CN208836109U - Magnetic control knob and electrical equipment - Google Patents
Magnetic control knob and electrical equipment Download PDFInfo
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- CN208836109U CN208836109U CN201821463033.XU CN201821463033U CN208836109U CN 208836109 U CN208836109 U CN 208836109U CN 201821463033 U CN201821463033 U CN 201821463033U CN 208836109 U CN208836109 U CN 208836109U
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- magnetic
- upper cover
- control knob
- magnetic control
- lower cover
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Abstract
The utility model relates to household appliance technical fields, disclose a kind of magnetic control knob and electrical equipment, the magnetic control knob (100) includes the upper cover (1) mutually fastened and lower cover (2), the central elastic body (6) for being equipped with magnetic rotation button plate (5) in knob inner cavity (X) and being centrally located, central elastic body is used to make upper cover pressing reset and elasticity compresses upper cover and lower cover respectively at both ends, magnetic rotation button plate level puts and is provided with the conductor (10) for magnetic cutting, magnetic rotation button plate is connected to follow upper cover mobile with upper cover, when upper cover is pressed to press mobile towards lower cover, the electromagnetic field that conductor on magnetic rotation button plate generates the electrical equipment is cut.This magnetic control knob can make upper cover press and can automatically reset towards lower cover, to have both rotation adjusting function and pressing control function, be more convenient user's operation.
Description
Technical field
The utility model belongs to household appliance technical field, and in particular, to a kind of magnetic control knob and electrical equipment.
Background technique
In the electrical equipments such as traditional gas-cooker, usually opened up on the shell of electrical equipment through-hole with by knob and electricity
Application valve body in device equipment is connected.To avoid through-hole of the greasy dirt through opening up from leaking into inside electrical equipment, thus to the clear of user
Clean arrange is made troubles, and magnetic control knob is now mostly used to control electrical equipment.
Currently, magnetic control knob all only have the function of rotation regulation, and cannot by way of pressing to electrical equipment into
Row control, thus can make the function of magnetic control knob more single, cannot preferably regulate and control to electrical equipment, in view of
This, seek it is a kind of can be realized pressing regulation magnetic control knob become an important research direction.
Utility model content
For above-mentioned insufficient or defect in the prior art, the utility model provides a kind of magnetic control knob and electrical equipment,
The functional diversities of the magnetic control knob, have both the function of pressing regulation, and user experience is good.
To achieve the above object, the utility model provides a kind of magnetic control knob, which includes mutually fastening
Upper cover and lower cover, the central elastic body for being equipped with magnetic rotation button plate in the knob inner cavity of the magnetic control knob and being centrally located, it is described in
Heart elastomer is used to make the upper cover pressing reset and elasticity compresses the upper cover and lower cover, the magnetic rotation button plate water respectively at both ends
The conductor for magnetic cutting is put and be provided with to flat pendulum, and the magnetic rotation button plate is connected to follow the upper cover mobile with the upper cover,
When the upper cover is pressed to press mobile towards the lower cover, the conductor on the magnetic rotation button plate is to the electrical equipment
The electromagnetic field of generation is cut.
Preferably, the bottom of the upper cover is connect along with formation button bit between the top edge of the lower cover；Wherein, the upper cover
Internal perisporium is equipped with vertical guide chute, and the lower cover top edge button bit of the lower cover can be slided along the vertical guide chute.
Preferably, the bottom center of the roof of the upper cover has extended downwardly center guide pillar, and the central elastic body is set
The reset spring being located on the center guide pillar.
Preferably, the end face center of the bottom wall of the lower cover is formed with fixing groove, and the bottom end of the center guide pillar is towards institute
It states fixing groove to extend downwardly, the bottom end of the central elastic body is set in the fixing groove.
Preferably, the end face center portion of the lower cover is equipped with knob phase magnet, and the knob phase magnet is accommodated in institute
It states in fixing groove.
