KR20090066729A - Gasket structure for refrigerators - Google Patents

Gasket structure for refrigerators Download PDF

Info

Publication number
KR20090066729A
KR20090066729A KR1020070134409A KR20070134409A KR20090066729A KR 20090066729 A KR20090066729 A KR 20090066729A KR 1020070134409 A KR1020070134409 A KR 1020070134409A KR 20070134409 A KR20070134409 A KR 20070134409A KR 20090066729 A KR20090066729 A KR 20090066729A
Authority
KR
South Korea
Prior art keywords
refrigerator
door
protrusion
groove
gasket
Prior art date
Application number
KR1020070134409A
Other languages
Korean (ko)
Inventor
김성준
Original Assignee
주식회사 대우일렉트로닉스
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.)
Filing date
Publication date
Application filed by 주식회사 대우일렉트로닉스 filed Critical 주식회사 대우일렉트로닉스
Priority to KR1020070134409A priority Critical patent/KR20090066729A/en
Publication of KR20090066729A publication Critical patent/KR20090066729A/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/08—Parts formed wholly or mainly of plastics materials
    • F25D23/082—Strips
    • F25D23/087—Sealing strips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/12—Sealing
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Abstract

A refrigerator gasket structure is provided to improve the joint force of a combining part and a combining groove of a gasket to enhance cooling efficiency and reduce power consumption. A refrigerator gasket structure includes a combining part(110), a magnet part(120) and a supporting part(130). The combining part is fitted in a combining groove(21) formed on the inner side of a door. The magnet part includes a magnet(121) adhering to the outer face of a storage room formed in the main body of a refrigerator. The supporting part is elastically supported by the side of the door. A protrusion(111) is formed on one side of the combining part. A supporting groove(112) for supporting the protrusion is formed in the combining groove, opposite to the protrusion.

Description

냉장고용 가스켓 구조{GASKET STRUCTURE FOR REFRIGERATORS}Gasket structure for refrigerator {GASKET STRUCTURE FOR REFRIGERATORS}

본 발명은 냉장고용 가스켓 구조에 관한 것으로서, 더욱 상세하게는 가스켓과 도어 사이로 냉기가 누설되는 것을 크게 방지할 수 있는 냉장고용 가스켓 구조에 관한 것이다. The present invention relates to a gasket structure for a refrigerator, and more particularly, to a gasket structure for a refrigerator that can greatly prevent leakage of cold air between the gasket and the door.

일반적으로 냉장고는 냉각 사이클을 이용하여 냉장고 내의 공기를 냉각시킴에 따라 내부에 저장된 식품을 냉장 또는 냉동 보관하여 변질되지 않고 장시간 보관하기 위한 것이다.In general, the refrigerator cools or stores the food stored therein for a long time without deterioration by cooling the air in the refrigerator using a cooling cycle.

이러한 냉장고는 도 1에 도시된 바와 같이, 내부에 냉장실(11)과 냉동실(12)로 분리된 수납공간을 형성하는 본체(10)와, 상기 본체(10)의 일측에 장착되어 냉장실(11) 및 냉동실(12)을 개폐하는 도어(20)를 포함한다.As shown in FIG. 1, the refrigerator includes a main body 10 forming a storage space separated into a refrigerating chamber 11 and a freezing chamber 12, and a refrigerating chamber 11 mounted at one side of the main body 10. And a door 20 that opens and closes the freezer compartment 12.

그리고 본체(10)의 후면에는 압축기, 응축기 및 증발기 등으로 구성되는 냉동사이클을 형성하는 기계장치(미도시)가 내장되어 있다.And the back of the main body 10 has a built-in mechanism (not shown) for forming a refrigeration cycle composed of a compressor, a condenser and an evaporator.

또한, 도어(20)의 이면에는 도어라이너(21)가 형성되며, 상기 도어 라이 너(21)의 테두리 표면에는 다수개의 결합홈(21a)이 형성되고, 결합홈(21a)에는 신축성을 갖는 가스켓(30)이 주면을 따라 장착되어, 가스켓(30)을 통해 도어(20) 닫힘시 충격 완화와 밀폐력을 향상시키게 된다.In addition, a door liner 21 is formed on the rear surface of the door 20, a plurality of coupling grooves 21a are formed on the edge surface of the door liner 21, and the coupling groove 21a has a stretchable gasket. 30 is mounted along the main surface, thereby improving the shock-absorbing and sealing force when the door 20 is closed through the gasket 30.

한편, 상기 가스켓(30)은 도 2에 도시된 바와 같이, 도어라이너(21)의 테두리를 따라 장착되는 것으로, 도어라이너(21)에 형성된 결합홈(21a)에 장착되는 결합부(31)와, 본체(10)의 냉장실(11)과 냉동실(12) 외주면에 밀착되게 마그넷(32a)이 내장되는 마그넷부(32)와, 도어라이너(21)의 측면에 탄력적으로 면밀착되는 지지부(33)로 형성되어 있다.Meanwhile, as shown in FIG. 2, the gasket 30 is mounted along the edge of the door liner 21, and the coupling part 31 mounted in the coupling groove 21a formed in the door liner 21. The magnet part 32 in which the magnet 32a is built in close contact with the refrigerating chamber 11 of the main body 10 and the outer circumferential surface of the freezing chamber 12, and the support part 33 which is in close contact with the side surface of the door liner 21 elastically. It is formed.

그리고 결합부(31)와 마그넷부(32) 사이에는 완충력을 갖는 리브(34)가 형성되어 도어(20) 닫힘시 보다 안정된 완충력을 제공하게 된다.And a rib 34 having a buffer force is formed between the coupling portion 31 and the magnet portion 32 to provide a more stable buffer force when the door 20 is closed.

따라서, 가스켓(30)을 통해 냉장실(11) 및 냉동실(12)의 냉기가 외부로 유출되는 것을 현저하게 방지할 수 있다.Therefore, it is possible to remarkably prevent the cold air of the refrigerating chamber 11 and the freezing chamber 12 from leaking out through the gasket 30.

그러나 상기한 종래의 가스켓은 결합부와 결합홈 사이에 공간이 형성되어 있어 이 공간을 통해 냉기가 유출되는 문제점이 있었으며, 그에 따라 냉각효율성이 크게 떨어지는 문제점이 있었다. However, the above-described conventional gasket has a problem that a space is formed between the coupling part and the coupling groove so that cold air flows out through this space, and thus, the cooling efficiency is greatly reduced.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 가스켓의 결합부와 결합홈의 밀착력을 향상시켜 냉기누설을 크게 방지할 수 있는 냉장고용 가스켓 구조를 제공하는데 있다.The present invention has been made to solve the above problems, an object of the present invention to provide a gasket structure for a refrigerator that can greatly prevent cold leakage by improving the adhesion of the coupling portion and the coupling groove of the gasket.

상기와 같은 목적을 달성하기 위한 본 발명의 냉장고용 가스켓 구조는, 도어 이면에 형성된 결합홈에 장착되는 결합부, 본체에 형성된 저장실의 외주면에 밀착되게 마그넷이 내장된 마그넷부, 및 도어의 측면에 탄력적으로 지지되는 지지부를 포함하며, 상기 결합부의 일측에는 외측방향으로 돌기부가 형성되고, 상기 돌기부와 마주보는 결합홈에는 상기 돌기부가 지지되도록 지지홈이 형성되어 있는 것을 특징으로 한다.Refrigerator gasket structure of the present invention for achieving the above object, the coupling portion is mounted to the coupling groove formed on the rear surface of the door, the magnet portion is built in close contact with the outer peripheral surface of the storage compartment formed in the main body, and the side of the door It includes a support that is elastically supported, one side of the coupling portion is formed with a projection in the outward direction, the coupling groove facing the projection is characterized in that the support groove is formed so that the projection is supported.

상기 돌기부는 외측방향으로 갈수록 그 폭이 작아지는 쐐기형인 것을 특징으로 한다.The protrusion is characterized in that the wedge shape of the width becomes smaller toward the outer direction.

상기 결합부에는 결합홈에 탄력적으로 지지되는 다수개의 융기부가 구비되어 있는 것을 특징으로 한다.The coupling portion is characterized in that it is provided with a plurality of ridges that are elastically supported in the coupling groove.

상기와 같은 구성을 가지는 가스켓 구조를 통해 냉기의 누설을 크게 방지할 수 있어 냉각효율성을 크게 향상시킬 수 있으며, 더불어 전기료를 크게 절감할 수 있다.Through the gasket structure having the configuration as described above can greatly prevent the leakage of cold air can greatly improve the cooling efficiency, and can also significantly reduce the electricity bill.

이하, 본 발명의 바람직한 실시예를 설명함에 있어 전술한 종래기술과 동일한 기능을 가지는 구성에 대해서는 동일한 구성부호를 사용하여 설명한다.Hereinafter, in describing the preferred embodiment of the present invention, a configuration having the same function as the above-described prior art will be described using the same reference numeral.

본 발명의 냉장고는 내부에 저장실 즉, 냉장실(11)과 냉동실(12)로 분리된 수납공간을 형성하는 본체(10)와, 상기 본체(10)의 일측에 장착되어 냉장실(11) 및 냉동실(12)을 개폐하는 도어(20)를 포함한다.The refrigerator of the present invention includes a main body 10 forming a storage space separated into a storage compartment, that is, a refrigerating chamber 11 and a freezing chamber 12, and mounted on one side of the main body 10 to have a refrigerating chamber 11 and a freezing chamber ( 12) includes a door 20 for opening and closing.

그리고 상기 본체(10)의 후면에는 압축기, 응축기 및 증발기 등으로 구성되는 냉동사이클을 형성하는 기계장치(미도시)가 내장되어 있다.And the back of the main body 10 has a built-in mechanism (not shown) for forming a refrigeration cycle consisting of a compressor, a condenser and an evaporator.

또한, 상기 본체(10)와 도어(20) 사이에는 본 발명의 기술적 구성인 가스켓(100)이 구비되어 있다.In addition, a gasket 100, which is a technical configuration of the present invention, is provided between the main body 10 and the door 20.

상기 가스켓(100)은 도 3에 도시된 바와 같이, 본체(10)와 도어(20) 사이로 냉기가 누설되는 것을 방지하기 위한 것으로, 도어(20)의 이면에 형성된 결합홈(21)에 장착되는 결합부(110)와, 본체(10)에 형성된 냉장실(11)과 냉동실(12)의 외주면에 밀착되게 마그넷(121)이 내장된 마그넷부(120) 및 도어(20)의 측면에 탄력적으로 지지되는 지지부(130)를 포함한다.As shown in FIG. 3, the gasket 100 is for preventing cold air from leaking between the main body 10 and the door 20. The gasket 100 is mounted to the coupling groove 21 formed on the rear surface of the door 20. Resilient support to the side of the magnet part 120 and door 20 in which the magnet 121 is built in close contact with the outer peripheral surfaces of the coupling part 110, the refrigerating chamber 11 and the freezing chamber 12 formed in the main body 10. It includes a support 130 is.

즉, 상기 가스켓(100)은 도어(20)의 닫힘시 마그넷(121)이 내장된 마그넷부(120)가 냉장실(11)과 냉동실(12)의 외주면을 따라 밀착되면서 냉기 누설을 방지하고, 지지부(130)가 냉장실(11)과 냉동실(12)의 외주면을 따라 탄력적으로 지지되면서 냉기 누설을 방지한다.That is, the gasket 100 has a magnet part 120 having the magnet 121 embedded therein in close contact with the outer circumferential surface of the refrigerating compartment 11 and the freezing compartment 12 when the door 20 is closed, and prevents leakage of cold air. 130 is elastically supported along the outer circumferential surfaces of the refrigerating chamber 11 and the freezing chamber 12 to prevent cold air leakage.

여기서 상기 결합부(110)와 결합홈(21) 사이에는 이들 사이로 냉기가 누설되는 것을 방지하기 위한 냉기누설방지구조가 구비되며, 상기 냉기누설방지구조는 결 합부(110)의 하부 중앙에 하부방향으로 돌출되게 형성되는 쐐기 형상의 돌기부(111)와, 상기 돌기부(111)와 마주보는 결합홈(21)에 상기 돌기부(111)가 압입된 상태로 지지되도록 쐐기 형상의 지지홈(112)이 형성되어 있다.Here, between the coupling portion 110 and the coupling groove 21 is provided with a cold air leakage prevention structure for preventing the leakage of cold air therebetween, the cold air leakage prevention structure is the lower direction in the lower center of the coupling portion 110 Wedge-shaped protrusions 111 are formed to protrude into the wedge-shaped support grooves 112 are formed so that the protrusions 111 are supported in a press-fitted state in the coupling groove 21 facing the protrusions 111. It is.

여기서, 상기 돌기부(111)와 돌기부(111)가 압입된 상태로 지지되는 지지홈(112)을 동일한 크기를 가지는 쐐기형으로 제작함으로써 결합의 용이성 및 면밀착력을 향상시킬 수 있다.Here, by making the support groove 112, which is supported in the state in which the protrusion 111 and the protrusion 111 are press-fitted into a wedge shape having the same size, it is possible to improve the ease of coupling and surface adhesion.

그리고 상기 결합부(110)의 하부 양측면에는 결합홈(21)에 탄력적으로 지지되도록 다수개의 융기부(113)가 구비되어 있다.A plurality of ridges 113 are provided on both lower side surfaces of the coupling part 110 to be elastically supported in the coupling groove 21.

즉, 상기 돌기부(111)가 지지홈(112)에 압입된 상태로 지지됨으로써 결합부(110)와 결합홈(21) 사이에 형성되는 틈새를 마감하게 되어 냉기 누설을 방지할 수 있고, 더불어 융기부(113)가 결합홈(21)의 표면에 탄력적으로 지지됨에 따라 한번 더 냉기 누설을 방지할 수 있다.That is, the protrusion 111 is supported by being pressed into the support groove 112 to close the gap formed between the coupling part 110 and the coupling groove 21, thereby preventing cold air leakage, and melting. As the base 113 is elastically supported on the surface of the coupling groove 21, it is possible to prevent the leakage of cold air once again.

도 1은 종래의 냉장고를 나타낸 도면.1 is a view showing a conventional refrigerator.

도 2는 도 1에 표시된 A-A선 및 B-B선 단면도.2 is a cross-sectional view taken along line A-A and line B-B shown in FIG. 1;

도 3은 본 발명의 냉장고용 가스켓 구조를 나타낸 도면.Figure 3 is a view showing a gasket structure for a refrigerator of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

100 : 가스켓 110 : 결합부100: gasket 110: coupling portion

111 : 돌기부 112 : 지지홈111: protrusion 112: support groove

113 : 융기부 120 : 마그넷부113: ridge 120: magnet

121 : 마그넷 130 : 지지부121: magnet 130: support

Claims (3)

도어의 이면에 형성된 결합홈에 장착되는 결합부,Coupling portion mounted to the coupling groove formed on the back of the door, 본체에 형성된 저장실의 외주면에 밀착되게 마그넷이 내장된 마그넷부, 및 A magnet part having a magnet built in close contact with an outer circumferential surface of a storage compartment formed in a main body, and 도어의 측면에 탄력적으로 지지되는 지지부를 포함하며,It includes a support that is elastically supported on the side of the door, 상기 결합부의 일측에는 외측방향으로 돌기부가 형성되고,One side of the coupling portion is formed with a projection in the outward direction, 상기 돌기부와 마주보는 결합홈에는 상기 돌기부가 지지되도록 지지홈이 형성되어 있는 것을 특징으로 하는 냉장고용 가스켓 구조.The gasket structure of the refrigerator, characterized in that the support groove is formed in the coupling groove facing the protrusion to support the protrusion. 제 1 항에 있어서,The method of claim 1, 상기 돌기부는 외측방향으로 갈수록 그 폭이 작아지는 쐐기형인 것을 특징으로 하는 냉장고용 가스켓 구조.The protrusion portion is a gasket structure for a refrigerator, characterized in that the wedge-shaped width becomes smaller toward the outside direction. 제 2 항에 있어서,The method of claim 2, 상기 결합부에는 결합홈에 탄력적으로 지지되는 다수개의 융기부가 구비되어 있는 것을 특징으로 하는 냉장고용 가스켓 구조.The coupling portion has a gasket structure for a refrigerator, characterized in that a plurality of ridges that are elastically supported in the coupling groove.
KR1020070134409A 2007-12-20 2007-12-20 Gasket structure for refrigerators KR20090066729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070134409A KR20090066729A (en) 2007-12-20 2007-12-20 Gasket structure for refrigerators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070134409A KR20090066729A (en) 2007-12-20 2007-12-20 Gasket structure for refrigerators

Publications (1)

Publication Number Publication Date
KR20090066729A true KR20090066729A (en) 2009-06-24

Family

ID=40994686

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070134409A KR20090066729A (en) 2007-12-20 2007-12-20 Gasket structure for refrigerators

Country Status (1)

Country Link
KR (1) KR20090066729A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104515348A (en) * 2014-12-18 2015-04-15 合肥华凌股份有限公司 Door seal structure and refrigerator
CN111578605A (en) * 2019-02-18 2020-08-25 松下知识产权经营株式会社 Sealing member
KR20230168293A (en) 2022-06-07 2023-12-14 주식회사 로터스블랑 Magnetic automatic insertion apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104515348A (en) * 2014-12-18 2015-04-15 合肥华凌股份有限公司 Door seal structure and refrigerator
CN111578605A (en) * 2019-02-18 2020-08-25 松下知识产权经营株式会社 Sealing member
CN111578605B (en) * 2019-02-18 2022-03-25 松下知识产权经营株式会社 Sealing member
KR20230168293A (en) 2022-06-07 2023-12-14 주식회사 로터스블랑 Magnetic automatic insertion apparatus

Similar Documents

Publication Publication Date Title
KR101857654B1 (en) Refrigerator
JP4195263B2 (en) Refrigerator sealing device
AU2015228154B2 (en) Storage cabinet and refrigerator
US20070216272A1 (en) Refrigerator and sealing gasket therefor
US11085692B2 (en) Magnetic gasket and cooling apparatus
WO2018181439A1 (en) Refrigerator
KR20100018727A (en) A drain pipe for a refrigerator
KR101485094B1 (en) refrigerator door gasket part bingsil
KR20090066729A (en) Gasket structure for refrigerators
KR20080089768A (en) Gasket for refrigerators
US11561039B2 (en) Sealing assembly having improved heat insulation properties and cooling device having the sealing assembly
KR100992406B1 (en) Refrigerator door having a heat line
KR20080089924A (en) Refrigerator
JP2009275963A (en) Refrigerator
KR100850956B1 (en) Refrigerator
KR101592564B1 (en) A refrigerator
CN216268871U (en) Refrigerator with good sealing effect for motor home
KR100850955B1 (en) Refrigerator
KR20090066770A (en) Sealing structure of home bar door for refrigerator
KR100484662B1 (en) Refrigerator door
KR19990015890U (en) Showcase gasket
KR200168214Y1 (en) Refrigerator gasket
KR20090102237A (en) Refrigerator with function of shutting out gap between doors
KR20060068768A (en) A door for refrigerators
JP2005201524A (en) Refrigerator

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application