KR20080110339A

KR20080110339A - Roll bag

Info

Publication number: KR20080110339A
Application number: KR1020070058979A
Authority: KR
Inventors: 구정모
Original assignee: 주식회사 대구백화점
Priority date: 2007-06-15
Filing date: 2007-06-15
Publication date: 2008-12-18

Abstract

An improved vinyl roll bag is provided to facilitate the opening of the plastic bag and to reduce space of the vinyl roll bag. A vinyl roll bag(12) is constituted as follows. The barrel vinyl sheet is overlapped in the width direction several times. A folded inner skin end part(20) is protruded more than the other folded portion in the width direction. A bonding wire part(16) and a cut-out line(18) are formed at the constant interval in the longitudinal direction. The opening of the vinyl envelope(14) removed from the vinyl roll bag is easily performed.

Description

Vinyl roll bag {ROLL BAG}

1 is a perspective view of a conventional vinyl rollback,

2 is a perspective view of a vinyl rollback according to an embodiment of the present invention,

3 to 6 are views for explaining a vinyl rollback manufacturing procedure,

7 is a cross-sectional view of the vinyl roll bag of FIG.

8 is a vinyl roll back installation state of the present invention,

Figure 9a and Figure 9b is a state diagram to expand the opening of the plastic bag separated from the vinyl roll bag of the present invention.

(12)-Vinyl Roll Bag (14)-Plastic Bag

(16)-junction (18)-perforation

(20)-Endothed folds (22)-Other folds

The present invention relates to an improvement of vinyl rollback.

In general, the roll roll (Roll Bag) is wound in the form of a roll as shown in Figure 1 is mainly installed in the food corner, such as supermarkets, large discount stores or department stores, the user directly in the plastic roll bag (2) as needed plastic bags (4) ) And remove the food so that it can be placed in the plastic bag (4).

In Fig. 1, reference numeral " 6 " denotes a seam line portion, and " 8 "

However, the conventional vinyl rollback 2 as described above has various forms, but since the wound width W1 is formed to be substantially long, such as 25 to 35 cm, it has a disadvantage of occupying as much width space as that.

Accordingly, it is an object of the present invention to provide an improved vinyl roll bag which has a small space for the space of the vinyl roll bag and facilitates the opening of the plastic bag.

Another object of the present invention is to provide a vinyl roll bag having a small space for the space of the vinyl roll bag.

In order to achieve the above object, the present invention, in the vinyl roll bag, folded and folded a plurality of cylindrical plastic paper in the width direction, but the endothelial folded portion is formed more than the other folds folds endothelial folded configuration at a constant interval in the longitudinal direction Characterized in that the portion and the cutting line is formed.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a perspective view of a vinyl rollback according to an embodiment of the present invention, Figures 3 to 6 is a view showing a vinyl rollback manufacturing procedure.

Vinyl roll bag 12 according to an embodiment of the present invention, while folding the long cylindrical cylindrical paper 14a in the width direction as shown in Figs. It is constructed by folding the endothelial fold to be more than the folded portion 22, and in the longitudinal direction, the junction line portion 16 and the cut line 18 are formed adjacent to each other at a predetermined interval as shown in FIG.

In Figures 3 and 4, "L1" is the fold line in the first stage and "L2" is the fold line in the second stage. Among the folded portions 20 and 22 formed by the fold lines L1 and L2, the inner foldable folded portion 20 interposed on the endothelial side when the folding is completed has a width W2 of the other folded portions 22. By forming a wider than the width (S), the endothelial folded portion 20 is slightly more in the width direction than the other folded portion 22 in the folded state as shown in FIG.

Increasing the inner skin fold portion 20 slightly more in the width direction than the other fold portions 22 allows the user to easily unfold when the user unfolds the opening of the plastic bag 14 removed from the vinyl roll bag 12. For sake. Therefore, the indentation degree of the endothelial folded portion 20 only needs to be indented enough to be grasped by the thumb and index finger of the finger as in the use state of FIG. 9A.

In another embodiment of the present invention, the inner foldable folded portion 20 does not appear slightly more in the width direction than the other folded portions 22, and the width of the inner foldable folded portion 20 and the other folded portion 22 is increased. All the same, i.e. all the folds may be evenly divided and folded.

In the folded state as shown in Fig. 5, the joint line portion 16 is thermally bonded at regular intervals in the longitudinal direction to close one side of the cylindrical plastic sheet 14a, and the cut line 18 is adjacent to the junction line portion 16 at the rear. By forming a, it is possible to easily remove the plastic bag 14 when the user pulls out by force.

7 is a cross-sectional view of the vinyl roll bag 14 according to an embodiment of the present invention, the endothelial folded portion 20 interposed on the inner skin side can be seen that the more sunk in the width direction than the other folded portion 22 The width W2 of the inner skin-fold folded portion 20 is the width of the vinyl roll bag 12 of the present invention.

The width W2 of the vinyl roll bag 12 of the present invention is almost reduced by half the width by the number of times the width is folded from the width W1 of the general vinyl roll bag 2. For example, when the normal vinyl roll bag 2 is folded in width, it becomes the first half width, and when folded once more, it becomes the half width in the folded half width.

7 shows that the width of the normal vinyl roll bag 12 is double, so that the width W2 of the vinyl roll bag 12 according to the embodiment of the present invention according to FIG. 7 is the width W1 of the general vinyl roll bag 12. Since the width is only about 1/4 of the width of the vinyl roll bag 12 is reduced by that much space.

8 is a view showing the installation state of the vinyl rollback of the present invention, the rollback hanger 30 can hang the rolled-up vinyl roll bag 12 is reduced.

Users can easily remove the narrower plastic bag 14 from the vinyl roll bag 12 of the present invention, while holding both sides of the opening side of the removed plastic bag 14 with both hands, one hand is endothelial contact ( The opening of the folded plastic bag 14 is easily unfolded as shown in FIG. 9B by holding the projecting portion of 20) and pulling it to both sides as shown in FIG. 9A.

When the opening of the plastic bag 14 spread out as described above is expanded by using a hand, the user can easily store an object.

As described above, the present invention is advantageous in that the width of the space of the vinyl roll bag is small and the opening of the plastic bag is easy.

Claims

In the vinyl roll bag,

Fold the tubular plastic paper multiple times in the width direction to overlap, but fold the inner end of the folding folded out of the other folds, and formed in the longitudinal direction to form a seam and cut lines formed at regular intervals.

In the vinyl roll bag,

The rolled plastic bag, characterized in that it is folded to overlap a number of times in the width direction, overlapping and formed in the longitudinal direction to form a joint line and a cut line at a predetermined interval.