CN110397354B - Door lock assembly for refrigerator and refrigerator - Google Patents
Door lock assembly for refrigerator and refrigerator Download PDFInfo
- Publication number
- CN110397354B CN110397354B CN201910726181.9A CN201910726181A CN110397354B CN 110397354 B CN110397354 B CN 110397354B CN 201910726181 A CN201910726181 A CN 201910726181A CN 110397354 B CN110397354 B CN 110397354B
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- China
- Prior art keywords
- refrigerator
- lock
- door
- lock assembly
- head
- 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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Links
- 238000010438 heat treatment Methods 0.000 description 15
- 235000013305 food Nutrition 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
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
- E05B15/10—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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention provides a door lock assembly for a refrigerator and the refrigerator. The door lock assembly includes: the lock box is provided with a slideway, the lock box is provided with a driving end, a locking end and a lock head, the lock head is positioned at the locking end, and the lock head is arranged in the slideway in a sliding manner; the sliding block can slide along the length direction of the lock box at the driving end, and the sliding block pulls the first end of the lock head to retract into the slideway through the pull rod; the limiting plate is arranged in the slideway, an elastic part is supported between the limiting plate and the second end of the lock head, and the elastic part can drive the first end of the lock head to extend out of the slideway. According to the door lock assembly provided by the invention, when the refrigerator is opened, the sliding block moves towards the driving end, and meanwhile, the first end of the lock head is retracted into the slide way by pulling the pull rod, so that the refrigerator door can be opened.
Description
Technical Field
The invention relates to a door lock assembly for a refrigerator and the refrigerator with the door lock assembly.
Background
The refrigerator is one of important household appliances in daily life, meat, vegetables, fruits and other food are stored in the refrigerator, and particularly, the refrigerator in the home plays a very important role when the food is easy to deteriorate in summer.
When taking the food in the refrigerator, need open earlier the case door of refrigerator after take out food, close the chamber door again to guarantee that the air conditioning in the refrigerator can not run off, however, among the prior art, the chamber door is generally connected with the refrigerator through the form of magnetism absorption or lock, the mode of opening the chamber door is directly pulled open from the refrigerator, this can lead to when closing the chamber door, the chamber door can not be fine be connected with the refrigerator, thereby lead to the air conditioning in the refrigerator to accelerate the loss, make refrigerator power consumption increase.
Therefore, it is necessary to provide a door lock assembly for a refrigerator and a refrigerator having the same.
Disclosure of Invention
The invention aims to provide a door lock assembly for a refrigerator and the refrigerator, so that a door on the refrigerator can be locked or unlocked on the refrigerator through the door lock assembly.
The above object of the present invention can be achieved by the following technical solutions:
the present invention provides a door lock assembly for a refrigerator, comprising:
a lock box having a slide, the lock box having a drive end and a locking end;
the lock head is positioned at the locking end and is arranged in the slideway in a sliding manner;
the sliding block can slide along the length direction of the lock box at the driving end, and the sliding block pulls the first end of the lock head to retract into the slideway through the pull rod;
the limiting plate is arranged in the slideway, an elastic piece is supported between the limiting plate and the second end of the lock head, and the elastic piece can drive the first end of the lock head to extend out of the slideway.
Further, the lock box is rotatably connected with a handle, the handle is provided with a driving portion, and the driving portion is matched with the sliding block to drive the sliding block to slide in the length direction of the lock box.
Furthermore, a first inclined surface is arranged on the sliding block, and the handle is rotated to enable the driving portion to abut against the first inclined surface and drive the sliding block to move towards the driving end.
Further, the outer wall surface of the driving portion is an arc surface, and the arc surface is in line contact with the first inclined surface.
Furthermore, a return spring is arranged between the sliding block and the side wall of the driving end.
Further, the handle is rotatably connected with the lock box through a rotating shaft.
Furthermore, a hidden groove is formed in the lock box, and the handle is embedded in the hidden groove.
Furthermore, a hook is arranged on the pull rod, and the pull rod is connected to the lock head through the hook.
Further, the first end of the lock head is provided with a second inclined surface.
Further, the first end of the lock head has an abutment plane.
Furthermore, the first end of the lock head is provided with a limiting protrusion, a stop block is formed on the inner wall of the slide way, and the limiting protrusion can abut against the stop block.
Further, the elastic component is a locking spring, and two ends of the locking spring are respectively connected to the limiting plate and the second end of the lock head.
The invention also provides a refrigerator which comprises a refrigerator door and a door lock assembly, wherein the door lock assembly is arranged on the refrigerator door, and the door lock assembly is the door lock assembly.
The door lock assembly of the invention has the characteristics and advantages that: when opening the refrigerator, the slider removes towards the drive end, through the pull rod pulling tapered end so that the first end of tapered end retract in the slide simultaneously to make the chamber door open, when closing the refrigerator, the elastic component pops out the slide with the first end of tapered end, thereby makes the first end of tapered end can the locking on the refrigerator, so that chamber door and refrigerator are in the locking state, guarantees that the air conditioning in the refrigerator can not be because the chamber door does not close tightly and accelerate the loss, so as to reach energy saving's effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a door lock assembly according to the present invention;
FIG. 2 is an exploded view of the door lock assembly of the present invention;
FIG. 3 is an isometric view of the door lock assembly of the present invention;
fig. 4 is a schematic view of the door lock assembly of the present invention with a heating resistor.
The reference numbers illustrate:
1. a lock case; 11. a slideway; 111. a stopper;
2. a lock head; 21. a second inclined surface; 22. a limiting protrusion; 23. an abutment plane;
3. a slider; 31. a first inclined surface;
4. a pull rod; 41. hooking;
5. a limiting plate;
6. an elastic member;
7. a handle; 71. a drive section; 72. a rotating shaft;
8. a return spring;
9. a heating resistor; 91. and (4) switching.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 3, the present invention provides a door lock assembly for a refrigerator, including: the lock box comprises a lock box 1, wherein the lock box 1 is provided with a slideway 11, and the lock box 1 is provided with a driving end and a locking end; the locking head 2 is positioned at the locking end, and the locking head 2 is arranged in the slideway 11 in a sliding manner; the sliding block 3 can slide along the length direction of the lock box 1 at the driving end, and the sliding block 3 pulls the first end of the lock head 2 to retract into the slide way 11 through the pull rod 4; the limiting plate 5 is arranged in the slideway 11, an elastic part 6 is supported between the limiting plate 5 and the second end of the lock head 2, and the elastic part 6 can drive the first end of the lock head 2 to extend out of the slideway 11.
According to the door lock assembly, when a refrigerator is opened, the sliding block 3 moves towards the driving end, and meanwhile the pull rod 4 pulls the lock head 2 to enable the first end of the lock head 2 to retract into the slideway 11, so that a refrigerator door can be opened, when the refrigerator is closed, the elastic piece 6 enables the first end of the lock head 2 to pop out of the slideway 11, so that the first end of the lock head 2 can be locked on the refrigerator, the refrigerator door and the refrigerator are in a locked state, cold air in the refrigerator cannot be accelerated to run off due to the fact that the refrigerator door is not closed tightly, and the effect of saving energy is achieved.
Specifically, lock box 1 is last to rotate and to be connected with handle 7, be equipped with drive division 71 on the handle 7, drive division 71 with slider 3 cooperation is in order to drive slider 3 is in the length direction of locking box 1 slides. It should be noted that the driving portion 71 drives the sliding block 3 to move in the length direction of the lock box 1, so that the sliding block 3 can pull the lock head 2 to move through the pull rod 4, so that the first end of the lock head 2 retracts into the slide 11, and the door of the box is opened conveniently.
In the present invention, the slider 3 is provided with a first inclined surface 31, and the handle 7 is rotated to make the driving portion 71 abut on the first inclined surface 31 and drive the slider 3 to move toward the driving end. It should be noted that, when the handle 7 is rotated, the driving portion 71 is in contact with and engaged with the first inclined surface 31, so that the driving portion 71 drives the slider 3 to move toward the driving end.
