CN103411374B - Refrigerator door and refrigerator - Google Patents
Refrigerator door and refrigerator Download PDFInfo
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- CN103411374B CN103411374B CN201310396020.0A CN201310396020A CN103411374B CN 103411374 B CN103411374 B CN 103411374B CN 201310396020 A CN201310396020 A CN 201310396020A CN 103411374 B CN103411374 B CN 103411374B
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- refrigerator
- door
- gasket
- plug division
- air bag
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Abstract
The invention discloses a kind of refrigerator door and refrigerator.Refrigerator door comprises: door shell, door courage and gasket, and door courage is connected with door shell to limit heat-insulation layer space, the rear surface of wherein door courage is formed with the holding tank that the circumference along rear surface extends; The Plug Division that gasket comprises body and is connected with body, described Plug Division is engaged in holding tank to make gasket be connected with door courage, body comprises the linkage section be connected with Plug Division and the balloon segment be located at above linkage section, the second air bag that balloon segment comprises the first air bag and is positioned on the left of the first air bag.Pass through on gasket, arrange the second air bag according to the refrigerator door of the embodiment of the present invention, extend blockade line when gasket contacts with casing, gasket and casing, sealing between gasket and door courage can be improved, and then reduce the cold air of refrigerator inside and the air generation convection current of outside air or gasket internal structure, the cold reducing refrigerator runs off, and improves the refrigeration performance of refrigerator.
Description
Technical field
The present invention relates to home appliance technical field, especially relate to a kind of refrigerator door and refrigerator.
Background technology
Gasket in refrigerator door is mainly used to the sealing realizing room, storeroom, reduces the loss of cold.But in the use procedure of reality, the structural design of gasket can not meet practicality requirement, especially when gasket adhesive, gasket air bag opens, gasket is out of shape, gasket and casing and easily occur breach between gasket and door body, cold easily from indentation, there to outward leakage, thus affects the performance of refrigerator.
Summary of the invention
The present invention's object is intended at least to solve one of technical problem existed in prior art or at least proposes a kind of useful business to be selected.For this reason, the present invention needs to provide a kind of refrigerator door with excellent sealing effect.
Another object of the present invention is to provide a kind of refrigerator with described refrigerator door.
The refrigerator door of embodiment comprises according to a first aspect of the present invention: door shell, door courage, and described door courage is connected to limit heat-insulation layer space with described door shell, and the rear surface of wherein said door courage is formed with the holding tank that the circumference along described rear surface extends; And gasket, the Plug Division that described gasket comprises body and is connected with described body, described Plug Division is engaged in described holding tank to make described gasket be connected with described door courage, described body comprises the linkage section be connected with described Plug Division and the balloon segment be located at above described linkage section, the second air bag that described balloon segment comprises the first air bag and is positioned on the left of described first air bag.
Pass through on gasket, arrange the second air bag according to the refrigerator door of the embodiment of the present invention, extend blockade line when gasket contacts with casing, gasket and casing, sealing between gasket and door courage can be improved, and then reduce the cold air of refrigerator inside and the air generation convection current of outside air or gasket internal structure, the cold reducing refrigerator runs off, and improves the refrigeration performance of refrigerator.
In addition, refrigerator door according to an embodiment of the invention, also can have following additional technical feature:
According to one embodiment of present invention, the left outside wall of described second air bag has the first shirt rim.By arranging the first shirt rim, the sealing between gasket and offside door courage can be improved, prevent cold air in refrigerator by air generation convection current in the gap between door courage and gasket and gasket internal structure, further improve the refrigeration performance of refrigerator thus.
According to one embodiment of present invention, the lower outer wall of described second air bag has the second shirt rim, the upper outer wall of described linkage section has the convex tendon bar suitable with described second shirt rim.Thus prevent the cold air in refrigerator and the air generation convection current in gasket further, reduce cold and run off, improve the refrigeration performance of refrigerator.
According to one embodiment of present invention, the lower outer wall of described linkage section is provided with the 3rd shirt rim.By arranging the 3rd shirt rim, effectively can improve the sealing between gasket and offside door courage, preventing extraneous air from entering in the internal structure of gasket by the gap between offside door courage and gasket, further improving the refrigeration of refrigerator thus.
According to one embodiment of present invention, the cross section of described 3rd shirt rim is roughly L shape.Prevent the air on extraneous empty boundary from entering in the internal structure of gasket and door courage thus further.
According to one embodiment of present invention, described holding tank comprises first of contiguous described holding tank opening and tightens up the accommodation section of tightening up portion and being connected with second portion of tightening up with the described first portion of tightening up in portion and second, described Plug Division has and to tighten up the first suitable hangnail bar of portion with described first and tighten up the second suitable hangnail bar of portion with described second.Thus, not only effectively can prevent Plug Division from departing from holding tank, and the gap of holding tank and Plug Division can be closed, prevent the cold air in refrigerator and the air in holding tank from producing convection current further, reduce the loss of cold.
According to one embodiment of present invention, described first hangnail bar and described second hangnail bar are multiple.That can strengthen Plug Division and holding tank thus further coordinates intensity and sealing.
According to one embodiment of present invention, multiple described first hangnail bar on described Plug Division along the vertical direction interval arrange.That can strengthen Plug Division and holding tank thus further coordinates intensity and sealing.
According to one embodiment of present invention, described first hangnail bar and described second hangnail bar symmetrical on described Plug Division.Make the left and right sides, Plug Division uniform force thus, and be convenient to the processing and manufacturing of the first hangnail bar and the second hangnail bar.
The refrigerator of embodiment comprises according to a further aspect of the invention: casing, is limited with a room in described casing; With door body, described door body be pivotably mounted on described casing with open and close described between room, wherein, described door body refrigerator door according to the above embodiment of the present invention.
Refrigerator door due to the embodiment of the present invention can reduce the cold air of refrigerator inside and the air generation convection current of outside air or gasket internal structure, and the cold reducing refrigerator runs off, and improves the refrigeration performance of refrigerator.Therefore, the refrigerator according to the embodiment of the present invention has energy saving, refrigeration performance advantages of higher.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the sectional view of refrigerator according to an embodiment of the invention;
Fig. 2 is the sectional view of refrigerator in accordance with another embodiment of the present invention.
Reference numeral:
Refrigerator 100;
Casing 10;
Refrigerator door 20;
Door courage 1; Holding tank 11; First tightens up portion 111; Second tightens up portion 112; Accommodation section 113;
Gasket 2; Body 21; Linkage section 211; Convex tendon bar 2111; 3rd shirt rim 2112; Clamping section 21121; Bending part 21122; Balloon segment 212; First air bag 2121; Second air bag 2122; First shirt rim 21221; Second shirt rim 21222; Plug Division 22; First hangnail bar 221; Second hangnail bar 222; Anti-detachment hook 223.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Below with reference to Fig. 1 to Fig. 2, the refrigerator door 20 of embodiment is according to a first aspect of the present invention described.As depicted in figs. 1 and 2, refrigerator door 20 comprises: door shell (scheming not shown), door courage 1 and gasket 2.
Specifically, door courage 1 is connected to limit heat-insulation layer space with described door shell.The rear surface of wherein door courage 1 is formed with the holding tank 11 that the circumference along rear surface extends.In other words, door courage 1 is formed with holding tank 11 on the surface towards the side of casing 10, and holding tank 11 can be along the circumferential spaced apart endless groove of door courage 1.
The Plug Division 22 that gasket 2 comprises body 21 and is connected with body 21.Plug Division 22 is engaged in holding tank 11 to make gasket 2 be connected with door courage 1.Body comprises the linkage section 211 be connected with Plug Division 22 and the balloon segment 212 be located at above linkage section 211.The second air bag 2122 that balloon segment 212 comprises the first air bag 2121 and is positioned on the left of the first air bag 2121.
Wherein, the cross section of linkage section 211 can be roughly annular.The upper end of linkage section 211 is connected with balloon segment 212.The lower end of linkage section 211 is connected with Plug Division 22.First air bag 2121 is roughly rectangular cavities.Second air bag 2122 is roughly U-shaped cavity, and the openend of U-shaped cavity is connected with the left end of the first air bag 2121.The magnetic part of such as magnetic stripe can be provided with, for making gasket 2 and refrigerator body 10 adhesive in the first air bag 2121.Further, the upper surface of the first air bag 2121 is concordant with the upper surface of the second air bag 2122, thus, when refrigerator door 20 and casing 10 adhesive, first air bag 2121, second air bag 2122 can produce the stretching of equal extent substantially and fit tightly on casing 10, extend the blockade line of gasket 2 and casing 10, thus effective sealing function is played to the gap between refrigerator door 20 and casing 10.
Advantageously, the lower surface of the first air bag 2121 is concordant with the lower surface of the second air bag 2122.Namely the first air bag 2121 upper and lower surface is identical with the thickness of the upper and lower surface of the second air bag 2122.Thus, the structure of gasket 2 can be made compacter, gasket is not easy distortion more, improves the structural stability of gasket 2 further.
Advantageously, the left outside wall of the second air bag 2122 is curved surface as depicted in figs. 1 and 2, door courage 1 is provided with the flexure plane matched with lower N-Side surf, between the lower N-Side surf and flexure plane of the second air bag 2122, there is larger contact area, the sealing between offside door courage 1 and gasket 2 can be significantly improved thus.Thus prevent the cold air of refrigerator 100 inside and the air generation convection current of gasket 2 inside configuration, reduce cold and run off, improve refrigerator 100 refrigeration performance.
Refrigerator door 20 according to the embodiment of the present invention can improve gasket 2 and casing 10 by arranging the second air bag 2122, sealing between gasket 2 and door courage 1, and then reduce the cold air of refrigerator 100 inside and the air generation convection current of outside air or gasket 2 internal structure, the cold reducing refrigerator 100 runs off, and improves the refrigeration performance of refrigerator 100.
Further, the left outside wall of the second air bag 2122 has the first shirt rim 21221.Particularly, the first shirt rim 21221 is positioned at the lower end of left outside wall, and the first shirt rim 21221 downward-sloping extension left being fitted on the rear surface of a courage 1.By arranging the first shirt rim 21221, the sealing between gasket 2 and offside door courage 1 can be improved further, prevent cold air in refrigerator 100 by air generation convection current in the gap between door courage 1 and gasket 2 and gasket 2 internal structure, further improve the refrigeration performance of refrigerator 100 thus.
Further, the lower outer wall of the second air bag 2122 has the second shirt rim 21222, the upper outer wall of linkage section 211 has the convex tendon bar 2111 suitable with the second shirt rim 21222.Wherein, the second shirt rim 21222 is arc shape structure, and when refrigerator door 20 is not pulled on casing 10, the second shirt rim 21222 is arranged in the gap of the second air bag 2122 and linkage section 211; When refrigerator door 20 is pulled on casing 10, under the traction action of magnetic part, the free end of the second shirt rim 21222 is overlapped on convex tendon bar 2111, thus, between the second air bag 2122 and linkage section 211, forms airtight space.Thus prevent the cold air in refrigerator 100 and the air generation convection current in gasket 2 further, reduce cold and run off, improve the refrigeration performance of refrigerator 100.
Further, the lower outer wall of linkage section 211 is provided with the 3rd shirt rim 2112.Wherein, the 3rd shirt rim 2112 extends downwardly towards right bank, and the effect in the gap between closing door courage 1 and linkage section 211 is played in the 3rd shirt rim 2112.By arranging the 3rd shirt rim 2112, effectively can improve the sealing between gasket 2 and offside door courage 1, prevent extraneous air from being entered by the gap between offside door courage 1 and gasket 2 in the internal structure of gasket 2, further improve the refrigeration of refrigerator 100 thus.
Advantageously, the cross section of the 3rd shirt rim 2112 can be roughly L shape.Wherein, 3rd shirt rim 2112 comprises the clamping section 21121 extended in left-right direction and the bending part 21122 extended along the vertical direction, clamping section 21121 is positioned at the below of linkage section 211, and be positioned at the top of a courage 1, bending part 21122, between described door shell and door courage 1, prevents the air on extraneous empty boundary from entering refrigerator 100 inside from the gap between described door shell and door courage 1 and the gap between door courage 1 and gasket 2 thus further.
Further, holding tank 11 comprises first of contiguous holding tank 11 opening and tightens up portion 111 and second and tighten up portion 112 and tighten up portion 111 and second and tighten up with first the accommodation section 113 that portion 112 is connected, and Plug Division 22 has and to tighten up the first suitable hangnail bar 221 of portion 111 with first and tighten up the second suitable hangnail bar 222 of portion 112 with second.In other words, holding tank 11 forms the large container cavity of young tripe from top to bottom.The inverted triangle structure that Plug Division 22 can be made up of elastomeric material, the first hangnail bar 221 is formed in the left side outer wall of Plug Division 22, and is only against the inner side that first tightens up portion 111; Second hangnail bar 222 is formed in the outer right wall of Plug Division 22, and is only against the inner side that second tightens up portion 112.Thus, not only effectively can prevent Plug Division 22 from departing from holding tank 11, and holding tank 11 and the gap of Plug Division 22 can be closed, prevent the cold air in refrigerator 100 and the air in holding tank 11 from producing convection current further, reduce the loss of cold.
Advantageously, the lower edge of Plug Division 22 is provided with anti-detachment hook 223.Anti-detachment hook 223 lay respectively at Plug Division 22 the left and right sides and upwards stretch out only be against holding tank 11 inwall on.Alternatively, anti-detachment hook 223 is interference fit with holding tank 11.Thus, that can strengthen Plug Division 22 and holding tank 11 further coordinates intensity.Wherein, inside refer to the inside of holding tank 11, refer to the outside of holding tank 11 outward.
In some embodiments of the invention, the first hangnail bar 221 and the second hangnail bar 222 can be multiple.That can strengthen Plug Division 22 and holding tank 11 thus further coordinates intensity and sealing.
Further, multiple first hangnail bar 221 on Plug Division 22 along the vertical direction interval arrange, and be positioned at the left side of Plug Division 22; Multiple second hangnail bar 222 on Plug Division 22 along the vertical direction interval arrange, and be positioned at the right side of Plug Division 22.That can strengthen Plug Division 22 and holding tank 11 thus further coordinates intensity and sealing.
Further, the first hangnail bar 221 and the second hangnail bar 222 symmetrical on Plug Division 22.Make the left and right sides, Plug Division 22 uniform force thus, and be convenient to the processing and manufacturing of the first hangnail bar 221 and the second hangnail bar 222.
Advantageously, the first hangnail bar 221 and the second hangnail bar 222 are integrally formed on Plug Division 22, improve the bonding strength between the first hangnail bar 221 and the second hangnail bar 222 thus.
The refrigerator 100 of the present invention's another aspect embodiment comprises: casing 10, is limited with a room in casing 10; With door body, described door body is pivotably mounted on room between opening and closing on casing 10, wherein, and Men Tiwei refrigerator door 20 according to the above embodiment of the present invention.
Refrigerator door 20 due to the embodiment of the present invention can reduce the cold air of refrigerator 100 inside and the air generation convection current of outside air or gasket 2 internal structure, and the cold reducing refrigerator 100 runs off, and improves the refrigeration performance of refrigerator 100.Therefore, the refrigerator 100 according to the embodiment of the present invention has energy saving, the advantage that refrigeration performance is high.
In the description of embodiments of the invention: shown in the arrow in " above-below direction " such as Fig. 1 and Fig. 2, shown in the arrow in " left and right directions " such as Fig. 1 and Fig. 2.But it should be noted that, the instruction in this direction is for exemplary purposes, instead of in order to limit the scope of the invention.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (7)
1. a refrigerator door, is characterized in that, comprising:
Door shell;
Door courage, described door courage is connected to limit heat-insulation layer space with described door shell, the rear surface of wherein said door courage is formed with the holding tank that the circumference along described rear surface extends; With
Gasket, the Plug Division that described gasket comprises body and is connected with described body, described Plug Division is engaged in described holding tank to make described gasket be connected with described door courage, described body comprises the linkage section be connected with described Plug Division and the balloon segment be located at above described linkage section, the second air bag that described balloon segment comprises the first air bag and is positioned on the left of described first air bag;
The left outside wall of described second air bag has the first shirt rim;
The lower outer wall of described second air bag has the second shirt rim, the upper outer wall of described linkage section has the convex tendon bar suitable with described second shirt rim;
The lower outer wall of described linkage section is provided with the 3rd shirt rim.
2. refrigerator door according to claim 1, is characterized in that, the cross section of described 3rd shirt rim is roughly L shape.
3. refrigerator door according to claim 1, it is characterized in that, described holding tank comprises first of contiguous described holding tank opening and tightens up the accommodation section of tightening up portion and being connected with second portion of tightening up with the described first portion of tightening up in portion and second, described Plug Division has and to tighten up the first suitable hangnail bar of portion with described first and tighten up the second suitable hangnail bar of portion with described second.
4. refrigerator door according to claim 3, is characterized in that, described first hangnail bar and described second hangnail bar are multiple.
5. refrigerator door according to claim 4, is characterized in that, multiple described first hangnail bar on described Plug Division along the vertical direction interval arrange, multiple described second hangnail bar on described Plug Division along the vertical direction interval arrange.
6. the refrigerator door according to any one of claim 3-5, is characterized in that, described first hangnail bar and described second hangnail bar symmetrical on described Plug Division.
7. a refrigerator, is characterized in that, comprising:
Casing, is limited with a room in described casing; With
Men Ti, described door body be pivotably mounted on described casing with open and close described between room, wherein, the refrigerator door of described Men Tiwei according to any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396020.0A CN103411374B (en) | 2013-09-03 | 2013-09-03 | Refrigerator door and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396020.0A CN103411374B (en) | 2013-09-03 | 2013-09-03 | Refrigerator door and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103411374A CN103411374A (en) | 2013-11-27 |
| CN103411374B true CN103411374B (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310396020.0A Active CN103411374B (en) | 2013-09-03 | 2013-09-03 | Refrigerator door and refrigerator |
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| Country | Link |
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| CN (1) | CN103411374B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528327A (en) * | 2013-11-05 | 2014-01-22 | 合肥华凌股份有限公司 | Refrigerator and door thereof |
| CN103615860A (en) * | 2013-12-16 | 2014-03-05 | 合肥华凌股份有限公司 | Door seal bar and refrigerator with door seal bar |
| CN107044758A (en) * | 2017-01-19 | 2017-08-15 | 合肥华凌股份有限公司 | Gasket and its preparation technology and refrigeration plant |
| CN113865239B (en) * | 2021-10-09 | 2023-02-24 | 长虹美菱股份有限公司 | Ventilation door strip of paper used for sealing and have its refrigerator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002206854A (en) * | 2000-11-06 | 2002-07-26 | Matsushita Refrig Co Ltd | Door device and refrigerator with the same |
| KR20100027575A (en) * | 2008-09-03 | 2010-03-11 | 엘지전자 주식회사 | Home bar and refrigerator comprising the same |
| CN102410695A (en) * | 2011-08-22 | 2012-04-11 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and door seal |
| CN203100336U (en) * | 2013-01-31 | 2013-07-31 | 泰州乐金电子冷机有限公司 | Sealing strip used for refrigerator door |
-
2013
- 2013-09-03 CN CN201310396020.0A patent/CN103411374B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002206854A (en) * | 2000-11-06 | 2002-07-26 | Matsushita Refrig Co Ltd | Door device and refrigerator with the same |
| KR20100027575A (en) * | 2008-09-03 | 2010-03-11 | 엘지전자 주식회사 | Home bar and refrigerator comprising the same |
| CN102410695A (en) * | 2011-08-22 | 2012-04-11 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and door seal |
| CN203100336U (en) * | 2013-01-31 | 2013-07-31 | 泰州乐金电子冷机有限公司 | Sealing strip used for refrigerator door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103411374A (en) | 2013-11-27 |
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