CN105698472B - A kind of door body locking device and refrigerator - Google Patents
A kind of door body locking device and refrigerator Download PDFInfo
- Publication number
- CN105698472B CN105698472B CN201610080713.2A CN201610080713A CN105698472B CN 105698472 B CN105698472 B CN 105698472B CN 201610080713 A CN201610080713 A CN 201610080713A CN 105698472 B CN105698472 B CN 105698472B
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- CN
- China
- Prior art keywords
- door
- electromagnet
- top plate
- power
- locking device
- 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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0042—For refrigerators or cold rooms
Abstract
A kind of door body locking device of the embodiment of the present invention offer and refrigerator, are related to household appliance technical field, and a kind of new main door and secondary door opening ways can be provided for door in door product.Door body locking device is applied to the babinet comprising main door and secondary door, wherein secondary door closes the babinet by main door；Door body locking device includes helping out component and locking member；It includes the boosting handle for helping out top plate and be rotationally connected on secondary door being slidably connected in main door to help out component, and locking member includes the electromagnet being slidably connected on secondary door；Electromagnet one end is fixedly connected with boosting handle, and the other end is electromagnetically connect with top plate is helped out；When electromagnet is powered, electromagnet actuation helps out top plate to close secondary door, makes the electromagnet towards main door Slideslip if agitating boosting handle, drives and top plate is helped out to skid off the edge opening main door for contradicting babinet；When electromagnet powers off, electromagnet is detached with top plate is helped out, and secondary door can be opened.The embodiment of the present invention is manufactured for household electrical appliance.
Description
Technical field
The present invention relates to household appliance technical field more particularly to a kind of door body locking devices and refrigerator.
Background technology
The door in door product of refrigerator can effectively reduce energy consumption caused by the open frequency of refrigerator main door, existing
In refrigerator door in door product, there are mainly two types of the fit systems of main door and secondary door：One is main doors and secondary door to be matched by mechanical lock
Merge the high resiliency door seal progress compartment sealing for being equipped with secondary door.One is main doors and secondary door to carry out compartment sealing by magnetic force door seal
And it is equipped with when main door being prevented to be turned on and off, the anti-opening apparatus of secondary door passive open.
But the door in door product of which kind of mode no matter is used, since main door and secondary door are opened knob and cannot be shared, open
Main door and secondary door are independently opened by different turned partss respectively in the process, and when main door is closed, secondary door inertia is static
The hidden danger that pair door is washed open by instantaneous increased air pressure in case when can not be closed with main door closing or main door；When door body is opened
Unlatching is difficult caused by negative pressure in door body own wt and case.
Invention content
A kind of door body locking device of the embodiment of the present invention offer and refrigerator, can provide a kind of new master for door in door product
Door and secondary door opening ways.
On the one hand a kind of door body locking device is provided, is applied to the babinet comprising main door and secondary door, wherein the pair door passes through
The main door closes the babinet；The door body locking device includes helping out component and locking member；
It is described that help out component include being slidably connected to helping out top plate and be rotationally connected with the pair in the main door
Boosting handle on door, the locking member include the electromagnet being slidably connected on the secondary door；Described electromagnet one end with
The boosting handle is fixedly connected, and the other end helps out top plate electromagnetically to connect with described；
When the electromagnet is powered, top plate is helped out to close the secondary door described in the electromagnet actuation, if agitating institute
Stating boosting handle makes the electromagnet towards the main door Slideslip, helps out top plate to skid off the side for contradicting the babinet described in drive
Edge opens the main door；
When the electromagnet powers off, the electromagnet helps out top plate to detach with described, and the pair door can be opened.
On the other hand, it provides a kind of refrigerator, including main door and secondary door and babinet, further includes above-mentioned door body locking device.
The door body locking device and refrigerator that the embodiment of the present invention provides, wherein secondary door passes through main door closed box；Door body is locked
Device includes helping out component and locking member；It includes being slidably connected to helping out top plate and rotatably connect in main door to help out component
The boosting handle being connected on secondary door, the locking member include the electromagnet being slidably connected on secondary door；Electromagnet one end with help
Power knob is fixedly connected, and the other end is electromagnetically connect with top plate is helped out；Therefore, when electromagnet is powered, electromagnet actuation helps out
Top plate closes secondary door, makes electromagnet towards main door Slideslip if agitating boosting handle, drive helps out top plate to skid off conflict babinet
Edge open main door；Unlatching is tired caused by negative pressure in door body own wt and babinet when main door can be avoided to open in this way
Difficulty, therefore the normal opening and closing of main door can be realized when opening the magnetism of electromagnet；When electromagnet powers off, electromagnet with help out
Top plate detaches, and secondary door can open, if agitating boosting handle opens secondary door, to realize the normal opening and closing of secondary door, and other electromagnetism
Body, which can contradict, helps out top plate, power-assisted effect can be formed to the unlatching of secondary door in this way, because of door body when secondary door can be avoided to open
Negative pressure causes a unlatching difficult in own wt and babinet.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of assembling schematic diagram for door body locking device that the embodiment of the present invention provides；
Fig. 2 is a kind of explosive view for door body locking device that the embodiment of the present invention provides；
Fig. 3 is a kind of partial structural diagram for door body locking device that the embodiment of the present invention provides；
Fig. 4 is a kind of operation principle schematic diagram one for door body locking device that the embodiment of the present invention provides；
Fig. 5 is a kind of operation principle schematic diagram two for door body locking device that the embodiment of the present invention provides.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig.1, shown in 2, the embodiment of the present invention provides a kind of door body locking device, is applied to comprising main door 2 and secondary door 5
Babinet 1, wherein secondary door 5 passes through 2 closed box 1 of main door；Door body locking device includes helping out component 3 and locking member 4；
It includes being slidably connected to helping out top plate 33 and be rotationally connected with helping on secondary door 5 in main door to help out component 3
Power knob 42, the locking member 4 include the electromagnet 45 being slidably connected on secondary door 5；45 one end of electromagnet and boosting handle
42 are fixedly connected, and the other end is electromagnetically connect with top plate 33 is helped out；
With reference to shown in Fig. 4,5, when electromagnet 45 is powered, boosting handle 42 helps out top plate 33 will by the actuation of electromagnet 45
Secondary door 5 is closed, and makes electromagnet 45 towards 2 Slideslip of main door if agitating boosting handle 42, drive helps out top plate 33 to skid off conflict case
Open main door 2 in the edge of body 1；In this way by helping out the power-assisted that the edge of top plate conflict babinet is formed can be advance with babinet by main door
Separation, when further pulling on boosting handle, since electromagnet one end is fixedly connected with boosting handle, the other end and help out top plate electricity
Magnetism connection to drive main door to continue on, therefore can realize the normal opening and closing of main door when opening the magnetism of electromagnet；
When electromagnet 45 powers off, electromagnet 45 is detached with top plate 33 is helped out, and secondary door 5 can be opened.When electromagnet powers off,
Electromagnet is detached due to losing magnetism with top plate is helped out, and top plate is helped out if agitating boosting handle electromagnet and can contradict, in this way by
Electromagnet contradicts the power-assisted that main door is formed and can be pre-separated secondary door and main door, can form power-assisted to the unlatching of secondary door in this way
Effect when further pulling on boosting handle, secondary door is continued on when secondary door enough being avoided to open because of door body own wt and babinet
Interior negative pressure causes a unlatching difficult.The door body locking device that the embodiment of the present invention provides, wherein secondary door passes through main door closed box；
Door body locking device includes helping out component and locking member；Help out component include be slidably connected in main door help out top plate and can
The boosting handle being rotationally connected on secondary door, the locking member include the electromagnet being slidably connected on secondary door；Electromagnet one
End is fixedly connected with boosting handle, and the other end is electromagnetically connect with top plate is helped out；Therefore, when electromagnet is powered, boosting handle
It helps out top plate to close secondary door by electromagnet actuation, makes electromagnet towards main door Slideslip if agitating boosting handle, drive helps
It opens top plate and skids off the edge opening main door for contradicting babinet；Because in door body own wt and babinet when main door can be avoided to open in this way
Negative pressure causes a unlatching difficult, therefore the normal opening and closing of main door can be realized when opening the magnetism of electromagnet；When electromagnet is disconnected
When electric, electromagnet is detached with top plate is helped out, and secondary door can be opened, if agitating boosting handle opens secondary door, to realize secondary door
Normal opening and closing, in addition electromagnet, which can contradict, helps out top plate, can form power-assisted effect to the unlatching of secondary door in this way, can avoid
Unlatching is difficult caused by negative pressure in door body own wt and babinet when secondary door is opened.
Specifically, with reference to shown in Fig. 2,4,5, it further includes power-assisted fixed seat cover board 31, power-assisted resetting structure 32 to help out component
With power-assisted fixed seat 34；
Wherein, power-assisted fixed seat cover board 31 forms the first encapsulated space that installation helps out top plate 33 with power-assisted fixed seat 34,
First encapsulated space is equipped with the sliding rail for being suitable for that top plate 33 is helped out to slide towards the side of babinet 1, helps out the sliding end of top plate 33 can
It is pierced by the first encapsulated space along sliding rail and contradicts the edge of babinet 1；The side of first encapsulated space towards secondary door 5, which is equipped with, to be suitable for helping
It opens top plate 33 and contacts the first through hole being attracted with electromagnet 45；Power-assisted resetting structure 32 is located in the first encapsulated space, and being suitable for will
The sliding end of top plate 33 is helped out to be reset to inside the first encapsulated space.
Specifically, top plate 33 is helped out to be located inside the first encapsulated space, the sliding end of top plate 33 is helped out to be located inside sliding rail,
And can be slided towards babinet direction along sliding rail, help out the connecting pin of top plate 33 to connect power-assisted fixed seat by power-assisted resetting structure 32
Cover board 31；First through hole is formed in power-assisted fixed seat 34, the electromagnet 45 on boosting handle 42 passes through first through hole and helps out
The connecting pin of top plate 33 connects；Help out the sliding end of top plate 33 can be along sliding rail from helping out component 3 to skid off and contradict the side of babinet 1
Edge；Power-assisted resetting structure 32 is used as contradicting the connecting pin for helping out top plate 33 so that helping out the sliding end of top plate 33 to take in helps out component
3 the first encapsulated space.
Wherein, power-assisted resetting structure 32 is located adjacent to 1 side of babinet, power-assisted fixed seat including spring assist fixed seat cover board 31
34 are located adjacent to 5 side of secondary door, and it is L shaped plate to help out top plate 33, are equipped with protrusion towards the side plate of electromagnet 45, power-assisted resets knot
Structure 32 is to be resisted against power-assisted fixed seat cover board 31 and help out the spring between top plate 33, and when initial position, it is logical that protrusion stretches into first
34 flush with outer surface of Kong Bingyu power-assisteds fixed seat.
Top plate 33 is helped out only to be illustrated by taking L shaped plate as an example in the embodiment of the present invention, when using other modes such as fourth
Font plate or other should all belong to the protection domain of the application when the form of this programme may be implemented.It is understood that nothing
Which kind of, by helping out top plate 33 to be form, individually skidded off as long as the first encapsulated space can be detached from it includes one to contradict babinet
Sliding end, and the first encapsulated space inside can be recycled under the reset response of power-assisted resetting structure.
With reference to shown in Fig. 2,4,5, locking member 4 further includes：Be locked seat 41, locking resetting structure 46 and locking cover board
48；
Wherein, the seat 41 that is locked installs the of the electromagnet 45 and the boosting handle 42 with locking cover board 48 and formed
Two encapsulated spaces, the middle part of boosting handle 42 and the seat 41 that is locked are hinged, and the pull rod of boosting handle 42 extends the second encapsulation
Outside；
Second encapsulated space is towards holding tank is formed on the outside of the main door 1, and electromagnet 45 is set in holding tank, electricity
Magnet 45 is rigidly connected by accommodating the second through-hole of trench bottom with positioned at the boosting handle 42 inside the second encapsulated space；Lock
Tight resetting structure 46 is set to inside second encapsulated space, suitable for electromagnet 45 to be reset to inside holding tank, wherein one
Kind form is that locking resetting structure 46 is locked between the inner wall and boosting handle 42 of seat 41, and locking resetting structure 41 can lead to
The formation reset force conflict boosting handle 42 between the inner wall and boosting handle 42 for the seat 41 that is locked is crossed to reset electromagnet 45
To holding tank；
As shown in figure 5, when agitating the pull rod of boosting handle 42, electromagnet 45 is skidded off from holding tank；As shown in figure 5, working as
When discharging the pull rod of boosting handle 42, locking resetting structure 46 is used as the storage of electromagnet 45 to holding tank.Wherein, locking resets
Structure 46 includes spring.Here the holding tank that electromagnet is accommodated due to being formed in the second encapsulated space, when locking member is installed
Behind the door to pair, the active face of original state electromagnet is flushed with secondary door close to main door side, is conducive to when secondary door is closed
Leakproofness.
With reference to shown in Fig. 2,3, door body locking device further includes：It is set to the control electromagnet power on/off in 5 outside of secondary door
Control switch 47；
It controls switch 47 and connects electromagnet 45, be used as powering to electromagnet 45 magnetic to generate on electromagnet 45.Wherein,
It can be touch switch to control switch 47, close when as human body touch-control and power to the electromagnet.Only to touch in the program
For control switch, the switch that switch 47 can also be other forms, such as mechanical switch, voice switch etc. are controlled certainly.
With reference to shown in Fig. 2,3, door body locking device further includes being set to the human inductor 43 in 5 outside of secondary door and being set to control
Make the first indicator light 44-1 on switch 47；
Human inductor 43 connects the first indicator light 44-1, and human inductor 43, which is used as sensing, lights the when human body is close
One indicator light 44-1 is with the position of indicating control switch 47.Certainly being other in control switch 47 has apparent recognizable mark
When switch, which can not also be set.
With reference to shown in Fig. 4, locking member 4 further includes the second indicator light 44-2 for being set to 5 outside of secondary door；
Second indicator light 44-2 corresponds to the position of boosting handle 42, and human inductor 43 is used as sensing human body close to time point
Bright second indicator light 44-2 is to indicate the position of power-assisted handle 42.
Specifically door body locking device provided by the present application is described as follows with reference to attached drawing 1-5：
Locking member 4 is fixed on secondary door 5, under normal use main door and secondary door closed state, the electromagnetism in locking member 4
Body 45 is in power supply state, has magnetism, helps out top plate 33 to be attracted with helping out in component 3, forms rigid connection, locking door
Body.
When user is close to refrigerator pair door 5, human inductor 43, indicator light 44 are triggered（First indicator light 44-1 and
Two indicator light 44-2）Gradual change lights, wherein and the touch-control that the first indicator light 44-1 lights touch switch 47 on secondary door 5 identifies, and second
Indicator light 44-2 lights the station location marker of power-assisted handle 42 on secondary door 5.Here to human inductor 43 and touch switch 47 and
The quantity used and specific location of indicator light 44 do not limit, you can to configure one or more positions according to actual conditions.
As shown in Fig. 4, when user needs individually to open secondary door 5, finger need to only be touched to the touch-control mark of secondary door 5
Know, touch switch 47 receives instruction control electromagnet 45 and powers off, and makes 45 demagnetization of electromagnet, easily secondary door 5 can be opened.
Referring to Figure 5, it when user need to open main door 2, then is not required to touch the touch-control mark of secondary door 5, electromagnet
45 will continue to maintain power supply state, help out top plate 33 to be attracted with strong magnetic and helping out in component 3 for main door door body, are formed rigid
Property connection, main door 2 is linked together with secondary door 5 firmly, when unlatching main door, main door 2 can be pre-installed by boosting handle 42
Help out component 3 to start, so that one end of power-assisted top plate 33 eject, withstand babinet 1, you can easily open-top main door 2, between rapid equalisation
Indoor and outdoor air pressure can effectively solve the sense of discomfort for causing an opening force big because of negative pressure in case.Additionally by control locking member 4
Working condition, when power supply, major-minor door body links together, and can be opened main door by the power-assisted handle 42 on secondary door.Power-off
When, locking member 4 does not work, and major-minor door body can be opened secondary door by power-assisted handle 42 without strong magnetic connection.It is achieved that
Main door and secondary door handle are general.Since rigid locking member 4 is arranged between main door and secondary door, compared to being set merely between door body
It sets for the mode of elastomeric pad, when secondary door 5 is closed, can effectively ensure that the door body gap between secondary door 5 and main door 2, have
There is door body limit, ensures consistency, the uniformity in door body gap.For multiple door body, also there is flatness between ensureing door body
The advantages of.When closed because of secondary door 5 simultaneously, the electromagnet 45 in locking member 4 is in power supply state, has magnetism, therefore its
Also have the function of helping suction.The problems such as door body sealing is not unreal, tight can effectively be solved.In addition electromagnet 45 can contradict and help Kai Ding
Plate 33 in this way can form the unlatching of secondary door power-assisted effect, because of door body own wt and babinet when secondary door can be avoided to open
Interior negative pressure causes a unlatching difficult.
The embodiment of the present invention provides a kind of refrigerator, including main door and secondary door and babinet, further includes that above-mentioned door body is locked
Device.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of door body locking device is applied to the babinet comprising main door and secondary door, wherein the pair door is closed by the main door
The babinet；It is characterized in that, the door body locking device includes helping out component and locking member；
It is described that help out component include being slidably connected to helping out top plate and be rotationally connected on the secondary door in the main door
Boosting handle, the locking member includes the electromagnet being slidably connected on the secondary door；Described electromagnet one end with it is described
Boosting handle is fixedly connected, and the other end helps out top plate electromagnetically to connect with described；
When the electromagnet is powered, top plate is helped out to close the secondary door described in the electromagnet actuation, if agitating described help
Power knob makes the electromagnet towards the main door Slideslip, helps out top plate to skid off described in drive and contradicts the edge of the babinet and beat
Open the main door；
When the electromagnet powers off, the electromagnet helps out top plate to detach with described, and the pair door can be opened.
2. door body locking device according to claim 1, which is characterized in that it is described help out component further include power-assisted fix flap
Plate, power-assisted resetting structure and power-assisted fixed seat；
Wherein, the power-assisted fixed seat cover board forms with the power-assisted fixed seat and helps out the first encapsulated space of top plate described in installation,
First encapsulated space is equipped with towards the side of the babinet is suitable for the sliding rail for helping out top plate to slide, described to help out top plate
Sliding end can be pierced by first encapsulated space along the sliding rail and contradict the edge of the babinet；First encapsulated space
It is equipped with towards the side of the secondary door and is suitable for the first through hole for helping out top plate to contact actuation with the electromagnet；The power-assisted
Resetting structure is located in first encapsulated space, suitable for helping out the sliding end of top plate to be reset to the first encapsulation sky by described
Between it is internal.
3. door body locking device according to claim 2, which is characterized in that the power-assisted fixed seat cover board is located adjacent to described
Case-side, the power-assisted fixed seat is located adjacent to the secondary door side, described to help out top plate for L shaped plate, towards the electromagnet
Side plate be equipped with protrusion, the power-assisted resetting structure is to be resisted against the power-assisted fixed seat cover board and described help out between top plate
Spring, when initial position, the protrusion stretch into the first through hole and with the power-assisted fixed seat flush with outer surface.
4. door body locking device according to claim 1, which is characterized in that the locking member further includes：Be locked seat,
Lock resetting structure and locking cover board；
Wherein, the seat that is locked forms the second envelope for installing the electromagnet and the boosting handle with the locking cover board
Space is filled, the middle part of the boosting handle and the seat that is locked are hinged, and the pull rod of the boosting handle extends described the
Outside two encapsulated spaces；
For second encapsulated space towards holding tank is formed on the outside of the main door, the electromagnet is set to the holding tank
In, the electromagnet passes through second through-hole for accommodating trench bottom and the power-assisted inside second encapsulated space
Knob rigid connection；The locking resetting structure is set to inside second encapsulated space, suitable for resetting the electromagnet
Inside to the holding tank.
5. door body locking device according to claim 4, which is characterized in that the seat that is locked is located adjacent to the main door
Side, the holding tank be set to it is described be locked on seat, the locking resetting structure be set to it is described be locked seat and
Spring between the boosting handle.
6. door body locking device according to claim 1, which is characterized in that further include being set to described in the control of secondary outer side of door
The control of electromagnet power on/off switchs.
7. door body locking device according to claim 6, which is characterized in that the control switch is touch switch, is used as people
It closes when body touch-control and powers to the electromagnet.
8. door body locking device according to claim 6, which is characterized in that further include the human body sensing for being set to secondary outer side of door
Device and the first indicator light being set on the control switch；
The human inductor connects first indicator light, and the human inductor, which is used as sensing, lights institute when human body is close
The first indicator light is stated to indicate the position of the control switch.
9. door body locking device according to claim 8, which is characterized in that further include the second instruction for being set to secondary outer side of door
Lamp；
The human inductor, which is used as sensing, lights second indicator light to indicate the power-assisted handle when human body is close
Position.
10. a kind of refrigerator, including main door and secondary door and babinet, which is characterized in that further include described in claim any one of 1-9
Door body locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080713.2A CN105698472B (en) | 2016-02-05 | 2016-02-05 | A kind of door body locking device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080713.2A CN105698472B (en) | 2016-02-05 | 2016-02-05 | A kind of door body locking device and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105698472A CN105698472A (en) | 2016-06-22 |
| CN105698472B true CN105698472B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610080713.2A Active CN105698472B (en) | 2016-02-05 | 2016-02-05 | A kind of door body locking device and refrigerator |
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| IT201600127578A1 (en) * | 2016-12-16 | 2018-06-16 | Eltek Spa | DOOR-LOCKING DEVICE FOR A APPLIANCE APPLIANCE, ESPECIALLY AN OVEN |
| DE102017109263B4 (en) * | 2017-04-28 | 2019-06-06 | Binder Gmbh | laboratory cabinet |
| CN107525339A (en) * | 2017-09-27 | 2017-12-29 | 海信容声(广东)冷柜有限公司 | Magnetic stripe, cold storage plant door seal and cold storage plant in a kind of cold storage plant door seal |
| CN108397053A (en) * | 2018-03-27 | 2018-08-14 | 广州合众生物科技有限公司 | A kind of external hanging type electronic lock system |
| CN109763728A (en) * | 2019-01-20 | 2019-05-17 | 东莞市皓奇企业管理服务有限公司 | The application method of household refrigerator door closer-holder |
| CN111692828A (en) | 2019-03-13 | 2020-09-22 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
| WO2024056082A1 (en) * | 2022-09-16 | 2024-03-21 | 青岛海尔电冰箱有限公司 | Refrigerator |
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| CN105698472A (en) | 2016-06-22 |
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Address after: 266736, No. 8, Hisense Avenue, South Village, Pingdu City, Shandong, Qingdao Applicant after: Hisense (Shandong) refrigerator Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Applicant before: Hisense (Shandong) refrigerator Co., Ltd. |
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