KR102598677B1 - Airtight container cover and manufacturing method thereof - Google Patents
Airtight container cover and manufacturing method thereof Download PDFInfo
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- KR102598677B1 KR102598677B1 KR1020210076113A KR20210076113A KR102598677B1 KR 102598677 B1 KR102598677 B1 KR 102598677B1 KR 1020210076113 A KR1020210076113 A KR 1020210076113A KR 20210076113 A KR20210076113 A KR 20210076113A KR 102598677 B1 KR102598677 B1 KR 102598677B1
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- South Korea
- Prior art keywords
- container
- sealing member
- cover
- insertion portion
- manufacturing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000007789 sealing Methods 0.000 claims abstract description 77
- 238000003780 insertion Methods 0.000 claims abstract description 25
- 230000037431 insertion Effects 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 235000008452 baby food Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
- B65D41/0442—Collars or rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- 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
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
- B65D21/0217—Containers with a closure presenting stacking elements
- B65D21/0219—Containers with a closure presenting stacking elements the closure presenting projecting peripheral elements receiving or surrounding the bottom or peripheral elements projecting from the bottom of a superimposed 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
- B65D41/0457—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements the sealing element covering or co-operating with the screw-thread or the like of a container neck
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
- B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Packages (AREA)
- Closures For Containers (AREA)
Abstract
본 발명은 하기와 같은 구성을 가진다.
용기;
상기 용기를 덮기 위하여 구성한 커버에 있어서,
상기 용기와 상기 커버를 결합하되,
상기 커버의 내부에 구성되는 밀폐부재삽입부;
상기 밀폐부재삽입부에 삽입되는 밀폐부재;
상기 용기의 용기입구단부와 접촉결합하는 상기 밀폐부재;
상기 밀폐부재는 상기 용기입구단부의 내측면부와 상기 용기입구단부의 이면이상을 밀폐시키도록 결합하여 상기 용기와 상기 커버사이를 밀폐시키도록 구성하는 것을 특징으로 하는 밀폐용기커버에 관한 것이다.The present invention has the following structure.
courage;
In the cover constructed to cover the container,
Combine the container and the cover,
a sealing member insertion portion formed inside the cover;
A sealing member inserted into the sealing member insertion portion;
The sealing member in contact with the container inlet end of the container;
The sealing member relates to a closed container cover, characterized in that it is configured to seal between the container and the cover by coupling the inner surface of the container inlet end to seal at least the back surface of the container inlet end.
Description
본원발명은 밀폐용기커버 및 그의 제조방법에 관련한 기술이다.The present invention relates to a closed container cover and a manufacturing method thereof.
도면8에 의하여 설명하면 하기와 같다.When explained with reference to Figure 8, it is as follows.
배경기술에 따른 이유식 보관용기는, 인체에 무해하면서도 우수한 내열성을 갖는 합성수지재 용기본체(10)와 용기뚜껑(20)으로 이루어져 있는 것으로, 상기용기본체(10)의 선단 외면에는 수나사부가 형성되어 있고 용기뚜껑(20)의 내면에는 암나사부가 형성되어 있어 상호 간의 나사 결합을 통해 견고하면서도 긴밀한 결합이 이루어지도록 만들어져 있는 것이다.The baby food storage container according to the background technology is composed of a synthetic resin container body 10 and a container lid 20 that are harmless to the human body and have excellent heat resistance. A male thread portion is formed on the outer surface of the tip of the container body 10, and A female thread is formed on the inner surface of the container lid 20, so that a firm and close connection is achieved through mutual screw connection.
