JP3092329U - Square bottom bag with window - Google Patents

Abstract

(57) [Summary] [PROBLEMS] Even if a paper bag is formed of oil-resistant and water-resistant paper, the shape of the bag after storing the food is not lost, and the stored food can be seen through from the outside. Provide a square bottom bag with a window. SOLUTION: A window hole 5 is formed in at least one surface of a bag body 1 having a folded portion 2, 2 formed on both sides by a paper material such as oil- and water-resistant paper, kraft paper and the like, and having a bottom portion 3 which expands into a square bottom shape.
And a transparent sheet 6 for closing the window hole 5 is adhered from the inner side of one surface where the window hole 5 is formed to form a see-through window 7.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention is a bag used when selling foods at a fast food store or the like. The present invention relates to a square bottom bag with a window.

[0002]

[Prior art]

  Packaging materials for face-to-face sales in supermarkets, including fast food stores , Or oil and water resistant when selling paste products, bread products, confectionery and other foods Food is put in a bag made of paper and sold.

[0003]

[Problems to be solved by the device]

  However, bags for sale used in conventional fast food restaurants are oil and water resistant. Since it is made of paper, do not open the mouth of the bag to find out what the food is. There is the inconvenience of not knowing it unless it is, and the food is small or thin with conventional bags Is good, but if it is a lump, the shape of the bag will collapse and it will be difficult to hold At the same time, there was a problem of impairing the appearance.

[0004]   In view of this, the present invention is a paper bag formed of oil-resistant / water-resistant paper or kraft paper, etc. Even if there is food, the shape of the bag does not collapse after storing food, and it is stored inside What was made the subject to see through food from the outside and to understand immediately Is.

[0005]

[Means for Solving the Problems]

  As a means for solving the above problems, the present invention provides a paper such as oil / water resistant paper or kraft paper. Of the bag body that has a bottom portion that is formed into a square bottom shape by forming folds on both sides by the material A window hole is formed on at least one surface, and the window hole is formed from the inner surface side of the surface on which the window hole is formed. It is characterized in that a see-through window is formed by applying a transparent sheet that closes the window.

[0006]   As a result, even if lumpy food items are stored, the bottom part can be spread like a square bottom. It can be stored without damaging the shape of the bag, and after storing it is a window hole You can see foods through the transparent sheet, so you can see at a glance what is in it.

[0007]   The material of the bag is oil and water resistant paper, kraft paper, etc. Since it is covered with a transparent sheet from the inside, it contains oil and water. Even when food is stored, these oils and water do not exude.

[0008]

[Embodiment of device]

  The present invention will be described below with reference to the embodiments shown in the drawings.

[0009]   As shown in FIG. 1, the bag body 1 of the square bottom bag with a window according to the present invention is made of oil- and water-resistant paper. It is made of opaque paper such as kraft paper that does not allow oil and water to pass through. It has gusset-shaped folding parts 2 and 2 that are folded inward, and the bottom part 3 is a square bottom. When the food items are stored, they are flattened as shown in FIG. It

[0010]   A window hole that is long in the longitudinal direction from the bottom portion 3 to the mouth portion 4 is formed on one surface 1a of the bag body 1. 5 is bored, and the OPS sheet is inserted from the inner surface side of the one surface 1a in which the window hole 5 is bored. , A transparent sheet 6 such as an OPP sheet is adhered by adhesion to close the window hole 5, It is a see-through window 7 through which the inside can be seen from the outside.

[0011]   The shape of the window hole 5 is characterized in that it is characteristic of the type of food items to be stored and the store. It can take various forms. The transparent sheet 6 is colorless and transparent, and the inside is transparent. It may have a light color that is visible.

[0012]   Therefore, when food is stored in the above-mentioned square bottom bag with a window, as shown in FIG. The folding parts 2 and 2 are extended and the bottom part 3 is expanded into a square bottom shape, so that there is room for food items. It can be stored, and even if the food is lumpy, it can be stored without losing the shape of the bag. Can be paid.

[0013]   In addition, after storing the food items, the transparent sheet 6 of the window hole 5 is passed through to remove the food items inside. It is possible to see and check the stored food items without opening the mouth 4 of the bag.

[0014]   Further, since the transparent sheet 6 that closes the window hole 5 is also water impermeable, from this window hole 5 No oil or water will ooze out.

[0015]

[Effect of device]

  As described above, according to the present invention, even if lumpy foods are stored, the bottom has a square bottom. It can be stored without being damaged by the shape of the bag After that, you can see the food through the transparent sheet of the window, so what is in it See at a glance.

[0016]   The material of the bag is oil and water resistant paper, kraft paper, and other water impermeable paper. At the same time, the transparent sheet is applied from the inside of the window hole to close it. Even if foods containing oil and water are stored, these oil and water will not exude .

[0017]   For the window hole of the square bottom bag, attach the peripheral edge of the transparent sheet from the inner surface side of the bag body to the peripheral edge. Since the window is closed, the transparent sheet can be used only in the window. , Its usage is minimal.

[0018]   In addition, a material that can be decomposed by microorganisms is used as the material of the bag body, or the window hole is closed. Using water-soluble glassing paper (translucent product) as a transparent sheet Thus, the recycling process can be facilitated.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a square bottom bag with a window according to the present invention.

FIG. 2 is a perspective view showing the same in an extended state of use.

[Explanation of symbols]

1 bag body 2 Folding part 3 bottom 4 mouth 5 window holes 6 transparent sheet 7 Perspective window

Claims (2)

[Scope of utility model registration request] 1. A window hole is formed in at least one surface of a bag main body having a bottom portion which is formed on both sides with folding portions and expands into a square bottom shape by a paper material such as oil / water resistant paper or kraft paper. A square bottom bag with a window, wherein a transparent window is formed by pasting a transparent sheet that closes the window hole from the inner surface side of the one surface where the hole is formed. 2. The square bottom bag with a window according to claim 1, wherein the transparent sheet has a size sufficient to close the window hole.