CN104515349B - Door seal structure and refrigerator - Google Patents
Door seal structure and refrigerator Download PDFInfo
- Publication number
- CN104515349B CN104515349B CN201410797134.0A CN201410797134A CN104515349B CN 104515349 B CN104515349 B CN 104515349B CN 201410797134 A CN201410797134 A CN 201410797134A CN 104515349 B CN104515349 B CN 104515349B
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- Prior art keywords
- door
- refrigerator
- plate
- main body
- sealing structure
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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
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- 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 provides a door seal structure and a refrigerator, wherein the door seal structure comprises a door seal main body installed on a door board of the refrigerator to enable the door board and a main body of the refrigerator to be sealed, an external airbag arranged on the outer wall of the door seal main body in a protruding mode, connected with the door seal main body and used for being matched with a drawer of the refrigerator when closing the door board to seal the drawer, wherein the external airbag is provided with a first portion in contact with the drawer and a second portion not in contact with the drawer, and elastic modulus of the first portion is smaller than that of the second portion. By means of the technical scheme, the sealing degree of the door seal structure and the drawer opening can be improved, cold leakage and condensation are reduced, and the sealing performance and the heat insulation performance of the door seal structure are improved.
Description
Technical field
The present invention relates to household appliance technical field, more specifically, it is related to a kind of door sealing structure and a kind of refrigerator.
Background technology
At present, the structure design of refrigerator becomes increasingly complex, and drawer-type structure is one of most common structure.Conventional refrigerator
Box opening is provided with a courage of thickness about 10mm to 20mm mouthful, and the upper bit of the air bag of gasket is fitted with courage mouth can
To play the effect of sealing thermal insulation, however, the casing of drawer-type refrigerator eliminates the courage mouthful, it is existing due to eliminating courage mouthful design
Some gaskets are smaller with adaptation at drawer opening, it is impossible to sealed drawer opening, had a strong impact on refrigerator sealing and
Heat insulating ability, and the problems such as frequently result in cold draining and condensation.
Therefore, the sealing at the opening of refrigerator drawer how is strengthened, as current problem demanding prompt solution.
The content of the invention
The present invention is based on above mentioned problem, it is proposed that a kind of new door sealing structure, can strengthen the opening of refrigerator drawer
The sealing at place.
Therefore, it is an object of the present invention to proposing a kind of door sealing structure.
It is another object of the present invention to a kind of refrigerator be proposed, with above-mentioned door sealing structure.
To achieve the above object, a kind of embodiment of the first aspect of the present invention, it is proposed that door sealing structure, for refrigerator,
Including：Gasket main body, on the door-plate of the refrigerator, so that the body seal of the door-plate and the refrigerator；It is external
Air bag, protrusion is arranged on the lateral wall of the gasket main body, is connected with the gasket main body, for closing the door
Drawer during plate with the refrigerator is engaged, for sealing the drawer, wherein, the external air bag has and is connect with the drawer
Tactile first and do not contacted with the drawer second, the elastic modelling quantity of described first are described less than described second
Elastic modelling quantity.
Door sealing structure, an external gas is increased in the outside of original gasket main body according to an embodiment of the invention
Capsule, when the door-plate of refrigerator is closed, external air bag can block the opening of drawer structure in refrigerator, seal drawer, can be with
Strengthen the seal degree at door sealing structure and drawer opening, so as to enhance the sealing and heat insulating ability of door sealing structure, it is to avoid leakage
The problems such as cold and condensation.In addition, external air bag is fitted with the upper end of drawer, side is soft PVC materials, and opposite side is hard
Matter pvc material, i.e. the former elastic modelling quantity be less than the latter, when refrigerator doors are closed, the soft section of external air bag with take out
The upper end of drawer is brought into close contact, and increased the elasticity of door sealing structure, and the hard portions of external air bag can play a supporting role, and prevents
Only door sealing structure is deformed because of the friction between soft section and drawer.By the technical program, further enhancing
The sealing and heat insulating ability of door sealing structure, it is to avoid the problems such as cold draining and condensation, greatly improve the performance and user's body of refrigerator
Test.
