CN2149594Y - Refrigerator with new type door sealing - Google Patents
Refrigerator with new type door sealing Download PDFInfo
- Publication number
- CN2149594Y CN2149594Y CN 92245950 CN92245950U CN2149594Y CN 2149594 Y CN2149594 Y CN 2149594Y CN 92245950 CN92245950 CN 92245950 CN 92245950 U CN92245950 U CN 92245950U CN 2149594 Y CN2149594 Y CN 2149594Y
- Authority
- CN
- China
- Prior art keywords
- sealing
- door
- doorframe
- refrigerating
- chamber 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 - Fee Related
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Abstract
The utility model discloses a refrigerator with novel door sealing, providing an improved door sealing structure which aims to overcome the insufficiency of the sealing structure of the existing door of a household refrigerator. The utility model is characterized in that the doorframe on the refrigerator body (1) and the doors (3, 4) are wedge shape matched; a magnetic seal (5) is arranged between the two wedge-shaped matching surfaces. The utility model changes the plane contact sealing of the doorframe and doors into wedge-shaped matching sealing, transfers the sealing surface from the seaming point of the doorframe surface to the inner side of the doorframe, having the advantages of good sealing performance, reliability, and no air leakage.
Description
The utility model relates to that a kind of independence is movably freezing, cold storage plant, more particularly relates to a kind of household electric refrigerator.
No matter existing household electric refrigerator is simple gate or two-door, all adopts the design of pin-connected panel basically, therefore certainly exists the many places seam.Some manufacturers are afraid of that influence is attractive in appearance and all the seam of front are pressed under the magnetic strip of paper used for sealing parallel with door, and no matter the magnetic strip of paper used for sealing is how smooth also can't block the seam of lower and upper cross-member and left and right sides side board, so four jiaos of all domestic refrigerators all have cold air lost.If you examine your domestic refrigerator, you will find four jiaos of frost-frees of refrigerating chamber soon, and there is the problem of cooling gas leakage herein in this with regard to explanation.
In view of the above-mentioned defective of existing in prior technology, the utility model discloses a kind of type gate sealing refrigerator, is intended to improve the sealing property of refrigerator doors, reduces cooling gas leakage, cuts down the consumption of energy.
To achieve these goals, technical solution of the present utility model is made of refrigeration system, casing and door, it is characterized in that the doorframe on the casing is a wedge-like engagement with door, and magnetic strip of paper used for sealing angle mount is on door.
Because the utility model is the sealing of wedge-like engagement formula to doorframe on the casing and door by existing plane contact formula seal en-hancement, thereby sealing surface is transferred to the doorframe inboard by the seam crossing of doorframe appearance, so door sealing performance of the present utility model is good, air tight.Because the doorframe on the casing described in the utility model is a kind of wedge-like engagement with door,, can further improve the reliability of door sealing again so have wedge action.
Below in conjunction with accompanying drawing and preferred embodiment the utility model is explained in further detail, further understand above-mentioned purpose of the present utility model and the technique effect that can reach in the hope of the public, but the utility model is not limited by described enforcement.
Description of drawings
Fig. 1 is the structural representation of a kind of specific embodiments of the present utility model;
Fig. 2 is the enlarged drawing of local I among Fig. 1, has showed the matching relationship of refrigerating chamber door and casing back timber among the figure;
Fig. 3 is the enlarged drawing of local II among Fig. 1, has showed the matching relationship of refrigerating chamber door and refrigerating-chamber door and casing crossbeam among the figure;
Fig. 4 is the enlarged drawing of local III among Fig. 1, has showed the matching relationship of refrigerating-chamber door and casing bottom girder among the figure;
Fig. 5 is an A--A profile among Fig. 1, has showed the matching relationship of refrigerating chamber door and the left and right lateral wall of casing among the figure;
Fig. 6 is a B--B profile among Fig. 1, has showed the matching relationship between the left and right lateral wall of refrigerating-chamber door and casing among the figure.
Embodiment
With reference to Fig. 1, the moulding of present embodiment is identical with common two-door household electric refrigerator with agent structure, and this casing because of present embodiment (1), refrigeration system (2), refrigerating-chamber door (3) and refrigerating chamber door (4) all dispose by known technology.
