JP2000326954A - Packaging container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply and easily assemble a packaging box of a specified octagonal shape which can be easily and correctly arranged. SOLUTION: In the packaging box, side panels 1, 1 to form a pair of side surfaces opposite to each other of a box body, end face panels 2, 2 to form a pair of end faces opposite to each other of the box body, and inclined panels 3, 3... to form inclined surfaces between the side surfaces and the end faces of the box body are successively continuous to each other in a specified order, and a bottom surface and an upper surface form a body part of octagonal shape. The packaging box comprises first bottom flaps 7, 7 which are extended from a lower sides of the side panels 1, 1 and cover a part of the bottom surface of the box body, and second bottom flaps 8, 8 which are extended from the lower sides of the end face panels 2, 2 and cover a part of the bottom surface of the box body. A connecting means to positionally regulate the side panels 1, 1, the end face panels 2 and the inclined panels 3, 3... at a specified angle, and connects the first bottom flaps 7, 7 to the second bottom flaps 8, 8 in an attachable/detachable manner is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of cutting a sheet such as a corrugated cardboard plate, forming a fold line, connecting both ends of the sheet with an adhesive or the like, and assembling a cylindrical body. And a box for closing the top and bottom of a box by folding the box. In particular, the present invention relates to a packaging box which can be transported or stored in a flat folded state, and can be easily assembled at the time of use, and has a bottom surface and an upper surface having an octagon in the assembled state.

[0002]

2. Description of the Related Art A packaging box of this type is usually a rectangular parallelepiped, and its body is composed of only a pair of side walls facing each other and a pair of end walls facing each other. On the other hand, a so-called decagonal packaging box having an octagonal body has been proposed in view of strength, storage efficiency of articles inside, etc.
39442). Such a packaging box has a slanted panel that forms an oblique surface between a pair of side panels that form a side surface of the box and a pair of end panels that form an end surface of the box. In other words, a fold line between the side panel and the end panel is composed of two parallel fold lines, and a slope panel is formed between the fold lines.

[0003] In such a packaging box, two sets of side panels, end panels and inclined panels are connected in series so that the body becomes cylindrical, and both ends thereof are connected with an adhesive or the like, and are transported or stored. It is sometimes desirable to be able to be in a flat folded state, and to be able to be easily assembled when used.

[0004]

In the case of a rectangular parallelepiped packaging box, the side face and the end face are perpendicular to each other, the side panel and the end face panel are square or rectangular, and the upper face extends from both upper and lower sides thereof. The flaps and bottom flaps are square or rectangular. For this reason, the side panel and the end panel are arranged so that they are substantially perpendicular to each other, and then the bottom panel is folded, so that the bottom panel inserted inside hits the lower side of the side panel or the end panel, and its rectangular parallelepiped shape Is naturally fixed.

On the other hand, in the packaging box having the octagonal body as described above, the side panel and the end panel are not orthogonal to each other, there is an inclined panel therebetween, and the relationship between the cut shape of the blank sheet and Therefore, the shape of the bottom flap or the top flap cannot be formed to be a part of the octagon. Therefore, it is difficult to adjust the shape at the time of assembly,
This makes assembly difficult.

The present invention has been made in view of the above problem of a packaging box having a bottom surface and an upper surface of an octagon, so that the shape of an octagonal box can be easily and accurately adjusted, thereby providing a predetermined octagon. An object of the present invention is to make it possible to easily and easily assemble a packaging box exhibiting the above.

[0007]

According to the present invention, in order to achieve the above object, a side panel 1 constituting a side surface of a box body is provided.
1, the first bottom panels 7, 7 extending from the first end panel 2 and the second bottom panels 8, 8 extending from the second end panels 2, 2 constituting the end faces of the box body. The angle between the panels 2 and 2 and the inclined panels 3 and 3 between them is restricted to a predetermined angle, and the first bottom panels 7 and 7 and the second bottom panels 8 and 8 are attached to each other. This is provided with a connecting means for fixing freely.

