KR20080003655A - Apparatus for insulating door-lock of refrigerator - Google Patents

Apparatus for insulating door-lock of refrigerator Download PDF

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Publication number
KR20080003655A
KR20080003655A KR1020060062156A KR20060062156A KR20080003655A KR 20080003655 A KR20080003655 A KR 20080003655A KR 1020060062156 A KR1020060062156 A KR 1020060062156A KR 20060062156 A KR20060062156 A KR 20060062156A KR 20080003655 A KR20080003655 A KR 20080003655A
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KR
South Korea
Prior art keywords
door lock
door
refrigerator
refrigerating chamber
cover
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KR1020060062156A
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Korean (ko)
Inventor
김종천
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주식회사 대우일렉트로닉스
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Priority to KR1020060062156A priority Critical patent/KR20080003655A/en
Publication of KR20080003655A publication Critical patent/KR20080003655A/en

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    • 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
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0042—For refrigerators or cold rooms
    • 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
    • F25D23/06—Walls
    • F25D23/062—Walls defining a cabinet
    • F25D23/064—Walls defining a cabinet formed by moulding, e.g. moulding in situ
    • 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
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/12—Insulation with respect to heat using an insulating packing material
    • F25D2201/126—Insulation with respect to heat using an insulating packing material of cellular type
    • 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

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

Abstract

An apparatus for insulating door lock of a refrigerator is provided to seal a door lock cover to secure an operating space of a door lock unit and fill an insulator between the outside of the door lock cover and the inside of the refrigerator to improve an effect of insulation and work efficiency. A door lock unit(110) is combined with a refrigerating compartment door panel(120) to lock a refrigerating compartment door(140) and a freezing compartment door(190) with a locking member(180). A door lock cover(130) is sealed at the back of the panel of the refrigerating compartment door and a lower part of the refrigerating compartment door to cover the door lock unit. An insulator(170) is filled between the back of the door lock cover and the inside of a refrigerator.

Description

냉장고의 도어락 단열장치{apparatus for insulating door-lock of refrigerator}Apparatus for insulating door-lock of refrigerator}

도1은 본 발명에 따른 냉장고의 도어락 단열장치의 일실시예를 나타낸 도면1 is a view showing an embodiment of a door lock insulation device of the refrigerator according to the present invention

도2은 도1의 도어락커버를 나타낸 사시도Figure 2 is a perspective view of the door lock cover of Figure 1

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

110 : 도어락부 120 : 냉장실도어 판넬110: door lock portion 120: cold room door panel

130 : 도어락커버 131 : 도어락 커버본체130: door lock cover 131: door lock cover body

132 : 플랜지 133 : 개구부132: flange 133: opening

140 : 냉장실도어 150 : 실(seal)재140: refrigerating chamber door 150: seal material

160 : 냉장실 내측 170 : 단열재160: inside the refrigerator compartment 170: heat insulating material

180 : 락킹부재 190 : 냉동실도어180: locking member 190: freezer door

본 발명은 냉장고의 도어락 단열장치에 관한 것으로, 보다 상세하게는 도어락부의 작동 공간을 확보하기 위해 해당 부위에 도어락커버를 감싸도록 실링한 후 도어락커버 외부와 냉장고 내측에 단열재를 충전하여 단열의 효과 및 단열재의 기 본 두께가 작아 작업성을 향상시키도록 한 냉장고의 도어락 단열장치에 관한 것이다.The present invention relates to a door lock insulator of a refrigerator, and more particularly, to seal the door lock cover in a corresponding area in order to secure a working space of the door lock part, and then to fill the heat insulating material outside the door lock cover and the inside of the refrigerator, It relates to a door lock insulation device of the refrigerator to improve the workability because the basic thickness of the heat insulating material is small.

종래 냉장고의 도어락 단열장치는 발포성 폴리스틸렌(Expandable Polystyrene.EPS)수지품으로 도어락(door lock)을 실링(sealing)하였다.The door lock insulator of a conventional refrigerator is sealed with a door lock with an expandable polystyrene (EPS) resin.

그러나 발포성 폴리스틸렌(Expandable Polystyrene.EPS)수지품의 기본 두께가 커서 도어 발포품의 해당 부위의 단열이 좋지 못했다.However, due to the large thickness of the Expandable Polystyrene (EPS) resin, the insulation of the door foam was poor.

