CN218791766U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: the cooker body comprises an outer cooker and an inner cooker arranged in the outer cooker, the outer cooker comprises a middle plate and a heat-insulating cover arranged in a surrounding plate, and the heat-insulating cover or the inner cooker is provided with cooker teeth; the control panel assembly comprises a circuit board, a controller is arranged on the circuit board, and the circuit board comprises a circuit board body and a convex plate structure arranged on the circuit board body; the magnetic induction switch structure is arranged on the convex plate structure and is connected with the controller; the cover body is rotatably arranged on the cooker body and is provided with cover teeth, and the cover body is provided with a locking position for locking the cover teeth and the cooker teeth and an unlocking position for unlocking the cover teeth and the cooker teeth; and the magnetic part is arranged on the cover body. Use the technical scheme of the utility model cooking utensil's among the correlation technique problem that manufacturing cost is high can be solved effectively.

Description

Cooking utensil

Technical Field

The utility model relates to a small household electrical appliances field particularly, relates to a cooking utensil.

Background

The pressure cooking appliance utilizes the principle that the boiling point of liquid is increased under higher air pressure to increase the temperature of the liquid in the cooking cavity, thereby increasing the cooking efficiency of food.

The pressure cooking appliance generally comprises a cover body and a cooker body, wherein pot teeth are arranged on the cooker body, cover teeth are arranged on the cover body, the cover body is provided with a locking position for locking the cover teeth and the pot teeth and an unlocking position for unlocking the cover teeth and the pot teeth, and before pressure cooking starts, the cover body needs to be rotated to the locking position to ensure the safety of the pressure cooking appliance in the pressure cooking process. In order to detect whether the lid body is locked in place, a trigger piece and a sensing switch are generally arranged in the cooking appliance, and when the lid body is locked, the trigger piece changes the opening and closing state of the sensing switch, so that whether the lid body is locked in place is judged.

The structure and installation mode of the induction switch and the trigger in the related art are complex, so that the production cost is high, and the cost control of the cooking utensil is not facilitated.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a cooking device to solve the problem of high production cost of cooking devices in the related art.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: the cooker body comprises an outer cooker and an inner cooker arranged in the outer cooker, the outer cooker comprises a base, a surrounding plate arranged on the base, a middle plate positioned above the surrounding plate and a heat-insulating cover arranged in the surrounding plate, and the heat-insulating cover or the inner cooker is provided with cooker teeth; the control panel assembly is arranged on the enclosing plate and comprises a circuit board, a controller is arranged on the circuit board, the circuit board comprises a circuit board body and a convex plate structure arranged on the circuit board body, and the convex plate structure is positioned below the middle plate and is arranged adjacent to the middle plate; the magnetic induction switch structure is arranged on the convex plate structure and is connected with the controller; the cover body is rotatably arranged on the cooker body and is provided with cover teeth, and the cover body is provided with a locking position for locking the cover teeth and the cooker teeth and an unlocking position for unlocking the cover teeth and the cooker teeth; the magnetic part is arranged on the cover body, when the cover body is located at the locking position, the magnetic part is located above the magnetic induction switch structure to trigger the magnetic induction switch structure, and when the cover body is located at the unlocking position, the magnetic part and the magnetic induction switch structure are arranged in a staggered mode.

Use the technical scheme of the utility model, lid and a kind of deep pot body components of a whole that can function independently set up, be provided with the magnetic part on the lid, be provided with control panel assembly on the a kind of deep pot body, control panel assembly includes casing and circuit board, the circuit board includes circuit board body and sets up the flange structure at circuit board body top, the flange structure is close to the medium plate setting, this kind of setting mode is through directly setting up the magnetic induction switch structure on the circuit board for the magnetic induction switch structure is more convenient with being connected of controller, helps reducing cooking utensil's manufacturing cost. Simultaneously, the magnetic induction switch structure sets up structurally at the flange that is close to the medium plate for the vertical height of magnetic induction switch structure more is close to the magnetic part, helps promoting magnetic part and magnetic induction switch structure complex sensitivity, promotes the accuracy that detects the lid position. Specifically, adopt foretell magnetism spare and magnetic induction switch structure as the structure that the lid detected that targets in place, when the lid was in the unblock position, magnetism spare and magnetic induction switch structure dislocation set, and the distance of magnetism spare and magnetic induction switch structure is far away this moment, is not enough to trigger the magnetic induction switch structure. When the cover body is located at the locking position, the magnetic piece is located above the magnetic induction switch structure and triggers the magnetic induction switch structure, the state of the magnetic induction switch structure changes, the controller is connected with the magnetic induction switch structure, the fact that the cover body is moved to the locking position can be known according to the state of the magnetic induction switch structure, namely the cover teeth and the pot teeth are locked in place, and the cooking appliance can start pressure cooking operation.

