CN214017062U - Cooking utensil - Google Patents

Abstract

The utility model discloses a cooking utensil, include: the a kind of deep pot body and organism, the a kind of deep pot body includes: the cooker body seat, the inner pot positioned in the cooker body seat and the magnetic conducting component are arranged below the inner pot, and the magnetic conducting component at least covers the bottom wall of the inner pot and is attached to the bottom wall of the inner pot; the cooker body detachably connect in the organism, the organism is provided with electromagnetic induction heating device, electromagnetic induction heating device is used for via the magnetic conduction part is right interior pot heats. According to the utility model discloses a cooking utensil, magnetic conduction part cladding interior pot diapire and with the diapire laminating of interior pot, when the mode that adopts electromagnetic induction heats interior pot, the alternating magnetic field heat of production of magnetic conduction part cutting electromagnetic induction heating device heats interior pot, and need not additionally set up the magnetic conduction metal level in the pot diapire, also do not restrict the material of making interior pot.

Description

Cooking utensil

Technical Field

The utility model relates to a cooking utensil technical field especially relates to a cooking utensil.

Background

In the existing cooking appliance, a cooker body and a machine body with a heating platform are designed into separable structures for the convenience of use of users. When the inner pot is heated in an electromagnetic induction mode, the inner pot is usually required to be made of a magnetic conductive material so as to generate heat by resonating with the electromagnetic induction heating device, but the material of the inner pot is limited; or the bottom of the inner pot is provided with the magnetic conductive metal layer, however, in the mode, the magnetic conductive effect can be influenced because the metal layer can be scratched in the using process of the inner pot.

The present application therefore proposes an improved cooking appliance to at least partially solve the above technical problem.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

In order to solve the above problem at least partially, the utility model discloses a cooking utensil, include:

a pot body, the pot body includes:

a base of the cooker body is provided with a cooker body seat,

an inner pot positioned in the pot body seat, an

The magnetic conducting component is arranged below the inner pot, at least covers the bottom wall of the inner pot and is attached to the bottom wall of the inner pot;

the electromagnetic induction heating device is used for heating the inner pot through the magnetic conduction component.

According to the utility model discloses a cooking utensil, the magnetic conduction part at least in the cladding pot diapire and with the diapire laminating of interior pot, when the mode that adopts electromagnetic induction heats interior pot, the alternating magnetic field heat production that magnetic conduction part cutting electromagnetic induction heating device produced heats interior pot, and need not additionally set up the magnetic conduction metal level in the pot diapire, also does not restrict the material of making interior pot.

Preferably, the magnetic conduction component also coats the side wall of the inner pot and is attached to the side wall of the inner pot.

Thus, the inner pot can be efficiently heated.

Preferably, the magnetic conductive member forms a bottom surface of the pot body seat.

Therefore, after the cooker body is installed on the cooker body, the electromagnetic induction heating device is in contact with the magnetic conduction component, so that when the electromagnetic induction heating device works, the magnetic conduction component can better cut an alternating magnetic field formed by the electromagnetic induction heating device to generate heat, and the heat is transferred to the inner pot to heat the inner pot.

Preferably, the pot body seat surrounds the inner pot from the side part of the inner pot, the magnetic conductive component blocks the bottom opening of the pot body seat, a supporting part is arranged at the bottom of the pot body seat, a flanging extending outwards in the transverse direction is arranged on the magnetic conductive component, and the supporting part supports the flanging from the lower part of the flanging.

Therefore, the flanging of the magnetic conduction component is supported by the supporting part at the bottom of the cooker body seat, so that the magnetic conduction component can be stably installed on the cooker body seat.

Preferably, the cooker body further comprises a heat preservation ring, the heat preservation ring is arranged in the cooker body seat and surrounds the inner cooker from the side part of the inner cooker, at least one part of the heat preservation ring is transversely spaced from the cooker body seat, and the lower end of the heat preservation ring is pressed on the turned edge of the magnetic conduction component.

Therefore, the heat preservation ring can be used for realizing the heat preservation of the inner pot, and the magnetic conduction component is more stably installed on the cooker body seat by the cooperation of the heat preservation ring and the supporting part.

Preferably, the bottom wall of the inner pot protrudes away from the opening of the inner pot to form an outer arc structure with an arc-shaped longitudinal section, and the magnetic conducting component is provided with a first arc structure matched with the outer arc structure.

