JPH0318385Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a holder for storing a ventilation fan in a packaging box.

[Conventional technology]

FIG. 4 is an exploded perspective view showing a conventional ventilation fan packaging device disclosed in, for example, Japanese Utility Model Publication No. 59-31577. In the figure, 1 is a packaging box, and 2 is a holder for housing the ventilation fan F in this packaging box, each of which is made of paper material such as cardboard or cardboard. 3 is holder 2
4 is a rising surface provided at the center of the lower part of the support surface, 4 is a rising surface whose both ends are in contact with the inner wall of the packaging box 1, and 5 is a frame body of the ventilation fan F between both ends of this rising surface. A support leg piece ₆ is bent outward from the upper end of the upright surface 4 to be in contact with the grill F ₂ of the ventilation fan F.
A grille receiving surface 7 extending along the lower surface of the packaging box 1 to the inner wall of the packaging box 1 is a notch formed inside the grille receiving surface so as to be in contact with the outer periphery of the frame body _F1 of the ventilation fan F.

In the above packaging device, the supporting leg pieces 5 of the holder 2 are pushed open, the frame body F ₁ of the ventilation fan F is inserted into the notch 7, and the ventilation fan F is supported with the grill F ₂ supported on the grill receiving surface 6. Then, insert the holder 2 into the packaging box 1. Then, place the support surface 3 on the bottom surface of the packaging box 1, and place the tip of the grill receiving surface 6 on the packaging box 1.
The ventilation fan F is housed in the packaging box 1 so as to be in contact with the inner wall of the packaging box 1. At this time, the grill receiving surface 6 is longer than the grill F ₂ , and the peripheral edge of the grill F ₂ is stored in the packaging box 1 without contacting the inner wall thereof.

[Problems to be solved by the invention] Since the conventional ventilation fan packaging device is configured as described above, when the seam portion 8 of the packaging box 1 is fixed with the stitching wire 9, the grille is not attached in the normal packaging state. Although F ₂ does not touch the stitching wire 9, if the ventilation fan F rotates during transportation or the grill receiving surface 6 deforms, the grill F ₂ will touch the stitching wire 9 and cause scratches. It was hot. If a separate piece of packaging material is inserted to improve this point, there is a problem in that the cost increases due to material and processing costs.

This idea was developed to solve the above problems, and aims to provide a holder for packaging ventilation fans that does not cause scratches due to the grille touching the stitching wire, and that increases the cushioning effect and increases the strength. It is said that

[Means for solving problems]

The ventilation fan packaging holder of this invention is a holder made of paper material for storing a ventilation fan in a packaging box, and is placed on the bottom of the packaging box, has a support surface, rises from both sides of this support surface, and has both ends thereof. An upright surface that comes into contact with the inner wall of the packaging box, a supporting leg piece bent in a double-sided pattern between both ends of this upright surface so as to touch the frame body of the ventilation fan, and an outward direction from the upper end of the upright surface. A grille receiving surface that is bent and extends along the lower surface of the grill of the ventilation fan to the inner wall of the packaging box, a notch formed on the inside of this grille receiving surface so as to be in contact with the outer periphery of the frame body of the ventilation fan, and the grille receiving surface. A grill protection surface is provided that rises along the inner wall of the packaging box so as to cover the end of the grill from the tip of the grill.

[Effect]

In the ventilation fan packaging holder of this invention, the support leg pieces of the holder are pushed open, the frame body of the ventilation fan is inserted into the notch of the grille receiving surface, the grille of the ventilation fan is supported on the grille receiving surface, and the ends are Insert the ventilation fan and holder into the packaging box while covering the grill with the protective surface. Then, place the support surface of the holder on the bottom of the packaging box, bring the tip of the grill receiving surface into contact with the inner wall of the packaging box, raise the grill protection surface along the inner wall of the packaging box, and then place the grill on the bottom of the packaging box. Separate the stitching wire between the end and the packaging box.

In the ventilation fan packaged in this manner, even if the ventilation fan rotates or the holder is deformed during transportation, the end of the grill will not come into contact with the stitching wire, and no damage will occur. Furthermore, since the grille protective surface is inserted into the corner of the packaging box, the cushioning effect is increased and the strength is increased.

〔Example〕

Fig. 1 is an exploded perspective view showing an embodiment of this invention, Fig. 2 is an exploded view of the holder, and Fig. 3 is a sectional view showing the packaged state.
Shows the same or equivalent parts as in the figure. The structure of holder 2 is almost the same as the conventional one, but
A grill protective surface 11 is provided that rises along the inner wall of the packaging box 1 so as to cover the end of the grill F2 of the ventilation fan F from the tip of the grill receiving surface ₆ on the side where the stitching wire 9 is located. The end of _F2 and the stitching wire 9 of the packaging box 1 are cut off. A joint line 12 is formed between the support surface 3, the rising surface 4, the grill receiving surface 6, and the grill protection surface 11. Reference numeral 13 indicates a transverse score line, which is formed between the upright surface 4 and the support leg piece 5. 14 is the vertical cutting line,
It is formed between the support surface 3 and the support leg piece 5. 15
is a horizontal line formed between the support leg pieces 5.

The ventilation fan packaging holder constructed as described above is assembled as shown in FIG. 1 by bending the score lines 12 and 13 from the unfolded shape shown in FIG. 2. Then, the supporting leg piece 5 is pushed open, the frame body F ₁ of the ventilation fan F is inserted into the notch 7, the grill F ₂ is supported on the grill receiving surface 6, and its end is covered with the grill protective surface 11. Then, insert the ventilation fan F and the holder 2 into the packaging box 1 as shown in FIG. And the supporting surface 3 is the packaging box 1
The end of the grill receiving surface 6 is brought into contact with the inner wall of the packaging box 1, and the grill protection surface 11 is raised along the inner wall of the packaging box 1, and the edge of the grill F 2 is placed on the bottom surface of the grill F ₂ . and the stitching wire 9 of the packaging box 1.

In the ventilation fan F packaged in this way, even if the ventilation fan F rotates during transportation or the holder 2 is deformed, the end of the grille F ₂ will not come into contact with the stitching wire due to the grille protection surface 11, and the grille F ₂ will not come into contact with the stitching wire. The occurrence of scratches is prevented. Moreover, the grill protection surface 11 limits the rotation of the ventilation fan F. Furthermore, grill protection surface 11
is in contact with the inner wall of the packaging box 1 at the corner of the packaging box 1, and the grill receiving surface 6 is in contact with the support leg piece 5.
, the buffering effect of the holder 2 is increased, and the strength of the packaging box 1 and the holder 2 is increased.

[Effect of idea]

According to this invention, a grill protective surface is formed at the tip of the grill receiving surface, so when the ventilation fan is packaged, the grill will not touch the stitching wires of the packaging box and cause scratches, and the cushioning effect will be increased. In addition to increasing its strength, it can be easily formed into a rectangular flat plate by score lines and cutouts, making it easy to transport and store.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view showing an embodiment of this invention, Fig. 2 is an exploded view of the holder, Fig. 3 is a sectional view showing the packaged state, and Fig. 4 is an exploded perspective view showing a conventional holder. . In each figure, the same reference numerals indicate the same or equivalent parts, 1 is a packaging box, 2 is a holder, 3 is a support surface, 4 is a rising surface, 5 is a support leg piece, 6 is a grill receiving surface, 7 is a notch, 9 11 is a stitching wire, and 11 is a grille protection surface.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A holder made of paper material for storing a ventilation fan in a packaging box, which includes a support surface placed on the bottom of the packaging box, and a support surface from both sides of this support surface. A rising surface whose both ends are in contact with the inner wall of the packaging box, a supporting leg piece bent in a double-sided shape so as to contact the frame body of the ventilation fan between both ends of this rising surface, and the above-mentioned. A grill receiving surface that is bent outward from the upper end of the rising surface and extends along the lower surface of the ventilation fan grill to the inner wall of the packaging box, and a grill receiving surface that is formed on the inside of this grill receiving surface so as to be in contact with the outer periphery of the ventilation fan frame body. 1. A ventilation fan packaging holder, comprising: a notch, and a grill protection surface that rises from the tip of the grill receiving surface along the inner wall of the packaging box so as to cover the end of the grill. (2) Utility model registration claim No. (1) characterized in that the grille protective surface is provided to isolate the end of the grille from the stitching wire of the packaging box.
Ventilation fan packaging holder as described in section.