KR19990039593U

KR19990039593U - Refrigerator with double door

Info

Publication number: KR19990039593U
Application number: KR2019980005910U
Authority: KR
Inventors: 박하룡
Original assignee: 유기범; 대우통신 주식회사
Priority date: 1998-04-15
Filing date: 1998-04-15
Publication date: 1999-11-15

Abstract

본 고안은 이중도어를 갖춘 냉장고에 관한 것으로, 냉장실(10) 일측에 회전가능하게 설치된 냉장실도어(20)를 갖춘 냉장고에서, 상기 냉장실도어(20)가 별도의 내측도어(21)와 외측도어(22)로 분리되어 개폐가능하도록 설치되고, 상기 내측도어(21)는 냉장실(10)의 타측에 회전돌기(23)를 매개로 설치하여 두 도어(21,22)를 동시에 지지하는 한편, 상기 내측도어(21) 일측에 외측도어(22)가 힌지연결되어 내측도어(21)의 반대방향으로 개폐되는 구조로 되어, 냉장실내의 냉기가 외부로 빠져나감에 따른 냉기손실을 개선할 수 있도록 한 것이다.The present invention relates to a refrigerator having a double door, in the refrigerator having a refrigerator compartment door 20 rotatably installed on one side of the refrigerator compartment 10, the refrigerator compartment door 20 is a separate inner door 21 and an outer door ( 22 is installed so as to be opened and closed, and the inner door 21 is installed on the other side of the refrigerating chamber 10 via the rotating projection 23 to support the two doors (21, 22) at the same time, the inside The outer door 22 is hingedly connected to one side of the door 21 to open and close in the opposite direction of the inner door 21, so that the cold air loss in the refrigerating chamber can be improved. .

Description

A refrigerator for having double door

본 고안은 이중도어를 갖춘 냉장고에 관한 것으로서, 특히, 냉장고의 냉장실을 여닫는 도어를 이중으로 설치하여 냉장실 내의 냉기가 외부로 방출하는 데에 따른 냉기손실을 보다 줄일 수 있도록 한 이중도어를 갖춘 냉장고에 관한 것이다.The present invention relates to a refrigerator having a double door, and in particular, to a refrigerator equipped with a double door to further reduce the cold air loss caused by the discharge of cold air in the refrigerator compartment to the outside by installing a double door opening and closing the refrigerator compartment of the refrigerator. It is about.

일반적으로, 냉장고에는 냉동실과 냉장실이 위아래로 각각 나뉘어져 설치도어 있는 바, 이 냉동실과 냉장실은 내부의 냉기가 외부로 빠져나가지 않도록 상하의 도어문으로 차단하도록 되어 있다.In general, a refrigerator has a freezer compartment and a refrigerating compartment divided up and down, respectively, to be installed, and the freezer compartment and the refrigerating compartment are blocked by upper and lower door doors to prevent cold air from escaping to the outside.

상기 냉장실의 도어에는 냉장실의 공간을 보다 효율적으로 활용하도록 그 내측벽에 다수개의 칸막이가 구비되고, 이 칸막이에 음료물이나 냉장물을 적재하도록 되어 있다.The door of the refrigerating compartment is provided with a plurality of partitions on the inner wall of the refrigerating compartment to more efficiently utilize the space of the refrigerating compartment, and the beverage compartment or the refrigerated article is loaded on the compartment.

하지만, 상기한 냉장실의 도어에서 냉기가 나오도록 한 냉장고도 사용자가 이 냉장물을 끄집어내기 위해 냉장실도어를 열 때, 냉장실로부터의 냉기가 외부로 빠져나가게 되는 문제점이 있었다.However, there is a problem that the cold air from the refrigerating compartment escapes to the outside when the user opens the refrigerating compartment door to bring out the refrigerating object also in the refrigerator allowing the cold air to come out of the door of the refrigerating compartment.

즉, 사용자가 냉장실 도어에 적재된 냉장물만을 필요로 할 때, 냉장실 도어가 열려서 냉장실의 냉기가 외부로 방출되는 것을 막을 수가 없었다.That is, when the user needs only the refrigerated goods loaded on the refrigerating compartment door, the refrigerating compartment door is opened to prevent the cold air of the refrigerating compartment from being released to the outside.

예컨대, 도 3은 종래의 냉장실도어를 도시한 것으로서, 냉장고(100)에서 냉장실(110)을 개폐하는 냉장실도어(120)가 열려있고, 이 냉장실(110)로부터 외측으로 냉기가 방출되는 상태를 도시하고 있다.For example, FIG. 3 illustrates a conventional refrigerator compartment door, and shows a state in which a refrigerator compartment door 120 that opens and closes the refrigerator compartment 110 in the refrigerator 100 is opened, and cold air is discharged outward from the refrigerator compartment 110. Doing.