또한, 상기와 같은 용기본체(10)의 끼움부(11) 외면에는 걸림턱(14)이 원형 또는 간헐적으로 돌출되어 있고, 상기 용기뚜껑(20)의 끼움홈(21) 내면에는 계지돌기(23)가 원형 또는 간헐적으로 돌출되어 있어, 끼움홈(21)의 내측으로 끼움부(11)를 삽입하는 과정에서 끼움부(11)의 걸림돌기(13)가 인위적인 가압력에 의해 계지돌기(23)를 지나쳐 삽입되게 함에 따라 용기본체(10)와 용기뚜껑(20) 간의 견고한 조립 고정상태가 유지될 수 있는 것이고, 이와 같은 고정 상태에서 상기의 걸림돌기(13)는 계지돌기(23)에 의해 간섭되어 있으므로 임의로 분리 또는 이탈되지 않는 것이다.In addition, a locking protrusion 14 is circular or intermittently protruding on the outer surface of the fitting portion 11 of the container body 10 as described above, and a locking protrusion 23 is formed on the inner surface of the fitting groove 21 of the container lid 20. ) is circular or protrudes intermittently, so that in the process of inserting the fitting portion 11 into the fitting groove 21, the locking protrusion 13 of the fitting portion 11 is pressed against the locking protrusion 23 by artificial pressing force. By inserting it too far, a solid assembly and fixation state can be maintained between the container body 10 and the container lid 20, and in this fixed state, the stopping protrusion 13 is interfered with by the stopping protrusion 23. Therefore, it cannot be separated or separated arbitrarily.
또한, 상기와 같은 용기본체(10)는 내측 전체가 곡면부(12)에 의해 이루어져 있는 것으로서, 상기의 곡면부(12)는 경계선 즉, 서로 다른 곡률을 갖는 곡면과 곡면이 만나 형성되는 절곡선이나 곡면과 평면이 만나 형성되는절곡선이 없는 전체적으로 연속하는 곡률에 의해 형성되도록 함에 따라 용기본체(10) 내의 내용물을 깔끔하게 덜어낼 수 있는 효과를 갖는 것이다.In addition, the entire inside of the container body 10 as described above is made up of a curved portion 12, and the curved portion 12 is a boundary line, that is, a bend line formed by meeting curved surfaces with different curvatures. This has the effect of being able to cleanly remove the contents within the container body 10 as it is formed by an overall continuous curvature without a bending line formed when a curved surface and a flat surface meet.
또한, 상기와 같은 용기뚜껑(20)의 내측 선단에는 상기 용기본체(10)의 선단이 끼워지도록 한 삽입홈(24)이 형성되어 있는 것으로, 상기와 같은 용기본체(10)에 용기뚜껑(20)을 결합하게 되면 용기본체(10)의 선단은 용기뚜껑(20)의 삽입홈(24)으로 자연스럽게 삽입되면서, 용기본체(10)의 내용물이 유출되는 것을 방지하게 된다.In addition, the inner tip of the container lid 20 as described above is formed with an insertion groove 24 into which the tip of the container body 10 is inserted, and the container lid 20 is attached to the container body 10 as described above. ), the tip of the container body 10 is naturally inserted into the insertion groove 24 of the container lid 20, thereby preventing the contents of the container body 10 from leaking.
또한, 용기본체(10)의 곡면부(12) 선단에 걸림턱(14)을 돌출 형성하고, 상기의 걸림턱(14) 상에 올려지도록 한 별도의 내부덮개(30)를 형성함에 따라 상기의 내부덮개(30)에 의해 더욱 우수한 기밀 작용은 물론 이유식을 데워 사용하고자 하는 경우 더욱 편리하고 효율적인 사용이 이루어질 수 있는 것이다.In addition, a locking protrusion 14 is formed protruding from the tip of the curved portion 12 of the container body 10, and a separate inner cover 30 is formed to be placed on the locking protrusion 14, thereby The inner cover 30 not only provides better airtightness, but also allows for more convenient and efficient use when heating baby food.
즉, 상기의 내부덮개(30)는 상기 용기본체(10)의 곡면부(12)에 밀착되도록 한 하향끼움부(31)가 저면에 돌출 형성되어 있고, 내부덮개(30)의 상부에는 넘침방지턱(32)이 돌출 형성되어 있으며, 상기 넘침방지턱(32)의 내측으로는 내부덮개(30)를 수직으로 관통하는 다수의 통기공(33)(33')이 형성되어 있는 것이다.That is, the inner cover 30 has a downward fitting portion 31 protruding from the bottom surface so as to be in close contact with the curved portion 12 of the container body 10, and an overflow prevention protrusion is provided at the top of the inner cover 30. (32) is formed to protrude, and a plurality of ventilation holes (33) (33') are formed inside the overflow prevention ledge (32) vertically penetrating the inner cover (30).
