CN206890998U - A kind of door sealing structure and refrigerator - Google Patents
A kind of door sealing structure and refrigerator Download PDFInfo
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- CN206890998U CN206890998U CN201720528397.0U CN201720528397U CN206890998U CN 206890998 U CN206890998 U CN 206890998U CN 201720528397 U CN201720528397 U CN 201720528397U CN 206890998 U CN206890998 U CN 206890998U
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- air bag
- door
- brace rod
- magnetic stripe
- sealing structure
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Abstract
It the utility model is related to technical field of refrigeration equipment, more particularly to a kind of door sealing structure and refrigerator.Door sealing structure provided by the utility model includes：Installation portion；Magnetic stripe room portion；First air bag, the upper and lower end of the first air bag are connected with magnetic stripe room portion and installation portion respectively, and support component is provided with the first air bag, and envelope serves effective fixation and supporting role on the door；Second air bag, it is disposed adjacent positioned at the side in magnetic stripe room portion and with the first air bag, the upper surface of second air bag is higher than the upper surface in magnetic stripe room portion, add door seal and casing pressing area, improve sealing, and second air bag upper surface one end and installation portion away from magnetic stripe room portion between be provided with the first brace rod, first brace rod is in broken line type, first brace rod can be brought into close contact when being pressurized with the door liner in door body, enhance the supportive of door seal from the bottom to top and from right to left, prevent door seal collapses to deform up and down from twisting side deformation with left and right, to improve the sealing of door seal, job stability and heat insulating ability.
Description
Technical field
It the utility model is related to technical field of refrigeration equipment, more particularly to a kind of door sealing structure and refrigerator, and in particular to one
Kind can strengthen door seal supportive, improve the door sealing structure and refrigerator of door seal anti-deformation ability and heat-insulating property.
Background technology
Generally, door seal is installed on refrigerator door liner, to prevent that cold leaks in case, and prevents heat externally in refrigerator
Portion transmits, and then to reach the purpose of sealing.The much more current door sealing structures used are specific as shown in figure 1, including magnetic stripe room 1, the
One air bag 31, the second air bag 7 and installation foot 12, mostly flexible PVC are first extruded, then magnetic stripe is added in magnetic stripe room 1, and door seal passes through
The magnetic force of magnetic stripe makes door body be bonded with case body front surface, so as to realize the sealing to refrigerator.But use said structure form door
, following problems be present in envelope：Second air bag 7 be easy to deformation, cause with door liner side wall attach it is not tight, cause cold air to leak outside；Door case
After cooperation, existing gasket non-deformability is poor, after refrigerator central sill OR gate body depression so that by hinge side gasket air bag
Easy torsional deformation, the skew of magnetic stripe position, cause pressing area small, refrigerator cold draining, dew condensation phenomenon so that energy consumption rises；Door seal
The position of installation foot 12 is combined with gap, easy cold draining, increase energy consumption with door body courage groove.
Utility model content
(1) technical problems to be solved
First purpose of the present utility model is：There is provided one kind can strengthen door seal supportive, improve door seal anti-deformation ability and
The door sealing structure of heat-insulating property, it is poor, yielding to solve existing door sealing structure non-deformability, in turn result in refrigerator cold draining,
The problem of dew condensation phenomenon and energy consumption rise.
Second purpose of the present utility model is：There is provided one kind can strengthen door seal supportive, improve door seal anti-deformation ability and
The refrigerator of heat-insulating property, it is poor, yielding to solve existing door sealing structure non-deformability, in turn result in refrigerator cold draining, condensation
The problem of phenomenon and energy consumption rise.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of door sealing structure, for refrigerator, including：
Installation portion, in the door body of the refrigerator, for the door sealing structure to be fixed on into the door body；
Magnetic stripe room portion, for being contacted with the casing of the refrigerator, to cause the door body to be connected with the box sealing；
First air bag, the upper and lower end of first air bag is connected with magnetic stripe room portion and the installation portion respectively, and institute
State in the first air bag and be provided with support component；
Second air bag, it is disposed adjacent positioned at the side in magnetic stripe room portion and with first air bag, second air bag
Upper surface be higher than the upper surface in magnetic stripe room portion, and the described one end of the upper surface of second air bag away from magnetic stripe room portion
The first brace rod is provided between the installation portion, first brace rod is in broken line type.
Wherein, set between one end and first brace rod away from magnetic stripe room portion of the upper surface of second air bag
There is the first dowel, first dowel is U-shaped, and towards the inside opening of second air bag.
Wherein, the door sealing structure that the application provides also includes auxiliary balloon, and the auxiliary balloon is connected by the second dowel
It is connected on the first dowel of second air bag.
Wherein, the longitudinal section parallelogram of the auxiliary balloon.
Wherein, the support component includes the second brace rod, and second brace rod is from first air bag away from described
Extend on the madial wall of installation portion.
Wherein, the installation portion includes installation foot, the bottom of the installation foot be provided with it is recessed in the door body of the refrigerator
The anti-leak flange that groove is connected.
Wherein, the inside of the installation foot is provided with the 3rd dowel, and the 3rd dowel is used to support the installation foot.
Wherein, the installation portion also includes being used for the 3rd brace rod for connecting the installation foot and first air bag, institute
State the 3rd brace rod and the lid side extended to the installation foot is provided with close to one end of first air bag, the 3rd brace rod
The other end is provided with the sealing rib extended to the installation foot.
Wherein, first brace rod is in Z-type, and the turning in bending twice of first brace rod of Z-type
Angular range is 90 °~135 °.
The utility model additionally provides a kind of refrigerator, and it includes described door sealing structure.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the following advantages that：
The utility model provides a kind of door sealing structure, for refrigerator, including：Installation portion, in the door body of refrigerator, use
It is fixed in by door sealing structure in door body；Magnetic stripe room portion, is contacted for the casing with refrigerator, to cause door body to connect with box sealing
Connect；First air bag, the upper and lower end of the first air bag are connected with magnetic stripe room portion and installation portion respectively, and support is provided with the first air bag
Component, seal serve effective fixation and supporting role on the door, prevent the leakage of cold air, and effectively coordinate with installation portion, improve
The connection effect of door seal and door body；Second air bag, it is disposed adjacent positioned at the side in magnetic stripe room portion and with the first air bag, the second gas
The upper surface of capsule is higher than the upper surface in magnetic stripe room portion, adds the casing pressing area of door seal and refrigerator, improves sealing, subtract
The situation of small cold draining occurs, and first is provided between the upper surface of the second air bag one end and installation portion away from magnetic stripe room portion
Muscle is supportted, the first brace rod is in broken line type, when door body covers with casing, when the first brace rod of broken line type is pressurized, energy and door body
On door liner be brought into close contact, effectively enhance the supportive of door seal from the bottom to top and from right to left, prevent door seal from collapsing change up and down
Shape and left and right twist side deformation, the upper surface in magnetic stripe room portion and the pressing distance of side plate are ensure that, further to improve door seal
The heat-insulating property of sealing and job stability and refrigerator.
Brief description of the drawings
Fig. 1 is the structural representation of door seal in the prior art；
Fig. 2 is the structural representation of door sealing structure in a kind of door sealing structure of the utility model and refrigerator embodiment.
In figure：1：Magnetic stripe room；2：Rib；3：Second brace rod；31：First air bag；4、6：Connecting bar；5：Gai Bian；7：
Second air bag；8：Auxiliary balloon；81：Second dowel；9：First dowel；10：First brace rod；11：Seal rib；12：
Installation foot；13：3rd dowel；14：Anti-leak flange.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is part of the embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
Particularly, in the present embodiment, the upper and lower, left and right of appearance, longitudinally, laterally etc. orientation limits, with Fig. 2 figure
Show that direction is defined.
As shown in Fig. 2 the utility model embodiment provides a kind of door sealing structure, for refrigerator, specifically include：
Installation portion, in the door body of refrigerator, for door sealing structure to be fixed on into door body；Magnetic stripe room 1, is used for and ice
The casing contact of case, specifically, is provided with magnetic stripe, is tightly adsorbed in refrigerator by the suction door body of magnetic stripe in magnetic stripe room 1
Casing on, and then to cause door body to be connected with box sealing；First air bag 31, the first air bag 31 is by connecting bar 4 and connection
Rib 6, which encloses to set, to be formed, simple in construction, and manufacturing process is easy, the upper and lower end of the first air bag 31 respectively with magnetic stripe room 1 and installation
Portion is connected, i.e., the upper end of the first air bag 31 is connected for 1 with magnetic stripe room, and the lower end of the first air bag 31 is connected with installation portion；And first
Support component is provided with air bag 31, seals serve effective fixation and supporting role on the door, prevents the leakage of cold air, and with installation
Portion effectively coordinates, and improves the connection effect of door seal and door body；Second air bag 7, positioned at the side of magnetic stripe room 1 and with the first gas
Capsule 31 is disposed adjacent, and the upper surface of the second air bag 7 is higher than the upper surface of magnetic stripe room 1, adds door seal and the casing pressure of refrigerator
Close area, improve sealing, the situation for reducing cold draining occurs, and the upper surface of the second air bag 7 away from magnetic stripe room 1 one
The first brace rod 10 is provided between end and installation portion, the first brace rod 10 is in broken line type, when door body covers with casing, broken line type
The first brace rod 10 be pressurized when, can be brought into close contact with the door liner in door body, effectively enhance door seal from the bottom to top and by dextrad
Left supportive, prevent that door seal from collapsing deformation up and down and left and right twists side deformation, ensure that upper surface and the side plate of magnetic stripe room 1
Distance is pressed, further to improve the heat-insulating property of the sealing of door seal and job stability and refrigerator.
Preferably, the upper surface of the second air bag 7 be higher by the altitude range of the upper surface of magnetic stripe room 1 for 0.5mm to 3mm it
Between, and the length of the second air bag 7 is longer, greatly increases the contact area of door seal and case courage, and then be recessed with effective compensation case courage
Caused gap, substantially increase the sealing property of door sealing structure.
Wherein, the first brace rod 10 is in broken line type, and the first brace rod 10 both can be by the first line department and the second broken line
The meander line structure that portion is formed, the meander line structure that can also be sequentially connected and composed by multiple line departments, such as Z-type, S types, transverse direction are set
The W types or the meander line structure of other Reasonable Shapes put.
Particularly, in the present embodiment, the upper end face magnetic stripe room 1 sets up rib 2, to prevent hot environment Xiamen
Envelope occurs migration or adhesion with the side plate of refrigerator or central sill and causes door body to open difficult phenomenon, beneficial to further improving door
The job stability of envelope.
Further, in the present embodiment, the one end of the upper surface of the second air bag 7 away from magnetic stripe room 1 and the first support
It is provided with the first dowel 9 between muscle 10, i.e. the upper surface of one end of the first dowel 9 and the second air bag 7 is away from magnetic stripe room 1
One end connects, the connection of the other end of the first dowel 9 and the first dowel 9；First dowel 9 is U-shaped, and the second gas of direction
The inside opening of capsule 7, i.e. the second air bag 7 are in outer male structure, when the door body of refrigerator contacts with casing, the first U-shaped dowel 9
The top of door liner is covered in after stress, increases the contact area of door seal and case courage, and then plays sealing function, prevents cold draining, with
Improve heat-insulating property.
Particularly, the cross sectional shape of the first dowel 9 is in addition to U-shaped, or V-type or W types are arranged to other
Rational shape, it can specifically be selected accordingly according to actual implementation condition.
Further, the door sealing structure that the application provides also includes auxiliary balloon 8, for increasing contact of the door seal with door liner
Area, prevent cold air from leaking outside, further to improve the heat-insulating property of the sealing property of door sealing structure and refrigerator；Specifically, it is auxiliary
Air bag 8 is helped to be connected to by the second dowel 81 on the first dowel 9 of the second air bag 7.In the present embodiment, auxiliary balloon 8
Located at the right positions of the second air bag 7, with gap caused by the case courage depression of compensation inner side；Wherein, the thickness of the second dowel 81
Spend relatively thin and should have a stress flex point, with suitable for flat casing case courage and vertical door body door liner boss, with cause its
The second air bag 7 will not be caused to interfere while improving sealing property.
Particularly, the door sealing structure that the application provides, by provided with the second air bag 7 and auxiliary balloon 8 solve door seal cold draining,
The problem of condensation or even frosting persistent ailment, to realize the beneficial effect for improving door seal heat-insulating property and reducing energy consumption of refrigerator.
Preferably, the longitudinal section parallelogram of auxiliary balloon 8, on the one hand it is easy to the crimp of auxiliary balloon 8, profit
Applicability in gap, on the other hand raising auxiliary balloon 8 caused by energy effective compensation case courage depression, particularly, auxiliary balloon 8
In addition to using parallelogram, ellipse or rectangle or other Reasonable Shapes can be also used, specifically can be according to actual reality
Condition is applied to be selected accordingly.
Specifically, support component includes the second brace rod 3, and the second brace rod 3 is from the first air bag 31 away from installation portion
Extend in side wall.In the present embodiment, the second brace rod 3 is vertically arranged, and in the upper inside walls of the first air bag 31, it is excellent
Selection of land, the second brace rod 3 can be set to have certain thickness structure, on the one hand can play effective supporting role to magnetic stripe room 1,
On the other hand increase the elasticity of door seal when door seal extrudes, and then preferably the gap between door body and casing filled up,
Improve the sealing property of door seal.Preferably, the second brace rod 3 is integrally formed with the first air bag 31, beneficial to improve production efficiency and
Enhancing structure resistance to overturning, and then beneficial to the job stability for promoting door seal.
Specifically, installation portion includes installation foot 12, and installation foot 12 is locked with the groove in door body, and then
So that firm connection of the door seal during door body opening and closing, to ensure the job stability of door seal；The bottom of installation foot 12
Portion is provided with the anti-leak flange 14 being connected with the groove in the door body of refrigerator, effectively compensate for the seam between door body and casing
Gap, to prevent cold air from being leaked along groove to door body outside.Wherein, the section of anti-leak flange 14 can be linear pattern,
Can be circular arc type, or other rational shapes, it can specifically be selected accordingly according to actual implementation condition.
Further, the inside of installation foot 12 is provided with the 3rd dowel 13, and the 3rd dowel 13 is used to support installation foot 12,
The overall construction intensity of installation foot 12 is strengthened, and then prevents from releasing and improve the beneficial effect of pulling capacity with realization.Particularly,
The inside of installation foot 12 can also set up more dowels, further to improve the structural strength of whole installation portion, the number of dowel
Amount can be selected accordingly according to actual implementation condition.
Further, installation portion also includes being used for connecting the 3rd brace rod of the air bag 31 of installation foot 12 and first, the 3rd
Support muscle is additionally operable to cold air in backstop casing along case courage in addition to playing a part of connecting the air bag 31 of installation foot 12 and first
The effect that platform is propagated to door liner omega groove；3rd brace rod is provided with to installation foot 12 close to one end of the first air bag 31 to be extended
Lid side 5, lid side 5 is used to cover on the outside of door liner, improves the sealing effectiveness of door seal；The other end of 3rd brace rod is provided with to installation
The sealing rib 11 that pin 12 extends, sealing rib 11 pass for playing backstop cold air along door liner platform to door liner omega groove
The effect broadcast.
Preferably, the first brace rod 10 is in Z-type, i.e. the longitudinal section of the first brace rod 10 is in Z-type, and the of Z-type
One brace rod 10 the angular range at turning is 90 °~135 ° in bending twice.Specifically, in the present embodiment, first
Support muscle 10 includes the first line department, the second line department and third fold line portion, the first line department, the second line department and third fold line portion
The meander line structure for forming Z-type is sequentially connected, wherein, turning and the second line department between the first line department and the second line department
The span at the turning between third fold line portion is 90 °~135 ° so that, can be as far as possible when the second air bag 7 extrudes
Increase the contact area of door seal and case courage, and then to reach preferably sealing effectiveness and support effect using minimum connection member
Fruit, production cost, good economy performance are saved.
The utility model additionally provides a kind of refrigerator, because of the door sealing structure being provided with described in above-mentioned technical proposal, so that
With all of the above beneficial effect, will not be repeated here.
