CN112781311A - Door seal with convex assembly structure - Google Patents
Door seal with convex assembly structure Download PDFInfo
- Publication number
- CN112781311A CN112781311A CN202110151147.0A CN202110151147A CN112781311A CN 112781311 A CN112781311 A CN 112781311A CN 202110151147 A CN202110151147 A CN 202110151147A CN 112781311 A CN112781311 A CN 112781311A
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- magnetic stripe
- arm
- refrigerator door
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 31
- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000004888 barrier function Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 11
- 238000004321 preservation Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 10
- 238000000926 separation method Methods 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
Abstract
The invention discloses a door seal with a convex assembly structure, which comprises a magnetic strip chamber, a sealing air bag, an installation part and a vertical edge, wherein the sealing air bag is connected with the magnetic strip chamber and the installation part, and the vertical edge is led out from the root part of the installation part. The door seal with the convex assembly structure has a compact structure, increases the contact area with the refrigerator liner and the refrigerator door liner, and reduces cold leakage gaps, so that the refrigerator has better sealing performance and heat preservation performance, and is difficult to leak cold.
Description
Technical Field
The invention relates to the technical field of refrigerators, in particular to a door seal with a convex assembly structure.
Background
The refrigerator is a refrigeration device, and people often put articles such as food into the refrigerator for fresh-keeping, so the refrigerator needs to keep the sealing property in the refrigerator body in the refrigeration process and also needs to isolate the external high-temperature air from invading into the refrigerator, in order to guarantee good refrigeration effect, this sealed heat preservation effect to refrigerator door seal has certain requirement, refrigerator door seal is a sealed plastic strip, refrigerator door seal is used for forming a sealed refrigerator accessory between the refrigerator door body and the box, current refrigerator door seal structrual installation produces more gap and not sealed enough on the refrigerator door body, the passageway that door seal structure and refrigerator door body formed is shorter, air conditioning in the refrigerator spills in the gap between door seal and the refrigerator box and between door seal and the door body door courage easily, produce and leak coldly, lead to sealing performance general, thereby reduce refrigerator refrigeration effect and lead to the refrigerator energy consumption to rise, influence the user and use experience.
Disclosure of Invention
The invention aims to provide a door seal with a convex assembly structure, which has the advantages of compact structure, better sealing performance and heat preservation performance and difficult cold leakage, and overcomes the defects of the prior art.
In order to realize the purpose, the invention is realized by the following technical scheme:
the utility model provides a evagination type assembly structure door seals, includes magnetic stripe room, sealed gasbag, installation department, erects the limit, sealed gasbag connects magnetic stripe room, installation department, erect the limit and draw forth from the root of installation department, its characterized in that, sealed gasbag include with main gasbag that one side of magnetic stripe room is connected, with the ballonet that the opposite side of magnetic stripe room is connected, main gasbag has buckle bag portion towards one side of refrigerator door courage direction extension, ballonet deviates from one side of magnetic stripe room is connected the installation department, buckle bag portion with main gasbag the magnetic stripe room the ballonet and the installation department forms door courage buckle position, door courage buckle position is connected with refrigerator door courage buckle.
The buckle bag part protrudes towards the refrigerator door liner at one end far away from the magnetic strip chamber, and is connected with the refrigerator door liner in a buckle mode.
A first supporting separation strip is arranged in the main airbag.
The first supporting separation strip, the inner wall of the main air bag and the wall of the magnetic strip chamber form a first heat insulation bag.
An extension arm is arranged at one end of the main airbag, which deviates from the magnetic strip chamber.
The extension arm comprises a first arm and a second arm, the first arm and one side, contacting the refrigerator liner, of the main air bag and one side, contacting the refrigerator body, of the magnetic stripe chamber form opposite planes, the second arm is arranged between the lower portion of the first arm and the upper portion of the buckling bag portion, and the second arm is in lap joint with the refrigerator door liner.
A buffer groove is formed between the second arm and the buckling bag part.
A second supporting separation strip is arranged in the mounting part, and a second heat insulation bag is formed by the inner wall of the root part of the mounting part and the second supporting separation strip.
The installation department is connected with refrigerator door courage buckle, erect the limit and outwards extend and to the direction of installation department is buckled.
The invention has the beneficial effects that:
1) the door seal with the convex assembly structure is additionally provided with the door liner clamping position and the clamping bag part which form a clamping buckle with the refrigerator door liner on the basis of the structure that the installation part is connected with the refrigerator door liner in a clamping way, so that the clamping structure is improved, the door seal is tightly attached to the refrigerator door liner, and the sealing performance of the door seal is enhanced.
