CN105865122A - Refrigeration and freezing device - Google Patents
Refrigeration and freezing device Download PDFInfo
- Publication number
- CN105865122A CN105865122A CN201610203672.1A CN201610203672A CN105865122A CN 105865122 A CN105865122 A CN 105865122A CN 201610203672 A CN201610203672 A CN 201610203672A CN 105865122 A CN105865122 A CN 105865122A
- Authority
- CN
- China
- Prior art keywords
- door body
- sealing member
- refrigerating device
- tumbler
- drive mechanism
- 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
Links
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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
Abstract
The invention provides a refrigeration and freezing device. The refrigeration and freezing device comprises a refrigerator, a first door body and a second door body, wherein a storage chamber is defined in the refrigerator, and the first door body and the second door body are arranged in front of the storage chamber in a split mode. The refrigeration and freezing device further comprises a sealing piece and at least one drive mechanism. The sealing piece is arranged at the end face of the opening side of the first door body, and the sealing piece can move horizontally in the transverse direction of the first door body. The drive mechanisms are arranged on the first door body. The drive mechanisms are configured to drive the sealing piece to move horizontally towards the second door body in the closing process of the first door body so as to seal the gap between the first door body and the second door body, and drive the sealing piece to move horizontally away from the second door body in the opening process of the first door body so as to prevent friction between the first door body and the second door body, and consequently the doors can be opened with less labor.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly relate to a kind of refrigerating device.
Background technology
In the existing refrigerating device splitting around door, the gap between the door body of two, left and right typically uses
The turning vertical beam being arranged in a door body seals.But because vertical beam is provided in inside door body, can account for
Inner space according to refrigerating device.Further, vertical beam can accumulate bigger error after repeatedly upset so that it is
And cannot completely fit and affect sealing effectiveness between door body.
Separately there is part prior art not use vertical beam, and directly respectively arrange one at the side that two door body are relative
Sealing member, when two doors are turned off, two sealing members fit together seal clearance, but consequently, it is possible to
When opening or closing a door body, the frictional force of the sealing member of two door body need to be overcome, make door opening process compare
Arduously.
Summary of the invention
One of drawbacks described above that the invention aims at least to overcome prior art to exist, it is provided that a kind of without
Use vertical beam and the refrigerating device that door body is opened can be easy to.
Especially, the invention provides a kind of refrigerating device, including define between storing the casing of room and
The first door body of the split setting in front, room and the second door body between storing, refrigerating device also includes:
Sealing member, the open side end face being arranged on the first door body can translate along the horizontal direction of the first door body；With
At least one drive mechanism, is arranged at the first door body, and is configured to: the process closed in the first door body
In, drive sealing member to translate, between sealing between the first door body and the second door body towards the direction of the second door body
Gap, and during the first door body is opened, drive sealing member to translate towards the direction away from the second door body.
Alternatively, drive mechanism includes tumbler, and it is installed on the first door body, and is configured in the first door body
Rotate relative to the first door body with the pivot of the first door body during closing and opening；And pull-push piece, even
It is connected to tumbler and sealing member, and is configured to tumbler mobile relative to the rotation of the first door body, with band
Dynamic seal translates along the horizontal direction of the first door body.
Alternatively, one end of pull-push piece be articulated with tumbler and pin joint and tumbler rotation axis interval set
Putting, the other end is articulated with sealing member.
Alternatively, the pivotal axis of the first door body is fixedly installed on casing, and it is provided with a fixed gear；
Tumbler be can moving gear, it engages with fixed gear, with when the first door body pivots, relative to first
Body rotates.
Alternatively, can the radius of moving gear more than the radius of fixed gear.
Alternatively, the open side end face of the first door body caves inward to be formed depressed part, and sealing member is arranged on recessed
In the portion of falling into.
Alternatively, the inner side of depressed part is provided with the cunning of the pivot side extension connected and towards the first door body with depressed part
Road；And sealing member has the slide block that can slide in slideway, slide block is hinged with pull-push piece, with pull-push piece with
When tumbler is mobile relative to the rotation of the first door body, slide in slideway.
Alternatively, sealing member also include the sealed support being connected with slide block and be set on sealed support close
Strip of paper used for sealing.
Alternatively, the quantity of drive mechanism is two, and the top and bottom being respectively adjacent to the first door body are arranged on
The inside of the first door body.