In addition, the door sealing structure provided according to the above embodiment of the present invention also has following additional technical feature：
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the gasket main body includes：Gu
Determine portion, be removably attached on the door-plate of the refrigerator；Sealing, the body contact with the refrigerator, so that the door-plate
With the body seal of the refrigerator；Buffer part, is provided with multiple first air bags, for being the door-plate when the door-plate is closed
Buffering is provided, the buffer part has the first connecting portion being connected with the fixed part, and second be connected with the sealing
Connecting portion.
Gasket main body is assemblied on door-plate by fixed part, and is combined closely with the main body of refrigerator by sealing, from
And allow door sealing structure to play a part of to strengthen the heat insulating ability and sealing of refrigerator.And multiple air bags of buffer part, closing the door
When provide buffering for door-plate, it is to avoid door-plate or refrigerator main body are collided with damage, it is also possible to avoid door sealing structure from deforming.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the bullet of the first connecting portion
Property modulus more than the second connecting portion the elastic modelling quantity.
First connecting portion is connected with fixed part, main to play fixation and support whole door sealing structure, therefore, it can by
The elastic modelling quantity of first connecting portion sets higher, and second connecting portion is connected with sealing, main to act what is sealed and buffer
Effect, therefore, it can set more lower by the elastic modelling quantity of second connecting portion.By the technical scheme, can be further
Strengthen the sealing and heat insulating ability of door sealing structure.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the sealing includes：Attract part,
For being engaged with the part that is attracted in the main body of the refrigerator when the door-plate is closed, so that the gasket main body passes through
It is described to attract part by the body seal of the door-plate and the refrigerator；Shell, is wrapped in the outside of the attraction part, and contact is described
The main body of refrigerator.
It is provided with sealing inside one and refrigerator main body and is attracted the attraction part that part is engaged, the attraction part can makes
Door sealing structure is more securely seamlessly connected with refrigerator main body, so that the further sealing of lifting door sealing structure and guarantor
Warm nature.And pass through to attracting part to set shell, the implementation for attracting part that its function will not be influenceed by external environment can be protected, enhancing
Attract the durability of part, improve the service life of door sealing structure.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the external air bag is arranged on described
On the lateral wall with the magnetic stripe homonymy of gasket main body, and positioned at one end away from the magnetic stripe of the exterior measuring wall.
On the lateral wall of gasket main body, the drawer opening with refrigerator to be used for another end position of the magnetic stripe homonymy
Contact, such that it is able to strengthen the sealing of drawer.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the first connecting portion has outside
The extension of extension, and the extension is connected with sealing strip, and the sealing strip is used to block inner bag and the institute of the door-plate
State the gap between the housing of door-plate.
Sealing strip is integral type structure with extension, and sealing strip is used for the inner bag of the door-plate for blocking refrigerator and the shell of door-plate
Gap between body, lifts the aesthetic property of refrigerator.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the fixed part includes：Hangnail, institute
State hangnail removably with the door-plate on fit depressions.
Hangnail removably with door-plate on fit depressions, door sealing structure can be made to be clamped securely on door-plate.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the hangnail is matched somebody with somebody with the groove
Conjunction mode is interference fit.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the fixed part also includes：Second
Air bag, is arranged on the inside of the hangnail, for providing buffering for the door-plate when the door-plate is closed.
Embodiment according to a second aspect of the present invention proposes a kind of refrigerator, and the refrigerator includes appointing in above-mentioned technical proposal
Door sealing structure described in one.
Refrigerator according to an embodiment of the invention, with the door sealing structure that first aspect present invention any embodiment is provided,
Therefore the refrigerator has whole beneficial effects of the door sealing structure of any of the above-described embodiment offer.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 shows the schematic diagram of door sealing structure of the prior art；
Fig. 2 shows the schematic diagram of door sealing structure according to an embodiment of the invention；
Wherein, the corresponding relation between the reference and component names in Fig. 2 is：
1 gasket main body, 11 fixed parts, 111 hangnails, 112 second air bags, 12 sealings, 121 attraction parts, 122 shells,
13 buffer parts, 131 first air bags, 132 extensions, 133 sealing strips, 2 external air bags, 21 first, 22 second.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied to be further described in detail the present invention.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from mode described here using other, therefore, protection scope of the present invention does not receive following public tool
The limitation of body embodiment.
