KR200417207Y1 - An airtight receptacle - Google Patents

An airtight receptacle Download PDF

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Publication number
KR200417207Y1
KR200417207Y1 KR2020060005833U KR20060005833U KR200417207Y1 KR 200417207 Y1 KR200417207 Y1 KR 200417207Y1 KR 2020060005833 U KR2020060005833 U KR 2020060005833U KR 20060005833 U KR20060005833 U KR 20060005833U KR 200417207 Y1 KR200417207 Y1 KR 200417207Y1
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KR
South Korea
Prior art keywords
container
lid
thread
male
female
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KR2020060005833U
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Korean (ko)
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김홍열
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(주)옥야
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Priority to KR2020060005833U priority Critical patent/KR200417207Y1/en
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Publication of KR200417207Y1 publication Critical patent/KR200417207Y1/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
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/04—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface comprising U-shaped or bifurcated members coacting with containers these members remaining connected with the closure and with the container when the container is open, e.g. pivoted bails
    • B65D45/10—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface comprising U-shaped or bifurcated members coacting with containers these members remaining connected with the closure and with the container when the container is open, e.g. pivoted bails incorporating tightening screws
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt

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

Abstract

본 고안은 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구에 관한 것으로, 뚜껑 내측에 형성된 암나사의 나사산 높이와 용기 개구부 외주면에 형성된 수나사의 나사산 높이를 암·수나사의 나사산 폭보다 높게 형성함으로써, 암·수나사가 상호 밀착되는 면이 넓게 이루어져 용기에 뚜껑이 견고하게 밀착될 수 있으므로, 용기에 내용물을 담아 뚜껑을 잡고 옮길 경우 내용물의 중량에 의해 용기에서 뚜껑이 분리되는 것을 방지할 수 있을 뿐만 아니라, 내장된 내용물을 밀폐시켜 기밀을 유지함으로써 내용물을 보다 안전하게 보관할 수 있는 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구에 관한 것이다.The present invention relates to a coupling mechanism of a container and a lid having an airtight opening / closing structure. Since the outer surface of the male screw is close to each other, the lid can be firmly adhered to the container, so that the lid can be separated from the container by the weight of the contents when the container is held and moved. It relates to a combination of a container and a lid having an airtight opening / closing structure capable of keeping the contents more securely by keeping the contents closed to maintain confidentiality.

이를 실현하기 위한 본 고안의 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구는, 뚜껑(20) 내측에 형성된 암나사(20-1)의 나사산 높이(H)와 용기 개구부(10a) 외주면에 형성된 수나사(10-1)의 나사산 높이(h)를 암·수나사(20-1, 10-1)의 나사산 폭(W)보다 높게 형성하여 암나사(20-1)와 수나사(10-1)의 나사산 접촉면이 높이(H, h)에 대응되도록 형성한 것을 특징으로 한다.The coupling mechanism of the container and the lid having the airtight opening / closing structure of the present invention for realizing this, the male thread 10 formed on the outer circumferential surface of the thread height (H) and the container opening (10a) of the female screw 20-1 formed inside the lid 20 The thread height h of -1) is made higher than the thread width W of the female and male threads 20-1 and 10-1 so that the thread contact surface of the female screw 20-1 and the male screw 10-1 is high. It is characterized by being formed so as to correspond to (H, h).

암나사, 수나사, 나사부, 밀착부 Female thread, male thread, threaded part, close contact

Description

기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구{An airtight receptacle}Joint of container and lid having airtight opening and closing structure {An airtight receptacle}

도 1은 종래의 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구를 나타내는 단면도,1 is a cross-sectional view showing a coupler of a container and a lid having a conventional airtight opening and closing structure;

도 2는 본 고안에 따른 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구를 나타내는 분해사시도,Figure 2 is an exploded perspective view showing a coupler of the container and the lid having an airtight opening and closing structure according to the present invention,

