KR20130091394A - Check valve for vacuum packing envelope - Google Patents

Check valve for vacuum packing envelope Download PDF

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Publication number
KR20130091394A
KR20130091394A KR1020120012626A KR20120012626A KR20130091394A KR 20130091394 A KR20130091394 A KR 20130091394A KR 1020120012626 A KR1020120012626 A KR 1020120012626A KR 20120012626 A KR20120012626 A KR 20120012626A KR 20130091394 A KR20130091394 A KR 20130091394A
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South Korea
Prior art keywords
opening
vacuum pack
base
vacuum
exhaust hole
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KR1020120012626A
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Korean (ko)
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KR101336972B1 (en
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성이제
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(주)씨에스이
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    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • 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
    • 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
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves

Abstract

PURPOSE: A check valve for a vacuum pack is provided to quickly and completely perform the evacuation of the vacuum pack, and is provided to avoid the external impact to an opening and closing member. CONSTITUTION: A base (11) is adhered closely to a vacuum pack. A combining unit (12) is formed on the top of base and an inhaler is combined. An exhaust hole (14) is formed by penetrating from an inner side of the combining unit to a lower side of the base. A guide groove (15) guides the inhaled air to the exhaust hole. An opening and closing member (20) is equipped in the combining unit and opens/closes the exhaust hole. Inside the combining unit of a cap member (10), an inserting hole (13) is formed. An insertion unit (21) is inserted into the inserting hole and is combined to the inserting hole. A wing unit (23) is extended from the outside of the top of the insertion unit and opens/closes the exhaust hole. A pin groove (27) is formed from the top to lower part of the insertion unit.

Description

진공팩용 체크밸브{Check valve for vacuum packing envelope}Check valve for vacuum packing envelope

본 발명은 음식물이나 의류 등의 물건을 진공으로 포장하여 보관하는 진공팩에 구비되어, 진공팩 내부의 공기는 외부로 배출시키고 외부의 공기는 내부로 유입되는 것을 차단하여 진공팩 내부를 진공상태로 만들며 진공상태를 장기간 유지시켜주는 진공팩용 체크밸브에 관한 것으로서, 보다 상세하게는 진공팩 내부의 공기를 배출시키는 진공화 작업이 진행됨에 따라 진공팩 내면이 체크밸브에 밀착되어 공기유로가 차단됨으로써 진공팩 내부에 공기가 충분히 남아있음에도 불구하고 진공화 작업이 중단되지 않도록 하고, 캡부재에 개폐부재가 간편하게 결합되고, 진공상태를 보다 장기간 유지할 수 있으며, 구성이 단순 간단하여 조립이 용이하게 제조원가가 저렴한 진공팩용 체크밸브에 관한 것이다.
The present invention is provided in a vacuum pack for storing food and clothing such as clothes in a vacuum, the air inside the vacuum pack is discharged to the outside and the outside air is prevented from entering into the inside of the vacuum pack to a vacuum state The present invention relates to a check valve for a vacuum pack, which maintains a vacuum state for a long time. More specifically, as the vacuuming operation of discharging the air inside the vacuum pack proceeds, the inner surface of the vacuum pack comes into close contact with the check valve and the air flow path is blocked. Even if there is enough air inside the pack, the vacuuming operation is not interrupted, the cap member is easily combined with the opening and closing member, the vacuum state can be maintained for a long time, and the simple configuration makes the assembly easy and inexpensive. It relates to a check valve for a vacuum pack.

진공팩은 음식물이나 부패하기 쉬운 물품을 진공팩에 넣고 밀봉한 상태에서 체크밸브를 통하여 진공팩 내부의 공기를 외부로 배출시켜 진공 상태를 만들어 진공팩 내부의 물품이 현상대로 장기간 유지 및 보존되도록 하고, 또한 진공상태를 만들어 물품을 포장한 진공팩의 부피를 최소화하여 보관의 면적을 줄이고 운반이나 이송을 보다 수월하게 할 용도로 많이 사용되고 있다.
Vacuum pack is to put food or perishable items into the vacuum pack and seal the air inside the vacuum pack through the check valve to make the vacuum state so that the items inside the vacuum pack can be maintained and preserved for a long time as it is. In addition, it is widely used for reducing the area of storage and making transportation or transportation easier by minimizing the volume of the vacuum pack that packs the goods by making a vacuum state.

이러한 진공팩용 체크밸브에 관한 종래기술로 도1에 도시된 공개특허 제2004-0032728호 "진공포장용 팩의 체크밸브"와, 도2에 도시된 공개특허 제2010-0054366호 "진공포장용 체크밸브"가 대표적이다.
As a related art with respect to such a vacuum pack check valve, Patent Document No. 2004-0032728 shown in Figure 1 "check valve of the vacuum packaging pack" and Patent Publication No. 2010-0054366 "vacuum packaging check valve" shown in Figure 2 Is representative.

종래기술로서 상기 전자의 공개특허는 도1에서 보는 바와 같이, 밸브본체(10)와, 상기 밸브본체(10)의 통공을 개폐하는 패킹(20)과, 상기 패킹(20)을 탄성지지하는 스프링(30)과, 상기 패킹(20)을 승하강시켜 통공이 개폐되도록 하는 잠금부재(40)와, 상기 잠금부재(40)의 승하강을 가이드하고 승하강 상태가 유지되도록 하는 가이드부재(50)와, 상기 밸브본체(10)와 진공팩을 밀봉하여 결합시키는 원판(60)으로 구성된다.
As shown in FIG. 1, the former patent discloses a valve body 10, a packing 20 for opening and closing a through hole of the valve body 10, and a spring for elastically supporting the packing 20. 30, the locking member 40 for elevating the packing 20 to open and close the opening, and the guide member 50 for guiding the elevating of the locking member 40 and maintaining the elevating state. And, the valve body 10 is composed of a disk 60 for sealing and coupling the vacuum pack.