발명의 해결하고자 하는 첫번째 과제는 밀폐부재와 용기커버사이에 이물질이 들어가 부패하므로 밀폐부재를 용기커버로부터 분리하여 자주 청소해야 하는 단점의 과제를 해결하는 것이다.The first problem that the invention aims to solve is to solve the problem of having to separate the sealing member from the container cover and clean it frequently because foreign substances enter between the sealing member and the container cover and rot.
발명의 해결하고자 하는 두번째 과제는 용기입구의 두개면 이상을 밀봉하게 되어 용기내부에 담긴 수용성액체를 밀봉하는 과제를 해결하는 것이다.The second problem to be solved by the invention is to solve the problem of sealing the water-soluble liquid contained inside the container by sealing two or more sides of the container inlet.
발명의 해결하고자하는 세번째 과제는 복수개의 용기를 서로 적재하여 보관하거나 이동하기에 편리한 구조를 갖는 과제를 해결한 것이다.The third problem to be solved by the invention is to solve the problem of having a structure that is convenient for storing or moving a plurality of containers by stacking them on each other.
상기와 같은 과제를 해결하기 위하여 하기와 같은 구성을 가진다.In order to solve the above problems, it has the following configuration.
용기;courage;
상기 용기를 덮기 위하여 구성한 커버에 있어서,In the cover constructed to cover the container,
상기 용기와 상기 커버를 결합하되,Combine the container and the cover,
상기 커버의 내부에 구성되는 밀폐부재삽입부;A sealing member insertion portion formed inside the cover;
상기 밀폐부재삽입부에 삽입되는 밀폐부재;A sealing member inserted into the sealing member insertion portion;
상기 용기의 용기입구단부와 접촉결합하는 상기 밀폐부재;The sealing member in contact with the container inlet end of the container;
상기 밀폐부재는 상기 용기입구단부의 단부내측면부와 상기 용기입구단부상부를 포함한 두개면이상을 밀폐시키도록 결합하여 상기 용기와 상기 커버사이를 밀폐시키도록 구성하는 밀폐용기커버를 갖는다.The sealing member has an airtight container cover configured to seal between the container and the cover by sealing two or more surfaces including an end inner side portion of the container inlet end and an upper portion of the container inlet end.
여기서 상기 밀폐부재는 엘라스트머인 것이 바람직하다.Here, the sealing member is preferably elastomer.
여기서 상기 커버의 상부는 또 다른 밀폐용기의 하부와 결합하여 복수개의 용기를 적재하기에 용이하도록 요부를 구성하고 요부의 측부에 결합돌기부를 구성하는 것이 바람직하다. Here, the upper part of the cover is combined with the lower part of another sealed container to form a recessed portion to facilitate loading of a plurality of containers, and it is preferable to configure a coupling protrusion on the side of the recessed portion.
제조방법에 관한 것으로 이유식용기커버를 제조하는 방법에 있어서, Regarding the manufacturing method, in the method of manufacturing the baby food container cover,
상기 밀폐부재삽입부에 상기 밀폐부재를 사출로 삽입하여 밀폐부재를 사출시키기 위하여 커버를 사출하는 커버사출단계;A cover injection step of inserting the sealing member into the sealing member insertion portion by injection and injecting a cover to inject the sealing member;
상기 커버사출단계 후에 상기 밀폐부재삽입부의 입구측면부를 이중사출코어로 밀착시킨 상태에서 상기 밀폐부재를 상기 밀폐부재삽입부로 사출하는 이중사출로 구성되는 밀폐부재사출단계;A sealing member injection step consisting of a double injection of injecting the sealing member into the sealing member insertion portion while the inlet side portion of the sealing member insertion portion is in close contact with the double injection core after the cover injection step;
상기 밀폐부재삽입부와 상기 밀폐부재사이가 밀봉되어 반복되는 상기 커버와 상기 용기의 결합과 개방에 의하여도 밀봉이 훼손되지 않도록 하는 이유식용기커버제조방법을 가진다.There is a method of manufacturing a baby food container cover in which the space between the sealing member insertion portion and the sealing member is sealed so that the seal is not damaged by repeated coupling and opening of the cover and the container.
여기서 상기 밀폐부재삽입단계에서 상기 밀폐부재는 외측부가 볼록부가 되도록 사출시키는 것이 바람직하다.Here, in the step of inserting the sealing member, it is preferable to inject the sealing member so that the outer portion is convex.
발명의 제1효과는 밀폐부재와 용기커버사이에 이물질이 들어가 부패하므로 밀폐부재를 용기커버로부터 분리하여 자주 청소해야 하는 단점을 해결하여 별도로 밀폐부재를 분리하여 청소할 필요가 없는 효과를 가지는 것이다.The first effect of the invention is to solve the disadvantage of having to separate the sealing member from the container cover and clean it frequently because foreign substances enter between the sealing member and the container cover and rot, thereby eliminating the need to separate and clean the sealing member separately.
발명의 제2효과는 용기입구의 두개면 이상을 밀봉하게 되어 용기내부에 담긴 수용성액체를 밀봉하는 효과를 갖는 것이다.The second effect of the invention is to have the effect of sealing the water-soluble liquid contained inside the container by sealing two or more sides of the container inlet.
발명의 제3효과는 복수개의 용기를 서로 적재하여 보관하거나 이동하기에 편리한 구조를 갖는 효과를 갖는 것이다.The third effect of the invention is to have a structure that is convenient for storing or moving a plurality of containers by stacking them on each other.
제1도는 본원발명의 용기와 커버가 결합된 것을 보이는 개략도이다.
제2도는 본원발명의 용기를 보이는 도이다.
제3도는 본원발명의 용기와 밀폐부재의 단부를 보이는 도이다.
제4a도는 제1도의 단면도를 보이는 도이다.
제4b도는 제4a도의 확대도를 보이는 도이다.
제5도는 커버의 단면을 보이는 도로서 밀폐부재삽입부를 구성한 단면도이다.
제6도는 밀폐부재를 사출의 방법으로 밀폐부재삽입부에 삽입하기위하여 이중사출코어를 적용한 것을 보이는 도이다.
제7도는 커버에 밀폐부재를 사출한 상태를 보이는 단면도이다.
제8도는 배경이 되는 기술을 보이는 도이다.Figure 1 is a schematic diagram showing the container and cover of the present invention combined.
Figure 2 is a diagram showing the container of the present invention.
Figure 3 is a view showing the end of the container and sealing member of the present invention.
Figure 4a is a cross-sectional view of Figure 1.
Figure 4b is an enlarged view of Figure 4a.
Figure 5 is a cross-sectional view showing the cross-section of the cover and configuring the sealing member insertion portion.
Figure 6 is a diagram showing the application of a double injection core to insert the sealing member into the sealing member insertion part by injection.
Figure 7 is a cross-sectional view showing the state in which the sealing member is injected into the cover.
Figure 8 is a diagram that shows the background technology.
도면 1 내지 도면7에 의하여 설명하면 하기와 같다.When explained with reference to Figures 1 to 7, it is as follows.
용기(100);container (100);
상기 용기(100)를 덮기 위하여 구성한 커버(200)에 있어서,In the cover 200 configured to cover the container 100,
상기 용기(100)와 상기 커버(200)를 결합하되,Combining the container 100 and the cover 200,
상기 커버(200)의 내부에 구성되는 밀폐부재삽입부(250);A sealing member insertion portion 250 formed inside the cover 200;
상기 밀폐부재삽입부(250)에 삽입되는 밀폐부재(300);A sealing member 300 inserted into the sealing member insertion portion 250;
상기 용기(100)의 용기입구단부(110)와 접촉결합하는 상기 밀폐부재(300);The sealing member 300 in contact with the container inlet end 110 of the container 100;
상기 밀폐부재(300)는 상기 용기입구단부(110)의 단부내측면부(112)와 상기 용기입구단부상부(114)를 포함한 두개면 이상을 밀폐시키도록 결합하여 상기 용기(100)와 상기 커버(200)사이를 밀폐시키도록 구성하는 밀폐용기 커버를 구성한다.The sealing member 300 is coupled to seal two or more surfaces including the end inner side portion 112 and the container inlet end upper portion 114 of the container inlet end 110 to form the container 100 and the cover ( 200) Construct an airtight container cover configured to seal the space.
이렇게 구성함으로써 밀폐부재(300)와 용기커버(200)사이에 이물질이 들어가 부패하므로 밀폐부재(300)를 용기커버로부터 분리하여 자주 청소해야 하는 단점을 해결하여 별도로 밀폐부재(300)를 분리하여 청소할 필요가 없는 효과를 가지는 것이다.By configuring it in this way, the disadvantage of having to separate the sealing member 300 from the container cover and clean it frequently due to foreign substances entering and rotting between the sealing member 300 and the container cover 200 is solved, and the sealing member 300 can be separated and cleaned separately. It has an effect that is not needed.
