CN213963050U - Safe starting device of air fryer - Google Patents
Safe starting device of air fryer Download PDFInfo
- Publication number
- CN213963050U CN213963050U CN202022397252.6U CN202022397252U CN213963050U CN 213963050 U CN213963050 U CN 213963050U CN 202022397252 U CN202022397252 U CN 202022397252U CN 213963050 U CN213963050 U CN 213963050U
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- Prior art keywords
- circuit board
- mounting hole
- supporting seat
- switch
- bellying
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- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000007858 starting material Substances 0.000 claims 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a safe starting device of an air fryer, which comprises a fryer body and a circuit board, wherein a supporting seat is arranged in the fryer body, a mounting hole is arranged in the supporting seat, a micro-switch electrically connected with the circuit board is fixed on the side wall of the supporting seat, a key is arranged on the micro-switch, a butt part is arranged on the key, and the butt part extends into the mounting hole and can move up and down in the mounting hole; still including bearing the dish, bear and be equipped with downwardly extending's bellying on the dish, the bellying is corresponding with butt portion, the length of butt portion be greater than micro-gap switch with distance between the bellying, bear the dish and arrange in the bellying passes through butt portion pushes down the button makes micro-gap switch is closed when on the supporting seat. When not placing and bearing the dish, even press the switch circuit board and also not switch on, unable normal start air explodes the pot to prevent that the user from exploding the pot and carrying out bare quick-witted work when the maloperation, and eliminated the potential safety hazard that the air explodes the pot.
Description
Technical Field
The utility model belongs to culinary art kitchen utensils and appliances field, concretely relates to safe starting drive of air fryer.
Background
With the improvement of living conditions and the pursuit of people for food, cooking devices are so different day by day and various kinds, and as the food fried or baked at high temperature is deeply favored by adults and children, the devices on the market roughly comprise an oven, a fryer and an air fryer, wherein the food made by the air fryer is relatively healthy and enters the kitchens of various households, and meanwhile, people pay more attention to the safety problem of the air fryer in use.
The existing air fryer is controlled by an internal electronic element in use, the air fryer starts to operate when a power switch is pressed down, safety problems need to be considered, if the air fryer does not touch the power switch unintentionally when food to be cooked is not placed in a food cavity after the air fryer is powered on, the air fryer works, food does not exist in the air fryer at the moment, bare machine work is carried out in the air fryer, the service life of the air fryer can be influenced while electricity is wasted, and potential safety hazards exist, so that the problem of how to guarantee safer starting of the air fryer is improved.
SUMMERY OF THE UTILITY MODEL
To the above problems, the present invention provides a starting device for an air fryer, which can ensure a safer starting.
In order to achieve the above purpose, the technical scheme of the utility model has:
the utility model discloses a safe starting device of an air fryer, which is used for ensuring the safe starting of the air fryer and comprises a fryer body and a circuit board, wherein a supporting seat is arranged in the fryer body, a mounting hole is arranged in the supporting seat, a micro-switch electrically connected with the circuit board is fixed on the side wall of the supporting seat, a key is arranged on the micro-switch, and a butting part is arranged on the key and extends into the mounting hole and can move up and down in the mounting hole; still including bearing the dish, bear and be equipped with downwardly extending's bellying on the dish, the bellying with butt portion is corresponding, butt portion's length be greater than micro-gap switch with distance between the bellying, bear the dish and arrange in when on the supporting seat the bellying passes through butt portion pushes down the button makes micro-gap switch is closed.
Through the utility model provides a safe starting drive is equipped with the supporting seat that is used for placing the bearing dish on the body of the air frying pan, bears the dish and is used for holding food, only will bear the dish and put when on the supporting seat, micro-gap switch on the supporting seat just can be pushed down the closure, further intercommunication circuit board for the air frying pan can be by its operation of switch control, if not placing when bearing the dish, even press the switch circuit board and also not put through, the pot is fried to unable normal start air, thereby prevent that the user from the air frying pan carries out bare engine work when the maloperation, and eliminated the potential safety hazard that the air fried the pot.
