CN214548986U - Cooking utensil - Google Patents

Abstract

The utility model discloses a cooking utensil solves cooking utensil function singleness among the prior art, the inconvenient scheduling problem of operation, including utensil body and lid, the lid has the wind scooper and is located the hot-blast subassembly including fan and heating element in the wind scooper, and heating element is set up in the below of fan, and the utensil body has the inner bag, the wind scooper with the inner bag cooperation forms the culinary art chamber, provides sealedly by first sealing member between the lateral wall lower extreme of wind scooper and the inner bag courage mouth, is equipped with the ventilation hole on the wind scooper lateral wall of first sealing member top and is used for opening and close the air door in ventilation hole, first sealing member with the horizontal distance at hot-blast subassembly center is greater than the horizontal distance at air door and hot-blast subassembly center. On the premise of not influencing the basic sealing performance of the first sealing element, the inner ring side of the first sealing element is made to be close to the inner surface of the side wall of the air guide cover as much as possible in the horizontal direction, and the inner surface of the side wall of the air guide cover is smoothly transited to the inner surface of the liner, so that the obstruction of the first sealing element to downward airflow is reduced.

Description

Cooking utensil

[ technical field ] A method for producing a semiconductor device

The utility model relates to a kitchen appliance field especially relates to 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 air frying pan function is realized, a frying basket used for containing food is arranged in a 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 cooking utensil comprises a utensil body and a cover body, wherein the cover body is provided with an air guide cover and a hot air assembly located in the air guide cover, the hot air assembly comprises a fan and a heating element, the heating element is arranged below the fan, the utensil body is provided with an inner container, the air guide cover and the inner container are matched to form a cooking cavity, a first sealing piece is used for sealing between the lower end of the side wall of the air guide cover and the opening of the inner container, a ventilation hole and an air door used for opening and closing the ventilation hole are formed in the side wall of the air guide cover above the first sealing piece, and the horizontal distance between the first sealing piece and the center of the hot air assembly is larger than that between the air door and the center of the hot air assembly.

In the cooking utensil, the lower end of the air guide cover is provided with an outward air guide cover flanging, the first sealing element is provided with a first sealing lip matched with the air guide cover flanging, and the horizontal distance between the first sealing lip and the center of the hot air assembly is larger than that between the air door and the center of the hot air assembly.

In the cooking utensil, the side wall of the air guiding cover is provided with an air guiding surface which guides hot air generated by the hot air assembly downwards into the inner container, and the first sealing lip extends upwards and is attached to the air guiding surface.

In the cooking appliance, the first sealing element is provided with a second sealing lip matched with the liner opening, and the horizontal distance between the second sealing lip and the center of the hot air assembly is greater than that between the air door and the center of the hot air assembly.

In foretell cooking utensil, the air door is in including the air door skeleton that can produce elastic deformation and parcel the outside second sealing member of air door skeleton, the air door produces deformation in order to open to air guide housing center direction the ventilation hole, first sealing member with the horizontal distance at hot-blast subassembly center is greater than the second sealing member with the horizontal distance at hot-blast subassembly center.

In the cooking utensil, the partition plate is arranged below the air guide cover, the partition plate is provided with a ventilation area for ventilation, and the horizontal projection of the first sealing element is positioned outside the horizontal projection of the ventilation area.

In the above cooking appliance, the first sealing element is mounted on the edge of the partition plate, and the partition plate is fixedly connected with the wind scooper.

In the above cooking appliance, the first sealing member is fixedly connected to the air guide cover.

In the above cooking appliance, the cover body further has a locking ring, and the locking ring rotates relative to the wind scooper for locking or unlocking with the appliance body.

In the cooking appliance described above, the damper is driven to operate by the rotational movement of the lock ring.

