CN215259954U - Multifunctional operating switch and electric heating stove - Google Patents
Multifunctional operating switch and electric heating stove Download PDFInfo
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- CN215259954U CN215259954U CN202022903923.1U CN202022903923U CN215259954U CN 215259954 U CN215259954 U CN 215259954U CN 202022903923 U CN202022903923 U CN 202022903923U CN 215259954 U CN215259954 U CN 215259954U
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Abstract
The utility model discloses a multi-functional operating switch and electric heating cooking utensils. The multifunctional control switch comprises a shell, wherein the middle part of the shell is pivoted on the electric heating stove body through swing shafts on two sides so that the multifunctional control switch can swing up and down along the swing shafts; a first sensor for detecting the swinging angle or displacement of the electric heating cooker body is arranged in the electric heating cooker body corresponding to the inner shell part of the electric heating cooker body, and the electric heating cooker controls a first control parameter according to the first sensor; a rotatable rotating shaft is arranged in the shell, one end of the rotating shaft extends out of the shell and is positioned outside the shell, and a knob is arranged at one end outside the shell; the electric heating cooker also comprises a second sensor for detecting the rotation angle of the rotating shaft, and the electric heating cooker controls a second control parameter according to the second sensor. The electric heating cooker adopting the structure realizes the function of selecting multiple operations by one switch.
Description
Technical Field
The utility model relates to a multi-functional operating switch and electric heating cooking utensils.
Background
Along with the improvement of living standard of people, more and more electric heating cookers enter into the life of people. Existing electric heating cookers are controlled by heating through a control panel located on one side of the cooker, and a plurality of switch sets are arranged on the control panel, and the switch sets are used for adjusting heating power, for example: 500W, 800W, 1000W, 1200W, 1500W, 1800W, etc. are one set of switches, while the other sets are used to adjust the functional mode, for example: chafing dish, frying, roasting, etc. are a group of switches; the structure form is single.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a novel multifunctional operating switch and an electric heating cooker.
In order to achieve the purpose, the electric heating cooker comprises an electric heating cooker body and a multifunctional operating switch arranged on the electric heating cooker body, wherein the switch comprises a shell, the middle part of the shell is pivoted on the electric heating cooker body through swing shafts on two sides, so that the multifunctional operating switch can swing up and down along the swing shafts; a first sensor for detecting the swinging angle or displacement of the electric heating cooker body is arranged in the electric heating cooker body corresponding to the inner shell part of the electric heating cooker body, and the electric heating cooker controls a first control parameter according to the first sensor;
a rotatable rotating shaft is arranged in the shell, one end of the rotating shaft extends out of the shell and is positioned outside the shell, and a knob is arranged at one end outside the shell; the electric heating cooker also comprises a second sensor for detecting the rotation angle of the rotating shaft, and the electric heating cooker controls a second control parameter according to the second sensor.
Furthermore, the swing shaft is a hollow shaft, and a transmission rod is arranged in the hollow part in the swing shaft in a sliding manner; a rotary disc or a cam disc is arranged at one end of the rotating shaft, which is positioned in the shell, corresponding to the position of the transmission rod, and a bulge or a groove matched with the transmission rod is arranged on the upper peripheral side of the rotary disc; one end of the transmission rod, which is positioned in the shell, is abutted against the peripheral side of the turntable or the cam disc under the action of the spring; the other end of the electric heating cooker body, which corresponds to the transmission rod, is provided with a second sensor, and the controller adjusts a second control parameter according to a signal output by the second sensor.
Furthermore, the pendulum shaft is a hollow shaft, and a transmission rod is arranged in the pendulum shaft in a sliding manner; a conical gear disc is arranged at one end of the rotating shaft, which is positioned in the shell, and corresponds to the position of the transmission rod; one end of the transmission rod positioned in the shell is provided with a gear meshed with the conical gear disc; and a second sensor for detecting the rotation angle of the transmission rod is arranged at one end of the electric heating cooker body, corresponding to the transmission rod, extending out of the shell.
Furthermore, the swing shafts are hollow shafts, and a transmission rod is arranged in each swing shaft in a sliding manner; a turntable is arranged at one end of the rotating shaft in the shell corresponding to the position of the transmission rod, and an annular retaining wall is arranged on the periphery of the turntable; the rotary tables at the two sides of the annular retaining wall are provided with bulges or grooves to form an annular multi-section cam;
one end of the transmission rod corresponding to the annular retaining wall is provided with a U-shaped clamp matched with the annular retaining wall, and the U-shaped clamp is arranged on the annular retaining wall in a riding mode; one side of the U-shaped pliers is provided with an abutting point or an abutting bulge matched with the bulge or the groove;
the part of the left U-shaped pliers, which is positioned in the annular retaining wall, is provided with a butting point or a butting bulge which is butted with a plurality of sections of cams in the annular retaining wall; the part of the U-shaped pliers on the right side, which is positioned outside the annular retaining wall, is provided with a butting point or a butting bulge which is butted with the multi-section cam outside the annular retaining wall;
the control device controls the second control parameter according to the contact state of the two transmission rods and the cam.
Furthermore, the second sensor is an encoder which is integrated with the rotating shaft.
Furthermore, the rear part of the shell is a hemispherical shell, teeth are arranged on the outer surface of the hemispherical shell in the vertical direction to form an arc-shaped rack, and a gear meshed with the arc-shaped rack is arranged corresponding to the arc-shaped rack; a rotary position sensor (rotary resistor or code disc) is in transmission connection with the gear.
In order to achieve the above purpose, the multifunctional operating switch of the present invention comprises a housing, wherein a swing shaft is arranged at the middle part of the housing through two sides, so that the multifunctional operating switch swings up and down along the swing shaft; a first sensor for detecting the swinging angle or displacement of the shell is arranged at the tail of the shell, and a first control parameter is controlled according to the first sensor;
a rotatable rotating shaft is arranged in the shell, one end of the rotating shaft extends out of the shell and is positioned outside the shell, and a knob is arranged at one end outside the shell; the device also comprises a second sensor for detecting the rotation angle of the rotating shaft, and a second control parameter is controlled according to the second sensor.
In order to achieve the purpose, the electric heating cooker comprises an electric heating cooker body and a multifunctional operating switch arranged on the electric heating cooker body, wherein the switch comprises a shell, the middle part of the shell is pivoted on the electric heating cooker body through swing shafts on two sides, so that the multifunctional operating switch can swing up and down along the swing shafts; a first sensor for detecting the swinging angle or displacement of the electric heating cooker body is arranged in the electric heating cooker body corresponding to the inner shell part of the electric heating cooker body, and the electric heating cooker controls a first control parameter according to the first sensor;
a rotatable rotating shaft is arranged in the shell, one end of the rotating shaft extends out of the shell and is positioned outside the shell, and a knob is arranged at one end outside the shell; the electric heating cooker also comprises a second sensor for detecting the rotation angle of the rotating shaft, and the electric heating cooker controls a second control parameter according to the second sensor;
the electric heating cooker body or the shell is internally provided with a prompt device, and the control device controls the prompt device to give a prompt when the first control parameter or the second control parameter is changed.
In order to achieve the above object, the utility model discloses an electric heating cooking utensils control method, including a multi-functional control switch, the method include: controlling the multifunctional control switch to swing up and down along a swing shaft; a first sensor for detecting the swinging angle or displacement of the shell is arranged at the tail of the shell, and a first control parameter is controlled according to the first sensor;
and controlling the rotating shaft in the multifunctional operating switch shell to rotate, and controlling a second control parameter according to the rotating angle of the rotating shaft.
The electric heating cooker adopting the structure can control a first control parameter through the vertical swinging angle of the shell and can also control a second control parameter through the rotation of the knob on the shell; the function of switching multiple operation selections is realized.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a rotary switch portion in an embodiment of the present invention.
Fig. 3 is a schematic view of the internal structure of the rotary switch portion in the embodiment shown in fig. 2.
Fig. 4 is a rear view of fig. 3.
Fig. 5 is a schematic structural view of the rotary disc, the transmission rod and the microswitch in fig. 2.
