JPS6149180B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a packaging box that can be disassembled and packed into a small size when not in use.

In general, cardboard boxes are large even when not in use, so they are inconvenient to transport for reuse. Therefore, as shown in FIG.
Although the entire package is transported flattened, it is not possible to fit the accessories used in the cardboard box, such as the pallet 18, into the flattened cardboard box 16. Therefore, the cardboard box with the pallet 18 etc. They are often transported in a state where they are stacked on the outside of the box 16 and tied with string. In such transportation, the pallets were easily lost or damaged, the stringing process was troublesome, and the pallets were unsightly.

The present invention takes these problems into consideration and aims to make the packaging box smaller when it is not in use, and to also allow accessories such as pallets to be stored inside.

In order to achieve this object, the present invention overlaps the side pieces of a first U-shaped member and a second U-shaped member, and attaches a removable coupling to a coupling receiving hole formed in the side piece. to form a square body frame, fit an upper lid box and a lower lid box with shallow bottoms to the upper and lower edges of the square body frame,
The square trunk frame, the upper lid box, and the lower lid box are locked with a locking tool to form a box body, and the first and second U-shaped members of the square trunk frame are folded together when disassembled. It can be freely stored in the combined upper and lower lid boxes,
The upper lid box and the lower lid box are configured to be lockable with the locking tool.

With this configuration, used packaging boxes can be disassembled and
The rectangular body frame and other accessories such as pallets can be stored in the top and bottom boxes stacked on top of each other, making transportation for reuse convenient and easy to package. This also has the effect that the rectangular body or pallet will not be lost or damaged.

An embodiment of the present invention will be described below based on FIGS. 1 to 4.

In the figure, reference numeral 1 denotes a rectangular body frame, and numerals 2 and 3 denote an upper lid box and a lower lid box, which are formed with relatively shallow bottoms and can be fitted onto the outer peripheries of the upper and lower mouth edges of the rectangular body frame 1. The square body frame 1 has a vertical width a smaller than a width b of the upper lid box 2 and lower lid box 3, and has a first U-shaped member 1a and a second U-shaped member 1b. It is formed by combining. The width of the side piece 4 of the first U-shaped member 1a is relatively small, and the width of the side piece 5 of the second U-shaped member 1b is formed long. The ends of the two are overlapped and connected by a connector 6. Specifically, the above-mentioned connection is performed by providing the side pieces 4 and 5 with corresponding coupling receiving holes 7 and 8, inserting the coupling device 6 having a clamping function into the coupling receiving holes 7 and 8, and It is clamped by the clamp piece 6a. In addition, this connector 6
The clamp pieces 6a are connected by a hinge, and can be easily removed by folding the clamp pieces 6a inward. In addition, the top lid box 2
A locking hole 9 is provided in the side plate of the lower lid box 3, and locking holes 10 are also provided in the side of the square body frame 1 near the upper and lower edges. . The claws 12 of the locking tool 11 are hooked into the holes 9 and 10. Specifically, the locking tool 11 is made of a slightly flexible material such as polypropylene, and has claws 12 shaped like cow's horns curved inward at both ends of the back surface thereof. . Therefore,
When this claw 12 is locked in the locking holes 9 and 10,
The upper lid box 2 and the lower lid box 3 come to be drawn to the edge of the rectangular body frame 1.

Inside the rectangular body frame 1 is a pallet 13 for collective packaging. This palette 13
is made of a synthetic resin plate, has an outer shape that fits within the upper lid box 2 and the lower lid box 3, and has a large number of article storage recesses 14. The shape of the dish part 15 forming the article storage recess 14 is tapered so that the diameter of the lower part gradually becomes smaller.
When a large number of pallets 13 are stacked, each tray 15 fits into the article storage recess 14 of the other pallet.

In the above structure, when transporting goods, first, the first and second U-shaped members 1a and 1b are combined with the connector 6 to form the rectangular body frame 1, and the lower part of the rectangular body frame 1 is provided with a lower cover. The boxes 3 are fitted together and both are locked with the locking tools 11. Next, the pallets 13 are sequentially placed inside the rectangular body frame 1 in which the articles are stored in the storage recesses 14, and finally the pallets 13 are placed in the upper part of the rectangular body frame 1. The upper lid box 2 is fitted and locked with the locking tool 11. FIG. 2 shows this state.

Next, when the transportation of the article is completed, the coupling tool 6 and the locking tool 11 are removed, and the first
The second U-shaped members 1a and 1b are disassembled, their side pieces 4 and 5 are folded inward to make them flat, and this is placed in the lower lid box 3. Next, layer palette 13,
The upper lid box 2 is stacked on top of the upper lid box 2, and the lower lid box 3 and the upper lid box 2 are locked with a locking tool 11. At this time, the two claws 12 of the locking tool 11 are hooked into the locking hole 9 of the lower lid box 3 and the locking hole 9 of the upper lid box 2. FIGS. 3 and 4 show this state.

As is clear from the above embodiments, the packaging box of the present invention can be made extremely compact after use, which is advantageous for transportation for reuse. Since it can be stored in the bag, there is no risk of loss or damage, and since it uses a locking device, there is no need for work such as hanging a string, which is highly effective.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of a packaging box according to an embodiment of the present invention, Fig. 2 is a perspective view of the assembled state, Fig. 3 is a perspective view of the compacted state, Fig. 4 is a sectional view of the same, and Fig. 5 The figure is a perspective view of a conventional packaging box in a folded state. 1... Square body frame, 1a... First U-shaped member, 1
b...Second U-shaped member, 2...Top lid box, 3...
Lower lid box, 4, 5... Side piece, 6... Connector, 7, 8
...Coupling receiving hole, 9, 10...Locking hole, 11...
...locking tool, 12...claw, 13...palette.

Claims (1)

[Claims] 1. Overlap the side pieces of the first U-shaped member and the second U-shaped member, and engage a removable coupler in a coupler receiving hole formed in the side piece to form a square body frame; A shallow-bottomed upper lid box and a lower lid box are fitted to the upper and lower edges of the square body frame, and the square body frame, the upper lid box, and the lower lid box are locked with locking devices to form a box body. The first and second U-shaped members of the rectangular body frame are folded during disassembly so that they can be freely stored in the upper lid box and the lower lid box that are combined with each other, and the upper lid box and the lower lid box are A packaging box configured to be lockable with the locking tool.