Furthermore, the circuit board comprises a power circuit board and a control circuit board which are connected with each other, the microswitch is connected with the power circuit board, and the power circuit board is electrically communicated with the control circuit board when the microswitch is closed; the power supply circuit board is also connected with a power supply switch, the power supply switch is fixed on the pot body, and the micro switch can be operated by pressing down the power supply switch after being closed. Be equipped with two circuit boards in control unit, control circuit board is as total control circuit board, and power supply circuit board opens the back as on-off control end at micro-gap switch, power supply circuit board just with total control circuit board electric connection, press power switch side this moment and can work, when only two switches were closed simultaneously, power supply circuit board sent the running signal and gives control circuit board, through setting up an solitary power supply circuit board, opening of control power that can be accurate has guaranteed the security of opening the control.
Preferably, the air fryer is also provided with a heating part and a power source which are electrically connected with the control circuit board. After the power supply circuit board is closed, the signal is transmitted to the control circuit board, and the control circuit board further controls the operation of the heating component and the power source in the air fryer.
Preferably, the bottom of the bearing plate extends downwards to form a supporting part, the supporting part is supported on the supporting seat, the protruding part is arranged on the supporting part, and the protruding part extends into the mounting hole to press the abutting part downwards. The bearing plate is supported on the supporting seat through the supporting part, a certain distance is further ensured between the bearing plate and the supporting seat, and the inner space is enlarged.
Further, butt portion one end is the cylinder structure, and the other end is equipped with first spacing portion, butt portion's cylinder structure end inserts in the mounting hole, first spacing portion with the supporting seat bottom surface is contradicted. The cylinder structure of conflict portion is used for being connected with the mounting hole is corresponding, reciprocates in the mounting hole to through the conflict of first spacing portion is in the bottom of mounting hole, the restriction the rise of butt portion prevents the cylinder structure is outstanding too much on the supporting seat, influences the inside space of supporting seat.
Preferably, the lateral wall of mounting hole upwards extends and forms the spacing portion of second in the supporting seat, the mounting hole runs through the spacing portion of second, the height of the spacing portion of second is greater than when first spacing portion is contradicted in the supporting seat bottom the column structure is higher than the height of mounting hole. The side wall of the mounting hole and the bearing disc form a second limiting part, the second limiting part can limit the side face of the abutting part, and the abutting part is limited to move up and down in the mounting hole.
Further, a groove is formed in the bearing plate, the protruding portion is arranged in the groove, the groove corresponds to the second limiting portion, and the protruding portion is arranged in the mounting hole and presses the abutting portion downwards. Through inciting somebody to action the recess corresponds spacing portion of second, can be convenient for bear and fix a position between dish and the supporting seat, bear the dish place more convenient.
As another preferred scheme of the bearing disc structure, the side wall of the mounting hole in the supporting seat extends upwards to form a second limiting part, the mounting hole penetrates through the second limiting part, and the height of the second limiting part is greater than the height of the column structure higher than the mounting hole when the first limiting part abuts against the bottom of the supporting seat; the bottom of the bearing plate extends downwards to form a supporting part, the protruding part is arranged on the supporting part, the supporting part is supported on the second limiting part, and the protruding part extends into the mounting hole penetrating through the second limiting part to press the abutting part downwards. Bear the dish and can also form the supporting part corresponding with the spacing portion of second, counterpoint the mounting hole on the spacing portion of bellying correspondence second on the supporting part equally, can increase the height of placing of bearing the dish, increase the space of bearing between dish and the supporting seat.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an exploded view of the overall structure of the present invention;
fig. 3 is a top view of the overall structure of the present invention;
FIG. 4 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 5 is a diagram showing the installation effect of the first embodiment of the bearing plate of the present invention;
fig. 6 is a structural diagram of a first embodiment of the bearing plate of the present invention;
figure 7 is the installation effect diagram of the second embodiment of the bearing plate of the utility model
Fig. 8 is a structural diagram of a second embodiment of the carrier tray of the present invention.
Detailed Description
The safety starting device of the air fryer according to the present invention will be described in detail with reference to the accompanying drawings to explain and illustrate the scope of the present invention.
