CN114794907A

CN114794907A - Cooking utensil

Info

Publication number: CN114794907A
Application number: CN202210580477.6A
Authority: CN
Inventors: 董志强
Original assignee: Foshan Shunde Fusen Electronic Technology Co ltd
Current assignee: Foshan Shunde Fusen Electronic Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-07-29

Abstract

The invention discloses a cooking utensil, which comprises a pot body assembly and a pot cover assembly, wherein the pot body assembly comprises a pot body and a pot cover; the pan body assembly comprises a shell, a container, a stirring assembly and a driving assembly, wherein the shell is provided with a first electric coupler, the container is arranged in the shell, and the stirring assembly extends into the container and is in driving connection with the driving assembly; the pot cover assembly is provided with at least two pot cover assemblies, and the pot body assembly is selectively detachably connected with one pot cover assembly so that the pot cover assembly covers the opening of the container; the pot cover assembly comprises a cooking cover and an air frying pot cover, the air frying pot cover comprises a cover body covering the opening of the container, a hot air assembly arranged in the cover body and a second electric coupler arranged on the cover body, the second electric coupler is electrically connected with the hot air assembly, and the hot air assembly is communicated with the container so as to blow hot air into the container; when the air fryer cover covers the container, the second electric coupler is plugged with the first electric coupler. The cooking utensil in the technical scheme of the invention has multiple functions and can realize the effect of multifunctional cooking food materials.

Description

Cooking utensil

Technical Field

The invention relates to the field of household appliances, in particular to a cooking appliance.

Background

The stirrer and the air fryer are popular and commonly used cooking appliances, and bring great convenience to the kitchen cooking of users. But do not combine two kinds of cooking utensils well among the traditional technique, two kinds of cooking utensils all set up alone, and each cooking utensil only has single function, consequently in order to satisfy the requirement that can stir, can satisfy the fried function of air again, then the user can only purchase two singles home, thereby lead to user's expense great on the one hand, on the other hand can occupy more space in the kitchen.

Disclosure of Invention

The invention mainly aims to provide a cooking appliance, aiming at solving the problem that the existing cooking appliance only has a single function.

In order to achieve the purpose, the cooking appliance provided by the invention comprises a pot body assembly and a pot cover assembly; the pan body assembly comprises a shell, a container, a stirring assembly and a driving assembly, wherein the shell is provided with a first electric coupler, the container is arranged in the shell, and the stirring assembly extends into the container and is in driving connection with the driving assembly; the pot cover assembly is provided with at least two, and the pot body assembly is selectively detachably connected with the pot cover assembly so as to enable the pot cover assembly to cover the opening of the container; the pot cover assembly comprises a cooking cover and an air frying pot cover, the air frying pot cover comprises a cover body covering the opening of the container, a hot air assembly arranged in the cover body and a second electric coupler arranged on the cover body, the second electric coupler is electrically connected with the hot air assembly, and the hot air assembly is communicated with the container so as to blow hot air into the container; wherein, when the air fryer cover covers the container, the second electric coupler is inserted with the first electric coupler.

Optionally, the housing has a mounting hole formed in an end surface facing the lid assembly, and the first electric coupler is fixedly mounted in the mounting hole.

Optionally, the first electrical coupler comprises a coupler body and a limit flange protruding from a side wall of the coupler body; the shell comprises a sleeve body part and an extension part, the sleeve body part is sleeved outside the container, the extension part is convexly arranged on the sleeve body part and extends towards the direction far away from the container, the mounting hole penetrates through the extension part, and the limiting flange is fixedly connected with one side of the extension part, which deviates from the pot cover assembly.

Optionally, a positioning rib is arranged on the side wall of the first electric coupler in a protruding manner, and the positioning rib is located above the limiting flange; the lateral wall of mounting hole has seted up the constant head tank, the constant head tank runs through at least the extension deviates from one side of pot cover subassembly, the location muscle inserts in the constant head tank.

Optionally, an end face of one end of the positioning rib, which is far away from the flange, is a guide inclined plane.

Optionally, a gasket is clamped between the limiting flange and one side of the extending part, which faces away from the pot cover assembly.

Optionally, the pot body assembly further comprises a heating plate, the heating plate is located outside the container and arranged at the bottom of the container, and the stirring assembly penetrates through the heating plate.

Optionally, the cover body is formed with a first mounting cavity and a second mounting cavity which are isolated from each other, and the first mounting cavity is provided with an air blowing port communicated with the container; the hot air assembly comprises:

the heating tube is arranged in the first mounting cavity and is electrically connected with the second electric coupler;

the motor is arranged in the second mounting cavity and is provided with a first output shaft extending into the first mounting cavity;

and the blowing fan is connected with the first output shaft in a transmission manner and is positioned in the first mounting cavity.

Optionally, the motor further has a second output shaft located in the second mounting cavity, the second output shaft is provided with a cooling fan, the cavity wall of the second mounting cavity is provided with an air inlet and an air outlet which are communicated with each other, and the air inlet and the air outlet are both communicated with the outside.

Optionally, the cover body is further provided with an exhaust valve, and the exhaust valve is used for communicating the container with the outside.

According to the technical scheme, the stirring assembly and the driving assembly for driving the connecting foot plate assembly are arranged, and the stirring assembly extends into the container, so that the cooking appliance at least has a stirring function. In addition, through setting up two at least pot cover subassemblies, the pot cover subassembly is including arranging the lid and the fried pot cover of air, make this cooking utensil have at least the function of stirring and two kinds of differences of air frying, pot body subassembly of two pot cover subassemblies sharing, make this cooking utensil need not set up two solitary utensils under the multi-functional prerequisite of realization, and only need through the different pot cover subassemblies of same pot body subassembly adaptation can, thereby make the user save the expenditure cost, and reduced the occupation space in kitchen. Specifically, the shell of the pot body assembly is provided with a first coupler, the cover body of the air frying pot cover is provided with a second electric coupler, a hot air assembly electrically connected with the second electric coupler is further arranged in the cover body, and when the air frying pot cover covers the container, the first electric coupler is connected with the second electric coupler in an inserting mode, so that the first electric coupler provides a power source for the second electric coupler, the hot air assembly can blow hot air into the container, and the effect of air frying food is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is an exploded view of an embodiment of a cooking device of the present invention;

FIG. 2 is a schematic view of a cooking apparatus of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural diagram of an embodiment of a first electrical coupler in the cooking appliance of the present invention;

FIG. 5 is a schematic view of an assembly structure of the container and the heating plate in the cooking apparatus of the present invention;

FIG. 6 is a schematic structural view of the cooking utensil with a cooking cover on the cover of the pot assembly;

FIG. 7 is a schematic view of the internal structure of the pot assembly of the cooking device of the present invention;

fig. 8 is a schematic view showing an internal structure of a locking device in the cooking appliance according to the present invention;

FIG. 9 is a top view of an air fryer lid in the cooking appliance of the present invention;

FIG. 10 is a cross-sectional view taken along line B-B of FIG. 9;

FIG. 11 is a perspective view of an air fryer cover in a cooking appliance according to the present invention;

fig. 12 is a schematic view of an exploded structure of an air fryer cover in a cooking appliance according to the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a cooking appliance.

In an embodiment of the present invention, please refer to fig. 1, 11 and 12 in combination, the cooking appliance includes a pot body assembly 100 and a pot cover assembly 200; the pan body assembly 100 comprises a shell 110, a container 120, a stirring assembly 130 and a driving assembly, wherein the shell 110 is provided with a first electric coupler 150, the container 120 is arranged in the shell 110, and the stirring assembly 130 extends into the container 120 and is in driving connection with the driving assembly; at least two pot cover assemblies 200 are provided, the pot body assembly 100 is selectively detachably connected with one pot cover assembly 200, so that the pot cover assembly 200 covers the opening of the container 120; the lid assembly 200 comprises a cooking lid 210 and an air frying lid 220, the air frying lid 220 comprises a lid body 222 covering the opening of the container 120, a hot air assembly 221 arranged in the lid body 222 and a second electric coupler 223 arranged on the lid body 222, the second electric coupler 223 is electrically connected with the hot air assembly 221, and the hot air assembly 221 is communicated with the container 120 so as to blow hot air into the container 120; wherein the second electrical coupler 223 is mated with the first electrical coupler 150 when the air fryer lid 220 is covering the container 120.

