JP3037645U - Cardboard packaging box - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide a packaging box that can be easily held with one hand and that allows merchandise to be taken out easily. SOLUTION: A notch 10 is formed in the vicinity of one longitudinal side end of at least one of side plates 2 of a pair of opposing side plates 2, 2 and a portion surrounded by the notch 10 and a folding curve 11 is a bent piece 12. In the state in which the packaging box is formed so that the longitudinal directions of the bottom plate 1 and the top plate 3 are oriented vertically, the opposing side plates 6 and 7 located at the upper ends are glued strips 5 and 5. When the bending piece 12 is bent and a handle hole is formed when the product is taken out from the packaging box in that state, the glue strip 5 bent downward between the bending piece 12 and the side plate 2 is opened. A cardboard packaging box configured to be sandwiched.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a cardboard packaging box for storing, for example, canned juice or canned beer.

[0002]

[Prior art]

 Conventionally, as a cardboard packaging box for storing canned juice, canned beer, etc., based on JIS Z 1507-1989 04 (assembled type) 0410 (code), as shown in FIGS. A corrugated cardboard box is provided with a band-shaped cut line in the middle of the vertical direction so that it can be divided into two parts up and down, so that the box divided into upper and lower parts can be easily placed in the unfolded state for disposal. Commonly used.

In the following, a detailed description will be given with reference to the drawings. Reference numeral 1 denotes a bottom plate having a rectangular planar shape, and a pair of opposed side plates 2 and 2 are connected to a pair of opposed long sides of the bottom plate 1. An upper plate 3 having the same size as the bottom plate 1 and a rectangular planar shape is continuously provided at the upper end of one side plate 2 of the opposite side plates 2 and 2 and the other side plate 2 of the opposite side plates 2 and 2 is provided. At the upper end of the upper plate 3, a glue margin piece 4 which is overlapped with the inner surface of the tip of the upper plate 3 and fixed by an adhesive is continuously provided, and the opposite short sides of the other pairs of the bottom plate 1 are respectively opposite side plates. The opposite side plates 6 on the short side of the lower half, which overlap with the outer surfaces of the glue strips 5 that are continuously provided at both ends in the longitudinal direction of 2 and 2 and are fixed with an adhesive, are further provided, and the opposite of the upper plate 3 is provided. Opposite side plates 7 on the short side of the upper half, which are overlapped with the outer surface of the glue strip 5 and fixed with an adhesive, are respectively connected to the short sides. Have been. Further, two parallel perforated cut lines 8 are provided in the height direction middle part of each side plate 2 and the glue margin piece 5 connected to this side plate 2 so that it can be vertically divided into two. ing. The starting end of the cut by the cut lines 8 and 8 is formed by making a cut 9 between two parallel cut lines 8 and 8 in the longitudinal middle portion of each side plate 2.

When taking out the product stored in the packaging box having the above-mentioned configuration, the packaging box is placed at the upper end with the bottom plate 1 and the upper plate 3 being erected so that the longitudinal directions of the bottom plate 1 and the upper plate 3 are oriented in the vertical direction. Peel open the opposing side plates 6 and 7 from the glue strips 5 and 5 (see Fig. 9), and then take out the product from the packaging box in that state, or use two parallel cuts with the notch 9 as the starting end. The packaging box can be separated up and down along the lines 8 and 8 (see FIGS. 10 and 11), and the separated upper half packaging box can be removed to take out the product.

[0005]

[Problems to be solved by the device]

 By the way, in general, when supplying canned juice, canned beer, etc. stored in a packaging box to a vending machine, the packaging box should be oriented so that the longitudinal directions of the bottom plate 1 and the upper plate 3 are vertically oriented as shown in FIG. The product is taken out with the stand up and the upper end open, and the product is supplied to the vending machine.However, if the user holds the packaging box with one hand and takes out the product, one of the upper ends of the standing packaging box is By folding the glue allowance piece 5 downwards, you can hang your finger on the glue allowance piece 5 to hold the packaging box, but the end surface of the glue allowance piece 5 hits your finger, making it very difficult to hold. .

The present invention solves such a problem, and an object of the present invention is to provide a packaging box that can be easily held with one hand and that allows merchandise to be taken out easily.

