KR102242655B1 - Silicone gasket sealing structure for vacuum rice containers with excellent vacuum performance - Google Patents

Silicone gasket sealing structure for vacuum rice containers with excellent vacuum performance Download PDF

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KR102242655B1
KR102242655B1 KR1020210008861A KR20210008861A KR102242655B1 KR 102242655 B1 KR102242655 B1 KR 102242655B1 KR 1020210008861 A KR1020210008861 A KR 1020210008861A KR 20210008861 A KR20210008861 A KR 20210008861A KR 102242655 B1 KR102242655 B1 KR 102242655B1
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South Korea
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vacuum
container body
mounting groove
rice
sealing gasket
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KR1020210008861A
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Korean (ko)
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윤정수
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㈜동양이지텍
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
    • A47J47/02—Closed containers for foodstuffs
    • A47J47/04—Closed containers for foodstuffs for granulated foodstuffs
    • A47J47/06—Closed containers for foodstuffs for granulated foodstuffs with arrangements for keeping fresh
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible lip

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

Abstract

The present invention relates to a silicone gasket sealing structure for a vacuum rice bowl with excellent vacuum performance. According to the purpose of the present invention, a silicone material pressure compression sealing gasket is installed between a container body and an upper case to ensure reliable vacuum tightness. The sealing gasket is selectively provided with multiple (at least triple) compression blades and compression protrusions on a fixing rib and the outer peripheral surface of a pressure block, respectively. When the vacuum is set, the vacuum inside the container body (which prevents external air from flowing into the container body or the vacuum state inside the container body from being easily released because the same is not sealed) can be perfectly secured and can be kept sealed. Also, in particular, when the upper case is closed or opened with respect to the container body, smooth extraction (opening and closing) is possible by multiple compression blades with differential extension intervals to a receiving seating groove with an inclined surface. Thus, usability, handling properties, and vacuum reliability are greatly improved. According to the present invention, by ensuring that a vacuum state is maintained with respect to the inner space of the container body, the preservation period of rice is increased and the taste is not changed. Also, the inflow of fine dust and floating foreign substances in the home is fundamentally blocked. Thus, hygienic storage is strengthened during rice storage.

Description

진공성능이 우수한 진공쌀통용 실리콘 가스켓 실링구조{Silicone gasket sealing structure for vacuum rice containers with excellent vacuum performance}Silicon gasket sealing structure for vacuum rice containers with excellent vacuum performance}

본 발명은 용기본체와 상부케이스 사이에 실리콘 재질의 가압 압착식 실링 가스켓이 장착되어 확실한 진공 기밀이 보장되도록 하는 것으로, 상기 실링 가스켓은 고정리브와 가압블럭 외주면에 다중식(최소 3중) 압착날개와 압착돌기가 각각 선택적으로 구비되어 진공 설정시 용기본체 내부 진공상태(실링이 안되어 외부 공기가 용기본체 내부로 유입되거나 용기본체 내 진공상태가 쉽게 해제되는 것을 방지)가 완벽하게 확보되면서 밀폐 유지(실링시 압착날개가 3중, 3단 구조로 되어 있어 밀착 및 압착력이 월등하게 강화되어 진공시 내부 압력 유지에 현저하게 우수한 효과가 있음)될 수 있도록 함은 물론 특히 상부케이스가 용기본체를 기준으로 닫힘 또는 열림시에는 경사면을 갖는 수납안착홈에 대하여 차등식 연장 간격을 갖는 다중식 압착날개에 의해 부드러운 인출(열고 닫힘)이 가능하도록 형성되어 사용성과 취급성 및 진공 신뢰성이 크게 향상되는 것을 특징으로 하는 진공성능이 우수한 진공쌀통용 실리콘 가스켓 실링구조에 관한 것이다.The present invention is to ensure a reliable vacuum airtightness by mounting a pressure sealing gasket made of silicon between the container body and the upper case, the sealing gasket is a multi-type (minimum triple) compression blade on the outer circumference of the fixing rib and the pressure block When the vacuum is set, the vacuum state inside the container body (prevents the inflow of outside air into the container body or the vacuum state in the container body is easily released due to the non-sealing) is completely secured and kept sealed ( When sealing, the compression blades are in a triple, 3-layer structure, so that adhesion and compression force are remarkably strengthened, so that it has a remarkably excellent effect on maintaining the internal pressure during vacuum), and in particular, the upper case is based on the container body. When it is closed or opened, it is formed to allow smooth withdrawal (opening and closing) by multiple compression blades with differential extension intervals for the storage and seating grooves having an inclined surface, which greatly improves usability, handling and vacuum reliability. It relates to a silicone gasket sealing structure for vacuum rice containers with excellent vacuum performance.

