JPH05254539A - Packaging case - Google Patents

Abstract

PURPOSE:To set a hanging plate into selected outer position and put it back into the stowage position by a method wherein a hanging plate is provided at a central part of case side opposite to the side having a lid plate formed thereon, a hanging plate passing slit is formed at the base of an engaging piece of a lid plate and a notch is provided at a central part of the longitudinal side of a hanging piece to clear the hanging plate. CONSTITUTION:A lid plate 32 movably attached to the upper edge of a front plate 11 is provided with an engaging piece 34 at its upper end via a crease 34. The engaging piece 34 is provided at a nearly central part of the longitudinal side thereof with a notch 35 having a short longitudinal projecting piece 36 and is further provided with a slit 37 at the base thereof. A hanging piece 45 is formed on the upper edge of a rear plate 12 at the location to match the position of the notch 35 of the engaging piece 34 and provided with a hanging hole 48 and is passable through the slit 37. This structure permits the hanging plate 45 to pass through the slit 37 and project therefrom for use as a case hanger and to bend and pass under the notch 35 into the stowage position.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging box, and in particular, a lid plate formed on one side of the upper opening closes the upper opening, and a locking piece formed at the tip of the lid plate is formed on one side. The present invention relates to a packaging box that is inserted and locked inside a side plate that forms another opposite side.

[0002]

2. Description of the Related Art For example, a packaging box as shown in FIG. 7 has been conventionally used as a packaging box for providing a small electronic device for physical distribution and for exhibiting for sale as it is. This packaging box is configured such that a lid plate 1 closes an upper opening 2 so that the upper opening 2 can be opened and closed. A hanging piece 3 is integrally connected to the upper end of the back plate of the packaging box, and the packaging box is hung by a hanging hole 4 formed in the hanging piece 3 and displayed. I try to sell.

[0003]

In such a conventional packaging box, since the hanging piece 3 for exhibiting is projected upward, it is possible to stack the packaging boxes in multiple stages or perform collective packaging. There is a problem that the hanging piece 3 becomes an obstacle. Also, in a store or the like that does not carry out hanging exhibitions, the hanging piece 3 becomes an unnecessary long piece, which causes a problem in the storage space in the store or the like. Further, the hanging piece 3 provided in advance hinders the graphic design of the packaging box.

The present invention has been made in view of the above problems, and normally, the hanging piece is not exposed to the outside, and the hanging piece may be used as necessary when exhibiting and selling. It is an object of the present invention to provide a packaging box in which a container can be projected to the outside.

[0005]

According to the present invention, the upper opening is closed by a cover plate formed on one side of the upper opening, and a locking piece formed at the tip of the cover plate is opposed to the one side. In a packaging box adapted to be inserted and locked inside the side plate forming the other side, a hanging plate is continuously provided at substantially the center of the other side in the lateral direction, and the hanging plate is A slit to be inserted is formed in the lid plate at the root portion of the locking piece, and a notch or a notch for escaping the hanging plate is formed at the tip end of the locking piece and in the substantially central portion in the lateral direction. The present invention relates to a packaging box characterized in that

[0006]

[Function] Therefore, the lid plate is closed with the hanging plate folded inward, and the locking piece formed at the tip of the lid plate is removed from the other side of the lid plate with the hanging plate released by the notch or notch. The upper opening comes to be closed by inserting it inside the side plate forming the.

In addition, the upper plate is closed by the lid plate in a state where the hanging plate is projected to the upper part of the lid plate through the slit, and the locking piece formed at the tip end of the hanging plate is formed inside the side plate. It becomes possible to close the lid plate with the hanging plate exposed by being inserted into.

[0008]

1 shows a paperboard base paper 10 for assembling a packaging box according to an embodiment of the present invention. The paperboard base paper 10 includes a front plate 11, a back plate 12 and side plates 13, 14.
Are provided, and these are connected via a bending line 15 so as to be bendable. Further, in FIG. 1, a joining piece 17 is connected to the right end of the right rear plate 12 via a bending line 16.