상기 밀폐부재(300)는 엘라스토머인 것이 바람직하다.The sealing member 300 is preferably made of elastomer.
용기커버와 열접착될 수 있는 재질의 탄성체이면 어느 것이나 가능하다.Any elastic material that can be thermally bonded to the container cover can be used.
또한 용기커버와 밀폐부재와의 결합제로 친환경적이어서 인체에 무해한 것이어도 무방하다.In addition, it is an eco-friendly bonding agent between the container cover and the sealing member, so it can be harmless to the human body.
상기 커버(200)의 상부는 또 다른 밀폐용기의 하부와 결합하여 복수개의 용기를 적재하기에 용이하도록 요부(130)를 구성하고 요부(130)의 측부에 결합돌기부(210,220)를 구성하는 것이 바람직하다.The upper part of the cover 200 is combined with the lower part of another sealed container to form a recessed portion 130 to facilitate loading of a plurality of containers, and it is preferable to configure engaging protrusions 210 and 220 on the sides of the recessed portion 130. do.
이렇게 구성함으로써 복수개의 용기를 서로 적재하여 보관하거나 이동하기에 편리한 구조를 갖는 효과를 갖는 것이다.By configuring it in this way, it has the effect of having a structure that is convenient for storing or moving a plurality of containers by stacking them on each other.
상기 밀폐용기커버를 제조하는 방법에 설명하면 하기와 같다.The method of manufacturing the airtight container cover is explained as follows.
상기 밀폐부재삽입부(250)에 상기 밀폐부재를 사출로 삽입하여 밀폐부재(300)를 사출시키기 위하여 커버(200)를 사출하는 커버사출단계를 가진다.There is a cover injection step in which the cover 200 is injected to inject the sealing member 300 by inserting the sealing member into the sealing member insertion portion 250 by injection.
상기 커버사출단계 후에 상기 밀폐부재삽입부(250)의 입구측면부(242,244)를 이중사출코어로 밀착시킨 상태에서 상기 밀폐부재(300)를 상기 밀폐부재삽입부(250)로 사출하는 이중사출로 구성되는 밀폐부재사출단계를 갖는다.After the cover injection step, the sealing member 300 is injected into the sealing member insertion portion 250 while the inlet side portions 242 and 244 of the sealing member insertion portion 250 are in close contact with the double injection core. There is a sealing member injection step.
입구측면부는 외측면부(242)와 내측면부(244)를 의미하는 것으로 밀폐부재(300)를 사출함으로 양측면부로 새어나가지 못하도록 구성하는 것이다.The inlet side part refers to the outer side part 242 and the inner side part 244, and is configured to prevent leakage to both side parts by injecting the sealing member 300.
상기 밀폐부재삽입부(250)와 상기 밀폐부재(300)사이가 밀봉되어 반복되는 상기 커버(200)와 상기 용기(100)의 결합과 개방에 의하여도 밀봉이 훼손되지 않도록 하는 밀폐용기커버제조방법를 갖는다.A method of manufacturing an airtight container cover in which the seal between the sealing member insertion portion 250 and the sealing member 300 is sealed so that the seal is not damaged by repeated coupling and opening of the cover 200 and the container 100. have
상기 밀폐부재삽입단계에서 상기 밀폐부재(300)는 외측부가 볼록부(310)가 되도록 사출시키는 것이 바람직하다.In the step of inserting the sealing member, it is preferable to inject the sealing member 300 so that the outer portion becomes the convex portion 310.
그렇게 구성하면 볼록부(310)로 용기(100)를 결합하면 용기(100)의 단부내측면부(112)와 용기입구단부상부(114)가 밀폐되는 것이다.In this configuration, when the container 100 is combined with the convex portion 310, the inner end portion 112 and the upper portion 114 of the container inlet end of the container 100 are sealed.
이렇게 구성함으로 용기입구의 두개면 이상을 밀봉하게 되어 용기내부에 담긴 수용성액체를 밀봉하는 효과를 갖는 것이다.With this configuration, more than two sides of the container inlet are sealed, which has the effect of sealing the water-soluble liquid contained within the container.
본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.Terms or words used in this specification and claims should not be construed as limited to their common or dictionary meanings, and the inventor may appropriately define the concept of terms in order to explain his or her invention in the best way. It must be interpreted with meaning and concept consistent with the technical idea of the present invention based on the principle that it is.
따라서, 본 명세서에 기재된 실시 예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시 예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들은 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.Therefore, the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent the entire technical idea of the present invention, so at the time of filing this application, they can be replaced. It should be understood that various equivalents and variations may exist.
100:용기 110:용기입구단부 112:단부내측면부 114:용기입구단부상부 120:용기결합나사산부 130:요부
200:커버 210,220:결합돌기부 242:외측면부
244:내측면부 250:밀폐부재삽입부
300:밀폐부재 310:볼록부 400:사출코어100: Container 110: Container entrance end 112: End inner side 114: Container entrance end upper part 120: Container coupling thread 130: Bottom part
200: cover 210, 220: coupling protrusion 242: outer surface portion
244: inner side portion 250: sealing member insertion portion
300: Sealing member 310: Convex portion 400: Injection core
Claims (7)
상기 용기를 덮기 위하여 구성한 커버;
상기 용기와 상기 커버를 나사결합에 의하여 결합하되,
상기 커버의 내부에 구성되는 밀폐부재삽입부;
상기 밀폐부재삽입부에 삽입되는 밀폐부재;
상기 용기의 용기입구단부와 접촉결합하는 상기 밀폐부재;
상기 밀폐부재삽입부를 구성하는 상기 커버를 사출하는 커버사출단계;
상기 커버사출단계 후에 상기 밀폐부재삽입부의 입구측면부를 이중사출코어로 밀착시킨 상태에서 상기 밀폐부재를 상기 밀폐부재삽입부로 사출하는 이중사출로 구성되는 밀폐부재사출단계;
상기 커버의 상기 밀폐부재사출단계에서 상기 밀폐부재는 외측부가 볼록부가 되도록 사출시키고,
상기 볼록부는 상기 용기와 결합할 때 상기 용기의 단부내측면부와 상기 용기의 입구단부의 상부가 밀폐되도록 구성하여 상기 용기의 입구 두개면 이상을 밀봉하게 되어 상기 용기의 내부에 담긴 수용성액체를 밀봉시키도록 구성하며,
상기 밀폐부재삽입부와 상기 밀폐부재사이가 밀봉되어 반복되는 상기 커버와 상기 용기의 결합과 개방에 의하여도 밀봉이 훼손되지 않도록 하는 것을 특징으로 하는 밀폐용기커버제조방법.courage;
A cover configured to cover the container;
The container and the cover are coupled by screwing,
a sealing member insertion portion formed inside the cover;
A sealing member inserted into the sealing member insertion portion;
The sealing member contacts and engages the container inlet end of the container;
A cover injection step of injecting the cover constituting the sealing member insertion part;
A sealing member injection step consisting of a double injection of injecting the sealing member into the sealing member insertion portion while the inlet side portion of the sealing member insertion portion is in close contact with the double injection core after the cover injection step;
In the step of injecting the sealing member of the cover, the sealing member is injected so that the outer portion is convex,
When the convex part is combined with the container, the inner side portion of the end of the container and the upper part of the inlet end of the container are configured to seal at least two sides of the inlet of the container, thereby sealing the water-soluble liquid contained inside the container. It consists of:
A method of manufacturing a sealed container cover, characterized in that the space between the sealing member insertion portion and the sealing member is sealed so that the seal is not damaged by repeated coupling and opening of the cover and the container.
The method of manufacturing a closed container cover according to claim 4, wherein the upper part of the cover is combined with the lower part of another container to form a recessed portion to facilitate loading a plurality of containers, and a coupling protrusion is formed on a side of the recessed portion. .
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| KR200314922Y1 (en) | 2002-12-24 | 2003-06-02 | 홍성철 | Constructre for airtight cover of airtight box |
| US20090173656A1 (en) * | 2006-02-09 | 2009-07-09 | Rubbermaid Incorporated | Storage Container and Container System |
| KR102044036B1 (en) * | 2013-04-04 | 2019-11-12 | 이영철 | A stackable lids close sealed staffed |
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