Alternatively, refrigerating device also include another sealing member identical with seal configuration and with driving machine
The other drive mechanism that structure structure is identical, wherein another sealing member is arranged on the unlatching side of the second door body
Face, it can translate along the horizontal direction of the second door body；Other drive mechanism is arranged at the second door body, and joins
It is set to: during the second door body is closed, drives another sealing member to translate towards the direction of the first door body, with
Seal the gap between the first door body and the second door body, and during the second door body is opened, drive another
Sealing member translates towards the direction away from the first door body.
The refrigerating device of the present invention, the open side end face in the first door body is provided with sealing member and can seal
First door body and the gap of the second door body, thus without using vertical beam, saved the space in casing.?
State that two door body are closed and during closing the first door body, drive mechanism can promote sealing member towards second
The direction translation of door body, with after the first door body completely closes so that it is sealing member seals the first door body and second
The gap of door body.And during opening the first door body, drive mechanism can pull sealing member towards away from the
The direction motion of two door body, thus avoid the open side end-face friction of sealing member and the second door body, make to open the door
Cheng Gengjia is laborsaving.
Further, in the refrigerating device of the present invention, drive mechanism includes can be with the pivot of the first door body
Then rotate tumbler and can with the rotation of tumbler the pull-push piece of movement.Thus utilize the first door body
Move pivotally and realize the translational motion of sealing member, simple and practical.
Further, the refrigerating device of the present invention, make the pin joint of pull-push piece and the rotary shaft of tumbler
Line interval is arranged, and makes tumbler, pull-push piece and sealing member define slider-crank mechanism, by the first door body phase
Pivoting action to casing is converted into the translational motion of sealing member.It addition, make tumbler be can moving gear, profit
Realize its function rotated with the pivot of the first door body with it with engaging of fixed gear, conceive more skilful
Wonderful.Further, also by arranging the slide block that cooperates and slideway makes the translation of sealing member more steady.
Accompanying drawing explanation
Some describing the present invention the most by way of example, and not by way of limitation in detail are concrete
Embodiment.Reference identical in accompanying drawing denotes same or similar parts or part.Art technology
Personnel are it should be understood that what these accompanying drawings were not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is refrigerating device front schematic view according to an embodiment of the invention；
Fig. 2 is the schematic cross sectional views of the refrigerating device that the A-A cutting line along Fig. 1 intercepts, signal
The refrigerating device state when the first door body is closed；
Fig. 3 is the schematic diagram when the first door body is in open mode of the refrigerating device shown in Fig. 2；
Fig. 4 is sealing member and the schematic exploded of the first door body bound fraction in refrigerating device shown in Fig. 2
View.
Detailed description of the invention
Fig. 1 is refrigerating device front schematic view according to an embodiment of the invention；Fig. 2 is along figure
The schematic cross sectional views of the refrigerating device that the A-A cutting line in 1 intercepts, illustrates refrigerating device
State when the first door body is closed；Fig. 3 is the refrigerating device shown in Fig. 2 in the first door body to be in and beats
Schematic diagram during open state.As shown in Figure 1 to Figure 3, a kind of refrigerating dress is embodiments provided
Put, can be refrigerator, refrigerator-freezer etc..Refrigerating device 100 includes that casing 130, casing 130 define one
Room between individual or multiple storing, between the most all or part of storing, the employing of room splits around the form of door.Example
Such as Fig. 1, between the storing on the top of casing 130, the front of room has first door body 110 and of split setting
Two door body 120.First door body 110 and the second door body 120 are all hingedly mounted to casing 130.For
Seal both gaps when being in closed mode in the first door body 110 and the second door body 120, the present invention is real
Executing in example, refrigerating device 100 is also particularly including sealing member 210 and at least one drive mechanism.Wherein,
Sealing member 210 be arranged on the first door body 110 open side end face (i.e. when two door body are closed, its towards
Second door body 120), and can translate along the horizontal direction of the first door body 110, drive mechanism is arranged at the
One door body 110 (being preferably provided at the inside of the first door body 110), and it closes in the first door body 110
During, drive sealing member 210 gradually to put down towards the direction of the second door body 120 (being now in closed mode)
Move, until the first door body 110 stops mobile, to seal the first door body 110 and the second door body after completely closing
Gap between 120.And during the first door body 110 is opened, drive mechanism can drive sealing member
210 gradually translate towards the direction away from the second door body 120, to avoid sealing member 210 and the second door body 120
Open side end face produce friction, make door opening process more laborsaving.
In certain embodiments, drive mechanism includes tumbler 310 and pull-push piece 320.Wherein tumbler 310
It is installed on the first door body 110, and can be with the first door body during the first door body 110 is closed and opened
The pivot of 110 and rotate relative to the first door body 110.Pull-push piece 320 is connected to tumbler 310 and seals
Part 210, it, when tumbler 310 rotates relative to the first door body 110, is rotated part 310 and drives and move,
Thus it is further driven to the sealing member 210 horizontal direction translation along the first door body 110.
Specifically, one end of pull-push piece 320 can be made to be articulated with tumbler 310 and pin joint and tumbler 310
Rotation axis interval arrange (eccentric setting), the other end is articulated with sealing member 210, make tumbler 310,
Pull-push piece 320 and sealing member 210 collectively form a slider-crank mechanism so that tumbler 310 relative
When one door body 110 rotates, it is possible to be the flat of sealing member 210 by pull-push piece 320 by its convert rotational motion
Shifting movement.Certainly, those skilled in the art realize this kind of conversion of motion also by other multi-motion mechanism
Effect, such as pinion and rack, tape handler etc., do not repeat them here.
Can use multiple formula that the pivoting action of the first door body 110 is transferred to tumbler 310 so that it is to have phase
For the spinning motion of the first door body 110, such as, a tumbler can be directly anchored to the first door body 110
Pivotal axis on (figure is not illustrated this kind of form).Or, in a preferred embodiment of the invention, use tooth
The pivoting action of the first door body 110 is transferred to tumbler 310 by the form of wheel transmission.Such as Fig. 2 and Fig. 3 institute
Showing, the pivotal axis of the first door body 110 is fixedly installed on casing 130 (maintaining static dynamic), and it is installed
Having a fixed gear 112, the position of fixed gear 112 maintains static and it will not be along pivot axis.Before
The tumbler 310 stated for can moving gear, its axial location is installed relative to the first door body 110 with immobilizing
In the first door body 110, and engage with fixed gear 112.When the first door body 110 pivots, movable tooth
Wheel moves with the first door body 110, namely revolves round the sun with fixed gear 112.Meanwhile, can moving gear with
Fixed gear 112 engagement make its relative to the first door body 110 rotate (i.e. produce around own axes from
Turn), to drive pull-push piece 320 to move.The radius of moving gear can be preferably greater than the radius of fixed gear 112,
So that its autobiography rotating speed is less than the rotating speed of the first door body 110.Fig. 2 illustrates that the first door body 110 was closed
Journey.Now can rotate counterclockwise by moving gear, promote sealing member 210 towards the second door body 120 by pull-push piece 320
Translation.Fig. 3 illustrates that the opening procedure of the first door body 110, can moving gear clockwise movement, by pushing away
Draw piece 320 pulls sealing member 210 away from the second door body 120.
Fig. 4 is sealing member and the schematic exploded of the first door body bound fraction in refrigerating device shown in Fig. 2
View.As shown in Figure 4, for avoiding because the frontal appearance to the first door body 110 that arranges of sealing member 210 is made
Become adverse effect, in some embodiments of the invention, the open side end face of the first door body 110 cave inward with
Forming depressed part 114, sealing member 210 is arranged in depressed part 114.Such as in Fig. 4, depressed part 114
Preferably cave inward from the middle part of the open side end face of the first door body 110 and rear portion so that sealing member 210 is not
Can be exposed outside, and when sealing member 210 moves along the horizontal direction of refrigerating device 100.Before it
End face 211a will bear against the side surface 114a in depressed part 114, reaches sealing effectiveness.
As shown in Figure 4, the inner side of depressed part 114 can be made to be provided with depressed part 114 and to connect and towards the first door body
The slideway 116 pivoting side extension of 110, sealing member 210 has a slide block that can slide in slideway 116
213.Slide block 213 is hinged with pull-push piece 320, with in pull-push piece 320 with tumbler 310 relative to first
The rotation of door body 110 and mobile time, slip slideway 116 in.It addition, sealing member 210 may also include close
Envelope support 211 and sealing strip 212, wherein sealed support 211 is fixing with slide block 213 is connected (as figure uses
Screw 215 connects).Sealing strip 212 is set on sealed support 211 for sealing.Sealing strip 212 can be made
On multiple buckle 212a is set, make on sealed support 211, to arrange multiple buckle slot 211b, make buckle 212a
It is clamped in buckle slot 211b to complete the fixing of sealing strip 212 and sealed support 211.It addition, seal
Bar 212 can be L-type structure so that it is while can sealing the first door body 110 and the second door body 120 gap
Seal the gap of the first door body 110 and casing 130 front surface.It addition, sealed support 211 and depressed part 114
Between may also set up a sealing cushion blocking 214, to rise when sealed support 211 moves towards depressed part 114
To the effect of buffering percussive force, also there is certain sealing function simultaneously.
It should be appreciated by those skilled in the art that sealing member 210 should be from the open side end face of the first door body 110
Upper end extends to lower end, and therefore for ease of push-pull closure 210, the quantity of aforesaid drive mechanism is excellent
Elect two as, and the top and bottom being respectively adjacent to the first door body 110 are arranged on the inside of the first door body 110.
When the first door body 110 pivots, sealing member 210 is synchronized push-and-pull by two drive mechanisms, puts down in the horizontal direction
Move without deflection occurs.
In the preferred embodiment of the invention, as in figure 2 it is shown, in the first door body 110 and the second door body 120
It is provided with respective sealing member and drive mechanism thereof.I.e. refrigerating device 100 also includes and sealing member 210
Another identical sealing member 220 and for driving the drive mechanism of sealing member 220.Specifically, sealing member
The 220 open side end faces being arranged on the second door body 120 so that it is can put down along the horizontal direction of the second door body 120
Moving, its drive mechanism is arranged at the second door body 120.During the second door body 120 is closed, drive close
Sealing 220 translates towards the direction of the first door body 110, with seal the first door body 110 and the second door body 120 it
Between gap, and during the second door body 120 is opened, drive sealing member 220 towards away from the first door body
The direction translation of 110 so that it is friction will not be produced with the sealing member 210 of the first door body 110, make to open the door
Cheng Gengjia is laborsaving.
So far, although those skilled in the art will appreciate that and the most detailed illustrate and describing the present invention's
Multiple exemplary embodiments, but, without departing from the spirit and scope of the present invention, still can be according to this
Disclosure of invention directly determines or derives other variations or modifications of many meeting the principle of the invention.Cause
This, the scope of the present invention is it is understood that and regard as covering other variations or modifications all these.
Claims (10)
1. a refrigerating device, including define room between storing casing and between described storing front, room
First door body of split setting and the second door body, it is characterised in that described refrigerating device also includes:
Sealing member, is arranged on the open side end face of described first door body, and it can horizontal along described first door body
Direction translates；With
At least one drive mechanism, is arranged at described first door body, and is configured to: close in described first door body
During closing, described sealing member is driven to translate towards the direction of described second door body, to seal described first
Gap between body and described second door body, and during described first door body is opened, drive described close
Sealing translates towards the direction away from described second door body.
Refrigerating device the most according to claim 1, it is characterised in that described drive mechanism includes:
Tumbler, is installed on described first door body, and is configured to the mistake closed in described first door body and open
Journey rotates relative to described first door body with the pivot of described first door body；With
Pull-push piece, is connected to described tumbler and described sealing member, and be configured to described tumbler relative to
The rotation of described first door body and move, to drive described sealing member to put down along the horizontal direction of described first door body
Move.
Refrigerating device the most according to claim 2, it is characterised in that
One end of described pull-push piece is articulated with the rotation axis of described tumbler and pin joint and described tumbler
Interval is arranged, and the other end is articulated with described sealing member.
Refrigerating device the most according to claim 3, it is characterised in that
The pivotal axis of described first door body is fixedly installed on described casing, and it is provided with a fixed gear；
Described tumbler be can moving gear, it engages with described fixed gear, to pivot in described first door body
Time, rotate relative to described first door body.
Refrigerating device the most according to claim 4, it is characterised in that
Described can the radius of moving gear more than the radius of described fixed gear.
Refrigerating device the most according to claim 1, it is characterised in that
The open side end face of described first door body caves inward to be formed depressed part, and described sealing member is arranged on institute
State in depressed part.
Refrigerating device the most according to claim 6, it is characterised in that
The inner side of described depressed part is provided with and connects with described depressed part and prolong towards the pivot side of described first door body
The slideway stretched；And
Described sealing member has the slide block that can slide in described slideway, and described slide block cuts with scissors with described pull-push piece
Connect, with when described pull-push piece moves relative to the rotation of described first door body with described tumbler, in institute
Slide in stating slideway.
Refrigerating device the most according to claim 7, it is characterised in that
Described sealing member also includes the sealed support being connected with described slide block and is set in described sealed support
On sealing strip.
Refrigerating device the most according to any one of claim 1 to 8, it is characterised in that
The quantity of described drive mechanism is two, and the top and bottom being respectively adjacent to described first door body are arranged on
The inside of described first door body.
Refrigerating device the most according to any one of claim 1 to 8, it is characterised in that also
Including:
Another sealing member identical with described seal configuration and identical with described driving mechanism structure additionally
Drive mechanism, wherein
Another sealing member described is arranged on the open side end face of described second door body, and it can be along described second door body
Horizontal direction translation；
Described other drive mechanism is arranged at described second door body, and is configured to: close in described second door body
During closing, another sealing member described is driven to translate towards the direction of described first door body, to seal described the
Gap between one door body and described second door body, and during described second door body is opened, drive institute
State another sealing member to translate towards the direction away from described first door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203672.1A CN105865122B (en) | 2016-04-01 | 2016-04-01 | Refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203672.1A CN105865122B (en) | 2016-04-01 | 2016-04-01 | Refrigerating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105865122A true CN105865122A (en) | 2016-08-17 |
| CN105865122B CN105865122B (en) | 2018-05-29 |
Family
ID=56626854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610203672.1A Active CN105865122B (en) | 2016-04-01 | 2016-04-01 | Refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105865122B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726713A (en) * | 2017-08-04 | 2018-02-23 | 青岛海尔股份有限公司 | A kind of refrigerating plant |
| EP3333514A1 (en) * | 2016-12-08 | 2018-06-13 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN108679909A (en) * | 2018-03-28 | 2018-10-19 | 青岛海尔股份有限公司 | Door opener and refrigerator with it |
| WO2019007832A1 (en) * | 2017-07-04 | 2019-01-10 | Arcelik Anonim Sirketi | A refrigerator comprising french-style doors |
| CN109780789A (en) * | 2018-12-28 | 2019-05-21 | 青岛海尔股份有限公司 | Refrigerator |
| CN112964013A (en) * | 2021-04-30 | 2021-06-15 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
| CN113028721A (en) * | 2021-04-30 | 2021-06-25 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
| CN113154775A (en) * | 2021-04-30 | 2021-07-23 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
| CN113154774A (en) * | 2021-04-30 | 2021-07-23 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
| CN113154776A (en) * | 2021-04-30 | 2021-07-23 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
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| CN1104288A (en) * | 1992-12-17 | 1995-06-28 | 三星电子株式会社 | Equipment for fastening door of refrigerating room |
| CN1862181A (en) * | 2005-05-11 | 2006-11-15 | 乐金电子(天津)电器有限公司 | Sealing gasket structure for refrigerator and sealing structure of storage space using said structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3333514A1 (en) * | 2016-12-08 | 2018-06-13 | Samsung Electronics Co., Ltd. | Refrigerator |
| US20180164027A1 (en) * | 2016-12-08 | 2018-06-14 | Samsung Electronics Co., Ltd | Refrigerator |
| US10697693B2 (en) | 2016-12-08 | 2020-06-30 | Samsung Electronics Co., Ltd. | Refrigerator |
| WO2019007832A1 (en) * | 2017-07-04 | 2019-01-10 | Arcelik Anonim Sirketi | A refrigerator comprising french-style doors |
| CN107726713B (en) * | 2017-08-04 | 2022-01-25 | 海尔智家股份有限公司 | Refrigerating device |
| CN107726713A (en) * | 2017-08-04 | 2018-02-23 | 青岛海尔股份有限公司 | A kind of refrigerating plant |
| CN108679909A (en) * | 2018-03-28 | 2018-10-19 | 青岛海尔股份有限公司 | Door opener and refrigerator with it |
| CN109780789A (en) * | 2018-12-28 | 2019-05-21 | 青岛海尔股份有限公司 | Refrigerator |
| CN112964013A (en) * | 2021-04-30 | 2021-06-15 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
| CN113028721A (en) * | 2021-04-30 | 2021-06-25 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
| CN113154775A (en) * | 2021-04-30 | 2021-07-23 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
| CN113154774A (en) * | 2021-04-30 | 2021-07-23 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
| CN113154776A (en) * | 2021-04-30 | 2021-07-23 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
| CN113028721B (en) * | 2021-04-30 | 2023-01-17 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
| CN112964013B (en) * | 2021-04-30 | 2023-01-17 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
| CN113154776B (en) * | 2021-04-30 | 2023-01-17 | 合肥美的电冰箱有限公司 | Door assembly and refrigeration equipment |
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| Publication number | Publication date |
|---|---|
| CN105865122B (en) | 2018-05-29 |
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