With reference to Fig. 1～6, refrigerating-chamber door in this example (3) and refrigerating chamber door (4) all adopt wedge-like engagement with the doorframe of casing (1), magnetic strip of paper used for sealing (5) is located between the wedge-like engagement face, that is the doorframe of the doorframe of the refrigerating-chamber door (3) of casing (1) and refrigerating chamber door (4) is inner small and outside big tubaeform, and refrigerating-chamber door with matching (3) and refrigerating chamber door (4) are truncated rectangular pyramids shape.With reference to Fig. 2～6, the inclined-plane of the truncated rectangular pyramids on the refrigerating chamber door (4) is provided with ring-shaped groove, and magnetic strip of paper used for sealing (5) is arranged in the ring-shaped groove, compresses with press strip (6); The ring-shaped groove that magnetic strip of paper used for sealing (5) is set on the refrigerating-chamber door (3) forms between refrigerating-chamber door (3) and refrigerating-chamber door courage (7), and magnetic strip of paper used for sealing (5) is to be pressed on the refrigerating-chamber door (3) by refrigerating-chamber door courage (7).Owing in the magnetic strip of paper used for sealing (5) air bag is arranged all, so the cone angle of the formed truncated rectangular pyramids of magnetic strip of paper used for sealing (5) in the cone angle that casing (1) is gone up set tubaeform doorframe and the ring-shaped groove that is arranged on refrigerating-chamber door (3) or the refrigerating chamber door (4) has some mismachining tolerances also can not influence the sealing of door, can seal well as long as door is pushed away a bit inwards slightly.
Claims (3)
1, a kind of type gate sealed electrical refrigerator is made of casing (1), door (3,4) and refrigeration system (2), it is characterized in that the doorframe on the casing (1) is a wedge-like engagement with door (3,4), and magnetic strip of paper used for sealing (5) is located between the wedge-like engagement face.
2, a kind of type gate sealed electrical refrigerator according to claim 1 is characterized in that being equipped with the ring-shaped groove that magnetic strip of paper used for sealing (5) are set on the door (3,4).
3, a kind of type gate sealed electrical refrigerator according to claim 2 is characterized in that the ring-shaped groove that magnetic strip of paper used for sealing (5) is set on the refrigerating-chamber door (3) forms between refrigerating-chamber door (3) and refrigerating-chamber door courage (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92245950 CN2149594Y (en) | 1992-12-25 | 1992-12-25 | Refrigerator with new type door sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92245950 CN2149594Y (en) | 1992-12-25 | 1992-12-25 | Refrigerator with new type door sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2149594Y true CN2149594Y (en) | 1993-12-15 |
Family
ID=33784717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92245950 Expired - Fee Related CN2149594Y (en) | 1992-12-25 | 1992-12-25 | Refrigerator with new type door sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2149594Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357681C (en) * | 2005-04-04 | 2007-12-26 | 广东科龙电器股份有限公司 | Refrigerator with built-in door sealing structure |
| CN102997576A (en) * | 2012-12-17 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Door for refrigerator and refrigerator with same |
| CN109099638A (en) * | 2018-08-31 | 2018-12-28 | 宁波市万爱电器有限公司 | A kind of refrigerator of band automatic switch door gear |
-
1992
- 1992-12-25 CN CN 92245950 patent/CN2149594Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357681C (en) * | 2005-04-04 | 2007-12-26 | 广东科龙电器股份有限公司 | Refrigerator with built-in door sealing structure |
| CN102997576A (en) * | 2012-12-17 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Door for refrigerator and refrigerator with same |
| CN102997576B (en) * | 2012-12-17 | 2015-08-26 | 合肥美的电冰箱有限公司 | For door body and the refrigerator with this body of refrigerator |
| CN109099638A (en) * | 2018-08-31 | 2018-12-28 | 宁波市万爱电器有限公司 | A kind of refrigerator of band automatic switch door gear |
| CN109099638B (en) * | 2018-08-31 | 2020-12-15 | 宁波市万爱电器有限公司 | Refrigerator with automatic door opening and closing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |