KR100942963B1 - Double Cups - Google Patents

Double Cups Download PDF

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Publication number
KR100942963B1
KR100942963B1 KR1020070083081A KR20070083081A KR100942963B1 KR 100942963 B1 KR100942963 B1 KR 100942963B1 KR 1020070083081 A KR1020070083081 A KR 1020070083081A KR 20070083081 A KR20070083081 A KR 20070083081A KR 100942963 B1 KR100942963 B1 KR 100942963B1
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KR
South Korea
Prior art keywords
cup
inner cup
projection
double
outer cup
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KR1020070083081A
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Korean (ko)
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KR20090018742A (en
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이재웅
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이재웅
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Priority to KR1020070083081A priority Critical patent/KR100942963B1/en
Priority to US11/966,825 priority patent/US20090045194A1/en
Publication of KR20090018742A publication Critical patent/KR20090018742A/en
Application granted granted Critical
Publication of KR100942963B1 publication Critical patent/KR100942963B1/en
Priority to US12/949,584 priority patent/US20110062154A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2288—Drinking vessels or saucers used for table service with means for keeping liquid cool or hot
    • 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
    • B65D81/38—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 with thermal insulation
    • B65D81/3865—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 with thermal insulation drinking cups or like containers
    • B65D81/3869—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 with thermal insulation drinking cups or like containers formed with double walls, i.e. hollow
    • 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
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/16—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material with double walls
    • 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
    • B65D81/38—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 with thermal insulation
    • B65D81/3876—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 with thermal insulation insulating sleeves or jackets for cans, bottles, barrels, etc.
    • B65D81/3881—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 with thermal insulation insulating sleeves or jackets for cans, bottles, barrels, etc. formed with double walls, i.e. hollow

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Table Devices Or Equipment (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)

Abstract

본 발명은 이중 컵에 관한 것으로서, 더욱 상세하게는 내컵과 외컵이 다각형 요철 계합구조로 결합되어 뚜껑을 돌려서 열고 닫을 때 내컵이 뚜껑을 따라서 회전하지 않고 외컵에 결합한 상태를 유지하며, 내컵을 유해성이 없는 스테인리스재로 형성하여 플라스틱재의 외컵과 결합시켜 사용할 수 있는 이중 컵에 관한 것이다.The present invention relates to a double cup, and more particularly, the inner cup and the outer cup are combined in a polygonal concave-convex structure, and when the lid is opened and closed, the inner cup does not rotate along the lid and remains coupled to the outer cup, and the inner cup is harmful. The present invention relates to a double cup which can be used in combination with an outer cup of a plastic material by forming a stainless steel material.

본 발명에 따른 이중 컵은, 상방이 개방되어 내용물이 수용되는 내컵(100)과, 상기 내컵(100)을 이격되게 감싼 채 결합하는 외컵(200)과, 상기 내컵(100) 상부에 돌려 여닫을 수 있도록 나사 결합하는 뚜껑(300)을 포함하는 이중 컵에 있어서;The double cup according to the present invention, the upper cup is opened and the inner cup 100, the contents are accommodated, the outer cup 200 and the inner cup 100 and the inner cup 100 to be coupled to be spaced apart, the inner cup 100 can be opened and closed A double cup comprising a lid (300) for screwing so that;

상기 내컵(100)은 스테인리스재로 형성하고, 상기 외컵(200)은 투명 플라스틱재로 형성하여 상기 내외컵(100)(200)사이에 간지(400)를 삽입할 수 있는 간격(510)을 두도록 형성하며, 상기 내컵(100)의 저면(120)에 스테인리스 스틸판재(130)를 절곡 가공하여 양단에 플랜지(132)와, 그 양측 플랜지(132) 사이에 하측으로 다각형의 수돌기(131)를 돌출되도록 하고, 그 수돌기(131)의 중앙부에 체결홈(133)을 형성한 후, 상기 플랜지(132)를 상기 내컵(100)의 저면(120)에 용접에 의해 고정하며, 상기 수돌기(131)에 대응하는 외컵(200)에는 상기 수돌기(131)의 회전이 방지되도록 끼워 수용하는 4각형의 요홈돌기(221)를 형성하며, 상기 외컵(200)의 하부에서 체결부재(500)가 상기 체결홈(133)을 관통하도록 하여 너트(521)에 나사 체결하는 것을 특징으로 한다.The inner cup 100 is formed of a stainless steel material, the outer cup 200 is formed of a transparent plastic material so as to leave a gap 510 to insert the interleaver 400 between the inner and outer cups 100, 200. And bending the stainless steel plate 130 on the bottom surface 120 of the inner cup 100 to form a polygonal projection 131 at a lower side between the flange 132 at both ends and the flange 132 at both ends thereof. After protruding, and forming a fastening groove 133 in the center of the projection 131, the flange 132 is fixed to the bottom surface 120 of the inner cup 100 by welding, and the projection ( The outer cup 200 corresponding to the 131 is formed with a four-sided groove projection 221 is accommodated to accommodate the rotation of the projection 131 is prevented, the fastening member 500 in the lower portion of the outer cup 200 Penetration through the fastening groove 133, characterized in that for screwing the nut 521.

