CN109539682A - Rack unit and refrigerator with it - Google Patents
Rack unit and refrigerator with it Download PDFInfo
- Publication number
- CN109539682A CN109539682A CN201910079909.3A CN201910079909A CN109539682A CN 109539682 A CN109539682 A CN 109539682A CN 201910079909 A CN201910079909 A CN 201910079909A CN 109539682 A CN109539682 A CN 109539682A
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- China
- Prior art keywords
- connector
- shelf
- rack unit
- guiding mechanism
- driving 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/02—Shelves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of rack unit and with its refrigerator, the rack unit includes shelf, connector, guiding mechanism, driving mechanism, one end of the connector is connected with the shelf and moves along the vertical direction, the guiding mechanism extends and arranged spaced apart in left-right direction with the connector along the vertical direction, the shelf is connected with the guiding mechanism, and the driving mechanism is connected to drive the connector mobile with the other end of the connector and the shelf is driven to move along the vertical direction.The structure of rack unit according to an embodiment of the present invention is simple, failure rate is low, control is reliable and manufacturing cost is low.
Description
Technical field
The present invention relates to household appliance technical fields, more particularly, to a kind of rack unit and with its refrigerator.
Background technique
The rack unit of refrigerator in the related technology usually require setting at least two groups driving mechanism, also, in order to enable
Shelf keeps supporting surface horizontal in process of rising or falling, and two groups of driving mechanisms is needed to realize the synchronous drive mobile to connector
It is dynamic, in this way, controller is caused to need to control the revolving speed and step number signal of driving mechanism, cause the control program of controller
It is complex, it is easy to produce failure, moreover, because needing at least to be arranged two groups of driving mechanisms, leads to rack unit manufacturing cost
It is higher, structure is complex.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention
It is to propose a kind of rack unit.The structure of the rack unit is simple, failure rate is low, control is reliable and manufacturing cost is low.
The invention also provides a kind of refrigerators with above-mentioned rack unit.
The rack unit of embodiment includes shelf according to a first aspect of the present invention；Connector, one end of the connector with
The shelf is connected and moves along the vertical direction；Guiding mechanism, the guiding mechanism extend along the vertical direction and with the company
Fitting is arranged spaced apart in left-right direction, and the shelf is connected with the guiding mechanism；Driving mechanism, the driving mechanism and institute
The other end for stating connector is connected to drive the connector mobile and the shelf is driven to move along the vertical direction.
Rack unit according to an embodiment of the present invention, by the way that guiding mechanism is spaced apart cloth with connector in left-right direction
It sets, and a driving mechanism is only set, it can drive shelf along vertical side by the way that driving mechanism drive connection part is mobile
To movement, as a result, compared to need to be arranged in rack unit in the related technology two groups of driving mechanisms and by controller to two groups
The revolving speed and step number signal of driving mechanism are controlled, and both can simplify the structure of rack unit, reduce manufacturing cost, moreover,
Simplified control device controls program, reduces failure rate, improves control reliability.
According to some embodiments of the present invention, the guiding mechanism is one, in the connector and the guiding mechanism
A neighbouring shelf left edge and another adjacent to the right edge of the shelf.
Other embodiments according to the present invention, the guiding mechanism are multiple, multiple guiding mechanisms and the company
Fitting is connected to the shelf along the left and right directions at interval.
Some examples according to the present invention, the guiding mechanism are two, and two guiding mechanisms are respectively adjacent to described
The left edge and right edge of shelf, the connector are connected in the lateral direction at the center of the shelf.
Some examples according to the present invention, the driving mechanism include: motor；Train of reduction gears, the train of reduction gears
Including chopped-off head gear set, final-stage gear group, the chopped-off head gear set is worm gear mechanism, the worm screw of the worm gear mechanism
Coaxially it is connected with the output shaft of the motor, the final-stage gear group is connected with the connector.
Some examples according to the present invention, the connector are equipped with the rack gear engaged with the final-stage gear group.
