CN102927752A - Refrigerator and door seal thereof - Google Patents
Refrigerator and door seal thereof Download PDFInfo
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- CN102927752A CN102927752A CN2012104688153A CN201210468815A CN102927752A CN 102927752 A CN102927752 A CN 102927752A CN 2012104688153 A CN2012104688153 A CN 2012104688153A CN 201210468815 A CN201210468815 A CN 201210468815A CN 102927752 A CN102927752 A CN 102927752A
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- door
- refrigerator
- magnetic stripe
- casing
- hypomere
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Abstract
The invention provides a refrigerator and a door seal thereof. The door seal comprises an installation part, a heat insulation gas bag, a magnetic strip installation frame and magnetic strips, wherein the installation part is connected with the internal container of a door body of the refrigerator; the heat insulation gas bag is connected with the installation part and comprises a front segment, an upper segment, a lower segment and a rear segment which are connected with the installation part; the magnetic strip installation frame is connected with the upper part of the rear segment of the heat insulation gas bag; the magnetic strips are arranged in the magnetic strip installation frame; and the upper segment and the rear segment of the heat insulation gas bag are used for changing the shape of the heat insulation gas bag by deformation, so that the magnetic strips and the tank body of the refrigerator are attracted. According to the door seal provided by the embodiment of the invention, through deformation of the upper segment and the rear segment of the heat insulation gas bag, the heat insulation gas bag compensates the gap increased owing to the deformation of the door body or tank body by deformation, so that the magnetic strips are attracted with the centre sill of the tank body, the airtightness of the door seal is further guaranteed and the service life of the door seal is prolonged.
Description
Technical field
The present invention relates to the refrigerator technical field, particularly relate to a kind of refrigerator and door seal thereof.
Background technology
In the prior art, refrigerator casing and door when dispatching from the factory have certain interval between the body, yet the use along with refrigerator, refrigerator body (central sill) and door are known from experience the generation depressed deformation, thereby with this gap enlargement, therefore be installed in door seal on the body in the process of closing the door because the depressed deformation of refrigerator central sill, door body causes the door seal adhesive bad, dodge seam.
For solving the problems referred to above in the refrigerator use, the most frequently used method is to adopt the better door seal of adhesive.Reduce but do like this thermal insulation air bag resistance capacity to deformation that can make door seal, cause the door seal air bag distortion of refrigerator hinge one side, the problems such as magnetic stripe skew.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or provides at least a kind of useful commerce to select.For this reason, one object of the present invention is to propose a kind of door of refrigerator envelope that can pass through the deformation-compensated refrigerator gap of thermal insulation air bag.
Another object of the present invention is to propose a kind of refrigerator with this door seal.
According to the door of refrigerator of embodiment of the invention envelope, comprising: installation portion, the inner bag of the door body of described and described refrigerator links to each other;
Thermal insulation air bag, described thermal insulation air bag links to each other with described installation portion and comprises leading portion, epimere, hypomere and the back segment that is connected with described installation portion; The magnetic stripe installing frame, described magnetic stripe installing frame links to each other with the back segment top of described thermal insulation air bag; And magnetic stripe, described magnetic stripe is located in the described magnetic stripe installing frame, and wherein, the epimere of described thermal insulation air bag and back segment change the shape of described thermal insulation air bag so that the mutually adhesive of casing of described magnetic stripe and described refrigerator by distortion.
Thus, door seal according to the embodiment of the invention, the distortion of epimere and back segment by thermal insulation air bag, make thermal insulation air bag by deformation-compensated because the gap that the distortion of door body or casing strengthens, guaranteed magnetic stripe still can with the central sill phase adhesive of casing, and then guaranteed the sealing of door seal and prolonged the service life of door seal.
In addition, door of refrigerator envelope according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, the described epimere wall thickness that is expandable arc section and described epimere is less than the wall thickness of described leading portion and hypomere.
According to one embodiment of present invention, described upper segment length is 16-20mm and described epimere wall thickness is 0.5-0.6mm.
According to one embodiment of present invention, described upper segment length is 18mm.
According to one embodiment of present invention, the bottom of described back segment link to each other with described hypomere and the wall thickness of described back segment less than the wall thickness of described leading portion and hypomere, the bottom of described back segment rotates backward as the axle center take the tie point that links to each other with described hypomere.
According to one embodiment of present invention, the wall thickness of the bottom of described back segment is 0.5-0.6mm.
According to one embodiment of present invention, the wall thickness of described leading portion and hypomere is 0.6-0.7mm.
According to one embodiment of present invention, described hypomere has kink, and the angle of described kink is the obtuse angle.
The refrigerator of embodiment according to a further aspect of the invention, comprising: casing is limited with chamber between refrigeration in the described casing;
Door body, described door body are connected on the described casing pivotly to be used for opening and closing chamber between described refrigeration, are formed with the mounting groove that cross section is Ω shape on the door courage of described door body; And door seal, described door seal is each described door of refrigerator envelope in 8 according to claim 1, be buckled in the described mounting groove by installation portion, be in closed condition at described door body, have certain interval between the magnetic stripe of described door seal and the described casing, the distortion of described door seal by thermal insulation air bag makes the casing phase adhesive of described magnetic stripe and described refrigerator.
The door seal of the refrigerator of the embodiment of the invention then the distortion by thermal insulation air bag so that the central sill phase adhesive of magnetic stripe and the casing of refrigerator, not only still can guarantee the sealing between the chamber between the Men Tiyu refrigeration behind door body or the box deformation, and can not cause damage to door seal, prolonged service life.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, described magnetic stripe and the gap of being told between the casing are 2-4mm.
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 profile according to the door seal of the embodiment of the invention, wherein not adhesive of door seal and refrigerator body;
Fig. 2 is the profile according to the door seal of the embodiment of the invention, wherein door seal and refrigerator body adhesive.
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, be intended to 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, term " " center "; " vertically "; " laterally "; " length "; " width "; " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only be for convenience of description the present invention and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; 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 understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is less than Second Characteristic.
Below with reference to Fig. 1 and Fig. 2 refrigerator according to the embodiment of the invention is described.
Refrigerator according to the embodiment of the invention comprises: casing 100, door body 200 and door seal 300.
Particularly, be limited with chamber between refrigeration in the casing 100.Door body 200 is connected on the casing 100 to be used for opening and closing chamber between refrigeration pivotly, is formed with the mounting groove 220 that cross section is Ω shape on the door courage 210 of door body 200.Door seal 300 is buckled in the mounting groove 220 by installation portion 310.
When refrigerator appeared on the scene, when door body 200 was in closed condition, the gap between the magnetic stripe 330 of door seal 300 and the central sill 110 of casing 100 was usually less than 2mm, so magnetic stripe 330 can be pull-in on the metal surface of central sill 110 at an easy rate.When working as, because the distortion of door body 200 or casing 100 (particularly depression) when caused refrigerator foozle is larger, can cause the gap H between the central sill 110 of magnetic stripe 330 and casing 100 to be enlarged between the 2-4mm.
Existing door seal 300 be owing to can't overcome this gap H, therefore can cause magnetic stripe 330 can't adhesive to central sill 110, the sealing function of door seal 300 is had a greatly reduced quality.Even magnetic stripe 330 inadequate adhesives also can cause door seal 300 gross distortions of hinge one side to central sill 110, even can't return to the sealing shape, and then door seal 300 is caused damage.
The distortion by thermal insulation air bag 320 of 300 of the door seals of the refrigerator of the embodiment of the invention is so that the central sill 110 phase adhesives of magnetic stripe 330 and the casing 100 of refrigerator, after door body 200 or casing 100 distortion, not only still can guarantee the sealing between the chamber between a body 200 and refrigeration, and can not cause damage to door seal 300, prolonged service life.
Below with reference to attached Fig. 1 and 2 door seal 300 according to the embodiment of the invention is described.
According to the door seal 300 of the embodiment of the invention, comprise installation portion 310, thermal insulation air bag 320 and magnetic stripe 330.
Particularly, as illustrated in fig. 1 and 2, the front end of installation portion 310 has the hook part that the mounting groove 220 with door body 200 inner bags 210 fastens.
Thermal insulation air bag 320 comprises leading portion 321, epimere 322, hypomere 323 and back segment 324.
Leading portion 321 is connected with installation portion 310.Magnetic stripe installing frame 331 links to each other with thermal insulation air bag 320 back segments 324, more specifically links to each other with the top 3241 of back segment 324.Magnetic stripe 330 is installed in the magnetic stripe installing frame 331.
As shown in Figure 1, when magnetic stripe 330 during not with central sill 110 adhesive of casing 100, the bottom 3242 of the rear end face of magnetic stripe 330 and the back segment 324 of thermal insulation air bag 320 surperficial concordant.
As shown in Figure 2, the epimere 322 of thermal insulation air bag 320 and back segment 324 are by the shape of the distortion change thermal insulation air bag 320 of self, even thermal insulation air bag 320 stretches backward so that magnetic stripe 330 after 100 distortion of door body 200 or casing still can with the central sill 110 phase adhesives of the casing 100 of refrigerator.
Thus, door seal 300 according to the embodiment of the invention, the distortion of epimere 322 and back segment 324 by thermal insulation air bag 320, make thermal insulation air bag 320 by deformation-compensated because the gap H that the distortion of door body 200 or casing 100 strengthens, guaranteed magnetic stripe 330 still can with the central sill 110 phase adhesives of casing 100, and then guaranteed the sealing of door seal 300 and prolonged the service life of door seal 300.
According to one embodiment of present invention, as depicted in figs. 1 and 2, epimere 322 is expandable arc section, and namely epimere 322 forms arc sections and has certain-length, this length is enough to guarantee that the arc section of epimere 322 can open backward, to reach Amoebida.In addition, can more easily deform in order to cooperate epimere 322, the wall thickness of epimere 322 is less than the wall thickness of leading portion 321 and hypomere 323.Wherein the wall thickness of leading portion 321 and hypomere 323 is 0.6-0.7mm.
Preferably, the length of epimere 322 is that the wall thickness of 16-20mm and epimere 322 is 0.5-0.6mm.More preferably, the length of epimere 322 is 18mm.
The bottom 3242 of back segment 324 links to each other with hypomere 323, and the bottom 3242 of back segment 324 can rotate backward as the axle center take the tie point that links to each other with hypomere 323, to reach the purpose of distortion.In addition, for the bottom 3242 that cooperates back segment 324 can more easily deform, the wall thickness of back segment 324 is less than the wall thickness of leading portion 321 and hypomere 323.
Preferably, the wall thickness of the bottom 3242 of back segment 324 is 0.5-0.6mm.
The angle that hypomere 323 has kink and kink is the obtuse angle, is conducive to like this adhesive of magnetic stripe 330.
Other formations according to the refrigerator of the embodiment of the invention can be well known by persons skilled in the art, do not repeat them here.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " 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 the above has illustrated and has described embodiments of the invention, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art is not in the situation that break away from principle of the present invention and aim can change above-described embodiment within the scope of the invention, modification, replacement and modification.
Claims (10)
1. a door of refrigerator envelope is characterized in that, comprising:
Installation portion, the inner bag of the door body of described and described refrigerator links to each other;
Thermal insulation air bag, described thermal insulation air bag links to each other with described installation portion and comprises leading portion, epimere, hypomere and the back segment that is connected with described installation portion;
The magnetic stripe installing frame, described magnetic stripe installing frame links to each other with the back segment top of described thermal insulation air bag; With
Magnetic stripe, described magnetic stripe are located in the described magnetic stripe installing frame,
Wherein, the epimere of described thermal insulation air bag and back segment change the shape of described thermal insulation air bag so that the mutually adhesive of casing of described magnetic stripe and described refrigerator by distortion.
2. door of refrigerator envelope according to claim 1 is characterized in that, described epimere is that the wall thickness of expandable arc section and described epimere is less than the wall thickness of described leading portion and hypomere.
3. door of refrigerator envelope according to claim 2 is characterized in that, the wall thickness that described upper segment length is 16-20mm and described epimere is 0.5-0.6mm.
4. door of refrigerator envelope according to claim 3 is characterized in that, described upper segment length is 18mm.
5. door of refrigerator according to claim 1 seals, it is characterized in that, the bottom of described back segment link to each other with described hypomere and the wall thickness of described back segment less than the wall thickness of described leading portion and hypomere, the bottom of described back segment rotates backward as the axle center take the tie point that links to each other with described hypomere.
6. door of refrigerator envelope according to claim 5 is characterized in that, the wall thickness of the bottom of described back segment is 0.5-0.6mm.
7. door of refrigerator envelope according to claim 1 is characterized in that, the wall thickness of described leading portion and hypomere is 0.6-0.7mm.
8. door of refrigerator envelope according to claim 1 is characterized in that, described hypomere has kink, and the angle of described kink is the obtuse angle.
9. a refrigerator is characterized in that, comprising:
Casing is limited with chamber between refrigeration in the described casing;
Door body, described door body are connected on the described casing pivotly to be used for opening and closing chamber between described refrigeration, are formed with the mounting groove that cross section is Ω shape on the door courage of described door body; With
Door seal, described door seal is each described door of refrigerator envelope in 8 according to claim 1, be buckled in the described mounting groove by installation portion, be in closed condition at described door body, have certain interval between the magnetic stripe of described door seal and the described casing, the distortion of described door seal by thermal insulation air bag makes the casing phase adhesive of described magnetic stripe and described refrigerator.
10. refrigerator according to claim 1 is characterized in that, described magnetic stripe and the gap of being told between the casing are 2-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468815.3A CN102927752B (en) | 2012-11-19 | 2012-11-19 | Refrigerator and door seal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468815.3A CN102927752B (en) | 2012-11-19 | 2012-11-19 | Refrigerator and door seal thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102927752A true CN102927752A (en) | 2013-02-13 |
| CN102927752B CN102927752B (en) | 2015-06-17 |
Family
ID=47642613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210468815.3A Active CN102927752B (en) | 2012-11-19 | 2012-11-19 | Refrigerator and door seal thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102927752B (en) |
Cited By (3)
| 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 |
| CN106766587A (en) * | 2016-11-29 | 2017-05-31 | 青岛海尔股份有限公司 | Door seal and the refrigerator with the door seal |
| CN111750611A (en) * | 2020-07-20 | 2020-10-09 | 宁波精酿谷科技有限公司 | Refrigerating device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235665A (en) * | 1996-10-30 | 1999-11-17 | 松下冷机株式会社 | Refrigerator door |
| CN1401961A (en) * | 2001-08-21 | 2003-03-12 | 株式会社东芝 | Magnetic filler sealing member structure of refrigerator door |
| CN2566199Y (en) * | 2002-08-28 | 2003-08-13 | 中国雪柜实业有限公司 | Sealing strip for refrigerator door |
| 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
- 2012-11-19 CN CN201210468815.3A patent/CN102927752B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235665A (en) * | 1996-10-30 | 1999-11-17 | 松下冷机株式会社 | Refrigerator door |
| CN1401961A (en) * | 2001-08-21 | 2003-03-12 | 株式会社东芝 | Magnetic filler sealing member structure of refrigerator door |
| CN2566199Y (en) * | 2002-08-28 | 2003-08-13 | 中国雪柜实业有限公司 | Sealing strip for refrigerator door |
| 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 (3)
| 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 |
| CN106766587A (en) * | 2016-11-29 | 2017-05-31 | 青岛海尔股份有限公司 | Door seal and the refrigerator with the door seal |
| CN111750611A (en) * | 2020-07-20 | 2020-10-09 | 宁波精酿谷科技有限公司 | Refrigerating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102927752B (en) | 2015-06-17 |
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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. |
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| 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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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |