CN111076485A - Split sealing mechanism - Google Patents
Split sealing mechanism Download PDFInfo
- Publication number
- CN111076485A CN111076485A CN201911171810.2A CN201911171810A CN111076485A CN 111076485 A CN111076485 A CN 111076485A CN 201911171810 A CN201911171810 A CN 201911171810A CN 111076485 A CN111076485 A CN 111076485A
- Authority
- CN
- China
- Prior art keywords
- piece
- limiting
- transverse
- magnetic stripe
- tail end
- 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
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
- F25D23/006—General constructional features for mounting refrigerating machinery components
-
- 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
- F25D2323/021—French doors
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
A split sealing mechanism comprises an installation base, a limiting seat, a magnetic strip connecting piece, a permanent magnetic strip block and a strip iron block; the limiting seat comprises an inner side transverse piece, an outer side transverse piece, a middle transverse piece and a vertical connecting piece, wherein an iron block accommodating groove is formed in the tail end of the middle transverse piece, and the strip-shaped iron block is positioned in the iron block accommodating groove; the middle part of the magnetic stripe connecting piece is provided with a magnetic stripe accommodating groove, and the permanent magnet strip block is positioned in the magnetic stripe accommodating groove. So two realize sealed after the cabinet door is closed, avoid gaseous leakage.
Description
Technical Field
The invention relates to the technical field of storage cabinets, in particular to a split sealing mechanism.
Background
Current storage cabinet, like freezer, refrigerator etc. generally has two to open cabinet doors, and the leakproofness between two cabinet doors is relatively poor when two cabinet doors are closed, leads to air conditioning to leak easily.
Disclosure of Invention
In view of the above, the present invention provides a split sealing mechanism for sealing two closed cabinet doors and preventing gas from leaking out, so as to solve the above problems.
A split sealing mechanism is arranged on one side edge of a cabinet door and comprises an installation base connected with the cabinet door, a limiting seat connected with the installation base, a magnetic stripe connecting piece movably connected with the limiting seat, a permanent magnetic bar block arranged on the magnetic stripe connecting piece and a bar-shaped iron block arranged on the limiting seat; the opposite ends of the permanent magnet strip blocks on the two cabinet doors have opposite polarities; the limiting seat comprises a vertical connecting piece, an inner lateral piece and an outer lateral piece which are connected with two ends of the vertical connecting piece, and a middle lateral piece which is connected with the middle part of the vertical connecting piece, wherein an iron block accommodating groove is formed in the tail end of the middle lateral piece, and the strip-shaped iron block is positioned in the iron block accommodating groove; the middle part of the magnetic stripe connecting piece is provided with a magnetic stripe accommodating groove, and the permanent magnet strip block is positioned in the magnetic stripe accommodating groove; the magnetic stripe connecting piece is connected with a first limiting supporting leg and a second limiting supporting leg towards the side surface of the vertical connecting piece, the first limiting supporting leg is positioned between the inner side transverse piece and the middle transverse piece, and the tail end of the first limiting supporting leg is provided with a clamping block movably clamped with the inner side transverse piece or the middle transverse piece; the second limiting support leg is positioned between the middle transverse part and the outer transverse part, and the tail end of the second limiting support leg is provided with a barb movably clamped with the middle transverse part or the outer transverse part.
Further, the tail end of the inner transverse piece is obliquely or bent towards the middle transverse piece to form a first blocking part; the fixture block is a first fixture block which is protrudingly arranged at one side of the tail end of the first limiting support leg towards the inner side transverse piece, and the first fixture block is movably clamped with the first blocking part.
Further, the tail end of the middle transverse piece is provided with a second blocking part protruding towards the inner transverse piece; the fixture block is a second fixture block which is protrudingly arranged at the tail end of the first limiting support leg and faces one side of the middle transverse part, and the second fixture block is movably clamped with the second blocking part.
Further, the tail end of the middle transverse piece is provided with a third stopping part protruding towards the outer transverse piece; the barb is arranged on one side, facing the middle transverse piece, of the tail end of the second limiting supporting leg in a protruding mode.
Furthermore, the iron block accommodating groove is positioned between the second blocking part and the third blocking part, and the second blocking part and the third blocking part are provided with limiting flanges which protrude towards each other on two sides of the iron block accommodating groove.
Compared with the prior art, the split sealing mechanism comprises an installation base connected with the cabinet door, a limiting seat connected with the installation base, a magnetic stripe connecting piece movably connected with the limiting seat, a permanent magnetic stripe block arranged on the magnetic stripe connecting piece and a strip iron block arranged on the limiting seat; the opposite ends of the permanent magnet strip blocks on the two cabinet doors have opposite polarities; the limiting seat comprises a vertical connecting piece, an inner lateral piece and an outer lateral piece which are connected with two ends of the vertical connecting piece, and a middle lateral piece which is connected with the middle part of the vertical connecting piece, wherein an iron block accommodating groove is formed in the tail end of the middle lateral piece, and the strip-shaped iron block is positioned in the iron block accommodating groove; the middle part of the magnetic stripe connecting piece is provided with a magnetic stripe accommodating groove, and the permanent magnet strip block is positioned in the magnetic stripe accommodating groove; the magnetic stripe connecting piece is connected with a first limiting supporting leg and a second limiting supporting leg towards the side surface of the vertical connecting piece, the first limiting supporting leg is positioned between the inner side transverse piece and the middle transverse piece, and the tail end of the first limiting supporting leg is provided with a clamping block movably clamped with the inner side transverse piece or the middle transverse piece; the second limiting support leg is positioned between the middle transverse part and the outer transverse part, and the tail end of the second limiting support leg is provided with a barb movably clamped with the middle transverse part or the outer transverse part. So realize two cabinet doors closed back sealed, avoid gas to leak.
Drawings
Embodiments of the invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of the installation of a split seal mechanism provided by the present invention.
Fig. 2 is a schematic top view of the cabinet door of fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 2.
Fig. 4 is a schematic exploded view of the split seal mechanism of fig. 3.
Fig. 5 is an enlarged schematic view of a portion C in fig. 2.
Detailed Description
Specific embodiments of the present invention will be described in further detail below based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 1 and 2, the split sealing mechanism provided in the present invention is disposed on a storage cabinet, and the storage cabinet includes a cabinet body 10, two cabinet doors 20 disposed on one side of the cabinet body 10 in a split manner, a split sealing mechanism 30 disposed on an inner side of the cabinet door 20 facing the cabinet body 10 and near a first opposite side of the two cabinet doors 20, and an edge sealing mechanism 40 disposed on the inner side of the cabinet door 20 and near the other three sides.
One side of the cabinet door 20 is provided with an opening, and one ends of the two cabinet doors 20, which are far away from each other, are respectively rotatably arranged at two sides of the opening of the cabinet body 10.
Referring to fig. 3, the split sealing mechanism 30 includes an installation base 32 connected to the cabinet door 20, a limiting seat 33 connected to the installation base 32, a magnetic stripe connector 34 movably connected to the limiting seat 33, a permanent magnetic stripe block disposed on the magnetic stripe connector 34, and a strip iron block disposed on the limiting seat 33.
The opposite sides of the permanent magnet strips on the two cabinet doors 20 are arranged oppositely.
Referring to fig. 4, the limiting seat 33 is shaped like an E and includes a vertical connecting member 331, an inner transverse member 332 and an outer transverse member 333 connected to two ends of the vertical connecting member 331, respectively, and a middle transverse member 334 connected to a middle portion of the vertical connecting member 331.
The distal end of the medial cross member 332 is inclined or bent toward the middle cross member 334 to form a first stopper 3321.
The end of the middle cross member 334 is provided with a second blocking portion 3341 protruding toward the inner cross member 332, a third blocking portion 3342 protruding toward the outer cross member 333, an iron block accommodating groove 3343 recessed between the second blocking portion 3341 and the third blocking portion 3342 is provided at the end of the middle cross member 334, and a limiting flange is oppositely protruded at two sides of the iron block accommodating groove 3343 of the second blocking portion 3341 and the third blocking portion 3342. The strip-shaped iron block is positioned in the iron block accommodating groove 3343.
