CN107702424B - It is a kind of for the rack lifting device of refrigerator and with its refrigerator - Google Patents
It is a kind of for the rack lifting device of refrigerator and with its refrigerator Download PDFInfo
- Publication number
- CN107702424B CN107702424B CN201710763942.9A CN201710763942A CN107702424B CN 107702424 B CN107702424 B CN 107702424B CN 201710763942 A CN201710763942 A CN 201710763942A CN 107702424 B CN107702424 B CN 107702424B
- Authority
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- China
- Prior art keywords
- rack
- lifting device
- sliding rail
- screw rod
- lead
- 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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- 230000001681 protective effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 6
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
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)
- Refrigerator Housings (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Vending Machines For Individual Products (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides a kind of rack lifting device for refrigerator, and refrigerator includes the rack lifting device for storing compartment and being set on storage compartment liner, and lifting device can hold rack and can adjust the position of rack along the vertical direction；Rack lifting device include: be fixed on storage compartment liner on and symmetrically arranged several lead sliding rails, lead sliding rail be arranged along the vertical direction；It is both provided with the sliding shoe matched with the lead sliding rail on several lead sliding rails, the rack mounting seat for holding rack is provided on sliding shoe；Connecting rod is provided between several sliding shoes, connecting rod is able to maintain the rack mounting seat on several sliding shoes and is in same level；It is provided at least one of several lead sliding rails on screw rod and sliding shoe along the vertical direction and is provided with the tapped through hole matched with the screw rod, screw rod is rotated by motor.So as to adjust the height of rack.
Description
Technical field
The present invention relates to technical field of refrigeration equipment more particularly to a kind of rack lifting device for refrigerator and have
Its refrigerator.
Background technique
It can be generally provided in refrigerator storage compartment (generally refrigerating chamber or freezing chamber) and put object for store article
Frame, in practice, user store the article put height be it is indefinite, therefore, for the ease of user store large piece article, lead to
The device that rack height can be adjusted often is installed in refrigerating chamber.For example, Chinese patent (publication number: CN106322906A)
A kind of refrigerator pallet lifting device is provided, which adjusts the height of rack by motor, consequently facilitating user
Store large piece article, but if user on the rack different location storage weight differ greatly article when, rack has
May inclination, be stuck so as to cause the lifting device, the strong influence usage experience of user.
Therefore, a kind of rack lifting device that rack can be prevented to be stuck is designed, it is just urgently to be resolved as one
The problem of.
Summary of the invention
The object of the invention is that providing a kind of rack lifting device for refrigerator and with its refrigerator.
One of in order to achieve the above-mentioned object of the invention, an embodiment of the present invention provides a kind of rack liter for refrigerator
Falling unit, the refrigerator include the rack lifting device for storing compartment and being set on storage compartment liner, the lifting dress
Set the position that can be held rack and rack can be adjusted along the vertical direction；Wherein the rack lifting device includes:
It is fixed on the storage compartment liner and symmetrically arranged several lead sliding rails, the lead sliding rail edge is vertical square
To setting；
It is both provided with the sliding shoe matched with the lead sliding rail on several lead sliding rails, in the sliding shoe
On be provided with rack mounting seat for holding rack；Connecting rod, the connecting rod energy are provided between several sliding shoes
The rack mounting seat on several sliding shoes is enough kept to be in same level；
It is provided on screw rod and sliding shoe along the vertical direction and is arranged at least one of described several lead sliding rails
There is the tapped through hole matched with the screw rod, the screw rod is rotated by motor.
As the further improvement of an embodiment of the present invention, the top and bottom of several lead sliding rails are all fixed to be connected
It is connected to braced frame.
As the further improvement of an embodiment of the present invention, the quantity of several lead sliding rails is 2；It is described described
Screw rod along the vertical direction is provided at least one of several lead sliding rails, comprising: be provided on a lead sliding rail
Screw rod along the vertical direction.
It is described to be provided with along the vertical direction on a lead sliding rail as the further improvement of an embodiment of the present invention
Screw rod and sliding shoe on be provided with the tapped through hole matched with the screw rod, comprising:
One lead sliding rail is hollow structure, and the side of lead sliding rail is provided with opening along the vertical direction, described to open
Mouth is penetrated through with the hollow structure；Screw rod along the vertical direction, sliding shoe are provided in the inner space of the lead sliding rail
Equipped with the convex block of the hollow structure is put in along described be open, the screw thread matched with the screw rod is provided in the convex block
Through-hole.
As the further improvement of an embodiment of the present invention, in the inner space of lead sliding rail, divide along the vertical direction
She Zhi not be there are two microswitch, described two microswitches are all electronically connected to electrode；When any microswitch is by sliding shoe
When convex block is touched, motor stalls.
As the further improvement of an embodiment of the present invention, the side in lead sliding rail is provided with vertical direction
Opening, comprising: the side towards the storage compartment door liner of lead sliding rail is provided with the opening of vertical direction.
As the further improvement of an embodiment of the present invention, the screw rod is rotated by motor, comprising: the screw rod
One end is provided with turbine, and the rotor of the motor is provided with the worm screw being connected with the turbine.
As the further improvement of an embodiment of the present invention, the motor is stepper motor.
As the further improvement of an embodiment of the present invention, the motor be set to the bottom of the lead sliding rail and
It is wrapped up by protective cover.
An embodiment of the present invention provides a kind of refrigerator, which is equipped with above-mentioned rack lifting device.
Compared with the existing technology, the technical effects of the invention are that: when motor drive screw rod rotation when, the rotation meeting of screw rod
Sliding shoe is driven to slide up and down, and by connecting rod connection between multiple sliding shoes, so that sliding shoe slides up and down
It will drive sliding up and down for all sliding shoes, and then drive and sliding up and down for rack mounting seat is set, thus
The height of rack is adjusted, stores large piece article in storage compartment convenient for user.
Detailed description of the invention
Fig. 1 is the perspective view of rack lifting device provided by one embodiment of the invention；
Fig. 2 is the explosive view of lead sliding rail provided by one embodiment of the invention；
Fig. 3 is the perspective view under the first visual angle of lead sliding rail provided by one embodiment of the invention；
Fig. 4 is the perspective view under the second visual angle of lead sliding rail provided by one embodiment of the invention；
Fig. 5 is the perspective view of sliding shoe provided by one embodiment of the invention；
Fig. 6 is the perspective view of the component in the inner space of the lead sliding rail in one embodiment of the invention.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to various embodiments shown in the accompanying drawings.But these embodiments are not
The limitation present invention, structure that those skilled in the art are made according to these embodiments, method or change functionally
It changes and is included within the scope of protection of the present invention.
The term of the representation space relative position used herein such as "upper", " top ", "lower", " lower section " is for just
A unit as shown in the drawings or feature are described relative to another unit or the relationship of feature in the purpose of explanation.It is empty
Between the term of relative position can be intended to include different direction of the equipment in use or work other than orientation as shown in the figure.
In this application, in use, user opens refrigerator doors, and when in face of storage compartment, the top in the visual field is under "upper", the visual field
Side is "lower", and the left in the visual field is " left side ", the right in the visual field as " right side ", and according to the two directions of "up" and "down",
Vertical direction is just determined；When refrigerator doors are closed, face locating for refrigerator doors is " front " for storing compartment, opposite with " front "
One side be " back side ".
The embodiment of the invention provides a kind of rack lifting device for refrigerator, the refrigerator include storage compartment and
The rack lifting device being set on storage compartment liner, the lifting device can hold rack and can be along vertical sides
To the position for adjusting rack；As shown in Figure 1, the rack lifting device includes:
Be fixed on storage compartment liner on and symmetrically arranged several lead sliding rails 1, the lead sliding rail 1 is along the vertical direction
Setting；Here it is possible to which the upper and lower ends in lead sliding rail 1 are both provided with several circular holes, so as to use screw that lead is sliding
Rail 1 to is fixed on storage compartment liner on because be between several lead sliding rails 1 it is disposed in parallel, thereby may be ensured that sliding
Block 11 is smoothly slided up and down along lead sliding rail 1, and lead sliding rail 1 is fixed on liner, can be very good to keep several
Parallel construction between lead sliding rail.
As shown in Figure 1, shown in Figure 5, the cunning matched with the lead sliding rail 1 is both provided on several lead sliding rails 1
Motion block 11 is provided with the rack mounting seat 111 for holding rack on the sliding shoe 11；In several sliding shoes 11
Between be provided with connecting rod 2, the connecting rod 2 is able to maintain the rack mounting seat 111 on several sliding shoes 11 and is in same
One horizontal plane；Here, it is both provided with a sliding shoe 11 on each lead sliding rail 1, therefore lead sliding rail 1 and sliding shoe 11
Quantity is consistent；Sliding shoe 11 can be slided along lead sliding rail 1, and be connected between several sliding shoes 11 using connecting rod 2, can
See, if a sliding shoe 11 (i.e. upward or downward) slides first distance along a first direction, remaining sliding shoe 11 is agreed
It is fixed also to slide first distance along a first direction, so that several rack mounting seats 111 can strictly be kept to be in same
As soon as horizontal plane also greatly improves the stability of rack, also greatly reduces a possibility that rack is stuck.
As shown in Figure 4-Figure 6, screw rod along the vertical direction is provided at least one of described several lead sliding rails 1
12 and sliding shoe 11 on be provided with the tapped through hole 113 matched with the screw rod 12, the screw rod 12 passes through motor and rotates.
In motor rotation, the rotation of screw rod 12 will drive, so that sliding up and down along lead sliding rail 1 for sliding shoe 11 is driven, thus band
Dynamic rack moves up and down, that is, changes rack height；And in actual use, the article on rack can to rack to
Under pressure, which can act on sliding shoe 11, it will be understood that the pressure is to be difficult that screw rod 12 is caused to rotate, i.e. spiral shell
Bar 12 can be very good to maintain the position of sliding shoe 11.It is appreciated that when being provided with screw rod 12 on multiple lead sliding rails 2,
And each screw rod 12 is all connected to a motor, rack is stuck in order to prevent, these motors need to rotate synchronously (i.e. same to turn
To same revolving speed).
In actual use, the installation method of the rack lifting device may include: (1) first method, will put object
Frame lifting device be set to storage compartment the back side, and rack mounting seat 111 towards storage compartment, so that it may in rack
Rack is placed in mounting seat 111 (can be arranged rack mounting seat 111 in storage compartment according to the actual situation
The back side guarantees that rack will not turn over towards the length on positive direction；If can also be provided in rack mounting seat 111
It is solid to determine device, rack is fixed in rack mounting seat 111)；(2) rack is gone up and down and is filled by second method
Install be placed in storage compartment side, and rack mounting seat 111 towards storage compartment, so that it may in rack mounting seat
Rack is placed on 111 (can be arranged rack mounting seat 111 in the one side court of storage compartment according to the actual situation
Length on the direction of another side guarantees that rack will not turn over；It can also be provided in rack mounting seat 111 several
Fixed device, rack is fixed in rack mounting seat 111)；(3) the third method, in the left and right of storage compartment
Two sides are respectively equipped with a rack lifting device, and rack mounting seat 111 can put object towards storage compartment
Rack is placed in frame mounting seat 111.It will be appreciated that in the third method, in two rack lifting devices
Motor needs to rotate synchronously (i.e. with steering, same to revolving speed).
Optionally, several circular holes are provided in rack mounting seat 111；So that rack are passed through screw knot
Structure is fixed in rack mounting seat 111.As shown in Figure 1, motor can be set in the bottom of lead sliding rail 1, and motor
It rotates, is then necessarily required to harness to motor and electric power (not shown) is provided.
Preferably, as shown in Figure 1, the top and bottom of several lead sliding rails 1 are all fixedly connected with braced frame 3.