Furthermore, the magnetic induction switch is structurally provided with a first connecting pin, the convex plate is structurally provided with a second connecting pin, and the first connecting pin is connected with the second connecting pin. The magnetic induction switch structure can be directly connected to the circuit board, and can be used as a part of the circuit board, so that the cost can be effectively reduced.

Furthermore, the magnetic induction switch structure is arranged on the front side of the circuit board, the controller is arranged on the rear side of the circuit board, and the connecting wire of the magnetic induction switch structure penetrates through the circuit board to be connected with the controller. In the structure, when the cover body is located at the locking position, the magnetic induction switch structure can be located under the magnetic piece and responds to the in-place state change of the magnetic piece, so that the controller obtains the information that the cover body is locked in place, and the cooking appliance can perform subsequent cooking operation.

Further, the magnetic induction switch structure includes a mounting seat arranged on the circuit board and a magnetic induction switch arranged at the front end of the mounting seat. In the structure, the magnetic induction switch is installed on the circuit board through the installation seat, so that the position of the magnetic induction switch can be fixed on one hand, stable matching with a magnetic part is realized, and the position of the magnetic induction switch can be closer to the controller on the other hand, so that the magnetic induction switch and the controller are connected conveniently.

Furthermore, the front end of the mounting seat is provided with a jack, the magnetic induction switch is arranged in the jack, the rear end of the mounting seat is provided with a connecting column, the circuit board is provided with a connecting hole, and the connecting column is arranged in the connecting hole in a penetrating mode. Above-mentioned structure makes the assembly of magnetic induction switch, mount pad and circuit board more convenient, helps promoting cooking utensil's packaging efficiency. In addition, the mode can also ensure the connection stability of the magnetic induction switch, and the stable matching of the magnetic induction switch and the magnetic piece is realized.

Further, the detection distance of the magnetic induction switch structure is L1, and when the cover is located at the locking position, the distance between the magnetic member and the magnetic induction switch structure is L2, where L1 > L2, and the difference between L1 and L2 is between 3mm and 6mm. The state of the magnetic induction switch structure can not be changed when the cover body floats upwards due to pressure cooking.

Further, the control panel assembly still includes the casing, and the circuit board setting is in the casing, and the casing is including setting up the back lid at the circuit board rear side, setting up the key frame and the face lid of setting at the key frame front side at the circuit board front side, and the circuit board body is located between key frame and the back lid, and key frame and/or back are covered and are provided with the mouth of dodging the flange structure. The magnetic induction switch structure sets up structurally at the flange in the above-mentioned structure, consequently will set up the space that supplies the flange structure to wear out on the casing to the position that sets up that makes the magnetic induction switch structure is closer to magnetic part in vertical direction, thereby guarantees magnetic part and magnetic induction switch structure and triggers complex sensitivity.

Further, the pot teeth are arranged on the heat preservation cover, and a part of the coaming forms a rear cover. In the structure, the rear cover is a part of the coaming, the coaming and the middle plate can be integrally molded by injection, the processing mode of the rear cover is more convenient by the arrangement mode, and the assembly steps of the rear cover and the coaming are not required to be arranged, so that the cooking utensil is more convenient to assemble.

Further, the top of the face cover is provided with a press connection plate arranged in contact with the middle plate, and a sealing element is arranged between the press connection plate and the middle plate so as to seal a gap between the face cover and the middle plate. Above-mentioned structure can prevent effectively that steam from entering into control panel assembly from the top of face lid and the gap between the medium plate to guarantee the life of the inside electron component of control panel assembly.

