JPH089397B2 - Packing bag storage - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a packaging bag container suitable for use when mass-produced products must be packaged promptly. More specifically, the present invention relates to a packaging container that allows a stored packaging bag to be taken out and products to be packed quickly.

(Prior Art) The process of packing freshly picked vegetables in a field, for example, spinach or pupa in a synthetic resin packaging bag such as vinyl,
Especially in the early spring and late autumn fields where the cold is severe, the hands are cold and it becomes difficult to work. Such work is often entrusted to the aged, but this is especially a problem for the aged who tend to lose efficiency in their hands.

More recently, it has become common to stop the on-site packaging and send products to supermarkets and markets, where packaging is done at these sales destinations.

At these packaging sites, a packing bag made of vinyl or the like is stacked on a desk, and each of several packing persons takes one by one from the top and takes out the opening of the packing bag. The current situation is to pack items into.

(Problems to be solved by the invention) However, the soft packaging bag made of a synthetic resin film has a characteristic that when stacked, it sticks to each other and becomes difficult to be peeled one by one, and when one is taken, another bag is stuck. Then, it is scattered around and it takes extra effort to clean it up, which further deteriorates the work efficiency. Also, the scattered bags make the work place ugly, and the dropped bags are stepped on and torn or dirty, resulting in waste. In addition, the open edges of the individual bags are also in close contact and opening is not easy and takes time. Since many of the packaging sites are exposed to air, it is especially difficult to work with gloves in the cold morning when working. In order to solve such problems, packaging bags are put in boxes with a shallow bottom, but this is not a fundamental solution.

(Means for Solving the Problem) The present invention has been made to solve the problems of the synthetic resin packaging bag, and the packaging bag is stored in a separately formed storage bag. The opening for inserting and removing the packaging bag of the storage bag is formed in the front wall and at a predetermined distance from each edge, while the open edge of the packaging bag to be stored has the rear wall as the front wall. It is characterized in that it is projected longer and a step having a predetermined width is formed therebetween, and the packaging bag is accommodated in the accommodation bag with the step facing the opening.

(Operation) The opening of the storage bag is formed at a distance from each edge. This means that the opening is smaller than the stored packaging bag. On the other hand, the packaging bag to be stored is
It is stored in the storage bag so that the step of the open edge faces the opening of the storage bag, so if you grasp the internal bag and pull it out a little, the left and right sides of the packaging bag will open on the opening of the storage bag. Only the front wall is pulled out while being blocked by the wall portion between the peripheral edge portion and each peripheral edge portion, and the open edge of the packaging bag is opened.

(Example) The illustrated example has a trapezoidal shape that widens toward the upper side in the drawing in accordance with the shape of the packaging bag to be stored. However, the shape of the storage bag can be various shapes such as a rectangle and a square according to the shape of the packaging bag to be stored.

The packaging bag 3 is made by adhering the side edge portion and the bottom edge portion to each other on the rear wall 3a and the front wall 3b, and opening the upper edge. At the open edge, the rear wall 3a projects longer than the front wall 3b to form a step 5 therebetween. The width of the step depends on the size of the packaging bag 3, but is 20 mm to 15 mm with respect to the vertical length of 300 mm in the figure (Fig. 2).

The storage bag 1 preferably has a similar shape to the packaging bag 3, and the size thereof is slightly larger. The front wall and the rear wall are bonded to each other along the entire circumference, and the opening 2 for putting in and taking out the contents is formed in the front wall at a distance d1, d2, d3 from each peripheral portion.

FIG. 1 shows the container in which the packaging bag 3 is accommodated in the accommodation bag. Is the width of the step 5 of the packaging bag 3 approximately equal to the distance d1 from the upper side to the opening 2? It is preferable that the width of the step 5 is slightly shorter. If the width of the step 5 is too large and exposed from the opening 2, dust or the like may enter the packaging bag, which makes the storage meaningless.

Reference numeral 4 is a reinforcing portion that is made at the same time as the storage bag is manufactured, and this portion can be heat-sealed or can be attached by an adhesive to enhance the tensile strength in the left-right direction in the drawing.

The storage bag 1 and the packaging bag 3 are usually formed from a synthetic resin film made of the same material. However, it is also possible to form the storage bag 1 from a sheet thicker than the film or a hard material having an even greater thickness, such as aluminum foil, wood, cardboard, or the like.

In use, the front wall 3b of the packaging bag 3 stored in the storage bag 1 is pinched from the opening 2 and pulled out a little.
Both sides of the inner packaging bag 3 are not pulled out by the wall portion indicated by the distance d2 between the opening 2 of the storage bag 1 and the left and right edges, and the entire packaging bag 3 is not pulled out, but before being plucked. Only the wall is pulled out of the opening 2 to open the open edge of the packaging bag. In this state, the product is packed in the packaging bag 3, and when the packing is completed, the entire bag 3 is pulled out. In this way, the packaging bag 3 is pulled out one after another.

(Effects of the Invention) Since the open edge of each packaging bag 3 stored in the storage bag 1 is opened only by pinching and slightly pulling it out, it is not necessary to open the opening edge by hand. Therefore, since the step of manually opening the packaging bag 3 in the packing operation can be omitted, the operation speed can be increased. Can be stuffed without trouble even when the hands are cold or wearing gloves.

[Brief description of drawings]

The drawings show one embodiment, FIG. 1 is a plan view of a container of the present invention, and FIG. 2 is a plan view of a packaging bag. 1 ... storage bag, 2 ... opening 3 ... packaging bag, 5 ... step

Claims (1)

[Claims] 1. A container in which a packaging bag (3) is contained in a storage bag (1), and an opening (2) for inserting and removing the packaging bag (3) of the storage bag (1) is provided on the front wall and at a distance from each edge. On the other hand, the open edge of the packaging bag 3 formed by placing d1 to d3 on the other hand is such that the rear wall 3a is longer than the front wall 3b and a step 5 is provided therebetween, and the width of the step 5 is equal to that of the storage bag 1. The packaging bag 3 is stored in the storage bag 1 so that the opening edge of the packaging bag is not exposed from the opening 2 of the storage bag 1 by setting the distance d1 from the upper side to the opening 2 so as not to exceed the distance d1. A container for a packaging bag, which is characterized in that