Fig. 6 is a rear view of fig. 6.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The electric heating cooker of the utility model can be an electromagnetic oven, an electric cooker, an electric steamer, an electric baking pan, a frying oven or an electric chafing dish, etc.; or a multifunctional stove, namely a multifunctional stove integrating frying, baking, electric chafing dish and cooking.
The heating mode of the utility model is one of a frying and roasting mode, an electric chafing dish mode, a cooking mode, a meat stewing mode or a soup cooking mode, and can also comprise other heating modes which are not listed.
In the electric heating cooker, the emphasis of each heating mode is different, and the hot pot mode controls the heating power such as: 500W, 800W, 1000W, 1200W, 1500W, 1800W, etc. The frying and baking mode focuses on constant temperature, namely the temperature of frying and baking is set, for example, 90-240 ℃, namely the temperature of a baking tray is monitored in real time, and when no dishes exist, the lower temperature can reach the preset temperature; when the dishes are more, the preset temperature can be reached only by high heating power; the heating time is controlled for stewing meat and cooking soup, such as 15 minutes, 30 minutes, 60 minutes and the like.
The first and second control parameters referred to in this application are one of the above heating modes, heating power, heating temperature or heating time, etc. In the actual use process, the combination can be carried out according to the needs, for example: the first control parameter is used to control the heating power, the heating temperature or the heating time, and the second control parameter is used to control the heating mode. The present invention will be further described with reference to the following examples.
The embodiment shown in fig. 1 to 6 comprises an electric heating cooker body 1 and a multifunctional operating switch 2 mounted on the electric heating cooker body, wherein the switch comprises a shell 21, the shell in the drawings is spherical, and the shell can be designed as required during actual production. The middle part of the shell is pivoted on the electric heating cooker body through the swing shafts 22 at two sides so as to lead the multifunctional control switch to swing up and down along the swing shafts; in the electric heating cooker body, a first sensor 3 for detecting the swinging angle or displacement of the electric heating cooker body is arranged corresponding to the inner shell part of the electric heating cooker body.
In the drawing, teeth are provided on the circumference of the rear half of the spherical housing to form a spherical rack 291; a gear 292 is arranged corresponding to the rack and meshed with the rack; the spherical shell swings up and down to drive the gear to rotate back and forth; in order to control the amount of swing at each time, a spring 293 is connected behind the gear 292, and the spring 293 is clamped between two adjacent teeth of the gear 292; the first sensor may be an encoder in transmission connection with a gear, and as the tail of the housing swings, the gear 292 rotates along with the first sensor, and the encoder rotates along with the second sensor, and the control device can read the rotation amount of the encoder to control the control parameter.
The first sensor 3 may be a plurality of travel switches, micro switches, photoelectric switches, contacts, or the like provided in the swing direction. The tail of the shell is provided with a trigger swing rod or corresponding contacts or contact points corresponding to the switches, and the correspondingly arranged switches are triggered or communicated with the contacts or contact points, so that the control parameters are switched.
The electric heating cooker controls a first control parameter according to a first sensor; when the mode is the hot pot mode, the first control parameter is the heating power selection, that is, different gear selections are performed on the heating power from bottom to top or from top to bottom, for example: 500W, 800W, 1000W, 1200W, 1500W, 1800W, etc. When the frying and baking mode is adopted, the first control parameter is heating temperature selection, namely from bottom to top or from top to bottom, and different gears are controlled on the heating temperature, such as 100 degrees, 120 degrees, 150 degrees, 180 degrees, 220 degrees, 240 degrees and the like. In the stewing and soup cooking mode, the first control parameter is the selection of heating time, namely from bottom to top or from top to bottom, and different gear control is carried out on the heating time, such as 15 minutes, 30 minutes, 45 minutes, 60 minutes, 90 minutes and the like.
As a further improvement, as shown in the figure, a long strip-shaped opening 28 is arranged at the rear part of the hemispherical shell; a limiting rod extends into the opening, and the range of the vertical swing of the shell can be limited through the limiting rod 4. Furthermore, a prompting device can be arranged in the shell by the limiting rod, the prompting device can be a sound prompting device or a light prompting device, for example, different control parameters (gears) emit light with different colors and/or different sounds, or flash different or same times, and the like.
