JP2009173314A - Carton - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a carton capable of keeping an opened state, preventing its contents from coming out of the carton even if the carton falls with its lid closed, and preventing a bad appearance from being formed due to opening of a zipper. <P>SOLUTION: A slide panel 5 is continuous with the upper edge of a front panel 2 so as to be tearable. An opening 4a for taking out contents is formed in a top external panel 4, and a tearable grasp portion 4b is defined on the leading edge of the panel 4. The top panel 4 is laid over the slide panel 5 from the outside of the slide panel 5, and the top panel 4 is stuck to the slide panel 5 in the position of the grasp portion 4b, thereby forming a body. One side of the body is closed, the content are then packaged, and the other side is closed. By pulling the grasp portion 4b and the front panel 2 side of the slide panel 5 stuck to the grasp portion 4b, and the slide panel 5 is cut off from the top panel 4 at the front side, and can slide underneath the top panel 4. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention belongs to the technical field of cartons made of paperboard and the like, and more particularly relates to a carton that is suitably used for storing and selling articles such as confectionery and various household goods.

  Conventionally, as a paperboard carton for putting confectionery etc. on sale, a blank with a sack is raised in a square tube shape, and after closing one opening, filling the contents from the other opening and closing it A box-type sealed end type is often used. This type of carton has an opening mechanism for taking out the contents. For example, there are one provided with a belt-like zipper at the opening portion and one provided with a belt-like zipper that goes around the trunk. In particular, in order to be able to open a part of the top surface and to re-seal it, start breaking the zipper from the knob provided on the side plate, open the top surface as a lid, and then close the tab A type in which the portion is locked to the slit of the side plate is often used.

JP-A-8-11869 JP-A-9-193926 JP 2001-139025 A

  Among the above-mentioned cartons, the type that opens a part of the top surface has the advantage that it can be opened widely and the contents can be easily taken out, but it keeps the opened state if the lid is not held by hand. It is not possible to take out the contents while it is placed on a table. And even if it is in the closed state, the knob is simply inserted into the slit of the side plate and stopped. Therefore, if it is dropped, there is a problem that the lid opens and the contents spill out. In addition, the zippered jagged edges remain in the opened portion, which causes a problem that it does not look good.

  The present invention has been made in view of such problems, and the purpose of the present invention is to maintain an opened state, and even if the lid is closed, the contents overflow. The object is to provide a carton that is free from the appearance of zipper opening.

  In order to achieve the above object, in the first type carton according to the present invention, a front panel and a back panel are connected to each other through a fold line before and after a bottom panel, and a top panel is provided on the upper side of the back panel. The front panel is connected to the front panel in a state where the slide panel can be broken, and the upper surface outer panel is provided with an opening for opening or an opening forming portion and at the tip thereof. A breakable gripping part is defined, the top panel is stacked from the outside of the slide panel, and the top panel is bonded to the slide panel at the gripping part to form a trunk, and one of the trunks is closed The other is closed after the contents are inserted.

  In the first type carton having this configuration, when the gripping portion of the top panel and the front panel side of the slide panel adhered thereto are picked and pulled, the front side of the slide panel is broken from the front panel, and the bottom of the top panel is When it is pulled as it is, the opening in the top panel is opened and opened, and the opened state is maintained. Further, when the slide panel is closed after opening, the opening does not open unless the slide panel is pulled.

  In order to achieve the above object, in the second type carton according to the present invention, a front panel and a back panel are connected to each other through a fold line before and after the bottom panel, and the top panel has an upper panel on the upper side thereof. Is connected to the front panel in the state that the slide panel and the upper surface inner panel can be broken in order, and the adhesive flap is connected to the tip of the upper surface inner panel via the broken line. The upper surface outer panel is provided with an opening for opening or an opening forming portion, and the upper surface inner panel is provided with an opening for extracting that coincides with the opening or opening forming portion of the upper surface outer panel, A breakable gripping part is defined at the tip of the upper surface outer panel, and the adhesive flap with the upper surface inner panel folded inward with respect to the slide panel The body is bonded to the upper back of the front panel, the upper surface outer panel is stacked from the outside of the slide panel, and the gripping part of the upper surface outer panel is bonded to the upper surface of the slide panel to form a body part. Is closed and the other is closed after the contents are charged.

