KR20000013632U - Door Sealing Device of Refrigerator - Google Patents

Door Sealing Device of Refrigerator Download PDF

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Publication number
KR20000013632U
KR20000013632U KR2019980026850U KR19980026850U KR20000013632U KR 20000013632 U KR20000013632 U KR 20000013632U KR 2019980026850 U KR2019980026850 U KR 2019980026850U KR 19980026850 U KR19980026850 U KR 19980026850U KR 20000013632 U KR20000013632 U KR 20000013632U
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South Korea
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door
refrigerator
compartment
magnetic material
gasket
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KR2019980026850U
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Korean (ko)
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이창호
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전주범
대우전자 주식회사
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Priority to KR2019980026850U priority Critical patent/KR20000013632U/en
Publication of KR20000013632U publication Critical patent/KR20000013632U/en

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Abstract

본 고안은 냉장고의 도어밀폐장치에 관한 것으로, 종래에는 냉장고의 고내외 냉기출입을 방지하기 위하여 냉장고의 도어내측에 도어가스켓을 설치하였는데 이러한 종래의 도어가스켓은 그 내측에 마그넷트와 같은 별도의 자성체를 삽입설치하여야 하고 또한 자성체 설치를 위한 삽입홈을 형성하여야 함으로 인해 작업이 번거로우며 도어가스켓이 노후되어 자성체의 자력이 약해지게 되면 도어가스켓의 밀폐력이 떨어져 냉기가 누출되는 등의 문제점이 있어왔다.The present invention relates to a door sealing device of a refrigerator, and in the related art, a door gasket is installed on the inside of a door of a refrigerator in order to prevent cold inside and outside of the refrigerator. Such a conventional door gasket has a separate magnetic material such as a magnet inside the refrigerator. It has to be inserted and installed, and also to form an insertion groove for the installation of the magnetic material, the work is cumbersome, and when the door gasket is aging, the magnetic force of the magnetic material is weakened, the sealing force of the door gasket has been reduced and the cold air leaks.

본 고안은 냉동실 및 냉장실의 전면부를 이루는 본체 전면으로부터 일정깊이 만큼 고내측으로 단턱지도록 요입되어 홈부를 형성함과 아울러 상기 냉동실 및 냉장실을 폐쇄하는 냉장고도어의 내측면 테두리부에는 상기 냉장고도어가 닫힘시에 상기 홈부에 대응삽입되어 밀착지지되는 패킹을 설치하여 별도의 자성체를 내측에 설치하지 않고도 냉장고도어의 닫힘상태를 유지하도록 함과 동시에 냉장고도어를 통해 누출되는 냉기를 차단할 수 있도록 한 것이다.The present invention is formed so as to be stepped into a high depth from the front of the main body constituting the front part of the freezer compartment and the refrigerating compartment to form a groove portion, and when the refrigerator door is closed on the inner edge of the refrigerator door that closes the freezer compartment and the refrigerating compartment. Correspondingly inserted in the groove portion is installed in close contact with the packing to maintain the closed state of the refrigerator door without installing a separate magnetic material to prevent the cold air leaks through the refrigerator door.

Description

냉장고의 도어밀폐장치Door Sealing Device of Refrigerator

본 고안은 냉장고의 도어밀폐장치에 관한 것으로, 더욱 상세하게는 별도의 자성체를 내측에 설치하지 않고도 냉장고도어의 닫힘상태를 유지하도록 함과 동시에 냉장고도어를 통해 누출되는 냉기를 차단할 수 있도록 한 냉장고의 도어밀폐장치에 관한 것이다.The present invention relates to a door sealing device of a refrigerator, and more particularly, to maintain the closed state of the refrigerator door without installing a separate magnetic material inside, and at the same time to block the cold air leaked through the refrigerator door. It relates to a door sealing device.

