KR200430030Y1 - Airtight container - Google Patents

Abstract

The hermetically sealed container capable of blocking the inside and the outside includes a container body and a cover. The container body has a first lip extending upwardly around the upper end and having a sealing lip attached thereto and a second lip extending upwardly along the upper end and spaced apart from the first lip. The cover is in close contact with the top surface of the first lip when engaged with the container body, has a receiving groove for receiving the second lip, and seals the container body. The first lip has irregularities on the upper surface, and the second lip has a first protrusion along the outer circumference. The cover has a second protrusion engaged with the first protrusion along the outer inner wall of the receiving groove.

Description

Airtight container

1 is a perspective view for explaining a sealed container according to a first embodiment of the present invention.

FIG. 2 is a bottom view for explaining the container body of FIG. 1. FIG.

FIG. 3 is a cross-sectional view taken along line III-III ′ of FIG. 1.

4 is a cross-sectional view taken along line IV-IV ′ of FIG. 1.

5 is a cross-sectional view taken along the line VV ′ of FIG. 1.

6 is a cross-sectional view illustrating a state in which the container bodies of FIG. 1 are stacked on each other.

7 is a cross-sectional view taken along the line VII-VII 'of FIG. 1.

FIG. 8 is a cross-sectional view illustrating a state in which a container body is stacked on the lid of FIG. 1. FIG.

9 is a cross-sectional view for explaining a sealed container according to a second embodiment of the present invention.

10 is an enlarged view illustrating an enlarged portion A of FIG. 9.

Explanation of symbols on the main parts of the drawings

100: airtight container 102: container body

104: cover 106: sealing paper

110: bottom portion 120: first protrusion

122: support 130: side wall

132: first locking jaw 134: second locking jaw

140; First Lip 142: Unevenness

150: second lip 152: first projection

160: plate portion 170: second protrusion

180: bent portion 190: receiving portion

192: accommodation groove 194: the first guide

196: 2nd guide 198: 2nd protrusion

The present invention relates to a hermetically sealed container, and more particularly to a hermetically sealed container for receiving an object such as food that requires confidential storage.

Generally, the container for enteric liquor containing miso, red pepper paste, etc. is composed of a lid covering the container body by being coupled to the container body and the container body in a hinge form. In addition, after receiving the contents inside the container body, a sealing paper is attached along the upper edge of the container body to prevent contamination or deterioration of the contents.

However, such a container for longevity has a structure in which the locking projection of the cover is coupled to the locking groove of the container body, and thus the inside of the container body is not completely sealed by the cover after removing the sealing paper. Therefore, a problem arises in that the contents inside the container body are contaminated or damaged.

An object of the present invention for solving the above problems is to provide a sealed container capable of sealing the inside of the container body even if the sealing paper is removed.

According to the present invention for achieving the object of the present invention, the hermetically sealed container extends upwardly along the upper circumference and is extended upwardly along the upper circumference of the first lip and the upper lip to which the sealing paper is attached. A container body having a second lip spaced apart from the outside and an upper surface of the first lip when combined with the container body, having a receiving groove for receiving the second lip, and sealing the container body It includes a cover to be made.

According to one embodiment of the present invention, the second lip has a first projection along the outer periphery, the cover may have a second projection to engage with the first projection along the outer inner wall of the receiving groove.

According to another embodiment of the present invention, the inner inner wall of the accommodating groove may have a round shape for accommodating the second lip.

According to another embodiment of the present invention, the first lip and the second lip may further include a locking jaw supported by the first lip when the container body is laminated on the outer surface of the container body is extended; have. The locking jaw may be arranged at regular intervals along the outer circumference of the container body.

According to another embodiment of the present invention, the first lip has a first height, the second lip may have a second height lower than the first height.

According to another embodiment of the present invention, the first lip may have an unevenness on the upper surface.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the sealed container according to an embodiment of the present invention. The present invention may be variously modified and have various forms, and specific embodiments will be illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to the specific form disclosed, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. In describing the drawings, similar reference numerals are used for similar elements. In the accompanying drawings, the dimensions of the structure is shown in an enlarged scale than actual for clarity of the present invention.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

1 is a perspective view for explaining a sealed container according to a first embodiment of the present invention.

Referring to FIG. 1, the sealed container 100 is largely composed of a container body 102 and a cover 104. Hereinafter, the case where the closed container 100 has a cube shape will be described. However, the sealed container 100 may have various shapes such as a rectangular parallelepiped, a cylinder, an elliptic cylinder.

FIG. 2 is a plan view illustrating the container body of FIG. 1, and FIG. 3 is a bottom view illustrating the container body of FIG. 1. 4 is a cross-sectional view taken along line IV-IV ′ of FIG. 2, and FIG. 5 is an enlarged view of region A of FIG. 4.

2 to 5, the container body 102 includes a bottom portion 110, a first protrusion 120, a side wall portion 130, a first lip 140, and a second lip 150. do. The container body 102 has a space for accommodating food or the like therein.

The bottom 110 has a square flat plate shape.

The first protrusion 120 has a shape protruding downward, and is provided along an edge of the bottom portion 110. As shown in FIG. 3, the first protrusion 120 has a square strip shape in plan view. In addition, as shown in FIG. 4, the first protrusion 120 has a round cross section. Four corners of the first protrusion 120 are provided with '122' shaped supports 122, respectively. The support 122 minimizes the contact area with the bottom on which the container body 102 is placed.

The side wall portion 130 extends upward from the first protrusion 120. For example, the side wall portion 130 extends upwardly to be inclined in the outward direction. Therefore, the side wall portion 130 has a wide top and a narrow bottom.

The first lip 140 extends upward from the circumference of the upper end of the side wall portion 130. The first lip 140 has a first height. Concave-convex 142 is formed on an upper surface of the first lip 140. The unevenness 142 is formed along the circumferential direction of the first lip 140. When the container body 102 and the cover 104 are combined, the unevenness 142 may allow the first lip 140 to closely adhere to the cover 104.

The second lip 150 extends outward from the periphery of the upper end of the side wall portion 130 and then upwards again. The second lip 150 is spaced apart from the first lip 140 by a predetermined interval. The second lip 150 has a second height lower than the first height. A first protrusion 152 is provided along the circumference of the upper end of the outer surface of the second lip 150 . The first protrusion 152 maintains the container body 102 and the cover 104 to prevent the container body 102 and the cover 104 from being separated.

Sealing paper 106 is attached to the first lip 140. Since the unevenness 142 is provided in the first lip 140, the sealing paper 106 may be easily and accurately attached. Since the sealing paper 106 seals the container body 102, the contents filled in the container body 102 may be stored for a long time. For example, the sealing paper 106 has a larger area than the area surrounded by the first lip 140. Since the first lip 140 and the second lip 150 are spaced apart from each other, and the second height of the second lip 150 is lower than the first height of the first lip 140, the user The sealing paper 106 can be easily removed.

A first latching jaw 132 having a first thickness is provided along a circumference of an outer surface of the sidewall portion 130 from which the first lip 140 and the second lip 150 extend. For example, the first thickness is smaller than the thickness of the first lip 140.

6 is a cross-sectional view taken along the line VI-VI 'of FIG. 2.

Referring to FIG. 6, a second catching jaw 134 having a second thickness is provided at a corner of an outer surface of the side wall part 130 where the first lip 140 and the second lip 150 extend. do. For example, the second thickness is equal to the thickness of the first lip 140 or thicker than the thickness of the first lip 140. When stacking a plurality of the container body 102, the first lip 140 of the container body 102 located at the bottom supports the second locking step 134 of the container body 102 located at the top. do. Since the second locking step 134 is provided only at each corner, the plurality of container bodies 102 are not in close contact with each other. Therefore, even if a plurality of container bodies 102 are stacked, they can be easily separated from each other.

