KR940006526Y1 - Portable lunch box - Google Patents

Portable lunch box Download PDF

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Publication number
KR940006526Y1
KR940006526Y1 KR92013999U KR920013999U KR940006526Y1 KR 940006526 Y1 KR940006526 Y1 KR 940006526Y1 KR 92013999 U KR92013999 U KR 92013999U KR 920013999 U KR920013999 U KR 920013999U KR 940006526 Y1 KR940006526 Y1 KR 940006526Y1
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KR
South Korea
Prior art keywords
lunch box
container
bucket
rice bowl
rice
Prior art date
Application number
KR92013999U
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Korean (ko)
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KR940002532U (en
Inventor
서연수
Original Assignee
서연수
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 서연수 filed Critical 서연수
Priority to KR92013999U priority Critical patent/KR940006526Y1/en
Publication of KR940002532U publication Critical patent/KR940002532U/en
Application granted granted Critical
Publication of KR940006526Y1 publication Critical patent/KR940006526Y1/en

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Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/20Lunch or picnic boxes or the like
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00Details; Accessories
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0055Constructional details of the elements forming the thermal insulation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00Receptacles
    • Y10S220/9151Hand-carried container for transporting a beverage or prepared food, e.g. lunch box, dinner pail, picnic cooler

Abstract

내용 없음.No content.

Description

휴대용 보온 도시락Portable thermal insulation lunch box

제1도는 본 고안에 따른 휴대용 보온 도시락을 나타내는 분해 사시도.1 is an exploded perspective view showing a portable thermal insulation lunch box according to the present invention.

제2도는 본 고안에 따른 휴대용 보온 도시락의 결합단면도이다.Figure 2 is a cross-sectional view of the portable thermal insulation lunch box according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 밥통 11 : 상부용기10: rice bowl 11: upper container

12 : 하부용기 13a : 내부단열공간부12: lower container 13a: inner insulation space

13b, 13c : 외부단열공간부 14 : 물통13b, 13c: outer insulation space 14: water tank

14b : 걸림턱 16 : 찬통14b: Jam Jaw 16: Cold Cup

본 고안은 휴대용 보온 도시락에 관한것으로서, 특히 밥통의 내외측에 밀폐된 단열공간부로 형성하여 보온이 이루어지도록 한 휴대용 보온 도시락에 관한 것이다.The present invention relates to a portable thermal insulation lunch box, and more particularly, to a portable thermal insulation lunch box to form a heat insulation space sealed in the inner and outer sides of the rice container to be kept warm.

종래의 휴대용 보온 도시락은 밥통, 반찬통 및 물통등을 각각 적층결합하여 휴대가 용이하도록 하고 있으며, 별도로 용기 주변부에 단열재를 충진하거나 진공용기로 형성하며 보온이 이루어지도록 하고 있으나, 이는 용기의 내측에 단열재 충진할때에는 그 충진작업이 까다롭고 번거로우며, 충분한 보온효과를 얻을 수가 없다고하는 문제점이 있고, 또, 용기자체를 유리재의 진공용기로 형성하는 것을 제조단가가 고가로 될 뿐만 아니라 외부의 충격에 약하게 되어 파손됨으로써 보온이 이루어지지 않는다고 하는 문제점이 있다.Conventional portable thermal insulation lunch box is coupled to each other, such as rice bowls, side dishes and water buckets to facilitate portability, and separately filled with insulation or formed in a vacuum container around the container to keep the insulation, but this is inside the container When filling insulation materials, the filling process is difficult and cumbersome, and sufficient thermal insulation effect is not obtained. Also, forming the container itself with a vacuum container of glass material becomes expensive, and also causes external shock. There is a problem in that the insulation is weakened and not maintained.

본 고안은 상기한 바와같은 종래기술의 문제점들을 해결하기 위하여 이루어진 것으로써, 본 고안의 목적은 밥통의 내외측에 밀폐된 단열공간부를 형성하여 보온효과를 향상시킴과 동시에 내구성을 가진 휴대용 보온 도시락을 제공하는데 있다.The present invention is made in order to solve the problems of the prior art as described above, the object of the present invention is to form a portable thermal insulation lunch box with durability and at the same time to improve the thermal insulation effect by forming a sealed heat insulating space portion inside and outside the rice bowl To provide.

이와같은 목적을 실현하기 위하여 이루어진 본 고안에 따른 휴대용 보온 도시락은 물통 및 찬통을 각각 적층하여 이루어지는 도시락에 있어서, 상기 밥통은 내측에 밥등을 담을 수 있는 상부용기와, 상기 상부용기의 하측에 접착된 하부 용기로 이루어지고, 상기밥통의 내측에는 밀폐된 내부단열공간부가 형성됨과 동시에 그 외측에는 밀폐된 외부단열공간부가 형성되어 외기에 의한 온도의 전달을 차단시켜 보온이 유지되도록 하는 것을 특징으로 한다.Portable thermal insulation lunch box according to the present invention made to achieve the above object is in a lunch box made by stacking a bucket and a water container, respectively, the rice bowl is attached to the upper container that can hold rice and the like inside, and the lower side of the upper container It is made of a lower container, the inside of the bowl is formed with a sealed inner heat insulating space portion at the same time the outside is formed with a sealed outer heat insulating space portion is characterized in that the insulation is maintained by blocking the transfer of temperature by the outside air.

이하, 본 고안의 바람직한 실시예를 첨부된 도면에 따라서 더욱 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

도면 제1도는 본 고안의 일실시예에 따른 휴대용 보온 도시락을 나타내는 분해 사시도이고, 제2도는 본 고안의 결합단면도로서 도면에서 부호(10)은 내측에 삽입공(10a)이 수직으로 형성된 밥통을 나타내고 있다.Figure 1 is an exploded perspective view showing a portable thermal insulation lunch box according to an embodiment of the present invention, Figure 2 is a cross-sectional view of the combination of the present invention, the reference numeral 10 in the Figure 10 is a bowl having a vertically inserted insertion hole (10a) It is shown.

상기 밥통(10)은 상부용기(11)와 하부용기(12)로 이루어져 서로 접착됨으로써 내측에는 밀폐된 내부단열공간부(13a)가 형성됨과 동시에 내측에도 밀폐된 다수의 외부단열공간부(13b)(13c)가 형성되어 외부로부터의 온도전달을 차단하여 보온을 유지하게 된다.The rice bowl 10 is composed of the upper container 11 and the lower container 12 are bonded to each other to form a sealed inner insulation space portion 13a at the inside and at the same time a plurality of outer insulation space portions 13b sealed at the inside. (13c) is formed to block the transfer of temperature from the outside to maintain warmth.

상기 밥통(10)의 하측에는 내측에 음료수를 저장할 수 있는 물통(14)이 결합되는데, 이 물통(14)은 중앙에 상측으로 연장되는 돌출부(14a)가 형성됨으로써 이 돌출부(14a)가 상기 밥통(10)의 중앙에 삽입공(10a)내로 삽입되어진다.The lower side of the rice bowl 10 is coupled to the bucket 14 to store the beverage in the inner side, this bucket 14 is formed by the protrusion 14a extending upwards in the center of the protrusion 14a is the rice bowl It is inserted into the insertion hole 10a in the center of (10).

한편, 상기 밥통(10)의 상측에는 상기 물통(14)에 형성된 돌출부(14a)의 외측에 삽입된 밥통뚜껑(15)이 결합되어지며, 그 상측에는 각기 다른 여러 가지 반찬들을 담을 수 있는 찬통(16)이 결합되어지고, 상기 찬통(16)의 상측에는 찬통뚜껑(17)이 결합되며, 상기 찬통뚜껑(17)의 상측에는 절첩가능하 손잡이(18)를 보유한 덮개(19)가 상기 돌출부(14a)의 상단에 나사결합되어지고, 상기 손잡이(18)는 비사용시에 덮개(19)의 일측에 형성된 요홈(19a)내에 안착되어진다.On the other hand, the upper side of the rice bowl 10 is coupled to the lid lid 15 inserted into the outer side of the protrusion 14a formed in the bucket 14, the upper side of the cup that can hold a variety of different side dishes ( 16 is coupled, the upper lid of the cupboard 16 is coupled to the lid lid 17, the upper lid of the lid 17 is foldable cover 19 having a handle 18 is the protrusion ( Screwed to the top of 14a), the handle 18 is seated in a recess 19a formed on one side of the cover 19 when not in use.

또, 상기 밥통(10)의 하부용기(12)와 결합되는 상기 물통(14)의 외주면에는 걸림턱(14b)이 형성되어 물통(14)이 밥통(10)내에 긴밀하게 밀착되는 것을 방지하게 되며, 상기 물통(14)과 덮개(19)가 나사결합 됨에 따라 그 내측에 결합된 각 구성요소들은 결합상태를 유지하게 된다.In addition, the outer circumferential surface of the bucket 14 coupled to the lower container 12 of the rice bowl 10 is formed with a locking jaw 14b to prevent the bucket 14 from being in close contact with the rice bowl 10. As the bucket 14 and the cover 19 are screwed together, the respective components coupled to the inside thereof remain coupled.

이와같이 구성되는 본 고안에 따른 휴대용 보온 도시락은 물통(14)의 돌출부(14a)에 밥통(10)의 삽입공(10a)을 삽입하여 결합하고, 그 상측에는 밥통뚜껑(15), 찬통(16) 및 찬통뚜껑(17)을 삽입하여 결합하며, 상기 찬통뚜껑(17)의 상측에는 덮개(19)를 위치시켜 상기 돌출부(14a)와 나사결합시키면 결합이 완료되어진다.Portable thermal insulation lunch box according to the present invention configured as described above is coupled to insert the insertion hole (10a) of the rice bowl 10 to the protrusion (14a) of the bucket 14, the upper lid of the rice bowl 15, the cup 16 And coupled to insert the lid lid 17, the lid 19 is placed on the upper side of the lid lid 17 is screwed with the protrusion 14a, the coupling is completed.

이때, 상기 밥통(10)은 상, 하부용기(11)(12)로 이루어져 서로 접착됨에 따라 내측에는 밀폐된 내부단열공간부(13a)가 형성됨과 동시에 그 외측에도 다수의 밀폐된 외부단열공간부(13b)(13c)가 형성됨으로써 외부의 온도가 내부로 직접 전달되지 못하고 차단되어 밥통(10)내의 보온상태가 유지되어진다.At this time, the rice bowl 10 is composed of the upper, lower containers (11, 12) are bonded to each other to form a sealed inner insulation space portion (13a) on the inside and at the same time a plurality of sealed outer insulation space portion on the outside By forming the (13b) and (13c), the outside temperature is blocked from being transferred directly to the inside, and the warm state in the rice bowl 10 is maintained.

또, 상기 물통(10)은 외주면에는 걸림턱(14b)의 형성됨에 따라 그 외측에 결합되는 밥통(10)이 밀착됨으로써 발생되는 상기 밥통(10) 및 물통(14)의 분리가 불가능하게 되는 것을 방지하며 덮개(19)의 해제에 따른 분리가 용이하게 되며, 합성수지재로 형성됨에 따라 외부에서 충격이 가해지더라도 쉽게 파손되지 않으므로, 내구성이 향상되어 진다.In addition, the bucket 10 is formed on the outer circumferential surface as the locking jaw (14b) is formed so that the rice canister 10 and the bucket 14, which is generated by being in close contact with the rice 10 is coupled to the outside is not possible It is prevented and easy to be separated according to the release of the cover 19, since it is formed of a synthetic resin material is not easily broken even if an impact is applied from the outside, durability is improved.

상술한 바와같이 본 고안에 따른 휴대용 보온 도시락에 의하면, 구조가 간단하고 결합 및 분해가 용이할 뿐만 아니라, 무게가 가벼워 휴대가 간편하고, 밥통의 내외측에 형성된 내, 외부 단열 공간부에 의해 내부 또는 외부로 부터의 온도가 직접 전달되는 것을 차단하여 보온효과를 증대시킬 수 있으며, 밥통, 물통 및 찬통이 각각 구비됨으로 인하여 사용이 편리하게 되는 이점을 갖는다.According to the portable thermal insulation lunch box according to the present invention as described above, not only the structure is simple, the coupling and disassembly is easy, but also the weight is easy to carry, the inner and outer heat insulating space formed on the inside and outside of the rice bowl inside Or it can block the transfer of the temperature directly from the outside to increase the warming effect, it has the advantage that the convenience of use is provided by the rice bowl, bucket and cup respectively.

Claims (2)

밥통(10), 물통(14) 및 찬통(16)을 각각 적층하여 이루어지는 도시락에 있어서, 상기 밥통(10)은 내측에 밥을 담을 수 있는 상부용기(11)와, 상기 상부용기(11)의 하측에 접착된 하부용기(12)로 이루어지고, 상기 밥통(10)의 내측에는 밀폐된 내부 단열 공간부(13a)가 형성됨과 동시에 그 외측에는 밀폐된 외부 단열 공간부(13b)(13c)가 형성되어 외기에 의한 온도의 전달을 차단시켜 보온이 유지되도록 한 것을 특징으로 휴대용 보온 도시락.In a lunch box formed by stacking the rice bowl 10, the water container 14, and the water container 16, respectively, the rice bowl 10 includes an upper container 11 capable of storing rice therein and an upper container 11 of the upper container 11. The lower container 12 adhered to the lower side, the inside of the bread container 10 is formed inside the sealed inner heat insulating space (13a) and at the same time the outside of the sealed outer heat insulating space (13b) (13c) Portable thermal lunch box, characterized in that the insulation is maintained by blocking the transfer of temperature by the outside air. 제1항에 있어서, 상기 물통(14)은 그 외주면에 상기 밥통(10)의 분리가 용이하도록 걸림턱(14b)을 형성한 것을 특징으로 하는 휴대용 보온 도시락.The lunch box of claim 1, wherein the bucket 14 is formed on the outer circumferential surface of the bucket 10 so as to facilitate the separation of the rice bowl 10.
KR92013999U 1992-07-28 1992-07-28 Portable lunch box KR940006526Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92013999U KR940006526Y1 (en) 1992-07-28 1992-07-28 Portable lunch box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92013999U KR940006526Y1 (en) 1992-07-28 1992-07-28 Portable lunch box

Publications (2)

Publication Number Publication Date
KR940002532U KR940002532U (en) 1994-02-15
KR940006526Y1 true KR940006526Y1 (en) 1994-09-26

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KR92013999U KR940006526Y1 (en) 1992-07-28 1992-07-28 Portable lunch box

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