또한, 발포성 폴리스틸렌(Expandable Polystyrene.EPS)수지품 자체의 실링을 위해 데이프(tape)처리를 했는데, 좁은 공간에서의 테이핑(taping) 작업을 하다 보니, 작업성이 떨어지는 문제점이 있다.In addition, a tape treatment was performed for sealing the expandable polystyrene (EPS) resin itself, but there was a problem of poor workability due to taping in a narrow space.

따라서 본 발명은 상기와 같은 문제점을 해결하기 위해 안출한 것으로서, 도어락부의 작동 공간을 확보하기 위해 해당 부위에 도어락커버를 감싸도록 실링한 후 도어락커버 외부와 냉장고 내측에 단열재를 충전하여 단열의 효과 및 단열재의 기본 두께가 작아 작업성을 향상시키도록 한 냉장고의 도어락 단열장치를 제공하는데 그 목적이 있다.Therefore, the present invention has been made to solve the above problems, after sealing to cover the door lock cover in the corresponding area to secure the operating space of the door lock portion, and filling the heat insulating material outside the door lock cover and the inside of the refrigerator and the effect of the insulation and It is an object of the present invention to provide a door lock insulator of a refrigerator in which the basic thickness of the insulator is small to improve workability.

상기와 같은 목적을 달성하기 위한 본 발명에 따른 냉장고의 도어락 단열장치의 특징은, 냉장실도어와 냉동실도어와 냉장실도어 판넬을 갖는 냉장고의 도어락 단열장치에 있어서, 상기 냉장실도어 판넬에 결합되어 사용자의 조작에 따라 상기 냉장실도어와 냉동실도어를 락킹부재로 락킹하는 도어락부와; 상기 냉장실도어 판 넬의 배면과 상기 냉장실도어 하부에 상기 도어락부를 감싸도록 실링되는 도어락커버와; 상기 도어락커버의 배면과 상기 냉장고 내측 사이에 충전되어 단열하는 단열재를 포함한다.Features of the door lock insulation device of the refrigerator according to the present invention for achieving the above object, in the door lock insulation device of the refrigerator having a refrigerator compartment door, a freezer compartment door and a refrigerator compartment door, coupled to the refrigerator compartment door panel, the user's operation A door lock unit for locking the refrigerating chamber door and the freezing chamber door with a locking member; A door lock cover sealed to cover the door lock part on the rear surface of the refrigerating chamber door panel and the lower part of the refrigerating chamber door; It includes a heat insulating material that is filled between the back of the door lock cover and the inside of the refrigerator to insulate.

또한, 본 발명에 따른 냉장고의 도어락 단열장치에서, 상기 단열재로는 우레탄을 사용함을 특징으로 한다.In addition, in the door lock heat insulating device of the refrigerator according to the present invention, the heat insulating material is characterized in that the use of urethane.

또한, 본 발명에 따른 냉장고의 도어락 단열장치에서, 상기 도어락커버는 상기 도어락부를 감싸도록 형성되는 도어락커버 본체와, 상기 도어락커버 본체에 형성되어 상기 냉장실도어 판넬의 배면과 상기 냉장실도어 하부에 상기 도어락부를 감싸도록 실링되는 플랜지와; 상기 도어락커버 본체 상부에 형성되고 상기 도어락부의 락킹부재가 이동되는 개구부를 포함한다.In addition, in the door lock insulation device of the refrigerator according to the present invention, the door lock cover is a door lock cover body formed to surround the door lock portion, the door lock cover body is formed on the back of the refrigerating chamber door panel and the lower door lock door A flange sealed to surround the part; It is formed on the door lock cover body and includes an opening to which the locking member of the door lock portion is moved.

본 발명의 다른 목적, 특징 및 잇점들은 첨부한 도면을 참조한 실시예들의 상세한 설명을 통해 명백해질 것이다.Other objects, features and advantages of the present invention will become apparent from the following detailed description of embodiments taken in conjunction with the accompanying drawings.

이하, 본 발명에 따른 냉장고의 도어락 단열장치에 대하여 첨부한 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the door lock insulation device of the refrigerator according to the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 발명에 따른 냉장고의 도어락 단열장치의 일실시예를 나타낸 도면이다.1 is a view showing an embodiment of a door lock insulation device of the refrigerator according to the present invention.

