JPH0312692Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a ventilation fan packaging device for preventing soiling, damage, etc. that occur during storage or transportation of the ventilation fan.

[Conventional technology]

As a ventilation fan packaging device for packaging a ventilation fan that has a convex part at the bottom of the oil pan along the side of the ventilation fan frame, it extends from the upper fixing surface fixed to the opposite side of the outer box along the bottom surface of the oil pan of the ventilation fan. The oil pan support surface was bent, the raised surface was bent downward from the tip of this oil pan support surface and connected to the lower fixed surface, and the convex support surface was reversed from the raised surface and connected to the lower fixed surface. One with a cushioning material has been proposed.

[Problem that the invention attempts to solve]

However, the above-mentioned ventilation fan packaging apparatus has problems in that it consumes a large amount of cushioning material and also requires many bonding steps, resulting in high costs.

This invention is intended to solve the above problems, and it uses less material, has a simple manufacturing process, can be manufactured easily, and is easy to store and package.
It is an object of the present invention to provide a ventilation fan packaging device with a large cushioning effect and compressive strength.

[Means for solving problems]

The ventilation fan packaging device according to this invention consists of an upper fixed surface fixed to the opposite side walls of the outer box, an oil holder support surface bent so as to extend from the lower part of the upper fixed surface along the lower surface of the oil holder of the ventilation fan, and A rising surface that is bent downward from the tip of the oil receiving support surface, a lower fixing surface that is bent from the lower end of this rising surface and fixed to the lower inner flap of the outer box, and upper fixing surfaces on both sides of the oil receiving support surface. A convex support surface that is bent from the lower end and extends along the lower surface of the convex part of the ventilation fan oil pan and the side surface of the frame, and an upright portion that is bent downward from the tip of this convex support surface and connects to the lower fixed surface. It is equipped with a cushioning material having a top piece.

[Effect]

In the ventilation fan packaging device according to this invention, when the lower inner flap of the outer box is folded and the outer box is assembled, the oil pan support surface, convex support surface, rising surface, and rising piece of the cushioning material are bent to form a three-dimensional structure. become Therefore, insert the frame of the ventilation fan between the upright surface and the upright piece, fix the left and right sides of the frame with the upright side, fix the front and rear sides of the frame with the upright piece, and fix the oil pan with the oil pan support surface. Further, the convex part is supported by the convex part support surface, and the upper flap of the outer box is closed to perform packaging.

〔Example〕

FIG. 1 is a vertical sectional view showing an embodiment of this invention, FIG. 2 is a sectional view taken along the line A-A, FIG. 3 is a developed view, and FIG. 4 is a developed view of the cushioning material. In the figure, 1 is a ventilation fan as an item to be packaged, and an oil pan 2 is provided at the top, a frame 3 is provided at the bottom, and an oil pan 2 is installed along the side of this frame.
It has a convex portion 4 formed on the lower surface.

Reference numeral 5 denotes an outer box made of paper material such as cardboard or cardboard for storing the ventilation fan 1, and has two opposing front and rear side walls (side surfaces) 6, and two opposing left and right side walls (gable side) adjacent to these side walls. ) 7, a joint surface (8) that joins the side walls 6 and 7 at both ends, an upper and outer flap 9 provided above the front and rear side walls 6, a lower and outer flap 10 provided at the lower side of the front and rear side walls 6, and the left and right side walls. It has an upper inner flap 11 provided above the left and right side walls 7, and a lower inner flap 12 provided below the left and right side walls 7.

Reference numeral 13 denotes a cushioning material made of paper such as cardboard or thick paper that is installed inside the outer box 5, and is attached to the left and right side walls 7 of the outer box 5.
An upper fixing surface 14 fixed to the upper part of the oil pan supporting surface 15 bent to extend from the center of the lower part of the upper fixing surface along the lower surface of the oil pan 2 of the ventilation fan 1; A rising surface 16 that is bent in the direction to fix the left and right sides of the frame 3, a lower fixing surface 17 that is bent from the lower end of this rising surface and fixed to the lower inner flap 12, and an upper fixing surface on both sides of the oil pan support surface 15. A convex support surface 18 that is bent from the lower end of the surface 14 and extends below the oil pan support surface 15 along the side surface of the frame 3 and the lower surface of the convex portion 4, and a convex support surface 18 extending downward from the tip of this convex support surface. It has a rising piece 19 which is bent to fix the front and rear surfaces of the frame 3 and connects to the lower fixing surface 17 at the tip end of the rising surface 16.
20 is a score line formed between the oil pan support surface 15 and the rising surface 16 and the convex portion support surface 18 and the rising piece 19, 21 is a score line, and 22 is a reverse score line.

The ventilation fan packaging device configured as described above stores two cushioning materials 13 cut out as shown in FIG.
As shown in the figure, align the upper edge of the upper fixing surface 14 with the upper groove line 21 of the left and right side walls 7 of the outer box 5 in the unfolded state, and attach the upper fixing surface 14 to the left and right side walls 7, and the lower fixing surface 17 to the lower inner flap. 12 with an adhesive or the like, and the joining surface 8 is joined to the opposite left and right side walls 7 to produce a packaging device. This packaging device is folded into a plate shape and stored and transported in a stacked state.

When packaging the outer box 5, the lower inner lap 12 of the outer box 5 is folded, the lower outer flap 10 is stacked and secured with tape, and the outer box 5 is assembled. , the protrusion support surface 18 and the upright piece 19 are bent to form a three-dimensional structure. Therefore, ventilation fan 1
Insert the frame 3 between the two upright surfaces 16 and the four upright pieces 19, fix the left and right sides of the frame 3 with the upright surfaces 16, and fix the front and rear sides of the frame 3 with the upright pieces 19. At the same time, the oil pan 2 is fixed on the oil pan support surface 15, and the convex portion 4 is fixed on the convex portion support surface 18.
support. Then, the packaging is completed when the upper inner flap 11 and the upper outer flap 9 are closed and sealed with tape.

In the above packaging device, the outer box 5 and the cushioning material 13 are integrated and folded into a plate shape, so the packaging material can be easily transported and stored, and assembly and packaging can be performed with simple operations. . Also, cushioning material 1
3 is integrally formed and fixed by the upper and lower fixing surfaces 14 and 17, the amount of material used is small, the manufacturing process is simple, and the cushioning effect and compressive strength are increased.

In the above embodiment, the cushioning material 13 is attached to the left and right side walls 7 of the outer box 5, but it may be attached to the front and rear side walls 6.

[Effect of idea]

According to this invention, an oil pan support surface and a rising surface are formed in the center between the upper and lower fixed surfaces of the cushioning material, and a convex support surface and a rising piece are formed on both sides thereof.
The packaging material uses less material, the manufacturing process is simple, manufacturing, storage, packaging, etc. are easy, and the cushioning effect and compression effect are increased.

[Brief explanation of the drawing]

FIG. 1 is a vertical sectional view showing an embodiment of this invention, FIG. 2 is a sectional view taken along the line A-A, FIG. 3 is a developed view, and FIG. 4 is a developed view of the cushioning material. In each figure, the same reference numerals indicate the same or equivalent parts, 1 is a ventilation fan, 2 is an oil pan, 3 is a frame, 4 is a convex part, 5 is an outer box, 6 and 7 are side walls, 12 is a lower inner flap, 13 14 is a buffer material, 14 is an upper fixing surface, 15 is an oil pan support surface, 16 is a rising surface, 17 is a lower fixing surface, 18
1 is a convex support surface, and 19 is a rising piece.

Claims (1)

[Claims for Utility Model Registration] (1) An upper fixed surface that is fixed to the opposite side walls of the outer box, and an oil pan support that is bent so as to extend from the bottom of this upper fixed surface along the lower surface of the oil pan of the ventilation fan. a raised surface bent downward from the tip of the oil pan support surface, a lower fixed surface bent from the lower end of the raised surface and fixed to the lower inner flap of the outer box, and the oil pan support. A convex support and a surface that are bent from the lower end of the upper fixed surface at both ends of the surface and extend along the convex lower surface of the lower part of the ventilation fan oil pan and the side surface of the frame;
A ventilation fan packaging device comprising a cushioning material having a rising piece bent downward from the tip of the convex support surface and connected to the lower fixing surface. (2) Claim No. 1 for utility model registration, characterized in that the side wall to which the cushioning material is fixed is the end face of the outer box.
Ventilation fan packaging equipment as described in section.