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WO2006090959A1 - Appareil de guidage de produit de remplissage de joint destine a un refrigerateur - Google Patents

Appareil de guidage de produit de remplissage de joint destine a un refrigerateur Download PDF

Info

Publication number
WO2006090959A1
WO2006090959A1 PCT/KR2005/002686 KR2005002686W WO2006090959A1 WO 2006090959 A1 WO2006090959 A1 WO 2006090959A1 KR 2005002686 W KR2005002686 W KR 2005002686W WO 2006090959 A1 WO2006090959 A1 WO 2006090959A1
Authority
WO
WIPO (PCT)
Prior art keywords
filler
door
floating
safe
refrigerator
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2005/002686
Other languages
English (en)
Inventor
Joon Hwan Oh
Seong Jae Kim
Ki Chul Woo
Jang Ho Shim
Seung Yup Kim
Jong Ho Hong
Sang Yeul Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to EP05780570A priority Critical patent/EP1856465A1/fr
Publication of WO2006090959A1 publication Critical patent/WO2006090959A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/021—French doors
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/06—Refrigerators with a vertical mullion

Definitions

  • the present invention relates to a two-door type refrigerator, and more particularly, to a gasket filler guide apparatus for a refrigerator, in which a filler for bringing a gasket into close contact is provided at the inside of a door so that the filler moves along the opening door.
  • FIGS. 1 and 2 are a schematic plan view of a refrigerator having a conventional filler installing structure, where FlG. 1 shows a state where a door is closed and FlG. 2 shows a state where a door is opened.
  • the refrigerator shown in the figures which is a French door type refrigerator, has two doors 1 connected with a hinge 3 in a refrigerator body 2 having no partition wall at the inside thereof, has a gasket for preventing cool air from being leaked even in a portion where two doors 1 meet each other, and a filler 4 provided in one door so that the gasket brings into close contact with each other in a state where the door is closed.
  • FIGS. 3 to 5 are drawings of a refrigerator disclosed in Japanese
  • FIG. 3 is a view schematically illustrating the front of a refrigerator provided with a conventional gasket filler guide apparatus for a refrigerator
  • FlG. 4 is a cross-sectional view illustrating a major part thereof when a door of a refrigerator provided with the conventional gasket filler guide apparatus is closed
  • FlG. 5 is a cross-sectional view illustrating the major part thereof when the door of a refrigerator provided with the conventional gasket filler guide apparatus is opened.
  • a fourfold body i.e. a filler 15 is provided between both doors 10 connected to a refrigerator body 12 with a hinge 13 and gaskets 16 for bringing into close contact with the filler 15 are provided in side surfaces of both doors
  • Guide grooves 15a are formed at the top and the bottom of the filler 15 and support arms 18, which are inserted into the guide grooves 15a, are provided at the upper side and the lower side of the door 10, respectively.
  • FlG. 4 As shown in FlG. 4, in such a conventional refrigerator, in a state where both doors
  • an object of the present invention is to solve at least the problems and disadvantages of the background art.
  • An object of the present invention is to provide a gasket filler guide apparatus for a refrigerator which can improve an outer appearance and secure a more stable filler installation structure by disposing a filler at the inside of a door and maintaining its position while rotating to the inside of the opening door upon opening the door.
  • a gasket filler guide apparatus for a refrigerator including: a plurality of doors connected to a re- frigerator body with a hinge; a floating filler positioned at the inside of a portion in which a plurality of doors meet to bring a gasket provided in the door into close contact; and a filler safe-arriving device allowing the floating filler to arrive safe at the inside of the opened door among a plurality of doors and come out along the door.
  • a filler safe-arriving unit in which the rear thereof is entered more inwardly than the front thereof, may be formed in the door so that the floating filler may be positioned in the rear of the door.
  • the filler safe-arriving device may include: a filler holder provided in the filler safe-arriving unit of each door so that the floating filler may be arrived safe; and a filler guide moving the floating filler depending on relative movement of the floating filler and the refrigerator body when the door is opened or closed.
  • An interference avoidance groove for preventing interference with the filler holder may be formed in the rear of the floating filler and a pair of bosses, which are coupled to the filler holder, are formed in the interference avoidance groove.
  • the filler holder may include a pair of holders positioned in the filler safe-arriving unit of each door in the front-rear direction to couple to a pair of bosses, and a leading holder, which is positioned in the front, is opened in a direction in which doors face each other and a safe-arriving holder, which is positioned in the rear, is opened toward the refrigerator body.
  • the leading holder may have a U shaped groove and the safe-arriving holder may have a semicircle groove.
  • the filler guide may include: a cam block which is provided in the refrigerator body and in which a cam hole is formed to guide movement of the floating filler; and a cam protrusion which is inserted into the cam hole in the floating filler.
  • the cam hole may have a path dividing from a refrigerator body to the outside.
  • a vertex for guiding lateral movement of the cam protrusion may be pointedly formed at the start portion thereof.
