KR20130006011U - Prefabricated pads for reserving cold and absorbing shock - Google Patents

Abstract

The present invention relates to a prefabricated cold storage and shock absorbing pad which can lower the initial manufacturing cost, facilitate storage and delivery, and improve the efficiency of packaging by providing the cold storage and shock absorbing member used in the food packaging box as a prefabricated pad. The cold storage and cushioning pad is inserted into the inner space of the box having an opening, and has a central portion corresponding to the bottom of the inner space of the box and a plurality of extensions corresponding to the side surface of the inner space of the box, A base member having a bent portion formed at each connecting portion of the extension portion and the central portion; And a cushioning member attached to one surface of the base member, wherein the insulated and buffering pad is characterized in that a plurality of extensions of the base member are bent at the bent portion and inserted into the inner space of the box.

Description

Prefabricated Cooling and Buffer Pads {PREFABRICATED PADS FOR RESERVING COLD AND ABSORBING SHOCK}

The present invention relates to a prefabricated cold storage and buffer pad, and more particularly, by providing a cold storage and cushioning member used as a food packaging box in the form of a prefabricated pad, lowering initial manufacturing costs, facilitating storage and delivery, and improving packaging efficiency. It is directed to prefabricated cold storage and buffer pads that can be improved.

In general, as a food packaging box is a styrofoam box with a buffer and cold storage function is mainly used. Such styrofoam boxes can be stored and shipped while maintaining the freshness of the packaged food for a period of time until the end consumer receives the food. An example of a conventional styrofoam food packaging box is disclosed in Republic of Korea Patent Publication No. 10-2008-0065036 (2008.07.11.).

Meanwhile, in order to manufacture a conventional styrofoam box, it is required to mold a styrofoam material into a predetermined size and shape using a mold. However, when using a mold, whenever the size or shape of a styrorom food packaging box changes, the mold must be refitted to match the size and shape of the new packaging box. Therefore, in most conventional styrofoam food packaging boxes, it is necessary to prepare a separate mold to manufacture styrofoam boxes having different sizes and shapes according to the type or size of the packaged food, and therefore, in manufacturing a styrofoam box, There is a disadvantage that the manufacturing cost increases.

In addition, when packaging a styrofoam box for food packaging, a large storage space for stacking styrofoam boxes is required due to the large volume of the styrofoam box, and the storage and transportation is inefficient due to the large volume of the styrofoam box. There is a disadvantage in that there is a limit to increase the efficiency of the.

Republic of Korea Patent Publication No. 10-2008-0065036 (2008.07.11.)

The present invention is derived to solve the above-described problems of the prior art, the object of the present invention is to provide a cold storage and cushioning member used in the food packaging box in the form of a prefabricated pad can reduce the mold cost and simply to the desired size To provide a prefabricated cold storage and cushioning pad that is manufacturable, easy to store and deliver, and that provides an efficient packaging work environment.

In order to solve the above technical problem, the prefabricated cold storage and buffer pad according to an aspect of the present invention is a cold storage and shock absorbing pad inserted into an inner space of a box having an opening, and has a central portion corresponding to the bottom surface of the inner space of the box. And a base member having a plurality of extensions having a size corresponding to a side surface of the inner space of the box, and having a bent portion formed at each connection portion of the extension portion and the central portion; And a cushioning member attached to one surface of the base member, wherein the insulated and buffering pad is characterized in that a plurality of extensions of the base member are bent at the bent portion and inserted into the inner space of the box.

In one embodiment, the cold storage and cushioning pads may be housed primarily in an inner box, which is the box above, and in a separate outer box. In addition, in one embodiment, the cold storage and cushioning pad may be housed in an outer box with an inner cover that covers the opening of the inner box when stored in the outer box.

In one embodiment, the cushioning member is dividedly attached to each of the plurality of extensions and the central portion. In this case, when a plurality of extensions are bent from the central portion by the bent portion and the buffer member is inserted into the inner space of the box, the buffer member attached to the extension portion contacts the inner surface of the box, and the buffer member attached to the center portion is the box. Contact the bottom of the

In one embodiment, the cushioning member is integrally attached to the base member to a size corresponding to the combined size of at least a portion of the plurality of extensions and the center portion, and then cuts a portion corresponding to the bent portion between the extension portion and the center portion. Are separated. Here, when a plurality of extensions are bent into the inner space of the box after being bent with respect to the center portion by the bent portion, the cushioning member attached to the extension portion contacts the inner surface of the box, and the buffer member attached to the center portion is Touch the bottom

In one embodiment, the shock absorbing member attaches one first pad-shaped shock absorbing member on a portion of the extensions and the central portion of the plurality of extensions, the size corresponding to the combined size of some extensions and the central portion of the plurality of extensions. And attaching two second pad-shaped buffer members each having a size corresponding to the size of the remaining extensions of the plurality of extensions on the remaining two extensions of the plurality of extensions, and then between some extensions and the central portion of the plurality of extensions. By cutting the first pad-type buffer member in the portion corresponding to the bent portion of the characterized in that separated into the buffer pads respectively attached to the extension portion and the central portion.

In one embodiment, the cold storage and cushioning pad is a pair of first bends parallel to each other with a central portion in the form of a rectangle, and another pair orthogonal to and parallel to the first bends with the center portions in between. A base member having a second bent portion and having an extension portion extending from a central portion in a direction corresponding to four rectangular faces; And a plurality of shock absorbing members each disposed in regions separated by a pair of first bent portions and a pair of second bent portions on one surface of the base member.

In one embodiment, the pair of first bends have a portion that is cut outside the pair of second bends by the thickness of the cushioning member.

In one embodiment, the contour of the cold storage and cushion pad has a cross shape when viewed in one direction.

In one embodiment, the cushioning member is made of styrofoam, pulp material, polyester foam, or a combination thereof.

According to the present invention, it is possible to provide a prefabricated cold storage and shock absorbing pad that can improve packaging work efficiency by providing a cold storage and shock absorbing member inserted into a packaging box in a prefabricated manner.

In addition, according to the present invention, even if the size or shape of the food packaging box changes, the prefabricated cold storage can be easily manufactured in a new size or shape by operating the existing equipment without the need for a new mold, thereby lowering the initial manufacturing cost And buffer pads.

In addition, according to the present invention, by using a food packaging box that is formed by attaching a foam (foam) to a paper or cloth to form a square shape and inserted into a box, so that not only packaging work but also storage or shipping work can be efficiently performed. It is possible to provide a prefabricated cold storage and buffer pad.

1 is a schematic perspective view of a packaging box that may employ prefabricated cold storage and cushion pads (hereinafter, referred to simply as "prefabricated pads") according to one embodiment of the present invention.
FIG. 2 is a schematic perspective view illustrating an exploded and arranged component of the packing box of FIG. 1. FIG.
3 is an enlarged view of portion A of the prefabricated pad of FIG. 2.
4 to 6 are plan views illustrating a manufacturing process of the prefabricated pad of FIG. 2.
7 to 11 are perspective views for explaining the assembly process of the packaging box employing the prefabricated pad of the present embodiment.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

The prefabricated cold storage and shock absorbing pad according to the present embodiment may be accommodated in a predetermined box. The box containing the prefabricated cold storage and shock absorbing pad may be, for example, a box having a cube shape in which an inner space is opened through an opening provided on one surface, or on a surface thereof. It may include a box in the form of a cube that can open and close the inner space through the installed cover, or a box having a combination thereof. Therefore, the following description presents a preferred embodiment of the prefabricated cold storage and buffer pads with examples of the three types of boxes described above by describing the case of using both an inner box and an outer box.

1 is a schematic perspective view of a packaging box that may employ prefabricated cold storage and cushion pads (hereinafter, referred to simply as "prefabricated pads") according to one embodiment of the present invention. FIG. 2 is a schematic perspective view illustrating an exploded and arranged component of the packing box of FIG. 1. FIG. 3 is an enlarged view of portion A of the prefabricated pad of FIG. 2.