Some examples according to the present invention, the driving mechanism are electric push rod mechanism, and the electric push rod mechanism includes
Push rod, the push rod form the connector.
Some examples according to the present invention, the driving mechanism are linear motor, and the moving portion of the linear motor is formed
The connector.
Some examples according to the present invention, the rack unit further include the moving range for limiting the connector
Position-limit mechanism.
Some examples according to the present invention, the position-limit mechanism include: magnet, are set to the connector；First Hall member
Part, for incuding the magnet to detect whether the connector is moved to the first predeterminated position；Second Hall element, for feeling
The magnet is answered to detect whether the connector is moved to the second predeterminated position, wherein first predeterminated position is higher than institute
State the second predeterminated position；Controller, for controlling institute according to the signal of first Hall element and second Hall element
Stating driving mechanism drives the connector mobile to drive the shelf mobile.
According to some embodiments of the present invention, the guiding mechanism includes: two support bases, and two support bases are along perpendicular
Histogram is set to the case courage of refrigerator to being spaced apart；Guide rod is set between two support bases；Sliding block, the sliding block are removable
Ground is sheathed on the guide rod and is connected with the shelf.
According to some embodiments of the present invention, the guiding mechanism includes: guide rail, the guide rail be set to refrigerator case courage and
Extend along the vertical direction；Guide part, one end of the guide part is connected with the shelf and the other end be movably disposed in it is described
Guide rail.
According to some embodiments of the present invention, the shelf includes: storage rack body；Two side support plates, two sides
Support plate is arranged spaced apart in left-right direction and the storage rack body is detachably arranged at two side support plates；Rear support
Plate, the front side of the rear bearing sheet is connected respectively with two side support plates and the rear bearing sheet and the rear bearing sheet
Rear side is connected with the connector, the guiding mechanism respectively.
The refrigerator of embodiment according to a second aspect of the present invention, the shelf dress including embodiment according to a first aspect of the present invention
It sets.
Refrigerator according to an embodiment of the present invention, by using the rack unit of embodiment according to a first aspect of the present invention, tool
There is the features such as structure is simple, failure rate is low, control is reliable and manufacturing cost is low.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the schematic diagram of rack unit according to an embodiment of the present invention；
Fig. 2 is portion's dress figure of rack unit according to an embodiment of the present invention；
Fig. 3 is the schematic diagram of the guiding mechanism of rack unit according to an embodiment of the invention.
Appended drawing reference:
Rack unit 100；
Connector 10；Rack gear 11；
Guiding mechanism 20；Support base 21；Guide rod 22；Sliding block 23；
Shelf 30；Storage rack body 31；Side support plate 32；Rear bearing sheet 33；
Driving mechanism 40；Motor 41；Train of reduction gears 42；Chopped-off head gear set 421；Final-stage gear group 422；
Position-limit mechanism 50；First Hall element 51；Second Hall element 52；Magnet 53.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the rack unit 100 of embodiment according to a first aspect of the present invention is described, which can
To be applied to refrigerator, cabinet etc..
Rack unit 100 according to an embodiment of the present invention includes shelf 30, connector 10, guiding mechanism 20, driving mechanism
40。
Shelf 30 can be set in case courage, for example, shelf 30 can be to be arranged in the case courage of refrigerator, consequently facilitating putting
Set article to be refrigerated, connector 10 can be connecting rod or connecting plate, and connector 10 moves along the vertical direction, and can be with
The back of case courage is set, for example, connector 10 can be set in shell, and the back of case courage is installed on (i.e. by shell
Rear wall), meanwhile, one end (lower end as shown in Figure 1) of connector 10 is connected with shelf 30, the other end of connector 10 with
Driving mechanism 40 is connected, when driving mechanism 40 drives shelf 30 that can drive shelf 30 along the vertical direction when moving along the vertical direction
It is mobile, so as to adjust the height of shelf 30, and then improve the space utilization rate of case courage.