  • the filler guide may include: a cam block which is provided in the refrigerator body and in which a cam hole is formed in the front thereof to guide movement of the floating filler; and a cam protrusion which comes in contact with the cam hole in the floating filler.
  • the cam hole and the cam protrusion may be formed laterally long in a streamline structure.
  • the floating filler fixes its position while rotating to the inside of the door upon opening the door, the filler is not exposed to the outside upon opening the door, so that an outer appearance of the refrigerator improves and a more stable filler installation structure can be secured.
  • FIG. 1 is a schematic plan view of a refrigerator having a conventional filler installing structure
  • FIG. 2 is a schematic plan view illustrating a state where a door is opened in the refrigerator having a conventional filler installing structure
  • FIG. 3 is a view schematically illustrating the front of a refrigerator provided with a conventional gasket filler guide apparatus
  • FIG. 4 is a cross-sectional view illustrating a major part thereof in a state where a door is closed in the refrigerator provided with the conventional gasket filler guide apparatus
  • FIG. 5 is a cross-sectional view illustrating a major part thereof in a state where a door is opened in the refrigerator provided with the conventional gasket filler guide apparatus
  • FIG. 37 FIG.
  • FIG. 6 is a front view of a refrigerator provided with a gasket filler guide apparatus according to the present invention
  • FIG. 7 is an exploded perspective view illustrating a gasket filler guide apparatus for a refrigerator according to a first embodiment of the present invention
  • FIG. 8 is a plan view illustrating a major part of the gasket filler guide apparatus for a refrigerator according to the first embodiment of the present invention
  • FIG. 9 is a view illustrating the opening order of a left door in the first embodiment of the present invention
  • FIG. 10 is a view illustrating the opening order of a right door in the first embodiment of the present invention
  • FIG. 11 is an exploded perspective view illustrating a gasket filler guide apparatus for a refrigerator according to a second embodiment of the present invention
  • FIG. 12 is a plan view illustrating a major part of the gasket filler guide apparatus for a refrigerator according to the second embodiment of the present invention
  • FIG. 13 is a view illustrating the opening order of a left door in the second embodiment of the present invention
  • FlG. 14 is a view illustrating the closing order of a left door in the second embodiment of the present invention
  • FlG. 15 is a view illustrating the opening order of a right door in the second embodiment of the present invention.
  • the present invention can be applied to even a refrigerator which has two doors, but which has only one of a freezing chamber and a chilling chamber, and can be also applied to a refrigerator in which both doors are opened in a vertical direction as well as a refrigerator in which both doors are opened in a lateral direction.
  • FIG. 6 is a front view of a refrigerator provided with a gasket filler guide apparatus according to the present invention.
  • a freezing chamber 31 is positioned in the lower side and a chilling chamber 32, which is provided with two doors 35, is positioned in the upper side.
  • Gaskets (not shown), which prevents cold air of the refrigerator from leaking to the outside by coming in close contact with the refrigerator body (not shown) in both doors
  • 35L and 35R are provided in the vertical and lateral directions of the doors 35L and
  • a partition wall does not exist in a portion in which both doors 35L and
  • FIGS. 7 to 10 are views illustrating a gasket filler guide apparatus for a refrigerator according to a first embodiment of the present invention, where FlG. 7 is an exploded perspective view of a side portion of the door, FlG.
  • FIG. 8 is a plan view illustrating a major part of the gasket filler guide apparatus for a refrigerator
  • FlG. 9 is a view illustrating the opening order of a left door
  • FlG. 10 is a view illustrating the opening order of a right door.
  • the gasket 38 for sealing the refrigerator is provided in both doors 35 and a side gasket 39 for sealing doors is provided in the side of the door
  • a filler safe-arriving unit 36 which has the rear entered more inwardly than the front so that the floating filler 50 may be arrived safe by rotating upon opening the door, is formed in the inside of the door 35.
  • Such a filler safe-arriving unit 36 is a rear portion of the door 35 to be inserted into the refrigerator and is generally provided with a reception container 37, etc. to store food such as a bottle or a can.
  • the floating filler 50 is formed long to fit to a vertical length of the door 35 and the filler safe-arriving device 60, which is expanded so that both gaskets 39 come in close contact with each other upon closing the door and which arrives safe at the inside of the opening door upon opening the door and comes out along the door, is provided in the top and the bottom thereof.
  • the filler safe-arriving device 60 includes filler holders 61 and 65 provided in the filler safe-arriving units 36 of the both doors 35 so that the floating filler 50 may be arrived safe and filler guides 55 and 70 for moving the floating filler 50 depending on relative movement between the floating filler 50 and the refrigerator body 40 when the door 35 is opened or closed.
  • Interference avoidance groove 51 for avoiding interference with the filler holders 61 and 65 is formed in the rear of the floating filler 50 and a pair of bosses 52, which are coupled to the filler holders 61 and 65, are formed in the interference avoidance groove
