CN110344672A - New-type door lock assembly and refrigerator - Google Patents
New-type door lock assembly and refrigerator Download PDFInfo
- Publication number
- CN110344672A CN110344672A CN201910725952.2A CN201910725952A CN110344672A CN 110344672 A CN110344672 A CN 110344672A CN 201910725952 A CN201910725952 A CN 201910725952A CN 110344672 A CN110344672 A CN 110344672A
- Authority
- CN
- China
- Prior art keywords
- tapered end
- door lock
- actuator
- slideway
- lock assembly
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 description 13
- 235000013305 food Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
- E05B15/101—Spring-retracted bolts
-
- 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
- E05B65/005—For refrigerators or cold rooms with sliding bolt
Abstract
The present invention provides a kind of new-type door lock assembly and refrigerators.Door lock assembly, comprising: lock box, the lock box have slideway；Tapered end, the tapered end are slidably arranged in the slideway；Actuator, the actuator and the tapered end cooperate so that the first end of the tapered end is retracted in the slideway；Elastic component, the both ends of the elastic component are respectively supported at the bottom wall of the slideway and the second end of the tapered end, and the elastic component is used to drive the first end of the tapered end to stretch out the slideway.Door lock assembly provided by the invention, when opening refrigerator, by the cooperation of actuator and tapered end so that the first end of tapered end is retracted in slideway, to allow chamber door to open, in closing refrigerator, the first end of tapered end is popped up slideway by elastic component, so that the first end of tapered end can be locked on refrigerator, so that chamber door and refrigerator are in lockup state, guarantee that the cold air in refrigerator will not be accelerated to be lost since chamber door is not closed tight, and then achieve the effect that energy saving.
Description
Technical field
The present invention relates to refrigerator lock technology fields, and in particular to a kind of new-type door lock assembly and refrigerator.
Background technique
Refrigerator is one of household electrical appliances important in daily life, the foods such as meat or vegetable and fruit is stored in refrigerator, especially
It is vital that it is that refrigerator when summer, food was apt to deteriorate, in family can play the role of.When food in refrigerator of taking,
Food is taken out after needing the chamber door for first opening refrigerator, then chamber door is shut, will not be lost with the cold air guaranteed in refrigerator, but
It is that in the prior art, chamber door is attached generally by the form of magnetic or fastening and refrigerator, the mode for opening chamber door is
It is directly pulled open from refrigerator, this will lead to when closing chamber door, and chamber door cannot be connect with refrigerator well, so as to cause in refrigerator
Cold air accelerate be lost so that refrigerator power consumption increase.
Therefore, a kind of new-type door lock assembly and refrigerator are researched and developed, it must to overcome at least one of drawbacks described above to become one kind
It needs.
Summary of the invention
The object of the present invention is to provide a kind of new-type door lock assembly and refrigerators, so that the chamber door on refrigerator can pass through door lock group
Part locking or unlock on refrigerator.
Following technical proposal can be used to realize in above-mentioned purpose of the invention:
The present invention provides a kind of new-type door lock assembly, comprising: lock box, the lock box have slideway；Tapered end, the tapered end are sliding
It is dynamic to be arranged in the slideway；Actuator, the actuator cooperates with the tapered end so that the first end of the tapered end is retracted to
In the slideway；Elastic component, the both ends of the elastic component are respectively supported at the bottom wall of the slideway and the second end of the tapered end,
The elastic component is used to drive the first end of the tapered end to stretch out the slideway.
Further, the tapered end has the first inclined surface, side court of first inclined surface far from the actuator
It is obliquely installed to the first end of the tapered end；
The actuator is matched with first inclined surface to drive the first end of the tapered end to be retracted to the slideway
It is interior.
Further, the actuator is formed with plush copper close to the side of the tapered end, and the outside wall surface of the plush copper is circle
Arc, the actuator are in contact by the plush copper with first inclined surface.
Further, sliding slot is offered on the tapered end, first inclined surface is located at the sliding slot close to the tapered end
Second end side wall on, the actuator can the length direction in the sliding slot along the tapered end move.
Further, handle is rotatably connected on the lock box, the actuator is connected on the handle.
Further, the handle is rotatablely connected by shaft and the lock box.
Further, hiding slot is offered on the lock box, the handle is embedded in the hiding slot.
