KR200295533Y1 - Air vent of vacuum zipper bag - Google Patents
Air vent of vacuum zipper bag Download PDFInfo
- Publication number
- KR200295533Y1 KR200295533Y1 KR2020020023644U KR20020023644U KR200295533Y1 KR 200295533 Y1 KR200295533 Y1 KR 200295533Y1 KR 2020020023644 U KR2020020023644 U KR 2020020023644U KR 20020023644 U KR20020023644 U KR 20020023644U KR 200295533 Y1 KR200295533 Y1 KR 200295533Y1
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- South Korea
- Prior art keywords
- air outlet
- air
- valve body
- opening
- storage bag
- Prior art date
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Classifications
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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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/01—Ventilation or drainage of bags
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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
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
- B65D51/1644—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
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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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2023—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 in a flexible container
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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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Packages (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
본 고안은 진공 보관백의 공기배출구에 관한 것으로, 보다 상세하게는 공기의 배출과 차단을 조절하는 밸브체의 장착구조를 개선하여 밸브체의 내구성과 밀폐성능을 향상시킨 공기배출구에 관한 것이다.The present invention relates to an air outlet of the vacuum storage bag, and more particularly to an air outlet to improve the durability and sealing performance of the valve body by improving the mounting structure of the valve body for controlling the discharge and blocking of air.
본 고안의 공기배출구는, 공기의 소통로를 형성하고 있으며 진공 보관백에 부착되는 몸체와 상기 몸체의 공기 소통로를 개폐하는 밸브체로 이루어진 진공 보관백의 공기배출구로서, 특히 상기 몸체의 저면에는 공기배출구가 흡착에 의하여 폐쇄되는 것을 방지하기 위한 복수의 날개부를 구비하고, 상기 공기 소통로의 중심에 상기 날개부와 일체로 반구형돌출부를 구비하며, 상기 밸브체에는 상기 반구형돌출부에 대응하는 통공을 형성하여, 공기배출구를 개폐가 상기 반구형돌출부를 중심으로 그 주위에서 이루어지도록 한 것이다.The air outlet of the present invention is an air outlet of the vacuum storage bag forming a communication path of the air and consisting of a valve body for opening and closing the air communication path of the body attached to the vacuum storage bag, in particular the air outlet on the bottom of the body Is provided with a plurality of wings for preventing the closing by the suction, the hemispherical protrusion is integrally formed with the wing at the center of the air communication path, the valve body to form a through hole corresponding to the hemispherical protrusion To open and close the air outlet is made around the hemispherical protrusion.
Description
본 고안은 진공 보관백의 공기배출구에 관한 것으로, 보다 상세하게는 공기의 배출과 차단을 조절하는 밸브체의 장착구조를 개선하여 밸브체의 내구성과 밀폐성능을 향상시킨 공기배출구에 관한 것이다.The present invention relates to an air outlet of the vacuum storage bag, and more particularly to an air outlet to improve the durability and sealing performance of the valve body by improving the mounting structure of the valve body for controlling the discharge and blocking of air.
일반적으로 침구류, 의류등은 그 부피가 커서 보관시 많은 수납공간을 차지하게 되고, 또 습기에 의하여 곰팡이가 발생하거나 벌레가 생기는 등 보관상의 문제점이 있다.In general, bedding, clothing, etc. are bulky, occupy a lot of storage space when stored, and there is a storage problem such as mold or insects caused by moisture.
이러한 침구류 및 의류등을 안전하고 효율적으로 보관하기 위한 것이 진공 보관백이다. 진공 보관백은 개폐가능한 입구부를 구비하고, 소정위치에 공기를 배출하기 위한 공기배출구를 구비하여, 침구류나 의류등을 상기 진공 보관백의 입구부를 개봉하고 집어 넣은 후, 입구를 닫고, 상기 공기배출구에 진공청소기를 연결하여 진공청소기의 흡입력으로 진공 보관백 내부의 공기를 밖으로 배출시켜 침구류나 의류의 부피를 감소시키는 것이다.Vacuum storage bag is for safe and efficient storage of such bedding and clothing. The vacuum storage bag has an opening that can be opened and closed, and has an air outlet for discharging air at a predetermined position. After opening and inserting the bedding or clothing, etc., the entrance of the vacuum storage bag is closed, the entrance is closed, and By connecting a vacuum cleaner, the suction power of the vacuum cleaner discharges the air inside the vacuum storage bag to reduce the volume of bedding or clothing.
도 1, 도 2는 각각 종래의 진공 보관백의 공기배출구를 나타낸 사시도와 단면도이다.1 and 2 are a perspective view and a cross-sectional view showing the air outlet of the conventional vacuum storage bag, respectively.
도시된 바와 같이 몸체(10)에 고정판(12)을 구비하여 상기 고정판(12)이 진공 보관백의 소정위치에 밀착 고정 될수 있도록 하고, 상기 몸체(10)의 중심에는 공기소통로(15)를 구비하고 있으며, 이러한 공기소통로(15)의 개폐를 위하여 밸브체(20)가 상기 몸체에 형성된 공기소통로(15)의 일측에 결합되어 있다. 이러한 밸브체(20)는 탄성적으로 변형하여 개폐를 담당하는 개폐편(22)과, 상기 개폐편(22)을 고정하기 위하여 상기 개폐편의 저면으로 인출되어 형성된 고정축(24)과 상기개폐편의 양끝단과 연결되어 개폐편(22)을 지지하는 외측판(26)으로 구성되어 있다.As shown, the fixing plate 12 is provided on the body 10 so that the fixing plate 12 can be tightly fixed to a predetermined position of the vacuum storage bag, and an air communication path 15 is provided at the center of the body 10. The valve body 20 is coupled to one side of the air communication path 15 formed in the body for opening and closing of the air communication path 15. The valve body 20 is elastically deformed to open and close the opening and closing piece 22 in charge of opening and closing, and the fixed shaft 24 and the opening and closing piece formed to be drawn out to the bottom surface of the opening and closing piece to fix the opening and closing piece 22. It is comprised by the outer side plate 26 connected to both ends, and supporting the opening-and-closing piece 22. As shown in FIG.
이러한 종래의 공기배출구의 작동을 살펴보면, 도 2에 점선으로 나타낸 바와 같이 밸브체에 진공청소기의 흡입구(30)를 밀착하고 작동시키면, 진공청소기의 흡입력으로 인하여 개폐편(22)이 외측판(26)과 연결된 부분을 중심으로 상방으로 휘어져서 공기소통로(15)가 개방되고, 진공 보관백 내부의 공기가 진공청소기를 거쳐 외부로 배출된다. 공기를 모두 제거하고 진공청소기의 흡입구(30)를 공기배출구로부터 분리하게 되면, 상기 개폐편(22)은 자체의 탄성력으로 인하여 원상복귀하게 되고, 이렇게되면 개폐편(22) 아래쪽인 진공 보관백 내부의 기압보다 개폐편(22) 위쪽의 기압이 더 높아서 개폐편(22)이 공기소통로(15)를 밀착 폐쇄하고, 더이상 공기가 소통하지 못하게 되어 내부는 진공상태를 유지하게 된다.Looking at the operation of such a conventional air outlet, as shown by the dotted line in Figure 2, when the inlet 30 of the vacuum cleaner in close contact with the valve body, the opening and closing piece 22 is the outer plate 26 due to the suction force of the vacuum cleaner. The air communication path 15 is opened by being bent upward with respect to the part connected to the), and the air inside the vacuum storage bag is discharged to the outside through the vacuum cleaner. When all the air is removed and the inlet port 30 of the vacuum cleaner is separated from the air outlet port, the opening and closing piece 22 is returned to its original state due to its elastic force, and in this case, the inside of the vacuum storage bag below the opening and closing piece 22. Since the air pressure above the opening and closing piece 22 is higher than that of the opening and closing piece 22, the opening and closing piece 22 closely closes the air communication path 15, and no more air is allowed to communicate so that the inside is maintained in a vacuum state.
그런데 이러한 종래의 공기배출구의 경우 개폐편이 원판형으로 형성되어 있고, 그 양끝단과 중심만이 지지를 받도록 되어 있어서, 비록 탄성재질로 제작되었다고 하더라도 개폐편이 절곡되는 것만으로는 길이의 변화가 많이 발생하지 않게 되고, 이에 따라 탄성력도 미약하여 진공청소기의 흡입구를 제거한 후에도 공기 소통로를 신속히 폐쇄하지 못하는 단점이 있었다.However, in the conventional air outlet, the opening and closing piece is formed in a disc shape, and only both ends and the center thereof are supported. Therefore, even if the opening is bent, the length of the opening piece is not changed much by the bending of the opening piece. As a result, even after removing the suction port of the vacuum cleaner, there is a disadvantage that the air communication path cannot be closed quickly.
따라서 본 고안의 목적은 개폐편이 전체적으로 연결되어 있어서 내구성이 우수하고, 또한 밀폐력을 향상시킨 진공 보관백의 공기배출구를 제공함을 그 목적으로 한다.Therefore, an object of the present invention is to provide an air outlet of the vacuum storage bag is excellent in durability because the opening and closing piece is connected as a whole, and the sealing force is improved.
도 1은 종래의 공기배출구를 나타낸 사시도,1 is a perspective view showing a conventional air outlet,
도 2는 종래의 공기배출구의 단면도,2 is a cross-sectional view of a conventional air outlet,
도 3은 본 고안에 따른 공기배출구의 사시도,3 is a perspective view of an air outlet according to the present invention,
도 4는 본 고안에 따른 공기배출구의 저면도,Figure 4 is a bottom view of the air outlet according to the present invention,
도 5a는 상기 도 4의 A-A선에 따른 단면도,5A is a cross-sectional view taken along the line A-A of FIG. 4;
도 5b는 상기 도 4의 B-B선에 따른 단면도임.5B is a cross-sectional view taken along line B-B of FIG. 4.
< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>
100 : 몸체 110 : 제 1몸체100: body 110: first body
112 : 고정판 114 : 날개부112: fixing plate 114: wing
116 : 반구형돌출부 120 : 제 2몸체116: hemispherical protrusion 120: second body
122 : 고정단 200 : 밸브체122: fixed end 200: valve body
202 : 상판 203 : 고정홈202: top plate 203: fixing groove
204 : 하판 206 : 개폐편204: lower plate 206: opening and closing
이러한 목적을 달성하기 위한 본 고안의 공기배출구는, 공기의 소통로를 형성하고 있으며 진공 보관백에 부착되는 몸체와 상기 몸체의 공기 소통로를 개폐하는 밸브체로 이루어진 진공 보관백의 공기배출구로서, 상기 몸체는 진공 보관백에 부착이 용이하도록 고정판을 형성한 제 1몸체와, 상기 밸브체를 고정하기 위한 고정단을 구비하는 제 2몸체의 결합으로 이루어지며, 상기 제 1몸체의 저면에는 공기배출구가 흡착에 의하여 폐쇄되는 것을 방지하기 위한 복수의 날개부를 구비하고, 상기 공기 소통로의 중심에 상기 날개부와 일체로 반구형돌출부를 구비하며, 상기 밸브체에는 상기 반구형돌출부에 대응하는 통공을 형성하여, 공기배출구의 개폐가 상기 반구형돌출부를 중심으로 그 주위에서 이루어지도록 한 것이다.The air outlet of the present invention for achieving this purpose, the air outlet of the vacuum storage bag formed of a valve body for opening and closing the air communication path and the body is formed in the communication path and attached to the vacuum storage bag, the body Is made of a combination of the first body and the second body having a fixed end for fixing the valve body and the fixing body for easy attachment to the vacuum storage bag, the air outlet is adsorbed on the bottom of the first body It has a plurality of wings for preventing the closing by, the center of the air communication path is provided with a hemispherical protrusion integrally with the wing, the valve body to form a through hole corresponding to the hemispherical protrusion, Opening and closing of the outlet is to be made around the hemispherical protrusion around the center.
상기 밸브체는 상기 제 2몸체의 고정단이 삽입되는 고정홈을 형성하며, 진공청소기의 흡입구와 접촉하는 상부는 탄성재질로 이루어져 상기 진공청소기의 흡입구와 밀착될 수 있도록 함이 바람직하다.The valve body may form a fixing groove into which the fixed end of the second body is inserted, and the upper portion of the valve body contacting the suction port of the vacuum cleaner may be made of an elastic material to be in close contact with the suction port of the vacuum cleaner.
이하 본 고안의 바람직한 실시예를 첨부된 도면들에 의거하여 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 3은 본 고안에 따른 진공 보관백의 공기배출구의 사시도이고, 도 4는 본 고안에 따른 진공보관의 저면도이다.Figure 3 is a perspective view of the air outlet of the vacuum storage bag according to the present invention, Figure 4 is a bottom view of the vacuum storage according to the present invention.
도시된 바와 같이, 본 고안에 따른 진공 보관백의 공기배출구는 공기 소통로를 형성하고 있는 몸체(100)와 상기 몸체에 형성된 공기 소통로를 개폐하도록 탄성재질로 이루어진 밸브체(200)로 구성되며, 상기 몸체(100)는 그 둘레에 소정 면적을 가지는 원판형의 고정판(112)을 구비하여 상기 고정판(112)이 보관백의 소정부위에 밀착되어 공기배출구를 고정하도록 한다.As shown, the air outlet of the vacuum storage bag according to the present invention is composed of a body 100 and the valve body 200 made of an elastic material to open and close the air communication path formed in the body, forming an air communication path, The body 100 is provided with a disk-shaped fixing plate 112 having a predetermined area around the fixing plate 112 to be in close contact with a predetermined portion of the storage bag to fix the air outlet.
본 고안의 공기배출구의 공기 소통로의 중심에는 반구형돌출부(116)를 구비하여, 상기 공기 소통로가 도우넛 형태를 지니게 되고, 이에 따라 이를 개폐하기 위한 밸브체(200)의 개폐편(206)도 상기 반구형돌출부(116)에 대응하는 통공을 형성하고 있다. 이러한 개폐편의 동작은 도 5a 내지 5b를 참조하여 후술한다.The hemispherical protrusion 116 is provided at the center of the air communication path of the air outlet of the present invention, and the air communication path has a donut shape, and thus the opening and closing piece 206 of the valve body 200 for opening and closing it is also provided. A through hole corresponding to the hemispherical protrusion 116 is formed. The operation of this opening and closing piece will be described later with reference to FIGS. 5A to 5B.
도 4는 본 고안에 따르는 공기배출구의 저면을 나타내고 있는데, 저면에는 앞서 설명한 공기소통로가 진공 보관백 내부에 담겨진 내용물에 의하여 막히는 것을 방지하기 위하여, 하방으로 형성되어 있는 날개부(114)를 구비하고 있다. 상기 날개부(114)는 공기배출구의 중심으로부터 방사상으로 형성되어 있으며 그 중심부분이 반구형돌출부(116)와 일체로 형성되어 있다.Figure 4 shows the bottom surface of the air outlet according to the present invention, the bottom surface is provided with a wing portion 114 formed downward to prevent the air passage described above is blocked by the contents contained in the vacuum storage bag. Doing. The wing portion 114 is formed radially from the center of the air outlet, the central portion is formed integrally with the hemispherical protrusion 116.
도 5a는 날개부를 지나지 않는 A-A선에 따른 단면도이고, 도 5b는 날개부를 지나는 B-B선에 따른 단면도이다.5A is a cross-sectional view taken along the line A-A not passing through the wing, and FIG. 5B is a cross-sectional view taken along the line B-B passing through the wing.
공기배출구의 몸체(100)는 진공 보관백에 부착되는 고정판(112)과 공기소통로(208)의 폐쇄를 방지하는 방사선형태의 날개부(114) 및 이와 일체로 형성된 반구형돌출부(116)를 구비하는 제 1몸체(110)와, 밸브체(200)와 결합하기 위한 고정단(122)을 형성하고 있는 제 2몸체(120)의 결합으로 이루어 진다.The body 100 of the air outlet has a fixed plate 112 attached to the vacuum storage bag, a wing portion 114 of the radiation type to prevent the closing of the air communication path 208 and a hemispherical protrusion 116 formed integrally therewith. The first body 110 and the second body 120 is formed by forming a fixed end 122 for engaging with the valve body 200.
탄성재질로 제작되는 밸브체(200)는 원통형상의 몸체(201)와, 상기 몸체(201)의 내측으로 인출되어 형성되고 중앙에는 반구형돌출부(116)에 대응하는 통공을 구비하고 있는 개폐편(206), 상기 몸체(201)의 상면과 하면에 각각 외측으로 인출되어 형성된 상판(202)과 하판(204)으로 구성된다. 이러한 밸브체(200)의 고정은 몸체(201)의 외주면으로 형성되어 있는 상기 상판(202)과 하판(204)의 중간부분에 형성되는 홈(203)에 제 2몸체(120)의 고정단이 삽입되도록 함으로써 이루어진다.The valve body 200 made of an elastic material has a cylindrical body 201 and an opening / closing piece 206 having a through hole corresponding to the hemispherical protrusion 116 formed in the center and drawn out of the body 201. The upper plate 202 and the lower plate 204 are formed to be drawn outward on the upper and lower surfaces of the body 201, respectively. The fixing of the valve body 200 is a fixed end of the second body 120 in the groove 203 formed in the middle portion of the upper plate 202 and the lower plate 204 formed as the outer peripheral surface of the body 201. By inserting it.
점선으로 나타낸 도 5a의 도면부호 206a는 개폐편(206)이 개방된 상태를 나타내고 있다. 도시된 바와 같이 개폐편(206a)의 개방은 진공청소기의 흡입구(300) 측으로 개폐편의 통공부위가 빨려 올라감으로써 이루어지게 되는데, 이러한 개방의 형태로 인하여 통공주의의 개폐편 부재들이 모두 변형을 하게 되고, 이로 인하여 개폐편의 일부만 변형을 겪게 되는 종래의 방식에 비하여 우수한 복원력을 지니게 된다. 또한, 본 고안은 개폐편의 개방이 공기 소통로(208)의 중심부분에서 이루어지도록 함으로써, 진공청소기의 흡입구(300) 근방인 외주면이 개방되는 종래의 방식보다 흡입시의 공기 저항도 감소하게 된다.Reference numeral 206a in FIG. 5A indicated by a dotted line indicates a state where the opening and closing piece 206 is opened. As shown in the drawing, opening and closing of the opening and closing piece 206a is made by sucking up the opening portion of the opening and closing piece to the suction port 300 side of the vacuum cleaner. As a result, it has excellent restoring force as compared to the conventional method in which only a part of the opening and closing piece undergoes deformation. In addition, the present invention is to open and close the opening and closing pieces in the center portion of the air communication path 208, the air resistance at the time of inhalation is also reduced compared to the conventional method of opening the outer peripheral surface near the inlet port 300 of the vacuum cleaner.
이상 설명한 바와 같이, 본 고안에 따르는 진공 보관백의 공기배출구는 밸브체가 중앙의 통공을 형성하고 있고 상기 통공이 확대되면서 상부로 휘어지면서 밸브체의 개방이 이루어지게되므로, 개방시에 상기 통공의 주변부는 통공 확대에 의한 변형과 상부로 휘어지는 변형을 모두 받게 되므로, 강력한 복원력을 가지게 되어 진공청소기 흡입구가 제거되면 신속하게 원형으로 복원되고 밀폐력도 향상되는 효과가 있다.As described above, the air outlet of the vacuum storage bag according to the present invention is the valve body is formed in the central through hole and the opening of the valve body is made to be bent upward as the through hole is enlarged, the peripheral portion of the through hole at the time of opening Since both the deformation and the bending due to the expansion through the through hole, it has a strong restoring force and when the vacuum cleaner inlet is removed, it is quickly restored to a circular shape and the sealing force is also improved.
또한, 공기의 흡입이 밸브체의 외주면이 아닌 중심의 반구형 돌출부를 중심에서 발생하게 되므로 흡입시의 공기 저항이 감소되어 흡입작업의 효율을 향상시키는 효과도 가져온다.In addition, since the suction of air is generated in the center of the hemispherical protrusion of the center instead of the outer circumferential surface of the valve body, the air resistance at the time of inhalation is reduced, thereby improving the efficiency of the suction operation.
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020020023644U KR200295533Y1 (en) | 2002-08-07 | 2002-08-07 | Air vent of vacuum zipper bag |
| JP2002317704A JP2004067245A (en) | 2002-08-07 | 2002-10-31 | Air outlet for vacuum storage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020020023644U KR200295533Y1 (en) | 2002-08-07 | 2002-08-07 | Air vent of vacuum zipper bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200295533Y1 true KR200295533Y1 (en) | 2002-11-18 |
Family
ID=32026009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020020023644U KR200295533Y1 (en) | 2002-08-07 | 2002-08-07 | Air vent of vacuum zipper bag |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2004067245A (en) |
| KR (1) | KR200295533Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101897651B1 (en) | 2016-07-19 | 2018-09-12 | 주식회사 스탠드팩 | Air valve for vinyl pack |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006025080A1 (en) * | 2004-08-30 | 2006-03-09 | Aru Corp. | Deaeration valve for compression bag and compression bag with deaeration valve |
| WO2006095945A1 (en) * | 2005-03-11 | 2006-09-14 | Cse Co., Ltd. | Vacuum packing back equipped with zipper and usage thereof |
| JP7441384B2 (en) | 2019-09-12 | 2024-03-01 | 東和産業株式会社 | Valve device used in compression bags |
| JP7140392B2 (en) * | 2019-10-21 | 2022-09-21 | 株式会社ニシムラ | Intake valve and compression bag with the same |
-
2002
- 2002-08-07 KR KR2020020023644U patent/KR200295533Y1/en not_active IP Right Cessation
- 2002-10-31 JP JP2002317704A patent/JP2004067245A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101897651B1 (en) | 2016-07-19 | 2018-09-12 | 주식회사 스탠드팩 | Air valve for vinyl pack |
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| Publication number | Publication date |
|---|---|
| JP2004067245A (en) | 2004-03-04 |
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