KR200324152Y1 - Vessel lid - Google Patents

Vessel lid Download PDF

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Publication number
KR200324152Y1
KR200324152Y1 KR20-2003-0014974U KR20030014974U KR200324152Y1 KR 200324152 Y1 KR200324152 Y1 KR 200324152Y1 KR 20030014974 U KR20030014974 U KR 20030014974U KR 200324152 Y1 KR200324152 Y1 KR 200324152Y1
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KR
South Korea
Prior art keywords
container
sealing
protrusion
lid
container lid
Prior art date
Application number
KR20-2003-0014974U
Other languages
Korean (ko)
Inventor
이찬조
Original Assignee
이찬조
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Priority to KR20-2003-0014974U priority Critical patent/KR200324152Y1/en
Application granted granted Critical
Publication of KR200324152Y1 publication Critical patent/KR200324152Y1/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
    • 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
    • B65D43/0208—Removable lids or covers without integral tamper element secured by snapping over beads or projections on both the inside and the outside of the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00611—Profiles
    • B65D2543/00629—Massive bead
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00675—Periphery concerned
    • B65D2543/00685—Totality
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/0074—Massive bead
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00796—Totality
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00824—Means for facilitating removing of the closure
    • B65D2543/00833—Integral tabs, tongues, handles or similar
    • B65D2543/00842—Integral tabs, tongues, handles or similar outside of the lid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

본 고안은 용기뚜껑에 관한 것으로서, 뚜껑본체(20)와, 이 뚜껑본체(20)의 외주면을 따라 형성되어 용기(22)의 상단테두리 내, 외측면을 덮어씌우는 밀폐부(24)를 포함하는 용기뚜껑에 있어서, 상기 밀폐부(24)의 일측에는 용기(22) 상단테두리의 내측면에 밀착되는 밀폐돌부(24a)가 형성되고 상기 밀폐부(24)의 타측에는 용기(22) 상단테두리의 외측면을 가압하는 가압돌부(24b)가 형성됨을 특징으로 한다. 따라서, 일정크기의 범위내에서 용기의 직경변화에 대응하여 다양한 용기에 사용이 가능하고, 또한, 밀폐부에 실링을 위한 별도의 패킹이 추가되지 않아 비용절감을 꾀할 수 있도록 하는 등의 효과를 얻는다.The present invention relates to a container lid, comprising a lid body 20 and a sealing portion 24 formed along the outer circumferential surface of the lid body 20 to cover the inner and outer edges of the upper edge of the container 22. In the container lid, a sealing protrusion 24a is formed on one side of the sealing part 24 in close contact with the inner surface of the upper edge of the container 22, and the other side of the sealing part 24 of the upper edge of the container 22 is formed. It is characterized in that the pressing protrusion (24b) for pressing the outer surface is formed. Therefore, it can be used for various containers in response to the change of the diameter of the container within a certain size range, and the additional packing for sealing is not added to the sealing part, so that the cost can be reduced. .

Description

용기뚜껑{Vessel lid}Container lid {Vessel lid}

본 고안은 용기뚜껑에 관한 것으로서, 보다 상세하게는 일정길이 범위내에서용기의 직경크기 변화에 대응하여 용기를 덮어씌울 수 있도록 하는 용기뚜껑에 관한 것이다.The present invention relates to a container lid, and more particularly, to a container lid to cover the container in response to the diameter size change of the container within a certain length range.

일반적으로 면이나 국물 종류 등의 음식물을 배달할 경우 용기의 개방된 상단부를 랩 등으로 덮어씌워 배달하는데, 이러한 랩 종류는 환경호르몬이 용출될 우려가 있어 이에 대한 대체물이 요구되는 실정이다.In general, when delivering foods such as noodles or broth, the open top of the container is covered with a wrap, and the like is delivered. Such wrap types may require environmental hormones to be eluted.

이러한 문제점을 해결하기 위해 안출된 종래 기술의 일 실시예인 용기뚜껑을 첨부된 도면에 의해 살펴보면 다음과 같다.Looking at the container lid according to an embodiment of the prior art devised to solve this problem as follows.

도 1 및 도 2에서 나타낸 것과 같이, 종래 기술의 용기뚜껑은 뚜껑본체(10)의 테두리에 용기 상단 테두리를 덮어씌우는 밀폐부(12)가 형성된 구조로 되어 있다.1 and 2, the container lid of the prior art has a structure in which a sealing portion 12 is formed to cover the top edge of the container to the edge of the lid body 10.

여기서, 상기 밀폐부(12)는 용기 상단 테두리의 내, 외측면을 덮어씌우기 위해 단면이 디긋자 형상으로 되어 있고 그 오목홈부 내부에는 패킹(14)이 삽입되어 있다.Here, the sealing part 12 has a cross-sectional shape in a declination shape to cover the inner and outer surfaces of the upper edge of the container, and the packing 14 is inserted into the recessed groove part.

그러나, 이러한 종래 기술의 용기뚜껑은 일정한 크기의 용기에만 사용하도록 되어 있기 때문에 다양한 크기의 용기에 대응하지 못하는 문제점이 있었고, 또한, 밀폐부(12)에 실링을 위한 패킹(14)이 추가되기 때문에 비용상승을 유발시키게 되는 등의 문제점도 갖고 있었다.However, since the container lid of the prior art is to be used only for a container of a certain size, there was a problem that does not correspond to a container of various sizes, and also because the packing 14 for sealing is added to the sealing portion 12 There were also problems such as cost increase.

본 고안은 이러한 문제점을 해결하기 위해서 안출된 것으로서, 일정크기의 범위내에서 용기의 직경변화에 대응하여 다양한 용기에 사용이 가능하고, 또한, 밀폐부에 실링을 위한 별도의 패킹이 추가되지 않아 비용절감을 꾀할 수 있도록 하는 용기뚜껑을 제공하는데 그 목적이 있다.The present invention is devised to solve this problem, and can be used in various containers in response to the diameter change of the container within a certain size range, and the additional packing for sealing is not added to the sealing part The aim is to provide a container lid that allows for savings.

도 1은 종래 기술에 따른 용기뚜껑을 나타낸 개략사시도이다.1 is a schematic perspective view showing a container lid according to the prior art.

도 2는 도 1에 나타낸 용기뚜껑의 단면도이다.2 is a cross-sectional view of the container lid shown in FIG.

도 3은 본 고안에 따른 용기뚜껑 상면을 나타낸 사시도이다.Figure 3 is a perspective view showing the top of the container lid according to the present invention.

도 4는 도 3에 나타낸 용기뚜껑의 저면 사시도이다.4 is a bottom perspective view of the container lid shown in FIG.

도 5a 내지 도 5c는 직경이 다른 용기에 본 고안의 용기뚜껑이 결합되는 상태를 나타낸 요부단면도이다.5a to 5c is a sectional view of the main portion showing a state in which the container lid of the present invention is coupled to a container having a different diameter.

**도면의 주요부분에 대한 부호의 설명**** Description of the symbols for the main parts of the drawings **

10 : 뚜껑본체 12 : 밀폐부10: lid body 12: sealing portion

14 : 패킹 20 : 뚜껑본체14 packing 20 lid body

22 : 용기 24 : 밀폐부22 container 24 sealed portion

24a : 밀폐돌부 24b : 가압돌부24a: sealing protrusion 24b: pressure protrusion

24c : 신축홈24c: New Home

이와 같은 상기 목적을 달성하기 위한 본 고안의 용기뚜껑은 뚜껑본체와, 이 뚜껑본체의 외주면을 따라 형성되어 용기의 상단테두리 내, 외측면을 덮어씌우는 밀폐부를 포함하는 용기뚜껑에 있어서, 상기 밀폐부의 일측에는 용기 상단테두리의 내측면에 밀착되는 밀폐돌부가 형성되고 상기 밀폐부의 타측에는 용기 상단테두리의 외측면을 가압하는 가압돌부가 형성됨을 특징으로 한다.The container lid of the present invention for achieving the above object in the container lid including a lid body and a sealing portion formed along the outer circumferential surface of the lid body to cover the outer surface of the inner edge of the container, One side is characterized in that the sealing protrusion is in close contact with the inner surface of the upper edge of the container is formed, the other side of the sealing portion is formed with a pressing protrusion for pressing the outer surface of the upper edge of the container.

또한, 본 고안에 따른 용기뚜껑에 있어서, 상기 밀폐돌부는 용기뚜껑의 반경방향을 따라 일정길이를 가지며 다수개가 연속적으로 형성됨이 바람직하다.In addition, in the container lid according to the present invention, the sealing protrusion has a predetermined length along the radial direction of the container lid is preferably formed in plurality.

또한, 본 고안에 따른 용기뚜껑에 있어서, 상기 밀폐부의 상면에는 가압돌부가 벌어짐에 따라 신축되는 신축홈이 형성됨이 바람직하다.In addition, in the container lid according to the present invention, it is preferred that the upper surface of the sealing portion is formed in the elastic groove is stretched as the pressure protrusion is opened.

