Cooking device

Abstract

A cooking device (100), comprising: a door body (2) provided with an active member (21) and a door hook (22); and a device main body (1) provided with an interlock support (31) and an interlock assembly (3). The interlock assembly (3) is mounted on the interlock support (31). The interlock assembly (3) comprises a first linkage member (32), a second linkage member (33), a primary microswitch (34), a secondary microswitch (35), and a monitoring microswitch (36). The active member (21) is configured to push the first linkage member (32) to trigger the secondary microswitch (35), and the door hook (22) is configured to push the second linkage member (33) to separately trigger the monitoring microswitch (36) and the primary microswitch (34).

Description

Cooking apparatus

[0001] Cross-reference to related applications

[0002] The present application claims priority to the Chinese patent application No. 202421963907.3, filed on August 13, 2024, entitled “Cooking apparatus”, of Guangdong Meiduikongjian Li Gongsi, the content of which is incorporated herein by reference in its entirety. TECHNICAL FIELD

[0003] The present application relates to the field of microwave and cleaning technology, in particular to a cooking apparatus. BACKGROUND

[0004] With the improvement of people's living standards, people's requirements for product quality have also gradually improved. Microwave ovens are relatively common electrical appliances in daily life. The existing microwave ovens are provided with interlocking structures, which are switches for the door body access system safety circuit. When the door body is in an open state, the interlocking system is disconnected, at which time the microwave oven cannot work. When the door body is in a closed state, the interlocking structure is triggered, at which time the microwave oven can work normally. However, the distance between the upper and lower door hooks of the existing interlocking mechanism is large, which leads to scattered layout of the interlocking structure and a large structure volume, resulting in high setting cost, which is not conducive to the lightweight design of the microwave oven as a whole, and there is room for improvement. SUMMARY

[0005] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides a cooking apparatus, which has a compact interlocking assembly structure, a small volume, and can reduce the setting cost and improve the lightweight of the cooking apparatus.

[0006] The cooking apparatus according to the embodiments of the present application comprises: a device main body and a door body, the device main body is provided with a cooking cavity, and the door body is movably mounted on the device main body to open or close the cooking cavity; wherein the door body is provided with a driving member and a door hook, the device main body is provided with an interlocking bracket and an interlocking assembly, the interlocking assembly is mounted on the interlocking bracket, and the interlocking assembly comprises a first linkage, a second linkage, a primary microswitch, a secondary microswitch and a monitoring microswitch, the driving member is adapted to push the first linkage to trigger the secondary microswitch, and the door hook is adapted to push the second linkage to trigger the monitoring microswitch and the primary microswitch, respectively.

[0007] The cooking apparatus according to the embodiments of the present application has the advantages that the interlocking assembly is integrally mounted on the interlocking bracket, so that the structure of the interlocking assembly is compact, the volume of the interlocking assembly can be reduced, the lightweight of the cooking apparatus can be improved, the materials required for producing the cooking apparatus can be reduced, the setting cost can be reduced, the use effect is better, and the application scope is wider.

[0008] According to some embodiments of the cooking apparatus, the first linkage is configured to be rotatable relative to the apparatus body, and the primary member is configured to push the first linkage to rotate in a first direction to trigger the secondary micro switch when the door body closes the cooking cavity.

[0009] According to some embodiments of the cooking apparatus, the interlocking assembly further comprises a first elastic return member connected to the first linkage, and the first elastic return member is configured to push the first linkage to rotate in a second direction to disengage from the secondary micro switch when the door body opens the cooking cavity, the first direction being opposite to the second direction.

[0010] According to some embodiments of the cooking apparatus, the second linkage is configured to be rotatable relative to the apparatus body, and the door hook is configured to push the second linkage to rotate in a first direction to sequentially trigger the monitoring micro switch and the primary micro switch when the door body closes the cooking cavity.

[0011] According to some embodiments of the cooking apparatus, the interlocking assembly further comprises a second elastic return member connected to the second linkage, and the second elastic return member is configured to push the second linkage to rotate in a second direction to disengage from the monitoring micro switch and the primary micro switch when the door body opens the cooking cavity, the first direction being opposite to the second direction.

[0012] According to some embodiments of the cooking apparatus, the second linkage is provided with a pushing groove configured to open radially outward along an axis of rotation of the second linkage, and at least a portion of the door hook is adapted to extend into the pushing groove to push the second linkage to rotate.

[0013] According to some embodiments of the cooking apparatus, a length of the door hook protruding towards the apparatus body relative to the door body is greater than a length of the primary member protruding towards the apparatus body relative to the door body, and the interlocking assembly is configured to trigger the monitoring micro switch by the second linkage first, then trigger the secondary micro switch by the first linkage, and finally trigger the primary micro switch by the second linkage when the door body closes towards the apparatus body.

[0014] According to some embodiments of the cooking apparatus, the primary micro switch and the secondary micro switch are configured as normally open switches, and the monitoring micro switch is configured as a normally closed switch.

[0015] According to the cooking device of some embodiments of the present application, the first linkage and the second linkage are arranged to be rotatably mounted on the interlocking support respectively, and the primary micro switch, the secondary micro switch and the monitoring micro switch are fixedly mounted on the interlocking support respectively.

[0016] According to the cooking device of some embodiments of the present application, the driving member and the door hook are arranged to be parallelly spaced apart in the up-down direction, the first linkage and the secondary micro switch are arranged in the upper region of the interlocking support, and the second linkage, the primary micro switch and the monitoring micro switch are arranged in the middle-lower region of the interlocking support.

[0017] According to the cooking device of some embodiments of the present application, the distance between the driving member and the door hook in the up-down direction is set as L1, and satisfies: 20mm≤L1≤21mm.

[0018] And / or, the distance between the rotation axis of the first linkage and the rotation axis of the second linkage in the up-down direction is set as L2, and satisfies: 22mm≤L2≤23mm.

[0019] And / or, the distance between the rotation axis of the first linkage and the rotation axis of the second linkage in the horizontal direction is set as L3, and satisfies: 1mm≤L3≤2mm.

[0020] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.

[0022] Fig. 1 is a structural schematic diagram of a cooking device according to an embodiment of the present application;

[0023] Fig. 2 is a structural schematic diagram of an interlocking assembly, a driving member and a door hook according to an embodiment of the present application;

[0024] Fig. 3 is a structural schematic diagram of an interlocking assembly, a driving member and a door hook according to an embodiment of the present application.

[0025] The reference signs are as follows: cooking equipment 100, equipment body 1, door body 2, driving part 21, door hook 22, pushing hole 221, interlocking assembly 3, interlocking bracket 31, first linkage 32, connecting part 321, pushing part 322, second linkage 33, pushing groove 331, first protruding part 332, second protruding part 333, primary micro switch 34, second contact 341, secondary micro switch 35, first contact 351, monitoring micro switch 36, third contact 361, second elastic reset part 37. DETAILED DESCRIPTION

[0026] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments described below are exemplary only, and are not intended to limit the present application.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0028] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] The cooking equipment 100 according to the embodiments of the present application is described below with reference to FIGS. 1-3. The interlocking assembly 3 has a compact structure and a small volume, which can reduce the installation cost and improve the lightweight of the cooking equipment 100.

[0030] As shown in FIGS. 1-3, the cooking equipment 100 according to an embodiment of the present application comprises an equipment body 1 and a door body 2.

[0031] The main body 1 of the equipment is provided with a cooking cavity. The door 2 is movably installed on the main body of the equipment to open or close the cooking cavity. The door 2 is provided with an active component 21 and a door hook 22. The main body of the equipment is provided with an interlocking bracket 31 and an interlocking assembly 3. The interlocking assembly 3 is installed on the interlocking bracket 31. The interlocking assembly 3 includes a first linkage component 32, a second linkage component 33, a primary micro switch 34, a secondary micro switch 35, and a monitoring micro switch 36. The active component 21 is adapted to push the first linkage component 32 to trigger the secondary micro switch 35. The door hook 22 is adapted to push the second linkage component 33 to trigger the monitoring micro switch 36 and the primary micro switch 34 respectively.