[0007]

[Means for Solving the Problems]

 In order to solve this problem, the present invention relates to a corrugated cardboard packaging box, in which a pair of opposing side plates 2 and 2 are connected in series to a pair of opposing sides of a bottom plate 1 having a rectangular planar shape. An upper plate 3 having the same size as the bottom plate 1 and a rectangular planar shape is continuously provided on the upper end of one side plate 2 of the side plates 2 and 2, and the opposite side plates are respectively provided on the opposite sides of the other set of the bottom plate 1. Lower half opposing side plates 6 are provided in series on the outer surfaces of the glue strips 5, which are continuously provided at both ends in the longitudinal direction of 2, 2, and are fixed by an adhesive, and the upper plate 3 faces the lower half. On the upper side of the side plate 6, an upper half of the opposite side plate 7 which is overlapped with the outer surface of the adhesive margin piece 5 and fixed by an adhesive is continuously provided, and at least one side plate 2 of the pair of opposite side plates 2 and 2 is provided. Make a notch 10 near one end in the longitudinal direction of the, and the part surrounded by the notch 10 and the folding curve 11 The bottom side 1 and the top side 3 of the packaging box so that the longitudinal directions of the bottom side 1 and the top side 3 are oriented vertically. , 5 when peeled off and opened, and when the bent piece 12 is bent to form a handle hole when the product is taken out from the packaging box in that state, the adhesive margin piece bent downward between the bent piece 12 and the side plate 2 The gist is that it is configured so as to sandwich 5.

With this configuration, the end surface of the adhesive margin piece 5 bent downward can be easily held in the handle hole portion without touching the finger, and as a result, the packaging box can be easily held with one hand and the product can be taken out. Can be done easily.

[0009]

[Embodiment of the invention]

 An embodiment of the present invention will be described below with reference to the drawings (FIGS. 1 to 5). In the figure, the same reference numerals as those used in the conventional example indicate the same members, and detailed description thereof will be omitted.

In the figure, the corrugated cardboard packaging box according to the embodiment of the present invention is also a packaging box based on JIS Z 1507-1989 04 (assembled type) 0410 (code) in the same manner as the conventional example. In the embodiment of the present invention, a notch 10 is made in the vicinity of one longitudinal side end of one side plate 2 of the pair of facing side plates 2 and the other longitudinal side end of the other side plate 2, respectively. The point surrounded by the notch 10 and the folding curve 11 is formed as a bending piece 12 to form a handle hole, and the packaging box is erected so that the longitudinal directions of the bottom plate 1 and the top plate 3 are oriented vertically. In this state, the opposite side plates 6 and 7 located at the upper end are peeled off from the glue allowance pieces 5 and 5 and opened, and when the product is taken out from the packaging box in that state, the bending piece 12 is bent to form the handle hole. Folded piece 12 Lies in that so as to sandwich the margin strips 5 bent downwardly between the side plates 2.

In addition, in the embodiment shown in the drawings, notches 13 and 13 are formed at the positions sandwiching the notch 10 by the cutting lines 8 and 8 to be cut start ends. Therefore, in the corrugated cardboard packaging box according to the embodiment of the present invention, when the products stored in the packaging box are taken out, the packaging box is erected so that the longitudinal directions of the bottom plate 1 and the upper plate 3 face upward and downward. In this state, the opposite side plates 6 and 7 located at the upper end are peeled off from the glue strips 5 and 5 and opened, and in that state, among the notches 10 and 10, the notch 10 located at the upper side and the fold line 11 are surrounded. A handle formed by pushing the bending piece 12 inward or pulling it outward and sandwiching the adhesive margin piece 5 bent downward inward or outward between the bending piece 12 and the side plate 2. You can put your hand in the hole and hold the packaging box with one hand.

FIG. 4 shows that the folding piece 12 surrounded by the notch 10 and the folding curve 11 is pushed inward, and the glue margin piece 5 bent downward inward is sandwiched between the folding piece 12 and the side plate 2 to grip it. FIG. 5 shows a state in which the folds 12 surrounded by the notches 10 and the fold curves 11 are drawn outward, and the adhesive margin piece is bent downward between the folds 12 and the side plate 2 to the outside. 5 shows a state in which a handle is formed with 5 in between.

By the way, in the embodiment shown in the drawings, a notch 10 is formed in the vicinity of one longitudinal side end of one side plate 2 of the pair of opposing side plates 2 and 2 and in the vicinity of the other longitudinal direction end of the other side plate 2, respectively. Although the portion surrounded by the notch 10 and the folding curve 11 is formed as a bent piece 12 to form a grip hole, at least one of the side plates 2 is provided with the notch 10 and the notch 10 and The portion surrounded by the folding line 11 may be used as the bending piece 12 to form the handle hole.

[0014]

[Effect of the invention]

 As described above, according to the present invention, the notch 10 is formed in the vicinity of one longitudinal end of at least one of the pair of opposite side plates 2 and 2, and the portion surrounded by the notch 10 and the bending line 11 is formed. Is formed as a bent piece 12 to form a handle hole, and the packaging box is erected so that the longitudinal directions of the bottom plate 1 and the upper plate 3 are oriented vertically, and the opposite side plates 6, 7 located at the upper end. Peel off the glue strips 5, 5 to open, and when the folding piece 12 is bent to form a handle hole when the product is taken out from the packaging box in that state, face down between the folding piece 12 and the side plate 2. Since it is configured to sandwich the glue allowance piece 5 that is bent in the vertical direction, the end surface of the glue allowance piece 5 that is bent downward becomes easy to hold in the handle hole without touching the finger, and as a result, the packaging box can be held with one hand. It can be easily held and the product can be taken out easily. Can.

[Brief description of the drawings]

FIG. 1 is a development view of a cardboard packaging box according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a completed assembled state of the corrugated board packaging box.

FIG. 3 is a perspective view showing a state where the corrugated cardboard packaging box is erected so that a longitudinal direction thereof is oriented in a vertical direction and an upper end thereof is opened.

FIG. 4 is a cross-sectional view showing a first example of the handle forming state.

FIG. 5 is a cross-sectional view showing a second example of the handle forming state.

FIG. 6 is a development view of a cardboard packaging box in a conventional example.

FIG. 7 is a perspective view of the corrugated cardboard packaging box during assembly.

FIG. 8 is a perspective view showing a completed assembly state of the cardboard packaging box.

FIG. 9 is a perspective view showing a state where the corrugated cardboard packaging box is erected so that its longitudinal direction is oriented in the vertical direction and the upper end is opened.

FIG. 10 is a perspective view showing a state where the cardboard packaging box is unpacked.

FIG. 11 is a perspective view of the cardboard packaging box that has been unpacked.

[Explanation of symbols]

 1 Bottom plate 2 Side plate 3 Upper plate 4,5 Adhesive piece 6,7 Side plate 8 Perforated cut line 10 Notch 11 Folding curve 12 Bending piece

Claims (1)

[Utility model registration claims] 1. A packaging box made of corrugated cardboard, wherein a pair of opposing side plates 2 and 2 are continuously provided on one pair of opposing sides of a bottom plate 1 having a rectangular planar shape, and one of the opposing side plates 2 and 2 is provided. An upper plate 3 having the same size as the bottom plate 1 and a rectangular planar shape is continuously provided on the upper end of the side plate 2, and the opposite side plates 2 and 2 are arranged in the longitudinal direction on opposite sides of the other set of the bottom plate 1. A lower half opposing side plate 6 which is overlapped and fixed with an adhesive on the outer surface of the adhesive margin piece 5 which is continuously provided at both ends is provided continuously, and the upper plate 3 is provided above the lower half opposing side plate 6. The upper half of the opposing side plates 7 that are fixed to each other by an adhesive are continuously provided so as to overlap the outer surface of the glue allowance piece 5, and at least one side plate 2 of the pair of opposing side plates 2 and 2 is provided.
A notch 10 is formed in the vicinity of one end in the longitudinal direction, and a portion surrounded by the notch 10 and the folding curve 11 is configured as a bending piece 12 to form a handle hole. In a state of standing upright so that the direction is up and down, the opposing side plates 6 and 7 located at the upper end are peeled off from the glue allowance pieces 5 and 5 and opened, and in that state, a bent piece when taking out the product from the packaging box. A corrugated cardboard packaging box, characterized in that, when a handle hole is formed by bending 12, a downwardly bent adhesive margin piece 5 is sandwiched between the bending piece 12 and the side plate 2.