JPH0728844U - Carrying bag - Google Patents

Abstract

(57) [Summary] (Modified) [Structure] A handbag having an opening on the upper surface and a fusion line N between the notch M or the finger holes 6, 6'and the opening end. . [Effect] According to the present invention, at a cashier counter such as a supermarket or take-away bento where a line is formed and sold,
There is an advantage that the cash register processing can be smoothly performed because the quick packaging can be performed. Then, in such a rapid packaging process, a structure that withstands the tension that is shocked is achieved by fixing the notch M at a specific location and the fusion line N at a specific location, and a durable handbag having a good appearance can be obtained.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a carrying bag, and more particularly to a carrying bag used in a shopping bag for a supermarket or the like, an accounting for shopping such as a lunch box to take home, cash receipt, and a cash register for simultaneously packing goods.

[0002]

[Prior art]

 BACKGROUND ART Bag bags for shopping bags in supermarkets and the like have a vertically long bag body for storing items, and are folded and stored in a stack. When storing items in this bag, it is necessary to take out the handbags one by one from the stack of handbags that are stacked, open the opening of the bag, and put the items into the bag one by one. is there. When consumers such as supermarkets and take-away lunch boxes operate the cash register to form a line together with accounting calculation and receipt of cash, it is convenient that the operation of storing in a bag is a little quicker. As a handbag that can be used for speeding up such packaging, the handbag of Japanese Utility Model Laid-Open No. 2-87750 is known. However, in order to use this handbag as it is for packaging at a cash register, it is necessary to make the bag body considerably larger than the size of the product to allow a sufficient dimension, and a handbag using a thin resin film. In, there is not enough strength to withstand the impact strength that accompanies the rapid operation of storage.

[0003]

[Problems to be solved by the device]

 An object of the present invention is to provide a carrying bag that can quickly store items at a cash register or the like.

[0004]

[Means for Solving the Problems]

 When the present inventor diverts the handbag bag described in Japanese Utility Model Laid-Open No. 2-87750 into a supermarket or take-away lunch box, the purchased item or take-away bento box item is placed on the upper surface of the stack of stacked bags, Paying attention to the convenience of selling items such as supermarkets or take-away bento boxes, the items can be quickly stored in the bag simply by pulling on the bag on both sides of the bag. In order to make it smooth, the structure is such that the opening is wide open, and further, in order to prevent the strength of the bag from decreasing in this structure, two types of improvement means have been devised and the present invention has been completed.

That is, the present invention comprises the following items. (1) Rectangular bag body bottom film 1 and both folded side edges 2 and 2'of the bag body bottom film 1 are folded back from the bag body bottom film 1 and extend continuously on the bag body bottom film 1 in a continuous integrated structure. The two upper bag films 3 and 3 ′ are folded back again at the opening edges 4 and 4 ′ near the center line of the bottom bag film 1 so that they are slightly above the upper films 3 and 3 ′. At least, a triple layered film is formed by continuously and integrally extending the bag body top surface film 3 and 3'and the folded back side edges 2 and 2'of the bag body bottom surface film 1 up to near 2 '. As a structure, hand-holding finger holes 6 and 6'are provided at the tips of the hand-holding surface films 5 and 5 ', and three films are integrally formed at the fusion-bonded side edges 7 and 8 of the triple film structure. Opening edge 4 in a bag made of resin film having a thickness of 10 to 100 μm which is fused and fixed. 4 'and shopping bags, wherein the cross that corner to form the out-away out away portion M to the fusing side edges 7,8. (2) Rectangular bag body bottom film 1 and both folded side edges 2 and 2'of the bag body bottom film 1 are folded back from the bag body bottom film 1 and continuously extended on the bag body bottom film 1 to be formed. The two upper bag films 3 and 3 ′ are folded back again at the opening edges 4 and 4 ′ near the center line of the bottom bag film 1 so that they are slightly above the upper films 3 and 3 ′. At least, the upper surface films 3 and 3'of the bag body and the folded-back side edges 2 and 2'of the bottom film 1 of the bag body are formed into a triple layer by continuously and integrally extending hand-holding films 5 and 5 '. As a film structure, hand-holding finger holes 6 and 6'are provided at the tips of the hand-holding surface films 5 and 5 ', and three films are integrally formed at the fusion-bonding side edges 7 and 8 of the triple film structure. 10 to 100 μm thick resin film carrying bag fused and fixed to the above-mentioned 3 At the corners where the fusion-side edges 7 and 8 of the film structure and the opening edges 4 and 4'intersect in a diagonal line from the sides of the opening edges 4 and 4'to the fusion-side edges 7 and 8, respectively, the upper surface film 3 is formed. And a hand-holding film 5 and a top-side film 3'and a hand-holding film 5'only two sheets are provided, and a total of four fusion-bonding lines N are provided.

