JPH0354070Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a packaging device for a refrigerator.

[Prior art]

In a conventional refrigerator packaging device, as shown in FIGS. 6 and 8, there are a type of upper buffer body 2, 2 that fixes the upper end of the refrigerator body 1, and a cardboard box placed at the bottom of the refrigerator body 1. A C-type box 3 made of paper, rectangular parallelepiped-shaped lower cushioning materials 4, 4 disposed inside the opposite side walls of the C-type box 3, and the refrigerator main body 1 from above. It consists of a packaging case 5 with an open bottom end which is covered so as to surround the outer periphery.

The front upper surface of one of the lower cushioning materials 4, 4 of the C-type box 3 is provided with a door 6 to prevent the door 6 of the refrigerator main body 1 from falling off due to a drop impact during transportation.
A door support 7 supporting the lower part of the door is integrally molded.

[Problem that the invention attempts to solve]

However, in the current refrigerator packaging equipment, the refrigerator body 1 is packed into a C-type box 3 on the assembly line.
We have a system for manufacturing by placing it on top of
In addition, in this production process, the door 6 of the refrigerator main body 1 is frequently opened and closed on the C-type box 3.
When opening and closing, the lower end of the door receiver 7 of the lower cushioning material 4
If the door holder 7 collides with the lower cushioning material 4, a part of the door holder 7 may be chipped and the door 6 cannot be reliably supported and fixed, resulting in a decrease in quality. As a result, the delivery package of the three C-type boxes becomes larger, which has the disadvantage of increasing transportation costs, inventory management costs, etc., resulting in increased costs.

[Means for solving problems]

The present invention uses an engaging means consisting of an uneven part that slopes downward toward the rear on one front upper surface of the lower cushioning material installed in the C-type box, to attach the door holder to the lower end of the door. It is arranged so that it can be attached and detached depending on the position.

[Effect]

As mentioned above, since the door holder is detachable by using the engagement means on the lower cushioning material, the door holder can be removed to open and close the door on the production line, and the door holder and the lower end of the door can be easily attached to each other. Of course, since the engaging means is composed of a concave and convex portion that slopes downward toward the rear, the door receiver will not fall off due to vibrations during transportation, etc. .

〔Example〕

Reference numeral 11 is a C-type box with an open top surface, which is made of corrugated paper and folded into one piece, and has a bottom surface 11A and side surfaces 11B, 11 rising upward from the four side edges of the bottom surface 11A.
It consists of C, 11D, and 11E.

Reference numerals 12 and 13 designate rectangular parallelepiped-shaped lower cushioning materials provided in contact with the inner surfaces of opposing side walls of the C-type box 11, which are made of polystyrene foam, and extending in the longitudinal direction at the upper front surface of one of the lower cushioning materials 12. 1
A pair of protrusions 14, 14 are formed, and these protrusions 1
A recess 15 is formed between 4 and 14. or,
The bottom surface of the recess 15 slopes downward toward the rear.

Reference numeral 16 designates a trapezoidal door receiver integrally formed with a convex portion 17 that removably engages with the concave portion 15, and is made of polystyrene foam, and the bottom surface of the convex portion 17 slopes downward at the same slope as the bottom surface of the concave portion 15. It's becoming like that.

This door holder 16 is attached to the recess 15 of the lower cushioning material 12 with the protrusion 17, and in this attached state, the lower end of the door 6 is supported on the upper surface of the door holder 16. There is. Also, door receiver 1
When installing 6, the concave and convex portions 1 which are the engagement means
Since the bottom surfaces of the doors 5 and 17 are sloped downward toward the rear, the front side is higher than the rear side, so the door holder 16 will not fall off by itself due to vibrations during transportation. .

Here, the assembly and operation of the present invention will be explained. Currently, when packing the refrigerator, I use C-type box 1.
Attach lower cushioning materials 12 and 13 to 1, place the refrigerator main body 1 on these lower cushioning materials 12 and 13,
In the final process of fixing the door 6, the convex portion 17 of the door receiver 16
It is sufficient to fit and fix it into the recess 15 of the lower cushioning material 12, and by doing so, there is no collision between the lower end of the door 6 and the door receiver 16 when the door is opened and closed, and no deterioration in quality occurs. Note that due to variations in the installation of the door 6, a small gap may occur between the lower end of the door 6 and the top surface of the door receiver 16, but even in this case, the door receiver 16 is 15 and convex portion 17)
Since the front part of the container is higher, it will not come off to the front due to vibrations during transportation.

〔effect〕

As described above, in this invention, the door holder can be attached and detached by using the engagement means on the lower cushioning material, so the door can be opened and closed by removing the door holder on the production line. In addition to being able to eliminate collisions with the lower end, since the engaging means is composed of a concave and convex portion that slopes downward toward the rear, it is possible to prevent the door holder from falling off due to vibrations during transportation, etc. It can have many remarkable effects.

[Brief explanation of drawings]

Figure 1 is an external perspective view of the C-type box used in the packaging device of the present invention, Figures 2 and 3 are front and side views of the door receiver used in the same device, and Figures 4 and 5. 6 is a front view and a side view showing the main parts of the packaging device of the present invention, FIG. 6 is a front view of the conventional packaging device, FIG. 7 is a side sectional view of FIG. 6, and FIG. 8 is a C An external perspective view of the formula box section is shown. 1: Refrigerator body, 2, 2: Upper cushioning body, 4: Packaging case, 11: C-type box, 12, 13: Lower cushioning material, 15: Recessed part, 16: Door receiver, 17: Convex part.

Claims (1)

[Scope of utility model registration request] an upper buffer body that fixes the upper end of the refrigerator body;
A C-type box disposed at the bottom of the refrigerator body, a rectangular parallelepiped-shaped lower cushioning material disposed inside the opposite side walls of the C-type box, and an outer periphery of the refrigerator body from above the refrigerator body. In a refrigerator packaging device consisting of a packaging case with an open bottom end that is covered in a surrounding manner, on the front upper surface of one of the lower cushioning materials,
A packaging device for a refrigerator, characterized in that a door holder is removably disposed at the lower end of the door using engagement means consisting of a concave and convex portion that slopes downward toward the rear.