CN1281843C - 冰箱或冷藏箱上的门密封垫 - Google Patents

冰箱或冷藏箱上的门密封垫 Download PDF

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Publication number
CN1281843C
CN1281843C CNB021230056A CN02123005A CN1281843C CN 1281843 C CN1281843 C CN 1281843C CN B021230056 A CNB021230056 A CN B021230056A CN 02123005 A CN02123005 A CN 02123005A CN 1281843 C CN1281843 C CN 1281843C
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door
refrigerator
elastomeric element
arc
circle
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Expired - Fee Related
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CN1392325A (zh
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罗尔夫·霍尔姆奎斯特
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Electrolux AB
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Electrolux AB
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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
    • F25D23/08—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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/161—Devices holding the wing by magnetic or electromagnetic attraction magnetic gaskets

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

Abstract

一种在冰箱或冷藏箱上的门密封垫，其通过密封垫的弹性部件(32)被保持就位，弹性部件具有两个环抱脊形部件(34)的腰(35)的腿，该部件(32)在轮廓上基本上具有延续约270°的圆的弧的形状。

Description

冰箱或冷藏箱上的门密封垫
技术领域
本发明涉及一种在冰箱或冷藏箱上的门，该冰箱或冷藏箱包括一个能被门封闭的壳，密封垫位于在门和壳之间的间隙内的门的外周边处，通过一个带有两个腿的密封垫的弹性部件该密封垫被保持就位，两个腿环抱脊形部件的腰。
背景技术
从DE3525538A1可知这样一种密封垫，其易于安装到脊形部件上并易于从其上取下。在这种公知的密封垫中，弹性部件由拱形的中心部件构成，其在它的成锐角弯曲的相应的端部越过进入互相相对地指向的腿。当腿要被压在脊形部件上时，会在所述弯曲中产生应力集中，这限制了弹性部件的易变形性，因此需要脊形部件的外宽度具有精确的尺寸。
发明内容
本发明的目的是改进弹性部件的易变形性，以便允许脊形部件的外宽度的更大的变化，当脊形部件由真空成型的塑料板的一部分构成时，这具有重大的意义。
通过本发明的门密封垫可以实现此目的，以此弹性部件的轮廓基本上具有延续180°以上的圆的弧的形状。
本发明的技术方案如下：
根据本发明，提供一种包括能由门封闭的壳的冰箱或冷藏箱上的门密封垫，该密封垫位于门和壳之间的间隙内在门的周边处，其被密封垫的弹性部件保持就位，弹性部件具有环抱脊形部件的腰的两个腿，其特征在于弹性部件在轮廓上基本上具有延续180°以上的圆的弧的形状。
优选地，脊形部件的外部在轮廓上基本上具有延续180°以上的圆的弧的形状。
优选地，圆的弧延续约270°。
优选地，脊形部件被设置在门上。
以此，应力将基本上均匀地在整个弹性部件上分布，赋予了改进的它的易变形性。
附图说明
下面结合附图对本发明的一个实施例进行描述：
图1冰箱的侧视图；
图2表示沿图1中的II-II线剖面的一个部分的放大图。
具体实施方式
冰箱用10表示，该冰箱靠支脚14立在地面12上。冰箱包括一个包围室18的热绝缘壳16，室18由一个未示出的制冷装置冷却。室能被热绝缘门20封闭，门20能通过把手24绕竖直的轴线转动。
当门20被关闭时，室18被密封垫26密封，密封垫26位于门和壳16之间的间隙内。密封垫26由两部分构成，即一个软的弹塑性材料的密封部件30和一个更硬的弹性材料的作为保持部件的弹性部件32，保持部件与密封部件30固定地连接。作为保持部件的弹性部件32在轮廓上基本上具有延续约270°的一个圆的弧的形状，其通过被按压覆盖门20的一个脊形的部件34被安装在门20上，以便起保持部件作用的弹性部件32的腿环抱该脊形部件的腰35。
密封垫例如通过挤压制成，密封部件30与起保持部件的作用的弹性部件32一样。密封部件30能被以不同的方式设计以便当门20被关闭时，它最好地保持间隙28被封闭，防止热通过间隙28传导。例如密封部件30能具有一个用于例如磁条36的空间，当门关闭时，该磁条以本领域公知的方式帮助保持密封部件30被压靠在壳16的铁质的表面38上。尽管在图2中，密封部件30在起保持部件的作用的弹性部件32的相应的腿的端部与保持部件32连接，但是可以设想在密封部件30和起保持部件的作用的弹性部件32之间的其他连接部位。
脊形部件34的外轮廓基本上具有延续大约270°的圆的弧的形状，脊形部件能由真空成型的塑料板的一部分构成，该塑料板还形成门20的内侧。
本发明的冰箱或冷藏箱还包括具有水平进入口的冰箱或冷藏箱，例如卧式冻结柜，当门关闭时，门处于水平位置。

Claims (4)

1.一种包括能由门(20)封闭的壳(16)的冰箱或冷藏箱上的门密封垫，该密封垫(26)位于门和壳之间的间隙(28)内在门的周边处，其被密封垫的弹性部件(32)保持就位，弹性部件具有环抱脊形部件(34)的腰(35)的两个腿，其特征在于弹性部件(32)在轮廓上基本上具有延续180°以上的圆的弧的形状。
2.如权利要求1的密封垫，其特征在于脊形部件(34)的外部在轮廓上基本上具有延续180°以上的圆的弧的形状。
3.如权利要求1或2的密封垫，其特征在于圆的弧延续约270°。
4.如权利要求1或2的密封垫，其特征在于脊形部件(34)被设置在门(20)上。
CNB021230056A 2001-06-14 2002-06-13 冰箱或冷藏箱上的门密封垫 Expired - Fee Related CN1281843C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0102121A SE519195C2 (sv) 2001-06-14 2001-06-14 Dörrtätning vid en kyl-eller frysmöbel
SE0102121-1 2001-06-14
SE01021211 2001-06-14

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CN1392325A CN1392325A (zh) 2003-01-22
CN1281843C true CN1281843C (zh) 2006-10-25

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US (1) US6804915B2 (zh)
EP (1) EP1267136B1 (zh)
JP (1) JP2003004370A (zh)
KR (1) KR20020095433A (zh)
CN (1) CN1281843C (zh)
AT (1) ATE424539T1 (zh)
AU (1) AU785242B2 (zh)
DE (1) DE60231359D1 (zh)
HU (1) HU225419B1 (zh)
NO (1) NO318475B1 (zh)
SE (1) SE519195C2 (zh)

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CN106837124A (zh) * 2017-02-10 2017-06-13 千盛电气集团有限公司 一种低压开关成套设备专用防水密封组件

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US7147292B2 (en) * 2002-06-04 2006-12-12 Lg Electronics Inc. Obturator for refrigerator
ES2232293B1 (es) * 2003-08-11 2006-02-16 Bsh Electrodomesticos España S.A. Puerta de aparato frigorifico.
ITMI20050121A1 (it) * 2005-01-28 2006-07-29 Ilpea Ind Spa Guarnizione per mobili frigoriferi con elevate proprieta' di isolamento termico
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ITVA20060048A1 (it) 2006-07-26 2008-01-27 Whirlpool Co Sistema di ancoraggio della guarnizione ad un frigorifero
DE102011075098A1 (de) 2011-05-02 2012-11-08 BSH Bosch und Siemens Hausgeräte GmbH Wärmeisolierende Wand
EP2843334A1 (en) 2013-08-28 2015-03-04 Electrolux Appliances Aktiebolag Gasket for heat insulated cabinets
CN105402983A (zh) * 2015-12-25 2016-03-16 合肥华凌股份有限公司 门封结构、冰箱门体及冰箱
USD843599S1 (en) * 2016-12-20 2019-03-19 Criser, S.A. De C.V. Refrigerator gasket with magnetic sealing element
CN108332499B (zh) * 2018-02-06 2020-11-24 滁州市博瑞特工贸有限公司 一种冰箱门密封条
US10429123B1 (en) * 2018-04-25 2019-10-01 Haier Us Appliance Solutions, Inc. Refrigerator appliance and door assembly having an interior panel
CN108870849A (zh) * 2018-07-10 2018-11-23 安徽省星年华电器有限公司 一种环保型抗迁移冰箱门封条
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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
NO20022815L (no) 2002-12-16
DE60231359D1 (de) 2009-04-16
EP1267136A2 (en) 2002-12-18
NO20022815D0 (no) 2002-06-13
EP1267136B1 (en) 2009-03-04
ATE424539T1 (de) 2009-03-15
US20030019159A1 (en) 2003-01-30
NO318475B1 (no) 2005-03-21
JP2003004370A (ja) 2003-01-08
AU785242B2 (en) 2006-11-30
SE519195C2 (sv) 2003-01-28
AU4446902A (en) 2002-12-19
SE0102121L (sv) 2002-12-15
HU225419B1 (en) 2006-11-28
KR20020095433A (ko) 2002-12-26
US6804915B2 (en) 2004-10-19
HUP0201999A3 (en) 2004-03-01
HU0201999D0 (zh) 2002-08-28
EP1267136A3 (en) 2003-10-01
HUP0201999A2 (hu) 2002-12-28
SE0102121D0 (sv) 2001-06-14
CN1392325A (zh) 2003-01-22

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