Furthermore, the front end of the middle plate is provided with a sealing groove, and the sealing element is a sealing strip arranged in the sealing groove. In the structure, the sealing groove can be processed by the middle plate when injection molding, the sealing element is arranged in the sealing groove in an interference manner, and the assembly is convenient and fast in the mode. In addition, the sealing element is a sealing strip and can tightly extend in the circumferential direction of the pot opening, so that the sealing property between the surface cover and the middle plate is effectively improved.

Furthermore, a fixing structure is arranged between the face cover and the rear cover, and the fixing structure further comprises a first mounting hole formed in the rear cover, a second mounting hole formed in the face cover and a fastener penetrating through the first mounting hole and the second mounting hole. In the structure, the face cover can be arranged on the rear cover through the fixing structure, and the key frame and the circuit board are clamped between the face cover and the rear cover to achieve a better fixing effect.

Furthermore, the second mounting holes are multiple, the first mounting holes and the fasteners are arranged in one-to-one correspondence with the second mounting holes, and the second mounting holes are arranged adjacent to the sealing element and arranged at intervals in the extending direction of the sealing element. The above structure enables the sealing member to be compressed between the face cover and the middle plate, thereby further enhancing the sealability between the face cover and the middle plate.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a cooking appliance according to the present invention, wherein fig. 1 shows a schematic structural view of a cover in a locked position.

Fig. 2 shows a longitudinal sectional view of the cooking appliance of fig. 1;

fig. 3 shows an enlarged schematic structure at a of the cooking appliance of fig. 2;

fig. 4 shows an exploded structural schematic view of a pot body of the cooking appliance of fig. 1;

fig. 5 shows an exploded structural schematic view of the circuit board of the pot body of fig. 4 and the magnetic induction switch structure;

fig. 6 is a perspective view showing a partial structure of the pot body of fig. 4;

fig. 7 shows a perspective view of the cover of the pot body of fig. 4.

Wherein the figures include the following reference numerals:

10. a pot body; 11. an outer pot; 111. a base; 112. enclosing plates; 113. a middle plate; 1131. a sealing groove; 12. an inner pot; 114. a heat-preserving cover; 1141. cooking teeth; 20. a control panel assembly; 21. a housing; 211. a rear cover; 212. a key frame; 213. a face cover; 2131. a compression joint plate; 214. avoiding the mouth; 22. a circuit board; 221. a circuit board body; 222. a raised panel structure; 2221. connecting holes; 30. a magnetic induction switch structure; 31. a mounting seat; 32. a magnetic induction switch; 311. inserting holes; 312. connecting columns; 40. a cover body; 41. an upper cover; 42. a lining cover; 43. an inner cover; 431. covering teeth; 50. a magnetic member; 60. a seal member; 70. a fixed structure; 71. a first mounting hole; 72. and a second mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 4, the cooking appliance of the present embodiment includes: a pot body 10, a control panel assembly 20, a cover 40, and a magnetic member 50. The cooker body 10 comprises an outer cooker 11 and an inner cooker 12 arranged in the outer cooker 11, wherein the outer cooker 11 comprises a base 111, a surrounding plate 112 arranged on the base 111, a middle plate 113 positioned above the surrounding plate 112 and a heat-insulating cover 114 arranged in the surrounding plate 112, or the inner cooker 12 is provided with cooker teeth 1141; a control panel assembly 20 disposed on the enclosure 112, wherein the control panel assembly 20 includes a circuit board 22, a controller is disposed on the circuit board 22, the circuit board 22 includes a circuit board body 221 and a convex plate structure 222 disposed on the circuit board body 221, and the convex plate structure 222 is disposed below the middle plate 113 and adjacent to the middle plate; the magnetic induction switch structure 30 is arranged on the convex plate structure 222 and is connected with the controller; the cover body 40 has a locking position for locking the cover teeth 431 with the pot teeth 1141 and an unlocking position for unlocking the cover teeth 431 and the pot teeth 1141; the magnetic element 50 is disposed on the cover 40, when the cover 40 is located at the locking position, the magnetic element 50 is located above the magnetic induction switch structure 30 to trigger the magnetic induction switch structure 30, and when the cover 40 is located at the unlocking position, the magnetic element 50 and the magnetic induction switch structure 30 are disposed in a staggered manner.

Use the technical scheme of this embodiment, lid 40 and the components of a whole that can function independently setting of the a kind of deep pot body 10, be provided with magnetic part 50 on the lid 40, be provided with control panel assembly 20 on the a kind of deep pot body 10, control panel assembly 20 includes casing 21 and circuit board 22, circuit board 22 includes circuit board body 221 and sets up the convex plate structure 222 at circuit board body 221 top, convex plate structure 222 is close to middle plate 113 and sets up, this kind of mode of setting is through directly setting up magnetic induction switch structure 30 on circuit board 22, it is more convenient to make magnetic induction switch structure 30 be connected with the controller, help reducing cooking utensil's manufacturing cost. Meanwhile, the magnetic induction switch structure 30 is disposed on the convex plate structure 222 close to the middle plate 113, so that the vertical height of the magnetic induction switch structure 30 is closer to the magnetic member 50, which is helpful to improve the sensitivity of the magnetic member 50 and the magnetic induction switch structure 30, and improve the accuracy of position detection of the cover 40. Specifically, the magnetic element 50 and the magnetic induction switch structure 30 are used as the structure for detecting the in-place of the cover 40, when the cover 40 is located at the unlocking position, the magnetic element 50 and the magnetic induction switch structure 30 are arranged in a staggered manner, and at this time, the distance between the magnetic element 50 and the magnetic induction switch structure 30 is far enough to trigger the magnetic induction switch structure 30. When the cover 40 is at the locking position, the magnetic member 50 is located above the magnetic induction switch structure 30 and triggers the magnetic induction switch structure 30, the state of the magnetic induction switch structure 30 changes, the controller is connected to the magnetic induction switch, and the controller can know that the cover 40 has moved to the locking position according to the state of the magnetic induction switch structure 30, that is, the cover teeth 431 and the pot teeth 1141 are locked in place, so that the cooking appliance can start the pressure cooking operation.

Note that, as shown in fig. 2 and 3, in the present embodiment, the lid body 40 includes an upper lid 41, an inner lid 43 provided at the bottom of the upper lid 41, and a liner lid 42 provided between the upper lid 41 and the inner lid 43, the magnetic member 50 is provided on the liner lid 42, and the cover teeth 431 are provided on the inner lid 43.

It should be noted that in the above-mentioned "the convex plate structure 222 is located below the middle plate 113 and is disposed adjacent to the middle plate," adjacent "means that the convex plate structure 222 is closer to the middle plate 113, and there is no other structure between the two.

In other embodiments not shown in the drawings, the magnetic induction switch structure 30 is provided with a first connection pin, the convex plate structure 222 is provided with a second connection pin, and the first connection pin is connected with the second connection pin. The above structure enables the magnetic induction switch structure 30 to be directly connected to the circuit board 22, and the magnetic induction switch structure 30 can be used as a part of the circuit board, thereby effectively reducing the cost.

As shown in fig. 3 to 5, in the present embodiment, the magnetic induction switch structure 30 is disposed on the front side of the circuit board 22, the controller is disposed on the rear side of the circuit board 22, and the connection wires of the magnetic induction switch structure 30 pass through the circuit board 22 and are connected with the controller. In the above structure, the magnetic induction switch structure 30 is provided on the front side of the circuit board 22 so that the position of the magnetic induction switch structure 30 can correspond to the position of the magnetic member 50. Specifically, when the cover 40 is located at the locked position, the magnetic induction switch structure 30 can be located directly under the magnetic member 50, and generates a state change in response to the magnetic member 50 being located, so that the controller can obtain the information that the cover 40 is locked in place, and the cooking appliance can perform a subsequent cooking operation.

