JP3414196B2 - Packaging box - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention is parallel to opposite
It has a core in the center of the disk and is taped to the core.
A plurality of disc-shaped reels that store electronic components
The present invention relates to a rectangular parallelepiped packaging box .

[0002]

2. Description of the Related Art As a conventional packaging box, there is one shown in FIG. 6, which is designed in such a size that an article to be stored is in contact with the inside of four side surfaces of the packaging box.

In FIG. 6, a packaging box 102 having a rectangular parallelepiped shape.
A pair of inner flaps 103 that form the upper surface of the box is cut, and a stopper 104 that is folded inward is formed at the end of the side surface of the box. In this packaging box, the stopper 104 is folded into the inside of the box so that the stopper 104 abuts on the side surface of the article stored in the box, and rattling of the stored article inside the box can be prevented to some extent. A cushioning material was further used to more firmly fix the.

[0004]

However, although the conventional packaging box has a structure which is not easily crushed to some extent when articles are stored and then stacked and stored,
In some cases, the articles were exposed to the outside only with the two stoppers 104. Therefore, special care must be taken when packing, resulting in a reduction in work efficiency. Further, it is inevitable to use a cushioning material in order to fix the article and prevent backlash.

Particularly when storing articles, if the number of storage boxes is small relative to the size of the packaging box, a larger amount of cushioning material is required. Thus, the use of the cushioning material has a problem that the number of man-hours is increased, the cushioning material is treated after use, and the environmental problems are affected.

[0006]

In order to solve the above-mentioned conventional problems, the packaging box of the present invention has parallel circles facing each other.
It has a core in the center of the board and is taped to the core.
Stores multiple disk-shaped reels that store electronic components
In a rectangular parallelepiped packaging box, the opposite sides of the rectangular parallelepiped
One even without the cuts uneven, and folds facing the notches of the uneven shape, the uneven cut and folding
A stopper is provided which is composed of a pair of notches formed between both ends of the mesh and which holds the disk-shaped reel housed in the packaging box .

According to this structure, the folds are
Stopper by folding the par inside the packaging box
The concave-convex notch located at the tip of the disk is a disk-shaped reel
Since meshing just the unevenness of the outer peripheral end face of a disk-shaped Li
It can be fixed Lumpur. Further, it is possible to fix the disk-shaped reel portion of the uneven cuts, even if the quantity of the disk-shaped reel is less than the predetermined storage number of packing boxes, disk without using a cushioning material Shape
Firmly fixed Lumpur, can be accommodated.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION The invention according to claim 1 of the present invention is
It has a winding core in the center of parallel disks facing each other.
Disk-shaped lee to store taped electronic components
Both ends of the rectangular parallelepiped packaging box for multiple housing Le, at least one of the opposing sides of the rectangular parallelepiped, and cuts uneven, and folds facing the notches of the irregular, and the uneven cut and fold A pair of parts formed between the parts
Disc-shaped consisting of notches and housed in the packaging box
It is equipped with a stopper that holds the reel, and it is stored by folding the stopper provided on the side surface.
A disk-shaped reel can be fixed.

According to a second aspect of the present invention, in addition to the first aspect of the invention, the concave-convex cuts are serrated.
More reliable fixation can be performed.

The invention according to claim 3 is opposite to each other.
Has a core in the center of the parallel disks, and
In rectangular parallelepiped packaging box for a plurality accommodating a disc-shaped reel for accommodating the ping electronic components, one of a pair of outer flaps constituting the top surface of the rectangular parallelepiped, and cuts uneven, cut the uneven A fold line facing each other and a pair of cuts formed between both ends of the concave-convex cut and the fold, and stored in the packaging box.
It is provided with a stopper that presses the board-shaped reel , and by the folding of the stopper provided on the outer flap,
The disc-shaped reel can be fixed.

[0011] The invention of claim 4, wherein the claim 3 Symbol
In the mounting invention , the flap located on the inner side of the bottom surface is provided with a punched portion having an uneven shape, and the disc-shaped reel can be more reliably fixed by the synergistic action with the stopper on the upper surface side. .

The invention according to claim 5 is opposed to each other.
It has a core in the center of parallel disks and a tape
In rectangular parallelepiped packaging box for a plurality accommodating a disc-shaped reel for accommodating the ring electronic components, at least one of the pair of inner flaps constituting the top surface of the rectangular parallelepiped, the uneven cut and, the uneven It is composed of a fold line facing the cut and a pair of cut lines formed between the both ends of the uneven cut line and the fold line, and is stored in the front packaging box.
The hold down the stopper disk-shaped reel is provided, further
The length of a pair of outer flaps that form the upper surface of the rectangular parallelepiped
Completely remove the stopper by half from both ends of the packaging box.
It has such a length as to cover it, and the disc-shaped reel can be fixed by folding the stopper provided on the inner flap . In addition, a pair that constitutes the upper surface of the rectangular parallelepiped
The length of the outer flap of the
So that it completely covers each half of the packaging box.
Therefore, the center of the flap that constitutes the upper surface of the rectangular parallelepiped
Minutes have a triple structure, which allows them to receive shock and vibration.
Even if the inner flap does not float up, securely fix it
And the strength of the packaging box is improved,
It is possible to store many disc-shaped reels in the packaging box.
It

Further, the invention according to claim 6 is the invention according to claim 5, wherein the flap located inside the bottom surface is provided with a punched portion having an uneven shape, and by a synergistic action with the inner flap. The disc-shaped reel can be fixed more reliably.

A packaging box according to an embodiment of the present invention will be described below with reference to the drawings.

(Embodiment 1) FIG. 1 is a perspective view of Embodiment 1 of a packaging box according to the present invention, and FIG. 2 is a development view of the packaging box.

In FIGS. 1 and 2, reference numeral 1 denotes a packaging box body made of base paper or cardboard, and has four side surfaces 2, 3,
4, 5 and a pair of inner flaps 6 and 7 and outer flaps 8 and 9 that form the bottom surface, and inner flap 1 that forms the upper surface.
0, 11 and outer flaps 12, 13 with side 2
The box 14 is assembled by adhering the glued piece 14 provided on the side surface 5 to the side surface 5. Here, the side surfaces 2 and 4 of the packaging box which face each other are provided with an uneven cut 15 and a fold 1 facing the uneven cut 15.
6 and a stopper 18 composed of the notch 15 and a pair of notches 17 formed between both ends of the fold line 16, and the inner flap 7 is provided with a punching portion 19 having concavo-convex portions facing each other. When provided and assembled as a box, the inner flap 7 with the punched-out portion 19 lies inward of the bottom surface. On the other hand, stopper 1
Reference numeral 8 is in contact with the outer peripheral surface of the article to be stored, and at the same time, it is fitted and fixed in the groove of the concave-convex cut 15 provided at the tip of the stopper 18. Items stored in the packaging box
Has a core in the center of the parallel discs facing each disk-shaped for housing the electronic components taped to the core
It is a reel.

A disk-shaped reel is housed in the packaging box, and the stopper 18 is pulled inward from the side of the packaging box to form a disk.
An uneven cut 15 formed in accordance with the shape or quantity shaped for reels fixed to a disk-shaped reel. In this example, since a disk-shaped reel having an uneven outer peripheral end face is stored, the uneven cut 15 may be provided according to the shape. Particularly, if the shape of the concave-convex cut 15 is a saw-tooth shape, it is more reliably fixed and effective. In such packaging boxes, the disk-shaped reels will not fill
Even without it, the concave and convex notch 1 in the stopper 18
By fixing each disk-shaped reel by 5,
The disk-shaped reel to be stored can be fixed without using a cushioning material.

Further, since the stopper 18 is in contact with the inner wall of the other side surface, the strength of the packaging box itself is improved, so that the packaging box is strong against stacking and is not easily crushed. For this reason,
This packaging box can also be shipped without using an outer box for storing it.

When the disk-shaped reel is taken out,
When pushing out the pair of stoppers 18 to the outside, the stoppers 1
Since 8 is removed from the disk-shaped reel and the disk-shaped reel can be easily taken out, workability is also good. Further, although the structure is simple, it can be produced and used regardless of the size of the disk-shaped reel to be stored, and the material cost to produce can be greatly reduced as compared with the conventional packaging box. Furthermore, since the volume of the packaging box after use can be easily reduced, it can be stored without being bulky and can be reused.

In the first embodiment, the stoppers 18 are provided on the opposite side surfaces, but they may be provided on only one side surface.

(Second Embodiment) FIG. 3 is a development view of a packaging box according to a second embodiment of the present invention.

In FIG. 3, the same symbols as those in FIGS . 1 and 2 indicate the same components. In the second embodiment, the upper surface and the bottom surface are formed only by the outer flaps 21, 22, 23, 24, the stopper 18 is formed only on the outer flap 22 located inside thereof, and the outer flap 24 is punched out only. It differs from the first embodiment in that the portion 19 is formed.

In the packaging box having such a structure, the stopper 18 formed on the outer flap 22 is folded inward to form a disk.
The fixed disk-shaped reel can fix the stored disk-shaped reel without using a cushioning material. At this time, the outer flap 22 having the stopper 18 is formed.
When the outer flap 24 on the bottom face opposite to the outer flap 24 is also provided with an uneven punched portion 19 matching the shape of the disk-shaped reel ,
It is possible to effectively prevent lateral displacement and rattling of the stored disk-shaped reel .

Further, since the stopper 18 is covered from above by the other outer flap 21, the stopper 18 can be shipped without using an outer box for storing it. In particular, when the disk-shaped reels are smaller than the size of the packaging box, or when the number of the reels is small, the packaging box that can be externally covered by the flap is suitable for storage.

(Third Embodiment) FIGS. 4 and 5 are a perspective view and a developed view of a packaging box according to a third embodiment of the present invention.

In the third embodiment, stoppers 18 are formed on the pair of inner flaps 10 and 11 forming the upper surface of the rectangular parallelepiped packaging box. Stopper 18 is disk-shaped
It is in contact with the outer peripheral surface of the reel , and at the same time, it is fixed by being fitted in a groove of an uneven cut provided at the tip of the stopper 18. The basic configuration and effects are almost the same as in the second embodiment. The difference is that the lengths of both outer flaps 12 and 13 where the stopper 18 is not formed are different from those of the stopper 1.
The length is sufficient to completely cover 8 from both ends of the packaging box, and the inner flaps 10 and 11 having the stoppers 18 are covered with the outer flaps 12 and 13.

The opposing outer flaps 12, 13 are
Each is configured to completely cover the stopper 18. Therefore, the central part of the flap has a triple structure,
The inner flap does not float up even when subjected to shock or vibration, and can be securely fixed. Therefore, the strength of the packaging box is improved, and a large number of disc-shaped reels can be stored in the packaging box.

Further, the inner flaps on the bottom surface facing the inner flaps 10 and 11 having the stoppers 18 are also disc-shaped.
By providing the punching portion 19 to match the shape of the reel, it is possible to prevent lateral displacement of the housed disk-shaped reel.

In the third embodiment, the stoppers 18 are provided on the inner flaps 10 and 11 facing each other, but they may be provided on only one inner flap.

[0030]

As described above, according to the present invention, they are opposed to each other.
Has a core in the center of the parallel disks, and
Multiple disk-shaped reels to store pinged electronic components
In a rectangular parallelepiped packaging box for storing individual
On at least one of the side surfaces
The crease facing the uneven cut and the uneven cut
A pair of notches formed between both ends of the fold and the fold
And a disk-shaped reel housed in the packaging box.
Since a stopper that holds down the
Le is able to fix the disk-shaped reel without the use of cushioning material at less than the predetermined storage number, resistant to stacking, it is possible to obtain a packing box having a collapsed structure difficult. Further, since no cushioning material or the like is used, when the disk-shaped reel is taken out, it can be taken out easily by removing the stopper and pulling it out, and the workability thereof is also improved.

[Brief description of drawings]

FIG. 1 is a perspective view of a packaging box according to Embodiment 1 of the present invention.

[Figure 2] Expanded view of the development of the packaging box

FIG. 3 is a development view of a packaging box according to the second embodiment of the present invention.

FIG. 4 is a perspective view of a packaging box according to Embodiment 3 of the present invention.

[Figure 5] Development view of the packaging box

FIG. 6 is a perspective view of a conventional packaging box.

[Explanation of symbols]

2, 3, 4, 5 sides 6,7,10,11 inner flap 8, 9, 12, 13 outer flap 15 Uneven cuts 16 folds 17 notches 18 stopper 19 punched part

─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliographic references 3-3529 (JP, U) actual development 50-146929 (JP, U) actual development 53-14727 (JP, U) actual development 2- 111614 (JP, U) Actual development Sho 63-46319 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) B65D 5/50

Claims (6)

(57) [Claims] 1. A winding core is provided in the center of parallel disks facing each other.
And store the taped electronic components on the core.
Disk-shaped rectangular packaging box in <br/> Oite to a plurality of reels accommodated that, on at least one side surface of the rectangular parallelepiped opposite the notch of uneven, the folds facing the notches of the irregular, Consists of a concave-convex cut and a pair of cuts formed between both ends of the fold, and is stored in the packaging box.
A packaging box with a stopper that holds the disk-shaped reel that has been delivered. 2. The packaging box according to claim 1, wherein the uneven cuts are serrated. 3. A winding core is provided at the center of parallel disks facing each other.
And store the taped electronic components on the core.
The disk-shaped reel in a rectangular parallelepiped packaging box for multiple housing that, in one of a pair of outer flaps constituting the top surface of the rectangular parallelepiped, and cuts uneven, and folds facing the notches of the uneven shape, and the The concave-convex notch and a pair of notches formed between both ends of the fold ,
A packaging box with a stopper that holds down the disk-shaped reels stored in the packaging box. 4. The packaging box according to claim 3, wherein the flap located on the inner side of the bottom surface is provided with a punched portion having irregularities. 5. A winding core is provided at the center of parallel disks facing each other.
And store the taped electronic components on the core.
The disk-shaped reel in a rectangular parallelepiped packaging box for a plurality housed that, on at least one of the pair of inner flaps constituting the top surface of the rectangular parallelepiped, and cuts uneven, and folds facing the notches of the irregular, The uneven cut
And a pair of notches formed between both ends of the fold and
And a stopper for pressing the disk-shaped reel housed in the packaging box is provided, and the upper surface of the rectangular parallelepiped is configured.
The length of the pair of outer flaps is
A packaging box with a length that completely covers each half of the box. 6. The packaging box according to claim 5, wherein the flap located on the inner side of the bottom surface is provided with a punched portion having irregularities.