JPH06329152A - Packing box - Google Patents

Abstract

PURPOSE:To smoothly cut off a pasted part (joint) of a packing box 2 for displaying which is cut off along cutting lines to expose the inner article. CONSTITUTION:The picking-up part 6 (begining part of cutting-off motion) of the initial end of a cutting-off line 5 is provided so as to project from the inside 8 of the pasted part. In this way, when the picking-up part 6 is nipped and cut off, since the initially pasted part is cut off from the inside 8, after that, it can be smoothly cut off to the last along the cutting-off line 5.

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 more particularly to a packaging box having a structure capable of cleaving the packaging box body for display of products.

[0002]

2. Description of the Related Art First, a conventional example is shown in FIG. In the figure, 1 is a packaging box (carton) as a whole, 2 is a packaging box body, and 3 is a lid. This packaging box 1 is constructed by folding thick paper and pasting predetermined parts together with glue or the like. A packaging box body 2 contains a product (a floppy disk in this example) 4, which is closed by a lid 3. Shipped in a sealed condition.

The packaging box 1 has a packaging box body 2 so that the articles 4 inside the packaging box 1 can be displayed in a visible state at the time of over-the-counter sales.
Has a structure that can be split at approximately the center.

That is, at the substantial center of the packaging box main body 2, two upper and lower perforated cut lines 5, 5 are provided in parallel over the entire circumference of the four side surfaces, and the perforated cut line 5 is provided. The part between 5 and 5 is cut into strips.

At the start end of the perforated cut line 5, there is provided a knob 6 as a trigger for the cutting operation. Conventionally, this gripping portion 6 is a bonding portion (joint portion) 7 of the packaging box body 2 as is apparent from FIG.
It is projected on the outer part 7 of the and 8, and the picking part 6 is picked with a finger and pulled along the perforated cut line 5, whereby the packaging box main body 2 is split at the central part and the upper half is cut. The parts are separated, and as a result, as shown in FIG. 3, the products 4 stored in the packaging box are exposed (display state), and are arranged in the store in this state.

[0006]

However, the conventional packaging box constructed as described above often cannot be cut cleanly without being left over in a single splitting operation. That is, when the knob 6 is picked and cut along the cut line 5 in the conventional packaging box, the part of the bonding portion is left uncut at the end,
In that case, I had to separate this remaining part again.

The present invention has been made in view of the above points,
It is an object to provide a packaging box having a structure that can be easily and completely cut off.

[0008]

In order to achieve the above-mentioned object, the present invention provides a packaging box having a perforated cut line for splitting the packaging box main body, in which a knob portion at the starting end of the cutting line is provided. It is formed by projecting from the inner part of the bonding part for assembling the packaging box body.

[0009]

In the packaging box of the present invention constructed as described above, when the knob is pulled, first, the bonded portion is cut off from the inside, and thereafter the entire portion is cut along the cutting line. The main body of the packaging box can be split to expose the products inside.

[0010]

Embodiments of the present invention will be described below with reference to FIGS. The parts corresponding to those in the conventional example described above are designated by the same reference numerals, and the description thereof will be omitted.

According to the present invention, the cutting operation is performed smoothly by considering the formation position of the knob 6 as a trigger for the cutting operation.

That is, in the packaging box 1 according to the present invention, the knob portion 6 is formed so as to project from the inside portion 8 of the bonding portions 7 and 8 for assembling the packaging box main body 2 by several mm.

The knob portion 6 in this embodiment is formed by forming a notch 6a in the bending line 8a of the bonding portion 8 so that it is projected in a cut-and-raised shape when assembled.

Further, in this embodiment, the perforated cutting line 5 is also provided continuously to the picking portion 6 on the inner portion 8 of the bonding portion so that the cutting operation can be performed more smoothly. I am doing it.

When the tab 6 is pulled to perform the cutting operation in the packaging box 1 of the present embodiment constructed as described above, first the bonding portions 7 and 8 are cut from the inner portion 8, so that Is continuously cut along the cut line 5 over the entire circumference, and the pasted portion does not remain at the end unlike the conventional case.

As described above, the packaging box 1 of this example can be cut cleanly without leaving a single operation (work).
As a result, the packaging box main body 2 can be easily split into the state shown in the figure, and the product 4 inside can be exposed to bring it into a display state.

[0017]

As is apparent from the above description, according to the present invention, in a packaging box having a perforated cutting line for splitting the packaging box main body, the knob portion at the starting end of the cutting line is assembled into the packaging box main body. Since it is provided so as to project from the inner portion of the bonding portion for use in the cutting operation, it is possible to easily and cleanly remove the cutting operation, and it is particularly effective when applied to a packaging box for a display.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment.

FIG. 2 is an exploded view of a main part of the embodiment.

FIG. 3 is an explanatory diagram of a display state.

FIG. 4 is a perspective view of a conventional example.

FIG. 5 is an exploded view of a main part of a conventional example.

[Explanation of symbols]

 1 Packaging Box 2 Packaging Box Main Body 5 Cutoff Line 6 Picking Section 7 Laminating Section (Outside) 8 Laminating Section (Inside)

Claims (2)

[Claims] 1. A packaging box having a perforated cut line for splitting the packaging box main body, wherein a picking portion at a starting end of the perforation line is projected from an inner portion of a bonding portion for assembling the packaging box main body. A packaging box characterized by being provided. 2. The packaging box according to claim 1, wherein the perforation-shaped cutting line is also provided in an inner portion of the bonding portion.