The utility model has the advantages that:

the utility model provides a cooking utensil, the lid has wind scooper and hot-blast subassembly, hot-blast subassembly is located the wind scooper, hot-blast subassembly work energy produces rotatory air current in the wind scooper, rotatory air current is by the wind scooper guide downflow entering inner bag, and then produce the circulating hot-blast at the culinary art intracavity, realize the air and explode a pot function, owing to 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, be equipped with the ventilation hole on the wind scooper lateral wall for this reason, an air current circulation for realizing culinary art chamber and external space. Above-mentioned cooking utensil still has the pressure culinary art function, and realizes that the pressure culinary art function needs a confined culinary art environment, the utility model discloses a provide sealedly by first sealing member between lateral wall lower extreme and the inner bag courage mouth of wind scooper to set up the air door that is used for opening and close the ventilation hole on the wind scooper lateral wall, when realizing the pressure culinary art function, the ventilation hole is closed to the air door, makes the culinary art chamber form the enclosure space, so that produce high temperature high-pressure environment after the heating. The cooking utensil has gathered pressure cooking function and air and has fried a pot function to lid is fried in pressure cooking function and air to the lid is fried in the function sharing of pot, can simplify the cooking utensil structure like this, reduces cooking utensil cost, has also removed the trouble that the user switches the pot cover from, and it is more convenient to use.

According to the above-mentioned air fryer function, the higher the hot air circulation efficiency and the faster the heating speed, the more uniform and orderly the hot air flow can heat the food material uniformly, and improve the taste of the fried food, therefore, in the process that the rotating air flow is guided by the air guide cover to flow downwards into the inner container, the air flow resistance should be reduced as much as possible, so as to reduce the energy loss in the air flow, for example, the air guide cover and the inner container wall surface on the air flow path should be as smooth and flat as possible. The utility model discloses in, in order to satisfy heated air circulation's requirement, hot-blast subassembly is the axial air inlet usually, the working method of side direction air-out, the regional lateral wall that generally corresponds the wind scooper of side direction air-out, the ventilation hole, first sealing member of air door and air door below all is in hot air circulation route, because the ventilation hole is used for the inside and outside air current circulation of wind scooper, with its co-altitude air door to the leading-in inner bag of air current down basically inoperative, and the first sealing member between the lateral wall lower extreme of wind scooper and the inner bag courage mouth then is by the must way of the air current that the wind scooper guide down flows, how to reduce the hindrance of first sealing member to the air current that falls is promptly the utility model discloses the core problem that will solve. Therefore, the utility model discloses in inject the horizontal distance at first sealing member and hot-blast subassembly center and be greater than the horizontal distance at air door and hot-blast subassembly center, under the prerequisite that does not influence the basic sealing performance of first sealing member, the inner ring side that makes first sealing member is close to wind scooper lateral wall internal surface as far as possible on the horizontal direction, tend to smoothly transition to the inner bag internal surface by wind scooper lateral wall internal surface, reduce the hindrance of first sealing member to downdraft, so that more smoothly blow in the inner bag along the air current of wind scooper lateral wall internal surface downward flow, the culinary art effect of air fryer function has been guaranteed.

Furthermore, the lower end of the air guide cover is provided with an outward air guide cover flanging, the first sealing element is provided with a first sealing lip matched with the air guide cover flanging, and the horizontal distance between the first sealing lip and the center of the hot air assembly is larger than that between the air door and the center of the hot air assembly. The first sealing lip provides sealing between the air guide cover flanging and the first sealing piece, and on the premise of ensuring the sealing performance, the horizontal distance between the first sealing lip and the center of the hot air assembly is larger than that between the air door and the center of the hot air assembly, so that the obstruction of the first sealing lip to downward air flow is reduced.

Furthermore, the side wall of the air guide cover is provided with an air guide surface which guides hot air generated by the hot air assembly downwards into the inner container, and the first sealing lip extends upwards and is attached to the air guide surface. The first sealing lip extends upwards and is attached to the air guide surface, so that the contact area of the first sealing lip and the air guide cover is increased, and the sealing performance is improved; although the first sealing lip protrudes out of the air guide surface in the horizontal direction, when the horizontal distance between the first sealing lip and the center of the hot air assembly is larger than the horizontal distance between the air door and the center of the hot air assembly, the obstruction of the first sealing lip to downward air flow can be reduced.

Furthermore, the first sealing piece is provided with a second sealing lip matched with the liner opening of the inner container, and the horizontal distance between the second sealing lip and the center of the hot air assembly is greater than that between the air door and the center of the hot air assembly. The second sealing lip provides sealing between the inner container mouth and the first sealing element, and on the premise of ensuring the sealing performance, the horizontal distance between the second sealing lip and the center of the hot air assembly is greater than that between the air door and the center of the hot air assembly, so that the obstruction of the second sealing lip to downward air flow is reduced.

Furthermore, a partition board is arranged below the air guide cover, a ventilation area for ventilation is arranged on the partition board, and the horizontal projection of the first sealing element is located outside the horizontal projection of the ventilation area. The hot-blast ventilation zone that can pass through on the baffle, but the user finger can't stretch into the ventilation zone in, plays the safety protection effect, because the horizontal projection of first sealing member is located the horizontal projection in ventilation zone outside, has avoided first sealing member to shelter from partial ventilation zone and influence the air current circulation.

Furthermore, the cover body is also provided with a locking ring, and the locking ring rotates relative to the air guide cover and is used for being locked or unlocked with the appliance body. The locking ring is used for realizing that pressure culinary art function locks the lid in the utensil body at cooking utensil to satisfy pressure culinary art needs and security, first sealing member is installed on the wind guide cover, can not rotate along with the locking ring, and mounting structure is simple, more saves the cost.

Further, the damper is actuated by rotational movement of the lock collar. 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.

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 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 a cooking appliance in a closed state according to an embodiment of the present invention;

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

fig. 4 is a schematic structural diagram of a cover body according to an embodiment of the present invention;

fig. 5 is a half-sectional view of a cover according to an embodiment of the present invention;

fig. 6 is an assembly view of the damper and the wind scooper according to an embodiment of the present invention;

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

fig. 8 is a schematic view illustrating a state of a damper when the cooking appliance performs a pressure cooking function according to an embodiment of the present invention;

fig. 9 is a schematic view illustrating a state of a damper when the cooking appliance performs an air fryer 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, 224 wind guide surface, 230 lock ring, 231 lock ring flanging, 232 transmission block, 240 support, 241 transmission rod, 242 reset spring;

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

400 air intake door;

500 baffle, 510 first seal, 511 annular body, 512 first seal lip, 513 second seal lip, 514 annular groove, 520 through hole;

600 air exhaust air door.

[ detailed description ] embodiments

The utility model provides a cooking utensil, including utensil body and lid, the lid has the wind scooper and is located hot-blast subassembly in the wind scooper, the utensil body has the inner bag, the wind scooper with the inner bag cooperation forms the culinary art chamber, the lateral wall lower extreme of wind scooper with provide sealedly by first sealing member between the inner bag courage mouth, be equipped with the ventilation hole on the wind scooper lateral wall of first sealing member top and be used for opening and close the air door in ventilation hole, first sealing member with the horizontal distance at hot-blast subassembly center is greater than the air door with the horizontal distance at hot-blast subassembly center. The cooking utensil has gathered pressure cooking function and air and has fried a pot function to lid is fried in pressure cooking function and air to the lid is fried in the function sharing of pot, can simplify the cooking utensil structure like this, reduces cooking utensil cost, has also removed the trouble that the user switches the pot cover from, and it is more convenient to use. The horizontal distance between the first sealing element and the center of the hot air assembly is further limited to be larger than that between the air door and the center of the hot air assembly, on the premise that the basic sealing performance of the first sealing element is not influenced, the inner ring side of the first sealing element is made to be close to the inner surface of the side wall of the air guide cover as far as possible in the horizontal direction, the inner surface of the side wall of the air guide cover is more smoothly transited to the inner surface of the inner container, the obstruction of the first sealing element to downward airflow is reduced, so that the airflow flowing downwards along the inner surface of the side wall of the air guide cover is more smoothly and stably blown into the inner container, and the cooking effect of the air fryer function is guaranteed.

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 5, a cooking appliance according to an embodiment of the present invention includes an appliance body 100 and a cover 200, the appliance 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 disposed at the bottom of the heat-insulating cover 110, and the heating device 130 may be a heat-generating plate or an electromagnetic wire coil; the cover body 200 is provided with a locking ring 230, an air guiding cover 220 and a hot air assembly 300, wherein the hot air assembly 300 comprises a motor 330, a fan 310 and a heating element 320, the heating element 320 is preferably a planar spiral heating pipe and is arranged below the fan 310, and the fan 310 is positioned in the air guiding cover 220 and is driven to rotate by the motor 330 arranged above the air guiding cover 220, so that air can be heated quickly.

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 cooking device of the present embodiment has a pressure cooking function of a cooking method (refer to a conventional electric pressure cooker) of heating food by heating the food in a closed space to generate high temperature and high pressure, and an air fryer function of a cooking method (refer to a conventional air fryer) of frying food with hot air and grease of the food itself. The pressure cooking function and the air frying pan function are combined into a whole, the electric appliance purchase cost of a user is saved, the pressure cooking function and the air frying pan function can share one cover body 200, the trouble of switching the pot cover by the user is avoided, and the use is more convenient.

The lock ring 230 of the present embodiment is rotatably mounted on the wind scooper 220 for locking or unlocking with the appliance body 100, and 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, 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 to enable the cover teeth and the pot teeth to be mutually buckled or separated, so that the cover body 200 is correspondingly locked or unlocked.

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 520 to form a ventilation area, so as to ensure that hot wind can pass through the partition plate 500, but fingers of a user cannot extend into the through holes 520 to play a role of safety protection, the first sealing member 510 is installed at the edge of the partition plate 500, when the locking ring 230 locks the heat preservation cover 110, the first sealing member 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, that is, the above-mentioned sealing fit between the lid 200 and the appliance body 100 is realized.

The air fryer function is to heat food materials by hot air, the flowability of hot air is one of important factors influencing cooking effect, and the air fryer function is to be realized in a cooking appliance. Referring to fig. 6-9, in this embodiment, two ventilation holes and two corresponding ventilation doors are disposed on the side wall of the wind scooper 220 to achieve the air intake and the air exhaust of the wind scooper 220, for convenience of description, the two ventilation holes are respectively defined as an air intake hole 221 and an air exhaust hole 223, and the corresponding ventilation doors are respectively an air intake door 400 and an air exhaust door 600, as shown in fig. 8, when the pressure cooking function is achieved, the air intake door 400 closes the air intake hole 221, the air exhaust door 600 closes the air exhaust hole 223, and the cooking cavity is a closed space, so as to generate a high-temperature and high-pressure environment after heating; as shown in fig. 9, when the air fryer function is implemented, the air inlet door 400 opens the air inlet hole 221, the external air enters the air guiding cover 220 through the air inlet hole 221 to participate in the hot air circulation, the air outlet door 600 opens the air outlet hole 223, part of the hot air flow is discharged through the air outlet hole 223, the air inlet and the air outlet do not interfere with each other, and the hot air fluidity and the circulation efficiency inside the cooking cavity are enhanced.

The air inlet door 400 and the air exhaust door 600 are both arranged on the inner side of the side wall of the air guiding cover 220, two brackets 240 are correspondingly arranged on the outer side of the side wall of the air guiding cover 220, taking the air inlet door 400 as an example, a transmission rod 241 is installed on the corresponding bracket 240, one end of the transmission rod 241 penetrates through the side wall of the air guiding cover 220 to be connected with the air inlet door 400, the other end of the transmission rod 241 extends out of the bracket 240, the transmission rod 241 moves radially inwards to drive the air inlet door 400 to open the air inlet hole 221 inwards, a return spring 242 is arranged on the transmission rod 241, and the return spring 242 provides acting force for the transmission rod 241 to move radially outwards for returning after the air inlet door 400 is opened. The same driving method is also applied to the exhaust damper 600.