상기 전자의 공개특허는 도1에서 보는 바와 같이 구성요소가 너무 많아, 생산성이 떨어지고, 제조원가가 높고, 조립에 많은 시간이 소요되는 문제가 있고, 또한, 구성요소에 불량이 발생되거나 스프링의 탄성력이 약해지면 진공상태가 해제되기 쉬운 문제가 있다.
As shown in FIG. 1, the former patent has too many components, low productivity, high manufacturing cost, and a long time for assembly. Further, a defect occurs in the components or the elastic force of the spring is increased. If weak, there is a problem that the vacuum is easy to be released.

종래기술로서 상기 후자의 공개특허는 도2에서 보는 바와 같이, 사이에 진공팩을 개재하여 밀폐시키는 베이스(200)와 캡(400), 상기 베이스(200)에 결합되어 배기홀(230)을 개폐하는 배기밸브(300)로 구성된다.
As shown in FIG. 2, the latter disclosed patent is coupled to the base 200 and the cap 400 and the base 200 to seal the vacuum pack therebetween to open and close the exhaust hole 230. It consists of an exhaust valve (300).

상기 후자의 공개특허는 전자의 공개특허 보다 구성요소를 줄여 생산성과 조립성을 높이고, 제조원가는 낮추었다. The latter published patent reduces the components than the former published patent, improves productivity and assembly, and lowers the manufacturing cost.

상기 후자의 공개특허는 베이스(200)의 하부면 전체에 진공팩 내면이 밀착되지 않고 틈새를 형성하도록 하여 진공화 작업 완료 전에 공기의 배출이 차단되지 않도록 하는 공기유도가이드부(240)를 다수 돌출형성하고 있는데, 가늘고 긴 형태의 공기유도가이드부(240)(전자의 공개특허에 구비되는 공기유로편(12)도 마찬가지임)는 베이스(200) 하부면 전체에 진공팩 내면이 밀착되는 것을 효과적으로 차단하지 못할 뿐만 아니라 진공팩에 상처를 주기 쉽다.
The latter patent publication protrudes a plurality of air induction guides 240 so that the inner surface of the vacuum pack is not in close contact with the entire lower surface of the base 200 to form a gap so that the discharge of air is not blocked before the vacuuming operation is completed. Although it is formed, the elongated air induction guide portion 240 (also the air flow path piece 12 provided in the former patent) is effective that the inner surface of the vacuum pack is in close contact with the entire lower surface of the base 200 Not only can it be blocked, but it is also easy to damage the vacuum pack.

그리고 진공팩의 진공상태가 장기간 유지되기 위해서는 배기밸브(300)에 외부충격이 가해지지 않고, 배기밸브(300)가 외부로 노출되는 것을 최소화하여 외부 공기기 배기밸브의 틈새로 침투되지 않도록 하는 것이 바람직한데, 상기 후자의 공개특허는 배기밸브(300) 주변을 캡(400)이 감싸 배기밸브(300)에 외부충격이 가해지는 것을 방지하고 있지만, 캡(400)의 배기공을 통해 배기밸브(300)가 외부에 노출되어 배기밸브(300)의 틈새를 통해 서서히 외부공기가 침투되는 것을 효과적으로 차단하지 못하고 있다.
In order to maintain the vacuum state of the vacuum pack for a long time, an external shock is not applied to the exhaust valve 300, and the exhaust valve 300 is minimized from being exposed to the outside so as not to penetrate into a gap of the external air exhaust valve. Preferably, the latter publication prevents external shocks from being applied to the exhaust valve 300 by surrounding the cap 400 around the exhaust valve 300, but through the exhaust hole of the cap 400. 300 is exposed to the outside does not effectively block the penetration of external air slowly through the gap of the exhaust valve (300).

본 발명은 위와 같이 종래기술에 따른 진공팩용 체크밸브가 갖는 문제를 해결하기 위해 안출된 발명으로서, 구성요소를 단순 간소화하여 생산성이 높고, 제조원가가 저렴하고, 조립이 간편하고, 진공팩 내면이 체크밸브에 밀착되어도 공기가 통과하는 공기유로는 차단되지 않도록 하여 진공팩의 진공화 작업이 신속하고 완벽하게 행해지고, 진공화 작업이 완료된 후에 개폐부재에 외부충격이 가해지지 않도록 하며 개폐부재가 외부에 노출되지 않도록 하여 진공팩의 진공상태가 보다 장기간 유지될 있도록 한 진공팩용 체크밸브를 제공함을 목적으로 한다.
The present invention has been made in order to solve the problem of the vacuum valve check valve according to the prior art as described above, by simplifying the components, high productivity, low production cost, easy assembly, check the inside of the vacuum pack The air flow path through the air is not blocked even when it is in close contact with the valve, so that the vacuumization of the vacuum pack is performed quickly and completely, and after the vacuuming operation is completed, external shock is not applied to the opening and closing member, and the opening and closing member is exposed to the outside. It is an object of the present invention to provide a check valve for a vacuum pack so that the vacuum state of the vacuum pack can be maintained for a longer period.

이와 같은 목적을 달성하기 위한 본 발명에 따른 진공팩용 체크밸브는Check valve for vacuum pack according to the present invention for achieving the above object

진공팩에 밀착되어 부착되는 베이스와, A base attached in close contact with the vacuum pack,

상기 베이스 상부에 형성되고, 흡입기가 결합되는 결합부와, A coupling part formed on the base and coupled to an inhaler;

상기 결합부 내측에서 상기 베이스 하부면으로 관통하여 형성되는 배기홀과,An exhaust hole penetrating through the inner side of the coupling part to the base lower surface;

상기 베이스의 하부면 가장자리에서 중앙을 향하여 형성되어 흡입되는 공기를 상기 배기홀로 안내하는 다수의 안내홈을 포함하는 캡부재;
A cap member including a plurality of guide grooves formed toward the center at the edge of the lower surface of the base to guide the sucked air to the exhaust hole;

상기 결합부에 구비되어 상기 배기홀을 개폐하는 개폐부재;를 포함하여 이루어진다.
And an opening and closing member provided at the coupling part to open and close the exhaust hole.

그리고 상기 캡부재의 결합부 내측에는 삽입홀이 형성되어 있고,
And an insertion hole is formed inside the coupling portion of the cap member,

상기 개폐부재는 The opening and closing member is

상기 삽입홀에 삽입되어 결합되는 삽입부와, An insertion part inserted into and coupled to the insertion hole;

상기 삽입부 상부에 외측으로 연장형성되어 상기 배기홀을 개폐하는 날개부와, A wing portion extending outwardly on the insertion portion to open and close the exhaust hole;

상기 삽입부 상부에서 하부로 형성되어 있는 핀홈을 포함하는 것을 특징으로 하고,
It characterized in that it comprises a pin groove formed from the upper portion to the lower portion,

상기 베이스의 하부면 중앙에는 상기 안내홈과 상기 배기홀이 연통되도록 하는 오목홈이 형성되어 있고, In the center of the lower surface of the base is formed a concave groove for communicating the guide groove and the exhaust hole,

상기 오목홈의 바닥에는 상기 삽입홀을 통한 상기 개폐부재 삽입부의 승하강 이동을 보장하는 돌출부가 돌출 형성되어 있는 것을 특징으로 하고,
The bottom of the concave groove is characterized in that the protrusion to ensure the lifting and lowering movement of the opening and closing member insertion portion through the insertion hole is characterized in that the protrusion is formed,

상기 캡부재의 결합부 내측으로 착탈 가능하게 억지끼움식으로 결합되어 상기 개폐부재를 은폐시키는 커버부재;를 더 포함하는 것을 특징으로 한다.
And a cover member detachably coupled to the coupling part of the cap member to cover the opening / closing member.

이와 같은 구성을 갖는 본 발명에 따른 진공팩용 체크밸브는 구성요소의 수가 적고 구조가 간단하여 생산성이 뛰어나고, 제조원가가 저렴하고, 조립이 편리하다.
The vacuum valve check valve according to the present invention having such a configuration has a small number of components and a simple structure, thereby providing excellent productivity, low manufacturing cost, and convenient assembly.

그리고 캡부재의 베이스 하부면에 가장자리에서 중앙을 향하는 안내홈 다수를 형성하여, 진공화 작업으로 진공팩 내면이 베이스 하부면에 밀착되도록 안내홈은 차단되지 아니하여 진공팩 내부의 공기의 안내홈을 통해 원활하게 외부로 배출됨으로써 내부 공기가 충분히 배출되지 아니한 상태에서 진공화 작업이 중단될 위험이 없고, 안내홈은 돌출된 구조가 아니고 오목하게 들어간 구조이어서 진공팩 내면이 베이스 하부면에 밀착될 때 안내홈이 진공팩에 손상을 줄 위험이 적다.
In addition, a plurality of guide grooves are formed in the base lower surface of the cap member from the edge toward the center, and the guide grooves are not blocked so that the inner surface of the vacuum pack is in close contact with the lower surface of the base by the vacuumization operation. When the inside of the vacuum pack is in close contact with the bottom of the base, there is no risk of stopping the vacuuming operation in a state where internal air is not sufficiently discharged by being discharged to the outside smoothly through the outside. The guide groove is less likely to damage the vacuum pack.

그리고 개폐부재의 결합부 상부에 하부로 핀홈이 형성되어, 개폐부재를 캡부재에 조립시킬 때 핀홈이 지그핀을 끼운 후에 밀어 넣으면 개폐부재가 캡부재가 간편하게 삽입 결합되어 조립 작업성이 우수하다.
And pin groove is formed in the upper portion of the coupling portion of the opening and closing member, when assembling the opening and closing member to the cap member when the pin groove is pushed in after inserting the jig pin, the opening and closing member is easily inserted and coupled to the assembly work is excellent.

그리고 커부부재가 캡부재의 결합부에 억지끼움식으로 결합되어 덮음으로써, 개폐부재에 외부충격이 가해지지 아니하고 개폐부재가 외부에 노출되지 아니하여, 진공팩의 진공상태가 보다 장기간 유지된다.
And the cover member is forcibly fitted to cover the engaging portion of the cap member, the external shock is not applied to the opening and closing member is not exposed to the outside, the vacuum state of the vacuum pack is maintained for a longer time.

도 1 은 종래기술에 따른 진공팩용 체크밸브의 분해 사시도.
도 2 는 또 다른 종래기술에 따른 진공팩용 체크밸브의 분해 사시도.
도 3 은 본 발명에 따른 진공팩용 체크밸브가 구비된 진공팩의 일례도.
도 4 는 본 발명에 따른 진공팩용 체크밸브의 사시도.
도 5 는 도4에 도시된 본 발명에 따른 진공팩용 체크밸브의 분해 사시도.
도 6 은 도4에 도시된 본 발명에 따른 진공팩용 체크밸브의 단면도. 1 is an exploded perspective view of a check valve for a vacuum pack according to the prior art.
Figure 2 is an exploded perspective view of a check valve for a vacuum pack according to another prior art.
Figure 3 is an example of a vacuum pack equipped with a check valve for a vacuum pack according to the present invention.
4 is a perspective view of a check valve for a vacuum pack according to the present invention.
5 is an exploded perspective view of a check valve for a vacuum pack according to the present invention shown in FIG. 4.
6 is a cross-sectional view of a check valve for a vacuum pack according to the present invention shown in FIG.

이하, 도면을 참조하여 본 발명에 따른 진공팩용 체크밸브에 대하여 보다 구체적으로 설명한다.
Hereinafter, a check valve for a vacuum pack according to the present invention will be described in more detail with reference to the accompanying drawings.

도3 내지 도6에서 보는 바와 같이 본 발명에 따른 진공팩용 체크밸브(V)는 캡부재(10), 개폐부재(20), 커버부재(30)의 대 구성요소를 포함하여 이루어지고, 3 to 6, the vacuum valve check valve (V) according to the present invention comprises a large component of the cap member 10, the opening and closing member 20, the cover member 30,

물품을 내부로 투입할 수 있는 투입부(2)와, 상기 투입부(2)를 밀봉시키는 밀봉수단(3)을 갖는 진공팩(1)의 일면에 부착된다.
It is attached to one surface of the vacuum pack 1 having an input unit 2 capable of introducing the article therein and a sealing means 3 for sealing the input unit 2.

상기 캡부재(10)는 상부면에 진공팩(1) 내면이 밀착되어 부착되고, 하부면은 진공팩(1) 내부에 배치되는 베이스(11)와, 상기 베이스(11) 상부 중앙에서 원기둥 형태로 돌출형성되어, 공기를 흡입하는 흡입기가 결합되는 결합부(12)를 포함한다. The cap member 10 is attached to the upper surface in close contact with the inner surface of the vacuum pack (1), the lower surface of the base 11 is disposed inside the vacuum pack (1), and a cylindrical shape in the center of the upper base 11 Protruding to include a coupling portion 12 is coupled to the inhaler to suck the air.

그리고 상기 결합부(12)에는 내측 바닥에서 하부로 형성되어 상기 베이스(11) 하부면으로 관통되는 삽입홀(13)과 배기홀(14)이 형성된다. 상기 삽입홀(13)에는 상기 개폐부재(20)가 삽입결합되고, 상기 배기홀(14)은 상기 삽입홀(13) 주변에 다수 형성되어 상기 개폐부재(20)에 의해 개폐된다.
In addition, the coupling part 12 is formed with an insertion hole 13 and an exhaust hole 14 formed downward from the inner bottom to penetrate the lower surface of the base 11. The opening and closing member 20 is inserted and coupled to the insertion hole 13, and a plurality of exhaust holes 14 are formed around the insertion hole 13 to be opened and closed by the opening and closing member 20.

그리고 상기 베이스(11)의 하부면에는 가장자리에 중앙을 향하여 다수의 안내홈(15)이 방사상 모양을 형성되어 있다. 상기 안내홈(15)은 진공팩(1)의 내면이 베이스(11)의 하부면에 밀착되더라도 내부공기가 통과하는 공기유로를 형성하여(즉, 안내홈(15) 내측으로는 진공팩(1) 내면이 밀착되지 아니함) 진공팩(1) 내부의 공기가 배기홀(14)을 통해 외부로 배출될 수 있도록 한다. In addition, the lower surface of the base 11 has a plurality of guide grooves 15 are formed radially toward the center at the edge. The guide groove 15 forms an air flow path through which internal air passes even though the inner surface of the vacuum pack 1 is in close contact with the lower surface of the base 11 (that is, the vacuum pack 1 inside the guide groove 15). ) The inner surface is not in close contact. The air inside the vacuum pack 1 may be discharged to the outside through the exhaust hole 14.

또한, 안내홈(15)은 돌출된 요철구조가 아니고 오목한 요홈구조이므로 진공팩(1) 내면이 베이스(11) 하부면이 밀착되더라도 안내홈(15)이 진공팩(1)을 손상시키지 아니한다.
In addition, the guide groove 15 is not a protruding concave-convex structure, but a concave concave structure, so that the guide groove 15 does not damage the vacuum pack 1 even when the inner surface of the vacuum pack 1 is in close contact with the bottom surface of the base 11.

그리고 상기 베이스(11)의 하부면 중앙에는 상기 안내홈(15)들의 내측 단부와 연결되고 상기 배기홀(14)이 연결되어 안내홈(15)과 배기홀(14)이 연통되도록 하는 오목홈(16)이 형성되 있고, 상기 오목홈(16)의 중앙 바닥에는 상기 삽입홀(13)과 연결되는 돌출부(17)가 돌출 형성되어 있다. And a concave groove in the center of the lower surface of the base 11 is connected to the inner end of the guide grooves 15 and the exhaust hole 14 is connected to communicate the guide groove 15 and the exhaust hole 14 ( 16 is formed, and a protrusion 17 connected to the insertion hole 13 is formed at the center bottom of the concave groove 16.

상기 돌출부(17)는 상기 삽입홀(13)에 삽입 관통된 상기 개폐부재(20)의 삽입부(21) 단부를 수용하여 개폐부재(20)의 승하강 이동을 보장하고, 공기가 내측으로 원활하게 유입될 수 있도록 다수의 개방부(18)가 형성되어 있다. The protrusion 17 accommodates the end of the insertion part 21 of the opening and closing member 20 inserted into the insertion hole 13 to ensure the lifting and lowering movement of the opening and closing member 20, and the air smoothly inwards. A plurality of openings 18 are formed to be introduced easily.

상기 돌출부(17)의 개방부(18)는 진공화 작업으로 돌출부(17) 단부에 진공팩(1) 내면이 밀착되더라도 주변 공기가 돌출부(17) 내측으로 원활하게 유입될 수 있는 공간을 제공한다. The opening 18 of the protrusion 17 provides a space for allowing ambient air to smoothly flow into the protrusion 17 even when the inner surface of the vacuum pack 1 is in close contact with the end of the protrusion 17 by vacuuming. .

참고로, 진공팩(1) 내부의 공기는 배기홀(14)을 통해서 뿐만 아니라, 돌출부(17) 내측으로 유입된 후 삽입홀(13)과 개폐부재(20)의 삽입부(21) 사이의 틈새를 통해서도 외부로 배출된다.
For reference, the air inside the vacuum pack 1 is introduced not only through the exhaust hole 14 but also into the protruding part 17, and then between the insertion hole 13 and the inserting part 21 of the opening / closing member 20. It is also discharged through the gap.

특히, 돌출부(17)의 단부는 상기 개폐부재(20)의 삽입부(21) 단부(승하강 범위를 고려한 단부) 보다 더 길게 돌출되어, 진공팩(1)의 진공화 작업 후에 진공팩(1)이 베이스(11) 하부면에 밀착되었을 때 진공팩(1) 내면이 돌출부(17)의 내측으로 침투되지 않도록 막음으로써, 진공팩(1) 내면이 개폐부재(20)의 삽입부(21) 단부에 접촉되어 개폐부재(20)의 하강을 방해하지 않도록 한다. In particular, the end of the protruding portion 17 protrudes longer than the end of the inserting portion 21 of the opening / closing member 20 (an end in consideration of the lifting and lowering range), so that the vacuum pack 1 after the vacuumizing operation of the vacuum pack 1 is performed. The inner surface of the vacuum pack 1 is inserted into the opening 21 of the opening / closing member 20 by preventing the inner surface of the vacuum pack 1 from penetrating into the protrusion 17 when the) is in close contact with the lower surface of the base 11. It is in contact with the end so as not to interfere with the lowering of the opening and closing member 20.

진공팩(1) 내면이 돌출부(17) 내측으로 침투하여 개폐부재(20)의 하강을 방해하게 되면 개폐부재(20)가 배기홀(14)을 완벽하게 폐쇄하지 못하여 진공상태가 유지되지 못하게 된다.
When the inner surface of the vacuum pack 1 penetrates into the protrusion 17 to prevent the opening and closing of the opening and closing member 20, the opening and closing member 20 may not completely close the exhaust hole 14, and thus, the vacuum state may not be maintained. .

상기 개폐부재(20)는 상기 캡부재(10)의 삽입홀(13)에 삽입되는 삽입부(21)와, 상기 삽입부(21)의 상부에서 외측으로 연장 형성되어 상기 배기홀(14)을 덮는 날개부(23)와, 상기 삽입부(21)의 하부에서 외측으로 돌출 형성되어 상기 베이스(11) 하부면의 오목홈(16) 바닥에 걸림으로써 진공화 작업시에 개폐부재(20)가 삽입홀(13)에서 분리이탈되지 않도록 하는 걸림부(25)와, 상기 삽입부(21)의 상부면 중앙에서 하부로 소정 깊이 형성되어 있는 핀홈(27)을 포함하여 이루어진다.
The opening and closing member 20 extends from the upper portion of the insertion portion 21 inserted into the insertion hole 13 of the cap member 10 and from the upper portion of the insertion portion 21 to the exhaust hole 14. The cover 23 and the insertion portion 21 protrudes outward from the lower portion of the base 11, the opening and closing member 20 during the vacuuming operation by hanging on the bottom of the concave groove 16 of the lower surface It comprises a locking portion 25 to prevent the separation from the insertion hole 13 and the pin groove 27 is formed a predetermined depth from the center of the upper surface of the insertion portion 21 to the lower portion.

상기 핀홈(27)이 없으면, 작업자는 삽입부(21)의 상부를 눌러 삽입부(21)가 삽입홀(13)로 삽입되도록 하는데, 개폐부재(20)는 연질의 성질을 가져 수축되므로 삽입부(21) 하단의 걸림부(25)가 삽입부(21)를 관통하여 바닥까지 쉽게 노출되어 걸리지 않는다. Without the pin groove 27, the operator presses the upper portion of the insertion portion 21 so that the insertion portion 21 is inserted into the insertion hole 13, the opening and closing member 20 is contracted to have a soft property of the insertion portion (21) The locking portion 25 at the bottom passes through the insertion portion 21 and is not easily exposed to the bottom.

