JPS604918Y2 - carry bag - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a carrier bag whose main body is made of paper or thin synthetic resin material, and particularly improves the attachment structure of the joint.

Conventionally, many of these types of carrier bags generally have a belt-shaped reinforcing plate 12 made of cardboard or the like interposed in a folded part 13 at the bag opening of the main body 11, as shown in FIG. A through-hole 15 is provided, the end of the seam 14 is inserted from the outside of the bag, and the end is integrally fixed to the overlapping portion with rivets 16 or the like, thereby forming a seam. 14 installations were being carried out.

However, when using this mounting structure for the seam 14, the end of the seam 14 is exposed in a downwardly protruding manner on the inside of the bag opening, which not only makes it look a little unsightly, but also causes damage to the inside of the bag. There is a drawback that the end of the edge 14 tends to catch on the edge 14 when trying to take out the contents.

This invention aims to improve the above-mentioned drawbacks and further increase the attachment strength of the joint, and the construction thereof will be described below with reference to the embodiment shown in FIGS. 1 to 4.

As shown in these figures, the carrier bag according to this invention is
A band-shaped reinforcing plate 2 that is folded into a V-shaped cross section with at least the upper part interposed in the folded part 3 at the bag opening of the packaging body 1.
are arranged, and both ends of the connecting edge 4 are provided with through holes 5 and 6 bored at corresponding positions in the mounting body 1 and the outer plate 2a of the reinforcing plate 2.
is inserted into the reinforcing plate 2 through the through hole 5.
, 6, the connecting edge 4 is integrally riveted to at least the inner and outer side walls 2av2b of the mounting body 1 and the reinforcing plate 2.

7 indicates a rivet, and 8 indicates a rivet hole.

The reinforcing plate 2 is made of cardboard or a thin synthetic resin plate, and in consideration of the convenience of attaching the joint 4, the upper part of the inner plate 2b is attached to the outer surface of the folded part 3 of the bag opening with adhesive or adhesive. They are attached together with an adhesive or the like.

In addition, in the embodiment, the seam 4 is riveted below the folded part 3 of the bag opening, but since the folded part 3 is wide, the seam 4 including this folded part 3 is riveted. It's good as well.

In the above embodiment, the connecting edge 4 is attached by loosely folding the folded part 3 of the bag opening to which the reinforcing plate 2 is attached, as shown in FIG. This can be done by inserting the end of the reinforcing plate 4, pushing its lower end against the lower end of the reinforcing plate 2, and then fixing it through the studs 7.

Since this invention has the above-mentioned configuration,
First of all, the end of the connecting edge 4 is hidden inside the reinforcing plate 2 and is not exposed at all, so it not only looks good, but also eliminates the risk of many objects getting caught on it, making it easy to take things in and out of the case. It's convenient.

In addition, the ends of the connecting edge 4 are connected to the inner and outer side plates 2a, 2
Since it is sandwiched and riveted between the parts 1 and 2, the mounting strength is large and durable.

That is, when the contents are put in the main body 1 and the joint 4 is suspended,
The load is widely distributed and supported by the reinforcing plate 2, and is not concentrated only in the area around the rivet hole 8, so even when carrying a relatively heavy item, the joint 4 can be detached. It is highly safe and there is little risk of it happening.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of this invention, and Fig. 2 is a perspective view showing an embodiment of this invention.
Figure 3 is a perspective view showing the joint attachment part in Figure 1 in an exploded state; Figure 4 shows the joint attachment part in the middle of installation. The vertical sectional view and FIG. 5 are perspective views of the joint attachment portion of the conventional product. 1... Mounting body, 2... Reinforcement plate, 2a.
...Outer plate, 2b...Inner board, 3...
... Turned part, 4 ... - ... Connection, 5, 6 ...
...String hole, 7...Tack.

Claims (1)

[Claims for Utility Model Registration] 1. A belt-shaped reinforcing plate 2 folded into a V-shaped cross section with at least the upper part interposed in the folded part 3 at the bag opening of the packaging body 1 is disposed, and the connecting edge 4 Through-holes 5 are formed at both ends at corresponding positions in the mounting body 1 and the outer plate 2a of the reinforcing plate 2.
, 6 and is inserted into the reinforcing plate 2, and at a position below the through hole 5.6, the connecting edge 4 is integrated with at least the inner and outer side plates 2at2b of the mounting body 1 and the reinforcing plate 2. A handbag that is fastened with rivets. 2. The carrying bag according to claim 1, wherein the reinforcing plate 2 has an inner side plate 2b that is integrally attached to the outer surface of the folded part 3 of the bag opening.