Cooking utensil

Abstract

The utility model provides a cooking utensil, and relates to the technical field of cooking utensils. The door body is connected with the main body; the door hook assembly is movably arranged on the door body, and the door hook assembly can move in the first direction; the door lock assembly is arranged on the main body, the door hook assembly is matched with the door lock assembly, and in the door closing process of the cooking utensil, the door hook assembly moves from a first position to a second position in the first direction; the reset piece is arranged on the door body and used for resetting the door hook assembly from the first position to the second position; the damper is arranged on the door body and located on one side of the door hook assembly, and the door hook assembly is connected with the damper. According to the cooking utensil, damping is provided for the door hook assembly through the damper, then the moving speed of the door hook assembly is reduced, the impact force of the door hook assembly and the door lock assembly is reduced, and noise generated in the door closing process of the cooking utensil is reduced.

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] At present, cooking appliances such as microwave ovens include a door body and a main body. The box body is used to hold food. The door body is hinged to the box body. A door hook is provided on the door body, and a door lock is provided on the box body. When the door body is pushed, the door hook is hooked into the door lock under the action of the thrust force, thereby closing the door body.

[0003] In the related art, a tension spring is usually further provided on the door body. The tension spring is connected to the door hook. When the door body is closed, the tension spring pulls the door hook, causing the door hook to slide down from the uppermost position of the door hook stroke to the lowermost position of the stroke, resulting in too fast a sliding speed of the door hook, too fast a closing speed of the door body, and a large collision impact between the door hook and the door lock, as well as between the door body and the box body, and a large noise. Summary of the Utility Model

[0004] The utility model aims to at least solve or improve the technical problem of large noise when closing the door of the existing cooking appliance.

[0005] To this end, some embodiments of the utility model propose a cooking appliance.

[0006] In view of this, according to some embodiments of the utility model, a cooking appliance is proposed, including: a main body; a door body connected to the main body; a door hook assembly movably provided on the door body, the door hook assembly being movable along a first direction; a door lock assembly provided on the main body, the door hook assembly being adapted to the door lock assembly, wherein, during the process of closing the cooking appliance, the door hook assembly moves from a first position to a second position in the first direction; a reset member provided on the door body, the reset member being used to reset the door hook assembly from the first position to the second position; a damper provided on the door body, located on one side of the door hook assembly, the door hook assembly being connected to the damper, the damper being used to provide damping during the process of the door hook assembly moving from the first position to the second position.

[0007] The cooking appliance proposed by the utility model includes a main body and a door body. The main body and the door body are connected, and the main body and the door body can be opened and closed.

[0008] The cooking appliance further includes a door hook assembly, a door lock assembly and a reset member. The door hook assembly is provided on the door body, the door hook assembly can move relative to the door body, the reset member is provided on the door body, the reset member is used to drive the door hook assembly to reset, the door lock assembly is provided on the main body, and during the process of closing the cooking appliance, in the first direction, the door hook assembly will be driven by the reset member from the first position to the second position, thereby realizing locking the door and closing the main body and the door body.

[0009] The cooking appliance further includes a damper which is disposed on the door body, on one side of the door hook assembly, and the damper is connected to the door hook assembly. During the process that the door hook assembly is driven by the reset member from the first position to the second position, the damper provides damping for the door hook assembly, thereby reducing the moving speed of the door hook assembly, reducing the impact force between the door hook assembly and the door lock assembly, and reducing the noise during the closing process of the cooking appliance.

[0010] In addition, the cooking appliance according to the above technical solution provided by the present utility model may further have the following additional technical features:

[0011] In some embodiments, optionally, the door body includes: a door panel; a receiving portion disposed on the door panel, and the damper is disposed inside the receiving portion.

[0012] In this embodiment, the door body includes a door panel and a receiving portion. The receiving portion is disposed on the door panel, and the damper is disposed inside the receiving portion. Thus, the damper is fixed by the receiving portion, improving the stability of the damper and reducing the possibility of situations such as the damper tilting.

[0013] In some embodiments, optionally, the side wall of the receiving portion includes a through hole, and the damper includes: a base disposed inside the receiving portion; a telescopic portion movably disposed on the base, and the telescopic portion passes through the through hole and is connected to the door hook assembly.

[0014] In this embodiment, the damper includes a base and a telescopic portion. The telescopic portion is telescopically disposed on the base. The base is disposed inside the receiving portion, and the telescopic portion is connected to the door hook assembly. The side wall of the receiving portion includes a through hole through which the telescopic portion passes. That is, the receiving portion fixes the base inside, while the telescopic portion extends out of the receiving portion, thereby ensuring the stability of the base while achieving the effect of providing damping for the door hook assembly.

[0015] In some embodiments, optionally, the door hook assembly includes at least one locking hook, the door lock assembly includes at least one locking piece, the locking piece cooperates with the locking hook, the locking piece includes a first guiding surface which cooperates with the locking hook, and the first guiding surface is used to move the door hook assembly to the first position during the closing process of the cooking appliance.

[0016] In this embodiment, the door hook assembly includes at least one locking hook, the door lock assembly includes at least one locking piece, the locking piece cooperates with the locking hook to lock and unlock the door hook assembly and the door lock assembly. The locking piece has a first guiding surface which can move the door hook assembly to the first position during the closing process of the cooking appliance.

