CN109425179B - Refrigerator walking beam and refrigerator - Google Patents
Refrigerator walking beam and refrigerator Download PDFInfo
- Publication number
- CN109425179B CN109425179B CN201810345959.7A CN201810345959A CN109425179B CN 109425179 B CN109425179 B CN 109425179B CN 201810345959 A CN201810345959 A CN 201810345959A CN 109425179 B CN109425179 B CN 109425179B
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- Prior art keywords
- refrigerator
- guide block
- movable beam
- conductive
- walking beam
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/02—Refrigerators including a heater
Abstract
The invention discloses a refrigerator movable beam and a refrigerator, relates to the technical field of refrigerator accessories and aims to solve the technical problem that the existing refrigerator movable beam cannot realize automatic installation of a robot. The refrigerator walking beam is used for being connected with the refrigerator main board and comprises: the movable beam comprises a movable beam body, wherein the movable beam body is provided with a guide block, the guide block is connected with an elastic mechanism, and the elastic mechanism is used for jacking the guide block; the guide block is provided with a conductive column which can be connected with the box body mainboard for electrification; after the refrigerator door is closed, the conductive columns on the guide blocks are connected with the box body main board, so that the movable beam body is ensured to be electrically heated and electrified. The traditional refrigerator walking beam connector connection structure is changed into a point contact type, the walking beam is automatically electrified, a complex installation structure is omitted, the operations of taking out the connector and inserting the connector are also omitted, the connector is placed in a series of mechanical arms of an embedded box, and the level of automatic operation of a production line is greatly improved.
Description
Technical Field
The invention relates to the technical field of refrigerator accessories, in particular to a refrigerator movable beam and a refrigerator.
Background
With the improvement of science and technology, the living standard of people is improved, the labor cost is increased day by day, and the robot on the production line gradually replaces the personnel operation, so that the production cost of products is reduced, and the production efficiency and the product quality are improved. However, the existing robot is not flexible and cannot perform complex actions, so that some assembly structures need to be optimized and the robot is suitable for operation.
In the prior art, when the movable beam of the refrigerator is installed, the connector needs to be taken out of the embedded box, inserted into the movable beam connector and then placed in the embedded box, the movable beam can be installed after the installation, and due to the limitation of a robot, complex actions cannot be performed, and automatic operation cannot be performed.
Therefore, how to provide a refrigerator walking beam and a refrigerator, which can realize the automatic installation of the refrigerator walking beam, has become a technical problem that needs to be solved by technical personnel in the field.
Disclosure of Invention
The invention aims to provide a refrigerator movable beam and a refrigerator, and aims to solve the technical problem that the existing refrigerator movable beam cannot realize automatic installation of a robot.
The invention provides a refrigerator walking beam, which is used for being connected with a box body main board, and comprises: the movable beam comprises a movable beam body, wherein the movable beam body is provided with a guide block, the guide block is connected with an elastic mechanism, and the elastic mechanism is used for jacking the guide block; the guide block is provided with a conductive column which can be connected with a box body mainboard for electrification; after the refrigerator door is closed, the conductive columns on the guide blocks are connected with the box body main board, so that the movable beam body is electrically heated and electrified.
In the refrigerator movable beam, the elastic mechanism comprises a spring structure.
Alternatively, in the refrigerator walking beam according to the present invention, the elastic mechanism includes a spring structure.
Specifically, in the refrigerator walking beam of the present invention, the conductive column includes a metal connector.
Furthermore, in the refrigerator walking beam, the elastic mechanism is connected to the bottom of the guide block, the guide block is connected to the bottom of the conductive column, and the elastic mechanism jacks up the guide block and the conductive column, so that the guide block and the conductive column move upwards, and the conductive column is connected with the box main board and powered on.
Optionally, in the refrigerator walking beam according to the present invention, the elastic mechanism jacks up the guide block to move the guide block upward, and the conductive column is connected to the box main board and powered on.
In practical application, the refrigerator movable beam comprises an electric heating module, and the electric heating module is connected with the conductive column.
In the refrigerator movable beam, at least two conductive columns are arranged.
Specifically, in the refrigerator walking beam provided by the invention, the plurality of conductive posts are uniformly distributed.
Compared with the prior art, the refrigerator movable beam has the following advantages:
the invention provides a refrigerator movable beam, which comprises: the movable beam comprises a movable beam body, wherein the movable beam body is provided with a guide block, the guide block is connected with an elastic mechanism, and the elastic mechanism is used for jacking the guide block; the guide block is provided with a conductive column which can be connected with the box body mainboard for electrification; after the refrigerator door is closed, the conductive columns on the guide blocks are connected with the box body main board, so that the movable beam body is ensured to be electrically heated and electrified. Therefore, the refrigerator movable beam changes the traditional refrigerator movable beam connector connection structure into a point contact type structure, when a refrigerator cold storage door is closed, the movable beam is automatically electrified, a complex installation structure is cancelled, namely, the actions that the connectors are taken out and inserted and the connectors are placed in an embedded box and cannot be finished by a series of mechanical arms are cancelled, and therefore the automation operation level of a production line is greatly improved.
The present invention also provides a refrigerator including: the refrigerator walking beam of any one of the above items.
Compared with the prior art, the refrigerator provided by the invention has the following advantages:
the refrigerator provided by the invention changes the traditional refrigerator movable beam connector connection structure into a point contact type, when a refrigerator cold storage door is closed, the movable beam is automatically electrified, a complex installation structure is cancelled, namely, the actions that the connectors are taken out and inserted and the connectors are placed in a pre-buried box which are a series of mechanical arms which cannot be finished are cancelled, so that the level of automatic operation of a production line is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a refrigerator walking beam according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structural view of a movable beam of a refrigerator according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a movable beam of a refrigerator according to an embodiment of the present invention in a door closing state;
fig. 4 is a schematic structural view of a movable beam of a refrigerator according to an embodiment of the present invention after the movable beam is closed.
In the figure: 1-a walking beam body; 2-a guide block; 3-an elastic mechanism; 4-a conductive post; 5-a box body main board; 6-first conductive post.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the system or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic structural view of a refrigerator walking beam according to an embodiment of the present invention; fig. 2 is a schematic cross-sectional structural view of a movable beam of a refrigerator according to an embodiment of the present invention; fig. 3 is a schematic structural view of a movable beam of a refrigerator according to an embodiment of the present invention in a door closing state; fig. 4 is a schematic structural view of a movable beam of a refrigerator according to an embodiment of the present invention after the movable beam is closed.
As shown in fig. 1 to 4, an embodiment of the present invention provides a refrigerator walking beam, for connecting with a box main plate, where the refrigerator walking beam includes: the movable beam comprises a movable beam body 1, wherein the movable beam body 1 is provided with a guide block 2, the guide block 2 is connected with an elastic mechanism 3, and the elastic mechanism 3 is used for jacking the guide block 2; a conductive column 4 is arranged on the guide block 2, and the conductive column 4 can be connected with a box body mainboard 5 for electrification; after the refrigerator door is closed, the conductive column 4 on the guide block 2 is connected with the box body main board 5, so that the movable beam body 1 is electrically heated and electrified.
Compared with the prior art, the refrigerator movable beam provided by the embodiment of the invention has the following advantages:
as shown in fig. 1 to 4, the refrigerator walking beam provided in the embodiment of the present invention includes: the movable beam comprises a movable beam body 1, wherein the movable beam body 1 is provided with a guide block 2, the guide block 2 is connected with an elastic mechanism 3, and the elastic mechanism 3 is used for jacking the guide block 2; moreover, the guide block 2 is provided with a conductive column 4, and the conductive column 4 can be connected with the box body mainboard 5 for electrifying; after the refrigerator door is closed, the conductive column 4 on the guide block 2 is connected with the box body main board 5, so that the movable beam body 1 is electrically heated and electrified. Therefore, the refrigerator walking beam provided by the embodiment of the invention changes the traditional refrigerator walking beam connector connection structure into a point contact type structure, when a refrigerator cold storage door is closed, the walking beam is automatically electrified, a complex installation structure is cancelled, namely, the actions that the connector is taken out and inserted and the connector is placed in an embedded box which cannot be finished by a series of mechanical arms are cancelled, and thus the level of automatic operation of a production line is greatly improved.
