Cooking utensil

By designing the first door hook with children's lock function in the microwave oven and the second door hook and soft-closing structure that realizes the slow-closing function of doors, the problem of children's locking caused by the lack of children's lock function in the existing microwave oven is solved, and the safety and reliability of cooking utensils are improved.

CN222962648UActive Publication Date: 2025-06-10GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD
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Patent Information

Application Number
CN202421621119.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-06-10
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

Existing microwave ovens usually only have a slow-closing function, but do not have a child lock, which may cause children to accidentally touch heated food or liquid and be burned.

Method used

A cooking utensil including a main body, a door body, a first door hook, a second door hook and a first elastic piece is designed. The child lock function is realized through the first door hook, and the slow door closing function is realized through the second door hook and the soft-closing structure.

Benefits of technology

By implementing the children's lock function, the safety of the cooking utensils is improved, preventing children from accidentally opening and touching heated food or liquids. At the same time, the door-release function improves the door-closing reliability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222962648U_ABST
Patent Text Reader

Abstract

The utility model provides a cooking utensil. The cooking utensil comprises a main body; the door body is hinged to the main body; the first door hook is movably arranged on the door body; one end of the first elastic piece is connected with the first door hook, and the other end of the first elastic piece is connected with the door body; the second door hook is arranged on the door body, the second door hook is separated from the first door hook, and the second door hook is located on one side of the first door hook; the supporting frame is arranged on the main body; the soft closing structure is arranged on the supporting frame and comprises a driving lever rotationally arranged on the supporting frame, and the driving lever is used for being matched with the second door hook; and the locking plate is arranged on the supporting frame and used for being matched with the first door hook. According to the cooking utensil, the child lock function is achieved through the first door hook, the slow door closing function is achieved through the second door hook, and therefore the safety of the cooking utensil is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooking appliances, and more particularly to a cooking appliance. Background Art

[0002] In the related art, a microwave oven usually only has a slow closing function and does not have a child lock, which easily causes children to open the microwave oven door and accidentally touch the heated food or liquid and get scalded. Summary of the Utility Model

[0003] The utility model aims to at least solve or improve the technical problem that a microwave oven with a slow closing function in the prior art does not have a child lock.

[0004] To this end, some embodiments of the utility model propose a cooking appliance.

[0005] In view of this, according to some embodiments of the utility model, the utility model proposes a cooking appliance, including: a main body; a door body hinged to the main body; a first door hook movably arranged on the door body; a first elastic member having one end connected to the first door hook and the other end connected to the door body; a second door hook arranged on the door body, the second door hook being separated from the first door hook, and the second door hook being located on one side of the first door hook; a support frame arranged on the main body; a soft closing structure arranged on the support frame, the soft closing structure including a driving lever rotatably arranged on the support frame, the driving lever being used for cooperating with the second door hook; a lock piece arranged on the support frame, the lock piece being used for cooperating with the first door hook; wherein, when the main body and the door body are in a closed state and the first door hook is in a first position, the lock piece and the first door hook are in a locked cooperation, and when the main body and the door body are in a closed state and the first door hook is in a second position, the lock piece and the first door hook are in an unlocked cooperation; the opening direction of the door body is a first direction, the direction from the first position to the second position is a second direction, and the first direction and the second direction are different.

[0006] The cooking appliance proposed by the utility model includes a main body and a door body, and the main body and the door body are hinged so that the main body and the door body can be opened and closed. Specifically, there are a closed state and an open state between the main body and the door body.

[0007] The cooking appliance further includes a first door hook, a second door hook and a first elastic member. The first door hook, the second door hook and the first elastic member are arranged on the door body. The first elastic member is connected to the first door hook, and the first door hook is movably arranged on the door body. The cooking appliance further includes a lock piece arranged on the main body.

[0008] Specifically, when the main body and the door body are in the closed state and the first door hook is in the first position, the lock piece and the second door hook are in a locked engagement. When the main body and the door body are in the closed state and the first door hook is in the second position, the lock piece and the second door hook are in an unlocked engagement. The first elastic member is used to move the first door hook to the first position. The opening direction of the door body is the first direction, and the direction from the first position to the second position is the second direction. The first direction and the second direction are different, so as to realize the child lock function by using different opening directions. Among them, both the second position and the first position are the positions of the first door hook relative to the door body.

[0009] The cooking appliance further includes a support frame and a soft-close structure. The support frame is arranged on the main body, and the soft-close structure is arranged on the support frame. The second door hook can realize the slow closing function of the door through the soft-close structure.

[0010] Moreover, the first door hook and the second door hook are separated. The soft-close structure includes a driving lever arranged on the support frame. The driving lever can cooperate with the second door hook. Specifically, when closing the door body, the second door hook contacts the driving lever, and the driving lever drives the second door hook, the door body and the first door hook to close the door slowly. Then the first door hook contacts the lock piece, causing the first lock piece to move from the second position to the first position. After the head of the first door hook passes over the lock piece, the first elastic member drives the first door hook to move to the first position, so that the first door hook and the lock piece are in a locked engagement, and the driving lever closes the door body and the main body, making the main body and the door body in the closed state.

[0011] When opening the door body, first move the first door hook to make the first door hook move from the first position to the second position, so that the first door hook and the lock piece are in an unlocked engagement. Then pull the door body in the second direction to make the second door hook disengage from the soft-close structure. During this process, the first door hook can pass over the lock piece to realize the open state of the door body and the main body.

[0012] As above, the cooking appliance provided by the present utility model realizes the child lock function through the first door hook and the slow closing function through the second door hook, thereby improving the safety of the cooking appliance.

[0013] In addition, according to the cooking appliance in the above technical solution provided by the present utility model, the following additional technical features may also be included:

[0014] In some embodiments, optionally, the first elastic member is located between the first door hook and the second door hook, and the first door hook is located above the second door hook.

[0015] In this embodiment, the first elastic member is arranged between the first door hook and the second door hook, and the first door hook is located above the second door hook, so that the first door hook is located at a higher position of the cooking appliance, which is convenient for users to operate.

[0016] In some embodiments, optionally, the door body includes: a door panel; a bracket disposed on the door panel, the bracket including a chute, and the first door hook is slidably disposed in the chute.

[0017] In this embodiment, the door body includes a door panel and a bracket. The bracket is fixed on the door panel, and a chute is provided on the bracket. The first door hook is slidably disposed in the chute, making the movement of the first door hook smoother.

[0018] In some embodiments, optionally, the soft-close structure further includes: a drive assembly disposed on the support frame and connected to the drive lever. The drive lever includes a second hook, and the second hook is used to cooperate with the second door hook; wherein, when the drive lever is in a balanced state, the second hook and the second door hook are in an unlocking fit, and when the second door hook drives the drive lever out of the balanced state, the drive assembly drives the drive lever to rotate and makes the second hook and the second door hook in a locked state.

[0019] In this embodiment, the soft-close structure includes a drive lever and a drive assembly. The drive lever includes a second hook, and the second hook can cooperate with the second door hook. The drive lever is rotatably disposed on the support frame, and the drive assembly is also disposed on the support frame. The drive assembly can drive the drive lever to rotate. Specifically, when the drive assembly is in a balanced state, the drive assembly cannot drive the drive lever to move. During the process of closing the door, the second door hook drives the drive lever to move, causing the drive lever to deviate from the balanced state. Therefore, after the drive lever deviates from the balanced state, the drive assembly drives the drive lever to move, and the second hook can hook the second door hook, thereby realizing the drive lever driving the second door hook to move and achieving the automatic slow closing of the door body.

