JPH0872865A - Carton - Google Patents

Abstract

PURPOSE: To obtain a carton which can be easily opened and handled by a method wherein the opening formed at the time of unsealing is made small in order that, after opening, the carton may provide a fine appearance and the lid part may be made easily turnable. CONSTITUTION: A predetermined severable line 13 is formed on the one lateral side of a front face board 2 lying below and along a straight unsealing line 5 on the front face board 2 and extending from the end of the unsealing line 5 through the side edge of the front face board 2 to the unsealing line 5 and a tab part 15 is defined by the predetermined severable line 13, the unsealing line 5 and a score 14 connected to the predetermined severable line 13 and thus can be removed from the front face board 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carton for storing confectioneries and the like.

[0002]

2. Description of the Related Art Heretofore, various types of cartons of this type have been proposed in consideration of the operability of taking out contents. As one of them, there is one in which one end in the longitudinal direction of the carton is used as a lid, and the carton can be opened and closed by rotating the entire lid. As shown in FIGS. 6 and 7, the carton 1 is generally in the shape of a rectangular parallelepiped, and has a front plate 2 and a separable opening line 5 continuous to the left and right side plates 3 and 4 of the front plate 2. In addition, the back plate 6 has a fold line 7 continuous with the opening line 5,
A portion above the opening line 5 and the folding line 7 is a lid portion 8. Then, after the unsealing line 5 is divided and the lid portion 8 is separated from the unsealing line 5, it is formed so as to be rotatable around the folding line 7.

As shown in the drawing, the unsealing line 5 is formed as a fastener portion 9 obtained by two rows of cutting blades on the front plate 2, and on the left and right side plates 3 and 4.
The fold line 7 that is continuous with the upper edge portion of the fastener portion 9 and is set at a position higher than the fastener portion 9.
The perforation 10 for cutting is continuous. To open the carton 1 having this structure, the fastener portion 9 is removed by holding one end of the fastener portion 9, and the lid portion 8 is bent around the folding line 7 to break the perforation 10 for cutting. do it. When the unsealing line 5 is divided in this way, the lid 8 can be rotated around the folding line 7, and the carton 1 can be opened and closed.

[0004]

However, in the carton 1 in which the fastener portion 9 which is a part of the unsealing line 5 is arranged on the front plate 2, a large opening occurs after the fastener portion 9 is removed, There is a problem that the appearance after opening is greatly impaired, and especially when a plurality of small items (for example, chocolate bars) having a length extending in the width direction of the front plate are stored, the contents are opened. There was a possibility of spilling. From this point, as shown in FIG. 8, a device for preliminarily disposing a blind plate 11 inside the carton for concealing the opening has been devised, but this member is different from the tray normally used for the carton of this embodiment. ,
Since it is in the opposite direction, it does not fulfill the function of aligning and storing the contents. This is particularly noticeable in the carton lid. In other words, the carton cover of the present embodiment rotates the back plate of the cover via the folding line as described above, so that the contents cannot be stored in this part. This becomes a problem when storing and taking out the contents of the above-mentioned small articles (plate-like, granular, etc.).

In view of the above circumstances, the present invention provides a carton in which opening lines are continuous with the front plate and the left and right side plates so that the carton can be opened and closed by rotating the lid. The issue is to make the appearance of the lid easier to rotate after opening,
The purpose is to obtain a carton that is easy to open and easy to use.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has a front plate and a side wall plate on the left and right sides of the front plate, which is continuous and separable, and the rear plate is provided with the unsealing line. A carton having a fold line continuous with the line, wherein the lid portion above the tear line is rotatably formed around the fold line after being separated from the tear line. In addition, along the lower part of the straight line-shaped opening line of the front plate, the pre-separable cutting line that reaches the opening line from the side edge side of the front plate and the opening line, the pre-separable cutting line, the unsealing line, and the pre-cut line are continuous. It is an object of the present invention to provide a carton characterized in that it has a knob portion surrounded by a notch and that the knob portion can be detached from the front plate, thereby solving the above problems. Still another invention is that the front plate and the side plates on the left and right of the front plate have continuous separable opening lines, and the back plate has a fold line continuous to the opening line, and is provided above the opening line. In a carton formed after the lid part is separated from the opening line so as to be rotatable around the folding line, the opening line on one side edge side of the front plate is bent so as to be located on the bottom side of the carton. To the opening line of the side plate, a fold portion that is surrounded by the fold line connecting the base ends of the diverted portion and the diverted portion is provided so that it can be folded inside the carton. It is a carton characterized by the above, and this carton is provided to solve the above problems.

[0007]

In the present invention, in the case where the knob portion is detachably provided at the lower side of the opening line on one side edge of the front plate, the opening is obtained by removing the knob portion, and The opening line is divided by rotating the lid portion with the lower edge side of the front plate of the lid portion as a hook. Then, after opening, the lower edge side of the front plate of the lid portion in the opening serves as a finger rest as in the above, and the lid portion can be rotated in the opening direction. Also, in the case where the folding part is integrally provided by the bypass part of the opening line on the front plate, an opening is obtained by folding the folding piece inside the carton, and the folding part base part in the opening is specified. The opening line is divided by rotating the lid as a hook. After opening, the base portion of the folded portion at the opening can be used as a finger rest, and the lid portion can be rotated in the opening direction.

[0008]

EXAMPLES The present invention will be described in detail with reference to the examples shown in FIGS. It should be noted that the same parts as those of the conventional example shown in FIGS. 6 to 8 are designated by the same reference numerals and the description thereof will be omitted. As shown in FIG. 1, the front plate 2 of the carton 1 and the side plates 3 and 4 on the left and right of the front plate 2 are
An opening line 5 composed of perforations 10 for cutting is provided,
A fold line 7 is provided on the rear plate 6 at a position higher than the position of the opening line 5 on the front plate 2, and the opening line 5 on the side plates 3, 4 is inclined so as to be continuous with the folding line 7. . On one side edge side of the front plate 2, along the lower part of the unsealing line 5, a dividing line composed of the unsealing line 5 and a substantially L-shaped perforation for cutting 10 which reaches the unsealing line 5 from the side edge side of the front plate 2. A knob portion 15 surrounded by a possible cutting line 13 and a notch 14 located along the ridge of the front plate 2 and the side plate 3 and continuous with the opening line 5 and the cutting line 13 is provided. The knob 15 is removable from the front plate 2.

As described above, in the carton 1, since the knob 15 can be removed from the front plate 2 along the lower portion of the unsealing line 5, the opening 16 can be obtained by removing the knob 15. The carton 1 can be unsealed by rotating the lid 8 by using the lower edge portion 12 of the front plate 2 of the lid 8 as a finger hook to divide the unsealing line 5. After opening, the carton 1 is rotated by rotating the lid 8.
When the lid 8 is opened and closed and the lower edge portion 12 is used as a finger hook when the lid 8 is opened, the lid 8 can be easily rotated. The shape of the knob portion 15 itself is not limited, and the opening formed by removing the knob portion 15 may be such that the fingertip can be inserted. In addition, inside the carton 1, the tray 20 on which the side plates 22 whose corners are rounded off are erected on both sides of the back plate 21 is brought out from the opening when the carton lid is rotated. It is installed. The tray 20 has a side plate 22 for the purpose of aligning and storing the contents even in the opening of the carton.
It also has the purpose of resealing the lid part by contacting and engaging the front side of the and the inner surface of the front plate 2 of the lid part of the carton.
At this time, since the opening 16 is provided on one side, the engagement is not sufficiently performed, but on the other side, the engagement is sufficiently performed, and a satisfactory resealed state can be obtained.

4 and 5 show a second embodiment.
In this embodiment, the shape of the opening line in the front plate 2 of the above embodiment is different. That is, the opening line 5 of the front plate 2 has a detour portion 17 which is continuous with the opening line 5 of the side plate 2 at one side edge of the front plate 2 after being bent so as to be located on the bottom side of the carton as illustrated. A folding line 18 is inserted at a position connecting the base ends of the detour portion 17, and the folding line 18 is arranged linearly with the opening line 5 other than the detour portion 17, It has a folding part 19 surrounded by the part 17. The folding part 19
Is provided so that the opening line 5 of the bypass portion 17 can be divided by pushing and can be folded inward from the folding line 18 into the carton. The opening 16 is obtained by the folding of the folding portion 19, and the lower edge portion 12 of the front plate 2 of the lid portion 8 in the opening 16 is obtained as in the above-described embodiment.
By using the (portion in which the folding line 18 is inserted) as a finger rest to rotate the lid portion 8 and divide the entire opening line 5,
The carton 1 can be opened. After opening, the carton 1 is opened and closed by the rotation of the lid portion 8, and when the lid portion 8 is opened, the lower edge portion 12 is hooked with a finger so that the lid portion 8 can be easily rotated. The shape of the folded portion 19 itself is not limited, and the opening formed by folding may be such that the fingertip can be inserted. Also in this embodiment, the tray 20 is mounted as in the above embodiment.

[0011]

As described above, the carton of the present invention has the front plate and the severable tear lines continuous to the side plates on the left and right sides of the front plate, and the fold line continuous to the tear line on the back plate. And a lid portion above the opening line is formed to be rotatable around the folding line after being separated from the opening line, and the front plate is provided on one side edge side of the front plate. Along the lower part of the straight line of the unsealing line, surrounded by the unsealed cutting line that reaches the unsealing line from the side edge side of the unsealing line and the front plate, and the notch continuous to the unsealing line and the uncut line. It is characterized in that it has a detachable knob portion, and that the knob portion can be removed from the front plate, and the opening line on one side edge side of the front plate is bent so as to be located on the bottom side of the carton. After that, the side plate has a detour part continuous with the opening line, and the detour part base Folding unit consisting surrounded by a fold line connecting the mutual and detour portion, and is characterized in that is provided to be folding carton inwardly.

As described above, the removable knob portion surrounded by the unsealing line, the planned cutting line and the notch, and the fold portion formed by circumventing the unsealing line to the bottom side of the carton and enclosing the fold line in the lid portion Since it is provided on the lower side of the front plate, when opening the carton, the opening can be obtained very easily by removing the knob portion or folding the folding portion,
The opening line can be divided by rotating the lid part with the lower edge part of the front plate in the opening as a finger hook, and the carton can be easily opened. The lower edge of the front plate can be used as a finger hook. And the opening may be such that the fingertip can be inserted,
Therefore, it is possible to prevent the appearance of the carton after opening from being impaired, and it is not necessary to make a large opening in the width direction of the front plate, and even if an accessory having a shape corresponding to the width of the front plate is stored, There is no spillage from the opening, and the tray mounted in the carton can be used to easily and surely reseal the lid portion, which is highly practical.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an embodiment of a carton according to the present invention.

FIG. 2 is an explanatory diagram showing blanks according to an embodiment.

FIG. 3 is an explanatory diagram showing a state in which a lid is opened in one embodiment.

FIG. 4 is an explanatory diagram showing another embodiment.

FIG. 5 is an explanatory view showing a state in which a lid portion is opened in another embodiment.

FIG. 6 is an explanatory diagram showing a conventional example.

FIG. 7 is an explanatory view showing a conventional example with blanks.

FIG. 8 is an explanatory diagram showing another conventional example.

[Explanation of symbols]

 1 ... Carton 2 ... Front plate 3, 4 ... Side plate 5 ... Opening line 6 ... Back plate 7 ... Folding line 8 ... Lid part 13 ... Scheduled cutting line 14 ... Notch 15 ... Knob part 17 ... Detour part 18 ... Folding line 19 … Folding part

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yasuhisa Shirai 3-20-1, Nishishinjuku, Shinjuku-ku, Tokyo Inside Lotte Central Research Institute Co., Ltd. (72) Inventor Takeshi Koriyama 2761 West of Koshigaya, Saitama Prefecture In the company

Claims (2)

[Claims] 1. A lid portion having a severable opening line continuous to a front plate and left and right side plates of the front plate, and a fold line continuous to the opening line on a back plate, the lid being above the opening line. A carton that is rotatably formed around the fold line after being separated from the opening line, on one side edge side of the front plate, along the lower part of the straight opening line of the front plate, A line and a knob part surrounded by a cuttable line that can be separated from the side edge side of the front plate to reach the opening line and a notch continuous with the opening line and the planned cutting line, and the knob part from the front plate A carton characterized by being removable. 2. A front plate and a severable opening line continuous to the side plates on the left and right sides of the front plate, and a fold line continuous to the opening line on the back plate, and a lid portion above the opening line. In a carton that is rotatably formed around the folding line after being separated from the opening line, the opening line on one side edge side of the front plate is bent after being bent so as to be located on the bottom side of the carton. It has a detour part continuous to the opening line of the face plate, and a folding part surrounded by a folding line connecting the base ends of the detour part and the detour part is provided so as to be able to be folded inside the carton. Characteristic carton.