2) The convex assembly structure door seal increases the contact surface with the refrigerator door liner and the contact surface area of the refrigerator box liner, and meanwhile, the auxiliary air bag is connected below the magnetic stripe chamber, so that the contact surface of the door seal and the refrigerator box liner is relatively flat, the magnetic stripe chamber is not too convex relative to the horizontal plane of the door seal, the door seal is fully contacted with the refrigerator box liner by extruding the door seal when the refrigerator door body is closed, namely, the gap of the refrigerator door is adjusted to reduce the cold leakage gap, and the cold leakage between the door seal and the refrigerator box liner and the refrigerator door body is further reduced.
3) According to the door seal with the convex assembly structure, the first heat insulation bag is additionally arranged in the main air bag, and the second heat insulation bag is additionally arranged in the mounting part, so that the heat insulation structure of a single sealing air bag is improved, the heat insulation performance of the door seal is improved, and the refrigerator is more energy-saving.
Drawings
FIG. 1 is a sectional view of the door seal of the convex mounting structure of the present invention mounted on the inner liner of a refrigerator door.
Description of reference numerals: 1. the refrigerator comprises a magnetic strip chamber, 2, a main air bag, 21, a buckling bag part, 22, a first supporting separation strip, 23, a first heat insulation bag, 3, an auxiliary air bag, 4, an installation part, 41, a second supporting separation strip, 42, a second heat insulation bag, 5, a door liner buckling position, 6, a vertical edge, 7, a first arm, 8, a second arm, 9, a buffering groove, 010, a refrigerator door body, 011, a refrigerator door liner, 012, a refrigerator body, 013 and a refrigerator door liner.
Detailed Description
The technical solution is described in detail with reference to specific embodiments below.
As shown in figure 1, the invention discloses a convex assembly structure door seal, which comprises a magnetic strip chamber 1, a sealing air bag, an installation part 4 and a vertical edge 6, wherein the sealing air bag is connected with the magnetic strip chamber 1, installation department 4, erect the root of limit 6 follow installation department 4 and draw forth, sealed gasbag includes the main gasbag 2 of being connected with one side of magnetic stripe room 1, the ballonet 3 of being connected with the opposite side of magnetic stripe room 1, more specifically, main gasbag 2 is connected in the left side of magnetic stripe room 1, main gasbag 2 laminating refrigerator door courage 011, ballonet 3 is connected at the downside of magnetic stripe room 1, main gasbag 2 has buckle bag portion 21 towards one side extension of refrigerator door courage 011 direction, ballonet 3 deviates from one side of magnetic stripe room 1 and connects installation department 4, buckle bag portion 21 and main gasbag 2, magnetic stripe room 1, ballonet 3 and installation department 4 form door courage buckle position 5, door courage buckle position 5 is connected with refrigerator door courage 011 buckle.
The door courage buckle position 5 that refrigerator door courage 011 corresponds the door and seals is provided with the door courage buckle, makes refrigerator door courage 011 and door seal buckle be connected, and buckle bag portion 21 sets up and just keeps away from magnetic stripe room 1 at the tip downside that main gasbag 2 deviates from magnetic stripe room 1, makes door courage buckle position 5 and refrigerator door courage 011's contact surface increase to increased the door and sealed with the sealed area of refrigerator door courage 011, be favorable to reducing the production of leaking cold.
The buckle bag part 21 protrudes towards the refrigerator door liner 011 at the end far away from the magnetic stripe chamber 1, a buckling position is further arranged on the refrigerator door liner 011 corresponding to the buckle bag part 21, the buckle bag part 21 is inserted into the buckling position to be buckled and connected with the refrigerator door liner 011, and the sealing surface connection of the door seal and the refrigerator door liner 011 is increased and the generation of cold leakage is reduced.
A first supporting separation strip 22 is arranged at one end of the main airbag 2 close to the magnetic strip chamber 1, and forms a first heat insulation bag 23 together with the inner wall of the main airbag and the magnetic strip chamber.
The second arm 8 sets up between the below of first arm 7 and buckle bag portion 21's top, second arm 8 and refrigerator door courage 011 overlap joint, the lock position junction leakproofness that makes buckle bag portion and refrigerator door courage 011 is better, block partly cold volume and reveal, and leave buffering recess 9 between second arm and the buckle bag portion 21, gasbag deformation when being favorable to the refrigerator to close the door, the increase door seals the area of contact with refrigerator door courage 011, further prevent that air conditioning from revealing.
Set up the second in the installation department 4 and support parting bead 41, the root inner wall of installation department 4 supports parting bead 41 cooperation with the second and forms second heat-insulating bag 42, and first heat-insulating bag 23 and second heat-insulating bag 42 have significantly reduced the refrigerator heat conduction, and thermal-insulated effectual for the refrigerator is more energy-conserving.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (9)
1. The utility model provides a evagination type assembly structure door seals, includes magnetic stripe room, sealed gasbag, installation department, erects the limit, sealed gasbag connects magnetic stripe room, installation department, erect the limit and draw forth from the root of installation department, its characterized in that, sealed gasbag include with main gasbag that one side of magnetic stripe room is connected, with the ballonet that the opposite side of magnetic stripe room is connected, main gasbag has buckle bag portion towards one side of refrigerator door courage direction extension, ballonet deviates from one side of magnetic stripe room is connected the installation department, buckle bag portion with main gasbag the magnetic stripe room the ballonet and the installation department forms door courage buckle position, door courage buckle position is connected with refrigerator door courage buckle.
2. The externally-convex mounting structure dock seal of claim 1, wherein the snap-fit pocket portion protrudes toward the refrigerator door liner at an end away from the magnetic stripe chamber, and the snap-fit pocket portion is snap-fit connected with the refrigerator door liner.
3. A male assembly dock seal according to claim 2, wherein a first support division bar is provided within the primary airbag.
4. The male assembly dock seal of claim 3, wherein the first support division bar forms a first thermal barrier with the inner primary airbag wall and the magnetic strip chamber wall.
5. The male mounting structure dock seal of claim 4, wherein an extension arm is provided on an end of the primary airbag facing away from the magnetic stripe chamber.
6. The convex mounting structure dock seal of claim 5, wherein the extension arm comprises a first arm and a second arm, the first arm forming a plane opposite to a side of the main airbag contacting the refrigerator door liner and a side of the magnetic stripe chamber contacting the refrigerator cabinet, the second arm being disposed between a lower portion of the first arm and an upper portion of the snap pocket portion, the second arm overlapping the refrigerator door liner.
7. The male mounting structure dock seal of claim 6, wherein a relief groove is formed between the second arm and the snap pocket.
8. The male assembly dock seal of claim 7, wherein a second support spacer is provided within the mounting portion, and the root inner wall of the mounting portion and the second support spacer form a second insulating pocket.
9. The convex mounting structure dock seal of claim 8, wherein the mounting portion is snap-fit to a refrigerator door liner, and the vertical edge extends outward and is bent toward the mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151147.0A CN112781311A (en) | 2021-02-03 | 2021-02-03 | Door seal with convex assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151147.0A CN112781311A (en) | 2021-02-03 | 2021-02-03 | Door seal with convex assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112781311A true CN112781311A (en) | 2021-05-11 |
Family
ID=75760757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110151147.0A Pending CN112781311A (en) | 2021-02-03 | 2021-02-03 | Door seal with convex assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112781311A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374147A (en) * | 2014-11-20 | 2015-02-25 | 合肥华凌股份有限公司 | Door seal structure and refrigerator |
| CN105157328A (en) * | 2015-09-15 | 2015-12-16 | 海信容声(广东)冰箱有限公司 | Door seal for refrigerators and refrigerator |
| CN206670179U (en) * | 2017-04-28 | 2017-11-24 | 合肥美菱股份有限公司 | A kind of seal strip for refrigerator door and door liner fit structure |
| CN209013596U (en) * | 2018-11-06 | 2019-06-21 | 青岛新材料科技工业园发展有限公司 | A kind of novel refrigerator door seal |
| CN209165904U (en) * | 2018-12-12 | 2019-07-26 | 广东奥马冰箱有限公司 | A kind of seal of energy-saving refrigerator door |
-
2021
- 2021-02-03 CN CN202110151147.0A patent/CN112781311A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374147A (en) * | 2014-11-20 | 2015-02-25 | 合肥华凌股份有限公司 | Door seal structure and refrigerator |
| CN105157328A (en) * | 2015-09-15 | 2015-12-16 | 海信容声(广东)冰箱有限公司 | Door seal for refrigerators and refrigerator |
| CN206670179U (en) * | 2017-04-28 | 2017-11-24 | 合肥美菱股份有限公司 | A kind of seal strip for refrigerator door and door liner fit structure |
| CN209013596U (en) * | 2018-11-06 | 2019-06-21 | 青岛新材料科技工业园发展有限公司 | A kind of novel refrigerator door seal |
| CN209165904U (en) * | 2018-12-12 | 2019-07-26 | 广东奥马冰箱有限公司 | A kind of seal of energy-saving refrigerator door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210511 |
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| RJ01 | Rejection of invention patent application after publication |