일반적으로, 냉장고는 롤 본드 타입(roll bond type)의 냉각기를 채용한 직접냉각방식의 냉장고와 냉각기에서 생성된 냉기를 강제순환팬에 의해 냉동실 및 냉장실 내부로 강제순환시키는 간접냉각방식의 냉장고로 크게 대별된다.In general, a refrigerator is a direct-type refrigerator employing a roll bond type cooler and an indirect cooling type refrigerator in which cold air generated in the cooler is forcedly circulated into a freezer compartment and a refrigerating compartment by a forced circulation fan. It is rough.

이와 같은 냉장고의 타입중 특히 냉기를 강제순환시키도록 구성된 간접냉각방식의 냉장고는 고내에서 압력의 변화가 발생되므로 자연대류에 의한 냉각형태인 직접냉각방식의 냉장고 보다 냉기누설 및 외부공기 유입의 우려가 높다.Among these refrigerator types, the indirect cooling type of refrigerator configured to force cold air is more likely to cause leakage of air and inflow of external air than the direct cooling type of refrigerator, which is a type of cooling due to natural convection, because a pressure change occurs in the high temperature. high.

따라서, 냉장고도어의 내측테두리에는 다양한 형태의 고내 냉기 밀폐용 도어가스켓 구조가 제안되어 설치되어 왔다.Accordingly, various types of cold gasket sealing door gasket structures have been proposed and installed on the inner edge of the refrigerator door.

도 1은 종래 냉장고의 도어가스켓이 도어내측면에 설치된 상태를 도시한 도어열림사시도로서, 상기 도면에 도시된 바와 같이, 냉동실과 냉장실이 상하로 분리구획되고 상기 냉동실과 냉장실의 전방으로는 냉동실도어(10)와 냉장실도어(20)가 개폐가능하게 설치된다.1 is a door opening perspective view showing a state in which a door gasket of a conventional refrigerator is installed on an inner side of a door, and as shown in the drawing, a freezer compartment and a refrigerating compartment are divided up and down and a freezer compartment door is located in front of the freezer compartment and the refrigerating compartment. 10 and the refrigerating chamber door 20 are installed to be opened and closed.

상기 냉동실도어(10)와 냉장실도어(20)의 내측 테두리면에는 도어가스켓(30)이 각각 설치되는데, 상기 도어가스켓(30)은 크게 자성체(32) 및 자성체삽입홈(31)과, 도어닫힘시 완충작용을 하는 에어실(미도시)과, 상기 도어가스켓(30)을 도어내내측면에 끼움고정하도록 한 고정부(35)로 구성된다.Door gaskets 30 are installed on the inner edge surfaces of the freezer compartment door 10 and the refrigerating compartment door 20, respectively, and the door gasket 30 is largely formed of a magnetic body 32 and a magnetic body insertion groove 31. An air chamber (not shown) that acts as a shock absorber and a fixing part 35 to fix the door gasket 30 to the inner side of the door.

상기 고정부(35)는 상기 도어내측면에 형성된 삽입홈(36)의 개구부를 통해 내측으로 끼움고정됨과 동시에 고정부(35)의 돌출면이 상기 삽입홈(36)의 내부 면을 면접지지하여 도어가스켓(30)이 이탈되지 않고 냉장고도어의 내측면에 고정설치되는 것이다.The fixing part 35 is fixed to the inside through the opening of the insertion groove 36 formed on the inner surface of the door and at the same time the projecting surface of the fixing part 35 to interview the inner surface of the insertion groove 36 The door gasket 30 is fixed to the inner side of the refrigerator door without being separated.

냉장고도어 개폐시 상기 도어가스켓(30)에 의해 완충작용이 일어남과 동시에 상기 자성체(32)의 자력에 의해 본체(100)의 전면에 밀착지지되어 냉기의 출입을 단속하게 된다.When the refrigerator door is opened and closed, a cushioning action occurs by the door gasket 30 and is closely supported on the front surface of the main body 100 by the magnetic force of the magnetic body 32 to control the entry and exit of cold air.