Further, guiding mechanism 20 extends along the vertical direction, and arranged spaced apart in left-right direction with connector 10,
Meanwhile guiding mechanism 20 is also connected with shelf 30, as a result, by left and right is arranged spaced apart and shelf 30 is connected connector 10 with
Guiding mechanism 20 may be implemented to stablize support to shelf 30, moreover, compared to needing to set in rack unit 100 in the related technology
It sets at least two groups driving mechanism and is controlled such that two by revolving speed and step number signal of the controller to two groups of driving mechanisms
The scheme that group driving mechanism moves synchronously is compared, and a driving mechanism 40 is only arranged, can effectively simplify rack unit 100
Structure and control program.
Rack unit 100 according to an embodiment of the present invention as a result, by by guiding mechanism 20 and connector 10 along right and left
To arranged spaced apart, and a driving mechanism 40 is only set, it can it is mobile to pass through 40 drive connection part 10 of driving mechanism
It drives shelf 30 to move along the vertical direction, both can simplify the structure of rack unit 100 as a result, reduce manufacturing cost, moreover,
Simplified control program reduces failure rate, improves control reliability.
In some embodiments of the invention, guiding mechanism 20 is one, one in connector 10 and guiding mechanism 20
The left edge of neighbouring shelf 30, another is adjacent to the right edge of shelf 30, for example, the junction of connector 10 and shelf 30 can be neighbouring
The left edge of shelf 30, and the junction of guiding mechanism 20 and shelf 30 can be adjacent to the right edge of shelf 30, connector 10 and guiding
Mechanism 20 is spaced apart pre-determined distance in left-right direction to guarantee the stability supported to shelf 30.
Such as Fig. 1, in other embodiments of the invention, guiding mechanism 20 can be it is multiple, multiple guiding mechanisms 20 with
Connector 10 is spaced apart in left-right direction, and multiple guiding mechanisms 20, connector 10 are connected with shelf 30 respectively, lead to as a result,
Stability of the shelf 30 in moving process can be further improved in the cooperation for crossing multiple guiding mechanisms 20 and connector 10, mentions
The use reliability of high rack unit 100.
Such as Fig. 1, in further example of the invention, guiding mechanism 20 can be two, and two guiding mechanisms 20 divide
Not adjacent to the left edge of shelf 30 and right edge setting, connector 10 is connected at the center of shelf 30 in the lateral direction, leads to as a result,
It crosses two guiding mechanisms 20 and being stably connected with for shelf 30 had both may be implemented in a connector 10, guarantee shelf 30 in movement
Reliability in the process reduces manufacturing cost it is also possible to simplify structure.
As shown in Fig. 2, in some embodiments of the invention, driving mechanism 40 is mainly by motor 41 and train of reduction gears 42
Composition, train of reduction gears 42 include chopped-off head gear set 421 and final-stage gear group 422, and chopped-off head gear set 421 is worm and gear machine
Structure, and worm screw is coaxially connected with the output shaft of motor 41, and final-stage gear group 422 is connected with connector 10, in this way, utilizing worm gear
The reverse self-locking characteristic of worm mechanism can cause driving mechanism 40 to rotate backward to avoid load-bearing is loaded due to shelf 30, from
And the use reliability of rack unit 100 is further increased, meanwhile, by the way that train of reduction gears 42 is arranged, motor 41 can be reduced
The revolving speed of output simultaneously expands the torque that motor 41 exports step by step, realizes the increasing square that slows down, to improve being responsible for for driving mechanism 40
Ability, while also can be further improved the movably stability of shelf 30.
Such as Fig. 2, in some instances, connector 10 is connecting plate, and the side towards final-stage gear group 422 of connecting plate is set
There is the rack gear 11 engaged with final-stage gear group 422, to guarantee to engage between connector 10 and final-stage gear group 422.
