JP3272054B2 - Packaging box - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a novel packaging box. For more information, use the cushioning material
And use the headroom to collect other items.
It is possible to pay, also, what can be done the partition using the flap, resource conservation, it becomes possible to reduce the man-hours, trying to provide a novel packaging box it can be reduced in size It is.

[0002]

2. Description of the Related Art When articles are packed in packaging boxes,
In a conventional packaging box, for example, when packaging an electronic device and its accessories, it has been performed as follows.

In FIG. 11, a is a packaging box made of cardboard, and flaps c, d, e, and e extend from four opening edges of a box body b having an upper end opened.

Reference numerals f and g denote buffer boxes each formed of a material having a buffering action, for example, styrene foam so that an upper end thereof is opened. The plane shape of the buffer box is substantially equal to the inner dimension of the box body b. Are formed to be approximately half the height of the box body b.

[0005] First, the electronic device i wrapped in the protective bag h is put in a buffer box f, and the buffer box f is stored in the lower part of the box body b.

[0006] Then, the accessory k wrapped in the protective bag j is put into the buffer box g , the guide 1 is put on the upper side thereof, and the buffer box g is put on the upper side of the buffer box f so that the box body is overlaid. b, then close flaps c, d, e, e.

[0007]

However, in the above-mentioned conventional packaging box a, a separate buffer box g is necessary for storing the upper cushioning material and accessory k of the main body i . In addition, the cost of packaging materials is extra, the resources are wasted, the number of work steps is increased, and the total packaging cost is considerably high.

[0008]

In order to solve the above-mentioned problems, the packaging box of the present invention is formed of a plate-like material having a certain degree of rigidity, such as cardboard, and has all edges of the opening. , A flap-shaped tongue is extended from the first piece, and one of them (first tongue) is first folded inward to form a vertical piece, and a portion following the vertical piece is a side plate on which the tongue is continuously provided. It is turned back toward the side plate on the opposite side to form a horizontal piece, and a storage space is formed below the horizontal piece, and another storage space is formed above the horizontal piece to store accessories and the like, and A buffer box made entirely of cushioning material in the storage space on the side
The buffer box is housed, and the upper opening surface of the buffer box is
The horizontal piece is formed on the upper end opening surface of the buffer box.

[0009]

Therefore, in the packaging box of the present invention, a buffer box entirely made of a buffer material is stored in the lower storage space.
The upper end opening surface of the buffer box is higher than the storage object in the buffer box.
Since the horizontal piece extending from the opening edge comes over the upper opening face of the buffer box, the horizontal piece can partition the interior into two storage spaces, Since the horizontal piece functions to protect the articles stored in the buffer box in the lower storage space , there is no need for a conventional buffer box to be stacked on the upper side as in the conventional case, contributing to resource saving. Material costs are reduced, and the number of man-hours for packaging is reduced, so that packaging costs can be reduced.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a packaging box according to the present invention.

FIGS. 1 to 8 show an embodiment of the packaging box of the present invention.

In FIG. 1, reference numeral 1 denotes a packaging box, which is formed of a board material having a certain degree of rigidity, such as cardboard.

Reference numeral 2 denotes a box body, which is formed in a rectangular box shape having a closed bottom and an open upper end.

Flap-shaped tongues 3, 4, 5, and 6 are respectively connected to the respective edges of the opening of the box body 2 through broken lines.

The first tongue piece 3 has an opening edge 7 with which it is connected.
A polygonal line 8a parallel to the opening edge 7a is formed at a position near the polygonal line a, and a polygonal line 8b parallel to the polygonal line 8a is formed at a position near the polygonal line 8a. The portion 3a between the opening edge 7a and the broken line 8a is a horizontal upper piece, and the broken line 8
The portion 3b between a and 8b is a vertical piece, and the broken line 8b
The portion 3c at the end is a horizontal lower piece.

One opening edge 7b adjacent to the opening edge 7a
In the second tongue piece 4 connected to the opening 7, two broken lines 9 a and 9 b adjacent to a middle portion of the second tongue piece 4 at a narrow interval are formed with the opening edge 7.
It is formed parallel to b. The portion 4a between the opening edge 7b and the polygonal line 9a is a horizontal upper piece, and the polygonal line 9a
A portion 4b between the line 9b and the line 9b is a vertical piece, and a portion 4c ahead of the broken line 9b is a horizontal lower piece. The upper horizontal piece 4a and the lower horizontal piece 4c are formed to have substantially the same size.