To realize the above-mentioned open and close control of the air exhaust damper 600 and the air intake damper 400, a corresponding driving structure needs to be configured, in this embodiment, the lock ring 230 is adopted to drive the actions of the air exhaust damper 600 and the air intake damper 400, the rotation motion of the lock ring 230 is skillfully related to the actions of the air exhaust damper 600 and the air intake damper 400, and the open and close control of the air exhaust damper 600 and the air intake damper 400 is completed while the cooking function is switched, so that an independent driving structure does not need to be configured for the dampers, and under the condition that the cover body 200 is configured with the lock ring 230 and the hot air assembly 300, the weight of the cover body 200 is prevented from being increased due to the assembly of too many parts. The following are exemplary: the side surface of the locking ring 230 extends upwards to form two driving blocks 232 with sheet structures, and the driving blocks 232 and the driving rod 241 are in inclined surface fit transmission, so that the circumferential rotation motion of the driving blocks 232 is simply and effectively converted into the radial linear motion of the driving rod 241.

Referring to fig. 8, when the locking ring 230 is located at a position where the transmission block 232 and the transmission rod 241 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 realize a pressure cooking function; when the locking ring 230 rotates counterclockwise to the position shown in fig. 9, the driving block 232 acts on the driving rod 241, so that the air inlet door 400 opens the air inlet hole 221, and the air outlet door 600 opens the air outlet hole 223, thereby realizing the air fryer function. The switching of the pressure cooking function to the air fryer function is accomplished by the rotation of the locking ring 230 and vice versa.

According to the cooking utensil, when the air frying pan function is realized, the fan 310 acts to suck air below the air frying pan and throw the air out of the side face of the fan 310, the air is heated by the heating element 320 to form hot air, the side wall of the air guide cover 220 is provided with the air guide surface 224 guiding the hot air downwards into the inner container 120, the air guide surface 224 is a circumferentially closed revolution curved surface, the hot air is guided downwards into the inner container 120 by the guide surface 224 and enters the lower part of the frying basket along the inner side wall of the inner container 120, the hot air enters the frying basket upwards to heat food, and finally the hot air is sucked by the fan 310, so that hot air circulation in the cooking cavity is formed.

Referring to fig. 3-5, it can be seen that the air inlet holes 221 and the air outlet holes 223, the air inlet door 400 and the air outlet door 600, and the first sealing member 510 are all located in the hot air circulation path, because the air inlet holes 221 and the air outlet holes 223 are used for circulation of the air flow inside and outside the air guide cover 220, the air inlet door 400 and the air outlet door 600 at the same height are basically ineffective for guiding the air flow downwards into the liner 120, and the first sealing member 510 between the lower end of the sidewall of the air guide cover 220 and the liner opening of the liner 120 is a necessary path for guiding the air flow downwards by the air guide cover 220, and if the first sealing member 510 is too protruded inwards in the horizontal direction from the air guide surface 224, a large obstruction is formed to the air flow downwards, and the air flow does not flow in the hot air circulation path. Therefore, the embodiment of the present invention defines that the horizontal distance between the first sealing element 510 and the center of the hot air assembly 300 is greater than the horizontal distance between the air door (including the air door 400 and the air door 600) and the center of the hot air assembly 300, and the center of the hot air assembly 300 is the rotation center o of the fan 310, so that the inner ring side of the first sealing element 510 is as close to the air guiding surface 224 of the air guiding cover 220 in the horizontal direction as possible without affecting the basic sealing performance of the first sealing element 510, and the air guiding surface 224 tends to be smoothly transited to the inner surface of the inner container 120, so as to reduce the obstruction of the first sealing element 510 to the downward air flow, so that the downward air flow along the air guiding surface 224 is more smoothly and smoothly blown into the inner container 120, thereby ensuring the cooking effect of the air fryer function.