In summary, the utility model provides a kind of door sealing structure, for refrigerator, including：Installation portion, located at refrigerator
In door body, for door sealing structure to be fixed on into door body；Magnetic stripe room portion, is contacted for the casing with refrigerator, with cause door body with
Box sealing connects；First air bag, the upper and lower end of the first air bag is connected with magnetic stripe room portion and installation portion respectively, and the first air bag
Interior to be provided with support component, envelope serves effective fixation and supporting role on the door, prevents the leakage of cold air, and effective with installation portion
Coordinate, improve the connection effect of door seal and door body；Second air bag, positioned at the side in magnetic stripe room portion and adjacent with the first air bag set
Put, the upper surface of the second air bag is higher than the upper surface in magnetic stripe room portion, adds the casing pressing area of door seal and refrigerator, improves
Sealing, the situation for reducing cold draining occur, and between the upper surface of the second air bag one end and installation portion away from magnetic stripe room portion
Provided with the first brace rod, the first brace rod is in broken line type, and when door body covers with casing, the first brace rod of broken line type is pressurized
When, it can be brought into close contact with the door liner in door body, effectively enhance the supportive of door seal from the bottom to top and from right to left, prevent door seal
Collapse to deform up and down and twist side deformation with left and right, the upper surface in magnetic stripe room portion and the pressing distance of side plate are ensure that, with further
Improve the sealing and the heat-insulating property of job stability and refrigerator of door seal.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (10)
- A kind of 1. door sealing structure, for refrigerator, it is characterised in that including：Installation portion, in the door body of the refrigerator, for the door sealing structure to be fixed on into the door body；Magnetic stripe room portion, for being contacted with the casing of the refrigerator, to cause the door body to be connected with the box sealing；First air bag, the upper and lower end of first air bag are connected with magnetic stripe room portion and the installation portion respectively, and described Support component is provided with one air bag；Second air bag, be disposed adjacent positioned at the side in magnetic stripe room portion and with first air bag, second air bag it is upper End face is higher than the upper surface in magnetic stripe room portion, and the upper surface of second air bag one end and institute away from magnetic stripe room portion State and be provided with the first brace rod between installation portion, first brace rod is in broken line type.
- 2. door sealing structure according to claim 1, it is characterised in that：The upper surface of second air bag is away from the magnetic stripe The first dowel is provided between the one end in room portion and first brace rod, first dowel is U-shaped, and towards described The inside opening of two air bags.
- 3. door sealing structure according to claim 2, it is characterised in that：Also include auxiliary balloon, the auxiliary balloon passes through Second dowel is connected on the first dowel of second air bag.
- 4. door sealing structure according to claim 3, it is characterised in that：The longitudinal section of the auxiliary balloon is in parallel four side Shape.
- 5. door sealing structure according to claim 1, it is characterised in that：The support component includes the second brace rod, described Second brace rod extends from the madial wall of first air bag away from the installation portion.
- 6. door sealing structure according to claim 1, it is characterised in that：The installation portion includes installation foot, the installation foot Bottom be provided with the door body of the refrigerator groove be connected anti-leak flange.
- 7. door sealing structure according to claim 6, it is characterised in that：The inside of the installation foot is provided with the 3rd dowel, 3rd dowel is used to support the installation foot.
- 8. door sealing structure according to claim 6, it is characterised in that：The installation portion also includes being used to connect the installation 3rd brace rod of pin and first air bag, the 3rd brace rod are provided with to the peace close to one end of first air bag The lid side of pin extension is filled, the other end of the 3rd brace rod is provided with the sealing rib extended to the installation foot.
- 9. according to the door sealing structure described in any one of claim 1 to 8, it is characterised in that：First brace rod in Z-type, And it is described fall Z-type the first brace rod the angular range at turning is 90 °~135 ° in bending twice.
- A kind of 10. refrigerator, it is characterised in that：Including the door sealing structure as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528397.0U CN206890998U (en) | 2017-05-12 | 2017-05-12 | A kind of door sealing structure and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528397.0U CN206890998U (en) | 2017-05-12 | 2017-05-12 | A kind of door sealing structure and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206890998U true CN206890998U (en) | 2018-01-16 |
Family
ID=61341838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720528397.0U Active CN206890998U (en) | 2017-05-12 | 2017-05-12 | A kind of door sealing structure and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206890998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696865A (en) * | 2020-12-30 | 2021-04-23 | 长虹美菱股份有限公司 | Refrigerator door seal and door body |
-
2017
- 2017-05-12 CN CN201720528397.0U patent/CN206890998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696865A (en) * | 2020-12-30 | 2021-04-23 | 长虹美菱股份有限公司 | Refrigerator door seal and door body |
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