CN219516039U - Cooking utensil and cooking device - Google Patents

Abstract

The utility model provides a cooking appliance and a cooking device. The cooking device comprises a cooking stove and a cooking appliance. The cooking utensil comprises a containing main body and a top cover, wherein a safety mechanism is arranged on the side wall of the containing main body, a linkage piece of the safety mechanism is vertically connected with the containing main body in a sliding manner, and an elastic piece is arranged between the linkage piece and the containing main body; the linkage piece and the trigger piece are integrally in a strip shape arranged vertically, so that the top of the linkage piece and the trigger piece are correspondingly matched with the top cover, and meanwhile, the bottom of the linkage piece and the trigger piece are relatively close to the cooking stove, so that a state detection switch on the cooking stove is conveniently triggered; the bottom of the linkage piece is provided with a linkage block; the trigger piece has elasticity, the top of the trigger piece is fixedly connected with the accommodating main body, and the bottom of the trigger piece is provided with a trigger part; when the top cover is abutted to the top of the linkage piece and moves downwards, the linkage block acts on the trigger part, and the trigger piece deforms and the bottom of the trigger piece moves transversely so as to trigger the state detection switch. Through the safety mechanism, the cooking utensil can work normally only when the top cover is in a closed state, so that cooking safety is improved.

Description

Cooking utensil and cooking device

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a cooking appliance and a cooking device.

Background

With the increase of food processing modes, the kitchen range is not a single heating range such as a gas range or an electromagnetic oven, but can be matched with a cooking appliance to provide a plurality of cooking modes such as stirring, juice squeezing, heating and the like. The cooktop thus incorporates power means and/or electrical means to provide power and/or electricity to the cooking appliance. After the cooking utensil receives power and/or electric power, can stir, juice, operation such as heating to inside food, this in-process cooking utensil needs to cover the lid and uses for food cooks in relative confined environment, otherwise food can splash outward, causes extravagant, if the temperature is higher then can cause the scald to the user, has the security risk.

In the prior art, if the cover of the cooking appliance is not correctly covered, if the power or the electric device is started at this time, the food has the potential safety hazard of splashing, so that the cooking operation needs to be performed after the cover is covered, and the use safety is improved.

Disclosure of Invention

The utility model provides a cooking utensil and a cooking device, wherein the cooking utensil can be started after a top cover is covered, so that the safety is improved.

In one aspect, the utility model provides a cooking appliance, comprising a containing main body and a top cover, wherein the top cover is movably arranged at the top opening of the containing main body; the side wall of the accommodating main body is provided with a safety mechanism, the safety mechanism comprises a linkage piece and a trigger piece, the linkage piece is vertically connected with the accommodating main body in a sliding manner, an elastic piece is arranged between the linkage piece and the accommodating main body, and the elastic piece can provide an elastic force for the linkage piece to move upwards; the linkage piece and the trigger piece are integrally in a strip shape arranged vertically; the top of the linkage piece is used for abutting the top cover, the bottom of the linkage piece is provided with a linkage block, and the bottom surface of the linkage block is inclined towards the trigger piece; the trigger piece is elastic, the top of the trigger piece is fixedly connected with the accommodating main body, and the bottom of the trigger piece is provided with a trigger part; when the top cover is abutted to the top of the linkage piece and enables the linkage piece to move downwards, the bottom surface of the linkage block acts on the trigger part, and the trigger piece deforms and the bottom of the trigger piece moves transversely so as to trigger a state detection switch of the cooking stove.

The linkage piece comprises a guide plate, a bottom plate and a top plate; the guide plates are two arranged side by side and are vertically arranged; the bottom plate is fixedly connected between the bottoms of the two guide plates, the top plate is fixedly connected between the tops of the two guide plates, and the linkage block is fixed on the bottom plate; the trigger piece is plate-shaped and is positioned between the two guide plates, and the bottom of the trigger piece extends to a position between the bottom plate and the inner cavity of the accommodating main body; the bottom of the trigger piece is provided with a clearance hole, and the trigger part is positioned at the bottom edge of the clearance hole; when the top cover is separated from the linkage piece, the linkage block is positioned in the clearance hole.

The triggering part is in an arc-shaped bending shape from the bottom edge of the clearance hole to the inner cavity of the accommodating main body.

The accommodating main body comprises an inner shell and an outer shell, and the outer shell is sleeved outside the inner shell; the linkage piece and the trigger piece are arranged between the outer shell and the inner shell; the top of the outer shell protrudes outwards to form a hollow lug, and a containing cavity is formed between the lug and the inner shell; the top parts of the two guide plates are bent towards the outer side of the accommodating main body to form bending parts, and the top plate is connected between the two bending parts; the top plate and the bending part are movably arranged in the accommodating cavity, and the elastic part is a pressure spring and is arranged between the top plate and the bottom surface of the accommodating cavity.

The accommodating cavity is internally fixed with two guide posts, each bending part is provided with a guide hole, the guide posts penetrate through the guide holes, the elastic piece is sleeved on the guide posts, and two ends of the elastic piece are respectively abutted to the bending parts and the bottom surface of the accommodating cavity.

The top of the trigger piece is bent towards the ear part and fixedly connected with the bottom surface of the accommodating cavity.

The top of the lug is provided with an opening, an end cover is arranged on the end cover, a perforation is arranged on the end cover, and an abutting plate is fixed on the upper surface of the top plate; the abutting plate is provided with a through hole in a penetrating mode and is used for abutting against the top cover.

The end cover comprises a transverse plate and a vertical plate which are fixedly connected, the transverse plate covers the top opening of the ear part, and the vertical plate is fixedly connected with the inner shell; a strip-shaped groove is formed in one side, far away from the inner shell, of the vertical plate, the strip-shaped groove is arranged along the circumferential direction of the inner shell, and one end of the strip-shaped groove is open, and the other end of the strip-shaped groove is closed; the perforation is arranged on the transverse plate, and the abutting plate extends into the strip-shaped groove; the top end of the abutting plate faces to one side of the opening of the strip-shaped groove and is an inclined surface; the top cover is provided with a convex block matched with the strip-shaped groove;

the top cover is in axial rotation fit with the accommodating main body around the accommodating main body; when the top cover rotates relative to the accommodating main body, the protruding blocks can enter and exit the strip-shaped grooves from the opening ends of the strip-shaped grooves and are abutted or separated with the top ends of the abutting plates, so that the linkage piece moves downwards and triggers a state detection switch of the cooking stove.

On the other hand, the utility model provides a cooking device which comprises a cooking stove and the cooking appliance, wherein a state detection switch is arranged on the cooking stove at a position corresponding to the bottom of the trigger piece.

The cooking stove comprises a main accommodating body, a cooking stove body, a state detection switch and a positioning protrusion, wherein the outer side of the bottom of the main accommodating body is provided with the positioning groove, the top of the cooking stove is provided with the positioning protrusion matched with the positioning groove, the positioning protrusion is of a hollow structure, and the state detection switch is arranged in the positioning protrusion; a trigger hole is arranged at the position of the positioning bulge corresponding to the state detection switch; the bottom of the trigger piece is fixedly provided with a transversely arranged trigger bulge, and when the linkage piece moves to a lower position, the trigger bulge moves into the positioning groove and penetrates through the trigger hole to be abutted against the state detection switch.

According to the cooking appliance and the cooking device provided by the utility model, the safety mechanism is arranged on the accommodating main body of the cooking appliance and comprises the linkage piece and the trigger piece, the linkage piece and the trigger piece are integrally in a vertically arranged strip shape, so that the tops of the linkage piece and the trigger piece are positioned at the top of the accommodating main body, the tops of the linkage piece and the trigger piece are conveniently matched with the top cover correspondingly, and the bottoms of the linkage piece and the trigger piece are positioned at the bottom of the accommodating main body and are relatively close to the cooking stove, so that the state detection switch on the cooking stove is conveniently triggered; when the top cover is closed, the top cover acts on the linkage piece, so that the linkage piece moves downwards, the bottom surface of the linkage block acts on the triggering part of the triggering piece, the vertical movement of the linkage piece can be converted into the transverse movement of the bottom of the triggering piece by utilizing the inclined structure of the bottom surface of the linkage block, and the transverse movement of the bottom of the triggering piece can press the state detection switch of the kitchen range, so that the kitchen range can output power and/or electric power to the cooking utensil; through the safety mechanism, the cooking utensil can work normally only when the top cover is in a closed state, so that the safety in the cooking process is improved.

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 needed in the embodiments are briefly described below, and the drawings in the following description are only drawings corresponding to some embodiments of the present utility model.

Fig. 1 is a schematic view showing a structure of a cooking apparatus according to a preferred embodiment of the present utility model in a separated state;

fig. 2 is a cross-sectional view of the cooking apparatus of fig. 1;

FIG. 3 is an enlarged view at A of FIG. 2

Fig. 4 is a schematic structural view of a receiving body of the cooking apparatus of fig. 1;

FIG. 5 is an exploded view of the containment body of FIG. 4;

FIG. 6 is an exploded view of the containment body of FIG. 5 at another angle;

FIG. 7 is a schematic view of the safety mechanism of FIG. 3;

FIG. 8 is a schematic view of the safety mechanism of FIG. 7 in another state;

fig. 9 is a schematic view of the structure of the top cover of the cooking apparatus of fig. 1.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 2, a cooking device according to a preferred embodiment of the present utility model includes a cooking stove 900 and a cooking appliance 100. The cooking appliance 100 is for placement on a cooking hob 900 for use. The cooking appliance 100 may be a cooking appliance for food processing such as a blender, a juicer, a wall breaking machine, etc., and the range may output power and/or electric power for the cooking appliance 100. In the embodiment, the cooking stove 900 is provided with a power output device 901 and an electric power output device 902, so that power and electric power output can be provided for the cooking appliance 100 at the same time.

The cooking appliance 100 includes a receiving body 1 and a top cover 2. The accommodating main body 1 is used for accommodating food to be processed, and is internally provided with a power output component such as a blade component and an electric component such as a heating component. The top cover 2 is movably installed at the top opening of the accommodating main body 1. When the top cover 2 is in the opened state, the top opening of the accommodating body 1 is opened, and at this time, food to be processed can be put into or processed food can be taken out of the accommodating body 1. When the top cover 2 is in a closed state, the top opening of the accommodating body 1 is closed, and then the blade assembly, the heating assembly and the like in the accommodating body 1 can be started to start working, so that food in the accommodating body 1 can be prevented from splashing outside by using the top cover 2, and certain pressure can be kept in the accommodating body 1, so that the food cooking efficiency is improved.

As shown in fig. 2, a safety mechanism 3 is provided on a side wall of the accommodating body 1, when the top cover 2 is in a correctly closed state, the top cover 2 can act on the safety mechanism 3, the safety mechanism 3 triggers a state detection switch on the stove, and the cooking stove 900 detects that the top cover 2 is in a closed state, and at this time, power and/or electricity can be output to the cooking appliance 100.

As shown in fig. 3 to 8, the safety mechanism 3 includes a linkage member 31 and a trigger member 32, the linkage member 31 is slidably connected to the accommodating body 1 along a vertical direction, and an elastic member 33 is disposed therebetween, and the elastic member 33 can provide an elastic force for upward movement to the linkage member 31. When the top cover 2 is closed, the top cover 2 acts on the linkage 31 so that the linkage 31 moves down to a lower position; when the top cover 2 is opened, the top cover 2 is separated from the link member 31, and the link member 31 is moved up to a higher position by the elastic member 33.

As shown in fig. 5, 6, 7 and 8, the link 31 and the trigger 32 are each formed in a vertically arranged bar shape. The top of the linkage piece 31 is used for abutting the top cover 2, the bottom is provided with a linkage block 310, the bottom surface of the linkage block 310 is inclined towards the trigger piece 32, and the linkage block is used for being matched with the trigger piece 32 to enable the trigger piece 32 to deform.