The container 120, the stirring assembly 130 and the driving assembly are all disposed in the casing 110, so that the casing 110 can protect the container 120, the stirring assembly 130, the driving assembly and the like, thereby preventing the users from accidentally touching the stirring assembly 130 or the driving assembly to cause the devices to be damaged, and simultaneously preventing the devices from injuring the users during working. Through setting up stirring subassembly 130, stirring subassembly 130 stretches into in the container 120, and stirring subassembly 130 is connected with the drive assembly drive, then the drive assembly can drive stirring subassembly 130 and move to can beat or turn over the stirring etc. to the food that holds in container 120, so that food has better taste. The cooker in the technical scheme of the invention further comprises at least two cover assemblies 200, wherein the at least two cover assemblies 200 can be at least two of a cooking cover 210, an air frying cover 220, a pressure cooker cover and the like. It can be understood that different cooking covers 210 have different functions, and a user can flexibly select any one of the cover assemblies 200 to connect with the pot body assembly 100, so that the cooking appliance has multiple functions, and the user can realize the effect of processing food materials in a diversified manner only through the cooking appliance. In addition, the lid assembly 200 can cover the opening of the container 120, so that the food in the container 120 can be prevented from flying out of the container 120 in the process of being processed by the cooking appliance, and meanwhile, a user using the cooking appliance is protected, and the food is prevented from being splashed onto the user.

Specifically, the lid assembly 200 of the present invention includes the cooking lid 210 and the air fryer lid 220, the cooking lid 210 may be only a lid without any function, and when the cooking lid 210 covers the opening of the container 120, the cooking appliance is used as a food mixer for stirring vegetables and meat or kneading dough. It should be noted that when the cooking device is used for beating vegetables and meat, the stirring blade of the stirring assembly 130 may be a blade with a sharp cutting edge, so as to facilitate the fine-crushing of the vegetables and meat. When the cooking appliance is used for dough kneading, the stirring member of the stirring assembly 130 may be a dough hook body, thereby facilitating the stirring of the flour and water into dough. The air fryer lid 220 has an air-frying effect. The air fryer cover 220 has a cover body 222, and the cover body 222 is used for covering the opening of the container 120, thereby preventing the food from being exposed to the outside. The lid 222 is provided with a hot air unit 221, and the hot air unit 221 is used for blowing hot air into the container 120, thereby realizing an air-frying function. In the technical scheme of the invention, the first electric coupler 150 is arranged on the shell 110 of the pot body assembly 100, the second electric coupler 223 is arranged on the cover body 222, the second electric coupler 223 is electrically connected with the hot air assembly 221, and when the air fryer cover 220 covers the opening of the container 120, the second electric coupler 223 is inserted with the first electric coupler 150, so that the hot air assembly 221 of the air fryer cover 220 is electrified to blow hot air into the container 120, and the effect of air-frying food is realized. It can be understood that the housing 110 of the cooking appliance has a power supply therein, and the power supply is used for supplying power to the driving assembly and the first electric coupler 150, so that when the first electric coupler 150 is connected with the second electric coupler 223, the effect that the power supply energizes the second electric coupler 223 is achieved, and further, as the second electric coupler 223 is electrically connected with the hot air assembly 221, the hot air assembly 221 is energized to blow out hot air. It should be noted that the blending assembly 130 may be in an operational state or in an inoperative state when the air fryer lid 220 is covering the opening of the container 120. When the stirring assembly 130 is in an operating state, the food in the container 120 can be stirred so that the food material is processed more uniformly.

According to the technical scheme of the invention, the stirring assembly 130 and the driving assembly for driving the connecting foot board assembly are arranged, and the stirring assembly 130 extends into the container 120, so that the cooking appliance at least has a stirring function. In addition, through setting up two at least pot cover subassemblies 200, pot cover subassembly 200 includes cooking cover 210 and the deep-fry pot cover 220 of air, make this cooking utensil have the function of stirring and two kinds of differences of air frying at least, pot body subassembly 100 of two pot cover subassemblies 200 sharings, make this cooking utensil need not set up two solitary utensils under the multi-functional prerequisite of realization, and only need through the different pot cover subassembly 200 of same pot body subassembly 100 adaptation can, thereby make the user save expenditure cost, and reduced the occupation space in kitchen. Specifically, the housing 110 of the pot assembly 100 is provided with a first coupler, the cover 222 of the air fryer cover 220 is provided with a second electric coupler 223, and the cover 222 is further provided with a hot air assembly 221 electrically connected with the second electric coupler 223, when the air fryer cover 220 covers the container 120, the first electric coupler 150 is plugged with the second electric coupler 223, so that the first electric coupler 150 provides a power supply for the second electric coupler 223, and the hot air assembly 221 can blow hot air into the container 120, so as to achieve the effect of air-frying food.

Further, referring to fig. 1 to fig. 3, an end surface of the housing 110 facing the lid assembly 200 is provided with a mounting hole 112a, and the first electric coupler 150 is fixedly mounted in the mounting hole 112 a.

By fixedly mounting the first electrical coupler 150 within the mounting hole 112a, the first electrical coupler 150 can occupy less space outside the housing 110. In addition, the inner wall of the mounting hole 112a can also have a good limiting effect on the first electric coupler 150, so that the first electric coupler 150 is prevented from shaking to a large extent. Wherein the shape of the mounting hole 112a can be selected to be a shape adapted to the first electrical coupler 150.

In an embodiment, referring to fig. 2 to 4, the first electrical coupler 150 includes a coupler body 151 and a position-limiting flange 152 protruding from a sidewall of the coupler body 151; the housing 110 includes a sleeve body 111 and an extension 112, the sleeve body 111 is sleeved outside the container 120, the extension 112 is protruded from the sleeve body 111 and extends in a direction away from the container 120, the mounting hole 112a penetrates the extension 112, and the limit flange 152 is fixedly connected to a side of the extension 112 away from the lid assembly 200.

The coupler body 151 is used to electrically couple with a second electrical coupler 223, and a position-limiting flange 152 of a sidewall of the coupler body 151 is used to limit and fix the installation of the coupler. The extension 112 is provided on the sleeve body of the housing 110 in a protruding manner, and the mounting hole 112a penetrates the extension 112, so that the first electric coupler 150 is mounted without interfering with the container 120, and the extension 112 is provided, so that the stopper flange 152 on the side wall of the coupler body 151 has a space to be in contact with the housing 110. By connecting the position-restricting flange 152 with the end surface of the extension 112 facing away from the lid assembly 200, the first electrical coupler 150 can be stably mounted at the mounting hole 112 a.

Specifically, in the installation process, wear to locate mounting hole 112a with coupler body 151 from keeping away from pot cover subassembly 200 to the direction that is close to pot cover subassembly 200, wear to establish the certain distance after, limit flange 152 can support and hold the extension 112 and deviate from one side of pot cover subassembly 200 to install spacing effect when having realized first electric coupler 150 installation, deviate from one side fixed connection of pot cover subassembly 200 through limit flange 152 and extension 112 in addition, then realized that first electric coupler 150 can stable installation in the effect of mounting hole 112a department.

Further, as shown in fig. 3 and 4, a positioning rib 153 is protruded on a sidewall of the first electric coupler 150, and the positioning rib 153 is located above the position-limiting flange 152; the sidewall of the mounting hole 112a is opened with a positioning groove 112b, the positioning groove 112b at least penetrates through one side of the extending portion 112 departing from the lid assembly 200, and the positioning rib 153 is inserted into the positioning groove 112 b.

By such arrangement, the positioning rib 153 can be aligned with the positioning groove 112b when the first electric coupler 150 is mounted in the mounting hole 112a, so that on one hand, the first electric coupler 150 has a better guiding effect in the mounting process, on the other hand, a user has a better fool-proof effect when mounting the first electric coupler 150, and the situation that the first electric coupler 150 and the second electric coupler 223 cannot be inserted into each other due to the reverse mounting when the user mounts the first electric coupler 150 is avoided.

Further, referring to fig. 3 and fig. 4, an end surface of the positioning rib 153 at an end away from the flange is a guiding inclined surface 153 a.

By providing the guide slope 153a at the end surface of the positioning rib 153 at the end remote from the flange, the insertion of the positioning rib 153 into the positioning groove 112b is facilitated.

Further, a gasket is interposed between the limiting flange 152 and a side of the extending portion 112 departing from the lid assembly 200.

By interposing a gasket between the limit flange 152 and the side of the extension portion 112 away from the lid assembly 200, on one hand, the first electric coupler 150 and the extension portion 112 of the housing 110 can have a buffering effect, and on the other hand, a good sealing effect can be provided between the limit flange 152 and the extension portion 112.

Further, as shown in fig. 5, the pot body assembly 100 further includes a heating plate 170, the heating plate 170 is located outside the container 120 and is disposed at the bottom of the container 120, and the stirring assembly 130 penetrates through the heating plate 170.

By providing the heating plate 170 at the outer bottom of the container 120, the food in the container 120 can be heated during the whipping process. It should be noted that when the air fryer lid 220 in the lid assembly 200 covers the opening of the container 120, if the hot air assembly 221 in the air fryer lid 220 is in the working state, the heating plate 170 is in the state of stopping working; when the hot air assembly 221 in the air fryer cover 220 is not in an operating state, or the pot cover assembly 200 is the cooking cover 210, the heat generating plate 170 may be in an operating state.

Further, a main control board is further arranged in the outer shell 110 of the pot body assembly 100, a thermistor and a temperature control switch electrically connected with the heating plate 170 are arranged on the heating plate 170, the thermistor and the temperature control switch are both connected to the main control board in the outer shell 110, the thermistor is used for sensing the temperature of the heating plate 170, and the temperature control switch is driven to be turned on or turned off by the main control board, so that the heating plate 170 is powered on or powered off.

In the technical solution of the present invention, please refer to fig. 9, 10 and 12 in combination, a first mounting cavity 2221 and a second mounting cavity 2222 isolated from each other are formed on a cover body 222 of an air fryer cover 220, and the first mounting cavity 2221 has a blowing port 222a communicated with a container 120; the hot air assembly 221 comprises a heating tube 2211, a motor 2212 and a blowing fan 2213, wherein the heating tube 2211 is arranged in the first installation cavity 2221 and is electrically connected with the second electric coupler 223; the motor 2212 is installed in the second installation cavity 2222, and the motor 2212 is provided with a first output shaft extending into the first installation cavity 2221; the blowing fan 2213 is in transmission connection with the first output shaft and is located in the first mounting cavity 2221.

After the first electric coupler 150 is inserted into the second electric coupler 223, the heating tube 2211 is in an energized state, so that the heating tube 2211 generates heat in the energized state, the first output shaft extends into the first installation cavity 2221 by arranging the motor 2212 and the blowing fan 2213 arranged on the first output shaft of the motor 2212, and the blowing fan 2213 is arranged in the first installation cavity 2221, so that the heating tube 2211 can be blown by the blowing fan 2213 to the surrounding, the container 120 is communicated through the blowing port 222a of the first installation cavity 2221, and hot air blown by the blowing fan 2213 can be blown into the container 120 through the blowing port 222a, so that the effect of air-frying food in the container 120 is achieved. Specifically, one air blowing port 222a may be provided, and the size of the air blowing port 222a may be set larger, thereby ensuring that more hot air is blown out. Alternatively, a plurality of air blowing ports 222a may be provided, and the plurality of air blowing ports 222a may be opened in the wall of the first mounting cavity 2221. The electric machine 2212 may also be electrically connected to the second electrical coupler 223 such that the electric machine 2212 is energized through the second electrical coupler 223. Alternatively, another power source may be installed in the second installation cavity 2222, and the motor 2212 is electrically connected to the power source in the second installation cavity 2222.

In addition, through setting up second installation cavity 2222 with first installation cavity 2221 mutual isolation, motor 2212 is installed in second installation cavity 2222, then can avoid on the one hand that the heat that heating tube 2211 sent scatters and disappears more, and on the other hand can avoid the heat to blow to motor 2212 and lead to motor 2212 high temperature.

Further, as shown in fig. 11, a receiving groove is formed at the bottom of the cover 222, and the second electric coupler 223 is disposed in the receiving groove. So configured, the second electrical coupler 223 is protected from the user accidentally damaging the second electrical coupler 223.

Further, referring to fig. 9, fig. 10 and fig. 12, the motor 2212 further has a second output shaft located in the second mounting cavity 2222, the second output shaft is provided with a heat dissipation fan 2214, and the cavity wall of the second mounting cavity 2222 is provided with an air inlet 222b and an air outlet 222c which are communicated with each other.

A heat dissipation fan 2214 is arranged on the second output shaft of the motor 2212, and the wall of the second mounting cavity 2222 is provided with an air inlet 222b and an air outlet 222c which are communicated with each other, so that when the heat dissipation fan 2214 is opened, external air can enter the second mounting cavity 2222 through the air inlet 222b to exchange heat and blow to the outside through the air outlet 222c, so as to dissipate heat of the motor 2212 in the second mounting cavity 2222, and heat generated during operation of the motor 2212 is prevented from accumulating in the second mounting cavity 2222.

Further, referring to fig. 11 and 12, the cover 222 is further provided with an air outlet valve 224, and the air outlet valve 224 is used for communicating the container 120 with the outside.

By providing the vent valve 224 on the cover 222, the vent valve 224 is used to communicate the container 120 with the outside, thereby preventing the pressure in the container 120 from being excessive. Specifically, the cover 222 is provided with an exhaust port, the exhaust valve 224 is installed at the exhaust port, the exhaust valve 224 may be a gravity valve, under its own gravity, the gravity valve blocks the exhaust port on the cover 222, and when the pressure in the container 120 reaches a set value, the air pressure in the container 120 pushes the gravity valve upwards to open the exhaust port, so that the gravity valve opens the exhaust port, and the pressure relief effect is achieved.

In the technical solution of the present invention, as shown in fig. 5, in order to facilitate the taking out and installing of the container 120 in the pot body assembly 100, a handle is connected to a side wall of the container 120.

Further, as shown in fig. 7, in order to allow the container 120 in the pot assembly 100 to have a stable installation state, the cooking appliance in the technical solution of the present invention further includes a locking device 180, and the locking device 180 is used to lock the pot cover assembly 200 in the outer shell 110.

Specifically, referring to fig. 6 to 8, a middle frame is further installed in the housing 110, the middle frame is sleeved outside the container 120, an inner cavity is further provided between the middle frame and the inner wall of the housing 110, the locking device 180 is disposed in the inner cavity, a mounting groove is formed in a downward concave manner on a side wall of the middle frame, the food processing cover 210 has a cover body and lugs protruding from two opposite sides of the cover body, the cover body covers an opening of the container 120, the lugs are disposed in the mounting groove, and a communication port 140 communicated with the inner cavity is formed in a side wall of the mounting groove; the locking device 180 includes: the mounting shell 181 is fixedly mounted in the inner cavity, one end of the push rod 183 is hinged to the driving mechanism 182, the lock catch 184 is provided with a first hinge portion 1841 and a second hinge portion 1842 which are arranged at intervals, the first hinge portion 1841 is rotatably connected to the mounting shell 181, the second hinge portion 1842 is hinged to the other end of the push rod 183, and the lock catch 184 is further provided with a buckling portion which is connected to one side, away from the first hinge portion 1841, of the second hinge portion 1842; the driving mechanism 182 drives the push rod 183 to move and drives the lock catch 184 to rotate around the first hinge portion 1841 as a rotation center, so as to enable the fastening portion to pass through the communication opening 140 and fasten to the lid assembly 200 to lock the lid assembly 200, or to enable the fastening portion to retract and disengage from the lid assembly 200 to release the lid assembly 200.

With such an arrangement, when the driving mechanism 182 works, since the first end of the push rod 183 is hinged to the driving mechanism 182, the push rod 183 can be driven to move by the driving mechanism 182, and since the second end of the push rod 183 is hinged to the second hinge portion 1842 of the latch 184, and the first hinge portion 1841 of the latch 184 is rotatably connected to the mounting shell 181, the latch 184 can be driven to rotate around the first hinge portion 1841 as a rotation center under the movement of the push rod 183, so that the buckling portion of the latch 184 passes through the communicating opening 140 and is buckled with the lid assembly 200, so as to lock the lid assembly 200; in addition, when the lid assembly 200 does not need to be locked, the driving mechanism 182 works, the driving mechanism 182 can drive the push rod 183 to move, and then the push rod 183 drives the lock catch 184 to rotate along the first hinge portion 1841 as a rotation center, so that the buckling portion of the lock catch 184 retracts and is separated from the lid assembly 200, so as to release the lid assembly 200, at this time, the lock catch 184 does not protrude out of the opening of the cup body, thereby reducing the risk of artificial accidental damage, and simultaneously avoiding the problem that the lock catch 184 is damaged when the kitchen appliance falls down, thereby prolonging the service life of the kitchen appliance, and improving the use experience of consumers.