도 3은 본 고안에 따른 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구를 나타내는 단면도,Figure 3 is a cross-sectional view showing a coupler of the container and the lid having an airtight opening and closing structure according to the present invention,

도 4는 본 고안에 따른 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구를 나타내는 다른실시예이다.Figure 4 is another embodiment showing a coupler of the container and the lid having an airtight opening and closing structure according to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

1 : 용기 10 : 용기 몸체1: container 10: container body

10a : 개구부 10 - 1 : 수나사10a: Opening 10-1: Male thread

10-11, 20-11 : 밀착부 11 : 공간부10-11, 20-11: close contact portion 11: space part

20 : 뚜껑 20 - 1 : 암나사20: lid 20-1: female thread

30 : 나사부30: screw part

본 고안은 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구에 관한 것으로, 좀 더 상세하게는 뚜껑 내측에 형성된 암나사의 나사산 높이와 용기 개구부 외주면에 형성된 수나사의 나사산 높이를 암·수나사의 나사산 폭보다 높게 형성함으로써, 암·수나사가 상호 밀착되는 면이 넓게 이루어져 용기에 뚜껑이 견고하게 밀착될 수 있으므로, 용기에 내용물을 담아 뚜껑을 잡고 옮길 경우 내용물의 중량에 의해 용기에서 뚜껑이 분리되는 것을 방지할 수 있을 뿐만 아니라, 내장된 내용물을 밀폐시켜 기밀을 유지함으로써 내용물을 보다 안전하게 보관할 수 있는 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구에 관한 것이다. The present invention relates to a combination of a container and a lid having an airtight opening / closing structure. More specifically, the thread height of the female screw formed inside the lid and the male screw thread formed on the outer circumferential surface of the container opening are higher than the thread width of the female screw. By forming, the surface of the female and male threads can be in close contact with each other, so that the lid can be firmly adhered to the container, so that the lid can be prevented from being separated from the container by the weight of the content when the container is put in the container. In addition, the present invention relates to a combination of a container and a lid having an airtight opening / closing structure capable of keeping the contents more secure by sealing the built-in contents to maintain the confidentiality.

일반적으로, 음식이나 그 밖의 유체상태의 내용물이 내장되는 용기는 상부가 개방된 수용공간이 구비되어 상부 외주면으로 수나사가 형성된 용기 몸체와, 상기 용기 몸체에 나사결합되기 위해 암나사가 형성된 뚜껑으로 이루어진다.In general, a container in which food or other fluid contents are embedded is provided with a container body having an open space at an upper portion thereof, the container body having a male screw formed on the upper outer circumferential surface thereof, and a lid formed with a female screw to be screwed to the container body.

이와 같이 구성된 종래의 용기는 외부에서 가해지는 압력이나 흔들림으로 인하여 용기에 내장된 유체상태의 내용물이 외부로 누출되는 문제점과 함께 외부오염을 완벽하게 차단하지 못하는 등의 용기를 기밀하게 밀폐시키지 못함으로써 발생되는 여러가지 문제점을 가지고 있었다.In the conventional container configured as described above, the contents of the fluid state contained in the container are leaked to the outside due to pressure or shaking applied from the outside, and thus the container is not hermetically sealed, such as a failure to completely block external pollution. There were various problems that occurred.

한편, 이러한 문제점을 해소하고자 첨부도면 도 1 에 도시된 바와 같이, 뚜껑(200) 내측에 고무재로 이루어진 실링(400)을 구비하여 용기 몸체(100)에 결합시켜 사용하고 있으나, 용기의 사용 빈도가 증가함에 따라 실링이 손상되거나 늘어나게 되어 밀폐효과가 현저히 떨어지게 되며, 또한 실링이 뚜껑에서 쉽게 이탈되어 분실되는 문제점이 있었다.On the other hand, in order to solve this problem, as shown in the accompanying drawings, as shown in Figure 1, provided with a sealing 400 made of a rubber material inside the lid 200 is used to couple to the container body 100, the frequency of use of the container As the sealing is increased or damaged, the sealing effect is significantly reduced, and also there is a problem that the sealing is easily separated from the lid is lost.

또한, 종래에는 암·수나사(200-1, 100-1)의 나사산 높이(a)가 0.3cm ~ 0.8cm로 짧게 형성되고, 환형으로 이루어져 단순히 용기입구에 뚜껑이 결합되도록 구성됨으로써, 내용물이 담긴 용기의 뚜껑을 잡고 이동시킬 경우 내용물의 중량에 의해 뚜껑이 쉽게 열리게 되는 문제점이 있었다.In addition, conventionally, the thread height (a) of the female and male threads (200-1, 100-1) is formed short to 0.3cm ~ 0.8cm, it consists of an annular simply configured to couple the lid to the container inlet, the contents contained When holding and moving the lid of the container there was a problem that the lid is easily opened by the weight of the contents.

즉, 용기 외주면과 뚜껑 내주면에 형성된 나사산의 높이가 상술한 바와 같이 짧기 때문에 접촉되는 면도 그만큼 좁게 형성되어 용기에서 뚜껑이 쉽게 분리되는 것이다.That is, since the height of the screw thread formed on the outer peripheral surface of the container and the inner peripheral surface of the lid is short as described above, the shaving contacted is so narrow that the lid is easily separated from the container.

본 고안의 목적은 이러한 종래의 문제점을 해소하기 위해서 안출된 것으로, 용기 몸체와 뚜껑에 형성된 나사산의 높이를 종래의 나사산 높이보다 높게 형성하여 나사산과 나사산이 상호 밀착되는 면을 넓게 이루어지도록 함으로써, 밀착력이 향상되어 내용물을 보다 위생적으로 보관할 수 있을 뿐만 아니라, 내용물이 담긴 용기를 안전하게 이동시킬 수 있으며, 별도의 실링을 구비하지 않아도 되므로 용기 제조에 따른 원가를 절감할 수 있는 기밀 개폐 구조를 갖는 용기를 제공하는 데 있다.The object of the present invention was devised to solve such a conventional problem, by forming the height of the screw thread formed on the container body and the lid higher than the conventional screw height to make the surface of the screw thread and the thread close to each other, the adhesion This improves not only hygienic storage of the contents, but also safe movement of the container containing the contents, and does not need to provide a separate sealing container having an airtight opening and closing structure that can reduce the cost of manufacturing the container To provide.

이와 같은 목적을 달성하기 위하여 본 고안은, 용기 몸체와 뚜껑에 각각 형성된 나사산의 높이로 이루어져 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구에 있어서, 뚜껑 내측에 형성된 나사산의 높이와 용기 입구 외주면에 형성된 나사산의 높이를 나사산의 폭보다 높게 형성하여 나사산과 나사산의 접촉면이 높이에 대응되 도록 형성한 것을 특징으로 한다.In order to achieve the above object, the present invention is made of the height of the screw thread formed on the container body and the lid, respectively, in the combination of the container and the lid having an airtight opening and closing structure, the height of the screw thread formed inside the lid and formed on the outer peripheral surface of the container inlet The height of the screw thread is formed higher than the width of the screw thread, characterized in that formed so that the contact surface of the screw thread and the thread corresponds to the height.

이하, 본 고안의 구체적인 실시예를 첨부도면을 참조하여 상세히 살펴보기로 한다.Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 고안에 따른 용기를 나타내는 분해사시도이고, 도 3은 본 고안에 따른 용기를 나타내는 단면도이다.2 is an exploded perspective view showing a container according to the present invention, Figure 3 is a cross-sectional view showing a container according to the present invention.

도 2 내지 도 3에 도시된 바와 같이, 본 고안의 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구(1)는 용기 몸체(10)와 뚜껑(20), 그리고 상호 결합될 수 있도록 용기 몸체(10)와 뚜껑(20)에 형성된 나사부(30)로 이루어진다.As shown in Figures 2 to 3, the container (10) of the container and lid having an airtight opening and closing structure of the present invention is the container body 10 and the lid 20, and the container body 10 to be mutually coupled ) And a screw portion 30 formed on the lid 20.

그리고, 용기 몸체(10)에는 내측에 내용물이 보관되기 위한 소정 깊이의 공간부(11)가 형성되고, 상부에 내용물을 넣고 빼낼 수 있도록 개구부(10a)가 형성되며, 상기 개구부(10a)의 외주면에는 수나사(10-1)가 형성된다.In addition, the container body 10 is formed with a space portion 11 having a predetermined depth for storing contents therein, and an opening 10a is formed to allow the contents to be inserted into and removed from the upper portion, and an outer circumferential surface of the opening 10a. The male screw 10-1 is formed in this.

또한, 용기 뚜껑(20)의 내주면에는 용기 몸체(10)에 형성된 수나사(10-1)와 대응되도록 암나사(20-1)가 형성된다.In addition, the female screw 20-1 is formed on the inner circumferential surface of the container lid 20 so as to correspond to the male screw 10-1 formed in the container body 10.

이때, 뚜껑(20) 내측에 형성된 암나사(20-1)의 나사산 높이(H)와 용기 개구부(10a) 외주면에 형성된 수나사(10-1)의 나사산 높이(h)가 암·수나사(20-1, 10-1)의 나사산 폭(W)보다 높게 형성된다. At this time, the thread height H of the female screw 20-1 formed inside the lid 20 and the thread height h of the male screw 10-1 formed on the outer circumferential surface of the container opening 10a are the female screw 20-1. , 10-1) is formed higher than the thread width (W).

그리고, 상기 수나사(10-1)와 암나사(20-1)는 상·하면이 각각 외측 과 내측으로 갈수록 좁아져 경사지도록 형성되며, 수나사(10-1)의 저면과 암나사(20-1)의 상면에는 밀착부(10-11, 20-11)가 각각 형성된다.In addition, the male screw 10-1 and the female screw 20-1 are formed so that the upper and lower surfaces thereof become narrower and inclined toward the outside and the inner side, respectively, and the bottom and the female screw 20-1 of the male screw 10-1 are inclined. On the upper surface, contact portions 10-11 and 20-11 are formed, respectively.

한편, 상기 기밀 개폐 구조를 갖는 용기(1)는 유연성이 뛰어나 밀폐력이 좋고, 강한 충격에도 잘 견디며, 또한 내구성이 좋아 용기 제조에 가장 많이 사용되는 폴리에틸렌(Polyethylene)을 사용하는 것이 바람직하다.On the other hand, the container 1 having the airtight opening and closing structure is excellent in flexibility, good sealing force, good resistance to strong impact, and good durability, it is preferable to use polyethylene (Polyethylene) which is most used in the production of the container.

도 4는 본 고안에 따른 기밀 개페 구조를 갖는 용기와 뚜껑의 결합구에 따른 다른 실시예를 나타내는 단면도로써, 용기 몸체(10)에 형성된 수나사(10-1)의 나사산 높이(h)를 뚜껑(20)에 형성된 암나사(20-1)의 나사산 높이(H)보다 높게 형성한 것이다.Figure 4 is a cross-sectional view showing another embodiment according to the combination of the container and the lid having a gas tight opening structure according to the present invention, the height (h) of the thread (h) of the male screw (10-1) formed in the container body (10) It is formed higher than the thread height H of the female screw 20-1 formed in 20).

상기 용기 몸체(10)에는 내측에 내용물이 보관되기 위한 소정 깊이의 공간부(11)가 형성되고, 상부에 내용물을 넣고 빼낼 수 있도록 개구부(10a)가 형성되며, 상기 개구부(10a)의 외주면에는 수나사(10-1)가 형성되고, 용기 뚜껑(20)은 내주면에 용기 몸체(10)에 형성된 수나사(10-1)와 대응되도록 암나사(20-1)가 형성되고, 상기 암나사(20-1)의 상면과 수나사(10-1)의 저면에는 밀착부(20-11, 10-11)가 각각 형성된다.The container body 10 is formed with a space portion 11 of a predetermined depth for storing the contents therein, an opening 10a is formed to put the contents in and out of the upper portion, the outer peripheral surface of the opening (10a) A male screw 10-1 is formed, and the container lid 20 has an internal thread 20-1 formed on the inner circumferential surface thereof so as to correspond to the male screw 10-1 formed on the container body 10, and the female screw 20-1 is formed. The contact portions 20-11 and 10-11 are formed on the upper surface of the bottom face and the bottom face of the male screw 10-1, respectively.

이때, 용기 몸체(10)외주면에 형성된 수나사(10-1)의 나사산 높이(h)가 암·수나사(20-1, 10-1)의 나사산 폭(W)보다 높고, 뚜껑(20)의 외주면에 형성된 암나사(20-1)의 나사산 높이(H)보다 작게 형성된다.At this time, the thread height h of the male thread 10-1 formed on the outer circumferential surface of the container body 10 is higher than the thread width W of the female and male threads 20-1 and 10-1, and the outer peripheral surface of the lid 20 is provided. It is formed smaller than the thread height (H) of the female screw 20-1 formed in the.

이와 같은 구성을 이루고 있는 본 고안에 따른 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구에 대한 사용상태를 설명하면 다음과 같다.Referring to the state of use for the combination of the container and the lid having an airtight opening and closing structure according to the present invention constituting such a configuration as follows.

본 고안은 내용물이 넣어진 용기(1)의 기밀을 유지하여 내용물의 누출 및 외부오염을 방지할 수 있음과 동시에 뚜껑(20)을 잡고 용기(1)를 옮길 경우 내용물의 중량에 의해 용기 몸체(10)에서 뚜껑(20)이 쉽게 분리되지 않도록 형성한 것이다.The present invention can maintain the airtightness of the container (1) in which the contents are put, to prevent the leakage and external pollution of the contents and at the same time, when the container (1) is moved by holding the lid 20, the weight of the container body ( 10) is formed so that the lid 20 is not easily separated.

이를 위해, 용기 몸체(10)에 뚜껑(20)이 나사결합되어 이루어지는데, 이때 상기 용기 몸체(10)에 형성된 수나사(10-1)와 뚜껑(20)에 형성된 암나사(20-1)의 나사산 높이(h, H)를 암·수나사(20-1, 10-1)의 나사산 폭(W)보다 높게 형성함으로써, 밀착력이 향상될 수 있는 것이다.To this end, the lid 20 is screwed to the container body 10, wherein the male screw 10-1 formed on the container body 10 and the screw thread of the female screw 20-1 formed on the lid 20 By forming the heights h and H higher than the thread widths W of the female and male threads 20-1 and 10-1, the adhesion can be improved.

즉, 상기 수나사(10-1)와 암나사(20-1)는 양측면이 외측으로 갈수록 경사지도록 형성되고, 상기 수나사(10-11)의 저면과 암나사(20-1)의 상면은 밀착부(10-11, 20-11)로 이루어져, 용기 몸체(10)에 뚜껑(20)을 끼워 일측방으로 회전시키게 되면 나선형으로 이루어진 상기 수나사(10-1)와 암나사(20-1)는 상호 맞물려져 돌아가 상기 수나사(10-1)의 밀착부(10-11)가 암나사(20-1)에 형성된 밀착부(20-11)에 밀착되어 용기 몸체(10)에 뚜껑(20)이 결합되는 것으로, 본 고안의 핵심은 수나사(10-1)와 암나사(20-1)의 나사산 높이(h, H)를 암·수나사(20-1,10-1)의 나사산 폭(W)보다 높게 형성함으로써, 더 넓은 밀착면을 갖도록 하여 용기 몸체(10)에 뚜껑(20)이 견고하게 결합될 수 있도록 한 것이다.That is, the male screw 10-1 and the female screw 20-1 are formed so that both sides thereof are inclined toward the outside, and the bottom surface of the male screw 10-11 and the upper surface of the female screw 20-1 are in close contact with each other. -11, 20-11, when the lid 20 is inserted into the container body 10 and rotated to one side, the male screw 10-1 and the female screw 20-1, which are formed in a spiral, mesh with each other and return to each other. The close contact portion 10-11 of the male screw 10-1 is in close contact with the close contact portion 20-11 formed on the female screw 20-1, and the lid 20 is coupled to the container body 10. The core of the invention is that by forming the thread height (h, H) of the male screw (10-1) and the female screw (20-1) higher than the thread width (W) of the female screw (20-1, 10-1), The lid 20 is firmly coupled to the container body 10 by having a wide contact surface.