도1을 참조하면, 본 발명에 따른 냉장고의 도어락 단열장치는 Referring to Figure 1, the door lock insulation device of the refrigerator according to the present invention

도어락부(110)와, 냉장실도어 판넬(120)와, 도어락커버(130)와, 냉장실도어(140)와, 실(seal)재(150)와, 냉장실 내측(160)과, 단열재(170)와, 락킹부재(180)와, 냉동실도어(190)를 포함한다.The door lock unit 110, the refrigerating chamber door panel 120, the door lock cover 130, the refrigerating chamber door 140, the seal material 150, the refrigerating chamber inner 160, and the heat insulating material 170. And a locking member 180 and a freezing chamber door 190.

상기 도어락부(110)는 상기 냉장실도어 판넬(120)에 결합되어 사용자의 조작에 따라 상기 냉장실도어(140)와 냉동실도어(190)를 락킹부재(180)로 락킹한다.The door lock unit 110 is coupled to the refrigerating chamber door panel 120 to lock the refrigerating chamber door 140 and the freezing chamber door 190 with the locking member 180 according to a user's manipulation.

상기 도어락커버(130)는 상기 냉장실도어 판넬(120)의 배면과 상기 냉장실도어(140) 하부에 상기 도어락부(110)를 감싸도록 상기 실(seal)재(150)에 의해 실링된다.The door lock cover 130 is sealed by the seal material 150 to surround the door lock part 110 on the rear surface of the refrigerating chamber door panel 120 and the refrigerating chamber door 140.

상기 단열재(170)는 상기 도어락커버(130)의 배면과 상기 냉장고 내측(160) 사이에 충전되어 단열한다.The heat insulating material 170 is filled between the rear surface of the door lock cover 130 and the inside of the refrigerator 160 to insulate.

도2은 도1의 도어락커버를 나타낸 사시도이다.Figure 2 is a perspective view of the door lock cover of Figure 1;

도2를 참조하면, 상기 도어락커버(130)는 도어락 커버본체(131)와, 플랜지(132)와, 개구부(133)를 포함한다.2, the door lock cover 130 includes a door lock cover body 131, a flange 132, and an opening 133.

상기 도어락 커버본체(131)는 상기 도어락부(110)를 감싸도록 형성된다.The door lock cover body 131 is formed to surround the door lock unit 110.

상기 플랜지(132)는 상기 도어락커버 본체(131)에 형성되어 상기 냉장실도어 판넬(120)의 배면과 상기 냉장실도어(140) 하부에 상기 도어락부(110)를 감싸도록 실링된다.The flange 132 is formed on the door lock cover body 131 to seal the door lock part 110 on the rear surface of the refrigerating chamber door panel 120 and the refrigerating chamber door 140.

상기 개구부(133)는 상기 도어락커버 본체(131) 상부에 형성되고 상기 도어락부(120)의 락킹부재(180)가 이동된다.The opening 133 is formed on the door lock cover body 131 and the locking member 180 of the door lock unit 120 is moved.

이와 같이 구성된 본 발명에 따른 냉장고의 도어락 단열장치에 대하여 첨부한 도면을 참조하여 상세히 설명하면 다음과 같다.Referring to the accompanying drawings, the door lock insulation device of the refrigerator according to the present invention configured as described in detail as follows.

먼저, 도어락커버(130)는 도어락부(110)를 감싸도록 실(seal)재(150)에 의해 도어락커버 본체(131)에 형성된 플랜지(132)를 냉장실도어 판넬(120)에 실링된다.First, the door lock cover 130 is sealed to the refrigerator compartment door panel 120 by the seal material 150 to seal the door lock cover 110, the flange 132 formed in the door lock cover body 131.

이어 상기 도어락커버(130) 배면과 냉장실 내측(160) 사이에 단열재(170)로 우레탄을 충전하게 되는데, 상기 도어락커버(130)는 상기 도어락(110)로 침투되는 단열재(170)를 차단하여 도어락부(110)가 동작되도록 한다.Subsequently, urethane is filled with a heat insulating material 170 between the rear surface of the door lock cover 130 and the inside of the refrigerating chamber 160. The door lock cover 130 blocks the heat insulating material 170 penetrating into the door lock 110 to lock the door. The unit 110 is operated.

그리고 상기 도어락커버(130)와 냉장실 내측(160)에 충전되는 단열재(170)는 해당 부분을 단열한다.And the heat insulating material 170 is filled in the door lock cover 130 and the inside of the refrigerating chamber 160 insulates the corresponding portion.

이후 사용자가 냉장실도어(140)와 냉동실도어(190)를 락킹(locking)하기 위해 상기 도어락부(110)를 조작하게 되면, 상기 도어락부(110)의 락킹부재(180)가 상기 도어락커버(130)의 상부에 형성된 개구부(133)를 통해 이동되어 상기 냉장실도어(140)와 냉동실도어(190)를 락킹(locking)한다.Then, when the user operates the door lock unit 110 to lock the refrigerator compartment door 140 and the freezer compartment 190, the locking member 180 of the door lock unit 110 is the door lock cover 130. It is moved through the opening 133 formed on the upper portion of the refrigerator door (140) and the freezer door 190 to lock (locking).

이상에서 설명한 바와 같이 본 발명에 따른 냉장고의 도어락 단열장치는 도어락부의 작동 공간을 확보하기 위해 해당 부위에 도어락커버를 감싸도록 실링한 후 도어락커버 외부와 냉장고 내측에 단열재를 충전하여 단열의 효과 및 단열재의 기본 두께가 작아 작업성을 향상시킬 수 있는 효과가 있다.As described above, the door lock insulation device of the refrigerator according to the present invention is sealed to surround the door lock cover in order to secure the working space of the door lock part, and then the insulation of the door lock cover and the inside of the refrigerator are filled with the effect of heat insulation and the heat insulating material. The basic thickness of is small, there is an effect that can improve the workability.

이상 설명한 내용을 통해 당업자라면 본 발명의 기술 사상을 일탈하지 아니하는 범위에서 다양한 변경 및 수정이 가능함을 알 수 있을 것이다.Those skilled in the art will appreciate that various changes and modifications can be made without departing from the spirit of the present invention.

따라서, 본 발명의 기술적 범위는 실시예에 기재된 내용으로 한정되는 것이 아니라 특허 청구의 범위 및 그와 균등한 것들에 의하여 정해져야 한다.Therefore, the technical scope of the present invention should not be limited to the contents described in the embodiments, but should be defined by the claims and their equivalents.

Claims (3)

냉장실도어와 냉동실도어와 냉장실도어 판넬을 갖는 냉장고의 도어락 단열장치에 있어서, In the refrigerator door lock insulation device having a refrigerator compartment door, a freezer compartment door and a refrigerator compartment door, 상기 냉장실도어 판넬에 결합되어 사용자의 조작에 따라 상기 냉장실도어와 냉동실도어를 락킹부재로 락킹하는 도어락부와; A door lock unit coupled to the refrigerating chamber door panel to lock the refrigerating chamber door and the freezing chamber door with a locking member according to a user's operation; 상기 냉장실도어 판넬의 배면과 상기 냉장실도어 하부에 상기 도어락부를 감싸도록 실링되는 도어락커버와; A door lock cover sealed to cover the door lock part on the rear surface of the refrigerating chamber door panel and the lower part of the refrigerating chamber door; 상기 도어락커버의 배면과 상기 냉장고 내측 사이에 충전되어 단열하는 단열재를 포함하는 것을 특징으로 하는 냉장고의 도어락 단열장치.The door lock insulation device of the refrigerator comprising a heat insulating material which is filled between the rear of the door lock cover and the inside of the refrigerator to insulate. 제1항에 있어서,The method of claim 1, 상기 단열재로는 우레탄을 사용함을 특징으로 하는 냉장고의 도어락 단열장치.The door lock insulation device of the refrigerator, characterized in that the urethane is used as the insulation. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 도어락커버는 The door lock cover 상기 도어락부를 감싸도록 형성되는 도어락커버 본체와, A door lock cover body formed to surround the door lock part; 상기 도어락커버 본체에 형성되어 상기 냉장실도어 판넬의 배면과 상기 냉장실도어 하부에 상기 도어락부를 감싸도록 실링되는 플랜지와; A flange formed on the door lock cover body to seal the door lock part on a rear surface of the refrigerating chamber door panel and a lower part of the refrigerating chamber door; 상기 도어락커버 본체 상부에 형성되고 상기 도어락부의 락킹부재가 이동되는 개구부를 포함하는 것을 특징으로 하는 냉장고의 도어락 단열장치.The door lock heat insulating device of the refrigerator, characterized in that formed on the door lock cover body and comprises an opening for moving the locking member of the door lock portion.
KR1020060062156A 2006-07-03 2006-07-03 Apparatus for insulating door-lock of refrigerator KR20080003655A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230163748A (en) * 2022-05-24 2023-12-01 주식회사 보광 Easy-to-install door lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230163748A (en) * 2022-05-24 2023-12-01 주식회사 보광 Easy-to-install door lock

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