In one embodiment, as shown in fig. 8, the drive mechanism 182 includes a drive motor 1821, a screw 1822, and a nut 1823; the screw 1822 is in transmission connection with a driving motor 1821, and the driving motor 1821 drives the screw 1822 to rotate; the screw 1823 is sleeved on the screw 1822, and the screw 1822 rotates to drive the screw 1823 to move along the extending direction of the screw 1822; the first end is hinged to a screw sleeve 1823, and the screw sleeve 1823 drives the push rod 183 to move.

With such an arrangement, when the lid assembly 200 of the kitchen appliance needs to be locked, the driving motor 1821 is powered on to drive the screw 1822 to rotate in a first direction (for example, clockwise), and the screw 1822 can be driven to move upward along the extending direction of the screw 1822 by the rotation of the screw 1822, so as to drive the push rod 183 to move upward, and at the same time, the first end of the push rod 183 rotates relative to the screw 1823, and at the same time, the second end of the push rod 183 rotates relative to the second hinge 1842 of the latch 184, so as to drive the latch 184 to rotate around the first hinge 1841 as a rotation center, so that at least a part of the latch 184 abuts against the lid assembly 200, and the lid assembly 200 can be locked;

when the lid assembly 200 of the kitchen appliance does not need to be locked, the driving motor 1821 is powered on to drive the screw 1822 to rotate in the second direction (for example, counterclockwise), and the screw 1822 can be driven to move downward along the extending direction of the screw 1822 by the rotation of the screw 1822, so as to drive the push rod 183 to move downward, and at the same time, the first end of the push rod 183 rotates relative to the screw 1823, and at the same time, the second end of the push rod 183 rotates relative to the second hinge 1842 of the latch 184, so as to drive the latch 184 to rotate around the first hinge 1841 as a rotation center, so that the latch 184 disengages from the lid assembly 200, and the lid assembly 200 can be released;

in addition, by using the driving manner of the driving motor 1821, the screw 1822 and the screw 1823, not only the push rod 183 and the latch 184 can be driven to move stably, but also the driving manner of the screw 1822 matching with the screw 1823 has higher precision.

Of course, the driving mechanism 182 may further include a driving motor 1821, a rack and a gear, the gear is in transmission connection with the driving motor 1821, the rack is engaged with the gear, and the push rod 183 is hinged to the rack. The rack is driven to move under the action of the driving motor 1821 so as to drive the gear to rotate, and then the push rod 183 is driven to move through the gear.

Further, as shown in fig. 8, in an embodiment of the locking device 180 of the present invention, an output shaft of the driving motor 1821 is sleeved with a first gear 1824, the screw 1822 is further sleeved with a second gear 1825, the first gear 1824 is engaged with the second gear 1825, and the driving motor 1821 drives the screw 1822 to rotate through the engagement of the first gear 1824 and the second gear 1825.

So set up, driving motor 1821 circular telegram alright drive first gear 1824 through its output shaft and rotate to drive second gear 1825 and rotate, and then drive screw 1822 through second gear 1825 and rotate, compare in the direct mode that drives screw 1822 and rotate through driving motor 1821, this scheme is through driving screw 1822 pivoted mode under first gear 1824 and second gear 1825's cooperation, can obtain bigger drive ratio.

Illustratively, the second gear 1825 may be made directly larger than the first gear 1824 to increase the torque of the second gear 1825, i.e., to achieve a greater gear ratio.

For example, the output shaft of the driving motor 1821 may be integrally formed with the first gear 1824 to ensure the stability of the connection between the first gear 1824 and the output shaft of the driving motor 1821, so as to prevent the first gear 1824 and the output shaft of the driving motor 1821 from slipping; likewise, the second gear 1825 may be integrally formed with the screw 1822 to ensure the stability of the connection between the second gear 1825 and the screw 1822, so as to prevent the second gear 1825 and the screw 1822 from slipping.

Further, in an embodiment of the locking device 180 of the present invention, a sliding block is disposed on an outer side wall of the threaded sleeve 1823, the mounting shell 181 is provided with a sliding slot, the sliding slot extends along a length direction of the threaded rod 1822, and the sliding block is slidably connected to the sliding slot.

So set up, drive screw 1822 and rotate under the effect of driving motor 1821 to the in-process that drives screw 1823 and remove along the extending direction of screw 1822, the slider on screw 1823 will slide along the extending direction of spout, thereby makes screw 1823 can remove more steadily.

Further, as shown in fig. 8, in an embodiment of the locking device 180 of the present invention, the locking device 180 further includes a first in-position switch 186 and a second in-position switch 187, the first in-position switch 186 and the second in-position switch 187 are both disposed in the mounting housing 181 and spaced apart from each other along the moving direction of the threaded sleeve 1823, and the first switch is disposed above the second switch.

By the arrangement, when the pot cover assembly 200 of the kitchen appliance needs to be locked, the screw sleeve 1823 is driven to ascend under the action of the driving motor 1821 and the screw 1822 until the screw sleeve 1823 moves to the first in-place switch 186, the screw sleeve 1823 triggers the first in-place switch 186, at the moment, the first in-place switch 186 sends a signal that the pot cover assembly 200 is locked to the control end, and the kitchen appliance can normally work; when the lid assembly 200 of the kitchen appliance does not need to be locked, the screw 1823 is driven to descend by the driving motor 1821 and the screw 1822 until the screw 1823 moves to the second in-position switch 187, the screw 1823 triggers the second in-position switch 187, at this time, the second in-position switch 187 sends a signal that the lid assembly 200 is released to the control end, and the kitchen appliance does not work at this time.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A cooking appliance, comprising:

the pot body assembly comprises a shell, a container, a stirring assembly and a driving assembly, wherein the shell is provided with a first electric coupler, the container is arranged in the shell, and the stirring assembly extends into the container and is in driving connection with the driving assembly; and

the pot cover assembly is provided with at least two pot cover assemblies, and the pot body assembly is selectively detachably connected with one pot cover assembly so that the pot cover assembly covers the opening of the container; the pot cover assembly comprises a cooking cover and an air frying pot cover, the air frying pot cover comprises a cover body covering the opening of the container, a hot air assembly arranged in the cover body and a second electric coupler arranged on the cover body, the second electric coupler is electrically connected with the hot air assembly, and the hot air assembly is communicated with the container so as to blow hot air into the container; wherein, when the air fryer cover covers the container, the second electric coupler is inserted with the first electric coupler.

2. The cooking appliance of claim 1, wherein an end surface of the housing facing the lid assembly defines a mounting hole, and the first electrical coupler is fixedly mounted in the mounting hole.

3. The cooking appliance of claim 2, wherein the first electrical coupler comprises a coupler body and a retaining flange protruding from a sidewall of the coupler body; the shell comprises a sleeve body part and an extension part, the sleeve body part is sleeved outside the container, the extension part is convexly arranged on the sleeve body part and extends towards the direction far away from the container, the mounting hole penetrates through the extension part, and the limiting flange is fixedly connected with one side of the extension part, which deviates from the pot cover assembly.

4. The cooking appliance according to claim 3 wherein the sidewall of the first electrical coupler is embossed with a positioning rib located above the position-defining flange; the lateral wall of mounting hole has seted up the constant head tank, the constant head tank runs through at least the extension deviates from one side of pot cover subassembly, the location muscle inserts in the constant head tank.

5. The cooking appliance according to claim 4, wherein an end surface of the positioning rib at an end remote from the flange is a guide slope.

6. The cooking appliance of claim 3, wherein a gasket is interposed between the retaining flange and a side of the extension portion facing away from the lid assembly.

7. The cooking appliance of claim 1, wherein the pan body assembly further comprises a heating plate, the heating plate is located outside the container and at the bottom of the container, and the stirring assembly penetrates through the heating plate.

8. The cooking appliance according to any one of claims 1 to 7, wherein the lid body is formed with a first mounting cavity and a second mounting cavity isolated from each other, the first mounting cavity having a blow-off port communicating with the container; the hot air assembly comprises:

9. The cooking appliance according to claim 8, wherein the motor further has a second output shaft located in the second mounting cavity, the second output shaft is provided with a heat dissipation fan, a wall of the second mounting cavity is provided with an air inlet and an air outlet which are communicated with each other, and both the air inlet and the air outlet are communicated with the outside.

10. The cooking apparatus of claim 8, wherein the lid further comprises an exhaust valve for communicating the container with the outside.