CN219640510U - Refrigerator door sealing strip and refrigerator - Google Patents
Refrigerator door sealing strip and refrigerator Download PDFInfo
- Publication number
- CN219640510U CN219640510U CN202320378594.4U CN202320378594U CN219640510U CN 219640510 U CN219640510 U CN 219640510U CN 202320378594 U CN202320378594 U CN 202320378594U CN 219640510 U CN219640510 U CN 219640510U
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- CN
- China
- Prior art keywords
- rib
- door
- air bag
- sealing strip
- refrigerator
- Prior art date
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 22
- 238000005452 bending Methods 0.000 claims abstract description 4
- 230000001154 acute effect Effects 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 5
- 238000009833 condensation Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model discloses a refrigerator door sealing strip and a refrigerator, which relate to the technical field of refrigeration equipment, wherein the door sealing strip is formed by rubber profiles, and the cross section structure of the door sealing strip is as follows: a plug connector for a door liner is arranged below the sealing strip and is formed by enclosing an eleventh rib, an eighth rib and a twelfth rib; the right end of the eighth rib is connected with the fourth rib, a fifth rib which is bent upwards and extends leftwards is connected at the connection part of the eighth rib and the fourth rib, and a sixth rib which extends leftwards and forms a bending part at the left side and then extends rightwards is connected at the middle position of the eighth rib; the fifth rib is connected with the sixth rib to form a second air bag; the part of the sixth rib extending leftwards is connected with the eighth rib through ribs to form a third air bag; the middle position of the transverse part of the fifth rib is connected with the middle position of the transverse part of the fourth rib, and the right side forms an air bag I. The cold leakage and heat transfer are reduced, the condensation phenomenon is prevented, the energy consumption is reduced, and the flatness and the attractiveness of the door seal profile production welding are improved.
Description
Technical Field
The utility model relates to the technical field of refrigeration equipment, in particular to a refrigerator door sealing strip and a refrigerator.
Background
The existing refrigerator, freezer, showcase and other refrigeration industry products, and related industries such as ultra-low Wen Lenglian are easy to cause condensation condition due to the influence of temperature and humidity of a door seal of a door body and the use environment, and the energy consumption condition of a product refrigerating chamber caused by heat transfer and cooling leakage of the door seal, and the suction condition after the door body is opened and closed, the compatibility of extrusion, welding forming aesthetic property and other aspects of the production process of the door seal is required to be improved.
Disclosure of Invention
The first object of the present utility model is to provide a sealing strip for refrigerator door, which solves the problems of cold leakage, door clamping and welding and forming of the sealing strip for the refrigerator door due to heat transfer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a refrigerator door sealing strip, the door sealing strip is made up of rubber section bar, its section structure is: the lower part of the door sealing strip is provided with a plug connector for a door liner, and the plug connector is formed by enclosing two eleven ribs on the side edge of the middle upper part, eight ribs on the upper part and twelve ribs which are obliquely upwards in an acute angle shape; the right end of the eighth rib is connected with the fourth rib, and the fourth rib extends upwards and then bends and extends leftwards; the part of the eighth rib, which is connected with the fourth rib, is connected with a fifth rib which is bent upwards and extends leftwards, and the middle position of the eighth rib is connected with a sixth rib which extends leftwards and extends rightwards after a bending part is formed on the left side; the fifth rib is connected with the sixth rib to form a second air bag; the part of the sixth rib extending leftwards is connected with the eighth rib through ribs to form a third air bag; the middle position of the transverse part of the fifth rib is connected with the middle position of the transverse part of the fourth rib through ribs, and a first air bag is formed on the right side; the left end of the eighth rib is provided with a downward bent fin; the lower end of the plug connector is provided with a downward-inclined tenth rib; and a seventh rib which is obliquely downward is arranged on the right side of the fourth rib on the vertical section.
Preferably, the right side of the transverse part of the fourth rib is an upward inclined surface structure.
Preferably, the left side and the right side of the second air bag are large circular arcs.
Preferably, the inside of the plug is of a cavity structure, and the cavity is designed at an acute angle.
Preferably, the tenth rib is assembled with the door liner by interference fit.
Preferably, the left side of the fourth rib is connected with a transverse fin.
Preferably, the right side of the vertical section of the fourth rib is provided with an oblique upward wing edge, an air bag is arranged above the wing edge, and a bent rib is arranged in the middle of the air bag to divide the air bag into a fourth air bag and a fifth air bag.
A second object of the present utility model is to provide a refrigerator.
A refrigerator comprises a vertical refrigerator body and a door body hinged with the refrigerator body, wherein the door liner of the door body is inserted with the preferable door sealing strip.
The utility model has the beneficial effects that:
the door seal strip is added to three internal air bags through the design of the section bar, so that the cold leakage and heat transfer are reduced, the condensation phenomenon is prevented, the energy consumption is reduced, and the flatness and the attractiveness of the door seal section bar production welding are improved. The assembly convenience and the clamping strength of the door seal strip and the door lining are improved, the door seal tension is increased, and the door seal strip is not easy to fall off. The compensation of different door intervals is increased, and the door seals are not easy to clamp.
Drawings
FIG. 1 is a schematic view of the basic scheme of the door seal of the present utility model.
FIG. 2 is a schematic illustration of a side-edge airbag arrangement for a door seal of the present utility model.
FIG. 3 is a schematic diagram of a side band fin scheme of a door seal of the present utility model.
Wherein, the first air bag is a 1-size air bag; a No. 2-second air bag; a No. 3-third air bag; 4-fourth ribs; 5-fifth ribs; 6-sixth ribs; 7-seventh fin edges; 8-eighth tendons; 9-plug-in connector; 10-tenth ribs; 11-eleven ribs; 12-twelve ribs; 13-fourth air bag; 14-fifth balloon; 401-fourth fin edge.
Detailed Description
Example 1
The utility model is further described with reference to fig. 1, which is a sealing strip for a refrigerator door, the sealing strip is made of rubber profiles, and the cross-section structure is as follows: a plug connector 9 for a door liner is arranged below the sealing strip, and the plug connector 9 is formed by enclosing an eleven-numbered rib 11, an eight-numbered rib 8 and two twelve-numbered ribs 12 which are obliquely upwards in an acute angle shape from top to bottom at two sides; the right end of the eighth rib 8 is connected with the fourth rib 4, the fourth rib 4 extends upwards and then bends and extends leftwards, the right side of the transverse part of the fourth rib 4 is designed into an inclined plane, and the door seal strip is enabled to be easier to produce when the problem that the gap between the door seal strip and the liner is leaked and cooled after the liner is dropped in refrigerator production is solved, and the welding surface of the formed door seal strip is smooth and attractive. The part of the eighth rib 8 connected with the fourth rib 4 is connected with a fifth rib 5 which is bent upwards and extends leftwards, and the middle position of the eighth rib 8 is connected with a sixth rib 6 which extends leftwards and extends rightwards after a bending part is formed at the left side; the fifth rib 5 is connected with the sixth rib 6 to form a second air bag 2, and the left side and the right side of the second air bag are large circular arcs. When dividing and producing multiple gasbag, increase the compensation performance of seal, the door interval of the box of refrigeration product and door body often causes because of manufacturing process problem, crossbeam, box or door body shrink deformation after refrigeration to the door interval increases, and the door seal can't normally with the box actuation, and phenomenon such as the compensability is insufficient to produce clearance cold leakage also can solve, and the structure that the circular arc wave overlaps can possess bigger tensile space in the circumstances of great door interval.
The part that No. six muscle 6 extends to the left is connected through the rib with No. eight muscle 8 and is formed No. three gasbag 3, no. three gasbag 3 effectively prevents the condensation problem that refrigeration product service environment changes because of high temperature high humidity. The middle position of the transverse part of the fifth rib 5 is connected with the middle position of the transverse part of the fourth rib 4 through ribs, and a first air bag 1 is formed on the right side; the left end of the eighth rib 8 is provided with a downward bent wing edge, so that the edge of the door liner can be effectively wrapped, and the overall attractiveness is improved. The interior of the plug connector 9 is of a cavity structure, and the middle of the plug connector is designed to be an acute angle, so that the door seal strip can be better plugged into the door liner; the lower end of the plug connector is provided with a downward inclined tenth rib 10; the number rib 10 can be in interference fit relation with the door lining after the door seal strip is assembled into the door seal groove, so that the tightness in the door lining groove is improved, and the cold energy is prevented from being transmitted and leaked along the position of the door lining groove. And the right side of the fourth rib 4 positioned on the vertical section is provided with a seventh rib 7 which is inclined downwards, so that the lap joint tightness of the seal and the door liner is added, and the cold energy is prevented from being transmitted along the assembly gap.
Example 2
As further described with reference to fig. 2, on the basis of embodiment 1, a fin edge is provided on the right side of the vertical section of the fourth rib 4, an air bag is provided above the fin edge, and a curved rib is installed in the middle of the air bag to divide the air bag into a fourth air bag 13 and a fifth air bag 14.
Example 3
As further described with reference to fig. 3, on the basis of embodiment 1, a transverse fourth fin 401 may be further connected to the left side of the fourth fin 4.
Terms such as "left," "right," "upper," "lower," and the like, as used herein, refer to a spatial relative position, and are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (7)
1. The refrigerator door sealing strip is characterized in that the door sealing strip is formed by rubber profiles, and the cross section structure is as follows: the lower part of the door sealing strip is provided with a plug connector for a door liner, and the plug connector is formed by enclosing two eleven ribs on the side edge of the middle upper part, eight ribs on the upper part and twelve ribs which are obliquely upwards in an acute angle shape; the right end of the eighth rib is connected with the fourth rib, and the fourth rib extends upwards and then bends and extends leftwards; the part of the eighth rib, which is connected with the fourth rib, is connected with a fifth rib which is bent upwards and extends leftwards, and the middle position of the eighth rib is connected with a sixth rib which extends leftwards and extends rightwards after a bending part is formed on the left side; the fifth rib is connected with the sixth rib to form a second air bag; the part of the sixth rib extending leftwards is connected with the eighth rib through ribs to form a third air bag; the middle position of the transverse part of the fifth rib is connected with the middle position of the transverse part of the fourth rib through ribs, and a first air bag is formed on the right side; the left end of the eighth rib is provided with a downward bent fin; the lower end of the plug connector is provided with a downward-inclined tenth rib; a seventh rib which is obliquely downward is arranged on the right side of the fourth rib positioned on the vertical section; the right side of the vertical section of the fourth rib is provided with an oblique upward wing edge, an air bag is arranged above the wing edge, and a bent rib is arranged in the middle of the air bag to divide the air bag into a fourth air bag and a fifth air bag.
2. The sealing strip for refrigerator door according to claim 1, wherein the right side of the transverse portion of the fourth rib is an inclined surface upward structure.
3. The sealing strip for refrigerator door according to claim 1, wherein the left and right sides of the second air bag are large circular arcs.
4. The sealing strip for refrigerator door according to claim 1, wherein the interior of the plug is a cavity structure, and the cavity is designed with an acute angle.
5. A refrigerator door seal as claimed in claim 1, wherein the tenth bead is assembled with the door liner by interference.
6. The refrigerator door seal as claimed in claim 1, wherein the left side of the fourth rib is connected with a transverse fin.
7. A refrigerator comprising a vertical cabinet and a door hinged to the cabinet, characterized in that a door liner of the door is inserted with a door seal strip according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320378594.4U CN219640510U (en) | 2023-03-03 | 2023-03-03 | Refrigerator door sealing strip and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320378594.4U CN219640510U (en) | 2023-03-03 | 2023-03-03 | Refrigerator door sealing strip and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219640510U true CN219640510U (en) | 2023-09-05 |
Family
ID=87812854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320378594.4U Active CN219640510U (en) | 2023-03-03 | 2023-03-03 | Refrigerator door sealing strip and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219640510U (en) |
-
2023
- 2023-03-03 CN CN202320378594.4U patent/CN219640510U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |