KR200358142Y1 - Fruit packing sheet - Google Patents

Abstract

The present invention relates to a fruit packaging device for preventing surface damage such as fruit, and more particularly, to a fruit packaging device that is wrapped by one-touch and wraps the fruit while the surface area of the packaging device is expanded.

Fruit packaging according to the present invention is a soft sheet (sheet) having a self-elastic force, a plate-shaped base portion is formed in the center vent hole and the bottom of the fruit; A wing part of the drum which is formed along the outer periphery of the base part at regular intervals and is in close contact with the side of the fruit; It has a screw shape and is formed in the base portion to extend from the outside of the vent hole toward each wing portion, and comprises an incision curve that is expanded to expand the surface area of the base portion by the surface area difference of the fruit to be placed.

Accordingly, the fruit packaging is made of one-touch type as well as the surface area of the base portion is expanded while the incision curve formed on the base portion is expanded, thereby improving fruit packaging work and breathability and water drainage. Transportation and manufacturing are simplified.

Description

Fruit packing sheet {Fruit packing sheet}

The present invention relates to a fruit packaging device for preventing surface damage such as fruit, and more particularly, to a fruit packaging device that is wrapped by one-touch and wraps the fruit while the surface area of the packaging device is expanded.

In general, fruits are damaged by external shocks such as bumping into each other during transportation and storage, so the quality is easily degraded. Therefore, in order to prevent this phenomenon, the surface of the fruit before packing is wrapped with a cushioning material.

Conventionally, fruit was individually inserted and packaged using a net buffer packaging material made of a soft foamed synthetic resin material. However, since the fruit packaging equipment has to open the inlet of the fruit packaging equipment in order to insert the fruit, workability is inferior. Since it has to be manufactured in a net shape, the manufacturing cost was high due to the difficulty of molding.

Due to the above problems, it is known that the disclosed fruit packaging equipment disclosed in Korean Patent No. 181977.

As shown in Figure 1, the fruit packaging device is made of a soft sheet-like material mainly made of a synthetic resin foam and the circular center seat (1) and the bottom of the fruit is mounted, and lifts the center seat (1) upwards Inverted inclined portion (2) formed of a dome on the lower outer side concentrically from the central left portion (1) so as to be inwardly reversed by the descending of the central left portion (1), and petal shape outwardly from the inverted inclined portion (2) It consists of a plurality of trapping pieces (3) extended to.

This fruit packaging device is usually stored upside down from the state shown in Fig. 1, and then inverted again in use.

As shown in FIG. 2A, the center seat 1 maintains the initial state lifted by the inclined slope 2 and then places the fruit on the center seat 1, as shown in FIG. 2B. Due to the weight, the inverted slope 2 is reversed while the central seat 1 is lowered. At this time, the capture | acquisition piece 3 is packed so that the upper part of a fruit may be wrapped by the inversion of the inversion inclination part 2. As shown in FIG.

However, in the conventional fruit packaging device as described above, since the fruit should be packaged in the state in which the center seat 1 is lifted upward, the inclination is inclined even when a small external force is generated in the center seat 1 during the storage and packaging work of the packaging. Since the packaging is reversed by the unit 2, there is a problem that the storage and fruit packaging work of the packaging is inconvenient.

In addition, although the fruit packaging device is operated by one-touch type, since the initial state of the packaging device is lifted upward by the center left part 1, the actual packaging work is carried out by inserting the fruit into the fruit packaging and packing the fruit again. The work is cumbersome because it has to go through a two-step process of seating on a cradle (not shown).

In addition, the overall shape of the fruit packaging equipment should not only have a shape surrounding the fruit, but also the reverse inclination portion 2 should be manufactured so that the inversion is made by appropriate elasticity, and the vacuum for forming the inversion slope portion 2 and the capture portion Since it has to go through several steps such as molding process and pressing process, it is difficult to manufacture and it costs a lot of production cost.

In addition, the moisture of the fruit surface is hard to be discharged to the outside, the poor freshness of the packaged fruit is poor due to poor ventilation of the portion wrapped in the fruit packaging.

In order to solve this problem, there were some existing products in which a vent hole was formed in the center of the central seat, but the freshness of the fruit was difficult to maintain for a long time because a single vent hole was difficult to secure sufficient water drainage or breathability.

In addition, the outer shell of the fruit packaging material is a soft sheet interposition of the synthetic resin foam having a small friction coefficient characteristics, so the slip phenomenon between the packaging equipment and the fruit stand occurs a poor display condition.

The present invention is made to solve the above problems, the fruit packaging is made of one-touch type, as well as the production, storage and fruit packaging of the fruit packaging is easy to work, improves breathability and water drainage, fruit stand It is an object of the present invention to provide a fruit packaging device that does not cause slip.

1 is a view showing an example of a conventional fruit packaging equipment.

Figure 2a and 2b is a cross-sectional view showing a state in which the conventional fruit packaging according to the change according to the process of packaging the fruit, respectively.

Figure 3 is a front view of the fruit packaging according to the present invention.

Figure 4 is an enlarged perspective view of the main portion showing the groove of the fruit packaging according to the present invention.

5 is a front view of a fruit packaging device formed with a plurality of grooves as another embodiment of the wing of the present invention.

Figure 6 is a perspective view showing the expanded state of the base portion of the fruit packaging according to the present invention

Figure 7a and 7b is a cross-sectional view showing a process of packaging the fruit in the fruit packaging according to the present invention, respectively.

<Explanation of symbols for the main parts of the drawings>

11 Vent hole 10 Base part

20 wing 21, 22 groove

30 ... Incision curve 40 ... Slip prevention protrusion

In order to achieve the above object, the present invention is a soft sheet having a self-elasticity, a plate-shaped base portion is formed with a vent hole in the center and the bottom of the fruit; A wing part of the drum which is formed along the outer periphery of the base part at regular intervals and is in close contact with the side of the fruit; It has a screw shape and is formed in the base portion to extend from the outside of the vent hole toward each wing portion, characterized in that composed of a cutting curve that is expanded to expand the surface area of the base portion by the surface area difference of the fruit to be placed.

In addition, a groove may be further formed at the base portion of the wing portion to smooth the inner bending of the wing portion generated when the cutting curve is opened.

In this case, the incision curve preferably extends to the wing side groove while centering the vent hole of the base portion.

In addition, the outer surface of the base portion and the wing portion may be formed with a slip preventing projection for preventing slipping with the fruit stand.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, terms or words used in the present specification and claims are defined in the technical spirit of the present invention based on the principle that the inventor can appropriately define the concept of the term in order to best describe his or her own design. It must be interpreted to mean meanings and concepts.

As shown in FIG. 3, the fruit packaging device according to the present invention includes a disc-shaped base portion 10 having a vent hole 11 formed at the center thereof and a bottom portion of the fruit, and an outer periphery of the base portion 10. It extends at uniform intervals along the wing portion 20, which is in close contact with the side of the fruit, and a cutting curve formed to extend from the outside of the vent hole 11 to each wing portion 20 while having a screw shape It comprises 30.

Base portion 10 is a disk-shaped vent hole 11 for water drainage and air circulation in the center is formed. The material of the base portion 10 is a soft sheet capable of alleviating external impact and having a self-elastic force. For example, a foam sheet such as polyethylene foam, polypropylene, polyurethane, or the like, which is harmless to the human body, may be employed. In addition, the base portion 10 does not necessarily have to be circular, and may be variously made as ellipses, squares, hexagons, etc. as necessary.

A plurality of wings 20 formed along the outer circumference of the base 10 is formed at a uniform interval throughout the entire outer circumference. The wing 20 is made of the same material as the base 10, the fruit is seated on the base 10 and at the same time close to the side wrap of the fruit.

The cutting curve 30 extends from the outside of the vent hole 11 formed in the base portion 10 to each wing portion 20 side, and is repeatedly formed in each wing portion 20 in the same shape. In addition, this incision curve 30 is opened to expand the surface area of the base portion 10 by the difference in the surface area of the base portion 10 and the surface of the fruit to be placed.

The cutting curve 30 is preferably formed to be eccentric to one side of the start point and the end of the lower wing of the vent hole 11 is not on the same radius line with each other. When the incision curve 30 is made of a screw shape, the base portion 10 rotates in the direction of screw formation, thereby naturally extending the surface area, thereby preventing distortion of the base portion 10, and when the screw is eccentrically formed, the base portion ( This is because the expansion width of the base portion 10 can be increased because the rotation width of the 10 is increased.

On the other hand, the wing portion 20 may be further formed with a groove 21 in the direction close to the cutting curve 30 of the wing portion 20 so as to be smooth to the inside of the wing portion 20. The groove 21 is bent inward by pressing on the fruit holder 50 (see Fig. 7) below the wing during fruit packaging, and because the thickness of the wing 20 in the groove is thin, the bending of the wing 20 is It is smooth.

In addition, the groove 21 is preferably formed with a radius of the end of the cutting curve 30 at the lower end of the wing portion 20 centered on the vent hole 11 into the wing portion 20. In this case, the wing 20 may be stably in close contact with the side of the fruit because the wing 20 is smoothly bent inward by the surface tension applied to the groove 21 while the incision is opened during fruit packaging. .

In addition, as shown in Figure 4, it is preferable that the outer surface of the base portion 10 and the wing portion 20 is further provided with a slip preventing projection 40 for preventing the slip with the fruit stand.

On the other hand, as shown in Figure 5, the wing portion 20, in addition to the groove 21, another groove 22 may be further formed. In this case, the groove 22 is formed in the upper portion of the groove 21, and helps to smoothly bend to the inside of the wing portion 20 together with the groove 21 during fruit packaging.

Figure 6 is a perspective view showing an expanded state of the base portion of the fruit packaging according to the present invention, if the fruit (not shown) is packaged, as shown, the fruit packaging is the surface of the fruit to expand the surface area of the base portion 10 Along the incision curve 30 is opened.

Hereinafter, the fruit packaging process according to an embodiment of the present invention made as described above are as follows.

First, as shown in Figure 7a, put the fruit packaging device of the present invention on the fruit stand 50. At this time, the fruit packaging is a flat state, in this state put the fruit in the center of the upper portion of the base portion 10 of the fruit packaging, and apply force downward, as shown in Figure 7b, the incision formed in the base portion 10 The curve 30 is opened without being distorted along the fruit shape while rotating the base portion 10 in the screw direction.

When the incision curve 30 is opened, the surface area of the base portion 10 is expanded and at the same time the contracting force acts by its own elastic force to be in close contact with the lower side and the side of the fruit. At the same time, the wing 20 is wrapped around the side of the fruit along the base 10. That is, the wing portion 20 is bent to the side of the fruit while the groove 21 formed at the boundary with the incision curve 30 in contact with the fruit holder 50. In particular, when the groove 21 is formed at the end of the wing portion 20 side of the incision curve 30, the groove 21 is the wing portion 200 toward the fruit side by the surface tension force acting while the incision curve 30 is opened. By bending, the end of the wing 20 is supported so as not to sag.

On the other hand, the fruit packaged as described above is prevented from flowing in the fruit stand 50 by the slip preventing projection 40 formed on the outside of the fruit packaging.

According to the present invention, since the fruit packaging is made of one-touch in the state of placing the fruit packaging equipment on the fruit stand 50, a separate operation that requires placing the packaged fruit on the fruit stand as in the prior art is not required.

In addition, the fruit packaging device according to the present invention, in addition to the ventilation hole 11 formed in the base portion 10 in the state of fruit packaging, the water of the fruit in the state of packaging through the gaps of the incision curve 30 and air circulation This is more advantageous in the long-term preservation of the fruit than the conventional fruit packaging.

In addition, the conventional fruit packaging equipment must be manufactured to be inverted by the shape surrounding the fruit as a whole, and the appropriate elasticity, it is difficult to manufacture and requires a lot of manufacturing costs because it must go through several steps, such as vacuum molding process and pressing process, According to the company, it is possible to manufacture only by the press process, so the production is good and the manufacturing cost can be greatly reduced.

In addition, since the initial state of the fruit packaging equipment is plate-like, as compared with the conventional fruit packaging equipment having the initial state in which the center seat is lifted upward as in the prior art, it is easier to transport and store, and a small external force is generated in the center seat during the packaging operation. Even if only the inverted inclined by the inclined portion is not configured to reverse the packaging and storage of the packaging and fruit packaging is very easy.

In addition, since the base portion 10 of the present invention is appropriately extended to the shape and size of the fruit as the incision curve 30 is opened, the packaging properties are improved and at the same time, the material size is smaller than that of the conventional fruit packaging equipment. It is possible to make.

According to the fruit packaging device of the present invention configured as described above, since the fruit packaging is made of one-touch type, as well as the packaging operation is made in the fruit stand, the process of transferring the fruit to the fruit stand again after the fruit packaging as in the prior art is omitted. Fruit packaging is very easy to work.

In addition, since the initial state is flat type, it is convenient to store and transport, and since the incision curve formed in the base portion is extended to widen the surface area by itself according to the size of the fruit, it is advantageous not only for the packaging of fruits of various sizes and shapes, Since the air permeability and drainage of the fruit is improved by the gap there is an advantage in the long-term preservation of the fruit.

In addition, since the molding process, which is performed to have a predetermined shape as in the prior art, is not required, manufacturing is simple and manufacturing cost is reduced.

In addition, since the slip phenomenon with the fruit stand is prevented by forming a slip preventing protrusion on the outside of the fruit packaging device, the fruit display state is improved.

Claims (4)

A soft sheet having a self-elasticity, the sheet-like base portion is formed with a ventilation hole in the center and the bottom of the fruit; A wing part of the drum which is formed along the outer periphery of the base part at regular intervals and is in close contact with the side of the fruit; The fruit packaging device having a screw shape and formed with an incision curve which is formed to extend the surface area of the base part by the surface area difference of the fruit which is formed in the base part so as to extend from the outside of the vent hole to each wing part side. The method of claim 1, The fruit packaging device, characterized in that the groove portion for smoothing the inner bending of the wing portion is generated when the incision curve is opened in the proximal portion of the wing portion. The method according to claim 1 or 2, Incision curve is a fruit packaging equipment, characterized in that the center of the ventilation hole in the base portion to the wing side groove. The method of claim 1, Fruit packaging device characterized in that the anti-slip projection formed on the outer surface of the base and the wing to prevent slipping with the fruit stand.