JP3195128B2 - Carton with outlet - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carton with a spout capable of storing granular confectionery such as candy, gum, chocolate, and other granular products and dispensing them.

[0002]

2. Description of the Related Art Conventionally, as a carton having this kind of oscillating function, as shown in FIG.
Is known to open and close a corner portion in the above to form an outlet S.

[0003]

The above-mentioned conventional carton C with a spout can be assembled with a single blank made of paperboard, so that it is simpler than a plastic case, the production cost is lower, and the disposability is excellent. However, there is a disadvantage that the work of inserting a corner portion by hand is required at the time of assembling in the filling step after the box is formed, and the machine suitability is poor.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned drawbacks, and an object of the present invention is to provide a carton with a spout which is excellent in machine suitability at the time of box making and assembly. .

[0005]

In order to achieve the above object, a carton with a spout of the present invention has an adhesive panel connected to one end panel of one blank,
This adhesive panel is a carton formed in a tubular shape by being adhered to the outer surface of the other end side panel, wherein the one end side panel is provided with a rectangular opening over its width,
A rotating plate having the same width as the opening and a slightly longer size is continuously provided at an edge of the other end panel at a position exposed from the opening, and locking projections are provided on both sides of the rotating plate. Guide plates of substantially quadrant shape with are continuously provided, the rotary plate, moth
The guide plate and locking projection are flat on the inner surface of the one end panel
The rotation plate is operated by the operation that causes the rotation plate.
Guide plates on both sides stand up along both edges of opening
It is characterized in that it is configured such that the outlet is formed .

[0006]

The carton with an outlet according to the present invention having the above-described structure makes it possible to attach the guide plate in a state where the guide plates on both sides of the rotary plate are inserted in a flat state at the time of box making. In use, the guide plate on both sides thereof rises along both edges of the opening by the operation of causing the rotating plate, thereby acting to form a swing outlet.

[0007]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of a carton with a spout as a first embodiment of the present invention. The carton C with a spout is formed by assembling a paperboard blank B whose development is shown in FIG. You.

In the blank B shown in FIG. 2, reference numeral 1 denotes a wide front panel, and a left side panel 2 (one side panel) and an adhesive panel 3 connected in this order on the left side through vertical folding lines a and b. On the right side, a narrow right side panel 4 and a wide rear panel 5 (the other end side panel) are connected in this order via vertical folding lines c and d. A top panel 6 and a bottom panel 7 are connected to each other via horizontal folding lines e and f, and a top inner panel 8 and a bottom inner panel 9 are connected above and below the rear panel 5 via horizontal folding lines e and f, respectively. Has been established. A rectangular opening 2a is provided slightly above the center of the left side panel 2 so as to extend over the width thereof.
A rotating plate 10 having the same vertical width as that of FIG. 4A and having a slightly longer width is continuously provided at a position corresponding to the opening 2a via a vertical fold line g. 11
guide plates 11 and 12 each having a substantially quarter-circle shape having a
Are continuously provided via horizontal ruled lines h and i, respectively. Folding pieces 13 and 14 are connected to the upper and lower sides of the left side panel 2 via horizontal folding lines e and f, respectively, and folded pieces 15 and 16 are connected to the upper and lower sides of the right side panel 4 via horizontal folding lines e and f, respectively. Has been established.

When assembling the blank B shown in FIG. 2, first, each panel is bent in the order of vertical folding lines d and a, and as shown in FIG.
The adhesive panel 3 is adhered to the outer surface of the back panel 5 in a state where 0 is exposed, and sack-attached. In this state, the box making company delivers the contents to the contents filling company. The contents-filling company determines that what is delivered in the state of being folded flat in this manner is indicated by a vertical ruled line a.
After the upper folding pieces 13 and 15 are folded inward at the horizontal ruled line e, the top inner panel 8 and the top panel 6 are bent at the horizontal ruled line e and adhered to each other to form an upper portion. To close. Next, after the contents are filled, the lower folding pieces 14 and 16 are folded inward at the horizontal ruled line f, and then the bottom inner panel 9 and the bottom panel 7 are bent at the horizontal ruled line f and adhered to each other to lower the lower part. Close and complete the assembly of the carton C with a spout shown in FIG. The order of closing the upper part and the lower part may be reversed.

When the contents are to be shaken out of the carton C with a spout shown in FIG. 1, if the rotating plate 10 is raised laterally with a fingertip with the protrusion at the tip as a starting point, as shown in FIG. When the guide plates 11 and 12 on both sides of the moving plate 10 are pulled out and rise along the upper and lower edges of the opening 2a, an outlet S is formed, and the contents can be ejected from the outlet S. At this time, the guide plate 11,
Since the locking projections 11a and 12a abut against the back side of the front panel 1, the lock 12 does not come off the carton C unless the rotating plate 10 is forcibly raised.

FIG. 5 is a perspective view of a carton with a spout as a second embodiment of the present invention. The carton C with a spout is formed by assembling a paperboard blank B whose development is shown in FIG. You.

In the blank B shown in FIG. 6, a wide front panel 21 has a narrow top panel 22 (one side panel) and an adhesive panel 23 below the front panel through horizontal folding lines a and b.
The narrow bottom panel 24 and the wide rear panel 25 (the other end panel) are sequentially provided on the upper side of the front panel 21 via the horizontal folding lines c and d.
A right side panel 26 and a left side panel 27 are connected to each other via vertical folding lines e and f, respectively, and a rear panel 25
A right side inner panel 28 and a left side inner panel 29 are connected to each other on the left and right sides through vertical folding lines e and f, respectively.
A rectangular opening 22a is provided in the center of the top panel 22 over the width thereof, and the upper edge of the back panel 5 has the same lateral width as the opening 22a and a slightly longer rotating plate 30. Are provided at positions corresponding to the opening 22a via the horizontal folding line g. Further, substantially quarter-circular guide plates 31, 32 having locking projections 31a, 32a are provided on both left and right sides of the rotating plate 30. Each is continuously provided via vertical ruled lines h and i. Folding pieces 33 and 34 are respectively provided on the left and right of the top panel 22 via vertical folding lines e and f, and folding pieces 35 and 36 are provided on the left and right of the bottom panel 24 via vertical folding lines e and f, respectively. Have been.

In assembling the blank B shown in FIG. 6, first, each panel is bent in the order of the horizontal fold lines d and a, and the rotating plate 30 is exposed at the opening 22a as shown on the back side in FIG. Attach the adhesive panel 23 to the rear panel 2
5 is adhered to the outer surface and a sack is attached, and in this state, the box is delivered from the box making company to the contents filling company. The contents filling company raises the product delivered in such a flat folded state into a rectangular cylindrical shape with horizontal ruled lines a to d, and inserts the folded pieces 33 and 35 on the left side (FIG. 7) with vertical ruled lines e. Then, the right side inner panel 28 and the right side panel 26 are folded at the vertical ruled line e and adhered to each other to close the right side. Next, after filling the contents, the folding pieces 34, 3 on the right side (FIG. 7)
6 is folded inward at the vertical ruled line f, and the left side inner panel 29 and the left side panel 27 are bent at the vertical ruled line f and adhered to each other to close the left side, thereby assembling the carton C with a spout shown in FIG. Complete. The order of closing the right side and the left side may be reversed.

When the contents are to be shaken out of the carton C with a spout shown in FIG. 5, if the turning plate 30 is raised upward with a fingertip using the projection at the tip as a starting point, as shown in FIG. When the guide plates 31, 32 on both sides of the plate 30 are pulled out and rise along the left and right edges of the opening 22a, an outlet S is formed, and the contents can be ejected from the outlet S. At this time, the guide plate 3
The first and second locking projections 31a and 32a have front panel 1
, So that it does not come off the carton C unless the rotating plate 30 is forcibly raised.

As described above, the present invention has been described based on the two embodiments. However, the present invention is not limited to each of the above-described embodiments, but variously within the scope of the claims. The present invention can be implemented by changing the configuration of details.

For example, as shown in FIG. 9, an outlet can be formed in a side panel of a carton C having a known shape in which a body portion is a regular hexagon. 42 in the figure
Is an end panel, 43 is an adhesive panel connected to the one end panel 42, 44 is an other end panel,
The adhesive panel 43 is formed in a tubular shape by adhering to the outer surface of the other end panel 44. Then, one end side panel 42
Is provided with a rectangular opening 42a extending over the width thereof, and a rotating plate 50 having the same width as the opening 42a and having a slightly longer size is continuously provided at an edge of the other end panel 44 at a position exposed from the opening 42a. Further, substantially quadrangular guide plates 51 and 52 having locking projections 51a and 52a are continuously provided on both upper and lower sides of the rotary plate 50. The procedure for forming the outlet in this carton C is the same as that described above. That is, by causing the rotating plate 50 to move rearward with a fingertip with the protrusion at the tip as a starting point,
The guide plates 51 and 52 on both sides of the rotating plate 50 are formed with openings 42a.
Are drawn out along the upper and lower edges of the upper surface, and are formed in a state where they are prevented from coming off by the locking projections 51a and 52a.

In addition to the carton having the body portion having a regular hexagon shape, the outlet can be formed on the side surface of the carton having the body portion having a hexagonal shape, a regular octagonal shape, an octagonal shape, or the like. is there. The point is that an adhesive panel is continuously provided on one end side panel of one blank, and this adhesive panel is bonded to the outer surface of the other end side panel. It can be applied to cartons of various shapes.

[0019]

As described above, the carton with a spout according to the present invention is manufactured by sticking a box in a state in which the guide plates on both sides of the rotating plate are inserted in a flat state, and in the filling step, the cylinder is formed. Since it is only necessary to raise the container and close both end portions thereof, there is an effect that no manual processing is required not only in the case of box making but also in the assembly of filling.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a carton with an outlet according to a first embodiment of the present invention.

FIG. 2 is an exploded view of a blank forming the carton with a spout shown in FIG. 1;

FIG. 3 is a rear view showing a state where the blank of FIG. 2 is stuck.

FIG. 4 is a perspective view showing a state in which an outlet is formed by the carton with an outlet shown in FIG. 1;

FIG. 5 is a perspective view showing a carton with an outlet according to a second embodiment of the present invention.

FIG. 6 is an exploded view of a blank forming the carton with a spout shown in FIG. 5;

FIG. 7 is a rear view showing a state where the blank of FIG. 6 is stuck.

FIG. 8 is a perspective view showing a state in which an outlet is formed by the carton with an outlet shown in FIG. 5;

FIG. 9 is a perspective view showing a carton with an outlet according to still another embodiment of the present invention.

FIG. 10 is a perspective view showing a conventional carton with an outlet in a state where the outlet is formed.

[Explanation of symbols]

 B Blank C Carton with outlet 2 Left side panel (one side panel) 2a Opening 3 Adhesive panel 5 Back panel (other side panel) 10 Rotating plate 11, 12 Guide plate 11a, 12a Locking projection 22 Top panel ( 22a opening 23 adhesive panel 25 back panel (other end panel) 30 rotating plate 31, 32 guide plate 31a, 32a locking projection 42 one end panel 42a opening 43 adhesive panel 44 other end panel 50 rotation Plates 51, 52 Guide plates 51a, 52a Locking projections

Claims (1)

(57) [Claims] 1. A carton formed in a cylindrical shape by attaching an adhesive panel to one end side panel of one blank and bonding the adhesive panel to an outer surface of the other end side panel. The one end side panel is provided with a rectangular opening over the width thereof, and the edge of the other end side panel is provided at a position where a rotating plate having the same width as the opening and a slightly longer size is exposed from the opening. A substantially quarter-circle guide plate having locking projections is continuously provided on both sides of the rotating plate, and the rotating plate , the guide plate, and the locking projection are integrated.
The inner surface of the end panel is flat, and the rotating plate is
As a result, the guide plates on both sides of the rotating plate open.
The outlet is formed by rising along both edges of the mouth
A carton with a spout, characterized in that the carton is configured as follows.