JPH07149348A - Packaging device for heavy article - Google Patents

Abstract

PURPOSE:To prevent bolts to fix a heavy article and an external box made of corrugated fiberboard from biting into the external box. CONSTITUTION:An external box main body 1 is constituted of a pallet 2, corrugated fiberboard external box 4 which is put on the pallet and covers a heavy article, and a band to combine the external box and pallet. The pallet 2 and a heavy article are connected by a connecting fitting. The heavy article and external box 4 are fixed by an attaching fitting being fixed to the heavy article and a bolt 8 for clamping which is screwed in the attaching fitting. A washer 9 with a protuberance 10 which protrudes to the external box side is inserted between the bolt 8 and external box 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heavy object packing device for packing heavy objects having a storage chamber in a refrigerator with cardboard.

[0002]

2. Description of the Related Art Conventionally, a general heavy-duty packing device is currently packed with a heavy material surrounded by a frame material made of wood or metal due to its strength. Moreover, such a packing means not only increases the material cost of the frame material, but also increases the weight, resulting in a high cost for processing the waste material after unpacking,
Further, there is a problem that a lot of man-hours are required for packing work such as nailing and unpacking work.

Therefore, recently, in order to make all the packaging into cardboard boxes, the outer box main body is formed by a pallet that serves as a pedestal that simplifies the loading and unloading work using a forklift truck, and an outer box placed on this pallet. However, a cardboard in which a plurality of outer boxes are attached to each other has a compressive strength has been developed (for example, JP-A-1-7035).
(See Japanese Patent Publication No. 4).

[0004]

However, since the conventional packing device for heavy objects is held in the outer box by the cushioning material such as expanded polystyrene, there is a problem in discarding the cushioning material such as expanded polystyrene at the time of unpacking. there were.

The present invention solves the above problems,
An object of the present invention is to provide a heavy-weight packing device capable of holding a heavy object in a cardboard outer box even if the cushioning material is eliminated.

[0006]

The present invention comprises a pallet and
A heavy object packing apparatus comprising: a heavy object having a storage room placed on a pallet; a cardboard outer box for covering the heavy object; and a band connecting the outer box and the pallet, wherein The pallet and the heavy object are connected by a connecting metal fitting, and the heavy material and the outer box are fixed by a mounting metal fitting fixed to the heavy material and a fastening bolt screwed into the mounting metal fitting. A washer having a protrusion protruding toward the outer box is interposed between the box and the box.

[0007]

The present invention is constructed as described above,
It is a bolt that is fixed to the mounting bracket of the heavy object from the outside of the cardboard outer box via a washer so that the bolt that fixes the cardboard outer box and the heavy item does not bite into this outer box and loosen this bolt. is there.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of a cardboard-packed packing device showing an embodiment of the present invention. FIG. 2 is an exploded perspective view of the outer box of the present invention. FIG. 3 is an enlarged cross-sectional view of an essential part showing a mounting state of the mounting bracket of the present invention. FIG. 4 is a perspective view showing the washer of the present invention. FIG. 5 is a side view of essential parts showing a state in which a heavy object is fixed on the pallet of the present invention. FIG. 6 is an exploded perspective view of essential parts showing a state in which the pallet of the present invention and a heavy load are connected.

Reference numeral 1 denotes an outer box main body, which is a pallet 2 that serves as a pedestal that facilitates loading and unloading work with a forklift truck, and a sleeve-like body that is placed on the pallet and covers the heavy object 3 inside. It is composed of an outer box 4, a cap-shaped outer box 5 which covers an opening in the upper part of the outer box, and a band 6 which binds the pallet 2 and the outer boxes 4, 5 together.

The heavy object 3 is, for example, a cool box having a storage room inside, and a mounting bracket 7 is provided on the back surface of the cool box.

Numeral 8 is a bolt for fixing the heavy article 3 and the outer box 4, and this bolt is fastened to the mounting member 7 of the heavy article 3 from the outside of the outer box 4 via a washer 9. The washer 9 is formed in a rectangular shape, and the protrusions 10 are provided at the four corners.
The washer 9 is oriented toward the outer case 4 so that the protrusion 10 projects toward the outer case 4.