It is appreciated that in order to guarantee that sliding shoe 11 is smoothly slided up and down along lead sliding rail 1, it is necessary between several lead sliding rails 1
Keeping parallelism relationship, and the top and bottom of several lead sliding rails 1 are all fixed using braced frame 3, be can be very good
Keep the parallel relation between several lead sliding rails 1.Optionally, several circular holes can be provided in braced frame 3, so as to
It is fixed on storage compartment liner with being given entire rack lifting device by screw 31.
Preferably, as shown in Figure 1, the quantity of several lead sliding rails 1 is 2；It is described at least one lead sliding rail 1
It is provided with screw rod 12 along the vertical direction, comprising: screw rod 12 along the vertical direction is provided on a lead sliding rail 1.Because
The space of chamber interior is limited between the storage of refrigerator, and user it is generally desirable to refrigerators should not be too heavy, therefore, can be by lead sliding rail
Quantity is only set as 2, so as to reduce the weight of refrigerator.And when being provided with screw rod 12 on multiple lead sliding rails 2, and it is every
A screw rod 12 is all connected to a motor, and rack is stuck in order to prevent, these motors need rotate synchronously (i.e. with turn to,
Same revolving speed), still, holding will keep multiple motors to rotate synchronously, and it is not only difficult, and need to increase additional control module, because
This, can be provided with screw rod 12 on a lead sliding rail 2.
Preferably, as shown in Figure 4-Figure 6, the screw rod 12 being provided on a lead sliding rail 1 along the vertical direction and
The tapped through hole 113 matched with the screw rod is provided on sliding shoe 11, comprising: a lead sliding rail 1 is hollow structure,
The side of lead sliding rail 1 is provided with opening 14 along the vertical direction, and the opening 14 is penetrated through with the hollow structure；It is led described
Screw rod 12 along the vertical direction is provided in the inner space of journey sliding rail 1, sliding shoe 11, which is equipped with, puts in institute along the opening 15
The convex block 112 of hollow structure is stated, the tapped through hole 113 matched with the screw rod 12 is provided in the convex block 112.Due to ice
Case stores the temperature in compartment possibly lower than zero degrees celsius, and humidity is larger, because of this, it is very likely that by screw rod 12 and convex block
112 are freezed, and screw rod 12 are set in the inner space of lead sliding rail 1, then steam is not easily accessed lead sliding rail 1
In inner space, so steam is not easy to condense in screw rod 12 and convex block 112；And there is also some miscellaneous in storage compartment
Matter, then impurity is not easily accessed in the inner space of lead sliding rail 1, so impurity is not easy to be stained with screw rod 12 and convex block 112
On, therefore can greatly improve the reliability of the rack lifting device.
As shown in Fig. 2, the braced frame 3 is respectively sleeved at the top and bottom of lead sliding rail 1, thus braced frame 3
Have the function of sliding stopper section, it can be with sliding area of the limit slippage block 11 on lead sliding rail 1.It is understood that
At least side of screw rod 12 be rendered as being not provided with screw thread shaft (such as in Fig. 6, the bottom of screw rod 12 be arranged it is threaded
Shaft), therefore, the turn hole with shaft cooperation can be set, in corresponding braced frame 3 so as to give screw rod 12
It is arranged between this turn hole, the screw rod 12 can either be fixed, and be convenient for the rotation of screw rod 12.
Preferably, as shown in fig. 6, in the inner space of lead sliding rail 1, being respectively set along the vertical direction there are two fine motion
Switch 13, described two microswitches 13 are all electronically connected to electrode；When any microswitch 13 is by 112 institute of convex block of sliding shoe 11
When touching, motor stalls.Here it is possible to straight-bar 15 along the vertical direction is provided in the inner space of lead sliding rail 1,
By two microswitches 13 being set on straight-bar 15 one on the other, thus in production, adjustable straight-bar 15 and screw rod
12 distance enables microswitch 13 against convex block 112；Because sliding shoe 11 is slided up and down along lead sliding rail 1
, and there is a preset sliding area therefore can respectively set on 15 corresponding position of straight-bar in the two sides of the sliding area
It is equipped with a microswitch 13, so as to effectively prevent sliding shoe 11 from skidding off the sliding area.
