JPH11276313A - Wrapping bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wrapping bag capable of vertically piling up many wrapping bags containing products in a display state, preventing a trademark, a product function and using explanation displayed on the front surface of the bag from becoming invisible and being easily carried by providing a handle on the bag. SOLUTION: A bottomless bag is composed by performing bending in an almost M shape with the perforation X of the center line of a bag material 1 as a center, forming front and back pieces 2A and 2B, fold-over handle pieces 3A and 3B and a lid piece 3C, turning one front and back piece 2A, the handle piece 3A and the other front and back piece 2B and the handle piece 3B to a respectively separated state, fixing them by a line L1 slightly lowered from an upper end and the line L2 lowered further, forming a cut 4 for the handle between both lines L1 and L2 , integrally fixing both side ends of the front and back pieces, the handle pieces and the lid piece and forming both side edges 5. Then, the plural pieces of the products are housed from the open bottom edge 6 to the bottomless bag, the bottom edge is fixed and this wrapping bag S2 is constituted. Since a bottom width is large and a rectangular parallelepiped state is attained in a product housing state, many wrapping bags S2 are vertically piled up in the display state. Also, the handle of the bag is formed integrally with a bag main body, a cost is lowered and it is easily carried.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging bag in which paper diapers and other contents are put on display for sale and can be carried.

[0002]

2. Description of the Related Art As a conventional packaging bag, as shown in FIG. 8, one open side edge 12 of a tubular flexible plastic sheet bag material 11 is heat-sealed N, and in this state, a product such as a paper diaper is stored. Then, the remaining side edge 13 was heat-sealed.

[0003]

Since the conventional packaging bag has a flat bottom shape with a small bottom width H, a large number of product-containing packaging bags S3 have to be stacked side by side in the display state. If the product is above the line of sight of the buyer or another product is loaded on top, the trademark, product function and instruction for use C displayed on the top of the bag become invisible, making it difficult to sell. There was a problem that it was inconvenient to carry because the bag had no handle.

Therefore, according to the present invention, since the bottom width is large and the shape is a rectangular parallelepiped, a large number of product-containing packaging bags S2 can be stacked vertically in the display state, and the uppermost one is above the eyes of the purchaser. Even if another product is loaded on the upper side, the trademark, product function and instruction for use C displayed on the front of the bag are not hidden, and the bag has a handle, so that it is intended to provide a packaging bag that is easy to carry. I do.

[0005]

As shown in FIGS. 1 to 7, the means for solving the problem according to the present invention is such that a perforated line X for taking out and opening goods (maintaining airtightness) is provided at the center line of a substantially rectangular plastic sheet bag material 1. ) Is formed, and the front and rear pieces 2A and 2B, the folded handle pieces 3A and 3B, and the lid piece 3C are formed by being bent substantially in the shape of M around the perforation X, and one of the front and rear pieces 2A and the handle piece 3A is formed. The other front and rear piece 2B and the handle piece 3B are separated from each other, and are fixed (heat-welded) by a line L1 slightly lowered from the upper end and a line L2 further lowered, and a notch 4 for the handle is formed between the two lines L1 and L2. The bottomless bag S1 is formed, and both sides of the front and rear piece, the handle piece and the lid piece are integrally fixed (heat-welded) to form both side edges 5.

In the bottomless bag S1, a plurality of paper diapers M, which are commodities, are stored from the open bottom edge 6, and the bottom edges are fixed (heat-welded) to thereby protrude the bottom triangular ears. 7 has its base 8 fixed (heat-welded) and hermetically sealed, and at the same time, the bottom triangular ear 7 is cut off and the packaging bag S
2 are configured.

In the above description, since the bottom width W is large (for example, 100 mm) in a rectangular parallelepiped state, a large number of product-containing packaging bags S2 can be stacked vertically in the display state, and the topmost one is above the buyer's eyes. Even if another product is loaded on the upper side, the trademark, product function and instruction for use C displayed on the front of the bag are not hidden, and the bag has a handle 4A, so that the packaging bag is easy to carry. Can be provided.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. First, an embodiment will be described with reference to FIGS. First, the bottomless bag S1 before storing the product will be described with reference to FIGS. 4 and 5. This is a sewing machine for opening a product take-out opening at the center line of a plastic sheet (or paper) bag material 1 that is thin and has a substantially expanded shape. An eye X (having airtightness) is formed, and the sheet is bent into a substantially M shape around the perforation X to form front and rear pieces 2A and 2B, folded handle pieces 3A and 3B, and a lid piece 3C. Then, the one front and rear piece 2A and the handle piece 3A and the other front and rear piece 2B and the handle piece 3B are slightly separated from the upper end in a separated state (for example, 2
5mm) Further down with line L1 (for example, 10mm)
The two lines L1 and L2 are fixed (heat-welded) at the line L2.
A notch (including a hole) 4 for a handle is formed between L2, and both ends of the front and rear pieces, the handle piece and the lid piece are integrally fixed (heat-welded) to form both side edges 5. I have.

