KR200464545Y1 - Folding cold storage bag - Google Patents

Abstract

The folding cold bag according to the present invention, the folding cold bag according to the present invention for achieving the above object is provided with a storage space therein the receiving portion is formed with a first and second fold line spaced at regular intervals; A cover extending from one side of the accommodating part to be bent in a direction covering the accommodating part and fastened to a front surface of the accommodating part by a Velcro fastening method; And a gel pack containing an ice gel interposed between the housing part or the housing part and the inner and outer skins of the lid to be converted into a solid state when frozen.
According to this, by providing a bag that can be folded along the fold line, the gel pack made of ice gel between the outer skin and the inner skin, it can be folded and stored along the fold line at the time of storage and carrying with minimal volume In particular, in a folded state, it is easy to put in a freezer compartment of a standardized refrigerator, so that it is possible to form a pre-cooled state before use, and when storing food and the like in a box shape (e.g., a hexahedron), an object is placed inside. Provided for storage, easy to store, carry and use. In particular, the volume is reduced so that the bag can be cooled before use, so that the bag itself can be cooled before use. Excellent function, and does not require a separate coolant has the advantage of more convenient to use.

Description

Folding cold storage bag {FOLDING TYPE COLD RESERVING BAG}

The present invention relates to a folding cold bag, and in particular, when storing or carrying a food container, such as a beverage container, without storing it inside, or storing it with a minimum volume by folding along a folding line. In particular, the present invention relates to a foldable cold storage bag that can be stored and carried in a standardized freezer compartment, and when the food or the like is stored therein, is developed into a box shape to store the contents therein.

Generally, beverages refer to foods intended for drinking, such as fruit and vegetable beverages, carbonated beverages, soy milk beverages, fermented beverages, powdered beverages, alcoholic beverages, beverages, non-milk solids, and other beverages. . Since these beverages are mostly in liquid form, they are stored and transported in various types of beverage containers, for example, can containers, bottle containers, plastic containers or paper containers (packs).

As described above, in order to enjoy the unique flavor of the beverage contained in the beverage container, it is necessary to maintain the beverage contained in the beverage container in a cooling state below a predetermined temperature. Accordingly, the beverage containers are mostly stored in the refrigerator according to the drinks contained therein. However, when the beverage containers are carried, there is a problem that it is difficult to insulate the beverages contained in the beverage containers, so that the beverage containers cannot be drinkable at a proper temperature.

Accordingly, in recent years, various bags having been insulated have been proposed. For example, Korean Utility Model Utility Model No. 20-1993-0005014 (published: July 29, 1993) (hereinafter referred to as Prior Art 1), and Korean Utility Model Utility Model No. 20-0198553 (registered date: July 24, 2000) ) (Hereinafter referred to as Prior Art 2), Republic of Korea Utility Model Registration No. 20-0340499 (Registration Date: January 24, 2004) (hereinafter referred to as Prior Art 3), Republic of Korea Utility Model Registration No. 20-0386022 (Registration Date: 2005 05.27) (hereinafter referred to as "prior art 4") has been proposed a bag that can be insulated.

The above prior art provides a portable beverage containers to be stored therein to carry, while maintaining the cooling state of the beverage containers to be cooled while being easily worn on the shoulder using suspenders by hand bag A bag (or backpack) was provided to facilitate carrying without the need for gripping.

However, since the prior art 1 to the prior art 3 is made of a relatively hard material and is kept in a fixed state in the form of a box that can hold the beverage containers, if the user wants to store the beverage containers without storing them in the bag. Its large size makes it difficult to store.

And, in the prior art 4, unlike the prior art 1 to the prior art 3, a bag made of a cloth material that can be easily changed is proposed. However, the volume is still increased because it is fixed in the form of a box that can accommodate beverage containers. There is a problem that is difficult to store.

In particular, a bag for storing beverage containers may be stored in a refrigerator or the like to prevent bacterial growth and maintain coolness before the beverage containers are stored. Bags proposed in the above-mentioned prior arts are bulky and are difficult to store in a refrigerator. .

In addition, the prior art as described above is always kept fixed in the form of a box regardless of whether or not used, so that the bag is wrapped around the shoulders using suspenders without storing the beverage containers therein, not during storage. In the case of carrying, the bulkiness of the storage unit is not only difficult to carry, but also does not survive well, causing a feeling of rejection to the users, thereby lowering the purchasing power of the young customer base.

KR 20-1993-0005041 Y1, 1993. 07. 29. KR 20-0198553 Y1, 2000. 07. 24. KR 20-0340499 Y1, 2004. 01. 24. KR 20-0386022 Y1, 2005. 05. 27.

Accordingly, the present invention is proposed to solve the problems of the prior art, and is easy to store and carry, folding the cold storage bag that can be used in a pre-cooled state in a standardized refrigerator before storing the beverage container, etc. in the bag The purpose is to provide.

In addition, the present invention has another object to provide a folding cold bag that can be easily carried without storing food and the like inside, while improving the purchasing power of the young customer by minimizing the rejection of the wearer when the wearing is alive. .

The folding cold bag according to the present invention for achieving the above object is provided with a storage space therein the receiving portion is formed with the first and second fold line spaced at a predetermined interval; A cover extending from one side of the accommodating part to be bent in a direction covering the accommodating part and fastened to a front surface of the accommodating part by a Velcro fastening method; And a gel pack containing an ice gel interposed between the accommodating part or the accommodating part and the inner shell and the outer cover of the cover to be converted into a solid state upon freezing. In general, the first and second fold lines Freezing chamber of the refrigerator standardized by fastening and folding the lid in multiple stages in the direction in which the lid is sequentially extended, and then fastening the lid with the lid through a fixing member fastened to the lid so as to surround the lid. The gel pack is formed in a frozen state in advance, and in use, after separating the fixing member from the accommodating part in the frozen state of the gel pack, the accommodating part is sequentially developed in an opposite direction to which the accommodating part is folded, and developed. The accommodating space of the accommodating part is expanded to have a box shape so that the accommodating object is introduced into the accommodating space.

It is preferable that a sewing line is sewn in the depth direction of the storage space so as to support the front center portion at the front and rear center portions of the storage portion.

The front and rear center portions of the storage unit are provided with poles between the endothelium and the outer shell in the depth direction of the storage space so as to support the front center portion at the boundary between the first and second fold lines, and the poles are elastic straps. It is preferred that they are interconnected.

It is preferable that an aluminum sheet or a silver foil sheet is coupled to the inner surface of the housing by a waterproof mat.

According to the present invention as described above, by providing a bag that can be folded along the fold line, the gel pack consisting of ice gel between the outer skin and the endothelium, to minimize the volume by folding along the fold line during storage and carrying It can be stored and carried in a state, and especially in a folded state, it is easy to put it in a freezer compartment of a standardized refrigerator, so that a pre-cooled state can be formed before use, and a box shape (e.g., a hexahedron) when storing food and the like inside It is easy to store, carry and use by offering to store things inside.

In particular, the volume is reduced so that the bag can be cooled before use, so that the bag itself can be cooled before use. Excellent function, and does not require a separate coolant has the advantage of more convenient to use.

In addition, according to the present invention, by fastening the cover to the rear of the housing by using the Velcro coupling method in the folded state of the storage unit to minimize the volume of the bag to facilitate storage and portability, while implementing a beautiful appearance when wearing Edo is alive and well, minimizing the wearer's rejection can improve the purchasing power of younger customers.

In addition, according to the present invention, by providing a support member extended in the depth direction of the storage space in the center of the front and rear of the housing portion, it is possible to improve the self-supporting characteristics when developing the housing portion in the form of a box.

1 is a view showing a folded state of the folding cold bag according to an embodiment of the present invention.
Figure 2 is a view from the front of the storage unit in a state where the folding cold storage bag shown in FIG.
Figure 3 is a view from the rear of the storage unit in a state in which the folding cold storage bag shown in FIG.
4 is a partial cross-sectional view showing a supporting member according to another example.
5a to 5d are views illustrating a process of folding the folding cold bag according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent with reference to the embodiments described below in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be embodied in various forms.

The present embodiments are provided so that this disclosure of the present invention is complete, and that those skilled in the art will fully understand the scope of the present invention. And this invention is only defined by the scope of the claims. Thus, in some embodiments, well known components, well known operations, and well-known techniques are not specifically described to avoid an undue interpretation of the present invention.

In addition, like reference numerals refer to like elements throughout the specification. And, the terms (mentioned) used in this specification are intended to illustrate the embodiments and are not intended to limit the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. Also, components and acts referred to as " comprising (or comprising) " do not exclude the presence or addition of one or more other components and operations.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense that is commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless they are defined.

Hereinafter, technical features of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3 are diagrams for explaining a folding cold bag according to an embodiment of the present invention, Figure 1 is a view showing the folded state of the folding cold bag, Figure 2 is a folding cold bag shown in FIG. FIG. 3 is a view illustrating a front surface of the storage unit in a deployed state, and FIG. 3 is a view illustrating a rear surface of the storage unit in a deployed state of the folding cold storage bag illustrated in FIG. 1.

1 to 3, the folding cold bag 100 according to the embodiment of the present invention includes a cover 110 and an accommodation part 120. In addition, it may further include a suspender 160 that is fastened to both sides of the receiving unit 120 to surround the user's shoulder.

The accommodating part 120 includes a front surface 121, a rear surface 122, a left surface 123, a right surface 124, and a bottom surface 125, and at least one side of the accommodating parts is stitched together. These surfaces form an accommodating space 126 inside the accommodating part 120. The accommodating space 126 accommodates an accommodating object such as food and drink containing a beverage container therein.

2 and 3, the first and second fold lines 127 and 128 are spaced apart from each other at predetermined intervals on the front surface 121 and the rear surface 122 of the housing 120, respectively. . The accommodating part 120 has the front surface 121 and the rear surface 122 divided into three regions by the first and second fold lines 127 and 128, and the cover 110 is folded in multiple stages in the extending direction. You lose.

Herein, only the first and second fold lines 127 and 128 are illustrated, but the present invention is not limited thereto.

The cover 110 is installed extending from one side of the accommodating part 120, preferably, the rear side 122, and is bent in a direction covering the accommodating part 120 so that the front surface of the accommodating part 120 is fastened by a Velcro fastening method. It is fastened to 121.

As shown in FIG. 2, the cover 110 and the front surface 121 of the housing 120 are sewn with first and second Velcros 141 and 142 in the shape of a male and female in a substantially 'c' shape to correspond to each other. It is.

The first and second Velcros 141 may be bent in a direction covering the storage space 126 of the storage part 120 while the cover 110 is stored in the storage space 126 of the storage part 120. , 142) to each other. Accordingly, the storage space 126 of the storage unit 120 is covered by the cover 110 so that the objects stored in the storage space 126 are not separated to the outside.

The third velcro 143 is fastened to the lower side of the second velcro 142 on the front surface 121 of the housing 120. The third velcro 143 is disposed in the depth direction of the storage space 126 in a substantially bar shape and interlocked with the fourth velcro 144 of the fixing member 130 fastened to the outer center portion of the cover 110. do. Through this, the fixing member 130 is fastened to the front surface 121 of the accommodating part 120.

As shown in FIG. 3, fifth and sixth Velcros 145 and 146 are installed on the rear surface 122 of the housing 120. The fifth velcro 145 is installed in a bar shape in the depth direction of the storage space 126, and the sixth velcro 146 is installed in a bar shape in a direction perpendicular to the fifth velcro 145.

The fifth velcro 145 is fastened to the fourth velcro 144 installed on the fixing member 130, and the sixth velcro 146 is fastened to the first velcro 141 sewn on the front surface of the cover 110. .

The cover 110 and the receiving unit 120 each include an endothelial and an outer shell of which both ends are stitched together. A filler (not shown) is filled between the endothelium and the outer shell to cool the objects contained in the storage space 126.

The filler may be a refrigerant pack (or ice pack) or a gel pack containing an ice gel therein for cooling.

Preferably it may be a gel pack containing an ice gel that is present in a lumpy state in the unfrozen state, and is changed into a hard solid state when frozen.

The bag 100 may be stored and used in a freezer compartment of a refrigerator in a state of being folded in multiple stages as shown in FIG. 1. At this time, the refrigerant pack or the gel pack as the filler is quenched by the temperature of the freezer compartment and cooled. In this state, when the beverage container is accommodated in the bag 100, the bag 100 is kept cool by the quenched filler for a predetermined time, so that the beverage containers accommodated therein also remain cool for a predetermined time. Can be.

That is, the conventional cold bag had a function of delaying the thermal equilibrium state between the internal temperature and the external temperature of the cold bag by interposing insulation such as styrofoam between the outer skin and the inner skin, and the refrigerant pack to lower the internal temperature of the cold bag. However, the present invention was used separately, but the present invention has a merit that the refrigerant pack or gel pack is interposed between the outer skin and the inner skin of the cold bag, so that the refrigerant pack can be used to be frozen in advance in the refrigerator, as well as unnecessary use of a separate refrigerant pack.

On the other hand, as shown in Figures 2 and 3, in the central portion of the front surface 121 and the rear surface 122 of the storage portion 120, respectively, the storage space to support them in an extended state of the storage space 126 Support members 151 and 152 extending in the depth direction of 126 are provided.

The support members 151 and 152 may be formed of a sewing line sewn in two stages in the center portion of the front surface 121 and the rear surface 122 of the accommodating portion 120 as shown in FIGS. 2 and 3. The central part of the front part 121 and the back part 122 of the payment part 120 may be supported by a predetermined strength.

4 is a partial cross-sectional view illustrating a support member according to another example.

Referring to FIG. 4, the support members 151 and 152 may be formed of pole poles 153 and elastic straps 154 for supporting force. The pole pole 153 has a hollow inner tube shape and is inserted into each of the regions partitioned by the first and second fold lines 127 and 128 between the endothelium and the outer shell in the depth direction of the storage space 126. It is installed. An elastic string 154 is inserted into the empty space inside the poles 153 to interconnect them with a predetermined elastic force.

At this time, the pole pole 153 is preferably installed so as not to be separated from the center portion of the front surface 121 and the rear surface 122 of the receiving portion 120, for this purpose pole pole 153 is an insertion groove provided between the endothelial and the outer shell (Not shown) may be inserted or installed, or a portion adjacent to the pole 153 may be sewned while the pole 153 is inserted between the endothelium and the outer shell.

When the accommodating part 120 is developed in a box shape (for example, a tetrahedron or a hexahedron) to expand the accommodating part 120 to accommodate the object in the accommodating space 126 of the accommodating part 120, 153 are deployed together in accordance with the deployment of the housing 120, and the neighboring ones on the boundary between the first and second fold lines 127 and 128 are mutually supported by the elastic force 154 of the elastic strap to form a straight line. Become independent In this state, when the housing 120 is folded at the boundary between the first and second fold lines 127 and 128, the pole poles are provided in the areas partitioned by the first and second fold lines 127 and 128, respectively. 153 is pulled in the direction in which the elastic strap 154 extends to release their support and then folds together with the housing 120.

On the other hand, as shown in Figure 2, the inner surface of the receiving portion 120 to cool the storage received in the interior of the storage space 126, the moisture or water generated by the storage is absorbed by the bag wet Aluminum sheet or silver foil sheet may be further combined with the waterproof mat 129 to prevent it.

In addition, the handle portion 170 may be formed at the rear bent portion of the cover 110 to hold the bag by hand.

5A to 5D are diagrams for explaining a folding process for storing and carrying a folding cold storage bag 100 according to an embodiment of the present invention.

First, referring to FIG. 5A, after removing the objects stored in the storage space 126 of the storage unit 120, the folding bag 100 is developed so that the front surface 121 of the storage unit 120 faces upward. .

Thereafter, as illustrated in FIGS. 5B and 5C, the accommodating part 120 is sequentially folded in multiple directions in the extending direction of the cover 110 along the first and second fold lines 127 and 128.

Thereafter, as shown in FIG. 5D, the cover 110 is pulled to surround the accommodating part 120 using the fixing member 130, and then the fourth Velcro 141 formed in the fixing member 130 is accommodated. The first Velcro 141 is fastened to the sixth Velcro 146 at the same time as the fifth Velcro 145 formed on the rear surface 122 of the 120 and can be folded in a state in which the volume of the folding bag 100 is minimized. have.

As described above, the technical idea of the present invention has been described in detail in a preferred embodiment, but the above-described preferred embodiment is for the purpose of description and not of limitation. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100: folding bag 110: cover
120: storage 121: front
122: back side 123: left side
124: right side 125: bottom
126: storage space 127: first fold line
128: second fold line 129: waterproof mat
130: fixing member 141 to 146: first to sixth velcro
151, 152: support member 153: pole
154: elastic strap 160: suspenders
170: handle portion

Claims (4)

An accommodating part having an accommodating space therein and formed with first and second fold lines spaced at regular intervals;
A cover extending from one side of the accommodating part to be bent in a direction covering the accommodating part and fastened to a front surface of the accommodating part by a Velcro fastening method; And
A gel pack containing an ice gel interposed between the accommodating portion or the accommodating portion and the inner shell and the outer shell of the lid, interposed between each of the compartments partitioned by the first and second fold lines to be converted into a solid state when frozen; Including,
A second velcro is rotated 90 degrees counterclockwise in the upper portion of the front surface of the accommodating portion, and a c is rotated in the clockwise direction at the one side of the cover, which may be male and female coupled to the second velcro. A first velcro is rotated by 90 degrees, and a third velcro is coupled to a central portion of the front surface of the accommodating portion, and one end of a fixing member fastened to an outer central portion of the cover may be male and female. The fourth Velcro is coupled, the fifth Velcro that can be male and female coupled to the fourth Velcro is coupled to the upper portion of the rear of the housing, and the first Velcro and male and female coupled to the central portion of the rear of the housing 6 velcro is coupled, the first Velcro and the second velcro, the third velcro and the fourth velcro is male and female coupled in the unfolded state, the first velcro in the folded state Croissant and the sixth Velcro, Velcro and the fourth and the fifth Velcro coupled male and female,
Normally, through the fixing member fastened to the cover so as to surround the accommodating part by folding the accommodating part in multiple stages in the direction in which the cover is sequentially extended through the first and second fold lines. The gel pack is formed in a frozen state in advance so that the lid can be fastened with the housing to reduce the overall size and immediately put the lid into a freezer compartment of a standardized refrigerator.
In use, the fixing member is separated from the housing in the frozen state of the gel pack, and then the housing is sequentially developed in the opposite direction in which the housing is folded, and the storage space of the deployed housing is expanded to have a box shape. By allowing the object to be introduced into the interior of the storage space to give a cold function of the storage immediately,
An area in which the seam is sewn in the front and rear center portions of the storage unit is sewn in the depth direction of the storage space, or is partitioned between the endothelium and the outer shell in the depth direction of the storage space with the first and second fold lines as a boundary. Each pole is provided with a plurality of poles inserted one by one, the poles are interconnected by elastic straps,
Folding inner cold bag, characterized in that the inner surface of the storage unit is combined with an aluminum sheet or silver foil sheet with a waterproof mat.
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