As shown in fig. 3 to 6, in the present embodiment, the magnetic induction switch structure 30 includes a mounting base 31 provided on the circuit board 22 and a magnetic induction switch 32 provided at a front end of the mounting base 31. In the above-mentioned structure, magnetic induction switch 32 passes through mount pad 31 to be installed on circuit board 22, makes magnetic induction switch 32's position can be fixed on the one hand to the realization with magnetic part 50 stable cooperation, on the other hand also can make magnetic induction switch 32 set up the position and more be close to the controller, thereby makes things convenient for magnetic induction switch 32 and controller to be connected.

As shown in fig. 3 to 6, in the present embodiment, the front end of the mounting seat 31 is provided with a plug hole 311, the magnetic induction switch 32 is disposed in the plug hole 311, the rear end of the mounting seat 31 is provided with a connection post 312, the circuit board 22 is provided with a connection hole 2221, and the connection post 312 is inserted into the connection hole 2221. In the above structure, the magnetic induction switch 32 is installed in the insertion hole 311 of the mounting seat 31 in an insertion manner, and the mounting seat 31 is inserted in the connection hole 2221 of the circuit board 22 through the connection column 312, so that the magnetic induction switch 32, the mounting seat 31 and the circuit board 22 are more conveniently assembled by the arrangement manner, and the assembly efficiency of the cooking appliance is improved. In addition, the above-mentioned method can also ensure the connection stability of the magnetic induction switch 32, and realize the stable matching of the magnetic induction switch 32 and the magnetic piece 50.

As shown in fig. 3, in the present embodiment, the detection distance of the magnetic induction switch structure 30 is L1, and when the cover 40 is located at the locking position, the distance between the magnetic member 50 and the magnetic induction switch structure 30 is L2, where L1 > L2, and the difference between L1 and L2 is between 3mm and 6mm. In the above structure, after the cooking appliance starts pressure cooking, the cover 40 will float up along with the pressure rise in the cooking cavity, and if the detection distance L1 of the magnetic induction switch structure 30 does not include the floating space of the cover 40, when the cooking appliance is pressed up, the magnetic member 50 will move out of the sensing area of the magnetic induction switch structure 30, so that the state of the magnetic induction switch structure 30 changes, and the information that the cover 40 is located at the non-locking position is transmitted to the controller. Therefore, in order to ensure that the state of the magnetic induction switch structure 30 does not change when the cover 40 floats up due to pressure cooking, it is required to ensure that L1 > L2 and the difference between L1 and L2 is between 3mm and 6mm.

Specifically, the difference between L1 and L2 may be 3mm, 5mm, 6mm. Preferably, the difference between L1 and L2 is 5mm.

As shown in fig. 2, 3, 4 and 6, in the present embodiment, the control panel assembly 20 further includes a housing 21, the circuit board 22 is disposed in the housing 21, the housing 21 includes a rear cover 211 disposed at the rear side of the circuit board 22, a key frame 212 disposed at the front side of the circuit board 22, and a face cover 213 disposed at the front side of the key frame 212, the circuit board body 221 is located between the key frame 212 and the rear cover 211, and the rear cover 211 is provided with an avoiding opening 214 for avoiding the convex plate structure 222. In the above structure, the front cover 213 can be mounted on the rear cover 211, and the key frame 212 and the circuit board 22 are clamped between the front cover 213 and the rear cover 211, so as to achieve a better fixing effect. In addition, the magnetic induction switch structure 30 is disposed on the convex plate structure 222, so that a space for the convex plate structure 222 to penetrate out is disposed on the housing 21, so that the position where the magnetic induction switch structure 30 is disposed is closer to the magnetic member 50 in the vertical direction, thereby ensuring the sensitivity of the magnetic member 50 and the magnetic induction switch structure 30 in triggering and matching.

In other embodiments, the key frame may also be provided with an avoidance opening for avoiding the convex plate structure.

As shown in fig. 1 to 4 and 6, in the present embodiment, the pot teeth 1141 are provided on the heat insulating cover 114, and a part of the shroud plate 112 forms the rear cover 211. In the structure, the rear cover 211 is a part of the coaming 112, the coaming 112 and the middle plate 113 can be integrally injection molded, the arrangement mode enables the processing mode of the rear cover 211 to be more convenient, and the assembly step of the rear cover 211 and the coaming 112 is not needed to be arranged, so that the assembly of the cooking utensil is more convenient.

As shown in fig. 3, 4 and 6, in the present embodiment, the top of the face cover 213 has a crimping plate 2131 disposed in contact with the middle plate 113, and a sealing member 60 is disposed between the crimping plate 2131 and the middle plate 113 to seal a gap between the face cover 213 and the middle plate 113. In the above-mentioned structure, the top of face lid 213 is nearer from the pot mouth, consequently steam enters into control panel assembly 20 from the top of face lid 213 and the gap between medium plate 113 easily, influence the inside electronic components's of control panel assembly 20 life, consequently through set up sealing member 60 between crimping board 2131 and medium plate 113 can prevent effectively that steam from entering into control panel assembly 20 from the top of face lid 213 and the gap between medium plate 113 in, thereby guarantee the inside electronic components's of control panel assembly 20 life.

As shown in fig. 3, 4 and 6, in the present embodiment, the front end of the middle plate 113 is provided with a sealing groove 1131, and the sealing member 60 is a sealing strip disposed in the sealing groove 1131. In the structure, the sealing groove 1131 can be processed by the middle plate 113 during injection molding, and the sealing element 60 is arranged in the sealing groove 1131 in an interference manner, so that the assembly is convenient and fast. In addition, the sealing element 60 is a sealing strip and can extend along the circumferential direction of the pot mouth, so that the sealing performance between the surface cover 213 and the middle plate 113 is effectively improved.

As shown in fig. 6 and 7, in the present embodiment, a fixing structure 70 is disposed between the front cover 213 and the rear cover 211, and the fixing structure 70 further includes a first mounting hole 71 disposed on the rear cover 211, a second mounting hole 72 disposed on the front cover 213, and a fastener inserted into the first mounting hole 71 and the second mounting hole 72. In the above structure, the front cover 213 can be mounted on the rear cover 211 through the fixing structure 70, and the key frame 212 and the circuit board 22 are clamped between the front cover 213 and the rear cover 211, so as to achieve a better fixing effect.

As shown in fig. 6 and 7, in the present embodiment, the second mounting hole 72 is plural, the first mounting hole 71 and the fastening member are plural, the plural first mounting holes 71 and the plural fastening members are provided in one-to-one correspondence with the plural second mounting holes 72, and the plural second mounting holes 72 are provided adjacent to the seal member 60 and are provided at intervals in the extending direction of the seal member 60. The above structure enables the sealing member 60 to be compressed between the face cover 213 and the middle plate 113, thereby further enhancing sealability between the face cover 213 and the middle plate 113.

It should be noted that the above-mentioned "adjacent arrangement" means that the second mounting hole 72 is closer to the seal 60 and there is no other structure therebetween.

It should be further noted that, a clamping structure is further disposed between the front cover 213 and the rear cover 211, and during installation, the front cover 213 and the rear cover 211 may be pre-fixed by the clamping structure, and then the fastening member is screwed into the first installation hole 71 and the second installation hole 72. The pre-fixed first mounting hole 71 and the pre-fixed second mounting hole 72 are in opposite positions, so that the fasteners can be screwed down conveniently.

In this embodiment, the cooking appliance may be an electric pressure cooker, an electric rice cooker, a soymilk maker, a food processor, an electric stewpan, a cooker, a multifunctional pot, or the like.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. A cooking appliance, comprising:

the cooker body (10) comprises an outer cooker (11) and an inner cooker (12) arranged in the outer cooker (11), wherein the outer cooker (11) comprises a base (111), a surrounding plate (112) arranged on the base (111), a middle plate (113) positioned above the surrounding plate (112) and a heat-insulating cover (114) arranged in the surrounding plate (112), and cooker teeth (1141) are arranged on the heat-insulating cover (114) or the inner cooker (12);

the control panel assembly (20) is arranged on the enclosing plate (112), the control panel assembly (20) comprises a circuit board (22), a controller is arranged on the circuit board (22), the circuit board (22) comprises a circuit board body (221) and a convex plate structure (222) arranged on the circuit board body (221), and the convex plate structure (222) is located below the middle plate (113) and is arranged adjacent to the middle plate (113);

the magnetic induction switch structure (30) is arranged on the convex plate structure (222) and is connected with the controller;

the cover body (40) is rotatably arranged on the cooker body (10), cover teeth (431) are arranged on the cover body (40), and the cover body (40) has a locking position for locking the cover teeth (431) and the cooker teeth (1141) and an unlocking position for unlocking the cover teeth (431) and the cooker teeth (1141);

the magnetic part (50) is arranged on the cover body (40), when the cover body (40) is located at the locking position, the magnetic part (50) is located above the magnetic induction switch structure (30) to trigger the magnetic induction switch structure (30), and when the cover body (40) is located at the unlocking position, the magnetic part (50) and the magnetic induction switch structure (30) are arranged in a staggered mode.

2. The cooking appliance according to claim 1, wherein the magnetic induction switch structure (30) is provided with a first connection pin, the raised plate structure (222) is provided with a second connection pin, and the first connection pin and the second connection pin are connected.

3. The cooking appliance according to claim 1, wherein the magnetic induction switch structure (30) is arranged on a front side of the circuit board (22), the controller is arranged on a rear side of the circuit board (22), and connection wires of the magnetic induction switch structure (30) are connected with the controller through the circuit board (22).

4. The cooking appliance according to claim 3, wherein the magnetic induction switch structure (30) comprises a mounting seat (31) provided on the circuit board (22) and a magnetic induction switch (32) provided at a front end of the mounting seat (31).

5. The cooking appliance according to claim 4, wherein a plug hole (311) is formed in a front end of the mounting seat (31), the magnetic induction switch (32) is arranged in the plug hole (311), a connecting column (312) is arranged at a rear end of the mounting seat (31), a connecting hole (2221) is formed in the circuit board (22), and the connecting column (312) is arranged in the connecting hole (2221) in a penetrating manner.

6. The cooking appliance according to any one of claims 1 to 5, wherein the magnetic induction switch structure (30) has a detection distance L1, and the magnetic member (50) has a distance L2 from the magnetic induction switch structure (30) when the cover (40) is in the locked position, wherein L1 > L2, and the difference between L1 and L2 is between 3mm and 6mm.

7. The cooking appliance according to claim 2, wherein the control panel assembly (20) further comprises a housing (21), the circuit board (22) is disposed in the housing (21), the housing (21) comprises a rear cover (211) disposed at a rear side of the circuit board (22), a key frame (212) disposed at a front side of the circuit board (22), and a face cover (213) disposed at a front side of the key frame (212), the circuit board body (221) is located between the key frame (212) and the rear cover (211), and an avoiding opening (214) for avoiding the convex plate structure (222) is disposed on the key frame (212) and/or the rear cover (211).

8. The cooking appliance according to claim 7, wherein the pot teeth (1141) are provided on the heat-retaining cover (114), and a portion of the shroud plate (112) forms the rear cover (211).

9. The cooking appliance according to claim 8, wherein the top of the lid (213) has a crimping plate (2131) disposed in contact with the middle plate (113), a sealing member (60) being disposed between the crimping plate (2131) and the middle plate (113) to seal a gap between the lid (213) and the middle plate (113).

10. The cooking appliance according to claim 9, wherein the front end of the middle plate (113) is provided with a sealing groove (1131), and the sealing member (60) is a sealing strip disposed in the sealing groove (1131).

11. The cooking appliance according to claim 9, wherein a fixing structure (70) is disposed between the front cover (213) and the rear cover (211), the fixing structure (70) further comprises a first mounting hole (71) disposed on the rear cover (211), a second mounting hole (72) disposed on the front cover (213), and a fastener passing through the first mounting hole (71) and the second mounting hole (72).

12. The cooking appliance according to claim 11, wherein the second mounting hole (72) is plural, the first mounting hole (71) and the fastening member are plural, the plural first mounting holes (71) and the plural fastening members are provided in one-to-one correspondence with the plural second mounting holes (72), and the plural second mounting holes (72) are provided adjacent to the sealing member (60) and are provided at intervals in an extending direction of the sealing member (60).

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