It should be added that, in the existing French side-by-side combination refrigerator, in order to prevent the refrigerator from being condensed, an electric heating module is mounted on a movable middle beam, but the electric heating module needs to conduct electricity from a refrigerator body, and a traditional refrigerator wire penetrates through a hinge shaft and is embedded with a connector in a door body; however, the refrigerator provided by the embodiment of the invention is electrified in a point contact mode through the top of the movable beam and the refrigerator body.
During practical application, elastic mechanism 3 can be connected in the bottom of guide block 2, and guide block 2 can be connected in the bottom of leading electrical pillar 4 to elastic mechanism 3 can jack-up guide block 2 and lead electrical pillar 4, so that guide block 2 and lead electrical pillar 4 and upwards remove, and guarantee to lead electrical pillar 4 and be connected the circular telegram with box mainboard 5.
Or, alternatively, the elastic mechanism 3 may jack up the guide block 2, so as to move the guide block 2 upward (but not move the conductive post 4), and ensure that the conductive post 4 is connected with the box main board 5 for power supply.
As shown in fig. 1 to 4, in the refrigerator walking beam provided in an embodiment of the present invention, the elastic mechanism 3 may include a spring structure.
During specific assembly, as shown in fig. 1-4, the bottom end of the spring structure can be connected with the movable beam body 1, and the top end of the spring structure can be connected with the guide block 2, so that when the refrigerator door is closed, the guide block 2 can move downwards under the driving of the spring structure; after the refrigerator door is closed, the spring structure can jack up the guide block 2 upwards, and then the conductive column 4 on the guide block 2 is ensured to be connected and electrified with the box body main board 5.
Alternatively, in the refrigerator movable beam provided by the embodiment of the present invention, the elastic mechanism 3 may include a spring structure.
During assembly, one end of the elastic sheet structure can be connected with the movable beam body 1, and the other end of the elastic sheet structure can be connected with the guide block 2, so that when the refrigerator door is closed, the guide block 2 can move downwards under the driving of the elastic sheet structure; after the refrigerator door is closed, the elastic sheet structure can jack up the guide block 2 upwards, and then the conductive column 4 on the guide block 2 is ensured to be connected and electrified with the box body mainboard 5.
It should be added that the spring structure or the elastic sheet structure does not jack up the guide block 2 upwards, and the conductive column 4 and the box body main board 5 can be connected and electrified; the guide block 2 is moved upward mainly for the purpose of enhancing the aesthetic appearance.
Specifically, as shown in fig. 1 to 4, in the refrigerator walking beam provided in the embodiment of the present invention, the conductive column 4 may include a metal connector, so that good point contact power conduction is achieved through the metal connector.
Further, as shown in fig. 1 to 4, the box main board 5 may be provided with a first conductive pillar 6 in matching and abutting joint with the conductive pillar 4, so that good point contact and conduction are achieved through matching and abutting joint of the first conductive pillar 6 and the conductive pillar 4.
Furthermore, as shown in fig. 1 to 4, the first conductive pillar 6 may include a metal connector, which has a good conductive effect, is cheap, and is suitable for mass assembly.
In practical application, the refrigerator movable beam provided by the embodiment of the invention further comprises an electric heating module, and the electric heating module is connected with the conductive posts 4, so that the electric heating of the movable beam is well realized, and the refrigerator condensation is further effectively prevented.
In order to avoid poor electrical contact and prevent electrical heating, as shown in fig. 1 to 4, in the refrigerator walking beam provided in the embodiment of the present invention, at least two conductive posts 4 may be preferably provided, so that when one of the conductive posts is in poor contact, electrical heating may be achieved through the other conductive post.
In particular, in order to facilitate assembly and ensure the motion stability of the guide block 2, in the movable beam of the refrigerator provided by the embodiment of the present invention, the plurality of conductive columns 4 are preferably uniformly distributed, so that the guide block 2 is uniformly stressed and moves stably.
An embodiment of the present invention further provides a refrigerator, including: the refrigerator walking beam of any one of the above items.
As shown in fig. 1 to 4, in the refrigerator according to the embodiment of the present invention, the elastic mechanism 3 of the movable beam may include a spring structure.
During specific assembly, as shown in fig. 1-4, the bottom end of the spring structure can be connected with the movable beam body 1, and the top end of the spring structure can be connected with the guide block 2, so that when the refrigerator door is closed, the guide block 2 can move downwards under the driving of the spring structure; after the refrigerator door is closed, the spring structure can jack up the guide block 2 upwards, and then the conductive column 4 on the guide block 2 is ensured to be connected and electrified with the box body main board 5.
Specifically, as shown in fig. 1 to 4, in the refrigerator provided in the embodiment of the present invention, the conductive column 4 of the movable beam may include a metal connector, so that good point contact power conduction is achieved through the metal connector.
Further, as shown in fig. 1 to 4, in the refrigerator provided in the embodiment of the present invention, the box main board 5 may be provided with a first conductive pillar 6 in matching and abutting connection with the conductive pillar 4, so that good point contact and power conduction are achieved through matching and abutting connection between the first conductive pillar 6 and the conductive pillar 4.
Furthermore, as shown in fig. 1 to 4, in the refrigerator according to the embodiment of the present invention, the first conductive pillar 6 may include a metal connector, and the metal connector has a good conductive effect, is low in manufacturing cost, and is suitable for mass assembly.
In practical application, in the refrigerator provided by the embodiment of the invention, the conductive column 4 of the movable beam is connected with electric heating, so that the electric heating of the movable beam is well realized, and further the refrigerator is effectively prevented from being condensed.
In order to avoid poor electrical contact and prevent electrical heating, as shown in fig. 1 to 4, in the refrigerator provided in the embodiment of the present invention, at least two conductive pillars 4 of the movable beam may be preferably provided, so that when one of the conductive pillars is in poor contact, electrical heating may be achieved through the other conductive pillar.
In particular, in order to facilitate assembly and ensure the motion stability of the guide block 2, in the refrigerator provided in the embodiment of the present invention, the plurality of conductive columns 4 of the movable beam are preferably uniformly distributed, so that the guide block 2 is uniformly stressed and moves stably.
Alternatively, in the refrigerator provided in the embodiment of the present invention, the elastic mechanism 3 of the movable beam may include a leaf spring structure.
During assembly, one end of the elastic sheet structure can be connected with the movable beam body 1, and the other end of the elastic sheet structure can be connected with the guide block 2, so that when the refrigerator door is closed, the guide block 2 can move downwards under the driving of the elastic sheet structure; after the refrigerator door is closed, the elastic sheet structure can jack up the guide block 2 upwards, and then the conductive column 4 on the guide block 2 is ensured to be connected and electrified with the box body mainboard 5.
Compared with the prior art, the refrigerator provided by the embodiment of the invention has the following advantages:
the refrigerator provided by the embodiment of the invention changes the traditional refrigerator movable beam connector connection structure into a point contact type, when a refrigeration door of the refrigerator is closed, the movable beam is automatically electrified, a complex installation structure is cancelled, namely, the actions that the connectors are taken out and inserted and the connectors are placed in an embedded box, which cannot be finished by a series of mechanical arms, are cancelled, so that the level of automatic operation of a production line is greatly improved.
The refrigerator movable beam and the refrigerator provided by the embodiment of the invention have the following advantages:
firstly, the traditional refrigerator movable beam installation mode (pulling out a pre-buried wire and plugging a connector) is changed, namely a movable beam connector plugging structure is cancelled;
secondly, adopt the point contact electricity to connect, can let the robot easily accomplish the installation of walking beam, be convenient for produce the automation mechanized operation of line.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a refrigerator walking beam for be connected with the box mainboard, its characterized in that includes: the movable beam comprises a movable beam body, wherein the movable beam body is provided with a guide block, the guide block is connected with an elastic mechanism, and the elastic mechanism is used for jacking the guide block; the box body mainboard is provided with a first conductive column which is matched and butted with the conductive column, and the conductive column can be connected with the box body mainboard for electrification;
after the refrigerator door is closed, the conductive columns on the guide blocks are connected with the box body main board, so that the movable beam body is electrically heated and electrified.
2. The refrigerator walking beam of claim 1, wherein the resilient mechanism comprises a spring structure.
3. The refrigerator walking beam of claim 1, wherein the resilient mechanism comprises a spring structure.
4. The refrigerator walking beam of any one of claims 1 to 3, wherein the conductive post comprises a metallic connector.