Specifically, the first sealing element 510 of the present embodiment includes an annular main body 511, and a first sealing lip 512 and a second sealing lip 513 extending inward from an inner side of the annular main body 511, and an annular locking groove 514 is defined by the first sealing element 512 and the second sealing lip 513, so that the first sealing element 510 is clamped on the partition plate 500 along an edge of the partition plate 500, and the partition plate 500 is fixedly connected to the wind scooper 220. Because the plurality of through holes 520 are formed in the partition board 500 to form the ventilation area, in order to not influence the airflow circulation of the ventilation area, the horizontal projection of the first sealing element 510 is located outside the horizontal projection of the ventilation area, and the first sealing element 510 is prevented from blocking part of the ventilation area to influence the airflow circulation.

The first sealing lip 512 provides sealing between the wind scooper flange 222 and the first sealing member 510, and on the premise of ensuring the sealing performance, the horizontal distance L1 between the first sealing lip 512 and the center of the hot air assembly 300 is greater than the horizontal distance H between the damper and the center of the hot air assembly 300, that is, the inner ring side of the first sealing lip 512 is close to the wind guide surface 224 of the wind scooper 220 as far as possible in the horizontal direction, so that the obstruction of the first sealing lip 512 to the downward airflow is reduced.

Preferably, the first seal lip 512 extends upward and is attached to the air guide surface 224, and the contact area between the first seal lip 512 and the air guide cover 220 is increased to improve the sealing performance, and it is noted that: the first sealing lip 512 is not attached to the whole wind guide surface 224, and in consideration of sealing performance and influence on air flow, the first sealing lip 512 only extends upwards for a short distance from the wind scooper flange 222, in the pressure cooking function, the first sealing lip 512 is attached to the inner surface of the wind scooper 220 by virtue of air pressure in the cooking cavity, so that the sealing effect is improved, in the air fryer function, even if the first sealing lip 512 extends upwards and is attached to the wind guide surface 224, the horizontal distance L1 between the first sealing lip 512 and the center of the hot air assembly 300 is still larger than the horizontal distance H between the air door and the center of the hot air assembly 300, and the obstruction of the first sealing lip 512 to downward air flow is reduced.

Of course, in other embodiments, the first sealing lip may also be only matched with the wind scooper flange for sealing, in other words, the horizontal distance between the first sealing lip and the center of the hot air component is greater than or equal to the horizontal distance between the wind guide surface and the center of the hot air component, for example, the inner side of the first sealing lip is flush with the wind guide surface.

The second sealing lip 513 provides sealing between the liner opening of the inner liner 120 and the first sealing element 510, and on the premise of ensuring the sealing performance, the horizontal distance L2 between the second sealing lip 513 and the center of the hot air assembly 300 is greater than the horizontal distance H between the air door and the center of the hot air assembly 300, so that the obstruction of the second sealing lip 513 to downward air flow is reduced.

In combination with the above-mentioned embodiment, the inner ring side of the first sealing member 510, that is, the side of the first sealing lip 512 and the second sealing lip 513 facing the center of the hot air assembly 300, and the horizontal distance between the two lips and the center of the hot air assembly 300 is greater than the horizontal distance between the damper and the center of the hot air assembly 300, so that the obstruction of the air flow is reduced as much as possible when the downward air flow passes through the first sealing member 510, and the downward air flow is blown into the inner container 120 more smoothly and smoothly.

Preferably, the air inlet door 400 includes an air door frame capable of generating elastic deformation and a second sealing member wrapped outside the air door frame, for example, the air inlet door 400 is made of a metal sheet, and the outside of the air inlet door is wrapped by an air inlet sealing member made of a silica gel material, so that the air inlet door 400 can generate deformation in the central direction of the air guide cover 220 to open the air inlet hole 221, and the second sealing member ensures the sealing performance when the air inlet door 400 closes the air inlet hole 221, thereby preventing the air inlet hole 221 from leaking air in the pressure cooking function. The air exhaust damper 600 is designed according to the same scheme, and the horizontal distance between the damper and the center of the hot air assembly 300 is the horizontal distance between the second sealing element and the center of the hot air assembly 300.