이와 같은 종래의 기술구성에 의하면, 냉장실도어에 저장된 냉장물을 끄집어내기 위해 냉장실도어를 열 때, 냉장실에서 방출되는 냉기가 외부로 빠져나가게 되어 불필요한 냉기손실이 발생되는 문제점이 있었다.According to such a conventional technology configuration, when opening the refrigerator door to take out the refrigerating material stored in the refrigerator compartment door, there is a problem that the cold air discharged from the refrigerator compartment escapes to the outside to cause unnecessary cold air loss.

따라서, 본 고안은 상기한 문제점을 해소하기 위해 안출된 것으로. 냉장실의 도어에 저장된 냉장물을 끄집어내기 위해 도어를 열더라도 냉장실의 냉기가 외부로 빠져나감을 줄일 수 있도록 한 이중도어를 갖춘 냉장고를 제공하는데 그 목적이 있다.Therefore, the present invention has been devised to solve the above problems. It is an object of the present invention to provide a refrigerator having a double door to reduce the cold air in the refrigerator compartment to the outside even if the door is opened to take out the stored goods stored in the refrigerator compartment door.

상기와 같은 목적을 달성하기 위해 본 고안은, 냉장실 일측에 회전가능하게 설치된 냉장실도어를 갖춘 냉장고에서, 상기 냉장실도어가 별도의 내측도어와 외측도어로 분리되어 개폐가능하도록 설치되고, 상기 내측도어는 냉장실의 타측에 회전돌기를 매개로 설치하여 두 도어를 동시에 지지하는 한편, 상기 내측도어 일측에 외측도어가 힌지연결되어 내측도어의 반대방향으로 개폐하도록 된 것을 특징으로 한다.In order to achieve the above object, the present invention, in the refrigerator having a refrigerating compartment door rotatably installed on one side of the refrigerating compartment, the refrigerating compartment door is installed to be opened and separated separately from the inner and outer doors, the inner door is The other side of the refrigerating chamber is installed through the rotating projection to support the two doors at the same time, the outer door is hinged to one side of the inner door is characterized in that the opening and closing in the opposite direction of the inner door.

상기 내측도어는 냉장실이 냉기가 나오는 다수개의 홀이 형성되고, 외측도어 내측 칸막이부가 삽입되는 내부공간부가 형성되며, 외측도어 내부에 흡착리브가 형성되어 흡착면에 부착된 구조로 되어 있다.The inner door has a structure in which the refrigerating chamber is formed with a plurality of holes through which cold air comes out, an inner space portion into which the outer door inner partition is inserted, and an adsorption rib is formed inside the outer door and attached to the adsorption surface.

또한, 상기 내측도어는 냉장실 내부가 보이는 투명한 아크릴재질로 만들어진 것이 바람직하다.In addition, the inner door is preferably made of a transparent acrylic material visible inside the refrigerator compartment.

이와 같은 본 고안의 이중도어를 갖춘 냉장고에 의하면, 사용자가 외측도어에 저장된 냉장물만을 필요로 할 경우, 외측도어만을 열게되면 내측도어에 의해 냉장실의 냉기가 외부로 빠져나가는 것을 줄임으로써 냉장실의 냉장효율을 높일 수 있게 된다.According to the refrigerator equipped with the double door of the present invention, when the user needs only the refrigerated material stored in the outer door, if only the outer door is opened, by reducing the cold air of the refrigerating compartment by the inner door to the outside of the refrigerating compartment Efficiency can be increased.

도 1은 본 고안에 따른 이중도어를 갖춘 냉장고의 개략적인 사시도,1 is a schematic perspective view of a refrigerator having a double door according to the present invention,

도 2a는 본 고안에 따른 이중도어를 갖춘 냉장고에 이중도어 전체를 개방한 상태도, 도 2b는 외측도어를 개방한 상태도,Figure 2a is a state in which the entire double door is opened in the refrigerator with a double door according to the present invention, Figure 2b is a state in which the outer door is opened,

도 3은 종래의 기술구성에 따른 일반적인 냉장고의 사시도이다.3 is a perspective view of a general refrigerator according to the prior art configuration.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10 : 냉장실 20 : 냉장실도어10: refrigerator compartment 20: refrigerator compartment door

21 : 내측도어 21a : 홀21: inner door 21a: hole

21b : 내부공간부 21c : 흡착면21b: inner space 21c: adsorption surface

21d : 흡착리브 23 : 회전돌기21d: suction rib 23: rotating projection

24 : 오른쪽손잡이 25 : 왼쪽손잡이24: right handed 25: left handed

이하, 본 고안의 바람직한 실시예를 첨부도면에 의거하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 고안에 따른 이중도어를 갖춘 냉장고를 도시한 것으로, 냉장실(10)의 일측에 냉장실도어(20)가 회전하여 개폐되도록 설치도어 있고, 이 냉장실도어(20)는 내측도어(21)와 외측도어(22)로 이루어져 있다.1 is a view showing a refrigerator having a double door according to the present invention, one side of the refrigerating chamber 10, the refrigerating chamber door 20 is installed to rotate and open, this refrigerating chamber door 20 is an inner door 21 And an outer door 22.

도 2a는 본 고안에 따른 이중도어를 갖춘 냉장고에서 이중도어 전체를 개방한 상태도이고, 도 2b는 외측도어만을 개방한 상태도이다.2A is a state diagram in which the entire double door is opened in the refrigerator with a double door according to the present invention, and FIG. 2B is a state diagram in which only the outer door is opened.

도 2a와 도 2a를 기준으로 설명하면, 상기 내측도어(21)는 다수개의 홀(21a)이 형성되어 있고, 외측도어(22)의 내측 칸말이부가 삽입되도록 내부공간부(21b)가 형성되어 있는 한편, 이 내부공간부(21b) 외측둘레를 따라 흡착면(21c)이 형성되어 있다.Referring to FIGS. 2A and 2A, the inner door 21 has a plurality of holes 21a formed therein, and an inner space portion 21b is formed to insert the inner edge portion of the outer door 22. On the other hand, the suction surface 21c is formed along the outer periphery of the inner space portion 21b.

그리고, 상기 외측도어(22)의 내부에는 상기 흡착면(21c)에 부착되는 흡착리브(22a)가, 내측도어(21)의 안쪽에는 냉장고몸체면에 부착되는 흡착리브(21d)가 각각 형성되어 있다.The inside of the outer door 22 is provided with suction ribs 22a attached to the suction surface 21c, and inside the inner door 21, suction ribs 21d are attached to the refrigerator body surface. have.

상기 내측도어(21)와 외측도어(22)는 냉장실(10) 일측 상하단에 회전돌기(23)를 매개로 설치되어 두 도어(21,22)를 동시에 지지하도록 되어 있고, 내측도어(21)와 외측도어(22)는 일측부가 횐지연결되어 내측도어(21)의 반대방향으로 개폐되는 구조로 되어 있다.The inner door 21 and the outer door 22 are installed at the upper and lower ends of the refrigerating chamber 10 through the rotating protrusions 23 to support the two doors 21 and 22 at the same time, and the inner door 21 and The outer door 22 has a structure in which one side is wedge-connected to open and close in an opposite direction to the inner door 21.

즉, 외측도어922)의 오른쪽손잡이(24)를 당기면 도 2a와 같이, 내측도어(21)와 외측도어(22)가 회전돌기(23)를 축으로 두 도어(21,22)가 동시에 열리게 되고, 외측도어(22)의 왼쪽손잡이(25)를 당기면 도 2b와 같이, 외측도어(22)가 내측도어(21)로부터 분리되면서 상기한 개폐방향과는 반대로 열리게 된다.That is, when the right handle 24 of the outer door 922 is pulled, as shown in FIG. 2A, the inner door 21 and the outer door 22 open the two doors 21 and 22 simultaneously with the rotation protrusion 23 as the axis. When the left hand 25 of the outer door 22 is pulled, as shown in FIG. 2B, the outer door 22 is opened from the inner door 21 as opposed to the opening and closing direction as described above.

여기서, 상기 내측도어(21)의 회전돌기(23)의 위치를 변경하여 사용자의 기호에따라 개폐방향을 반대로 설계하여도 무관하다.Here, it is also possible to change the position of the rotary projection 23 of the inner door 21 to reverse the opening and closing direction according to the user's preference.

상기 내측도어(21)의 상하단에 회전돌기(23)가 연결된 부위와 내측도어(21)와 외측도어(22)가 힌지연결된 부위는 각각의 도어(21,22)가 수없이 개폐되더라도 하중에 의한 처짐현상이나 연결부위의 손상이 일어나지 않도록 설계하는 것이 바람직하다.The portion where the rotary protrusion 23 is connected to the upper and lower ends of the inner door 21 and the portion where the inner door 21 and the outer door 22 are hinged are connected to each other by the load even if the doors 21 and 22 are opened and closed numerous times. It is desirable to design it so as not to cause sag or damage to the connection part.

또한, 외측도어(22)의 흡착리브(22a)는 내측도어(21)의 흡착면(21c) 전체에 걸쳐 흡착되면서 부착되어 냉장실(10)로부터 나온 냉기가 외부로 누출되지 않아야 한다.In addition, the adsorption rib 22a of the outer door 22 is attached while being adsorbed over the entire adsorption surface 21c of the inner door 21 so that cold air from the refrigerating chamber 10 does not leak to the outside.

한편, 상기 내측도어(21)는 냉장실(10) 내부를 볼 수 있도록 투명한 아크릴 재질로 만들어져 있다.On the other hand, the inner door 21 is made of a transparent acrylic material so that the inside of the refrigerating chamber 10 can be seen.

이하, 상기와 같이 구성된 본 실시예의 도 2a 및 도 2b를 참조로 하여 동작을 상세히 설명한다.Hereinafter, the operation will be described in detail with reference to FIGS. 2A and 2B of the present embodiment configured as described above.

냉장실(10)에 냉장물을 넣거나 끄집어 낼 경우, 외측도어(22)의 오른쪽손잡이(24)를 당기거나 밀면, 내측도어(21)와 외측도어(22)는 회전돌기(23)를 축으로 두도어(21,22)가 부착된 상태에서 개폐된다.When the refrigerating compartment is put into or taken out of the refrigerating compartment 10, when the right handle 24 of the outer door 22 is pulled or pushed, the inner door 21 and the outer door 22 put the rotary protrusion 23 on the axis. The doors 21 and 22 are opened and closed.

외측도어(22)의 냉장물을 넣거나 끄집어낼 경우, 외측도어(22)의 왼쪽손잡이(25)를 당기거나 밀면, 외측도어(22)는 내측도어(21)의 힌지축을 기준으로 상기한 내측도어(21)의 반대방향으로 개폐된다.When the refrigerating material of the outer door 22 is put in or taken out, when the left hand 25 of the outer door 22 is pulled or pushed, the outer door 22 is the inner door described above based on the hinge axis of the inner door 21. It is opened and closed in the opposite direction of 21.

따라서, 본 고안의 구성에 의하면, 사용자가 외측도어(22)에 저장된 냉장물만을 필요로 할 경우, 외측도어(22)만을 열어서 사용하게 되므로 냉장실(10)의 냉기가 외부로 빠져나감을 줄여 냉장실(10)이 냉장효율을 증대시킬 수 있는 것이다.Therefore, according to the constitution of the present invention, when the user needs only the refrigerated material stored in the outer door 22, since only the outer door 22 is opened and used, the cold room of the refrigerating chamber 10 reduces the escape of the refrigerating chamber. (10) can increase the refrigeration efficiency.

이상에서 설명한 바와 같은 본 고안에 따른 이중도어를 갖춘 냉장고에 의하면, 냉장실에 내측도어와 외측도어가 이중으로 설치됨으로써, 냉장실 및 외측도어에서 방출되는 냉기를 줄여 냉각손실을 개선할 수 있는 한편, 종래 냉장실도어를 열 경우 냉장실의 냉기가 외부로 빠져 나올 수밖에 없었던 냉장실 구조를 개선하여 냉기손실에 따른 전력을 방지할 수 있는 것이다.According to the refrigerator having a double door according to the present invention as described above, by installing the inner and outer doors in the refrigerating chamber double, it is possible to improve the cooling loss by reducing the cold air discharged from the refrigerating chamber and the outer door, Opening the refrigerating compartment door can improve the structure of the refrigerating compartment, in which the cold air of the refrigerating compartment is forced to escape to the outside, thereby preventing electric power due to cold air loss.

Claims

There is a refrigerator having a refrigerating chamber door 20 rotatably installed on one side of the refrigerating chamber 10, the refrigerating chamber door 20 is separated into a separate inner door 21 and the outer door 22 is installed to be openable, The inner door 21 supports the two doors 21 and 22 at the same time by installing the rotary protrusion 23 on the other side of the refrigerating chamber 10, while the outer door 22 is provided on one side of the inner door 21. Refrigerator with a double door characterized in that the hinge is connected to open and close in the opposite direction of the inner door (21).

The method of claim 1, wherein the inner door 21 is formed with a plurality of holes 21a through which cold air of the refrigerating chamber 10 comes out, and an inner space portion 21b into which the inner partition of the outer door 22 is inserted is formed. And a suction door (22a) is formed inside the outer door (22) to be attached to the suction surface (22c).

The refrigerator with a double door according to claim 1 or 2, wherein the inner door (21) is made of a transparent acrylic material in which the inside of the refrigerating chamber is visible.