Reference numeral 11 denotes a connecting fitting for connecting the heavy object 3 and the pallet 2, which is a first fixing piece 14 having a notch 13 which is sandwiched by an adjusting screw 12 for installation provided at a lower end of the heavy object 3. And a second fixing piece 17 having a screw hole 16 fastened to the pallet 2 with a bolt 15, and a rising piece 18 connecting these fixing pieces.

In the heavy-weight packing apparatus thus configured, first, the packing order will be described. First, the pallet 2 is placed, and then the heavy-weight object 3 such as a cool box is placed on the pallet.
Is mounted, and the heavy object and the pallet are connected by the connecting fitting 11. Then, a sleeve-shaped outer box 4 is placed on the pallet 2 so as to cover the heavy article 3, and the outer box and the heavy article 3 are fixed with bolts 8 via washers 9, and the outer box 4 is cap-shaped. The outer box 5 is covered, and the pallet 2 and the outer boxes 4 and 5 are integrally bound with a band to complete packing.

The heavy object 3 is attached to the pallet 2 with a first fixing piece 14 which is joined to the adjusting screw 12 provided at the lower end of the heavy object by sandwiching the notch 13 and a screw hole 16 and a bolt 15. It is fixed to the mounting box 7 of the heavy object 3 via the washer 9 from the outside of the outer box 4 with bolts 8 to the outer box.

The bolt 8 for fixing the outer box 4 and the heavy object 3 is fastened to the outer box 4 via the washer 9 so that the bolt 8 does not bite into the outer box 4 made of cardboard at the time of fastening and fixing. Has been done.

By forming the projections 10 at the four corners of the washer 9, it is possible to prevent the washer 9 from biting into the outer box 4 when the bolt 8 is tightened and rotating when the bolt is tightened to bite into the cardboard outer box 4. I have to.

According to the present invention, the heavy article 3 and the outer box 4 are fastened to the fitting 7 of the heavy article with the bolts 8 through the washers 9, so that a cushioning material is provided between the outer box 4 and the heavy article 3. The heavy object 3 can be held in the outer box 4 without being provided.

[0019]

As described above, according to the present invention, a pallet, a heavy object having a storage chamber in the storage on the pallet, a cardboard outer box for covering the heavy object, and an outer box. In a heavy object packing device including a band for connecting a pallet, a fitting for fixing the heavy object and the outer box to the heavy object by connecting the pallet and the heavy object with a connecting fitting, and this attachment Since the washer having the protrusion protruding toward the outer box is interposed between the bolt and the outer box, the heavy object is connected to the pallet with the metal fitting. Each heavy item is fixed to the outer box with a bolt, and this heavy object can be held in the outer box without any cushioning material. Moreover, the bolts that fix the outer object and the heavy item are tightened via washers arranged outside the outer box. So the bolt is Danbo Is prevented from biting into the manufacturing of the outer box, the bolt is prevented from loosening during transportation.

[0020]

[Brief description of drawings]

FIG. 1 is a perspective view of a cardboard-packaged packing device showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the outer box of the present invention.

FIG. 3 is an enlarged sectional view of an essential part showing a mounting state of the mounting bracket of the present invention.

FIG. 4 is a perspective view showing a washer of the present invention.

FIG. 5 is a side view of essential parts showing a state in which a heavy object is fixed on the pallet of the present invention.

FIG. 6 is an exploded perspective view of essential parts showing a state in which the pallet of the present invention and a heavy article are combined.

[Explanation of symbols]

 2 Pallets 3 Heavy items 4, 5 Cardboard outer boxes 6 Bands 7 Mounting brackets 9 Washers 10 Protrusions 11 Connecting brackets

Claims (1)

[Claims] 1. A pallet comprising: a pallet; a heavy object having a storage chamber in a cabinet placed on the pallet; a cardboard outer box for covering the heavy object; and a band connecting the outer box and the pallet. In a heavy-weight packing device, the pallet and the heavy object are connected by a connecting metal fitting, and the heavy material and the outer box are fixed to the heavy material, and a fastening bolt screwed into the mounting metal fitting. And a washer having a protrusion projecting to the outer box side is interposed between the bolt and the outer box.