CN214469577U - Refrigerator door seal - Google Patents
Refrigerator door seal Download PDFInfo
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- CN214469577U CN214469577U CN202120442642.2U CN202120442642U CN214469577U CN 214469577 U CN214469577 U CN 214469577U CN 202120442642 U CN202120442642 U CN 202120442642U CN 214469577 U CN214469577 U CN 214469577U
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- gasbag
- door seal
- airbag
- refrigerator door
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Abstract
The utility model discloses a freezer door seals, including main gasbag, installation cabin gasbag, support gasbag and 2 side gasbags, main gasbag is the hexagon, is located freezer door seals intermediate position, and one side gasbag respectively links to the main gasbag left and right sides, and the both sides limit of main gasbag and side gasbag sharing is the arc, and trapezoidal support gasbag is connected to main gasbag top, and an installation cabin gasbag is connected to side gasbag and support gasbag outer joint, and 2 side gasbag outsides respectively are equipped with a sealed overlap, and the right side gasbag has a lid lining wing to installation cabin gasbag extending direction. The refrigerator door seal main body is of a four-big air bag structure, a plurality of connecting ribs are arranged in the refrigerator door seal main body, the refrigerator door seal main body is good in elasticity, high in strength and strong in compressive combining resistance, the service life of the door seal is prolonged, the sealing performance of the refrigerator is greatly enhanced through the multi-air bag structure, and the purposes of saving energy and reducing consumption are achieved.
Description
Technical Field
The utility model relates to a door seals technical field, specifically speaking relates to a freezer door seals.
Background
In recent years, the low-carbon environmental protection concept is in depth, the consumer has higher and higher requirements on the energy consumption level of household appliances such as refrigerators and freezers, and the door seal is an important component for maintaining the sealing and heat-insulating performance of the freezer, and the research on the sealing structure of the door seal is a key difficulty of the current research. Therefore, in order to solve the problem that the traditional refrigerator door seal is weak in elasticity and easy to leak cold, the utility model designs a refrigerator door seal which is high in sealing performance, good in elasticity and resistant to compression.
SUMMERY OF THE UTILITY MODEL
To the problems existing in the prior art, the utility model provides a refrigerator door seal. The utility model discloses a freezer door seals the leakproofness excellent, and elasticity is good, and resistance to compression closes the performance outstanding.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a freezer door seal, includes main gasbag, installation cabin gasbag, supports gasbag and 2 side gasbags, main gasbag is the hexagon, is located freezer door seal intermediate position, and the main gasbag left and right sides respectively links a side gasbag, and the both sides limit that main gasbag and side gasbag shared is the arc, and trapezoidal support gasbag is connected to main gasbag top, and an installation cabin gasbag is connected outward to side gasbag and support gasbag, and 2 side gasbags outside respectively is equipped with a sealed overlap, and there is a lid lining wing edge right side gasbag to installation cabin gasbag extending direction.
Preferably, a cabin reinforcing rib is arranged in the installation cabin air bag.
Preferably, the mounting cabin air bag extends outwards to form two anti-skid small wings.
Preferably, at least two short sealing ribs are arranged in the side airbag.
Preferably, the side edge of the main airbag forms an angle of 90-110 degrees with the waist edge of the support airbag.
Preferably, the thickness of the sealing flash is 0.3-0.7 mm.
Preferably, the thickness of the fin edge of the cover liner is 0.5-1 mm.
The utility model has the advantages as follows:
1. the refrigerator door seal main body is of a four-big air bag structure, a plurality of connecting ribs are arranged in the refrigerator door seal main body, the refrigerator door seal main body is good in elasticity, high in strength and strong in compressive combining resistance, the service life of the door seal is prolonged, the sealing performance of the refrigerator is greatly enhanced through the multi-air bag structure, and the purposes of saving energy and reducing consumption are achieved.
2. The arrangement of the anti-slip small wings extending out of the air bag of the installation cabin further strengthens the firmness of combination of the door seal and the refrigerator door body, effectively prevents the door seal from falling off and enhances the sealing and heat-insulating performance of the refrigerator.
3. By designing a plurality of short sealing ribs in the side air bag, when the door seal is under pressure, the short sealing ribs are in close contact with the side edge of the main air bag. A plurality of closed spaces are formed, and the temperature gradient is increased to play a role in heat insulation and preservation.
4. The design of the cover liner fin edge enables the door seal to form a double sealing line with the sealing flash on the outer side of the side air bag when the door seal is pressed, thereby further preventing cold air from leaking and reducing the heat conduction efficiency.
5. The side edge of the main airbag is arc-shaped, no redundant folds exist, accumulation of microorganisms and dust is reduced, convenience is brought to a user for cleaning, and the user experience satisfaction is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-antiskid small fin, 2-installation small house air bag, 3-small house reinforcing rib, 4-covering lining fin edge, 5-supporting air bag, 6-side air bag, 7-sealing short rib, 8-main air bag and 9-sealing flash.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application.
The first embodiment is as follows:
as shown in figure 1, the refrigerator door seal comprises a main airbag 8, an installation cabin airbag 2, a supporting airbag 5 and 2 side airbags 6, wherein the main airbag 8 is hexagonal and is located in the middle of the refrigerator door seal, the left side and the right side of the main airbag 8 are respectively connected with one side airbag 6, two shared side edges of the main airbag 8 and the side airbags 6 are arc-shaped, the trapezoidal supporting airbag 5 is connected above the main airbag 8, and the included angle between the side edge of the main airbag 8 and the waist edge of the supporting airbag 5 is 90-110 degrees. The refrigerator door seal main body is of a four-big air bag structure, a plurality of connecting ribs are arranged in the refrigerator door seal main body, the refrigerator door seal main body is good in elasticity, high in strength and strong in compressive combining resistance, the service life of the door seal is prolonged, the sealing performance of the refrigerator is greatly enhanced through the multi-air bag structure, and the purposes of saving energy and reducing consumption are achieved. The side edge of the main airbag 8 is arc-shaped, no redundant folds exist, accumulation of microorganisms and dust is reduced, convenience is brought to a user for cleaning, and the user experience satisfaction is improved.
The side air bags 6 and the supporting air bags 5 are externally connected with a mounting cabin air bag 2, the outer sides of 2 side air bags 6 are respectively provided with a sealing flange 9, and the thickness of the sealing flange 9 is 0.3-0.7 mm. The right side air bag 6 is provided with a covering lining fin edge 4 towards the extending direction of the installation cabin air bag 2, and the thickness of the covering lining fin edge 4 is 0.5-1 mm. The design of the cover liner fin edge 4 enables the door seal to form a double sealing line with the sealing flash edge 9 on the outer side of the side air bag 6 when the door seal is pressed, thereby further preventing cold air from leaking and reducing heat conduction efficiency.
The installation cabin air bag 2 is internally provided with a cabin reinforcing rib 3, and the installation cabin air bag 2 extends outwards to form two anti-skidding small wings 1. The arrangement of the antiskid small wings 1 extending out of the air bags 2 of the installation cabin further strengthens the firmness of combination of the door seal and the refrigerator door body, effectively prevents the door seal from falling off and enhances the sealing and heat-insulating performance of the refrigerator.
At least two sealing short ribs 7 are arranged in the side air bag 6. By designing a plurality of sealing short ribs 7 in the side airbag 6, when the door seal is under pressure, the sealing short ribs are tightly contacted with the side edge of the main airbag 8. A plurality of closed spaces are formed, and the temperature gradient is increased to play a role in heat insulation and preservation.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The refrigerator door seal is characterized by comprising a main airbag (8), an installation cabin airbag (2), a supporting airbag (5) and 2 side airbags (6), wherein the main airbag (8) is hexagonal and located in the middle of the refrigerator door seal, the left side and the right side of the main airbag (8) are respectively connected with one side airbag (6), two sides shared by the main airbag (8) and the side airbags (6) are arc-shaped, the trapezoidal supporting airbag (5) is connected above the main airbag (8), the side airbags (6) and the supporting airbag (5) are externally connected with the installation cabin airbag (2), sealing flanges (9) are respectively arranged on the outer sides of the 2 side airbags (6), and the right side airbag (6) is provided with a cover lining fin (4) in the extending direction of the installation cabin airbag (2).
2. A refrigerator door seal according to claim 1, characterised in that a cabin stiffener (3) is provided in the mounting cabin air-bag (2).
3. A refrigerator door seal according to claim 2, characterised in that the mounting cabin air-bag (2) is outwardly extended with two anti-slip wings (1).
4. Refrigerator door seal according to claim 1, characterized in that at least two sealing short ribs (7) are provided in the side air pockets (6).
5. A refrigerator door seal according to claim 1, characterised in that the side edges of the primary air-bag (8) are angled at 90-110 ° to the waist edges of the support air-bags (5).
6. A refrigerator door seal according to claim 1, characterised in that the thickness of the sealing flash (9) is 0.3-0.7 mm.
7. Refrigerator door seal according to claim 1, characterized in that the thickness of the lid lining fin (4) is 0.5-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120442642.2U CN214469577U (en) | 2021-03-01 | 2021-03-01 | Refrigerator door seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120442642.2U CN214469577U (en) | 2021-03-01 | 2021-03-01 | Refrigerator door seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214469577U true CN214469577U (en) | 2021-10-22 |
Family
ID=78147059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120442642.2U Active CN214469577U (en) | 2021-03-01 | 2021-03-01 | Refrigerator door seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214469577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576897A (en) * | 2022-02-22 | 2022-06-03 | 澳柯玛股份有限公司 | Refrigerator door seal and refrigerator |
-
2021
- 2021-03-01 CN CN202120442642.2U patent/CN214469577U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576897A (en) * | 2022-02-22 | 2022-06-03 | 澳柯玛股份有限公司 | Refrigerator door seal and refrigerator |
| CN114576897B (en) * | 2022-02-22 | 2023-11-14 | 澳柯玛股份有限公司 | Refrigerator door seal and refrigerator |
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