KR20150102193A - Vacuum airtight container with inner cover - Google Patents

Vacuum airtight container with inner cover Download PDF

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Publication number
KR20150102193A
KR20150102193A KR1020140023761A KR20140023761A KR20150102193A KR 20150102193 A KR20150102193 A KR 20150102193A KR 1020140023761 A KR1020140023761 A KR 1020140023761A KR 20140023761 A KR20140023761 A KR 20140023761A KR 20150102193 A KR20150102193 A KR 20150102193A
Authority
KR
South Korea
Prior art keywords
container
lid
vacuum
side plate
food
Prior art date
Application number
KR1020140023761A
Other languages
Korean (ko)
Inventor
이복규
Original Assignee
이복규
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이복규 filed Critical 이복규
Priority to KR1020140023761A priority Critical patent/KR20150102193A/en
Publication of KR20150102193A publication Critical patent/KR20150102193A/en

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Classifications

    • 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
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
    • B65D51/1644—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
    • 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
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • 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
    • B65D81/20—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 under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—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 under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2038—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 under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

The present invention relates to a vacuum sealed container wherein a container is joined to a cover to minimize the deformation of the container caused by air pressure during the vacuumizing of the container after filling the container with food and to prevent foreign substances such as food seasoning from smearing the bottom of the cover and a vacuum valve. To achieve this, the vacuum sealed container comprises: the container to be filled with food; and the cover having the vacuum valve. An inner cover is placed between the top of the container and the cover. The edge of the inner cover supports the inner top of the container to prevent the deformation of the container caused by vacuum pressure and to prevent the food from coming in contact with the cover by blocking the food in the container and the cover.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vacuum sealed container having an inner cover,

The present invention relates to a vacuum sealed container composed of a container and a lid. In particular, in a state where a lid is coupled to a container, a separate inner lid is placed at the top of the container, The upper surface of the side plate of the container is supported and the rigidity is reinforced so that a smooth vacuum operation can be performed.

BACKGROUND ART [0002] In general, a vacuum sealed container is a container in which a lid is covered with a food in a container, and the inside of the container is evacuated to allow food to be stored in a fresh state for a long period of time.

Patent Document No. 1), Patent Application No. 10-2010-0104984, "Vacuum Closed Container" (Patent Document 2), and Patent Document No. 10-1246244 disclose a vacuum sealed container, Japanese Patent Laid-Open No. 10-1301367 "A vacuum hermetic container lid having a lock portion and a vacuum hermetic container employing the lid" (Patent Document 3) and the like have been provided.

[0005] In consideration of the technical contents of the above Patent Documents 1 to 3, when a lid having a vacuum valve is coupled to a container, foods are contained in the container, and the inside air of the container is sucked through a vacuum valve provided in the lid, It is a structure to make vacuum.

In the case of the above-mentioned vacuum sealed container, if the inside air of the container is evacuated, the side plate constituting the container is depressed inward by the atmospheric pressure. Such a phenomenon occurs when the container is rectangular in shape And in the case of severe case, a complete sealing between the container and the lid is not achieved, thereby causing a problem that the function of the vacuum sealed container is lost.

As a means for solving such a problem, the present inventors have filed patent applications No. 10-2013-0144574 and No. 10-2014-0007138 as "vacuum sealed containers ".

When the auxiliary container (inner container) is inserted into the vacuum hermetically sealed container, the side plate of the auxiliary container is brought into contact with the inner side surface of the side plate of the container so that the side plate of the container is supported on the inner side, And prevent deformation of the container.

Therefore, in the above-mentioned prior art patent, there is an effect that deformation of the container during the vacuum process can be prevented and smooth vacuum operation can be performed.

In other words, if the container is tilted or the food is shaken when the food is filled in the vacuum sealed container, the food is brought into contact with the bottom of the lid so that it needs to be cleaned separately. Especially, There is a problem that the function of the vacuum valve is lost.

Further, depending on the case, there is a problem in that the vacuum is not applied to the container side plate and the side plate of the auxiliary container (inner container) at the same time, and the vacuum time becomes long as the container is depressed .

Patent No. 10-1246244 entitled "Vacuum Closed Container" (Patent Document 2) Patent Application No. 10-2010-0104984 entitled "Vacuum Closed Container" Patent No. 10-1301367 "A lid for a vacuum hermetic container having a lock portion and a vacuum hermetic container employing the lid &

The present invention provides a vacuum sealed container in which a container and a lid are coupled to each other. In order to minimize the deformation of the container due to atmospheric pressure during the process of filling the container with food and then vacuuming the container, And a vacuum valve, so that the function of the vacuum hermetically sealed container can be satisfied.

As a means for solving the above problems, the present invention provides a vacuum hermetic container comprising a container filled with food and a lid formed with a vacuum valve, wherein an inner lid is positioned between the upper end of the container and the lid of the vacuum sealed container The rim of the inner lid supports the inner side upper end portion of the container to prevent the deformation of the container due to the pneumatic pressure and at the same time the space between the food and the lid filled in the container is blocked to prevent the food from coming into contact with the lid will be.

The present invention provides a vacuum hermetic container comprising a container filled with food and a lid formed with a vacuum valve, wherein an inner lid is positioned between an upper end of the container and a lid of the vacuum hermetic container, Thereby preventing deformation of the container due to the pneumatic pressure and preventing the contact between the food and the lid by blocking the gap between the food and the lid filled in the container so as to satisfy the function of the vacuum sealed container And so on.

1: exploded perspective view of the present invention
2: sectional configuration diagram of the present invention
3: decomposition state diagram of Fig. 2
4: sectional configuration diagram of another embodiment of the present invention
5: sectional configuration diagram of another embodiment of the present invention
6: perspective view of the inner lid used in the present invention
Figure 7 is a bottom perspective view of the inner lid used in the present invention.
8 is a sectional view of the inner cover used in the present invention;

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

1 to 3 are an exploded perspective view and a sectional view of a vacuum hermetic container 10 to be provided in the present invention. The technical concept of the present invention is a vacuum hermetic container 10 comprising a container 20 and a lid 30, The inner lid 50 is provided between the container 20 and the lid 30 so that the food 11 contained in the container 20 is prevented from being caught by the lid 30 by the inner lid 50. [ And the upper end portion of the inner surface of the container 20 is supported to improve the compressibility according to the applied air pressure.

The configuration of these will be described in more detail.

The container 20 and the lid 30 can be used as they are as the container and the lid constituting the vacuum sealed container of the present invention (the patent applications 10-2013-0144574 and 10-2014-0007138) As shown in FIG. 2, the inner container 40 may be coupled to the receiving chamber of the container 20, or may be used without the inner container 40 as shown in FIG.

The thickness T of the side plate upper end portion 24 of the side plate 21 constituting the container 20 is made thinner than the thickness T1 of the side plate 21 so that the side plate upper end inner side surface 23 and the side plate inner side surface 25 So as to form an inclined engagement portion 22 inclined outward.

The lid 30 is provided with a conventional vacuum valve 32 composed of a sealing packing 31.

The lid 30 is closed at the upper end of the container 20 and then the lid 30 is fastened using the latching members 33 and the latching pieces 26 so that the suction port of the vacuum pump So that the inside of the container 20 can be evacuated.

The inner lid 50 is positioned between the container 20 and the lid 30 so that the space between the lid 30 and the food 11 contained in the container 20 or the inner container 40 is blocked And functions to support the side plate upper end portion 24 of the container 20.

The main body 52 of the inner lid 50 is constructed in the same manner as the inner shape of the container 20 so that when the inner lid 50 is positioned at the upper end of the container 20, The side end portion 51 is engaged and fixed on the inclined engagement portion 22 formed on the side plate upper end portion 24 of the container 20 so as to be brought into contact with the side surface upper end side inner side surface 23.

A reinforcing protrusion 53 is formed at a rim portion and a central portion of the main body 52 of the inner lid 50 to reinforce the rigidity of the inner lid 50. A gripping protrusion 54 is formed at the center of the upper surface, 50 can be easily separated from each other.

The bottom surface of the inner lid 50 is formed so as not to touch the floor when the inner lid 50 is placed on the floor and the side lid 50 is formed so as to protrude from the bottom edge of the bottom surface of the main lid 50 of the inner lid 50, And the concave groove 57 is constituted so that the air can be easily taken in and out.

The vacuum hermetically sealed container 10 of the present invention having the above-described structure is configured such that the food 11 is stored in the container 20 or the inner container 40 and then the lid 30 is covered, and the latching member 33 and the latching piece 26 And at the same time, the vacuum pump is placed in the vacuum valve 32 to evacuate the interior of the container 20.

However, in the present invention, when the inside of the vacuum sealed container 10 is evacuated, the side plate upper end portion 24 of the container 20 is prevented from being deformed inward by the vacuum pressure, and at the same time, So that the vacuum valve 32 can be completely vacuumed without contacting the inner bottom surface of the vacuum valve 30 and the vacuum valve 32.