따라서, 용기(1)의 기밀을 유지할 수 있게 되어 용기(1)에 담긴 내용물을 보다 안전하게 보관할 수 있을 뿐만 아니라, 내용물이 담긴 용기(1)를 뚜껑(20)을 잡고 이동시킬 경우 중량에 의해 용기 몸체(10)에서 뚜껑(20)이 분리되는 것을 방지할 수 있는 것이다.Therefore, it is possible to maintain the airtightness of the container 1 not only to safely store the contents contained in the container 1, but also to move the container 1 containing the contents by holding the lid 20 by the weight The lid 20 from the body 10 will be prevented from being separated.

또한, 암·수나사(20-1, 10-1)의 밀착력만으로도 용기의 기밀을 유지할 수 있게 되어 별도의 실링부재를 구비하지 않아도 되므로 제조에 따른 원가를 절감할 수 있다.In addition, it is possible to maintain the airtightness of the container only by the adhesive force between the female and male screws 20-1 and 10-1, and thus it is not necessary to provide a separate sealing member, thereby reducing the cost of manufacturing.

그리고, 본 고안에 따른 기밀 밀폐 구조를 갖는 용기와 뚜껑의 결합구는 다양한 실시예로 사용할 수 있는 것으로서 도 4에 도시된 바와 같이, 수나사(10-1)에 형성된 나사산의 높이(h)를 암·수나사(20-1, 10-1)의 나사산 폭(W)보다 크고, 암나사(20-1)의 나사산 높이(H)보다는 작게 형성함으로써, 암·수나사의 높이(H, h)가 다르더라도 암·수나사(20-1, 10-1)의 폭(W)보다 높게 형성하였으므로, 상술한 효과와 동일한 효과를 나타내게 된다.And, the combination of the container and the lid having an airtight seal structure according to the present invention can be used in various embodiments, as shown in Figure 4, the height (h) of the thread formed on the male screw (10-1) By forming larger than the thread width W of the male threads 20-1 and 10-1 and smaller than the thread height H of the female screw 20-1, even if the heights of the female and male threads H and h are different, the female Since the width W is formed higher than the widths W of the external threads 20-1 and 10-1, the same effects as those described above are exhibited.

한편, 본 고안의 기밀 개폐 구조를 갖는 용기(1)는 들고다니기 편리하도록 뚜껑(20)에 손잡이(미도시)를 설치하여 구성할 수도 있다.On the other hand, the container 1 having the airtight opening and closing structure of the present invention may be configured by installing a handle (not shown) on the lid 20 so as to be easy to carry around.

이때도 상기와 마찬가지로 상기 용기 몸체(10)에 형성된 수나사(10-1)와 뚜껑(20)에 형성된 암나사(20-1)의 높이(h, H)를 암·수나사(10-1, 20-1)의 폭(W)보다 높게 형성함으로써, 밀착력이 향상되어 용기를 안정적으로 들고다닐 수 있는 것이다.In this case, the heights h and H of the male screw 10-1 formed on the container body 10 and the female screw 20-1 formed on the lid 20 are the same as the above. By forming higher than the width (W) of 1), the adhesion is improved to be able to carry the container stably.

