CN220423755U - Pot cover assembly and multifunctional chef machine - Google Patents

Abstract

The utility model discloses a pot cover component and a multifunctional chef machine, wherein the pot cover component comprises: the cooker comprises a cooker cover main body, a glass cover body and a protective cover, wherein an air cavity and an air channel which are communicated are formed in the cooker cover main body, a heat dissipation air unit is arranged in the air cavity, an air inlet hole which is communicated with the air channel is formed in one downward surface of the cooker cover main body, and an air outlet hole which is communicated with the air cavity is formed in the side surface of the cooker cover main body; according to the utility model, air flow enters the air duct from the air inlet hole, flows around the motor of the heat radiation fan set and enters the air cavity, so that the motor can be comprehensively ventilated and radiated, and finally, the air flow is discharged from the air outlet hole, so that the heat radiation effect is good; the air inlet hole is arranged on the downward surface of the cooker cover main body, and air is introduced into the bottom of the cooker cover main body, so that the air flowing distance is shortened, and the cooling of cold air to the motor is facilitated; meanwhile, the user does not need to worry about the water being dropped into the cooker cover main body after being scattered to the cooker cover main body carelessly, does not need to worry about the use problems of influence on ventilation and the like due to the fact that the back of kitchen equipment is close to a wall, and is greatly convenient for the user.

Description

Pot cover assembly and multifunctional chef machine

Technical Field

The utility model relates to the technical field of kitchen equipment, in particular to a pot cover assembly and a multifunctional chef machine.

Background

The chef machine and the air fryer are common kitchen equipment in the market at present, the functions of the chef machine and the air fryer are different, the chef machine generally has stirring and heating functions, the air fryer is bombed through hot air circulation, and in order to reduce a model machine in a household, the cost is saved, and a product combining the chef machine and the air fryer is available at present.

However, the air fryer lid assembly of the multi-function chef machine currently on the market has the following problems:

1. the fan supplies air at the rear, the air quantity is small, the temperature rise is slow, and the temperature in the pot is uneven;

2. the air fryer cover component is directly covered on the fryer body, is not reliably fixed with the main machine connecting seat, is likely to fall down in the use process, is not convenient to take alone because a handle is arranged on some components;

3. the air inlet mode is that the top surface of the upper cover is provided with an opening for air inlet, and steam water drops easily occur in the use process and fall into a machine to cause safety problems;

4. the rear cover is provided with a hole for air intake, and the air intake flow path is far, so that the heat dissipation of the motor is not facilitated, and the service life is influenced.

In order to overcome the above problems, the applicant proposes the following technical solutions.

Disclosure of Invention

In view of the above, the present utility model provides a pot cover assembly and a multifunctional chef machine.

In order to achieve the above object, an aspect of the present utility model provides a pot cover assembly, comprising:

the cooker cover comprises a cooker cover main body, wherein an air cavity and an air duct which are communicated are formed in the cooker cover main body, a heat dissipation air unit is arranged in the air cavity, an air inlet hole which is communicated with the air duct is formed in one downward surface of the cooker cover main body, and an air outlet hole which is communicated with the air cavity is formed in the side surface of the cooker cover main body;

the glass cover body is arranged below the pot cover main body;

the protective cover is arranged below the glass cover body, and a thermal fan and a heating piece are arranged in the protective cover range of the protective cover;

through the technology, air flow enters the air duct from the air inlet hole, flows around the motor and enters the air cavity, so that the motor can be comprehensively ventilated and radiated, and finally, the air flow is discharged from the air outlet hole, so that the radiating effect is good; the air inlet hole is arranged on the downward surface of the cooker cover main body, air is introduced into the bottom of the cooker cover main body, and meanwhile, the air flowing distance is shortened, so that the cooling of cold air to the motor is facilitated; meanwhile, the user does not need to worry about the water being dropped into the cooker cover main body after being scattered to the cooker cover main body carelessly, does not need to worry about the use problems of influence on ventilation and the like due to the fact that the back of kitchen equipment is close to a wall, and is greatly convenient for the user.

