CN214548823U - Multifunctional cooking utensil - Google Patents

Abstract

The utility model discloses a multifunctional cooking utensil belongs to the kitchen household electrical appliances field, solves cooking utensil function singleness among the prior art, the inconvenient scheduling problem of operation, the utility model discloses a multifunctional cooking utensil, including utensil body and lid, lid closes and forms the culinary art chamber on the utensil body, and the lid has wind scooper and hot-blast subassembly, is equipped with two ventilation holes on the wind scooper and corresponds two air doors that are used for opening and close the ventilation hole to realize the air inlet and the air-out of wind scooper, when one of them air door closed the ventilation hole that corresponds, another air door optional closed or opened the ventilation hole that corresponds. When the non-pressure cooking function is realized, one of the two vent holes is closed, the other vent hole is opened, only one vent hole exhausts air outwards in the non-pressure cooking function, and the rapid loss of heat in the cooking cavity can not be caused; when realizing the air fryer function, two ventilation holes are all opened, satisfy the air inlet and the air-out needs of wind scooper.

Description

Multifunctional cooking utensil

[ technical field ] A method for producing a semiconductor device

The utility model relates to a kitchen appliances field especially relates to multi-functional cooking utensil.

[ background of the invention ]

Traditional electric pressure cooker and air are fried a pot function singleness, and electric pressure cooker only is used for pressure cooking usually, can't realize frying a pot function, and the air is fried a pot and also can't realize pressure cooking, to the user, will satisfy diversified culinary art demand and just need purchase above-mentioned two kinds of machines, increase electrical apparatus use cost, and occupy the kitchen space.

In view of the above problems, the prior art provides a multifunctional cooking appliance, which integrates the air frying function and the pressure cooking function into a whole, one cooking appliance can be used as an air frying pan or an electric pressure cooker by selecting different types of pot covers and different heating modes, and when the frying pan function is realized, a frying basket for containing food is arranged in the pot body, a hot air device on the pot cover is used for generating high-temperature hot air, the high-temperature hot air is circulated inside and outside the frying basket, the high-temperature hot air is fully contacted with the food in the frying basket, and the food material is fried. However, as the two cooking functions use different types of pot covers, the cooking appliance needs to be matched with the two pot covers, the packaging and transportation cost is increased, and for a user, the pot covers with the corresponding functions need to be replaced when the different cooking functions are used, so that the use is not convenient enough.

[ Utility model ] content

An object of the utility model is to provide a multifunctional cooking utensil can solve above-mentioned technical problem partially at least.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the multifunctional cooking utensil comprises a utensil body and a cover body, wherein the cover body covers the utensil body to form a cooking cavity, the cover body is provided with an air guide cover and a hot air assembly, the hot air assembly is located below the air guide cover and matched with the air guide cover to generate circulating hot air in the cooking cavity, the air guide cover is provided with two air holes and two corresponding air doors for opening and closing the air holes so as to realize air inlet and air outlet of the air guide cover, and when one air door closes the corresponding air hole, the other air door can selectively close or open the corresponding air hole.

In foretell multifunctional cooking utensil, two ventilation holes are fresh air inlet and exhaust vent respectively, realize the air inlet and the air-out of wind scooper, two air doors are air inlet door and air-out air door respectively, control respectively the fresh air inlet with the open and close state of exhaust vent to switch between a plurality of culinary art functions.

In the multifunctional cooking appliance, the multifunctional cooking appliance comprises a pressure cooking function, an air fryer function and a non-pressure cooking function, the air inlet hole and the air outlet hole are both closed, and the multifunctional cooking appliance is switched to the pressure cooking function; the air inlet and the air outlet are opened, and the multifunctional cooking utensil is switched to have the function of an air fryer; one of the air inlet hole and the air outlet hole is opened, the other one is closed, and the multifunctional cooking appliance is switched to a non-pressure cooking function.

In the multifunctional cooking utensil, when the air inlet door is closed and the air inlet hole is opened, the air outlet door is closed or opened and the air outlet hole is opened.

