JPS58149278A - Packer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a packaging apparatus K, and particularly to a frame-shaped packaging apparatus that facilitates packaging operations.

[Technical background of the invention]

Conventionally, a frame-shaped packaging box lFi, as shown in FIG. The side surface 4 is left open horizontally to save packaging materials.

[Problems with background technology]

However, in conventional frame-shaped packaging boxes, the side walls are fixed, so it takes a lot of hands to store the cushioning material and the packaged items, which impairs packaging work efficiency. Since there is no support for the packaging, there is a problem in that the strength of the packaging becomes weak when stacked during storage.

As a countermeasure against this, fluff T-N buds with a U-shaped cross section are provided at both ends of the flaps, and the ends of these flaps are fixed to the bottom wall of the packaging box to increase the strength when stacked. However, this configuration has the disadvantage that the packaging box is three-dimensional, requiring a large space when transporting and storing the packaging box, which deteriorates the efficiency of transport and storage.

[Purpose of the invention]

Objective #i of the present invention is not only to facilitate the assembly of the packaging box and the attachment of cushioning material, but also to keep the top of the packaging box sufficiently open at a certain angle when storing the packaged items, so that the packaged IjM items can be easily assembled. In addition to making storage easier, after storage, the side wall of the packaging box uses the weight of the packaged product to move and fit onto the packaged product side to close the opening, simplifying the packaging work. It is.

Furthermore, for transportation and storage, the present invention is to provide a packaging device that can be folded flat to improve transportation efficiency and effective use of storage space, as well as being sufficiently reinforced in terms of strength.

[Summary of the invention]

The packaging device of the present invention has a frame-shaped packaging box Vζ, and when the packaging box is assembled, the side walls of the packaging box 11Cd are opened outward from the bottom wall to facilitate the installation of the products to be packaged. A side wall flap is formed on the side wall portion so that the weight of the KFi packaged product moves the @ wall portion toward the packaged product and the product is fitted into the product. A long flap is formed, and this extended flap Kn is bent at 45 degrees to form a bendable part, and when the extended flap is bent, only the part is fixed to the bottom wall and earth wall side to form a frame shape. It is characterized by comprising the following.

[Practice of the invention-]

Hereinafter, the present invention will be described in detail based on the drawings.

FIG. 2 is a developed view of the packaging device according to the present invention.

[In Fig. 2, the packaging device 5 uses a foldable plate of a cardboard footwall, and has a bottom wall 6 and side walls 7^, 7B connected to both sides of the bottom wall, respectively. And, one side 7AK of this side wall part 7AK connected earthen wall part 8 (upper wall flap 10 &
) is formed on the front panel body, and both sides of the Confucian part 7
A, 7B K Ill II flap 9A, 9B, 19
C and 9D are formed, and upper wall flaps IOA and IOB are formed in portions connected to the side wall portions 7^ and 78, respectively. These bottom wall parts 6. @I11 part 7^, 7B.

@-Flaps 9A to 9D, upper wall flap IOA, 10
Fold lines 11, 12, 13, 14.15 degrees, 16.17 degrees, and 18.19 are formed in the mutually connected portions of B for bending (occasionally) to form a box shape during assembly. Side wall flap 9A
, 9B.

Extension flap 2 extending to both ends KFi of 9C and 9D
0.21.22.23.24, 25.26.27 are provided. Each of these flaps is a flap that extends from the side wall flaps to the bottom wall side and one rock side, and forms a free end separated from the bottom wall side and the soil. These extension flaps 20 to 27K have folding lines 208 to 27A at an angle of 45 degrees from the four corners of one side,
When forming a box shape, these extension flaps 20 to 27 are bent along folding lines 20A to 27A, and the hatched portions a-y h are the hatched portions α' on the bottom wall side and earth wall side.
4'K 11th place or stitch to secure. In this case, the hammer flap 21.23.25.27 on the earthen wall side
K further includes flaps 218 and 23B.

25B and 47B are formed respectively, and when assembled into a box shape, they are bent inward and used for attaching cushioning material.

An insertion flap 28 is formed at the tip of the earthen wall portion 8, and an insertion hole 29 is formed in the earthen wall flap 108Kt; I try to insert it and wrap it.

Figure 3 is a perspective view of the assembled state of the aircraft shown in Figure 2;
FIG. 4 is a perspective view showing a state in which the bottom wall portion 6 and side wall portion 7B (component 11t7) of FIG. 3 are made into a flat plate shape. However, FIG. 3 shows a state in which the upper part B is partially cut away.

In Fig. 3, the side wall portions 7A and 78 are folded at the Fi folding line 11°l5, and the earth wall portion 8, the earth wall flap 10B, and the side wall flaps 9A, 9B, and 9CJD are folded to form a frame shape. It consists of % extension flap 20~
27 is bent) and bent at the bending lines 20A to 27A, so that only the diagonal line parts ε to Todoroki are aligned on the bottom wall side KJcIli
It becomes a structure in which llAK can be fixed.

In the frame body formed in this way, the fixed portions 1 to 1 are folded! 20A~27mu*+I! Since there is a shape IIK that can be folded from H to 14 degrees - 15 to 18 degrees,
The side wall portions 7A and 7B can be opened outward with respect to the bottom portion 6, and the earth wall portion 8. Earthen wall flap IOB Fi
The side walls 7^, 78K can be opened outward, respectively. In this case, the folding lines 208 to 27A are lines inclined at 45 degrees to the horizontal and vertical sides of the base portion 6 and earth wall sides 8 and 108, respectively, so as shown in FIG. For example, the side wall portion 7B and the bottom wall s6 can be formed into a flat plate so that they are in a planar position. At this time, @ wall flap 9C.