1 and 2, the prefabricated pad 30 of the present embodiment is inserted into the inner box 20 to be stored or transported while keeping food such as meat fresh for a certain period of time to the inner box 20 It is housed in the outer box 10 together with the covering inner cover 40.

The outer box 10 has a body having an outer shape in the form of a hexahedron, and has an opening 12 for opening and closing the inner space on one side of the body. The opening 12 is opened and closed by folding and unfolding the outer cover 13 integrally formed from the body. When the outer cover 13 covers the opening 12, the outer cover 13 forms one surface of the body in the form of a hexahedron. The outer box 10 may be made of a paper material or a similar material.

The inner box 20 has a hexahedron shape and is inserted into the inner space of the outer box 10, and is an hexahedral inner space for storing food 21 and an opening for opening the storage space 21 ( 22). The inner box 20 is primarily for maintaining the folded form of the prefabricated pad described below. When the inner box 20 is inserted into the outer box 10, the outer box 10 and the inner box 20 may together support the folded state of the prefabricated pad. The inner box 20 may be made of synthetic resin or paper material such as plastic.

The inner cover 40 covers the opening 22 of the inner box 20. The inner cover 40 is preferably made of a material having a cushioning and cooling function similar to that of the prefabricated pad 30. In this case, when the prefabricated pad 30 is inserted into the inner box 20 and the food is inserted into the space defined by the prefabricated pad 30, the inner cover 40 is provided with the prefabricated pad 30. It can be completely surrounded to keep the food fresh.

In the combination structure of the outer box 10, the inner box 20, the prefabricated pad 30 and the inner cover 40 described above, the prefabricated pad 30 is in a form that fits tightly into the storage space of the inner box 20. It is inserted, the inner cover 40 is also inserted into a shape that fits tightly to the opening 22 of the inner box 20, the inner box 20 for receiving the prefabricated pad 30 and the inner cover 40 is also an outer box ( It is preferable to insert in a form that fits snugly into the internal space of 10). In such a case, in the inner box 20 and the outer box 10, the prefabricated pad 30 made of styrofoam or pulp material and the inner cover 40 may be in close contact with each other to maintain airtightness. The food surrounded by the inner cover 40 can efficiently maintain its freshness for a certain period of time.

In the present embodiment, the prefabricated pad 30 is a packaging material inserted into the storage space 21 of the inner box 20, and is substantially plated in all operations such as manufacturing, storage, transportation, etc. except when used for packaging work. Refers to a plate package that is handled by the operator while maintaining its form. In other words, the prefabricated pad 30 refers to a prefabricated pad-type packaging material having a structure that is prepared in a plate shape at the time of packaging operation and is easily folded and inserted into the inner box 20.

When the prefabricated pad 30 is folded into a desired shape in the inner box 20, the prefabricated pad 30 has an opening corresponding to the opening 22 of the inner box 20 and is inside of the inner box 20. It will have the form of another inner box installed in (see Figure 9).

In the present embodiment, the prefabricated pad 30 has a bent portion 31 installed in accordance with the size of the inner box 20 so as to be folded in a desired shape in the inner box 20. For example, as shown in FIG. 3, the assembled pad 30 includes a shock absorbing member 36 attached to one surface of the base member 32 by the base member 32, the adhesive 34, or the like. In this case, the buffer member 36 on the plurality of plates may be attached to one surface of the base member 32 to have a hexahedral box shape when the bent portion 31 is folded.

The cushioning member 36 of the prefabricated pad 30 is a plate-shaped member attached to the base member 32, and is formed of a material having a predetermined cold storage function and a cushioning function so as to maintain the freshness of the food properly and protect the food. It is composed. For example, the shock absorbing member 36 is a styrofoam and pulp material having a retaining cold function to block heat from entering into and out of the member together with an absorbing shock function capable of absorbing external shocks. It may be made of a material such as polyester foam.

