CN102878761A - Refrigerator and door seal strip thereof - Google Patents
Refrigerator and door seal strip thereof Download PDFInfo
- Publication number
- CN102878761A CN102878761A CN2012104174060A CN201210417406A CN102878761A CN 102878761 A CN102878761 A CN 102878761A CN 2012104174060 A CN2012104174060 A CN 2012104174060A CN 201210417406 A CN201210417406 A CN 201210417406A CN 102878761 A CN102878761 A CN 102878761A
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- refrigerator
- gasket
- extension
- casing
- door body
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Abstract
The invention discloses a refrigerator and a door seal strip thereof. The gate seal strip is provided with a box body used for contacting with a door body of the refrigerator and sealing the refrigerator and a body part of a gap between the box body and the door body, an installation part which is connected with the body part and is used for installing on the door body as well as an extending part connected with the body part, wherein the body part is internally provided with a gasbag, and the extending part is extended inwards from the body part in a wriggled manner. According to the door seal strip of the refrigerator of the embodiment of the invention, gas in a door cannot generate gas exchange in a seal gas chamber, the spillage of cold capacity is avoided, the energy consumption is reduced, the heat-insulating property of the refrigerator is improved, and the door seal strip is simple in structure and convenience in installation.
Description
Technical field
The present invention relates to art of refrigeration units, especially relate to a kind of gasket of refrigerator and have its refrigerator.
Background technology
At present the gasket of refrigerator is fixed in the installing hole on the body, and door seal, box side, box liner fit together at closing time, play the effect of insulation.
The energy exchange of refrigeration room air and outside air mainly stops by casing alveolar layer and door body foaming layer, wherein the thermal and insulating performance of the loss of casing and door body coupling part energy and gasket is relevant, and because the flowability of refrigeration room air, so that refrigeration room air and gasket generation heat convection phenomenon, wherein the energy of heat convection phenomenon loss is higher than the energy of solid heat transfer loss.
Simultaneously, owing to being difficult to avoid in the refrigerator door manufacturing process foaming distortion to occur, under the pivot closed condition, collide casing for fear of the door body, all reserved the gap of 5 ~ 10mm on the mating surface of the Men Tiyu casing of refrigerator, thereby caused the gasket cold draining.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.
For this reason, one object of the present invention is to propose a kind of gasket that can reduce the refrigerator that the refrigerator cold leaks.
Another object of the present invention is to propose a kind of refrigerator with above-mentioned gasket.
Gasket according to the refrigerator of first aspect present invention embodiment, described gasket have for contact to seal the body in the casing of described refrigerator and the gap between the described door body with the door body of described refrigerator, linking to each other with described body is used for being installed to described the installation portion and the extension that links to each other with described body on the body, have air bag in the described body, described extension inwardly extends in the mode of wriggling from described body.
Gasket according to the refrigerator of the embodiment of the invention, extension inwardly extends in the mode of wriggling from body, when gasket is assembled on the refrigerator, extending part is in the gap, and the part of the rear surface of this extension is used for contact with casing and the part of the front surface of extension for contacting with the door body, so that extension and casing, form a plurality of closed air chambers between the door body, thereby separate body and a chamber, so that an indoor gas not can with closed air chamber in gas generation gaseous exchange, thereby avoided the loss of cold, reduced energy consumption, improved the heat-insulating property of refrigerator, and this door seal structure is simple, is convenient to install.
In addition, the gasket according to refrigerator of the present invention also has following additional technical feature:
According to some embodiments of the present invention, described extension is corrugated.Thereby be convenient to the machine-shaping of gasket.
Particularly, described door body is provided with mounting groove, and the slotted eye of described mounting groove shrinks, and described installation portion is engaged in the described mounting groove.Thereby can prevent that installation portion from coming off in mounting groove.
Further, the front end of described installation portion is provided with anti-detachment colluding.Thereby can prevent further that installation portion from coming off in mounting groove.
In some embodiments of the invention, have a plurality of air bags in the described body.Thereby can improve the heat-insulating property of refrigerator.
Further, be provided with soft magnetic bodies in the described body.
According to some embodiments of the present invention, described extension in the size on the fore-and-aft direction greater than the size of described gap on fore-and-aft direction.Thereby, can further avoid cold to leak, improve heat-insulating property.
Preferably, the elastic component that is formed in one of described gasket.
Refrigerator according to second aspect present invention embodiment comprises: casing has a chamber in the described casing; The door body, described door body opens or closes described chamber, gasket, described gasket is the gasket according to first aspect present invention embodiment, and the part of the rear surface of the extension of described gasket is used for contact with described casing and the part of the front surface of described extension is used for contacting with described body.
Refrigerator according to the embodiment of the invention, owing to being formed with a plurality of closed air chambers between the extension of gasket and casing and the door body, thereby an indoor gas not can with closed air chamber in gas generation gaseous exchange phenomenon, avoided the loss of cold, improve the heat-insulating property of refrigerator, reduced energy consumption.
Further, described extension is that the crest of the extension of corrugated and described gasket is used for contact with described casing and the trough of described extension is used for contacting with described body.Thereby be convenient to the machine-shaping of gasket.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the partial schematic diagram according to the refrigerator of the embodiment of the invention.
Reference numeral:
The specific embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, orientation or the position relationship of the indications such as term " " center ", " on ", D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship; only be for convenience of description the present invention and simplified characterization; rather than the device of indication or hint indication or element must have specific orientation, with specific orientation structure and operation, so can not be interpreted as limitation of the present invention.
In description of the invention, need to prove, unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; It can be mechanical connection; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.In addition, in description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
Below with reference to the gasket 100 of Fig. 1 description according to a kind of refrigerator of first aspect present invention embodiment, wherein refrigerator 200 comprises casing 4 and door body 5, be formed with a chamber 40 in the casing 4, door body 5 is located on the casing to open or close a chamber 40, when door body 5 is closed, be formed with the gap 6 that is communicated with a chamber 40 between casing 4 and the door body 5, this gasket 100 is applied on the refrigerator 200 and is positioned at gap 6 reveal with the cold of avoiding a chamber 40.
In other words, gasket 100 comprises body 1, installation portion 2 and extension 3, wherein, installation portion 2 is installed on the body 5, body 1 contacts with door body 5, when door body 5 is closed, body 1 contacts with casing 4 and body 1 interior air bag 10 is extruded, so that the gap 6 between body 1 closed box 4 and the door body 5, as shown in Figure 1, extension 3 inwardly extends in the mode of wriggling from body 1, and this extension 3 is positioned at gap 6, and the part of the rear surface of this extension 3 is used for contact with casing 4 and the part of the front surface of extension 3 for contacting with door body 5, so that extension 3 and casing 4, form a plurality of closed air chambers 30 between the door body 5, thereby separate body 1 and a chamber 40 so that the gas in the chamber 40 not can with closed air chamber 30 in gas generation gaseous exchange, thereby avoided the loss of cold.
In some embodiments of the invention, as shown in Figure 1, extension 3 is corrugated, and the crest of this extension 3 is used for contacting with casing 4 and the trough of extension 3 is used for contacting with door body 5.Thereby so that form a plurality of closed air chambers 30 between extension 3 and casing 4 and the door body 5, in the example of Fig. 1, extension 3 have two crests and two troughs with and casing 4 and door body 5 between be formed with four closed air chambers 30.Preferably, extension 3 is the sine bellows shape.
Particularly, as shown in Figure 1, door body 5 is provided with mounting groove 50, and the slotted eye of mounting groove 50 shrinks, and installation portion 2 is engaged in the mounting groove 50.In other words, mounting groove 50 forms the groove structure of the large shape of young tripe, comes off in mounting groove 50 to prevent installation portion 2.
Further, the front end of installation portion 2 is provided with and anti-detachmently colludes 20.In the example of Fig. 1, anti-detachment 20 front ends along installation portion 2 that collude outwards retreat tiltedly and to extend, and come off in mounting groove 50 further to prevent installation portion 2.
In some embodiments of the invention, have a plurality of air bags 10 in the body 1.Thereby can further improve the deformation performance of body 1, be convenient to body 1 and cooperate with closing gap 6 with casing 4, to improve the heat-insulating property of refrigerator 200.
Further, be provided with soft magnetic bodies 11 in the body 1.Thereby, by being provided with soft magnetic bodies 11, when door body 5 is closed, the suction of soft magnetic bodies 11 so that body 1 automatically be fitted on the casing 4, but guaranteed body 1 closing gap 6 so that gasket 100 plays the effect of insulation.
According to some embodiments of the present invention, extension 3 in the size on the fore-and-aft direction greater than the size of gap 6 on fore-and-aft direction.Thereby when door body 5 is closed, the part of the rear surface of extension 3 can closely be fitted on the casing 4, and the part of the front surface of extension 3 can closely be fitted on the body 5, gas generation gaseous exchange in gas between further having avoided in the chamber 40 and the closed air chamber 30, further avoid cold to leak, improved heat-insulating property.
Below with reference to a kind of refrigerator 200 of Fig. 1 description according to second aspect present invention embodiment.
Because the part of the rear surface of the extension 3 of gasket 100 contacts with casing 4, and the part of the front surface of extension 3 is used for contacting with door body 5, thereby so that be formed with a plurality of closed air chambers 30 between extension 3 and casing 4 and the door body 5, thereby the gas of a chamber 40 not can with closed air chamber 30 in gas generation gaseous exchange phenomenon, avoided the loss of cold.
Further, extension 3 be the crest of the extension 3 of corrugated and gasket 100 be used for contact with casing 4 and the trough of extension 3 for contacting with door body 5.Thereby be convenient to the machine-shaping of gasket 100.
Other configuration examples according to the refrigerator of the embodiment of the invention all are known such as cold storage procedure and refrigerating process etc. and operation for those of ordinary skills, are not described in detail here.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. the gasket of a refrigerator, it is characterized in that, described gasket have for contact to seal the body in the casing of described refrigerator and the gap between the described door body with the door body of described refrigerator, linking to each other with described body is used for being installed to described the installation portion and the extension that links to each other with described body on the body, have air bag in the described body, described extension inwardly extends in the mode of wriggling from described body.
2. the gasket of refrigerator according to claim 1 is characterized in that, described extension is corrugated.
3. the gasket of refrigerator according to claim 1 and 2 is characterized in that, described door body is provided with mounting groove, and the slotted eye of described mounting groove shrinks, and described installation portion is engaged in the described mounting groove.
4. the gasket of each described refrigerator is characterized in that according to claim 1-3, and the front end of described installation portion is provided with anti-detachment colluding.
5. the gasket of each described refrigerator is characterized in that according to claim 1-4, has a plurality of air bags in the described body.
6. the gasket of each described refrigerator is characterized in that according to claim 1-5, is provided with soft magnetic bodies in the described body.
7. the gasket of each described refrigerator is characterized in that according to claim 1-6, described extension in the size on the fore-and-aft direction greater than the size of described gap on fore-and-aft direction.
8. the gasket of each described refrigerator is characterized in that according to claim 1-7, the elastic component that described gasket is formed in one.
9. a refrigerator is characterized in that, comprising:
Casing has a chamber in the described casing;
The door body, described door body opens or closes described chamber,
Gasket, described gasket is each described gasket in according to claim 1-8, the part of the rear surface of the extension of described gasket is used for contact with described casing and the part of the front surface of described extension is used for contacting with described body.
10. refrigerator according to claim 9 is characterized in that, described extension is that the crest of the extension of corrugated and described gasket is used for contacting with described casing and the trough of described extension is used for contacting with described door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104174060A CN102878761A (en) | 2012-10-26 | 2012-10-26 | Refrigerator and door seal strip thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104174060A CN102878761A (en) | 2012-10-26 | 2012-10-26 | Refrigerator and door seal strip thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102878761A true CN102878761A (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104174060A Pending CN102878761A (en) | 2012-10-26 | 2012-10-26 | Refrigerator and door seal strip thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102878761A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256780A (en) * | 2013-05-27 | 2013-08-21 | 合肥华凌股份有限公司 | Door seal used for freezer and freezer with door seal |
| CN105222485A (en) * | 2015-10-27 | 2016-01-06 | 合肥华凌股份有限公司 | A kind of refrigerator door strip of paper used for sealing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0583984B1 (en) * | 1992-08-20 | 1998-11-04 | General Electric Company | Refrigerator cabinet with combination sealing arrangement |
| WO2001046633A1 (en) * | 1999-12-21 | 2001-06-28 | Multibrás S.A. Eletrodomésticos | A gasket arrangement for the cabinet door of a refrigeration appliance |
| CN1680764A (en) * | 2004-04-06 | 2005-10-12 | Lg电子株式会社 | Sealing structure for refrigerator |
| CN101147036A (en) * | 2005-03-21 | 2008-03-19 | 英达斯雀依尔匹公司 | Double-seal gasket for refrigerator cabinets with high heat insulation properties |
-
2012
- 2012-10-26 CN CN2012104174060A patent/CN102878761A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0583984B1 (en) * | 1992-08-20 | 1998-11-04 | General Electric Company | Refrigerator cabinet with combination sealing arrangement |
| WO2001046633A1 (en) * | 1999-12-21 | 2001-06-28 | Multibrás S.A. Eletrodomésticos | A gasket arrangement for the cabinet door of a refrigeration appliance |
| CN1680764A (en) * | 2004-04-06 | 2005-10-12 | Lg电子株式会社 | Sealing structure for refrigerator |
| CN101147036A (en) * | 2005-03-21 | 2008-03-19 | 英达斯雀依尔匹公司 | Double-seal gasket for refrigerator cabinets with high heat insulation properties |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256780A (en) * | 2013-05-27 | 2013-08-21 | 合肥华凌股份有限公司 | Door seal used for freezer and freezer with door seal |
| CN105222485A (en) * | 2015-10-27 | 2016-01-06 | 合肥华凌股份有限公司 | A kind of refrigerator door strip of paper used for sealing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130116 |