CN202648293U - Refrigerator door body and refrigerator auxiliary door seal structure - Google Patents
Refrigerator door body and refrigerator auxiliary door seal structure Download PDFInfo
- Publication number
- CN202648293U CN202648293U CN2012201025746U CN201220102574U CN202648293U CN 202648293 U CN202648293 U CN 202648293U CN 2012201025746 U CN2012201025746 U CN 2012201025746U CN 201220102574 U CN201220102574 U CN 201220102574U CN 202648293 U CN202648293 U CN 202648293U
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- CN
- China
- Prior art keywords
- refrigerator
- sealing structure
- door sealing
- door
- air bag
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- 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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- 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
- F25D23/08—Parts formed wholly or mainly of plastics materials
- F25D23/082—Strips
- F25D23/087—Sealing strips
Abstract
The utility model discloses a refrigerator auxiliary door seal structure which comprises a first air sac, an extrusion bar and a partition portion, wherein the first air sac is used for insulating heat, the extrusion bar is used for locating, the partition portion is located between the first air sac and the extrusion bar to separate positions of the first air sac and the extrusion bar, the first air sac is provided with a radian, and compared with the extrusion bar, the first air sac is away from a first lateral side which is arranged on a refrigerator door body on an opening and closing side. According to the refrigerator door body and the refrigerator auxiliary door seal structure, the refrigerator door body uses an independently arranged auxiliary door seal structure to match with a main door seal structure to work, the door seal heat insulation effect of the refrigerator door body is enhanced, temperature fluctuation in a refrigerator is restrained, reduction of refrigerator energy consumption is facilitated, and the auxiliary door seal structure is simple in structure and convenient to mount.
Description
Technical field
The utility model relates to the refrigerator field, relates in particular to the secondary door sealing structure of a kind of use in refrigerator.
Background technology
Refrigerator door seal is arranged on a kind of refrigerator accessory that is used for sealing between refrigerator door and the casing.It generally is comprised of bi-material, and a kind of is soft PVC (SPVC), and another kind is magnetic rubber strip.The polyvinyl chloride overcoat by raw material by the extrusion process moulding.The shape of polyvinyl chloride overcoat is different because of the requirement of different product, model, design, thus have different shapes, highly, length, its main purpose is the design that cooperates refrigerator; Magnetic rubber strip is with after magnetic material and the plasticiser combination, makes with magnetizing by extrusion molding, and this kind gasket also can be used on above disinfection cabinet, water dispenser, the showcase etc., seals.Existing refrigerator door seal great majority are that the parts such as magnetic stripe, air bag, installation foot, shirt rim form.
As shown in Figure 1, a kind of gasket in the prior art, this gasket contain magnetic material by the soft-plastic material with some strength to be made, and this gasket arranges along refrigerator door inner bag edge.Gasket comprises an air chamber and a magnetic strip of paper used for sealing, one side of air chamber links to each other with this magnetic strip of paper used for sealing, the insulation strip of paper used for sealing that this single air chamber consists of, can not effectively stop the exchange of the inside and outside heat of refrigerator, thus the cold air leakage phenomenon just inevitably can occur or cause cold and hot exchange frequent, so, be unfavorable for that the indoor low temperature of freezing and refrigeration keeps, if want to keep the low-temperature working state, can only by the compensation of power consumption refrigeration, virtually increase use cost.
As shown in Figure 2, another kind of sawtooth pattern door seal in the prior art, in order to strengthen the sealing effectiveness of refrigerator, the operation principle of this kind sawtooth pattern door seal is: by the engagement of zigzag door seal, better realize sealing function.But this kind sawtooth pattern door seal processed complex, fee of material is high, and, this sawtooth pattern door seal is the simple gate seal structure, and sealing and effect of heat insulation do not have double door seal structure good, but Double door seal of the prior art generally all is to adopt integral form, this integrally-built Double door seal is integral molded plastic, the processing more complicated, fee of material is higher, and manufacturing cost is higher.
Therefore, for above-mentioned technical problem, be necessary to provide a kind of door sealing structure of structure improved refrigerator door, to overcome defects.
