JP3111855U - Packaging bag - Google Patents

Abstract

[PROBLEMS] To provide a packaging bag that is easy to open by a simple structure and is extremely convenient for manual packaging and mechanical packaging.
In a packaging bag, one opening edge of a bag main body (1) into which an article (A) is inserted and opposite opening edges (2a, 2b) is connected to the other opening. Provided at a more shifted position and formed with a cut line (3) in the vicinity thereof, a plurality of these packaging bag bodies (1) are superposed, and fixing means (5) is used for the superposition part (4) Consists of bundled packaging bags.
[Selection] Figure 1

Description

  This invention relates to a packaging bag for packaging vegetables and the like.

  Traditionally, packaging bags are used for packaging all kinds of goods and goods, but many are made of paper, but packaging bags for packaging vegetables are usually made of synthetic resin film. Yes.

  However, since these bags are usually transparent and the edges of the opening portions of the packaging bag facing each other are located at the same position, it is very difficult to open the bag body when putting goods. Therefore, there is a drawback that it takes time.

As a result, it is very inconvenient and extremely efficient because the bag does not open reliably within a certain period of time, whether manually opening the bag and putting in a large quantity of goods. It was bad. Moreover, although there is a packaging bag having a fastener in the opening, it is inappropriate when a large amount of goods are mechanically put. For example, as in Patent Document 1.
Japanese Patent Laid-Open No. 2003-72775

  Therefore, the present invention is to develop and provide a packaging bag that is easy to open with a simple structure and is very convenient for packaging by hand or mechanical.

  This device is located at the opening of a packaging bag, the opposite positions of the opening edge are provided at different positions, a cut line such as a perforation is provided near the opening edge, and a plurality of packaging bags It is the packaging bag which provided the fixing means which bundles and fixes.

  According to this device, since one of the opening edges (2a) and (2b) facing each other is provided at a different position in the packaging bag (1), there is a step in the opening (2a or 2b). The opening edge (2a or 2b) can be found just by touching with the hand, and by putting the hand there, the packaging bag (1) can be opened and the product (A) can be easily put inside. If the packaging bag (1) containing the product (A) is pulled, the cut line (3) is provided, so that it can be cut easily and neatly, and the packaging operation can be performed easily and efficiently.

  In addition, by providing a blower (X) that generates airflow and applying the blower (X) to the opening, the packaging bag (1) opens easily and the products (A) are sequentially inserted into the bag. Packaging can be performed quickly by packaging.

  This invention is a packaging bag in which one opening edge is located at a different position in the opening of the packaging bag, and a cut line such as a perforation is provided near the opening edge.

  Next, an embodiment of the present invention will be described in detail with reference to the drawings. In the packaging bag, the opening of the bag body (1), into which the product (A) is inserted, opposite opening edges (2a, 2b) ), One opening edge is provided at a position shifted from the other opening, and a cut line (3) is provided in the vicinity thereof, and a plurality of these packaging bag bodies (1) are superposed, The superposition part (4) is constituted by a packaging bag characterized by being bundled using a fixing means (5).

  As an example of the fixing means (5), a plurality of packaging bags (1) may be fixed with a staple or the like, or heat welding may be considered depending on the material of the packaging bag.

  In addition, although one Example of the packaging bag was shown in FIG. 1, it is not limited to this shape, Naturally, the shape of a packaging bag also changes with kinds of vegetables, such as leafy vegetables and a long bean.

  This device has industrial applicability by developing and manufacturing a large quantity of packaging bags by developing a technology for packaging bags in which goods can be easily put inside.

It is a front view which shows one Example of this device. It is a side view which shows one Example of this device. It is a partially expanded sectional view which shows one Example of this device.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bag main body 2a Opening edge 2b Opening edge 3 Cut line 4 Superposition | polymerization part 5 Fixing means A Product X Blower

Claims (1)

  In the packaging bag, one opening edge is shifted from the other opening among the opening edges (2a, 2b) facing each other, which are openings of the bag body (1) and into which the product (A) is inserted. A cut line (3) is inserted in the vicinity thereof, and a plurality of these packaging bag bodies (1) are superposed and bundled to the superposition part (4) using fixing means (5). A packaging bag characterized by that.

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