이중 컵, 다각형 요철, 내컵, 외컵, 패킹 Dual cup, polygonal irregularities, inner cup, outer cup, packing

Description

이중 컵{Double Cups}Double Cups {Double Cups}

본 발명은 이중 컵에 관한 것으로서, 더욱 상세하게는 내컵과 외컵이 다각형 요철 계합구조로 결합되어 뚜껑을 돌려서 열고 닫을 때 내컵이 뚜껑을 따라서 회전하지 않고 외컵에 결합한 상태를 유지하며, 내컵을 유해성이 없는 스테인리스재로 형성하고 외컵은 값이 싸고 성형성이 좋은 플라스틱재로 형성하는 이중 컵에 관한 것이다.The present invention relates to a double cup, and more particularly, the inner cup and the outer cup are combined in a polygonal concave-convex structure, and when the lid is opened and closed, the inner cup does not rotate along the lid and remains coupled to the outer cup, and the inner cup is harmful. The outer cup relates to a double cup formed of a plastic material of low cost and good formability.

일반적으로, 컵이란 음료수나 액상의 음식물을 저장하거나 입으로 운반하기 위한 용기의 일종으로서, 통상 소정의 두께를 갖고, 상방이 개방된 형태를 이룬다.Generally, a cup is a kind of container for storing a beverage or a liquid food or transporting it to a mouth, and usually has a predetermined thickness and forms an open upper side.

이러한 컵에는 뜨거운 커피나 차, 우유 등의 내용물이 수용되기도 하고, 차가운 청량음료 등의 내용물이 수용되기도 한다. These cups may contain the contents of hot coffee, tea, milk, etc., or the contents of cold soft drinks.

따라서, 종래의 컵은 내용물의 열기가 사용자의 손에 전달되어 뜨거워진 컵을 놓치거나 손에 화상을 입는 문제점이 있었다.Therefore, the conventional cup has a problem that the heat of the contents is transferred to the user's hand to miss the hot cup or burn the hand.

또한, 종래의 컵은 외표면에 장식용으로 다양한 문양이나 도안을 새기기 위해 전용 금형을 만들어 몰딩 성형하거나 광고용 문구를 새기기 위하여 절삭가공을 하는 등 한 번 제작되면 다른 문양이나 도안을 다시 새길 수 없고, 성형을 위한 가공비가 비싸지는 문제점이 있었다.In addition, the conventional cup can not be engrave other patterns or patterns once produced, such as by molding and molding to create a special mold to carve a variety of patterns or patterns for decoration on the outer surface, or cutting to engrave advertising stationery. There was a problem that the processing cost for the expensive.

이러한 문제점을 해결하기 위하여 내컵과 외컵 사이에 공기에 의한 단열층이 형성되어 있어서, 컵 내부에 담긴 뜨거운 내용물로부터 열전도를 차단하게 하는 이중 컵이 개시되어 있다.In order to solve this problem, there is disclosed a double cup for forming a heat insulating layer between the inner cup and the outer cup to block heat conduction from hot contents contained in the cup.

그리고 상기 외컵을 투명하게 제작하고, 상기 외컵과 내컵 사이에 다양한 문양 및 도안이 인쇄된 장식지나 광고지(이하 '간지'라 한다)를 삽입하여 다양한 형태의 제품을 제작할 수 있으며, 간지의 교체도 가능하게 하는 이중 컵이 개시되어 있다.In addition, the outer cup may be made transparent, and various shapes and patterns may be inserted between the outer cup and the inner cup, and various kinds of products may be manufactured by inserting decorative paper or advertising paper (hereinafter referred to as 'kanji'), and replacing the slip sheet. Dual cups are disclosed.

이러한 이중 컵의 종래 구조는 내컵과 외컵이 회전에 의해 분해 조립되고, 내컵과 투명한 외컵 사이의 공간에 간지를 삽입하며, 내컵의 상부가 뚜껑에 의해 개폐되는 구조를 갖는다.The conventional structure of such a double cup has a structure in which the inner cup and the outer cup are disassembled and assembled by rotation, inserting the kanji into the space between the inner cup and the transparent outer cup, and the top of the inner cup is opened and closed by a lid.