그러나 이러한 종래의 도어가스켓(30)은 그 내측에 마그넷트와 같은 별도의 자성체를 삽입설치하여야 하고 또한 자성체설치를 위한 삽입홈을 형성하여야 함으로 인해 작업이 번거로우며 도어가스켓이 노후되어 자성체의 자력이 약해지게 되면 도어가스켓의 밀폐력이 떨어져 냉기가 누출되는 등의 문제점이 있어왔다.However, the conventional door gasket 30 has to insert and install a separate magnetic material such as a magnet in the inside thereof, and also has to form an insertion groove for installing the magnetic material, which is cumbersome and the door gasket is old, so that the magnetic force of the magnetic material is lost. If weakened, the sealing force of the door gasket is dropped, there has been a problem such as leaking cold air.

본 고안은 상기한 종래기술의 제반 문제점을 해결하기 위하여 안출된 것으로서, 냉장고의 냉장실 및 냉동실 전면 일측에 홈부를 형성하고 냉장고도어의 내측면에는 홈부에 대응되어 밀착지지되는 패킹을 설치하여 별도의 자성체를 내측에 설치하지 않고도 냉장고도어의 닫힘상태를 유지하도록 함과 동시에 냉장고도어를 통해 누출되는 냉기를 차단할 수 있도록 한 냉장고의 도어밀폐장치를 제공하고자 함에 고안의 목적이 있다.The present invention has been made to solve the above problems of the prior art, a groove formed in one side of the front of the refrigerator compartment and the freezer compartment of the refrigerator, and the inner side of the refrigerator door to install a packing that is in close contact with the support to the separate magnetic material It is an object of the present invention to provide a door sealing device of a refrigerator to maintain the closed state of the refrigerator door without installing the inside, and at the same time to block the cold air leaked through the refrigerator door.

도 1은 종래 냉장고의 도어가스켓이 도어내측면에 설치된 상태를 도시한 도어열림사시도,1 is a door opening perspective view showing a state where a door gasket of a conventional refrigerator is installed on an inner side surface of a door;

도 2는 본 고안에 따른 냉장고의 도어밀폐장치가 설치된 상태를 도시한 냉장고 사절부 및 도어의 일부절결 사시도,Figure 2 is a partially cutaway perspective view of the refrigerator trimmer and the door showing a state in which the door sealing device of the refrigerator according to the present invention is installed,

도 3은 본 고안에 따른 냉장고의 도어밀폐장치가 설치된 상태를 도시한 냉장고의 측단면도.Figure 3 is a side cross-sectional view of the refrigerator showing a state in which the door sealing device of the refrigerator according to the present invention is installed.

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

10 : 냉동실도어, 20 : 냉장실도어,10: freezer door, 20: cold room door,

30 : 도어가스켓, 40 : 사절부,30: door gasket, 40: trimming part,

50 : 패킹, 100 : 본체,50: packing, 100: main body,

110 : 홈부.110: groove part.

본 고안은 냉장고도어 닫힘시에 냉장고도어와 냉장고본체와의 틈새가 발생하지 않도록 냉장고본체 전면과 밀착지지되면서 고내외의 냉기출입을 방지하도록 한 냉장고의 도어밀폐장치에 있어서, 냉동실 및 냉장실의 전면부를 이루는 본체 전면으로부터 일정깊이 만큼 고내측으로 단턱지도록 요입되어 홈부를 형성함과 아울러 상기 냉동실 및 냉장실을 폐쇄하는 냉장고도어의 내측면 테두리부에는 상기 냉장고도어가 닫힘시에 상기 홈부에 대응삽입되어 밀착지지되는 패킹을 설치한 것을 특징으로 하는 것이다.The present invention is in the door sealing device of the refrigerator to close the refrigerator door and the refrigerator main body to prevent the inside and outside of the cold air, so as not to generate a gap between the refrigerator door and the refrigerator body when the refrigerator door is closed, the front part of the freezer compartment and the refrigerator compartment It is recessed so as to be stepped from the front of the main body to a high depth to form a groove portion, and the inner side edge portion of the refrigerator door closing the freezer compartment and the refrigerating compartment is correspondingly inserted into the groove portion when the refrigerator door is closed. It is characterized in that the packing is installed.

이하에서는, 본 고안에 대한 바람직한 일 실시예의 구성 및 작용효과에 대해 첨부한 도면을 참조하여 보다 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings for the configuration and effect of the preferred embodiment of the present invention will be described in more detail.

도 2는 본 고안에 따른 냉장고의 도어밀폐장치가 설치된 상태를 도시한 냉장고 사절부 및 도어의 일부절결 사시도이고, 도 3은 본 고안에 따른 냉장고의 도어밀폐장치가 설치된 상태를 도시한 냉장고의 측단면도이다.2 is a partially cutaway perspective view of a refrigerator trimmer and a door showing a state in which a door sealing device of the refrigerator according to the present invention is installed, and FIG. 3 is a side of the refrigerator showing a state in which the door sealing device of the refrigerator according to the present invention is installed. It is a cross section.

상기 도면에 도시된 바와 같이, 본 고안은 종래의 구성과 동일하게 냉동실과 냉장실이 상하로 분리구획되고 상기 냉동실과 냉장실의 전방으로는 냉동실도어(10)와 냉장실도어(20)가 개폐가능하게 설치된다.As shown in the drawings, the present invention is the freezing compartment and the refrigerating compartment is divided up and down in the same manner as the conventional configuration, and the freezing compartment door 10 and the refrigerating compartment door 20 is installed to be opened and closed in front of the freezing compartment and the refrigerating compartment. do.

냉동실과 냉장실의 개방된 전면으로는 상기 냉동실과 냉장실의 전면부를 이루는 본체(100) 전면으로부터 일정깊이 만큼 고내측으로 단턱지도록 요입되어 홈부(110)가 형성되는데, 상기 홈부(110)는 냉동실 및 냉장실의 내면을 이루는 내상을 성형제작할 때 일체로 형성하게되므로 상기 홈부(110)를 형성하기 위한 별도의 제작공정은 거치지 않는다.An open front surface of the freezer compartment and the refrigerating compartment is recessed so as to be stepped into a high inner side by a predetermined depth from the front surface of the main body 100 forming the front portions of the freezer compartment and the refrigerating compartment, and the groove 110 is formed in the freezer compartment and the refrigerating compartment. When forming the inner image forming the inner surface of the integrally formed when forming the groove 110 does not go through a separate manufacturing process.

상기 냉동실 및 냉장실을 폐쇄하는 냉동실도어(10) 및 냉장실도어(20)의 내측면 테두리부에는 각각 패킹(50)이 설치되어 상기 냉동실도어(10) 및 냉장실도어(20)의 닫힘시에 상기 홈부(110)에 대응삽입되어 상기 홈부(110)에 면접지지되면서 폐쇄하게 된다.Inner edges of the freezing compartment door 10 and the refrigerating compartment door 20 for closing the freezing compartment and the refrigerating compartment are respectively provided with a packing 50 so that the groove part is closed when the freezing compartment door 10 and the refrigerating compartment door 20 are closed. Corresponding to (110) is inserted into the groove portion 110 is closed while being interviewed.

상기 패킹(50)은 탄력성이 우수한 고무 또는 합성수지 재질로서 사각형의 단면을 갖는 막대형상으로 형성되어 냉장고도어를 닫을 경우에 상기 패킹(50)의 외측면이 홈부(110)에 탄력적으로 면접되면서 삽입되도록 하고 사용자가 일정압력 이상으로 개방력을 가해야만 냉장고도어가 개방되도록 함으로써 도어의 닫힘상태를 안정되게 유지하도록 한다.The packing 50 is a rubber or synthetic resin material having excellent elasticity and is formed in a rod shape having a rectangular cross section so that the outer surface of the packing 50 is inserted into the groove part 110 while being interviewed elastically when the refrigerator door is closed. The refrigerator door is opened only when the user applies an opening force above a certain pressure to maintain the closed state of the door.