4 to 6 are plan views illustrating a manufacturing process of the prefabricated pad of FIG. 2.

First, referring to FIG. 4, the material 32a to be used as a base member is prepared. As the material 32a, a paper material or a cloth material can be used. If the material 32a is cut | disconnected along the cutting line 32b with a predetermined cutter etc., the base member to be used for a prefabricated pad can be obtained. At this time, the bent portion (see reference numeral 31 in FIG. 2) can be obtained by pressing the bent portion 32c or the predetermined uneven portion or hole according to the bent line 32c. The obtained base member 36 is provided with five regions 33a, 33b, 33c, 33d, 33e which are divided into predetermined regions by the bent portion 31.

As illustrated in FIG. 5, the bent portions formed on the base member may include a pair of first bent portions 31a and 31c spaced apart at first intervals and parallel to each other, and spaced apart at second intervals and parallel to each other. Another pair of second bent portions 31b and 31d orthogonal to the one bent portion is provided. In that case, the pair of first bent portions 31a and 31c have portions cut out by the thickness t of the buffer member outside the pair of second bent portions 31b and 31d. In addition, the outline of the base member has a cross shape when viewed in one direction (eg, the direction facing and viewing the widest side of the plate-shaped material 32a).

Next, as shown in FIG. 6, five shock absorbing members 36a, 36b, 36c, 36d, and 36e are attached onto the five regions 33a, 33b, 33c, 33d, and 33e of the base member, respectively.

A predetermined adhesive may be used when attaching the buffer member on the base member, and an existing double-sided tape or an adhesive paste may be used as the adhesive. Such an adhesive may be prepared in a pre-coated state on the base member, in which case the base member may correspond to a material having an adhesive function on at least one surface.

The method for arranging the shock absorbing member 36 on the base member 32 can be a variety of methods, the preferred method of which corresponds to the combined size of the pair of extension portions 33c, 33e and the center portion 33a of the base member. After attaching the shock absorbing member of the size to the corresponding region of the base member, the corresponding portion of the shock absorbing member corresponding to the bent portion between the extension portions 33c and 33e and the center portion 33a is cut and separated to attach to the center portion. And a buffer member 36a, 36c, 36e attached to the two extension portions 33c, 33e. In that case, separate buffer members 36b and 36d are attached to the pair of extension portions 33b and 33d of the base member, respectively.

The buffer members disposed in the above-described center portion 33a and the four extension portions 33b, 33c, 33d, 33e, respectively, are arranged in the order described in the first, second, third, fourth and fifth buffer members 36a, 36b, 36c, 36d, and 36e). That is, the buffer member is independently attached to regions on one surface of the base member, which are divided by the pair of first bent portions 31a and 31c and the pair of second bent portions 31b and 31d, respectively. It may be provided with 1 to 5 buffer members.

In addition, the above-described method for arranging the shock absorbing member is located on the outside of the first pad-shaped shock absorbing member and the pair of first bent portions 31a and 31c positioned between the pair of first bent portions 31a and 31c. Two second and fourth buffer members, each positioned, are first attached to the base member, and then the first pad-type buffer members are cut into three along the pair of second bent portions 31b and 31d. Corresponds to the method of dividing into the second and fourth buffer member.

On the other hand, one side of the base member, that is, the surface 37 is not attached to the cushioning member, as shown in Figure 5, a predetermined advertising phrase, pattern or picture 38, such as food suppliers or sellers can be printed. In this case, one surface 37 of the base member may be formed with a predetermined coating surface for ease of printing and improvement of the quality of the printing result.

According to this embodiment, even if the size or shape of the food packaging box is to be changed at the request of the orderer or the seller, it is not necessary to manufacture a new mold for manufacturing the food packaging box, thereby reducing the manufacturing cost. . That is, in the prior art, in the process of manufacturing a styrofoam food packaging box, in order to manufacture a styrofoam box in the form of a hexahedron box, it was necessary to prepare a mold according to the size of the styrofoam box. According to this embodiment, the food packaging box has to be changed. Even if you do not need to prepare a new mold, you can simply change the operating range of the existing equipment (cutter, etc.) to adjust the cutting size of the base member or the position of the bent portion to simply manufacture the food packaging box, thereby simplifying the manufacturing process Reduce initial manufacturing costs for food packaging boxes.

Moreover, in the manufacturing process of the conventional food packaging box, a large storage space for storing a relatively bulky styrofoam box is required to increase the cost, and the large volume of the styrofoam box is inefficient for transporting or packing work. According to the example, since the prefabricated pads laid out in the form of a plate can be stacked and stored, a relatively small space can be used as a workshop, thus reducing the cost of the food packaging box. In addition, since the packaging material spread in the form of a plate, there is a very advantageous advantage in the handling, such as storage of the material for the packaging box, shipping.

7 to 11 are perspective views for explaining the assembly process of the packaging box employing the prefabricated pad of the present embodiment.

First, referring to FIG. 7, the prefabricated pad 30 is inserted into the inner box 20. At this time, the shock absorbing members 36b and 36d attached to the two extension portions 33b and 33d of the base member 32 in the prefabricated pad 30 are formed by the corresponding bent portions (see reference numerals 31a and 31c in FIG. 6). A buffer that is folded at about 90 ° with respect to the buffer member 36a attached to the center portion 33a of the base member 32 and disposed to face each other, and is attached to the other extensions 33c and 33e of the base member 32. The members 36c and 36e may be inserted into the inner box 20 in a form folded about 150 ° with respect to the buffer member 36a at the center.

Next, as shown in FIG. 8, when the plurality of extension portions are bent from the center portion by the bent portion and the prefabricated pad is inserted into the storage space of the inner box 20, the buffer member 36b attached to the extension portion of the base member, 36c, 36d, and 36e contact the side of the inner space of the inner box 20, that is, the inner side of the inner box 20, and the shock absorbing member 36a attached to the central portion of the base member is the bottom of the storage space, that is, the inner box. It is placed in contact with the inner bottom surface of the. Since the shock absorbing member 36a is actually located between the bottom of the inner space of the inner box 20 and the center of the base member, the shock absorbing member 36a does not appear to be covered by the center of the base member, but for convenience of description, the shock absorbing member 36a is positioned with reference numeral 36a. It is shown in FIG. 8 to point to the part. According to the above-described configuration, the plurality of shock absorbing members 36b, 36c, 36d, and 36e attached to the extension portions in the inner box 20 are engaged with each other to stand in a square ring shape, whereby the prefabricated pad 30 is internally formed. In the inner space of the box 20 can be firmly installed in the form of another inner box.

Next, as illustrated in FIG. 9, food (not shown) is inserted into the space formed by the prefabricated pad 30. Food products include packages that need to be kept fresh, such as meats and fruits. In this embodiment, a predetermined storage member 50 may be further inserted into the means space defined by the prefabricated pad 30 for easy storage of food. The storage member 50 may have a form in which a predetermined partition is formed in the storage space formed by the prefabricated pad 30, and may be made of a plastic material or the like.

Next, as shown in FIG. 10, the opening of the inner box 20 is covered with the inner cover 40 in a state where food is contained in the storage space of the assembled pad 30. When covering the opening of the inner box 20, the inner cover 40 is preferably provided to hermetically close the opening of the storage space defined by the prefabricated pad 30.

Next, as shown in FIG. 11, a prefabricated pad and an inner cover are provided, and an inner box 20 containing food therein is opened along with an inner cover 40 through an opening of the outer box 10. 10). When the inner box 20 and the inner cover 40 are inserted and the outer cover 13 of the outer box 10 is closed, the packing box 100 as shown in FIG. 1 can be obtained. In order to easily insert or separate the inner box 20 into the outer box 10, an uneven part or at least one groove 24 may be provided at one side of the inner box 20.