As the film used for the bag for carrying the board of the present invention, a thermoplastic film having a thickness of 10 to 100 μm, preferably 20 to 100 μm, particularly a polyolefin resin film such as polyethylene or polypropylene is used. According to the present invention, an item placed on the hand-holding film 5, 5'of the uppermost hand-holding bag of the hand-held bags placed in a bundle, and the left and right ends of the hand-holding films 5, 5'are lifted at a stretch. The feature is that it can be dropped onto 1 and smoothly and quickly store items in a bag. In order to perform such an operation, the opening is located at the center of the bottom film 1, and the widths of both ends of the hand-hold film 5, 5'are set to be substantially the same or longer than the width of the bottom film 1. There is a need to. When this width is short, the handle for carrying is hidden under the item placed above, and smooth and quick operation cannot be performed. The opening of the present invention is formed by opening edges 4, 4'folded from the left and right of the top film 3, 3'near the center of the bottom film 1. The distance between the left and right opening edges 4, 4'is preferably less than half the width of the bottom film 1 of the bag. In particular, it is preferable that the opening edges 4, 4'are formed in contact with each other as a bag body for packaging an item. When a parallel space is provided between the opening edges 4 and 4 ', the opening becomes large, which makes it easy to store the product. However, when the space is too large, the bag portion when storing the product becomes unstable. As a result, the ability to block the outside is lowered and the stored items can be seen from the outside. If the distance between the opening edges 4 and 4'of the hand-holding film is more than half the width of the bottom film 1, the area of the hand-holding film 5 and 5'on which the item is placed is reduced, and the edges of the hand-holding film are stored. The slanting of the lifted hand-holding film 5, 5'reduces the drop-in action of the item, which reduces the quick packaging operation.

In order to achieve this object, the present invention is characterized in that two special configurations are adopted for the opening edge of the carrying bag of the present invention. In the first configuration, the corners at the intersections of the opening edges 4 and 4'and the fusion-side edges 7 and 8 are notched at an angle of 30 to 120 degrees with respect to the fusion-side edges 7 and 8. That is, the notched portion M, which was not punched at, was formed. The notched portion M is formed by notching a corner portion at a position where the fusion-bonded side edges 7 and 8 and the opening edges 4 and 4 ′ intersect. The notch M opens the fusion of the top film 3 and 3'of the corner and the bottom film 1 to widen the size of the opening when the product is stored, so that the product has a margin. It provides the effect that can be accommodated. Without this notch M, an article placed on the hand-holding film is caught in the opening when it falls on the bottom film 1 and cannot be stored smoothly. This drawback can be solved by increasing the size of the bag, but it is necessary to use a bag that is considerably larger than the item. The present invention enlarges the opening size by notching the intersecting corners of the opening edges 4 and 4'and the fusion-bonding side edges 7 and 8 that limit the size of the opening when storing an item, Opening dimensions as large as large size bags are obtained. As a result, the size of the packaging bag part that matches the size of the packaged item is harmonized, and the opening size becomes large, so that there is a clearance between the opening part and the opening part when storing, and the corner part is stored when storing. This force can be reduced.

Further, the opening is widened by cutting and peeling the fused portions of the top film 3 and 3'and the bottom film 1 by the same length without providing the notch M as in the present invention. The strength of the opening is weak. That is, in the present invention, the angle formed by the shape of the notch M with the edge of the notch M with respect to the fusion-side edges 7, 8 is 30 to 120 degrees, preferably 60 to 110 degrees. Further, preferably, it is characterized in that it forms 80 to 100 degrees. When this angle is 120 degrees or more, for example, 130 degrees, as shown in FIG. 5 in which the notch portion is expanded and expanded around the fusion-side edge 8, the notch portion M and the fusion-side edge 8 intersect. The angle between the top film 5 and the bottom film 1 at the intersection point P is narrowed to 100 degrees, and compared with 180 degrees when the angle is 90 degrees, the bag tears from the intersection point P on the fusion side edge with a little tension. It will be easier. That is, when the shape of the notched portion M intersects the fusion-bonding side edges 7 and 8 at 90 degrees, the intersection point P is the same as the strength before the notching and at the corner portion, and this angle becomes smaller than 120 degrees. The intensity of the intersection point P gradually increases. When the angle is 80 degrees or less, the tension applied to the intersection P is dispersed as shown in FIG. 6, so that the damage at the intersection P can be prevented. The strength of the intersection P increases as the intersection angle between the fusion-bonded side edge and the notch shape decreases, but even if it is 60 degrees or less, the damage prevention effect of the intersection P cannot be expected to increase, and the strength is 30 degrees or less. If set to, the appearance as a carrying bag will be bad.

A second feature of the present invention is that, at the corners of the fusion film side edges 7 and 8 of the triple film structure that intersect the opening edges 4 and 4 ′, the sides of the opening edges 4 and 4 ′ are respectively fused. A total of four fusion-bonding lines are formed in a diagonal line toward the wearing side edges 7 and 8 only between the top film 3 and the hand-holding film 5 and between the top film 3 ′ and the hand-holding film 5 ′. The point is that the configuration with N is adopted. The position of this fusion line is provided so as to block between the corners of the intersections of the finger holes 6 and 6 ', the opening edges 4 and 4', and the fusion side edges 7 and 8. The shape of the fusion line N may be a straight line or a curved line, and the length thereof can be appropriately selected within a range in which the force can be dispersed by blocking the intersection P and the finger holes 6 and 6 ′. It is not necessary for the tie line N to intersect the opening edges 4, 4'or the fused side edges 7, 8. This second structure is provided at the corners of the intersections of the opening edges 4 and 4'and the fusing side edges 7 and 8 which are received when the items on the hand-holding film 5 and 5'are dropped onto the bottom film 1. The fusing line N disperses the light impact and provides the effect of preventing damage to the corners. The first characteristic structure and the second characteristic structure can be simultaneously applied to the handbag according to the present invention depending on the weight of the item, the size of the bag, and the thickness of the film. In this case, the fusion line N can provide the effect of preventing the intersection P of the notch M from being damaged. Further, when the fusion line N of the second feature is applied, even if the angle of the notch M is 60 degrees or less, there is an effect that the intersection P can be prevented from being damaged.

[0010]

【Example】

 Embodiment 1 The present invention will be described in more detail with reference to embodiments. 1 and 2 show the most typical embodiment of the present invention. The handbag according to the present embodiment is composed of a single polyethylene film having a thickness of 30 μm, and as shown in FIG. 2, it is folded back at a bottom film 1 and folding side edges 2, 2 ′ at both ends of the bottom film 1. It has a triple structure consisting of the upper surface films 3 and 3'and the hand-holding surface films 5 and 5'folded back again at the central opening edges 4 and 4 ', and the fusion-bonded side edges 7 and 8 have a three-layer structure. The film is fused together. These films are made by using a single film as the raw material and simply folding it. Finger holes 6 and 6'are formed at the edges of the hand-holding films 5 and 5 ', and when the fingers of both the left and right hands are put in and pulled up, the items on the hand-holding films 5 and 5'are bottom films. It can be dropped on top of 1 and then hung with the fingers of one hand in the finger holes. In the present embodiment, the intersection of the two corners of the fusing side edge 8 and the opening edges 4, 4'and the two corners of the fusing side edge 7 and the opening edges 4, 4 '. The three-layered laminated structure is punched out by the semicircular notch M at the intersection. At this time, the angle α formed by the semicircular tangent line of the notch M with the fusion-bonding side edge is 90 degrees. In this embodiment, the upper surface films 3 and 3'and the hand-holding surface films 5 and 5'are fused and fixed by four fusion lines N. The fusing line N is an oblique line extending from the opening edges 4 and 4'to the sides of the fusing side edges 7 and 8. The fusion line N is interposed between the finger holes 6 and 6'and the notch M to disperse the force hanging at the intersection P when hanging. In the present embodiment, the notch M and the fusion line N are applied at the same time, but in the present invention, only one of them can be applied.

Embodiment 2 The handbag of the embodiment shown in FIGS. 3 and 4 is composed of a single polyethylene film having a thickness of 60 μm, and as shown in FIG. 3, the bottom film 1 and both ends of the bottom film 1 are Of the top film 3, 3'folded at the folded side edges 2, 2 ', and again at the opening edges 4, 4'on a parallel line with a space S from the center line of the bottom film 1, Also has a triple-layer structure including hand-holding surface films 5 and 5'extended by a distance R, and the three-layer structure films are integrally fused at the fusion-bonding side edges 7 and 8. Compared to the bag of Example 1, the bag of Example 2 has a construction in that there is a space between the opening edges 4, 4 ′ and that the hand-holding film is extended longer than the width of the bag body. There is a difference. These films are made by simply bending one film as a raw material. Finger holes 6 and 6'are opened at the edges of the hand-holding films 5 and 5 '. When the fingers of both the left and right hands are put in here and pulled up, the items on the hand-holding films 5 and 5'are the bottom films. It can be hung by dropping it on top of 1 and then putting the finger of one hand in the finger hole. In the present embodiment, the intersection of the two corners of the fusing side edge 8 and the opening edges 4, 4'and the two corners of the fusing side edge 7 and the opening edges 4, 4 '. The intersections are punched out in a semicircular three-layer structure, and punching portions M are provided at four positions in the vertical and horizontal directions. At this time, the angle α formed by the semicircular tangent line of the notch M with the fusion-bonding side edge is 85 degrees. In this embodiment, the upper surface films 3 and 3'and the hand-holding surface films 5 and 5'are fused and fixed by four fusion lines N. The fusing line N is an oblique line extending from the opening edges 4 and 4'to the sides of the fusing side edges 7 and 8. The fusion line N is interposed between the finger holes 6 and 6'and the notch M to disperse the force hanging at the intersection P when hanging. In the present embodiment, the notch M and the fusion line N are applied at the same time, but in the present invention, only one of them can be applied. In this embodiment, the space S between the opening edges 4 and 4'is vacant, but this space S must be less than half the width of the bag. If this is more than half the width of the bottom film 1 of the bag, the stored items cannot be hung stably. In the present embodiment, the hand-holding surface films 5, 5'are longer than the width of the bottom surface film 1. This is to improve the shape balance when the items are put in and suspended in correspondence with the space between the opening edges 4 and 4'by lengthening the hand-holding films 5 and 5 '. The space between the opening edges 4 and 4'can facilitate the operation of lifting the finger holes 6 and 6'and dropping the article placed on the hand-holding film 5 and 5 '.

[0012]

[Effect of device]

 According to the present invention, there is an advantage that the cash register processing can be facilitated by the quick packing in the cash register area such as a supermarket or a take-out bento where a line is formed and sold. In such a rapid packaging process, a structure that withstands the tension applied by impact is achieved by fixing the notch M at a specific location and the fusion line N at a specific location, and a durable handbag with a good appearance can be obtained. .

[Brief description of drawings]

FIG. 1 is a front view of a carrying bag according to an embodiment of the present invention.

FIG. 2 is a sectional view of a bag according to an embodiment of the present invention.

FIG. 3 is a front view of another embodiment.

FIG. 4 is a cross-sectional view of another embodiment.

FIG. 5 is a partial development view of the notch when the angle between the notch and the fusion-bonding side edge is 130 degrees.

FIG. 6 is a partial development view of the notch when the angle between the notch and the fusion-bonding side edge is 80 degrees.

[Explanation of symbols]

 1 Bottom film 2, 2'Folding side edge 3, 3'Top surface film 4, 4'Opening edge 5, 5'Handling surface film 6,6 'Finger hole 7,8 Fusion side edge M Notch portion N Fusion line P intersection S interval

Claims (3)

[Scope of utility model registration request] 1. A rectangular bag body bottom film 1 and two folded side edges 2, 2'of the bag body bottom film 1 are folded back and extended on the bag body bottom film 1 in a continuous integral structure. The two bag body part upper surface films 3 and 3'formed by folding back again on the opening edges 4 and 4'near the center line of the bag body part bottom film 1 and then onto the upper surface films 3 and 3 '. A triple-layered film structure in which at least the bag body upper surface films 3 and 3'and the handbag surface films 5 and 5'which reach the folded side edges 2 and 2'of the bag body bottom film 1 are continuously and integrally extended. As a result, hand-holding finger holes 6 and 6 ′ are provided at the tips of the hand-holding films 5 and 5 ′, and the three films are integrally fused at the fusing side edges 7 and 8 of the triple film structure. In the fixed bag made of resin film having a thickness of 10 to 100 μm, the opening edge 4 4 'and the fusion side edges 7 and 8
A carrying bag characterized in that a notched portion M is formed by cutting a corner portion at a crossing position of the welding side edges 7 and 8 with an angle of 30 to 120 degrees. 2. A rectangular bag body bottom film 1 and two folded side edges 2, 2'of the bag body bottom film 1 are folded back and extended on the bag body bottom film 1 in a continuous integral structure. The two bag body part upper surface films 3 and 3'formed by folding back again on the opening edges 4 and 4'near the center line of the bag body part bottom film 1 and then onto the upper surface films 3 and 3 '. A triple-layered film structure in which at least the bag body upper surface films 3 and 3'and the handbag surface films 5 and 5'which reach the folded side edges 2 and 2'of the bag body bottom film 1 are continuously and integrally extended. As a result, hand-holding finger holes 6 and 6 ′ are provided at the tips of the hand-holding films 5 and 5 ′, and the three films are integrally fused at the fusing side edges 7 and 8 of the triple film structure. In a fixed bag made of resin film having a thickness of 10 to 100 μm, the triple layer is used. The corners at the intersection of fused side edges 7 and 8 and the opening edge 4, 4 'of the Ilm structure, the opening edge 4,
A total of fusing only two sheets of the upper surface film 3 and the hand-holding film 5 and between the upper surface film 3'and the hand-holding film 5'in a slanted line from the side of 4'to the fusing side edges 7 and 8, respectively. A carrying bag which is provided with four fusion splicing lines N. 3. The corners at the intersections of the opening edges 4, 4'and the fusing side edges 7, 8 are 30 to 1 with respect to the fusing side edges 7, 8.
The carrying bag according to claim 2, wherein a notched portion M is formed by notching in a shape having an angle of 20 degrees.