5. The refrigerator walking beam of claim 1, wherein the elastic mechanism is connected to the bottom of the guide block, and the guide block is connected to the bottom of the conductive post, and the elastic mechanism jacks up the guide block and the conductive post, so that the guide block and the conductive post move upward, and the conductive post is connected to the main board of the refrigerator body and powered on.
6. The refrigerator walking beam of claim 1, wherein the elastic mechanism jacks up the guide block to move the guide block upward and ensure the conductive column is electrically connected with the main board of the refrigerator body.
7. The refrigerator walking beam of claim 1, comprising an electric heating module connected to the conductive post.
8. The refrigerator walking beam of claim 1, wherein at least two of the conductive posts are provided.
9. The refrigerator walking beam of claim 8, wherein the plurality of conductive pillars are evenly distributed.
10. A refrigerator, characterized by comprising: the refrigerator walking beam of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810345959.7A CN109425179B (en) | 2018-04-18 | 2018-04-18 | Refrigerator walking beam and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810345959.7A CN109425179B (en) | 2018-04-18 | 2018-04-18 | Refrigerator walking beam and refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN109425179A CN109425179A (en) | 2019-03-05 |
| CN109425179B true CN109425179B (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810345959.7A Active CN109425179B (en) | 2018-04-18 | 2018-04-18 | Refrigerator walking beam and refrigerator |
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| CN (1) | CN109425179B (en) |
Citations (8)
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|---|---|---|---|---|
| JPH08334287A (en) * | 1995-06-09 | 1996-12-17 | Hoshizaki Electric Co Ltd | Biparting type refrigerator |
| KR20110139977A (en) * | 2010-06-24 | 2011-12-30 | 엘지전자 주식회사 | Refrigerator |
| CN103727733A (en) * | 2013-12-26 | 2014-04-16 | 合肥雪祺电气有限公司 | Turnover beam of side-by-side combination refrigerator |
| CN104026906A (en) * | 2014-06-12 | 2014-09-10 | 浙江捷盛制冷科技有限公司 | Anti-condensation refrigerating display cabinet |
| CN203848591U (en) * | 2014-05-04 | 2014-09-24 | 青岛海尔股份有限公司 | Refrigerator |
| CN205138040U (en) * | 2015-10-28 | 2016-04-06 | 苏州三星电子有限公司 | Condensation structure, refrigerator are prevented to refrigerator |
| CN207035653U (en) * | 2017-05-11 | 2018-02-23 | 青岛拉斐特智能装备科技有限公司 | A kind of door-plate heating arrangement |
| CN207247695U (en) * | 2017-08-22 | 2018-04-17 | 青岛海尔股份有限公司 | Refrigerator and its vertical beam |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7265323B2 (en) * | 2001-10-26 | 2007-09-04 | Engineered Glass Products, Llc | Electrically conductive heated glass panel assembly, control system, and method for producing panels |
-
2018
- 2018-04-18 CN CN201810345959.7A patent/CN109425179B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08334287A (en) * | 1995-06-09 | 1996-12-17 | Hoshizaki Electric Co Ltd | Biparting type refrigerator |
| KR20110139977A (en) * | 2010-06-24 | 2011-12-30 | 엘지전자 주식회사 | Refrigerator |
| CN103727733A (en) * | 2013-12-26 | 2014-04-16 | 合肥雪祺电气有限公司 | Turnover beam of side-by-side combination refrigerator |
| CN203848591U (en) * | 2014-05-04 | 2014-09-24 | 青岛海尔股份有限公司 | Refrigerator |
| CN104026906A (en) * | 2014-06-12 | 2014-09-10 | 浙江捷盛制冷科技有限公司 | Anti-condensation refrigerating display cabinet |
| CN205138040U (en) * | 2015-10-28 | 2016-04-06 | 苏州三星电子有限公司 | Condensation structure, refrigerator are prevented to refrigerator |
| CN207035653U (en) * | 2017-05-11 | 2018-02-23 | 青岛拉斐特智能装备科技有限公司 | A kind of door-plate heating arrangement |
| CN207247695U (en) * | 2017-08-22 | 2018-04-17 | 青岛海尔股份有限公司 | Refrigerator and its vertical beam |
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| Publication number | Publication date |
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| CN109425179A (en) | 2019-03-05 |
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