In the above multifunctional cooking appliance, the lid body further has a lock ring, the lock ring rotates relative to the air guide cover for locking or unlocking with the appliance body, and the air door is arranged inside the air guide cover and is driven by the rotation of the lock ring to open the vent hole inwards.

In the multifunctional cooking utensil, the air door is connected with the transmission rod, the locking ring is circumferentially provided with two transmission blocks at intervals, and the two transmission blocks push the corresponding transmission rod to move in the radial direction of the air guide cover when the locking ring rotates.

In the above multifunctional cooking appliance, the upper end of one of the transmission blocks is in a stepped structure in the circumferential direction, and the outer side of the corresponding transmission rod is in a stepped structure in the height direction, so that the corresponding damper has at least two openings.

In the above multifunctional cooking appliance, the transmission block and the transmission rod are in bevel fit transmission.

In the multifunctional cooking utensil, the transmission rod is provided with a return spring for returning the opened air door.

In the above multifunctional cooking utensil, the air guiding cover has an air guiding cover side wall surrounding the hot air assembly, and the two vent holes are circumferentially arranged on the air guiding cover side wall at intervals.

The utility model has the advantages that:

air is fried a pot and is an utilize hot-air and food self's grease to carry out fried cooking equipment to food, because do benefit to hot-air heating and eat the material, hot-blast mobility is one of the important factor that influences the culinary art effect, can set up the wind channel on frying a pot upper portion for this reason usually, an air current circulation for realizing inside culinary art space and external space, electric rice cooker generally stews food under the non-pressure state, realize this kind of non-pressure culinary art, equally need communicate inside culinary art space and external space, realize exhausting, but because the culinary art heat derives from the heating plate of bottom, if adopt the ventilation system on frying a pot, can lead to the too fast loss of culinary art intracavity heat, be unfavorable for the non-pressure culinary art. Therefore, in order to realize the pressure-free cooking function and the air fryer function in one cooking appliance, an adjustable air duct structure needs to be designed, and the purpose of the adjustable air duct structure can be adjusted.

Based on the above requirement, the utility model provides a multifunctional cooking utensil, lid have wind scooper and hot-blast subassembly, hot-blast subassembly is located wind scooper below and cooperation the wind scooper is in the culinary art intracavity produces circulating hot air to realize the air and explode a pot function, and be equipped with two ventilation holes on the wind scooper and two air doors that are used for opening and close the ventilation hole that correspond, when one of them air door closed the ventilation hole that corresponds, another air door optional closed or opened the ventilation hole that corresponds. When the non-pressure cooking function is realized, one of the two vent holes is closed, the other vent hole is opened, and only one vent hole exhausts air in the non-pressure cooking function, so that the rapid loss of heat in the cooking cavity is avoided; when realizing the air and frying a pot function, two ventilation holes are all opened, satisfy the air inlet and the air-out needs of wind scooper to make air inlet and air-out mutually noninterfere, and then reinforcing cooks the hot-blast mobility and the circulation efficiency of intracavity portion, with the culinary art effect of guaranteeing the air and frying a pot function down.

Based on the above scheme, the utility model discloses not only fry pot function with the air and the non-pressure culinary art function unites two into one, covers the switching control in two ventilation holes to the wind-guiding moreover, makes the lid that pot function and non-pressure culinary art function can share of frying in the air, simplifies the cooking utensil structure, reduces the cooking utensil cost, and it is more convenient that the user uses.

Furthermore, the cover body is also provided with a locking ring, the locking ring rotates relative to the air guide cover and is used for locking or unlocking the air guide cover and the appliance body, and the air door is arranged on the inner side of the air guide cover and is driven by the rotation of the locking ring to inwards open the air vent. The rotary motion of the lock ring is skillfully related to the action of the air door, and the opening and closing control of the air door is completed while the cooking function is switched, so that an independent driving structure does not need to be configured for the air door, and the weight of the cover body is prevented from being increased due to the fact that too many parts are assembled under the condition that the lock ring and the hot air assembly are configured on the cover body.

Furthermore, the air guide cover is provided with an air guide cover side wall surrounding the hot air assembly, and the two vent holes are circumferentially arranged on the air guide cover side wall at intervals. In order to meet the requirement of hot air circulation, the hot air assembly usually adopts an axial air inlet and lateral air outlet working mode, a lateral air outlet area generally corresponds to the side wall of the air guide cover, hot air generated by the hot air assembly is downwards guided into the appliance body through the side wall of the air guide cover, the two air vents are arranged on the side wall of the air guide cover, and the two air vents are all positioned in a hot air circulation path, so that the ventilation effect is better.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic view of an external structure of a multifunctional cooking appliance in an uncapped state according to an embodiment of the present invention;

fig. 2 is a schematic view of an external structure of the multifunctional cooking apparatus in a closed state according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view illustrating a multi-functional cooking utensil according to an embodiment of the present invention in a closed state;

fig. 4 is an exploded view of the cover according to an embodiment of the present invention;

fig. 5 is an assembly view of the damper and the wind scooper according to an embodiment of the present invention;

fig. 6 is a half-sectional view of a cover according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a transmission rod a according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a driving rod b according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a lock ring according to an embodiment of the present invention;

fig. 10 is a schematic view illustrating a state of a damper when the multifunctional cooking appliance performs a pressure cooking function according to an embodiment of the present invention;

fig. 11 is a schematic view illustrating a state of an air door of the multifunctional cooking appliance for performing an air fryer function according to an embodiment of the present invention;

fig. 12 is a schematic view illustrating a state of the damper when the multifunctional cooking apparatus implements a non-pressure cooking function according to an embodiment of the present invention.

Reference numerals:

100 appliance bodies, 110 heat preservation covers, 120 inner containers and 130 heating devices;

200 cover body, 210 outer cover, 220 wind scooper, 221 air inlet hole, 222 wind scooper flanging, 223 air outlet hole, 230 locking ring, 231 locking ring flanging, 232 cover tooth, 233 transmission block a, 234 transmission block b, 235 first transmission part, 236 second transmission part, 237 driving inclined plane, 240 support, 241 avoidance hole, 242 transmission rod a, 242a stress inclined plane, 243 transmission rod b, 243a first stress inclined plane, 243b second stress inclined plane and 244 reset spring;

300 hot air components, 310 fans, 320 heating elements, 330 motors;

400 air intake door;

500 baffle, 510 sealing ring;

600 air outlet door.

[ detailed description ] embodiments

The utility model provides a multifunctional cooking utensil, including utensil body and lid, the lid closes form the culinary art chamber on the utensil body, the lid has wind scooper and hot-blast subassembly, hot-blast subassembly is located wind scooper below and cooperation the wind scooper is in the culinary art intracavity produces the circulating hot air, be equipped with two ventilation holes on the wind scooper and two air doors that are used for opening and close the ventilation hole that correspond, in order to realize the air inlet and the air-out of wind scooper, when one of them air door closed the ventilation hole that corresponds, another air door optional closed or opened the ventilation hole that corresponds. When the non-pressure cooking function is realized, one of the two vent holes is closed, the other vent hole is opened, and only one vent hole exhausts air in the non-pressure cooking function, so that the rapid loss of heat in the cooking cavity is avoided; when realizing the air and frying a pot function, two ventilation holes are all opened, satisfy the air inlet and the air-out needs of wind scooper to make air inlet and air-out mutually noninterfere, and then reinforcing cooks the hot-blast mobility and the circulation efficiency of intracavity portion, with the culinary art effect of guaranteeing the air and frying a pot function down. The utility model discloses not only fry pot function with the air and the non-pressure function of cooking unites two into one, to the switching control that two ventilation holes were covered to the wind-guiding moreover, makes the lid that pot function and non-pressure function of cooking can share is fried to the air, simplifies cooking utensil structure, reduces cooking utensil cost, and it is more convenient that the user uses.

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a multifunctional cooking utensil provided in an embodiment of the present invention includes a utensil body 100 and a cover 200, the utensil body 100 has a heat-insulating cover 110 and an inner container 120 accommodated in the heat-insulating cover 110, a heating device 130 for heating the inner container 120 is provided at the bottom of the heat-insulating cover 110, and the heating device 130 may be a heating plate or an electromagnetic wire coil; the cover 200 has a locking ring 230, an air guiding cover 220 and a hot air assembly 300, the hot air assembly 300 includes a fan 310 and a heating element 320, the heating element 320 is preferably a planar spiral heating tube and is disposed below the fan 310, and the fan 310 is located in the air guiding cover 220 and is driven to rotate by a motor 330 mounted above the air guiding cover 220.

Referring to fig. 3, 6 and 9, the locking ring 230 of the present embodiment is rotatably mounted on the wind scooper 220 for locking or unlocking with the appliance body 100, specifically: the upper end of the lock ring 230 is provided with a lock ring flange 231 extending inwards, the lower end of the side wall of the wind scooper 220 is provided with a wind scooper flange 222 extending outwards, and the lock ring flange 231 is supported on the wind scooper flange 222 and can relatively slide in the circumferential direction, namely, the lock ring 230 can rotate relative to the wind scooper 220; the lower end of the locking ring 230 is circumferentially provided with a plurality of cover teeth 232, the opening of the heat-insulating cover 110 is circumferentially provided with a plurality of pot teeth, and when the cover body 200 is closed, the locking ring 230 rotates relative to the appliance body 100, so that the cover teeth 232 and the pot teeth are buckled or separated with each other, and the cover body 200 is correspondingly locked or unlocked.

The cover 200 of this embodiment further has an outer cover 210, the wind scooper 220 and the lock ring 230 are both located in the outer cover 210, one side of the outer cover 210 is hinged to the device body 100, the other side is fastened to the device body 100, a cover opening button for releasing the fastened state is provided on the device body 100 or the cover 200, and the cover 200 can be opened and closed by turning over relative to the device body 100.

The multifunctional cooking appliance of the present embodiment has a pressure cooking function, which is a cooking method (refer to an existing electric pressure cooker) of heating food by generating high temperature and high pressure by heating in a closed space, an air fryer function of frying food with hot air and grease of the food itself (refer to an existing air fryer), and a non-pressure cooking function, which is a stew cooking operation performed without a hot air component, such as a rice and porridge cooking function of an existing electric rice cooker.

For realizing the pressure cooking function, a closed cooking environment is required, in addition to the lid 200 being capable of locking the appliance body 100, the lid 200 and the appliance body 100 are also required to be in sealing fit, for example, in the embodiment, the partition plate 500 is arranged below the wind scooper 220, the partition plate 500 is provided with a plurality of through holes to form a ventilation area, so as to ensure that hot air can pass through the partition plate 500, but fingers of a user cannot extend into the ventilation area, thereby playing a role of safety protection, the edge of the partition plate 500 is provided with the sealing ring 510, when the locking ring 230 locks the heat preservation cover 110, the sealing ring 510 provides sealing between the wind scooper flange 222 and the liner 120, the wind scooper 220 and the liner 120 are matched to form a closed cooking cavity, namely, the above-mentioned sealing fit between the lid 200 and the appliance body 100 is realized.

The air is fried a pot function and is do benefit to hot-air heating and eat the material, hot-blast mobility is one of the important factors that influence culinary art effect, will realize the air and fry a pot function in multi-functional cooking utensil, still need dispose corresponding ventilation structure, an air current circulation for realizing inside culinary art space and external space, as in this embodiment, be equipped with two ventilation holes and two air doors that correspond on the wind scooper 220, in order to realize the air inlet and the air-out of wind scooper 220, for the convenience of explanation, define these two ventilation holes respectively for fresh air inlet 221 and exhaust vent 223, the air door that corresponds is air inlet door 400 and air outlet door 600 respectively. When the air fryer function is realized, the air inlet hole 221 and the air outlet hole 223 are both opened, outside air enters the air guide cover 220 through the air inlet hole 221 and participates in hot air circulation, part of hot air is discharged through the air outlet hole 223, air inlet and air outlet are not interfered with each other, the hot air fluidity and the circulation efficiency inside the cooking cavity are enhanced, and the cooking effect under the air fryer function is ensured.