또한 상기 패킹(50)은 냉장고도어의 내측면을 이루는 내상에 개구부는 좁고 그 내측은 넓게 형성된 홈을 형성함과 아울러 상기 패킹(50)의 후단부에는 이러한 홈의 형상에 대응되도록 돌기를 형성함으로써 설치가능하며 또는 상기 패킹(50)의 후단부에 접착재를 도포하여 냉장고도어의 내면에 접착시킬 수도 있다.In addition, the packing 50 forms a groove in which the opening is narrow and the inside of the packing 50 is formed on the inner surface of the refrigerator door, and a protrusion is formed at the rear end of the packing 50 to correspond to the shape of the groove. It may be installed or may be adhered to the inner surface of the refrigerator door by applying an adhesive to the rear end of the packing 50.

상기한 바와 같이 냉장고의 냉장실 및 냉동실 전면 일측에 홈부를 형성하고 냉장고도어의 내측면에는 홈부에 대응되어 밀착지지되는 패킹을 설치하여 별도의 자성체를 내측에 설치하지 않고도 냉장고도어의 닫힘상태를 유지하도록 함과 동시에 냉장고도어를 통해 누출되는 냉기를 차단할 수 있도록 한 효과가 있게 된다.As described above, a groove is formed on one side of the front side of the refrigerator compartment and the freezer compartment, and a packing that is tightly supported corresponding to the groove portion is installed on the inner side of the refrigerator door to maintain the closed state of the refrigerator door without installing a separate magnetic material inside. At the same time, it is effective to block the cold air leaking through the refrigerator door.

Claims (1)

냉장고도어 닫힘시에 냉장고도어와 냉장고본체와의 틈새가 발생하지 않도록 냉장고본체 전면과 밀착지지되면서 고내외의 냉기출입을 방지하도록 한 냉장고의 도어밀폐장치에 있어서,In the door sealing device of the refrigerator to close the refrigerator door and the main body of the refrigerator so that the gap between the refrigerator door and the main body of the refrigerator does not occur while the refrigerator door is closed, preventing cold air from entering and leaving the high 냉동실 및 냉장실의 전면부를 이루는 본체(100) 전면으로부터 일정깊이 만큼 고내측으로 단턱지게 요입되도록 홈부(110)를 형성함과 아울러 상기 냉동실 및 냉장실을 폐쇄하는 냉장고도어의 내측면 테두리부에는 상기 냉장고도어가 닫힘시에 상기 홈부(110)에 대응삽입되어 밀착지지되는 패킹(50)을 설치한 것을 특징으로 하는 냉장고의 도어밀폐장치.The refrigerator door is formed at the inner edge of the refrigerator door to close the freezer compartment and the refrigerating compartment, and to form the groove 110 so as to step inwardly from the front of the main body 100 forming the front part of the freezer compartment and the refrigerating compartment. The door sealing device of the refrigerator, characterized in that the packing (50) is installed correspondingly inserted into the groove part 110 when the door is closed.
KR2019980026850U 1998-12-28 1998-12-28 Door Sealing Device of Refrigerator KR20000013632U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019980026850U KR20000013632U (en) 1998-12-28 1998-12-28 Door Sealing Device of Refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019980026850U KR20000013632U (en) 1998-12-28 1998-12-28 Door Sealing Device of Refrigerator

Publications (1)

Publication Number Publication Date
KR20000013632U true KR20000013632U (en) 2000-07-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019980026850U KR20000013632U (en) 1998-12-28 1998-12-28 Door Sealing Device of Refrigerator

Country Status (1)

Country Link
KR (1) KR20000013632U (en)

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