The trigger piece 32 has elasticity, the top of the trigger piece is fixedly connected with the accommodating main body 1, and the bottom of the trigger piece is provided with a trigger part 320; when the top cover 2 abuts against the top of the linkage member 31 and moves the linkage member 31 downward, the bottom surface of the linkage block 310 acts on the trigger portion 320, the trigger member 32 deforms and the bottom thereof moves laterally to trigger the state detection switch of the cooking hob 900.

As shown in fig. 1 and 2, a state detection switch 93 is disposed on the cooking stove 900 at a position corresponding to the bottom of the trigger 32, the power switch 93 is electrically connected to a control module of the cooking stove 900, the control module is electrically connected to a power output device 901 and a power output device 902, and after the state detection switch 93 is triggered, the control module can control the power output device 901 and the power output device 902 on the cooking stove 900 to be connected to a power source, so that the power output device 901 and the power output device 902 can output power and/or electric power to the cooking appliance 100.

The linkage piece 31 and the trigger piece 32 are integrally in a strip shape arranged vertically, so that the tops of the linkage piece 31 and the trigger piece are positioned at the top of the accommodating main body 1, and the tops of the linkage piece and the trigger piece are conveniently matched with the top cover 2 correspondingly; meanwhile, the bottoms of the two are positioned at the bottom of the accommodating main body 1 and are relatively close to the cooking stove 900, so that the state detection switch 93 on the cooking stove 900 is conveniently triggered.

As shown in fig. 4 and 7, when the top cover 2 is in the opened state, the linkage member 31 is at a higher position under the action of the elastic member 33, and the bottom of the trigger member 32 is in an initial state relatively far from the state detection switch 93. As shown in fig. 3 and 8, when the top cover 2 is closed, the top cover 2 acts on the linkage member 31 to move the linkage member 31 downward, the bottom surface of the linkage block 310 acts on the trigger portion 320 of the trigger member 32, the vertical movement of the linkage member 31 can be converted into the lateral movement of the bottom of the trigger member 32 by using the inclined structure of the bottom surface of the linkage block 310, and the lateral movement of the trigger member 32 can press the state detection switch 93 of the cooking appliance, so that the cooking appliance 100 can output power and/or electric power.

By the safety mechanism 3, the cooking appliance 100 can work normally only when the top cover 2 is in the closed state, and safety in the cooking process is improved.

The linkage 31 includes a guide plate 311, a bottom plate 312, and a top plate 313. The guide plates 311 are two arranged side by side and are all arranged vertically. The bottom plate 312 is fixedly connected between bottoms of the two guide plates 311, the top plate 313 is fixedly connected between tops of the two guide plates 311, and the linkage block 310 is fixed to the bottom plate 312. The two guide plates 311, the bottom plate 312 and the top plate 313 can be used for enclosing and forming a strip-shaped guide groove structure, and the stability of the vertical movement of the linkage piece 31 can be ensured by matching with the trigger piece 32.

As shown in fig. 5 to 8, the trigger 32 is plate-shaped and is located between two guide plates 311. The trigger piece 32 is fixedly connected with the accommodating main body 1, the trigger piece 32 is matched with a guide groove structure on the linkage piece 31, and the trigger piece 32 is used as a guide part, so that the linkage piece 31 can move stably in the vertical direction. The bottom moving direction of the trigger piece 32 is perpendicular to the arrangement direction of the two guide plates 311, so that the deformation of the trigger piece 32 is located between the two guide plates 311, and the deformation part of the trigger piece 32 can be less interfered by other components by using the two guide plates 311.

The bottom of the trigger 32 extends between the bottom plate 312 and the inner cavity of the accommodating body 1, and the bottom of the trigger 32 can be moved in a direction approaching or moving away from the central axis of the accommodating body 1. The bottom of the trigger piece 32 is provided with a clearance hole 321, and the trigger part 320 is positioned at the bottom edge of the clearance hole 321; when the top cover 2 is separated from the linkage 31, the linkage block 310 is positioned in the clearance hole 321. The clearance hole 321 can be used for accommodating the linkage block 310 when the linkage block 310 is at a higher position, so that the linkage block 310 and the trigger piece 32 are prevented from interfering.

The trigger part 320 is curved from the bottom edge of the clearance hole 321 towards the inner cavity of the accommodating body 1, and the cooperation with the linkage block 310 can be facilitated by using the curved trigger part 320, so that the bottom of the trigger part 320 moves more smoothly.

The accommodating main body 1 comprises an inner shell 11 and an outer shell 12, and the outer shell 12 is sleeved outside the inner shell 11; the linkage member 31 and the trigger member 32 are arranged between the outer shell 12 and the inner shell 11, and the stability of the actions of the linkage member 31 and the trigger member 32 can be ensured by utilizing the inner shell 11 and the outer shell 12, so that the interference of other components is avoided.

As shown in fig. 4, 5 and 6, the top of the outer case 12 is protruded outward to form a hollow ear portion 121, and a receiving chamber 120 is formed between the ear portion 121 and the inner case 11. The top of the guide plate 311 is bent outward of the accommodating body 1 to form a bent portion 3111, and the top plate 313 is connected between the two bent portions 3111. The top plate 313 and the bending portion 3111 are movably disposed in the accommodating chamber 120, and the elastic member 33 is a compression spring and is disposed between the top plate 313 and an inner bottom surface of the accommodating chamber 120.

By providing the ears 121 on the housing 12 to form the receiving cavity 120, the resilient member 33 can be conveniently provided and a movable space is left for the top of the guide plate 311. In this embodiment, the two ears 121 are symmetrically disposed at two opposite sides of the housing 12, so that the two ears 121 can be used to facilitate the user to lift the cooking appliance 100 with both hands, that is, the ears 121 of the housing 12 are used to provide the top movable space of the linkage 31, so that the structure of the cooking appliance is fully utilized, and the structure is compact and the design is reasonable.

Two guide posts 122 are fixed in the accommodating cavity 120, guide holes 3110 are formed in each bending portion 3111, and the guide posts 122 penetrate through the guide holes 3110; the elastic member 33 is a compression spring, and is sleeved on the guide post 122, and two ends of the elastic member are respectively abutted against the bending part 3111 and the bottom surface of the accommodating cavity 120. The guide post 122 can further ensure the stability of the vertical movement of the linkage member 31, and facilitate the installation of the elastic member 33. Here, in other embodiments, the elastic member 33 may be provided as a tension spring, a torsion spring, or other forms of elastic structural members.

The top of the trigger 32 is bent toward the ear 121 and fixedly connected to the bottom surface of the receiving chamber 120. The main connection positions of the trigger piece 32 and the linkage piece 31 and the containing body are located at the lug part 121, so that the maintenance can be facilitated. While the vertical length of the trigger 32 can be fully utilized to provide the spring-like deformation force. Here, in other embodiments, the top of the trigger 32 may also be directly fixed to the outer wall of the inner housing 11 or the inner wall of the outer housing 12.

The top opening of ear 121 is provided with end cover 13, through end cover 13, can open or seal holding chamber 120, conveniently installs the maintenance to inside trigger piece 32 and the linkage piece 31.

The end cover 13 is provided with a perforation 130, and an abutting plate 314 is fixed on the upper surface of the top plate 313; the abutting plate 314 is provided with a through hole 130 for abutting against the top cover 2. The abutment engagement between the linkage 31 and the top cover 2 can be facilitated by the abutment plate 314.

The end cap 13 includes a transverse plate 131 and a vertical plate 132 fixedly connected, the transverse plate 131 covers the top opening of the ear 121, and the vertical plate 132 is fixedly connected with the inner shell 11. The side of the vertical plate 132 far away from the inner shell 11 is provided with a bar-shaped groove 133, and the bar-shaped groove 133 is arranged along the circumferential direction of the inner shell 11, and one end of the bar-shaped groove is open, and the other end is closed. The top cover 2 is provided with the lug 233 matched with the strip-shaped groove 133, the top cover 2 is in axial rotation fit with the accommodating main body 1 around the accommodating main body 1, when the top cover 2 rotates relative to the accommodating main body 1, the lug 233 on the top cover 2 can enter and exit the strip-shaped groove 133 from the opening end of the strip-shaped groove 133, and the top cover 2 can be reliably connected with the accommodating main body 1 by utilizing the strip-shaped groove 133 and the lug 233.

As shown in fig. 4, 5 and 6, the through hole 130 is disposed on the transverse plate 131, and the abutment plate 314 extends into the bar-shaped groove 133. The tip of the abutment plate 314 is inclined toward the opening side of the bar-shaped groove 133. When the top cover 2 rotates relative to the accommodating body 1, the top cover is abutted or separated from the top end of the abutting plate 314, so that the linkage piece moves downwards and triggers a state detection switch of the cooking stove. When the top cover 2 rotates relative to the accommodating body 1 to connect the two, and the protruding block 233 on the top cover 2 enters the bar, the protruding block 233 can act on the inclined surface of the abutting plate 314, so that the rotating force of the top cover 2 is converted into the downward moving force of the linkage 31, and the downward movement of the linkage 31 is facilitated. The side of the protrusion 233 facing the abutting plate 314 is also an inclined surface, and the cooperation between the protrusion 233 and the abutting plate 314 can be further facilitated by the cooperation of the two inclined surfaces. When the linkage piece 31 moves to a lower position, the bottom of the trigger piece 32 moves to a trigger position, the trigger protrusion 323 moves into the positioning groove 14, and the trigger hole 940 is penetrated to be abutted against the state detection switch 93, so that the state detection switch 93 is triggered, and the control module can open the power output device 901 and/or the power output device 902 of the kitchen range, lock the top cover 2 at the current position through the safety mechanism 3, and prevent a user from opening the top cover 2 when the cooking utensil 100 is electrified.

As shown in fig. 3, a positioning groove 14 is arranged at the outer side of the bottom of the accommodating main body 1, a positioning protrusion 94 matched with the positioning groove 14 is arranged at the top of the cooking stove 900, and the cooking appliance 100 can be conveniently placed at a designated position of the stove by utilizing the matching of the positioning protrusion 94 and the positioning groove 14, so that the power and the electric power can be conveniently transmitted.

The positioning boss 94 is of a hollow structure, and the state detection switch 93 is provided in the positioning boss 94. A trigger hole 940 is provided on the positioning boss 94 at a position corresponding to the state detection switch 93. The bottom of the trigger piece 32 is fixed with a trigger protrusion 323 which is transversely arranged, when the linkage piece 31 moves to a lower position, the bottom of the trigger piece 32 moves to a trigger position, the trigger protrusion 323 moves into the positioning groove 14, and the trigger hole 940 is penetrated to be abutted with the state detection switch 93, so that the state detection switch 93 is triggered, and the control module can open the power output device 901 and/or the power output device 902.

In summary, although the present utility model has been described in terms of the preferred embodiments, the above-mentioned embodiments are not intended to limit the utility model, and those skilled in the art can make various modifications and alterations without departing from the spirit and scope of the utility model, so that the scope of the utility model is defined by the appended claims.

Claims (10)

1. The cooking utensil comprises a containing main body and a top cover, wherein the top cover is movably installed at the top opening of the containing main body; the safety mechanism comprises a linkage piece and a trigger piece, wherein the linkage piece is vertically connected with the accommodating main body in a sliding manner, an elastic piece is arranged between the linkage piece and the accommodating main body, and the elastic piece can provide an upward moving elastic force for the linkage piece; the linkage piece and the trigger piece are integrally in a strip shape arranged vertically; the top of the linkage piece is used for abutting the top cover, the bottom of the linkage piece is provided with a linkage block, and the bottom surface of the linkage block is inclined towards the trigger piece; the trigger piece is elastic, the top of the trigger piece is fixedly connected with the accommodating main body, and the bottom of the trigger piece is provided with a trigger part; when the top cover is abutted to the top of the linkage piece and enables the linkage piece to move downwards, the bottom surface of the linkage block acts on the trigger part, and the trigger piece deforms and the bottom of the trigger piece moves transversely so as to trigger a state detection switch of the cooking stove.

2. The cooking appliance of claim 1, wherein the linkage comprises a guide plate, a bottom plate, and a top plate; the guide plates are two arranged side by side and are vertically arranged; the bottom plate is fixedly connected between the bottoms of the two guide plates, the top plate is fixedly connected between the tops of the two guide plates, and the linkage block is fixed on the bottom plate; the trigger piece is plate-shaped and is positioned between the two guide plates, and the bottom of the trigger piece extends to a position between the bottom plate and the inner cavity of the accommodating main body; the bottom of the trigger piece is provided with a clearance hole, and the trigger part is positioned at the bottom edge of the clearance hole; when the top cover is separated from the linkage piece, the linkage block is positioned in the clearance hole.

3. The cooking appliance of claim 2, wherein the trigger portion is arcuately curved from a bottom edge of the clearance hole toward the inner cavity of the accommodating body.

4. The cooking appliance of claim 2, wherein the received body comprises an inner shell and an outer shell, the outer shell being sleeved outside the inner shell; the linkage piece and the trigger piece are arranged between the outer shell and the inner shell; the top of the outer shell protrudes outwards to form a hollow lug, and a containing cavity is formed between the lug and the inner shell; the top parts of the two guide plates are bent towards the outer side of the accommodating main body to form bending parts, and the top plate is connected between the two bending parts; the top plate and the bending part are movably arranged in the accommodating cavity, and the elastic part is a pressure spring and is arranged between the top plate and the bottom surface of the accommodating cavity.

5. The cooking apparatus according to claim 4, wherein two guide posts are fixed in the accommodating cavity, guide holes are formed in each bending portion, the guide posts penetrate through the guide holes, the elastic piece is sleeved on the guide posts, and two ends of the elastic piece are respectively abutted to the bending portions and the cavity bottom surface of the accommodating cavity.

6. The cooking appliance of claim 4 wherein the top of the trigger is bent toward the ear and fixedly connected to the bottom surface of the receiving cavity.

7. The cooking appliance of claim 4 wherein the ears are open at the top and are provided with end caps with perforations, and wherein an abutment plate is secured to the upper surface of the top plate; the abutting plate is provided with a through hole in a penetrating mode and is used for abutting against the top cover.

8. The cooking appliance of claim 7 wherein the end cap comprises a fixedly connected cross plate and a riser, the cross plate covering the top opening of the ear, the riser being fixedly connected to the inner housing; a strip-shaped groove is formed in one side, far away from the inner shell, of the vertical plate, the strip-shaped groove is arranged along the circumferential direction of the inner shell, and one end of the strip-shaped groove is open, and the other end of the strip-shaped groove is closed; the perforation is arranged on the transverse plate, and the abutting plate extends into the strip-shaped groove; the top end of the abutting plate faces to one side of the opening of the strip-shaped groove and is an inclined surface; the top cover is provided with a convex block matched with the strip-shaped groove;

the top cover is in axial rotation fit with the accommodating main body around the accommodating main body; when the top cover rotates relative to the accommodating main body, the protruding blocks can enter and exit the strip-shaped grooves from the opening ends of the strip-shaped grooves and are abutted or separated with the top ends of the abutting plates, so that the linkage piece moves downwards and triggers a state detection switch of the cooking stove.

9. A cooking device comprising a cooking hob and a cooking appliance according to any one of the claims 1 to 8, said cooking hob being provided with a status detection switch in a position corresponding to the bottom of said trigger piece.

10. The cooking device according to claim 9, wherein a positioning groove is formed on the outer side of the bottom of the accommodating main body, a positioning protrusion matched with the positioning groove is formed on the top of the cooking stove, the positioning protrusion is of a hollow structure, and the state detection switch is arranged in the positioning protrusion; a trigger hole is arranged at the position of the positioning bulge corresponding to the state detection switch; the bottom of the trigger piece is fixedly provided with a transversely arranged trigger bulge, and when the linkage piece moves to a lower position, the trigger bulge moves into the positioning groove and penetrates through the trigger hole to be abutted against the state detection switch.