The utility model content
In view of this, the utility model provides a kind of double door seal structure, the main door sealing structure in this double door seal structure and the separate setting of secondary door sealing structure, and secondary door sealing structure is simple in structure, and easy for installation.
For achieving the above object, the utility model provides following technical scheme:
A kind of secondary door sealing structure of refrigerator, it comprise in order to the first heat insulation air bag, in order to the location extrude bar and at the first air bag and the boundary position of extruding between the bar in order to separate the first air bag and to extrude the bar position, described the first air bag is with radian, and described the first air bag is compared to extruding bar away from the first side that is positioned at the folding side on the refrigerator door.
Preferably, in the secondary door sealing structure of above-mentioned refrigerator, describedly extrude the welt that bar comprises depressed part and is positioned at depressed part one side, the structure on described depressed part and welt and the refrigerator doors inner bag cooperatively interacts.
A kind of refrigerator door that adopts above-mentioned secondary door sealing structure, it comprises refrigerator doors inner bag and main door sealing structure, described secondary door sealing structure and main door sealing structure are installed on the refrigerator doors inner bag, and described secondary door sealing structure and main door sealing structure are separate, and described main door sealing structure compresses described secondary door sealing structure.
Preferably, in above-mentioned refrigerator door, the lug boss that a side of described refrigerator doors inner bag is provided with recessed groove and is positioned at recessed groove one side, described depressed part engages mutually with lug boss, and described welt and recessed groove bottom are bonded to each other.
Preferably, in above-mentioned refrigerator door, described main door sealing structure comprise magnetic stripe, the second air bag of magnetic stripe one side, in order to the installation foot of location, between the second air bag and installation foot mounting base and in order to wrap up the lip limit of refrigerator doors inner bag.
Preferably, in above-mentioned refrigerator door, described the first air bag compared to the second air bag away from the first side that is positioned at the folding side on the refrigerator door.
Can find out from technique scheme, refrigerator door of the present utility model is by adopting the independent secondary door sealing structure that arranges to cooperate main door sealing structure work, strengthen the door seal effect of heat insulation of refrigerator door, suppressed the temperature fluctuation in the case, be conducive to reduce the energy consumption of refrigerator.
Specifically, compared with prior art, the invention has the beneficial effects as follows:
(1) double door seal structure of integral form in the prior art, the utility model has been saved manufacturing cost by separate main door sealing structure and secondary door sealing structure are set;
(2) secondary door sealing structure is simple in structure, and is easy for installation;
(3) secondary door sealing structure and main door sealing structure cooperating can strengthen the door seal effect of heat insulation of refrigerator door, suppress the temperature fluctuation in the case, are conducive to reduce the energy consumption of refrigerator;
(4) secondary door sealing structure is close to the refrigerator doors inner bag and is reached the location by extruding depressed part on the bar and welt, and locate mode is simple and reliable.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing relevant of the present utility model in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of a kind of refrigerator door seal structure in the prior art;
Fig. 2 is the schematic diagram of another kind of refrigerator door seal structure in the prior art;
Fig. 3 is the sectional view of the secondary door sealing structure of the utility model refrigerator door;
Fig. 4 is the sectional view of the main door sealing structure of the utility model refrigerator door.
Wherein: 100, the first air bag; 200, extrude bar; 201, depressed part; 202, welt; 300, boundary position; 401, magnetic stripe; 402, the second air bag; 403, installation foot; 404, mounting base; 405, lip limit.
The specific embodiment
As shown in Figure 2, Fig. 2 is the sawtooth pattern door seal that a kind of refrigerator door seal structure adopts in the prior art, and in order to strengthen the sealing effectiveness of refrigerator, the operation principle of this kind sawtooth pattern door seal is: by the engagement of zigzag door seal, better realize sealing function.But this kind sawtooth pattern door seal processed complex, fee of material is high, and, this sawtooth pattern door seal is the simple gate seal structure, and sealing and effect of heat insulation do not have double door seal structure good, but Double door seal of the prior art generally all is to adopt integral form, this integrally-built Double door seal is integral molded plastic, the processing more complicated, fee of material is higher, and manufacturing cost is higher.
The utility model discloses a kind of double door seal structure, this double door seal structure is respectively main door sealing structure and secondary door sealing structure, wherein, main door sealing structure and the separate setting of secondary door sealing structure, secondary door sealing structure comprise in order to the first heat insulation air bag, extruding bar and separating the first air bag and the boundary position of extruding the bar position in order to the location.By main door sealing structure and the secondary door sealing structure that adopts the separate setting of this kind, the double door seal structure of integral form saved manufacturing cost, and the secondary door sealing structure structure of this kind is comparatively simple, easy for installation in the prior art.
The invention also discloses a kind of refrigerator door that uses above-mentioned double door seal structure, during installation, secondary door sealing structure is installed first, and then main door sealing structure is installed, main door sealing structure compresses secondary door sealing structure.This kind adopts the refrigerator of double door seal structure, cooperates main door sealing structure work by the independent secondary door sealing structure that arranges, and strengthens the door seal effect of heat insulation of refrigerator door, suppresses the temperature fluctuation in the case, is conducive to reduce the energy consumption of refrigerator.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is described in detail, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
A kind of refrigerator door, it comprises refrigerator doors inner bag, secondary door sealing structure and main door sealing structure.Secondary door sealing structure and main door sealing structure all are installed on the refrigerator doors inner bag, and secondary door sealing structure and main door sealing structure are separate, and main door sealing structure compresses secondary door sealing structure.Refrigerator door of the present utility model has strengthened the door seal effect of heat insulation of refrigerator door by adopting double door seal structure, can suppress the temperature fluctuation in the case, is conducive to reduce the energy consumption of refrigerator.
As shown in Figure 3, secondary door sealing structure comprise in order to the first heat insulation air bag 100, in order to the location extrude bar 200 and the first air bag 100 with extrude between the bar 200 in order to separate the first air bag 100 and to extrude the boundary position 300 of bar 200 positions.Refrigerator door is provided with the first side that is positioned at the folding side.The first air bag 100 is compared to extruding bar 200 away from the first side.
The first air bag 100 is with radian, guarantees tight cooperation between refrigerator door and the refrigerator body with this.Extrude the welt 202 that bar 200 comprises depressed part 201 and is positioned at depressed part 201 1 sides, the structure on described depressed part 201 and welt 202 and the refrigerator doors inner bag cooperatively interacts.The lug boss that one side of refrigerator doors inner bag is provided with recessed groove and is positioned at recessed groove one side, depressed part 201 engages mutually with lug boss, and welt 202 is bonded to each other with the recessed groove bottom.Boundary position 300 is the soft-hard coextrusion watershed area, makes things convenient for product processing.Secondary door sealing structure of the present utility model and the independent moulding of refrigerator master door sealing structure, main door sealing structure and the secondary door sealing structure of integral form saved manufacturing cost, and this pair door sealing structure are simple in structure, easy for installation in the prior art.
As shown in Figure 4, main door sealing structure comprise magnetic stripe 401, the second air bag 402 of magnetic stripe 401 1 sides, in order to the installation foot 403 of location, between the second air bag 402 and installation foot 403 mounting base 404 and in order to wrap up the lip limit 405 of refrigerator doors inner bag.The first air bag 100 compared to the second air bag 402 away from the first side that is positioned at the folding side on the refrigerator door.When the major-minor door sealing structure is used, because the major-minor door sealing structure is minute to be arranged, so the user can intercept arbitrarily the size of secondary door sealing structure, and alternative any position of using on four door limits of refrigerator door, simultaneously, if secondary door sealing structure is used in refrigerator door central sill position, can avoid producing condensation.
When the door seal of refrigerator door is assembled, first secondary door sealing structure is installed on the refrigerator doors inner bag also so that depressed part 201 and welt 202 are bonded to each other with the refrigerator doors inner bag, and then be installed to main door sealing structure on the secondary door sealing structure and make winner's door sealing structure compress secondary door sealing structure, can cover after main door sealing structure installs and extrude bar 200, but main door sealing structure does not cover the side that the first air bag 100, the first air bags 100 are positioned at the second air bag 402.