Further, the first end of the tapered end has the second inclined surface, and second inclined surface is far from the actuator
The second end of side towards the tapered end be obliquely installed.
Further, the first end of the tapered end has abutment plane, and the abutment plane is located towards the actuator
Side and along the length direction of the tapered end be arranged.
Further, the elastic component is spring, and the both ends of the spring are connected to bottom wall and the institute of the slideway
State the second end of tapered end.
Further, the first end of the tapered end has limit convex, is formed with block, the limit on the inner wall of the slideway
Position is convex to be connected on the block.
Further, the actuator is drive rod.
The present invention also provides a kind of refrigerators, comprising: chamber door and door lock assembly；The door lock assembly is mounted on the chamber door
On；It is door lock assembly in embodiment that the door lock assembly, which is above-mentioned,.
The characteristics of new-type door lock assembly of the invention and advantage are:
Since tapered end can slide in slideway, when opening refrigerator, by the cooperation of actuator and tapered end so that tapered end
First end is retracted in slideway, so that chamber door be allow to open, in closing refrigerator, elastic component, which pops up the first end of tapered end, to be slided
Road, so that chamber door and refrigerator are in lockup state, guarantees in refrigerator so that the first end of tapered end can be locked on refrigerator
Cold air will not be accelerated to be lost since chamber door is not closed tight, energy saving to achieve the effect that.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the schematic diagram of the door lock assembly under one of embodiment of the present invention；
Fig. 2 is the Structure explosion diagram of the door lock assembly under one of embodiment of the present invention；
Fig. 3 is the axonometric drawing of the door lock assembly under one of embodiment of the present invention；
Fig. 4 is schematic diagram of the door lock assembly with adding thermal resistance under one of embodiment of the present invention.
Drawing reference numeral explanation:
1, lock box；11, slideway；
2, tapered end；21, the first inclined surface；22, sliding slot；23, the second inclined surface；24, abutment plane；25, limit convex；
3, actuator；31, plush copper；
4, elastic component；
5, handle；
6, shaft；
7, heating resistor；71, it switchs.
Specific embodiment
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 description, 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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one:
As shown in Figures 1 to 3, the present invention provides a kind of new-type door lock assemblies, including；Lock box 1, the lock box 1, which has, to be slided
Road 11；Tapered end 2, the tapered end 2 are slidably arranged in the slideway 11；Actuator 3, the actuator 3 cooperate with the tapered end 2
So that the first end of the tapered end 2 is retracted in the slideway 11；The both ends of elastic component 4, the elastic component 4 are respectively supported at institute
The bottom wall of slideway 11 and the second end of the tapered end 2 are stated, the elastic component 4 can drive described in the first end stretching of the tapered end 2
Slideway 11.
Specifically, in an embodiment of the present invention, the tapered end 2 has the first inclined surface 21, first inclined surface 21
The first end of side towards the tapered end 2 far from the actuator 3 is obliquely installed；The actuator 3 and first inclination
Face 21 is matched to drive the first end of the tapered end 2 to be retracted in the slideway 11.In a specific embodiment of the invention,
The actuator 3 is drive rod.
It should be noted that by the way that the first inclined surface 21 is arranged on tapered end 2, as shown in Figure 1, under the first inclined surface 21
The first end that end is directed towards tapered end 2 is obliquely installed, and therefore, when actuator 3 moves down, actuator 3 is connected to the first inclination
On face 21, to drive tapered end 2 to move into slideway 11 so that the first end of tapered end 2 is retracted to unlocked state, in order to chamber door
It is opened from refrigerator.
In one particular embodiment of the present invention, the first inclined surface 21 and the radial angle of tapered end 2 are 30 ° -60 °,
So as to cooperate actuator 3 and the first inclined surface 21, to drive tapered end 2 that can preferably slide in slideway 11.
In an embodiment of the present invention, the actuator 3 is formed with plush copper 31 close to the side of the tapered end 2, described convex
First 31 outside wall surface be it is arc-shaped, the actuator 3 is in contact by the plush copper 31 with first inclined surface 21.It needs
It is bright, plush copper 31 and the contact line of the first inclined surface 21 can be made to contact by arc-shaped plush copper 31, to reduce contact
Area, to allow an operator to tapered end 2 can be driven mobile using lesser power pressing actuator 3.Certainly, in other embodiments
In, the outside wall surface of plush copper 31 can also can be configured, herein with no restrictions with other shapes according to particular condition in use.
In an embodiment of the present invention, sliding slot 22 is offered on the tapered end 2, first inclined surface 21 is located at the cunning
For slot 22 on the side wall of the second end of the tapered end 2, the actuator 3 can be in the sliding slot 22 along the length of the tapered end 2
It is mobile to spend direction.It should be noted that by the interior sliding in sliding slot 22 of actuator 3, thus by the length of control sliding slot 22,
To limit the moving distance of tapered end 2, tapered end 2 is prevented to be detached from out of slideway 11.
Door lock assembly of the invention: since tapered end 2 can slide in slideway 11, when opening refrigerator, by actuator 3 with
The drawing of tapered end 2 cooperates so that the first end of tapered end 2 is retracted in slideway 11, to allow chamber door to open, in closing refrigerator
When, the first end of tapered end 2 is popped up slideway 11 by elastic component 4, so that the first end of tapered end 2 can be locked on refrigerator, so that
Chamber door and refrigerator are in lockup state, guarantee that the cold air in refrigerator will not be accelerated to be lost since chamber door is not closed tight, to reach section
The about effect of the energy.Specifically, the traction action between plush copper 31 and sliding slot 22 can reach and draw tapered end 2 in the above-described embodiments
Return the technical effect in slideway 11.
In an embodiment of the present invention, handle 5 is rotatably connected on the lock box 1, the actuator 3 is connected to the hand
On handle 5.It should be noted that actuator 3 is mounted on handle 5, it is only necessary to can be driven on actuator 3 by rotational handle 5
Lower movement, to reach labour-saving effect.
In an embodiment of the present invention, the handle 5 is rotatablely connected by shaft 6 and the lock box 1.It needs to illustrate
It is that shaft 6 is equipped on handle 5, the both ends of shaft 6 are rotatably connected on lock box 1, so that handle 5 can be relative to lock box 1
Rotation, in one particular embodiment of the present invention, shaft 6 are knurled shaft, so that handle 5 can be rotated preferably on lock box 1,
Certainly, in other examples, the form of shaft 6 can be configured according to particular condition in use, herein with no restrictions.
In an embodiment of the present invention, hiding slot is offered on the lock box 1, the handle 5 is embedded in the hiding slot
It is interior.It should be noted that can play the role of protecting handle 5, make to go smoothly by being embedded handle 5 in the hiding slot of lock box 1
Handle 5 will not be damaged due to leakage.
In addition, it is necessary to explanation, in the case where chamber door is in close state, handle 5 is concordant with the holding of the shop front of chamber door, so as to
Whether it is in lockup state in identification tapered end 2, when needing to open chamber door, actuator 3, one end of handle 5 are pressed by finger
It tilts, so that tapered end 2 be made to retract to realize unlock, in order to which user opens chamber door.In an embodiment of the present invention, the bullet
Property part 4 be spring, the both ends of the spring are connected to the bottom wall of the slideway 11 and the second end of the tapered end 2.It needs
Illustrate, by the flexible deformation of spring so that tapered end 2 after being retracted in slideway 11 meeting so that spring-compressed, is losing
After the support of actuator 3, tapered end 2 can be popped up slideway 11 by spring, to guarantee that tapered end 2 can be locked on refrigerator.Certainly, at this
In the other embodiments of invention, the form of elastic component 4 can be configured according to particular condition in use, herein with no restrictions.
In an embodiment of the present invention, the first end of the tapered end 2 has limit convex 25, shape on the inner wall of the slideway 11
At there is block, the limit convex 25 can be connected on the block.It should be noted that when tapered end 2 is slided to outside slideway 11,
Tapered end 2 can be connected on block by limit convex 25, so that tapered end 2 be prevented to be detached from slideway 11.
In use, pull-up handle 5, the retraction slideway 11 under the drive of plush copper 31 of tapered end 2 release the locking shape to refrigerator doors
State.When refrigerator doors are closed again, elastic component 4 drives tapered end 2 to pop up, and implements to lock to refrigerator doors.
Embodiment two:
As shown in Figure 1, the present invention provides a kind of door lock assemblies, wherein the door lock assembly and embodiment one of embodiment two
The difference of door lock assembly be:
In an embodiment of the present invention, the first end of the tapered end 2 has the second inclined surface 23, second inclined surface 23
The second end of side towards the tapered end 2 far from the actuator 3 is obliquely installed.It should be noted that due to the of tapered end 2
There is the second inclined surface 23 in one end, and therefore, when closing chamber door, the second inclined surface 23 of tapered end 2 will drive after touching refrigerator
Tapered end 2 first retracts slideway 11, closes after refrigerator in chamber door, and tapered end 2 is popped up by spring, thus be locked on refrigerator, so that
Tapered end 2 can be slided automatically in slideway 11 chamber door during the shutdown process.
In one particular embodiment of the present invention, the second inclined surface 23 and the axial angle of tapered end 2 are 30 ° -60 °,
So as to enable chamber door, tapered end 2 is preferably slided in slideway 11 during the shutdown process.
In an embodiment of the present invention, the first end of the tapered end 2 has abutment plane 24, and the abutment plane 24 is located at
Towards the actuator 3 side and along the length direction of the tapered end 2 be arranged.It should be noted that passing through abutment plane 24
So that tapered end 2, after being locked in refrigerator, tapered end 2 can be contacted by abutment plane 24 with cabinet, to guarantee that tapered end 2 does not retract cunning
When in road 11, chamber door will not be opened, so that lockup state is more stable.
Embodiment three:
The present invention also provides a kind of refrigerators, including, chamber door, door lock assembly, the door lock assembly is mounted on the chamber door,
It is door lock assembly in embodiment that the door lock assembly, which is above-mentioned,.
Refrigerator of the invention, when opening refrigerator, passes through actuator 3 and tapered end since tapered end 2 can slide in slideway 11
2 cooperation is so that the first end of tapered end 2 is retracted in slideway 11, so that chamber door is opened, in closing refrigerator, elastic component
The first end of tapered end 2 is popped up slideway 11 by 4, so that the first end of tapered end 2 can be locked on refrigerator, so that chamber door and refrigerator
In lockup state, guarantee that the cold air in refrigerator will not be accelerated to be lost since chamber door is not closed tight, to reach energy saving effect
Fruit.
It should be noted that door lock assembly is also applied to the place of the needs such as cabinet door or door folding, thus just
In cabinet door or the opening or locking of door.The specific of door lock assembly can be configured according to particular condition in use, herein on the door
Lock set uses position with no restrictions.
Example IV:
The present invention provides a kind of door lock assemblies, wherein the door lock assembly of example IV and the door lock assembly of embodiment one
Difference be；
As shown in figure 4, in an embodiment of the present invention, heating device is provided in the outer wall of lock box 1, when door lock assembly exists
When leading to not normally-open because of condensation vapor in opening process, accelerate lockset portion by opening the heating device to reach
The technical purpose that position ice body melts, can ensure that lockset is normally-open under above-mentioned environment.
Specifically, in the present invention, the structure of heating device includes: that heating resistor 7 and the triggering heating resistor 7 work
Switch 71；Heating resistor 7 is mounted on the lower end of the lock box 1, and heating resistor 7 is located at the lower section of tapered end 2, the switch 71
It is arranged on handle 5, the switch 71 is electrically connected with the heating resistor 7, and the heating resistor 7 passes through the switch 71 and ice
The controller of case is electrically connected.Heat is generated by heating resistor 7, so that the condensation steam for hindering tapered end 2 mobile melts, with
Guarantee that chamber door can be normally-open.
In the present invention, pressure and/or position sensor are provided in the door lock assembly；The pressure and/or position
Sensor is electrically connected with the controller；It is unable to reach that it is enough and opens the position of refrigerator doors when above-mentioned tapered end 2 is obstructed because freezing stroke
When setting, controller controls the switch 71 and acts, and starts the heating resistor 7 and works, for restoring effective row of above-mentioned tapered end 2
Journey.
In the present invention, the controller controls the operating time of the heating resistor 7 by the time relay, avoids sending out
Thermal resistance 7 generates security risk because the working time is too long.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of new-type door lock assembly characterized by comprising
Lock box, the lock box have slideway；
Tapered end, the tapered end are slidably arranged in the slideway；
Actuator, the actuator and the tapered end cooperate so that the first end of the tapered end is retracted in the slideway；
Elastic component, the both ends of the elastic component are respectively supported at the bottom wall of the slideway and the second end of the tapered end, the bullet
Property part be used to drive the first end of the tapered end to stretch out the slideway.
2. new-type door lock assembly according to claim 1, which is characterized in that the tapered end has the first inclined surface, described
The first end of first the inclined surface side far from the actuator towards the tapered end is obliquely installed；
The actuator is matched with first inclined surface to drive the first end of the tapered end to be retracted in the slideway.
3. new-type door lock assembly according to claim 2, which is characterized in that the actuator is close to the side of the tapered end
Be formed with plush copper, the outside wall surface of the plush copper be it is arc-shaped, the actuator passes through the plush copper and first inclined surface phase
Contact.
4. new-type door lock assembly according to claim 2, which is characterized in that offer sliding slot on the tapered end, described
One inclined surface is located at the sliding slot on the side wall of the second end of the tapered end, and the actuator can be in the sliding slot along institute
The length direction for stating tapered end is mobile.
5. new-type door lock assembly according to claim 1, which is characterized in that be rotatably connected to handle, institute on the lock box
Actuator is stated to be connected on the handle.
6. new-type door lock assembly according to claim 5, which is characterized in that the handle is turned by shaft and the lock box
Dynamic connection.
7. new-type door lock assembly according to claim 5, which is characterized in that hiding slot is offered on the lock box, it is described
Handle is embedded in the hiding slot.
8. new-type door lock assembly according to claim 1, which is characterized in that the first end of the tapered end has the second inclination
The second end in face, the second inclined surface side far from the actuator towards the tapered end is obliquely installed.
9. new-type door lock assembly according to claim 1, which is characterized in that the first end of the tapered end, which has to abut, puts down
Face, the abutment plane are located towards the side of the actuator and are arranged along the length direction of the tapered end.
10. a kind of refrigerator characterized by comprising
Chamber door and door lock assembly；The door lock assembly is mounted on the chamber door；The door lock assembly is in claim 1 to 9
Described in any item door lock assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910725952.2A CN110344672A (en) | 2019-08-07 | 2019-08-07 | New-type door lock assembly and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910725952.2A CN110344672A (en) | 2019-08-07 | 2019-08-07 | New-type door lock assembly and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110344672A true CN110344672A (en) | 2019-10-18 |
Family
ID=68184263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910725952.2A Pending CN110344672A (en) | 2019-08-07 | 2019-08-07 | New-type door lock assembly and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110344672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114376378A (en) * | 2020-10-05 | 2022-04-22 | 松下知识产权经营株式会社 | Storage device and control method for storage device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743491Y (en) * | 2004-10-26 | 2005-11-30 | 東莞市霸菱實業有限公司 | Lockset convenient to use |
| CN108678554A (en) * | 2018-04-25 | 2018-10-19 | 广州美的华凌冰箱有限公司 | Door lock assembly and storage case |
| CN109537246A (en) * | 2019-01-08 | 2019-03-29 | Tcl家用电器（合肥）有限公司 | Locking device, mechanical lock and washing machine |
| CN110397354A (en) * | 2019-08-07 | 2019-11-01 | 江苏三乔智能科技有限公司 | Door lock assembly and refrigerator on refrigerator |
| CN210768219U (en) * | 2019-08-07 | 2020-06-16 | 江苏三乔智能科技有限公司 | Novel door lock assembly and refrigerator |
-
2019
- 2019-08-07 CN CN201910725952.2A patent/CN110344672A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743491Y (en) * | 2004-10-26 | 2005-11-30 | 東莞市霸菱實業有限公司 | Lockset convenient to use |
| CN108678554A (en) * | 2018-04-25 | 2018-10-19 | 广州美的华凌冰箱有限公司 | Door lock assembly and storage case |
| CN109537246A (en) * | 2019-01-08 | 2019-03-29 | Tcl家用电器（合肥）有限公司 | Locking device, mechanical lock and washing machine |
| CN110397354A (en) * | 2019-08-07 | 2019-11-01 | 江苏三乔智能科技有限公司 | Door lock assembly and refrigerator on refrigerator |
| CN210768219U (en) * | 2019-08-07 | 2020-06-16 | 江苏三乔智能科技有限公司 | Novel door lock assembly and refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114376378A (en) * | 2020-10-05 | 2022-04-22 | 松下知识产权经营株式会社 | Storage device and control method for storage device |
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