CN200955885Y - Refrigerator door sealing structure - Google Patents
Refrigerator door sealing structure Download PDFInfo
- Publication number
- CN200955885Y CN200955885Y CN 200620014275 CN200620014275U CN200955885Y CN 200955885 Y CN200955885 Y CN 200955885Y CN 200620014275 CN200620014275 CN 200620014275 CN 200620014275 U CN200620014275 U CN 200620014275U CN 200955885 Y CN200955885 Y CN 200955885Y
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- CN
- China
- Prior art keywords
- door
- refrigerator
- air bag
- fin
- envelope
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- Expired - Fee Related
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Abstract
The utility model relates to the structure of a refrigerator inner gasket, including an air sac, an installation foot arranged on the refrigerator door. The inner gasket is arranged inside the main gasket. A fin with the sealing function is arranged on the outside flat of the gasbag, wherein the thickness of the root of the fin is thinner than the thickness of the wing. The utility model solves the problem of the effectiveness of sealing and adaptability of existing refrigerator inner gasket of which the elasticity is insufficient. By improving the structure of refrigerator inner gasket, the utility model provides a structure of refrigerator inner gasket with high elasticity and stable and efficient insulation effect, thereby remarkably heightening the efficiency of energy saving.
Description
Technical field
The utility model relates to the refrigerator hermetically-sealed construction, more particularly, imports the door seal structure in refrigerator that refrigerator inside reduces energy consumption of refrigerator into thereby relate to a kind of outside heat that can effectively prevent.
Background technology
For refrigerating appliances such as refrigerators, the heat transmission that loss of refrigeration capacity and internal-external temperature difference cause when getting thing for preventing to open the door, it is very necessary to be equipped with efficiently door sealing structure, at present, on energy-saving refrigerator, substantially all dispose the double door envelope, comprise main door envelope and inside door envelope, guarantee that with the two storied gate envelope cold does not leak.Main door envelope is that the magnetic force door envelope that is equipped with at the doorframe position of refrigerator (has magnetic stripe, can be pull-in on the metal edges of casing) outside, the inside door envelope is the auxiliary door envelope that is provided with in the inboard of magnetic force door envelope, this envelope is inserted in the inside door sealing groove of door inner bag, the inside door envelope is not with magnetic stripe, do not realize sealing purpose with the magnetic force adhesive, the door seal structure of refrigerator design at present substantially all is fashionable by the external door sealing, the inside door envelope of door body directly compresses sealing with cabinets cavity, and because the existence of product component foozle, the theory fit dimension is big with actual discrepancy, and the phenomenon that has gap or cooperation to interfere causes the inside door envelope to lose effectiveness or a door body is closed difficulty.Be the elastic problem of an envelope on the other hand: the door envelope is through after producing, depositing, transport, assemble, its air bag cross sectional shape and size all have certain variation, its elasticity is not enough, sealing effectiveness is bad, especially through after the long-time refrigeration, the door envelope is shunk, and sealing effectiveness is poorer, and this two storied gate seal structure haves much room for improvement.
The utility model content
The utility model purpose is to solve current refrigerator inside door envelope owing to the not enough problem that sealing effectiveness is undesirable, adaptability is not strong that causes of elasticity, by improving the structure of inside door envelope, provide a kind of door seal structure in refrigerator of elastomeric, heat insulating effect stability and high efficiency.
The technical scheme that its technical problem that solves the utility model adopts is: comprise air bag, be inserted into the installation foot on the refrigerator door, described inside door envelope is arranged on the inboard of main door envelope, the fin that seals in addition on the outer transverse plane of air bag, the root thickness of this fin is less than wing portion thickness.
Above-mentioned door seal structure in refrigerator, being provided with at least in air bag, a slice partition is divided at least two air chambers with air bag.
Above-mentioned door seal structure in refrigerator, the quantity of described partition is a slice, and described partition is a dome-shaped, and described partition is divided into forward and backward 2 air chambers with air bag.
Above-mentioned door seal structure in refrigerator is provided with elastic piece structure in the described air bag.
Above-mentioned door seal structure in refrigerator, described elastic piece structure is the tree fork configuration, comprises fork and fork arm, and in the air chamber, fork arm passed partition and inserts in the rear gas chamber before wherein fork was located at.
Above-mentioned door seal structure in refrigerator also is provided with the fin of oblique installation foot at the root of air bag.
Above-mentioned door seal structure in refrigerator, described fin are located at the inboard of inside door envelope.
Above-mentioned door seal structure in refrigerator, described fin are located at the medial and lateral of inside door envelope respectively.
The beneficial effects of the utility model are:
1. the utility model has increased " dipteron " structural design in the outer face of inside door envelope, the elasticity and the adaptive ability of door envelope have been improved greatly, can remedy an envelope effectively through producing, deposit, transportation, the air bag cross sectional shape that the assembling back is produced and the variation of size, remedy a body, cause the variation of fit clearance between the casing owing to foozle, can effectively solve common inside door envelope owing to the door body that the interference of door envelope causes is closed difficulty, guarantee that the inside door envelope effectively contacts with box liner, also can solve common inside door envelope effectively shrinks through door envelope after the long-time refrigeration, the worse problem of sealing effectiveness greatly strengthens sealing effectiveness.
2. inside door of the present utility model is enclosed in partition, elastic piece structure is set in the air bag, and more a step has been strengthened the elasticity of door envelope, thereby improves the sealing property of door envelope; On the other hand, partition, elastic piece structure are separated into a plurality of air chambers to air bag, can deaden the transmission of heat effectively, make the insulation effect of refrigerator better.Establish the sealing fin at the position of close installation foot and can prevent effectively that cold from leaking from the installation slit of door envelope, adopt two-door its energy-saving effect of envelope refrigerator of this kind inside door envelope more remarkable.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the assembling schematic diagram of door seal structure in refrigerator embodiment one of the present utility model;
Fig. 2 is the structural representation of the utility model door seal structure in refrigerator embodiment one;
Fig. 3 is the structural representation of the utility model door seal structure in refrigerator embodiment two;
Fig. 4 is the structural representation of the utility model door seal structure in refrigerator embodiment three;
Fig. 5 is the structural representation of the utility model door seal structure in refrigerator embodiment four.
The specific embodiment
Embodiment one
Referring to Fig. 1～2, inside door encapsulation of the present utility model fits in the mating groove of inner door 3, is in second sect of external door inside front cover side envelope (not shown).With external door envelope different be that it is to rely on the strain of air bag part to make the Men Tiyu casing form confined space that the inside door envelope does not have magnetic stripe, its operation principle, prevents that cold air from leaking.The inside door package is drawn together installation foot and air bag two large divisions, and both are extrusion molding simultaneously.There is partition centre at air bag 2, air bag is divided into the front and back 2 air chambers, on the outer face of preceding air chamber, there is the root of linear fin 4 that a subtend separates and fin 5, two fins littler, its root is made the stress deformation ability that reduction processing can strengthen fin than wing portion thickness.When door was closed, fin 4 and fin 5 were close on the platform 1 of box liner, because two fins are soft materials identical with bag material, and freely stretch, so its amplitude of deformation is bigger.Can in a big way, remedy the variation of fit clearance size between a courage and case courage, solve the defective that original inside door seals easy gap or interference.
In order further to increase the elasticity of inside door envelope, the partition in the middle of the air bag is a dome-shaped, is straightened when inside door seals pressurized to adapt to.In addition, increasing elastic piece structure in air bag, is a tree fork shape structure, and fork 6 is in preceding air chamber, and fork arm 7 passes partition and inserts in the rear gas chamber, and fork 6 is divided into three little air chambers with preceding air chamber.Fork 6 is the generation bounce when door envelope pressurized, when air bag is out of shape, fork arm 7 is deformed at air bag and produces bounce when rod end is pressed in the installation foot plane too, multiple bounce has strengthened the elastic effect of whole inside door envelope, and active force disappears when the door body is opened then, and the door envelope restores to the original state.
Also be provided with fin 8 at the inboard of inside door envelope, the root of air bag, fin 8 oblique installation feet fit in the courage groove when inside door encapsulates, and fin 8 is put up at inner door, prevent that cold from letting out from the mounting groove of door envelope.Fin 8 can also be separately positioned on the left and right sides (not shown) of inside door envelope.
Embodiment two
Referring to Fig. 3, it is a kind of inside door simple for structure envelope, the design of employing monosaccate, linear fin 4 and fin 5 are arranged on the transverse plane outside, root at air bag has fin 8, do not have partition in the air bag, also do not establish elastic piece structure, its advantage is that effective sealing that can realize the Men Tiyu casing has concurrently simple in structure, with low cost.
Embodiment three
Referring to Fig. 4, on the basis of embodiment two, increase partition in the air bag, improve the thermal insulation of door envelope.
Embodiment four
Referring to Fig. 5, the inside door package is drawn together two air bags and installation foot, and the outer transverse plane of air bag has fin 4 and fin 5, and root has fin 8, and different with embodiment one is that fin 4 and fin 5 are bowings, can prevent to scrape the phenomenon of an envelope.
Inside door of the present utility model envelope has adopted multiple Flexible Design, has possessed high resiliency, characteristics that heat insulating effect is stable, makes the energy-saving effect of refrigerator significantly improve.
Claims (8)
1, door seal structure in refrigerator comprises air bag, is inserted into the installation foot on the refrigerator door, and described inside door envelope is arranged on the inboard of main door envelope, it is characterized in that the fin (4,5) that seals in addition on the outer transverse plane of air bag, the root thickness of described fin (4,5) is less than wing portion thickness.
2, door seal structure in refrigerator according to claim 1 is characterized in that, being provided with at least in air bag, a slice partition is divided at least two air chambers with air bag.
3, door seal structure in refrigerator according to claim 2 is characterized in that, the quantity of described partition is a slice, and described partition is a dome-shaped, and described partition is divided into forward and backward 2 air chambers with air bag.
4, door seal structure in refrigerator according to claim 3 is characterized in that, is provided with elastic piece structure in the described air bag.
5, door seal structure in refrigerator according to claim 4 is characterized in that, described elastic piece structure is the tree fork configuration, comprises fork (6) and fork arm (7), and in the air chamber, fork arm (7) passed partition and inserts in the rear gas chamber before described fork (6) was located at.
6, according to claim 1 or 2 or 3 or 4 or 5 described door seal structure in refrigerator, it is characterized in that, also be provided with the fin (8) of oblique installation foot at the root of air bag.
7, door seal structure in refrigerator according to claim 6 is characterized in that, described fin (8) is located at the inboard of inside door envelope.
8, door seal structure in refrigerator according to claim 6 is characterized in that, described fin (8) is located at the medial and lateral of inside door envelope respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014275 CN200955885Y (en) | 2006-06-08 | 2006-06-08 | Refrigerator door sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014275 CN200955885Y (en) | 2006-06-08 | 2006-06-08 | Refrigerator door sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200955885Y true CN200955885Y (en) | 2007-10-03 |
Family
ID=38774470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620014275 Expired - Fee Related CN200955885Y (en) | 2006-06-08 | 2006-06-08 | Refrigerator door sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200955885Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953508A (en) * | 2016-05-19 | 2016-09-21 | 合肥华凌股份有限公司 | Door seal and refrigeration container comprising same |
| CN111457639A (en) * | 2020-03-17 | 2020-07-28 | 滁州市美创塑胶科技有限公司 | Plastic sealing strip with elasticity function of restoring |
| CN111550974A (en) * | 2020-05-08 | 2020-08-18 | 合肥美的电冰箱有限公司 | Pressure relief door seal for refrigeration equipment and refrigeration equipment |
| CN111578608A (en) * | 2020-05-08 | 2020-08-25 | 合肥华凌股份有限公司 | Pressure relief door seal for refrigeration equipment and refrigeration equipment |
-
2006
- 2006-06-08 CN CN 200620014275 patent/CN200955885Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953508A (en) * | 2016-05-19 | 2016-09-21 | 合肥华凌股份有限公司 | Door seal and refrigeration container comprising same |
| CN111457639A (en) * | 2020-03-17 | 2020-07-28 | 滁州市美创塑胶科技有限公司 | Plastic sealing strip with elasticity function of restoring |
| CN111550974A (en) * | 2020-05-08 | 2020-08-18 | 合肥美的电冰箱有限公司 | Pressure relief door seal for refrigeration equipment and refrigeration equipment |
| CN111578608A (en) * | 2020-05-08 | 2020-08-25 | 合肥华凌股份有限公司 | Pressure relief door seal for refrigeration equipment and refrigeration equipment |
| CN111578608B (en) * | 2020-05-08 | 2021-11-05 | 合肥华凌股份有限公司 | Pressure relief door seal for refrigeration equipment and refrigeration equipment |
| CN111550974B (en) * | 2020-05-08 | 2022-02-01 | 合肥美的电冰箱有限公司 | Pressure relief door seal for refrigeration equipment and refrigeration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 |