JP2007168823A - Carton with lid - Google Patents

Abstract

A carton with a lid that can be easily opened is provided.
A carton body having a double side wall portion formed by an outer side plate and an inner side plate and at least one side surface and formed in a box shape, and an upper surface opening of the double side wall portion of the carton main body. It is a carton with a lid provided with a lid plate 2 that covers and covers the whole, and an inclined surface portion 21 inclined outward is formed on the double side wall portion covered with the lid plate 2, and the inclined surface portion 21 and the lid A gap was provided between the plate 2 and the plate 2.
[Selection] Figure 1

Description

  The present invention relates to a carton with a lid that has a double side wall portion formed of an outer plate and an inner plate on at least one side surface and covers the entire carton body formed in a box shape with a lid plate.

  Conventionally, this kind of carton with a lid is formed in a box shape, and is used for serving souvenirs such as confectionery and lunch boxes. Examples of the carton with a lid include those disclosed in Patent Documents 1 and 2. In the inventions disclosed in these Patent Documents 1 and 2, the lid plate is applied in a state where the entire double side wall portion of the carton body is in close contact.

  Furthermore, in the carton with a lid, a seal (closing member) is stuck on the carton body and the lid plate in order to give unopened property (virginity) at the time of sale, or the lid plate is a shrink film (wrapping material). Usually it is covered by.

In the inventions disclosed in Patent Documents 1 and 2, since the cover plate covers the entire double side wall portion of the carton body, a seal is attached to the carton body and the cover plate, or the cover plate is attached to the cover plate. When covered with the shrink film, the seal and the shrink film are in close contact with the carton body and the cover plate.
Japanese Patent Laid-Open No. 10-278922 Japanese Patent Laid-Open No. 11-236029

  In the invention disclosed in Patent Documents 1 and 2 described above, the lid plate covers the entire double side wall portion of the carton body in close contact with each other, so that it is difficult for a normal healthy person to open the lid. In particular, there was a problem that it was an extremely difficult task for elderly people whose fingertips were declining.

  In addition, when using a carton with a lid as described above, the consumer first peels off the seal or shrink film.

  Further, in the inventions disclosed in Patent Documents 1 and 2, when a sticker is attached to the carton body and the cover plate, or when the cover plate is covered with the shrink film, the consumer may peel off the seal or the shrink film. Although it is the first operation of the opening operation, since the seal and the shrink film are in close contact with the carton body and the cover plate, it is difficult for a general healthy person to perform the peeling operation. In particular, there was a problem that it was an extremely difficult task for elderly people whose fingertips were declining.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a carton with a lid that can be easily opened.

  Another object of the present invention is to provide a carton with a lid that can be easily opened by easily breaking a packaging material or a closing member.

  In order to solve the above problems, the present invention employs the following configuration.

  That is, the invention according to claim 1 is a carton body (1) formed in a box shape having a double side wall portion on at least one side surface by an outer plate (11, 12) and an inner plate (13, 14). A carton with a lid provided with a lid plate (2) covering and covering the entire upper surface of the double side wall portion of the carton body (1), wherein the double side wall portion covered by the lid plate (2) An inclined surface portion (21) inclined outward is formed, and a gap portion (34) is provided between the inclined surface portion (21) and the cover plate (2).

  The invention according to claim 2 is the carton with a lid according to claim 1, wherein the carton body (1) and the cover plate (2) in at least the portion where the gap (34) is formed are provided on the packaging material (35). It is characterized by being covered.

  The invention according to claim 3 is the carton with lid according to claim 1, wherein the lid plate (2) is provided on the carton body (1) at least in the portion where the gap (34) is formed by the closing member (36). It is characterized by being closed.

  The invention according to claim 4 is the carton with a lid according to any one of claims 1 to 3, wherein the carton body (1) is a rear side plate in which the double side wall portion is connected to the lid plate (2). It is formed in a cube or a rectangular parallelepiped box provided on the three sides except (24).

  The invention according to claim 5 is the carton with a lid according to claim 4, wherein the double side wall portion and the rear side plate (24) are connected to both sides via a broken line, and the bottom plate ( 10) having a folding plate (27) divided into two at an angle of 45 ° from each corner, and inserting the insert (33) of the insole (30) into the folding plate (27) The flat plate (31) of the floor (30) is fitted into the carton body (1).

  According to the present invention, an inclined surface portion (21) inclined outward is formed on the double side wall portion covered with the cover plate (2), and a gap is formed between the inclined surface portion (21) and the cover plate (2). Since the portion (34) is provided, it is possible to easily open the lid plate (2) by inserting a fingertip into the gap (34).

  In addition, when the carton body (1) and the cover plate (2) in at least the portion where the double side wall portion is formed are covered with the packaging material (35), or the carton body (1) is covered with the cover plate (2). Can be opened easily by pushing the fingertip into the packaging material (35) or the closing member (36) located in the gap (34) and tearing it easily even when it is closed by the closing member (36). Become.

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

  FIG. 1 is a perspective view showing a state in which a carton body is opened in an embodiment of a carton with a lid according to the present invention, and FIG. 2 is a development view showing a blank of the carton with a lid in this embodiment. In addition, the carton with a lid | cover of this embodiment accommodates souvenirs, such as confectionery, and a lunch box, for example. Moreover, the blank of the carton with a lid | cover of this embodiment is manufactured by punching out sheets, such as paperboard and a corrugated cardboard, with a press apparatus.

  As shown in FIG. 1, a carton with a lid according to the present embodiment is connected to a carton body 1 formed in a cubic or cuboid box having an upper surface opened, and a rear edge of the upper surface opening of the carton body 1. 1 is provided with a lid plate 2 that covers and covers the upper surface opening, and that can be opened and closed with respect to the upper surface opening.

  Here, in the following embodiment, the side in which the cover plate 2 is connected in the carton body 1 will be referred to as a rear side, the side facing the rear side as a front side, and the left side and the right side as viewed from the front side will be described.

  As shown in FIG. 2, the blank of the carton with a lid according to the present embodiment has a bottom plate 10 having a square shape or a rectangular shape, and a left outer plate 11 is connected to a pair of opposed end portions of the bottom plate 10 via a broken line a. And the right outer plate 12, the left inner plate 13 and the right inner plate 14 on the outside of the left and right outer plates 11, 12 via a width broken line b, and the left fixing plate 15 and the right fixing plate 16 via a broken line c. It is sequentially connected.

  The left outer plate 11 and the right outer plate 12 are connected to inclined flaps 17 and 17 via a broken line d on the front side, respectively. Further, the left inner plate 13 and the right inner plate 14 are connected to support plates 18 and 18 via a broken line e on the front side, respectively. Further, between the left inner plate 13 and the right inner plate 14 and the left fixing plate 15 and the right fixing plate 16, cut portions 19 and 19 that are opened to the front side are formed, respectively.

  In addition, an inclined surface portion is formed on one end portion of the other pair of opposite end portions of the bottom plate 10 via a polygonal line f and an inclined surface portion on the outside of the front outer plate 20 via a polygonal line g. A plate 21, a front inner plate 22 connected to the outside of the inclined plate 21 via a width broken line h having a width narrower than the width bent line b, and a fixed plate 23 connected sequentially to the outside of the front inner plate 22 via a broken line i Has been.

  The front outer plate 20 is formed to be narrower than the left outer plate 11 and the right outer plate 12, folded at the broken line f, and folded at the upper side of the inclined plate 21 when the inclined plate 21 is folded at the broken line g. The heights of the outer plate 11 and the right outer plate 12 are made equal.

  The front inner side plate 22 is formed shorter than the inclined plate 21 by the width of each width broken line b. The fixed plate 23 is integrally formed with overhanging pieces 23 a and 23 a that are inserted into the cut portions 19 and 19 from both sides of the front inner plate 22 and project to a length that can be locked.

  Further, the other end of the other pair of opposite ends of the bottom plate 10 has a rear side plate 24 via a broken line j, an outer lid plate 25 outside the rear side plate 24 via a broken line k, An inner lid plate 26 is sequentially connected to the outside of the lid plate 25 via a broken line l. The outer lid plate 25 and the inner lid plate 26 are formed to have the same width and the same length so that when the inner lid plate 26 is folded and stacked on the outer lid plate 25, the entire surfaces thereof overlap each other.

  On the other hand, each of the left outer plate 11 and the right outer plate 12 is connected to both sides of the rear plate 24 via broken lines m and n, and from the respective corners of the bottom plate 10 to the broken lines m and n. A folding plate 27 is provided that is bisected by a broken line o having an angle of 45 °.

  Further, each of the left outer plate 11 and the right outer plate 12 and both sides of the front outer plate 20 are connected via broken lines p and q, and from the respective corners of the bottom plate 10 to the broken lines p and q. And a folding plate 28 that is bisected by a broken line r having an angle of 45 °. The folding plate 28 is formed smaller than the folding plate 27 because the inclined flaps 17 and 17 are connected to the left outer plate 11 and the right outer plate 12, respectively.

  In addition, as shown in FIG. 1, the width broken lines b and h are formed by two bent lines b1 and b2 and the broken lines h1 and h2 that are adjacent to each other in parallel, and the double side wall portion after being assembled and completed as a carton with a lid It is a part used as the upper end surface.

  Further, the left fixing plate 15, the right fixing plate 16, and the fixing plate 23 are portions that are overlapped with the inner surface of the bottom plate 10 and attached or locked by an adhesive or the like when assembled as a carton with a lid. . That is, when the left fixing plate 15 and the right fixing plate 16 are assembled as a carton with a lid, they are respectively overlapped with the inner surface of the bottom plate 10 and adhered with an adhesive or the like. Further, when the fixing plate 23 is assembled as a carton with a lid, each of the overhanging pieces 23a and 23a is inserted and locked into the notches 19 and 19 so as to overlap each other with the inner surface of the bottom plate 10.

  Further, when the support plates 18 and 18 are assembled as a carton with a lid, the front outer plate 20 is folded at the fold line f, the inclined plate 21 is folded at the fold line g, and the front inner plate 22 is cut at the width fold line h. When folded, it is sandwiched between the front outer plate 20 and the front inner plate 22.

  The left outer plate 11, the left inner plate 13, the right outer plate 12 and the right inner plate 14 become double side walls when assembled as the carton 1 with a lid. Similarly, when the front outer side plate 20 and the front inner side plate 22 are also assembled, they become double side walls. Therefore, in this embodiment, a double side wall part is formed in a three-way side surface.

  FIG. 3 is a development view showing a blank of the insole assembled in the carton with a lid according to the present embodiment.

  As shown in FIG. 3, the insole 30 includes a flat plate 31 having a size equivalent to the bottom surface of the opening when assembled as a carton with a lid, and the flat plate 31 is identical to the rear plate 24 via a broken line s. A support plate 32 having a width and an insertion piece 33 having a circular arc portion 33a formed at the tip thereof are sequentially connected to the outside of the support plate 32 via a broken line t.

  And when the insole 30 is assembled as a carton with a lid, the flat plate 31 is fitted until it abuts against the bottom plate 10 of the carton body 1, and the insert plate 27 and the rear plate 24 in which the insertion piece 33 is folded at the fold line o. Between. As a result, the folding plate 27 is held between the insertion piece 33 and the support plate 32.

  Next, the assembly order of the carton with a lid according to this embodiment will be described with reference to FIGS. 1 and 4 to 12 based on the blanks shown in FIGS.

  First, as shown in FIGS. 4 and 5, the left outer plate 11 and the right outer plate 12 are folded at right angles in the same direction via a pair of opposed folding lines a and a of the bottom plate 10, respectively, and then the folding line a and The folding lines b1 and b2 are bent at right angles in the same direction so that the left outer plate 11 and the right outer plate 12 face each other in parallel, and the left fixing plate 15 and the right fixing plate 16a facing each other are opposite to the folding line a ( A pair of double sidewalls facing each other as shown in FIG. 6 after being folded at right angles via a fold line c in some cases (may be in the same direction), then being overlapped and fixed on the inner surface of the bottom plate 10 Form.

  Next, as shown in FIG. 5, the inner cover plate 26 is folded through the folding line l and overlapped with the outer cover plate 25, and the cover plate 2 is formed by adhering them with an adhesive or the like as shown in FIG. The

  Further, as shown in FIG. 7, after the inclined flaps 17 and 17 are bent inward at a right angle through a broken line d, the support plates 18 and 18 are similarly bent at a right angle through a bent line e. Accordingly, the inclined flaps 17 and 17 are bent inward at right angles through the broken line d, thereby forming inclined sides 17a and 17a on the front sides of the left outer plate 11 and the right outer plate 12 as shown in FIG. Will be.

  Subsequently, the folding plate 28 is folded inward via the folding lines p, q, r, and the folding plate 28 is overlapped with the front outer side plate 20 constituting the double side wall portion that is not opposed. Then, the front outer plate 20 is bent at a right angle inward via the broken line f, and then the inclined plate 21 is bent at the same angle as the inclined sides 17a and 17a via the broken line g, that is, inclined forward (outward). . Then, the front inner plate 22 is bent at right angles in the same direction (inward) via the folding lines h1 and h2, and the fixing plate 23 is perpendicular to the direction opposite to the folding line f (may be the same direction in some cases) via the folding line i. 8, the projecting pieces 23a and 23a of the fixing plate 23 are inserted into and fixed to the notches 19 and 19 so as to overlap with the inner surface of the bottom plate 10 as shown in FIG. Double side wall portions are formed on the three sides.

  Next, the folding plate 27 is folded inward via the broken lines m, n, and o. Then, as shown in FIG. 10, the support plate 32 of the insole 30 is bent at a right angle through the broken line s, and the insertion piece 33 is bent at an acute angle with respect to the support plate 32 through the broken line t. Next, the flat plate 31 of the insole 30 is fitted until it comes into contact with the bottom plate 10 of the carton body 1, and the insertion piece 33 is folded between the folding line m, n, o and the folding plate 27 and the rear side plate 24. The carton with a lid of this embodiment as shown in FIG.

  Then, as shown in FIG. 1, an inner lid plate 26 and an outer lid plate adhered to each other after storing souvenirs such as confectionery and food such as lunch boxes in a carton with a lid formed in a box shape, for example. The cover plate 2 made of 25 is bent inward at a right angle through the broken line k, and the upper opening is covered. In this state, a gap 34 is formed between the front end of the lid plate 2 and the inclined plate 21. Then, as shown in FIG. 12, the assembly is completed by covering the carton body 1 and the cover plate 2 with a shrink film 35 as a packaging material.

  When the shrink film 35 is not used, a seal 36 as a closing member is attached to the carton body 1 and the cover plate 2 to close the cover plate 2 to the carton body 1.

  Next, the operation of this embodiment will be described.

  In the carton with a lid according to this embodiment assembled as shown in FIG. 12, a gap 34 is formed between the front end of the lid plate 2 and the inclined plate 21. Thus, even if the double side wall portion formed on the three sides of the carton body 1 and the lid plate 2 are adhered with an adhesive, the gap portion 34 is formed, so that the fingertip is inserted into the gap portion 34 and the lid is formed. The opening operation can be performed very easily by picking and peeling the front end of the plate 2 with a fingertip. In particular, it can be easily opened even for elderly people whose fingertips' exercise ability has declined.

  Even when the cover plate 2 is covered with the shrink film 35 as described above, or when the seal 36 is adhered to the carton body 1 and the cover plate 2, the gap 34 is formed. By pushing the fingertip into the seal 36 and breaking it, the seal 36 can be easily opened. In this case as well, it can be easily opened even for an elderly person whose fingertip's exercise ability has declined. In this case, the shrink film 35 is covered with the carton body 1 and the cover plate 2 in the portion where the gap 34 is formed, and the cover plate 2 is closed by the seal 36 on the carton body 1.

  As described above, according to the present embodiment, the inclined plate 21 inclined outward is formed on the double side wall portion covered with the cover plate 2, and the gap portion 34 is provided between the inclined plate 21 and the cover plate 2. For this reason, it is possible to easily open the cover plate 2 by inserting a fingertip into the gap portion 37.

  Further, according to the present embodiment, even when the carton body 1 and the cover plate 2 are covered with the shrink film 35 or when the cover plate 2 is closed by the seal 36 on the carton body 1, the gap portion The fingertip is pushed into the shrink film 35 or the seal 36 positioned at 34 and easily broken, so that the film can be easily opened.

  The present invention is not limited to the above-described embodiment, and various modifications can be made. For example, in the above-described embodiment, the example in which the carton body 1 is formed in a cube or a rectangular parallelepiped box has been described. However, the present invention can be applied even when the carton body 1 is formed in another polygonal solid.

  Moreover, in this embodiment, although the double side wall part was formed in three sides of the carton main body 1, what formed the double side wall part in at least one side is applicable. In this case, the inclined plate 21 is formed at least on the double side wall portion of one side, and the gap portion 34 is formed between the inclined plate 21 and the cover plate 2.

It is a perspective view showing the state where the carton body opened in one embodiment of the carton with a lid concerning the present invention. It is an expanded view which shows the blank of the carton with a lid | cover in this embodiment. It is an expanded view which shows the insole blank assembled | attached to the carton with a lid | cover of this embodiment. It is a perspective view which shows the assembly procedure of the blank of FIG. It is a perspective view which shows the assembly procedure of the blank of FIG. It is a perspective view which shows the assembly procedure of the blank of FIG. It is a perspective view which shows the assembly procedure of the blank of FIG. It is a perspective view which shows the assembly procedure of the blank of FIG. It is a perspective view which shows the assembly procedure of the blank of FIG. It is a perspective view which shows the state which bent the insole blank of FIG. It is a perspective view which shows the state which attaches an insole to the carton main body of this embodiment. It is a perspective view which shows the assembly completion state of the carton with a lid | cover of this embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Carton body 2 ... Cover plate 10 ... Bottom plate 11 ... Left outer side plate 12 ... Right outer side plate 13 ... Left inner side plate 14 ... Right inner side plate 15 ... Left fixing plate 16 ... Right fixing plate 17 ... Inclined flap 18 ... Supporting plate 19 ... notch 20 ... front outer side plate 21 ... inclined plate (inclined surface)
22 ... front inner side plate 23 ... fixed plate 24 ... rear side plate 25 ... outer lid plate 26 ... inner lid plate 27 ... folding plate 28 ... folding plate 30 ... insole 31 ... flat plate 32 ... support plate 33 ... insertion piece 34 ... gap Part 35 ... Shrink film (wrapping material)
36 ... Seal (closing member)

Claims (5)

A carton body having a double side wall portion formed of an outer plate and an inner plate on at least one side surface and formed in a box shape, and a lid plate that covers and covers the entire upper surface opening of the double side wall portion of the carton body A carton with a lid,
A carton with a lid, wherein an inclined surface portion inclined outward is formed on the double side wall portion covered with the cover plate, and a gap is provided between the inclined surface portion and the cover plate. The carton with a lid according to claim 1,
A carton with a lid, wherein the carton body and the lid plate in at least a portion where the gap is formed are covered with a packaging material. The carton with a lid according to claim 1,
A carton with a lid, wherein the lid plate is closed by a closing member on the carton body at least in a portion where the gap is formed. In the carton with a lid according to any one of claims 1 to 3,
A carton with a lid, wherein the carton body is formed in a cubic or cuboid box provided on three side surfaces excluding a rear side plate in which the double side wall portion is connected to the lid plate. The carton with a lid according to claim 4,
A folding plate that is connected to both sides of the double side wall portion and the rear side plate via a folding line and is bisected at an angle of 45 ° from each corner of the bottom plate in the carton body; An insole insertion piece is inserted into the carton, and the flat plate of the insole is fitted into the carton body.

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