The side plate 21 and the side plate upper end portion 24 are forced to be depressed inward while the vacuum pump is operated. However, the side plate inner side 25 of the side plate 21 is in contact with the inner container 40 And the inner side surface 23 of the side plate upper end portion of the side plate upper end portion 24 is supported by the side end portion 51 of the inner lid 50 to prevent deformation of the side plate 21 due to the vacuum pressure have.

At this time, the inner lid 50 is provided with the reinforcing protrusion 53 protruding to reinforce the rigidity of the main body 52 of the inner lid 50. In addition, as the vacuum pressure increases, the vacuum valve 32 The inner lid 50 is firmly supported between the inner container 40 and the lid 30 without deforming.

The inner lid 50 is positioned between the container 20 and the lid 30 as described above and then the food 11 is caught by the lid 30 even if the vacuum enclosed container 10 is slightly tilted to one side during the movement. The food 11 is buried on the bottom surface of the lid 30 or the vacuum valve 32 to be cleaned as in the prior art and it is difficult to clean the food 11 by the vacuum valve 32 It is possible to prevent clogging which can not be performed with a smooth vacuum.

The inner lid 50 is provided with a concave groove 57 at the end portion 51 of the main body 52 so that even when the inner lid 50 is sandwiched between the lid 30 and the container 20, And the gripping protrusion 54 protruding from the center of the upper surface of the main body 52 can be easily separated by holding the gripping protrusion 54 when the inner lid 50 is to be separated from the container 20.

The bottom wall of the main body 52 is not in contact with the floor when the inner lid 50 separated from the container 20 is placed on the floor.

The side end portion 51 of the inner lid 50 fitted to the upper end of the container 20 is brought into contact with the inner side surface 23 of the side plate upper end portion so as to be engaged with the inclined engagement portion 22, And is stably positioned on the inner surface 23 of the side plate upper end portion of the container 20 without flowing downward.

As described above, according to the present invention, the inner lid 50 is positioned between the container 20 and the lid 30 and functions to reinforce the side plate 21 of the container 20 during vacuuming, 11 are prevented from contacting the bottom surface of the lid 30 and the vacuum valve 32, so that a smooth vacuum can be achieved.

(10) - Vacuum sealed container (11) - Food
(20) -container (21) -shroud
(22) -Inclination fastening part (23) -Interface of the side plate upper part
(24) - side plate upper part (25) - side plate inner side
(26) - latching piece (30) - lid
(31) - Sealing packing (32) - Vacuum valve
(33) - fastener (40) - inner container
(50) - Inner lid (51) - Side end
(52) - a main body (53) - a reinforcing projection
(54) - gripping projection (56) - retaining projection
(57) - Needle

Claims (3)

The container 20 is configured such that the lid 30 having the vacuum valve 32 formed thereon is coupled to the container 20 and the inside of the container 20 is evacuated through the vacuum valve 32, The side end portion 51 of the inner lid 50 is brought into contact with the inner side surface 23 of the side plate upper end portion of the container 20 so that the side lid 50 of the inner lid 50 is brought into contact with the side plate upper end inner side surface 23 of the container 20, (21) reinforces the rigidity and prevents the food (11) contained in the container (20) from coming into contact with the lid (30). The container according to claim 1, wherein the container (20) comprises a side plate (21) and a side plate upper end portion (24), and the side plate inner side surface (25) 23 constitute an inclined engagement portion 22 between the side plate inner side surface 25 and the side plate upper end portion inner side surface 23 and the inclined engagement portion 22 is provided with a side end portion 51) to be accommodated in the inner space of the vacuum enclosure. The internal lid according to claim 1, characterized in that the inner lid (50) comprises a reinforcing protrusion (53) and a gripping protrusion (54) on the upper surface of the main body (52) A vacuum sealed container with an inner lid.
KR1020140023761A 2014-02-28 2014-02-28 Vacuum airtight container with inner cover KR20150102193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140023761A KR20150102193A (en) 2014-02-28 2014-02-28 Vacuum airtight container with inner cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140023761A KR20150102193A (en) 2014-02-28 2014-02-28 Vacuum airtight container with inner cover

Publications (1)

Publication Number Publication Date
KR20150102193A true KR20150102193A (en) 2015-09-07

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ID=54243002

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140023761A KR20150102193A (en) 2014-02-28 2014-02-28 Vacuum airtight container with inner cover

Country Status (1)

Country Link
KR (1) KR20150102193A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114030730A (en) * 2021-11-11 2022-02-11 徐州恩佳包装科技有限公司 Foldable paper box with sealing performance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114030730A (en) * 2021-11-11 2022-02-11 徐州恩佳包装科技有限公司 Foldable paper box with sealing performance

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E601 Decision to refuse application