The fan 310 of the present embodiment generally operates in an axial air inlet mode and a lateral air outlet mode, the lateral air outlet region generally corresponds to the sidewall of the air guiding cover 220, and the hot air generated by the hot air assembly is guided downwards into the appliance body through the sidewall of the air guiding cover 220, as preferable: the air inlet holes 221 and the air outlet holes 223 are circumferentially arranged on the side wall of the air guide cover 220 at intervals, so that the air inlet holes 221 and the air outlet holes 223 are in a hot air circulation path, and the ventilation effect is better.

Compare pressure culinary art function, the ventilation hole is opened to the non-pressure culinary art function needs the air door to make culinary art chamber and external space intercommunication, exhaust through the ventilation hole, nevertheless compare the air and explode a pot function, if two ventilation holes are all opened, can lead to the culinary art intracavity heat to run off at the excessive speed, be unfavorable for the non-pressure culinary art. Therefore, when the non-pressure cooking function is realized, one of the two vent holes is closed, the other vent hole is opened, and only one vent hole exhausts air outwards in the non-pressure cooking function, so that the phenomenon that heat in the cooking cavity is lost too fast is avoided.

To realize the opening and closing control of the ventilation holes among the above cooking functions, i.e. to control the actions of the corresponding dampers, corresponding driving structures, such as motors, electromagnetic valves, electromagnetic push rods, etc., need to be configured, however, in this embodiment, the cover body is already configured with the components necessary for the pressure cooking function and the air fryer function, such as the aforementioned lock ring 230 and the hot air assembly, and then the independent driving structures are configured for the air inlet damper 400 and the air outlet damper 600, which may cause the cover body structure to be more complicated and heavy, and inconvenient to operate, as preferred: the air inlet door 400 and the air outlet door 600 of this embodiment are driven by the rotary motion of the locking ring 230, the rotary motion of the locking ring 230 is skillfully associated with the actions of the air inlet door 400 and the air outlet door 600, and when the cooking function is switched, the opening and closing control of the air inlet door 400 and the air outlet door 600 is completed, so that the air inlet door 400 and the air outlet door 600 are not required to be provided with independent driving structures, and the cover body is prevented from being assembled with too many parts and the weight of the cover body under the condition that the locking ring 230 and a hot air assembly are already arranged on the cover body.

The following are exemplary: referring to fig. 5 to 10, the air inlet door 400 and the air outlet door 600 are both disposed on the inner side of the sidewall of the wind scooper 220, two brackets 240 are correspondingly disposed on the outer side of the sidewall of the wind scooper 220, one of the brackets 240 is provided with a transmission rod a242, one end of the transmission rod a242 penetrates through the sidewall of the wind scooper 220 to be connected to the downstream end d of the air inlet door 400, the other end of the transmission rod a extends out of the avoiding hole 241 on the outer side of the bracket 240, the transmission rod a242 moves radially inward to drive the air inlet door 400 to open the corresponding air inlet hole 221 inward, the transmission rod a242 is provided with a return spring 244, and the return spring 244 provides an acting force of the transmission rod a242 moving radially outward for returning the air inlet door 400 after opening.

A transmission rod b243 is installed on the other bracket 240, one end of the transmission rod b243 penetrates through the side wall of the air guiding cover 220 and is connected with the upstream end a of the air outlet door 600, the other end of the transmission rod b243 extends out of the avoidance hole on the outer side of the bracket 240, the transmission rod b243 moves radially inwards to drive the air outlet door 600 to open the corresponding air outlet hole 223 inwards, a return spring is arranged on the transmission rod b243, and the return spring provides acting force for the transmission rod b243 to move radially outwards for returning after the air outlet door 600 is opened.

Referring to fig. 11, it should be noted that: in the air fryer function, the fan rotates counterclockwise, thereby generating a counterclockwise rotating airflow in the wind scooper 220, and both ends of the outlet damper 600 in the rotating airflow direction are positioned as an upstream end a and a downstream end b, and both ends of the inlet damper 400 in the rotating airflow direction are positioned as an upstream end c and a downstream end d. The air outlet door 600 opens the corresponding air outlet 223 inwards, which means that the upstream end a of the air outlet door 600 bends toward the center of the wind guide housing 220, so as to open the air outlet 223, and the partial rotating airflow close to the inner wall of the wind guide housing 220 is blocked by the air outlet door 600 and guided to the air outlet 223 along the air outlet door 600, so that the air outlet is smoother. The air inlet door 400 opens the corresponding air inlet hole 221 inwards, which means that the downstream end d of the air inlet door 400 bends towards the center of the air guide cover 220, so as to open the air inlet hole 221, the rotating air flow passes through the air inlet door 400, so that the inner area of the air inlet hole 221 is in a negative pressure state, and the outside air is sucked into the air guide cover 220 from the air inlet hole 221 by using the negative pressure to circulate hot air, so that the air inlet is smoother.

With continued reference to fig. 5-10, the lock ring 230 extends upward from the side to form a driving block a233 and a driving block b234 of a sheet structure, the driving block a233 is used for driving the driving rod a242, the driving block b234 is used for driving the driving rod b243, and the driving block a233 and the driving rod a242 are driven in a bevel fit manner, so that the circumferential rotation motion of the driving block a233 is simply and effectively converted into the radial linear motion of the driving rod a242, for example: the radial outer end of the transmission rod a242 is provided with a force-bearing inclined surface 242a, the circumferential two ends of the transmission block a233 are provided with driving inclined surfaces 237, when the locking ring 230 is rotated, the driving inclined surfaces 237 act on the force-bearing inclined surfaces 242a to push the transmission rod a242 to move, and further the air intake door 400 opens the air intake hole 221.

The upper end of the transmission block b234 is in a stepped structure in the circumferential direction, for example, the transmission block b234 is provided with a first transmission part 235 and a second transmission part 236, and the upper end surface of the first transmission part 235 is lower than the upper end surface of the second transmission part 236; the outer side of the driving rod b243 is in a stepped structure in the height direction, for example, a first force-receiving inclined surface 243a and a second force-receiving inclined surface 243b are sequentially arranged from bottom to top on the outer side of the driving rod b243, and the first force-receiving inclined surface 243a is lower than the second force-receiving inclined surface 243b in the radial direction of the driving rod b.

Referring to fig. 10, when the locking ring 230 is located at a position where the transmission block a233 and the transmission rod a242, and the transmission block b234 and the transmission rod b243 are circumferentially staggered, the air inlet door 400 closes the air inlet hole 221, the air outlet door 600 closes the air outlet hole 223, and the cooking cavity forms a closed space to implement a pressure cooking function;

when the locking ring 230 rotates counterclockwise to the position shown in fig. 12, the first transmission part 235 of the transmission block b234 acts on the first stressed inclined plane 243a first, the air outlet door 600 opens the air outlet hole 223 inward by a small opening degree, the ventilation amount of the air outlet hole 223 is small, the exhaust requirement of the non-pressure cooking function is met, at this time, the transmission block a233 does not reach the position corresponding to the transmission rod a242, and therefore, the air inlet door 400 is still in a closed state, so that the non-pressure cooking function is realized;

when the locking ring 230 continues to rotate counterclockwise to the position shown in fig. 11, the second transmission part 236 of the transmission block b234 acts on the second stress inclined plane 243b to increase the opening of the air outlet door 600 and increase the ventilation amount of the air outlet 223, at this time, the transmission block a233 also reaches the position of the transmission rod a242, and the air inlet door 400 opens the air inlet 221 to realize the air circulation between the cooking cavity and the external space, so as to realize the air fryer function.

Therefore, in the present embodiment, the air inlet door 400 and the air outlet door 600 are respectively driven to move by the rotation of the locking ring 230, so as to control the open and close states of the air inlet hole 221 and the air outlet hole 223, thereby completing the switching of the pressure cooking function, the non-pressure cooking function and the air fryer function.

Based on above-mentioned embodiment multifunctional cooking utensil, in other embodiments, multifunctional cooking utensil is when realizing the non-pressure culinary art function, and the fresh air inlet is opened to the air inlet door, and the exhaust vent is closed to the air outlet door, also can realize exhausting through a ventilation hole outwards, and does not cause the purpose that the intracavity heat of cooking runs off at the excessive speed.

Based on multi-functional cooking utensil of above-mentioned embodiment, in other embodiments, dispose air door drive arrangement on the lid, for example motor, solenoid valve, electromagnetism push rod etc. are driven the air door action by air door drive arrangement alone, take out the air door as an example: the air outlet door is installed on the wind guide cover according to the scheme of the embodiment, the air door driving device corresponds to the air outlet door and is installed on the outer side of the wind guide cover, the transmission rod is connected with the air door driving device, the air door driving device drives the air outlet door to act through the transmission rod, the control of multiple openings of the air outlet door can be achieved, and the air outlet door can also be provided with three openings, four openings and the like under the condition of combining more cooking functions.

Based on above-mentioned embodiment multifunctional cooking utensil, in other embodiments, the wind scooper lateral wall only remains exhaust vent and air-out air door, and the rotary motion drive air-out air door action of lock circle, fresh air inlet and air inlet air door set up in the wind scooper roof, drive the action of air inlet air door by solitary air door drive arrangement.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

1. The multifunctional cooking utensil is characterized in that two ventilation holes and two corresponding air doors for opening and closing the ventilation holes are formed in the air guide cover so as to realize air inlet and air outlet of the air guide cover, and when one air door closes the corresponding ventilation hole, the other air door can selectively close or open the corresponding ventilation hole.

2. The multifunctional cooking utensil of claim 1 wherein the two ventilation holes are an air inlet hole and an air outlet hole respectively for allowing air to enter and exit the wind scooper, and the two dampers are an air inlet damper and an air outlet damper respectively for controlling the open and closed states of the air inlet hole and the air outlet hole respectively for switching between a plurality of cooking functions.

3. The multifunctional cooking appliance according to claim 2, wherein the multifunctional cooking appliance includes a pressure cooking function, an air fryer function and a non-pressure cooking function, the air inlet hole and the air outlet hole are closed, and the multifunctional cooking appliance is switched to the pressure cooking function; the air inlet and the air outlet are opened, and the multifunctional cooking utensil is switched to have the function of an air fryer; one of the air inlet hole and the air outlet hole is opened, the other one is closed, and the multifunctional cooking appliance is switched to a non-pressure cooking function.

4. The multifunctional cooking appliance according to claim 2, wherein the outlet vent is closed or opened when the inlet vent is closed by the inlet vent.

5. The multifunctional cooking appliance according to any one of claims 1 to 4, wherein the lid further has a locking ring which rotates relative to the wind scooper for locking or unlocking with the appliance body, and the damper is disposed inside the wind scooper and is driven by the rotation of the locking ring to open the ventilation hole inward.

6. The multi-functional cooking utensil of claim 5 wherein the damper has a drive rod attached thereto, and wherein the locking collar has two drive blocks circumferentially spaced apart and configured to urge the corresponding drive rod to move in a radial direction of the scooper when the locking collar is rotated.

7. The multifunctional cooking appliance according to claim 6, wherein an upper end of one of the driving blocks is stepped in a circumferential direction, and an outer side of the corresponding driving rod is stepped in a height direction, so that the corresponding damper has at least two openings.

8. The multi-functional cooking appliance of claim 7, wherein said drive block and said drive rod are in a bevel-fit drive.

9. The multifunctional cooking appliance according to claim 6, wherein a return spring for returning the damper after opening is provided on the driving lever.

10. The multifunctional cooking utensil of one of the claims 1 to 4 wherein the air guide cover has an air guide cover side wall surrounding the hot air component, and the two vent holes are circumferentially spaced on the air guide cover side wall.

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