Preferably, the side in lead sliding rail 1 is provided with the opening 14 of vertical direction, comprising: in lead sliding rail 1
The opening 14 of vertical direction is provided with towards the side of the storage compartment door liner.Since have can for the temperature in refrigerator storage compartment
Zero degrees celsius can be lower than, and humidity is larger, because of this, it is very likely that by screw rod 12 with convex block 112 to freezing, so that sliding shoe
11 can not slide along vertical direction, and such case occurs in order to prevent, can be set to lead sliding rail 1 towards door for palatable 14
The side of gallbladder, so that it may reduce a possibility that steam enters lead 1 inner space of sliding rail.
Preferably, the screw rod 12 is rotated by motor, comprising: one end of the screw rod 12 is provided with turbine, the electricity
The rotor of machine is provided with the worm screw being connected with the turbine.Here, worm-drive is used between screw rod 12 and motor, then motor
Can not only be easy to drive the rotation of screw rod 12, and can effective stuck screw rod 12, provide power, screw rod without motor
12 are difficult to rotate, so as to which sliding shoe 11 is stuck on screw rod to tightly, so as to maintain rack well
Position.If Fig. 6 is implemented, if motor is set to the bottom of lead sliding rail 1, the bottom of screw rod 12 needs to be provided with turbine (not
Diagram).
Preferably, the motor is stepper motor.The rotation of screw rod 12 can be accurately controlled using stepper motor, thus
It is accurately controlled the distance of sliding shoe 11 slided up and down, that is, is accurately controlled the position of rack.
Preferably, the motor is set to the bottom of the lead sliding rail 1 and is wrapped up by protective cover 16.In general, refrigerator
A possibility that humidity stored in compartment is higher, is corroded for less electrode 13 and is short-circuit, needing will be electric using protective cover 16
Pole 13 is separated to package with storage compartment, so as to effectively prevent the steam in storage compartment from entering in electrode 13.
Preferably, the rack mounting seat 111 is provided with the fixation device for fixing the rack.
Second embodiment of the present invention provides a kind of refrigerator has been given, which is equipped with the lifting dress of rack described in embodiment one
It sets.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of rack lifting device for refrigerator, the refrigerator includes storage compartment and is set on storage compartment liner
Rack lifting device, the lifting device can hold rack and can adjust the position of rack along the vertical direction；
It is characterized in that, the rack lifting device includes:
It is fixed on the storage compartment liner and symmetrically arranged several lead sliding rails, the lead sliding rail is set along the vertical direction
It sets；
It is both provided with the sliding shoe matched with the lead sliding rail on several lead sliding rails, is set on the sliding shoe
It is equipped with the rack mounting seat for holding rack；Connecting rod is provided between several sliding shoes, the connecting rod can be protected
The rack mounting seat held on several sliding shoes is in same level；
One lead sliding rail is hollow structure, and the side of lead sliding rail is provided with opening along the vertical direction, the opening with
The hollow structure perforation；Screw rod along the vertical direction is provided in the inner space of the lead sliding rail, sliding shoe is equipped with
The convex block of the hollow structure is put in along described be open, it is logical that the screw thread matched with the screw rod is provided in the convex block
Hole, the screw rod are rotated by motor.
2. rack lifting device according to claim 1, it is characterised in that: the top and bottom of several lead sliding rails
Portion is all fixedly connected with braced frame.
3. rack lifting device according to claim 1, which is characterized in that
The quantity of several lead sliding rails is 2.
4. rack lifting device according to claim 3, it is characterised in that:
In the inner space of lead sliding rail, it is respectively set along the vertical direction there are two microswitch, described two microswitches
It is all electronically connected to electrode；When any microswitch is touched by the convex block of sliding shoe, motor stalls.
5. rack lifting device according to claim 3, which is characterized in that the side in lead sliding rail is provided with
The opening of vertical direction, comprising: the side towards the storage compartment door liner of lead sliding rail is provided with opening for vertical direction
Mouthful.
6. rack lifting device according to claim 1, which is characterized in that the screw rod is rotated by motor, comprising:
One end of the screw rod is provided with turbine, and the rotor of the motor is provided with the worm screw being connected with the turbine.