As a preferred aspect of the present utility model, the heat dissipation fan set includes: the motor and the cooling fan are connected to an output shaft of the motor;

the motor includes: the wire winding set is positioned at the joint of the wind cavity and the wind channel, and the air flow flows into the wind cavity around the wire winding set and the rotor;

in the technology, the cooling fan drives the air flow to flow, the external air flow is pumped in from the air inlet, the winding wire is positioned at the joint of the air cavity and the air channel, so that cold air can reach the wire winding when flowing in the inner cavity, then the air flow flows into the air cavity around the wire winding group and the rotor, the motor can be comprehensively cooled, the heat dissipation effect is good, and finally hot air is blown out from the air outlet.

As a preferred aspect of the present utility model, the pot cover body includes: the main shell and the heat insulation board are positioned at the bottom of the air cavity, heat of the heat-generating piece is prevented from being transferred to the air cavity, the motor is reduced from being heated, more heat is simultaneously sent to the pot body, and the heating effect is enhanced.

As a preferable scheme of the utility model, the output shaft of the motor extends downwards and penetrates through the heat insulation plate to be connected with the hot air fan, and the motor drives the cooling fan and the hot air fan at the same time; the cooling fan is used for pushing airflow to flow, so that the heat dissipation effect of the motor is enhanced; the hot air fan is used for pushing hot air to circularly flow in the pot body, so that the heating effect is enhanced; the cooling fan and the hot air fan are driven by the same motor, so that the structure is compact, one motor is reduced, and the cost is saved.

As a preferable scheme of the utility model, the glass cover body is in an arc surface bulge shape, the glass cover body is limited between the heat insulation plate and the bottom of the main shell, the glass cover body is made of transparent glass, and the cooking condition in the pot body can be clearly observed through the glass cover body.

As a preferable mode of the utility model, the heating element is connected with the heat insulation plate or the protection cover through a pipe clamp; the heating element is positioned below the hot fan, and when the hot fan runs, air flows towards the heating element to be heated and then enters the pot body.

The safety cover protrudes downwards, and the safety cover includes: the air holes are uniformly distributed on the bottom surface and the side surface; the protection cover can play a protection role, so that a user is prevented from being accidentally injured by touching the heating element or the hot fan when the pot cover assembly is opened, and hot air passes through the air hole to circulate in the pot body so as to heat food.

The second aspect of the present utility model discloses a multifunctional chef machine comprising: base and set up in the base pot body, still include: the pot cover assembly is detachably connected to the base; the multifunctional chef machine can be provided with a plurality of pot covers, one pot cover component is the pot cover component, the pot cover component is arranged on the base and covers the pot body, the air frying function can be executed, and if other functions such as stirring function are needed to be executed, the pot cover component can be removed, and the pot covers of other specifications can be replaced for use.

As a preferable scheme of the utility model, the pot cover main body is provided with a rotating arm extending outwards from the center, and the rotating arm is connected with the swinging mechanism of the base; the air duct is formed in the rotating arm, and the air inlet hole is formed in the downward bottom surface of the rotating arm; the rotating arm is that the pot cover subassembly is installed when the pot body, makes things convenient for pot cover subassembly to connect in base department, can realize stable the connection, prevents that pot cover subassembly from dropping.

As a preferable scheme of the utility model, a lower coupler is arranged at the swinging mechanism, and an upper coupler is correspondingly arranged on the rotating arm; after the upper coupler is connected with the lower coupler, the purposes of electrifying and communicating are achieved, electricity of the base can be transmitted to the heating element and the motor, and meanwhile signals of the temperature sensor can be transmitted to the base through the lower coupler.

As a preferable scheme of the utility model, the swing mechanism drives forward and backward rotation through a driving device, and the rotating arm is connected to the swing mechanism and follows rotation to realize uncovering or closing;

the rotating arm is provided with a clamping groove, the swinging mechanism is provided with a buckle and a key for pushing the buckle to move, and the clamping groove is correspondingly connected with the buckle;

the pot cover main body is provided with a handle which can be rotatably stored.

The multifunctional chef machine of the embodiment can realize the purposes of automatically uncovering and closing the cover, has a simple disassembly mode between the pot cover component and the base, can realize one-key disassembly, can lift the whole pot cover component up through the handle when disassembled or installed, is convenient to assemble, can be stored when the handle is not used, and saves space.

