KR100781573B1 - Packing envelope - Google Patents

Abstract

The present invention relates to a bag for packaging, the top of which is open, a storage space is provided therein, the bag for packaging consisting of a body portion constituting the bottom portion so as to stand upright, the bottom of the body portion from the left and right ends of the body portion The left and right folded parts folded in a triangular shape, the inner and outer folded parts folded to overlap each other around the center area A above and below the left and right folded parts, and the gap formed in the longitudinal direction at the center of the left and right folded parts. Make up; It characterized in that it comprises an adhesive portion formed in the longitudinal direction so as to be attached to each other when the inner and outer folds folded in both vertical ends of the left and right folds close to the gap.

According to the present invention, a simple structure and a small volume is easy to manufacture and storage, less production of phage during production, can reduce the cost of the business owner, can stand upright when storing the goods not only good to display the packaged package There is an advantage that it is easy to contain the article. In addition, when the fruit is used for fruit cultivation to prevent the disease and the like to wrap the fruit, it is easy to discharge the water, there is an advantage to improve the merchandise of the bag can be secured a more sufficient packaging space in the bottom.

Packing bags, uprights, display, wings, water holes

Description

Packing envelope

1 is a perspective view showing a conventional packaging bag.

Figure 2 is a perspective view of a conventional upright packaging bag.

3 is a developed view showing a packaging bag according to the present invention.

4 is a perspective view showing a partially unfolded state of the envelope of FIG.

5 is a perspective view illustrating a state in which the envelope of FIG. 3 is fully opened;

Figure 6 is a development view showing another embodiment of the packaging bag according to the present invention.

7 is a state diagram used in FIG.

Explanation of symbols on the main parts of the drawings

30; Body part 31; Right folded part

32; Left fold 33; Inner fold

34; Outer folded portion 35; Bottom

36; Water discharge hole 37; Auxiliary hole

38; Incision

The present invention relates to a packaging bag that can be used for packaging or displaying various foods or fruits, or used for fruit cultivation by attaching and making an inlay if necessary, and more particularly, because the structure is very simple. It is easy to store and realizes cost savings of business owners, and it is also possible to store bags upright after packing the goods, which makes it easy to display them in the store, and secures the maximum space for storing goods. In particular, the present invention relates to a packaging bag that allows for easy storage of fruit and a sufficient fruit packaging space for fruit cultivation.

In general, foods such as burgers, chicken and walnuts sold in fast food restaurants, and fruits sold in fruit stores such as apples, grapes, and plums are usually stored and transported in paper packaging bags. Done.

As shown in FIG. 1, such a conventional packing bag has a body portion 10 formed by attaching both ends to each other using adhesive means such as a pull to have a storage space therein, and a lower portion of the body portion 10. It is composed of a sealing portion 12 is attached to the bottom of the body portion 10 by using an adhesive means such as a pull and then folded upward to prevent the stored items are separated and lost. The packaging bags of the above structure have the advantage of being easy to mold and low in cost, but are difficult to stand upright. It was difficult to use for display and the floor was not flat, so it could not hold a large amount of goods.

In order to solve the drawbacks of the conventional packaging bags, some packaging bags that can be erected have been disclosed. As shown in FIG. 2, a packaging part having a pair of wide widths in front and rear to provide an article receiving space therein ( 20 is provided to face each other, and the front and rear packaging portion having a pair of narrow width 22 to maintain the folded state on both sides of the packaging portion 20 to be folded and stand up when storing the article to stand up the envelope 20 is provided to connect to each other, and the bottom of the packaging portion 20 has a structure in which the bottom surface portion 24 having an expanded form is connected to the pleat portion 22 to facilitate the upright. The envelope of the above structure is convenient to put the goods, it is also advantageous to store upright, but the molding process is difficult and there is a problem that a lot of unnecessary gripping occurs during production, there was a disadvantage that the manufacturing cost increases. Thus, high-quality bags may have some economics, but disposable bags are very uneconomical.

On the other hand, it is used to protect various fruits such as apples, grapes and pears from natural disasters such as heavy rain, frost or hail, and damages caused by various algae and insect pests until they are fully ripened from the early fruits. There is an envelope for fruit cultivation. However, the conventional fruit cultivation envelope is used by adding two to three layers of inlay to the structure of the envelope shown in Figure 1, it is difficult to secure sufficient packaging space because the water is not easy to discharge and the sealing space is narrow There is a limit to packing only small fruits compared to the size of.

Accordingly, the present invention has been made to solve the problems of the above-described conventional packaging bags and to take advantage of the advantages, by having the same upper structure as the bag of FIG. Its main purpose is to provide a packaging bag that can be utilized for various purposes such as product display because it is economical by reducing the production cost by maximizing the use of space.