In one embodiment of the present invention, the angle between the first inclined surface 31 and the radial direction of the lock head 2 is 30 ° to 60 °, so that the driving portion 71 can cooperate with the first inclined surface 31 to drive the lock head 2 to slide in the slide 11 better.
In the present invention, the outer wall surface of the driving portion 71 is an arc surface, and the arc surface and the first inclined surface 31 are in line contact with each other. It should be noted that the contact between the circular arc-shaped driving portion 71 and the first inclined surface 31 is a line contact, so that the contact area is reduced, and the operator can rotate the handle 7 with a small force to move the slider 3. Of course, in other embodiments, the outer wall surface of the driving portion 71 may have other shapes, and may be provided according to specific use cases, which is not limited herein.
In the invention, a return spring 8 is arranged between the slide block 3 and the side wall of the driving end. It should be noted that, after the slider 3 moves and pulls the first end of the lock head 2 back into the slideway 11, the return spring 8 can rebound the slider 3 to a predetermined position by elasticity, so as to facilitate the next unlocking operation.
In the present invention, the handle 7 is rotatably connected to the lock case 1 through a rotating shaft 72. It should be noted that the handle 7 is provided with a rotating shaft 72 through, and two ends of the rotating shaft 72 are rotatably connected to the lock box 1, so that the handle 7 can rotate relative to the lock box 1, in a specific embodiment of the present invention, the rotating shaft 72 is a knurled shaft, so that the handle 7 can better rotate on the lock box 1, of course, in other embodiments, the form of the rotating shaft 72 may be set according to specific use conditions, and is not limited herein.
In the invention, the lock box 1 is provided with a hidden groove, and the handle 7 is embedded in the hidden groove. It should be noted that, the handle 7 is embedded in the hidden groove of the lock case 1, so that the handle 7 can be protected and the handle 7 is not damaged by leakage.
In addition, it should be noted that, when the door is in the closed state, the handle 7 is flush with the door surface of the door, so as to identify whether the lock head 2 is in the locked state, and when the door needs to be opened, the driving portion 71 is pressed by a finger, so that one end of the handle 7 tilts, so that the lock head 2 retracts to realize unlocking, so as to facilitate the user to open the door.
In the invention, the pull rod 4 is provided with a hook 41, and the pull rod 4 is connected to the lock head 2 through the hook 41. It should be noted that one end of the pull rod 4 is connected to the slider 3, and the other end of the pull rod 4 is connected to the lock head 2 through the hook 41, so that the slider 3 can pull the lock head 2 to move through the pull rod 4 when moving, and the lock head 2 and the pull rod 4 keep synchronous motion, thereby achieving the unlocking or locking function.
In the invention, the first end of the lock head 2 is provided with a limit protrusion 22, a stop block 111 is formed on the inner wall of the slideway 11, and the limit protrusion 22 can be abutted against the stop block 111. When the lock head 2 slides out of the slide way 11, the lock head 2 can abut against the stopper 111 through the limit protrusion 22, so that the lock head 2 is prevented from being separated from the slide way 11.
In the invention, the elastic member 6 is a locking spring, and two ends of the locking spring are respectively connected to the limiting plate 5 and the second end of the lock head 2. It should be noted that, elastic deformation through the locking spring makes the locking spring compress after the tapered end 2 retracts into the slide 11, and after the unlocking, the locking spring can pop out the tapered end 2 out of the slide 11, thereby ensuring that the tapered end 2 can be locked on the refrigerator. Of course, in other embodiments of the present invention, the form of the elastic member 6 may be set according to specific use cases, and is not limited herein.
Example two:
as shown in fig. 1, the present invention provides a door lock assembly, wherein the door lock assembly of the second embodiment is different from the door lock assembly of the first embodiment in that;
in an embodiment of the invention, the first end of the locking head 2 has a second inclined surface 21. It should be noted that, because the first end of the lock head 2 has the second inclined plane 21, when the door is closed, the second inclined plane 21 of the lock head 2 can drive the lock head 2 to retract into the slideway 11 first after contacting the refrigerator, and after the door is closed in the refrigerator, the lock head 2 is ejected out through the elastic piece 6, so as to be locked on the refrigerator, and the lock head 2 can automatically slide in the slideway 11 when the door is closed.
In a specific embodiment of the invention, the angle between the second inclined surface 21 and the axial direction of the lock head 2 is 30-60 °, so that the lock head 2 can better slide in the slide 11 during the closing process of the door.
In an embodiment of the invention, the first end of the locking head 2 has an abutment plane 23. The messenger that needs the explanation makes tapered end 2 behind the locking in the refrigerator through butt plane 23, and tapered end 2 can pass through butt plane 23 and box contact to when guaranteeing that tapered end 2 does not retract in the slide 11, the chamber door can not be opened, makes the locking state more stable.
Example three:
the invention also provides a refrigerator which comprises a refrigerator door and a door lock assembly, wherein the door lock assembly is arranged on the refrigerator door, and the door lock assembly is the door lock assembly.
According to the refrigerator, when the refrigerator is opened, the sliding block 3 moves towards the driving end, and meanwhile the pull rod 4 pulls the lock head 2 to enable the first end of the lock head 2 to retract into the slide rail 11, so that the refrigerator door can be opened, when the refrigerator is closed, the elastic piece 6 enables the first end of the lock head 2 to pop out of the slide rail 11, so that the first end of the lock head 2 can be locked on the refrigerator, the refrigerator door and the refrigerator are in a locked state, cold air in the refrigerator is prevented from being accelerated to run off due to the fact that the refrigerator door is not closed tightly, and the effect of saving energy is achieved.
It should be noted that, the door lock assembly can also be applied to places such as a cabinet door or a room door which need to be opened and closed, so that the cabinet door or the room door can be opened or locked conveniently. The door lock assembly can be specifically set according to specific use conditions, and the use position of the door lock assembly is not limited.
Example four:
the present invention provides a door lock assembly, wherein the door lock assembly of the fourth embodiment is different from the door lock assembly of the first embodiment in that;
as shown in fig. 4, in the embodiment of the present invention, a heating device is disposed on the outer wall of the lock case 1, and when the door lock assembly cannot be normally opened due to water vapor condensation during the opening process, the heating device is opened to achieve the technical purpose of accelerating the melting of ice at the lock part, so as to ensure the normal opening of the lock under the above-mentioned environment.
Specifically, in the present invention, the structure of the heating device includes: a heating resistor 9 and a switch 91 for triggering the heating resistor 9 to work; heating resistor 9 is installed the lower extreme of lock box 1, and heating resistor 9 is located the below of tapered end 2, switch 91 sets up on handle 7, switch 91 with heating resistor 9 electricity is connected, heating resistor 9 passes through switch 91 is connected with the controller electricity of refrigerator. The heating resistor 9 generates heat, so that condensed water vapor which obstructs the movement of the lock head 2 is melted, and the normal opening of the box door is ensured.
In the present invention, a pressure and/or position sensor is provided within the door lock assembly; the pressure and/or position sensor is electrically connected with the controller; when the lock head 2 cannot reach a position enough to open the refrigerator door due to the blocked freezing stroke, the controller controls the switch 91 to act, and starts the heating resistor 9 to work, so as to recover the effective stroke of the lock head 2.
In the invention, the controller controls the working time of the heating resistor 9 through the time relay, so that the potential safety hazard caused by overlong working time of the heating resistor 9 is avoided.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A door lock assembly for use on a refrigerator, comprising:
a lock box having a slide, the lock box having a drive end and a locking end;
the lock head is positioned at the locking end and is arranged in the slideway in a sliding manner;
the sliding block can slide along the length direction of the lock box at the driving end, and the sliding block pulls the first end of the lock head to retract into the slideway through the pull rod; a return spring is arranged between the slide block and the side wall of the driving end;
the lock box is rotatably connected with a handle, the handle is provided with a driving part, and the driving part is matched with the sliding block to drive the sliding block to slide in the length direction of the lock box;
the limiting plate is arranged in the slideway, an elastic piece is supported between the limiting plate and the second end of the lock head, and the elastic piece can drive the first end of the lock head to extend out of the slideway;
the handle is rotationally connected with the lock box through a rotating shaft; the lock box is provided with a hidden groove, and the handle is embedded in the hidden groove.
2. The door lock assembly for the refrigerator as claimed in claim 1, wherein the slider is provided with a first inclined surface, and the handle is rotated to make the driving portion abut against the first inclined surface and drive the slider to move toward the driving end.
3. The door lock assembly for the refrigerator according to claim 2, wherein an outer wall surface of the driving part is an arc surface, and the arc surface is in line contact with the first inclined surface.
4. The door lock assembly for the refrigerator as claimed in claim 1, wherein the pull rod is provided with a hook, and the pull rod is connected to the lock head through the hook.
5. The door lock assembly for a refrigerator according to claim 1, wherein the first end of the locking head has an abutment plane.
6. The door lock assembly for the refrigerator as claimed in claim 1, wherein the first end of the locking head has a limit protrusion, and a stopper is formed on an inner wall of the sliding way, and the limit protrusion can abut against the stopper.
7. A refrigerator, characterized by comprising: a door and door lock assembly; the door lock assembly is mounted on the box door; the door lock assembly as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910726181.9A CN110397354B (en) | 2019-08-07 | 2019-08-07 | Door lock assembly for refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910726181.9A CN110397354B (en) | 2019-08-07 | 2019-08-07 | Door lock assembly for refrigerator and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110397354A CN110397354A (en) | 2019-11-01 |
| CN110397354B true CN110397354B (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910726181.9A Active CN110397354B (en) | 2019-08-07 | 2019-08-07 | Door lock assembly for refrigerator and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110397354B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344672B (en) * | 2019-08-07 | 2024-11-26 | 江苏三乔智能科技有限公司 | Door lock assembly and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198811A (en) * | 1996-08-07 | 1998-11-11 | 松下冷机株式会社 | The structure of the door handle on the refrigerator |
| CN2738183Y (en) * | 2004-11-01 | 2005-11-02 | 广东科龙电器股份有限公司 | A refrigerator with a lock |
| CN201238800Y (en) * | 2008-08-05 | 2009-05-20 | 上海广电电气(集团)股份有限公司 | Emergency release device of drawer |
| JP2013113019A (en) * | 2011-11-29 | 2013-06-10 | Takigen Mfg Co Ltd | Lift handle device of housing door |
| CN105064791A (en) * | 2015-08-31 | 2015-11-18 | 合肥华凌股份有限公司 | Power-assisting handle structure and refrigerator |
| CN107762289A (en) * | 2016-08-17 | 2018-03-06 | 北京天乐泰力科技发展有限公司 | A kind of gear type manual unlocking device |
| 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 |
| CN109579416A (en) * | 2017-09-29 | 2019-04-05 | 合肥华凌股份有限公司 | Handle base, handle and refrigerator |
-
2019
- 2019-08-07 CN CN201910726181.9A patent/CN110397354B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198811A (en) * | 1996-08-07 | 1998-11-11 | 松下冷机株式会社 | The structure of the door handle on the refrigerator |
| CN2738183Y (en) * | 2004-11-01 | 2005-11-02 | 广东科龙电器股份有限公司 | A refrigerator with a lock |
| CN201238800Y (en) * | 2008-08-05 | 2009-05-20 | 上海广电电气(集团)股份有限公司 | Emergency release device of drawer |
| JP2013113019A (en) * | 2011-11-29 | 2013-06-10 | Takigen Mfg Co Ltd | Lift handle device of housing door |
| CN105064791A (en) * | 2015-08-31 | 2015-11-18 | 合肥华凌股份有限公司 | Power-assisting handle structure and refrigerator |
| CN107762289A (en) * | 2016-08-17 | 2018-03-06 | 北京天乐泰力科技发展有限公司 | A kind of gear type manual unlocking device |
| CN109579416A (en) * | 2017-09-29 | 2019-04-05 | 合肥华凌股份有限公司 | Handle base, handle and refrigerator |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110397354A (en) | 2019-11-01 |
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