CN103615860A - Door seal bar and refrigerator with door seal bar - Google Patents
Door seal bar and refrigerator with door seal bar Download PDFInfo
- Publication number
- CN103615860A CN103615860A CN201310692764.7A CN201310692764A CN103615860A CN 103615860 A CN103615860 A CN 103615860A CN 201310692764 A CN201310692764 A CN 201310692764A CN 103615860 A CN103615860 A CN 103615860A
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- China
- Prior art keywords
- door
- connecting portion
- seal bar
- gasket
- refrigerator
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Abstract
The invention discloses a door seal bar and a refrigerator with the door seal bar. The door seal bar is arranged on a door lining of the refrigerator. The door seal bar comprises a body and a connection portion. An air bag is arranged in the door and the connection portion is applicably arranged on the door lining. Protrusions which extend outwards are arranged on the peripheral wall of the connection portion. The outer surfaces of the protrusions are in applicable contact with the door lining. According to the door seal bar, the contact area between the door seal bar and the door lining is enlarged and friction between the door seal bar and the door lining is boosted as the protrusions are arranged on the connection portion and the outer surfaces of the protrusions are in applicable contact with the door lining. Thus, the pulling force of a door seal is improved, and the door seal bar is prevented from being disengaged from the door. In addition, a door body can be attached to a refrigerator body better, a gap between the refrigerator body and the door body is narrowed so as to reduce leakage of cold air. Thus, the cold storage effect and/or the freezing effect of the refrigerator are/is improved. Meanwhile, as the protrusions are arranged on the connection portion, the structural strength of the door seal bar is improved, and the service life of the door seal bar is prolonged.
Description
Technical field
The present invention relates to field of household appliances, especially relate to a kind of gasket and there is its refrigerator.
Background technology
Gasket is one of vitals guaranteeing refrigerator sealing, and it closely links together door body and the casing of refrigerator, can prevent that in refrigerator, cold air leaks outside.But the gasket of part refrigerator is because distortion causes easily coming off on market, cause the sealing of refrigerator to decline.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art.For this reason, one object of the present invention is to provide a kind of gasket, and this gasket can improve the sealing of refrigerator.
Another object of the present invention is to provide a kind of refrigerator, and this refrigerator comprises above-mentioned gasket.
According to the gasket of first aspect present invention, this gasket is located on the door courage of refrigerator, comprising: body, is provided with air bag in described body; Connecting portion, described connecting portion is suitable for being located on described door courage, and the perisporium of described connecting portion is provided with outward extending projection, and the outer surface of described projection is suitable for contacting with described door courage.
According to the gasket of first aspect present invention, by be provided with projection on connecting portion, the outer surface of projection is suitable for contacting with door courage, increased the contact area of gasket with door courage, increased the frictional force between gasket and door courage, thereby improved door seal pulling force, avoid gasket to come off from door courage, and a body is better attached on casing, and leaking to reduce cold air in the space of reducing between casing and door body, and then improves cold storage effect and/or the refrigerating effect of refrigerator.By be provided with projection on connecting portion, can improve the structural strength of gasket simultaneously, extend the service life of gasket.
In addition, according to gasket of the present invention, also can there is following additional technical feature:
In some embodiments of the invention, described projection is two and is located in the opposing sidewalls of described connecting portion.Thereby the frictional force equilibrium that the both sides that make connecting portion are suffered.
Particularly, described two projections are symmetrical set about described connecting portion.Thereby improve the aesthetics of gasket.
In specific embodiments more of the present invention, described projection is from the periphery wall of described connecting portion along the outward-dipping extension of direction towards described body.Thus, when connecting portion is installed, projection is easy to crimp, so that connecting portion is arranged in groove, makes connecting portion be difficult for coming off in groove simultaneously, further improves door seal pulling force.
Particularly, the cross-sectional area of described projection reduces gradually in direction from inside to outside.Thus, projection is frangibility and easily deformable not, and connecting portion is convenient to be installed in groove.
In other embodiment of the present invention, described projection is two groups, and described two groups of projections are located at respectively in the opposing sidewalls of described connecting portion, and described in every group, a plurality of bulge clearances in projection are arranged.Thereby guaranteeing under the easy-to-install prerequisite of connecting portion, further increasing the contact area of connecting portion and door courage.
In illustrative examples more of the present invention, described air bag is a plurality of.Thereby improve the cushioning effect of gasket.
According to the refrigerator of second aspect present invention, comprise the gasket according to first aspect present invention.
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.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the schematic diagram of the gasket of the embodiment of the present invention;
Fig. 2 is the schematic diagram while being assemblied on a courage according to the gasket of the embodiment of the present invention.
Reference numeral:
The left side wall 21 of gasket 100, body 10, air bag 11, connecting portion 20, connecting portion, the right side wall 22 of connecting portion, projection 23,
Door courage 200, groove 210, slotted eye 211
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, 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 " thickness ", " on ", orientation or the position relationship of the indication such as D score, " left side ", " right side " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as limitation of the present invention.In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, also can be to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected 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.
Below with reference to Fig. 1 and Fig. 2, describe according to the gasket 100 of the embodiment of the present invention, this gasket 100 is assemblied on the door body of refrigerator, and when door body is closed, gasket 100 contacts with casing with the gap between seal case and door body.
The perisporium of connecting portion 20 is provided with outward extending protruding 23, the outer surface of projection 23 is suitable for contacting with door courage 200, particularly, as shown in Figure 2, the surface of door courage 200 is provided with the groove 210 inwardly concaving, the slotted eye 211 of groove 210 shrinks, and connecting portion 20 is assemblied in groove 210 and the outer surface of projection 23 contacts with the inwall of groove 210.That is to say, groove 210 forms groove structure that young tripe is large to avoid connecting portion 20 to come off.Projection 23 for elastic component so that connecting portion 20 be assembled in groove 210.
According to the gasket 100 of the embodiment of the present invention, by be provided with projection 23 on connecting portion 20, the outer surface of projection 23 is suitable for contacting with door courage 200, increased the contact area of gasket 100 with door courage 200, increased the frictional force between gasket 100 and door courage 200, thereby improve door seal pulling force, avoid gasket 100 to come off from door courage 200, and make a body better be attached on casing, leaking to reduce cold air in the space of reducing between casing and door body, and then improves cold storage effect and/or the refrigerating effect of refrigerator.By be provided with projection 23 on connecting portion 20, can improve the structural strength of gasket 100 simultaneously, extend the service life of gasket 100.
In some embodiments of the invention, as shown in Figure 1, projection 23 is two and is located in the opposing sidewalls of connecting portion 20.In the concrete example of Fig. 1, projection 23 is located on the left side wall 21 and right side wall 22 of connecting portion 20, thereby makes the suffered frictional force equilibrium in both sides of connecting portion 20.Particularly, as shown in Figure 1, two projections 23 are symmetrical set about connecting portion 20, thereby improve the aesthetics of gasket 100.
In specific embodiments more of the present invention, as depicted in figs. 1 and 2, projection 23 periphery walls from connecting portion 20 are along the outward-dipping extension of direction towards body 10, thus, when connecting portion 20 is installed, projection 23 is easy to crimp, so that connecting portion 20 is arranged in groove 210, make connecting portion 20 be difficult for coming off in groove 210 simultaneously, further improve door seal pulling force.
Particularly, as shown in Figure 1, the cross-sectional area of projection 23 reduces gradually in direction from inside to outside.Wherein, the medial segment of projection 23 is wider, makes not frangibility of projection 23, and the segmentum laterale of projection 23 is narrower, makes the segmentum laterale of projection 23 be easy to stress deformation, is convenient to connecting portion 20 and is installed in groove 210.Alternatively, as shown in Figure 1, projection 23 forms triangular shaped, thereby makes the simple in structure of projection 23, is easy to manufacture.
In other embodiment of the present invention, projection 23 is two groups, two groups of projections 23 are located at respectively in the opposing sidewalls of connecting portion 20, and a plurality of protruding 23 spaced apart settings in every group of projection 23, that is to say, on the left side wall 21 of connecting portion 20 and right side wall 22, be respectively equipped with a plurality of spaced protruding 23, thereby guaranteeing under the easy-to-install prerequisite of connecting portion 20, further increase the contact area of connecting portion 20 and door courage 200.
In the concrete example of Fig. 1, on the left side wall 21 of the upper end of connecting portion 20 and right side wall 22, be respectively equipped with 23, two projections 23 of a projection and be symmetrical set about connecting portion 20.Each projection 23 all tilts to extend towards the direction of body 10.And projection 23 forms triangular shaped.Thus, the structural strength of gasket 100 increases, and gasket 100 increases with the contact area of door courage 200, and gasket 100 is difficult for departing from door courage 200.
According to the refrigerator of second aspect present invention embodiment, comprise the gasket 100 according to first aspect present invention embodiment.
According to the refrigerator of the embodiment of the present invention, by being provided with above-mentioned gasket 100, increased the contact area of gasket 100 with door courage 200, improve door seal pulling force, can avoid gasket 100 to come off from door courage 200, and leaking to reduce cold air in the space of reducing between casing and door body, and then improves cold storage effect and/or the refrigerating effect of refrigerator.
In the description of this description, 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 example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature 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 not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (8)
1. a gasket, described gasket is located on the door courage of refrigerator, it is characterized in that, comprising:
Body, is provided with air bag in described body;
Connecting portion, described connecting portion is suitable for being located on described door courage, and the perisporium of described connecting portion is provided with outward extending projection, and the outer surface of described projection is suitable for contacting with described door courage.
2. gasket according to claim 1, is characterized in that, described projection is two and is located in the opposing sidewalls of described connecting portion.
3. gasket according to claim 2, is characterized in that, described two projections are symmetrical set about described connecting portion.
4. gasket according to claim 1, is characterized in that, described projection is from the periphery wall of described connecting portion along the outward-dipping extension of direction towards described body.
5. gasket according to claim 4, is characterized in that, the cross-sectional area of described projection reduces gradually in direction from inside to outside.
6. gasket according to claim 2, is characterized in that, described projection is two groups, and described two groups of projections are located at respectively in the opposing sidewalls of described connecting portion, and described in every group, a plurality of bulge clearances in projection are arranged.
7. gasket according to claim 1, is characterized in that, described air bag is a plurality of.
8. a refrigerator, is characterized in that, comprises according to the gasket described in any one in claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692764.7A CN103615860A (en) | 2013-12-16 | 2013-12-16 | Door seal bar and refrigerator with door seal bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692764.7A CN103615860A (en) | 2013-12-16 | 2013-12-16 | Door seal bar and refrigerator with door seal bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103615860A true CN103615860A (en) | 2014-03-05 |
Family
ID=50166568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310692764.7A Pending CN103615860A (en) | 2013-12-16 | 2013-12-16 | Door seal bar and refrigerator with door seal bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103615860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761283A (en) * | 2017-03-23 | 2017-05-31 | 付少东 | A kind of fire-proof and theft-proof sound insulation armoured door |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0155016A1 (en) * | 1984-02-08 | 1985-09-18 | ILPEA S.p.A. | Sealing gasket between a door and its related shoulder on a cabinet, in particular of a refrigerator |
| JP2000055536A (en) * | 1998-08-10 | 2000-02-25 | Nesutaa:Kk | Door sealing member for storage container |
| KR20080036820A (en) * | 2006-10-24 | 2008-04-29 | 엘지전자 주식회사 | A gasket for refrigerator and cool air leakage prevention comprising the same |
| CN201926235U (en) * | 2010-11-30 | 2011-08-10 | 康佳集团股份有限公司 | Refrigerator and energy-saving refrigerator inner-door seal |
| CN202420095U (en) * | 2011-10-19 | 2012-09-05 | 合肥美的荣事达电冰箱有限公司 | Soft and rigid co-extruded door seal |
| CN102878751A (en) * | 2012-10-26 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103411374A (en) * | 2013-09-03 | 2013-11-27 | 合肥美的电冰箱有限公司 | Refrigerator door and refrigerator |
| CN203657344U (en) * | 2013-12-16 | 2014-06-18 | 合肥华凌股份有限公司 | Door sealing strip and refrigerator with same |
-
2013
- 2013-12-16 CN CN201310692764.7A patent/CN103615860A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0155016A1 (en) * | 1984-02-08 | 1985-09-18 | ILPEA S.p.A. | Sealing gasket between a door and its related shoulder on a cabinet, in particular of a refrigerator |
| JP2000055536A (en) * | 1998-08-10 | 2000-02-25 | Nesutaa:Kk | Door sealing member for storage container |
| KR20080036820A (en) * | 2006-10-24 | 2008-04-29 | 엘지전자 주식회사 | A gasket for refrigerator and cool air leakage prevention comprising the same |
| CN201926235U (en) * | 2010-11-30 | 2011-08-10 | 康佳集团股份有限公司 | Refrigerator and energy-saving refrigerator inner-door seal |
| CN202420095U (en) * | 2011-10-19 | 2012-09-05 | 合肥美的荣事达电冰箱有限公司 | Soft and rigid co-extruded door seal |
| CN102878751A (en) * | 2012-10-26 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103411374A (en) * | 2013-09-03 | 2013-11-27 | 合肥美的电冰箱有限公司 | Refrigerator door and refrigerator |
| CN203657344U (en) * | 2013-12-16 | 2014-06-18 | 合肥华凌股份有限公司 | Door sealing strip and refrigerator with same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761283A (en) * | 2017-03-23 | 2017-05-31 | 付少东 | A kind of fire-proof and theft-proof sound insulation armoured door |
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| PB01 | Publication | ||
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Application publication date: 20140305 |
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| RJ01 | Rejection of invention patent application after publication |