The other beneficial technical effects of the utility model are embodied in the specific embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a multifunctional chef machine of the present utility model with a lid assembly separated from a body;

FIG. 2 is a schematic view of a combination of a lid assembly and a body of the multifunctional chef machine of the present utility model;

FIG. 3 is a schematic view of the multifunctional chef machine of the present utility model after the lid assembly is rotated open;

FIG. 4 is a schematic cross-sectional view of a lid assembly of the present utility model;

fig. 5 is an exploded view of the lid assembly of the present utility model.

Reference numerals illustrate:

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Example 1:

referring to fig. 4-5, the pot cover assembly, comprises:

the cooker cover comprises a cooker cover main body 100, wherein an air cavity 101 and an air duct 102 which are communicated are formed in the cooker cover main body, a heat dissipation air unit 110 is assembled in the air cavity 101, an air inlet 103 which is communicated with the air duct 102 is formed in one downward surface of the cooker cover main body 100, and an air outlet 104 which is connected with the air cavity 101 is formed in the side surface of the cooker cover main body 100;

a glass cover 200 disposed under the lid body 100;

the protection cover 300 is provided below the glass cover 200, and the heat fan 400 and the heat generating member 500 are provided within the protection cover 300.

The pot cover main body 100, the glass cover body 200 and the protective cover 300 are combined to form a complete air frying pot cover, the air frying pot cover is matched with the pot body, and when the air frying pot is in operation, the hot air fan 400 pushes airflow to flow, and after being heated by the heating element 500, hot air is pushed to circulate in the pot body, so that the food in the pot body is fried in air; the heat dissipation unit 110 in the pot cover main body 100 rotates to dissipate heat of the heat dissipation unit 110.

In heat dissipation, as shown in fig. 4, the paths of air flow are as follows: external cold air enters the air duct 102 from the air inlet 103, flows around the heat dissipation air unit 110 into the air cavity 101, is finally discharged from the air outlet 104, and when discharged, the cold air is heated by heat generated by the heat dissipation air unit 110 during operation, and finally hot air is discharged from the air outlet 104, so that the purpose of heat dissipation is achieved.

In addition, the air inlet 103 is arranged on the downward surface of the pot cover main body 100, namely, the pot cover component adopts a bottom air inlet mode, so that the problem that water drops into the interior due to the traditional top air inlet is avoided, and the problem that the traditional back air inlet is easily blocked by the kitchen wall is also avoided; furthermore, the bottom air inlet mode shortens the air flow distance, and is beneficial to heat dissipation of the heat dissipation fan set 110.

As shown in fig. 5, the main body 100 of the pot cover is conveniently connected with kitchen equipment such as a multifunctional chef machine, an air fryer, etc., the main body 100 of the pot cover is provided with a central part 160 and a rotating arm 140 extending outwards along the central part 160, the central part 160 is internally provided with the air cavity 101, the rotating arm 140 is internally provided with the air duct 102, the rotating arm 140 is a host machine used for being connected with the kitchen equipment, and the main body is convenient for the pot cover component to rotate relative to the host machine to open/close; while the center portion 160 corresponds to the upper side of the pot, the glass cover 200 and the protective cover 300 also correspond to the lower side of the center portion 160.

The air inlet 103 is disposed on the bottom surface of the rotary arm 140, the air outlet 104 is disposed on the side surface of the central portion, and the positions of the air outlets 104 are disposed on both sides of the central portion and are symmetrical with respect to the extending axis of the rotary arm 140, so that the hot air discharged from the air outlet 104 can be effectively prevented from being sucked by the air inlet 103, and the heat dissipation effect is ensured;

the air inlet 103 is disposed on the lower bottom surface of the rotary arm 140, so that the air inlet 103 is not blocked no matter how the kitchen equipment is placed.

In one embodiment, with continued reference to fig. 4-5, the heat dissipation fan set 110 includes: a motor 111 and a cooling fan 112, the cooling fan 112 being connected to an output shaft of the motor 111; the motor 111 includes: the wire winding 1111 and the rotor 1112, the wire winding 1111 is located at the junction of the wind chamber 101 and the wind channel 102, and the air flows into the wind chamber 101 around the wire winding 1111 and the rotor 1112.

The motor 111 drives the cooling fan 112 to operate, and when the cooling fan 112 rotates, the air flow is driven to enter from the air inlet 103 and be discharged from the air outlet 104. This configuration of the motor 111 facilitates cooling of the wire winding 1111 when cold air flows, and further facilitates heat dissipation of the motor 111.