또한, 본 고안에 따른 용기뚜껑에 있어서, 상기 밀폐부의 외주면 소정부위에 손잡이가 형성됨이 바람직하다.In addition, in the container lid according to the present invention, the handle is preferably formed on a predetermined portion of the outer peripheral surface of the sealing portion.

이하, 첨부된 도면에 의거 본 고안의 용기뚜껑에 대한 일 실시예를 설명하면 다음과 같다.Hereinafter, an embodiment of a container lid of the present invention based on the accompanying drawings.

도 3 내지 도 5c에서 나타낸 것과 같이, 본 고안의 용기뚜껑은 뚜껑본체(20)와, 이 뚜껑본체(20)의 외주면을 따라 형성되어 용기(22)의 상단테두리 내, 외측면을 덮어씌우는 밀폐부(24)를 포함하는 구성으로 되어 있다.3 to 5c, the container lid of the present invention is formed along the lid body 20 and the outer circumferential surface of the lid body 20 to cover the inner and outer edges of the top edge of the container 22. It is the structure containing the part 24.

상기 밀폐부(24)의 일측에는 용기(22) 상단테두리의 내측면에 밀착되는 밀폐돌부(24a)가 형성되고 상기 밀폐부(24)의 타측에는 용기(22) 상단테두리의 외측면을 가압하는 가압돌부(24b)가 형성되어 있다.One side of the sealing portion 24 is formed with a sealing protrusion (24a) in close contact with the inner surface of the upper edge of the container 22, the other side of the sealing portion 24 to press the outer surface of the upper edge of the container 22 The pressing protrusion 24b is formed.

상기 밀폐돌부(24a)는 그 선단부가 용기의 내측면에 밀착되는 톱니 형상으로, 용기뚜껑의 반경방향을 따라 연속해서 다수개가 형성되어 있다.The sealing protrusion 24a has a sawtooth shape in which the tip thereof is in close contact with the inner surface of the container, and a plurality of the sealing protrusions 24a are continuously formed along the radial direction of the container lid.

여기서, 상기 밀폐돌부(24a)는 한변의 길이가 대략 0.7mm 정도로 세 개가 연속해서 계단식으로 형성되어 있고, 용기뚜껑 테두리의 직경 양단부의 밀폐돌부(24a) 전체거리를 더하면 대략 2.8mm 정도이며, 이는 2.8mm의 범위에서 용기직경의 크기변화에 대응할 수 있는 것을 의미한다.Here, the sealing protrusion (24a) is formed in three consecutive steps of about 0.7mm in length on one side, and the total distance of the sealing protrusion (24a) at both ends of the diameter of the container lid is approximately 2.8mm, which is It means that it can cope with the change of size of container in the range of 2.8mm.

상기 가압돌부(24b)는 용기(22)의 외측면을 가압하는 볼록한 형상으로, 용기(22)의 상단 테두리부가 삽입될 수 있도록 상기 밀폐돌부(24a)와 일정거리 이격되어 있고 해당범위 내에서 용기(22)의 직경이 커짐에 따라 외측으로 신축성 있게 벌어지도록 되어 있다.The pressing protrusion 24b has a convex shape for pressing the outer surface of the container 22, and is spaced apart from the sealing protrusion 24a by a predetermined distance so that the upper edge portion of the container 22 can be inserted therein and within the corresponding range. As the diameter of 22 increases, it expands elastically outward.

상기 밀폐부(24)의 상면에는 가압돌부(24b)가 벌어짐에 따라 폭 방향으로 좁혀지고 다시 가압돌부(24b)가 원상태로 복귀되면 벌어지는 테두리를 따라 전체적으로 오목하게 패인 신축홈(24c)이 형성되어 있다.The upper surface of the sealing part 24 is narrowed in the width direction as the pressure protrusion 24b is opened, and when the pressure protrusion 24b is returned to its original state, an expansion groove 24c which is concave in its entirety is formed along the edge that is opened. have.

여기서, 상기 신축홈(24c)은 밀폐부(24)의 가압돌부(24b)가 벌어짐에 따라 폭 방향으로 좁혀지는 대신 반발력이 작용해 상기 가압돌부(24b)가 용기(22)의 외측면을 강하게 가압시킬 수 있도록 한다.Here, the expansion groove (24c) is not narrowed in the width direction as the pressure protrusion (24b) of the sealing portion 24 is widened, instead of the repulsive force acts the pressure protrusion (24b) to strongly strengthen the outer surface of the container 22 To be pressurized.

그리고, 상기 밀폐부(24)의 외주면 소정부위에는 용기뚜껑을 용기(22)로부터 분리시키기 위한 손잡이(26)가 형성되어 있다.In addition, a handle 26 for separating the container lid from the container 22 is formed at a predetermined portion of the outer circumferential surface of the sealing part 24.

