JPH0586816U - Packaging box - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a packaging box that can position each corner pad in a fixed state by a simple operation, has a simple configuration, and can reduce costs. [Structure] A pair of positioning pieces 13 are cut and raised at four corners of the packaging box 1 in a flap 12 folded inside a bottom surface 11 of the packaging box 1 made of corrugated cardboard. Each positioning piece 1
3 is formed so as to be raised in a direction away from the side plates 14 and 15 which face each other. A pair of positioning pieces 13 at one corner
The corner pad 2 made of styrofoam is housed between the side plates 14 and 15 and the positioning piece 13 in a raised state. The corner pad 2 is pressed against the side plates 14 and 15 by the pressing force of the positioning piece 13 to fall, and the corner pad 2 is positioned in a fixed state. Corner pads 2 at the remaining three corners
Are similarly positioned in a fixed state by the pair of positioning pieces 13.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging box that also uses a corner pad.

[0002]

[Prior Art]

 Conventionally, when a product is stored in a corrugated cardboard box and transported, corner pads made of Styrofoam are used to protect the product from damage. The corner pads are not stable if they are stored in the bottom of the packaging box, and it is difficult to store the inner box in the double packaging and the article in the single packaging. A configuration is known in which a plate is used for positioning in a fixed state.

A conventional packaging box that also uses a corner pad will be described below with reference to the schematic explanatory view shown in FIG.

In FIG. 2, reference numeral 1 is a cardboard packaging box, and 2 is a styrofoam corner pad. Side plates 22 and 23 are integrally provided on two adjacent sides of a rectangular bottom plate 21. 3 is a rectangular positioning plate made of corrugated cardboard. With each corner pad 2 housed in the four corners of the bottom of the packaging box 1, the corners are placed on the bottom plate 21 of each corner pad 2 and the outer edges of the corner pads 2 are It is engaged with the inner surfaces of the side plates 22 and 23 of the corner pad 2.

In the above-mentioned configuration, the usage procedure will be described below. First, the corner pads 2 are placed on the four bottom corners of the packaging box 1. Next, the corners of the positioning plate 3 are placed on the bottom plate 21 of each corner pad 2, and the outer edge of the corner plate 2 is engaged with the inner surfaces of the side plates 22 and 23 of each corner pad 2, thereby packaging each corner pad 2. It can be fixedly positioned at the bottom four corners of the box 1. Thus, in the case of double wrapping, the inner box is smoothly stored, and in the case of single wrapping, the articles are smoothly stored in the packaging box 1, and the four corners are fixedly supported by the corner pads 2 and floated from the packaging box 1. be able to.

[0006]

[Problems to be solved by the device]

 However, in the configuration of the conventional example described above, the positioning plate 3 for fixing each corner pad 2 to the bottom of the packaging box 1 in a fixed state is required separately from the packaging box 1, and its management is troublesome. Not only that, but the cost increases. Further, there is a problem that the work itself of engaging the four corners of one positioning plate 3 with the four unpositioned corner pads 2 is troublesome.

The present invention solves such a conventional problem, and each corner pad on the bottom can be positioned in a fixed state by a simple operation, and the configuration is simple and cumbersome management is required. It is an object of the present invention to provide a packaging box that can eliminate the need for the above and can reduce the cost.

[0008]

[Means for Solving the Problems]

 According to the present invention, in order to achieve the above-mentioned object, a pair of positioning pieces for positioning the corner pads housed in the four corners of the bottom in a fixed state are separated from facing side plates by flaps folded inside the bottom surface. It is formed by cutting and raising so as to be raised in the direction.

[0009]

[Action]

 Therefore, according to the present invention, the pair of positioning pieces at one corner is raised so as to be separated from the opposing side plates, and the corner pads are housed inside the positioning pieces at the bottom corners. It can be positioned in a fixed state by pressing with the positioning pieces to the corners of both side plates. The remaining three corner pads can be fixedly positioned in the same manner as above.

[0010]

【Example】

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

FIG. 1 is a partially cutaway perspective view showing a packaging box according to an embodiment of the present invention. In FIG. 1, 1 is a cardboard packaging box, and 2 is a styrofoam corner pad, and side plates 22 and 23 are integrally provided on two adjacent sides of a rectangular bottom plate 21. Positioning pieces 13 for positioning the corner pads 2 housed in the four corners of the bottom of the packaging box 1 in a fixed state are formed by cutting and raising the flaps 12 folded inside the bottom surface 11 of the packaging box 1. In the present embodiment, the positioning piece 13 is formed in a square shape, and the side plate 14 is one of the two sides parallel to the side plates 14 and 15 forming the corner of the packaging box 1. The part corresponding to one side on the remote side with respect to 15 and 15 is left uncut, and the part corresponding to the remaining three sides is cut off by the notch 16. Then, each positioning piece 13 is raised by the uncut portion in a direction in which it is separated from the side plates 14 and 15, and when it is released, it is tilted toward the side plates 14 and 15. The height of each positioning piece 13 when it is vertically raised is lower than the thickness of the bottom plate 21 of the corner pad 2, and is set so as not to project above the bottom plate 21.

In the above-mentioned configuration, the usage procedure will be described below. Both positioning pieces 13 at one corner of the packaging box 1 are raised as described above. In this state, the corner pad 2 is housed inside the positioning pieces 13 at the bottom corner of the packaging box 1. This allows the corner pad 2 to be pressed against the corners of the side plates 14 and 15 by the pressing force of the two positioning pieces 13 that tend to fall toward the side plates 13 and 14 and positioned in a fixed state. At the remaining three corners, the corner pad 2 can be similarly positioned in a fixed state by using the positioning pieces 13.

Therefore, in the case of double wrapping, the inner box is smoothly stored, and in the case of single wrapping, articles are smoothly stored in the packaging box 1, and the four corners thereof are fixedly supported by the corner pads 2. Can be floated.

Since the four corner pads 2 at the four corners can be positioned in a fixed state one by one in this manner, the work is simple. Further, since the positioning piece 13 is formed by cutting and raising the flap 12, the positioning piece 13 can be formed when punching the outer shape of the packaging box 1. For example, the structure is simple and the cost can be reduced. Can

The positioning piece 13 can also be formed at a portion corresponding to the side plates 22 and 23 of the corner pad 2. In addition, the present invention can be modified in various ways without departing from the basic technical idea thereof.

[0016]

[Effect of the device]

 As described above, according to the present invention, the pair of positioning pieces at one corner is raised so as to be separated from the opposing side plates, and the corner pads are housed inside the both positioning pieces at the bottom corners. The corner pads can be fixedly positioned by pressing the corner pads on both side plates with both positioning pieces, and the corner pads at the remaining three corners can also be fixedly positioned in the same manner as described above. In this way, the corner pads can be positioned in a fixed state one by one, so the work is simple. Further, since the positioning piece is formed by cutting and raising the flap, the structure is simplified and the cost can be reduced.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing a packaging box according to an embodiment of the present invention.

FIG. 2 is a schematic explanatory view showing a packaging box that also uses a conventional corner pad.

[Explanation of symbols]

 1 Packaging Box 2 Corner Pad 12 Flaps Inside Bottom 13 Positioning Piece 14 Side Plate 15 Side Plate

Claims (1)

[Scope of utility model registration request] 1. A pair of positioning pieces for positioning the corner pads housed in the four corners of the bottom portion in a fixed state are cut and raised by flaps folded inside the bottom surface so as to be raised in a direction away from facing side plates. Packaging box formed by.