이러한 본 발명은 용기본체 내부 공간부에 대하여 진공 상태가 확실하게 유지되도록 함으로서, 쌀의 보존기간이 늘어나고 맛의 변질이 없도록 함은 물론 가정내 미세먼지나 부유 이물질 등의 유입이 원천적으로 차단되어 쌀 저장에 따른 위생적인 보관이 강화되는 것을 특징으로 한다.The present invention ensures that the vacuum state is reliably maintained with respect to the internal space of the container body, so that the preservation period of rice is increased and taste is not altered, as well as the inflow of fine dust or floating foreign substances in the home is fundamentally blocked. It is characterized in that hygienic storage according to storage is strengthened.

일반적으로 진공쌀통은 쌀의 보존성과 위생성을 높이도록 한 것으로, 통상 가정에서 플라스틱 통이나 항아리, 포대자루 또는 김치냉장고 등에 보관하던 것을 대체하고 개선한 제품이다.In general, the vacuum rice container is designed to improve the preservation and hygiene of rice, and it is a product that has replaced and improved the one that was usually stored in plastic containers, jars, sacks, or kimchi refrigerators at home.

이에, 종래의 진공쌀통은 도 4에 도시된 바와 같이 선행문헌 1(등록특허 제10-2147530호 진공 쌀통)에는 쌀통 내부를 진공 상태로 유지하여 곰팡이나 쌀벌레가 생기지 않게 하며, 곡물이 공기 중에 노출되어 산회되는 것을 방지하도록 형성된다.Thus, in the conventional vacuum rice container, as shown in Fig. 4, prior document 1 (Registration Patent No. 10-2147530 vacuum rice container) maintains the inside of the rice container in a vacuum state to prevent mold or rice bugs from occurring, and grains are exposed to the air. It is formed so as to prevent it from being oxidized.

이러한 선행문헌 1은 뚜껑(11)과 저장용기 외부체(10)를 결합 또는 분리시키는 클램프(12)와, 진공모터(21)와, 각종 회로가 실장된 기판(22)과, 저장용기 내의 진공을 해제시키는 진공해제밸브(14)를 포함하여 구성된다.This prior document 1 is a clamp 12 for coupling or separating the lid 11 and the outer body 10 of the storage container, the vacuum motor 21, the substrate 22 on which various circuits are mounted, and the vacuum in the storage container. It is configured to include a vacuum release valve 14 to release.

즉, 상기 선행문헌 1은 뚜껑(11)을 닫고 클램프(12)를 밀어주면, 체결턱부(105)와 체결돌기(121)가 서로 결합되면서 클램프에 형성된 스위치누름돌기(122)가 저장용기 외부체의 클램프안착부(102)에 설치된 진공스위치(104)를 눌러서 진공모터(21)가 작동되도록 형성된다.That is, in the prior document 1, when the lid 11 is closed and the clamp 12 is pushed, the fastening jaw 105 and the fastening protrusion 121 are coupled to each other, and the switch pressing protrusion 122 formed in the clamp is formed on the outer body of the storage container. The vacuum motor 21 is formed to operate by pressing the vacuum switch 104 installed on the clamp seating portion 102 of.

