CN108955055B - Door seal strip for suction door refrigerator - Google Patents
Door seal strip for suction door refrigerator Download PDFInfo
- Publication number
- CN108955055B CN108955055B CN201810749172.7A CN201810749172A CN108955055B CN 108955055 B CN108955055 B CN 108955055B CN 201810749172 A CN201810749172 A CN 201810749172A CN 108955055 B CN108955055 B CN 108955055B
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- CN
- China
- Prior art keywords
- door seal
- main body
- door
- limiting
- sides
- 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.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003466 welding 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a door seal for a pair of suction doors refrigerator, which comprises a door seal main body, wherein an installation cavity is formed in the door seal main body, installation grooves are formed in the outer walls of two sides of the door seal main body, movable plates are hinged to the inner wall of the top and the inner wall of the bottom of each installation groove, one sides, close to each other, of the two movable plates are hinged to each other, a first spring is connected to the middle position of each movable plate, fixed plates are bonded to the inner wall of the top and the inner wall of the bottom of each installation cavity, limiting grooves are formed in two sides of each fixed plate, a horizontally arranged limiting rod is movably sleeved in each limiting groove, one end, extending out of each limiting groove, of each limiting rod is welded with a first guide rod arranged in the vertical direction, and one end, far away. The door seal strip main body deformation control device is simple in structure and novel in design, can control deformation of the door seal strip main body, avoids damage to the whole structure caused by excessive deformation of the door seal strip main body, and prolongs the service life of the device.
Description
Technical Field
The invention relates to the technical field of refrigerator sealing, in particular to a door seal of a suction door refrigerator.
Background
The refrigerator door seal is a refrigerator accessory used between a refrigerator door body and a refrigerator body for sealing. It is composed of two parts, one part is soft polyvinyl chloride (SPVC) coat, the other part is magnetic adhesive tape.
When the existing refrigerator door seal strip is used, the door seal strip can be pulled when the refrigerator door is opened and closed due to mutual attraction of the magnetic adhesive strips, so that the door seal strip is easy to fatigue due to deformation, the door seal strip is easy to age, the service life of the door seal strip is influenced, and the door seal strip for the refrigerator door is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a door seal of a suction door refrigerator.
In order to achieve the purpose, the invention adopts the following technical scheme:
a door seal for a suction door refrigerator comprises a door seal main body, wherein an installation cavity is arranged in the door seal main body, installation grooves are arranged on the outer walls of two sides of the door seal main body, movable plates are hinged to the inner wall of the top and the inner wall of the bottom of the installation groove, one sides, close to each other, of the two movable plates are hinged to each other, a first spring is connected to the middle positions of the two movable plates, fixed plates are bonded to the inner wall of the top and the inner wall of the bottom of the installation cavity, limiting grooves are respectively arranged on two sides of the fixed plates, a horizontally arranged limiting rod is sleeved in the limiting grooves in an internal movable mode, a first guide rod arranged in a vertical direction is welded at one end, far away from the limiting rod, of the first guide rod, a connecting block is welded at one end, far away from the first guide rod, of the connecting block is connected with a second spring, and a first sleeve arranged in, two one side that first sleeve pipe is close to each other is connected with the third spring, two the second guide bar that the level set up has all been welded to one side that first sleeve pipe kept away from each other, the second sleeve pipe that bonds with the inner wall of installation cavity has been cup jointed to the outside of second guide bar, spacing groove and gag lever post are the cuboid structure, the perpendicular cross-section of installation cavity is I shape structure, the perpendicular cross-section of mounting groove is U type structure.
Preferably, the rings are sleeved at two ends of the first sleeve, the rings are welded with the inner wall of the first sleeve, the first guide rod penetrates through the rings, and the outer diameter of the connecting block is larger than the inner diameter of each ring.
Preferably, rubber pads are bonded to the ends, far away from each other, of the two second guide rods.
Preferably, the sponge blocks located inside the installation cavity are filled in the two mutually-far sides of the first sleeves.
Compared with the prior art, the invention has the beneficial effects that: the door seal strip main body deformation control device is simple in structure and novel in design, can control the deformation quantity of the door seal strip main body in the longitudinal direction, avoids the damage of the whole structure caused by excessive deformation, and prolongs the service life of the device.
Drawings
FIG. 1 is a schematic front view of a door seal of a pair of suction doors refrigerator according to the present invention;
fig. 2 is a schematic top view of a first bushing of a door gasket of a refrigerator according to the present invention.
In the figure: the door seal comprises a door seal main body 1, a mounting cavity 2, a mounting groove 3, a movable plate 4, a first spring 5, a fixed plate 6, a limiting groove 7, a limiting rod 8, a first guide rod 9, a connecting block 10, a second spring 11, a first sleeve 12, a third spring 13, a second guide rod 14 and a second sleeve 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a door seal for a pair of suction doors refrigerator comprises a door seal main body 1, a mounting cavity 2 is arranged in the door seal main body 1, mounting grooves 3 are arranged on the outer walls of the two sides of the door seal main body 1, movable plates 4 are hinged on the inner walls of the top and the bottom of the mounting grooves 3, one sides of the two movable plates 4 close to each other are hinged with each other, a first spring 5 is connected to the middle position of the two movable plates 4, a fixed plate 6 is bonded on the inner walls of the top and the bottom of the mounting cavity 2, limiting grooves 7 are arranged on the two sides of the fixed plate 6, a horizontally arranged limiting rod 8 is movably sleeved in the limiting groove 7, a first guide rod 9 arranged in the vertical direction is welded at one end of the limiting rod 8 extending out of the limiting groove 7, a connecting block 10 is welded at one end of the first guide rod 9 far away from the limiting rod 8, and, the first sleeve pipe 12 that sets up along vertical direction has been cup jointed in the outside activity of second spring 11, one side that two first sleeve pipes 12 are close to each other is connected with third spring 13, the second guide bar 14 that the level set up has all been welded to one side that two first sleeve pipes 12 kept away from each other, the second sleeve pipe 15 that bonds with the inner wall of installation cavity 2 has been cup jointed to the outside of second guide bar 14, 7 and 8 cuboid structures that are of spacing groove, the perpendicular cross-section of installation cavity 2 is the I shape structure, the perpendicular cross-section of mounting groove 3 is U type structure.
The ring has all been cup jointed at the both ends of first sleeve pipe 12, and the inner wall welding of ring and first sleeve pipe 12, and first guide bar 9 runs through the ring, and the external diameter of connecting block 10 is greater than the internal diameter of ring, and the one end that two second guide bars 14 kept away from each other all bonds and has the rubber pad, and one side that two first sleeve pipes 12 kept away from each other all fills has the sponge piece that is located the inside of installation cavity 2.
In this embodiment, first, the gag lever post 8 inserts the spacing groove 7 on the fixed plate 6 in, the distance between the first guide bar 9 of rethread second spring 11 control, the open angle of the first spring 5 control fly leaf 4 of rethread, this degree that just can control whole door strip of paper used for sealing main part 1 warp on vertical, avoid excessive deformation, and second guide bar 14 and third spring 13 then can control door strip of paper used for sealing main part 1 in horizontal deformation, just so can control the deformation volume of door strip of paper used for sealing main part 1, avoid its excessive deformation to lead to whole structure to damage, the life of the improvement device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The door seal for the suction door refrigerator comprises a door seal main body (1) and is characterized in that an installation cavity (2) is formed in the door seal main body (1), installation grooves (3) are formed in the outer walls of the two sides of the door seal main body (1), movable plates (4) are hinged to the inner walls of the top and the bottom of each installation groove (3), one sides, close to each other, of the two movable plates (4) are hinged to each other, a first spring (5) is connected to the middle position of each movable plate (4), a fixed plate (6) is bonded to the inner walls of the top and the bottom of each installation cavity (2), limiting grooves (7) are formed in the two sides of each fixed plate (6), a horizontally arranged limiting rod (8) is sleeved in the inner part of each limiting groove (7), and a first guide rod (9) arranged in the vertical direction is welded to one end, extending out of each limiting rod (8), of each limiting groove (, one end of the first guide rod (9) far away from the limiting rod (8) is welded with a connecting block (10), one side of the connecting block (10) far away from the first guide rod (9) is connected with a second spring (11), first sleeves (12) arranged along the vertical direction are movably sleeved outside the second spring (11), one side of each of the two first sleeves (12) close to each other is connected with a third spring (13), one side of each of the two first sleeves (12) far away from each other is welded with a second guide rod (14) arranged horizontally, a second sleeve (15) which is bonded with the inner wall of the installation cavity (2) is sleeved outside the second guide rod (14), limiting groove (7) and gag lever post (8) be the cuboid structure, the perpendicular cross-section of installation cavity (2) is the I shape structure, the perpendicular cross-section of mounting groove (3) is U type structure.
2. The door seal for the suction doors of refrigerators according to claim 1, wherein the first sleeve (12) has two ends sleeved with a ring, the ring is welded to the inner wall of the first sleeve (12), the first guide rod (9) penetrates the ring, and the outer diameter of the connecting block (10) is larger than the inner diameter of the ring.
3. The door seal of refrigerator according to claim 1, wherein a rubber pad is bonded to the end of each of the second guide bars (14) away from each other.
4. A door gasket for a pair of suction doors refrigerator according to claim 1, characterized in that the sides of the two first sleeves (12) away from each other are filled with sponge blocks inside the installation cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810749172.7A CN108955055B (en) | 2018-07-10 | 2018-07-10 | Door seal strip for suction door refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810749172.7A CN108955055B (en) | 2018-07-10 | 2018-07-10 | Door seal strip for suction door refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108955055A CN108955055A (en) | 2018-12-07 |
| CN108955055B true CN108955055B (en) | 2020-07-17 |
Family
ID=64482551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810749172.7A Active CN108955055B (en) | 2018-07-10 | 2018-07-10 | Door seal strip for suction door refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108955055B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3760089A (en) * | 1972-04-27 | 1973-09-18 | Westinghouse Electric Corp | Electrical bushing assembly having resilient means enclosed within sealing means |
| JP2006266530A (en) * | 2005-03-22 | 2006-10-05 | Taiyo Nippon Sanso Corp | Airtight structure of low-temperature device |
| CN200965385Y (en) * | 2006-10-28 | 2007-10-24 | 合肥美菱股份有限公司 | Refrigerator door sealing strip protective block |
| CN201242329Y (en) * | 2008-06-07 | 2009-05-20 | 郑礼彬 | Energy-saving refrigerator door sealing strip |
| JP5202169B2 (en) * | 2008-08-04 | 2013-06-05 | 櫻護謨株式会社 | Loading platform dock shelter |
| CN105157328B (en) * | 2015-09-15 | 2018-03-09 | 海信容声(广东)冰箱有限公司 | A kind of door of refrigerator envelope and refrigerator |
| CN105890271B (en) * | 2016-04-18 | 2018-07-06 | 吴楠 | Low-temperature cabinet air pressure autobalance door handle and door |
| CN205919612U (en) * | 2016-08-26 | 2017-02-01 | 合肥美菱股份有限公司 | Refrigerator -freezer is with crowding protective strip altogether |
| CN206279944U (en) * | 2016-11-02 | 2017-06-27 | 重庆林佳建材有限公司 | A kind of distortion-free door |
| CN206476282U (en) * | 2017-01-16 | 2017-09-08 | 广州圣诺印刷有限公司 | A kind of vibrationproof resistance to compression packing box |
| CN207351058U (en) * | 2017-09-29 | 2018-05-11 | 合肥华凌股份有限公司 | Refrigerator |
-
2018
- 2018-07-10 CN CN201810749172.7A patent/CN108955055B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108955055A (en) | 2018-12-07 |
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Address after: 239000 south side of No.5 modern industrial square, Xin'anjiang Road, Suchu modern industrial park, Chuzhou City, Anhui Province Patentee after: Anhui Xingnianhua Electric Co.,Ltd. Address before: 239000 south side of No.5 modern industrial square, Xin'anjiang Road, Suchu modern industrial park, Chuzhou City, Anhui Province Patentee before: ANHUI XINGNIANHUA ELECTRIC Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |