CN107702424A - A kind of rack lowering or hoisting gear for refrigerator and there is its refrigerator - Google Patents
A kind of rack lowering or hoisting gear for refrigerator and there is its refrigerator Download PDFInfo
- Publication number
- CN107702424A CN107702424A CN201710763942.9A CN201710763942A CN107702424A CN 107702424 A CN107702424 A CN 107702424A CN 201710763942 A CN201710763942 A CN 201710763942A CN 107702424 A CN107702424 A CN 107702424A
- Authority
- CN
- China
- Prior art keywords
- rack
- helical pitch
- screw rod
- hoisting gear
- pitch slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000011295 pitch Substances 0.000 description 66
- 238000000034 method Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000033001 locomotion Effects 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
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 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
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)
- Vending Machines For Individual Products (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Transmission Devices (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention provides a kind of rack lowering or hoisting gear for refrigerator, the rack lowering or hoisting gear that refrigerator includes storage compartment and is arranged on storage compartment inner bag, and lowering or hoisting gear can hold rack and can vertically adjust the position of rack；Rack lowering or hoisting gear includes：It is fixed on storage compartment inner bag and symmetrically arranged some helical pitch slide rails, helical pitch slide rail is vertically set；The sliding shoe being engaged with the helical pitch slide rail is both provided with some helical pitch slide rails, the rack mounting seat for holding rack is provided with sliding shoe；Connecting rod is provided between some sliding shoes, connecting rod can keep the rack mounting seat on some sliding shoes to be in same level；It is provided with least one in some helical pitch slide rails on screw rod and sliding shoe vertically and is provided with the tapped through hole being engaged 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 lowering or hoisting gear for refrigerator and have
Its refrigerator.
Background technology
Typically compartment is stored in refrigerator（Generally refrigerating chamber or refrigerating chamber）Middle can be provided with puts thing for store things
Frame, in practice, the height that user stores the article put are indefinite, therefore, deposit large piece article for the ease of user, lead to
The device of rack height can be adjusted by being often provided with refrigerating chamber.For example, Chinese patent（Publication number：CN106322906A）
A kind of refrigerator pallet lowering or hoisting gear is provided, the lowering or hoisting gear adjusts the height of rack by motor, consequently facilitating user
Deposit large piece article, but if user on the rack diverse location storage weight differ greatly article when, rack has
It may tilt, so as to cause the lowering or hoisting gear to be stuck, the strong influence usage experience of user.
Therefore, a kind of rack lowering or hoisting gear that can prevent that rack is stuck is designed, it is just urgently to be resolved hurrily as one
The problem of.
The content of the invention
The mesh of the present invention is to provide a kind of rack lowering or hoisting gear for refrigerator and has its refrigerator.
In order to realize the foregoing invention first purpose, an embodiment of the present invention provides a kind of rack liter for refrigerator
Falling unit, the rack lowering or hoisting gear that the refrigerator includes storage compartment and is arranged on storage compartment inner bag, the lifting dress
Put the position that can be held rack and can vertically adjust rack；Wherein described rack lowering or hoisting gear includes：
It is fixed on the storage compartment inner bag and symmetrically arranged some helical pitch slide rails, the helical pitch slide rail is vertically set
Put；
The sliding shoe being engaged with the helical pitch slide rail is both provided with some helical pitch slide rails, is set on the sliding shoe
It is equipped with the rack mounting seat for holding rack；Connecting rod is provided between some sliding shoes, the connecting rod can be protected
The rack mounting seat held on some sliding shoes is in same level；
Be provided with least one in some helical pitch slide rails on screw rod and sliding shoe vertically be provided with
The tapped through hole that the screw rod is engaged, the screw rod are rotated by motor.
As the further improvement of an embodiment of the present invention, the top and bottom of some helical pitch slide rails are all fixed to be connected
It is connected to support frame.
As the further improvement of an embodiment of the present invention, the quantity of some helical pitch slide rails is 2；It is described described
Screw rod vertically is provided with least one in some helical pitch slide rails, including：It is provided with a helical pitch slide rail
Screw rod vertically.
It is described to be provided with vertically on a helical pitch slide 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 being engaged with the screw rod, including：
One helical pitch slide rail is hollow structure, is provided with opening vertically in the side of helical pitch slide rail, the opening with
The hollow structure insertion；Screw rod vertically is provided with the inner space of the helical pitch slide rail, sliding shoe is provided with
The projection of the hollow structure is put in along described be open, being provided with the screw thread being engaged with the screw rod in the projection leads to
Hole.