The door sealing structure of refrigerator shown according to one embodiment of present invention is described referring to Fig. 2.
As shown in Fig. 2 in the door sealing structure shown in one embodiment of the present of invention, gasket main body 1 is arranged on refrigerator
Door-plate on so that the body seal of door-plate and refrigerator；The protrusion of external air bag 2 is arranged on the lateral wall of gasket main body 1, with
Gasket main body 1 is connected, for being engaged with the drawer of refrigerator when door-plate is closed, for sealed drawer, wherein, external air bag
2 have first 21 contacted with drawer and second 22 not contacted with drawer, and the elastic modelling quantity of first 21 is less than second
The elastic modelling quantity in portion 22.
Door sealing structure, an external gas is increased in the outside of original gasket main body 1 according to an embodiment of the invention
Capsule 2, when the door-plate of refrigerator is closed, external air bag 2 can block the opening of drawer structure in refrigerator, seal drawer, can
To strengthen the seal degree at door sealing structure and drawer opening, so as to enhance the sealing and heat insulating ability of door sealing structure, it is to avoid
The problems such as cold draining and condensation.In addition, external air bag 2 is fitted with the upper end of drawer, side is soft PVC materials, opposite side
It is herd polyvinyl chloride material, i.e., the former elastic modelling quantity is less than the latter, when refrigerator doors are closed, the soft part of external air bag 2
Divide and be brought into close contact with the upper end of drawer, increased the elasticity of door sealing structure, and the hard portions of external air bag 2 can play support
Effect, prevents door sealing structure to be deformed because of the friction between soft section and drawer.By the technical program, further
Enhance the sealing and heat insulating ability of door sealing structure, it is to avoid the problems such as cold draining and condensation, greatly improve refrigerator performance and
Consumer's Experience.
According to one embodiment of present invention, in gasket main body 1, fixed part 11 is removably attached to the door of refrigerator
On plate；The body contact of sealing 12 and refrigerator, so that the body seal of door-plate and refrigerator；Buffer part 13 is provided with multiple first
Air bag 131, for when door-plate is closed, for door-plate provides buffering, buffer part 13 has the first connection being connected with fixed part 11
Portion, and the second connecting portion being connected with sealing 12.
Gasket main body 1 is assemblied on door-plate by fixed part 11, and is closely tied with the main body of refrigerator by sealing 12
Close, so that door sealing structure can play a part of to strengthen the heat insulating ability and sealing of refrigerator.And multiple air bags of buffer part 13,
At closing time for door-plate provides buffering, it is to avoid door-plate or refrigerator main body are collided with damage, it is also possible to avoid door sealing structure from deforming.
According to one embodiment of present invention, elastic modelling quantity of the elastic modelling quantity of first connecting portion more than second connecting portion.
First connecting portion is connected with fixed part 11, main to play a part of fixed and support whole door sealing structure, therefore, it can
The elastic modelling quantity of first connecting portion is set higher, and second connecting portion is connected with sealing 12, main rising seals gentle
The effect of punching, therefore, it can set more lower by the elastic modelling quantity of second connecting portion.By the technical scheme, Ke Yijin
The sealing and heat insulating ability of one step enhancing door sealing structure.
According to one embodiment of present invention, sealing 12 includes attracting part 121 and shell 122, attracts part 121 to be used for
It is engaged with the part 121 that is attracted in the main body of refrigerator when closing door-plate, so that gasket main body 1 is by attracting part 121 by door
The body seal of plate and refrigerator；Shell 122 is wrapped in the outside for attracting part 121, contacts the main body of refrigerator.
It is provided with sealing 12 inside one and refrigerator main body and is attracted the attraction part 121 that part 121 is engaged, the attraction
Part 121 can be such that door sealing structure is more securely seamlessly connected with refrigerator main body, so as to further lift door sealing structure
Sealing and heat insulating ability.And pass through give attract part 121 set shell 122, can protect attraction part 121 will not be by external environment
The implementation of its function is influenceed, the durability for attracting part 121 is enhanced, the service life of door sealing structure is improve.
According to one embodiment of present invention, external air bag 2 is arranged on the lateral wall with magnetic stripe homonymy of gasket main body 1
On, and positioned at one end away from magnetic stripe of exterior measuring wall, such that it is able to strengthen the sealing of drawer.
According to one embodiment of present invention, first connecting portion has the extension 132 for stretching out, and extension
132 are connected with sealing strip 133, and sealing strip 133 is used to block the gap between the inner bag of door-plate and the housing of door-plate.
Sealing strip 133 is integral type structure with extension 132, and sealing strip 133 is used for the inner bag of the door-plate for blocking refrigerator
The gap and housing of door-plate between, lifts the aesthetic property of refrigerator.
According to one embodiment of present invention, fixed part 11 have hangnail 111, hangnail 111 removably with door-plate on
Fit depressions.
Hangnail 111 removably with door-plate on fit depressions, door sealing structure can be made to be clamped securely on door-plate.
According to one embodiment of present invention, hangnail 111 and the fit system of groove are interference fit.
According to one embodiment of present invention, fixed part 11 also includes：Second air bag 112, is arranged on the interior of hangnail 111
Portion, for providing buffering for door-plate when door-plate is closed.
In addition, the invention allows for a kind of refrigerator, the refrigerator includes the door sealing structure in the embodiment shown in Fig. 2, because
This refrigerator has whole beneficial effects of the door sealing structure in the embodiment shown in Fig. 2, will not be repeated here.
In the description of this specification, the description of term " one embodiment " etc. means that combining the embodiment or example describes
Specific features, structure, material or feature be contained at least one embodiment of the invention or example.In this manual,
Schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, knot
Structure, material or feature can in an appropriate manner be combined in one or more any embodiments or example.
In the present invention, term " first ", " second " are only used for the purpose for describing, and it is not intended that indicating or implying phase
To importance；Term " multiple " represents two or more；Term " connected ", " connection " etc. all should be interpreted broadly, for example,
Can be fixedly connected, or be detachably connected, or be integrally connected；Can be joined directly together, it is also possible to by centre
Medium is indirectly connected to.For the ordinary skill in the art, can as the case may be understand above-mentioned term in this hair
Concrete meaning in bright.
In sum, by door sealing structure of the invention and refrigerator, increase by the outside of original gasket main body
One external air bag, can strengthen the seal degree at door sealing structure and drawer opening, strengthen sealing and the guarantor of door sealing structure
Warm nature, it is to avoid the problems such as cold draining and condensation.In addition, external air bag is fitted with the upper end of drawer, side is soft PVC material
Material, opposite side is herd polyvinyl chloride material, and when refrigerator doors are closed, the soft section of external air bag is tight with the upper end of drawer
Laminating, increased the elasticity of door sealing structure, and the hard portions of external air bag can play a supporting role, prevent door sealing structure because
Friction between soft section and drawer and be deformed, so as to further enhancing sealing and the insulation of door sealing structure
Property, it is to avoid the problems such as cold draining and condensation, greatly improves the performance and Consumer's Experience of refrigerator.
The preferred embodiments of the present invention are these are only, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of door sealing structure, for refrigerator, it is characterised in that including：
Gasket main body, on the door-plate of the refrigerator, so that the body seal of the door-plate and the refrigerator；
External air bag, protrusion is arranged on the lateral wall of the gasket main body, is connected with the gasket main body, for closing
Drawer when closing the door-plate with the refrigerator is engaged, for sealing the drawer, wherein,
The external air bag has first contacted with the drawer and second not contacted with the drawer, described first
The elastic modelling quantity of the elastic modelling quantity in portion less than described second.
2. door sealing structure according to claim 1, it is characterised in that the gasket main body includes：
Fixed part, is removably attached on the door-plate of the refrigerator；
Sealing, the body contact with the refrigerator, so that the body seal of the door-plate and the refrigerator；
Buffer part, is provided with multiple first air bags, for providing buffering, the buffering for the door-plate when the door-plate is closed
Portion has the first connecting portion being connected with the fixed part, and the second connecting portion being connected with the sealing.
3. door sealing structure according to claim 2, it is characterised in that the elastic modelling quantity of the first connecting portion is more than
The elastic modelling quantity of the second connecting portion.
4. door sealing structure according to claim 3, it is characterised in that the sealing includes：
Attract part, for being engaged with the part that is attracted in the main body of the refrigerator when the door-plate is closed, for the door
Strip of paper used for sealing main body is by the attraction part by the body seal of the door-plate and the refrigerator；
Shell, is wrapped in the outside of the attraction part, contacts the main body of the refrigerator.
5. door sealing structure according to claim 4, it is characterised in that the external air bag is arranged on the gasket main body
The lateral wall with magnetic stripe homonymy on, and positioned at one end away from magnetic stripe of the lateral wall.
6. door sealing structure according to claim 5, it is characterised in that the first connecting portion has the extension for stretching out
Portion, and the extension is connected with sealing strip, and the sealing strip is used to block the shell of the inner bag with the door-plate of the door-plate
Gap between body.
7. the door sealing structure according to any one of claim 2 to 6, it is characterised in that the fixed part includes：
Hangnail, the hangnail removably with the door-plate on fit depressions.
8. door sealing structure according to claim 7, it is characterised in that the hangnail was with the fit system of the groove
It is full of fit system.
9. door sealing structure according to claim 8, it is characterised in that the fixed part also includes：
Second air bag, is arranged on the inside of the hangnail, for providing buffering for the door-plate when the door-plate is closed.
10. a kind of refrigerator, it is characterised in that including door sealing structure as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797134.0A CN104515349B (en) | 2014-12-18 | 2014-12-18 | Door seal structure and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797134.0A CN104515349B (en) | 2014-12-18 | 2014-12-18 | Door seal structure and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104515349A CN104515349A (en) | 2015-04-15 |
| CN104515349B true CN104515349B (en) | 2017-05-24 |
Family
ID=52791026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410797134.0A Active CN104515349B (en) | 2014-12-18 | 2014-12-18 | Door seal structure and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104515349B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106466166A (en) * | 2015-08-21 | 2017-03-01 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine door body structure and dish-washing machine |
| CN105698640B (en) * | 2016-03-16 | 2018-01-09 | 安徽万朗磁塑股份有限公司 | A kind of door seal offset measuring instrument |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2325725Y (en) * | 1998-04-01 | 1999-06-23 | 中外合资合肥荣事达电冰箱有限公司 | Door sealing strip of refrigerator |
| JP2010085063A (en) * | 2008-10-02 | 2010-04-15 | Toshiba Corp | Refrigerator |
| CN202734403U (en) * | 2012-06-29 | 2013-02-13 | 海尔集团公司 | Door seal and refrigerator |
| CN202660837U (en) * | 2012-06-30 | 2013-01-09 | 安徽万朗磁塑集团有限公司 | Sealing section of thermoplastic polyurethane elastomer (TPE) annular energy-saving refrigerator door |
| CN103322751A (en) * | 2013-07-15 | 2013-09-25 | 合肥美的电冰箱有限公司 | Door gasket, refrigerator door body with door gasket and refrigerator |
| CN203501627U (en) * | 2013-09-29 | 2014-03-26 | 合肥美的电冰箱有限公司 | Refrigerator and door seal for refrigerator |
| CN204404671U (en) * | 2014-12-18 | 2015-06-17 | 合肥华凌股份有限公司 | Door sealing structure and refrigerator |
-
2014
- 2014-12-18 CN CN201410797134.0A patent/CN104515349B/en active Active
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| CN104515349A (en) | 2015-04-15 |
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