CN213248341U

CN213248341U - Pot tool

Info

Publication number: CN213248341U
Application number: CN202022033999.3U
Authority: CN
Inventors: 陆蔚岭
Original assignee: Suzhou Baozhicheng Electric Appliances Co ltd
Current assignee: Suzhou Baozhicheng Electric Appliances Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-05-25
Anticipated expiration: 2030-09-17

Abstract

The pan comprises a supporting seat, a pan body and a first inner container. The pot body and the supporting seat form a first accommodating space. The pot body comprises a main body, a heating plate with a through hole, fan blades, a driving motor capable of driving the fan blades to rotate, a control circuit board capable of controlling the heating plate and the driving motor to supply power and a microswitch. The rotating fan blades can drive airflow to pass through the through holes and enter the first accommodating space. The micro switch is connected with the control circuit board and is provided with an elastic piece. The first inner container can be placed in the first accommodating space in a mode that the opening or the bottom faces the heating plate. When the bottom of the first inner container presses the heating plate along the gravity direction, the elastic piece deforms to turn on the micro switch, and the control circuit board cuts off the power supply of the driving motor; when the bottom leaves the heating plate along the reverse direction, the elastic piece automatically rebounds to close the microswitch, and the control circuit board is connected with the power supply of the driving motor. The cookware can automatically control the switching of the modes.

Description

Pot tool

Technical Field

The utility model relates to a pot, in particular to a pot capable of automatically controlling cooking mode switching.

Background

At present, the existing multifunctional pot needs to be manually switched to a cooking mode, the operation is complicated during use, and the safety needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cooker, it can realize the switching of automatic control cooking mode.

The utility model provides a pot, which comprises a supporting seat, a pot body and an inner container. The pot body is separably connected with the supporting seat, and the pot body and the supporting seat enclose a first containing space. The pan body comprises a main body, a heating plate, a fan blade, a driving motor, a control circuit board and a microswitch. The heating plate is connected with the main body and faces the first accommodating space, and the heating plate is provided with a group of through holes. The fan blade sets up in the one side that deviates from first accommodation space of heating plate, and can pass the through-hole through rotating drive air current and get into first accommodation space. The driving motor is connected with the fan blades to drive the fan blades to rotate. The control circuit board is connected with the main body and can control the power supply of the heating plate and the driving motor. The micro switch and the heating plate are arranged on the same side of the first accommodating space and are connected with the control circuit board, and the micro switch is provided with an elastic piece. The first inner container can be placed in the first accommodation space with one opening facing the heating plate or with one bottom facing the heating plate. When the bottom of the first inner container presses the heating plate along the gravity direction, the elastic piece deforms to open the micro switch, and the control circuit board disconnects the power supply of the driving motor. When the bottom of the first inner container leaves the heating plate along the direction opposite to the gravity direction, the elastic piece automatically rebounds to close the micro switch, and the control circuit board is connected with the power supply of the driving motor.

The cookware realizes the switching of the automatic control cooking mode through the microswitch.

In another exemplary embodiment of the pot, the pot further comprises a temperature sensor assembly. The temperature sensor assembly has a sensor support, a temperature sensor and a compression spring. The sensor support is arranged at the edge of the heating plate and is fixedly arranged relative to the heating plate, and the sensor support is provided with a spring cavity. The temperature sensor is connected with the control circuit board, movably penetrates through the sensor support and penetrates through the spring cavity, one end of the temperature sensor abuts against the elastic piece, and the temperature sensor can move between a retracted position and an extended position relative to the sensor support. The compression spring is arranged in the spring cavity and sleeved on the temperature sensor. The temperature sensor is additionally arranged, so that the temperature of food in the first inner container can be controlled more accurately. When the bottom of first inner bag pressed towards gravity direction to the heating plate, first inner bag exerted effort to temperature sensor, and temperature sensor moved towards the withdrawal position, and the elastic component received temperature sensor's extrusion and takes place deformation to open micro-gap switch. When the bottom of the first inner container leaves the heating plate along the direction opposite to the gravity direction, the compression spring pushes the temperature sensor to move to the extending position, and the elastic piece automatically rebounds, so that the microswitch is closed. The micro switch is turned on or off through the movement of the temperature sensor, so that the whole structure is more compact.

In still another exemplary embodiment of the pot, the main body further has a mounting groove facing the first receiving space and a ventilation duct. Heating plate and flabellum set up in the mounting groove, and temperature sensor wears to locate the mounting groove, and micro-gap switch sets up in the one side that deviates from first accommodation space of mounting groove. The air duct communicates the mounting groove with the outside of the pot. Therefore, the installation and fixation are facilitated, and the use safety is improved.

In another exemplary embodiment of the pot, the supporting seat is annular, and the first inner container can be respectively embedded in the supporting seat from two ends of the supporting seat, so as to facilitate the open frying and frying functions.

In another exemplary embodiment of the pot, the pot further includes a cover, and when the first inner container is placed in the first accommodating space in a manner that the bottom of the first inner container contacts the heating plate, the cover can cover the first inner container to seal the first inner container, so as to facilitate the slow stewing, cooking and other functions.

In a further exemplary embodiment of the pot, the pot further comprises an annular extension and a second inner container. The extension piece can press from both sides and locate between supporting seat and the pot body, and supporting seat, extension piece and pot body enclose into a second accommodation space. The second inner container can be placed in the second accommodating space with one opening facing the heating plate or with one bottom facing the heating plate. Through addding extension piece and second inner bag to do benefit to the capacity that increases the pan.

Drawings

The following drawings are only schematic illustrations and explanations of the present invention, and do not limit the scope of the present invention.

Fig. 1 is an exploded perspective view of an exemplary embodiment of a cookware.

Fig. 2 is a sectional view of the pot shown in fig. 1.

Fig. 3 is an exploded perspective view of the pot shown in fig. 1 in another use state.

Fig. 4 is a sectional view of the pot in the state shown in fig. 3.

Fig. 5 is a cross-sectional view of another illustrative embodiment of a pot.

Fig. 6 is an enlarged view of a V portion of the pot of fig. 5.

Fig. 7 is an exploded perspective view for illustrating yet another exemplary embodiment of a cookware.

Fig. 8 is an exploded perspective view of the pot shown in fig. 7 in another use state.

Fig. 9 is a sectional view for explaining the pot shown in fig. 7.

Description of the reference symbols

10 support seat

11 first accommodation space

20 pan body

21 main body

211 mounting groove

212 air duct

22 heating plate

221 through hole

23 flabellum

24 driving motor

25 control circuit board

26 micro-switch

261 elastic member

27 temperature sensor assembly

271 sensor holder

272 temperature sensor

273 compression spring

30 first inner container

40 cover body

50 extension piece

51 second accommodation space

60 second inner container.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, wherein the same reference numerals in the drawings denote the same or similar components.

"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.

In this document, "first", "second", etc. do not mean their importance or order, etc., but merely mean that they are distinguished from each other so as to facilitate the description of the document.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product.

Fig. 1 is an exploded perspective view of an exemplary embodiment of a cookware. Fig. 2 is a sectional view of the pot shown in fig. 1. As shown in fig. 1 and 2, in the present exemplary embodiment, the pot includes a supporting base 10, a pot body 20, and a first inner pot 30. The first inner container 30 is used for containing food.

The pot body 20 is detachably connected to the support base 10, and the pot body 20 and the support base 10 enclose a first accommodating space 11. The pan body 20 includes a main body 21, a heating plate 22, a fan 23, a driving motor 24, a control circuit board 25 and a micro switch 26. The heating plate 22 is connected to the main body 21 and faces the first receiving space 11, and the heating plate 22 has a set of through holes 221. The fan blades 23 are disposed on a side (i.e., an upper side of fig. 2) of the heating plate 22 away from the first accommodating space 11, and can drive airflow to enter the first accommodating space 11 through the through hole 221 by rotation. The driving motor 24 is connected to the fan blade 23 to drive the fan blade 23 to rotate. A control circuit board 25 is connected to the main body 21, and the control circuit board 25 can control the power supply to the heating plate 22 and the driving motor 24. The micro switch 26 and the heating plate 22 are disposed on the same side (i.e., the upper side in fig. 2) of the first accommodating space 11 and connected to the control circuit board 25, and the micro switch 26 has an elastic member 261.

Fig. 3 is an exploded perspective view of the pot shown in fig. 1 in another use state. As shown in fig. 1 and 3, the first inner container 30 can be placed in the first accommodation space 11 in such a manner that one opening faces the heating pan 22 (i.e., in the manner shown in fig. 1 and 2) or in such a manner that one bottom faces the heating pan 22 (i.e., in the manner shown in fig. 3). Fig. 4 is a sectional view of the pot in the state shown in fig. 3. As shown in fig. 4, the supporting seat 10 and the pot body 20 in fig. 4 are turned over by 180 degrees with respect to the supporting seat 10 and the pot body 20 in fig. 2.

Specifically, referring to fig. 2, when the pot is assembled as shown in fig. 1 in use, the first inner pot 30 is placed in the first accommodation space 11 so as to open toward the heating plate 22. The control circuit board 25 is connected with the driving motor 24 and the heating plate 22 for supplying power, the driving motor 24 drives the fan blades 23 to rotate, the heating plate 22 generates heat to heat surrounding air, and the heated air is driven by the rotation of the fan blades 23 to pass through the through holes and enter the first accommodating space 11, so that food in the first inner container 30 is heated. Thereby, the air-fried cooking mode can be realized.

Referring to fig. 4, when the pot is assembled as shown in fig. 3 in use, the first inner pot 30 is placed in the first accommodation space 11 with the bottom facing the heating plate 22. When the bottom of the first inner container 30 is pressed toward the heating pan 22 in the direction of gravity, the elastic member 261 is deformed to turn on the micro switch 26, and the control circuit board 25 turns off the power supply to the drive motor 24 and turns on the power supply to the heating pan 22. Thereby realizing the cooking modes of heating the bottom of the first inner container 30, stewing, steaming, boiling, frying and the like. When the bottom of the first inner container 30 leaves the heating plate 22 in the direction opposite to the gravity direction, the elastic member 261 automatically rebounds to close the micro switch 26, and the control circuit board 25 switches on the power supply of the driving motor 24 to automatically realize the switching to the air-frying mode.

Fig. 5 is a cross-sectional view of another illustrative embodiment of a pot. As shown in FIG. 5, in this exemplary embodiment, pan body 20 also includes a temperature sensor assembly 27. Fig. 6 is an enlarged view of a V portion of the pot of fig. 5. As shown in fig. 5 and 6, the temperature sensor unit 27 has a sensor holder 271, a temperature sensor 272, and a compression spring 273. The sensor holder 271 is provided at the edge of the heating plate 22 and is fixedly provided with respect to the heating plate 22, and the sensor holder 271 has a spring chamber. The temperature sensor 272 is connected with the control circuit board 25, movably penetrates through the sensor bracket 271 and penetrates through the spring cavity, one end of the temperature sensor 272 abuts against the elastic piece 261, and the temperature sensor 272 can move between a retracted position and an extended position relative to the sensor bracket 271. The temperature sensor 272 gradually penetrates into the first accommodation space 11 in the process of moving from the retracted position to the extended position. The compression spring 273 is disposed in the spring cavity and sleeved on the temperature sensor 272.

When the temperature in the first accommodating space 11 reaches the set maximum temperature, the additional temperature sensor 272 sends a power-off request signal to the control circuit board 25, and the control circuit board 25 cuts off the power supply to the heating plate 22, thereby reducing the temperature of the food in the first inner container 30; when the temperature in the first accommodating space 11 is reduced to the set minimum temperature, the temperature sensor 272 sends a power-on request signal to the control circuit board 25, and the control circuit board 25 switches on the power supply of the heating plate 22, so that the heating plate re-heats the surrounding air, thereby heating the food in the first inner container 30, and so on, in order to ensure that the food in the first inner container 30 is always kept in the set temperature range.

When the bottom of the first inner container 30 is pressed toward the heating plate 22 in the gravity direction, the first inner container applies a force to the temperature sensor 272, the temperature sensor 272 moves toward the retracted position, and the elastic member 261 is deformed by being pressed by the temperature sensor 272, thereby turning on the micro switch 26. The control circuit board 25 turns off the power supply to the drive motor 24 and turns on the power supply to the heating pan 22. Thereby realizing a function of heating the bottom of the first inner container 30, whereby cooking manners such as braising, steaming, boiling, frying, and the like can be performed. When the bottom of first inner container 30 is separated from heating plate 22 in the direction opposite to the direction of gravity, compression spring 273 pushes temperature sensor 272 to move to the extended position, and elastic member 261 automatically rebounds, thereby closing micro switch 26 to switch to the air-fry mode. The overall structure can be made more compact by turning on or off the microswitch 26 by the movement of the temperature sensor 272.

As shown in fig. 5, in the present exemplary embodiment, the main body 21 further has a mounting groove 211 facing the first accommodating space 11 and an air duct 212. Heating plate 22 and flabellum 23 set up in mounting groove 211, and temperature sensor 272 wears to locate mounting groove 211, and micro-gap switch 26 sets up in the one side (being the downside of fig. 5) that deviates from first accommodation space 11 of mounting groove 211. The air duct 212 communicates the mounting groove 211 with the outside of the pot. Therefore, the installation and fixation are facilitated, and the use safety is improved.

As shown in fig. 5, in the exemplary embodiment, the supporting seat 10 is annular, and the first inner container 30 can be embedded in the supporting seat 10 from two ends of the supporting seat 10, so as to facilitate the open frying function. However, in other exemplary embodiments, the support base 10 may have a bottomed cylindrical shape.

As shown in fig. 5, in the exemplary embodiment, the pot further includes a cover 40, when the first inner container 30 is placed in the first accommodating space 11 with the bottom contacting the heating plate 22, the cover 40 can cover the first inner container 30 to close the first inner container 30, so as to facilitate the stewing, steaming, boiling, and other functions.

Fig. 7 is an exploded perspective view for illustrating yet another exemplary embodiment of a cookware. Fig. 8 is an exploded perspective view of the pot shown in fig. 7 in another use state. Fig. 9 is a sectional view for explaining the pot shown in fig. 7. As shown in fig. 7 to 9, in the present exemplary embodiment, the pot further includes an annular extension piece 50 and a second inner pot 60. The extension piece 50 can be clamped between the support 10 and the pot body 20, and the support 10, the extension piece 50 and the pot body 20 enclose a second accommodating space 51. The second inner container 60 can be placed in the second accommodation space 51 with one opening facing the heating pan 22 or with one bottom facing the heating pan 22. The extension piece 50 and the second inner container 60 are additionally arranged, so that the capacity of the cooker is increased.

It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.

The above list of details is only for the practical examples of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications, such as combinations, divisions or repetitions of the features, which do not depart from the technical spirit of the present invention, should be included in the scope of the present invention.

Claims

1. Pan, its characterized in that includes:

a support base (10);

a pot body (20) detachably connected to the support base (10), the pot body (20) and the support base (10) enclosing a first accommodation space (11), the pot body (20) comprising:

a main body (21) which is provided with a plurality of grooves,

a heating plate (22) connected to the main body (21) and facing the first receiving space (11), the heating plate (22) having a set of through holes (221),

a fan blade (23) which is arranged on the side of the heating plate (22) which is far away from the first accommodating space (11) and can pass through the through hole (221) to enter the first accommodating space (11) by rotating and driving airflow,

a driving motor (24) connected with the fan blade (23) to drive the fan blade (23) to rotate,

a control circuit board (25) connected to the main body (21), the control circuit board (25) being capable of controlling the power supply to the heating plate (22) and the driving motor (24), and

a microswitch (26) which is arranged on the same side of the first accommodating space (11) as the heating plate (22) and is connected with the control circuit board (25), wherein the microswitch (26) is provided with an elastic piece (261); and

a first inner container (30) which can be placed in the first accommodation space (11) with an opening facing the heating pan (22) or with a bottom facing the heating pan (22);

when the bottom of the first inner container (30) is pressed towards the heating plate (22) along the gravity direction, the elastic piece (261) deforms to open the microswitch (26), and the control circuit board (25) cuts off the power supply of the driving motor (24);

when the bottom of the first inner container (30) leaves the heating plate (22) along the direction opposite to the gravity direction, the elastic piece (261) automatically rebounds to close the microswitch (26), and the control circuit board (25) is connected with the power supply of the driving motor (24).

2. The pot according to claim 1, characterized in that said pot (20) further comprises a temperature sensor assembly (27) having:

a sensor holder (271) provided at an edge of the heating plate (22) and fixedly disposed with respect to the heating plate (22), the sensor holder (271) having a spring chamber;

a temperature sensor (272) connected to said control circuit board (25), said temperature sensor (272) movably disposed through said sensor holder (271) and passing through said spring cavity, one end of said temperature sensor (272) abutting said resilient member (261), said temperature sensor (272) being movable between a retracted position and an extended position relative to said sensor holder (271); and

a compression spring (273) disposed in the spring cavity and sleeved on the temperature sensor (272);

when the bottom of the first inner container (30) is pressed towards the heating plate (22) in the gravity direction, the first inner container (30) applies acting force to the temperature sensor (272), the temperature sensor (272) moves towards the retraction position, and the elastic piece (261) is pressed by the temperature sensor (272) to deform, so that the microswitch (26) is opened;

when the bottom of the first inner container (30) leaves the heating plate (22) along the direction opposite to the gravity direction, the compression spring (273) pushes the temperature sensor (272) to move to the extending position, and the elastic piece (261) automatically rebounds, so that the micro switch (26) is closed.

3. The pot according to claim 2, characterized in that said body (21) further has:

a mounting groove (211) facing the first accommodating space (11), the heating plate (22) and the fan blade (23) are arranged in the mounting groove (211), the temperature sensor (272) is arranged in the mounting groove (211) in a penetrating way, and the microswitch (26) is arranged on one side of the mounting groove (211) away from the first accommodating space (11); and

and the air duct (212) is communicated with the mounting groove (211) and the outer side of the pot.

4. The pot as claimed in claim 1, wherein the supporting base (10) is ring-shaped, and the first inner container (30) can be embedded in the supporting base (10) from both ends of the supporting base (10), respectively.

5. The pot according to claim 4, further comprising a cover (40), wherein the cover (40) is capable of covering the first inner pot (30) when the first inner pot (30) is placed in the first receiving space (11) in such a manner that the bottom portion contacts the heating plate (22).

6. The pot as claimed in claim 4 or 5, further comprising:

an annular extension piece (50) which can be clamped between the support base (10) and the pot body (20), wherein the support base (10), the extension piece (50) and the pot body (20) enclose a second accommodating space (51); and

a second inner container (60) which can be placed in the second receiving space (51) with an opening facing the heating plate (22) or with a bottom facing the heating plate (22).