이에, 선행문헌 1을 포함한 종래의 진공쌀통은 단면이 사각이거나 다각형상으로 된 긴 띠형 고무패킹을 일정부분 잘라 원형으로 만들어 상측 뚜껑의 하면 테두리 또는 저장용기의 상측 테두리 단부에 결합한 뒤 상호 맞닿도록 함으로서 기밀 상태가 확보되도록 형성된다.Accordingly, the conventional vacuum rice container including Prior Literature 1 cuts a certain part of a long band-shaped rubber packing having a square or polygonal cross-section into a circular shape, and is then coupled to the lower edge of the upper lid or the upper edge of the storage container so that they contact each other. It is formed to ensure an airtight state.

그러나, 이러한 종래의 고무패킹은 단면의 형상이 일자형으로 된 것이 대부분으로서 맞닿는 면상과 일자면으로 단순 밀착되어 기밀의 유지에 다소 어려움이 따르는 문제가 발생되고, 특히 면대면으로 접촉되는 종래의 고무패킹은 저장용기에 대하여 뚜껑을 열고 닫을 때 적지 않은 힘을 주어야 하는 바, 이는 남녀노소 누구나 실제 사용하는데 다소 불편함이 따르는 문제가 발생된다.However, most of these conventional rubber packings have a straight cross-sectional shape, and a problem arises that it is somewhat difficult to maintain airtightness due to simple close contact between the abutting surface and the straight surface, and in particular, the conventional rubber packing that is in contact with the face-to-face When opening and closing the lid of the silver storage container, a considerable amount of force must be applied, which causes a problem that is somewhat inconvenient for anyone of all ages to actually use it.

1. 대한민국 등록특허 제10-2147530호(2220.08.18. 등록)1. Republic of Korea Patent Registration No. 10-2147530 (2220.08.18. registered)

본 발명은 상술한 문제점을 해결하기 위한 것으로, 그 기술적 요지는 용기본체와 상부케이스 사이에 실리콘 재질의 가압 압착식 실링 가스켓이 장착되어 확실한 진공 기밀이 보장되도록 하는 것으로, 상기 실링 가스켓은 고정리브와 가압블럭 외주면에 다중식(최소 3중) 압착날개와 압착돌기가 각각 선택적으로 구비되어 진공 설정시 용기본체 내부 진공상태가 완벽하게 확보되면서 밀폐 유지될 수 있도록 함은 물론 특히 상부케이스가 용기본체를 기준으로 닫힘 또는 열림시에는 경사면을 갖는 수납안착홈에 대하여 차등식 연장 간격을 갖는 다중식 압착날개에 의해 부드러운 인출(열고 닫힘)이 가능하도록 형성되어 사용성과 취급성 및 진공 신뢰성이 크게 향상되는 것을 제공함에 그 목적이 있다.The present invention is to solve the above-described problem, and the technical gist of the present invention is to ensure a reliable vacuum airtightness by mounting a pressurized sealing gasket made of silicon material between the container body and the upper case. Multi-type (minimum triple) compression blades and compression protrusions are selectively provided on the outer circumference of the pressure block to ensure that the vacuum inside the container body is completely secured and kept sealed when vacuum is set. When it is closed or opened as a standard, it is formed to allow smooth withdrawal (opening and closing) by multiple compression blades with differential extension intervals for the storage seating groove having an inclined surface, so that usability, handling and vacuum reliability are greatly improved. It has its purpose in providing.

이러한 본 발명은 용기본체 내부 공간부에 대하여 진공 상태가 확실하게 유지되도록 함으로서, 쌀의 보존기간이 늘어나고 맛의 변질이 없도록 함은 물론 가정내 미세먼지나 부유 이물질 등의 유입이 원천적으로 차단되어 쌀 저장에 따른 위생적인 보관이 강화되는 것을 제공함에 그 목적이 있다.The present invention ensures that the vacuum state is reliably maintained with respect to the internal space of the container body, so that the preservation period of rice is increased and taste is not altered, as well as the inflow of fine dust or floating foreign substances in the home is fundamentally blocked. Its purpose is to provide for strengthening of hygienic storage following storage.

다시 말해, 본 발명은 진공 실링시 압착날개가 3중, 3단 구조로 되어 있어 밀착 및 압착력이 월등하게 강화되어 진공시 내부 압력 유지에 현저하게 우수한 효과가 있는 것을 제공함에 그 목적이 있다.In other words, it is an object of the present invention to provide a remarkably excellent effect in maintaining the internal pressure during vacuum by remarkably reinforcing adhesion and compression force because the compression blades are in a triple or triple structure during vacuum sealing.

이러한 목적을 달성하기 위해 본 발명은 하단 테두리측에 실링 가스켓(1)용 장착홈(11)이 구비된 상부케이스(10)와 상단 테두리측에 실링 가스켓(1)용 수납안착홈(21)이 구비된 용기본체(20)가 구성되어 이루어진 진공쌀통이 구비되도록 하되, 상기 장착홈(11)에는 세로방향으로 기립한 고정리브(100)가 삽입되어 끼움 고정되도록 하되, 상기 수납안착홈(21)에는 고정리브(100)의 하단부로부터 연장된 가압블럭(200)이 대응되면서 가압블럭(200)이 하향 밀착되면 상기 가압블럭의 하단면(210)과 가압블럭의 외측 바깥면(220)이 수납안착홈(21)의 L자형 단면의 옆면(S1)과 밑면(S2)에 밀착되도록 형성된다.In order to achieve this object, the present invention includes an upper case 10 provided with a mounting groove 11 for a sealing gasket 1 on the lower rim side and a storage seating groove 21 for the sealing gasket 1 on the upper rim side. A vacuum rice container consisting of the container body 20 provided is provided, and the fixing rib 100 standing vertically is inserted into the mounting groove 11 to be fitted and fixed, and the receiving and seating groove 21 When the pressing block 200 extending from the lower end of the fixing rib 100 is corresponding and the pressing block 200 is in close contact downward, the bottom surface 210 of the pressing block and the outer outer surface 220 of the pressing block are accommodated and seated. It is formed to be in close contact with the side surface (S1) and the bottom surface (S2) of the L-shaped cross section of the groove (21).

이에, 상기 실링 가스켓(1)의 고정리브(100)는 단면을 기준으로 좌우 양측 면상에 복수의 쐐기형 압착돌기(110)가 형성되어 장착홈(11) 내에서 가압 밀착되도록 형성되고, 상기 가압블럭의 바깥면(220)에는 다수개의 단차식 압착날개(230)가 형성되도록 하되, 상기 압착날개(230)는 수납안착홈의 옆면(S1)을 향해 돌출된 간격이 아래에서 위로 갈수록 더 길게 연장되도록 형성된다.Accordingly, the fixing ribs 100 of the sealing gasket 1 are formed with a plurality of wedge-shaped pressing protrusions 110 on both sides of the left and right sides based on the cross-section so as to be pressurized in the mounting groove 11, and the pressurization A plurality of stepped crimping blades 230 are formed on the outer surface 220 of the block, but the crimping blade 230 extends longer as the gap protruding toward the side surface (S1) of the receiving seating groove goes from bottom to top. It is formed to be.

또한, 상기 상부케이스의 장착홈(11) 일측에는 용기본체의 상단 개구공을 향해 일부 진입하는 수직단(12)이 형성되도록 하되, 상기 고정리브(100)로부터 연장된 가압블럭의 안쪽 내주면(240)은 수직단(12)의 일면과 맞닿아 밀착되도록 형성되고, 상기 수납안착홈의 옆면(S1)은 상측 개구부가 외측으로 넓은 직경을 갖도록 형성되어 밑면(S2)을 기준으로 상광하협의 경사면이 형성되는 것이 바람직하다.In addition, one side of the mounting groove 11 of the upper case has a vertical end 12 that partially enters the upper opening of the container body, but the inner inner circumferential surface 240 of the pressing block extending from the fixing rib 100 ) Is formed to be in close contact with one surface of the vertical end 12, and the side surface (S1) of the receiving seating groove is formed such that the upper opening has a wide diameter outward, so that the inclined surface of the upper gwang-bottom side is It is preferably formed.

이와 같이, 본 발명은 실링 가스켓의 고정리브와 가압블럭 외주면에 다중식(최소 3중) 압착날개와 압착돌기가 각각 선택적으로 구비되어 진공 설정시 용기본체 내부 진공상태(실링이 안되어 외부 공기가 용기본체 내부로 유입되거나 용기본체 내 진공상태가 쉽게 해제되는 것을 방지)가 완벽하게 확보되면서 밀폐 유지될 수 있도록 하는 효과가 있다.In this way, the present invention is provided with multiple (minimum triple) compression blades and compression protrusions on the outer circumferential surface of the sealing gasket and the pressure block. It has the effect of ensuring that the vacuum state in the container body is completely secured while being sealed and maintained.

즉, 본 발명은 진공 실링시 압착날개가 3중, 3단 구조로 되어 있어 밀착 및 압착력이 월등하게 강화되어 진공시 내부 압력 유지에 현저하게 우수한 효과가 있다.In other words, in the present invention, since the compression blades have a triple or triple structure during vacuum sealing, the adhesion and compression force are remarkably strengthened, and thus there is a remarkably excellent effect in maintaining the internal pressure during vacuum.

또한, 본 발명은 상부케이스가 용기본체를 기준으로 닫힘 또는 열림시에 경사면을 갖는 수납안착홈에 대하여 차등식 연장 간격을 갖는 다중식 압착날개에 의해 부드러운 인출(열고 닫힘)이 가능하도록 형성되어 사용성과 취급성 및 진공 신뢰성이 크게 향상되는 효과가 있다.In addition, the present invention is formed and used to enable smooth withdrawal (opening and closing) by multiple compression blades having differential extension intervals for the storage seating groove having an inclined surface when the upper case is closed or opened based on the container body. There is an effect of greatly improving performance, handling and vacuum reliability.

이에, 본 발명은 용기본체 내부 공간부에 대하여 진공 상태가 확실하게 유지되도록 함으로서, 쌀의 보존기간이 늘어나고 맛의 변질이 없도록 함은 물론 가정내 미세먼지나 부유 이물질 등의 유입이 원천적으로 차단되어 쌀 저장에 따른 위생적인 보관이 강화되는 효과가 있다.Accordingly, the present invention ensures that the vacuum state is reliably maintained with respect to the inner space of the container body, so that the preservation period of rice is increased and taste is not altered, as well as the inflow of fine dust or floating foreign matter in the home is fundamentally blocked. There is an effect of strengthening hygienic storage according to rice storage.

도 1은 본 발명에 따른 진공쌀통의 일 예시 사시도,
도 2는 도 1에 따라 실링 가스켓을 나타내기 위한 분해사시도,
도 3은 본 발명에 따른 실링 가스켓이 상부케이스와 용기본체 사이에 구비된 것을 나타낸 측단면 예시도,
도 4는 도 3의 요부 확대 단면도,
도 5는 종래의 진공쌀통을 나타낸 예시도이다.1 is an exemplary perspective view of a vacuum rice container according to the present invention,
Figure 2 is an exploded perspective view for showing the sealing gasket according to Figure 1,
Figure 3 is an exemplary side cross-sectional view showing that the sealing gasket according to the present invention is provided between the upper case and the container body,
4 is an enlarged cross-sectional view of a main part of FIG. 3;
5 is an exemplary view showing a conventional vacuum rice container.

다음은 첨부된 도면을 참조하며 본 발명을 보다 상세히 설명하겠다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

먼저, 도 1 내지 도 4에 도시된 바와 같이, 본 발명은 하단 테두리측에 실링 가스켓(1)용 장착홈(11)이 구비된 상부케이스(10)와 상단 테두리측에 실링 가스켓(1)용 수납안착홈(21)이 구비된 용기본체(20)가 구성되어 이루어진 진공쌀통이 구비되도록 형성된다.First, as shown in Figures 1 to 4, the present invention is for the upper case 10 provided with the mounting groove 11 for the sealing gasket (1) on the lower rim side and the sealing gasket (1) on the upper rim side The container body 20 provided with the storage seating groove 21 is formed to be provided with a vacuum rice container.

이에, 상기 실링 가스켓(1)의 장착홈(11)에는 세로방향으로 기립한 고정리브(100)가 삽입되어 끼움 고정되도록 형성된다.Accordingly, the fixing rib 100 standing vertically is inserted into the mounting groove 11 of the sealing gasket 1 to be fitted and fixed.

이때, 상기 수납안착홈(21)에는 고정리브(100)의 하단부로부터 연장된 가압블럭(200)이 대응되면서 가압블럭(200)이 하향 밀착되면 상기 가압블럭의 하단면(210)과 가압블럭의 외측 바깥면(220)이 수납안착홈(21)의 L자형 단면의 옆면(S1)과 밑면(S2)에 밀착되도록 형성된다.At this time, when the pressing block 200 extending from the lower end of the fixing rib 100 corresponds to the receiving seating groove 21 and the pressing block 200 is in close contact downward, the lower surface 210 of the pressing block and the pressing block are The outer outer surface 220 is formed to be in close contact with the side surface (S1) and the bottom surface (S2) of the L-shaped cross section of the receiving seating groove (21).

또한, 상기 실링 가스켓(1)의 고정리브(100)는 단면을 기준으로 좌우 양측 면상에 복수의 쐐기형 압착돌기(110)가 형성되어 장착홈(11) 내에서 가압 밀착되도록 형성된다.In addition, the fixing ribs 100 of the sealing gasket 1 are formed with a plurality of wedge-shaped pressing protrusions 110 on both left and right sides based on the cross-section so as to be pressurized in the mounting groove 11.

즉, 상기 압착돌기(110)는 장착홈(11) 내에 대하여 삽입시 진입하는 방향으로 쐐기의 모서리부가 향하도록 형성되어 삽입시 장착홈 내주면을 따라 원활한 진입이 유도되도록 하되, 바깥으로 빠지는 것은 압착돌기의 쐐기 형태(상협하광)의 삼각형상으로 하여금 소정의 힘(외력)에 의해 잡아당겨야만 분리될 수 있도록 하는 것이 바람직하다.That is, the crimping protrusion 110 is formed to face the edge of the wedge in the direction in which it enters when inserted into the mounting groove 11 so that smooth entry is guided along the inner circumferential surface of the mounting groove when inserted, but the crimping protrusion that falls out is It is preferable that the triangular shape of the wedge shape (upper narrow light) can be separated only by pulling it by a predetermined force (external force).

이러한 실링 가스켓은 사용 중 훼손 마모 등이 발생할 경우 교환 교체가 이루어질 수 있도록 형성된다.These sealing gaskets are formed to be exchanged and replaced when damage or wear occurs during use.

이에, 상기 가압블럭의 바깥면(220)에는 다수개의 단차식 압착날개(230)가 형성되도록 하되, 상기 압착날개(230)는 수납안착홈의 옆면(S1)을 향해 돌출된 간격이 아래에서 위로 갈수록 더 길게 연장되도록 형성된다.Accordingly, a plurality of stepped crimping blades 230 are formed on the outer surface 220 of the pressing block, but the crimping blade 230 has a gap protruding toward the side surface (S1) of the receiving seating groove from the bottom to the top. It is formed to extend longer and longer.

이때, 상기 수납안착홈의 옆면(S1)은 상측 개구부가 외측으로 넓은 직경을 갖도록 형성되어 밑면(S2)을 기준으로 상광하협의 경사면이 형성되는 것이 바람직하다.At this time, it is preferable that the side surface (S1) of the receiving seating groove is formed such that the upper opening has a wide diameter outward, so that the inclined surface of the upper optical lower narrow is formed based on the lower surface (S2).

즉, 최소 3중 날개 형태로 이루어진 압착날개는 옆으로 돌출된 간격 중 맨 아래부분 압착날개가 가장 짧고 맨 윗부분의 압착날개의 간격이 가장 길게 연장되도록 형성되어 이와 대응되는 수납안착홈의 옆면(S1) 경사면과 대응되면서 삽입과 분리(열기)는 용이(경사각도와 함께 면대면이 아닌 선대선으로 접촉)하도록 하되, 기밀성은 확실하게 보장되도록 형성된다.That is, the crimping wing formed in the form of a minimum triple wing is formed such that the compression wing at the bottom is the shortest among the gaps protruding sideways, and the gap between the crimping wing at the top is extended to the longest, so that the side surface of the storage seating groove corresponding thereto (S1 ) While corresponding to the inclined surface, the insertion and separation (opening) are made easy (contact with the ship line rather than face-to-face with the tilt angle), but the airtightness is reliably guaranteed.

또한, 상기 상부케이스의 장착홈(11) 일측에는 용기본체의 상단 개구공을 향해 일부 진입하는 수직단(12)이 형성되도록 하되, 상기 고정리브(100)로부터 연장된 가압블럭의 안쪽 내주면(240)은 수직단(12)의 일면과 맞닿아 밀착되도록 형성된다.In addition, one side of the mounting groove 11 of the upper case has a vertical end 12 that partially enters the upper opening of the container body, but the inner inner circumferential surface 240 of the pressing block extending from the fixing rib 100 ) Is formed to be in close contact with one surface of the vertical end 12.

이는 결국 실링 가스켓이 터널 형태 또는 사각 박스 형태로 폐쇄되어 공기의 누기가 방지되도록 하기 위함이다.This is to prevent air leakage by closing the sealing gasket in a tunnel shape or a square box shape.

아울러, 상기 가압블럭은 하단부(210)에 복수의 가압돌기(211)가 형성되어 수납안착홈의 밑면(S2)과 맞닿아 선접촉하면서 기밀을 확보하도록 하는 것으로, 이러한 가압돌기는 밑면에 대하여 최소 접촉면을 갖도록 형성되어 개폐 중 특히 열림시 밀착도가 최소화되어 열림성이 크게 향상되도록 하는 것이 바람직하다.In addition, the pressing block is a plurality of pressing protrusions 211 are formed on the lower end 210 to ensure airtightness while contacting the bottom surface (S2) of the receiving seating groove to ensure airtightness. It is desirable to have a contact surface so that adhesion is minimized during opening and closing, especially when opening, so that the opening property is greatly improved.

이는 가압돌기로 하여금 밑면과 접촉시 강하게 달라 붙어 있으면 상부케이스의 열림시 힘을 많이 주어야 하는 문제를 해결하기 위함이다.This is to solve the problem of applying a lot of force when the upper case is opened if the pressure protrusion is strongly adhered to the bottom surface when it is in contact.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 고안이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the specific preferred embodiments described above, and any person having ordinary knowledge in the technical field to which the design belongs without departing from the gist of the present invention claimed in the claims can implement various modifications. Of course, such changes are intended to be within the scope of the description of the claims.

1 ... 실링 가스켓 10 ... 상부케이스
11 ... 장착홈 12 ... 수직단
20 ... 용기본체 21 ... 수납안착홈
100 ... 고정리브 110 ... 압착돌기
200 ... 가압블럭 210 ... 하단면
220 ... 바깥면 230 ... 압착날개
240 ... 내주면 250 ... 밑단부
251 ... 가압돌기1 ... sealing gasket 10 ... upper case
11 ... Mounting groove 12 ... Vertical end
20 ... Container body 21 ... Storage mounting groove
100 ... fixing rib 110 ... pressing protrusion
200 ... pressurizing block 210 ... bottom side
220 ... outer side 230 ... crimping blade
240 ... inner side 250 ... hem
251 ... pressure protrusion

Claims (3)

