JPH07257556A - Packing equipment - Google Patents

Abstract

(57) [Summary] [Purpose] A packaging device that prevents external damage to the exterior box that buckles due to the load during long-term storage and storage when packaging relatively heavy items such as outdoor units of separated air conditioners. The purpose is to provide. [Construction] In a packing device, a packaged body 4 is placed on a lower packaging material 3 in which a lower cushioning material 2 made of synthetic resin is mounted on a box body 1 formed in a tray shape with a plate-shaped packaging material such as cardboard. , The upper cushioning material 5 made of synthetic resin is placed on the package 4, and
Outer box 7 that is formed in a box shape from cardboard and has an open lower surface
The outer box 7 and the outer periphery of the lower packaging material 3 are fastened together with a band 8. A notch 10 is provided at the lower end of the side ridgeline of the exterior box 7 of this packing device, and a folding line 11 having the height of the notch 10 is provided at the lower ends of the four side surfaces.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packing device, and more particularly to a packing device suitable for packing relatively heavy objects such as an outdoor unit of a separation type air conditioner.

[0002]

2. Description of the Related Art As a packing apparatus, as shown in FIG. 2, a lower packaging in which a box body 1 formed in a tray shape with a plate-shaped packaging material such as a cardboard is fitted with a cardboard or a lower cushioning material 2 made of a synthetic resin. On the material 3, the packaged object 4 made of a comparatively heavy object such as the outdoor unit of the separation type air conditioner is placed, and the cardboard or the synthetic resin upper cushioning material 5 is also placed on the packaged object 4. , A cardboard or the like having a flap 6 on the upper surface, and covering the outer box 7 which is formed in a box shape and whose lower surface is opened, the flap 6 is closed and sealed with a sealing tape 8, and the outer box 7 and the lower packaging material 3
It is provided that the outer periphery of the belt is fastened with a band 9. However, in this structure, as shown in FIG. 3, when the loading / storing period extends for a long period of time, the packaging box 7 buckles due to the excessive loading compression, which lowers the product value.
There was a problem in cost increase and resource saving if the material of the above was strengthened. As shown in FIG.
When the height dimension of the outer casing 7 is lowered, when the upper cushioning member 5 is placed on the packaged object 4 when the outer casing 7 is inserted and the outer casing 7 is covered, the fold line of the flap 6 becomes higher than the upper surface of the upper cushioning member 5 and is folded. Becomes difficult.

[0003]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a packing device for preventing external damage of an outer box that is buckled by a load during long-term loading and storage. With the goal.

[0004]

SUMMARY OF THE INVENTION According to the present invention, an object to be packaged is placed on a lower packaging material in which a lower cushioning material made of cardboard or synthetic resin is attached to a box-shaped box body made of cardboard or the like. An upper cushioning material is placed on the upper surface of the packaged object, and an outer box formed in a box shape with a cardboard or the like and having an open lower surface is covered, and the outer circumference of the outer box and the lower packaging material are fastened with a band. In the packing device, a cutout is provided at a lower end of a corner portion of the outer box, and a folding line having a height of the cutout is provided at a lower end of each side surface.

[0005]

According to the present invention, by providing the folding line and the notches at the four corners on the edge of the lower end of the outer box as in the present invention, when a load is applied to the outer box during loading and storing, the end face is below the folding line. Simply spreading outward will absorb the distortion of the entire outer box.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG. As shown in FIG. 1, the packaging device of the present invention includes a box body 1 formed in a tray shape with a plate-shaped packaging material such as a cardboard.
A lower packaging material 3 on which a cardboard or a synthetic resin lower cushioning material 2 is mounted, and a packaged object 4 placed on the lower packaging material,
A cardboard or synthetic resin upper cushioning material 5 to be placed on the packaged object 4, an outer box 7 having a flap 6 on the upper surface made of cardboard or the like and having a box-shaped lower surface, and a sealing tape for closing the flap 6. 8 and a band 9 for fastening the outer circumference. Notches are provided at the lower ends of the corners of the outer box, and fold lines having the height of the notches are provided at the lower ends of the side surfaces.
Due to these notches and fold lines, when a load is applied to the outer box during loading and storage, the end face only expands outward below the fold line to absorb the distortion of the entire outer box and eliminate wrinkles and bulges on the exterior. .

[0007]

As is apparent from the above embodiments, the present invention prevents damage to the outer appearance of the outer box by providing folding lines on the lower edge of the outer box and notches at the four corners. Can be done.

[Brief description of drawings]

FIG. 1 is a perspective view showing an outline of a packaging device according to an embodiment of the present invention.

FIG. 2 is a perspective view showing an outline of a conventional packaging device.

FIG. 3 is a perspective view showing external damage of an outer box due to a load of a conventional packaging device.

FIG. 4 is a cross-sectional view of essential parts showing a state where the flap is closed and a state where the flap cannot be closed when the height of the exterior box of the conventional packaging device is lowered.

[Explanation of symbols]

 1 Box 2 Lower cushioning material 3 Lower packaging body 4 Packaged object 5 Upper cushioning material 6 Flap 7 Exterior box 8 Sealing tape 9 Band 10 Notch 11 Fold line

Claims (1)

[Claims] 1. A packaged object is placed on a lower packaging material in which a cardboard or a lower cushioning material made of synthetic resin is attached to a box-shaped box made of cardboard or the like, and an upper cushion is placed on the upper surface of the packaging subject. In a packing device in which a material is placed, an outer box formed in a box shape with a cardboard or the like and having an open lower surface is covered, and the outer box and the outer periphery of the lower packaging material are fastened with a band,
A packing device, wherein a cutout is provided at a lower end of a corner portion of the outer box, and a folding line having a height of the cutout is provided at a lower end of each side surface.