Preferably, the magnetic rotation button plate is arranged around the knob phase magnet, and the conductor is sheet metal and is stacked and placed on
On the sheet material anchor ring of the magnetic rotation button plate.
Preferably, the distance between the bottom end of the conductor and the bottom surface of the lower cover are not more than 4mm.
Preferably, the roof bottom surface of the upper cover has extended downwardly more connecting rods, and the more connecting rods are around the center
Guide post arrangement, the magnetic rotation button plate are connected to the bottom end of the connecting rod.
Preferably, the upper cover not less than 0.8mm and is not more than towards the mobile maximum range value of lower cover pressing
2.5mm。
In addition, the utility model additionally provides a kind of electrical equipment, which includes shell and magnetic control knob, shell
It is fixedly installed wire magnetic fields in inner cavity, part occurs, the magnetic control knob is set on the outer surface of the shell and can freely move
It is dynamic；Wherein, when the upper cover is pressed, the conductor cuts the wire magnetic fields and the electromagnetic field of part occurs and changes the conducting wire
The inductance of electrified wire in part occurs for magnetic field.
Preferably, the electrical equipment is gas-cooker, oven, electromagnetic oven, micro-wave oven or smoke exhaust ventilator.
In the magnetic control knob of the utility model, by enabling upper cover to move relative to the lower cover pressing mutually fastened, from
And drive the conductor that is connected with upper cover also to move towards lower cover, mobile conductor can to electromagnetic field caused by electrical equipment into
Row cutting, and then trigger signal to be to control electrical equipment, so that magnetic control knob has both rotation regulation and pressing control
Function.Additionally by the central elastic body being arranged between the upper cover and lower cover mutually fastened for resetting upper cover pressing, make
Reset can be pressed by obtaining upper and lower covers, consequently facilitating the use of user operates, improve the usage experience of user.
Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The exemplary embodiment and its explanation of type are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is the main view according to the magnetic control knob of preferred embodiments of the present invention；
Fig. 2 is the entirety sectional view of Fig. 1；
Fig. 3 is bottom view when the Metal Flake conductor in Fig. 2 is stacked and placed on the sheet material base ring face of magnetic rotation button plate；And
Fig. 4 is the partial sectional view according to the electrical equipment of preferred embodiments of the present invention, wherein magnetic control knob
It is magneted on the outer surface of shell.
Description of symbols:
100 magnetic control knob, 300 shell
201 solenoid, 202 stationary positioned magnet
1 upper cover, 2 lower cover
3 lower cover top edge button bit, 4 knob phase magnet
5 magnetic rotation button plate, 6 central elastic body
The vertical guide chute of 7 connecting rod 8
9 center guide pillar, 10 conductor
X knob inner cavity
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model
Sign can be combined with each other.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually
Be for direction shown in the drawings either for it is vertical, vertically or on gravity direction for each component mutual alignment
Relationship description word.
The utility model is described in detail below with reference to the accompanying drawings and in conjunction with embodiment.
Referring to figs. 1 to Fig. 4, present embodiments provide for a kind of novel magnetic controlled knobs 100, are used in electrical equipment, the magnetic
Control knob 100 includes the upper cover 1 mutually fastened and lower cover 2, and magnetic rotation button plate 5 is equipped in the knob inner cavity X of magnetic control knob 100 and is occupied
The central elastic body 6 of middle setting, central elastic body 6 for make upper cover 1 pressing reset and both ends respectively elasticity compress upper cover 1 and under
Lid 2,5 level of magnetic rotation button plate put and are provided with the conductor 10 for magnetic cutting, and magnetic rotation button plate 5 is connected on to follow with upper cover 1
Lid 1 is mobile, when upper cover 1 is pressed to press mobile towards lower cover 2, what the conductor 10 on magnetic rotation button plate 5 generated electrical equipment
Electromagnetic field is cut.
