CN2425999Y - Refrigerator door sealing structure - Google Patents
Refrigerator door sealing structure Download PDFInfo
- Publication number
- CN2425999Y CN2425999Y CN 00228290 CN00228290U CN2425999Y CN 2425999 Y CN2425999 Y CN 2425999Y CN 00228290 CN00228290 CN 00228290 CN 00228290 U CN00228290 U CN 00228290U CN 2425999 Y CN2425999 Y CN 2425999Y
- Authority
- CN
- China
- Prior art keywords
- door
- sealing structure
- envelope
- auxiliary
- auxiliary 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.)
- Expired - Lifetime
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- Refrigerator Housings (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a refrigerator door sealing structure. The utility model comprises a refrigerator body, a door and a main door sealing strip, wherein, the inner sided of the main door sealing strip is provided with a circle of auxiliary door seal, and the main door sealing strip and the auxiliary door seal are independent. The auxiliary door seal can be arranged on the refrigerator body and can also be arranged on the door, and the auxiliary door seal can be an elastic hose or a sealing air bag. The refrigerator adopts the double seal of the main door sealing strip and the auxiliary door seal, the outleakage of cold air is prevented, the inside and outside heat exchange of the refrigerator can be reduced, and the energy consumption of the complete machine is reduced. The utility model has the advantages of reasonable structure, good manufacturability, and easy implementation.
Description
The utility model relates to a kind of door sealing structure of refrigerator.
The door envelope form of existing refrigerator is more, structure is different.Chinese patent No. 972300511 disclosed " novel fridge gaskets " is the form that the common door strip of paper used for sealing is changed into two magnetic stripes of packing on the one adhesive tape; Chinese patent application No. 971992754 disclosed " refrigerator doors " changes the common door strip of paper used for sealing into many air bags and improves sealing performance; Chinese patent No. 982228538 disclosed " a kind of seal strip for refrigerator door " is that the air bag with the common door strip of paper used for sealing is divided into " main gas tank " and " accessory air-space ", and magnetic envelope chamber is arranged between them, and the magnetic envelope is equipped with the magnetic strip of paper used for sealing in the chamber.The door envelope of above-mentioned several refrigerators is single gasket, and its sealing, insulation effect are still undesirable.
The purpose of this utility model aims to provide a kind of rational in infrastructure, sealing, the better door of refrigerator seal structure of insulation effect, to overcome the deficiencies in the prior art part.
By the door sealing structure of a kind of refrigerator of this purpose design, comprise casing, door body and be arranged on therebetween main gasket that its architectural feature is also to be provided with a circle auxiliary door envelope in described main gasket inboard; Main gasket and auxiliary door envelope are independent separately.
Described auxiliary door envelope can be arranged on the casing, also can be arranged on the body.The auxiliary door envelope can be an elastic hose, and its cross section is circular, oval, square or polygon; The auxiliary door envelope also can be and existing main gasket same structure pressure bladder or weather strip.
This refrigerator adopts main gasket and the double seal of auxiliary door envelope, can stop cold air to leak outside, and has reduced the inside and outside interchange of heat of refrigerator again, and the complete machine energy consumption is reduced.It is rational in infrastructure, good manufacturability, enforcement convenient.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a casing and door body assembly structure schematic diagram;
Fig. 2 is the A place structure enlarged diagram among Fig. 1.
Fig. 3 is the pressure bladder structural representation of main gasket and auxiliary door envelope.
Referring to Fig. 1, Fig. 2, this refrigerator comprises existing casing 1, door body 2 and is arranged on therebetween main gasket 4, also is provided with a circle auxiliary door envelope 6 in main gasket inboard.Hollow circular elastic hose as the auxiliary door envelope is arranged in the arc-shaped slot of inner door 7.The band barb part setting-in of main gasket 4 is fixed in the sealing groove.
Fig. 3 is another embodiment, be provided with a circle plastic uptake groove 9 in main gasket 4 inboards of inner door 7, fixing pressure bladder 10 in the groove as the auxiliary door envelope, its structure is identical with existing pressure bladder, be provided with magnetic stripe 8 in the air bag of main gasket 4, and in the air bag of auxiliary door envelope magnetic stripe need not be set.Elastic hose as the auxiliary door envelope also can be arranged on the casing; Flexible pipe can also be oval, square or polygon except that being the circle.Main gasket 4 is sleeved on around inner door 7 frames, and inner bag compresses an envelope and makes it fixing.
Claims (6)
1. the door sealing structure of a refrigerator comprises casing (1), door body (2) and is arranged on therebetween main gasket (4), it is characterized in that also being provided with a circle auxiliary door in described main gasket inboard seals (6); Main gasket and auxiliary door envelope are independent separately.
2. door sealing structure according to claim 1 is characterized in that described auxiliary door envelope is arranged on casing or the door body.
3. door sealing structure according to claim 1 and 2 is characterized in that described auxiliary door envelope is elastic hose, and its cross section is circular, oval, square or polygon.
4. door sealing structure according to claim 3 is characterized in that described elastic hose is a hollow section.
5. door sealing structure according to claim 1 is characterized in that being provided with a circle plastic uptake groove (9) in the main gasket of inner door (7) (4) inboard, fixes pressure bladder (the 10)/weather strip as the auxiliary door envelope in the groove.
6. door sealing structure according to claim 1 is characterized in that being provided with a circle arc-shaped slot in inner door master gasket inboard, is fixed with the round and elastic flexible pipe as the auxiliary door envelope in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00228290 CN2425999Y (en) | 2000-05-24 | 2000-05-24 | Refrigerator door sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00228290 CN2425999Y (en) | 2000-05-24 | 2000-05-24 | Refrigerator door sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425999Y true CN2425999Y (en) | 2001-04-04 |
Family
ID=33591782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00228290 Expired - Lifetime CN2425999Y (en) | 2000-05-24 | 2000-05-24 | Refrigerator door sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425999Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296472A (en) * | 2014-10-13 | 2015-01-21 | 合肥美的电冰箱有限公司 | Refrigerator door manufacturing method |
-
2000
- 2000-05-24 CN CN 00228290 patent/CN2425999Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296472A (en) * | 2014-10-13 | 2015-01-21 | 合肥美的电冰箱有限公司 | Refrigerator door manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010404 |