Specifically, compared with prior art, the invention has the beneficial effects as follows:
(1) double door seal structure of integral form in the prior art, main door sealing structure and the secondary door sealing structure of the utility model by separate setting is set saved manufacturing cost;
(2) secondary door sealing structure is simple in structure, and is easy for installation;
(3) secondary door sealing structure and main door sealing structure cooperating can strengthen the door seal effect of heat insulation of refrigerator door, suppress the temperature fluctuation in the case, are conducive to reduce the energy consumption of refrigerator;
(4) secondary door sealing structure is close to the refrigerator doors inner bag and is reached the location by extruding depressed part 201 on the bar 200 and welt 202, and locate mode is simple and reliable;
(5) because of the separate setting of major-minor door sealing structure, so the user can choose arbitrarily the size of secondary door sealing structure according to demand, and alternative any position of using on four door limits of refrigerator door;
(6) be installed in the secondary door sealing structure of refrigerator door central sill position, can avoid producing condensation.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that does not deviate from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than above-mentioned explanation, therefore is intended to include in the utility model dropping on the implication that is equal to important document of claim and all changes in the scope.Any Reference numeral in the claim should be considered as limit related claim.
In addition, be to be understood that, although this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, and the technical scheme among each embodiment also can through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. the secondary door sealing structure of a refrigerator, it is characterized in that: comprise in order to the first heat insulation air bag, in order to the location extrude bar and the first air bag with extrude between the bar in order to separate the first air bag and to extrude the boundary position of bar position, described the first air bag is with radian, and described the first air bag is compared to extruding bar away from the first side that is positioned at the folding side on the refrigerator door.
2. the secondary door sealing structure of refrigerator according to claim 1 is characterized in that: describedly extrude the welt that bar comprises depressed part and is positioned at depressed part one side, the structure on described depressed part and welt and the refrigerator doors inner bag cooperatively interacts.
3. refrigerator door that adopts the secondary door sealing structure of refrigerator claimed in claim 1, it comprises refrigerator doors inner bag and main door sealing structure, described secondary door sealing structure and main door sealing structure are installed on the refrigerator doors inner bag, it is characterized in that: described secondary door sealing structure and main door sealing structure are separate, and described main door sealing structure compresses described secondary door sealing structure.
4. refrigerator door according to claim 3 is characterized in that: the lug boss that a side of described refrigerator doors inner bag is provided with recessed groove and is positioned at recessed groove one side, and described depressed part engages mutually with lug boss, and described welt and recessed groove bottom are bonded to each other.
5. refrigerator door according to claim 3 is characterized in that: described main door sealing structure comprise magnetic stripe, the second air bag of magnetic stripe one side, in order to the installation foot of location, between the second air bag and installation foot mounting base and in order to wrap up the lip limit of refrigerator doors inner bag.
6. refrigerator door according to claim 3 is characterized in that: described the first air bag compared to the second air bag away from the first side that is positioned at the folding side on the refrigerator door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201025746U CN202648293U (en) | 2012-03-19 | 2012-03-19 | Refrigerator door body and refrigerator auxiliary door seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201025746U CN202648293U (en) | 2012-03-19 | 2012-03-19 | Refrigerator door body and refrigerator auxiliary door seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648293U true CN202648293U (en) | 2013-01-02 |
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ID=47417390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201025746U Expired - Lifetime CN202648293U (en) | 2012-03-19 | 2012-03-19 | Refrigerator door body and refrigerator auxiliary door seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670231A (en) * | 2012-09-06 | 2014-03-26 | 海尔集团公司 | Air bag type auxiliary door seal for refrigerator |
| IT201800006686A1 (en) * | 2018-06-26 | 2019-12-26 | REFRIGERATION AND GASKET DEVICE |
-
2012
- 2012-03-19 CN CN2012201025746U patent/CN202648293U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670231A (en) * | 2012-09-06 | 2014-03-26 | 海尔集团公司 | Air bag type auxiliary door seal for refrigerator |
| IT201800006686A1 (en) * | 2018-06-26 | 2019-12-26 | REFRIGERATION AND GASKET DEVICE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
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| CX01 | Expiry of patent term |