A notch 10 is formed at the center of a portion of the first upper tongue 3 in contact with the opening edge 7a of the horizontal upper piece 3a. The third tongue piece 5 connected to the second tongue piece 4 and another opening edge 7c adjacent to the opening edge 7a has one of the side edges on the opening edge 7a side. Notches 11, 11 are formed in a portion extending from a position somewhat away from the continuous opening edges 7b, 7c to the tip, and these tongues 4, 5 are folded on the horizontal upper piece 3a of the first tongue 3. When cut, the notch 10 of the horizontal upper piece 3a is not blocked.

The width of the third tongue piece 5, that is, the opening edge 7c
The length from the end to the tip is a length obtained by subtracting the width of the upper horizontal piece 4a of the second tongue piece 4 from the length of the opening of the box body 2 in the same direction.

The fourth tongue piece 6 connected to the opening edge 7d opposite to the opening edge 7a is a portion serving as a lid of the packaging box 1, and its size is the opening of the box body 2. The insertion piece 12 is formed at a substantially central portion of a front end edge of the portion through a broken line 13.

The packaging of the article by the packaging box 1 is performed as follows.

Reference numeral 14 denotes a buffer box made of a material having a buffering action, such as styrene foam or pulp mold , and having an open upper end. The height of the buffer box is lower than the height of the box body 2. Specifically, the height is formed by subtracting the length of the vertically extending piece 3b of the first tongue piece 3 from the height of the box body 2.

An article 16 wrapped in a protective bag 15 is stored in the buffer box 14, and the buffer box 14 is stored in the box body 2.

Then, the box body 2 is extended so that the horizontal upper piece 3a of the first tongue piece 3 extends horizontally along the opening surface of the box body 2.
At the opening edge 7a, and then, the hanging piece 3b is bent downward at the folding line 8a so that the first tongue piece 3 is positioned parallel to the side plate provided continuously, and further, the horizontal lower piece 3c is folded at the folding line 8c.
At b, the first tongue piece 3 is positioned so as to extend horizontally toward the side plate facing the connected side plate.

Thus, the upper side of the article 16 stored in the box body 2 while being stored in the buffer box 14 is covered and protected by the horizontal lower piece 3c, and the box body 2 and the horizontal lower piece 3c are protected. Another space 18 is formed above the first storage space 17 for the article 16 partitioned by the above.

Then, the box body 2 is extended so that the horizontal upper piece 4a of the second tongue piece 4 extends horizontally along the opening surface of the box body 2.
Is bent at the opening edge 7b, and then the vertical piece 4b is bent downward at the folding line 9a so that the second tongue piece 4 is positioned parallel to the side plate connected thereto.
In b, the second tongue piece 4 is positioned on the horizontal lower piece 3c of the first tongue piece 3 so as to extend horizontally toward the side plate provided continuously.

As a result, the first tongue 3 allows the first
A space 18 formed above the storage space 17 is partitioned into second, third, and two storage spaces 18a and 18b. Then, another article 19, these storage space 18a, 18b
20, for example, articles 16 stored in the first storage space 17
Accessories etc. can be stored.

Then, the third tongue piece 5 is positioned horizontally so as to cover the article 19 stored in the second storage space 18a. Thereby, the upper side of the article 19 is covered by the third tongue piece 5, and the upper side of the article 20 is covered by the horizontal upper piece 4 a of the second tongue piece 4.

Then, the fourth tongue piece 6 is folded on the horizontal upper piece 4a of the second tongue piece 4 and the third tongue piece 5, and the insertion piece 12 is placed on the horizontal of the first tongue piece 3. The piece 3a is inserted into the box body 2 through the cut 10 located in contact with the opening edge 7a.

Reference numeral 21 is formed from the center of the opening edge 7a of the side plate on which the first tongue piece 3 is continuously provided to the side plate and the horizontal upper piece 3a of the first tongue piece 3, and is formed on the side plate side. And the first
Is a stop piece separated from the tongue piece 3 of the opening edge 7a.
The bent line 22 is formed at a position corresponding to the above, and is divided into a base piece 21a connected to the side plate and an insertion piece 21b.

Then, the insertion piece 12 of the fourth tongue piece 6
A notch 23 is formed at the center of the position in contact with the broken line 13 of FIG.

Therefore, after inserting the insertion piece 12 of the fourth tongue piece 6 into the notch 10 of the first tongue piece 3, the stop piece 21
The insertion piece 21b of the fourth tongue piece 6 can be inserted into the cutout 23 of the insertion piece 12 of the fourth tongue piece 6 to maintain the state where the fourth tongue piece 6 covers the upper end of the box body 2.

Then, the fourth tongue piece 6 is stopped with an adhesive tape or the like so as not to open, and the packaging is completed.

FIG. 7 shows a modification 1A of the packaging box 1 described above.

In this packaging box 1A, an opening 24 is formed across the central portion of the vertically extending piece 4b of the second tongue piece 4 and the central portion of the horizontal upper piece 4a adjacent to the vertically extending piece 4b. A space 18 is formed by the first tongue piece 3 and further a second tongue piece 3 is formed.
Even after the space 18 is divided into two by the tongue piece 4 of
Through the opening 24, articles can be taken in and out of the third storage space 18b.

FIG. 8 shows an example of removing a board from the board material 25 when the above-mentioned packaging box 1 is prepared.

Reference numeral 26 denotes a box main body forming portion, which is a side plate portion 27a, 27b, 27c, 27 which is continuous in a line through a broken line.
d and one of the side plates 27a, 27b, 27c, 27d, the bottom plate forming pieces 28a, 28 connected to each other through broken lines.
b, 28c, and 28d, and a narrow connecting piece 29 is continuously provided at an end of the side plate 27a located at one end on the side opposite to the side plate 27b via a broken line.

Then, each of the side plates 27a, 27b, 2
The tongue pieces 3, 4, 5, and 6 are connected to the other edge of each of 7c and 27d via broken lines.

In this figure, a broken line indicates a mountain line when viewed from the paper surface side, and a dashed line indicates a valley line.

Thus, each part is bent along the respective fold line, and the binding piece 29 is placed at the other end of the side plate part 27.
d to the other side edge, and each bottom plate forming piece 28a, 28b,
When the boxes 28c and 29d are connected, the box body 2 is formed.

FIG. 9 shows another embodiment 1B of the packaging box according to the present invention, in which the first tongue piece 3 is attached to the center of the edge near the second and third tongue pieces. The cuts 30, 30 are formed, the second and third tongue pieces 31, 31 are made narrow, and the insertion pieces 32, 32 are continuously provided at the center of the leading edge.

After the first tongue piece 3 is folded into a predetermined position, the second and third tongue pieces 31 are turned inward so that the tips thereof are directed obliquely downward, and the insertion piece is inserted. 32, 32 are inserted into the cuts 30, 30 of the first tongue 3 to prevent the first tongue 3 from rising from a predetermined position.

FIG. 10 shows still another embodiment 1C of the packaging box of the present invention.

In this packaging box 1C, the first tongues 3 are formed with cuts 30, 30 like the first tongues 3 in the packaging box 1B.

The second and third tongue pieces 33, 33 are formed by connecting a narrow horizontal piece 33a and a narrow vertical piece 33b in series with each other. Insert 3
2 are connected in series.

After the first tongue 3 is folded into a predetermined position, the second and third tongues 33, 33
The horizontal pieces 33a, 33a are horizontally bent inward, then the vertical pieces 33b, 33b are vertically bent downward, and finally the insertion pieces 32, 32 are inserted into the cuts 30, 30 of the first tongue piece 3. In addition, the first tongue piece 3 is prevented from rising from a predetermined position.

In the packaging box 1C, the space defined by the second and third tongues 33, 33, the side edge of the first tongue 3 and the upper end of the side plate is defined. It can be used as a storage space for small items.

[0047]

As is apparent from the above description, the packaging box of the present invention is a packaging box formed of a plate-like material having a certain degree of stiffness, such as corrugated cardboard. A flap-shaped tongue piece is extended from the edge of the first piece, and one of them (the first tongue piece) is first folded inward to form a vertical piece, and the part following the vertical piece is connected to the tongue piece. Fold it back towards the side plate on the opposite side of the side plate to make a horizontal piece,
Also forms another storage space thereabove to form a housing space below the horizontal piece so as to house the accessories, etc., the loose whole lower side of the storage space is formed by buffer material
The buffer box is stored, and the upper opening surface of the buffer box is received in the buffer box.
The horizontal piece is formed so as to be higher than the delivery, so that the horizontal piece comes on the upper end opening surface of the buffer box.