In some alternative embodiments of the invention, driving mechanism 40 can be electric push rod mechanism, electric push rod mechanism
Including push rod, push rod forms connector 10, and is connected with shelf 30 to drive shelf 30 to move up and down.
In other alternative embodiments of the invention, driving mechanism 40 can be linear motor 41, linear motor 41
Moving portion is formed as connector 10 to be connected with shelf 30, in this way realize shelf 30 is driven while, can also be further
Simplify the structure of rack unit 100.
Such as Fig. 2, in some embodiments of the invention, rack unit 100 is equipped with position-limit mechanism 50, passes through position-limit mechanism
50 can be defined the moving range of connector 10, so that connector 10 moves in preset moving range, keep away
Exempt to move up excessively or moved down due to connector 10 other shelves 30 in multipair case courage and generates interference.
Such as Fig. 2, in some instances, position-limit mechanism 50 is mainly by magnet 53, the first Hall element 51, the second Hall element
52 and controller (not shown) composition, magnet 53 can be set to connector 10 on, the first Hall element 51 and the second Hall element
52 can be set on positioning plate, and the back of case courage is installed on by positioning plate, can also be directly mounted at the back of case courage,
First Hall element 51 can be incuded with magnet to detect whether connector 10 is moved to the first predeterminated position, and the second Hall
Element 52 can incude with magnet 53 to detect whether connector 10 is moved to the second predeterminated position, also, the first predeterminated position
It is positioned vertically higher than the second predeterminated position, when connector 10 is mobile from the second predeterminated position to the first predeterminated position direction
When, shelf 30 is mobile to be risen, and when connector 10 is mobile to the second predeterminated position direction from the first predeterminated position, shelf 30
Mobile decline, controller control the fortune of driving mechanism 40 according to the sensing signal of the first Hall element 51 and the second Hall element 52
Row, so that shelf 30 be avoided to move up and down under the drive of connector 10 and generate interference to other shelves 30.
Such as Fig. 3, in some embodiments of the invention, guiding mechanism 20 is mainly by two support bases 21,22 and of guide rod
Sliding block 23 forms, and two support bases 21 are spaced apart are set to case courage along the vertical direction, and guide rod 22 is arranged in two support bases 21
Between, and be installed on case courage by two support bases 21, sliding block 23 is movably set in guide rod 22, at the same sliding block 23 with
Shelf 30 is connected, in this way, when 40 drive connection part 10 of driving mechanism drives shelf 30 mobile, 30 synchronous drive sliding block 23 of shelf
It is moved along guide rod 22, to be driven using connector 10, and by guide rod 22 and connector 10 spaced apart to putting
The movement of frame 30 is oriented to, and the mobile stability of shelf 30 is improved.
In other examples of the invention, guiding mechanism 20 may include guide part and guide rail, and guide rail is set to case courage
Back and extending along the vertical direction, one end of guide part is connected with shelf 30, and the other end is movably disposed in guide rail, in this way,
The movement of shelf 30 can be oriented to by the cooperation of guide part and guide rail to improve the mobile stability of shelf 30, simultaneously
It can also be further simplified structure, reduce cost.
Such as Fig. 1, in some embodiments of the invention, shelf 30 include 31, two side support plates 32 of storage rack body and after
Support plate 33, two side support plates 32 are arranged spaced apart in left-right direction, the rear side of rear bearing sheet 33 and two side support plates 32
Be connected and rear bearing sheet 33 be connected respectively with guiding mechanism 20 and connector 10, shelf 30 be detachably connected to two it is collateral
On fagging 32 and rear bearing sheet 33, it is indirectly connected to be realized by rear bearing sheet 33 with guiding mechanism 20 and connector 10,
As a result, convenient for the assembly and disassembly of shelf 30, cleaning.
The refrigerator of embodiment according to a second aspect of the present invention is described below, according to a second aspect of the present invention the refrigerator of embodiment
Rack unit 100 including embodiment according to a first aspect of the present invention.