그러나 핀홈(27)이 있으면, 핀홈(27)에 핀을 끼워넣고 누르면 핀이 개폐부재(20)가 수축되는 것을 방지하므로 걸림부(25)가 쉽게 삽입부(21)를 관통하여 바닥으로 노출되어 걸리게 된다. However, if there is a pin groove 27, the pin is inserted into the pin groove 27 and pressed, so that the pin prevents the opening and closing member 20 from contracting, so that the locking portion 25 easily penetrates the insertion portion 21 and is exposed to the floor. I get caught.

즉, 개폐부재(20)와 캡부재(10)의 조립 작업성이 핀홈(27)으로 인해 향상된다.
That is, assembling workability of the opening and closing member 20 and the cap member 10 is improved due to the pin groove 27.

상기 개폐부재(20)는 상기 배기홀(14)을 밀착하여 덮을 수 있도록 탄성을 갖는 연질의 재질로 이루어진다. 탄성을 갖는 연질의 재질로는 실리콘이나 고무가 사용될 수 있다.
The opening and closing member 20 is made of a soft material having elasticity so as to cover the exhaust hole 14 in close contact. As a soft material having elasticity, silicone or rubber may be used.

상기 커버부재(30)는 상기 캡부재(10)의 결합부(12) 내측으로 착탈 가능하게 억지끼움식으로 결합되고, 외면이 상기 결합부(12) 내면과 밀착되어 결합부(12) 내부로 외부공기가 유입되지 않도록 함으로써 진공팩(1)의 진공상태가 보다 장기가 유지되도록 한다. The cover member 30 is detachably coupled to the coupling part 12 of the cap member 10 in a detachable manner, and the outer surface is in close contact with the inner surface of the coupling part 12 to the coupling part 12. By preventing external air from flowing in, the vacuum state of the vacuum pack 1 is maintained for a longer time.

또한, 결합부(12)에 결합되어 결합부(12)의 개구부를 덮어 상기 개폐부재(20)가 외부로 노출되지 않도록 은폐함으로써, 외부충격 시에 개폐부재(20)에 외부충격이 가해지지 않도록 하여 외부충격에 따른 개폐부재(20)의 요동으로 배기홀(14)이 일부라도 개방되어 진공팩(1) 내부로 공기가 유입되지 않도록 하고, 진공팩(1)의 냉장 또는 냉동 보관시에 진공팩(1)의 진공상태를 장기간 유지시킨다.
In addition, it is coupled to the coupling portion 12 to cover the opening of the coupling portion 12 to cover up so that the opening and closing member 20 is not exposed to the outside, so that the external shock is not applied to the opening and closing member 20 during the external impact. The exhaust hole 14 is partially opened due to the swinging of the opening / closing member 20 according to the external impact so that air does not flow into the vacuum pack 1, and the vacuum when the vacuum pack 1 is refrigerated or frozen. The vacuum of the pack 1 is maintained for a long time.

상기 커버부재(30)는 상기 결합부(12)의 상부면에 얹혀지는 덮개부(31)와, 상기 덮개부(31)의 하부면에 돌출형성되어 결합부(12) 내면에 밀착되어 접촉되는 밀착부(33)와, 상기 덮개부(31)의 상부면에 돌출형성되어 사용자가 손으로 파지하는 파지부(35)를 포함하고, 상기 결합부(12)의 상부 내측에는 상기 커버부재(30)의 밀착부(33)가 결합부(12) 내측으로 용이하게 삽입되도록 안내하는 경사면(12a)이 형성되어 있고 상기 경사면(12a)에 대응하여 상기 커버부재(30)의 밀착부(33) 외측에는 경사부(37)가 형성되어 있다.
The cover member 30 protrudes from the cover part 31 mounted on the upper surface of the coupling part 12 and the lower surface of the cover part 31 to be in close contact with the inner surface of the coupling part 12. A contact portion 33 and a gripping portion 35 protruding from the upper surface of the cover portion 31 to be gripped by the user by the hand, and the cover member 30 in the upper inner side of the coupling portion 12 ) Is inclined surface (12a) for guiding the close contact portion 33 of the coupling portion 12 into the coupling portion (12) easily and the outer side of the close contact portion 33 of the cover member 30 corresponding to the inclined surface (12a) The inclination part 37 is formed in this.

이상과 같이 구성되는 본 발명에 따른 체크밸브(V)를 갖는 진공팩(1)의 진공포장 과정을 간략히 설명하면 다음과 같다.
Brief description of the vacuum packaging process of the vacuum pack (1) having a check valve (V) according to the present invention configured as described above are as follows.

사용자는 진공팩(1)의 투입부(2)를 통해 물품을 진공팩(1) 내부로 투입하고, 밀봉수단(3)을 통해 진공팩(1)의 투입부(2)를 밀봉시킨 후에, 손으로 파지부(35)를 잡아당겨 체크밸브(V)의 커버부재(30)를 결합부(12)에서 분리이탈시킨다.
After the user puts the article into the vacuum pack 1 through the input part 2 of the vacuum pack 1, and seals the input part 2 of the vacuum pack 1 through the sealing means 3, The cover member 30 of the check valve V is separated from the coupling part 12 by pulling the grip part 35 by hand.

다음으로, 흡입기를 결합부(12)에 밀착결합시킨 후에 흡입기를 작동시켜 진공팩(1) 내부의 공기를 외부로 배출시킨다. 흡입기가 작동되어 흡입력이 발생되면, 흡입력으로 개폐부재(20)가 살짝 상승하고 특히, 개폐부재(20)의 날개부(23)가 위로 젖혀져 캡부재(10)의 배기홀(14)을 개방시킨다. Next, after the inhaler is tightly coupled to the coupling part 12, the inhaler is operated to discharge the air inside the vacuum pack 1 to the outside. When the inhaler is operated to generate a suction force, the opening and closing member 20 is slightly raised by the suction force, and in particular, the wing 23 of the opening and closing member 20 is flipped upward to open the exhaust hole 14 of the cap member 10. Let's do it.

배기홀(14)이 개방되면 진공팩(1) 내부의 공기는 캡부재(10) 하부면의 오목홈(16)과 배기홀(14)을 통해 외부로 배출(흡입기로 흡입되어 배출)된다. When the exhaust hole 14 is opened, the air inside the vacuum pack 1 is discharged to the outside through the concave groove 16 and the exhaust hole 14 of the lower surface of the cap member 10 (is sucked into the inhaler).

내부공기의 배출이 지속되면서 진공팩(1) 내면은 캡부재(10) 하부면에 밀착되는데 밀착되더라도 안내홈(15)이 공기가 통과할 수 있는 공기유로를 형성하여 진공팩(1) 내부의 공기는 안내홈(15), 오목홈(16), 배기홀(14)을 통해 외부로 배출된다. 물론 이때 진공팩(1) 내부의 공기는 캡부재(10) 하부면의 돌출부(17) 내측과 삽입홀(13)과 삽입부(21)의 틈새를 거쳐서도 외부로 배출된다.
As the discharge of the internal air continues, the inner surface of the vacuum pack 1 is in close contact with the lower surface of the cap member 10, but the guide groove 15 forms an air passage through which air can pass, even though the inner surface of the vacuum pack 1 is in close contact with the cap member 10. Air is discharged to the outside through the guide groove 15, the concave groove 16, the exhaust hole (14). Of course, at this time, the air inside the vacuum pack 1 is discharged to the outside through a gap between the inside of the protruding portion 17 and the insertion hole 13 and the inserting portion 21 of the lower surface of the cap member 10.

다음으로, 흡입기의 흡입 작동이 중단되면, 진공팩(1) 내부는 공기의 유출에 따른 진공화 상태로 내부 압력이 낮아져 내외부의 압력차에 의해 개폐부재(20)를 진공팩(1) 내부쪽으로 내려가고, 내려간 개폐부재(20)의 날개부(23)는 배기홀(14)과 삽입홀(13)을 밀폐하여 덮어 진공팩(1) 내부 공기가 외부로 배출되는 것을 차단한다. Next, when the suction operation of the inhaler is stopped, the inside pressure of the vacuum pack 1 is lowered in the vacuumized state due to the outflow of air, and the opening / closing member 20 is moved toward the inside of the vacuum pack 1 by the pressure difference between the inside and the outside. Down, the wing 23 of the opening and closing member 20 is closed to cover the exhaust hole 14 and the insertion hole 13 to block the air inside the vacuum pack 1 is discharged to the outside.

그리고 이때 돌출부(17)의 단부는 개폐부재(20)의 삽입부(21) 단부 보다 길게 돌출되어 압축 밀착되는 진공팩(1) 내면이 개폐부재(20)의 삽입부(21) 단부에 접촉되어 개폐부재(20)가 내려가는 것을 방해하지 않도록 한다.
At this time, the end of the protruding portion 17 protrudes longer than the end of the inserting portion 21 of the opening / closing member 20 so that the inner surface of the vacuum pack 1 that is compressed and tightly contacts the end of the inserting portion 21 of the opening / closing member 20. Do not prevent the opening and closing member 20 from descending.

다음으로, 진공팩(1)의 진공화 작업이 완료되면, 흡입기를 결합부(12)에서 떼어내고 커버부재(30)를 결합부(12) 내측으로 밀어넣어 억지끼움시킨다. Next, when the vacuumizing operation of the vacuum pack 1 is completed, the inhaler is removed from the coupling part 12 and the cover member 30 is pushed into the coupling part 12 to be press fit.

결합부(12) 내면으로 억지끼움되어 밀착된 커버부재(30)는 외부공기가 결합부(12)와 커버부재(30)의 틈새를 없애 외부 공기가 결합부(12) 내측으로 침투하지 못하도록 하여 보다 장기간 진공팩(1)의 진공상태가 유지되도록 한다.
The cover member 30 that is tightly fitted to the inner surface of the coupling part 12 prevents external air from penetrating into the coupling part 12 by eliminating the gap between the coupling part 12 and the cover member 30. The vacuum state of the vacuum pack 1 is maintained for a longer time.

이상에서 본 발명을 설명함에 있어 첨부된 도면을 참조하여 특정 형상과 구조를 갖는 진공팩용 체크밸브에 대해 설명하였으나 본 발명은 당업자에 의하여 다양한 변형 및 변경이 가능하고, 이러한 변형 및 변경은 본 발명의 보호범위에 속하는 것으로 해석되어야 한다.
In the above description of the present invention has been described with respect to the vacuum valve check valve having a specific shape and structure with reference to the accompanying drawings, the present invention can be variously modified and changed by those skilled in the art, such variations and modifications of the present invention It should be interpreted as being within the scope of protection.