Next, as shown in FIGS. 1 to 7, the large number of bottomless bags S1 are transported to another factory, and each bag S1 is provided with a paper diaper M, which is an example of a product, from its open bottom edge 6. Are multiple (2
And the bottom edge 6 is fixed (heat-welded), whereby the protruding bottom triangular ear 7 is fixed (heat-welded) to the base 8 and hermetically sealed. At the same time, the bottom triangular ear 7 is cut off. A packaging bag S2 is configured.

[0010] In the above, since the bottom width W is large (for example, 100 mm) and the height is relatively low (for example, 110 mm) when the handle 4A is folded, a large number of product-containing packaging bags are displayed in the display state. S2 can be stacked vertically, for example, even if another product is stacked on top of the top one, the trademark, product function and instruction for use C displayed on the front of the bag are not lost, and the handle is attached to the bag. 4A, it is possible to provide a packaging bag S2 that is easy to carry as shown in FIG. Then, to take out the product M, the lid 3C
The center perforation X is cut open by hand to release, and the product is taken out and used.

It should be noted that the present invention is not limited to the above-described embodiment, and it goes without saying that many modifications and changes can be made to the above-described embodiment within the scope of the present invention. For example, those without the triangular ears 7 in FIG. 1, those with the triangular ears formed but with the triangular ears attached, those without any sticking at the first line L1, and the second lines L2 on both side edges 5 in FIG. Those in which the upper portion 5H is not fixed are also included in the present invention.

[0012]

As is apparent from the above description, according to the present invention, the front and rear pieces, the folded handle piece and the cover piece are formed by bending the bag material into a substantially M shape centering on the center line of the bag material. The piece and the other front and rear piece and the handle piece are separated from each other, and are fixed in a horizontal direction with a line descending from the upper end, and a handle notch is formed above the line,
A bottomless bag in which both sides of the front and rear piece, handle piece and lid piece are integrally fixed to form both side edges, and a plurality of products are stored in the bottomless bag from its open bottom edge. The present invention relates to a packaging bag having a bottom edge fixed in a state.

Therefore, in the present invention, since the product is stored, the bottom width is large and the shape is a rectangular parallelepiped. Therefore, in the display state, a large number of packaging bags S2 can be stacked vertically, and the uppermost one is above the line of sight of the purchaser. Even if other products are loaded on the upper side, the trademark, product function and instruction for use C displayed on the front of the bag are not invisible, and the handle of the bag is formed integrally with the bag body and is inexpensive. It has excellent effects such as providing a packaging bag that can be easily carried.

[Brief description of the drawings]

FIG. 1 is a perspective view of a packaging bag according to an embodiment of the present invention in a product storage state.

FIG. 2 is a perspective view of the portable state.

FIG. 3 is a side view of the same.

FIG. 4 is a cross-sectional view of the bottomless bag before storing the product.

FIG. 5 is a front view of a folded state of the bottomless bag.

FIG. 6 is a cross-sectional view of the same product stored state.

FIG. 7 is a longitudinal sectional view of the same.

FIG. 8 is a perspective view of a conventional packaging bag.

[Explanation of symbols]

 S1 Non-bottomed bag S2 Packaging bag X Perforation 1 Bag material 2A, 2B Front and rear pieces 3A, 3B Handle piece 3C Cover piece 4 Handle notch 5 Side edge 6 Bottom edge 7 Triangular ear 8 Base

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁶ Identification code FI B65D 30/16 B65D 30/16 F

Claims (4)

[Claims] 1. A front and rear piece, a folded handle piece and a lid piece are formed by bending the bag material into a substantially M shape about the center line of the bag material, and one of the front and rear pieces and the handle piece is separated from the other front and rear pieces and the handle piece. In this state, it is fixed in the horizontal direction with a line descending from the upper end, a notch for a handle is formed on the upper side of the line, and both ends of the front and rear pieces, the handle piece and the lid piece are integrally fixed to form both side edges. Bottomless bag for packaging. 2. A product take-out opening perforation is formed at the center line of the substantially rectangular bag material, and the front and rear pieces, the folded handle piece, and the cover piece are formed by bending the product into a substantially M shape around the perforation. The front and rear piece and handle piece and the other front and rear piece and handle piece are separated from each other, and are fixed laterally at a first line slightly lowered from the upper end and a second line further lowered, and a handle between the two lines is used. A bottomless bag for packaging, wherein a notch is formed, and both side edges of the front and rear pieces, the handle piece and the lid piece are integrally fixed to form both side edges. 3. The packaging bag according to claim 1, wherein the bottom edge is fixed in a state where a plurality of paper diapers are stored from the open bottom edge. 4. A bottom triangular ear protruding by fixing the bottom edge,
The packaging bag according to claim 3, wherein the base is fixed and hermetically sealed, and the bottom triangular ear is cut off.