Refrigerator according to an embodiment of the present invention has by using rack unit 100 according to the above embodiment of the present invention
The features such as structure is simple, failure rate is low, control is reliable and manufacturing cost is low.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " thickness ", "upper",
The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
In the description of the present invention, " fisrt feature ", " second feature " may include one or more of the features.
In the description of the present invention, the meaning of " plurality " is two or more.
In the description of the present invention, fisrt feature may include the first and second spies in second feature " on " or " under "
Sign directly contacts, and also may include that the first and second features are not direct contacts but are connect by the other feature between them
Touching.
In the description of the present invention, fisrt feature includes fisrt feature above the second feature " above ", " above " and " above "
Right above second feature and oblique upper, or first feature horizontal height is merely representative of higher than second feature.
Rack unit 100 according to an embodiment of the present invention and with its refrigerator other constitute etc. and operation for this
All be for the those of ordinary skill of field it is known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (14)
1. a kind of rack unit characterized by comprising
Shelf；
Connector, one end of the connector are connected with the shelf and move along the vertical direction；
Guiding mechanism, the guiding mechanism extends along the vertical direction and, institute arranged spaced apart in left-right direction with the connector
Shelf is stated to be connected with the guiding mechanism；
Driving mechanism, the driving mechanism are connected to drive the connector mobile with the other end of the connector and drive institute
Shelf is stated to move along the vertical direction.
2. rack unit according to claim 1, which is characterized in that the guiding mechanism be one, the connector and
The left edge of one in the guiding mechanism neighbouring shelf and another adjacent to the right edge of the shelf.
3. rack unit according to claim 1, which is characterized in that the guiding mechanism is multiple, multiple guiding
Mechanism is connected to the shelf along the left and right directions with the connector at interval.
4. rack unit according to claim 3, which is characterized in that the guiding mechanism is two, two guiding
Mechanism is respectively adjacent to the left edge and right edge of the shelf, and the connector is connected to the center of the shelf in the lateral direction
Place.
5. rack unit described in any one of -4 according to claim 1, which is characterized in that the driving mechanism includes:
Motor；
Train of reduction gears, the train of reduction gears include chopped-off head gear set, final-stage gear group, and the chopped-off head gear set is worm gear snail
Linkage, the worm screw of the worm gear mechanism are coaxially connected with the output shaft of the motor, the final-stage gear group with it is described
Connector is connected.
6. rack unit according to claim 5, which is characterized in that the connector is equipped with and nibbles with the final-stage gear group
The rack gear of conjunction.
7. rack unit described in any one of -4 according to claim 1, which is characterized in that the driving mechanism is electric pushrod
Mechanism, the electric push rod mechanism include push rod, and the push rod forms the connector.
8. rack unit described in any one of -4 according to claim 1, which is characterized in that the driving mechanism is straight-line electric
Machine, the moving portion of the linear motor form the connector.
9. rack unit described in any one of -4 according to claim 1, which is characterized in that further include for limiting the connection
The position-limit mechanism of the moving range of part.
10. rack unit according to claim 9, which is characterized in that the position-limit mechanism includes:
Magnet is set to the connector；
First Hall element, for incuding the magnet to detect whether the connector is moved to the first predeterminated position；
Second Hall element, for incuding the magnet to detect whether the connector is moved to the second predeterminated position, wherein
First predeterminated position is higher than second predeterminated position；
Controller drives for controlling the driving mechanism according to the signal of first Hall element and second Hall element
It is mobile to drive the shelf mobile to move the connector.
11. rack unit described in any one of -4 according to claim 1, which is characterized in that the guiding mechanism includes:
Two support bases, two support bases are spaced apart are set to case courage along the vertical direction；
Guide rod is set between two support bases；
Sliding block, the sliding block are movably sheathed on the guide rod and are connected with the shelf.