[0020] This structure triggers the closing operation of the soft-close structure through the second door hook on the door body, improving the reliability of closing the cooking appliance.

[0021] In some embodiments, optionally, the soft-close structure further includes: a damper disposed on the support frame and connected to the drive lever.

[0022] In this embodiment, the soft-close structure further includes a damper disposed on the support frame, and the damper is connected to the drive lever, thereby reducing the speed of the drive lever driving the second door hook to move and improving the effect of slow closing the door.

[0023] In some embodiments, optionally, the support frame includes a movable cavity, and the damper is rotatably disposed in the movable cavity, and the damper is rotatably connected to the drive lever.

[0024] In this embodiment, the support frame has a movable cavity, the damper is rotatably disposed in the movable cavity, and the damper is rotatably connected to the drive lever. Furthermore, the damper can adjust its position and attitude during the rotation of the drive lever to ensure the smooth rotation of the drive lever.

[0025] In some embodiments, optionally, the driving assembly includes: a second elastic member, one end of which is connected to the support frame and the other end of which is connected to the first position of the driving lever; and a third elastic member, one end of which is connected to the support frame and the other end of which is connected to the second position of the driving lever.

[0026] In this embodiment, the driving assembly includes a second elastic member and a third elastic member. One end of the second elastic member is connected to the support frame and the other end is connected to the first position of the driving lever. One end of the third elastic member is connected to the support frame and the other end is connected to the second position of the driving lever. Further, the second elastic member and the third elastic member apply forces in different directions respectively. When the driving lever is in the equilibrium position, the driving lever itself is in force balance. Among them, the driving lever can abut against the support frame to achieve the equilibrium state. When the second door hook causes the driving lever to deviate from the equilibrium state, at this time, the second elastic member and the third elastic member drive the driving lever to rotate, so that the driving lever drives the second door hook to move, realizing the effect of slow closing of the door.

[0027] Moreover, the structures of the second elastic member and the third elastic member are simple and the driving effect is reliable.

[0028] In some embodiments, optionally, it further includes: a microwave generating circuit, which includes a microwave generator and a first switch; a power supply circuit, which is electrically connected to the microwave generating circuit and is used to supply power to the microwave generating circuit, and the power supply circuit includes a second switch; a short-circuiting circuit, which is connected to the microwave generating circuit and is used to short-circuit the microwave generator, and the short-circuiting circuit includes a third switch; wherein, when the main body and the door body are in the closed state, the first switch is in the conducting state, the second switch is in the conducting state, and the third switch is in the open state; when the main body and the door body are in the open state, the first switch is in the open state, the second switch is in the conducting state, and the third switch is in the conducting state.

[0029] In this embodiment, the cooking appliance further includes a microwave generating circuit, a power supply circuit and a short-circuiting circuit. The microwave generating circuit, the power supply circuit and the short-circuiting circuit are all arranged in the main body. The power supply circuit is used to supply power to the microwave generating circuit. The microwave generating circuit includes a microwave generator, and the microwave generator is used to generate microwaves to achieve heating of items. Moreover, the short-circuiting circuit is arranged on the microwave generating circuit and is used to short-circuit the microwave generator.

[0030] Specifically, the microwave generator further includes a first switch, the power supply circuit includes a second switch, and the short-circuiting circuit includes a third switch. When the first switch is in the conducting state, the second switch is in the conducting state, and the third switch is in the open state, the power supply circuit is conducting, the microwave generating circuit is conducting, and the short-circuiting circuit is open.

[0031] Among them, when the main body and the door body are in a closed state, the first switch is in an on state, the second switch is in an on state, and the third switch is in an open state; when the main body and the door body are in an open state, the first switch is in an open state, the second switch is in an on state, and the third switch is in an on state, thereby ensuring that the cooking appliance can only be opened when the main body and the door body are in a closed state, thereby improving the safety of the cooking appliance.

[0032] In some embodiments, optionally, the first switch, the second switch and the third switch are arranged on the support frame; the first switch can be triggered by the second door hook, the second switch can be triggered by the first door hook, and the third switch can be triggered by the soft closing structure.

[0033] In this embodiment, the first switch, the second switch and the third switch are all arranged on the support frame, the first switch can be triggered by the second door hook, the second switch can be triggered by the first door hook, and the third switch can be triggered by the soft closing structure, so that the first switch, the second switch and the third switch are triggered by different structures, thereby improving the safety of the cooking appliance.

[0034] In some embodiments, optionally, it also includes: a rotating lever, which is rotatably arranged on the support frame, and when the main body and the door body are in a closed state, the second door hook triggers the first switch through the rotating lever.

[0035] In this embodiment, the cooking utensil also includes a rotating lever, which is rotatably arranged on the support frame. When the main body and the door body are in a closed state, the second door hook triggers the first switch through the rotating lever, that is, the first switch is triggered by the rotating lever, thereby increasing the safety of the triggering of the first switch and reducing the possibility of other tools being inserted into the support frame and triggering the first switch, thereby further improving the safety of the cooking utensil.

[0036] In some embodiments, optionally, the support frame includes: a plate body, the soft closing structure is arranged on the plate body; an end cover is arranged on the plate body, and the third switch is arranged on a side of the end cover away from the plate body.

[0037] In this embodiment, the support frame includes a plate body and an end cover, the soft closing structure is arranged on the plate body, the end cover is arranged on the plate body, and the third switch is arranged on the end cover, thereby reducing the space occupied by the third switch on the plate body and reducing the volume of the support frame, so that the structure of the support frame, the soft closing structure and the second door hook is simpler and the structure is more stable.

[0038] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the following description of embodiments in conjunction with the accompanying drawings, where:

[0040] Figure 1 The structural schematic diagram of a cooking appliance provided by an embodiment of the present utility model is shown;

[0041] Figure 2 The structural schematic diagram of a partial structure of a cooking appliance provided by an embodiment of the present utility model is shown;

[0042] Figure 3 The structural schematic diagram of a first door hook, a second door hook, a support frame, a driving lever, a first switch, a second switch, a third switch, and a rotating lever in a cooking appliance provided by an embodiment of the present utility model is shown;

[0043] Figure 4 The structural schematic diagram of a first door hook, a second door hook, a support frame, a driving lever, a damper, a first switch, a second switch, and a rotating lever in a cooking appliance provided by an embodiment of the present utility model is shown;

[0044] Figure 5 The structural schematic diagram of a first door hook, a support frame, a soft-close structure, and a second switch in a cooking appliance provided by an embodiment of the present utility model is shown;

[0045] Figure 6 The structural schematic diagram of a first door hook, a second door hook, a support frame, a damper, a first switch, a second switch, and a rotating lever in a cooking appliance provided by an embodiment of the present utility model is shown;

[0046] Figure 7 The structural schematic diagram of a first door hook, a second door hook, a support frame, a lock piece, a driving lever, a first switch, a third switch, and a rotating lever in a cooking appliance provided by an embodiment of the present utility model is shown;