Therefore, for the inner pot with the outer arc structure, the magnetic conduction component can be better attached to the inner pot, and heat transfer is facilitated.

Preferably, the arc of the first arc-shaped structure is smaller than the arc of the outer arc-shaped structure.

Therefore, the magnetic conduction component is further attached to the inner pot, and particularly the magnetic conduction component is attached to the middle part of the bottom wall of the inner pot.

Preferably, the bottom wall of the inner pot is sunken towards the opening of the inner pot to form an inner arc structure with an arc-shaped longitudinal section, and the magnetic conducting component is provided with a second arc structure matched with the inner arc structure.

Therefore, for the inner pot with the inner arc structure, the magnetic conduction component can be better attached to the inner pot, and heat transfer is facilitated.

Preferably, the radian of the second cambered surface structure is larger than that of the inner cambered structure.

Therefore, the magnetic conduction component is further attached to the inner pot, and particularly the magnetic conduction component is attached to the middle part of the bottom wall of the inner pot.

Preferably, the magnetic conduction component is made of any one of iron plates, iron-aluminum composite plates or aluminum plate meltallizing iron.

Preferably, the machine body further comprises a temperature measuring component, the magnetic conducting component is provided with a first opening, and the temperature measuring component is configured to directly contact the inner pot through the first opening so as to measure the temperature of the bottom wall of the inner pot.

Therefore, the temperature of the bottom of the inner pot can be accurately obtained through the temperature measuring assembly, and the cooking process can be conveniently controlled based on the temperature of the bottom of the inner pot.

Drawings

The following figures of the embodiments of the present invention are used as part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions of the invention, which are used to explain the principles of the invention. In the drawings, there is shown in the drawings,

fig. 1 is a perspective exploded sectional view of a cooking appliance according to a preferred embodiment of the present invention, in which a pot body is separated from a body;

fig. 2 is an assembled cross-sectional view of the inner pot, the pot body seat and the magnetically permeable member of the cooking appliance shown in fig. 1;

fig. 3 is a schematic cross-sectional view of an inner pot and a magnetic conductive member of a cooking appliance according to another embodiment of the present invention;

fig. 4 is an exploded perspective view of a cooking appliance according to a preferred embodiment of the present invention; and

fig. 5 is a sectional view of a cooking appliance according to a preferred embodiment of the present invention, wherein the feeding arm assembly is in a feeding position.

Description of reference numerals:

100: the cooking appliance 110: pot body

111: the pot body seat 112: pot body cover

120: food receiving portion 121: first feed inlet

134: first passage 135: the second channel

136: outlet seat 137: first motor

138: first conveyance member 139: material conveying arm

150: the body 113: inner pot

114: magnetic conductive member 151: electromagnetic induction heating device

162: rotation shaft 153: water tank

170: the control panel 115: first opening

132: material conveying arm component 171: outer arc structure

181: first arc-shaped structure 271: inner arc structure

281: second arc-shaped structure 190: temperature measuring assembly

116: engaging portion 128: mounting cover

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that embodiments of the invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring embodiments of the present invention.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the invention. It is apparent that the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the invention are possible in addition to these detailed descriptions.

Fig. 1, 2, 4 and 5 show a cooking appliance 100 according to a preferred embodiment of the present invention. The cooking appliance 100 may be an electric rice cooker, an electric pressure cooker, or other cooking appliances, and may have various functions such as cooking rice, cooking porridge, cooking soup, and the like.

As shown in fig. 1, the cooking appliance 100 of the present embodiment is a split cooking appliance. Specifically, the cooking appliance 100 includes a body 150 and a pot body 110, and the pot body 110 is detachably connected to the body 150.

The pot body 110 may specifically include a pot body seat 111 and a pot body cover 112. The pot body seat 111 may be provided therein with a cylindrical inner pot accommodating portion, and the inner pot 113 may be freely placed in or taken out of the inner pot accommodating portion to facilitate cleaning of the inner pot 113. The upper surface of the inner pot 113 has a circular opening for containing a material to be heated, such as rice, soup, etc., into the inner pot 113.

The cooker body seat 111 further comprises a magnetic conducting component, the magnetic conducting component 114 is arranged below the inner pot 113, and the magnetic conducting component 114 is at least covered on the bottom wall of the inner pot 113 and attached to the bottom wall of the inner pot 113. In other embodiments, to achieve more efficient heating efficiency, the magnetic conductive member 114 may be further configured to cover the side wall of the inner pot 113 and be attached to the side wall of the inner pot 113.

More specifically, as shown in fig. 1 and 2, the pot body seat 111 surrounds the inner pot 113 from the side of the inner pot 113, the magnetic conductive member 114 blocks the bottom opening of the pot body seat 111, the bottom of the pot body seat 111 is provided with a support 116, the magnetic conductive member 114 is provided with a flange 117 extending laterally outward, and the support 116 supports the flange 117 from below the flange 117. Thereby, the magnetically permeable member 114 can be stably supported on the support portion 116 by the burring 117 to be stably attached to the pot body base 111.

More specifically, the pot body 110 may further include a heat insulating ring 118, the heat insulating ring 118 is disposed in the pot body seat 111 and surrounds the inner pot 113 from a side of the inner pot 113, at least a portion of the heat insulating ring 118 is laterally spaced from the pot body seat 111, and a lower end of the heat insulating ring 118 presses against the flange 117 of the magnetically conductive member. Accordingly, the flange 117 of the magnetic conductive member 114 is supported by the support portion 116, and the lower end of the heat retaining ring 118 is pressed against the flange 117, whereby the magnetic conductive member 114 can be more stably attached to the pot body holder 111. The magnetic conductive member 114 may be made of any one of iron plates, iron-aluminum composite plates, or aluminum plate fusion-cast iron.

The pot body cover 112 is openably and closably provided on the pot body base 111, and when the pot body cover 112 is closed on the pot body base 111, a cooking space can be formed between the pot body cover 112 and the inner pot 113.

As shown in fig. 1, the body 150 is substantially L-shaped, and an electromagnetic induction heating device 151 is disposed at a horizontal section of the L-shaped body 150. The pot body base 111 and the electromagnetic induction heating device 151 may be electrically connected in a state where the pot body 110 is rested to the machine body 150, and the electromagnetic induction heating device 151 may heat the inner pot via the magnetic conductive member 114 in a state where the cooking appliance 100 is powered on.

Therefore, the magnetic conduction component 114 covers the bottom wall of the inner pot 113 and is attached to the bottom wall of the inner pot 113, when the inner pot 113 is heated in an electromagnetic induction mode, the magnetic conduction component 114 cuts the alternating magnetic field generated by the electromagnetic induction heating device 151 to generate heat to heat the inner pot 113, a magnetic conduction metal layer does not need to be additionally arranged on the bottom wall of the inner pot 113, and the material for manufacturing the inner pot is not limited.

A signal detection assembly, such as a temperature measurement assembly 190 of a temperature sensor and a water level sensor (not shown), may be further provided at the horizontal section of the L-shaped body 150. These signal detection components can be electrically connected to the control panel 170 below. The magnetic conductive member 114 has a first opening 115, and the temperature measuring assembly 190 is configured to directly contact the inner pot 113 via the first opening 115 to measure the temperature of the bottom wall of the inner pot 113.

Referring next to fig. 2, the bottom wall of the inner pot 113 protrudes away from the opening of the inner pot 113 to form an outer arc structure 171 with an arc-shaped longitudinal section, and the magnetic conductive member 114 has a first arc structure 181 matching with the outer arc structure 171. Therefore, for the inner pot 113 with the outer arc structure 171, the magnetic conduction member 114 can be better attached to the inner pot 113, and heat transfer is facilitated. Preferably, the arc of the first arc structure 181 is less than the arc of the outer arc structure 171. Accordingly, the magnetic conductive member 114 can be further surely attached to the inner pot 113, and particularly, the magnetic conductive member 114 can be surely attached to the middle portion of the bottom wall of the inner pot 113 (the approximately horizontal section of the cross section of the inner pot 113 and the magnetic conductive member 114 in fig. 2).

As shown in fig. 1, 4 and 5, a food receiving part 120 may be provided at a vertical section of the L-shaped body 150, the food receiving part 120 being located above the pot body 110 and having a first feeding hole 121 and a first discharging hole (not shown). The food container 120 may further be provided with a mounting cover 128, the mounting cover 128 is used for covering the first feed opening 121 to seal the top of the food container 120, and when a user needs to supplement the food into the food container 120, the mounting cover 128 is opened to add the food. The material in the food container 120 is not limited to rice, and may be food materials such as beans.

A control panel 170 of the cooking appliance 100 may also be integrated in the mounting cover 128, and the control panel 170 is a control center of the entire cooking appliance 100 and controls all electrical components (including the power supply module). The mounting cover 128 may also be provided with an operation panel electrically connected to the control panel 170 for receiving user input (such as water intake, rice intake, etc.), and a display device for displaying the weight of the remaining materials in the food container 120 and the amount of water remaining in the water supply device of the cooking appliance 100.

A material conveying device may be further provided below the food receiving part 120 to convey the material to the cooking space. Specifically, the material delivery apparatus includes a spout base 136 and a delivery arm assembly 132. Wherein the rice outlet seat 136 is communicated with the first discharge hole, and the rice outlet seat 136 is also provided with a second discharge hole; the delivery arm assembly 132 has a sealing portion 133 and the delivery arm assembly 132 is movable between an initial position and a feed position.

In a state where the feeding arm assembly 132 is at the initial position, the sealing portion 133 seals the second discharging hole to disconnect the feeding passage; in a state where the feeding arm assembly 132 is in the feeding position, the sealing portion 133 is separated from the second discharge hole to communicate the feeding passage, so that the feeding passage can communicate with the cooking space.

More specifically, a portion of the rice outlet seat 136 forms a first channel, the rice outlet seat 136 is provided with a first motor 137, the first channel is provided with a first material delivery member 138, and the first motor 137 is coaxially connected with the first material delivery member 138. In this embodiment, the first material transporting component 138 is a screw rod, and the screw rod is driven by the first motor 137 to rotate, so that the material in the food accommodating portion 120 can enter the first channel from the first outlet, and then flow to the second outlet.

The rice outlet seat 136 may be installed into the food receiving part 120, and a first sealing member may seal between the rice outlet seat 136 and the food receiving part 120. In the present embodiment, the first seal is a seal ring having a substantially rectangular opening.

The feeding arm assembly 132 is disposed at the bottom of the food accommodating part 120, the feeding arm assembly 132 includes a feeding arm 139 and a second motor 161, the feeding arm 139 has a rotating shaft 162, and the second motor 161 is coaxially connected to the rotating shaft 162 to drive the feeding arm 139 to move between an initial position and a feeding position.

The second channel 135 is disposed in the feeding arm 139, the second discharge hole is located at the end of the first channel, and the end of the first channel extends into the feeding arm 139, so that the first channel is communicated with the second channel 135, and thus, the material in the food holding portion 120 can smoothly flow through the second channel 135. The second channel 135 further has a third discharging hole 163, and the third discharging hole 163 is communicated with the blanking hole of the pot body 110 in a state where the feeding arm assembly 132 is located at the feeding position, so that the material can smoothly enter the cooking space through the blanking hole.

It can be understood that a water inlet channel can be further disposed in the material conveying arm 139, and correspondingly, a water supply device can be further disposed in the body 150 of the cooking appliance 100, the water supply device in this embodiment includes a water tank 153, water in the water tank 153 can be pumped to the water inlet channel (not shown in the figure) in the material conveying arm 139 through a pumping assembly, and in a state where the material conveying arm 139 is located at the feeding position, the other end of the water inlet channel is communicated with a water inlet disposed in the pot body cover 112 to inject water into the cooking space.

Fig. 3 is a schematic cross-sectional view of an inner pot 213 and a magnetic conductive member 214 in a cooking appliance according to a second embodiment of the present invention.

The cooking appliance according to the second embodiment may have substantially the same configuration as the cooking appliance 100 according to the first embodiment except for the configurations of the inner pot 213 and the magnetically permeable member 214, and therefore, only the distinctive technical features will be described in detail herein for brevity of description.

As shown in fig. 3, the bottom wall of the inner pot 213 is recessed toward the opening of the inner pot 213 to form an inner arc structure 271 with an arc-shaped longitudinal section, and the magnetic conductive member 214 has a second arc structure 281 matching with the inner arc structure 271. Therefore, for the inner pot 213 with the inner arc structure 271, the magnetic conduction member 214 can be better attached to the inner pot 213, and heat transfer is facilitated. Preferably, the arc of the second arc structure 281 is greater than the arc of the inner arc structure 271. Accordingly, the magnetic permeable member 214 can be further surely bonded to the inner pot 213, and particularly, the magnetic permeable member 214 can be surely bonded to the middle portion of the bottom wall of the inner pot 113 (the middle portion of the cross section of the inner pot 113 and the magnetic permeable member 114 in fig. 3).

According to the utility model discloses a cooking utensil, magnetic conduction part cladding interior pot diapire and with the diapire laminating of interior pot, when the mode that adopts electromagnetic induction heats interior pot, the alternating magnetic field heat of production of magnetic conduction part cutting electromagnetic induction heating device heats interior pot, and need not additionally set up the magnetic conduction metal level in the pot diapire, also do not restrict the material of making interior pot.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "component" and the like, when used herein, can refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like, as used herein, may refer to one component as being directly attached to another component or one component as being attached to another component through intervening components. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. It will be appreciated by those skilled in the art that many more modifications and variations are possible in light of the above teaching and are intended to be included within the scope of the invention.

Claims (11)

1. A cooking appliance, comprising:

a pot body (110), the pot body (110) includes:

a pot body seat (111),

an inner pot (113) located in the pot body seat (111), an

The magnetic conduction component (114) is arranged below the inner pot (113), and the magnetic conduction component (114) at least covers the bottom wall of the inner pot (113) and is attached to the bottom wall of the inner pot (113);

the cooker comprises a cooker body (150), wherein the cooker body (110) is detachably connected to the cooker body (150), the cooker body (150) is provided with an electromagnetic induction heating device (151), and the electromagnetic induction heating device (151) is used for heating the inner pot (113) through the magnetic conduction component (114).

2. The cooking appliance according to claim 1, wherein the magnetic conductive member (114) further covers and adheres to the side wall of the inner pot (113).

3. The cooking appliance according to claim 1, wherein the magnetically permeable member (114) forms a bottom surface of the pot base (111).

4. The cooking appliance according to claim 3, wherein the pot body seat (111) surrounds the inner pot (113) from the side of the inner pot (113), the magnetic conductive member (114) blocks the bottom opening of the pot body seat (111), a support portion (116) is arranged at the bottom of the pot body seat (111), the magnetic conductive member (114) is provided with a flange (117) extending outwards in the transverse direction, and the support portion (116) supports the flange (117) from below the flange (117).

5. The cooking appliance according to claim 4, wherein the pot body (110) further comprises a heat-retaining ring (118), the heat-retaining ring (118) is arranged in the pot body seat (111) and surrounds the inner pot (113) from the side of the inner pot (113), at least a part of the heat-retaining ring (118) is spaced from the pot body seat (111) in the transverse direction, and the lower end of the heat-retaining ring (118) presses on the flange (117).

6. The cooking appliance according to claim 1, wherein the bottom wall of the inner pot (113) protrudes away from the opening of the inner pot (113) to form an outer arc structure (171) with an arc-shaped longitudinal section, and the magnetic conductive member (114) has a first arc structure (181) matched with the outer arc structure (171).

7. The cooking appliance according to claim 6, wherein the arc of the first arc-shaped structure (181) is less than or equal to the arc of the outer arc-shaped structure (171).

8. The cooking appliance according to claim 1, wherein the bottom wall of the inner pot (113) is recessed towards the opening of the inner pot (113) to form an inner arc structure (271) with an arc-shaped longitudinal section, and the magnetic conducting member (114) has a second arc structure (281) matching with the inner arc structure (271).

9. The cooking appliance according to claim 8, wherein the arc of the second arc-shaped structure (281) is greater than or equal to the arc of the inner arc structure (271).

10. The cooking appliance according to claim 1, wherein the magnetic conductive member is made of any one of iron plates, iron-aluminum composite plates, or aluminum plate-sprayed iron.

11. The cooking appliance according to claim 1, wherein the body (150) further comprises a temperature measurement assembly (190), the magnetically conductive member (114) having a first opening (115), the temperature measurement assembly (190) being configured to directly contact the inner pan (113) via the first opening (115) to measure the temperature of the bottom wall of the inner pan (113).

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