이상에서 살펴본 바와 같이, 본 고안의 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구는 암나사의 나사산 높이와 수나사의 나사산 높이를 나사산의 폭보다 높게 형성하여 나사산과 나사산의 접촉면이 높이에 대응되도록 형성함으로써, 용기에 뚜껑이 견고하게 밀착될 수 있는 구조를 갖게 되므로, 내용물이 담긴 용기를 뚜껑을 잡고 이동시킬 경우 중량에 의해 용기에서 뚜껑이 분리되는 것을 방지할 수 있는 효과가 있다.As described above, the container having the airtight opening / closing structure according to the present invention is formed by forming the thread height of the female thread and the thread height of the male thread higher than the width of the thread by forming the contact surface of the thread and the thread corresponding to the height. Since the lid has a structure that can be tightly adhered to the container, there is an effect that can prevent the lid from being separated from the container by the weight when moving the container containing the content of the lid.

또한, 용기에 담긴 내용물의 누출을 방지하고 외부오염으로부터 완벽하게 보호할 수 있어 내용물을 보다 안전하게 보관할 수 있을 뿐만 아니라, 용기의 밀폐를 위해 별도의 실링부재를 생산 또는 구입하지 않아도 되므로 용기 제조에 따른 원가를 절감할 수 있는 효과가 있다.In addition, to prevent leakage of the contents contained in the container and completely protect from external pollution, not only can the contents be stored more securely, but also it is not necessary to produce or purchase a separate sealing member to seal the container. The cost savings are effective.

Claims (2)

용기 몸체(100)와 뚜껑(200)에 각각 형성된 암·수나사(200-1, 100-1)의 나사산 높이(a)로 이루어져 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구에 있어서,In the combination of the container and the lid having a hermetic opening and closing structure consisting of the thread height (a) of the female and male threads (200-1, 100-1) formed in the container body 100 and the lid 200, respectively, 뚜껑(20) 내측에 형성된 암나사(20-1)의 나사산 높이(H)와 용기 개구부(10a) 외주면에 형성된 수나사(10-1)의 나사산 높이(h)를 암·수나사(20-1, 10-1)의 나사산의 폭(W)보다 높게 형성하여 암나사(20-1)와 수나사(10-1)의 나사산 접촉면이 높이(H, h)에 대응되도록 형성한 것을 특징으로 하는 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구.The thread height H of the female screw 20-1 formed inside the lid 20 and the thread height h of the male screw 10-1 formed on the outer circumferential surface of the container opening 10a are female and male screws 20-1, 10. The airtight opening / closing structure, characterized in that the thread contact surface of the female screw 20-1 and the male screw 10-1 is formed to correspond to the height (H, h) by being formed higher than the width W of the thread of -1). Coupling container of the container and the lid. 제 1항에 있어서,The method of claim 1, 용기 개구부(10a) 외주면에 형성된 수나사(10-1)의 나사산 높이(h)가 암·수나사(20-1, 10-1)의 나사산 폭(W)보다 크고, 뚜껑의 외주면에 형성된 암나사(20-1)의 나사산 높이(H)보다 작게 형성된 것을 특징으로 하는 기밀 개폐 구조를 갖는 용기와 뚜껑의 결합구.The thread height h of the male thread 10-1 formed on the outer circumferential surface of the container opening 10a is larger than the thread width W of the female and male threads 20-1, 10-1, and is formed on the outer circumferential surface of the lid 20a. A coupling hole of a container and a lid having an airtight opening / closing structure, characterized in that it is formed smaller than the thread height H of -1).
KR2020060005833U 2006-03-03 2006-03-03 An airtight receptacle KR200417207Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190001833A (en) 2017-06-28 2019-01-07 박윤규 A packing container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190001833A (en) 2017-06-28 2019-01-07 박윤규 A packing container

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