CN210425741U - Crawler-type deformable energy-saving door seal - Google Patents
Crawler-type deformable energy-saving door seal Download PDFInfo
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- CN210425741U CN210425741U CN201921526996.4U CN201921526996U CN210425741U CN 210425741 U CN210425741 U CN 210425741U CN 201921526996 U CN201921526996 U CN 201921526996U CN 210425741 U CN210425741 U CN 210425741U
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- air bag
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- sealing
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Abstract
The utility model discloses a crawler-type deformable energy-saving door seal, which comprises a magnetic stripe bag, an inner side air bag, an auxiliary air bag, a main air bag, a sealing cabin and an outer side air bag, wherein the inner side air bag is positioned at the inner side of the magnetic stripe bag and extends towards the door body direction, the auxiliary air bag is positioned at one end of the outer side of the inner side air bag, the magnetic stripe bag, the inner side air bag and the auxiliary air bag are sequentially arranged, the outer side end part of the magnetic stripe bag is connected with the main air bag and the outer side air bag, the sealing cabin is connected with the main air bag, the connection part extends outwards to form a cover lining sealing fin, the main air bag is positioned between the magnetic stripe bag, the inner side air bag and the sealing cabin, the end part of the auxiliary air bag is in a circular arc shape, grooves are distributed in the inner part, the outer side of the main air bag is provided with flexible deformation ribs with, easy cleaning, and the door seal structure can effectively prevent cold leakage and reduce energy consumption.
Description
Technical Field
The utility model relates to a refrigeration plant door seals sealing member technical field particularly, relates to an energy-conserving door of crawler-type flexible seals.
Background
With the promotion of factors such as energy conservation and emission reduction, consumption upgrading and the like, the deeper demands of consumers are released. In the market of refrigerators, energy-saving, sterilization, health and other related products are more favored by consumers. As a door seal which plays an important role in sealing between a refrigerator door body and a refrigerator body, the requirements of energy conservation and health are also met. However, the existing door seal has a complex external structure and multiple layers of folds, is easy to store dirt and dirty after being used for a long time, is not easy to clean, causes bacterial breeding, and further influences the freshness preservation of the refrigerator. In addition, the existing door seal is easy to age and deform after being used for a long time due to the defects in design, so that the phenomenon of flash seams and cold leakage of the refrigerator is caused, the heat preservation effect is poor, and the energy consumption is increased.
SUMMERY OF THE UTILITY MODEL
According to the above, the utility model aims to provide an energy-conserving door of crawler-type flexible seals, this door seal external surface does not have the multilayer fold, washs easily, and this door seal structure can effectively prevent to leak cold, reduces the energy consumption.
In order to achieve the above object, the utility model provides a following technical scheme:
the crawler-type deformable energy-saving door seal comprises a magnetic stripe bag, an inner side air bag, an auxiliary air bag, a main air bag, a sealing cabin and an outer side air bag, wherein the inner side air bag is located on the inner side of the magnetic stripe bag and extends towards the door body, the auxiliary air bag is located at one end of the outer portion of the inner side air bag, the magnetic stripe bag, the inner side air bag and the auxiliary air bag are sequentially arranged, the outer side end portion of the magnetic stripe bag is connected with the main air bag and the outer side air bag, the sealing cabin is connected with the main air bag, the connection portion extends outwards to form a cover lining sealing fin, the main air bag is located among the magnetic stripe bag, the inner side air bag and the sealing cabin, the end portion of the auxiliary air bag is arc-shaped, grooves are distributed in the main air bag, telescopic deformation ribs with different thicknesses are arranged on.
Furthermore, the outer side sealing edge on one side of the outer side air bag and the magnetic stripe bag are arranged in an integrated straight line.
Furthermore, a closed angle is arranged at the lower part of the outer air bag close to the sealing fin of the cover lining, when the door seal is extruded, the upper part of the outer air bag is attached to the refrigerator body, and the lower part of the outer air bag is attached to the sealing fin of the cover lining.
Further, the number of the sealing small fins is 2.
Furthermore, the magnetic stripe bag is internally provided with a positioning short rib.
The utility model has the advantages as follows:
1. the inside little recess that is equipped with evenly distributed of supplementary gasbag makes supplementary gasbag's wall thickness attenuate, and the extrusion force that the reducible refrigerator door seal received when closing the door increases the life-span of door seal, and the setting of supplementary gasbag can be preferred to prevent leaking between the door body and the box and cold.
2. The outer side sealing edge and the magnetic stripe bag are arranged in an integrated straight line and form an outer side sealing air bag with the main air bag, on one hand, the outer surface of the door seal is free of multiple layers of folds, the cleaning is simple, dirt and microorganism accumulation is reduced, and the freshness retaining performance of the refrigerator is kept. On the other hand, when the door seal is extruded, the upper part of the outer side air bag is attached to the refrigerator body, so that the ventilation of air inside and outside the refrigerator is reduced, and the sealing performance is enhanced. The lower part of the cover liner is attached to the sealing fins of the cover liner to cover the notch together, thereby reducing the cold leakage phenomenon at the notch, reducing the energy consumption and achieving the purpose of energy conservation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-magnetic stripe bag; 2-inner air bag; 3-an auxiliary air bag; 4-main airbag; 5-sealing the cabin; 6-sealing the small fin; 7-lid liner sealing fin; 8-stretching deformation ribs; 9-outer sealing edge; 10-outer air bag; 11-positioning short ribs; 12-grooves.
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 crawler-type deformable energy-saving door seal comprises a magnetic stripe bag, an inner side air bag, an auxiliary air bag, a main air bag, a sealing cabin and an outer side air bag.
The magnetic strip bag 1 is internally provided with a magnetic strip which is attracted with the refrigerator body, and the air tightness is improved and cold leakage is prevented when the refrigerator door body is closed through magnetic force.
At least one sealing air chamber is arranged on the inner side of the magnetic stripe bag 1 and one side close to the door body, so that the heat conduction rate is reduced, and the sealing performance of the door seal is improved. The sealed air chamber comprises an inner air bag 2 extending from the inner side of the magnetic stripe bag 1 to the door body direction, an auxiliary air bag 3 positioned at one end of the outer part of the inner air bag 2, and a sealed outer air bag 10 formed by the outer end part of the magnetic stripe bag 1, a main air bag 4 and an outer sealed edge 9.
The end part of the auxiliary air bag 3 is arc-shaped, and the inner grooves 12 are uniformly distributed in the auxiliary air bag, so that the wall thickness of the auxiliary air bag 3 is reduced, the extrusion force of the auxiliary air bag 3 can be reduced, the service life of the door seal is prolonged, and cold leakage is prevented.
The main airbag 4 is positioned among the magnetic stripe airbag 1, the inner side airbag 2 and the sealed cabin 5, the outer side of the main airbag 4 is provided with telescopic deformation ribs 8 with different thicknesses, the lower parts of the telescopic deformation ribs 8 are vertical and have larger thicknesses, and the lower parts of the telescopic deformation ribs play a role in supporting when the door seal is extruded, so that the deformation bearing capacity of the door seal is increased; the upper part is composed of a plurality of sections of broken lines with gradually reduced thickness, and plays a role in buffering in the opening and closing process of the door body.
The sealed cabin 5 is connected to the door liner of the refrigerator through the clamping groove, two sealed small fins 6 are arranged on the top of the sealed cabin 5, air convection is reduced, air tightness of the door seal and the door body is improved, and cold leakage is prevented.
The connection between the primary airbag 4 and the sealed cabin 5 extends outward to form a lid lining sealing fin 7.
The outer sealing edge 9 on one side of the outer air bag 10 and the magnetic stripe bag 1 are arranged in an integrated straight line, so that the outer surface of the door seal is free of multiple layers of folds, the door seal is easy to clean, dirt and microorganism accumulation is reduced, and the freshness of the refrigerator is kept. In addition, a sharp corner is arranged at the lower part of the outer air bag 10 close to the sealing fin 7 of the cover lining, when the door seal is extruded, the upper part of the outer air bag 10 is attached to the refrigerator body, the ventilation of the inside and the outside of the refrigerator is reduced, and the sealing performance is enhanced. The lower part of the cover liner is attached to the sealing fin 7 of the cover liner to cover the notch together, thereby reducing the cold leakage phenomenon at the notch, reducing the energy consumption and achieving the purpose of energy conservation.
The positioning short rib 11 is positioned on the inner wall cavity outside the magnetic stripe bag 1, so that the stability of the magnetic stripe during door opening and closing can be improved.
The utility model discloses in the door seals for materials such as soft polyvinyl chloride (PVC) elastomer, polyolefin thermoplastic elastomer (TPE), silicon rubber, and the material is safe, accords with the national requirement.
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 (5)
1. A crawler-type deformable energy-saving door seal is characterized by comprising a magnetic stripe bag (1), an inner side air bag (2), an auxiliary air bag (3), a main air bag (4), a sealing cabin (5) and an outer side air bag (10), wherein the inner side air bag (2) is positioned on the inner side of the magnetic stripe bag (1) and extends towards the door body direction, the auxiliary air bag (3) is positioned at one end of the outer part of the inner side air bag (2), the magnetic stripe bag (1), the inner side air bag (2) and the auxiliary air bag (3) are sequentially arranged, the outer side end part of the magnetic stripe bag (1) is connected with the main air bag (4) and the outer side air bag (10), the sealing cabin (5) is connected with the main air bag (4), the connection part extends outwards to form a lining sealing fin (7), the main air bag (4) is positioned among the magnetic stripe bag (1), the inner side air bag (2) and the sealing cabin, grooves (12) are distributed in the inner part, telescopic deformation ribs (8) with different thicknesses are arranged on the outer side of the main air bag (4), the lower parts of the telescopic deformation ribs (8) are vertical and large in thickness, and sealing small wings (6) are arranged on the top of the sealing cabin (5).
2. The crawler-type deformable energy-saving dock seal is characterized in that the outer sealing edge (9) on one side of the outer air bag (10) and the magnetic stripe bag (1) are integrally and linearly arranged.
3. A caterpillar deformable energy-saving door seal according to claim 2, characterized in that a sharp corner is arranged at the lower part of the outer air bag (10) near the cover liner sealing fin (7), when the door seal is pressed, the upper part of the outer air bag (10) is attached to the refrigerator body, and the lower part is attached to the cover liner sealing fin (7).
4. A caterpillar deformable energy-saving dock seal according to any one of claims 1 to 3, wherein the number of the sealing small fins (6) is 2.
5. A caterpillar deformable energy-saving dock seal according to claim 4, wherein the magnetic stripe bag (1) is internally provided with positioning short ribs (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526996.4U CN210425741U (en) | 2019-09-16 | 2019-09-16 | Crawler-type deformable energy-saving door seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526996.4U CN210425741U (en) | 2019-09-16 | 2019-09-16 | Crawler-type deformable energy-saving door seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210425741U true CN210425741U (en) | 2020-04-28 |
Family
ID=70366902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921526996.4U Active CN210425741U (en) | 2019-09-16 | 2019-09-16 | Crawler-type deformable energy-saving door seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210425741U (en) |
-
2019
- 2019-09-16 CN CN201921526996.4U patent/CN210425741U/en active Active
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