Referring to fig. 1 and 2, the safe starting device of the air fryer is provided, in order to ensure safer starting of the air fryer when in use, and comprises a fryer body and a circuit board 3, wherein the circuit board 3 comprises a power circuit board 31 and a control circuit board 32 which are connected with each other, the power circuit board is arranged inside the fryer body, a support seat 1 is arranged in the fryer body, a mounting hole 11 is arranged in the support seat 1, a microswitch 2 electrically connected with the power circuit board 31 is fixed on the side wall of the support seat 1, a key 21 is arranged on the microswitch 2, the key 21 is contacted with a butting part 4, and the butting part 4 extends into the mounting hole 11 and can move up and down in the mounting hole 11; the microswitch 2 is connected with the power circuit board 31, and the power circuit board 31 is electrically communicated with the control circuit board 32 when the microswitch 2 is closed; the power circuit board 31 is further connected with a power switch 311, the power switch 311 is fixed on the pan body, the control circuit board 32 is arranged at the rear side of the power switch, and further comprises a bearing plate 12, a projection 121 extending downwards is arranged on the bearing plate 12, the convex part 121 corresponds to and contacts with the abutting part 4, when the bearing disc 12 is arranged on the supporting seat 1, the convex part presses the key down through the abutting part to close the microswitch, the microswitch can operate by pressing the power switch 311 after the key is closed due to the pressing down of the bearing disc 12, the length of the abutment 4 is greater than the distance between the microswitch 2 and the raised portion 121, after the protruding part contacts with the abutting part, the bearing plate 12 presses down the key 21 on the microswitch 2 due to gravity, so that the microswitch 2 is closed, and the power circuit board 31 and the control circuit board 32 are electrically connected. After micro-gap switch 2 is opened, power supply circuit board just with total control circuit board electric connection, but press power supply switch this moment and work, when only two switches were closed simultaneously, power supply circuit board sent the running signal and gives control circuit board, through setting up an solitary power supply circuit board, the control power that can be accurate opens, has guaranteed the security of opening the control.
One end of the abutting part 4 is a cylindrical structure, preferably a cylinder, the other end of the abutting part is provided with a first limiting part 41, the cylindrical structure end of the abutting part 4 is inserted into the mounting hole 11, and the first limiting part 41 is abutted against the bottom surface of the supporting seat. The cylinder structure of the abutting portion 4 is used for being correspondingly connected with the mounting hole 11, moves up and down in the mounting hole 11, abuts against the bottom of the mounting hole 11 through the first limiting portion 41, limits the rising height of the abutting portion 11, prevents the cylinder structure from protruding too much on the supporting seat, and enables the cylinder structure of the abutting portion to be arranged in the mounting hole.
Referring to fig. 3 and 4, the side wall of the mounting hole 11 in the support seat 1 extends upward to form a second limiting portion 111, the mounting hole 11 penetrates through the second limiting portion 111, the second limiting portion 111 is an upward protruding structure, and the height of the second limiting portion 111 is greater than the height of the column structure higher than the mounting hole 11 when the first limiting portion abuts against the bottom of the support seat. The side wall of the mounting hole and the bearing disc form a second limiting part, the second limiting part can limit the side face of the abutting part, and the abutting part is limited to move up and down in the mounting hole. The air fryer body is also internally provided with a heating part 5 and a power source 6 which are electrically connected with the control circuit board 32. After the power circuit board 31 is closed and the signal is transmitted to the control circuit board 32, the control circuit board 32 further controls the operation of the heating part 5 and the power source 6 in the air fryer, the heating pipe is preferably selected by the heating part 5, the fan device is preferably selected by the power source, the heating pipe is used for increasing the temperature, and the power source blows hot air to circularly heat food in the whole cavity of the air fryer.
Referring to fig. 5 and 6, the carrying tray 12 is used as a baking tray structure, a groove 122 is disposed at the bottom of the edge of the carrying tray 12, the protrusion 121 is disposed in the groove 122, the position of the groove 122 corresponds to the position of the second limiting portion 111, and the protrusion 121 is disposed in the mounting hole 11 and presses down the abutting portion. Through will recess 122 corresponds spacing portion 111 of second, can be convenient for bear and fix a position between dish 12 and the supporting seat 1, be convenient for bear the placing of dish, spacing portion 111 of second and recess 122 play the effect of counterpointing equally.
Referring to fig. 7 and 8, as a second embodiment of the bearing tray 12, the bearing tray 12 may be a baking tray structure support or a hollow tray, and two kinds of bearing trays can be used alternatively, the solution is suitable for use when the bearing tray is used as a hollow tray, the side wall of the mounting hole in the support seat also extends upwards to form a second limiting portion 111, the mounting hole penetrates through the second limiting portion, the bottom of the bearing tray 12 extends downwards to form a support portion 123, the support portion 123 is supported on the second limiting portion 111 on the support seat 1, the protrusion 121 is placed on the support portion 122, and the protrusion 121 extends into the mounting hole 11 to press down the abutting portion. The bearing plate is supported on the supporting seat through the supporting part, a certain distance is further ensured between the bearing plate and the supporting seat, and the inner space is enlarged.
Bear and can also not be equipped with on the dish the spacing portion of second only is equipped with a mounting hole, will equally bear the mounting hole that the boss on the dish corresponds on the spacing portion of second counterpoint can, directly push down the butt portion in the mounting hole through the boss, can play corresponding effect equally, can reduce the height of placing of bearing the dish, save the space of bearing between dish and the supporting seat.
Refer to the drawing and can understand with specific embodiment the utility model provides a safe starting drive is equipped with the supporting seat that is used for placing the bearing dish on the body of the air is fried the pot, bears the dish and is used for holding food, only will bear the dish and put when on the supporting seat, micro-gap switch on the supporting seat just can be pressed down the closure, further intercommunication circuit board for the air is fried the pot and can be controlled its operation by switch, if not place and bear the dish when, even the switch circuit board is also not put through down, the pot is fried to unable normal start air, thereby prevent that the user from frying the pot and carrying out bare engine work when the air is fried the pot in the maloperation, and eliminated the potential safety hazard that the air was fried the pot, has good practicality.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (9)
1. The utility model provides a safe starting drive of air fryer, includes pot body and circuit board, its characterized in that: a supporting seat is arranged in the pot body, a mounting hole is arranged in the supporting seat, a microswitch electrically connected with the circuit board is fixed on the side wall of the supporting seat, a butting part is connected on the microswitch, and the butting part extends into the mounting hole and can move up and down in the mounting hole;
the novel micro switch is characterized by further comprising a bearing plate, wherein a protruding portion extending downwards is arranged on the bearing plate, the protruding portion corresponds to the abutting portion, and when the bearing plate is arranged on the supporting seat, the protruding portion presses down the key through the abutting portion to enable the micro switch to be closed.
2. The safety starter of claim 1, wherein: the circuit board comprises a power circuit board and a control circuit board which are connected with each other, the micro switch is connected with the power circuit board, and the power circuit board is electrically communicated with the control circuit board when the micro switch is closed.
3. The safety starter of claim 2 wherein: the power supply circuit board is also connected with a power supply switch, the power supply switch is fixed on the pot body, and the micro switch can be operated by pressing down the power supply switch after being closed.
4. The safety starter of claim 1, wherein: the air fryer is also provided with a heating part and a power source which are electrically connected with the control circuit board.
5. The safety starter of claim 1, wherein: the bottom of the bearing plate extends downwards to form a supporting part, the supporting part is supported on the supporting seat, the protruding part is arranged on the supporting part, and the protruding part extends into the mounting hole to press the abutting part downwards.
6. The safety starter of claim 1, wherein: the supporting seat is characterized in that one end of the abutting portion is provided with a first limiting portion for the other end of the cylinder structure, the cylinder structure end of the abutting portion is inserted into the mounting hole, and the first limiting portion is abutted to the bottom surface of the supporting seat.
7. The secure boot device of claim 6, wherein: the lateral wall of mounting hole upwards extends and forms the spacing portion of second in the supporting seat, the mounting hole runs through the spacing portion of second, the height of the spacing portion of second is greater than when first spacing portion contradicts in the supporting seat bottom the cylinder structure is higher than the height of mounting hole.
8. The secure boot device of claim 7, wherein: bear and be equipped with the recess on the dish, the bellying is arranged in the recess, the recess with the spacing portion of second is corresponding, the bellying is arranged in the mounting hole pushes down butt portion.
9. The secure boot device of claim 6, wherein: bear set bottom downwardly extending and have a supporting part, the bellying is located on the supporting part, the supporting part supports on the spacing portion of second, the bellying stretches into push down in the mounting hole that runs through the spacing portion of second butt portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397252.6U CN213963050U (en) | 2020-10-23 | 2020-10-23 | Safe starting device of air fryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397252.6U CN213963050U (en) | 2020-10-23 | 2020-10-23 | Safe starting device of air fryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213963050U true CN213963050U (en) | 2021-08-17 |
Family
ID=77258372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022397252.6U Active CN213963050U (en) | 2020-10-23 | 2020-10-23 | Safe starting device of air fryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213963050U (en) |
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2020
- 2020-10-23 CN CN202022397252.6U patent/CN213963050U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |