CN213480715U - Compression-resistant door seal - Google Patents
Compression-resistant door seal Download PDFInfo
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- CN213480715U CN213480715U CN202022593141.2U CN202022593141U CN213480715U CN 213480715 U CN213480715 U CN 213480715U CN 202022593141 U CN202022593141 U CN 202022593141U CN 213480715 U CN213480715 U CN 213480715U
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- bag
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- installation cabin
- sealing
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Abstract
The utility model discloses a resistance to compression closes doorseal, including magnetic stripe bag, outer gasbag, interior gasbag and supplementary gasbag, interior gasbag is located magnetic stripe bag right side, and outer gasbag is located the magnetic stripe bag lower part, and supplementary gasbag is located interior gasbag right side, and outer gasbag is inside to have a supporting hole, connects an installation cabin under the supporting hole, and outer gasbag forms a lid lining wing with the outside extension of installation cabin junction, and outer gasbag outer wall extends to lid lining wing direction and forms sealed overlap, outer gasbag outer wall is the flexible muscle that warp of "Z" type, and when the doorseal received the extrusion, lid lining wing, sealed overlap, flexible muscle that warp form a plurality of gasbags, interior gasbag and outer gasbag are separated by the interior muscle that rolls over of gasbag, installation cabin both sides are equipped with the fixed limit of cabin, and installation cabin top portion is equipped with the sealed wing of installation cabin. The door seal increases the supporting strength and is not easy to distort and deform.
Description
Technical Field
The utility model relates to a sealing member technical field, specifically speaking relates to a resistance to compression closes a door and seals.
Background
Refrigerator door seals are typically made from soft plastic by extrusion molding and insertion of magnetic strips. The refrigerator sealing part is mainly used for preventing external high-temperature air from invading into the refrigerator and cold air from escaping out of the refrigerator. If the sealing performance between the box doors is poor and the heat preservation effect is poor, the temperature in the box can rise quickly, and the compressor is forced to start frequently or work for a long time, so that the power consumption is greatly increased, and even the motor is burnt and damaged due to the fact that the compressor runs continuously for a long time and the temperature rise is too high. In practical use, the door seal is easy to distort and incline when the door of the refrigerator is opened and closed, so that cold air leaks from the door gap, the phenomenon that the refrigerator is not cooled or is not cooled sufficiently is caused, and further energy consumption is increased.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model provides a resistance to compression closes a door and seals. The door seal of the utility model is not easy to distort when closed.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a resistance to compression closes doorseal, includes magnetic stripe bag, outer gasbag, interior gasbag and supplementary gasbag, and interior gasbag is located the magnetic stripe bag right side, and outer gasbag is located the magnetic stripe bag lower part, and supplementary gasbag is located interior gasbag right side, and outer gasbag is inside to have a supporting hole, connects an installation cabin under the supporting hole, and outer gasbag and installation cabin junction outwards extend and form a lid lining wing, and outer gasbag outer wall extends to lid lining wing direction and forms sealed overlap, outer gasbag outer wall is the flexible deformation muscle of "Z" type, and when the doorseal received the extrusion, lid lining wing, sealed overlap, flexible deformation muscle form a plurality of gasbags, interior gasbag and outer gasbag are separated by the folding muscle in the gasbag, installation cabin both sides are equipped with the cabin fixed edge, and installation cabin top portion is equipped with the sealed wing of installation cabin.
Preferably, the supplementary airbag is provided with 2 sealing short ribs.
Preferably, the top of the cover lining fin is designed with a corner, and when the door seal is pressed, the length of the sealing flash covers the corner of the cover lining fin.
Preferably, the outer wall of the inner air bag is designed into a wave-shaped air bag folding rib.
Preferably, a cabin reinforcing rib is arranged in the installation cabin.
The utility model has the advantages as follows:
1. the auxiliary air bag is arranged, the pressure bearing capacity of the door seal when the refrigerator is closed can be improved on the original basis, the deformation resistance of the door seal is enhanced, the auxiliary air bag is provided with two short sealing ribs, and the sealing and heat insulation performance of the door seal is further enhanced.
2. The Z-shaped telescopic deformation ribs on the outer wall of the outer air bag improve the pressure resistance, and simultaneously form a plurality of small air bags with the sealing fins and the cover lining fins when the door seal is extruded, so that the temperature gradient is further increased, the temperature conduction rate is reduced, and the guarantee is provided for the energy conservation and consumption reduction of the refrigerator. Meanwhile, the length of the sealing flash just covers the corner of the lining fin of the cover, so that the storage and the residue of external dust, bacteria and the like can be effectively prevented, and the cleaning by a user is facilitated.
3. The wavy design of the air bag outer folding rib can effectively solve the problem of too large resistance when the refrigerator is closed, and meets the requirements of users.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1.1- -magnetic stripe bag; 1.2- -outer bladder; 1.3- -flexible deformed bar; 1.4- -sealing the flash; 1.5- -lining the wings; 1.6- -support hole; 1.7, installing cabin sealing fins; 1.8- -install the cabin; 1.9- -cabin fixing edge; 1.10- -cabin reinforcing rib; 1.11- -folding ribs in the air bag; 1.12- -air bag outside folding rib; 1.13- -sealing short ribs; 1.14- -auxiliary airbag; 1.15- -inner bladder.
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 fig. 1, a pressure-resistant closeable door seal comprises a magnetic stripe bag 1.1, an outer air bag 1.2, an inner air bag 1.15 and an auxiliary air bag 1.14, wherein the inner air bag 1.15 is positioned at the right side of the magnetic stripe bag 1.1, the outer air bag 1.2 is positioned at the lower part of the magnetic stripe bag 1.1, the auxiliary air bag 1.14 is positioned at the right side of the inner air bag 1.15, and the door seal is provided with the auxiliary air bag 1.14, so that the pressure bearing capacity of the door seal when the refrigerator is closed can be improved on the basis of the existing door seal, the auxiliary air bag 1.14 is provided with two sealing short ribs 1.13, and the sealing and heat insulation performances of the door;
the inner airbag 1.15 and the outer airbag 1.2 are separated by an airbag inner folding rib 1.11, a supporting hole 1.6 is formed in the outer airbag 1.2, an installation cabin 1.8 is connected below the supporting hole 1.6, the airbag inner folding rib 1.11 and the supporting hole 1.6 simultaneously strengthen the strength of the door seal, the supporting capacity of the door seal is improved, and the door seal is prevented from excessively deforming and twisting.
The joint of the outer air bag 1.2 and the installation cabin 1.8 extends outwards to form a cover lining fin 1.5, the outer wall of the outer air bag 1.2 extends towards the direction of the cover lining fin 1.5 to form a sealing flange 1.4, the outer wall of the outer air bag 1.2 is a Z-shaped telescopic deformation rib 1.3, and when a door seal is extruded, the cover lining fin 1.5, the sealing flange 1.4 and the telescopic deformation rib 1.3 form a plurality of small air bags, so that the temperature gradient is further increased, the temperature conduction rate is reduced, and the guarantee is provided for energy conservation and consumption reduction of the refrigerator. Meanwhile, the top of the cover lining fin 1.5 is provided with a corner, when the door seal is extruded, the corner of the cover lining fin 1.5 is covered by the length of the sealing flash 1.4, so that the storage and the residue of external dust, bacteria and the like can be effectively prevented, and the cleaning by a user is convenient.
The outer wall of the inner air bag 1.15 is designed into a wave-shaped air bag folding rib 1.12, so that the problem of too large resistance when the refrigerator is closed can be effectively solved, and the requirements of users are met.
The installation cabin 1.8 is internally provided with a cabin reinforcing rib 1.10, the pressing strength of the installation cabin 1.8 is improved, the top of the installation cabin 1.8 is provided with an installation cabin sealing fin 1.17, and two sides are provided with cabin fixing edges 1.9, so that on one hand, the effect of reinforcing the installation cabin 1.8 to prevent falling off can be achieved, and on the other hand, the air tightness of the door seal can be further improved.
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. The pressure-resistant door seal is characterized by comprising a magnetic stripe bag (1.1), an outer bag (1.2), an inner bag (1.15) and an auxiliary bag (1.14), wherein the inner bag (1.15) is positioned on the right side of the magnetic stripe bag (1.1), the outer bag (1.2) is positioned on the lower portion of the magnetic stripe bag (1.1), the auxiliary bag (1.14) is positioned on the right side of the inner bag (1.15), a supporting hole (1.6) is formed in the outer bag (1.2), an installation cabin (1.8) is connected below the supporting hole (1.6), the joint of the outer bag (1.2) and the installation cabin (1.8) extends outwards to form a cover lining fin (1.5), one outer wall of the outer bag (1.2) extends towards the cover lining fin (1.5) to form a sealing flash (1.4), one outer wall of the outer bag (1.2) is a Z-shaped telescopic deformation rib (1.3), and when the door seal is extruded, the sealing flash (1.5) and the sealing flash (1.4) is formed by a plurality of small expansion ribs, the inner airbag (1.15) and the outer airbag (1.2) are separated by an airbag inner folding rib (1.3), two sides of the installation cabin (1.8) are provided with cabin fixing edges (1.9), and the top of the installation cabin (1.8) is provided with an installation cabin sealing fin (1.7).
2. The closure according to claim 1, wherein the auxiliary airbag (1.14) is provided with 2 sealing short ribs (1.13).
3. The closure according to claim 1, characterized in that the top of the cover liner fin (1.5) is designed with a corner, and when the closure is compressed, the length of the sealing fin (1.4) covers the corner of the cover liner fin (1.5).
4. The closure according to claim 1, characterised in that the outer wall of the inner airbag (1.15) is designed as a wave-shaped airbag outer bead (1.12).
5. The closure according to claim 1, wherein the installation cabin (1.8) is provided with a cabin stiffener (1.10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022593141.2U CN213480715U (en) | 2020-11-11 | 2020-11-11 | Compression-resistant door seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022593141.2U CN213480715U (en) | 2020-11-11 | 2020-11-11 | Compression-resistant door seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213480715U true CN213480715U (en) | 2021-06-18 |
Family
ID=76354656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022593141.2U Active CN213480715U (en) | 2020-11-11 | 2020-11-11 | Compression-resistant door seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213480715U (en) |
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2020
- 2020-11-11 CN CN202022593141.2U patent/CN213480715U/en active Active
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