JPH076126U - Packaging box with swing-out port - Google Patents

Abstract

(57) [Abstract] [Purpose] A box can be manufactured by a general-purpose sack machine, has excellent mechanical suitability, and can be manufactured at low cost, and the upper part of the side panel can be opened neatly in the vertical direction with a single touch to open the outlet. We propose a packaging box with a swing-out port. [Structure] A front and rear panel 2, 4 and two side panels 1, 4 are connected in one direction via a fold line, and a glue strip 5 is connected to the rear panel 4 to form a rectangular cylinder. In a sack box forming a part, a swing port 6 is formed by notching the upper portion of the glue strip, and the swing port is formed on the upper side of the side panel 1 which overlaps with the glue strip and corresponds to the swing port through a fold line. The outlet opening / closing plate 7 having a size capable of closing the fan opening is attached, the fan-shaped sliding plates 8 are attached to one side or both sides of the outlet opening / closing plate, and the locking projection is formed in a protruding state on the lower part of the fan-shaped peripheral edge. .

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging box for accommodating granular confectionery and the like, and more particularly to a packaging box with an outlet in which an outlet is provided on an upper portion of a side panel.

[0002]

[Prior art]

 Conventionally, various packaging boxes with an outlet, which have an outlet on the side panel of the box, have been developed and put into practical use. For example, the applicant of the present invention also proposes a type in which a swing-out port is sectioned and formed on a part of a side panel by a perforation line for cutting, and the perforation line is broken and opened at the time of use (Actual No. 59-41215). Has been done.

[0003]

[Problems to be solved by the device]

 However, since the above-mentioned conventional type opens the side opening sideways to open the swing port, it is troublesome to open the panel sideways when opening, and the part of the perforation line is often cut off from the middle. May not be able to open. Therefore, if a separately formed outlet opening / closing plate is attached to the outlet that has been opened in advance, there is a problem that the cost increases and the mechanical suitability deteriorates.

In view of the problems of the conventional type, the present invention is excellent in mechanical suitability, can be manufactured at low cost, and has a swing port that can open the swing port by opening the upper part of the side panel cleanly vertically in one direction. It provides a packaging box.

[0005]

[Means for solving problems]

 That is, the present invention is a sack box in which a front panel and a rear panel and two side panels are connected in one direction via a fold line, and a paste margin piece is connected to the rear panel to form a barrel-shaped barrel. In the above, the upper portion of the glue strip is cut out to form a swing port, and the swing port is sized so that the swing port can be closed through a fold line at the upper portion of the side panel that overlaps with the glue strip in correspondence with this swing port. An outlet opening / closing plate is attached, a fan-shaped sliding plate is attached to one side or both sides of the outlet opening / closing plate, and a locking projection is formed in a protruding state on the lower part of the fan-shaped peripheral edge.

Further, according to the present invention, an upper lid and a bottom lid for closing both ends of the rectangular tubular body are connected to either the front panel or the rear panel, and insertion pieces are attached to the upper lid and the bottom lid, respectively. The locking piece of the swing-out opening / closing plate is integrally provided on one side edge of the upper lid.

[0007]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a development view showing an embodiment of the present invention, in which a pair of side panels 1 forming the body of a rectangular sack box is formed on a blank sheet B formed of paperboard or the like. 3 and front and rear double-sided panels 2 and 4 are connected in one direction via a fold line. Further, a glue margin piece 5 is connected to the rear panel 4, and the upper portion of the glue margin piece 5 is cut out to form a swing outlet 6, which corresponds to this swing outlet and overlaps with the glue margin piece. A swing port opening / closing plate 7 having a size capable of closing the swing port is attached to the upper part through a broken line a. By the way, the swing-out opening / closing plate 7 and the front panel 2 are separated from each other. A fan-shaped sliding plate 8 is attached to one side of the outlet opening / closing plate 7, and a locking projection 9 is formed in a protruding state on the lower part of the fan-shaped peripheral edge.

A top lid 10 and a bottom lid 11 are provided on both upper and lower sides of the front panel 2, and an insertion piece 12 is provided on the bottom lid 11, and an upper lid 13 and an insertion piece 14 are provided on the upper side of the rear panel 4, respectively. Connect by. Further, tongue pieces 15 and 16 are provided on the lower sides of the side panels 1 and 3 on both sides of the bottom lid 11, and a tongue piece 17 is connected to the upper side of the side panel 3. A locking piece 18 of the swing-out opening / closing plate is integrally provided on one side edge of the upper lid 13 described above. Further, a groove 19 for inserting the insertion piece 14 is provided in the base portion of the upper lid 10.

In the packaging box with the outlet according to the above-mentioned embodiment, the blank sheet B is assembled into a rectangular tube shape by using a sucking machine. At the time of assembling, the side panel 1, 3 and the front and rear double-sided panels 2 and 4 are bent into a rectangular tube shape, and the glue strip 5 is fixed to the back surface of the side panel 1. At this time, the fan-shaped sliding plate 8 is bent so as to come inside the rear panel 4. Next, in order to close the upper end of the body of the rectangular tubular sack box, the tongue piece 17 is bent inward, the upper lids 10 and 13 are then sequentially bent, and the insertion piece 14 is inserted into the groove 19. Then, after bending the lower tongue pieces 15 and 16 in the same manner to accommodate the contents, the bottom lid 11 and the insertion piece 12 close the lower end of the rectangular tubular body. Assembly is complete as shown.

When using, as shown in FIG. 3, by placing a finger on the tip or both sides of the swing-out opening / closing plate 7, the swing-out opening / closing plate 7, the side panel 1, and the boundary line a as a hinge (fulcrum), When the outlet opening / closing plate 7 is rotated toward the outside of the outlet, the fan-shaped sliding plate 8 slides along the inside of the rear panel 4 while the outlet opening / closing plate 7 opens outward. Next, the outlet 6 can be opened. Therefore, the contents can be swung out from the swing port 6. When resealing, push the swing-out opening / closing plate 7 back with your fingertips until it hits the locking piece 18 of the swing-out opening / closing plate, and fold the locking piece 18 inside the swing-out opening / closing plate 7. Bend. In this case, the swing-out opening / closing plate 7 does not fall into the swing-out opening 6 and can be repeatedly opened and closed.

FIG. 4 is a development view showing another embodiment of the present invention, in which the same members as those in the above embodiment are designated by the same reference numerals. That is, on a blank sheet B formed of paperboard or the like, a pair of side panels 1 and 3 and front and rear double-sided panels 2 and 4 which form the body of a rectangular box-shaped sack box are folded through fold lines. Connect in one direction. Further, a glue strip 5 is connected to the rear panel 4, and an upper portion of the glue strip 5 is cut out to form a swing port 6, which corresponds to the swing port and overlaps with the glue strip. It is the same as the above-mentioned embodiment that a swing port opening / closing plate 7 having a size capable of closing the swing port is attached to the upper part of the above through a broken line a.

The difference from the above-described embodiment is that the upper portion of the front panel 2 is cut out in an L shape, and a fan-shaped sliding plate 8 ′ integrally connected to the outlet opening / closing plate 7 is formed in the cut-out portion. Is provided symmetrically with respect to the above, and a locking projection 9'is formed in a projecting state on the lower part of its fan-shaped peripheral edge. The fan-shaped sliding plate 8'and the front panel 2 may be connected at a point 20 so that they can be easily separated. Further, the upper lid 13 is connected to the upper side of the rear panel 4 by a folding line, and the insertion groove 21 corresponding to the insertion piece 14 ′ of the upper lid is formed on the front panel 2, and the bottom lid 11 is formed on the lower side of the rear panel 4. The'and the insert 12 'are connected.

FIG. 5 shows an assembled state of the packaging box with an outlet according to the above embodiment. When using, place a finger on the tip or both sides of the outlet opening / closing plate 7 and rotate the outlet opening / closing plate 7 toward the outside of the outlet by using the boundary line a as a fulcrum with the outlet opening / closing plate 7. When moved, the fan-shaped sliding plates 8 and 8 ′ slide along the inside of the front panel 2 or the rear panel 4, while the swing-out opening / closing plate 7 opens outward, thereby opening the swing-out port 6. be able to . Push the swing-out opening / closing plate 7 back with the fingertip until it hits the locking piece 18 of the swing-out opening / closing plate, and when bending the locking piece 18 so as to come inside the swing-out opening / closing plate 7, the swing-out opening / closing plate 7 is shaken. It can be opened and closed many times without falling into the outlet 6.

[0014]

[Effect of device]

 As described above, according to the present invention, a general-purpose sack machine can be used for box making, is excellent in machine suitability, can be manufactured at low cost, and can open the swing port by opening the upper part of the side panel cleanly in the vertical direction with one touch. Easy to handle as it can be used. Further, the present invention is extremely useful in practical use as a container for confectionery in that it can be opened and closed repeatedly by a simple operation.

[Brief description of drawings]

FIG. 1 is a development view showing an embodiment of the present invention.

FIG. 2 is an enlarged view of a main part showing an assembled state.

FIG. 3 is an enlarged view of a main part showing a usage state.

FIG. 4 is a development view showing another embodiment of the present invention.

FIG. 5 is an enlarged view of a main part showing an assembled state of the same.

[Explanation of symbols]

 1 Side panel 2 Front panel 3 Side panel 4 Rear panel 5 Paste margin piece 6 Swing outlet 7 Swing outlet opening / closing plate 8 Fan-shaped sliding plate 9 Locking protrusion 10 Top lid 11 Bottom lid 12 Insert piece 13 Upper lid 14 Insert piece 15 Tongue Piece 16 Tongue piece 17 Tongue piece 18 Locking piece 19 Groove 21 Insert groove

Claims (3)

[Scope of utility model registration request] 1. A sack box in which a front panel and a rear panel and two side panels are connected in one direction via a fold line, and an adhesive margin piece is connected to the rear panel to form a barrel-shaped barrel. In the above, the upper portion of the glue strip is cut out to form a swing port, and the swing port is sized so that the swing port can be closed via a fold line at the upper portion of the side panel that overlaps with the glue strip in correspondence with this swing port. A packaging box with an outlet, which is provided with an opening / closing plate, a fan-shaped sliding plate attached to one side or both sides of the outlet-opening / closing plate, and a locking projection formed on the lower part of the fan-shaped periphery in a protruding state. 2. An outlet according to claim 1, wherein an upper lid and a bottom lid for closing both ends of the rectangular tubular body are connected to one of the front panel and the rear panel, and insertion pieces are attached to the upper lid and the bottom lid, respectively. With packaging box. 3. The packaging box with an outlet according to claim 2, wherein a locking piece of the outlet opening / closing plate is integrally provided on one side edge of the upper lid.