9D and a portion of the long flaps 24, 26 connected thereto are folded at the folding lines 24A, 26A and come into contact with the side wall portion 78.

Figure 5 #i is a perspective view of the upper cushioning material and lower cushioning material used in the packaging device of Figure 3;
FIG. 2 is a perspective view showing a state in which the device is equipped and a packaged item is stored.

As shown in FIG. 5, the upper cushioning material 30 and the lower cushioning material 3
1 are formed with recesses 32 and 33 for storing the packaged items, and the upper cushioning material 30 is formed with a V-shaped groove 34. As shown in FIG. 6, the upper cushioning material 30 is attached to the tip 2 of the extension flap on the earth wall side shown in FIGS. 2 and 3.
18, 238, 25B, 27B, the V-shaped groove 34
The lower cushioning material 31 is installed on the extension flaps 20.22, 24, and 26 on the bottom wall side.

In this case, the lateral dimension 11 of the upper and lower cushioning materials 30 and 31 is made smaller than 13, assuming that the lateral dimension of the packaging device plate is 1 m. If It = im, the Ill1 wall portions 7A and 7B cannot be tilted outward, but will remain standing at right angles, and the packaged product 35 will be inserted, resulting in K<. Based on the dimensional difference between the lateral dimension 11 of the loose copying material and the lateral dimension lx of the packaging device plate,
Depending on the weight of both sides 7A, 7B and the upper cushioning material 30, a force is exerted that tends to open the side walls 7A, 7B outward at each portion of the 45-degree bending line 20A-27A, but the side walls Flaps 9A and 98. Side wall flaps 9C and 9D
Since there are cushioning materials 30 and 31 in the lower part, these cushioning materials act as beams between the wall flaps and stop the opening of both side walls 7m and 7B. For this reason, the horizontal dimension of the cushioning material is 1M! Lateral dimension of ts body 1. On the other hand, when the packaged product 35 is stored, the packaged product 35 is placed in the upper cushioning material 30.
The setting is such that both side wall portions 7A and 7B open without contacting. In addition, the inclination angle of the flaps 21B, 23B, 25B, and 27B provided at the ends of the extension flaps and the V-shaped groove a4 of the earth section buffer material 30 is set to such an extent that the upper buffer material does not fall down the road due to its weight. Form at an angle of .

When the packaged product 35 is stored in the packaging box 5 configured in this way, the packaging box am parts 7A, 7B and tj open outward from the bottom wall part 6 so that the packaged product 35 can be easily assembled. When assembled, the weight of the packaged product 35 is applied to the KFiT part cushioning material 30, and both side wall parts 7A and 7B are bent along the folding lines 20A to 27.
A and the folding lines 11.13, 15, and 17 return to the side of the packaged product 35, and the upper and lower cushioning materials 30.31 engage with the packaged product 35 and are packaged.

In this case, the side wall flaps 9A to 9D#i stacked on the warehouse floor serve to maintain the compressive force during storage. or,
When unpacking, the packaged product 35 and the upper and lower cushioning materials 30
．． 31 is removed, the plate forming the packaging box becomes flat and can be used for storage of the box.

Transportation becomes significantly easier.

〔Effect of the invention〕

As described above, according to the present invention, in a frame-shaped packaging box, a side wall flap and an extension flap extending from the side wall part are provided, and the extension flap is connected to the bottom part and the earth wall part @. Since it is constructed so that it can be bent at a 45-degree angle and fixed, it can be easily packed, is strong against compression during stacking, and requires less board material. Since the KFi flat plate shape can be used when the packaged items are not stored, the packaging body can be easily stored, transported, etc.

[Brief explanation of the drawing]

Figure 1 shows the conventional frame-shaped packaging box OfI + sleeve diagram, and Figure 2 shows the packaging according to the present invention! ! Developed view of i device, Figure 3 Fi 2
Fig. 4 is a partially cutaway perspective view of the packaging device formed by assembling the plate bodies shown in Fig. 3; The perspective view and Hg diagram of the upper and lower cushioning materials shown in FIG. 5... Packaging box, 6- Bottom clear part, 7A, 7B... Side wall part, 8... Earth wall part, 9A to 9D-...11
817 lap, 10A, 10B...earth wall flap,
ll-19...Folding line, 20-27...Arc length flap, ! 0A~27A...45 degree fold line, α~h
, α′ to 5′...Fixed part. Figure 1 Figure 3

Claims (1)

[Claims] (1) At both ends of the bottom wall and either side wall @
＊The upper wall is placed continuously through each folding line, and this folding line #
! In a packaging box using a frame-shaped outer box internal pressure buffering material whose two opposing sides are hollow by folding at right angles, side wall flaps connected to respective side ends of the both side walls via folds; an arc-length flap that extends from the cage flap to the bottom wall side via the folding belt and is cut from the bottom wall; a folded line between the bottom wall and the @ wall;
! - a ruled line extending diagonally outward on the captain's flap from the intersection of the folding lines between the - and @strike flaps, and a movable part on the arc-length flap divided into two by this ruled line #, on which the captain's flap laK is located; It is characterized by comprising a fixed part located opposite gMK of this movable part, the fold IS line between each 1 is bent, the extension flap is placed on the bottom, and the fixed part is fixed to the bottom IIK. packaging equipment. 12) Arrange the buffer material with a length shorter than the distance between the wall flaps on the bottom wall between the nine side dark flaps, which are provided facing both ends of the N wall, so that the side wall is directed outward at a certain angle. A packaging device according to claim 1 in the open position.