JPS5919016Y2 - Packing equipment for eaves gutters - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a packing device for eaves gutters, and more specifically, an inner packaging body 1 formed of cardboard paper is extended from the front edge of the central piece 2 and folded onto the upper surface of the central piece 2. The returned tongue piece 3 and
The width of the tongue piece 3 is approximately equal to the opening width of the opening 6 of the eaves gutter 5, and the distance between the both end edges of the center piece 2 is into the largest part of the eaves gutter 5, and insert a plurality of stacked eaves gutter 5 between the opposing side pieces 4 and the opening 6 of the eave gutter 5 at the end.
Insert the tongue piece 3 into the opening and press both edges of the tongue piece 3 against the inner surface of the opening side of the opening 6, and then attach the above structure to the cardboard case 7.
This relates to a packaging device for eaves gutters that is placed in a container.

Conventionally, when eaves gutters 5 are stacked and packed by being inserted into a cardboard case 7', there has been a drawback that the eaves gutters 5' located at the ends are deformed inward as indicated by the arrows in FIG.

For this reason, as shown in Fig. 2, a hole 8'
If there is a metal rod 9' bent into a U-shape, attach it to the ear part 1.
2' to prevent deformation of the eaves gutter 5', or if the eaves gutter 5' has grooves 10' on the inner surface of the opening side as shown in Fig. 3, a flat cardboard paper 11' was inserted to prevent deformation of the eaves gutter 5'.

However, the one in Fig. 2 can only be used with the ear part 12'(L8'), and the one in Fig. 3 can only be used with a concave line 10.
It could only be used for things with '.

Furthermore, both the ones in Figures 2 and 3 only prevent deformation of the eave gutter 5' at the end, but cannot prevent the load from collapsing.
In particular, it is not possible to deal with the problem of cargo shifting when packing in the cardboard case 7', and even after packing, the cardboard case 7'
The disadvantage was that it was vulnerable to external shocks to the sides.

The present invention was devised in view of the above-mentioned drawbacks of the conventional technology, and involves placing a tongue piece along the upper surface of the central piece of the inner packaging body, and applying this tongue piece to the circumferential surface of the opening of the eave gutter at the end. This prevents the eaves gutters from deforming inwardly, and by inserting stacked eaves gutters between both sides, the eaves gutters can be prevented from shifting, and the exterior of the eaves gutters is resistant to impact. to provide packaging equipment.

The present invention will be explained in detail below using examples.

1 in the figure is an inner package formed of cardboard paper,
It is composed of a tongue piece 3 extending from the front edge of the center piece 2 and folded back onto the upper surface of the center piece 2, and side pieces 4 projecting upward from both end edges of the center piece 2, respectively.

Here, the width of the tongue piece 3 and the opening width of the opening 6 of the eaves gutter 5 are approximately the same length W, and the distance from both side edges of the tongue piece 3 to both side edges of the central piece 2 and the eave gutter 5 are approximately equal. The length l is approximately equal to the width of the ear portion 12.

Further, the distance between both side edges of the center piece 2 and the maximum middle of the eaves gutter 5 (i.e., the distance between the outer surfaces of both ear parts 12) are approximately equal length L.
It becomes.

Further, the protruding length H of the side piece 4 is equal to the height of the cardboard case 7.

In this way, a plurality of stacked eaves gutters 5 are placed between the opposing side pieces 4, and the tongue piece 3 is fitted into the opening 6 of the end (bottom) eave gutter 5, so that both end edges of the tongue piece 3 are fitted. to both inner surfaces of the opening 6.

In this way, the tongue pieces 3 prevent the eaves troughs 5 from deforming inwardly, and the side pieces 4 prevent the stacked eaves troughs 5 from collapsing, which are then placed in the cardboard case 7.

The cardboard case 7 may be assembled when containing the above-mentioned structure, or it may be assembled in advance and the above-mentioned structure may be placed therein.

In the present invention, as described above, the tongue piece of the interior body to be placed inside the cardboard case is inserted into the opening of the eaves gutter at the end of the stacked eaves gutter to support the inner surface of the opening side, so that the inner surface of the eaves gutter is Deformation in the direction can be prevented, and deformation can be prevented regardless of the presence or absence of holes in the ears, the size of the holes, the presence or absence of grooves, and by inserting stacked eaves gutters between both sides, the eaves gutters can be prevented from deforming. This prevents the load from shifting (shifting of stacked eaves gutters during and after packaging), and even if an impact is applied to the side of the cardboard case from the outside, it is further protected by the side pieces inside the cardboard case, so the impact can be prevented. This has the advantage that the eaves gutters will not be damaged.

[Brief explanation of drawings]

Fig. 1 is a sectional view of one conventional example, Fig. 2 is an exploded perspective view of another conventional example, Fig. 3 is an exploded perspective view of yet another conventional example, and Fig. 4 is an exploded perspective view of an embodiment of the present invention. A perspective view, FIG. 5 is a sectional view of the same, and FIG. 6 is a developed view of the inner packaging used in the above,
1 is an inner packaging body, 2 is a center piece, 3 is a tongue piece, 4 is a side piece, 5 is an eaves gutter, 6 is an opening, and 7 is a cardboard case.

Claims (1)

[Scope of utility model registration request] The inner wrapping body is made of cardboard and consists of a tongue piece extending from the front edge of the center piece and folded back onto the top surface of the center piece, and side pieces projecting upward from both end edges of the center piece. , the width of the tongue piece should be approximately equal to the opening width of the opening of the eaves gutter, and the distance between both edges of the central piece should be approximately equal to the maximum width of the eaves gutter,
A plurality of stacked eaves gutters are placed between opposing side pieces, a tongue piece is fitted into the opening of the eaves gutter at the end, and both edges of the tongue piece are applied to the inner surface of the opening side of the opening, thereby creating the above structure. A packing device for eaves and gutters that puts items into cardboard cases.