According to the above-described embodiment, it is possible to provide a food packaging box capable of forming a square shape and inserting a box into a box by attaching a foam to a paper or a cloth and bending the extension part about the center part. We can provide prefabricated cold and cushion pads that reduce manufacturing costs, provide efficient packaging, and efficiently store or deliver.

While the present invention has been described with reference to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention as defined by the appended claims. It will be possible. Accordingly, the present invention should be construed as being based on the entire disclosure of the appended claims, drawings and the like, and all of its equivalents or equivalent modifications fall within the scope of the present invention.

10: outer box
12: opening
13: outer cover
20: inner box
21: storage space
22: opening
30: prefabricated pad
31: bend
40: inner cover
50: storage member
100: packing box

Claims (10)

An insulated and buffer pad inserted into an inner space of a box having an opening,
A base having a central portion having a size corresponding to a bottom surface of the inner space of the box and a plurality of extensions having a size corresponding to a side surface of the inner space of the box, and having a bent portion formed at each connection portion of the extension portion and the central portion; absence; And
Shock absorbing member attached to one surface of the base member
Including,
The cold storage and cushioning pad is a prefabricated cold storage and cushioning pad, characterized in that the plurality of extension of the base member is bent at the bent portion is inserted into the inner space of the box. The method of claim 1,
The cold storage and cushioning pad is prefabricated cold storage and cushioning pads, characterized in that the primary storage in the inner box that is the box, secondary storage in a separate outer box. 3. The method of claim 2,
The cold storage and shock absorbing pads are prefabricated cold storage and shock absorbing pads, characterized in that the outer box with the inner cover covering the opening of the inner box when received in the outer box. The method of claim 1,
The buffer member,
Are dividedly attached to each of the plurality of extensions and the central portion,
When the plurality of extension portions are bent from the center portion by the bent portion and inserted into the inner space of the box, the buffer member attached to the extension portion contacts the inner surface of the box, and the buffer member attached to the center portion of the box Prefabricated cold storage and cushioning pad, characterized in that in contact with the bottom. The method of claim 1,
The buffer member,
After being integrally attached to correspond to the combined size of at least a portion of the plurality of extensions and the central portion, the portion corresponding to the bent portion between the extension portion and the central portion is cut and separated, and the plurality of extension portions are bent by the bent portion. And the cushioning member attached to the extension part contacts the inner surface of the box when inserted into the inner space of the box, and the cushioning member attached to the center part contacts the bottom surface of the box. The method of claim 5,
The shock absorbing member attaches a first pad-type shock absorbing member corresponding to a size of the plurality of extensions and the central portion of the plurality of extensions onto the extensions and the central portion of the plurality of extensions, and the remaining extensions of the plurality of extensions. After attaching a second pad-type cushioning member corresponding to the size of the portion on the remaining extensions of the plurality of extensions, the first pad-type cushioning at the portion corresponding to the bent portion between some extensions and the central portion of the plurality of extensions; A prefabricated cold storage and cushioning pad, characterized in that it is separated into buffer pads that are attached to the central portion and some extensions, respectively, by cutting the member. The method of claim 1,
The cold storage and buffer pad,
And a pair of first bent portions parallel to each other with a central portion interposed therebetween, and another pair of second bent portions perpendicular to and parallel to the first bent portions with the central portion interposed therebetween, A base member having an extension portion extending from the center portion in a direction corresponding to the four sides of the rectangle; And
A plurality of shock absorbing members disposed on one surface of the base member, respectively, in regions divided by the pair of first bent portions and the pair of second bent portions;
Prefabricated cold storage and cushioning pad comprising a. The method of claim 7, wherein
The pair of first bent portions are prefabricated cold storage and cushioning pads, characterized in that having a portion which is cut outside the pair of second bent portions by the thickness of the buffer member. The method of claim 1,
Prefabricated cold and buffer pads, characterized in that the outer shape of the cold and buffer pads have a cross shape when viewed in one direction. The method of claim 1,
The cushioning member is a prefabricated cold storage and cushioning pad, characterized in that made of styrofoam, pulp material or polyester foam (Polyester foam).

Images