As the further improvement of an embodiment of the present invention, in the inner space of helical pitch slide rail, divide along the vertical direction
Two microswitches are not provided with, and described two microswitches are all electronically connected to electrode；When any microswitch is by sliding shoe
When projection is touched, motor stalls.
It is described that the side of helical pitch slide rail is provided with vertical direction as the further improvement of an embodiment of the present invention
Opening, including：The side of the direction of the helical pitch slide rail storage compartment door liner 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, including：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 arranged at the bottom of the helical pitch slide rail and
Wrapped up by protective cover.
An embodiment of the present invention provides a kind of refrigerator, and the refrigerator is provided with above-mentioned rack lowering or hoisting gear.
Relative to prior art, the technical effects of the invention are that：When motor driven screw rod rotates, the rotation meeting of screw rod
Drive sliding shoe to slide up and down, and connected between multiple sliding shoes by connecting rod, so as to sliding up and down for sliding shoe
Sliding up and down for all sliding shoes can be driven, and then drives and is arranged on sliding up and down for rack mounting seat, so as to can
The height of rack is adjusted, is easy to user to deposit large piece article in compartment is stored.
Brief description of the drawings
Fig. 1 is the stereogram for the rack lowering or hoisting gear that one embodiment of the invention is provided；
Fig. 2 is the explosive view for the helical pitch slide rail that one embodiment of the invention is provided；
Fig. 3 is the stereogram under the first visual angle of the helical pitch slide rail that one embodiment of the invention is provided；
Fig. 4 is the stereogram under the second visual angle of the helical pitch slide rail that one embodiment of the invention is provided；
Fig. 5 is the stereogram for the sliding shoe that one embodiment of the invention is provided；
Fig. 6 is the stereogram of the part in the inner space of the helical pitch slide rail in one embodiment of the invention.
Embodiment
Below with reference to each embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are not
The limitation present invention, structure that one of ordinary skill in the art is made according to these embodiments, method or change functionally
Change and be all contained in protection scope of the present invention.
It is used herein for example " on ", " top ", " under ", the term of the representation space relative position such as " lower section " is in order at just
A unit as shown in the drawings or feature are described relative to another unit or the relation of feature in the purpose of explanation.It is empty
Between the term of relative position can be intended to include different azimuth of the equipment in use or work in addition to orientation shown in figure.
In this application, in use, user opens refrigerator doors, during in face of storage compartment, the top in the visual field be " on ", under the visual field
Side be " under ", 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, the face residing for refrigerator doors is " front " for storing compartment, relative with " front "
One side be " back side ".
The embodiments of the invention provide a kind of rack lowering or hoisting gear for refrigerator, the refrigerator include storage compartment and
The rack lowering or hoisting gear being arranged on storage compartment inner bag, the lowering or hoisting gear can hold rack and can be along vertical sides
To the position of regulation rack；As shown in figure 1, the rack lowering or hoisting gear includes：
It is fixed on storage compartment inner bag and symmetrically arranged some helical pitch slide rails 1, the helical pitch slide rail 1 is vertically set
Put；Here it is possible to the upper and lower ends in helical pitch slide rail 1 are both provided with some circular holes, so as to use screw by helical pitch slide rail 1
To being fixed on storage compartment inner bag, because being be arranged in parallel between some helical pitch slide rails 1, sliding shoe 11 thereby may be ensured that
Smoothly slided up and down along helical pitch slide rail 1, and helical pitch slide rail 1 is fixed on inner bag, can be very good to keep some helical pitches
Parallel construction between slide rail.
As shown in Figure 1, shown in Figure 5, the cunning being engaged with the helical pitch slide rail 1 is both provided with some helical pitch slide rails 1
Motion block 11, the rack mounting seat 111 for holding rack is provided with the sliding shoe 11；In some sliding shoes 11
Between be provided with connecting rod 2, the connecting rod 2 can keep the rack mounting seat 111 on some sliding shoes 11 to be in same
One horizontal plane；Here, it is both provided with a sliding shoe 11 on each helical pitch slide rail 1, therefore helical pitch slide rail 1 and sliding shoe 11
Quantity is consistent；Sliding shoe 11 can slide along helical pitch slide rail 1, and be connected between some sliding shoes 11 using connecting rod 2, can
See, if a sliding shoe 11 is along a first direction（I.e. up or down）The first distance is slided, then remaining sliding shoe 11 is agreed
It is fixed also to slide the first distance along a first direction, so as to which can strictly keeps some rack mounting seats 111 to be in same
One horizontal plane, also just greatly improves the stability of rack, also greatly reduces the possibility that rack is stuck.
As Figure 4-Figure 6, screw rod vertically is provided with least one in some helical pitch slide rails 1
12 and sliding shoe 11 on be provided with the tapped through hole 113 being engaged with the screw rod 12, the screw rod 12 is rotated by motor.
When motor rotates, screw rod 12 can be driven to rotate, so as to drive being slided up and down along helical pitch slide rail 1 for sliding shoe 11, so as to band
Dynamic rack moves up and down, that is, changes rack height；And in actual use, article on rack can give rack to
Under pressure, the pressure can be acted on sliding shoe 11, it will be understood that it is difficult to cause screw rod 12 to rotate that the pressure, which is, 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 helical pitch slide rails 2,
And each screw rod 12 is all connected to a motor, in order to prevent rack to be stuck, these motors need synchronous axial system（It is i.e. same to turn
To same rotating speed）.
In actual use, the installation method of the rack lowering or hoisting gear can include：（1）First method, thing will be put
Frame lowering or hoisting gear be arranged at storage compartment the back side, and rack mounting seat 111 towards storage compartment, it is possible in rack
Rack is placed with mounting seat 111（Rack mounting seat 111 can be set in storage compartment according to actual conditions
The back side ensures that rack will not turn over towards the length on positive direction；If it can also be provided with rack mounting seat 111
Dry fixing device, rack is fixed in rack mounting seat 111）；（2）Second method, rack is lifted and filled
Install be placed in storage compartment side, and rack mounting seat 111 towards storage compartment, it is possible in rack mounting seat
Rack is placed with 111（Rack mounting seat 111 can be set in the one side court of storage compartment according to actual conditions
Length on the direction of another side, ensure that rack will not turn over；It can also be provided with rack mounting seat 111 some
Fixing 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 provided with a rack lowering or hoisting gear, and rack mounting seat 111 can put thing towards storage compartment
Rack is placed with frame mounting seat 111.It will be appreciated that in the third method, in two rack lowering or hoisting gears
Motor needs synchronous axial system（I.e. with steering, same to rotating speed）.
Optionally, some circular holes are provided with rack mounting seat 111；So as to which rack is passed through screw knot by can
Structure is fixed in rack mounting seat 111.As shown in figure 1, motor can be arranged at the bottom of helical pitch slide rail 1, and motor
Rotate, be then necessarily required to wire harness and provide electric power to motor（It is not shown）.
Preferably, as shown in figure 1, the top and bottom of some helical pitch slide rails 1 are all fixedly connected with support frame 3.
It is appreciated that in order to ensure that sliding shoe 11 smoothly slides up and down along helical pitch slide rail 1, it is necessary between some helical pitch slide rails 1
Keeping parallelism relation, and the top and bottom of some helical pitch slide rails 1 are all fixed using support frame 3, can be very good
Keep the parallel relation between some helical pitch slide rails 1.Optionally, some circular holes can be provided with support frame 3, so as to
It is fixed on being given whole rack lowering or hoisting gear by screw 31 on storage compartment inner bag.
Preferably, as shown in figure 1, the quantity of some helical pitch slide rails 1 is 2；It is described at least one helical pitch slide rail 1
Screw rod 12 vertically is provided with, including：Screw rod 12 vertically is provided with a helical pitch slide rail 1.Because
Space inside the storage compartment of refrigerator is limited, and user should not be too heavy it is generally desirable to refrigerator, therefore, can be by helical pitch slide rail
Quantity is only set to 2, so as to reduce the weight of refrigerator.And when being provided with screw rod 12 on multiple helical pitch slide rails 2, and it is every
Individual screw rod 12 is all connected to a motor, and in order to prevent rack to be stuck, these motors need synchronous axial system（It is i.e. same to turn to,
Same rotating speed）, still, holding will keep multiple motor synchronous axial systems, not only difficult, and need to increase extra control module, because
This, can be provided with screw rod 12 on a helical pitch slide rail 2.
Preferably, as Figure 4-Figure 6, the screw rod 12 being provided with a helical pitch slide rail 1 vertically and
The tapped through hole 113 being engaged with the screw rod is provided with sliding shoe 11, including：One helical pitch slide rail 1 is hollow structure,
The side of helical pitch slide rail 1 is provided with opening 14 vertically, and the opening 14 penetrates with the hollow structure；Led described
Screw rod 12 vertically is provided with the inner space of journey slide rail 1, sliding shoe 11 is provided with along the opening 15 and puts in institute
The projection 112 of hollow structure is stated, the tapped through hole 113 being engaged with the screw rod 12 is provided with the projection 112.Due to ice
Temperature in case storage compartment is possibly lower than zero degrees celsius, and humidity is larger, because of this, it is very likely that by screw rod 12 and projection
112 are freezed, and screw rod 12 are arranged in the inner space of helical pitch slide rail 1, then steam is not easily accessed helical pitch slide rail 1
In inner space, so steam is not easy to condense in screw rod 12 and projection 112；It is and miscellaneous there is also some in compartment is stored
Matter, then impurity is not easily accessed in the inner space of helical pitch slide rail 1, so impurity is not easy to be stained with screw rod 12 and projection 112
On, therefore can greatly improve the reliability of the rack lowering or hoisting gear.
As shown in Fig. 2 the support frame 3 is respectively sleeved at the top and bottom of helical pitch slide rail 1, so as to support frame 3
Have the function that to slide stopper section, sliding area that can be with limit slippage block 11 on helical pitch slide rail 1.It is understood that
At least side of screw rod 12 is rendered as being not provided with the rotating shaft of screw thread（Such as in figure 6, the bottom of screw rod 12 is threaded to set
Rotating shaft）, therefore, the turn hole coordinated with the rotating shaft can be provided with corresponding support frame 3, so as to which screw rod 12 is given
It is arranged between this turn hole, the screw rod 12 can either be fixed, be easy to the rotation of screw rod 12 again.
Preferably, as shown in fig. 6, in the inner space of helical pitch slide rail 1, being respectively arranged with two fine motions along the vertical direction
Switch 13, described two microswitches 13 are all electronically connected to electrode；When any microswitch 13 is by the institute of projection 112 of sliding shoe 11
During touching, motor stalls.Here it is possible to straight-bar 15 vertically is provided with the inner space of helical pitch slide rail 1,
By two microswitches 13 being arranged on straight-bar 15 one on the other, so as in production, can adjust straight-bar 15 and screw rod
12 distance so that microswitch 13 can be against projection 112；Because sliding shoe 11 is slided up and down along helical pitch slide rail 1
, and there is a default sliding area, therefore, can respectively it be set on the corresponding position of straight-bar 15 in the both sides of the sliding area
A microswitch 13 is equipped with, so as to effectively prevent sliding shoe 11 from skidding off the sliding area.
Preferably, the opening 14 that vertical direction is provided with the side of helical pitch slide rail 1, including：In helical pitch slide rail 1
The opening 14 of vertical direction is provided with towards the side of the storage compartment door liner.Have can for the temperature for being stored due to refrigerator in compartment
Zero degrees celsius can be less than, and humidity is larger, because of this, it is very likely that by screw rod 12 with projection 112 to freezing, so that sliding shoe
11 can not slide along vertical direction, in order to prevent this from occurring, can be arranged at helical pitch slide rail 1 towards door by tasty 14
The side of courage, it is possible to reduce the possibility that steam enters the inner space of helical pitch slide rail 1.
Preferably, the screw rod 12 is rotated by motor, including：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, without motor offer power, screw rod
12 be difficult to rotate, so as to which sliding shoe 11 is stuck on screw rod to tightly, so as to maintain rack well
Position.As Fig. 6 is implemented, if motor is arranged at the bottom of helical pitch slide 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, so as to
The distance slided up and down of sliding shoe 11 is accurately controlled, that is, is accurately controlled the position of rack.
Preferably, the motor is arranged at the bottom of the helical pitch slide rail 1 and wrapped up by protective cover 16.Generally, refrigerator
The humidity stored in compartment is higher, in order to which less electrode 13 is corroded and the possibility of short circuit is, it is necessary to using protective cover 16 by electricity
Pole 13 separates with storage compartment, entered so as to effectively prevent from storing the steam in compartment in electrode 13 to parcel.
Preferably, the rack mounting seat 111 is provided with the fixing device for fixing the rack.
The embodiment of the present invention two is supplied to a kind of refrigerator, and the refrigerator is provided with the rack lifting dress described in embodiment one
Put.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included in the scope of the protection.
Claims (10)
1. a kind of rack lowering or hoisting gear for refrigerator, the refrigerator includes storage compartment and is arranged on storage compartment inner bag
Rack lowering or hoisting gear, the lowering or hoisting gear can hold rack and can vertically adjust the position of rack；
Characterized in that, the rack lowering or hoisting gear includes：
It is fixed on the storage compartment inner bag and symmetrically arranged some helical pitch slide rails, the helical pitch slide rail is vertically set
Put；
The sliding shoe being engaged with the helical pitch slide rail is both provided with some helical pitch slide rails, is set on the sliding shoe
It is equipped with the rack mounting seat for holding rack；Connecting rod is provided between some sliding shoes, the connecting rod can be protected
The rack mounting seat held on some sliding shoes is in same level；
Be provided with least one in some helical pitch slide rails on screw rod and sliding shoe vertically be provided with
The tapped through hole that the screw rod is engaged, the screw rod are rotated by motor.
2. rack lowering or hoisting gear according to claim 1, it is characterised in that：The top and bottom of some helical pitch slide rails
Portion is all fixedly connected with support frame.
3. rack lowering or hoisting gear according to claim 1, it is characterised in that
The quantity of some helical pitch slide rails is 2；
Screw rod vertically is provided with least one in some helical pitch slide rails, including：Led at one
Screw rod vertically is provided with journey slide rail.
4. rack lowering or hoisting gear according to claim 3, it is characterised in that described to be provided with a helical pitch slide rail
The tapped through hole being engaged with the screw rod is provided with screw rod and sliding shoe vertically, including：
One helical pitch slide rail is hollow structure, is provided with opening vertically in the side of helical pitch slide rail, the opening with
The hollow structure insertion；Screw rod vertically is provided with the inner space of the helical pitch slide rail, sliding shoe is provided with
The projection of the hollow structure is put in along described be open, being provided with the screw thread being engaged with the screw rod in the projection leads to
Hole.
5. rack lowering or hoisting gear according to claim 4, it is characterised in that：
In the inner space of helical pitch slide rail, two microswitches, described two microswitches are respectively arranged with along the vertical direction
It is all electronically connected to electrode；When any microswitch is touched by the projection of sliding shoe, motor stalls.
6. rack lowering or hoisting gear according to claim 4, it is characterised in that described to be provided with the side of helical pitch slide rail
The opening of vertical direction, including：The side of the direction of the helical pitch slide rail storage compartment door liner is provided with opening for vertical direction
Mouthful.
7. rack lowering or hoisting gear according to claim 1, it is characterised in that the screw rod is rotated by motor, including：
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.
8. rack lowering or hoisting gear according to claim 1, it is characterised in that：
The motor is stepper motor.
9. rack lowering or hoisting gear according to claim 1, it is characterised in that：
The motor is arranged at the bottom of the helical pitch slide rail and wrapped up by protective cover.
10. a kind of refrigerator, it is characterised in that be provided with the rack lowering or hoisting gear described in claim any one of 1-9.
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 true CN107702424A (en) | 2018-02-16 |
| CN107702424B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019042332A1 (en) * | 2017-08-30 | 2019-03-07 | 青岛海尔股份有限公司 | Shelf lifting device for refrigerator and refrigerator provided with same |
| WO2022037550A1 (en) * | 2020-08-19 | 2022-02-24 | 青岛海尔特种制冷电器有限公司 | Adjustable shelf device and refrigerator having same |
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|---|---|---|---|---|
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019042332A1 (en) * | 2017-08-30 | 2019-03-07 | 青岛海尔股份有限公司 | Shelf lifting device for refrigerator and refrigerator provided with same |
| WO2022037550A1 (en) * | 2020-08-19 | 2022-02-24 | 青岛海尔特种制冷电器有限公司 | Adjustable shelf device and refrigerator having same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019042332A1 (en) | 2019-03-07 |
| CN107702424B (en) | 2019-05-31 |
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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. |