Therefore, in the packaging box of the present invention, a buffer box entirely made of a buffer material is accommodated in the lower storage space.
And the upper end opening surface of the buffer box is
It is formed to be high, and the horizontal piece extending from the opening edge comes over the upper end opening surface of the buffer box , so that the horizontal piece can partition the interior into two storage spaces,
In addition, since the horizontal piece functions to protect the articles stored in the buffer box in the lower storage space , there is no need to use a buffer box stacked on the upper side as in the conventional case, which contributes to resource saving. At the same time, the material cost is reduced, the number of man-hours for packaging is reduced, and the packaging cost can be reduced.

It should be noted that the shapes and structures of the respective parts shown in the above-described embodiments are merely examples of the embodiment of the present invention, and the technical scope of the present invention is limited by these. It is not interpreted.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of an embodiment of a packaging box of the present invention and showing a procedure for packaging an article.

FIG. 2 is a perspective view showing a procedure following FIG. 1;

FIG. 3 is a perspective view showing a procedure following FIG. 2;

FIG. 4 is a perspective view showing a procedure following FIG. 3;

FIG. 5 is a cross-sectional view showing a state where packaging is completed.

FIG. 6 is a sectional view taken along the line VI-VI in FIG. 5;

FIG. 7 is a perspective view of a main part showing a modification.

FIG. 8 is a developed view showing an example of a board.

FIG. 9 is a perspective view showing another embodiment of the packaging box of the present invention.

FIG. 10 is a perspective view showing still another embodiment of the packaging box of the present invention.

FIG. 11 is a perspective view showing an example of packaging in a conventional packaging box.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Packaging box 3 Tongue piece (1st tongue piece) 3b Vertical piece of 1st tongue piece 3c Horizontal piece of 1st tongue piece 4 Tongue piece (2nd tongue piece) 4a 2nd tongue piece Horizontal upper piece 4b Vertical hanging piece of second tongue piece 4c Horizontal lower piece of second tongue piece 5 Tongue piece 6 Tongue piece 14 Buffer box 16 Stored object 17 Storage space 18 Another storage space 18b Partition space 1A Packaging Box 24 Notch hole 1B Packaging box 1C Packaging box

──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Showa 63-82717 (JP, U) Japanese Utility Model Showa 62-113063 (JP, U) Japanese Utility Model Showa 52-133727 (JP, U) Japanese Utility Model Showa 58- 67729 (JP, U) Hikaru 2-73113 (JP, U) (58) Field surveyed (Int. Cl. ⁷ , DB name) B65D 5/50 B65D 5/48

Claims (3)

(57) [Claims] 1. A packaging box formed of a plate-like material having a certain degree of stiffness, such as cardboard, wherein a flap-like tongue is extended from all edges of an opening, and First tongue) is folded back inward to form a vertical piece, and a portion following the vertical piece is turned toward a side plate opposite to the side plate on which the tongue piece is continuously provided to form a horizontal piece, so as to form another storage space in the upward to form a storage space below the horizontal piece, the entire under side of the housing space
Accommodates a buffer box formed of a buffer material, and the upper end of the buffer box
Formed so that the opening surface is higher than the storage object in the buffer box
A packaging box, characterized in that the horizontal piece is placed on the upper end opening surface of the buffer box. 2. A second tongue piece (a second tongue piece) adjacent to the first tongue piece is first folded back toward a side plate opposite to a side plate on which the tongue piece is continuously connected, and is horizontally turned. An upper piece, a portion following the horizontal upper piece is folded downward to form a vertically extending piece, and a portion following the hanging piece is folded toward a side plate provided with the tongue piece to form a horizontal lower piece. 2. The partition according to claim 1, wherein the horizontal lower piece is arranged so as to overlap the horizontal piece of the first tongue piece to form a partition space that partitions the another storage space. 3. Box for packaging. 3. The packaging box according to claim 2, wherein a cutout hole is formed in the second tongue so as to form an entrance into and out of the partition space.