JP3172544U - Paper packaging container and its plate - Google Patents

Abstract

A novel paper packaging container that can be stably stored and transported even when many pieces are stacked, and assembling such a paper packaging container by folding and sticking a point of a sheet of paper board. Provided is a paper packaging container board that can be used.
A paper packaging container includes a rectangular cylindrical body portion 1, one lid portion 4 for closing one end side opening 2 and the other end side opening 3 in the barrel portion, and the other lid portion 5. One lid portion includes one lid flap and the other lid flap, and each lid flap has a central portion in the width direction between the upper surface plate or the lower surface plate and the one or the other side surface plate. A central fold line is formed as an extension of the fold line, and the opening on one end side is formed so that the respective lid flaps are sequentially folded inward via the central fold line and the left and right diagonal fold lines to close the lid.
[Selection] Figure 2

Description

  The present invention relates to a paper packaging container and a paper packaging container plate that is assembled by folding and sticking the important points of a sheet of paper board. Specifically, the present invention relates to a front end portion such as a toner cartridge. The present invention relates to a paper packaging container suitable for packaging an article (a product to be packaged) having a protrusion.

  2. Description of the Related Art Conventionally, for example, paper containers described in Patent Documents 1 to 3 are known as containers for packaging an object to be packaged such as a toner cartridge.

JP-A-10-77027 JP-A-11-301741 Utility Model Registration No. 3109524

  The paper containers described in Patent Documents 1 and 2 are packaging bodies having a complicated structure separately provided with a packaging box body and a cushioning material. There has been a problem that it becomes complicated, resulting in an increase in packaging cost.

On the other hand, in order to solve such problems, the paper container described in Patent Document 3 can be assembled by folding and sticking the key points of a single paper board material.
However, this paper container is a polygonal cylindrical body such as a hexagonal or octagonal shape. When storing and transporting a large number of pieces horizontally, they are not stable because they have a small upper and lower contact area. There was a risk of rolling down from the mountain or collapsing the mountain.

The present invention has been made in view of such conventional circumstances, and the object of the present invention is, for example, a paper packaging container for packaging an article (packaged object) having a protruding portion at the tip, such as a toner cartridge. An object of the present invention is to provide a new paper packaging container that can be assembled by folding and sticking the key points of a single sheet of paper, and can be stably stacked even when many pieces are stacked. It is in.
Another object of the present invention is to provide a paper packaging container plate that can be assembled by folding and sticking the paper packaging container at a point of a sheet of paper board.

  In order to achieve the above object, a paper packaging container according to the present invention comprises a square cylindrical body comprising an upper surface plate, left and right side plates, and a lower surface plate connected in a width direction via a fold line, One end side opening in the body part, and one and the other lid part closing the other end side opening, and at least the one lid part includes the upper surface plate and one of the left and right side plates adjacent to the upper surface plate. One lid flap connected to one end edge in the longitudinal direction via left and right oblique folding lines extending toward the folding line between the upper surface plate and the side surface plate, the lower surface plate and the lower surface plate The other lid flap that is connected to one end edge in the longitudinal direction of the other side plate on the left and right side adjacent to each other via left and right diagonal fold lines extending toward the fold line between the bottom plate and the side plate; Each of the lid flaps has a central portion in the width direction, the upper surface plate or the lower surface plate A central fold line located at an extension of the fold line between the one or other side plates is formed, and the one end side opening opens the respective lid flaps through the central fold line and the left and right diagonal fold lines. It is formed so that it may be sequentially bent and closed.

  Moreover, the paper packaging container of this invention may be formed so that the location of the said center broken line may contact | abut to the said to-be packaged object, when a to-be-packaged object is accommodated in an inside and an opening of one end side is closed.

  Further, in the paper packaging container of the present invention, each lid flap is located between the central fold line and one or both of the left and right diagonal fold lines, and an auxiliary fold line for assisting the folding of the lid flap. May be provided.

  Further, in the paper packaging container of the present invention, the other lid portion has a lid flap continuously provided via a fold line at the other longitudinal end edge of the upper surface plate, and the length direction of the left and right side plates. The other end side opening in the trunk | drum may be formed so that it may be closed without providing the said space inside, comprising left and right reinforcing flaps connected to the other end edge via a fold line.

Further, in the paper packaging container of the present invention, the left and right reinforcing flaps are connected to the other end in the longitudinal direction of the left and right side plates via a diagonal fold line, and the lid flap is inclined obliquely. The rear opening may be closed in a state.
By closing the rear opening in a slanted state, it is not easy to store and transport paper packaging containers in an upright position. For example, when you want to store or transport toner cartridges horizontally, for example, Extremely effective

  Further, the paper packaging container of the present invention may be assembled by folding and sticking a required portion of one paper board.

  In the paper packaging container of the present invention, the other lid portion is formed in the same manner as the one lid portion, and the other end side opening of the trunk portion is also closed with the space inside. You may form so that it may cover.

  Moreover, the paper packaging container of this invention can be used suitably in the to-be packaged object provided with the protrusion part in the length direction edge part.

  Furthermore, the paper packaging container of the present invention can be suitably used when packaging a toner cartridge of a printer or a copier.

  The paper packaging container board of the present invention is a sheet of paper packaging container assembled as a paper packaging container by bending and sticking a required portion, the paper packaging container is a rectangular tube shape Part, one lid part that closes the one end side opening in the rectangular tube part, and the other lid part that closes the other end side opening, the square tube part via a fold line The upper plate, the left and right side plates, and the lower plate connected in the width direction are positioned at the other end in the width direction. At least one of the lids is formed at one edge in the length direction of the upper surface plate and one of the left and right side plates adjacent to the upper surface plate. One lid flap connected in series through left and right diagonal folding lines extending toward the folding line between the side plate and the front One end edge in the length direction of the lower surface plate and the other left and right side plates adjacent to the lower surface plate is connected via left and right oblique folding lines extending toward the folding line between the lower surface plate and the side surface plate. The other lid flap, and each lid flap has an extension of the fold line between the upper surface plate or the lower surface plate and the one or the other side surface plate at a central portion in the width direction. A central folding line is formed, and the one end side opening is formed so that the respective lid flaps are sequentially folded inward through the central folding line and the left and right diagonal folding lines to close the lid. Features.

Since the paper packaging container according to the present invention is configured as described above, it is difficult to collapse even if a large number of sheets are stacked, can be stably stored and transported, and the package can be safely and easily accommodated. .
In addition, the paper packaging container board material according to the present invention is a paper packaging container that can be stored and transported stably and can be stored safely and easily, even if a large number of sheets are stacked. It can be comprised from one board | plate material.

It is an expansion | deployment top view of an example of embodiment of the paper packaging container which concerns on this invention. Moreover, it is a top view of the board | plate material for paper packaging containers concerning this invention. FIG. 2 is an assembled perspective view of the paper packaging container according to FIG. The expansion perspective view which shows the front-end part of the paper packaging container which concerns on FIG. The expansion perspective view which shows the rear-end part of the paper packaging container which concerns on FIG. The cross-sectional top view of the paper packaging container which concerns on FIG. FIG. 3 is a longitudinal front view of the paper packaging container according to FIG. 2.

Hereinafter, an example of an embodiment of a paper packaging container and a paper packaging container board according to the present invention will be described with reference to FIGS.
As shown in FIG. 2, the paper packaging container A of this example has a rectangular cylindrical body 1, a front side opening (one end side opening) 2, a rear side opening (the other end side) of the body part 1. (Opening) 3 is provided with a front lid part (one lid part) 4 and a rear lid part (the other lid part) 5, and when the front opening 2 is closed by the front lid part 4, packaging is performed on the inside. It is formed so as to have a substantially triangular prism-shaped space 6 for accommodating the protruding portion 101 of the object 100.

  In FIG. 1, the paper board material a for comprising this paper packaging container A is shown. This paper board material a has an upper surface plate 14, a right side surface plate 15, a lower surface plate 16, and a left side surface plate 17 which are continuously provided in the width direction at equal intervals in the fold lines 11, 12, 13 and at one end in the width direction. A sticking piece 19 is connected to the end edge of the left side plate 17 positioned via a fold line 18. And the above-mentioned square cylinder-shaped trunk | drum 1 is assembled by sticking this sticking piece 19 on the edge of the upper surface board 14 located in the width direction other end part.

  The upper surface plate 14 and the right side surface plate 15 are provided with left and right diagonal folding lines 20 and 21 at the front end in the length direction, and one lid flap 22 is continuously provided via the diagonal folding lines 20 and 21. Further, the lower surface plate 16 and the left side surface plate 17 are provided with left and right diagonal folding lines 23 and 24 at the front end in the length direction, and the other lid flap 25 is continuously provided via the diagonal folding lines 23 and 24. These lid flaps 22 and 25 form the front lid portion 4 described above.

  One lid flap 22 has a substantially hexagonal shape in plan view as shown in the figure, and a central fold line 26 located on the extension line of the fold line 11 between the upper surface plate 14 and the right side surface plate 15 is provided at the center in the width direction. And one lid flap 22 can be bent inward through the central folding line 26 and the left and right diagonal folding lines 20, 21. When the lid flap 22 is folded inward, the spaces 6 and 6 described above are respectively formed between the lid surfaces 27 and 28 located on the left and right of the central folding line 26 and the top plate 14 and the right side plate 15. It is supposed to be formed.

  The left and right lid surfaces 27 and 28 include diagonal auxiliary folding lines 32 and 33 positioned between the central folding line 26 and the diagonal folding lines 20 and 21, and lid flaps are formed by folding these auxiliary folding lines 32 and 33. The bending of 22 is assisted. In this example, the auxiliary folding lines 32 and 33 are provided on both the left and right sides of the central folding line 26. However, these auxiliary folding lines 32 and 33 are not necessarily provided on the left and right, and only one of the auxiliary folding lines 32 and 33 is provided. Even if it is a thing, the bending of the lid | cover flap 22 can be assisted.

  The other lid flap 25 has a substantially hexagonal shape in plan view like the one lid flap 22, and is located on the extended line of the fold line 13 between the lower surface plate 16 and the left side surface plate 17 at the center in the width direction. A central folding line 29 is provided, and the other lid flap 25 can be bent inward through the central folding line 29 and the left and right diagonal folding lines 23 and 24. When the lid flap 25 is folded inward, the lid surfaces 30 and 31 positioned on the left and right of the central folding line 29 overlap the left and right lid surfaces 27 and 28 on the one lid flap 22, and the space described above. 6 and 6 are protected.

  The left and right lid surfaces 30 and 31 are provided with diagonal auxiliary folding lines 34 and 35 positioned between the central folding line 29 and the diagonal folding lines 23 and 24. By folding these auxiliary folding lines 34 and 35, lid flaps are provided. 25 bends are assisted. In this example, the auxiliary fold lines 34 and 35 are provided on the left and right sides of the central fold line 29. However, these auxiliary fold lines 34 and 35 are not necessarily provided on the left and right sides, and only one of the auxiliary fold lines 34 and 35 is provided. Even if it is provided, folding of the lid flap 25 can be assisted.

  In the above description, the lid flap 22 is folded first and the lid flap 25 is folded later. However, the folding order is arbitrary, and the lid flap 22 may be folded after the lid flap 25 is folded.

A lid flap 37 is connected to the rear edge of the upper surface plate 14 in the longitudinal direction via a fold line 36, and an insertion flap 39 is connected to the tip edge of the lid flap 37 via a fold line 38. Has been. In addition, left and right reinforcing flaps 42 and 43 are connected to the rear end edges in the length direction of the left and right side plates 15 and 17 via oblique folding lines 40 and 41, respectively. The rear lid portion 5 is formed as described above.
In this example, the left and right reinforcing flaps 42 and 43 are connected to the side plates 15 and 17 via the diagonal folding lines 40 and 41 so that the rear opening 3 is closed with the lid flap 37 inclined obliquely. However, the closed state by the lid flap 37 is not necessarily inclined. That is, although illustration is omitted, when the object to be packaged is not a toner cartridge, the oblique folding lines 40 and 41 may be linear folding lines, and the rear opening 3 may be closed with the lid flap 37 being straight. .

  In addition, in this example, although the rear side cover part 5 was set as the said structure, it can replace with this and the rear side cover part 5 can also be set as the structure similar to the front side cover part 4. FIG. In this case, it becomes possible to accommodate an article provided with the protruding portions 101 at both ends in the length direction (not shown).

  Hereinafter, the procedure for assembling the paper packaging container A using the paper board material a having the above-described configuration will be described. First, the upper surface plate 14, the right side surface plate 15, and the lower surface plate via the folding lines 11, 12, 13, and 18. 16, the left side plate 17 and the sticking piece 19 are folded inward, and the sticking piece 19 is attached to the edge of the top plate 14, thereby assembling the rectangular tubular body 1.

  Then, the lid flap 22 is folded inward through the folding lines 20, 21, 26, and then the lid flap 25 is folded inward through the folding lines 23, 24, 29, so that the front opening 2 is formed by the front lid portion 4. While closing, spaces 6 and 6 are formed inside. Thereafter, the reinforcing flaps 42 and 43 are bent inward via the folding lines 40 and 41, the lid flap 37 is further bent inward via the folding line 36, and the insertion piece 39 is bent inward via the folding line 39. Is inserted into the lower surface plate 16 and the rear opening 3 is closed by the rear lid 5, the paper packaging container A is assembled.

When accommodating the object to be packaged (toner cartridge in this example) 100, the protruding part 101 (toner discharge pipe in this example) is placed in front of the object to be packaged 100 with the rear cover 5 opened. When the object to be packaged 100 is accommodated in the body portion 1, the rear lid portion 5 is closed by the procedure described above.
At that time, as shown in FIG. 5, the package 100 is packaged (accommodated) in a state where the central folding lines 26 and 29 are in contact with the package and the protruding portion 101 is accommodated in the space 6. Can do. For this reason, the contact | abutting location of the woven central broken line plays the role of a cushion. Therefore, the projection 101 is provided, and even if a buffer member is specially required in the past, the end portion such as the toner cartridge 100 is protected without using such a buffer member separately. You can safely store and transport what you need.

  The embodiment of the present invention has been described above with reference to the drawings. However, the paper packaging container according to the present invention is not limited to the illustrated example, and is within the scope of the technical idea described in the claims of the utility model registration. It goes without saying that various design changes can be made.

A: Paper packaging container a: Paper board (paper packaging board)
1: trunk 2: front opening (one end opening)
3: Rear opening (other end opening)
4: Front lid (one lid)
5: Rear lid (the other lid)
6: Space 11, 12, 13, 18, 36: Fold line 20, 21, 23, 24: Diagonal fold line 26, 35: Central fold line 32, 33, 34, 35: Auxiliary fold line 100: Package 101: Protruding part

Claims (10)

A rectangular tubular body (1) composed of an upper surface plate (14), left and right side plates (15, 17), and a lower surface plate (16) connected in the width direction via a broken line, and one end of the body portion One side and the other lid (4, 5) for closing the side opening (2) and the other end side opening (3),
At least said one cover part (4) is
Left and right diagonal fold lines (20, 21) extending toward the fold line between the upper surface plate and the side plate at one longitudinal end edge of the upper surface plate and one of the left and right side plates adjacent to the upper surface plate One lid flap (22) arranged continuously through
Left and right diagonal fold lines (23, 24) extending toward the fold line between the lower surface plate and the side plate at one edge in the length direction of the lower surface plate and the other left and right side plates adjacent to the lower surface plate And the other lid flap (25) provided continuously through
Each of the lid flaps is formed with a central fold line (26) located at an extension of the fold line between the upper surface plate or the lower surface plate and the one or the other side surface plate in the center portion in the width direction,
The one end side opening is formed so that the respective lid flaps are sequentially folded inward through the central folding line and the left and right diagonal folding lines to close the lid (Paper packaging container) A).   The said paper packaging container is formed so that the location of the said center broken line may contact | abut to the said to-be packaged object, when a to-be-packaged object is accommodated in the inside and an opening of one end side is closed. The paper packaging container described.   Each of the lid flaps includes an auxiliary folding line that is positioned between the central folding line and one or both of the left and right diagonal folding lines and assists the folding of the lid flap. 2. The paper packaging container according to 2.   The other lid portion is connected to the other end edge in the length direction of the upper surface plate via a fold line and to the other end edge in the length direction of the left and right side plates via a fold line. The paper packaging container according to claim 1, further comprising left and right reinforcing flaps.   The left and right reinforcing flaps are connected to the other end in the longitudinal direction of the left and right side plates via a diagonal fold line so that the rear opening is closed with the lid flap inclined obliquely. The paper packaging container according to claim 4, wherein the paper packaging container is formed.   6. The paper packaging container according to claim 1, wherein the paper packaging container is assembled by folding and sticking a required portion of a sheet of paper board.   The paper packaging container according to claim 1, wherein the other lid is formed in the same manner as the one lid.   The paper packaging container according to any one of claims 1 to 7, wherein the package is provided with a protruding portion at an end in a length direction.   9. The paper packaging container according to claim 1, wherein the package is a toner cartridge of a printer or a copier. A sheet of paper packaging container (a) that is assembled as a paper packaging container (A) by folding and sticking a required portion,
The paper packaging container includes a rectangular tube body (1), one lid portion (4) for closing one end opening (2) in the rectangular tube body, and the other end opening ( And 3) the other lid portion (5) for closing the lid,
The rectangular tube-shaped body (1) includes an upper surface plate (14), left and right side plates (15, 17), and a lower surface plate (16) connected in the width direction via a fold line at one end in the width direction. Attached to the edge of the upper surface plate located at the other end in the width direction is an assembly piece (19) connected to the edge of the left side plate located at
At least one of the lids extends to the fold line between the upper surface plate and the side plate at one end in the longitudinal direction of the upper surface plate and one of the left and right side plates adjacent to the upper surface plate. One lid flap (22) arranged continuously through the diagonal fold line,
One end edge in the lengthwise direction of the bottom plate and the other left and right side plates adjacent to the bottom plate via a left and right diagonal fold line extending toward the fold line between the bottom plate and the side plate The other lid flap (25) made,
Each of the lid flaps is formed with a central fold line located at an extension of the fold line between the upper surface plate or the lower surface plate and the one or the other side surface plate in the center portion in the width direction,
The one end side opening is formed so that the respective lid flaps are sequentially folded inward through the central folding line and the left and right diagonal folding lines to close the lid. Board material.

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