JP3165722U - Paper bag - Google Patents

Abstract

[PROBLEMS] To prevent the taste and texture of fried food from being impaired by excess oil oozing out of fried food, and to have sufficient heat insulating ability to be held in a hand even when a warm fried food is put in, and to be thin and compact. Provide a paper bag that can be stored in a bag. A holding piece (6) formed by folding a lower half of a paper having staggered cuts in a substantially horizontal direction turned upward is contained in a flat bag (2) having an open upper part, and both upper ends of the holding piece (6) are provided. The portions 6a, 6a were connected to upper edges 3a, 4a forming the opening of the flat bag 2. When the fried food is put into the paper bag 1, the cuts are opened and the tubular portions 6c,... Appear, so that the fried food is supported at an interval from the inner surface of the flat bag 2, so that the heat generated by the fried food is reduced. It is hard to reach 2. The surplus oil of the fried food falls along the hollow inside of the cylindrical portions 6c,... And falls out of the holding piece 6, and does not come into contact with the fried food again. [Selection diagram] FIG.

Description

  The present invention relates to a paper bag suitable for food, and more particularly to a paper bag suitable for fried food provided at a fast food store or a convenience store.

  In fast food stores and convenience stores, fried items such as fried chicken, croquettes, deep-fried chicken, fish cakes, and hashed potatoes are sold in disposable paper bags. In general, a single-layer bag made of oil-resistant paper is used as the paper bag. If you put the deep-fried food in the bag, excess oil will adhere to the inner surface and the taste and texture will be damaged.In addition, the heat of the deep-fried food will be transmitted to your hand for a long time because the bag is single layer and poor in heat insulation. There was a problem that was not possible.

  In order to prevent the texture of the fried food from being impaired due to oil or moisture in the fried food that has accumulated on the bottom of the bag or condensed on the inner surface, oil-absorbing and water-absorbing paper is added to the inner surface of the oil-resistant paper that forms the paper food packaging bag. A combined paper food packaging bag is disclosed (see, for example, Patent Document 1). It has also been shown that by adding crepe paper subjected to creping as the oil-absorbing water-absorbing paper, the paper food packaging bag further exhibits a heat insulating effect.

JP 2010-36951 A

  However, the paper food packaging bag of the above-mentioned Patent Document 1 is configured to obtain a heat insulation effect by a very thin air layer with the crepe paper bonded to the inner surface thereof, and the effect is insufficient. Fast food stores and convenience stores usually provide warm fried food that feels delicious, but the air layer of the paper food packaging bag that contains the fried food is too thin to transfer heat easily. There is a risk of burns in some cases when the hand is felt hot.

  The paper food packaging bag has a large thickness because both the front and rear leaves are formed of two layers of oil-resistant paper and oil-absorbent paper, and the oil-absorbent paper is creped. In particular, in the case of packaging a deep-fried food in which excessive oil oozes out, it is necessary to increase the thickness of the oil-absorbing water-absorbing paper in order to absorb it, and the thickness of the paper food packaging bag increases. In a fast food store, a convenience store, etc., it is necessary to always keep a large number of bags in order to sell deep-fried food, but the paper food packaging bag is bulky and it is difficult to secure its storage space.

  In view of the above problems, the present invention can prevent the taste and texture of the deep-fried food from being damaged by excess oil that has exuded from the deep-fried food, and has sufficient heat insulation ability that can be held in a hand even when a warm deep-fried food is placed. It is an object to provide a paper bag. Another object of the present invention is to provide the paper bag that is thin and can be stored compactly.

The paper bag of the first device that solves the above problem is as follows.
A flat bag having an open top, and a clamping piece enclosed in the flat bag,
The sandwiching piece is formed by folding upward the lower half of the paper provided in a staggered pattern with substantially horizontal cuts, and both upper ends thereof are connected to the upper edges of the front and rear leaves of the flat bag.

The second device is the paper bag of the first device,
The flat bag has a bonding part where the adhesive margin provided on one of the front and rear leaves is attached to the other,
A clamping piece is arrange | positioned in the position which does not overlap in front view with respect to the said bonding part.

  According to a third device, a front leaf and a rear leaf cut out as a single piece from a piece of paper are bonded to the front and rear leaves, and their both side edges and lower edge are bonded together. This is a paper bag of 2 ideas.

  The sandwiching piece according to the present invention has staggered substantially horizontal cuts, so if you push down near the lower end, it will be bent in multiple stages with the cut height as the fold, and at the same time, individual cuts open It is. Thereby, the sandwiching piece extends downward, and a cylindrical portion formed by the cut appears. The deep-fried food put in the paper bag of the present invention is supported by the cylindrical portion, and a sufficient space is placed between the deep-fried food and the inner surface of the flat bag, so that heat is not easily transmitted to the hand holding the paper bag.

  Excess oil that has oozed out of the deep-fried food flows down to the outside of the sandwich piece through the hollow inside of the cylindrical portion, and is separated from the deep-fried food. The oil that has flowed down falls to the bottom of the flat bag when the opening of the paper bag 1 faces upward, and falls to the inner surface of the front or rear leaf when the paper bag is laid down. Do not touch again. Therefore, according to the paper bag of the present invention, it is possible to prevent the taste and texture of the deep-fried food from being impaired due to excess oil.

  In addition, the present invention is thin in the folded state and does not require a large space even when a large number of the devices are stacked, and thus is suitable for storage in a fast food store or a convenience store. Furthermore, the present invention can be manufactured at a low cost because it can be manufactured by a small number of steps and the amount of paper required for the manufacturing is small.

  The paper bag of the second device is thinner than the case where the sandwiching piece does not overlap the pasting portion, and can be stored more compactly.

  In the paper bag of the third device, the connecting portion between the flat bag and the sandwiching piece has sufficient strength, and even if a deep-fried food is inserted and the lower portion of the sandwiching piece is pressed, the connecting portion is difficult to separate. In addition, since the flat bag and the holding piece are manufactured as a single body, it is easier to manufacture than when the holding piece manufactured as a separate body is connected to the flat bag. Since the number of steps required for production is smaller, it can be manufactured at a lower cost.

  When the paper bag is folded, the thicknesses of both side portions and the bottom portion are equal to each other, and the difference between the thickness of the paper bag and the sandwiched piece is small. Accordingly, even if a large number of stacks are stacked, the stacks are stable and hardly tilted or fall down, which is more suitable for storage.

It is a front view which shows the paper bag of this invention. It is a top view which shows the expanded view of the paper bag of this invention. It is a perspective view which shows the state which opened the flat bag of paper bags and extended | stretched the clamping piece below. FIG. 4 is a side cross-sectional end view of the main part of FIG. 3.

  EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated in detail with reference to drawings which show an Example. The present invention is not limited to the following examples.

The paper bag 1 of the present invention is as shown in FIGS.
A flat bag 2 having an upper opening; and a clamping piece 6 enclosed in the flat bag 2;
The sandwiching piece 6 is formed by folding up the lower half of the paper provided with substantially horizontal cuts 6b,... In the zigzag shape, and the folded upper ends 6a, 6a are the front leaves of the flat bag 2. 3 and the upper edges 3a and 4a of the rear leaf 4 are connected.

  The paper bag 1 is made of paper, and preferably, at least the flat bag 2 is made of oil-resistant paper so that oil that oozes out from the deep-fried food 8 does not leak out.

  The flat bag 2 is formed by adhering the front leaf 3 and the rear leaf 4 with adhesive allowances 5a,... The glue part 5a, ... extended to both side edges 4c, 4c and the lower edge 4b of the rear leaf 4 is folded back, and bonded to the surfaces of the side edges 3c, 3c and the lower edge 3b of the front leaf 3, respectively, thereby bonding portions 5,... Are formed on both sides and the bottom of the flat bag. Adjacent bonding portions 5,... Are arranged so as not to overlap each other.

  The shape of the flat bag 2 is not necessarily limited to this, and for example, the bonding portion 5 may be provided at a position overlapping the front-side sandwiching piece 6 at the substantially right and left center of the front leaf 3 or the rear leaf 4, but in this case, the sandwiching piece 6 And the part which the bonding part 5 overlaps has the thickness for five sheets of paper, and a paper bag becomes thick. Such a paper bag can be sufficiently thin and can be stored compactly, but if a large number of paper bags are stacked, a relatively large storage space is required. Therefore, it is preferable to arrange the flat bag 2 at a position where the sandwiching piece 6 and the bonding portion 5 do not overlap with each other in a front view, and to form the thin bag thinner, and thus, it is also suitable to store a large number thereof. For the same reason, it is preferable to form adhesive margins 5a,... So that adjacent bonding portions 5,.

  The flat bag 2 may be provided with the bonding portion 5 only at one or two locations selected from both sides and bottom, or both side edges 3c, 3c and both side edges 4c, 4c and lower edge 3b. And the lower edge 4b may be simply bonded or heat-sealed. However, in any of these cases, although the paper bag 1 is thin and can be stored compactly, there is a concern that when a large number of the paper bags 1 are stacked, the paper bag 1 may be inclined to the side without the bonding portion 5. Therefore, it is preferable that the flat bag 2 has a shape in which the bonding portions 5,... This is because the thicknesses of the both side portions and the bottom portion are equalized, and the difference in thickness between these portions and the portion in which the sandwiching piece 6 is present is reduced, so that more stable stacking is possible.

  All of the margins 5a,... Are not limited to be extended to the rear lobe 4, but may be all extended to the front lobe 3, or a part may be extended to the front lobe 3 and others may be The rear leaf 4 may be extended. Moreover, the glue margin 5a is not necessarily stuck on the surface of the front leaf 3 or the back leaf 4, and may be stuck on those inner surfaces.

  Both upper ends 6a and 6a of the sandwiching piece 6 are connected to the upper edges 3a and 4a of the front leaf 3 and the rear leaf 4 that form the opening of the flat bag 2. The upper ends 6a and 6a are mutually positioned when the upper edges 3a and 4a are opposed to each other, that is, when the flat bag 2 is folded, so that local force is applied by pressing the lower end of the sandwiching piece 6 and the connecting portions 7 and 7 are not broken. It is connected to the overlapping position. The connection means is not particularly limited. For example, both upper end portions 6a and 6a may be bonded to the inner surfaces immediately below the upper edges 3a and 4a, and may be fixed by a stapler, or may be adhered by an adhesive tape. As shown in FIG. 2, it is preferable to cut out one sheet of paper so that the upper end portions 6a and 6a are connected to the upper edges 3a and 4a, and to produce the sandwiching piece 6 and the flat bag 2 as a single body. This is because the connection is stronger than the connection portion 7 formed by bonding, fastening, or sticking, and even when the lower end of the sandwiching piece 6 is pressed, the connection portion 7 is prevented from peeling or breaking and separating. is there. In FIG. 2, the mountain-folded portion is indicated by a one-dot chain line, and the valley-folded portion is indicated by a broken line.

  In this way, when the paper bag 1 is manufactured by cutting the sandwiching piece 6, the front leaf 3, and the rear leaf 4 together from one sheet of paper, the paper cut into the unfolded state shown in FIG. It is also possible to preserve the flat bag 2 that is formed by folding the front leaf 3 and the rear leaf 4 together with the adhesive allowance 5a. From any of the above states, the paper bag 1 can be quickly and easily prepared and used.

  The sandwiching piece 6 is formed by forming a large number of substantially horizontal cuts 6b,... Shown in FIG. 2 in a staggered shape on a rectangular paper, and folding the rectangular paper in half. The unfolded shape of the sandwiching piece 6 is not necessarily limited to a rectangle, and may be a polygon or other arbitrary shape, or may be an asymmetric shape that does not overlap even if folded in half. The size of the sandwiching piece 6 is not particularly limited, but the length in the vertical direction is shorter than the length in the vertical direction of the flat bag 2 so that the sandwiching piece 6 extends downward without load. Preferably, the length of the sandwiching piece 6 in the vertical direction is about half that of the flat bag 2, thereby saving the storage space by alternately stacking the paper bags 1,. It becomes possible to stack more stably.

  When the vicinity of the lower end of the sandwiching piece 6 is pressed, the sandwiching piece 6 is bent in multiple stages with the height of the cuts 6b,... As a fold, and at the same time, the individual cuts 6b,. Thereby, the clamping piece 6 extends downward, and the cylindrical portions 6c formed by the cuts 6b,. 3 and 4 exemplify the substantially hexagonal tubular portions 6c arranged in a honeycomb shape, but the shape is not limited to this, and the shape, length, and interval of the cuts 6b are adjusted. Accordingly, the shapes of the cylindrical portions 6c,... Can be changed. Further, the positions of the cuts 6b,... Are not particularly limited. For example, the cuts 6b,... May be provided in the entire sandwich piece 6, or may be provided in a partial range in the vertical direction. However, it is preferable that some cuts 6b,... Are provided at positions reaching the left and right ends of the sandwiching piece 6 so that the sandwiching piece 6 extends without applying a local load.

  When the deep-fried food 8 is put into the paper bag 1 of the present invention configured as described above so as to press the vicinity of the lower end of the sandwiching piece 6, the sandwiching piece 6 extends downward as described above and the cylindrical portion 6c. , ... appears. At least a part of the cylindrical portion 6c,... Is in contact with the inner surface of the front leaf 3 or the rear leaf 4 of the flat bag 2 and the other opening end is in contact with the fried food 8, thereby supporting the fried food 8. . Since the inner surface of the front leaf 3 or the rear leaf 4 of the flat bag 2 and the deep-fried food 8 are arranged at a sufficient interval by the cylindrical portions 6c,..., The paper bag 1 is attached even if the temperature of the deep-fried food 8 is high. It is difficult to convey heat to the hand you hold. Further, excess oil that has oozed out of the deep-fried food 8 flows down to the outside of the sandwiching piece 6 through the hollow inside of the cylindrical portions 6 c, and is separated from the deep-fried food 8. The oil that has flowed down falls to the bottom of the flat bag 2 when the opening of the paper bag 1 is directed upward, and falls to the inner surface of the front leaf 3 or the rear leaf 4 when the paper bag 1 is laid down. Even if it does not re-contact with deep-fried food 8. Therefore, according to the paper bag 1, it is prevented that the taste and texture of the deep-fried food 8 are impaired due to the excess oil.

  As described above, the paper bag 1 of the present invention has an excellent function as a bag for fried food, but its use is not limited to this, and it is also suitable as a bag for various foods such as grilled foods and boiled foods. Used.

DESCRIPTION OF SYMBOLS 1 Paper bag 2 Flat bag 3 Front leaf 3a, 4a Upper edge 3b, 4b Lower edge 3c, 4c Side edge 4 Rear leaf 5 Bonding part 5a Adhesive margin 6 Clamping piece 6a Upper end part 6b Cut 6c Cylindrical part 7 Connection part 8 Fried food

Claims (3)

A flat bag having an open top, and a clamping piece enclosed in the flat bag,
The sandwiching piece is formed by folding upward the lower half of the paper provided in a staggered pattern with substantially horizontal cuts, and both upper ends thereof are connected to the upper edges of the front and rear leaves of the flat bag. Paper bag characterized by. The flat bag has a bonding part where the paste margin provided on one of the front and rear leaves is attached to the other,
The paper bag according to claim 1, wherein the sandwiching piece is disposed at a position that does not overlap with the pasting portion in a front view.   A front leaf and a rear leaf cut out as a single piece from a sheet of paper as a single piece are bonded to each other at both side edges and lower edge with a paste margin extending to the front leaf or the rear leaf. 2. A paper bag according to 2.

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