As shown in fig. 4, in the working state, the motor 111 drives the cooling fan 112 to rotate so as to suck cold air and discharge hot air, and the specific process is that air flows into the air duct 102 from the air inlet 103 and flows to the vicinity of the wire winding 1111 of the motor 111; the air current passes through the gaps around the motor 111 and surrounds the winding 1111 and the rotor 1112 to flow to the middle air cavity 101, ventilation can be comprehensively carried out on the winding 1111 and the rotor 1112, after the motor 111 is cooled integrally, finally hot air is discharged from the air outlet holes 104 on two sides, the ventilation and heat dissipation effects of the motor 111 are realized, the timely and sufficient heat dissipation of the motor can be ensured, the service life of the motor is prolonged, and the service life of a product is prolonged for a user.

In one embodiment, the pot cover body 100 includes: the main shell 120 and the heat insulation plate 130, the heat insulation plate 130 is positioned at the bottom of the air cavity 101, and the heat of the heating element 500 is prevented from being transferred to the air cavity 101;

further, the main housing 120 may be a split type structure, and includes an upper housing 121 and a lower housing 122, where the upper housing 121 and the lower housing 122 are combined to form the air chamber 101 and the air duct 102;

the lower housing 122 is provided with the air inlet 103 and the air outlet 104. Meanwhile, the bottom of the lower housing 122 is a through hole structure, and the heat insulation plate 130 blocks the through hole to insulate heat and prevent the air flow in the air cavity 101 from flowing out of the through hole.

In one embodiment, the output shaft of the motor 111 extends downward and passes through the heat insulation plate 130 to be connected with the hot air fan 400, and the motor 111 drives the cooling fan 112 and the hot air fan 400 at the same time, so that the assembly space is saved, and the device structure is more compact. The cooling fan 112 and the hot air fan 400 are spaced apart from each other by the heat insulation plate 130.

A high-power motor 111, a large-diameter cooling fan 112 and a hot air fan 400 are adopted, and the cooling fan 112 is used for rapidly radiating heat for the motor 111; the hot fan 400 is positioned above the heating element 500, blows the heat of the heating element 500 into the pot body, and the hot air flow blown into the pot body rapidly realizes the temperature rise in the pot body due to the high air quantity and stable air speed, and the hot air flow is saturated to realize the uniform temperature in the pot body; the baking time is saved, and all parts of the baked food can be uniformly and synchronously cooked.

Further, a temperature sensor 170 may be further disposed at the pot cover assembly, and the temperature sensor 170 detects the temperature and transmits signals to the kitchen equipment in real time to control the motor 111 and the heating element 500 to operate.

In one embodiment, the glass cover 200 is in a shape of a circular arc, the glass cover 200 is limited between the heat insulation plate 130 and the bottom of the main housing 120, and the heat generating member 500 is connected to the heat insulation plate 130 or the protection cover 300 through the pipe clamp 510; the heat generating part 500 is positioned below the heat fan 400; the protective cover 300 protrudes downward, and the protective cover 300 includes: the bottom surface and the side surface are uniformly distributed with air holes.

Specifically, the heating element 500 is fixed below the heat insulation plate 130 by the pipe clamp 510, the protection cover 300 covers the heating element 500 and is locked below the heat insulation plate 130, and a lower cavity is formed, and the hot air fan 400 is installed on the output shaft of the motor 111 and is arranged in the lower cavity; the glass cover 200 is clamped and locked between the heat insulation plate 130 and the lower housing 122, and cooking conditions in the pot body can be clearly observed through the glass cover 200.

The protective cover 300 can prevent a user from touching the heating element 500 or the hot fan 400 by mistake after the pot cover assembly is opened relative to the pot body, thereby playing a protective role; when the cooker is in operation, the hot air fan 400 rotates to blow the heat of the heating element 500 into the cooker body through the air holes on the bottom surface of the protective cover 300, and when the cooker is circulated, the air flow in the cooker body can flow back to the hot air fan 400 through the air holes on the side surface of the protective cover 300, so that the hot air circulation is carried out in the cooker body, and food is cooked.

Example 2:

referring to FIGS. 1-4, the multifunctional chef machine comprises: base 600 and set up in base 600 pot body 700 still include: the pot cover assembly of embodiment 1 is detachably connected to the base 600;

specifically, the multifunctional chef machine is configured with a plurality of pot covers with different specifications, wherein one pot cover is the pot cover assembly in the embodiment 1, and when in use, a user adaptively selects to use different pot covers according to different functional requirements, such as: a common glass pot cover, a stirring pot cover and the like can be also arranged.

In one embodiment, the lid body 100 has a rotation arm 140 extending outwardly from the center 160, the rotation arm 140 being connected to a swing mechanism 610 of the base 600; the air duct 102 is formed in the rotary arm 140, and the air inlet 103 is formed in the downward bottom surface of the rotary arm 140; the swing mechanism 610 rotates in the forward direction and the backward direction of 90 degrees at the base 600, so as to drive the pot cover assembly to rotate, and can be covered at the pot body 700, and can also rotate to leave the pot body 700, and the pot cover assembly can be opened and closed in an automatic control mode, so that the performance is improved and the use is convenient.

In one embodiment, the swing mechanism 610 is provided with a lower coupler 620, the rotating arm 140 is correspondingly provided with an upper coupler 141, and after the upper coupler 141 of the pot cover assembly and the lower coupler 620 of the swing mechanism 610 are powered on and connected by signals, the power of the base 600 can be transmitted to the heating element 500 and the motor 111 of the pot cover assembly.

Further, a signal of the temperature sensor 170 provided at the pot cover assembly is also transferred to the base 600 through the lower coupler 620. The specific structure and operation principle of the temperature sensor 170 may be the same as those of the prior art.

In one embodiment, the swing mechanism 610 drives forward and backward rotation through a driving device, and the rotating arm 140 is connected to the swing mechanism 610 and follows rotation to realize uncovering or closing; the rotating arm 140 is provided with a clamping groove, a buckle 611 and a key 612 for pushing the buckle 611 to move are arranged at the head swinging mechanism 610, and the clamping groove is correspondingly connected with the buckle 611; the lid body 100 is provided with a handle 150 which is rotatably received therein.

The button 612 is connected to the buckle 611 and protrudes out of the base 600, the buckle 611 is further provided with a spring inside the base 600, the button 612 pushes the buckle 611 to separate from the clamping groove, and the spring provides a force for tightly clamping the buckle 611 in the clamping groove.

Specifically, in order to facilitate the disassembly and assembly of the upper pot cover assembly of the multifunctional chef machine, clamping grooves are formed in the tail end of the rotating arm 140 of the pot cover assembly, the number of the clamping grooves is 2, and the upper coupler 141 is arranged between the two clamping grooves; during assembly, the buckle 611 is clamped into the clamping groove for fixing, meanwhile, the upper coupler 141 and the lower coupler 620 are inserted and connected, so that three-point fixing is formed, the connection is more stable, and the falling off is avoided. And the lid assembly can be turned to open and close the lid along with the swing mechanism 610 on the base 600, which is convenient and automatic.

Further, the driving device may be a mechanical driving structure in the prior art, such as a gear box structure, etc., and only can drive the swing mechanism 610 to swing.

Further, the handle 150 is approximately semi-annular and is installed at the center 160 of the pot cover assembly, two ends of the handle 150 are buckled into side holes formed in the center 160, the handle 150 can rotate to extend vertically upwards, so that the pot cover assembly can be lifted conveniently, or the handle can rotate to a horizontal position and is stored on the pot cover assembly, and the use is not affected.

Specifically, as shown in fig. 1, the lid assembly is not yet installed, at this time, the handle 150 may be rotated to vertically extend, the user may lift the lid assembly by using the handle 150 to move the lid assembly to correspond to the upper side of the pot body 700, meanwhile, the upper coupler 141 on the rotating arm 140 corresponds to the lower coupler 620 of the base 600, the lid assembly is installed downwards as shown in the orientation of fig. 1, the end of the rotating arm 140 is lightly pressed, the upper coupler 141 is butted with the lower coupler 620, and the buckle 611 is buckled into the clamping groove, so that the installation is completed, and the handle 150 is rotated counterclockwise by about 90 ° and is stored in the lid assembly.

When the lid is to be removed, as shown in fig. 2, the key 612 is pushed to the left by applying force, so that the buckle 611 is separated from the clamping groove, and the release is realized, and then the lid assembly is lifted upwards by the handle 150, so that the lid can be removed.

In fig. 2, the lid assembly is in a closed state, and as shown in fig. 3, when the lid needs to be opened, the driving device drives the swing mechanism 610 to rotate by 90 degrees clockwise, and the lid assembly is opened along with the rotation; if the pot cover needs to be closed, the driving device drives the swing head mechanism 610 to rotate by 90 degrees anticlockwise, and the pot cover assembly is closed along with the rotation; through program setting, the automatic opening and closing of the pot cover assembly can be controlled, the performance is improved, and the use is convenient.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The pot cover subassembly, its characterized in that: comprising the following steps:

a wind cavity (101) and an air duct (102) which are communicated are formed in the cooker cover main body (100), a heat dissipation fan unit (110) is arranged in the wind cavity (101), an air inlet (103) which is communicated with the air duct (102) is formed in one downward surface of the cooker cover main body (100), and an air outlet (104) which is connected with the wind cavity (101) is formed in the side surface of the cooker cover main body (100);

the glass cover body (200) is arranged below the pot cover main body (100);

and a protective cover (300) which is arranged below the glass cover body (200), wherein a thermal fan (400) and a heating element (500) are arranged in the covering range of the protective cover (300).

2. The pot cover assembly according to claim 1, wherein: the heat radiation fan group (110) includes: a motor (111) and a cooling fan (112), wherein the cooling fan (112) is connected to an output shaft of the motor (111);

the motor (111) includes: the wire winding (1111) and the rotor (1112), the wire winding (1111) is located at the junction of the wind cavity (101) and the wind channel (102), and the airflow flows into the wind cavity (101) around the wire winding (1111) and the rotor (1112).

3. The pot cover assembly according to claim 1 or 2, wherein: the pot cover main body (100) includes: the heat insulation plate (130) is positioned at the bottom of the air cavity (101) and used for preventing heat of the heating element (500) from being transferred to the air cavity (101).

4. The pot cover assembly of claim 3, wherein: an output shaft of a motor (111) of the heat radiation fan group (110) extends downwards and penetrates through the heat insulation plate (130) to be connected with the hot air fan (400), and the motor (111) drives the cooling fan (112) and the hot air fan (400) simultaneously.

5. The pot cover assembly of claim 4, wherein: the glass cover body (200) is in an arc surface convex shape, and the glass cover body (200) is limited between the heat insulation plate (130) and the bottom of the main shell (120).

6. The pot cover assembly of claim 5, wherein: the heating element (500) is connected with the heat insulation plate (130) or the protection cover (300) through the pipe clamp (510); the heating element (500) is positioned below the hot fan (400);

the protective cover (300) protrudes downward, and the protective cover (300) includes: the bottom surface and the side surface are uniformly distributed with air holes.

7. A multi-function chef machine comprising: base (600) and set up in pot body (700) of base (600), its characterized in that: further comprises: the pot cover assembly of any of claims 1-6, wherein the pot cover assembly is removably coupled to the base (600).

8. The multi-purpose chef machine of claim 7, wherein: the pot cover main body (100) is provided with a rotating arm (140) extending outwards from the center, and the rotating arm (140) is connected with a swinging mechanism (610) of the base (600); the air duct (102) is formed in the rotating arm (140), and the air inlet hole (103) is formed in the downward bottom surface of the rotating arm (140).

9. The multi-purpose chef machine of claim 8, wherein: the swing mechanism (610) is provided with a lower coupler (620), and the rotating arm (140) is correspondingly provided with an upper coupler (141).

10. The multi-purpose chef machine of claim 9, wherein: the swinging mechanism (610) drives forward and backward rotation through a driving device, and the rotating arm (140) is connected to the swinging mechanism (610) and rotates along with the swinging mechanism to realize uncovering or closing;

the rotating arm (140) is provided with a clamping groove, a buckle (611) and a key (612) for pushing the buckle (611) to move are arranged at the head swinging mechanism (610), and the clamping groove is correspondingly connected with the buckle (611);

the pot cover main body (100) is provided with a handle (150) which can be rotatably accommodated.