Based on the multifunctional cooking utensil of the above embodiment, in other embodiments, the first sealing element is fixedly connected to the air guide cover, for example, a plurality of mounting holes are formed in the bottom of the air guide cover along the circumferential direction, a plurality of mounting protrusions are correspondingly formed on the outer side of the first sealing element, the mounting protrusions are clamped on the mounting holes, so that the first sealing element is positioned at the bottom of the air guide cover, and the first sealing element is tightly attached to the air guide cover under the pressure action of the pressure cooking function, so that air leakage does not occur at the mounting holes.

Based on the multifunctional cooking utensil of the above embodiment, in other embodiments, the lid is configured with an air door driving device, such as a motor, an electromagnetic valve, an electromagnetic push rod, etc., and the air door driving device drives the air door to act alone, taking the air exhaust air door as an example: the air exhaust air door is arranged on the air guide cover according to the scheme of the embodiment, the air door driving device is arranged on the outer side of the air guide cover corresponding to the air exhaust air door, the transmission rod is connected with the air door driving device, and the air door driving device drives the air exhaust air door to act through the transmission rod to control the opening and closing of the air outlet.

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 cooking utensil comprises a utensil body and a cover body, wherein the cover body is provided with an air guide cover and a hot air assembly located in the air guide cover, the hot air assembly comprises a fan and a heating element, the heating element is arranged below the fan, the utensil body is provided with an inner container, the air guide cover and the inner container are matched to form a cooking cavity, the cooking utensil is characterized in that a first sealing piece is used for sealing between the lower end of the side wall of the air guide cover and the opening of the inner container, a vent hole and an air door used for opening and closing the vent hole are formed in the side wall of the air guide cover above the first sealing piece, and the horizontal distance between the first sealing piece and the center of the hot air assembly is larger than that between the air door and the center of the hot air assembly.

2. The cooking appliance of claim 1, wherein the lower end of the wind scooper has an outward wind scooper flange, the first sealing member has a first sealing lip engaging the wind scooper flange, and the horizontal distance between the first sealing lip and the center of the hot air assembly is greater than the horizontal distance between the damper and the center of the hot air assembly.

3. The cooking utensil of claim 2 wherein the side wall of the wind scooper has a wind guide surface for guiding the hot wind generated by the hot wind unit downward into the inner container, and the first sealing lip extends upward and is attached to the wind guide surface.

4. The cooking appliance of claim 2 wherein said first seal has a second sealing lip engaging said liner opening, said second sealing lip being spaced horizontally from a center of said hot air assembly a greater distance than a horizontal distance of said damper from a center of said hot air assembly.

5. The cooking appliance according to claim 1, wherein the damper includes a damper frame capable of generating elastic deformation and a second sealing member wrapped outside the damper frame, the damper deforms in a direction toward a center of the air guide housing to open the vent hole, and a horizontal distance between the first sealing member and a center of the hot air assembly is greater than a horizontal distance between the second sealing member and the center of the hot air assembly.

6. The cooking appliance according to any one of claims 1 to 5, wherein a partition is provided below the wind scooper, a ventilation area for ventilation is provided on the partition, and a horizontal projection of the first sealing member is located outside a horizontal projection of the ventilation area.

7. The cooking apparatus of claim 6 wherein said first seal is mounted to an edge of said partition, said partition being fixedly attached to said wind scooper.

8. The cooking appliance according to any one of claims 1 to 5, wherein the first sealing member is fixedly attached to the wind guide cover.

9. The cooking appliance of claim 8 wherein the lid further has a locking collar that rotates relative to the wind scooper for locking or unlocking with the appliance body.

10. The cooking appliance of claim 9 wherein said damper is actuated by rotational movement of said lock collar.

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