The magnetic stripe accommodating groove 341 is formed in the middle of the magnetic stripe connector 34, and the permanent magnet bar block is located in the magnetic stripe accommodating groove 341. The magnetic stripe connector 34 is connected with a first limit supporting leg 342 and a second limit supporting leg 343 towards the side of the vertical connector 331, wherein the first limit supporting leg 342 is located at one end of the magnetic stripe connector 34 close to the inner transverse member 332, and the second limit supporting leg 343 is located at one end of the magnetic stripe connector 34 close to the outer transverse member 333.
The first restraining leg 342 is located between the medial cross member 332 and the medial cross member 334; the second limiting leg 343 is located between the middle cross member 334 and the outer cross member 333.
The end of the first limiting support leg 342 is provided with a clamping block movably clamped with the first blocking part 3321 or the second blocking part 3341. In this embodiment, a first block 3421 movably engaged with the first blocking portion 3321 is protruded from a side of the end of the first limiting leg 342 facing the inner lateral member 332, and a second block 3422 movably engaged with the second blocking portion 3341 is protruded from a side facing the middle lateral member 334.
The end of the second limiting leg 343 is provided with a barb 3431 protruding towards one side of the middle cross member 334 for movably clamping with the third blocking part 3342.
In this embodiment, the first block 3421, the second block 3422 and the barb 3431 are made of elastic materials, so that the first block 3421, the second block 3422 and the barb 3431 have good sealing performance and toughness and are not easily damaged by pulling.
Because the opposite one side of polarity of the permanent magnetism barrel on two cabinet doors 20 sets up in opposite directions, two cabinet doors 20 are when closing, two permanent magnetism barrel inter attraction to make the magnetic stripe connecting piece 34 butt of two cabinet doors 20. So realize sealed when cabinet door 20 is closed, prevent that cold air from revealing between two cabinet doors 20.
After two cabinet doors 20 are opened, the permanent magnet bar blocks are attracted with the bar-shaped iron blocks, so that the two cabinet doors 20 are prevented from interfering with each other when being closed next time, and convenience is brought to the next closing of the cabinet doors 20.
Referring to fig. 5, the edge sealing mechanism 40 includes a connecting base 41 fixedly connected to the cabinet door 20, and an elastic sealing member 42 connected to the connecting base 41.
The connecting base 41 has a connecting slot 411 recessed in the middle, and the connecting base 41 has an abutting flange 412 extending opposite to the opening of the connecting slot 411.
The elastic seal member 42 includes a connecting portion 421 and an elastic abutting portion 422. The connection portion 421 is located in the connection groove 411. The end of the connecting portion 421 is provided with a third barb 423, and the third barb 423 is clamped with the abutting flange 412.
The elastic supporting member 424 is disposed in the middle of the elastic abutting portion 422 to improve the elasticity of the elastic abutting portion 422 and improve the sealing effect.
In the present embodiment, the elastic contact portion 422 further has contact flanges 425 protruding from both sides thereof, and the contact flanges 425 contact the connection base 41 to increase the contact area and improve the sealing property.
In other embodiments, the magnetic stripe connector 34 may be disposed on only the magnetic stripe connector 34 of one cabinet door 20, and the iron block may be disposed on the magnetic stripe connector 34 of the other cabinet door 20.
Compared with the prior art, the split sealing mechanism comprises a cabinet body 10, two cabinet doors 20 arranged on one side of the cabinet body 10 in a split manner, and a split sealing mechanism 30 arranged on the inner side surface of each cabinet door 20 facing the cabinet body 10 and close to the opposite first side edges of the two cabinet doors 20; the split sealing mechanism 30 comprises a mounting base 32 connected with the cabinet door 20, a limiting seat 33 connected with the mounting base 32, a magnetic stripe connecting piece 34 movably connected with the limiting seat 33, a permanent magnetic stripe block arranged on the magnetic stripe connecting piece 34 and a strip iron block arranged on the limiting seat 33; the opposite ends of the permanent magnet strips on the two cabinet doors 20 have opposite polarities; the limiting seat 33 comprises a vertical connecting piece 331, an inner transverse piece 332 and an outer transverse piece 333 which are respectively connected with two ends of the vertical connecting piece 331, and a middle transverse piece 334 which is connected with the middle part of the vertical connecting piece 331, wherein an iron block accommodating groove 3331 is formed at the tail end of the middle transverse piece 334, and the strip-shaped iron block is positioned in the iron block accommodating groove 3343; the magnetic stripe connector 34 is connected with a first limit supporting leg 342 and a second limit supporting leg 343 towards the side of the vertical connector 334, wherein the first limit supporting leg 342 is located between the inner transverse member 332 and the middle transverse member 334, and the second limit supporting leg 343 is located between the middle transverse member 334 and the outer transverse member 333; the magnetic stripe accommodating groove 341 is formed in the middle of the magnetic stripe connector 34, and the permanent magnet bar block is located in the magnetic stripe accommodating groove 341. So realize two cabinet doors closed back sealed, avoid gas to leak.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.
Claims (6)
1. The utility model provides a run from opposite directions sealing mechanism sets up on a side of cabinet door, its characterized in that: the cabinet door fixing device comprises a mounting base connected with a cabinet door, a limiting seat connected with the mounting base, a magnetic stripe connecting piece movably connected with the limiting seat, a permanent magnet strip block arranged on the magnetic stripe connecting piece and a strip iron block arranged on the limiting seat; the opposite ends of the permanent magnet bar blocks on the two cabinet doors have opposite polarities.
2. The split seal mechanism of claim 1, wherein: the limiting seat comprises a vertical connecting piece, an inner lateral piece and an outer lateral piece which are connected with two ends of the vertical connecting piece, and a middle lateral piece which is connected with the middle part of the vertical connecting piece, wherein an iron block accommodating groove is formed in the tail end of the middle lateral piece, and the strip-shaped iron block is positioned in the iron block accommodating groove; the middle part of the magnetic stripe connecting piece is provided with a magnetic stripe accommodating groove, and the permanent magnet strip block is positioned in the magnetic stripe accommodating groove; the magnetic stripe connecting piece is connected with a first limiting supporting leg and a second limiting supporting leg towards the side surface of the vertical connecting piece, the first limiting supporting leg is positioned between the inner side transverse piece and the middle transverse piece, and the tail end of the first limiting supporting leg is provided with a clamping block movably clamped with the inner side transverse piece or the middle transverse piece; the second limiting support leg is positioned between the middle transverse part and the outer transverse part, and the tail end of the second limiting support leg is provided with a barb movably clamped with the middle transverse part or the outer transverse part.
3. The split seal mechanism of claim 2, wherein: the tail end of the inner transverse piece is inclined or bent towards the middle transverse piece to form a first blocking part; the fixture block is a first fixture block which is protrudingly arranged at one side of the tail end of the first limiting support leg towards the inner side transverse piece, and the first fixture block is movably clamped with the first blocking part.
4. The split seal mechanism of claim 2, wherein: the tail end of the middle transverse piece is provided with a second blocking part protruding towards the inner transverse piece; the fixture block is a second fixture block which is protrudingly arranged at the tail end of the first limiting support leg and faces one side of the middle transverse part, and the second fixture block is movably clamped with the second blocking part.
5. The split seal mechanism of claim 2, wherein: the tail end of the middle transverse piece is provided with a third blocking part protruding towards the outer transverse piece; the barb is arranged on one side, facing the middle transverse piece, of the tail end of the second limiting supporting leg in a protruding mode.
6. The split seal mechanism of claim 2, wherein: the iron block accommodating groove is positioned between the second blocking part and the third blocking part, and the second blocking part and the third blocking part are provided with limiting flanges which protrude towards each other on two sides of the iron block accommodating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911171810.2A CN111076485A (en) | 2019-11-26 | 2019-11-26 | Split sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911171810.2A CN111076485A (en) | 2019-11-26 | 2019-11-26 | Split sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111076485A true CN111076485A (en) | 2020-04-28 |
Family
ID=70311653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911171810.2A Pending CN111076485A (en) | 2019-11-26 | 2019-11-26 | Split sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111076485A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1440672A (en) * | 1964-03-05 | 1966-06-03 | Goodrich Co B F | Magnetic seal for closures |
| DE1425493A1 (en) * | 1962-06-21 | 1969-05-08 | Goodrich Co B F | Elastic seal |
| JP2000028260A (en) * | 1998-06-05 | 2000-01-28 | Camco Inc | Refrigerator |
| US6526698B2 (en) * | 2001-06-08 | 2003-03-04 | Lg Electronics Inc. | Door gasket mounting structure for a refrigerator |
| CN1432095A (en) * | 2000-07-10 | 2003-07-23 | 松下冷机株式会社 | Door device and refrigerator |
| CN106766587A (en) * | 2016-11-29 | 2017-05-31 | 青岛海尔股份有限公司 | Door seal and the refrigerator with the door seal |
| US20180259244A1 (en) * | 2017-03-10 | 2018-09-13 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN208736023U (en) * | 2018-09-14 | 2019-04-12 | 长虹美菱股份有限公司 | A kind of high-end refrigerator TPE door seal structure |
-
2019
- 2019-11-26 CN CN201911171810.2A patent/CN111076485A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1425493A1 (en) * | 1962-06-21 | 1969-05-08 | Goodrich Co B F | Elastic seal |
| FR1440672A (en) * | 1964-03-05 | 1966-06-03 | Goodrich Co B F | Magnetic seal for closures |
| JP2000028260A (en) * | 1998-06-05 | 2000-01-28 | Camco Inc | Refrigerator |
| CN1432095A (en) * | 2000-07-10 | 2003-07-23 | 松下冷机株式会社 | Door device and refrigerator |
| KR100767864B1 (en) * | 2000-07-10 | 2007-10-17 | 마쓰시타 레키 가부시키가이샤 | Door device and refrigerator |
| US6526698B2 (en) * | 2001-06-08 | 2003-03-04 | Lg Electronics Inc. | Door gasket mounting structure for a refrigerator |
| CN106766587A (en) * | 2016-11-29 | 2017-05-31 | 青岛海尔股份有限公司 | Door seal and the refrigerator with the door seal |
| US20180259244A1 (en) * | 2017-03-10 | 2018-09-13 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN208736023U (en) * | 2018-09-14 | 2019-04-12 | 长虹美菱股份有限公司 | A kind of high-end refrigerator TPE door seal structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100580349C (en) | Refrigerator comprising plastic front frame | |
| AU2016429628B2 (en) | Refrigerator | |
| US3248159A (en) | Magnet-containing seal for closures | |
| US6464312B1 (en) | Refrigerator door breaker assembly | |
| CN106796075B (en) | Roll-over mullion including leaf springs | |
| KR20160005337A (en) | Snap off center flipper mullion | |
| CN111076485A (en) | Split sealing mechanism | |
| CN211782229U (en) | Self-sealing door middle-beam-free refrigerator | |
| KR20040084418A (en) | Refrigerator | |
| KR20110011344A (en) | Gasket for refrigerator | |
| US2928145A (en) | Magnetic sealing gasket | |
| US3132386A (en) | Magnetic gasket for domestic appliance | |
| JP2011069537A (en) | Refrigerator door device | |
| TR200401421U1 (en) | An improved seal. | |
| CN103335477B (en) | Refrigeration plant | |
| CN219454410U (en) | Door seal for opening and closing door | |
| US2707310A (en) | Variable shim for gasket | |
| US2781216A (en) | Magnetic door latch | |
| US12018755B2 (en) | Seal structure of cold storage and cold storage | |
| CN105004133A (en) | Door seal structure and refrigerator adopting door seal structure | |
| CN219433589U (en) | Refrigerator door body structure with good sealing effect | |
| CN111717296A (en) | Box body and box door with sealing function | |
| KR0128296Y1 (en) | Door distortion preventing device for a refrigerator | |
| CN111649525A (en) | Double-door gap closing device of side-by-side combination refrigerator | |
| CN219363588U (en) | Biochemical incubator |
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: 20200428 |
|
| RJ01 | Rejection of invention patent application after publication |