따라서 종래의 이중 컵은 뚜껑을 돌려 열고 닫을 때 내컵이 외컵에 고정되지 않고 겉돌아 뚜껑을 열고 닫는데 어려움이 있으며, 이를 방지하기 위해 내컵과 외컵이 잘 돌아가지 않도록 빡빡하게 끼워 조립하는 경우도 있으나 이때는 간지를 교체하기 위해 내컵과 외컵을 분해하고 조립하는데 어려움이 있었다.Therefore, the conventional double cup is difficult to open and close the inner lid is not fixed to the outer cup when the lid is turned open and closed, in order to prevent the inner cup and the outer cup to be tightly assembled, At this time, there was a difficulty in disassembling and assembling the inner cup and the outer cup to replace the kanji.

본 발명은 상술한 문제점을 해결하기 위하여 안출된 것으로서, 내컵과 외컵이 다각형 요철 계합구조로 결합하여 뚜껑을 돌려서 열고 닫을 때 내컵이 뚜껑을 따라서 회전하지 않고 외컵에 결합된 상태를 유지함으로써 뚜껑을 쉽게 여닫을 수 있으며, 내외컵 사이에 광고를 위해 삽입하는 간지의 교체가 용이하며, 내컵은 유해성이 없는 스테인리스재로 형성하고, 외컵은 값이 싸고 성형성이 좋은 플라스틱재로 형성하여 조립하게 되는 이중 컵을 제공하는데 그 목적이 있다.The present invention has been made in order to solve the above problems, the inner cup and the outer cup is combined in a polygonal concave-convex structure to rotate the lid to open and close the lid when the inner cup is not rotated along the lid to maintain the state coupled to the outer cup easily It is easy to open and close between the inner and outer cups, and it is easy to replace the interleaf paper inserted for advertisement, and the inner cup is made of stainless steel with no harmfulness, and the outer cup is made of cheap and formable plastic material and assembled. The purpose is to provide.

상술한 목적을 달성하기 위한 본 발명에 따른 이중 컵은, 상방이 개방되어 내용물이 수용되는 내컵(100)과, 상기 내컵(100)을 이격되게 감싼 채 결합하는 외컵(200)과, 상기 내컵(100) 상부에 돌려 여닫을 수 있도록 나사 결합하는 뚜껑(300)을 포함하는 이중 컵에 있어서;The double cup according to the present invention for achieving the above object is, the inner cup 100 is opened upward and the contents are accommodated, the outer cup 200 to be coupled while wrapping the inner cup 100 spaced apart, the inner cup ( 100) A double cup comprising a lid 300 screwed to open and close at the top;

상기 내컵(100)은 스테인리스재로 형성하고, 상기 외컵(200)은 투명 플라스틱재로 형성하여 상기 내외컵(100)(200)사이에 간지(400)를 삽입할 수 있는 간격(510)을 두도록 형성하며, 상기 내컵(100)의 저면(120)에 스테인리스 스틸판재(130)를 절곡 가공하여 양단에 플랜지(132)와, 그 양측 플랜지(132) 사이에 하측으로 다각형의 수돌기(131)를 돌출되도록 하고, 그 수돌기(131)의 중앙부에 체결홈(133)을 형성한 후, 상기 플랜지(132)를 상기 내컵(100)의 저면(120)에 용접에 의해 고정하며, 상기 수돌기(131)에 대응하는 외컵(200)에는 상기 수돌기(131)의 회전이 방지되도록 끼워 수용하는 4각형의 요홈돌기(221)를 형성하며, 상기 외컵(200)의 하부에서 체결부재(500)가 상기 체결홈(133)을 관통하도록 하여 너트(521)에 나사 체결하는 것을 특징으로 한다.The inner cup 100 is formed of a stainless steel material, the outer cup 200 is formed of a transparent plastic material so as to leave a gap 510 to insert the interleaver 400 between the inner and outer cups 100, 200. And bending the stainless steel plate 130 on the bottom surface 120 of the inner cup 100 to form a polygonal projection 131 at a lower side between the flange 132 at both ends and the flange 132 at both ends thereof. After protruding, and forming a fastening groove 133 in the center of the projection 131, the flange 132 is fixed to the bottom surface 120 of the inner cup 100 by welding, and the projection ( The outer cup 200 corresponding to the 131 is formed with a four-sided groove projection 221 is accommodated to accommodate the rotation of the projection 131 is prevented, the fastening member 500 in the lower portion of the outer cup 200 Penetration through the fastening groove 133, characterized in that for screwing the nut 521.

상기한 본 발명에 따른 과제 해결 수단에 의하면, 뚜껑을 돌려서 열고 닫을 때 내컵이 뚜껑을 따라서 회전하지 않고 외컵에 고정된 상태를 유지함으로써 뚜껑을 쉽게 여닫을 수 있고, 내외컵 사이의 공간에 광고를 위해 삽입되는 간지의 교체가 매우 용이하다. 특히 내컵을 스테인리스재로 형성하는 것이 가능하여 위생성이 향상되는 효과가 있다.According to the above-described problem solving means according to the present invention, the lid can be easily opened and closed by holding the inner cup fixed to the outer cup without rotating along the lid when the lid is opened and closed, for advertising in the space between the inner and outer cup It is very easy to replace the inserted slip sheet. In particular, it is possible to form the inner cup made of stainless steel material has the effect of improving hygiene.

이하 본 발명의 실시예에 대하여 첨부된 도면을 참고로 그 구성 및 작용을 설명하기로 한다.Hereinafter, the configuration and operation of the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명의 일실시예에 따른 이중 컵의 조립 단면도이고, 도 2a와 도 2b는 도 1에 나타낸 내컵의 정단면도와 저면도이며, 도 3a와 도 3b는 도 1에 나타낸 외컵의 정단면도와 저면도이며, 도 4는 도 1에 나타낸 뚜껑의 정면도이다.1 is an assembled cross-sectional view of a double cup according to an embodiment of the present invention, Figures 2a and 2b is a front sectional view and a bottom view of the inner cup shown in Figure 1, Figures 3a and 3b is a view of the outer cup shown in FIG. It is sectional drawing and a bottom view, and FIG. 4 is a front view of the lid shown in FIG.

도시된 바와 같이, 본 발명은 크게 내컵(100), 외컵(200), 뚜껑(300) 및 간지(400)를 포함하여 구성된다.As shown, the present invention largely comprises an inner cup 100, an outer cup 200, a lid 300 and the interleaver 400.

내컵(100)은 내용물을 수용할 수 있도록 상부가 개방된 원통형으로 측벽면(110)과 저면(120)을 갖도록 이루어지며, 측벽면(110)은 하부로 갈수록 서서히 좁아지는 형상을 한다.The inner cup 100 is formed to have a sidewall surface 110 and a bottom surface 120 in a cylindrical shape of which the top is open to accommodate the contents, and the sidewall surface 110 is gradually narrowed toward the bottom.

상기 내컵(100)에는 뜨거운 커피나 차, 우유 등의 내용물이 수용되기도 하고, 차가운 청량음료 등의 내용물이 수용되기도 한다.The inner cup 100 may contain contents such as hot coffee or tea or milk, or contents such as cold soft drinks.

상기 내컵 측벽면(110)의 상부에는 그의 내주연을 따라 상기 뚜껑(300)과 나사 결합되도록 암나사부(111)가 형성되고, 그리고 상단부에 단턱(112)이 형성되며, 상기 상단부의 외측에서 하향 연장 절곡되는 절곡부(113)가 형성된다.The upper portion of the inner cup side wall surface 110 is formed with a female threaded portion 111 to be screwed with the lid 300 along its inner circumference, and a stepped portion 112 is formed at the upper end, and downward from the outside of the upper end. An extended bending portion 113 is formed.

이에 따라 상기 내컵의 측벽면(110)과 절곡부(113) 사이에는 하방이 개방되어 외컵 측벽면(210)의 상단부가 끼워지는 소정의 공간부(114)가 형성된다.Accordingly, a predetermined space portion 114 is formed between the side wall surface 110 and the bent portion 113 of the inner cup to open the upper end of the outer cup side wall surface 210.

그리고 상기 내컵의 저면(120)에는 하부로 돌출되는 수돌기(121)가 다각형으로 형성되되, 상기 수돌기(121)는 외측돌기(121a)와 내측돌기(121b)로 이루어져 외 측돌기(121a)와 내측돌기(121b) 사이에는 사출 성형시에 수축을 방지하기 위한 살빼기홈(122)이 형성되고, 내측돌기(121b) 중앙에는 체결홈(123)이 형성되며, 상기 외측돌기(121a)의 외측면은 하부로 갈수록 서서히 좁아지는 형상을 한다.And the bottom surface 120 of the inner cup is formed with a polygonal projections 121 protruding downward, the projections 121 is composed of an outer projection (121a) and the inner projection (121b) outer projections (121a) Between the inner protrusion (121b) and the fat loss groove 122 for preventing the shrinkage during injection molding is formed, the fastening groove 123 is formed in the center of the inner protrusion (121b), the outside of the outer protrusion (121a) The side has a shape that gradually narrows toward the bottom.

상기 내컵(100)은 합성수지, 스테인리스 스틸, 도자기, 유리, 나무 등으로 제작할 수 있으나, 특히 수지와 열전도를 방지하는 세라믹 중공볼을 혼합하여 발포 사출한 후, 그 내컵의 표면을 세라믹 중공볼과 도료의 혼합물질을 도포해서 제작하는 것이 단열 측면에서 바람직하다.The inner cup 100 may be made of synthetic resin, stainless steel, porcelain, glass, wood, etc., in particular, after the foam injection by mixing a resin and a ceramic hollow ball to prevent heat conduction, the surface of the inner cup of the ceramic hollow ball and paint It is preferable to apply | coat and produce the mixture of these in terms of heat insulation.

상기 외컵(200)은 상부가 개방된 원통형으로 측벽면(210)과 저면(220)을 가지고 있으며, 측벽면(210)은 하부로 갈수록 서서히 좁아지는 형상을 하여, 상기 내컵(100)과 소정 간격(510) 이격되도록 내컵(100)을 둘러싸도록 조립하되, 내컵(100)의 절곡부(113)에 의해 형성되는 공간부(114)에 외컵(200)의 상단부를 끼워 결합시키게 되어 있다.The outer cup 200 has a cylindrical shape with an open top, and has a side wall surface 210 and a bottom surface 220, and the side wall surface 210 has a shape that is gradually narrowed toward the lower portion, and is spaced apart from the inner cup 100 by a predetermined distance. 510 is assembled to surround the inner cup 100 so as to be spaced apart, and the upper end of the outer cup 200 is coupled to the space 114 formed by the bent portion 113 of the inner cup 100.

상기 외컵 측벽면(210)의 상단부에는 외측으로 단턱(211)이 형성되어 상기 내컵 측벽면(110)과 절곡부(113) 사이에 형성된 공간부(114)에 끼워 결합하되, 이때 단턱(211)은 절곡부(113)의 끝단부를 지지하게 된다.A stepped portion 211 is formed at an upper end of the outer cup sidewall surface 210 to be coupled to the space portion 114 formed between the inner cup sidewall surface 110 and the bent portion 113. Is to support the end of the bent portion (113).

상기 외컵 저면(220)에는 상부로 다각형의 요홈돌기(221)가 돌출 형성되어 있어 상기 내컵 저면(120)의 수돌기(121)를 수용하여 요철 결합한다.The outer cup bottom 220 has a polygonal groove projection 221 protruding upward to accommodate the projections 121 of the inner cup bottom 120 to be unevenly coupled.

이때 요홈돌기(221)의 내측면은 내컵(100)의 저면(120)에 형성된 외측돌기(121a)의 외측면과 대응되도록 하부로 갈수록 서서히 좁아지는 형상을 한다.At this time, the inner surface of the convex protrusion 221 is gradually narrowed toward the lower side to correspond to the outer surface of the outer protrusion 121a formed on the bottom surface 120 of the inner cup 100.

본 발명의 실시예에 나타낸 도면은 수돌기(121)와 요홈돌기(221)가 사각형인 경우를 도시하고 설명하였으나, 사각형뿐만 아니라 삼각형, 십자형, 치차형 등 내컵(100)과 외컵(200)이 결합한 상태에서 뚜껑(300)의 회전시 같이 회전하는 것을 방지할 수 있는 구조이면 무방하다.Although the drawing shown in the embodiment of the present invention shows and described the case where the projections 121 and the grooves 221 are square, the inner cup 100 and the outer cup 200 as well as the square, triangle, cross-shaped, tooth type, etc. If the structure that can prevent the rotation when the lid 300 in the combined state may be any.

상기 외컵(200)의 저면(220)은 내컵 저면(120)의 체결홈(123)과 수직으로 일치하도록 체결홈(222)과 체결홀(223)이 상하로 형성된다.The bottom surface 220 of the outer cup 200 has a fastening groove 222 and a fastening hole 223 are vertically formed to vertically coincide with the fastening groove 123 of the inner cup bottom surface 120.

상기 외컵(200)의 저면(220)과 내컵(100)의 저면(120)은 체결부재(500)로 체결하여 고정시키게 되는데, 이 때 체결부재(500)로 볼트/너트나 나사 등을 이용할 수 있는 것으로, 볼트/너트로 체결하는 경우에 너트는 내컵(100)의 체결홈(123)에 위치되어 외부에서 상기 체결홀(223)을 통해 삽입되는 볼트에 체결하게 되며, 이때 볼트 머리는 외컵(200)의 체결홈(222)에 위치된 상태에서 체결홀(223)을 관통하여 체결홈(123)으로 돌출된다.The bottom surface 220 of the outer cup 200 and the bottom surface 120 of the inner cup 100 are fastened and fastened by a fastening member 500. In this case, bolts / nuts or screws may be used as the fastening member 500. In the case of fastening with bolts / nuts, the nut is positioned in the fastening groove 123 of the inner cup 100 to be fastened to the bolt inserted through the fastening hole 223 from the outside, and the bolt head is the outer cup ( In the state of being located in the fastening groove 222 of the 200 passes through the fastening hole 223 and protrudes into the fastening groove 123.

상기 나사만으로 체결하는 경우에 체결홀(223)과 체결홈(123)이 형성된 저면(220,120)의 내주연에 암나사부(미도시)를 형성하여 나사로 체결하게 되며, 이때 나사 머리는 외컵(220)의 체결홈(222)에 위치된다.In the case of fastening with only the screw, a female screw part (not shown) is formed on the inner circumference of the bottom surfaces 220 and 120 on which the fastening hole 223 and the fastening groove 123 are formed, and are fastened by screws, wherein the screw head is the outer cup 220. Is located in the fastening groove 222.

이와 같이 내컵(100)과 외컵(200)이 서로 체결된 상태에서 내컵(100)과 외컵(200) 사이에 중공부(510)가 형성되으로서 내컵(100)의 내용물의 열전도가 중공부(510)에 의해 차단되므로 커피 등의 음료는 뜨거운 상태를 오랫동안 유지하게 되며, 그 열기가 외컵(200)에는 전달되지 않기 때문에 손으로 컵을 잡는데 아무런 문제가 없게 되는 것이다.As such, the hollow portion 510 is formed between the inner cup 100 and the outer cup 200 in a state where the inner cup 100 and the outer cup 200 are fastened to each other, so that the thermal conductivity of the contents of the inner cup 100 is hollow. Since it is blocked by a beverage such as coffee to maintain a hot state for a long time, since the heat is not transmitted to the outer cup 200, there is no problem in holding the cup by hand.

또한, 상기 내컵(100)과 외컵(200) 사이의 중공부(510)에 간지(광고지나 개인 사진, 그림 등)(400)를 말아 삽입하고, 외컵(200)은 투명한 합성수지나 유리 재질로 되어 있어 간지(400)를 눈으로 확인할 수 있어 광고 효과를 가질 수 있는 것이다.In addition, by inserting the rolled paper (advertiser, personal photos, pictures, etc.) 400 in the hollow portion 510 between the inner cup 100 and the outer cup 200, the outer cup 200 is made of a transparent synthetic resin or glass material There is a kanji (400) can visually confirm that will have an advertising effect.

상기 내컵(100)의 상부에 돌려서 여닫을 수 있도록 결합하는 뚜껑(300)에는 패킹(520)을 끼워 장착하기 위한 패킹홈(311)을 가진 결합부(310)가 하측으로 돌출되어 있으며, 상기 결합부(310)의 외주연을 따라 수나사부(312)가 형성되어 내컵(100)의 암나사부(111)와 나사 결합한다.The coupling part 310 having a packing groove 311 for fitting the packing 520 into the lid 300 coupled to the top of the inner cup 100 to be opened and closed protrudes downward, and the coupling part A male screw portion 312 is formed along the outer circumference of the 310 to be screw-coupled with the female screw portion 111 of the inner cup 100.

상기한 구성에서 외컵(200)의 상부에서 내컵(100)을 끼우되, 내컵(100)과 외컵(200) 사이에 필요에 따라 광고나 사진 등이 인쇄된 간지(400)를 삽입한다.While inserting the inner cup 100 in the upper portion of the outer cup 200 in the above configuration, between the inner cup 100 and the outer cup 200, inserts a slip sheet 400, such as advertising or photos printed as needed.

이때, 상기 외컵(220)의 상단부를 상기 내컵 상단부의 공간부(114)에 끼워 결합하고, 내컵 저면(120)에 하부로 돌출된 다각형의 수돌기(121)를 외컵 저면(220)에 상부로 돌출된 다각형의 요홈돌기(221) 내부에 끼워 삽입한 후, 볼트/너트나 나사 등의 체결부재(500)를 이용하여 체결홀(223)과 체결홈(222,123)을 통해 내컵의 저면(120)과 외컵의 저면(200)을 결합하여 뚜껑(300)을 돌리더라도 내컵(100)이 같이 회전하지 않도록 한다.At this time, the upper end of the outer cup 220 is fitted into the space portion 114 of the upper end of the inner cup, and the polygonal projection 121 protruding downward on the inner cup bottom 120 upwards on the outer cup bottom 220. After inserting into the protruding polygon concave protrusion 221, the bottom surface 120 of the inner cup through the fastening hole 223 and the fastening grooves 222 and 123 using a fastening member 500 such as a bolt / nut or a screw. Combining the bottom surface 200 of the outer cup and the inner cup 100 so as not to rotate even when the lid 300 is turned.

그리고 상기 결합부위 즉, 체결부재(500)가 삽입되는 외컵(200)의 체결홈(222)과, 외컵 측벽면(210)의 상단부가 결합하는 내컵(100)의 공간부(114)에는 패킹(520)을 삽입하여 방수처리한다.The coupling portion, that is, the packing groove 222 of the outer cup 200 into which the fastening member 500 is inserted, and the space portion 114 of the inner cup 100 to which the upper end of the outer cup side wall surface 210 is coupled is packed ( 520) is inserted and waterproof.

이와 같이 내컵(100)과 외컵(200)을 결합한 후 내컵(100)의 측벽면(110) 상부에 뚜껑(300)을 나사 결합함으로써 이중 컵의 조립이 완료되는 것인데, 이때에도 뚜껑(300)의 결합부위인 패킹홈(311)과 단턱(112) 사이에 패킹(520)을 삽입하여 방수처리한다.After coupling the inner cup 100 and the outer cup 200 as described above, the assembly of the double cup is completed by screwing the lid 300 to the upper sidewall surface 110 of the inner cup 100. The packing 520 is inserted between the packing groove 311 and the stepped portion 112, which is a coupling part, to be waterproofed.

이상과 같은 본 발명에 따른 이중 컵은 내컵(100)과 외컵(200) 사이에 중공부(510)가 형성되어 열의 전달을 차단할 수 있고, 뚜껑(300)을 돌려서 여닫을 경우에 내컵(100)과 외컵(200)이 다각형의 요철돌기(121,221)와 체결부재(500)에 의해 고정되어 있어 내컵(100)이 겉돌지 않게 됨으로써 뚜껑(300)을 쉽게 여닫을 수 있는 것이다.The double cup according to the present invention as described above, the hollow portion 510 is formed between the inner cup 100 and the outer cup 200 can block the transfer of heat, when the lid 300 is opened and closed by the inner cup 100 and The outer cup 200 is fixed by the polygonal protrusions 121 and 221 and the fastening member 500 so that the inner cup 100 does not turn out so that the lid 300 can be easily opened and closed.

즉 한 손으로 외컵(200)을 잡고 다른 한 손으로 뚜껑(300)을 돌릴 경우에 내컵(100)이 같이 회전하려고 하나, 돌기(121,221)가 원형이 아닌 다각형으로 형성되어 내컵(100)의 회전이 일차로 방지되고, 체결부재(500)에 의해 2차로 내컵의 회전이 방지되는 것이다.That is, when the outer cup 200 is held by one hand and the lid 300 is rotated by the other hand, the inner cup 100 tries to rotate together, but the protrusions 121 and 221 are formed in a polygon rather than a circle to rotate the inner cup 100. This is primarily prevented, the rotation of the inner cup is secondly prevented by the fastening member 500.

상기 요홈돌기(221)의 크기를 수돌기(121)와 같거나 또는 약간 작게 형성하여 요홈돌기(221)에 수돌기(121)를 억지끼움하여 내컵(100)과 외컵(200)을 체결함으로써 체결부재(500)를 생략할 수도 있다.The convex protrusion 221 is formed to have a size equal to or slightly smaller than the convex protrusion 121, thereby fastening the convex protrusion 121 to the convex protrusion 221 by fastening the inner cup 100 and the outer cup 200. The member 500 may be omitted.

상기 결합부위를 패킹(520)을 이용하여 방수처리함으로써 액상의 내용물이 유입되거나 유출되는 것을 방지할 수 있는 것이다.The coupling part may be waterproofed by using the packing 520 to prevent inflow or outflow of liquid contents.

그리고 내컵(100)과 외컵(200) 사이의 중공부(510)에 사진, 광고지와 같은 간지(400)를 삽입하여 눈으로 확인할 수 있도록 하되, 필요한 경우 내컵(100)과 외컵(200)을 분리한 후 손쉽게 간지(400)를 교체할 수 있는 것이다.And insert into the hollow portion 510 between the inner cup 100 and the outer cup 200, such as a picture, advertising paper 400 so that you can check with the eyes, if necessary separate the inner cup 100 and the outer cup 200 After that you can easily replace the kanji 400.

도 5는 본 발명의 다른 실시예에 따른 이중 컵의 일부 조립 단면도이다.5 is a partially assembled cross-sectional view of a double cup according to another embodiment of the present invention.

상기 내컵(100)의 재질이 합성수지가 아니고 스테인리스 스틸인 경우 저면(120)에 수돌기(121)의 형성이 용이하지 않으므로, 이때에는 스테인리스 스틸 판재(130)를 별도로 가공하여 외컵(200)의 요홈돌기(221)에 끼워질 수 있도록 다각형 수돌기(131)를 성형하고 중앙부에 체결홈(133)을 형성하여 플랜지(132) 부분을 내컵(100)의 저면(120)에 용접 등에 의해 고정한다.If the material of the inner cup 100 is not a synthetic resin and is stainless steel, since the projections 121 are not easily formed on the bottom surface 120, at this time, the groove of the outer cup 200 may be separately processed by processing the stainless steel plate 130. The polygonal projection 131 is formed to be fitted to the protrusion 221 and the fastening groove 133 is formed at the center to fix the flange 132 to the bottom surface 120 of the inner cup 100 by welding or the like.

이후 볼트/너트나 나사 등의 체결부재(500)로 내컵(100)과 외컵(200)을 체결하면 된다.Afterwards, the inner cup 100 and the outer cup 200 may be fastened with a fastening member 500 such as a bolt / nut or a screw.

본 발명은 적당한 분량의 음료수나 액상의 내용물을 저장하되, 열의 전달이 차단되어 보온, 보냉이 요구되는 이중 컵에 적용할 수 있다.The present invention can be applied to a double cup in which a proper amount of beverage or liquid contents are stored, but heat is blocked and heat retention is required.

도 1은 본 발명의 일실시예에 따른 이중 컵의 조립 단면도,1 is an assembled cross-sectional view of a double cup according to an embodiment of the present invention,

도 2a와 도 2b는 도 1에 나타낸 내컵의 정단면도와 저면도,2a and 2b is a front cross-sectional view and bottom view of the inner cup shown in FIG.

도 3a와 도 3b는 도 1에 나타낸 외컵의 정단면도와 저면도,3a and 3b is a front sectional view and a bottom view of the outer cup shown in FIG.

도 4는 도 1에 나타낸 뚜껑의 정면도,4 is a front view of the lid shown in FIG.

도 5는 본 발명의 다른 실시예에 따른 이중 컵의 일부 조립 단면도.5 is a partially assembled cross-sectional view of a double cup according to another embodiment of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

100: 내컵 110: 측면100: inner cup 110: side

120: 저면 121: 수돌기120: bottom 121: projection

200: 외컵 210: 측벽면200: outer cup 210: side wall surface

220: 저면 221: 요홈돌기220: bottom 221: groove projection

300: 뚜껑 310: 결합부300: lid 310: coupling portion

400: 간지 500: 결합부재400: slip sheet 500: coupling member

510: 중공부 520: 패킹510: hollow part 520: packing

Claims (5)

상방이 개방되어 내용물이 수용되는 내컵(100)과, 상기 내컵(100)을 이격되게 감싼 채 결합하는 외컵(200)과, 상기 내컵(100) 상부에 돌려 여닫을 수 있도록 나사 결합하는 뚜껑(300)을 포함하는 이중 컵에 있어서;The upper cup is opened and the inner cup 100, the contents are accommodated, the outer cup 200 to be coupled while wrapping the inner cup 100 spaced apart, and the cap 300 for screwing so as to open and close the upper cup 100; In a double cup comprising; 상기 내컵(100)은 스테인리스재로 형성하고, 상기 외컵(200)은 투명 플라스틱재로 형성하여 상기 내외컵(100)(200)사이에 간지(400)를 삽입할 수 있는 간격(510)을 두도록 형성하며, 상기 내컵(100)의 저면(120)에 스테인리스 스틸판재(130)를 절곡 가공하여 양단에 플랜지(132)와, 그 양측 플랜지(132) 사이에 하측으로 다각형의 수돌기(131)를 돌출되도록 하고, 그 수돌기(131)의 중앙부에 체결홈(133)을 형성한 후, 상기 플랜지(132)를 상기 내컵(100)의 저면(120)에 용접에 의해 고정하며, 상기 수돌기(131)에 대응하는 외컵(200)에는 상기 수돌기(131)의 회전이 방지되도록 끼워 수용하는 4각형의 요홈돌기(221)를 형성하며, 상기 외컵(200)의 하부에서 체결부재(500)가 상기 체결홈(133)을 관통하도록 하여 너트(521)에 나사 체결하는 것을 특징으로 하는 이중 컵.The inner cup 100 is formed of a stainless steel material, the outer cup 200 is formed of a transparent plastic material so as to leave a gap 510 to insert the interleaver 400 between the inner and outer cups 100, 200. And bending the stainless steel plate 130 on the bottom surface 120 of the inner cup 100 to form a polygonal projection 131 at a lower side between the flange 132 at both ends and the flange 132 at both ends thereof. After protruding, and forming a fastening groove 133 in the center of the projection 131, the flange 132 is fixed to the bottom surface 120 of the inner cup 100 by welding, and the projection ( The outer cup 200 corresponding to the 131 is formed with a four-sided groove projection 221 is accommodated to accommodate the rotation of the projection 131 is prevented, the fastening member 500 in the lower portion of the outer cup 200 Double cup characterized in that the screw is fastened to the nut (521) to pass through the fastening groove (133). 삭제delete 제 1 항에 있어서,The method of claim 1, 상기 뚜껑(300)에 패킹(520)이 구비되는 것을 특징으로 하는 이중 컵.Double cup, characterized in that the packing (520) is provided on the lid (300). 제 1 항에 있어서,The method of claim 1, 상기 수돌기(131)의 외측면과 요홈돌기(221)의 내측면은 서로 대응되도록 하부로 갈수록 서서히 좁아지는 형상을 하는 것을 특징으로 하는 이중 컵.Double cup, characterized in that the outer surface of the projections 131 and the inner surface of the groove projections (221) is gradually narrowed toward the bottom to correspond to each other. 삭제delete
KR1020070083081A 2007-08-18 2007-08-18 Double Cups KR100942963B1 (en)

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US12/949,584 US20110062154A1 (en) 2007-08-18 2010-11-18 Double structure cup

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