FIG. 7 is a plan view illustrating the cover of FIG. 1, and FIG. 8 is a cross-sectional view taken along the line VII-VII ′ of FIG. 7.

7 and 8, the cover 104 includes a flat plate 160, a second protrusion 170, a bent portion 180, and a receiving portion 190. The cover 104 seals the container body 102 to prevent outside air from penetrating into the inside of the container body 102 and prevents the odor inside the container body 102 from being discharged to the outside.

The flat plate 160 has a square flat plate shape. The size of the flat plate portion 160 has a size slightly larger than the size of the size of the bottom portion 110 and the size of the first protrusion 120.

The second protrusion 170 has a shape protruding upward, and is provided along an edge of the flat plate 160. As shown in FIG. 8, the second protrusion 170 has a shape in which both sides thereof are inclined.

When stacking the sealed container 100, the bottom 110 and the first protrusion 120 of the container body 102 are guided by the second protrusion 170. Thus, the container body 102 can be accurately stacked on the lid 104.

FIG. 9 is an enlarged view illustrating region B of FIG. 8.

Referring to FIG. 9, the bent portion 180 is provided along an edge of the second protrusion 170 and is bent downward of the flat plate portion 160. When the container body 102 and the cover 104 are coupled, the bent portion 180 guides the first lip 140 so that the container body 102 and the cover 104 are accurately coupled. .

The accommodating part 190 is provided along an edge of the bent part 180 and accommodates the second lip 150. The accommodating part 190 includes a first guide 194 defining an accommodating groove 192 for accommodating the second lip 150 and a second guide 196 located outside the first guide 194. ). Specifically, the receiving groove 192 is defined by the outer wall of the first guide 194 and the inner wall of the second guide 196. The lower end of the outer wall of the first guide 194 has a round shape. Therefore, when the container body 102 and the cover 104 are coupled, the second lip 150 is guided by the first guide 194 and thus may be easily inserted into the receiving groove 192. In addition, the second guide 196 includes a second protrusion 198 along the inner wall. When the second lip 150 is inserted into the receiving groove 192, the first protrusion 152 and the second protrusion 198 of the second lip 150 are engaged with each other. Thus, the container body 102 and the cover 104 is tightly coupled.

In addition, when the container body 102 and the cover 104 are coupled, the inner surface of the second lip 150 of the container body 102 is in close contact with the outer wall of the first guide 194. Since the second lip 150 is in close contact with the accommodating part 190, the inside of the airtight container 100 is effectively sealed.

An accommodation part accommodating a bent portion 180 and a second lip 150 in which a height difference between the first lip 140 and the second lip 150 including the unevenness 142 contacts the first lip 140. Slightly larger than the height difference of 190. Therefore, when the second lip 150 is accommodated in the accommodating part 190, the bent part 180 presses the first lip 140. As the unevenness 142 is pressed by the force of the bent portion 180 pressing the first lip 140, the first lip 140 and the bent portion 180 are in close contact with each other.

On the other hand, when the second guide 196 is pulled outward, the engagement of the first protrusion 152 and the second protrusion 198 is loosened. In this state, the container body 102 and the cover 104 can be separated easily.

In the sealed container 100 as described above, the user pulls up the accommodating part 190 to release the coupling between the second lip 150 and the accommodating groove 192 so that the cover 104 and the container body ( 102). When the cover 104 is removed, the sealing paper 106 attached to the first lip 140 is exposed. Since the sealing paper 106 is further protruded outward from the first lip 140, a user pulls any portion of the sealing paper 106 for convenience and separates it from the first lip 140. Thereafter, the contents of the container body 102 are scooped out by a desired amount and the lid 104 is closed. Then, the second lip 150 is fitted into the receiving groove 192 of the receiving portion 190, the first protrusion 152 and the second protrusion 198 is engaged with each other and the container body 102 and The bond between the covers 104 is maintained.

FIG. 9 is a cross-sectional view illustrating a sealed container according to a second exemplary embodiment of the present invention, and FIG. 10 is an enlarged view of an enlarged portion A of FIG. 9.

9 and 10, the sealed container 200 is largely composed of a container body 202 and a cover 204. The container body 202 includes a bottom portion 210, a first protrusion 220, a side wall portion 230, a first lip 240, and a second lip 250. The cover 204 includes a flat plate portion 260, a second protrusion 270, a bent portion 280, and a receiving portion 290.

The sealed container 200 according to the present embodiment is not provided with the first protrusion 152 and the second protrusion 198 of the sealed container 100 according to the first embodiment shown in FIGS. 1 to 8. The sealed container according to the first embodiment shown in FIGS. 1 to 8 except that the width of the receiving groove 292 is different from the width of the receiving groove 192 of the sealed container 100 according to the first embodiment ( Substantially the same as 100).

Therefore, the closed container 200 does not have the first protrusion on the outer surface of the second lip 240, and the second guide 296 does not have the second protrusion on the inner wall.

The receiving portion 290 is provided along the edge of the bent portion 280 and accommodates the second lip 250. The receiving portion 290 defines a first guide 294 defining a receiving groove 292 for accommodating the second lip 250 and a second guide 296 positioned outside the first guide 294. ). Specifically, the receiving groove 292 is defined by the outer wall of the first guide 294 and the inner wall of the second guide 296. The receiving groove 292 has the same width as the second lip 250 of the container body 202.

When the container body 202 and the cover 204 are engaged, the outer surface of the second lip 250 of the container body 202 is connected with the inner wall of the second guide 296 of the cover 204. The inner surface of the second lip 250 is in close contact with the outer wall of the first guide 294. Since the second lip 250 is in close contact with the accommodating part 290, the inside of the airtight container 200 is effectively sealed.

As described above, the sealed container according to the preferred embodiment of the present invention can be easily separated from the sealing paper attached to the first lip because the first lip and the second lip are spaced apart from each other. In addition, when the container body and the cover are combined, the cover seals the inside of the container body by pressing the unevenness formed on the upper surface of the first lip. Therefore, even when the sealing paper is removed, the inside of the container body can be kept in a sealed state.

In addition, when the container bodies are stacked, the second lip is caught by a locking jaw formed outside the container body, so that the container bodies may be easily separated without being in close contact with each other.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art various modifications and changes to the present invention without departing from the spirit and scope of the present invention described in the utility model claims I can understand that you can.

Claims (9)

A first lip extending upward along the upper periphery, the first lip 140 to which the sealing paper 106 is attached, and extending upwardly along the upper periphery and spaced apart from the first lip 140. A container body 102 having two lips 150; And When coupled with the container body 102 and has an upper surface of the first lip 140, having a receiving groove 192 for accommodating the second lip 150, the container body 102 An airtight container comprising a lid 104 for sealing. The closed container of claim 1, wherein the first lip has a first height and the second lip has a second height that is lower than the first height. The closed container according to claim 2, wherein the first lip (140) has irregularities (142) on an upper surface thereof. According to claim 3, The height difference between the first lip 140 and the second lip 150 including the unevenness 142 and the bottom surface of the cover 104 and the receiving groove in contact with the first lip 140 An airtight container, characterized in that it is larger than the height difference of 192. A closed container as claimed in claim 1, wherein the cover (104) has a protrusion (170) for guiding and receiving a bottom of the container body (102) along an edge thereof. The method of claim 1, wherein the second lip 150 has a first protrusion 152 along the outer surface circumference, the cover 104 is the first protrusion along the outer inner wall of the receiving groove (192) 152 with a second projection (198) for engaging. The sealed container according to claim 1, wherein the inner inner wall (194) of the receiving groove (192) has a round shape for accommodating the second lip (150). The method of claim 1, wherein the first lip 140 and the second lip 150 is extended to the first lip 140 when the container body 102 is stacked on the outer surface of the container body 102 is extended The sealed container further comprising a locking jaw (134) supported by. The sealed container according to claim 8, wherein the locking jaw (134) is disposed at regular intervals along the outer circumference of the container body (102).

Images