KR101303847B1 - Air discharge structure for packing receptacle - Google Patents

Abstract

PURPOSE: A packing container having an air exhaust function is provided to prevent a product from being discharged and easily draw out gas and air entered during a packaging process. CONSTITUTION: An inlet is formed on the top part of a packaging container(100), and a sealed surface(102) is formed on the bottom. An air exhaust means(105) draws remaining air and gas out of the packing container. Corner exhaust parts(103) are formed on both side surfaces of the packaging container. A first cut-off line(110) is obliquely formed to cut off a product from the outside and collect air and gas during a packaging process. A first ventilation space(111) is formed to enable air or gas to pass through. A second ventilation space(113) is formed between the second cut-off lines to enable air or gas to pass through. An air exhaust hole(115) is formed between the second cut-off line and the sealed surface to discharge air or gas to the outside.

Description

Packing container with air discharge function {AIR DISCHARGE STRUCTURE FOR PACKING RECEPTACLE}

The present invention relates to a packaging container having an air discharge function, and more particularly, to easily discharge the air or gas generated inside the packaging container for packaging a variety of products such as feed or fertilizer to prevent corruption of the product packaging container The present invention relates to the provision of a packaging container having an improved air discharge function so as to provide ease of loading by discharging the air inside the packaging container to the outside when loading.

In general, livestock, livestock feed, compost, fertilizer or various industrial raw materials are sealed in a bag-shaped packaging molded from a synthetic resin (vinyl) -based material, and the raw materials or products are packed in the packaging containers as described above. In the sealing process, air is naturally introduced.

The packaging containers produced as described above are loaded in multiple stages to increase the efficiency and space utilization of transportation or storage. In this process, the packaging containers placed on the lower side of the packaging containers are pressed by the air contained therein. In this case, the adhesion is lost to other packaging containers loaded on the upper and lower sides, and the sliding phenomenon occurs.

In addition, the product is chemically reacted with the air remaining inside the packaging container together with the product to generate gas and expand, causing the packaging container to explode frequently. The phenomenon in which the product is corrupted due to the gas generated by the phosphorus reaction occurs frequently.

In order to solve this problem, the means for discharging the air remaining inside the packaging to the outside as well as the self-generating gas that causes corruption, etc. have been developed and used. The new model registration (No. 0457444) has been received, and this will be described with reference to FIG. 6.

The packaging container 1 having an air discharge function to which the prior art is applied has an air discharge structure for easily discharging air introduced into the packaging container 1 or gas generated therein to the outside. (2) is formed by forming an air discharge hole (3) formed in the packaging container (1) and a blocking guide (4) for preventing the product packed in the air discharge hole (3) to flow.

The blocking guide 4 adheres the front surface 5 and the rear surface 6 of the packaging container 1 through thermal bonding to prevent the product to be packaged from entering the air discharge hole 3. ), And the movement path (8) to bypass the blocking surface (7) without adhering the packaging container (1) so that the air inside the packaging container (1) can be discharged by moving to the air discharge hole (3) It consists of.

Utility Model Registration Application No. 20-2008-0011082 Utility Model Registration No. 20-0285560-0000 Patent number 10-0433013-0000

Air discharge structure to which the prior art as described above is applied, because the blocking surface is a straight, a-shaped or oblique-shaped and is made of a single body, it does not endure the load generated when loading the packaging container, and any part of the thermal adhesive surface is torn and damaged. The phenomenon occurs that the packaged product is leaked to the outside of the packaging container frequently occurs.

And when the product to be packaged is not in the form of particles having a certain size, but in the form of powder or in the case of packing the product in the form of particles, an air discharge hole formed to discharge air and gas to the outside through a moving path between the blocking surfaces. Through the product is a cause that does not prevent the phenomenon of outflow to the outside of the packaging container.

In order to prevent the outflow of the packaged product as described above, the air discharge structure is formed at the edge of the packaging container, but in this case, the remaining air or the generated gas inside the packaging container is not easily discharged, so that the packaging container is loaded. In the process, there is a high risk of a safety accident that the packaging container located at the top falls and loses the product or damages part of the worker's body.

In addition, the harmful gases generated by the chemical reaction with the air remaining inside the packaged product and the packaging container cannot be discharged quickly, so the possibility of explosion cannot be excluded, and the product can not be ruled out. It does not help to solve the problem.

In the present invention, as invented to solve the above problems, the inlet is formed on the upper side, the sealing surface is formed on the lower side, the air that can discharge the remaining air and gas in the process of packaging the product to the outside A packaging container having a discharge means;

The air discharge means, the corner discharge portion is formed on both sides of the packaging container, the corner discharge portion, a plurality of diagonally so as to capture the air or gas while first blocking the product packaged in the upper both sides corner of the sealing surface of the packaging container. At least one primary blocking line to be formed, a primary distribution space formed to allow air or gas to flow between the primary blocking line and the primary blocking line, and at least one between the primary blocking line and the sealing surface The secondary blocking line to be formed so that the air or gas introduced between the secondary blocking line and the secondary blocking line can be easily distributed, and the space between the secondary blocking line and the sealing surface. An air discharge hole formed to discharge air or gas to the outside;

In the process of packaging the product, it naturally discharges the air remaining in the packaging container and the gas from the product to the outside, preventing the outflow of the product and preventing the air discharge means from being damaged by the load generated during the loading process. It is possible to achieve what you can do.

The present invention has a double structure while forming air discharge means on both the lower side and the vertical direction opposite the inlet of the packaging container to have a dual structure to prevent the product from leaking regardless of the particle size of the packaged product remaining in the packaging process It can easily discharge air and packaged product or gas generated by reaction of product and air, and can provide the ease of loading, storing and transporting packaging container while continuously stabilizing product quality. Eggplant is an invention.

1 is a perspective view of one example showing a packaging container having an air discharge function to which the technique of the present invention is applied.
Figure 2 is a block diagram of an excerpt A of a packaging container having an air discharge function to which the technique of the present invention is applied.
Figure 3 is a block diagram showing another example of a portion A of the packaging container having an air discharge function applied the technology of the present invention.
Figure 4 is a schematic view of the portion B of the packaging container having an air discharge function applied to the present invention.
Figure 5 is a block diagram showing another example of the portion B of the packaging container having an air discharge function to which the technique of the present invention is applied.
Figure 6 is a block diagram showing a packaging container having an air discharge function applied to the prior art.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of one example showing a packaging container having an air discharge function to which the technique of the present invention is applied, Figure 2 is a block diagram of a portion A of the packaging container having an air discharge function to which the technique of the present invention is applied, Figure 3 Is a configuration diagram showing another example of the A portion of the packaging container having an air discharge function to which the technique of the present invention is applied, Figure 4 is a block diagram of the B portion of the packaging container having an air discharge function to which the technique of the present invention is applied 5 is a schematic view showing another example of a portion B of a packaging container having an air discharge function to which the technique of the present invention is applied.

The packaging container 100 is blow molded with a vinyl material, the inlet 101 is formed on the upper side and formed on the lower side opposite the inlet 101 to form a sealing surface 102 by heat bonding, the packaging container ( The corners of both sides of the packing container 100 and the upper sides of both sides of the packing container 100 of the sealing surface 102 of the 100 are discharged to the outside to discharge the remaining air and gas in the process of packaging the product ( Air discharge means 105 formed of a 103 and the vertical discharge portion 104 is formed to facilitate the loading of the packaging container 100 to prevent corruption of the packaged product.

In the present invention, by improving the corner discharge portion 103 and the vertical discharge portion 104 constituting the air discharge means 105 to prevent the outflow of the packaged product while easily discharging the air or gas air discharge means 105 ) To increase the durability.

The corner discharge part 103 is a horizontal or vertical direction of the packaging container 100 to collect air or gas while primarily blocking the product packaged on both sides of the upper surface of the sealing surface 102 of the packaging container 100. A plurality of primary blocking lines 110 in a diagonal direction with respect to the heat bond, and between the primary blocking line 110 and the primary blocking line 110, the air or gas can flow through the primary A distribution space 111 is formed.

At least one secondary blocking line 112 is formed between the primary blocking line 110 and the sealing surface 102 by thermal bonding, and the secondary blocking line 112 and the secondary blocking line 112 are formed. ) Is formed between the secondary distribution space 113 so that the introduced air or gas can easily flow.

An air discharge hole 115 is formed in the space between the secondary blocking line 112 and the sealing surface 102 to discharge air or gas to the outside of the packaging container 100.

The length L1 of the first distribution space 111 is longer than the length L of the first blocking line 110, and in the case of the second blocking line 112, the first blocking line 110 and Forming in a non-overlapping position would be desirable because it would be easy to prevent the packaged product from leaking out.

The distance L2 between the primary blocking line 110 and the secondary blocking line 112 may be formed to be equal to or larger than the length L1 of the primary distribution space 111, which is primary This is because air or gas that has passed through the distribution space 111 may move to the secondary distribution space 113 more easily.

The air discharge hole 115 formed between the secondary blocking line 112 and the sealing surface 102 is formed to pass through both the surface paper 116 and the back paper 117 constituting the packaging container 100 or The surface paper 116 or the back paper 117 may be formed in various positions such as to not overlap each other.

The vertical discharge unit 104, the vertical blocking line 120 is formed on both sides of the packaging container 100, the air discharge hole 115 between the vertical blocking line 120 and the edge of the packaging container 100. Form to form.

When the vertical blocking line 120 is loaded with the packaging container 100, air or gas can be easily discharged to the air outlet hole 115 while preventing the durability degradation that is torn and damaged by distributing the load conducted through the product. One or more air discharge holes 115 are formed to be wrapped in an arc shape so as to form a vertical distribution space 121 for inflow of air or gas between the vertical blocking lines 120.