12. rack unit described in any one of -4 according to claim 1, which is characterized in that the guiding mechanism includes:
Guide rail, the guide rail are set to case courage and extend along the vertical direction；
Guide part, one end of the guide part is connected with the shelf and the other end is movably disposed in the guide rail.
13. rack unit described in any one of -4 according to claim 1, which is characterized in that the shelf includes:
Storage rack body；
Two side support plates, two side support plates are arranged spaced apart in left-right direction and the storage rack body is removably set
In two side support plates；
Rear bearing sheet, the front side of the rear bearing sheet be connected respectively with two side support plates and the rear bearing sheet with it is described
The rear side of rear bearing sheet is connected with the connector, the guiding mechanism respectively.
14. a kind of refrigerator, which is characterized in that including rack unit according to claim 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079909.3A CN109539682A (en) | 2019-01-28 | 2019-01-28 | Rack unit and refrigerator with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079909.3A CN109539682A (en) | 2019-01-28 | 2019-01-28 | Rack unit and refrigerator with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109539682A true CN109539682A (en) | 2019-03-29 |
Family
ID=65838758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910079909.3A Pending CN109539682A (en) | 2019-01-28 | 2019-01-28 | Rack unit and refrigerator with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109539682A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197449A (en) * | 2019-12-27 | 2020-05-26 | 中国科学院长春光学精密机械与物理研究所 | Window protection cabin door structure of airborne photoelectric platform |
| CN111351303A (en) * | 2020-03-06 | 2020-06-30 | 合肥华凌股份有限公司 | Shelf lifting mechanism for refrigeration equipment and refrigeration equipment |
| CN111481001A (en) * | 2020-03-18 | 2020-08-04 | 合肥美的电冰箱有限公司 | Shelf device and storage cabinet |
| CN112146338A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔模具有限公司 | Height-adjustable rack |
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| CN206531351U (en) * | 2017-02-07 | 2017-09-29 | 江苏雷利电机股份有限公司 | A kind of mobile article-holder structure for refrigerator |
| CN206600978U (en) * | 2017-02-08 | 2017-10-31 | 青岛海尔股份有限公司 | Rack |
| CN107940857A (en) * | 2017-11-09 | 2018-04-20 | 合肥华凌股份有限公司 | Article storage box component and there is its refrigeration plant |
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| CN102209872A (en) * | 2008-11-11 | 2011-10-05 | Bsh博世和西门子家用电器有限公司 | Refrigeration device having adjustable-height refrigerated goods placement |
| KR20100056026A (en) * | 2008-11-19 | 2010-05-27 | 엘지전자 주식회사 | Refrigerator |
| CN206531351U (en) * | 2017-02-07 | 2017-09-29 | 江苏雷利电机股份有限公司 | A kind of mobile article-holder structure for refrigerator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146338A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔模具有限公司 | Height-adjustable rack |
| CN112146338B (en) * | 2019-06-27 | 2022-03-22 | 青岛海尔模具有限公司 | Height-adjustable rack |
| CN111197449A (en) * | 2019-12-27 | 2020-05-26 | 中国科学院长春光学精密机械与物理研究所 | Window protection cabin door structure of airborne photoelectric platform |
| CN111351303A (en) * | 2020-03-06 | 2020-06-30 | 合肥华凌股份有限公司 | Shelf lifting mechanism for refrigeration equipment and refrigeration equipment |
| WO2021174899A1 (en) * | 2020-03-06 | 2021-09-10 | 合肥华凌股份有限公司 | Shelf lifting mechanism for refrigeration apparatus, and refrigeration apparatus |
| CN111481001A (en) * | 2020-03-18 | 2020-08-04 | 合肥美的电冰箱有限公司 | Shelf device and storage cabinet |
| US12096851B2 (en) | 2020-03-18 | 2024-09-24 | Hefei Midea Refrigerator Co., Ltd. | Shelf device and storage cabinet |
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Application publication date: 20190329 |
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| RJ01 | Rejection of invention patent application after publication |