JPH06345083A - Carton with shake-out opening - Google Patents

Abstract

PURPOSE:To accurately form a shake-out hole without causing the detachment of an inner panel despite the opening and closing repeated by the pivotal movement of a top panel. CONSTITUTION:A top panel 6 is provided continuously from the upper edge of a rear panel 1 in a freely pivotal manner, an inner panel 7 with a shake-out hole is provided continuously from the front edge of the top panel 6 and a slide panel 8 with engaging panels 9 and 10 on both the sides is provided continuously from the front edge of the inner panel 7. The inwardly folded flap pieces 13 and 15 are further provided on the upper edges of both side panels 2 and 5. Since the engaging panels 9 and 10 come in contact with their respective flap pieces 13 and 15 when the top panel 6 is pivotally moved rearward and upward in order to prevent the detachment of the slide panel 8, a shake-out opening is accurately formed by the shake-out hole 7a provided in the inner panel 7.

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 swing-out port which can store granular confectionery such as candy, gum, chocolate, and other granular products, and which can be swung out and dispensed.

[0002]

2. Description of the Related Art Conventionally, as one of the cartons with an outlet of this kind, as shown in FIG. 7, an inner surface panel 43 is formed by rotating a top panel 42 connected to a rear panel 41 rearward and upward. A carton C having a rectangular parallelepiped shape is known, in which the container is slid upward to expose the sprouting hole 43a and squeeze out the contents. Then, in the carton C with the outlet, the locking projections 43b provided on both sides of the lower end of the inner panel 43 are hooked on a pair of flap pieces 46, 47 bent inward from the upper edges of the side panels 44, 45. The inner surface panel 43 is prevented from coming off.

[0003]

The above-mentioned conventional carton C with an outlet has the advantage that it is simpler than a plastic case and the manufacturing cost is low because it is assembled with a single blank made of paperboard. When the top panel 42 is rotated to open and close it repeatedly, the locking projections 43b, 4 provided on both sides of the lower end of the inner panel 43.
3b becomes weaker, and finally the flaps 46 and 47 are no longer caught on the inner surface panel 43, so that the swing outlet cannot be reliably formed.

The present invention has been made in view of the above problems, and an object thereof is to ensure that the inner panel does not come off even if the top panel is repeatedly opened and closed by rotating. It is to provide a carton with an outlet capable of forming an outlet.

[0005]

In order to achieve the above object, the first type of carton with an outlet according to the present invention is a rectangular parallelepiped carton formed by assembling one blank. It is equipped with. (A) A top panel rotatably connected to the upper edge of the rear panel. (B) An inner panel that is continuously provided on the front edge of the top panel, is located inside the front panel, and has a blowout hole. (C) A slide panel that is continuous with the front edge of the inner panel and is located inside the front panel. (D) The slide panel is installed on both sides,
A pair of locking panels located inside each side panel. (E) A pair of flap pieces, which are continuously provided on the upper edges of the side panels on both sides and are bent inside the top panel.

Further, in order to achieve the same object, the second type of carton with an outlet according to the present invention comprises a rectangular parallelepiped carton formed by assembling one blank and having the following items. It is a thing. (A) A top panel that is rotatably connected to the upper edge of the rear panel and has a shape that slightly protrudes on both sides. (B) An inner panel that is continuously provided on the front edge of the top panel, is located inside the front panel, and has a blowout hole. (C) A slide panel that is continuous with the front edge of the inner panel and is located inside the front panel. (D) A pair of locking panels that are connected to both sides of the slide panel, are located inside the side panel, and have an upper triangular protrusion.

[0007]

In the first type carton with the swing-out port, when the top panel is rotated rearward and upward, the locking panels on both sides of the slide panel respectively come into contact with the flap pieces to prevent the slide panel from slipping out. To be done. Also,
In the second type of carton with an outlet, when the top panel is rotated rearward and upward, the locking panels on both sides of the slide panel slide by contacting the bent inner surfaces of the top panel and the inner panel, respectively. The panel is prevented from coming off.

[0008]

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

FIG. 1 is a perspective view showing an embodiment of a first type carton with an outlet according to the present invention. This carton with an outlet C is a paperboard blank B whose development is shown in FIG. Is formed by assembling.

In the blank B of FIG. 2, reference numeral 1 is a rear panel, and a left side panel 2, a front panel 3 and an adhesive panel 4 are successively arranged on the left side of the rear panel through folding lines a, b and c.
The right side panel 5 is connected to the right side via a fold line d. A top panel 6, an inner panel 7 and a slide panel 8 are arranged in this order above the rear panel 1 via folding lines e, f, g, and the slide panel 8 has folding lines h, 2 on both sides thereof. Locking panels 9 and 10 are arranged in series via i. The inner panel 7 has a sprouting hole 7 in the center thereof.
a is provided, and the lower edge of the blowout hole 7a is slightly above the fold line f so that when the inner surface panel 7 is bent along the fold line f, a projecting portion is formed at the center of the tip of the top panel 6. Has become. Further, notches are provided at both ends of the folding line f at positions slightly upwardly displaced, and when the inner panel 7 is bent at the folding line f, locking grooves are formed at both ends of the inner panel 7. . On the other hand, below the rear panel 1, a bottom panel 11 and an insertion piece 12 are continuously provided via folding lines j and k, and further, flap pieces 13 and 14 are provided above and below the left side panel 2 and a right side panel 5 of the right side panel 5, respectively. Flap pieces 15 and 16 are continuously provided on the upper and lower sides, respectively.

When assembling this blank B,
First, the adhesive panel 4 is sack-adhered so as to adhere to the inner surface of the right side panel 5, and the back panel 1, the left side panel 2, the front panel 3 and the right side panel 5 are raised in a rectangular tube shape to form a body. Next, the locking panels 9 and 10 are attached to the broken lines h and i.
After folding the inner panel 7 and the slide panel 8 along the folding lines f and g, the slide panel 8 is slightly inserted into the body, and then both sides of the top panel 6 and the inner panel 7 are bent. While inserting the flap piece 13 of the left side panel 2 and the flap piece 15 of the right side panel 5 into the triangular opening formed in the inner panel 7 and the slide panel 8 while bending the top panel 6 along the folding line e.
Insert into the torso. When the upper portion is closed in this way, the projecting portion at the center of the tip of the top panel 6 abuts the upper edge of the front panel 3 so that the top panel 6 does not fall into the body and both ends of the inner panel 7 are closed. Has a locking groove at the base of the flap pieces 13, 15
It does not come off accidentally because it is caught on a. After filling the contents in this state, the flap pieces 14 of the left side panel 2 and the flap pieces 16 of the right side panel 5 are folded inward, and then the bottom panel 11 and the insertion piece 12 are folded along the folding lines j and k, respectively. The insertion piece 12 is inserted into the body portion, and the bottom portion is closed by the bottom panel 11 to form the carton C with an outlet shown in FIG.

When taking out the contents, the top panel 6
The top panel 6 is rotated rearward and upward by pressing the fingertip against the projecting portion of. As a result, the inner panel 7 and the slide panel 8 are pulled, and as shown in FIG. 3, the blowout hole 7a of the inner panel 7 is exposed, so that the contents can be blown out from the blowout hole 7a. At this time, the locking panels 9 and 10 on both sides of the slide panel 8 are respectively attached to the flap pieces 1.
The slide panel 8 does not come out even if it is repeatedly opened and closed because it abuts against the holes 3 and 15.

FIG. 4 is a perspective view showing an embodiment of a second type carton with an outlet according to the present invention. The carton C with an outlet is a paperboard blank B whose development is shown in FIG. Is formed by assembling.

In the blank B of FIG. 5, reference numeral 21 is a rear panel, on which a top panel 22, an inner panel 23 and a slide panel 24 are connected in this order through folding lines a, b and c, and downwardly. Bottom panel 2 through fold lines d and e
5 and the front panel 26 are connected in this order, and adhesive panels 27 and 28 are connected to the left and right via folding lines f and g, respectively. Further, on the left and right sides of the slide panel 24, the locking panel 2 whose lower part is projected in a triangular shape via fold lines h and i
9 and 30 are respectively provided in series, locking flap pieces 31 and 32 are provided in series on the left and right sides of the bottom panel 25 via folding lines j and k, and left and right of the front panel 26 are provided via folding lines 1 and m. The left side panel 33 and the right side panel 34 are connected in series. The top panel 22 has a shape slightly protruding on both sides, the inner panel 23 is slightly narrowed at its upper side, and the slide panel 24 is connected to this shortened upper side. The inner surface panel 23 is provided with a blowout hole 23a at the center thereof, and the lower edge of the blowout hole 23a is slightly above the fold line b, and when the inner face panel 23 is bent at the fold line b, the top panel A projecting portion is formed at the center of the tip of 22. Also,
The fold lines h and i of the locking panels 29 and 30 are provided with notches that bulge outward and are provided at the upper end thereof, and the slide panel 2 when bent.
4 are formed on both sides of the adhesive 4, and cuts 27a and 28a for locking the locking flap pieces 31 and 32 are provided on the lower portions of the adhesive panels 27 and 28, respectively.

When assembling this blank B,
First, the adhesive panels 27 and 28 are bent to erected states along the fold lines f and g, respectively, and the bottom panel 25 is folded along the fold line d to lock the locking flap pieces 31 and 32.
From the outside of 28, it inserts in notch 27a, 28a, respectively, and it locks. Next, the locking panels 29, 30 are broken line h,
Then, the top panel 22 is folded along the folding line a and the inner panel 23 and the slide panel 24 are folded along the folding line b so that the locking panels 29 and 30 are located inside the adhesive panels 27 and 28. Bend inward. In this case, the convex portions on both sides of the slide panel 24 come into contact with the side edges of the adhesive panels 27 and 28, and the protruding portions on both sides of the top panel 22 come into contact with the upper edges of the adhesive panels 27 and 28. Then, the front panel 2 is formed by pressing the inner panel 23 and the slide panel 24 to close the lid.
6 is bent along the folding line e, the left side panel 33 and the right side panel 34 are folded along the folding lines l and m, respectively, and the inner surfaces thereof are adhered to the outer surfaces of the adhesive panels 27 and 28, respectively. To form. The contents are filled in before the front panel 26 is closed.

When taking out the contents, the top panel 2
The top surface panel 22 is rotated rearward and upward by pressing the fingertip against the protruding portion of 2. As a result, the inner surface panel 23 and the slide panel 24 are pulled, and as shown in FIG. 6, the outlet hole 23a of the inner surface panel 23 is exposed.
The contents can be shaken out from 3a. At this time, the triangular projections of the locking panels 29 and 30 on both sides of the slide panel 24 come into contact with the bent inner surfaces of the top panel 22 and the inner panel 23, respectively, so that the slide panel 24 can be repeatedly opened and closed. Will never come out. Further, both sides of the top panel 22 are projected, and these portions abut the upper edges of the left side panel 33 and the right side panel 34, so that the top panel 2 is closed when closed.
2 never falls. Moreover, in this type, when the blow-out hole 23a is exposed, the side window formed by the top panel 22 and the inner panel 23 is the locking panel 2.
Since it will be closed by the upper part of 9, 30, the contents will not come out from here.

Needless to say, in each of the above-mentioned embodiments, any type of panel structure for the body can be adopted.

[0018]

Since the present invention is configured as described above, it has the following effects.

In the carton with an outlet according to claim 1, when the top panel is rotated rearward and upward, the locking panels on both sides of the slide panel abut on the flap pieces connected to the upper edges of the side panels. As a result, the slide panel is reliably prevented from coming off, so that the swing-out port can be surely formed without the inner panel coming off.

In the carton with an outlet according to claim 2, when the top panel is rotated rearward and upward, the locking panels on both sides of the slide panel come into contact with the bent inner surfaces of the top panel and the inner panel, respectively. As a result, the slide panel is reliably prevented from coming off, so that the swing-out port can be reliably formed without coming off from the inner surface panel. Further, when the swing port is formed, the side windows formed by the top panel and the inner panel are closed, so that the contents can be prevented from overflowing from here.

[Brief description of drawings]

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

FIG. 2 is a development view of a blank forming the carton with an outlet in FIG.

FIG. 3 is a perspective view showing a state where the swing outlet is exposed in the carton with the swing outlet shown in FIG. 1.

FIG. 4 is a perspective view showing an embodiment of a second type carton with an outlet according to the present invention.

5 is a development view of a blank forming the carton with an outlet in FIG. 4. FIG.

FIG. 6 is a perspective view showing a state in which the swing outlet is exposed in the carton with the swing outlet shown in FIG. 4.

FIG. 7 is a perspective view of a conventional carton with an outlet, showing the outlet in an exposed state.

[Explanation of symbols]

 B Blank C Carton with outlet 1 Rear panel 3 Front panel 4,5 Side panel 6 Top panel 7 Inner panel 7a Outlet hole 8 Slide panel 9,10 Locking panel 13,15 Flap piece 21 Back panel 22 Top panel 23 Inner panel 23a Swing hole 24 Slide panel 29, 30 Locking panel

Claims (2)

[Claims] 1. A carton having a rectangular parallelepiped shape formed by assembling a single blank, the carton having a swing outlet, comprising: (A) A top panel rotatably connected to the upper edge of the rear panel. (B) An inner panel that is continuously provided on the front edge of the top panel, is located inside the front panel, and has a blowout hole. (C) A slide panel that is continuous with the front edge of the inner panel and is located inside the front panel. (D) The slide panel is installed on both sides,
A pair of locking panels located inside each side panel. (E) A pair of flap pieces, which are continuously provided on the upper edges of the side panels on both sides and are bent inside the top panel. 2. A carton having a rectangular parallelepiped shape formed by assembling a single blank, the carton with an outlet including: (A) A top panel that is rotatably connected to the upper edge of the rear panel and has a shape that slightly protrudes on both sides. (B) An inner panel that is continuously provided on the front edge of the top panel, is located inside the front panel, and has a blowout hole. (C) A slide panel that is continuous with the front edge of the inner panel and is located inside the front panel. (D) A pair of locking panels that are connected to both sides of the slide panel, are located inside the side panel, and have an upper triangular protrusion.