CN107782049A - Gasket and refrigerating device for refrigerating device - Google Patents
Gasket and refrigerating device for refrigerating device Download PDFInfo
- Publication number
- CN107782049A CN107782049A CN201610792112.4A CN201610792112A CN107782049A CN 107782049 A CN107782049 A CN 107782049A CN 201610792112 A CN201610792112 A CN 201610792112A CN 107782049 A CN107782049 A CN 107782049A
- Authority
- CN
- China
- Prior art keywords
- door body
- gasket
- casing
- refrigerating device
- partition wall
- 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.)
- Granted
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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
Abstract
The present invention relates to the gasket for refrigerating device and refrigerating device.Gasket includes:Installation portion, for gasket to be attached to the door body of refrigerating device;And balloon portion, the top of installation portion is connected to, and it is gas-tight seal for being formed between the casing of door body and refrigerating device.Balloon portion have a main gasbag for being used to contact with casing extruding, be symmetrically disposed in main gasbag side-lower the auxiliary air bag in two inside and symmetrically encircle two outer secondary air bags in the auxiliary air bag lateral outer side of main gasbag and two inside.Refrigerating device includes:Casing, there is the storage space for store things;Door body, the front side of casing is connected to, to open and/or close at least part storage space;And gasket, door body is installed on, and be configured to when door body is closed so that being formed between door body and casing gas-tight seal.Refrigerating device cold draining amount with above-mentioned gasket is extremely low and sealing is good.
Description
Technical field
The present invention relates to refrigerating technology, more particularly to a kind of gasket for refrigerating device and with this
The refrigerating device of gasket.
Background technology
At present, it is used to form gas-tight seal door between refrigerator body and refrigerator door used in most refrigerators
Strip of paper used for sealing includes installation portion, balloon portion and the magnetic stripe being arranged in balloon portion.Installation portion is used to be used for door body clamping, balloon portion
The gap completely cut off between heat and elasticity filling chamber door, and magnetic stripe is then used for door body adhesive to casing.Due to the heat conduction of magnetic stripe
Property it is good, therefore be easy to cause the loss of refrigeration capacity in casing, and then cause cabinet front opening to produce frost and dew, and cause refrigerator
Energy consumption increase.
In order to avoid above mentioned problem, some existing refrigerators remove the magnetic stripe in gasket, and door body and casing it
Between other positions set the attracting part of magnetic to realize the sealing between chamber door.The suction-combining force of this sealing structure is not very
By force, the sealing effectiveness between chamber door can be not only seriously affected, and also results in that door body is regular to be flicked, so as to influence user
Normal use.
The content of the invention
One purpose of first aspect present invention is intended to overcome at least one defect of the prior art, there is provided one kind is used for
The favorable sealing property of refrigerating device without magnetic gate strip of paper used for sealing.
Another purpose of first aspect present invention is to improve the deformability of gasket.
Another purpose of first aspect present invention is to prevent gasket excessive deformation.
The purpose of second aspect of the present invention is to provide a kind of refrigerating device.
According to the first aspect of the invention, the present invention provides a kind of gasket for refrigerating device, including:
Installation portion, for the gasket to be attached to the door body of the refrigerating device;And
Balloon portion, the top of the installation portion is connected to, and for the case in the door body and the refrigerating device
Formed between body it is gas-tight seal, wherein
The balloon portion has a main gasbag for being used to contact with casing extruding, is symmetrically disposed in the main gas
The auxiliary air bag in two inside of the side-lower of capsule and symmetrically encircle horizontal in the auxiliary air bags of the main gasbag and two inside
Two outer secondary air bags in outside.
Alternatively, each auxiliary air bag in inside is connected with the main gasbag, and is separated by the first partition wall, two
First partition wall is from the bottom up towards the direction extension being located remotely from each other.
Alternatively, two first partition walls are connected, and to form an entirety with continuous curve surface, the curved surface is whole
Body is downwardly projecting.
Alternatively, two auxiliary airbags in inside, and the second partition wall by extending vertically separates.
Alternatively, each first partition wall is connected with second partition wall.
Alternatively, the lower surface of the outer secondary air bag of side, the auxiliary air bag in the inside positioned at the side are located therein
Lower surface, positioned at opposite side the auxiliary air bag in the inside lower surface and the outer secondary air bag positioned at the opposite side
Lower surface is in same level, and is sequentially connected, to form the lower surface of the continuous formation of the balloon portion, the installation
Portion is connected with the lower surface of the balloon portion.
Alternatively, positioned at the auxiliary airbags of the outer secondary air bag and the inside of phase homonymy, and separate by the 3rd
Wall separates;And
Two the 3rd partition walls are curved by this again after extending to a kink towards the direction being located remotely from each other from the bottom up
Folding part up extends towards direction close to each other.
Alternatively, each outer secondary air bag is connected with the main gasbag, and is separated by the 4th partition wall;And
Each 4th partition wall is in smoothing junction with the extending end of the 3rd partition wall in phase homonymy.
Alternatively, the section of the main gasbag is in the vertical symmetrical pentagon of decile plane on the balloon portion.
According to the second aspect of the invention, the present invention also provides a kind of refrigerating device, including:
Casing, there is the storage space for store things;
Door body, the front side of the casing is connected to, to open and/or close at least partly described storage space;And
Any of the above-described described gasket, is installed on the door body, and be configured to when the door body is closed
So that formed between the door body and the casing gas-tight seal.
In order to solve the technical problem mentioned by background section, how those skilled in the art is generally increasing case
It is improved in terms of the suction-combining force between body and door body, the refrigerating device after improvement occurs complicated, reliable unavoidably
The problems such as property is general, production difficulty is larger.And the present invention solves the above problems from the structure this aspect for improving gasket, dash forward
Traditional thought yoke, mentality of designing novel and unique are broken.
Specifically, the present invention by set in gasket with a main gasbag, two symmetrical internal auxiliary air bags and
The balloon portion of two symmetrical outer secondary air bags, and to the position of main gasbag, the auxiliary air bag in two inside and two outer secondary air bags
Put relation particularly to be limited, effect (such as casing and door body from refrigerating device can be squeezed in gasket
Between the suction-combining force or coupling mechanism force effect) when its balloon portion is produced than more uniform deformation, so as to allow balloon portion with it is cold
Extruding contact balanced, that area is larger is formed between the casing of Tibetan refrigerating plant, not only improves the casing of refrigerating device
It is gas-tight seal between door body, certain adhesive force can be formed between balloon portion and casing again, to reduce to casing and door
The requirement of the suction-combining force between body, reduce the possibility that door body flicks.As can be seen here, gasket provided by the invention has good
Sealing property and higher practicality.
Further, because two the first partition walls between internal auxiliary air bag and main gasbag are from the bottom up towards mutually remote
From direction extension, therefore, gasket be squeezed effect and make its balloon portion produce deformation during, the first partition wall
The obstruction balloon portion played a part of deform upon it is smaller, so as to improve the deformability of gasket, and to a certain degree
On reduce the bounce of gasket.That is, the present invention is entered by the bearing of trend to the first partition wall and extension mode
Row is specifically designed, so as to which its balloon portion can be allowed to produce larger deformation when gasket is by less squeezing action power.
On the one hand, can allow for deformation after balloon portion and refrigerating device casing between contact surface ensure it is smooth, avoid door
Strip of paper used for sealing flicks from casing, so as to improve sealing effectiveness;On the other hand, additionally it is possible to further reduce using gasket of the present invention
Requirement of the refrigerating device to the suction-combining force between its casing and door body.
Further, due to two auxiliary airbags in inside, and the second partition wall by extending vertically separates, therefore
After balloon portion is deformed into a certain degree, the second partition wall, which can produce stronger obstruction balloon portion, to be continued to produce the effect of deformation, from
And gasket excessive deformation can be avoided, and then prevent that door body occur using the refrigerating device of gasket of the present invention opens difficulty
The problem of even can not normally opening.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the schematic diagram of the gasket according to an embodiment of the invention for refrigerating device;
Fig. 2 is the schematic knot in gasket another orientation according to an embodiment of the invention for refrigerating device
Composition;
Fig. 3 is the schematic plan of refrigerating device according to an embodiment of the invention.
Embodiment
The embodiment of the present invention provides a kind of gasket for refrigerating device first, and Fig. 1 is according to of the invention one
The schematic diagram of the gasket for refrigerating device of embodiment, Fig. 2 are use according to an embodiment of the invention
Schematic diagram in another orientation of the gasket of refrigerating device.Referring to Fig. 1 and Fig. 2, of the invention is cold for refrigerating
Freezing the gasket 10 of device includes installation portion 110 and balloon portion 120.Installation portion 110 is cold for gasket 10 to be attached into refrigeration
Freeze the door body of device.Specifically, groove can be provided with the door body of refrigerating device, installation portion 110 is used to insert the recessed of door body
In groove, so that gasket 10 is arranged in door body.Installation portion 110 is provided with hangnail 111, and hangnail 111 is used for the groove with door body
Interference fit, so as to improve connected between door body and gasket 10 using the refrigerating device of gasket 10 of the present invention can
By property.Balloon portion 120 is connected to the top of installation portion 110, and for being formed between the door body of refrigerating device and casing
It is gas-tight seal.
It is emphasized that " on ", " under ", " horizontal stroke ", " perpendicular " used in the embodiment of the present invention etc. is used to represent orientation
Word be for the state shown in respective drawings, these terms be for only for ease of description and understand the present invention
Technical scheme, rather than the device or part of instruction or hint meaning must have specific orientation, with specific azimuth configuration
Or operation, therefore be not considered as limiting the invention.Specifically, in the present invention, will be parallel to door referring to Fig. 1 and Fig. 2
The direction of squeezing action suffered by strip of paper used for sealing 10 is positioned as above-below direction or vertical direction (that is, by installation portion 110 and balloon portion
120 orientation is defined as above-below direction or vertical direction), and the direction residing for balloon portion 120 is defined as, it will install
Under direction residing for portion 110 is positioned as.
Especially, balloon portion 120 have a main gasbag 121 for being used to contacting with the extruding of the casing of refrigerating device,
It is symmetrically disposed in the auxiliary air bag 122 in two inside of the side-lower of main gasbag 121 and symmetrically encircles in main gasbag 121 and two
Two outer secondary air bags 123 of the individual auxiliary lateral outer side of air bag 122 in inside.Thus, can gasket 10 be squeezed effect (such as
The effect of the suction-combining force or coupling mechanism force between casing and door body from refrigerating device) when make its balloon portion 120 produce ratio
More uniform deformation, so as to allow formation is balanced between balloon portion 120 and the casing of refrigerating device, area is larger to squeeze
Press contacts, not only improve it is gas-tight seal between the casing of refrigerating device and door body, again can balloon portion 120 and casing it
Between form certain adhesive force, to reduce requirement to the suction-combining force between casing and door body, reduce the possibility that door body flicks.
As can be seen here, gasket 10 provided by the invention has good sealing property and higher practicality.The designer of the present invention
By substantial amounts of it is demonstrated experimentally that the leaking heat of joint can between chamber door using the refrigerating device of gasket 10 of the present invention
With as little as 1.00~1.18W/m, reduce compared with the leaking heat for the gasket that refrigerating device of the prior art uses
30%~50%.
Meanwhile gasket 10 of the invention eliminates magnetic stripe, can avoid occurring using the refrigerating device of gasket 10
Obvious cold leakage phenomenon, so as to improve the heat-insulating property of refrigerating device, reduce refrigerating device
Energy consumption.
Further, since balloon portion 120 has main gasbag 121 and is arranged on the multiple symmetrical of below main gasbag 121 and side
Auxiliary air bag, therefore the layer of structure for being internally formed multiple-layer stacked of balloon portion 120 and the effect mutually supported.In gasket
10 when being squeezed effect, and auxiliary air bag is not only able to play certain supporting role, but also air bag can be significantly increased
The elasticity in portion 120, recover deformation so as to improve the sealing property of gasket 10 and be advantageous to balloon portion 120.
In some embodiments of the invention, each internal auxiliary air bag 122 is connected with main gasbag 121, and passes through first
Partition wall 124 separates.Two the first partition walls 124 are from the bottom up towards the direction extension being located remotely from each other, i.e., two first separations
Wall 124 is respectively facing the both lateral sides extension of balloon portion 120 from the bottom up.Thus, gasket 10 be squeezed effect and
Make during its balloon portion 120 produces deformation, the work that obstruction balloon portion 120 that the first partition wall 124 is played deforms upon
With smaller, so as to improve the deformability of gasket 10, and the rebound effect of gasket 10 is reduced to a certain extent.
That is the present invention is specifically designed by the bearing of trend to the first partition wall 124 and extension mode, so as in gasket
10 by less squeezing action power when its balloon portion 120 can be allowed to produce larger deformation.On the one hand, can allow for deforming
Contact surface between balloon portion 120 and the casing of refrigerating device afterwards keeps smooth, avoids the bullet from casing of gasket 10
Open, so as to improve sealing effectiveness;On the other hand, additionally it is possible to further reduce the refrigerating device using gasket 10 of the present invention
Requirement to the suction-combining force between its casing and door body.
Specifically, in Fig. 1 and embodiment illustrated in fig. 2, the first partition wall 124 extends towards outer incline from the bottom up.The
One partition wall 124 is substantially in tabular, and its surface is generally planar.In some alternate embodiments of the present invention, first point
Next door 124 can also bend outwards extension from the bottom up, and its surface is substantially in curved surface protruding upward or downwardly projecting.The curved surface
Can be the arc-shaped curved surface extended along an arc curve, or the bending curved surface of extension is bent along a broken line, can also be
Other are adapted to the curved surface of shape, as long as can ensure that its bearing of trend substantially extends outwardly from the bottom up.
It is emphasized that extending outwardly described in the embodiment of the present invention means to its remote vertical decile plane
Direction extends, and not extends to the outside of balloon portion 120.
In some embodiments of the invention, two the first partition walls 124 are connected, to form one with continuous curve surface
Overall, the curved surface is integrally downwardly projecting.Specifically, each first partition wall 124 is respectively provided with the upper end of different height position
And lower end, the lower end of two the first partition walls 124 are connected.Thus, two internal auxiliary balloons 122 can be improved to main gasbag 121
Supporting role, to avoid the excessive deformation of balloon portion 122.
Further, each first partition wall 124 is in tabular, above formed by two the first partition walls 124
Angle α be unspecified angle value of the scope between 70~110 °.Balloon portion during thereby, it is possible to prevent that gasket 10 is extruded
120 deflection is too small and excessive, so as to be reduced on the premise of the excellent sealing performance of gasket 10 is ensured using the present invention
Requirement of the refrigerating device of gasket 10 to the suction-combining force between its casing and door body.Meanwhile it can also avoid the refrigerating
The door body of device is drawn through the normal opening and closing for tightly, being advantageous to door body.Specifically, two the second partition walls 124 are formed positioned at upper
The angle α of side is the angle inside main gasbag 121 formed between two the second partition walls 124.The angle of angle α
Value can be 70 °, 75 °, 80 °, 85 °, 90 °, 95 °, 100 °, 105 ° or 110 °.Preferably, when angle α is between 80~100 °
During value, balloon portion 120 can have preferable deflection when gasket 10 is extruded, to obtain more preferably effect.
In some embodiments of the invention, the auxiliary air bag 122 in two inside is connected, and second by extending vertically separates
Wall 125 separates.Thus, after balloon portion 120 is deformed into a certain degree, the second partition wall 125 can produce stronger supporting role,
To hinder balloon portion 120 to continue to produce deformation, so as to avoid the excessive deformation of gasket 10, and then prevent from using door seal of the present invention
There is door body and opens difficult the problem of even can not normally opening in the refrigerating device of bar 10.
In some embodiments of the invention, each first partition wall 124 is connected with the second partition wall 125.Thus, may be used
Further strengthen the supporting role of the second partition wall 125, further to prevent the excessive deformation of balloon portion 120.Specifically, Mei Ge
Upper end of the lower end of one partition wall 124 with the second partition wall 125 is connected, i.e., three partition walls intersect at the same line;Or
Middle part of the lower end of each first partition wall 124 with the second partition wall 125 is connected, and master is stretched into the upper end of the second partition wall 125
Inside air bag 121, and vacantly.It will be understood by those skilled in the art that the middle part of the second partition wall 125 means to be located at the second partition wall
Any position between 125 top and bottom.
In some alternate embodiments of the present invention, two the first partition walls 124 also can not be with the phase of the second partition wall 125
Even, i.e. the second partition wall 125 is extended and is in vacant state straight up by the lower surface of balloon portion 120.When balloon portion 120 becomes
Shape is to after to a certain degree, and the upper end of the second partition wall 125 can be connected to the entirety that two the first partition walls 124 are formed, equally
Support can be played a part of.
In some embodiments of the invention, it is located therein the lower surface of the outer secondary air bag 123 of side, positioned at the side
The lower surface of internal auxiliary air bag 122, positioned at the lower surface of the auxiliary air bag 122 in the inside of opposite side and positioned at the outside of the opposite side
The lower surface of auxiliary air bag 123 is in same level, and is sequentially connected, to form the lower end of the continuous formation of balloon portion 120
Face.That is, the lower surface of balloon portion 120 is is sequentially connected the plane formed by the lower surface of four auxiliary air bags.Installation
Portion 121 is connected with the lower surface of balloon portion 120.
In some embodiments of the invention, the outer secondary air bag 123 positioned at phase homonymy is connected with internal auxiliary air bag 122,
And separated by the 3rd partition wall 126.The outer secondary air bag 123 being located at simultaneously on the left of the vertical decile plane of balloon portion 120
It is connected with internal auxiliary air bag 122, and is separated by one the 3rd partition wall 126;Simultaneously positioned at the vertical decile plane of balloon portion 120
The outer secondary air bag 123 on right side is connected with internal auxiliary air bag 122, and is separated by one the 3rd partition wall 126.
Two the 3rd partition walls 126 are extended to after a kink 1261 again by this towards the direction being located remotely from each other from the bottom up
Kink 1261 up extends towards direction close to each other.That is, the 3rd partition wall 126 is under kink 1261
The section of side is roughly the same with the extension trend of the first partition wall 124, so as to form Multi-layer supporting in balloon portion 120, adds
The strong intensity of gasket 10, and improve its sealing effectiveness.
Meanwhile gasket 10 be squeezed effect and make its balloon portion 120 produce deformation during, the 3rd partition wall
126 side lower parts that can play a part of certain obstruction balloon portion 120 deform upon, however, the present invention is by the 3rd point
After the bearing of trend and extension mode in next door 126 are specifically designed, the inhibition that the 3rd partition wall 126 is played is smaller,
So as to allow its balloon portion 120 to produce enough and appropriate deformations.On the one hand, can reduce using gasket 10 of the present invention
Requirement of the refrigerating device to the suction-combining force between its casing and door body, on the other hand, balloon portion 120 can also produced appropriate
Elastic reaction, so that elasticity extruding contacts between door body and casing, that is, be advantageous to seal, be advantageous to the normally-open of door body again.
Specifically, each 3rd partition wall 126 can tilt upward or bend up court by the lower surface of balloon portion 120
Extend to be tilted upward or bent by the kink 1261 again after kink 1261 outside and up extend inwardly.It is as described herein
Extend outwardly and equally mean to extend to the direction away from its vertical decile plane, extension inwardly as described herein means to close
The direction extension of its vertical decile plane.
In some embodiments of the invention, each outer secondary air bag 123 is connected with main gasbag 121, and passes through one
Four partition walls 127 separate.Each 4th partition wall 127 is smooth with the extending end of the 3rd partition wall 126 in phase homonymy
Connection.The upper end of first partition wall 124 is connected with the 3rd partition wall 126 in phase homonymy and the 4th partition wall 127.
Specifically, the 3rd partition wall 126 is substantially in the position of the tabular of bending, the 4th partition wall 127 and the 3rd partition wall 126
Section above kink 1261 is in same plane.First partition wall 124 substantially with the 4th partition wall 127 and the 3rd point
Plane residing for the section positioned at the top of kink 1261 in next door 126 is vertical.3rd partition wall 126 is located at its kink
The section of 1261 lower sections is parallel with the first partition wall 124 of phase homonymy.
In some embodiments of the invention, the section of main gasbag 121 is substantially put down in the vertical decile on balloon portion 120
The symmetrical pentagon in face.Further, the first partition wall 124 can be located in the vertical decile plane.That is, balloon portion
120 overall structure can be symmetrical on its vertical decile plane, so as to allow the casing of balloon portion 120 and refrigerating device it
Between form more balanced extruding contact.
The upper end of the lateral surface of two outer secondary air bags 123 is in smoothing junction with the upper surface of main gasbag 121.It is each outside
The lateral surface of auxiliary air bag 123 can substantially be in the arc-shaped curved surface towards lateral outer side protrusion.
Gasket 10 can be that integrally formed component, the material can allow for gasket 10 made of PVC material
Balloon portion 120 produces enough deformations, and reduces the compression bounce of balloon portion 120, is advantageous to improve its sealing property.
The present invention also provides a kind of refrigerating device.Fig. 3 is refrigerating device according to an embodiment of the invention
Schematic plan, for the ease of observation, the part-structure of refrigerating device is illustrate only in Fig. 3.The embodiment of the present invention
Refrigerating device 1 include casing 20, door body 30 and any of the above-described embodiment described in gasket 10.Casing 10 has
Storage space for store things.Door body 30 is connected to the front side of casing 20, to open and/or close at least part storing sky
Between.Gasket 10 is installed on door body 30, and is configured to cause between door body 30 and casing 20 when door body 30 is closed
Formed gas-tight seal.The refrigerating device 1 of the present invention due to the gasket 10 described by any of the above-described embodiment, so as to
With all beneficial effects caused by gasket 10, will not be repeated here.
Specifically, casing 20 has the front openings for being used for that article to be picked and placeed for user, and door body 30 is pivotably connected to case
The front side of body 20, optionally to cover the front openings of casing 20.Gasket 10 on the whole can be substantially in side's annular, gasket
10 installation portion 110 can be installed on after door body 30 to the surrounding on surface, after the balloon portion 120 of gasket 10 is exposed to door body 30
Side.When door body 30 is closed, balloon portion 120 can contact with the surrounding extruding of the forward surface of casing 20.
Further, door body 30 has by pivotal axis with pivot side that casing 20 is pivotally connected and to pivot side with it relative
Open side.The backward surface of the open side of door body 30 and the forward surface of casing 20 it is corresponding with the open side of door body 30
Side is provided with retaining mechanism 40, to provide coupling mechanism force as casing 20 and door body 30 when door body 30 is closed, so that the two keeps
Locking state, that is to say remains off door body 30.Now, the extruding contact action between gasket 10 and casing 20
Under, it can keep good reliable gas-tight seal between casing 20 and door body 30.
Specifically, retaining mechanism 40 can be magnetic mechanism, and it includes the magnetic being respectively arranged on casing 20 and door body 30
The attracting magnet of property, the coupling mechanism force between casing 20 and door body 30 is magnetic attracting power.Due to the magnet body of the magnetic mechanism
Product is smaller, therefore heat output is limited, and hardly the sealing property of refrigerating device 1 is impacted.
In some alternate embodiments of the present invention, retaining mechanism 40 can also be snap fastener, and it may include to distinguish
The shackle member being arranged on casing 20 and door body 30, the coupling mechanism force between casing 20 and door body 30 are clamping force.
It will be understood by those skilled in the art that the refrigerating device 1 involved by the embodiment of the present invention includes but is not limited to ice
The common device such as case, refrigerator-freezer, refrigerator, in addition to other have refrigeration and/or freezing function device.
