JP6464404B2 - Packaging box - Google Patents

Description

  The present invention belongs to the technical field of a packaging box made of paperboard, and is used when a large number of various sachets such as gastrointestinal drugs and cold medicines are mainly stored and stored in a sales form. It relates to a packaging box to be manufactured.

  Conventionally, this type of packaging box has a rectangular parallelepiped type and has a lid that can be opened and closed at the top of the box body. A large number of sachets are stored together. And after opening this packaging box for the first time, a lid is opened and closed each time, and a packaging bag is taken out one by one and used.

JP 2010-254348 A Utility Model Registration No. 3161914

  In order to simplify the filling process, the above-mentioned type of packaging box often stores a large number of sachets bundled together with a band. And if it is a medicine, it is necessary to put together a folded booklet (instruction manual), and this booklet must be seen before opening and using the sachet inside In order to do so, it is put on a sachet bundled with a band.

  Therefore, in a packaging box containing medicines, the packaging bag can be taken out only after opening the lid and lifting the lid and then taking out the letter. In addition, in this type of packaging box, it is inevitable that the lid must be opened and closed each time it is removed from the package. The same can be said for the case of storing.

  The present invention has been made in view of such problems, and the object of the present invention is packaging in which a large number of packaging bags can be easily taken out when they are stored together. To provide a box.

In order to achieve the above object, the packaging box of the present invention is a packaging box made of paperboard used when storing a large number of sachets in a standing state to form a sales form, and includes a front panel and a back panel. A body part is formed by the left and right side panels, an upper closing part and a lower closing part are formed above and below the body part, and an opening means is provided in the upper closing part, and the upper closing part is at least one of A folding flap is provided on the upper side of the side panel. The folding flap has a pressing portion adjacent to one side panel, and one side panel has a breaking region connected to the pressing portion on the upper side. The upper closure part can be closed after opening, and the inside sachet can be taken out with the upper closure part opened , and the upper part can be taken out. Open the closure With the folded flaps appearing, the push-in part of the folded flaps and the rupture area of the side panel are broken and removed to form an opening for taking out in the side panel, and then the upper closing part is closed, and this opened state Thus, the sachets can be taken out one by one from the opening of the side panel.

The packaging box of the present invention can form a continuous opening from the pushing portion on the folding flap that appears by opening the upper closing portion to the lower portion of the side panel, and even when the upper closing portion is closed, The contents inside can be easily taken out from the opening of the side panel. Although the side panel is provided with a rupture area, the rupture area can be opened only after the upper closing portion is opened, and therefore, it is safe without being tampered with during display at the store.

It is a perspective view which shows an example of the packaging box which concerns on this invention. It is an expanded view of the blank which assembles the packaging box of FIG. It is a perspective view shown in the state which opened the packaging box of FIG. It is a perspective view which shows the usage condition of the packaging box of FIG. It is a perspective view which shows the form which takes out a packaging bag from the packaging box of FIG.

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

  FIG. 1 shows an example of a packaging box according to the present invention. This packaging box has a rectangular parallelepiped external appearance, and contains a large number of double sachets enclosing powdered or granular medicines. It is formed by assembling a blank whose development is shown in FIG.

  The blank in FIG. 2 is produced by punching a paperboard for paper containers, and as shown in the figure, the adhesive margin flap 11, the back panel 12, the side panel 13, and the front panel through the fold lines a, b, c, and d. 14 and a side panel 15 are sequentially provided. A bottom panel 16 is connected to the lower side of the back panel 12 via a fold line e, a top panel 17 is connected to the top side via a fold line f, and a front end flap is connected to the top panel 17 via a fold line g. 18 is continuously provided, a folding flap 19 is continuously provided on the lower side of the side panel 13 via a folding line h, and a folding flap 20 is continuously provided on the upper side via a folding line i. A bottom inner panel 21 is connected to the lower side via a fold line j, a lid panel 22 is connected to the upper side via a fold line k, and a folding flap 23 is connected to the lower side of the side panel 15 via a fold line l. Are continuously provided, and a folding flap 24 is continuously provided on the upper side via a folding line m.

  The back panel 12 is provided with a semicircular perforation 12a at the center of the lower side thereof, and the bottom panel 16 is slightly expanded from both ends of the push 12a so as to overlap the folding line e. As a starting point, a pair of break lines α are formed in a square shape toward the corner portion at the tip. Further, a notch x is formed in the center of the boundary between the top panel 17 and the tip flap 18 so as to slightly protrude from the broken line g toward the tip panel 18.

  The folding flap 20 provided on the upper side of the side panel 13 has a semicircular perforated pushing portion 20a in the center of the folding line i, and the side panel 13 is connected to the pushing portion 20a. The perforated fracture region 13a is partitioned from the upper side to the lower side, and a perforation is also formed at the center of the folding line h of the folding flap 19 connected to the perforation. And the shape of this fracture | rupture area | region 13a is made into the convex lens shape swelled right and left like illustration in consideration of the ease of taking out. Further, at a fold line i at the boundary between the side panel 13 and the folding flap 20, a handle portion 25 is defined by a lens-shaped ruler at a position near the front panel 14.

  The lid panel 22 provided continuously with the upper side of the front panel 14 is formed with a breaking line β that vertically cuts the left and right, and here, it is formed slightly near the front panel 14 from the center. In addition, the broken line k at the boundary between the front panel 14 and the lid panel 22 is formed with a perforation on the assumption that the front panel 14 and the lid cover 22 are broken, and the center of the broken line k protrudes slightly toward the front panel 14. A cut y is formed. The length of the notch y is formed to be slightly larger than the notch x at the center of the boundary between the top panel 17 and the tip panel 18.

  The blank of FIG. 2 is in a sack pasting state in which the front side of the adhesive margin flap 11 is pasted to the rear side of the end of the side panel 15. In order to assemble the sack-attached blank in the packaging box of FIG. 1, first, the sack-attached blank is raised in a square tube shape, and then folded flaps 19 continuously provided on the lower sides of the side panels 13 and 15. , 23 are bent inward, and the bottom inner panel 21 and the bottom panel 16 are bent and bonded together in this order to form a bottom closing portion. At this time, the bottom panel 16 is bonded to the bottom inner panel 21 at two regions outside the pair of break lines α.

  After forming the bottom closing portion in this way, the contents are charged from above. Here, a large number of sachets P with a band seal and a letter N are stored together in a box. At this time, the Noh N is set so as to cover the wrapping bag P with a band seal (see FIG. 3).

  Next, after folding the folding flaps 20 and 24 connected to the upper sides of the side panels 13 and 15 inward, the top panel 17 is folded and the front end flap 18 is inserted, and then the lid panel 22 is folded. The upper closing part is formed by bonding to the upper panel 17. At this time, the upper panel 17 is bonded to an area outside the break line β of the lid panel 22. A protrusion is formed at the corners of the top panel 17 and the tip panel 18 by the cuts x, but a protrusion is also formed at the corners of the front panel 14 and the lid panel 22 by the cuts y. Since the portion is slightly larger, the protrusion due to the notch x enters the protrusion due to the notch y, and the protrusion due to the notch x does not get in the way when the lid panel 22 is bent.

  In this way, a body part is formed by the horizontally placed packaging box containing the contents in the appearance shown in FIG. 1, that is, the front panel 14, the back panel 12, and the left and right side panels 13, 15. A packaging box in which an upper closing part and a lower closing part are formed above and below the trunk part is produced. Note that either the upper closing portion or the lower closing portion may be formed first. In addition, since the filling process with respect to the blank of a sack pasting state is the same as the conventional packaging box, it can be implemented using the existing filling machine as it is.

  To open the packaging box of FIG. 1, the upper closure is opened. That is, a concave lens-shaped handle portion 25 is formed at the boundary between the side panel 13 having the convex lens-shaped fracture region 13a and the upper panel 17 connected to the upper side thereof. By pulling up the lid panel 22 in this manner, the portion between the broken line β and the broken line k in the lid panel 22 is broken and removed. At this time, the portion outside the breaking line β in the lid panel 22 remains attached to the top panel 17. And the upper part of a packaging box is opened as shown in FIG. 3 by removing the front end flap 18 and lifting the upper surface panel 17. In this opened state, the inside book N can be taken out, and further the packaging bag P can be taken out.

  When the top panel 17 is lifted and the packaging box is opened as shown in FIG. 3, the folding flaps 20 and 24 connected to the left and right side panels 13 and 15 appear. Therefore, the portion from the pushing portion 20a of the folding flap 20 to the breaking region 13a of the side panel 13 is broken and removed along the perforation. Thereby, the convex lens-like opening which continues from the pushing part 20a of the folding flap 20 to the lower part of the side panel 13 can be formed. Thus, unless the top panel 17 is opened, the fracture region 13a of the side panel 13 cannot be opened.

  After the opening is formed in the side panel 13, as shown in FIG. 4, the front end flap 18 is inserted so that the top panel 17 is closed. In this opened state, the sachets P can be taken out one by one from the opening of the side panel 13. In this case, as shown in FIG. 4, when placed vertically with the opening facing upward, as shown in FIG. 5, the inside sachet P can be taken out with the packaging box placed. Moreover, the sachet can be taken out while the Noh N is still in place. In addition, if placed in a medicine box or drawer vertically, even if there are other medicines around, the packaging bag P can be taken out without taking out the packaging box from the medicine box or drawer one by one. .

  In addition, after using the packaging box of this embodiment, the bottom panel 16 can be broken at the pair of breaking lines α from the push-in part 12a at the lower part of the back panel 12, thereby easily reducing the volume. be able to.

  As mentioned above, although embodiment of this invention was described in detail, the packaging box by this invention is not limited to above-described embodiment at all, In the range which does not deviate from the meaning of this invention, a various change is possible. is there.

  For example, the structure of the upper closing part and the lower closing part is not limited to the embodiment, and can be of various types as required. Moreover, the external appearance of the packaging box is not limited to the horizontal type as in the embodiment, and depending on what is stored, it does not prevent the vertical type.

  Further, in the above embodiment, a convex lens-shaped fracture region is provided on one side panel, but the shape of the fracture region is not limited as long as it is partitioned from the upper side to the lower side, and both side panels are provided. It is also possible to provide a fracture region.

  The packaging box of the present invention accommodates not only the use of storing a large number of sachets encapsulating powdered or granular medicines as described in the embodiment, but also the sachets or tea bags enclosing various supplements. It can also be applied to uses such as selling.

DESCRIPTION OF SYMBOLS 11 Paste flap 12 Rear panel 12a Push-in part 13 Side panel 13a Breaking area 14 Front panel 15 Side panel 16 Bottom panel 17 Top panel 18 Tip flap 19, 20 Fold flap 20a Push-in part 21 Bottom inner panel 22 Cover panel 23, 24 Fold Flap 25 Handle part P Packaging bag N Noh letter a to m Folded line x, y Cut α, β Fracture line

Claims (1)

A packaging box made of paperboard that is used when a large number of sachets are stood and stored in a sales form, and a trunk is formed by a front panel, a rear panel, and left and right side panels. An upper closing part and a lower closing part are formed above and below, an opening means is provided in the upper closing part, and the upper closing part is provided with a folding flap continuously provided on the upper side of at least one side panel, The folding flap has a pushing portion adjacent to one of the side panels, and one side panel has a breaking region that leads to the pushing portion from the upper side to the lower side, and the upper closing portion is opened. it is possible to in a closed state after, it is possible to take out the packing bag medium in a state of opening the upper closure, folding off in a state in which the appearance of folding flaps by opening the upper closure After removing the rupture area of the push-in part and side panel from the side panel, an opening for extraction is formed in the side panel, and then the upper closing part is closed, and in this opened state, packaging is performed from the side panel opening. A packaging box characterized in that the bags can be taken out one by one.

Images