이러한 구성에 따른 본 고안의 용기뚜껑은 밀폐부(24)를 용기(22)의 상단부 테두리를 향해 덮어씌우는데, 우선, 밀폐부(24)의 밀폐돌부(24a) 중 제일 내측에 형성된 밀폐돌부(24a)의 직경에 해당되는 직경크기의 용기일 경우, 상기 밀폐돌부(24a)의 선단부가 용기(22)의 내측면에 밀착되고 이와 동시에 가압돌부(24b)가 용기(22)의 두께에 의해 외측으로 약간 밀려나면서 용기(22)의 외측면을 가압하게 되어 용기(22)의 밀폐가 이루어지게 된다. 이때, 상기 밀폐부(24) 상면의 신축홈(24c)이 약간 좁혀지면서 반발력을 발생시키게 되고 이 반발력은 가압돌부(24b)로 전달되어 용기(22)의 외측면을 가압하게 되는 것이다.The container lid according to the present invention covers the sealing part 24 toward the upper edge of the container 22. First, the sealing protrusion formed at the innermost part of the sealing protrusion 24a of the sealing part 24 ( In the case of a container having a diameter corresponding to the diameter of 24a, the tip of the sealing protrusion 24a is in close contact with the inner surface of the container 22, and at the same time the pressure protrusion 24b is moved outwardly by the thickness of the container 22. While being slightly pushed out to press the outer surface of the container 22 is sealed of the container 22 is made. At this time, the expansion groove 24c of the upper surface of the sealing part 24 is slightly narrowed to generate a repulsive force, which is transmitted to the pressing protrusion 24b to pressurize the outer surface of the container 22.

그리고, 상기 밀폐부(24)의 밀폐돌부(24a) 중 중간에 형성된 밀폐돌부(24a)의 직경에 해당되는 직경크기의 용기(22)일 경우, 상기 밀폐돌부(24a)의 선단부가 용기(22)의 내측면에 밀착되고 이와 동시에 가압돌부(24b)가 용기(22)의 외측면을 가압하여 용기(22)의 밀폐가 이루어지게 된다. 이때, 상기 가압돌부(24b)는 용기(22)의 두께에 의해 바깥으로 밀려나면서 조금 벌어지게 되고 이에 따라 신축홈(24c)은 가압돌부(24b)가 벌어진 만큼 좁혀지면서 반발력이 작용해 이 가압돌부(24b)로 전달하며 상기 가압돌부(24b)의 가압에 의해 용기(22)의 밀폐가 견고하게 이루어진다.And, in the case of the container 22 having a diameter size corresponding to the diameter of the sealing protrusion 24a formed in the middle of the sealing protrusion 24a of the sealing portion 24, the tip of the sealing protrusion 24a is the container 22 In close contact with the inner surface of the c) and at the same time the pressure protrusion 24b pressurizes the outer surface of the container 22 to seal the container 22. At this time, the pressing protrusion 24b is slightly opened while being pushed out by the thickness of the container 22, and thus the expansion groove 24c is narrowed by the opening of the pressing protrusion 24b, so that the repulsive force acts. The container 22 is firmly sealed by the pressure of the pressure protrusion 24b.

또한, 상기 밀폐부(24)의 밀폐돌부(24a) 중 제일 외측에 형성된 밀폐돌부(24a)의 직경에 해당되는 직경크기의 용기(22)일 경우, 상기 밀폐돌부(24a)의 선단부가 용기(22)의 내측면에 밀착되고 이와 동시에 가압돌부(24b)가 용기(22)의 외측면을 가압하여 용기(22)의 밀폐가 이루어지게 되는데, 여기서, 상기 가압돌부(24b)는 용기(22)의 두께에 의해 바깥으로 조금 더 밀려나면서 완전히 벌어지게 되고 이에 따라 신축홈(24c)은 가압돌부(24b)가 벌어진 만큼 더 좁혀지면서 반발력이 작용해 가압돌부(24b)로 전달하게 되며 이 가압돌부(24b)의 가압에 의해 용기(22)의 밀폐가 견고하게 되는 것이다.In addition, in the case of the container 22 having a diameter size corresponding to the diameter of the sealing protrusion 24a formed on the outermost side of the sealing protrusion 24a of the sealing portion 24, the tip of the sealing protrusion 24a is a container ( It is in close contact with the inner surface of the 22 and at the same time the pressure protrusion 24b pressurizes the outer surface of the container 22 to seal the container 22, where the pressure protrusion 24b is the container 22 It is completely opened while being pushed out a little more by the thickness of the expansion groove 24c is narrowed as the pressure protrusion 24b is opened, the repulsive force acts to deliver to the pressure protrusion 24b and the pressure protrusion ( The sealing of the container 22 is made firm by the pressurization of 24b).

이렇게 본 고안의 용기뚜껑은 용기(22)의 직경이 2.8mm의 범위내에서 그 직경크기에 대응하여 용기(22)를 덮을 수 있도록 되어 있는데, 상기 직경크기는 밀폐돌부(24a)의 크기조절에 따라 대응되는 용기(22)의 직경범위를 변화시킬 수 있는 것이다.Thus, the container lid of the present invention is to cover the container 22 corresponding to the diameter size of the diameter of the container 22 in the range of 2.8mm, the diameter size is to control the size of the sealing protrusion (24a) Accordingly, the diameter range of the corresponding vessel 22 can be changed.

그리고, 손잡이(26)를 이용하여 용기뚜껑을 용기(22)로부터 분리시킬 수 있게 되는 것이다.Then, using the handle 26 will be able to separate the container lid from the container 22.

한편, 상기 용기뚜껑 재질은 무독성이고 환경호르몬이 용출되지 않는 폴리에틸렌이나 폴리프로필렌을 사용함이 바람직 할 것이다.On the other hand, the container lid material is non-toxic and it would be preferable to use polyethylene or polypropylene that does not elute the environmental hormones.

이상에서와 같이, 본 고안의 용기뚜껑은 반경방향을 따라 일정길이를 갖는 연속적인 톱니형상의 밀폐돌부를 형성함으로써, 일정크기의 범위내에서 용기의 직경변화에 대응하여 다양한 용기에 사용이 가능하고, 또한, 밀폐부에 실링을 위한 별도의 패킹이 추가되지 않아 비용절감을 꾀할 수 있도록 하는 등의 효과를 얻는다.As described above, the container lid of the present invention can be used in a variety of containers in response to the diameter change of the container within a certain size by forming a continuous serrated sealing protrusion having a predetermined length along the radial direction In addition, an additional packing for sealing is not added to the sealing part, so that cost reduction can be achieved.

Claims (4)

뚜껑본체와, 이 뚜껑본체의 외주면을 따라 형성되어 용기의 상단테두리 내, 외측면을 덮어씌우는 밀폐부를 포함하는 용기뚜껑에 있어서,A container lid comprising a lid body and a sealing portion formed along an outer circumferential surface of the lid body and covering the outer surface of the inner edge of the container, 상기 밀폐부의 일측에는 용기 상단테두리의 내측면에 밀착되는 밀폐돌부가 형성되고 상기 밀폐부의 타측에는 용기 상단테두리의 외측면을 가압하는 가압돌부가 형성됨을 특징으로 하는 용기뚜껑.One side of the sealing portion is a container lid, characterized in that the sealing protrusion is in close contact with the inner surface of the upper edge of the container is formed, the other side of the sealing portion is formed with a pressing protrusion for pressing the outer surface of the upper edge of the container. 제1항에 있어서, 상기 밀폐돌부는 용기뚜껑의 반경방향을 따라 일정길이를 가지며 다수개가 연속적으로 형성됨을 특징으로 하는 용기뚜껑.The container lid of claim 1, wherein the sealing protrusion has a predetermined length along a radial direction of the container lid, and a plurality of the sealing protrusions are formed continuously. 제1항에 있어서, 상기 밀폐부의 상면에는 가압돌부가 벌어짐에 따라 신축되는 신축홈이 형성됨을 특징으로 하는 용기뚜껑.The container lid according to claim 1, wherein the upper surface of the sealing portion is provided with a telescoping groove which expands and contracts as the pressing protrusion opens. 제1항에 있어서, 상기 밀폐부의 외주면 소정부위에 손잡이가 형성됨을 특징으로 하는 용기뚜껑.According to claim 1, wherein the container lid characterized in that the handle is formed on a predetermined portion of the outer peripheral surface of the sealing portion.
KR20-2003-0014974U 2003-05-15 2003-05-15 Vessel lid KR200324152Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140117103A (en) * 2013-03-26 2014-10-07 구홍식 Cover and container having the same
KR200478709Y1 (en) * 2014-05-19 2015-11-06 (주) 테콘 Airtight container

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140117103A (en) * 2013-03-26 2014-10-07 구홍식 Cover and container having the same
KR102068721B1 (en) 2013-03-26 2020-01-21 구홍식 Cover and container having the same
KR200478709Y1 (en) * 2014-05-19 2015-11-06 (주) 테콘 Airtight container

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