KR101793903B1 - Airtight vessel for food storage with easy to open and close - Google Patents

Airtight vessel for food storage with easy to open and close Download PDF

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Publication number
KR101793903B1
KR101793903B1 KR1020150141053A KR20150141053A KR101793903B1 KR 101793903 B1 KR101793903 B1 KR 101793903B1 KR 1020150141053 A KR1020150141053 A KR 1020150141053A KR 20150141053 A KR20150141053 A KR 20150141053A KR 101793903 B1 KR101793903 B1 KR 101793903B1
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KR
South Korea
Prior art keywords
cover
main body
cooling pack
protruding piece
protruding
Prior art date
Application number
KR1020150141053A
Other languages
Korean (ko)
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KR20150120912A (en
Inventor
김정훈
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김정훈
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Publication of KR20150120912A publication Critical patent/KR20150120912A/en
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Publication of KR101793903B1 publication Critical patent/KR101793903B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient

Abstract

The present invention relates to a closed container comprising a main body 4 for storing food and food and a cover 8 covering the main body 4 to seal the inside of the main body 4, And a guiding portion 16 which is provided at the edge of the cover 8 and which guides the cover 8 to be placed at the engagement position of the upper portion of the main body 4 And a pair of fixing portions 10 which are formed integrally with the cover 8 so as to be engaged with the hook portion 6 by a one-touch operation in which the cover 8 is pressed from above is formed The fixing part 10 comprises a locking piece 12 to be fastened to the hook part 6 and an opening member 14 for opening the closed cover 8 by one-touch operation. The cover 8 A cooling space 24 for preventing deterioration of the food stored in the main body 4 is coupled to the coupling space 18 formed in the main body 4, It is convenient that the cover 8 of the closed container 2 can be opened and closed by a one-touch operation and the cover 8 is not required to have a plurality of blades, It is possible to prevent the food stored in the closed container 2 from being easily deteriorated even in hot outdoors.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an airtight container for food storage,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hermetically sealed container, and more particularly, to a hermetically sealed container for storing food that can be opened and closed in a one-touch manner.

Generally, when food is stored, a sealed container is often used for convenience of use.

Conventional hermetically sealed containers cover the main body of the container with the fastening wings on four sides of the container cover, and then close the cover with four wings, thereby sealing the inside of the main body and storing the food. At this time, a sealing member may be provided at the coupling portion of the cover and the main body, thereby enhancing the sealing effect.

As another example, the wings may be installed on the upper edge of the container body, the cover may be covered, and then the cover may be closely attached to the body using the wings of the body.

However, such a conventional hermetically sealed container is inconvenient to use because it is necessary to fasten a plurality of blades several times in order to tightly couple the main body and the cover to each other. When the hermetically sealed container is not properly aligned at the time of fastening the body and the cover, There is a problem in that it is not closed.

In addition, since a plurality of blades protrude from the cover, it is inconvenient to wash the cover, and there is a problem that cracks are generated in the connection portion of the blades due to continuous opening and closing of the closed container,

Korean Unexamined Patent Application Publication No. 10-2010-0008515, 'sealed container' Korean Patent Registration No. 10-1285178, "

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a sealed container for food storage that can be easily opened and closed while being easily opened and durable.

Another object of the present invention is to provide a sealed container for storing food, which is capable of maintaining freshness of foods and storing food in a sealed container while preventing food from being broken in hot outdoors.

A closed container according to the present invention comprises a main body 4 for containing and storing food and a cover 8 covering the main body 4 to seal the inside of the main body 4, And an ice-rim sealing member 16 is provided at an edge of the cover 8 and a cover 8 is placed at a joining position of the upper portion of the main body 4 And at least one fixing portion 40 which is formed integrally with the cover 8 and which is fixed to the hook portion 6 by a one-touch operation of pressing the cover 8 from above, Wherein the fixing part 10 comprises a locking piece 12 to be fastened to the locking part 6 and an opening member 14 for opening the hermetically sealed cover 8 by one-touch operation , And a coupling space (18) formed in the cover (8) is provided with a cooler for preventing deterioration of foodstuffs stored in the main body (4) And each pack 24 is combined.

The hermetically sealed container according to the present invention comprises a main body 4 for containing and storing food and a cover 8 covering the main body 4 to seal the inside thereof. And at least one fastening piece (42) protruding into the room is formed, and an ice-circling sealing member (16) is provided at the edge of the cover (8) And at least one fixing part 10 which is formed integrally with the cover 8 and is locked by a one-touch operation of pressing the cover 8 at the upper part is provided at a position facing the guide part 40, The fixing part 10 includes a fastening hole 44 to be fastened to the fastening piece 42 of the main body 4 and an opening member 14 for opening the hermetically sealed cover 8 by one- In the coupling space portion 18 formed in the cover 8, there is provided a key for preventing deterioration of the food stored in the main body 4 Characterized in that the configuration by combining the cooling pack (24).

The present invention is convenient because it is possible to open and close the cover of a hermetically sealed container by a one-touch operation, and it is easy to clean the hermetic container without having a plurality of blades.

In addition, since the cooling packs are stacked and coupled to the upper or lower part of the hermetically sealed container, the food stored in the hermetically sealed container is not easily deteriorated outdoors.

Further, the hermetically sealed container is combined with the upper and lower portions of the cooling pack, so that the cooling efficiency is excellent, and a plurality of cooling packs and a hermetically sealed container can be stacked, which facilitates storage and handling.

1 is a perspective view of a closed container for storing food according to an embodiment of the present invention;
Fig. 2 is a cross-sectional view of Fig. 1,
FIGS. 3A and 3B are views showing an open / close configuration of a hermetic container for storing food according to an embodiment of the present invention;
4 is a view showing a cooling pack coupled to an upper part of a closed container for storing food according to an embodiment of the present invention,
FIG. 5A is a cross sectional view of FIG. 4,
FIG. 5B is a cross-sectional view showing another form of the cooling pack according to the embodiment of the present invention, FIG.
6A and 6B are diagrams showing a configuration in which the hermetically sealed container of the present invention is laminated,
Figures 7 to 10 illustrate a combined configuration of a cover and a cooling pack according to various embodiments of the present invention,
11 to 12 are views showing a combined structure of a main body and a cover according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a closed container for food storage according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing the construction of a closed container according to an embodiment of the present invention, and FIG. 2 is a sectional view thereof.

The closed container (2) of the present invention comprises a main body (4) capable of containing food and a cover (8) covering the main body (4) to seal the inside thereof.

In the present invention, the shape of the main body 4 is not limited, and any type of main body 4 such as a cylindrical shape or a square shape should be included in the embodiment of the present invention.

In addition, the shape of the cover 8 will also be determined according to the shape of the main body 4.

The upper edge of the main body 4 forms a hook 6 to which the cover 8 can be coupled.

A sealing member 16 is provided on the edge of the cover 8 to increase the sealing force inside the main body 4 when the main body 4 and the cover 8 are coupled to each other. Which is formed integrally with the cover 8 so as to protrude from the cover 8. As shown in Fig.

A guiding portion 40 is formed at the edge of the cover 8 so as to guide the cover 8 to be naturally placed in the fastening position when the cover 8 is positioned on the upper portion of the main body 4 .

At this time, the guide portion 40 may be formed so as to surround the outer edge of the upper edge of the main body 4.

In the case where the inner side wall of the main body 4 is protruded to the inner lower side of the main body 4 to guide the engaging position of the cover 8, it may come in contact with the stored food and is not hygienic. The guide portion 40 is formed outwardly.

The fixing portions 10 are formed on both sides of the cover 8, preferably at positions facing each other, and it is also possible to form a plurality of fixing portions 10 on the cover 8 in order to increase the coupling force .

A retaining piece 12 is formed on the inner side of the fixing part 10 to be engaged with the retaining part 6 when engaged with the main body 4 and a cover 8 Thereby forming an opening member 14 for opening.

The closed container 2 of the present invention can easily open and close the cover 8 by one-touch operation, and a method for opening and closing the closed container 2 will be described with reference to FIGS. 3A to 3B.

3A shows a configuration in which a cover 8 is coupled to an upper portion of a main body 4 to seal the inside of the main body 4. When the cover 8 is positioned above the main body 4 as shown in FIG. When the cover 8 is pressed by hand as shown in FIG. 3 (b), the engaging pieces 12 of the fixing portions 10 protruding from both sides are pushed outward by the hook portions 6 of the main body 4, (10) is opened.

When the cover 8 is further depressed in this state, the engaging piece 12 comes inward beyond the engaging portion 6 and the engaging portion 6 and the engaging piece 12 are engaged with each other. When the cover 8 is fixed The sealing member 16 of the cover 8 comes into close contact with the rim of the main body 4 to seal the inside thereof.

Referring to the configuration of opening the cover 8 with reference to FIG. 3B, when the cover 8 is opened, the fingers are inserted into the spacing space between the opening member 14 and the main body 4 to pull the opening member 14 outward The hook portion 6 and the retaining piece 12 are released from each other and the retaining portion 10 is opened outward.

When the opening member 14 is continuously pulled in this state, a clearance is formed between the upper edge of the main body 4 and the sealing member 16 by the fixing portion 10 so that air can be naturally introduced into the cover 8 And if only the fixing part 10 formed on one side of the fixing parts 10 on both sides is opened, the fixing part 10 on the other side can be naturally released and the cover 8 can be opened.

The cover 8 can be opened and closed by one-touch operation of pressing the cover 8 with one hand or pulling one of the opening members 14 in opening and closing the closed container 2, This is convenient.

In the present invention, the cooling pack 24 having the refrigerant injected into one side of the closed container 2 may be provided to prevent deterioration of the food stored in the closed container 2 and to store the food for a long time.

FIG. 4 is a view showing a state in which a cooling pack 24 is coupled to an upper portion of the closed container 2 as an embodiment of the present invention, and FIG. 5A is a sectional view thereof.

The cover 8 of the present invention is formed with a coupling space portion 18 for positioning the cooling pack 24 and at least an inner side wall of the coupling space portion 18 for inserting and fixing the cooling pack 24 One or more first projecting pieces 22 are formed, and preferably one or more pairs of first projecting pieces 22 are formed.

A second protruding piece 26 corresponding to the first protruding piece 22 is formed on the side surface of the cooling pack 24 located at the upper portion of the cover 8 and the cover 8 The first projecting piece 22 of the cooling pack 24 and the second projecting piece 26 of the cooling pack 24 are engaged and fixed by the interference fit.

That is, the cooling pack 24 can be seated in the coupling space portion 18 of the cover 8 by a one-touch operation that presses the cooling pack 24 like the cover 8 at the upper portion.

The upper part of the cooling pack 24 which is seated in the coupling space part 18 of the cover 8 can be flattened and the upper part of the cooling pack 24, Characters, letters, and the like can be formed, so that it can be formed in various ways in consideration of design aspects and preferences.

6A, a plurality of the cooling packs 24 may be stacked together with the closed container 2. For example, a groove 36 may be formed on the upper portion of the cooling pack 24, 36 are formed on the inner wall of the first and second projecting portions 36, 36.

An ice shelf leg portion 32 is formed on the lower outer side of the main body 4 so as to fit into the groove portion 36 formed in the cooling pack 24 and both ends of the leg portion 32 are formed in the groove portion 36 And the third protruding piece 34 to be engaged with the fourth protruding piece 38 is formed so that a plurality of the closed containers 2 and the cooling pack 24 can be stacked and joined.

When the main body 4 of the closed container 2 is made of a glass material, it may be inconvenient when the leg portion 32 is slippery, so that the lower portion of the leg portion 32 or the main body 4 A slip can be prevented by providing a material having high frictional force such as silicon.

The third and fourth projecting pieces 34 and 38 are preferably formed in pairs at positions facing each other, and a plurality of projecting pieces may be formed to increase the fitting force.

In a case where the cooling pack 24 is not required as in the case of storing the closed container 2 in a refrigerator or storing an empty closed container, only the closed container 2 can be stacked and used as shown in FIG. 6B.

The leg portion 32 formed in the lower portion of the main body 4 of the closed container 2 to be stacked is placed in the coupling space portion 18 formed on the upper portion of the cover 8, A plurality of closed containers can be stacked by fitting the piece 22 and the third projecting piece 34 of the leg portion 32, thereby facilitating storage and handling.

7 shows a configuration for coupling the cover 8 and the cooling pack 24 as another embodiment of the present invention.

The present invention can form the same number of recesses 28 as one of the first projecting pieces 22 on one side of the cooling pack 24 to be fitted with the first projecting pieces 22 formed on the cover 8, A lower surface of the concave portion 28 forms an inclined surface 30 serving as a guide when engaged with the first projecting piece 22. [

The cooling pack 24 is pressed from above to engage the first protruding piece 22 and the recess 28 when the cover 8 and the cooling pack 24 are engaged, (22) is naturally guided to the concave portion (28) by riding on the inclined surface (30) before fitting into the concave portion (28).

In addition, the inclined surface 30 can be easily fastened by allowing the first projection 22 to be inserted into the concave portion 28 without being directly inserted into the recessed surface 30 with the pressure gradually applied thereto, The abrasion of the projecting portion 22 can be reduced.

In the present invention, the center of the bottom surface of the coupling space portion 18 can be formed so as to protrude not only from the coupling of the cooling pack 24 but also when the cover is detached from the cover 8.

As shown in FIG. 8, the bottom surface of the coupling space portion 18 in which the cooling pack 24 is installed forms a protruding portion 20 so as to be convex in the center.

The cooling pack 24 is pressed against the protruding portion 20 as shown in FIG. 8 (a) in a state where the cooling pack 24 is located in the coupling space portion 18 of the cover 8 The cooling pack 24 on the opposite side is released from the engagement of the cooling pack 24 as shown in FIG. 8 (b).

9 to 10 illustrate another embodiment of coupling the cooling pack 24 to the cover 8.

In the present invention, at least one protruding piece 48 is formed on the inner edge of the cover 8, and a protruding piece 48 (not shown) is formed in the lower part of the cooling pack 24 coupled to the coupling space portion 18 of the cover 8 And at least one fitting groove 50a (50b) is formed in the fitting groove 50b.

10 (a), the cooling pack 24 is first placed in the coupling space portion 18 of the cover 8, as shown in FIG. 10 (a) So that the projecting pieces 48 are placed at the fitting positions of the fitting grooves 50a and 50b.

In this state, the cooling pack 24 is pushed forward as shown in FIG. 10 (b), and the protrusions 48 are fitted into the fitting grooves 50a and 50b to fix the movement of the cooling pack 24 It will be done.

At this time, it is preferable that the fitting between the fitting grooves 50a, 50b and the protruding piece 48 is fitted tightly so that the protruding piece 48 can not be easily separated from the fitting groove 50a, 50b.

11 to 12 illustrate a structure for coupling the main body 4 and the cover 8 as another embodiment of the present invention.

The fastening piece 42 protruding outwardly from the upper edge of the main body 4 is formed and the fastening piece 42 integrally extended from the cover 8 is fitted into the fastening piece 10, It is possible to form a fastening hole 44 for fastening.

At least one of the fastening pieces 42 may be formed. In a preferred embodiment, when the main body 4 is formed as a rectangular tube, a pair of fastening pieces 42 may be formed at positions facing each other, The end portion may be formed in a round shape for the sake of convenience.

12 (a), when the cover 8 is pushed downward while the cover 8 is positioned above the main body 4, the fixing portion 10 is pulled outward by the fastening piece 42 as shown in FIG. 12 (b) The fastening piece 42 is fitted into the fastening hole 44 so that the main body 4 and the cover 8 are in close contact with each other.

When the cover 8 is detached in a state in which the closed container 2 is hermetically closed, if the opening member 14 formed on the fixing part 10 of one of the fixing parts 10 on both sides is pulled, The cover 8 is opened naturally.

At this time, the size of the fastening hole 44 is made larger than the size of the fastening piece 42 so that the fastening piece 42 inserted into the fastening hole 44 can easily escape, so that the fastening pieces 42 are spaced apart from each other It is advisable to leave room for space.

When the fastening piece 42 is tightly fitted to the fastening hole 44 when the cover 8 is detached, the fastening piece 42 can not easily be detached with one hand and it is not easy to separate the cover 8, The fastening piece 42 can be easily peeled off by placing the spaced apart portion when the fastening piece 42 and the fastening hole 44 are fitted together so that the cover 8 can be separated by a one-touch operation.

The fastening piece 42 is inserted into the fastening hole 44 even if the fastening piece 42 is not tightly caught in the fastening hole 44 by providing a space portion as a clearance space when the fastening piece 42 and the fastening hole 44 are fitted The cover 8 is brought into close contact with the main body 4 while being coupled, so that the cover 8 is not easily separated.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the scope of claims and equivalents thereof.

(2) - sealed container (4) - body
(6) - Hook part (8) - Cover
(10) -fixing portion (12) -chucking portion
(14) - an opening member (16) - a sealing member
(18) - engagement space portion (20) - protrusion
(22) -first protruding piece (24) - cooling pack
(26) - second projecting piece (28) - recess
(30) - a slope (32) - a leg
(34) - a third projecting piece (36) - a groove
(38) - fourth protruding piece (40) - guide part
(42) - fastening piece (44) - fastening hole
(48) -projecting pieces (50a) (50b) -fitting grooves

Claims (8)

In the sealed container,
A main body 4 for storing food and a cover 8 covering the main body 4 to seal the inside of the main body 4,
An ice rim hooking part (6) is formed on the upper edge of the main body (4)
The cover 8 is provided at the edge thereof with a guide member 40 which guides the ice-covered sealing member 16 to the engagement position of the upper portion of the main body 4, At least one fixing part 10 is integrally formed with the cover 8 so as to be engaged with the hook part 6 by one-touch operation of pressing the cover 8 at the upper part, An engaging piece 12 to be engaged with the hook portion 6 and an opening member 14 for opening the enclosed cover 8 by one-touch operation,
A cooling pack 24 for preventing deterioration of food stored in the main body 4 is coupled to the coupling space portion 18 formed on the cover 8, At least one first protruding piece 22 is formed on one side of the cooling pack 24 and at least one second protruding piece 26 is formed on one side of the cooling pack 24 so as to interfere with the first protruding piece 22,
When the cooling pack 24 is protruded from the bottom surface of the coupling space portion 18 so as to protrude from the bottom of the coupling space portion 18, the cooling pack 24, which is engaged with the cover 8, And a protruding portion (20) for separating the food container (10) from the food container (10).
In the sealed container,
A main body 4 for storing food and a cover 8 covering the main body 4 to seal the inside of the main body 4,
At least one fastening piece (42) protruding outwardly is formed on the upper part of the main body (4)
The cover 8 is provided at the edge thereof with a guide member 40 which guides the ice-covered sealing member 16 to the engagement position of the upper portion of the main body 4, At least one fixing part 10 is integrally formed with the cover 8 and fixed by a one-touch operation of pressing the cover 8 at the upper part. The fixing part 10 is fixed to the main body 4 A fastening hole 44 to be fastened to the piece 42 and an opening member 14 for opening the sealed cover 8 by one-touch operation,
A cooling pack 24 for preventing deterioration of food stored in the main body 4 is coupled to the coupling space portion 18 formed on the cover 8, At least one first protruding piece 22 is formed on one side of the cooling pack 24 and at least one second protruding piece 26 is formed on one side of the cooling pack 24 so as to interfere with the first protruding piece 22,
When the cooling pack 24 is protruded from the bottom surface of the coupling space part 18, the opposite side of the cooling pack 24 is released and the cooling pack 24 coupled with the cover 8 is separated And a protruding portion (20) for allowing the food to be opened and closed.
delete 3. The method according to claim 1 or 2,
At least one first protruding piece 22 is formed on a side wall of the coupling space part 18 and at least one protruding piece 22 is formed on one side of the cooling pack 24 so that the first protruding piece 22 is fitted Characterized in that at least one recessed portion is formed and an inclined surface for guiding the fitting of the first projecting piece is formed in the lower portion of the recessed portion. Airtight container.
delete 3. The method according to claim 1 or 2,
At least one third protruding piece 34 is formed in the leg portion 32 formed at the lower portion of the main body 4 and at least one or more third protruding pieces 34 are formed on the inner wall of the groove portion 36 formed in the upper portion of the cooling pack 24. [ 4 protruding pieces 38. The third protruding pieces 34 are engaged with the fourth protruding pieces 38 of the cooling pack 24 by interference fit to form a plurality of cooling packs 24 and a closed container 2 ) Is stored in a stacked state.
3. The method according to claim 1 or 2,
At least one protruding piece 48 is formed in the coupling space 18 of the cover 8 and fitting grooves 50a and 50b are formed in the lower part of the cooling pack 24 to be fitted to the protruding piece 48 Wherein the cover (8) and the cooling pack (24) are joined to each other.
3. The method according to claim 1 or 2,
At least one third protruding piece 34 is formed on the leg portion 32 formed at the lower portion of the main body 4 and at least one third protruding piece 34 is formed on the inner wall of the coupling space portion 18 formed on the upper portion of the cover 8, The first protruding piece 22 is formed in the first protruding piece 22 of the cover 8 so that the plurality of closed containers 2 are stacked and stored Wherein the container is a container for food storage, which is easy to open and close.
KR1020150141053A 2015-09-07 2015-10-07 Airtight vessel for food storage with easy to open and close KR101793903B1 (en)

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KR1020150126387 2015-09-07
KR1020150126387A KR20150108341A (en) 2015-09-07 2015-09-07 Airtight vessel for food storage with easy to open and close

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KR101793903B1 true KR101793903B1 (en) 2017-11-06

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KR20230001188U (en) 2021-12-03 2023-06-12 주식회사 삼원무역 Food storage container

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KR20220167053A (en) * 2021-06-11 2022-12-20 주식회사 한성컴퍼니 Airtight container cover and manufacturing method thereof
KR102598677B1 (en) 2021-06-11 2023-11-07 주식회사 한성컴퍼니 Airtight container cover and manufacturing method thereof
KR20230001188U (en) 2021-12-03 2023-06-12 주식회사 삼원무역 Food storage container

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