JP2571774Y2 - Packaging containers - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging container having a window for dispensing massive or granular contents.

[0002]

2. Description of the Related Art Conventionally, packaging containers containing lumpy or granular confectionery such as chicken balls, candy, etc.
Various proposals have been made for dispensing the contents, but all of them have been pointed out as drawbacks such as complicated structure, troublesome processing, and the need for extra materials.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object to provide a packaging container with a dispensing window which has a simple structure and can save material.

[0004]

That is, the present invention relates to a tongue piece extending from the cover piece and inserted into the container body, of the folded piece and the cover piece on both sides of which the opening of the container body is to be closed. A notch for forming a window for dispensing the contents and providing cuts on both side edges near the free end of the tongue piece, while the notch for engaging the notch on the folding piece to restrict the withdrawal of the tongue piece; Is proposed.

[0005]

In practice, by pulling out a lid piece from one of the cylindrical container body formed by bending a single blank and bonding necessary portions and a lid portion connected to both ends thereof, A window provided on a tongue piece formed by extending the lid is opened, and the contents in the container body can be dispensed from the window.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. First, FIG. 1 shows an exploded view of one blank 1 constituting the packaging container of the present invention, which has a bottom wall 2, a top wall 4, 5 and a bonding edge 6 which will be described later. Are formed at both ends of the side walls 4 and 5, respectively. Folded pieces 8, 9; 10, 11 are formed at the both ends of the side walls 4 and 5, respectively. Lid piece 12,
13 and tongue pieces 14 and 15 extending from the cover pieces 12 and 13 are formed.

In the present invention, a window 16 having an appropriate shape is formed in a tongue piece 14 connected to one lid piece 12, and cutouts 17, 18 are provided on both side edges near the free end of the tongue piece 14, and Notches 19, 20 are formed in the folding pieces 8, 10, and in the figure, the length from the edge of the top wall 3 to the cuts 17, 18 is A, and the depth of the cuts 17, 18 is When B, A <B is satisfied (the reason will be described later).

In the above description, the side where the window 16 is formed on the tongue piece 14 connected to the lid piece 12 on the bottom wall 2 side is shown, but this is done by connecting the tongue piece 15 connected to the lid piece 13 on the top wall 3 side. It may be long like the tongue piece 14 and provided with a window. In this case, the notches are formed on the folding pieces 9 and 11.

In the state shown in FIG. 2, the blank 1 having the above-described structure is folded along a fold line (indicated by a broken line in the drawing) for dividing each part as a valley fold line and the bonding edge 6 is bonded to the side wall 5. The lid pieces 12 and 13 and the tongue pieces 13 and 1 that have not yet been folded at both ends of the cylindrical container body 7.
4. The folding pieces 8 to 11 are deployed.

Next, FIG. 3 shows lid pieces 12, 13 and tongue pieces 14,
15 shows a state in which the folding pieces 8 to 11 are inserted or folded, respectively, to form a packaging container.

A predetermined content is accommodated in the packaging container 21 constructed as described above. When dispensing the content, the tongue piece 14 is pulled out on the side of the lid piece 12. When the lid piece 23 is swung to the position shown in FIG.
The swing is restricted at the stage when the members 7 and 18 are engaged with the notches 19 and 20 of the folding lines 8 and 10. At this time, the swing of the lid piece 12 depends on the depth of the cuts 17 and 18 and the cut 1
This is done smoothly due to the dimensional relationship with the positions of 7 and 18.

As described above, the tongue piece 1 is inserted through the lid piece 12.
3 is drawn out as shown in FIG. 3 and the window 16 is opened here, so that the contents can be sprinkled out from the window 16. When the dispensing of the contents is completed, the lid 12 can be pushed back and the tongue 14 can be pushed into the container body 7 to return to the original closed state.

[0013]

[Effect of the Invention] The packaging container having the above structure according to the present invention is:
It shall have a function of dispensing the contents easily by making a slight modification on one lid part of the packaging container formed by bending and bonding from one ordinary blank. Therefore, it is very effective in practical use because the production work is not required and the material is saved.

[Brief description of the drawings]

FIG. 1 is an exploded view of a blank constituting a packaging container of the present invention.

FIG. 2 is an assembled perspective view of the packaging container of the present invention.

FIG. 3 is a perspective view showing a state in which a window for dispensing contents of the packaging container of the present invention is opened.

FIG. 4 is an enlarged perspective view showing a state in which a notch formed in a tongue piece is engaged with a notch formed in a folding piece.

[Explanation of symbols]

 7 Container body 8,10 Folding piece 12 Lid piece 14 Tongue piece 16 Window 17,18 Notch 19,20 Notch

Claims (1)

(57) [Scope of request for utility model registration] 1. A window for dispensing contents is formed on a tongue piece extending from the lid piece and inserted into the container body, out of the folded piece and the lid piece on both sides of the container body whose opening is to be closed. In addition, a notch is provided on both side edges near the free end of the tongue piece, while a notch is formed in the folded piece to engage the notch to limit the drawing-out of the tongue piece. .