A rotatable rotating shaft 24 is arranged in the shell, one end of the rotating shaft extends out of the shell and is positioned outside the shell, and a knob 23 is arranged at one end outside the shell; the electric heating cooker also comprises a second sensor 5 for detecting the rotation angle of the rotating shaft, and the electric heating cooker controls a second control parameter according to the second sensor. The second control parameter can be designed according to requirements, such as the selection of a heating mode, such as hot pot, frying and roasting, barbecue and the like.
In summary, the present invention is directed to a control method for controlling two control parameter sets by a switch, that is, one control parameter set is controlled by the up-and-down swing of the housing, and the other control parameter set is controlled by the center knob.
Furthermore, the rotating shaft can be made of transparent or semitransparent materials, so that the prompting light emitted by the light prompting device can be transmitted out through the rotating shaft.
Similar to the first sensor, the second sensor can be selected in various ways, and the present invention is further described with reference to the embodiments.
Example 1
The swing shaft 22 is a hollow shaft, and a transmission rod 221 is arranged in the hollow part of the swing shaft in a sliding manner; a rotary disc or a cam disc 25 is arranged at one end of the rotating shaft 24, which is positioned in the shell, corresponding to the position of the transmission rod, and a bulge or a groove matched with the transmission rod is arranged on the peripheral side of the rotary disc; one end of the transmission rod, which is positioned in the shell, is abutted against the peripheral side of the turntable or the cam disc under the action of the spring; the other end of the electric heating cooker body corresponding to the transmission rod is provided with a second sensor 5, and the controller adjusts a second control parameter according to a signal output by the second sensor.
Example 2
The pendulum shaft 22 is a hollow shaft, and a transmission rod is arranged in the pendulum shaft in a sliding manner; a conical gear disc is arranged at one end of the rotating shaft 24, which is positioned in the shell, and corresponds to the position of the transmission rod; one end of the transmission rod positioned in the shell is provided with a gear meshed with the conical gear disc; and a second sensor 5 for detecting the rotation angle of the transmission rod is arranged at one end of the electric heating cooker body, corresponding to the transmission rod, extending out of the shell.
Example 3
As shown in fig. 5 and 6, the swing shaft 22 is a hollow shaft, and a transmission rod 221 is slidably arranged in each swing shaft; a turntable is arranged at one end of the rotating shaft 24 in the shell, corresponding to the position of the transmission rod, and an annular retaining wall 251 is arranged on the periphery of the turntable; the rotary tables at the two sides of the annular retaining wall are provided with bulges or grooves to form an annular multi-section cam;
one end of the transmission rod corresponding to the annular retaining wall is provided with a U-shaped clamp 2211 matched with the transmission rod, and the U-shaped clamp is arranged on the annular retaining wall in a riding mode; one side of the U-shaped pliers is provided with an abutting point or an abutting bulge matched with the bulge or the groove;
the part of the left U-shaped pliers, which is positioned in the annular retaining wall, is provided with a butting point or a butting bulge which is butted with a plurality of sections of cams in the annular retaining wall; the part of the left U-shaped clamp outside the annular retaining wall is not provided with an abutting point or an abutting bulge;
the part of the U-shaped pliers on the right side, which is positioned outside the annular retaining wall, is provided with a butting point or a butting bulge which is butted with the multi-section cam outside the annular retaining wall; the part of the right U-shaped clamp positioned in the annular retaining wall is not provided with a butting point or a butting bulge;
the control device controls the second control parameter according to the contact state of the two transmission rods and the cam. For example; when the part of the left U-shaped clamp in the annular retaining wall is provided with a butting point or a butting bulge which is butted with the convex part of the multi-section cam, the transmission rod 221 moves towards the left side of the shell under the action of the cam so as to trigger the closing of the left false second sensor (microswitch) 5, and the state can be considered as 1; the part of the right U-shaped clamp outside the annular retaining wall is provided with a butting point or a butting bulge, when the part of the right U-shaped clamp is butted with the concave part of the multi-section cam outside the annular retaining wall, the transmission rod 221 does not move outwards, and the right second sensor (microswitch) 5 is in an open state and can be considered to be in a 0 state; the control means reads "10" according to the state of the two sensors 5 and switches the corresponding heating mode accordingly.
When the part of the left U-shaped clamp outside the annular retaining wall is provided with an abutting point or an abutting protrusion which abuts against the concave part of the multi-section cam outside the annular retaining wall, the transmission rod 221 does not move outside the shell, and the left second sensor (microswitch) 5 is in an open state and can be considered to be in a 0 state; when the part of the right U-shaped clamp in the annular retaining wall is provided with a butting point or a butting bulge which is butted with the convex parts of the multi-section cam, the transmission rod 221 moves towards the right side of the shell under the action of the cam to trigger the second sensor (microswitch) 5 on the right side to be closed, and the state can be considered as 1; the control means reads "01" from the states of the two sensors 5 and switches the corresponding heating mode accordingly.
In the structure mode, no electrical element is arranged in the switch shell, so that the problem that the cable or the sensor is damaged due to long-term swinging of the shell is reduced.
Example 4
A rotary waveband switch is arranged in the shell and comprises an annular switch disc, and a plurality of switches or contacts are annularly arranged on the switch disc; the tail of the rotating shaft is provided with a contact corresponding to the switch panel, the knob drives the rotating shaft to rotate, and the rotating shaft drives the contact to be in contact with a switch on the switch panel so as to complete function conversion. The cables of the switches on the switch panel can be connected to a control panel in the electric heating stove body through the hollow pendulum shaft.
Claims (10)
1. An electric heating cooker is characterized by comprising an electric heating cooker body and a multifunctional operating switch arranged on the electric heating cooker body, wherein the switch comprises a shell, the middle part of the shell is pivoted on the electric heating cooker body through swing shafts on two sides so that the multifunctional operating switch can swing up and down along the swing shafts; a first sensor for detecting the swinging angle or displacement of the electric heating cooker body is arranged in the electric heating cooker body corresponding to the inner shell part of the electric heating cooker body, and the electric heating cooker controls a first control parameter according to the first sensor;
a rotatable rotating shaft is arranged in the shell, one end of the rotating shaft extends out of the shell and is positioned outside the shell, and a knob is arranged at one end outside the shell; the electric heating cooker also comprises a second sensor for detecting the rotation angle of the rotating shaft, and the electric heating cooker controls a second control parameter according to the second sensor.
2. The electric heating cooker as claimed in claim 1, wherein the swing shaft is a hollow shaft, and a transmission rod is slidably arranged in the hollow part of the swing shaft; a rotary disc or a cam disc is arranged at one end of the rotating shaft, which is positioned in the shell, corresponding to the position of the transmission rod, and a bulge or a groove matched with the transmission rod is arranged on the upper peripheral side of the rotary disc; one end of the transmission rod, which is positioned in the shell, is abutted against the peripheral side of the turntable or the cam disc under the action of the spring; the other end of the electric heating cooker body, which corresponds to the transmission rod, is provided with a second sensor, and the controller adjusts a second control parameter according to a signal output by the second sensor.
3. An electric heating cooker as claimed in claim 1, wherein said pendulum shaft is a hollow shaft, and a transmission rod is slidably disposed in said pendulum shaft; a conical gear disc is arranged at one end of the rotating shaft, which is positioned in the shell, and corresponds to the position of the transmission rod; one end of the transmission rod positioned in the shell is provided with a gear meshed with the conical gear disc; and a second sensor for detecting the rotation angle of the transmission rod is arranged at one end of the electric heating cooker body, corresponding to the transmission rod, extending out of the shell.
4. An electric heating cooker as claimed in claim 1, wherein the pendulum shafts are hollow shafts, and a transmission rod is slidably disposed in each pendulum shaft; a rotary table is arranged at the position, corresponding to the transmission rod, of one end of the rotating shaft in the shell, and an annular retaining wall is arranged in the middle of the periphery of the rotary table; the rotary tables at the two sides of the annular retaining wall are provided with bulges or grooves to form an annular multi-section cam;
one end of the transmission rod corresponding to the annular retaining wall is provided with a U-shaped clamp matched with the annular retaining wall, and the U-shaped clamp is arranged on the annular retaining wall in a riding mode; one side of the U-shaped pliers is provided with an abutting point or an abutting bulge matched with the bulge or the groove;
the part of the left U-shaped pliers, which is positioned in the annular retaining wall, is provided with a butting point or a butting bulge which is butted with a plurality of sections of cams in the annular retaining wall; the part of the U-shaped pliers on the right side, which is positioned outside the annular retaining wall, is provided with a butting point or a butting bulge which is butted with the multi-section cam outside the annular retaining wall;
the control device controls the second control parameter according to the contact state of the two transmission rods and the cam.