[0047] Figure 8 The structural schematic diagram of a first door hook, a second door hook, a support frame, a lock piece, a driving lever, a first switch, a second switch, and a rotating lever in a cooking appliance provided by an embodiment of the present utility model is shown;

[0048] Figure 9 The structural schematic diagram of a first door hook, a second door hook, a support frame, a lock piece, a driving lever, a first switch, a second switch, a third switch, and a rotating lever in a cooking appliance provided by an embodiment of the present utility model is shown;

[0049] Figure 10 The structural schematic diagram of a first door hook, a second door hook, a support frame, a lock piece, a driving lever, a damper, a first switch, a second switch, and a rotating lever in a cooking appliance provided by an embodiment of the present utility model is shown;

[0050] Figure 11 Shows a schematic structural diagram of a first door hook, a second door hook, a support frame, a soft-close structure, and a second switch in a cooking appliance provided by an embodiment of the present utility model;

[0051] Figure 12 Shows a schematic structural diagram of a first door hook, a second door hook, a support frame, a locking piece, a driving lever, a first switch, a second switch, and a rotating lever in a cooking appliance provided by an embodiment of the present utility model;

[0052] Figure 13 Shows a schematic structural diagram of a first door hook, a second door hook, a support frame, a locking piece, a driving lever, a second switch, and a rotating lever in a cooking appliance provided by an embodiment of the present utility model;

[0053] Figure 14 Shows a schematic structural diagram of a door body, a first door hook, and a second door hook in a cooking appliance provided by an embodiment of the present utility model;

[0054] Figure 15 Shows a schematic structural diagram of a first door hook and a second door hook in a cooking appliance provided by an embodiment of the present utility model;

[0055] Figure 16 Shows a schematic structural diagram of a first door hook and a second door hook in a cooking appliance provided by an embodiment of the present utility model;

[0056] Figure 17 Shows a schematic structural diagram of a first door hook, a second door hook, a support frame, a locking piece, and a second switch in a cooking appliance provided by an embodiment of the present utility model;

[0057] Figure 18 Shows a schematic structural diagram of a first door hook, a second door hook, a support frame, a locking piece, and a second switch in a cooking appliance provided by an embodiment of the present utility model;

[0058] Figure 19 Shows a schematic structural diagram of a handle in a cooking appliance provided by an embodiment of the present utility model;

[0059] Figure 20 Shows a schematic structural diagram of a bracket in a cooking appliance provided by an embodiment of the present utility model;

[0060] Figure 21 Shows a circuit diagram of a microwave generation circuit, a power supply circuit, and a short-circuit circuit in a cooking appliance provided by an embodiment of the present utility model.

[0061] Among them, Figures 1 to 21 The corresponding relationship between the reference numerals in the drawings and the component names is as follows:

[0062] 100 Cooking appliance, 110 main body, 120 door body, 122 door panel, 124 bracket, 126 chute, 128 handle, 1282 avoidance hole, 130 first door hook, 132 first main body, 134 first hook, 136 wrench, 140 first elastic member, 150 second door hook, 160 support frame, 162 movable cavity, 164 plate body, 166 end cover, 170 soft-close structure, 172 drive lever, 1722 lever main body, 1724 second hook, 1726 swing block, 174 drive assembly, 176 second elastic member, 178 third elastic member, 190 damper, 200 lock piece, 202 guide surface, 210 microwave generation circuit, 212 microwave generator, 214 first switch, 220 power supply circuit, 222 second switch, 230 short-circuit circuit, 232 third switch, 240 rotating lever, 242 first position, 244 second position. Detailed implementation manners

[0063] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation manners. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0064] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0065] The following refers to Figures 1 to 21 to describe the cooking appliance 100 provided according to some embodiments of the present invention.

[0066] As Figure 1 and Figure 2 shown, according to some embodiments of the present invention, the present invention provides a cooking appliance 100, the cooking appliance 100 includes a main body 110 and a door body 120, the main body 110 and the door body 120 are hinged, the main body 110 has a cooking cavity, the main body 110 and the door body 120 have a closed state and an open state, in the case where the main body 110 and the door body 120 are in the closed state, the door body 120 closes the cooking cavity, and in the case where the main body 110 and the door body 120 are in the open state, the cooking cavity is open.

[0067] The cooking appliance 100 further includes a first door hook 130, a second door hook 150, and a first elastic member 140. The first door hook 130, the second door hook 150, and the first elastic member 140 are all provided on the door body 120. The first door hook 130 is movable relative to the door body 120. The second door hook 150 is fixed on the door body 120. The first elastic member 140 is connected to the first door hook 130. When the first door hook 130 is not intervened by an external force, the first elastic member 140 positions the first door hook 130 at the first position 242. When the first door hook 130 is at the first position 242 and the main body 110 and the door body 120 are in a closed state, the lock piece 200 and the first door hook 130 are in a locked engagement, and at this time, the door body 120 cannot be opened.

[0068] The first door hook 130 can be moved to the second position 244 by an external force. When the first door hook 130 is at the second position 244 and the main body 110 and the door body 120 are in a closed state, the lock piece 200 and the first door hook 130 are in an unlocking engagement, and at this time, the door body 120 can be opened.

[0069] Moreover, during the closing process of the door body 120, the first door hook 130 contacts the lock piece 200, causing the first door hook 130 to gradually move to the second position 244, thereby passing over the lock piece 200. After the door body 120 is completely closed, the unlocking engagement between the lock piece 200 and the first door hook 130 is achieved.

[0070] The first door hook 130 and the second door hook 150 are separated. The first door hook 130 is fastened to the door body 120 by a boss and a bolt, and its structural position remains independent and does not form a mating relationship with the first door hook 130. The first door hook 130 is hung on the door body 120 by a boss. The boss can enable the first door hook 130 to slide up and down, and achieve position limitation and prevent yaw in the left-right, front-back directions. At the same time, the lower end of the first door hook 130 extends into the chute 126 of the bracket 124, allowing it to slide up and down and preventing yaw in the left-right, front-back directions. The bracket 124 is fixed to the door body 120 by screws through a contact surface. The first door hook 130 and the second door hook 150 maintain a separated structure. The up-and-down sliding of the first door hook 130 is independent of the second door hook 150 and is not affected by the assembly relationship of the second door hook 150, preventing small-angle yaw of the first door hook 130 in the left-right or front-back directions due to poor assembly, which may affect the small-angle closing absorption effect of the interlocking system and the triggering and maintaining state of the second switch 222 when in place.

[0071] Such as Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 12 、 Figure 13 and Figure 18As shown, the opening direction of the door body 120 is the first direction ba, and the closing direction is ab. As Figure 12 , Figure 13 and Figure 18 shown, the direction from the first position 242 to the second position 244 is the second direction dc. The first direction ba and the second direction dc are different. Specifically, the first direction ba and the second direction dc can be perpendicular to each other.

[0072] The cooking appliance 100 provided by the present utility model includes a main body 110 and a door body 120. The main body 110 and the door body 120 are hinged so that the main body 110 and the door body 120 can be opened and closed. Specifically, there are a closed state and an open state between the main body 110 and the door body 120.