10 : 캡부재 11 : 베이스
12 : 결합부 13 : 삽입홀
14 : 배기홀 15 : 안내홈
16 : 오목홈 17 : 돌출부
20 : 개폐부재 21 : 삽입부
23 : 날개부 25 : 걸림부
27 : 핀홈
30 : 커버부재 31 : 덮개부
33 : 밀착부 35 : 파지부10 cap member 11 base
12: coupling portion 13: insertion hole
14: exhaust hole 15: guide groove
16: concave groove 17: protrusion
20: opening and closing member 21: insertion portion
23: wing portion 25: locking portion
27: pin groove
30 cover member 31 cover part
33: close contact portion 35: gripping portion

Claims (4)

진공팩에 밀착되어 부착되는 베이스와,
상기 베이스 상부에 형성되고, 흡입기가 결합되는 결합부와,
상기 결합부 내측에서 상기 베이스 하부면으로 관통하여 형성되는 배기홀과,
상기 베이스의 하부면 가장자리에서 중앙을 향하여 형성되어 흡입되는 공기를 상기 배기홀로 안내하는 다수의 안내홈을 포함하는 캡부재;

상기 결합부에 구비되어 상기 배기홀을 개폐하는 개폐부재;를 포함하여 이루어지는 진공팩용 체크밸브.The base is attached to the vacuum pack in close contact,
A coupling part formed on the base and coupled to an inhaler;
An exhaust hole penetrating through the inner side of the coupling part to the base lower surface;
A cap member including a plurality of guide grooves formed toward the center at the edge of the lower surface of the base to guide the sucked air to the exhaust hole;

And an opening / closing member provided in the coupling part to open and close the exhaust hole. 제 1 항에 있어서,
상기 캡부재의 결합부 내측에는 삽입홀이 형성되어 있고,

상기 개폐부재는
상기 삽입홀에 삽입되어 결합되는 삽입부와,
상기 삽입부 상부에 외측으로 연장형성되어 상기 배기홀을 개폐하는 날개부와,
상기 삽입부 상부에서 하부로 형성되어 있는 핀홈을 포함하는 것을 특징으로 하는 진공팩용 체크밸브. The method of claim 1,
An insertion hole is formed inside the coupling part of the cap member,

The opening /
An insertion part inserted into and coupled to the insertion hole;
A wing portion extending outwardly on the insertion portion to open and close the exhaust hole;
Check valve for a vacuum pack, characterized in that it comprises a pin groove formed in the lower portion from the upper portion. 제 2 항에 있어서,
상기 베이스의 하부면 중앙에는 상기 안내홈과 상기 배기홀이 연통되도록 하는 오목홈이 형성되어 있고,
상기 오목홈의 바닥에는 상기 삽입홀을 통한 상기 개폐부재 삽입부의 승하강 이동을 보장하는 돌출부가 돌출 형성되어 있는 것을 특징으로 하는 진공팩용 체크밸브. 3. The method of claim 2,
In the center of the lower surface of the base is formed a concave groove for communicating the guide groove and the exhaust hole,
The bottom of the concave groove is a vacuum valve check valve, characterized in that the protrusion is formed to project the lifting and lowering movement of the opening and closing member insertion portion through the insertion hole. 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 캡부재의 결합부 내측으로 착탈 가능하게 억지끼움식으로 결합되어 상기 개폐부재를 은폐시키는 커버부재;를 더 포함하는 것을 특징으로 하는 진공팩용 체크밸브. The method according to any one of claims 1 to 3,
And a cover member detachably coupled to the coupling part of the cap member by a force fitting method to conceal the opening / closing member.
KR1020120012626A 2012-02-08 2012-02-08 Check valve for vacuum packing envelope KR101336972B1 (en)

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KR20150001586U (en) * 2015-02-25 2015-04-24 (주)포에스텍 check valve assembly for vacuum pack
KR101524412B1 (en) * 2014-09-24 2015-05-29 이상규 Can optionally use the vacuum and sealing check valve is equipped with an airtight container
KR20160017456A (en) * 2014-08-06 2016-02-16 주식회사 스탠드팩 Air valve for compression vinyl pack
KR20160022166A (en) * 2014-08-19 2016-02-29 양정필 Auto Air Open and Close Valve System for All Kinds of Liquor and Beverage
KR102123681B1 (en) * 2019-02-01 2020-06-18 (주)포에스텍 check valve assembly for a vacuum package
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KR20160017456A (en) * 2014-08-06 2016-02-16 주식회사 스탠드팩 Air valve for compression vinyl pack
KR20160022166A (en) * 2014-08-19 2016-02-29 양정필 Auto Air Open and Close Valve System for All Kinds of Liquor and Beverage
KR101524412B1 (en) * 2014-09-24 2015-05-29 이상규 Can optionally use the vacuum and sealing check valve is equipped with an airtight container
KR20150001586U (en) * 2015-02-25 2015-04-24 (주)포에스텍 check valve assembly for vacuum pack
KR102123681B1 (en) * 2019-02-01 2020-06-18 (주)포에스텍 check valve assembly for a vacuum package
KR20220027516A (en) * 2020-08-27 2022-03-08 세이프웨어(주) Vent Means for Airbag and Airbag comprising the same
KR102602098B1 (en) * 2023-01-31 2023-11-16 주식회사 리하베스트 Storage device for storage and management of objects

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