  In the second type carton having this configuration, when the gripping portion of the upper surface outer panel and the front panel side of the slide panel adhered thereto are picked and pulled, the rear side of the slide panel is broken from the upper surface inner panel and the front side. The side is broken from the front panel and can be slid in the gap between the upper surface outer panel and the upper surface inner panel, and if it is pulled as it is, the opening in the upper surface inner panel is exposed and overlapped with the opening in the upper surface outer panel, and opened. The unsealed state is maintained. Further, when the slide panel is closed after opening, the opening does not open unless the slide panel is pulled.

  The carton of the present invention can be opened by opening the upper surface by pulling the slide panel, and the slide panel does not return to the original closed position unless it is pushed in, so it remains open without holding the lid by hand. Can be maintained. Also, if the slide panel is closed after opening, the opening will not open unless the slide panel is pulled, so that the contents will not overflow even if it is dropped. Moreover, since the opening means by a zipper like the past is not provided, it can prevent that the appearance by opening becomes worse.

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

  FIG. 1 is a perspective view showing an example of a first type carton according to the present invention, and FIG. 2 is a development view of a blank for assembling the carton shown in FIG.

  The blank of FIG. 2 is a single piece formed by punching out paperboard for paper containers. As shown in the figure, the front panel 2 and the back panel 3 are connected to each other through a fold line before and after the bottom panel 1, respectively. A top panel 4 is connected to the upper side of the panel 3 via a fold line, and a slide panel 5 is connected to the front panel 2 in a breakable state via a zipper. The opening 4a is provided, and a breakable gripping portion 4b is defined at the tip of the opening 4a by U-shaped cut lines a having a plurality of jumpers. Then, corresponding to the grip portion 4b, on the slide panel 5 side of the front panel 2, a short fold line b facing the zipper and a pair of notches having a hook extending from both ends toward the slide panel 5 A substantially rectangular pressing portion 2a constituted by a line c is partitioned. Further, the tip of the slide panel 5 has a shape that is recessed in an arc shape within a range that does not overlap with the opening 4 a when combined with the upper panel 4. Note that the opening 4a of the top panel 4 may be opened from the beginning as shown in the figure, but may be an opening forming portion. That is, a cover panel that closes the opening may be provided with a jumper, and the cover may be broken and opened when opened.

  Also, side inner panels 6 are connected to the left and right sides of the bottom panel 1 via fold lines, respectively, and side outer panels 7 are connected to the left and right sides of the top panel 4 via fold lines, respectively. Folding flaps 8 are continuously provided via the folds, and folding flaps 9 are provided on the left and right sides of the back panel 3 via fold lines. Further, narrow guide pieces 10 having convex portions 10a on the opposite side to the front panel 2 are provided on the left and right sides of the slide panel 5 through fold lines, respectively.

  The side outer panels 7 on the left and right of the top panel 4 are substantially the same as the height of the box (the height of the back panel 3), but the side inner panels 6 on the left and right of the bottom panel 1 are bent inside. Therefore, it is slightly lower than the height of the box, and an arcuate cutout 6a is formed on the side of the front panel 2 side.

  In order to assemble the blank shown in FIG. Specifically, after the front panel 2 side is folded with respect to the bottom panel 1, the top panel 4 is folded with respect to the back panel 3, and the grip portion 4 a is bonded to the top surface of the slide panel 5.

  Then, in the filling step, the sack-attached blank is raised in a square tube shape, one of the body portions is closed, the contents are charged, and the other is closed, thereby assembling the carton shown in FIG. The closing order is the same for both. That is, the folding flaps 8 and 9 are first folded, and then the side inner panel 6 is folded so as to cover the folding flaps 8 and 9. Next, the side outer panel 7 is bent so that the guide piece 10 is bent, and the tip of the bent side outer panel 7 is bonded to the side inner panel 6. At this time, a part of the folded flap 8 is exposed at the arc-shaped notch 6a, but the side outer panel 7 is bonded to the exposed portion with the adhesive G. Thereby, the front panel 2 is fixed to the side surface of the carton via the folding flap 8. In order to facilitate understanding of the positional relationship between the components in the assembled state, a carton in a state where the top panel 4 and its left and right side outer panels 7 are peeled off is shown in FIG.

  In order to open the carton shown in FIG. 1, the pressing portion 2 a of the front panel 2 is pushed and broken so as to grasp the grip portion 4 a of the upper panel 4. Then, by pulling the grip portion 4a as it is, the cut portion of the cut line a is broken. As a result, the grip portion 4 a is attached to the slide panel 5 and is independent from the upper panel 4. Next, when the grip portion 4 is pulled together with the slide panel 5, the front side of the slide panel 5 is broken from the front panel 2 and can slide on the lower side of the top panel 4. Subsequently, when pulled as it is, as shown in FIG. 4, the opening 4a of the top panel 4 is opened and opened. In order to facilitate understanding of the positional relationship between the components in the opened state, the carton in a state where the top panel 4 and the left and right side outer panels 7 are peeled off is shown in FIG.

  In the carton of FIG. 1, the guide piece 10 is provided on the slide panel 5, and the convex portion 10 a is provided on the guide piece 10. Therefore, when the slide panel 5 is pulled, the convex portion 10 a is folded between the folded flap 8 and the side outer panel 7. The process proceeds to the position of the adhesive G, but cannot be pulled out any further. Further, since the front panel 2 has a folding flap 8 connected to the front panel 2 bonded to the side outer panel 7 at the notch 6a of the side inner panel 6, even if the slide panel 5 is cut from the front panel 2 at the time of opening, the box The shape does not collapse. In addition, when the slide panel 5 is pushed in, it can be smoothly slid to the closed position by the guide pieces 10 on both sides.

  As described above, when the carton of FIG. 1 opens the opening 4a by pulling the slide panel 5, the unsealed state is maintained even if it is left as it is. Further, when the slide panel 5 is closed after opening, the opening 4a is not opened unless the slide panel 5 is pulled, so that the contents do not overflow even if it falls.

  FIG. 6 is a perspective view showing an example of a second type carton according to the present invention, and FIG. 7 is a developed view of a blank for assembling the carton shown in FIG.

  The blank in FIG. 7 is a single piece formed by punching out paperboard for paper containers. As shown in the drawing, the front panel 12 and the back panel 13 are connected to the front and back of the bottom panel 11 through fold lines, respectively. An upper surface outer panel 14 is connected to the upper side of the panel 13 via a fold line, and a slide panel 15 and an upper surface inner panel 16 are sequentially connected to the upper side of the front panel 12 in a state where each panel can be broken. An adhesive flap 17 is connected to the front end of the inner panel 16 via a fold line. The upper outer panel 14 and the upper inner panel 16 are provided with openings 14a and 16a for taking out when they are overlapped, At the front end of the upper surface outer panel 14, a gripping portion 14b that can be broken by a U-shaped cut line d having a plurality of jumpers is defined. Corresponding to the gripping portion 14b, a pressing portion 16b is defined by U-shaped cut lines e having a plurality of jumpers on the adhesive flap 17 side of the upper surface inner panel 16. The opening 14a of the top panel 14 may be opened from the beginning as shown in the figure, but may be an opening forming portion. That is, a cover panel that closes the opening may be provided with a jumper, and the cover may be opened by being broken when opened.

  The boundary between the front panel 12 and the slide panel 15 is a foldable line that can be broken by a cut line f in the center portion that swells in an arc shape toward the front panel 2 and zippers on both sides thereof. The boundary of the panel 16 is a broken line that can be broken by a long slit α that swells in a circular arc shape toward the slide panel 15 and swells linearly shifted toward the upper side inner panel 16 and zippers on both sides thereof.

  In addition, side inner panels 18 are connected to the left and right sides of the bottom panel 11 via fold lines, respectively, and side side outer panels 19 are connected to the left and right sides of the upper surface outer panel 14 via fold lines, respectively. Folding flaps 20 are continuously provided via folding lines, and folding flaps 21 are provided on the left and right sides of the back panel 13 via folding lines. Further, guide pieces 22 are provided on the left and right sides of the slide panel 15 on the opposite side of the front panel 12 via fold lines, respectively, and on the left and right sides of the upper surface inner panel 16 are spindle-shaped long slits in the center portion. A folding flap 23 is continuously provided via a folding line provided with β.

  The side outer panels 19 on the left and right sides of the top outer panel 14 are substantially the same as the height of the box (the height of the back panel 13), but the side inner panels 18 on the left and right of the bottom panel 11 are the height of the box. Slightly lower, only a part on the front panel 12 side has a convex part 18a for making the height substantially the same as the height of the box, and a triangular notch 18b is formed on the side of the front panel 12 side. Is formed. Further, the folding flaps 23 on the left and right sides of the upper surface inner panel 16 have a notch 23a formed on the adhesive flap 17 side, and the notch 23a is provided with the convex portion 18a of the side inner panel 18 when assembled. It is a size.

  In order to assemble the blank shown in FIG. Specifically, the adhesive flap 17 is bonded to the upper part of the back surface of the front panel 12 with the upper surface inner panel 16 folded back with respect to the slide panel 15, and the front panel 12 side is folded with respect to the bottom panel 11 in this state. After that, the upper surface outer panel 14 is folded back with respect to the rear panel 13, and the gripping portion 14 a is bonded to the upper surface of the slide panel 15.

  Then, in the filling step, the sack-attached blank is raised in a square tube shape, one of the body portions is closed, the contents are charged, and the other is closed, thereby assembling the carton shown in FIG. The closing order is the same for both. That is, the folding flaps 20 and 21 are first folded, and then the side inner panel 18 is folded so as to cover the folding flaps 20 and 21. Next, the side outer panel 19 is folded so that the folding flap 23 and the guide piece 22 are bent together, and the tip of the folded side outer panel 19 is bonded to the side inner panel 18. At this time, the convex portion 18a of the side inner panel 18 fits in the cutout portion 23a of the folding flap 23, and a part of the folded flap 20 is exposed at the triangular cutout portion 18b. The inner surface of the outer panel 19 is also bonded to the exposed portion. Thereby, the front panel 12 is fixed to the side surface of the carton via the folding flap 20. In addition, in order to make it easy to understand the positional relationship of each component in the assembled state, a carton in a state where the upper surface outer panel 14 and the left and right side surface outer panels 19 are peeled off is shown in FIG.

  In order to open the carton shown in FIG. 6, the gripping portion 14a of the upper surface outer panel 14 is pressed, and the cut portion of the cut line d is broken. At this time, the pressing portion 16b located immediately below the gripping portion 14a is also broken at the cut portion e of the cut line e and bent at the boundary line with the adhesive flap 17, so that the gripping portion 14a is attached to the slide panel 15 And independent from the upper outer panel 14. Next, since the tip of the gripping portion 14 slightly protrudes from the front panel 12, when this portion is picked and pulled together with the slide panel 15, the rear side of the slide panel 15 is broken from the upper inner panel 16 and the front side is the front side. It is broken from the panel 12 and can slide in the gap between the upper surface outer panel 14 and the upper surface inner panel 16. Subsequently, when pulled as it is, as shown in FIG. 9, the opening 16 a in the upper surface inner panel 16 is exposed and overlapped with the opening 14 a of the upper surface outer panel 14 to be opened. In addition, in order to make it easy to understand the positional relationship of each component in the opened state, a carton in a state where the upper surface outer panel 14 and the left and right side surface outer panels 19 are peeled off is shown in FIG.

  In the carton of FIG. 6, the guide piece 22 is provided on the slide panel 15, the side inner panel 18 is lowered, and the convex portion 18a is provided on the front panel 12. Therefore, when the slide panel 15 is pulled, the guide piece 22 becomes convex. It goes to the point where it hits, but it is in a state where it cannot be pulled out any further. At this time, since there are slits β on the left and right of the upper surface inner panel 16, the slide panel 15 with the guide pieces 22 can be smoothly slid. Further, since the front panel 12 is bonded to the side outer panel 19 at the cutout portion 18b of the side inner panel 18, the box shape does not collapse even if the slide panel 15 is cut from the front panel 12 at the time of opening. . Moreover, when the slide panel 15 is pushed in, the slide pieces 15 can be smoothly slid to the closed position by the guide pieces 22 on both sides.

  As described above, when the carton of FIG. 6 opens the openings 14a and 16a by pulling the slide panel 15, the unsealed state is maintained even if the carton is left as it is. Further, when the slide panel 15 is closed after opening, the openings 14a and 16a are not opened unless the slide panel 15 is pulled. Therefore, even if the slide panel 15 is dropped, the contents do not overflow.

  The embodiment of the present invention has been described in detail above. However, the carton according to the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention. It is natural that there is.

It is a perspective view which shows an example of the 1st type carton which concerns on this invention. It is an expanded view of the blank which assembles the carton shown in FIG. It is explanatory drawing for making it easy to understand the positional relationship of each component in the assembled carton. It is a perspective view shown in the state which opened the carton of FIG. It is explanatory drawing for making it easy to understand the positional relationship of each component part in the carton of an open state. It is a perspective view which shows an example of the 2nd type carton which concerns on this invention. It is an expanded view of the blank which assembles the carton shown in FIG. It is explanatory drawing for making it easy to understand the positional relationship of each component in the assembled carton. It is a perspective view shown in the state which opened the carton of FIG. It is explanatory drawing for making it easy to understand the positional relationship of each component part in the carton of an open state.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bottom panel 2 Front panel 2a Press part 3 Back panel 4 Top panel 4a Opening 4b Gripping part 5 Slide panel 6 Side inner panel 6a Notch part 7 Side outer panel 8, 9 Folding flap 10 Guide piece 10a Protrusion part 11 Bottom panel 12 Front face Panel 13 Back panel 14 Upper surface outer panel 14a Opening 14b Holding part 15 Slide panel 16 Upper surface inner panel 16a Opening 16b Pressing part 17 Adhesive flap 18 Side inner panel 18a Protruding part 18b Notch part 19 Side outer panel 20, 21 Folding flap 22 Guide piece 23 Folding flap 23a Notch

Claims (2)

  The front and back panels are connected to each other before and after the bottom panel via a fold line, the top panel is connected to the top side of the back panel via a fold line, and the slide panel can be broken at the top side of the front panel. The upper surface outer panel is provided with an opening for opening or an opening forming portion, and a breakable gripping portion is defined at the tip thereof, and the upper surface panel overlaps from the outside of the slide panel. The carton is characterized in that a body portion is formed by bonding an upper surface panel to a slide panel at a gripping portion, and one of the body portions is closed and contents are charged and the other is closed.   A front panel and a rear panel are connected to each other through a fold line before and after the bottom panel, an upper outer panel is connected to the upper side of the rear panel via a fold line, and a slide panel and an upper surface are connected to the upper side of the front panel. The inner panels are successively connected in a breakable state, an adhesive flap is continuously connected to the tip of the upper surface inner panel via a fold line, and an opening for opening or an opening forming portion is provided on the upper surface outer panel. In addition, the upper surface inner panel is provided with an opening for taking out when the upper surface outer panel overlaps with the opening or the opening forming portion, and a breakable gripping portion is defined at the tip of the upper surface outer panel. With the top inner panel folded back, the adhesive flap is attached to the upper back of the front panel, and from the outside of the slide panel The outer surface panel was overlaid, and the gripping part of the upper surface outer panel was bonded to the upper surface of the slide panel to form a body part, one of the body parts was closed, the contents were put in, and the other was closed A carton characterized by that.

Images