5. An electric heating hob as claimed in claim 1, characterised in that said second sensor is an encoder arranged integrally with the shaft.
6. The electric heating cooker as claimed in claim 1, wherein the rear part of the housing is a hemispherical housing, teeth are arranged on the outer surface of the hemispherical housing in the up-down direction to form an arc-shaped rack, and a gear engaged with the arc-shaped rack is arranged corresponding to the arc-shaped rack; a rotary position sensor is in drive connection with the gear.
7. An electric heating cooker as claimed in claim 1, further comprising audible and/or light-emitting means, wherein a change in said first or second control parameter causes an audible and/or light-emitting means to indicate.
8. The electric heating cooker as claimed in claim 1, wherein the shaft is made of a transparent or semi-transparent material, and a light emitting device is disposed in the housing at a position corresponding to the shaft.
9. A multifunctional operating switch is characterized by comprising a shell, wherein swing shafts are arranged at the two sides of the middle part of the shell, so that the multifunctional operating switch can swing up and down along the swing shafts; a first sensor for detecting the swinging angle or displacement of the shell is arranged at the tail of the shell, and a first control parameter is controlled according to the first sensor;
a rotatable rotating shaft is arranged in the shell, one end of the rotating shaft extends out of the shell and is positioned outside the shell, and a knob is arranged at one end outside the shell; the device also comprises a second sensor for detecting the rotation angle of the rotating shaft, and a second control parameter is controlled according to the second sensor.
10. An electric heating cooker is characterized by comprising an electric heating cooker body and a multifunctional operating switch arranged on the electric heating cooker body, wherein the switch comprises a shell, the middle part of the shell is pivoted on the electric heating cooker body through swing shafts on two sides so that the multifunctional operating switch can swing up and down along the swing shafts; a first sensor for detecting the swinging angle or displacement of the electric heating cooker body is arranged in the electric heating cooker body corresponding to the inner shell part of the electric heating cooker body, and the electric heating cooker controls a first control parameter according to the first sensor;
a rotatable rotating shaft is arranged in the shell, one end of the rotating shaft extends out of the shell and is positioned outside the shell, and a knob is arranged at one end outside the shell; the electric heating cooker also comprises a second sensor for detecting the rotation angle of the rotating shaft, and the electric heating cooker controls a second control parameter according to the second sensor;
the electric heating cooker body or the shell is internally provided with a prompt device, and the control device controls the prompt device to give a prompt when the first control parameter or the second control parameter is changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022903923.1U CN215259954U (en) | 2020-12-04 | 2020-12-04 | Multifunctional operating switch and electric heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022903923.1U CN215259954U (en) | 2020-12-04 | 2020-12-04 | Multifunctional operating switch and electric heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215259954U true CN215259954U (en) | 2021-12-21 |
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ID=79452347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022903923.1U Active CN215259954U (en) | 2020-12-04 | 2020-12-04 | Multifunctional operating switch and electric heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215259954U (en) |
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2020
- 2020-12-04 CN CN202022903923.1U patent/CN215259954U/en active Active
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Effective date of registration: 20230428 Address after: Building A, Yingke Building, No. A2 Workers' Stadium North Road, Chaoyang District, Beijing, 100089 Patentee after: GEMSIDE KITCHEN ELECTRONICS (BEIJING) SCIENCE & TECHNOLOGY CO.,LTD. Address before: 528000 B, four floor, 5 Yin Xiang Road, Guangdong Daliang Gu Ku village committee, Shunde District, Foshan. Patentee before: FOSHAN CITY SHUNDE DISTRICT ZHIPENG TECHNOLOGY CO.,LTD. |