In addition, another object of the present invention is to provide a packaging bag for ensuring easy water discharge and sufficient packaging space for use in fruit cultivation.

In the packaging bag of the present invention for effectively achieving the above object, the packaging bag consisting of a body portion constituting the bottom portion is opened, the storage space therein, and erectable at the bottom, the bottom of the body portion The left and right folded portions folded in a triangular form from both left and right ends, the inner and outer folded portions folded to overlap each other about the center area A above and below the left and right folded portions, and the longitudinal direction in the center of the left and right folded portions. To form a gap formed by; It characterized in that it comprises an adhesive portion formed in the longitudinal direction so as to be attached to each other when the inner and outer folds folded in both vertical ends of the left and right folds close to the gap.

According to another aspect, near the end of the inner and outer folds is characterized in that the incision in the transverse direction is formed so as to maintain a wide adhesive surface by extending its corners in a rectangular shape.

According to another aspect, either side of the inner and outer folds, characterized in that the transverse adhesive portion is provided so as to completely close the gap position.

According to another aspect, one of the inner and outer folds, characterized in that the water discharge hole that is not attached to the gap position.

According to another aspect, in the central region of the left and right folded portion is characterized in that at least one or more auxiliary holes are cut in the '∩' shape in the corner portion.

According to another aspect, the body portion and the bottom portion is characterized in that made of at least two or more layers of paper.

Hereinafter, the present invention will be described in detail based on the preferred embodiments.

3 is an exploded view showing a bag for packaging according to the present invention, FIG. 4 is a perspective view showing a partially unfolded state of the bag of FIG. 3, and FIG. 5 is a perspective view showing a fully unfolded state of the bag of FIG.

As shown in Figures 3 to 5, the packaging bag according to the present invention is in an open state so that the upper portion can be inserted into the article, there is provided with a body portion 30 is provided with an article storage space, the body portion 30 forms a fold line 41 in the transverse direction at the bottom, so that the bottom of the body portion 30 is folded on the basis of the fold line 41 to form the bottom portion 35 to allow the bag to stand upright. do. At this time, the body portion 30 is preferably formed of a paper having a property that is harmless to the human body, such as non-fluorescent paper to be suitable for food storage.

The bottom part 35 is folded from both ends on the left and right sides of the separation gap 43 based on the separation gap 43 cut in the longitudinal direction to open at a predetermined interval (t) in the center and is formed in a triangular shape symmetric with each other. Folded portions 31 and 32 are provided, and horizontally folded lines 42 are formed on upper and lower sides of the left and right folded portions 31 and 32 to form a center region A based on the folded lines 42. And an upper region B toward the body portion 30 side of the envelope, and a lower region C outside the body portion 30 of the envelope, and each of the upper region B and the lower region C up and down. A symmetric inner fold 33 and outer fold 34 are constructed.

In addition, the outer folded portion 34 and the inner folded portion 33 are each folded toward the middle region A by a fold line 42 serving as a boundary line with the middle region A, wherein the upper and lower portions The upper and lower lengths of the regions B and C are configured to be longer than the upper and lower lengths of the middle region A divided in half so that the inner folded portion 33 and the inner folded portion 34 are folded toward the middle region A. Overlap each other.

In addition, at both vertical ends of the left and right folding portions 31 and 32 close to the gap 43 formed at a predetermined width, an adhesive portion 39 to which an adhesive means such as a paste is applied is formed.

The envelope configured as described above is completed by folding the inner folded portion 33 and folding the outer folded portion 34 so as to overlap the inner folded portion 33.

At this time, as shown in FIGS. 6 and 7, the incision line 38 is formed in the horizontal direction near the ends of the inner and outer folds 33 and 34, and the edges thereof are extended to the outside. The edges 31a and 32b of 34 are each opened in a rectangular shape to have a larger area, thereby maintaining a wider adhesive surface.

In addition, a horizontal adhesive portion 39a to which a paste is applied may be selectively formed at the end of the spaced gap 43 of the outer folded portion 34. In this case, since the position of the separation gap 43 is completely sealed, it may be preferable to use it for the purpose of only storing and transporting general items.

In addition, the envelope of the present invention can be used for fruit cultivation to prevent insects such as insects from approaching by wrapping the fruit by attaching 2-3 inlays. At this time, the structure of the envelope is preferably configured to have a triple overlapping structure commonly used.

At this time, in the spaced gap 43 of the outer folded portion 34, a portion which is not bonded to the inner folded portion 33 is formed as a water discharge hole 36 so that moisture contained in the fruit can escape to the bottom of the bag. It is configured to be. In this case, when the outer folded portion 34 is folded first, the water discharge hole 36 will be formed at the end of the inner folded portion 33.