[0073] The cooking appliance 100 further includes a first door hook 130, a second door hook 150, and a first elastic member 140. The first door hook 130, the second door hook 150, and the first elastic member 140 are arranged on the door body 120. The first elastic member 140 is connected to the first door hook 130. The first door hook 130 is movably arranged on the door body 120. The cooking appliance 100 further includes a lock piece 200. The lock piece 200 is arranged on the main body 110. During the closing process of the door body 120 and the main body 110, the first door hook 130 will contact the lock piece 200. And under the action of the lock piece 200, the first door hook 130 will move. Thus, after the head of the first door hook 130 crosses the lock piece 200, locking is achieved. At this time, the lock piece 200 blocks and locks the first door hook 130 to achieve the child lock function.

[0074] Specifically, when the main body 110 and the door body 120 are in the closed state and the first door hook 130 is in the first position 242, the lock piece 200 and the second door hook 150 are in a locked cooperation. When the main body 110 and the door body 120 are in the closed state and the first door hook 130 is in the second position 244, the lock piece 200 and the second door hook 150 are in an unlocking cooperation. The first elastic member 140 is used to move the first door hook 130 to the first position 242. The opening direction of the door body 120 is the first direction. The direction from the first position 242 to the second position 244 is the second direction. The first direction and the second direction are different. Thus, the child lock function is realized by the different opening directions. Among them, both the second position 244 and the first position 242 are the positions of the first door hook 130 relative to the door body 120.

[0075] The cooking appliance 100 further includes a support frame 160 and a soft-close structure 170. The support frame 160 is arranged on the main body 110. The soft-close structure 170 is arranged on the support frame 160. The second door hook 150 can realize the slow closing function through the soft-close structure 170.

[0076] Moreover, the first door hook 130 and the second door hook 150 are separated. The soft closing structure 170 includes a driving lever 172 disposed on the support frame 160. The driving lever 172 can cooperate with the second door hook 150. Specifically, when closing the door body 120, the second door hook 150 contacts the driving lever 172, and the driving lever 172 drives the second door hook 150, the door body 120, and the first door hook 130 to slowly close the door. Then, the first door hook 130 contacts the lock piece 200, causing the first lock piece 200 to move from the second position 244 to the first position 242. After the head of the first door hook 130 passes over the lock piece 200, the first elastic member 140 drives the first door hook 130 to move to the first position 242, so that the first door hook 130 and the lock piece 200 are in a locked cooperation. The driving lever 172 closes the door body 120 and the main body 110, causing the main body 110 and the door body 120 to be in a closed state.

[0077] When opening the door body 120, first move the first door hook 130 to make the first door hook 130 move from the first position 242 to the second position 244, so that the first door hook 130 and the lock piece 200 are in an unlocking cooperation. Then, pull the door body 120 in the second direction, causing the second door hook 150 to disengage from the soft closing structure 170. During this process, the first door hook 130 can pass over the lock piece 200, realizing the open state of the door body 120 and the main body 110.

[0078] Among them, the first elastic member 140 can be a tension spring or a compression spring. As Figure 5 、 Figure 9 、 Figure 12 and Figure 14 shown, the stroke of the first door hook 130 is e. When the first elastic member 140 is a tension spring, a tension spring buckle is provided at the lower end of the first door hook 130, and the tension spring is installed on the tension spring buckle and the door body 120. After the tension spring is installed, it is in an extended state to provide a pulling force, maintaining the downward pulling state of the first door hook 130. Thus, when the first door hook 130 closes in place, a reliable pulling force is continuously provided to maintain the triggering state of the second switch 222. When the first elastic member 140 is a compression spring, a compression spring seat is provided at the upper end of the first door hook 130, and the compression spring is installed on the compression spring seat and the fixed seat of the door body 120. The compression spring is in a compressed state, continuously providing a reliable pushing force to maintain the triggering state of the switch.

[0079] As above, the cooking appliance 100 provided by the present utility model realizes the child lock function through the first door hook 130 and the slow closing door function through the second door hook 150, thereby improving the safety of the cooking appliance 100.

[0080] The cooking appliance 100 can adopt a side-opening door mode. When the door body 120 is closed and the angle between the door body 120 and the main body 110 is less than or equal to approximately 15 degrees, under the action of a relatively small door-pushing force, the door body 120 can automatically bring the second door hook 150 through the soft-close structure 170, forming an effect of automatically absorbing and closing the door at a small angle. Among them, the door-pushing force can be less than or equal to 4N.

[0081] The cooking appliance 100 includes a second door hook 150 fixed on the door body 120 and a first door hook 130 that can slide up and down. A support frame 160 is provided on the main body 110, and a lock piece 200 and a soft-close structure 170 are provided on the support frame 160.

[0082] The cooking appliance 100 provided by the present utility model realizes a child lock with a simple structure. That is, it takes two steps to open the door body 120, and the structure is simple and reliable. It is easy for adults to open the door. Moreover, whether it is the left hand or the right hand, it can realize two-step one-handed opening of the door, and the opening process is smooth without obstruction. And the modification to the original door body 120 is small, and the cost is low. When the cooking appliance 100 is closed, it can realize a slow closing, and moreover, improve the reliability of closing the cooking appliance 100. There is no gap between the door body 120 and the main body 110. When the cooking appliance 100 is opened, it requires two steps, thereby improving the safety of the cooking appliance 100.

[0083] As Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 、 Figure 15 、 Figure 16 、 Figure 17 and Figure 18 As shown in

[0084] In this embodiment, the first elastic member 140 is disposed between the first door hook 130 and the second door hook 150, and the first door hook 130 is located above the second door hook 150, so that the first door hook 130 is located at a relatively high position of the cooking appliance 100, facilitating user operation.

[0085] As Figure 2 、 Figure 14 and Figure 20As shown, in some embodiments, optionally, the door body 120 includes: a door panel 122; a bracket 124 disposed on the door panel 122, the bracket 124 including a chute 126, and a first door hook 130 slidably disposed in the chute 126.

[0086] In this embodiment, the door body 120 includes a door panel 122 and a bracket 124. The bracket 124 is fixed on the door panel 122. A chute 126 is provided on the bracket 124, and the first door hook 130 is slidably disposed in the chute 126, making the movement of the first door hook 130 smoother.

[0087] As Figure 15 and Figure 16 shown, in some embodiments, optionally, the first door hook 130 includes: a first body 132 slidably disposed on the bracket 124, a first elastic member 140 connected to the first body 132; a first hook 134 disposed on the first body 132, the first hook 134 being used for cooperation with a lock piece 200; a wrench 136 disposed on the first body 132, at least a part of the wrench 136 being exposed outside the door body 120.

[0088] In this embodiment, the first door hook 130 includes a first body 132, a first hook 134 and a wrench 136. The first hook 134 and the wrench 136 are respectively disposed on two sides of the first body 132. Further, the first hook 134 cooperates with the lock piece 200 in the main body 110, and the wrench 136 is exposed outside the door body 120 from the other side, thus facilitating the user to operate the wrench 136.

[0089] As Figure 1 , Figure 2 and Figure 14 shown, in some embodiments, optionally, the door body 120 includes: a door panel 122; a handle 128 disposed on the door panel 122, the wrench 136 protruding from the door panel 122, and the wrench 136 being opposite to the handle 128.

[0090] In this embodiment, the door body 120 includes a door panel 122 and a handle 128. The handle 128 is disposed on the door panel 122. The wrench 136 protrudes from the door panel 122, and the wrench 136 is opposite to the handle 128. Further, the user can open the door after moving the wrench 136 with only one hand, and the wrench 136 can also be hidden, reducing the possibility of accidental touch of the wrench 136.

[0091] As Figure 17 shown, the wrench 136 of the first door hook 130 is located outside the door body 120, and the wrench 136 and the handle 128 form a vertically liftable component. Its structure is simple, and it has little impact on the door body 120. Only a few openings need to be added to the door body 120, facilitating the implementation of the child lock function of two-step door opening. Among them, as Figure 19As shown, an avoidance hole 1282 is provided on the handle 128 to facilitate the movement of the wrench 136.

[0092] As Figure 18 shown, the first door hook 130 and the second door hook 150 are separate structures, and the locking and unlocking of the first door hook 130 and the second door hook 150 do not affect each other.

[0093] An installation seat is provided on the door body 120. The first elastic member 140 is arranged on the installation seat. Moreover, the first elastic member 140 can pull the first door hook 130 to move up and down. The first elastic member 140 is installed between the first door hook 130 and the installation seat of the door body 120. After installation, the first elastic member 140 is in a pre-tensioned state, continuously providing a downward pulling force for the first door hook 130 to ensure that the first door hook 130 can smoothly cross the guiding surface 202 of the lock piece 200 and then can also maintain the pressing on the second switch 222.

[0094] Among them, the stroke of the first elastic member 140 is 5 mm to 7 mm, which can not only ensure that the first door hook 130 can smoothly cross the guiding surface 202 of the lock piece 200 and then can also maintain the continuous pressing on the second switch 222. At the same time, when performing two-step door opening, lifting the first door hook 130 only needs to overcome a thrust within 5 N, so that the first door hook 130 can move vertically upward by 5 mm to 7 mm, higher than the lock piece 200, and then the two-step door opening action can be smoothly completed.

[0095] The head of the first door hook 130 is in a state of locking the stroke towards the end face of the door body 120 and the lock piece 200 vertically. When directly pulling open the door body 120, at least a force of more than 50 N is required to directly open the door body 120, so that children cannot directly open the cooking appliance 100, ensuring the safety of the child lock function.

[0096] As Figure 5 and Figure 11 shown, in some embodiments, optionally, the soft-close structure 170 includes a driving lever 172 and a driving assembly 174. The driving lever 172 is rotatably arranged on the support frame 160. The driving lever 172 includes a second hook 1724, and the second hook 1724 is used to cooperate with the second door hook 150. The driving assembly 174 is arranged on the support frame 160 and is connected to the driving lever 172.

[0097] Among them, the driving lever 172 can rotate to a balanced state. Specifically, in the balanced state, the driving lever 172 abuts against the support frame 160. The driving component 174 provides a force for the driving lever 172 in the direction of abutting against the support frame 160. Due to the limitation of the support frame 160, the driving lever 172 is in a static state. After the second door hook 150 drives the driving lever 172 to move in a direction away from the direction where the driving lever 172 abuts against the support frame 160, the balance of the driving lever 172 is destroyed, causing the driving component 174 to move the driving lever 172 in a direction away from the direction where the driving lever 172 abuts against the support frame 160. At this time, the second hook 1724 on the driving lever 172 hooks the second door hook 150, so that the second hook 1724 and the second door hook 150 are in a locked state, thereby driving the door body 120 to move.

[0098] In this embodiment, the soft closing structure 170 includes a driving lever 172 and a driving component 174. The driving lever 172 includes a second hook 1724. The second hook 1724 can cooperate with the second door hook 150. The driving lever 172 is rotatably arranged on the support frame 160. The driving component 174 is also arranged on the support frame 160. The driving component 174 can drive the driving lever 172 to rotate. Specifically, when the driving component 174 is in a balanced state, the driving component 174 cannot drive the driving lever 172 to move. During the process of closing the door, the second door hook 150 drives the driving lever 172 to move, causing the driving lever 172 to deviate from the balanced state. Thus, after the driving lever 172 deviates from the balanced state, the driving component 174 drives the driving lever 172 to move. Moreover, the second hook 1724 can hook the second door hook 150, thereby realizing the driving lever 172 driving the second door hook 150 to move and realizing the automatic slow closing of the door body 120.

[0099] This structure triggers the closing operation of the soft closing structure 170 through the second door hook 150 on the door body 120, improving the reliability of closing the cooking appliance 100.

[0100] Such as Figure 4 、 Figure 6 、 Figure 8 and Figure 10 As shown in

[0101] In this embodiment, the soft closing structure 170 further includes a damper 190 arranged on the support frame 160. The damper 190 is connected to the driving lever 172.

[0102] In this embodiment, the soft closing structure 170 further includes a damper 190 arranged on the support frame 160. The damper 190 is connected to the driving lever 172, thereby reducing the speed of the driving lever 172 driving the second door hook 150 to move and improving the effect of slow closing the door.

[0102] Specifically, the driving lever 172 includes a lever body 1722, a second hook 1724, and a swing block 1726. The swing block 1726 is movably arranged on the lever body 1722. The second hook 1724 is arranged on the main body 110. The damper 190 is rotatably connected to the swing block 1726. Among them, the driving lever 172 has a slot, and the swing block 1726 is arranged in the slot and can swing in the slot, thereby improving the flexibility of the damper 190 and the driving lever 172, enabling the driving lever 172 and the damper 190 to rotate flexibly. The position f is the position where the lever body 1722 abuts against the third switch.

[0103] As Figure 4 , Figure 6 , Figure 8 , Figure 10 , Figure 17 and Figure 18 shown, in some embodiments, optionally, the support frame 160 includes a movable cavity 162. The damper 190 is rotatably arranged in the movable cavity 162, and the damper 190 is rotatably connected to the driving lever 172.

[0104] In this embodiment, the support frame 160 has a movable cavity 162. The damper 190 is rotatably arranged in the movable cavity 162, and the damper 190 is rotatably connected to the driving lever 172. Furthermore, the damper 190 can adjust its position and attitude during the rotation of the driving lever 172 to ensure the smooth rotation of the driving lever 172.

[0105] As Figure 5 and Figure 11 shown, in some embodiments, optionally, the driving assembly 174 includes a second elastic member 176 and a third elastic member 178. One end of the second elastic member 176 is connected to the support frame 160, and the other end is connected to the first position 242 of the driving lever 172. One end of the third elastic member 178 is connected to the support frame 160, and the other end is connected to the second position 244 of the driving lever 172. Among them, the first position 242 and the second position 244 can be located on both sides of the rotation center of the driving lever 172.

[0106] Among them, when the driving lever 172 abuts against the support frame 160, one of the second elastic member 176 and the third elastic member 178 has a greater elasticity, which can press the driving lever 172 against the support frame 160, making the driving lever 172 in a balanced state. After the second door hook 150 drives the driving lever 172 to move out of the balanced state, the other of the second elastic member 176 and the third elastic member 178 has a greater elasticity, which can make the driving lever 172 rotate in the other direction, and at the same time, the second hook 1724 drives the second door hook 150 to move.

[0107] In this embodiment, the driving assembly 174 includes a second elastic member 176 and a third elastic member 178. One end of the second elastic member 176 is connected to the support frame 160, and the other end is connected to the first position 242 of the driving lever 172. One end of the third elastic member 178 is connected to the support frame 160, and the other end is connected to the second position 244 of the driving lever 172. The first position 242 and the second position 244 are respectively located on both sides of the rotation center of the driving lever 172. Furthermore, the second elastic member 176 and the third elastic member 178 apply forces in different directions. When the driving lever 172 is in the balanced position, the driving lever 172 itself is in force balance. Among them, the driving lever 172 can abut against the support frame 160 to achieve a balanced state. When the second door hook 150 causes the driving lever 172 to deviate from the balanced state, at this time, the second elastic member 176 and the third elastic member 178 drive the driving lever 172 to rotate, so that the driving lever 172 drives the second door hook 150 to move, achieving the effect of slow closing of the door.

[0108] Moreover, the structures of the second elastic member 176 and the third elastic member 178 are simple, and the driving effect is reliable.

[0109] The soft closing structure 170 is installed at the lower part of the support frame 160. The soft closing structure 170 includes a driving assembly 174, a driving lever 172, and a damper 190. The driving lever 172 is arranged on the front of the support frame 160, the driving assembly 174 is arranged on the back of the support frame 160, the support frame 160 has a through hole, and the driving assembly 174 and the driving lever 172 are connected through the through hole.

[0110] The driving assembly 174 includes a second elastic member 176 and a third elastic member 178. The second elastic member 176 and the third elastic member 178 provide an inward closing pulling force during the closing process of the door. The damper 190 plays a buffering effect during the closing process of the door. The driving lever 172 is pulled by the second elastic member 176 and the third elastic member 178, and drives the second door hook 150 to move towards the direction of the main body 110 during the closing process of the door.

[0111] The driving lever 172 includes a lever main body 1722 and a pendulum block 1726. The pendulum block 1726 is movably installed on the lever main body 1722. The pendulum block 1726 is rotatably connected to the damper 190, so that the pendulum block 1726 can swing at a small angle, and can drive the damper 190 to rotate along with the driving lever 172. Moreover, since the pendulum block 1726 can swing at a certain angle, the damper 190 can appropriately adjust its posture along with the rotation of the driving lever 172, making the rotation of the driving lever 172 smoother. Before the second door hook 150 closes in place, it can push the rotating lever 240, thereby triggering the first switch 214 and making the first switch 214 in a conducting state.

[0112] Moreover, the driving lever 172 and the damper 190 are arranged on the plate body 164, and the end cover 166 is arranged on the plate body 164 to protect the driving lever 172 and the damper 190 therein, so as to ensure that the driving lever 172 and the damper 190 can move within the internal space of the plate body 164 and the end cover 166, reducing the occurrence of the driving lever 172 and the damper 190 detaching. The first switch 214 is arranged on the side of the end cover 166 facing away from the plate body 164. When the driving lever 172 rotates, the boss of the driving body 110 facing away from the end cover 166 can trigger the third switch 232 or restore the third switch 232 to the closed state.

[0113] A locking piece 200 is arranged on the upper part of the support frame 160. After the first door hook 130 passes over the locking piece 200, the second switch 222 can be triggered to make the second switch 222 in the on state. When the first door hook 130 leaves the position hook, the second circuit is in the open state.

[0114] As Figure 21 shown, in some embodiments, optionally, the cooking appliance 100 further includes a microwave generating circuit 210, a power supply circuit 220, and a short - circuiting circuit 230. The microwave generating circuit 210 includes a microwave generator 212 and a first switch 214. The second switch 222 can adjust the on - off of the microwave generating circuit 210. The power supply circuit 220 is electrically connected to the microwave generating circuit 210 and is used to supply power to the microwave generating circuit 210. The power supply circuit 220 includes the second switch 222, and the second switch 222 can adjust the on - off of the power supply circuit 220. The short - circuiting circuit 230 is connected to the microwave generating circuit 210 and is used to short - circuit the microwave generator 212. The short - circuiting circuit 230 includes a third switch 232, and the third switch 232 is used to adjust the on - off of the short - circuiting circuit 230. Among them, when the main body 110 and the door body 120 are in the closed state, the first switch 214 is in the on state, the second switch 222 is in the on state, and the third switch 232 is in the open state; when the main body 110 and the door body 120 are in the open state, the first switch 214 is in the open state, the second switch 222 is in the on state, and the third switch 232 is in the on state.

[0115] In this embodiment, the cooking appliance 100 further includes a microwave generating circuit 210, a power supply circuit 220, and a short - circuiting circuit 230. The microwave generating circuit 210, the power supply circuit 220, and the short - circuiting circuit 230 are all arranged in the main body 110. The power supply circuit 220 is used to supply power to the microwave generating circuit 210. The microwave generating circuit 210 includes a microwave generator 212, and the microwave generator 212 is used to generate microwaves to achieve heating of items. Moreover, the short - circuiting circuit 230 is arranged on the microwave generating circuit 210 and is used to short - circuit the microwave generator 212.

[0116] Specifically, the microwave generator 212 further includes a first switch 214, the power supply circuit 220 includes a second switch 222, and the short - circuit circuit 230 includes a third switch 232. When the first switch 214 is in the conducting state, the second switch 222 is in the conducting state, and the third switch 232 is in the open state, the power supply circuit 220 is conducting, the microwave generating circuit 210 is conducting, and the short - circuit circuit 230 is open.

[0117] Among them, when the main body 110 and the door body 120 are in the closed state, the first switch 214 is in the conducting state, the second switch 222 is in the conducting state, and the third switch 232 is in the open state; when the main body 110 and the door body 120 are in the open state, the first switch 214 is in the open state, the second switch 222 is in the conducting state, and the third switch 232 is in the conducting state, so as to ensure that the cooking appliance 100 can be started only when the main body 110 and the door body 120 are in the closed state, improving the safety of the cooking appliance 100.

[0118] The cooking appliance 100 heats food by generating microwaves. The cooking appliance 100 includes a main body 110 and a door body 120. The door body 120 can be opened to place and take out food. When the door body 120 is opened, the microwave generator 212 does not work. After the door body 120 is closed, the first door hook 130 and the second door hook 150 of the cooking appliance 100 can trigger the third switch 232, the second switch 222, and the first switch 214 in sequence, so that the microwave generator 212 of the cooking appliance 100 is in a working state. Then, the microwave generator 212 can be controlled through the user control panel. When the food needs to be taken out by opening the oven door after cooking, due to the movement of the first door hook 130 and the second door hook 150, the first switch 214, the second switch 222, and the third switch 232 are restored, ensuring that the microwave generator 212 is in a non - working state.

[0119] Such as Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 、 Figure 17 and Figure 18 As shown in

[0120] In this embodiment, the first switch 214, the second switch 222, and the third switch 232 are all disposed on the support frame 160. The first switch 214 can be triggered by the second door hook 150, the second switch 222 can be triggered by the first door hook 130, and the third switch 232 can be triggered by the soft closing structure 170. Thus, the first switch 214, the second switch 222, and the third switch 232 are triggered by different structures, enhancing the safety of the cooking appliance 100.

[0121] As Figure 4 , Figure 6 , Figure 9 , Figure 10 , Figure 12 and Figure 13 shown, in some embodiments, optionally, the cooking appliance 100 further includes a rotating lever 240 disposed on the support frame 160. The rotating lever 240 is rotatably disposed on the support frame 160. When the main body 110 and the door body 120 are in a closed state, the second door hook 150 triggers the first switch 214 through the rotating lever 240.

[0122] In this embodiment, the cooking appliance 100 further includes a rotating lever 240 which is rotatably disposed on the support frame 160. When the main body 110 and the door body 120 are in a closed state, the second door hook 150 triggers the first switch 214 through the rotating lever 240. That is to say, the first switch 214 is triggered through the rotating lever 240, increasing the insurance of triggering the first switch 214 and reducing the possibility of other tools being inserted into the support frame 160 to trigger the first switch 214, further enhancing the safety of the cooking appliance 100.

[0123] As Figure 3 shown, in some embodiments, optionally, the support frame 160 includes a plate body 164 and an end cover 166. The soft closing structure 170 is disposed on the plate body 164, the end cover 166 is disposed on the plate body 164, and the third switch 232 is disposed on a side of the end cover 166 facing away from the plate body 164.

[0124] In this embodiment, the support frame 160 includes a plate body 164 and an end cover 166. The soft closing structure 170 is disposed on the plate body 164, the end cover 166 is disposed on the plate body 164, and moreover, the third switch 232 is disposed on the end cover 166, thereby reducing the space occupied by the third switch 232 on the plate body 164, reducing the volume of the support frame 160, and making the structures of the support frame 160, the soft closing structure 170, and the second door hook 150 simpler and more stable.

[0125] As Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8, Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 15 , Figure 16 , Figure 17 and Figure 18 As shown in Figure 18 , in some embodiments, optionally, the side of the head of the first hook 134 facing the first body 110 is a vertical planar structure.

[0126] As Figure 6 , Figure 7 , Figure 8 , Figure 10 , Figure 12 , Figure 13 , Figure 17 and Figure 18 As shown in Figure 18 , in some embodiments, optionally, the locking piece 200 includes a guiding surface 202. The locking piece 200 is used to cooperate with the first door hook 130, and the guiding surface 202 is used to guide the first door hook 130 during the process of closing the door of the cooking appliance 100. When closing the door body 120, the second door hook 150 contacts the soft closing structure 170, and the soft closing structure 170 drives the second door hook 150, the door body 120 and the first door hook 130 to close the door slowly. Then, the first door hook 130 contacts the guiding surface 202 of the locking piece 200, and the guiding surface 202 provides guidance for the first door hook 130, so that the first locking piece 200 moves from the second position 244 to the first position 242. After the head of the first door hook 130 passes over the locking piece 200, the first elastic member 140 drives the first door hook 130 to move to the first position 242, so that the first door hook 130 and the locking piece 200 are in a locked cooperation, and the soft closing structure 170 closes the door body 120 and the main body 110, so that the main body 110 and the door body 120 are in a closed state.

[0127] As Figure 7 , Figure 9 and Figure 13 As shown in Figure 13 , at position g, the locking piece 200 abuts against the first door hook 130, at position h, the first door hook 130 triggers the second switch 222, and at position i, the rotating lever 240 abuts against the first switch 214.

[0128] As Figure 7 , Figure 8 , Figure 12 , Figure 17 and Figure 18 As shown in Figure 18 , in some embodiments, optionally, the guiding surface 202 is a curved surface, and the guiding surface 202 is curved along the direction in which the first door hook 130 can move. When the main body 110 and the door body 120 are in a closed state, the guiding surface 202 protrudes towards the door body 120.

[0129] In this embodiment, the guiding surface 202 is a curved surface, and when the main body 110 and the door body 120 are in the closed state, the guiding surface 202 protrudes towards the door body 120, thereby enhancing the guiding effect of the guiding surface 202 on the first door hook 130, and reducing the possibility of the first latch and the guiding surface 202 getting stuck, making the movement of the first door hook 130 smoother.

[0130] Specifically, the central angle of the guiding surface 202 can be from 0 to 180 degrees, and the central angle of the guiding surface 202 can be 90 degrees.

[0131] In some embodiments, optionally, during the process of closing the door of the microwave oven, when the door body 120 is in a small-angle state, gently pushing the door body 120 with a force within 4 N can start the process of slowly closing the door body 120 to reach the final closed state. The process is that the door body 120 drives the first door hook 130 and the second door hook 150 to rotate towards the main body 110. As Figure 6 shown, at this time, the second door hook 150 first touches the driving lever 172. Under the inertial thrust of the door body 120, the balance state in which the second elastic member 176 and the third elastic member 178 keep the driving lever 172 at the entrance of the second door hook 150 is broken, causing the second elastic member 176 and the third elastic member 178 to rotate towards the inside of the main body 110, thereby driving the driving lever 172 to rotate inward, and then the driving lever 172 pulls the second door hook 150 to move inward.

[0132] As the moving stroke of the second door hook 150 moving inward increases, the first door hook 130 also follows the rotation of the door body 120 towards the main body 110. The first hook 134 of the first door hook 130 begins to touch the lock piece 200, as Figure 7 and Figure 8 shown. During the process of closing the door, the first door hook 130 contacts the guiding surface 202 of the lock piece 200.

[0133] Finally, under the pulling force of the second elastic member 176 and the third elastic member 178, the driving lever 172 rotates, pushing the second door hook 150 to continue moving inward. At the same time, the second door hook 150 touches the rotating lever 240. After the rotating lever 240 rotates a small angle, the rotating lever 240 triggers the first switch 214, making the short-circuit circuit 230 in an open state. And at this time, the first door hook 130 has been driven by the thrust of the second door hook 150 to cross the guiding surface 202 of the lock piece 200, and under the pressure of the first elastic member 140, it keeps triggering the second switch 222. The state when the door is closed in place is as Figure 9 、 Figure 10 and Figure 11 shown.

[0134] Furthermore, during the door closing process, the driving lever 172 is first rotated, and the boss on the driving lever 172 rotates and contacts the third switch 232 installed on the end cover 166. Subsequently, the first door hook 130 passes over the guide surface 202 of the lock plate 200, and the end surface of the first door hook 130 facing away from the main body 110 forms a locking fit with the lock plate 200, thereby realizing the child lock. Under the thrust of the first elastic member 140, the first door hook 130 keeps contacting the second switch 222, so that the power supply circuit 220 is in a conducting state. Finally, the second door hook 150 pushes the rotating lever 240 to rotate through a small angle, contacts the first switch 214, so that the microwave generating circuit 210 is in a conducting state. At this point, the main body 110 and the door body 120 are in a closed state, the first door hook 130 and the second door hook 150 keep triggering the first switch 214, the second switch 222 and the third switch 232, and the microwave generating circuit 210 is in a controllable state.

[0135] During the door opening process, the first door hook 130 and the second door hook 150 are opened in two steps. The first step is the process of releasing the child lock function. The user pulls the wrench 136 of the first door hook 130 on the handle 128 of the door body 120 with one hand, so that the first door hook 130 can move upward by 4mm to 10mm. After the first door hook 130 is pulled, the first hook 134 of the first door hook 130 is higher than the lock plate 200. At the same time, because the first door hook 130 leaves, the second switch 222 is reset, and the power supply circuit 220 is in an open state. Secondly, in the door opening process, the user pulls the handle 128 of the door body 120 to open the door body 120 outwards. At this time, because the first door hook 130 is higher than the lock plate 200, it exits the locked state, so that the door body 120 can be opened. At the same time, as the first door hook 130 is pulled out, the second door hook 150 is also pulled outward at the same time. It only needs to overcome the horizontal force component (which can be less than 25N) of the second elastic member 176 and the third elastic member 178, and the second door hook 150 moves outward, the first switch 214 is reset, and the first switch 214 resets the rotating lever 240, and the microwave generating circuit 210 is in an open circuit state. Finally, when the second door hook 150 is about to exit the main body 110, the driving lever 172 is brought back to the entrance, and the forces of the second elastic member 176 and the third elastic member 178 are balanced, so that the driving lever 172 is in a balanced state. At this time, the boss of the driving lever 172 has been separated from the third switch 232, and the short circuit 230 is in a conducting state, preventing the microwave generating circuit 210 from being accidentally turned on. After the first door hook 130 and the second door hook 150 are both moved out of the main body 110, the door opening process of the cooking utensil 100 is completed, the microwave generating circuit 210 is disconnected, and is in a protection state of the short circuit 230.

[0136] Specifically, Figure 12As shown in the figure, when closing the door, as the second door hook 150 is pushed inward by the driving lever 172 and moves inward, the first door hook 130 also remains moving inward. When the head of the first door hook 130 contacts the guiding surface 202 of the lock piece 200, the upward reaction force of the guiding surface 202 causes the first door hook 130 to move upward as well. Moreover, since the first door hook 130 and the bracket 124 are nested with each other, a sliding pair is formed between the two, enabling the first door hook 130 to slide only up and down on the door body 120 without rotation or forward / backward displacement. As Figure 13 shown, the first door hook 130 is driven to cross over the lock piece 200, and the thrust of the first elastic member 140 enables the first door hook 130 to continuously press against the second switch 222. As Figure 17 and Figure 18 shown, when opening the door, the first step is that the user pulls the wrench 136 of the first door hook 130 on the handle 128 with their hand, causing the head of the first hook 134 of the first door hook 130 to be higher than the lock piece 200. The second step is that the user pulls the handle 128, causing the door body 120 to open outward. The first door hook 130 is pulled out as the door body 120 rotates outward, and at this time, the process of unlocking the child lock and opening the door is completed.

[0137] The cooking appliance 100 provided by the present utility model, on the basis of soft closing and slow closing, adds a child lock function with a two-step door opening action. A compression spring is adopted, the first door hook 130 is added with a wrench 136 for pulling, the first door hook 130 is vertically guided in the chute 126 of the fixed bracket 124, and the inner end surface of the head of the first door hook 130 is designed to be vertical, facilitating the locking between the lock piece 200 and the first door hook 130. Moreover, it facilitates the child lock function to be operable with one hand and enables smooth two-step door opening. The structure is simple, safe and reliable, and a reliable and simple child lock function is achieved with only a minimal increase in cost.

[0138] The cooking appliance 100 can be a microwave oven, an oven, a steam box, etc.

[0139] In the present utility model, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. Terms such as "installed", "connected", "joined", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "joined" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0140] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or units referred to must have a specific direction, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0141] In the description of this specification, the descriptions of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. mean 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 utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0142] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cooking utensil, characterized in that: include: main body; A door body, hinged to the main body; A first door hook, movably disposed on the door body; A first elastic member, one end of which is connected to the first door hook, and the other end of which is connected to the door body; a second door hook, arranged on the door body, the second door hook being separated from the first door hook, and the second door hook being located on one side of the first door hook; A support frame, arranged on the main body; A soft closing structure is arranged on the support frame, and the soft closing structure includes a driving lever rotatably arranged on the support frame, and the driving lever is used to cooperate with the second door hook; A locking plate, arranged on the supporting frame, and used to cooperate with the first door hook; Wherein, when the main body and the door body are in a closed state and the first door hook is in a first position, the locking plate and the first door hook are in a locking cooperation; when the main body and the door body are in a closed state and the first door hook is in a second position, the locking plate and the first door hook are in an unlocking cooperation; the opening direction of the door body is a first direction, the direction from the first position to the second position is a second direction, and the first direction and the second direction are different.

2. The cooking device according to claim 1, characterized in that: The first elastic member is located between the first door hook and the second door hook, and the first door hook is located above the second door hook.

3. The cooking device according to claim 1, characterized in that: The door body comprises: Door panels; A bracket is arranged on the door panel, the bracket comprises a slide groove, and the first door hook is slidably arranged in the slide groove.

4. The cooking device according to any one of claims 1 to 3, characterized in that: The soft closing structure also includes: A driving assembly, arranged on the supporting frame and connected to the driving lever, wherein the driving lever comprises a second hook, and the second hook is used to cooperate with the second door hook; Wherein, when the driving lever is in a balanced state, the second hook and the second door hook are in unlocking cooperation, and when the second door hook drives the driving lever out of the balanced state, the driving assembly drives the driving lever to rotate and puts the second hook and the second door hook into a locked state.

5. The cooking device according to claim 4, characterized in that: The soft closing structure also includes: The damper is arranged on the support frame and connected with the driving lever.

6. The cooking device according to claim 5, characterized in that: The support frame comprises an active cavity, the damper is rotatably arranged in the active cavity, and the damper and the driving lever are rotatably connected.

7. The cooking device according to claim 4, characterized in that: The drive assembly comprises: A second elastic member, one end of which is connected to the support frame, and the other end of which is connected to the first position of the driving lever; The third elastic member has one end connected to the support frame and the other end connected to the second position of the driving lever.

8. The cooking device according to any one of claims 1 to 3, characterized in that: Also includes: A microwave generating circuit, the microwave generating circuit comprising a microwave generator and a first switch; a power supply circuit, electrically connected to the microwave generating circuit, the power supply circuit being used to supply power to the microwave generating circuit, the power supply circuit comprising a second switch; A short circuit connected to the microwave generating circuit, the short circuit being used to short-circuit the microwave generator, and the short circuit comprising a third switch; Wherein, when the main body and the door body are in a closed state, the first switch is in an on state, the second switch is in an on state, and the third switch is in an open state; when the main body and the door body are in an open state, the first switch is in an open state, the second switch is in an on state, and the third switch is in an on state.

9. The cooking device according to claim 8, characterized in that: The first switch, the second switch and the third switch are arranged on the support frame; The first switch can be triggered by the second door hook, the second switch can be triggered by the first door hook, and the third switch can be triggered by the soft closing structure.

10. The cooking appliance according to claim 9, characterized in that Also includes: A rotating lever is rotatably arranged on the supporting frame. When the main body and the door body are in a closed state, the second door hook triggers the first switch through the rotating lever.

11. The cooking appliance according to claim 9, characterized in that The support frame comprises: a plate body, on which the soft closing structure is arranged; The end cover, the third switch is arranged on a side of the end cover away from the plate body.