Refrigerating device 1 involved by the embodiment of the present invention can have compression refrigerating system, semiconductor refrigeration system or
Other suitable refrigeration systems, to provide cooling air-flow for the storage space in its casing 20, so that the storage space is kept
The storage condition of refrigeration, freezing or other specific conditions.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of gasket for refrigerating device, including:
Installation portion, for the gasket to be attached to the door body of the refrigerating device;And
Balloon portion, is connected to the top of the installation portion, and for the casing of the door body and the refrigerating device it
Between formed it is gas-tight seal, wherein
The balloon portion has a main gasbag for being used to contact with casing extruding, is symmetrically disposed in the main gasbag
The auxiliary air bag in two inside of side-lower and symmetrically encircle in the main gasbag and two auxiliary air bag lateral outer sides in inside
Two outer secondary air bags.
2. gasket according to claim 1, wherein
Each auxiliary air bag in inside is connected with the main gasbag, and is separated by the first partition wall, two described first point
Next door is from the bottom up towards the direction extension being located remotely from each other.
3. gasket according to claim 2, wherein
Two first partition walls are connected, and to form an entirety with continuous curve surface, the curved surface is integrally downwardly projecting.
4. gasket according to claim 2, wherein
Two auxiliary airbags in inside, and the second partition wall by extending vertically separates.
5. gasket according to claim 4, wherein
Each first partition wall is connected with second partition wall.
6. gasket according to claim 1, wherein
Be located therein the outer secondary air bag of side lower surface, positioned at the side the auxiliary air bag in the inside lower surface, position
It is in the lower surface of the lower surface of the auxiliary air bag in the inside of opposite side and the outer secondary air bag positioned at the opposite side
In same level, and it is sequentially connected, to form the lower surface of the continuous formation of the balloon portion, the installation portion and the gas
The lower surface in capsule portion is connected.
7. gasket according to claim 1, wherein
Positioned at the auxiliary airbags of the outer secondary air bag and the inside of phase homonymy, and separated by the 3rd partition wall;And
Two the 3rd partition walls are extended to after a kink again by the kink towards the direction being located remotely from each other from the bottom up
Up extend towards direction close to each other.
8. gasket according to claim 7, wherein
Each outer secondary air bag is connected with the main gasbag, and is separated by the 4th partition wall;And
Each 4th partition wall is in smoothing junction with the extending end of the 3rd partition wall in phase homonymy.
9. gasket according to claim 1, wherein
The section of the main gasbag is in the vertical symmetrical pentagon of decile plane on the balloon portion.
10. a kind of refrigerating device, including:
Casing, there is the storage space for store things;
Door body, the front side of the casing is connected to, to open and/or close at least partly described storage space;And
Any described gaskets of claim 1-9, are installed on the door body, and be configured to when the door body is closed
When to be formed between the door body and the casing it is gas-tight seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610792112.4A CN107782049B (en) | 2016-08-31 | 2016-08-31 | Door seal for refrigerating and freezing device and refrigerating and freezing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610792112.4A CN107782049B (en) | 2016-08-31 | 2016-08-31 | Door seal for refrigerating and freezing device and refrigerating and freezing device |
Publications (2)
Publication Number | Publication Date |
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CN107782049A true CN107782049A (en) | 2018-03-09 |
CN107782049B CN107782049B (en) | 2020-06-02 |
Family
ID=61451637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610792112.4A Active CN107782049B (en) | 2016-08-31 | 2016-08-31 | Door seal for refrigerating and freezing device and refrigerating and freezing device |
Country Status (1)
Country | Link |
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CN (1) | CN107782049B (en) |
Cited By (2)
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CN108626930A (en) * | 2017-03-23 | 2018-10-09 | 青岛海尔智能技术研发有限公司 | Refrigerating device |
CN109387022A (en) * | 2018-11-20 | 2019-02-26 | 长虹美菱股份有限公司 | A kind of squash type door seal structure |
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CN108626930A (en) * | 2017-03-23 | 2018-10-09 | 青岛海尔智能技术研发有限公司 | Refrigerating device |
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CN109387022A (en) * | 2018-11-20 | 2019-02-26 | 长虹美菱股份有限公司 | A kind of squash type door seal structure |
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