KR101342498B1 - Corrugated board material packing box - Google Patents

Abstract

The present invention relates to a small package box of a corrugated board material formed with the connection of a lower box containing contents and a lid covered on the upper side of the lower box. A protrusion type connection plate including a bending line is integrally formed on the upper end of a lower plate in the lower box, and bent blade plates of both side plates are fixed to both sides of the inner side of the lower plate by a bonding unit. while the lower plate of the lid faces a connection plate of the lower box, both connection holes are matched, and rivets are individually fixed. A handle is attached to the upper end of a box assembly to which the lower end is connected so that the packing box can be carried while being erect.

Description

Corrugated small packing box {CORRUGATED BOARD MATERIAL PACKING BOX}

The present invention relates to a small packaging box made of corrugated cardboard, and more particularly, to an improved structure for easy transportation and handling of a small packaging box made by folding cardboard.

Typically, daily necessities packaging boxes such as cosmetics, food, shirts, underwear, etc. use a small box of cheap cardboard material, the small box is usually the lower box (1) containing the contents as shown in FIG. The lid 2 is covered with a simple structure.

Since the conventional small packing box has a structure of a simple lid-unsealable box without a handle, when a customer purchases a product, the packing box (product) is provided in a separate shopping bag (P) or an envelope as shown in FIG. There is a wasteful factor in double packaging, where the box is put back in a plastic bag and needs to be improved.

If there is a handle in a small corrugated cardboard box, the problem of double packaging is solved, and handling and use may be convenient, but even if the handle is formed on the top of the packaging box of FIG.

In addition, as shown in Figure 4, if the bottom of the box is fastened to the rivet (A) to fasten the opening and closing function of the top of the box to this point as a point, but the load of the contents when carrying the box upright to the lower plate (B) Since it is exposed to a weak part such as being lowered and concentrated, the lower plate (B) is not exposed unless it is reinforced or wrapped, and the above problems can be seen in actual use in the lid opening and closing box structure of FIG. 3. .

An object of the present invention, in consideration of the material specificity of the small corrugated box, it is easy to install a handle that can lift the box up for transport of the box, a solid lower part that can cope with the load of the contents even if the box upright It is to provide an improved packaging box having a structure.

In order to achieve the above object, the present invention provides a small packaging box made of a cardboard material consisting of a combination of a container-type lower box containing the contents and a lid covered on the lower container, protruding from the top of the lower plate of the lower box. The connecting plate is integrally formed, and both sides of the lower plate are fixed to the folded wing plates of both side plates by adhesive means to form a connection type lower plate structure of the lower box, and fastening holes are formed on both sides of the connecting plate.

In addition, the present invention forms a fastening hole to match the fastening hole of the connecting plate on the lower plate of the lid, and match the fastening holes of the lower plate and the lower box connecting plate of the lid in the state facing the lower box and the lid to rivet It is configured to perform the hinge function that connects both bodies by fastening and integrally fastening, the reinforcement plate function that supports the lower plate, and the function of covering the connection parts such as rivets so as not to be exposed to the outside.

In addition, the upper end of the box assembly is integrally connected to the lower portion is formed by a handle and a long hole in the usual structure and method characterized by a beautiful appearance and constituted a robust packaging box.

The present invention forms a connecting plate integrally on the lower plate of the lid to fix the lower plate outer surface of the other side of the lower box when the lid is opened and closed to function as a hinge to connect both the body, the packaging box for lifting purpose When the contents are slid downwards, it is possible to exert a strong supporting force by reinforcing function that supports the bottom plate in several layers by the connecting plate, and the appearance of the packaging box is clean and high-quality because the connecting parts such as rivets are hidden from the outside at all. There is an effect that can be used explicitly.

1 is a schematic diagram of a conventional small packing box
2 is a state in which the repackaging supply by putting a conventional packaging box in a shopping bag
3 is a block diagram of a conventional lid integrated packaging box
Figure 4 is an example of the opening and closing structure in which the rear end of the conventional packaging box is fastened with rivets
Figure 5 is a side view of the state using a string handle to the packaging box of the present invention
Figure 6 is a side view of the state using the band-type handle to the packaging box of the present invention
Figure 7 is an exploded perspective view showing the overall configuration of the connection portion of the present invention
Figure 8 is a perspective view showing the lid open in the assembled state of the present invention
Figure 9 is a state closing the lid in the state of Figure 8
10 is an enlarged cross-sectional view of the present invention packaging box connection portion
11 is a state in which the lid closed in the state of FIG.

5 to 9 of the drawings is a detailed view for explaining the characteristics of the main features of the present invention, the present invention is to improve the structure of a small packaging box considering the specificity of the weak corrugated material.

In the present invention, the structure of the corrugated container-type lower box (1) of the corrugated cardboard material containing the contents, and the compact packaging box made of corrugated cardboard made of a combination of the lid (2) of the cardboard material covered on the lower box (1) Same as

The present invention integrally forms a protruding connecting plate 11 having a fold line 13 on the lower plate 10 top of the lower box 1, as shown in Figure 7, both side plates (3) on both sides of the inner surface of the lower plate 10 By fixing the folded wing plate (5) (6) of the (4) by the adhesive means to form a frame structure in which the lower plate 10 is erected vertically with both side plates, on both sides of the connecting plate (11) Each of the small fastening holes 12 is formed. The connecting plate 11 is formed to have a shorter length than the lower plate 10.

A fastening hole 22 is also formed in the lower plate 20 of the lid 2 covered on the lower box 1, and the fastening hole 22 coincides with the fastening hole 12 of the lower box connecting plate 11. It is formed to.

7, 10 and 11 show the connection structure of the lower box and the lid.

As shown in FIG. 7, the lower box 20 and the lid 2 face each other to match the fastening holes 12 and 22 of the lower box 20 and the lower box connecting plate 11, respectively. 10 and both bodies are integrally connected by the connecting plate 11 as shown in FIG. 10. When the lid 2 is closed in the state where the lower box and the lid are assembled, the connecting part and the fold line as shown in FIG. The hinge 13 can be easily opened and closed by the hinge function. .

In addition, at this time, the connecting plate 11 performs a function of not only being exposed to the outside at all, as well as a hinge function for connecting both bodies, as well as a reinforcing plate function for supporting the lower plate in multiple layers and a connection part such as a rivet.

As described above, the handle 8 is installed on the upper end of the box assembly to which the lower end of the lid and the lower box are connected to carry the packaging box upright as shown in FIGS. 5 and 6, and the handle 8 is formed of a plastic band. Use a handle or strap handle attached in the usual way.

In the case of the band-shaped handle can be carried in a locked state so that the upper body of the packaging box does not open by lifting the handle through the long hole (9) formed on the opposite body.

The handle is configured to be installed in the horizontal and vertical directions of the packing box and can be used by installing the handle in the required direction.

One; Lower box
2; Lid
3,4; shroud
5,6; Folded wingplate
7; Rivet
8; handle
9; Long hole
10,20; Bottom plate
11; Connecting plate
12,22; Fastener
13; Fold line

Claims (1)

In forming a small packing box consisting of a combination of the lower box (1) and the lid (2) of the corrugated material, the protruding connecting plate having a fold line 13 on the top of the lower plate 10 of the lower box ( 11) is integrally formed, and the inner side of the lower plate 10 is fixed to both side plates (3) and (4) folded wing plate (5) (6) by the adhesive means, connecting the lower plate 20 and the lower box of the lid Match the fastening holes 12 and 22 on both sides with the plate 11 facing each other and fasten them together by fastening with rivets 7, respectively, and attaching the handle 8 to the upper end of the box assembly to which the lower end is connected. Small packaging box made of cardboard material, characterized in that configured to carry the packaging box upright.

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