7. rack lifting device according to claim 1, it is characterised in that:
The motor is stepper motor.
8. rack lifting device according to claim 1, it is characterised in that:
The motor is set to the bottom of the lead sliding rail and is wrapped up by protective cover.
9. a kind of refrigerator, which is characterized in that be equipped with the described in any item rack lifting devices of claim 1-8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763942.9A CN107702424B (en) | 2017-08-30 | 2017-08-30 | It is a kind of for the rack lifting device of refrigerator and with its refrigerator |
| PCT/CN2018/103044 WO2019042332A1 (en) | 2017-08-30 | 2018-08-29 | Shelf lifting device for refrigerator and refrigerator provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763942.9A CN107702424B (en) | 2017-08-30 | 2017-08-30 | It is a kind of for the rack lifting device of refrigerator and with its refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107702424A CN107702424A (en) | 2018-02-16 |
| CN107702424B true CN107702424B (en) | 2019-05-31 |
Family
ID=61169997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710763942.9A Active CN107702424B (en) | 2017-08-30 | 2017-08-30 | It is a kind of for the rack lifting device of refrigerator and with its refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107702424B (en) |
| WO (1) | WO2019042332A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702424B (en) * | 2017-08-30 | 2019-05-31 | 青岛海尔股份有限公司 | It is a kind of for the rack lifting device of refrigerator and with its refrigerator |
| CN114076437B (en) * | 2020-08-19 | 2022-10-28 | 青岛海尔特种制冷电器有限公司 | Self-balancing adjustable rack device and refrigerator with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH688246A5 (en) * | 1994-08-17 | 1997-06-30 | Shirley Misrahi | Movement mechanism for adjusting levels of shelves in refrigerator |
| KR20140059020A (en) * | 2012-11-07 | 2014-05-15 | 위니아만도 주식회사 | Shelf moving device |
| CN106168431A (en) * | 2016-08-26 | 2016-11-30 | 青岛海尔股份有限公司 | A kind of height-adjustable shelf assembly and there is its refrigerator |
| CN106196868A (en) * | 2016-07-13 | 2016-12-07 | 滁州欧博特电子制造有限公司 | A kind of slide rail for refrigerator structure |
| CN106322906A (en) * | 2015-06-26 | 2017-01-11 | 安徽聚隆传动科技股份有限公司 | Refrigerator tray lifting device |
| CN106595211A (en) * | 2016-11-10 | 2017-04-26 | 青岛海尔股份有限公司 | Refrigerator rack lifting synchronization system and control method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702424B (en) * | 2017-08-30 | 2019-05-31 | 青岛海尔股份有限公司 | It is a kind of for the rack lifting device of refrigerator and with its refrigerator |
-
2017
- 2017-08-30 CN CN201710763942.9A patent/CN107702424B/en active Active
-
2018
- 2018-08-29 WO PCT/CN2018/103044 patent/WO2019042332A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH688246A5 (en) * | 1994-08-17 | 1997-06-30 | Shirley Misrahi | Movement mechanism for adjusting levels of shelves in refrigerator |
| KR20140059020A (en) * | 2012-11-07 | 2014-05-15 | 위니아만도 주식회사 | Shelf moving device |
| CN106322906A (en) * | 2015-06-26 | 2017-01-11 | 安徽聚隆传动科技股份有限公司 | Refrigerator tray lifting device |
| CN106196868A (en) * | 2016-07-13 | 2016-12-07 | 滁州欧博特电子制造有限公司 | A kind of slide rail for refrigerator structure |
| CN106168431A (en) * | 2016-08-26 | 2016-11-30 | 青岛海尔股份有限公司 | A kind of height-adjustable shelf assembly and there is its refrigerator |
| CN106595211A (en) * | 2016-11-10 | 2017-04-26 | 青岛海尔股份有限公司 | Refrigerator rack lifting synchronization system and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019042332A1 (en) | 2019-03-07 |
| CN107702424A (en) | 2018-02-16 |
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Address after: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: Qingdao Haier Joint Stock Co.,Ltd. |