By the way, the envelope may not be opened properly or the water discharge hole 36 may be clogged by an error. In this case, the water is not discharged, the bag is continuously wet with water, and eventually the body part 30 or the bottom part 35 is torn and damaged, thereby causing a problem of losing the function of the bag.

Thus, in order to improve the water discharge effect, the auxiliary hole 37 is cut in a '∩' shape adjacent to the fold line 42 at the corner of the bottom surface portion 31. The auxiliary hole 37 is preferably configured so that the cut portion to facilitate the discharge of water toward the outer side of the bag, and thus may be changed to a '⊃' shape as shown in this embodiment.

The water discharge hole 36 and the auxiliary hole 37 are generally not required to be cut because water-tightness is usually required when storing a general article except for fruit cultivation.

Referring to the operation of the packaging bag according to the present invention configured as described in detail as follows.

The present invention is to improve the lower structure of the conventional paper bag, fold the lower portion of the paper bag body 30 horizontally and then open the left and right ends to extend in the form of a triangular wing form in the center longitudinally spaced gap 43 The formed left and right symmetrical folded portions 31 and 32 are applied, and an adhesive is applied to the vertical end portion (adhesive portion 39) adjacent to the gap 43, and then the upper inner folded portion 33 is moved in the direction of the arrow. Folded again, the outer folded portion 34 on the opposite side is folded over the inner folded portion 33 folded on the fold line 42 so that the two folded portions 33 and 34 are stacked on each other.

Subsequently, when the bottom portion 35 of the envelope is set flat on the bottom surface and the body portion 30 of the envelope is unfolded, the packaging envelope in an unfolded state is completed. Thereafter, the article may be accommodated such as food or fruit through the upper opening of the bag.

And, if the inlay is attached to the envelope of 2-3 layers to produce a fruit for cultivation, the envelope to be cultivated after wrapping the envelope in the same manner as described above to be wrapped in the envelope, the bottom of the envelope ( The water of the fruit is smoothly discharged through the water discharge hole 36 and the auxiliary hole 37 formed in the 35.

As described above, the present invention has been described with reference to specific embodiments, but is not necessarily limited thereto, and modifications and variations may be made without departing from the scope of the technical idea of the present invention.

In other words, in the above embodiment, the inner folded portion 33 is first folded to the center region A side when the bottom portion 35 of the envelope is manufactured, and then the outer folded portion 34 is folded thereon. Folding the portion 34 first and then folding the inner fold 33 thereon will have the same effect. However, the formation position of the water discharge hole 36 and the transverse adhesive portion 39a will be the inner folded portion 33 located at the relatively upper portion.

As described above, the packaging bag according to the present invention is a harmless paper material made of simple structure and small volume, which is easy to manufacture and store, and less production of phage during production, which leads to cost reduction of business owners, It is an excellent invention that can stand up to display the package contained therein as well as easy to hold the article.

In addition, when the fruit is used for fruit cultivation to prevent the disease and the like to wrap the fruit, it is easy to discharge the water, there is an advantage to improve the merchandise of the bag can be secured a more sufficient packaging space in the bottom.

Claims (6)

In the packaging bag consisting of a body portion 30, the upper portion is opened, the storage space is provided therein, and the bottom portion 35 constituting the bottom portion 35 to be upright in the lower portion, On the bottom part 35 of the body part 30, the left and right folding parts 31 and 32 which are folded in a triangular shape from both left and right ends, and the center region A above and below the left and right folding parts 31 and 32, respectively. The inner and outer folded parts (33) (34) are folded to be superimposed on each other with respect to the center) and the separation gap (43) formed in the longitudinal direction in the center of the left and right folding parts (31) (32); It is provided with an adhesive portion (39) formed in the longitudinal direction to be attached to each other when the inner and outer folding portion (33, 34) folded at both vertical ends of the left and right folding portion 31, 32 close to the gap 43, Near the ends of the inner and outer folds (33, 34) is characterized in that the edges (31a) (31b) to extend in a rectangular shape to form a transverse cut line 38 to maintain a wide adhesive surface Packaging bags. delete The method of claim 1, The packaging bag, characterized in that the transverse adhesive portion (39a) is provided in any one of the inner and outer fold portion (33) (34) to completely seal the position of the separation gap (43). The method of claim 1, The bag for packaging, characterized in that the water discharge hole (36) which is not attached to the spaced gap position 43 is provided in any one of the inner and outer folds (33) (34). The method of claim 1, Packaging bags, characterized in that at least one or more auxiliary holes (37) in the center area (A) of the left and right folding portion (31) (32) cut in a '∩' shape. The method of claim 1, The body portion 30 and the bottom portion 35 is a packaging bag, characterized in that made of at least two or more paper.

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