The vertical distribution space 121 has a size smaller than that of the vertical blocking line 120, and preferably, the vertical blocking line 120 is configured in such a manner that the vertical blocking line 120 overlaps with a step so that the inflow of air or gas is easy. It will be suitable to prevent the leakage of the product.

In the description of the present invention, the corner discharge part 103 and the vertical discharge part 104 are described as being formed at the same time. However, the corner discharge part 103 is mainly used in the case where additional discharge of air or gas is additionally required. It may be desirable to configure the discharge portion 104 in the form.

Looking at the state of use of the packaging container 100 having an air discharge function applied to the technology of the present invention as described above are as follows.

In the process of packaging the product in the packaging container 100, it is possible to easily discharge the air remaining in the interior of the packaging container 100 to the outside naturally, and to discharge the gas generated naturally from the packaged product to the outside. This makes it possible to prevent product deterioration while providing ease of multistage loading for transport and storage.

In the present invention, the air discharge means 105 in the packaging container 100, the vertical discharge portion 104 formed on both sides of the corner discharge portion 103 and the packaging container 100 formed at both corners of the lower end of the packaging container 100. The air inside the packaging container 100 can be quickly discharged to the outside by the air, as well as preventing the product from flowing out through the air discharge means 105 by the double configuration air discharge means ( 105) has a feature that can prevent the damage.

This means that the corner discharge unit 103 blocks the discharge of the product to the air discharge hole 115 by the primary blocking line 110 and the primary distribution space 111 as well as the air or gas to be discharged. The primary blocking line 110 and the primary blocking line 110 and the primary distribution space 111 and the air outlet hole 115 between the secondary blocking line 112 and the secondary distribution space 113 primary blocking line Since it is formed to deviate from the 110 and the primary distribution space 111, the product that passes through the primary blocking line 110 and the primary distribution space 111 is reliably blocked, and only air or gas It is to be discharged to the outside through the air discharge hole (115).

Particularly, the corner discharge part 103 is formed at both corners of the packaging container 100 and the primary blocking line 110 is formed in a diagonal shape so that the entire load is the primary blocking line 110 even though the load of the packaged product is conducted. Because it is not transmitted as is inclined at an angle, it is possible to easily prevent the primary blocking line 110 is damaged.

In the case of the vertical discharge part 104, since the vertical blocking line 120 and the vertical distribution space 121 are configured in a double, since the product is formed in an arc shape so that it can be easily dispersed even if the load of the product generated in the loading process is conducted. This prevents them from being easily damaged so that they can be kept in perfect condition until the product is used.

As described above, the present invention prevents the outflow of the product and easily discharges the air generated by the loading process while discharging the gas generated from the product and the air remaining naturally inside the packaging container to the outside in the process of packaging the product. It has various advantages, such as preventing the means from being damaged.

100; Packaging
102; Sealing face
103; Corner discharge part
104; Vertical discharge part
105; Air vent
110; 1st blocking line
111; 1st distribution space
112; 2nd blocking line
113; 2nd distribution space
115; Air vent
120; Vertical blocking line
121; Vertical distribution space

Claims (4)

An inlet is formed on the upper side, and a sealing surface is formed on the lower side;
In the packaging container having an air discharge means for discharging the remaining air and gas in the process of packaging the product;
The air discharge means, the corner discharge portion is formed on both sides of the packaging container;
The corner discharge part may include: a primary blocking line formed in a plurality of diagonal lines so that air or gas may be collected while primarily blocking a product packaged on both sides of an upper surface of a sealing surface of a packaging container;
A primary distribution space formed to allow air or gas to flow between the primary blocking line and the primary blocking line;
At least one secondary blocking line formed between the primary blocking line and the sealing surface;
A secondary distribution space formed so that air or gas introduced between the secondary blocking line and the secondary blocking line can be easily distributed;
The container having an air discharge function characterized in that it comprises an air discharge hole formed in the space between the secondary blocking line and the sealing surface to discharge air or gas to the outside. The method of claim 1, further comprising:
Forming a length of the first distribution space longer than that of the first blocking line;
The second blocking line is formed at a position which does not overlap with the first blocking line;
The distance between the primary blocking line and the secondary blocking line is formed to be equal to or greater than the length of the primary distribution space.
At least one air discharge hole is formed;
The air discharge hole is a packaging container having an air discharge function, characterized in that formed to penetrate both the surface paper and the backing paper constituting the packaging container or in a position not overlapping with the surface paper or the backing paper. The method of claim 1, further comprising:
Further having a vertical discharge portion to help the discharge of the remaining air and gas in the process of packaging the product on the upper side of both sides of the packaging container;
The vertical discharge portion, the vertical blocking line formed in an arc shape so as to correspond to the load generated when loading the packaging container on both sides of the packaging container;
The packaging container having an air discharge function, characterized in that it comprises a vertical distribution space for introducing air or gas for discharging formed between the vertical blocking line. 4. The method of claim 3, further comprising:
The vertical distribution space has a size smaller than that of the vertical blocking line;
The vertical blocking line is a packaging container having an air discharge function, characterized in that the configuration to form a stepped overlap.

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