The utility model additionally provides a kind of electrical equipment, as shown in figure 4, the electrical equipment includes shell 300 and magnetic control
Knob 100 is fixedly installed wire magnetic fields in shell inner cavity and occurs part, magnetic control knob 100 be set on the outer surface of shell 300 and
It can move freely；Wherein, conductor 10 is capable of the electromagnetic field of wire cutting magnetic field generation part during pressing mobile, to change
Become the inductance for the electrified wire that wire magnetic fields occur in part.Wherein, electrical equipment can be single, such as gas-cooker, roasting
Case, electromagnetic oven, micro-wave oven or smoke exhaust ventilator etc.；Certainly, electrical equipment may be integrated-type, such as integrates gas-cooker and bake
The integrated kitchen range etc. of case.
In the present embodiment, the central elastic body being centrally arranged is equipped between the bottom surface of upper cover 1 and the top surface of lower cover 2
6.As a result, when upper cover 1 is pressed to press mobile towards lower cover 2, central elastic body 6 is deformed and energy storage, when upper cover 1
After pressing force is removed, upper cover 1 can then automatically reset under the action of the elastic-restoring force of central elastic body 6, so that magnetic control knob
100 have the function of pressing.It is moved in addition, upper cover 1 is pressed towards lower cover 2, is able to drive the conductor 10 interlocked with upper cover 1 also court
It is mobile to lower cover 2, and the electrified wire of the wire magnetic fields generation part in electrical equipment can generate electromagnetic field.In this way, working as conductor
10 towards when the movement of lower cover 2, and the distance between conductor 10 and the electrified wire of fixed setting can change, and detection in this way is powered
The inductance of conducting wire or the other parameters value (resonance frequency described as follows etc.) caused by it, the parameter value that then detection is obtained
The distance between conductor 10 and electrified wire changing value can be obtained by carrying out analysis, and then trigger signal is to carry out electrical equipment
Control.
Wherein, the electromagnetic field for innovatively enabling conductor 10 that part occurs to wire magnetic fields by the way of pressing is cut
It cuts, so that the inductance that the electrified wire of part occurs for wire magnetic fields changes, and then electrical equipment is controlled.This
Sample enables to magnetic control knob 100 while having the function of rotation regulation, the function of pressing control is also had both, to make
The function of magnetic control knob 100 is more diversified, and the use operation for the user that is more convenient for is conducive to the usage experience for improving user.
As shown in figure 4, part, which occurs, for wire magnetic fields preferably includes capacitor and the spiral shell as made of multiple electrified wire coiling
Spool 201, the both ends of solenoid 201 pass through the first electric connection line respectively and the second electric connection line is connected with the both ends of capacitor,
Resonance frequency detector is equipped between first electric connection line and the second electric connection line；Wherein, electrical equipment includes controller, control
Device is configured that reception carrys out the resonant frequency signal of self-resonant frequency detector；10 direction of conductor is calculated according to resonant frequency signal
The mobile moving distance value of solenoid 201；And when distance value is greater than set distance value, triggering is directed to the control of electrical equipment
Signal.
In addition, the inductance for the electrified wire for occurring that wire magnetic fields in part by the upper cover 1 of pressing magnetic control knob 100
Change, so cause mode that electrical equipment is controlled can also there are many, such as wire magnetic fields occur part and include
The solenoid 201 as made of multiple electrified wire coiling, electrical equipment include the inductance for sensing the inductance of solenoid 201
Amount detector and controller；Wherein, controller, which is configured that, receives the inductance signal from inductance amount detector；According to inductance
It measures signal and calculates the moving distance value mobile towards solenoid 201 of conductor 10；And when moving distance value is greater than set distance value
When, triggering is directed to the control signal of electrical equipment.Certainly, conductor 10 is obtained by the changing value analysis of the inductance of electrified wire
The moving distance value mobile towards solenoid 201 can also be other modes appropriate, no longer enumerate herein.
Wherein, above-mentioned control signal can be equipment enabling signal, or equipment shutdown signal can also be equipment
Other control signals such as operation confirmation signal.Specifically, when controlling signal is equipment enabling signal or equipment shutdown signal,
User only passes through the upper cover 1 of pressing magnetic control knob 100, so that it may start or close down electrical equipment；When control signal is equipment operation
When confirmation signal, the mode (such as small fire mode of gas-cooker) or parameter (the baking temperature of such as oven that electrical equipment can be run
Degree) confirmed, " equipment operation confirmation signal " is illustrated by taking the confirmation control of gas stove fire amount mode as an example below,
First pass through the firepower mode (such as small fire mode) that rotation magnetic control knob 100 chooses gas-cooker, then cooperation pressing magnetic control knob 100
Upper cover 1 confirmed with the small fire mode to gas-cooker, control gas-cooker food is cooked in the state of small fire.
Preferably, referring to Fig. 2, Fig. 4, the end face center portion of lower cover 2 is equipped with knob phase magnet 4, as long as in this way, in electric appliance
The appropriate location of equipment is equipped with the medium (such as sheet metal or magnet) attracted with knob phase magnet 4, so that it may determine knob
Position magnet 4 is steadily adsorbed on the shell 300 of electrical equipment, especially on non-level 300 wall surface of shell.Further,
Electrical equipment include fixed setting stationary positioned magnet 202, wire magnetic fields occur part include it is multiple by multiple electrified wire around
Solenoid 201 made of system, multiple solenoids 201 are arranged around stationary positioned magnet 202.So set, being positioned using knob
Magnetic positioning action between magnet 4 and stationary positioned magnet 202, so that magnetic control knob 100 can not only be from the outer of shell 300
It removes on surface, but also is rapidly placed in magnetic control knob 100 on the corresponding position of shell 300 convenient for user, be conducive to
Improve the usage experience of user.
Specifically, it is equipped with and is connected with upper cover 1 and the magnetic rotation button plate 5 of horizontal placing in the X of knob inner cavity, magnetic rotation button plate 5 is circular
Knob phase magnet 4 arranges that conductor 10 is preferably sheet metal and is stacked and placed on the sheet material anchor ring of magnetic rotation button plate 5, referring to Fig. 3, leads to
It crosses on the sheet material anchor ring that metal film stack is placed in magnetic rotation button plate 5, is conducive to the reliability for improving sheet metal, and then promote magnetic control rotation
The service life of button 100.Wherein, conductor 10 is set in the knob inner cavity X of magnetic control knob 100, magnetic control can be effectively prevent
Knob 100 makes conductor 10 generate damage due to accidentally touching, is conducive to mention during assembly, transport or even user's operation
The service life of high magnetic control knob 100 or even electrical equipment.In addition, conductor 10 should choose the material for being easy to conduct electric current, such as copper
The sheet metals such as piece, aluminium flake can also be certainly other materials for being easy to conduct electric current, no longer illustrate herein.
In addition, be arranged between conductor 10 and electrified wire component (such as bottom wall of lower cover 2, conductor 10 and electrified wire it
Between shell 300 etc.) nonconducting material such as Ying Caiyong plastics, glass or ceramics.It is to be appreciated that when conductor 10 and leading to
The component being arranged between electric lead chooses the material for being easy to conduct electric current, and conductor 10 would not be to energization when mobile towards lower cover 2
The electromagnetic field of conducting wire is cut namely the inductance of electrified wire will not change.
Preferably, referring to Fig. 2 and Fig. 4, the distance between bottom end and the top of electrified wire of conductor 10 should be not more than
10mm.Further, the distance between the bottom end of conductor 10 and the top of electrified wire should be not more than 9mm.Specifically, the distance
Value, which is greater than 10mm and is just easier to occur the distance between conductor 10 and electrified wire, to change but the inductance of electrified wire
The situation accordingly changed does not occur, and then cannot trigger and pressing control, i.e. the pressing function of magnetic control knob 100 are carried out to electrical equipment
It can failure.
