JPH0924931A - Packaging box for bottles - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent bottles being housed from being broken, increase the mass-productivity, and make it disposable by materials without public pollution, etc., by a method wherein to the lower end parts of a left side wall and a right side wall, a bottom part cushioning body, at the lead end of which a gluing part is formed, is connected, and a cylindrical body part cushioning body is formed in a box body with four cushioning walls which are connected to the outside of the gluing part of the right side wall. SOLUTION: For this packaging box, a bottom part cushioning body B which is connected to the lower end parts of a left side wall 2 and a right side wall 4, is bent upward along a folding line at the border part between a bottom plate 91 and a longitudinal plate 92. Then, a gluing part 94 which is located at the upper end is adhered to the left side wall 2 or the right side wall 4. Then, a gluing part 8 which is located outermost of cushioning walls 7...7 to constitute a body part cushioning body C, is folded into a cylindrical shape so that the gluing part 8 may be adhered to an affixing surface 71 of the cushioning wall 7 which is located outside of the gluing part 5, and then, the gluing part 5 is affixed on an affixing surface 13 on the inside of a front wall 1, and a box body A is formed. By this method, both the body part and the bottom part of a bottle 9 being housed in the packaging box can be safely protected, and since it is formed from one sheet of board paper, the mass- productivity can be increased.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging box for containing bottles filled with a liquid drink such as a drink, and more particularly to a cushioning member for supporting the body and bottom of the bottle inside the box. The present invention relates to a packaging box for bottles integrally formed with.

[0002]

2. Description of the Related Art When bottles filled with drinking liquids, such as drinks, are stored in a box, in order to prevent the stored bottles from being damaged by an impact during handling, etc.
A buffer middle frame formed by heating and molding a thin plate made of a synthetic resin into the shape of a bottle was attached, and the middle frame was configured to accommodate a bottle of a drink and a suction straw.

[0003] In the above-mentioned conventional structure, since a thin plate made of synthetic resin is used for the buffer middle frame, there is a possibility that pollution may occur at the time of disposal, which is not preferable.

In addition, in the case of this structure, since a buffering middle frame is required in addition to the box body, the work of inserting the middle frame is required when assembling the box body. It was causing soaring.

As a means for solving these drawbacks, as shown in Japanese Utility Model Application Laid-Open No. 7-4320, it is possible to assemble using a single sheet of paper, and furthermore, to support the bottom of the bottle with a buffer on the bottom of the box. A packaging box having a supporting body formed thereon has been proposed.

[0006]

However, in the case of the packaging box described in the above-mentioned publication, only the bottom surface of the bottles contained in the packaging box is supported in a buffered manner, and a buffering effect on the body of the bottle is expected. Therefore, when an impact was applied from the side of the box, the stored bottles could not be prevented from being damaged.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has been made in response to the above circumstances. By forming a buffer member integrally protecting a body and a bottom of a bottle in a part of a box body, the present invention has been made. It is another object of the present invention to provide a packaging box that can completely omit the use of the buffer middle frame in the conventional structure and can exhibit the same buffering effect as when the buffer middle frame is used.

[0008]

According to the present invention, the front wall, the left side wall, the rear wall, the right side wall, and the glue allowance are configured to be bendable through a folding line, and four buffer walls and a glue allowance are provided outside the glue allowance. In a box that is integrally continuous, the right side wall is connected to the left side wall and the bottom part of the right side wall with a glue margin at the tip is connected continuously to the outside of the glue margin when the box is assembled. The essential point of the invention is a packaging box for bottles in which the four cushioning walls form a tubular body cushioning body that cushions the body of the bottle in the box body.

[0009]

Embodiments of the present invention will be described below with reference to the drawings.

1 to 4 show the manner of assembling the box in the order of assembling, FIG. 1 shows the state in which the box is unfolded, and FIG. 2 shows the state in which the bottom cushion is bent upward. , Showing the process of bonding a part of it to the wall surface,
FIG. 3 shows a state where the body cushioning body is assembled, and FIG. 4 shows a state in which the bottom portion cushioning body and the body portion cushioning body are assembled. Further, FIG. 5 is a perspective view in which a part of the side wall is cut away to show the state of the body cushioning body and the bottom cushioning body in the box body which has been assembled.
FIG. 6 is a vertical cross-sectional view when the bottle is accommodated, and FIG. 7 is a horizontal cross-sectional view of FIG.

In the packaging box of the present invention, a bottom cushioning body B for cushioning the bottom of the bottle is integrally connected to the lower part of the two wall surfaces constituting the box body, and the wall surfaces constituting the box body When the box body is assembled, the body cushioning body C for protecting the body portion of the bottle is integrally continuous, and at the same time as the assembling, the bottom cushioning body B and the body cushioning body C are formed inside the box body. It is characterized by that.

The box indicated by the symbol A has a known cylindrical structure, and the front wall 1, the left side wall 2, the rear wall 3, the right side wall 4 and the glue allowance 5 are sequentially arranged along the folding lines 6 ... Continuously,
Further, on the outside of the glue allowance 5, there are four cushioning walls 7 to be the body cushioning body C
.. 7 in succession and a glue margin 8 is continuous on the outermost side of the buffer walls 7 ... 7, and a bottom cushion that cushions the bottom of the bottle 9 at the lower ends of the left side wall 2 and the right side wall 4. Body B,
B is continuous through a bending line.

The bottom cushion B is formed so as to be foldably connected to the lower ends of the left side wall 2 and the right side wall 4, and has a bottom plate 91, a vertical plate 92, an upper plate 93, and a lower plate at the lower ends of the left side wall 2 and the right side wall 4. Margin
The gluing margin 94 is configured to be continuous so that it can be bent, and the glue margin 94 is configured to adhere to the upper portions of the left side wall 2 and the right side wall 4 at the height of the vertical plate 92. (See FIGS. 1 to 4)

In the embodiment, the bottom cushioning member B is connected to the lower end portions of the left side wall 2 and the right side wall 4, respectively, and the bottom portions can be closed by both of them. You can do it. However, in this case, the lengths of the bottom plate 91 and the top plate 93 need to be formed to have a size capable of closing the entire bottom portion of the cylindrical box body.

Further, the body cushioning member C is configured to select a position inside the cylindrical box body A, which is displaced by 95 degrees from the wall surface of the box body A, and has a size of 5 mm. By making the width half the width of the front wall 1, the buffer wall 7 adjacent to this is ...
The bending position of 7 can be brought into contact with the central portion of the wall surface thereafter. Further, when configured in this way, each buffer wall 7 ...
Between the outside of 7 and the wall surface of the box body, a space having a triangular shape in plan view is formed, and a space for storing a straw for sucking the drug solution in the bottle may be formed in the space of these triangles. it can. (See Fig. 7)

Reference numerals 11 and 11 denote cover plates which are foldably connected to the upper and lower ends of the front wall 1 and have insertion tongue pieces 12 and 12 connected to the ends thereof. Reference numerals 21 and 41 denote inner lids that are foldable and continuous to the upper end of the left side wall 2.

The inner surface of the front wall 1 serves as an attachment surface 13 of the glue allowance 5, and the buffer wall 7 adjacent to the glue allowance 5 has an adhesive surface of a glue allowance 8 continuous to the outermost side of the buffer walls 7 ... 71. In the figure, 9 is a bottle.

The packaging box of the present invention having the above structure is assembled as follows.

First, the bottom cushion B, which is continuous with the lower ends of the left side wall 2 and the right side wall 4, is bent upward along the fold line at the boundary between the bottom plate 91 and the vertical plate 92, and then positioned at the upper end. The margin 94 is adhered to the left side wall 2 or the right side wall 4. (Figure 2
reference)

Next, the buffer wall 7 which constitutes the body buffer C
After being bent in a cylindrical shape so that the outermost margin 8 of 7 is adhered to the sticking surface 71 of the buffer wall 7 located outside of the margin 5 (see FIG. 4), the box body is formed according to known means. After each wall surface of A is bent into a tubular shape, a glue allowance 5 is attached to the attaching surface 13 inside the front wall 1 to form the box A.

The bottom cushion B connected to the lower end portions of the left side wall 2 and the right side wall is a lower end portion (a boundary portion between the bottom plate 91 and the vertical plate 92) of the components in the state of FIG. 3 when the box A is assembled. ) Is lifted upward, a shock absorber having an inverted U-shape is assembled as shown in FIG.

[0022]

The effects of the present invention having the above-described structure are as follows.

(1) Since the bottom cushioning body B is integrated with the bottom surface of the assembled box body A, and the body cushioning body C is integrally formed along the inner wall surface of the box body A, it is suitable for packaging. Both the body and bottom of the bottle 9 housed in the box can be safely protected, and effective cushioning is achieved without using an intermediate frame or the like made of a synthetic resin thin plate unlike the conventional packaging box. It can be effective.

(2) Since the bottom cushioning body B and the body cushioning body C are formed in the lower part of the box body A formed by using one sheet of paperboard, it is possible to automatically wrap with the cartoner, and at the time of assembling the box body. Since the container 9 can be accommodated at the same time, mass productivity can be remarkably enhanced and manufacturing cost can be remarkably reduced.

(3) Since the entire frame is made of paperboard without using a middle frame made of a synthetic resin thin plate, no pollution or the like is generated at the time of disposal.

[Brief description of drawings]

FIG. 1 is a plan view showing an unfolded state.

FIG. 2 is a plan view showing the start of assembly of the bottom cushion.

FIG. 3 is a perspective view showing the start of assembly of the body cushioning body.

FIG. 4 is a perspective view showing the completion of assembly of the body cushion and the bottom cushion.

FIG. 5 is a partially cutaway perspective view showing a state of a buffer body when the box body is assembled.

FIG. 6 is a longitudinal sectional view of a box body in a state in which a bottle is stored.

FIG. 7 is a cross-sectional view of FIG.

[Explanation of symbols]

 A Box body B Bottom cushioning body C Body cushioning body 1 Front wall 2 Left side wall 3 Rear wall 4 Right side wall 5,8 Paste margin 6 Bending line 7 Buffer wall 91 Bottom plate 92 Vertical plate 93 Top plate 94 Paste margin 11 Lid plate 12 Plug-in tongue 21, 41 Inner lid 22 Plug-in tongue 9 Bottle

Claims (1)

[Claims] 1. A front wall, a left side wall, a rear wall, a right side wall, and a glue allowance are configured to be bendable through a folding line, and four buffer walls and a glue allowance are integrally continuous outside the glue allowance. In the box body formed by connecting the bottom wall buffer body with the left side wall and the lower end portion of the right side wall having a glue margin at the tip on the right side wall, when the box body is assembled, the four sheets that are continuous on the outside of the glue margin A box for packaging bottles, wherein the buffer wall of (1) forms a cylindrical body cushioning body that cushions the body of the bottle in the box body.