  • a pair of filler holders 61 and 65 are disposed in the filler safe-arriving unit 36 of each door 35 in the front-rear direction to couple to a pair of bosses 53 and 54, where a leading holder 61, which is positioned in the front, is opened in a direction in which the doors 35 face each other and the safe-arriving holder 65, which is positioned in the rear, has a structure opened toward the refrigerator body 40.
  • the leading holder 61 has a U shaped groove 61a so that bosses 53 and 54 of both floating fillers 50 may be detached in an opposite direction.
  • the safe-arriving holder 65 has an elastic plate spring structure and has a semicircle groove 65a so that bosses 53 and 54 of the floating filler 50 may be inserted and arrived safe.
  • the filler guide includes a cam block 70 which is provided in the inner top or the inner bottom of the refrigerator body 40 and in which a cam hole 71 is formed to guide movement of the floating filler 50 and a cam protrusion 55 which is protruded from the upper or the bottom of the floating filler 50 to be inserted into the cam hole 71.
  • the cam hole 71 is formed to have a path dividing from the refrigerator body 40 to the outside. That is, because the cam hole 71 is formed in a V shaped structure, the cam hole 71 is guided so that the floating filler 50 is positioned to the filler safe- arriving unit 36 while rotating along the cam hole 71 upon opening the door and so that the floating filler 50 is expanded between both doors upon closing the door 35.
  • the opened door 35L is closed in the reverse order shown in FlG. 9. That is, the door 35L is closed in the order of (G), (F), and (E) of HG. 9 and in a state where the door 35L is almost closed as in (D), the cam protrusion 55 of the floating filler 50 is advanced into the cam hole 71 of the cam block 70. Thereafter, because the cam protrusion 55 moves along the cam hole 71, the floating filler 50 rotates again to the right door 35R as in processes of (C) and (B) of FIG. 9 while it is separated from the safe-arriving holder 65. Thereafter, when the door 35L is completely closed, as in (A) of FIG. 9, the gaskets 39 of both doors 35 comes in close contact with the doors and seal the inside of the refrigerator.
  • the floating filler 50 comes in close contact with the inside of the door 35 while moving along the opening door 35 although any one of doors 35 is opened and both gaskets 39 comes in close contact with the doors while the floating filler 50 is automatically expanded when the door 35 is closed.
  • the cam protrusion 55 of the floating filler 50 is instantaneously arrived safe in one door while rotating along any one side of the cam hole 71 from the vertex 71a although both doors 35L and 35R are simultaneously opened, so that the floating filler 50 maintains a safe-arriving state even when both doors 35L and 35R are simultaneously opened.
  • FIGS. 11 to 15 are views illustrating a gasket filler guide apparatus for a refrigerator according to a second embodiment of the present invention, where FIG. 11 is an exploded perspective view thereof, FIG. 12 is a plan view illustrating a major part of the gasket filler guide apparatus, FIG. 13 is a view illustrating the opening order of a left door, FIG. 14 is a view illustrating the closing order of the left door, and FIG. 15 is a view illustrating the opening order of a right door.
  • a construction of the second embodiment of the present invention is similar with that of the first embodiment, but a construction of a cam protrusion 155 formed in the floating filler 50 and a cam block 170 provided in the refrigerator body is different from that of the first embodiment.
  • the cam block 170 is provided in the top surface or the bottom surface of the inside of the refrigerator body 40 and a cam hole 171, which consists of a streamlined cam surface with which the cam protrusion 155 comes in contact when the door 35 is opened or closed, is formed on the front surface thereof.
  • the cam hole 171 is formed laterally long and generally serves to guide the floating filler 50 so that the floating filler 50 may rotate in a direction of the opposite door 35 when the opened door 35 is closed.
  • the cam protrusion 155 is formed on the top surface or the bottom surface of the floating filler 50, has a streamlined structure formed laterally long, and both ends thereof move while coming in contact with the cam hole 171.
  • the floating filler 50 moves along the left door 35L by the leading holder 61 of the left door 35L side. At this time, as the front of the floating filler 50 is engaged with the gasket 39 of the opposing door 35R, it rotates in a direction of the left door 35L while moving inclined.
  • the floating filler 50 comes in close contact with the inside of the door 35 while moving along the opening door 35 although any one of the doors 35L and 35R is opened and both gaskets 39 can come in close contact with the doors while automatically rotating toward the closed door 35 by interaction of the cam protrusion 155 and the cam hole 171 when the door is closed.
  • a gasket filler guide apparatus for a refrigerator of the present invention which has the above-mentioned construction and is operated as described above, because a floating filler, which is positioned in the inside of doors and in which both gaskets come in close contact, is composed to be moved along the opening door, there is an advantage that the door can be easily opened although any one of the doors is opened.
  • the floating filler fixes its position while rotating to the inside of the door upon opening the door, the filler is not exposed to the outside upon opening the door, so that an outer appearance of the refrigerator improves and a more stable filler installation structure can be secured.

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  • 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

L'invention concerne un appareil de guidage de produit de remplissage de joint destiné à un réfrigérateur. L'appareil de guidage de produit de remplissage de joint destiné à un réfrigérateur comprend: plusieurs portes reliées à un corps de réfrigérateur équipé d'une articulation; un produit de remplissage flottant positionné à l'intérieur d'une partie dans laquelle plusieurs portes se rencontrent afin d'amener un joint placé dans la porte en contact étroit; et un dispositif à produit de remplissage entrant de façon sécurisée permettant au produit de remplissage flottant d'arriver de façon sécurisée à l'intérieur de la porte ouverte parmi plusieurs portes et de sortir le long de la porte. Pour ce faire, la porte peut facilement être ouverte même si chaque côté de la porte est ouvert et parce que le produit de remplissage n'est pas exposé à l'extérieur lors de l'ouverture de la porte, l'apparence extérieure du réfrigérateur est améliorée et une structure d'installation de produit de remplissage plus stable peut y être fixée.
PCT/KR2005/002686 2005-02-28 2005-08-17 Appareil de guidage de produit de remplissage de joint destine a un refrigerateur Ceased WO2006090959A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05780570A EP1856465A1 (fr) 2005-02-28 2005-08-17 Appareil de guidage de produit de remplissage de joint destine a un refrigerateur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2005-0017067 2005-02-28
KR1020050017067A KR100697076B1 (ko) 2005-02-28 2005-02-28 냉장고의 개스킷 밀착용 필러 가이드 장치

