CN107782049A - Gasket and refrigerating device for refrigerating device - Google Patents

Gasket and refrigerating device for refrigerating device Download PDF

Info

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
Application number
CN201610792112.4A
Other languages
Chinese (zh)
Other versions
CN107782049B (en
Inventor
陶瑞涛
梁静娜
项红荧
范强
王霁昀
俞国新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Smart Technology R&D Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Smart Technology R&D Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Smart Technology R&D Co Ltd filed Critical Qingdao Haier Smart Technology R&D Co Ltd
Priority to CN201610792112.4A priority Critical patent/CN107782049B/en
Publication of CN107782049A publication Critical patent/CN107782049A/en
Application granted granted Critical
Publication of CN107782049B publication Critical patent/CN107782049B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers
    • F25D23/028Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/02Details 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

Gasket and refrigerating device for refrigerating device
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.
CN201610792112.4A 2016-08-31 2016-08-31 Door seal for refrigerating and freezing device and refrigerating and freezing device Active CN107782049B (en)

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
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
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
CN (1) CN107782049B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000055535A (en) * 1998-08-03 2000-02-25 Sanyo Electric Co Ltd Cooling storage container
JP2000283642A (en) * 1999-03-30 2000-10-13 Sanyo Electric Co Ltd Structure for sealing door of storage
JP2005249343A (en) * 2004-03-05 2005-09-15 Hoshizaki Electric Co Ltd Door device for cooling storage warehouse
CN101086408A (en) * 2006-06-08 2007-12-12 广东科龙电器股份有限公司 Door seal structure in refrigerator
KR20080050149A (en) * 2006-12-01 2008-06-05 주식회사 대우일렉트로닉스 Support structure for door of kimchi refrigerator
CN104964508A (en) * 2015-06-19 2015-10-07 海信容声(广东)冷柜有限公司 Refrigerating device
CN105783396A (en) * 2016-03-21 2016-07-20 海信容声(广东)冷柜有限公司 Refrigerator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000055535A (en) * 1998-08-03 2000-02-25 Sanyo Electric Co Ltd Cooling storage container
JP2000283642A (en) * 1999-03-30 2000-10-13 Sanyo Electric Co Ltd Structure for sealing door of storage
JP2005249343A (en) * 2004-03-05 2005-09-15 Hoshizaki Electric Co Ltd Door device for cooling storage warehouse
CN101086408A (en) * 2006-06-08 2007-12-12 广东科龙电器股份有限公司 Door seal structure in refrigerator
KR20080050149A (en) * 2006-12-01 2008-06-05 주식회사 대우일렉트로닉스 Support structure for door of kimchi refrigerator
CN104964508A (en) * 2015-06-19 2015-10-07 海信容声(广东)冷柜有限公司 Refrigerating device
CN105783396A (en) * 2016-03-21 2016-07-20 海信容声(广东)冷柜有限公司 Refrigerator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108626930A (en) * 2017-03-23 2018-10-09 青岛海尔智能技术研发有限公司 Refrigerating device
CN108626930B (en) * 2017-03-23 2020-10-02 青岛海尔智能技术研发有限公司 Refrigerating and freezing 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

Also Published As

Publication number Publication date
CN107782049B (en) 2020-06-02

Similar Documents

Publication Publication Date Title
CN107782048A (en) Gasket and refrigerating device for refrigerating device
CN102506542A (en) Inside door gasket for refrigerator and refrigerator with same
CN103727731A (en) Refrigerator for preventing dewing of door gasket
CN105627666B (en) Refrigerator
CN201867013U (en) Double-door seal device for electric refrigerators
CN104180578A (en) Refrigerator
CN107782049A (en) Gasket and refrigerating device for refrigerating device
CN105783396A (en) Refrigerator
CN102878751A (en) Refrigerator
CN102645066A (en) Ultra-low temperature freezer
CN203100332U (en) Rapid door opener and refrigerator
CN102338526A (en) Refrigerator
CN104729191A (en) Air cooling refrigerator
CN109373691A (en) A kind of refrigerator preventing door seal appearance condensation
CN209310329U (en) Refrigerator
CN209116623U (en) A kind of refrigerator preventing door seal appearance condensation
CN210035995U (en) Horizontal refrigeration equipment
CN203657339U (en) Refrigerator
CN103175367A (en) Refrigeration device
CN203928560U (en) Freezing compartment
CN201653048U (en) Refrigerator
CN202254574U (en) Refrigerator
CN219624321U (en) Anti-condensation refrigerator door seal
CN108626930B (en) Refrigerating and freezing device
CN207515336U (en) Door sealing structure and refrigerator

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20201105

Address after: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao

Patentee after: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd.

Patentee after: Haier Zhijia Co.,Ltd.

Address before: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao

Patentee before: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd.

TR01 Transfer of patent right