JPH0314449A - Hand holding structure for carrying packaging case - Google Patents

Abstract

PURPOSE:To prevent a packaging case from being plumped, buckled and damaged due to mishandling by affording a hold for the hand by partially folding the case along a ridge line in which a side part and a bottom part intersect inwardly of the packaging case into a convex form. CONSTITUTION:Hand holding parts 30 are provided across ridge lines 15 and 16 affording connections between side parts 1 and 2 intersecting and adjoining bottom parts 9 and 10 (made up by flaps 9 and 10) of a packaging case A. This hand holding part is composed of the ridge lines 15 and 16, a pair of parallel scores 22 and 23 and a pair of slits 20 and 21 and made up by folding these parts inwardly of the packaging case A into a convex form. The score 22 is provided on the side of the side parts 1 and 2 and the score 23 is provided on the side of the bottom parts 9 and 10. Of the styro-foam packings CO and C provided at the corners of the packaging case A, the bottom part packings C are provided with notches to receive the hand holding parts 30. This case is hand carried with the hand holding parts 30 held with the hands. Unlike the conventional handling hole, the case may not be gripped and pulled or hanged.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a handle structure for transporting a packaging box.

[Conventional technology]

As shown in FIGS. 4 and 5, the conventional handle structure has a side surface 1' of the packaging box B. Almost oval shaped handle hole at 2'? 0 is cut off. By making the upper side of the handle hole 40 a wire 4L, the handle hole 40 is kept closed when the handle is not in use, and when the handle is in use, the tongue piece 4 inside the hole is
2 into the packaging box B, using the edge of the handle hole 40 as a handhold. CO and C' in the figure are the stored item D and packaging fa.
This is the packing that was packed between B and B.

[■Problem to be solved by the invention]

In the above conventional technology, when a number of packaging boxes B are stacked, the area around the handle hole 40 tends to bulge or buckle.
Loads may collapse. For this reason, it is necessary to strengthen the quality of the village or to strengthen it in some way, which increases costs. On the other hand, since the fingers of the hand can be completely inserted into the handle hole 40, the handle hole 40 may be hung or pulled in a state where the periphery of the handle hole 40 is squeezed, and the handle hole 40 becomes a cause of TFI IIK.

The object of the present invention is to obtain a handle structure for transportation that satisfies the function of a handle without using special reinforcing means.

[Means to solve the problem]

The above purpose is achieved by making the 0 part of the packaging box where the side surface and the bottom intersect into a convex part in the inside measurement of the packaging box, so to speak, as a pushing part in the opposite direction, and by using this as a handle. .

[Effect]

The handle horizontal construction according to the present invention is a single model in which a part of the ridge between the extension surface and the bottom surface is connected to each surface, and is pushed in so that it becomes convex in the feeding direction from the other sheep side parts. It is in the form of For this reason, you can hang it with your hands on it,
It is impossible to pull it. Therefore, the handle is less likely to be damaged.

On the other hand, a handle stand is installed on the bottom edge of the M box.
Since it is far from the central part where bulging and buckling phenomena are most likely to occur when stacked, the strength of the packaging box is minimally reduced by providing the handle.

〔Example〕

Hereinafter, one embodiment of the present invention will be explained in Figs. 1, 2, and 3.
This will be explained using figures. Figure 1 shows the A-
A developed view of a very ordinary cardboard box of type 1 is shown, side 1.2
and the knob surface 3.4, and the top flaps 5, 6, 7, 8 and bottom flaps 9, IO and If connected to each surface.
, 12ζ.

The ridge 15.1 (3
A push-in portion 30.30 is provided. This is the ridge 15,
A pair of bending lines parallel to 1G (key lines for bending) 2
2.23 and a pair of cut lines 20.21, and is formed by bending this part so as to be convex on the inside of the packaging box A. One folding line 22 is located on the side surfaces 1 and 2, and the other folding line 23 is located on the bottom surfaces 9 and 10 side.

Also, one cut line 20 connects one end of each folding line 22.23, straddles the ridge 15, IG, and the other cut line 20
connects the pond edges of each bent line 22.23, and
It is a form that straddles 6.

D in Figure 3 is the stored item, CO. C is a Styrofoam packing placed at the corner of packaging box A. Of these, the bottom packing C has a notch sized to receive the push-in portion 30. This notch closes the opening 99 of the 30-sided pressed part and prevents dust from entering. It is also useful for reinforcing the pushing part 30. When transporting the packaging box A, use the push-in part 30 as a handle and carry it with your hand.

According to this embodiment, the push-in portion 30 forming the handle is
Since it has a structure that is connected to the II side 1.2 and the bottom FfE9.10, it is impossible to grasp it with your hands, and it is difficult to pull or hang it for purposes other than its original purpose of lifting. Therefore, lII + construction part 30 lasts a long time. Furthermore, since the handle, that is, the push-in part 30 is provided on the bottom side of the packaging box A, which is also at a low position, it is possible to prevent the bulge and buckling of the sides of the packaging box.

[Results of invention]

According to the present invention, a part of the h°C side of the packaging box 'r:l'
Since the structure is 11 m long, the handle prevents the body of the package A from bulging and buckling, and also prevents damage when handled by the handle. IE comes.

<X. C! / Brief explanation of page 1 Figure 1 shows a package using a handle structure according to an embodiment of the present invention! ! IM is a developed view, FIG. 2 is an oblique view of the packaging box, and FIG. 3 is a sectional view of the storage state. Figure 4 shows the conventional handle l-
FIG. 5 is a developed view of a packaging box using Ill construction, and a sectional view of the packaging box in its stored state.

', 2, 1' + 2°...Measuring surface, 3, 4...Tsum surface, 5,G. 7.8...Top flap, 11, 12.
1: 3, 14...bottom flap, 15,]5...edge, 20.21...cutting line, 22.23...key wire, 3o...pushing part, 40... Handle hole, A...Wrap K
$LC...bottom packing, D...items to be stored.

Claims (1)

[Claims] In a packaging box constructed by cutting and folding paperboard such as cardboard, folding lines parallel to the ridge where these two intersect are formed on the side surface of the packaging box and the bottom surface connected thereto. One end of the folding line and one end of the folding line on the bottom surface are connected to form a score line that straddles the ridge, and each other end of each of the folding lines is connected to form another score line that straddles the ridge. . A handle structure for carrying a packaging box, characterized in that the portion between the pair of cut lines is bent at each of the folding lines and the ridge so that the portion is convex toward the inside of the packaging box.