Publications (1)

Publication Number Publication Date
WO2006090959A1 true WO2006090959A1 (fr) 2006-08-31

Family

ID=36927573

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2005/002686 Ceased WO2006090959A1 (fr) 2005-02-28 2005-08-17 Appareil de guidage de produit de remplissage de joint destine a un refrigerateur

Country Status (3)

Country Link
EP (1) EP1856465A1 (fr)
KR (1) KR100697076B1 (fr)
WO (1) WO2006090959A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009083406A3 (fr) * 2007-12-31 2010-01-21 Arcelik Anonim Sirketi Dispositif de refroidissement
CN104603561A (zh) * 2012-09-03 2015-05-06 三星电子株式会社 冰箱及其制造方法
EP2749826A3 (fr) * 2012-12-30 2017-08-09 BSH Hausgeräte GmbH Appareil de réfrigération comprenant deux portes
WO2020126471A1 (fr) * 2018-12-21 2020-06-25 Arcelik Anonim Sirketi Appareil électroménager de refroidissement comprenant une cloison

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6498866B2 (ja) 2013-03-12 2019-04-10 東芝ライフスタイル株式会社 冷蔵庫、カメラ装置
JP6391943B2 (ja) 2013-03-12 2018-09-19 東芝ライフスタイル株式会社 冷蔵庫、カメラ装置、庫内画像表示プログラム
KR101705803B1 (ko) 2015-12-24 2017-02-22 (주)청호시스템 냉장고용 필러 어셈블리
KR20200132608A (ko) 2019-05-17 2020-11-25 삼성전자주식회사 냉장고

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH028681A (ja) * 1988-06-27 1990-01-12 Matsushita Refrig Co Ltd 冷蔵庫等の扉装置
JPH0221181A (ja) * 1988-07-11 1990-01-24 Matsushita Refrig Co Ltd 冷蔵庫等の扉装置
JPH08210765A (ja) * 1995-02-06 1996-08-20 Sanyo Electric Co Ltd センターピラーレス貯蔵庫
JPH09152261A (ja) * 1995-11-28 1997-06-10 Sanyo Electric Co Ltd ピラーレス貯蔵庫
JP2004353943A (ja) * 2003-03-28 2004-12-16 Toshiba Corp 冷蔵庫

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH028681A (ja) * 1988-06-27 1990-01-12 Matsushita Refrig Co Ltd 冷蔵庫等の扉装置
JPH0221181A (ja) * 1988-07-11 1990-01-24 Matsushita Refrig Co Ltd 冷蔵庫等の扉装置
JPH08210765A (ja) * 1995-02-06 1996-08-20 Sanyo Electric Co Ltd センターピラーレス貯蔵庫
JPH09152261A (ja) * 1995-11-28 1997-06-10 Sanyo Electric Co Ltd ピラーレス貯蔵庫
JP2004353943A (ja) * 2003-03-28 2004-12-16 Toshiba Corp 冷蔵庫

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009083406A3 (fr) * 2007-12-31 2010-01-21 Arcelik Anonim Sirketi Dispositif de refroidissement
CN104603561A (zh) * 2012-09-03 2015-05-06 三星电子株式会社 冰箱及其制造方法
US9671152B2 (en) 2012-09-03 2017-06-06 Samsung Electronics Co., Ltd. Refrigerator and manufacturing method thereof
CN104603561B (zh) * 2012-09-03 2018-01-09 三星电子株式会社 冰箱及其制造方法
EP2749826A3 (fr) * 2012-12-30 2017-08-09 BSH Hausgeräte GmbH Appareil de réfrigération comprenant deux portes
WO2020126471A1 (fr) * 2018-12-21 2020-06-25 Arcelik Anonim Sirketi Appareil électroménager de refroidissement comprenant une cloison

Also Published As

Publication number Publication date
KR100697076B1 (ko) 2007-03-20
KR20060095419A (ko) 2006-08-31
EP1856465A1 (fr) 2007-11-21

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