하단 테두리측에 실링 가스켓(1)용 장착홈(11)이 구비된 상부케이스(10)와 상단 테두리측에 실링 가스켓(1)용 수납안착홈(21)이 구비된 용기본체(20)가 구성되어 이루어진 진공쌀통이 구비되도록 하되, 상기 장착홈(11)에는 세로방향으로 기립한 고정리브(100)가 삽입되어 끼움 고정되도록 하되, 상기 수납안착홈(21)에는 고정리브(100)의 하단부로부터 연장된 가압블럭(200)이 대응되면서 가압블럭(200)이 하향 밀착되면 상기 가압블럭의 하단면(210)과 가압블럭의 외측 바깥면(220)이 수납안착홈(21)의 L자형 단면의 옆면(S1)과 밑면(S2)에 밀착되도록 하는 진공성능이 우수한 진공쌀통용 실리콘 가스켓 실링구조에 있어서,
상기 실링 가스켓(1)의 고정리브(100)는 단면을 기준으로 좌우 양측 면상에 복수의 쐐기형 압착돌기(110)가 형성되어 장착홈(11) 내에서 가압 밀착되도록 형성되고, 상기 가압블럭의 바깥면(220)에는 다수개의 단차식 압착날개(230)가 형성되도록 하되, 상기 압착날개(230)는 수납안착홈의 옆면(S1)을 향해 돌출된 간격이 아래에서 위로 갈수록 더 길게 연장되도록 하는 것을 특징으로 하는 진공성능이 우수한 진공쌀통용 실리콘 가스켓 실링구조.
Consists of an upper case 10 provided with a mounting groove 11 for a sealing gasket 1 on the lower rim side and a container body 20 provided with a storage mounting groove 21 for a sealing gasket 1 on the upper rim side The vacuum rice container is provided, but the fixing rib 100 standing vertically is inserted into the mounting groove 11 so that it is fitted and fixed, and the receiving mounting groove 21 is provided from the lower end of the fixing rib 100. When the pressing block 200 is in close contact downward while the extended pressing block 200 corresponds, the lower end surface 210 of the pressing block and the outer outer surface 220 of the pressing block are formed in the L-shaped cross section of the receiving and seating groove 21. In the silicone gasket sealing structure for vacuum rice containers, which has excellent vacuum performance to closely adhere to the side (S1) and the bottom (S2),
The fixing ribs 100 of the sealing gasket 1 are formed with a plurality of wedge-shaped pressing protrusions 110 on both sides of the left and right sides based on the cross-section so as to be pressurized in the mounting groove 11, and A plurality of stepped crimping blades 230 are formed on the outer surface 220, but the crimping blade 230 extends longer as the gap protrudes toward the side surface (S1) of the receiving seating groove from the bottom to the top. Silicone gasket sealing structure for vacuum rice containers having excellent vacuum performance, characterized in that.
 삭제delete 제 1항에 있어서, 상기 상부케이스의 장착홈(11) 일측에는 용기본체의 상단 개구공을 향해 일부 진입하는 수직단(12)이 형성되도록 하되, 상기 고정리브(100)로부터 연장된 가압블럭의 안쪽 내주면(240)은 수직단(12)의 일면과 맞닿아 밀착되도록 형성되고, 상기 수납안착홈의 옆면(S1)은 상측 개구부가 외측으로 넓은 직경을 갖도록 형성되어 밑면(S2)을 기준으로 상광하협의 경사면이 형성되는 것을 특징으로 하는 진공성능이 우수한 진공쌀통용 실리콘 가스켓 실링구조.
The method of claim 1, wherein a vertical end (12) partially entering the upper opening of the container body is formed on one side of the mounting groove (11) of the upper case, The inner inner circumferential surface 240 is formed so as to be in close contact with one surface of the vertical end 12, and the side surface (S1) of the receiving seating groove is formed so that the upper opening has a wide diameter outward. A silicone gasket sealing structure for vacuum rice containers with excellent vacuum performance, characterized in that the slope of the Gwanghahyup is formed.
KR1020210008861A 2021-01-21 2021-01-21 Silicone gasket sealing structure for vacuum rice containers with excellent vacuum performance KR102242655B1 (en)

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KR1020210008861A KR102242655B1 (en) 2021-01-21 2021-01-21 Silicone gasket sealing structure for vacuum rice containers with excellent vacuum performance

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170014781A (en) * 2015-07-31 2017-02-08 이복규 Cover for vacuum container
KR102147530B1 (en) 2019-08-16 2020-08-24 (주)서흥메가텍 Vacuum rice container

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170014781A (en) * 2015-07-31 2017-02-08 이복규 Cover for vacuum container
KR102147530B1 (en) 2019-08-16 2020-08-24 (주)서흥메가텍 Vacuum rice container

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