In addition, occurring to be equipped with shell 300 between part in magnetic control knob 100 and wire magnetic fields, and the shell 300 is usually arranged
For 6mm, therefore, the distance between bottom end and the bottom surface of lower cover 2 of conductor 10 should preferably be not more than 4mm, further, conductor
10 bottom end and the distance between the bottom surface of lower cover 2 should preferably be not more than 3mm.
In addition, upper cover 1 and lower cover 2 are cylindrical in shape and the bottom of upper cover 1 is connect along with formation button bit between the top edge of lower cover 2.
Wherein, the internal perisporium of upper cover 1 is equipped with vertical guide chute 8, and the lower cover top edge button bit 3 of lower cover 2 can vertically guide chute 8 be slided
It is dynamic, so that the sliding up and down when pressing and pressing reset is more smooth.
Preferably, the bottom center of the roof of upper cover 1 has extended downwardly center guide pillar 9, and central elastic body 6 is preferably arranged
The location and installation of reset spring on center guide pillar 9, such reset spring is more excellent, resets convenient for pressing.
Further, the end face center of the bottom wall of lower cover 2 is formed with fixing groove, and the bottom end of center guide pillar 9 is towards fixing groove
It extends downwardly, the bottom end of central elastic body 6 is set in the fixing groove, to obtain better location and installation.Further,
Knob phase magnet 4 is accommodated in the fixing groove.
In addition, the roof bottom surface of upper cover 1 has extended downwardly more connecting rods 7, more connecting rods 7 are arranged around center guide pillar 9, magnetic
Knob plate 5 is connected to the bottom end of connecting rod 7, and referring to Fig. 2 and Fig. 4, so connection setting enables magnetic rotation button plate 5 firmly to consolidate
In the X of knob inner cavity, be conducive to the reliability for promoting magnetic control knob 100.
Specifically, referring to Fig. 2 and Fig. 4, upper cover 1 towards lower cover 2 press mobile maximum range value should not less than 0.8mm and
No more than 2.5mm.If the distance of user's pressing is also just larger it is to be appreciated that pressing moving distance setting is too much, this
Sample can bring bad pressing to experience to user；If pressing moving distance is arranged too small, it is easier to electrified wire occur
Inductance or the situation that can't detect by its other parameters value (such as resonance frequency) caused, cannot trigger to electrical equipment
It is controlled accordingly.Wherein, electrical equipment is controlled with triggering to avoid user from accidentally pressing magnetic control knob 100, preferably
Ground, set distance value should may be configured as close to the maximum pressing moving distance of upper cover 1, such as set distance value not less than the maximum
Press 90% etc. of moving distance.
It should be strongly noted that according to the magnetic control knob 100 and electrical equipment in the utility model embodiment its
It constitute and effect be all for the ordinary skill in the art it is known, for reduce redundancy, be not repeated herein.
The foregoing is merely the better embodiments of the utility model, are not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement and so on change should be included in practical
Within novel protection scope.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (10)
1. a kind of magnetic control knob, in electrical equipment, which is characterized in that the magnetic control knob (100) includes mutually fastening
Upper cover (1) and lower cover (2) are equipped with magnetic rotation button plate (5) in the knob inner cavity (X) of the magnetic control knob (100) and are centrally located
Central elastic body (6), the central elastic body (6) is used to make the upper cover (1) pressing reset and elasticity compresses institute respectively at both ends
Upper cover (1) and lower cover (2) are stated, the magnetic rotation button plate (5) is horizontal to put and be provided with the conductor (10) for magnetic cutting, the magnetic
Knob plate (5) is connected to follow the upper cover (1) mobile with the upper cover (1), and the upper cover (1) is pressed towards under described
When covering (2) pressing movement, the conductor (10) on the magnetic rotation button plate (5) carries out the electromagnetic field that the electrical equipment generates
Cutting.
2. magnetic control knob according to claim 1, which is characterized in that bottom edge and the lower cover (2) of the upper cover (1)
Button bit connection is formed between top edge；Wherein, the internal perisporium of the upper cover (1) is equipped with vertical guide chute (8), the lower cover (2)
Lower cover top edge button bit (3) can be slided along the vertical guide chute (8).
3. magnetic control knob according to claim 1 or 2, which is characterized in that the bottom center of the roof of the upper cover (1) to
Under be extended with center guide pillar (9), the central elastic body (6) is the reset spring being set on the center guide pillar (9).
4. magnetic control knob according to claim 3, which is characterized in that the end face center of the bottom wall of the lower cover (2) is formed
There is fixing groove, the bottom end of the center guide pillar (9) is extended downwardly towards the fixing groove, the bottom end of the central elastic body (6)
It is set in the fixing groove.
5. magnetic control knob according to claim 4, which is characterized in that the end face center portion of the lower cover (2) is equipped with knob
Phase magnet (4), the knob phase magnet (4) are accommodated in the fixing groove.
6. magnetic control knob according to claim 5, which is characterized in that the magnetic rotation button plate (5) positions around the knob
Magnet (4) arrangement, the conductor (10) are sheet metal and are stacked and placed on the sheet material anchor ring of the magnetic rotation button plate (5).
7. magnetic control knob according to claim 6, which is characterized in that the bottom end and the lower cover (2) of the conductor (10)
The distance between bottom surface be not more than 4mm.
8. magnetic control knob according to claim 3, which is characterized in that the roof bottom surface of the upper cover (1) has extended downwardly
More connecting rods (7), the more connecting rods (7) arrange that the magnetic rotation button plate (5) is connected to described around the center guide pillar (9)
The bottom end of connecting rod (7).
9. magnetic control knob according to claim 1, which is characterized in that the upper cover (1) presses towards the lower cover (2) and moves
Dynamic maximum range value is not less than 0.8mm and is not more than 2.5mm.
10. a kind of electrical equipment, which is characterized in that the electrical equipment include shell (300) and according to claim 1~9 in
Magnetic control knob (100) described in any one are fixedly installed wire magnetic fields in the shell inner cavity of the shell (300)
Part, the magnetic control knob (100) are set on the outer surface of the shell (300) and can move freely, upper cover (1) quilt
When pressing, the conductor (10) cuts the wire magnetic fields and the electromagnetic field of part occurs and changes in the wire magnetic fields generation part
The inductance of electrified wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463033.XU CN208836109U (en) | 2018-09-06 | 2018-09-06 | Magnetic control knob and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463033.XU CN208836109U (en) | 2018-09-06 | 2018-09-06 | Magnetic control knob and electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208836109U true CN208836109U (en) | 2019-05-07 |
Family
ID=66312405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821463033.XU Active CN208836109U (en) | 2018-09-06 | 2018-09-06 | Magnetic control knob and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208836109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597351A (en) * | 2019-08-06 | 2019-12-20 | 佛山市高明安华陶瓷洁具有限公司 | Two discernment magnetism knobs that structure is succinct |
| CN113138580A (en) * | 2020-01-20 | 2021-07-20 | 青岛海尔洗衣机有限公司 | Household appliance control device, control system and control method thereof |
-
2018
- 2018-09-06 CN CN201821463033.XU patent/CN208836109U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597351A (en) * | 2019-08-06 | 2019-12-20 | 佛山市高明安华陶瓷洁具有限公司 | Two discernment magnetism knobs that structure is succinct |
| CN110597351B (en) * | 2019-08-06 | 2021-01-05 | 佛山市高明安华陶瓷洁具有限公司 | Two discernment magnetism knobs that structure is succinct |
| CN113138580A (en) * | 2020-01-20 | 2021-07-20 | 青岛海尔洗衣机有限公司 | Household appliance control device, control system and control method thereof |
| CN113138580B (en) * | 2020-01-20 | 2023-08-25 | 青岛海尔洗衣机有限公司 | Household appliance control device, control system and control method thereof |
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Effective date of registration: 20220805 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: No.20 Gangqian Road, industrial park, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. |