That is, the packaging box according to the present invention comprises side panels 1, 1 constituting a pair of opposed side surfaces of a box,
End panels 2, 2 forming a pair of opposing end surfaces of the box
, Which form a slope between the side surface and the end surface of the box, are sequentially connected in a predetermined order, and constitute a body portion having a bottom surface and an upper surface exhibiting an octagon. Further, the packaging box extends from the lower side of the side panels 1 and 1 and extends from the lower sides of the first bottom flaps 7 and 7 that cover a part of the bottom surface of the box body and the lower sides of the end panels 2 and 2, A second bottom flap covering a part of the bottom surface of the box; And
The side panels 1, 1, the end panels 2, and the slope panels 3, 3,... Are regulated at a predetermined angle, and the first bottom flaps 7, 7 and the second bottom flaps 8, 8 are detachably attached. It has connecting means for connecting.

In such a packaging box, the side panels 1,
A first bottom flap 7, 7 extending from the lower side of 1
The second side flaps 8, 8 extending from the lower sides of the end panels 2, 2, and the side panels 1, 1, the end panel 2
And the slope panels 3, 3,... Are regulated at a predetermined angle, and the connecting means for detachably connecting the first bottom flaps 7, 7 and the second bottom flaps 8, 8 is provided. , The side panels 1, 1, the end panel 2, and the slope panels 3, 3, ... which form the body of the box simply by closing the bottom of the box with the first and second bottom flaps 7, 7, 8, 8. The relative angle can be fixed in a predetermined state. Therefore, it is possible to easily and appropriately fix the shape of the body portion, which becomes unstable during assembly.

For example, the connecting means is provided on slits 14, 14 provided on the first bottom flaps 7, 7 and on the second bottom flaps 8, 8.
4 to be inserted.
In such a connecting means, the first bottom flaps 7, 7 are simply inserted by inserting the insertion flaps 12, 12 of the second bottom flaps 8, 8 into the slits 14, 14 of the first bottom flaps 7, 7. The second bottom flaps 8, 8 can be easily connected.

In this case, the insertion flaps 12, 12
At the base of the same insertion flaps 12, 12, slits 14,
14, when the flaps 14, 14 have engagement portions 13, 13 formed of V-shaped cuts that engage with the ends of the flaps 14, 14, the insertion flaps 12, 12 are slits 14, 1,
4 can be reliably engaged.

Further, another packaging box according to the present invention, like the above-mentioned packaging box, has an octagonal bottom and top surface formed by the side panels 1, 1 and the end panels 2, 2, and the sloped panels 3, 3,. A first body flap 5, 5 extending from the upper side of the side panels 1, 1 and covering a part of the upper surface of the box body, and a first upper flap 5, 5 from the upper side of the end panel 2, 2 A second upper surface flap that extends and covers a part of the upper surface of the box. Then, the side panels 1, 1,
There is provided a connecting means for regulating the position of the end panel 2 and the inclined panels 3, 3,... At a predetermined angle, and for detachably connecting the first upper flaps 5, 5 and the second upper flaps 6, 6. .

In such a packaging box, the side panels 1,
First upper surface flaps 5 and 5 extending from the upper side of 1
A second upper surface flap 6, 6 extending from an upper side of the end panel 2, 2, the side panel 1, 1, the end panel 2
And the slope panels 3, 3,... Are regulated at a predetermined angle, and the first upper flaps 5, 5 and the second upper flaps 6, 6 are connected so as to be detachable. , The side panels 1, 1, the end panel 2, and the slope panels 3, 3, ... which form the body of the box simply by closing the bottom of the box with the first and second top flaps 5, 5, 6, 6. The relative angle can be fixed in a predetermined state. Therefore, it is possible to easily and appropriately fix the shape of the body portion, which becomes unstable during assembly.

For example, the connecting means is provided on the slits 18 provided on the first upper flaps 5 and 5 and on the second upper flaps 6 provided on the second upper flaps.
8 and insertion flaps 16, 16 to be inserted.
In such a connecting means, the first upper flaps 5, 5 can be connected only by inserting the insertion flaps 16, 16 of the second upper flaps 6, 6 into the slits 18, 18 of the first upper flaps 5, 5. The second upper flaps 6, 6 can be easily connected.

In this case, the insertion flaps 16, 16
At the base of the insertion flaps 16, 16 are slits 18,
When the insertion flaps 16 and 16 are provided with engaging portions 17 and 17 formed of V-shaped cuts that engage with the ends of the flaps 18 and 18, the insertion flaps 16 and 16 are slits 18 and 1.
8 can be reliably engaged.

[0016]

Embodiments of the present invention will now be described specifically and in detail with reference to the drawings.
FIG. 2 shows an example of a packaging box according to the present invention. FIG. Such a blank is formed by punching a sheet material such as a corrugated cardboard and making a broken line, and cuts by a lower die and an upper die, and at the same time, sets a broken line. In FIG. 2, a solid line indicates the outline of the blank punched from the sheet material, and a dotted line indicates a polygonal line.

The panels forming the body of the box are, from right to left in FIG. 2, a side panel 1, a slope panel 3, an end panel 2, a slope panel 3, a side panel 1, a slope panel 3, and an end panel 2. , The slope panel 3 in order, and they are successively connected via broken lines. In short, two sets of the side panel 1, the slope panel 3, the end panel 2, and the slope panel 3 are connected via a broken line. Further, a connection flap 4 is also provided on the right side in FIG. 2 of the right side panel 1 in FIG.
The heights of the side panels 1, 1, the end panels 2, 2, the slope panels 3, 3,..., And the connection flaps 4 are all the same.

The side panels 1, 1 forming a pair of opposing side surfaces of the box are rectangles whose width is slightly wider than their height.
The dimensions of both side panels 1, 1 are the same. The connection flap 4 extends from the right side in FIG. 2 of the one side panel 1 at the right end in FIG. 2 via a broken line, and its width is considerably smaller than that of the side panel 1 or the like.

The left side of each of the side panels 1, 1 in FIG. 2 is connected to a sloped panel 3, 3 via a broken line, and further, the left side of the sloped panel 3, 3 in FIG. 2, and the slope panels 3 and 3 are connected to each other at the left end of the end panels 2 and 2 in FIG.

Each of the end panels 2 and 2 is a rectangle having a height slightly higher than its width, and the slope panels 3 and 3 on both sides of the rectangle are narrower than the end panels 2 and 2. The inclined panels 3, 3 on both sides of the end panels 2, 2 have the same dimensions, and are arranged symmetrically on both sides with respect to the center of the end panels 2, 2, respectively. The side of the slope panel 2 at the left end in FIG. 2, that is, the side of the blank opposite to the connection flap 4 is cut off there, and is the left side of the blank in FIG.

From both upper and lower sides of the side panels 1, 1, first top flaps 5, 5 and first bottom flaps 7, 7 extend through broken lines, respectively. Each of these first top flaps 5, 5 and bottom flaps 7, 7 extends over the entire length of the side panels 1, 1, and has a width,
That is, the vertical dimension in FIG. 2 is less than half the width of the assembled box.

On both sides of the first bottom flaps 7, 7 are formed slits 14, 14 which are cut at an angle of 45 ° with respect to the broken lines and end sides thereof. This slit 14, 1
The ends of the blanks 4 are cut outward in the direction of 90 ° with respect to the slits 14 and 14 by a size of about twice the thickness of the blank. The slits 14, 14 on both sides of the first bottom panel 7, 7 are respectively provided with the first bottom panel 7,
In addition to being provided symmetrically with respect to the center of 7, both bottom flaps 7 have the same shape as each other including the slits 14.

From both upper and lower sides of the end panels 2, 2, second top flaps 6, 6 and second bottom flaps 8, 8, respectively, extend through broken lines. The base extending from the end flaps 2, 2 of the second top flaps 6, 6 via a broken line has the same width as the width of the end flaps 2, 2, but the tip of the second top flaps 6, 6. Its upper end side is wider than the end face flaps 2, 2, and both side portions are protruding flaps 10, 10 extending on both sides of the second upper face flaps 6, 6.

The bases extending from the end flaps 2, 2 of the second bottom flaps 8, 8 via broken lines have the same width as the width of the end flaps 2, 2, but the second bottom flaps have the same width. The lower end side, which is the tip side of 8, 8, is wider than the end flaps 2, 2, and both side portions are insertion flaps 12, 12 extending to both sides of the second bottom flaps 8, 8, respectively. .

In the center of the tip side of the second bottom flaps 8, 8, there are provided recesses 15, 15 for placing fingers on the second bottom flaps 2, 2. Further, engaging portions 13, 13 cut into a V-shape are provided on both sides of the concave portions 15, 15 at the tip sides of the second bottom flaps 8, 8. The distance between the center of the tip side of the second bottom flaps 8, 8 provided with the recesses 15, 15 and the engaging portions 13, 13 is equal to the tip side of the first bottom flaps 7, 7. It is slightly larger than the shortest distance between the slits 14 provided in the flaps 7.

At the base of the insertion flaps 12 on both sides of the distal end of the first bottom flaps 7, 7, the engaging portion 1
A polygonal line is set obliquely from the corners 3 and 13 to the corners serving as the bases where the insertion flaps 12 and 12 extend. The length of this broken line, that is, the engagement portions 13, 13
The distance from the first bottom flaps 7, 7 to the corners, which are the bases from which the insertion flaps 12, 12 are extended,
Are slightly smaller than the lengths of the slits 14, 14 provided in the holes.

The insertion flaps 12, 12 on both sides of the second bottom flaps 8, 8 are provided symmetrically with respect to the center of the second bottom flaps 8, 8, and both second bottom flaps 8 are provided. 8, 8 are the aforementioned insertion flaps 12, 12,
They have the same shape as each other, including the bent line of the base and the engagement portions 13.

Further, folding flaps 9, 9, 11, 11 extend from upper and lower sides of the slope panels 3, 3 on both sides of the end panels 2, 2, respectively. These upper and lower folding flaps 9, 9, 11, 11 are connected to the bases of the second top flaps 6, 6 and the second bottom flaps 8, 8 via broken lines. 6 are separated from the projecting flaps 10 and 10 on the distal end side and the projecting flaps 12 and 12 on the distal end side of the second bottom flaps 8 and 8. Further, each of the folding flaps 9, 9, 11, 11 has a broken line formed in the center along a diagonal line connecting a corner which is an intersection of the broken lines to a corner which is an intersection of the cutting edges.

In such a blank, the connection flap 4 which is one end thereof is connected with an adhesive or staple along the edge of the slope panel 3 which is the other end of the blank. Slope panel 3, end panel 2, slope panel 3, side panel 1, slope panel 3, end panel 2
In addition, a closed body that goes around the slope panel 3 is formed. This state is shown in FIG. In FIG. 1, the side panel 1, the slope panel 3, the end panel 2, the slope panel 3, the side panel 1, the slope panel 3, the end panel 2, and the slope panel 3 are
The body is bent at an angle of 45 ° to each other at the broken lines to form an octagonal cylindrical body. When storing or transporting the packaging box, the two fold lines are folded back by 180 ° from this state, and the other fold lines are extended to fold the two-folded state,
Reduce the volume.

Next, the procedure for assembling the packaging box from this storage state will be described. First, as shown in FIG. 1, the side panel 1, the slope panel 3, the end panel 2, the slope panel 3, the side panel 1, the slope panel 3, and the end panel 2
And, the slope panel 3 is bent at an angle of about 45 ° to each other at the broken lines, and the body is arranged in an octagonal cylindrical shape. Next, as shown in FIG. 1, the bottom of the box is closed with the bottom of the box facing upward.

As shown in FIG. 3, first, the side panels 1, 1
Along the polygonal line at the bottom of
Fold it inward 0 °. Next, the second bottom flaps 8, 8 are bent inward along the fold lines on the lower sides of the end panels 2, 2. Since the folding flaps 11, 11 extending from the lower folding lines of the slope panels 3, 3 are connected to the bases of the second bottom flaps 8, 8 via the folding lines,
With the bending of the second bottom flaps 8, 8, the folding line at the center of the folding flaps 11, 11 is in a valley-folded state, and is folded toward the second bottom flaps 8, 8.

Further, while bending the second bottom flaps 8, 8, the insertion flaps 12, 12 on both sides of the front end thereof are bent.
Is bent inward at an oblique line at the base thereof, and the insertion flaps 12, 12 are slit into the slits 1 of the first bottom panels 7, 7.
4 and 14 Since the ends of the slits 14, 14 are cut outward in the direction of 90 ° with respect to the slits 14, 14 by about twice the thickness of the blank, the insertion flap 12, 12 can be easily inserted into the slits 14,14.

When the insertion flaps 12, 12 are further inserted into the inside of the box from the slits 14, 14, as shown in FIG. 4, the broken lines at the bases of the insertion flaps 12, 12 become slits 14, 14. , And the engaging portions 13, 13 cut into a V-shape are engaged with one ends of the slits 14, 14. Since the ends of the slits 14, 14 are cut outward in the direction of 90 ° with respect to the slits 14, 14 by about twice the thickness of the blank, in this state, they are bent along a folding line. The inserted flaps 12, 12 that have been set back open and attach to the inside of the first bottom flaps 7, 7.

As described above, the slits 14, 14
Are provided symmetrically with respect to the center of each first bottom panel 7, 7, and both bottom flaps 7,
7 have the same shape as each other including the slits 14 and 14. The insertion flaps 12, 12 inserted into the slits 14, 14 are provided symmetrically with respect to the center of the second bottom flaps 8, 8, and both second bottom flaps 8, 8 are provided. Have the same shape as each other, including the insertion flaps 12, 12, the broken lines at the bases thereof, and the engagement portions 13, 13. Therefore, as shown in FIG.
4, when the engagement portions 13, 13 at the base of the insertion flaps 12, 12 are engaged with the ends of the slits 14, 14, the bottom surface of the box is closed and the first bottom surface at the same time. The flaps 7, 7 and the second bottom flaps 8, 8 are formed by the slits 14, 14 and the insertion flaps 12, 12.
Both ends are joined so that they have the same shape. For this reason, the side panels 1, 1, the end panels 2, 2, and the slope panel 3,
The body of the box formed of 3 ... also has the same shape with both ends symmetrical.

In this state, the folding flaps 11, 11
Are folded inside the second bottom flaps 8, 8 to cover the diagonal bottom corners between the first bottom flaps 7, 7 and the second bottom flaps 8, 8. When the box is turned upside down from the state shown in FIG. 4, a box having a closed bottom and an open top is assembled. In this state, when the articles are stored in the box and the upper surface is closed, the packaging of the articles is completed.

For example, when closing the upper surface, first, the first upper surface flaps 5, 5 are bent inwardly by 90 ° along the folding line of the upper side of the side panels 1, 1. Next, the second upper surface flap 6, along the broken line of the upper side of the end surface panels 2, 2,
Fold 6 inward 90 °. At this time, a folding flap 9 extending from a folding line on the upper side of the slope panels 3, 3
9 is valley-folded along the central polygonal line, and folded into the second upper surface flats 6, 6 side. In this state, the second upper surface flaps 6, 6 are fixed to the first upper surface flaps 5, 5 by an arbitrary means such as an adhesive or staple. Thereby, the upper surface of the box is closed.

When the bottom of the box is opened, as shown in FIG. 4, with the bottom of the box facing upward, a finger is hung on the concave portion 15 to raise the first bottom panels 8, 8. Withdrawing the insertion flaps 12, 12 of the second bottom flaps 8, 8, from the slits 14, 14 of the first bottom flaps 7, 7,
The state is as shown in FIG. At this time, the folding flap 11,
11 raises itself by raising the bottom flaps 8,8. Subsequently, the first bottom flaps 7, 7 are raised to open the bottom. In this state, when the upper surface of the box is already open, the state is as shown in FIG. 1, and the blank can be folded again into two.

Next, an example of the packaging box shown in FIG. 5 will be described. This packaging box is provided with slits 18, 18 similar to the first bottom flaps 7, 7 in the first top flaps 5, 5 on the top side, and the second bottom flaps 6, 6 in the second top flaps 6, 6. Insert flaps 16, 16, similar to 8, 8,
A bent line at the base, a V-shape, is provided with engaging portions 17, 17 and a concave portion 19 for hooking a finger.

In this packaging box, in the same manner as the bottom side,
The insertion flaps 16, 16 of the second top flaps 6, 6 are inserted into the slits 18, 18 of the first top flaps 5, 5, and the engaging portions 17, 17 are engaged with the ends of the slits 18, 18. Thus, the upper surface of the box can be closed. In addition, a finger is hung on the concave portion 19 to raise the first upper panels 6, 6, and the insertion flaps 16, 16 of the second upper flaps 6, 6 from the slits 18, 18 of the first upper flaps 5, 5. The upper surface can be opened by extracting the first upper surface flaps 5 and 5.

[0040]

As described above, according to the present invention, the first bottom panels 7, 7 extending from the side panels 1, 1 forming the side surfaces of the box and the end surfaces forming the end surfaces of the box. A second bottom panel 8, 8 extending from the panels 2, 2;
The angle between the side panels 1, 1 and the end panels 2, 2 and the inclined panels 3, 3,... Between them is restricted to a predetermined angle, and the first bottom panels 7, 7 and the second bottom panel By providing connecting means for attaching and detaching the octagons 8 to each other, the shape of the octagonal box can be easily and accurately adjusted, thereby simplifying the packaging box having a predetermined octagonal shape. And it can be easily assembled.

[Brief description of the drawings]

FIG. 1 shows an example of a packaging box according to the present invention, in which a connecting flap is fixed along a side of a sloped panel at an end of a blank, and is assembled in an octagonal cylindrical shape and both upper and lower sides are opened. FIG. 2 is a perspective view as viewed from the bottom side of FIG.

FIG. 2 shows an example of the packaging box, and is a development view of the blank before fixing a connecting flap along a side of a slope panel at an end of the blank.

FIG. 3 shows an example of the packaging box, in which a connecting flap is fixed along a side of a slope panel at an end of a blank, and is assembled in an octagonal cylindrical shape, and a bottom surface is in a state where a bottom surface is half closed. It is the perspective view seen from the side.

FIG. 4 shows an example of the packaging box, in which a connecting flap is fixed along a side of a slope panel at an end of a blank, and is assembled in an octagonal cylindrical shape and a bottom surface is completely closed. It is the perspective view seen from the bottom face side.

FIG. 5 shows another example of the packaging box according to the present invention.
It is the perspective view seen from the bottom side in the state where upper and lower both sides were opened in the state where the connecting flap was fixed along the side of the slope panel of the end of the blank, and was assembled in the shape of an octagon.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 side panel 2 end panel 3 slope panel 5 first top flap 6 second top flap 7 first bottom flap 8 second bottom flap 12 insertion flap of second bottom flap 13 second bottom flap Engaging part 14 Slit of first bottom flap 16 Insert flap of second top flap 17 Engaging part of second top flap 18 Slit of first top flap

Claims (6)

[Claims] 1. A side panel (1), (1) forming a pair of opposing side surfaces of a box, end panels (2), (2) forming a pair of opposing end surfaces of the box, and a box A ramp panel (3) forming a ramp between said side surface and an end surface of the body,
(3) are successively arranged in a predetermined order, and the bottom surface and the top surface constitute a body having an octagonal shape. In the packaging container, the box extends from the lower side of the side panels (1) and (1), and A first bottom flap (7) covering a part of the bottom of the body,
(7), second bottom flaps (8), (8) extending from the lower side of the end panels (2), (2) and covering a part of the bottom surface of the box; and the side panel (1). , (1), the end panel (2) and the slope panels (3), (3)... At a predetermined angle, and the first bottom flaps (7), (7) and the second bottom flap. (8) A packaging container, comprising: connecting means for removably connecting (8) and (8). 2. The connecting means comprises slits (14), (1) provided in the first bottom flaps (7), (7).
4) and insertion flaps (12), (12) provided on the second bottom flaps (8), (8) and inserted into the slits (14), (14). The packaging container according to claim 1. 3. The insertion flaps (12), (12) are provided with slits (1) at the bases of the insertion flaps (12), (12).
4) When inserted into (14), the same flap (1
The packaging container according to claim 2, further comprising engaging portions (13) and (13) formed of V-shaped cuts engaging the ends of (4) and (14). 4. A side panel (1), (1) forming a pair of opposing side surfaces of a box, end panels (2), (2) forming a pair of opposing end surfaces of the box, and a box. A ramp panel (3) forming a ramp between said side surface and an end surface of the body,
(3) are successively arranged in a predetermined order, and the bottom and the top form an octagonal body. In the packaging container, the box extends from the upper side of the side panels (1) and (1), and A first upper surface flap (5) covering a part of the upper surface of the body,
(5), second upper surface flaps (6), (6) extending from the upper side of the end panels (2), (2) and covering a part of the upper surface of the box; and the side panel (1). , (1), the end face panel (2) and the sloped panel (3), (3)... At a predetermined angle, and the first upper face flaps (5), (5) and the second upper face flap. (6) A packaging container comprising: a connecting means for removably connecting (6) to (6). 5. The connecting means comprises slits (18), (1) provided in the first upper flaps (5), (5).
8) and insertion flaps (16) and (16) provided on the second upper surface flaps (6) and (6) and inserted into the slits (18) and (18). The packaging container according to claim 4. 6. The insertion flaps (16), (16) are provided at their bases with slits (1) at the bases thereof.
8), When inserted into (18), the same flap (1
8) The packaging container according to claim 5, further comprising engaging portions (17) and (17) formed of V-shaped cuts which engage with the ends of (18).