherein the ends of the pair of bent pieces fall into the stepped-down portion by being pushed in to be in a retaining state. The header is formed by stacking two sheets of paper on both the front and back in the vicinity of the entrance constituting the insertion part, and a stepped part is formed by forming a single part on the front and back at the part away from the insertion part. The composite case of resin and paper according to claim 1. 3. The collision sound is generated at the moment when the tips of the pair of bent pieces fall into the stepped portion, due to the hit between the bent piece and the stepped portion. Composite case of resin and paper. The composite case of resin and paper according to any one of claims 1 to 3, wherein an opening cut line is formed in the header.

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