JPS636018Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to a packaging paper box in which two boxes are assembled integrally, and when necessary, it can be divided into two pieces while the contents are still packaged. be.

(Prior Art) Various structures of this type of divisible packaging paper box are known. For example, there is a system in which a plurality of paper boxes containing individual products are placed adjacent to each other, and adhesive tape is attached to the adjacent portions of each box to connect them, so that the boxes can be handled as one package.
And when you need to separate it, all you have to do is cut off the adhesive tape. In addition, in other cases, adhesive is applied to adjacent parts in spots to combine them, or connecting flaps are formed integrally, and the flaps are combined by mutual adhesion to form a single package. I'm trying to use it. When these parts are combined, they are separated by peeling off or cutting off the adhesive part and the flap part.

In either case, each box to be combined is a complete individual box, and the combination is done by hand, and when pasting the former tape, it is necessary to The tape is attached to the front side of the adjacent part in consideration of this aspect. Therefore, when applying the tape, the box body must be turned over, and when separating, the box body must be turned over when separating, making work efficiency extremely poor, and even more so when heavy items are packaged. It has the disadvantage of poor workability.

Furthermore, the latter method of spot adhesion or flap adhesion has the disadvantage that other parts of the box are often torn when the box is peeled off or separated, and the packaging condition deteriorates significantly after the box is separated. .

(Purpose of the invention) The present invention was devised to eliminate these drawbacks, and its purpose is to not only make the packaging and separation work extremely easy, but also to ensure that the packaging state is strong and stable, and that the packaging remains strong and stable after separation. The present invention also aims to provide a packaging paper box with a good packaging form.

(Structure of the invention) The present invention has been made to achieve the above object, and the gable side and the side faces are arranged alternately through folds, and the canopy component and the bottom are attached to the upper and lower ends of these both sides. A pair of boxes of the same shape are used, each of which is provided with lid constituent members as appropriate.The box has an extension part on one end face having approximately the same width as the end face, and a canopy on the top of the extension part. A structural member is provided, an insertion tongue is formed at the free end, a notch long enough for the tongue to fit is provided in the continuous fold part of the other end surface, and each extension of the pair of box bodies is provided. are positioned so that they are in contact with each other's gable, the respective tongues are inserted into the notches and joined together, and the canopies of each extension are folded together as the canopy of the other box body to form an integral body. The gist of the invention is a packaging paper box characterized in that the lid is closed and a separation part is provided in the continuous part of each extension part, and the two box bodies are connected by forming the extension part, Moreover, since the canopy installed on the extension part is folded together and covered,
The strength of the connection is significantly increased, making it possible to achieve stable packaging, and it is also possible to easily divide the package into two parts using a tear-off section.

(Embodiment) Next, the present invention will be explained in more detail with reference to the illustrated embodiment. The packaging paper box of the present invention is composed of a pair of boxes of the same shape, and one of the boxes has the end face 1, 2 and side surfaces 3 and 4 are alternately connected via folds 5, 6, and 7, and a glue margin 8 is provided on side surface 4 located at the end.

At the upper and lower ends of these end faces and side faces, necessary canopy constituent members 9, 10, 11, bottom cover constituent members 12,
13, 14, and 15 are connected. Although this bottom cover component has a generally used one-touch type, it may alternatively be a known folding type bottom cover. The above-mentioned configuration is substantially the same as a commonly used box.

This device adds a special structure to the above-mentioned box structure, and an extension 16 of approximately the same width is connected to one end of the end face 1, a top part 17 is provided on the upper edge of the extension, and an insertion tongue 18 is integrally provided on the free end.
A separation portion 19 consisting of a cutting tape or a cut line for separation is provided at the connecting portion with the other end face 2, and further along the fold 6 which is the connecting portion of the other end face 2,
A notch 20 is provided into which the insertion tongue piece 18 is inserted.

In the case of a paper box having such a structure, when forming a box body, the bottom cover constituent members 12 to 15 are first folded inward, and the necessary parts are attached to the adjacent pieces, and the folds 5, 6, 7 are The box body shown in FIG. 2 is formed by folding and pasting the glue margin 8 to the end of one end face 1, that is, to the connecting part of the extension part 16.

Using the two boxes assembled in this way,
As shown in FIG. 3, the directions of the boxes are alternated and the extensions 16 are arranged so as to abut on the other end surface 2, and the insertion tongues 18 of the extensions 16 are arranged in a manner that the extensions 16 are in contact with the other end surface 2. The two boxes are inserted into the notches 20, respectively, and the two boxes are combined into one box.

Then, items are stored in each of these combined boxes and the canopy components are covered.
The respective extensions 16 are in contact with the other gable surface 2, and the canopy component 17 of each extension is folded into the other box as part of the canopy component of the other box, resulting in a packaging completed state. The strength of the connection between the two boxes is significantly improved. In addition, when the packaging is completed, the canopy is completely sealed by pasting adhesive tape 21, such as gummed tape, to the butt portions of the canopy.

In this way, when it is necessary to separate the two boxes after storing the items, it can be easily separated by tearing off the separation parts 19, and even after the items are separated, each box remains independent, so it can be stored easily. Contaminated items will not be released to the outside.

(Effect of the invention) As explained above, the packaging paper box according to the invention is a combination of two boxes of the same shape, and each box has an extension part of approximately the same width on one end surface. A canopy component is provided on the upper part of this extension, and an insertion tongue is formed on the free end, and a notch of a length to fit the tongue is provided on the continuous part of the other end surface. Such boxes are arranged in parallel alternately so that the extension part is overlapped with the other end face, and the tongue piece is inserted into the notch, and the canopy component of the extension part is By folding the two together with the canopy component of the other box body and closing the lid, the connection becomes extremely strong and stable, and can be easily connected without using other separate connection materials. This has the excellent effect of improving workability.

Furthermore, when separating both boxes, the work is extremely simple, as the separation part is simply pulled apart without turning the boxes over, and the separating surface can be pulled apart relatively quickly and cleanly. Even after being divided, the box itself looks good. Furthermore, since two boxes of the same shape are used, storage and management of the boxes is also facilitated.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing one box body of the packaging paper box according to the present invention developed, Fig. 2 is a perspective view showing the assembled state of the box body, and Fig. 3 is a plan view showing two boxes of the same box body. A perspective view showing a combined state of a packaging paper box;
FIG. 4 is a perspective view of the packaging paper box with the lid partially closed and with the lid partially in the process of being closed. 1... One wife side, 2... Other wife side, 3, 4
...Sides, 5, 6, 7...Folds, 8...Glue allowance,
9, 10, 11, 17... Canopy component, 12,
13, 14, 15... Bottom cover component, 16... Extension part, 18... Insertion tongue piece, 19... Separation part,
20...notch.

Claims (1)

[Scope of utility model registration request] The gable sides and sides are alternately connected through the folds,
A pair of boxes of the same shape are used in which a canopy component and a bottom lid component are appropriately provided at the upper and lower ends of both sides, and the box has an extension on one end surface with approximately the same width as the end surface. A canopy component is provided on the upper part of the extension part, and an insertion tongue piece is formed at the free end, and a notch with a length into which the tongue piece fits is formed in the continuous fold part of the other end face. The extensions of the pair of box bodies are placed so that they are in contact with the end faces of the other, and the tongues of each are inserted into the notches to connect them, and the canopy of each extension is attached to the other box. A packaging paper box characterized by being folded together as a body canopy and integrally closed, and having a separation part provided in a continuous part of each extension part.