[0032] The cooking device 100 can be set as a microwave oven or a microwave-steam oven, etc., which can be used to defrost, ferment, preheat and bake food. The cooking device 100 is equipped with a cooking cavity and an electrical compartment. The electrical compartment is used to place the parts required to complete the above operations. The cooking cavity forms a space to hold food. When using the device, the user can put the food into the cooking cavity and then perform operations such as defrosting, fermenting, preheating and baking to meet different user needs.

[0033] The cooking device 100 is provided with a main body 1 and a door 2. A cooking cavity is formed inside the main body 1. The cooking cavity is used to place food and process the food accordingly. One side of the cooking cavity is open, forming a cooking cavity opening. Food is put into the cooking cavity through the cooking cavity opening. The door 2 is movably installed on the main body 1. The door 2 can be used to selectively close the cooking cavity. That is, when the user needs to take food out of the cooking cavity or put food into the cooking cavity, the door 2 can be driven away from the cooking cavity opening, thereby opening the cooking cavity. When the cooking device 100 is running or idle, the door 2 can be closed to keep the cooking cavity in a sealed state, ensuring the safety of the cooking device 100 and the cleanliness of the cooking cavity.

[0034] Meanwhile, the device main body 1 is also provided with an interlocking assembly 3, which can serve as a system safety return circuit switch of the door body 2 accessing the cooking device 100, and in the open state of the door body 2, the interlocking assembly 3 is disconnected, at which time the cooking device 100 cannot work, and in the closed state of the door body 2, the interlocking assembly 3 is triggered, at which time the cooking device 100 can work normally. The device main body 1 is also provided with an interlocking bracket 31, and the interlocking assembly 3 is installed on the interlocking bracket 31, that is, the interlocking assembly 3 can be installed on the device main body 1 through the interlocking bracket 31, and then can be fixed relative to the device main body 1, that is, in the present application, the first linkage 32, the second linkage 33, the primary micro switch 34, the secondary micro switch 35 and the monitoring micro switch 36 of the interlocking assembly 3 are integrally arranged on the same interlocking bracket 31, realizing the integrated arrangement of multiple structural parts, that is, the three micro switches are centrally arranged, and the problem of the interlocking assembly 3 occupying too much installation space in the device main body 1 caused by the dispersed installation of the micro switches does not occur, the compactness of the interlocking assembly 3 can be improved, the volume of the interlocking assembly 3 can be reduced, and the number of interlocking brackets 31 can be reduced, thereby improving the lightness of the cooking device 100, and reducing the materials required for producing the cooking device 100, thereby reducing the setting cost.

[0035] In addition, the door body 2 is provided with a driving piece 21 and a door hook 22, both of which are spaced apart along the edge of the door body 2 and are arranged towards the device main body 1, and the interlocking assembly 3 is provided with a first linkage 32, a second linkage 33, a primary micro switch 34, a secondary micro switch 35 and a monitoring micro switch 36. During the process of closing the cooking cavity of the door body 2, the driving piece 21 can push the first linkage 32, thereby causing the first linkage 32 to trigger the secondary micro switch 35, and the door hook 22 can push the second linkage 33, so that the second linkage 33 can trigger the monitoring micro switch 36 and the primary micro switch 34, respectively.

[0036] Among them, the primary micro switch 34 and the secondary micro switch 35 can trigger different circuit conditions when the door body 2 is opened and closed, thereby affecting the connection and disconnection of the power supply of the cooking device 100. When any one of the primary micro switch 34 and the secondary micro switch 35 shows that the door body 2 is not normally closed or not tightly closed, the cooking device 100 cannot work normally, improving the safety of the cooking device 100, and the interlocking assembly 3 is also provided with a monitoring micro switch 36, which can disconnect the power supply of the cooking device 100 when the primary micro switch 34 and the secondary micro switch 35 fail to cause the line to be normally short-circuited, thereby further ensuring the safety of the cooking device 100 and improving the user experience.

[0037] According to the cooking device 100 provided by the embodiment of the present application, the interlocking assembly 3 is integrally installed on the interlocking support 31, so that the structure of the interlocking assembly 3 is compact, the volume of the interlocking assembly 3 can be reduced, the light weight of the cooking device 100 can be improved, the materials required for producing the cooking device 100 can be reduced, the setting cost can be reduced, the use effect is better, and the application range is wider.

[0038] In some embodiments, the first linkage 32 is arranged to be rotatable relative to the device body 1, and the driving part 21 is arranged to push the first linkage 32 to rotate in the first direction to trigger the secondary micro switch 35 during the closing of the cooking cavity by the door body 2.

[0039] In some embodiments, the interlocking assembly 3 is installed on the interlocking support 31, and then can be fixed to the device body 1, the interlocking assembly 3 is provided with the first linkage 32, the interlocking support 31 is provided with a mounting column, and the first linkage 32 is rotatably installed on the interlocking support 31 through the mounting column, so that the first linkage 32 can trigger the secondary micro switch 35 when rotating relative to the interlocking support 31, the secondary micro switch 35 is in a normally open state, and when the first linkage 32 triggers the secondary micro switch 35, the secondary micro switch 35 switches from the normally open state to a closed state, so as to turn on the circuit.

[0040] In addition, as shown in FIGS. 2-3, the first linkage 32 is provided with a connecting part 321 and a pushing part 322 connected thereto, the connecting part 321 is rotatably connected to the interlocking support 31 through the mounting column, and the pushing part 322 is connected to one side of the connecting part 321 close to the secondary micro switch 35, during the closing of the cooking cavity by the door body 2, the driving part 21 can move towards the first linkage 32, so as to push the connecting part 321 to rotate relative to the interlocking support 31 in the first direction, to drive the pushing part 322 to trigger the secondary micro switch 35, so as to turn on the circuit, ensure the operation reliability of the cooking device 100, and improve the use safety of the cooking device 100.

[0041] In some embodiments, the interlocking assembly 3 further comprises a first elastic reset part connected to the first linkage 32, the first elastic reset part is arranged to push the first linkage 32 to rotate in a second direction to separate from the secondary micro switch 35 during the opening of the cooking cavity by the door body 2, and the first direction is opposite to the second direction.

[0042] The interlocking assembly 3 is further provided with a first elastic reset member, which can be a spring, and the first elastic reset member is connected with the connecting part 321 of the first linkage 32. The secondary micro switch 35 is provided with a first contact 351, which protrudes from the secondary micro switch 35 and is movable relative to the secondary micro switch 35. During the process of closing the cooking cavity by the door body 2, the driving part 21 can move towards the first linkage 32, thereby pushing the connecting part 321 to rotate relative to the interlocking support 31 in a first direction to drive the pushing part 322 to push the first contact 351, so that the secondary micro switch 35 is switched from the normally open state to the closed state to turn on the circuit. At this time, the first elastic reset member is compressed.

[0043] When the door body 2 is opened during the process of opening the cooking cavity, the driving part 21 moves away from the connecting part 321, thereby causing the connecting part 321 to rotate in a second direction under the elastic force of the first elastic reset member to drive the pushing part 322 to move away from the first contact 351, thereby causing the secondary micro switch 35 to switch from the closed state to the normally open state to turn off the circuit. The first direction and the second direction are opposite, so that the first linkage 32 makes reciprocating motion in a certain area, thereby reducing the space required for the movement of the first linkage 32 to reduce the volume of the interlocking assembly 3, thereby improving the lightweight of the cooking equipment 100.

[0044] One of the first direction and the second direction can be set as the clockwise direction, and the other can be set as the counterclockwise direction, i.e., the first direction can be set as the clockwise direction and the second direction can be set as the counterclockwise direction, or the first direction can be set as the counterclockwise direction and the second direction can be set as the clockwise direction.

[0045] In some embodiments, the second linkage 33 is arranged to be rotatable relative to the equipment body 1, and the door hook 22 is arranged to push the second linkage 33 to rotate in the first direction during the process of closing the cooking cavity by the door body 2 to trigger the monitoring micro switch 36 and the primary micro switch 34 in sequence.

[0046] The interlocking assembly 3 is provided with a second linkage 33, and the interlocking support 31 is provided with a mounting column, and the second linkage 33 is rotatably mounted on the interlocking support 31 through the mounting column, so that the second linkage 33 can trigger the monitoring micro switch 36 and the primary micro switch 34 when rotating relative to the interlocking support 31. The primary micro switch 34 is in a normally open state, and when the second linkage 33 triggers the primary micro switch 34, the primary micro switch 34 is switched from the normally open state to the closed state. The monitoring micro switch 36 is in a normally closed state, and when the second linkage 33 triggers the monitoring micro switch 36, the monitoring micro switch 36 is switched from the normally closed state to the open state, thereby turning on the circuit.

[0047] As shown in FIGS. 2-3, the second linkage 33 can be provided as a cam, and the second linkage 33 is provided with a first protrusion 332 and a second protrusion 333 protruding radially outward in the circumferential direction of the second linkage 33, the primary microswitch 34 is provided with a second contact 341 protruding from the primary microswitch 34 and movable relative to the primary microswitch 34, the monitoring microswitch 36 is provided with a third contact 361 protruding from the monitoring microswitch 36 and movable relative to the monitoring microswitch 36, during the process of closing the cooking cavity by the door body 2, the door hook 22 can move towards the second linkage 33, thereby pushing the second linkage 33 to rotate relative to the interlocking bracket 31 in a first direction, so that the first protrusion 332 triggers the second contact 341, and the second protrusion 333 triggers the third contact 361, thereby connecting the circuit, ensuring the operation reliability of the cooking appliance 100, and improving the use safety of the cooking appliance 100.

[0048] In some embodiments, the interlocking assembly 3 further comprises a second elastic reset member 37 connected with the second linkage 33, the second elastic reset member 37 is configured to push the second linkage 33 to rotate in a second direction to separate from the monitoring microswitch 36 and the primary microswitch 34 during the process of opening the cooking cavity by the door body 2, the first direction is opposite to the second direction.

[0049] As shown in FIGS. 2-3, the interlocking assembly 3 is further provided with a second elastic reset member 37, the second elastic reset member 37 can be provided as a spring or the like, and one end of the second elastic reset member 37 is rotatably connected with the second linkage 33, and the other end is rotatably connected with the interlocking bracket 31, during the process of closing the cooking cavity by the door body 2, the door hook 22 can move towards the second linkage 33, thereby pushing the second linkage 33 to rotate relative to the interlocking bracket 31 in a first direction, so that the first protrusion 332 triggers the second contact 341, and the second protrusion 333 triggers the third contact 361, thereby connecting the circuit, at this time, the second elastic reset member 37 is compressed.

[0050] In addition, during the process of opening the cooking cavity by the door body 2, the door hook 22 moves away from the second linkage 33, thereby causing the second linkage 33 to rotate in a second direction under the elastic force of the second elastic reset member 37, so that the first protrusion 332 moves away from the second contact 341, and the second protrusion 333 moves away from the third contact 361, thereby causing the primary microswitch 34 to switch from the closed state to the normally open state, and the monitoring microswitch 36 to switch from the open state to the normally closed state, and the first direction is opposite to the second direction, so that the second linkage 33 makes reciprocating motion in a certain area, thereby reducing the space required for the activity of the second linkage 33, to reduce the volume of the interlocking assembly 3, thereby improving the lightweight of the cooking appliance 100.

[0051] One of the first direction and the second direction can be set as a clockwise direction, and the other can be set as an anticlockwise direction, i.e., the first direction can be set as a clockwise direction, and the second direction can be set as an anticlockwise direction, or the first direction can be set as an anticlockwise direction, and the second direction can be set as a clockwise direction.

[0052] In some embodiments, the second linkage 33 is provided with a pushing groove 331 which is open radially outward along the rotation axis of the second linkage 33, and at least part of the door hook 22 is adapted to extend into the pushing groove 331 to push the second linkage 33 to rotate.

[0053] In some embodiments, the second linkage 33 is provided with a pushing groove 331 which is open radially outward along the rotation axis of the second linkage 33, and at least part of the door hook 22 is adapted to extend into the pushing groove 331 to push the second linkage 33 to rotate.

[0054] In some embodiments, the second linkage 33 is provided with a pushing groove 331 which is open radially outward along the rotation axis of the second linkage 33, and at least part of the door hook 22 is adapted to extend into the pushing groove 331 to push the second linkage 33 to rotate.

[0055] In some embodiments, the second linkage 33 is provided with a pushing groove 331 which is open radially outward along the rotation axis of the second linkage 33, and at least part of the door hook 22 is adapted to extend into the pushing groove 331 to push the second linkage 33 to rotate.

[0056] As shown in FIG. 1, the door body 2 is provided with a main driving part 21 and a door hook 22 which are spaced apart, during the process that the door body 2 closes the cooking cavity, the main driving part 21 can push the first linkage 32 to rotate in the first direction, so that the first linkage 32 triggers the secondary micro switch 35, the door hook 22 can push the second linkage 33 to rotate in the first direction, so that the second linkage 33 triggers the monitoring micro switch 36 and the primary micro switch 34 in turn, and the length of the door hook 22 protruding towards the equipment main body 1 relative to the door body 2 is greater than the length of the main driving part 21 protruding towards the equipment main body 1 relative to the door body 2, that is, during the process that the door body 2 closes the cooking cavity, the door hook 22 first pushes the second linkage 33 to rotate in the first direction, and then the main driving part 21 pushes the first linkage 32 to rotate in the first direction.

[0057] In addition, during the process that the door body 2 closes the cooking cavity, the door hook 22 can first push the second linkage 33 to rotate in the first direction, so that the second linkage 33 can first trigger the monitoring micro switch 36, and as the door body 2 moves, the main driving part 21 pushes the first linkage 32 to trigger the secondary micro switch 35, and finally as the second linkage 33 continues to rotate, the second linkage 33 can trigger the primary micro switch 34, that is, the monitoring micro switch 36, the secondary micro switch 35 and the primary micro switch 34 can be triggered in turn, and finally the power supply of the cooking equipment 100 is connected, so as to ensure the safety of the cooking equipment 100.

[0058] In some embodiments, the primary micro switch 34 and the secondary micro switch 35 are set as normally open switches, and the monitoring micro switch 36 is set as a normally closed switch.

[0059] In some embodiments, the primary micro switch 34 and the secondary micro switch 35 are set as normally open switches, and the monitoring micro switch 36 is set as a normally closed switch.

[0060] In addition, when any one of the primary micro switch 34 and the secondary micro switch 35 is in the normally open state, it indicates that the door body 2 is not normally closed or not tightly closed, at this time the cooking equipment 100 cannot normally operate, thereby improving the use safety of the cooking equipment 100, and when the primary micro switch 34 and the secondary micro switch 35 fail to cause the line to be normally short-circuited, the monitoring micro switch is in the open state, thereby the power supply of the cooking equipment 100 can be disconnected, thereby further ensuring the use safety of the cooking equipment 100 and improving the use experience.

[0061] In some embodiments, the first linkage 32 and the second linkage 33 are arranged to be rotatably mounted on the interlocking bracket 31, and the primary micro switch 34, the secondary micro switch 35 and the monitoring micro switch 36 are fixedly mounted on the interlocking bracket 31.

[0062] As shown in FIGS. 2-3, the interlocking assembly 3 is mounted on the equipment main body 1 through the interlocking bracket 31, and the first linkage 32 is rotatably mounted on the interlocking bracket 31 through the mounting column, so that the driving piece 21 can push the first linkage 32 to rotate in the first direction, and the secondary micro switch 35 is fixedly mounted on the interlocking bracket 31, and the first linkage 32 can trigger the secondary micro switch 35 after rotating, thereby ensuring the operation reliability.

[0063] In addition, the second linkage 33 is rotatably mounted on the interlocking bracket 31 through the mounting column, so that the door hook 22 can push the second linkage 33 to rotate in the first direction, and the primary micro switch 34 and the monitoring micro switch 36 are fixedly mounted on the interlocking bracket 31 and spaced apart, so that the second linkage 33 can trigger the monitoring micro switch 36 and the primary micro switch 34 in sequence after rotating, thereby ensuring the operation reliability.

[0064] In some embodiments, the driving piece 21 and the door hook 22 are distributed in parallel and spaced apart in the up-down direction, the first linkage 32 and the secondary micro switch 35 are located in the upper region of the interlocking bracket 31, and the second linkage 33, the primary micro switch 34 and the monitoring micro switch 36 are located in the middle and lower regions of the interlocking bracket 31.

[0065] As shown in FIG. 1, the door body 2 is provided with the driving piece 21 and the door hook 22 which are spaced apart in the up-down direction, and the driving piece 21 and the door hook 22 are both protrudingly arranged towards the equipment main body 1 relative to the door body 2, the interlocking bracket 31 is provided with a first through hole and a second through hole, in the process of closing the cooking cavity by the door body 2, the driving piece 21 can be arranged in the first through hole, thereby pushing the first linkage 32, and the door hook 22 can be arranged in the second through hole, thereby pushing the second linkage 33.

[0066] The first through hole, the first linkage 32 and the primary micro switch 34 are located in the upper region of the interlocking bracket 31, so as to facilitate the primary member 21 to push the first linkage 32 to trigger the secondary micro switch 35. The second through hole, the second linkage 33, the primary micro switch 34 and the monitoring micro switch 36 are located in the middle and lower region of the interlocking bracket 31, so as to facilitate the door hook 22 to push the second linkage 33 to trigger the monitoring micro switch 36 and the primary micro switch 34. The interlocking assembly 3 has a compact structure, saves the setting space and reduces the setting cost.

[0067] In some embodiments, the distance between the primary member 21 and the door hook 22 along the up-down direction is L1, and satisfies: 20mm≤L1≤21mm, and / or the distance between the rotation axis of the first linkage 32 and the rotation axis of the second linkage 33 along the up-down direction is L2, and satisfies: 22mm≤L2≤23mm, and / or the distance between the rotation axis of the first linkage 32 and the rotation axis of the second linkage 33 along the horizontal direction is L3, and satisfies: 1mm≤L3≤2mm.

[0068] In some embodiments, the distance between the primary member 21 and the door hook 22 along the up-down direction is L1, and satisfies: 20mm≤L1≤21mm, and / or the distance between the rotation axis of the first linkage 32 and the rotation axis of the second linkage 33 along the up-down direction is L2, and satisfies: 22mm≤L2≤23mm, and / or the distance between the rotation axis of the first linkage 32 and the rotation axis of the second linkage 33 along the horizontal direction is L3, and satisfies: 1mm≤L3≤2mm.

[0069] In addition, the first linkage 32 can be rotatably installed on the interlocking bracket 31 through the mounting column, the second linkage 33 can also be rotatably installed on the interlocking bracket 31 through the mounting column, and the distance between the rotation axis of the first linkage 32 and the rotation axis of the second linkage 33 along the up-down direction is L2, and satisfies: 22mm≤L2≤23mm, that is, the distance L2 between the rotation axis of the first linkage 32 and the rotation axis of the second linkage 33 along the up-down direction can be set to 22mm, 22.3mm or 23mm, etc. In this embodiment, the distance L2 between the rotation axis of the first linkage 32 and the rotation axis of the second linkage 33 along the up-down direction is set to 22.3mm.

[0070] In addition, the distance between the rotation axis of the first linkage 32 and the rotation axis of the second linkage 33 in the horizontal direction is set as L3, and satisfies: 1mm≤L3≤2mm, that is, the distance L3 between the rotation axis of the first linkage 32 and the rotation axis of the second linkage 33 in the horizontal direction can be set as 1mm, 1.3mm or 2mm, etc., and in the embodiment, the distance L3 between the rotation axis of the first linkage 32 and the rotation axis of the second linkage 33 in the horizontal direction is set as 1.3mm.

[0071] By setting the positions among the driving member 21, the door hook 22, the first linkage 32 and the second linkage 33 to satisfy the above-mentioned dimensions, the operation reliability of the cooking equipment 100 can be ensured, and meanwhile, the compactness among the parts of the cooking equipment 100 can be improved, and the lightweight of the cooking equipment 100 can be improved. In actual setting, the distance between the rotation axis of the second linkage 33 and the rightmost side of the interlocking bracket 31 is set as L4, and the distance L4 between the rotation axis of the second linkage 33 and the rightmost side of the interlocking bracket 31 can be set as 8.8mm, and the distance between the driving member 21 and the uppermost side of the interlocking bracket 31 is set as L5, and the distance L5 between the driving member 21 and the uppermost side of the interlocking bracket 31 can be set as 3.4mm.

[0072] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above-mentioned terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0073] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A cooking apparatus, wherein, The application relates to a device body and a door body, wherein the device body is provided with a cooking cavity, and the door body is movably mounted on the device body to open or close the cooking cavity; wherein the door body is provided with a driving member and a door hook, the device body is provided with an interlocking support and an interlocking assembly, the interlocking assembly is mounted on the interlocking support, and the interlocking assembly comprises a first linkage member, a second linkage member, a primary micro-motion switch, a secondary micro-motion switch and a monitoring micro-motion switch; the driving member is adapted to push the first linkage member to trigger the secondary micro-motion switch; and the door hook is adapted to push the second linkage member to trigger the monitoring micro-motion switch and the primary micro-motion switch respectively. The first linkage member is arranged to be rotatable relative to the device body, and the driving member is arranged to push the first linkage member to rotate in a first direction to trigger the secondary micro-motion switch during the closing of the cooking cavity by the door body. The interlocking assembly further comprises a first elastic reset member connected with the first linkage member, and the first elastic reset member is arranged to push the first linkage member to rotate in a second direction to separate from the secondary micro-motion switch during the opening of the cooking cavity by the door body, the first direction being opposite to the second direction.

2. The cooking apparatus according to claim 1, wherein, The second linkage member is arranged to be rotatable relative to the device body, and the door hook is arranged to push the second linkage member to rotate in a first direction to trigger the monitoring micro-motion switch and the primary micro-motion switch in sequence during the closing of the cooking cavity by the door body.

3. The cooking apparatus according to claim 2, wherein, The interlocking assembly further comprises a second elastic reset member connected with the second linkage member, and the second elastic reset member is arranged to push the second linkage member to rotate in a second direction to separate from the monitoring micro-motion switch and the primary micro-motion switch during the opening of the cooking cavity by the door body, the first direction being opposite to the second direction.

4. The cooking apparatus according to any one of claims 1-3, wherein, The second linkage member is provided with a pushing groove which is arranged to open outwardly in a radial direction of the rotation axis of the second linkage member, and at least a part of the door hook is adapted to extend into the pushing groove to push the second linkage member to rotate.

5. The cooking apparatus according to claim 4, wherein, The length of the door hook protruding towards the device body relative to the door body is greater than the length of the driving member protruding towards the device body relative to the door body.

6. The cooking apparatus according to any one of claims 4-5, wherein, During the closing of the door body towards the device body, the second linkage member is arranged to trigger the monitoring micro-motion switch first, then the first linkage member triggers the secondary micro-motion switch, and finally the second linkage member triggers the primary micro-motion switch.

7. The cooking apparatus according to any one of claims 1-6, wherein, The primary micro-motion switch and the secondary micro-motion switch are arranged as normally open switches, and the monitoring micro-motion switch is arranged as a normally closed switch. The first linkage member and the second linkage member are arranged to be rotatably mounted on the interlocking support respectively, and the primary micro-motion switch, the secondary micro-motion switch and the monitoring micro-motion switch are fixedly mounted on the interlocking support respectively.

8. The cooking apparatus according to any one of claims 1-7, wherein, ​ 9. The cooking apparatus according to any one of claims 1-8, wherein, ​ 10. The cooking apparatus according to claim 9, wherein, The main driving part and the door hook are distributed in parallel and spaced apart in the up-down direction, the first linkage part and the secondary micro switch are located in the upper region of the interlocking support, and the second linkage part and the primary micro switch and the monitoring micro switch are located in the middle and lower region of the interlocking support.

11. The cooking apparatus according to any one of claims 9 or 10, wherein, The distance between the main driving part and the door hook in the up-down direction is L1, and 20mm≤L1≤21mm is satisfied; And / or, the distance between the rotation axis of the first linkage part and the rotation axis of the second linkage part in the up-down direction is L2, and 22mm≤L2≤23mm is satisfied; And / or, the distance between the rotation axis of the first linkage part and the rotation axis of the second linkage part in the horizontal direction is L3, and 1mm≤L3≤2mm is satisfied.

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