A bottom plate 22 is connected to the lower ends of the front plate 11 and the rear plate 12 via a bending line 21. These bottom plates 22 have notches 23, and the notches 2
In FIG. 3 of FIG. 3, a triangular projecting piece 24 is connected to the left end side so as to be bendable via an oblique bending line 25. These protruding pieces 24 are provided with bending lines 26 at the lower ends of the side plates 13 and 14.
The auxiliary bottom plate 27, which is continuously provided via the above, is glued and connected.

A cover plate 32 is foldably connected to the upper end of the front plate 11 via a bending line 31. A locking piece 34 is attached to the tip of the lid plate 32 via a bending line 33.
Are lined up. The locking piece 34 is provided with a notch 35 at a substantially central portion in the lateral direction thereof, and a laterally long protruding piece 36 having a short dimension in the projecting direction is formed in the notch 35. A slit 37 is formed at the base of the locking piece 34 and at a position facing the bending line 33 of the cover plate 32.

Auxiliary flaps 41 are formed on the upper ends of both side plates 13 and 14 via bending lines 40. These auxiliary flaps 41 are located on both sides of the cover plate 32.

A hanging plate 45 is continuously provided on the upper end of the back plate 12 via a bending line 44. And the hanging plate 45
A suspension plate 46 is connected to the front end of the via a bending line 47. Also, these hanging plates 45,
An opening 48 for hanging is formed in 46. Further, a bending piece 50 is connected to the tip of the suspension plate 46 via a bending line 49. Further, notches 51 extending in the vertical direction are formed at the upper end of the back plate 12 corresponding to both sides of the hanging plate 45.

Next, the paperboard base paper 1 having the above-mentioned structure
The operation of assembling the packaging box using 0 will be described. The front plate 11, the back plate 12, and the pair of side plates 13 and 14 are bent along a folding line 15 into a rectangular tube shape, and the joining plate 17 is glued to the opposite side plate 14 to form a rectangular tube shape. Assemble to

Further, the triangular protrusions 24 formed on the bottom plate 22 are glued to the adjacent auxiliary bottom plates 27. By engaging the notches 23 of the bottom plates 22 facing each other in this state, the bottom plate 22 and the auxiliary bottom plate 27 can be assembled in a foldable manner, and the bottom openings are closed by these bottom plates 22, 27. become.
In this way, as shown in FIG. 2, the bottom opening is closed and the flat box-shaped packaging box can be assembled.

A predetermined article such as a small electronic device is housed in such a packaging box, and in this state, the lid plate 32 closes the upper opening.

When the electronic device is packaged in such a packaging box for distribution, as shown in FIG. 2, the hanging plate 46 is bent inward at the bending line 47 and further bent. The hanging plate 45 is bent inward by 44 as shown in FIG. At the same time, the auxiliary flaps 41 on both sides are bent at the bending line 40. In this state, as shown in FIG. 4, the cover plate 32 is bent,
Close the upper opening.

When the upper opening is closed by the cover plate 32, the cover plate 32 is rotated by the bending line 31 and the locking piece 34 formed at the tip end is moved as shown in FIGS. 3 and 4. Then, the back plate 12 is inserted inside. At this time, the notch 35 formed in the substantially central portion of the locking piece 34 comes to escape the hanging plate 45, and further, the base portion of the hanging plate 45 is formed into the notch 35 and is a horizontally long protrusion. The piece 36 comes to cover. That is, the horizontally long protrusion 36 smoothly guides the operation of closing the cover plate 32.

Next, in the case of exhibiting and selling such an electronic device in a packaging box, the hanging plate 4 is used.
Pull out 5 and 46 and hang them. That is, FIG.
As shown in, the locking piece 34 is once removed and the lid plate 32 is opened. Then, after this, at the bending line 44, the pair of suspension plates 45 and 46 are rotated so as to stand upright. The suspension plates 45 and 46 are connected to the slit 37 of the cover plate 32.
The inside is passed as shown in FIG. In such a state, the lid plate 32 is closed again (see FIG. 6).

In this case, the front end of the cover plate 32 is locked by a locking piece 34 inserted inside the back plate 12, and the locking piece 34 is formed substantially at the center. The laterally long protruding pieces 36 are combined by the notches 51 so as to protrude inside the back plate 12. As a result, as shown in FIG.
5, 5 and 46 are projected from the upper end of the cover plate 32 in a superposed state. Therefore, such hanging plates 45, 4
6 makes it possible to hold the packaging box in a suspended state.

As described above, in the packaging box according to this embodiment, the rear plate 12 has the opening / closing structure of the opening portion of the rectangular tubular packaging box including the front plate 11, the back plate 12, and the side plates 13 and 14. The hanging plate 4 having a hanging opening 48 in which a notch 51 is made from the upper edge of the back plate 12 at the center portion on the upper end side thereof.
5 and 46 are arranged in a row, and the front plate 11 has a cover plate 32.
And the locking pieces 34 are arranged in series, the slits 37 for passing the hanging plates 45 and 46 are provided on the lid plate 32, and the locking pieces 34 have the hanging plates 4 provided on the rear plate 12.
The notch 35 for inserting into the notch 51 of 5,46 is provided.

Therefore, such a packaging box accommodates the articles therein and, as shown in FIG.
It is possible to carry out transportation and storage in a state in which 6 is folded in the cover plate 32, and transportation and storage efficiency is improved as compared with the conventional case. Further, when a plurality of articles stored in such a packaging box are stored in a larger packaging box, the hanging plate 4 is provided only for one of the plurality of packaging boxes.
By making 5 and 46 protrude upward, the unloading operation when first unloading the small packaging box from the large packaging box becomes very easy. Further, in the case of hanging and selling for exhibition, it is sufficient to open the cover plate 32 and project the hanging plates 45 and 46 upward as shown in FIG. Will be done. What's more, regardless of the display method, you will be able to freely apply graphic design to this packaging box.

[0022]

As described above, according to the present invention, the hanging plate is continuously provided at the substantially central portion in the lateral direction of the one side opposite to the side where the lid plate is formed, and the hanging plate is inserted. A slit is formed on the lid plate at the base of the locking piece, and a notch or a notch is formed at the tip of the locking piece to escape the hanging plate at approximately the center in the lateral direction. is there.

Therefore, according to the present invention, when the hanging plate is not required, the hanging plate is folded inward, and
The upper plate opening can be closed by the cover plate by locking the hanging plate with the notch or notch formed in the substantially central portion of the locking plate while the hanging plate is in the escaped state. , The hanging plate will not get in the way. Further, by raising the hanging plate and inserting the slit of the lid plate so as to project it upward, it becomes possible to carry out exhibition and sale using the hanging plate.

[Brief description of drawings]

FIG. 1 is a developed plan view of a packaging box according to an embodiment of the present invention.

FIG. 2 is an external perspective view of an assembled state.

FIG. 3 is an external perspective view showing an operation of folding the suspension plate inward and closing it.

FIG. 4 is an external perspective view of a state in which the cover plate is closed.

FIG. 5 is an external perspective view showing the operation of causing the suspension plate to project upward.

FIG. 6 is an external perspective view of a packaging box that is closed with a hanging plate protruding upward.

FIG. 7 is an external perspective view of a conventional packaging box for exhibition and sale.

[Explanation of symbols]

 10 Paperboard base paper 11 Front plate 12 Back plate 13, 14 Side plate 15, 16 Folding line 17 Joining plate 21 Folding line 22 Bottom plate 23 Notch 24 Triangular protrusion 25, 26 Folding line 27 Auxiliary bottom plate 31 Bending line 32 cover plate 33 folding line 34 locking piece 35 notch 36 laterally long protruding piece 37 slit 40 folding line 41 auxiliary flap 44 folding line 45, 46 hanging plate 47 folding line 48 hanging opening 49 folding Line 50 Bending piece 51 Notch

Claims (1)

[Claims] 1. A side plate that closes the upper opening with a lid plate formed on one side of the upper opening, and a locking piece formed on the tip of the lid plate forms another side opposite to the one side. In a packaging box which is adapted to be inserted into and locked by the inside of, a suspending plate is continuously provided at a substantially central portion in the lateral direction of the other side, and a slit for inserting the suspending plate is provided with the locking piece. And a notch or notch for escaping the suspension plate is formed at the front end of the locking piece and substantially in the center in the lateral direction. A packaging box to do.