[0017] The door hook assembly is in an initial position before the door is closed. During the process of closing the door, the lock hook will contact the first guide surface. In the first direction, the first guide surface guides the door hook assembly to move to the first position. When the first guide surface completes the guidance, the door hook assembly is in the first position. Thereafter, the door body continues to move toward the main body direction, and the lock plate no longer supports the lock hook. Under the action of the reset member, the door hook assembly moves from the first position to the second position, and under the influence of the damper, the door hook assembly will move more slowly to reduce the noise generated by the collision between the door hook assembly and the door lock assembly.

[0018] In some embodiments, optionally, the lock hook includes a second guide surface, the second guide surface cooperates with the lock plate, and the second guide surface is used to close the door body and the main body during the process of resetting the door hook assembly from the first position to the second position.

[0019] In this embodiment, the lock hook includes a second guide surface, and the second guide surface cooperates with the lock plate. The second guide surface can close the door body and the main body when the door hook assembly is reset from the first position to the second position.

[0020] The door hook assembly is in an initial position before closing the door. During the door closing process, the lock hook will contact the first guide surface. In the first direction, the first guide surface guides the door hook assembly to move to the first position. When the first guide surface completes the guidance, the door hook assembly is in the first position. Thereafter, the door body continues to move toward the main body, and the lock plate no longer supports the lock hook. At this time, the lock plate will contact the second guide surface, and the door hook assembly moves from the first position to the second position under the action of the reset member. In this process, due to the guidance of the second guide surface, the lock hook moves toward the side of the main body away from the door body, thereby realizing automatic door closing. In addition, due to the influence of the damper, the door hook assembly will move more slowly, so that the door body will also move slowly relative to the main body, thereby reducing the noise generated by the collision between the door hook assembly and the door lock assembly, and also reducing the noise generated by the collision between the door body and the main body.

[0021] In some embodiments, optionally, the cooking appliance further includes: a microwave generating circuit, the microwave generating circuit including 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 power the microwave generating circuit, the power supply circuit including a second switch; a short circuit, connected to the microwave generating circuit, the short circuit being used to short-circuit the microwave generator, the short circuit including a third switch; wherein, when the cooking appliance is closed, 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 are open, 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.

[0022] In this embodiment, the cooking appliance further includes a microwave generation circuit, a power supply circuit, and a short - circuiting circuit. The microwave generation circuit, the power supply circuit, and the short - circuiting circuit are all disposed within the main body. The power supply circuit is used to supply power to the microwave generation circuit. The microwave generation circuit includes a microwave generator, which is used to generate microwaves to achieve heating of items. Moreover, the short - circuiting circuit is disposed on the microwave generation circuit and is used to short - circuit the microwave generator.

[0023] 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 - circuit state, the power supply circuit is conducting, the microwave generation circuit is conducting, and the short - circuiting circuit is open - circuited.

[0024] Among them, when the cooking appliance is closed, the first switch is in the conducting state, the second switch is in the conducting state, and the third switch is in the open - circuit state; when the main body and the door are opened, the first switch is in the open - circuit state, the second switch is in the open - circuit state, and the third switch is in the conducting state, thereby ensuring that the cooking appliance can be started only when the main body and the door are in the closed state, improving the safety of the cooking appliance.

[0025] In some embodiments, optionally, the door hook assembly includes a first locking hook and a second locking hook, and the first switch, the second switch, and the third switch are disposed on the door lock assembly; the first switch and the second switch can be triggered by the first locking hook, and the third switch can be triggered by the second locking hook.

[0026] In this embodiment, the door lock assembly includes a first locking hook and a second locking hook. By using two locking hooks, the locking force is increased and the reliability of automatic door closing is increased. The first switch, the second switch, and the third switch are all disposed on the door lock assembly. The first switch and the second switch can be triggered by the first locking hook, and the third switch can be triggered by the second locking hook. Furthermore, the first switch, the second switch, and the third switch are triggered by different structures, improving the safety of the cooking appliance.

[0027] In some embodiments, optionally, it further includes: a rotating lever rotatably disposed on the door lock assembly. When the cooking appliance is closed, the first locking hook triggers the first switch and the second switch through the rotating lever.

[0028] In this embodiment, the cooking appliance further includes a rotating lever rotatably disposed on the door lock assembly. When the cooking appliance is closed, the first locking hook triggers the first switch and the second switch through the rotating lever. That is, the first switch and the second switch are triggered through the rotating lever, increasing the insurance of triggering the first switch and the second switch, reducing the possibility that other tools are inserted into the door lock assembly to trigger the first switch and the second switch, and further improving the safety of the cooking appliance.

[0029] In some embodiments, optionally, in a first direction, the damper is located on one side of the door hook assembly, and in a second direction, the reset member is located on one side of the door hook assembly, and the first direction and the second direction are different.

[0030] In this embodiment, in the first direction, the damper is located on one side of the door hook assembly, and in the second direction, the reset member is located on one side of the door hook assembly. The first direction and the second direction are different, that is, the damper and the reset member are in different directions of the door hook assembly, thereby reducing the size of the combination of the door hook assembly, the damper, and the reset member in the first direction, so that the combination of the door hook assembly, the damper, and the reset member can occupy a smaller space.

[0031] In some embodiments, optionally, the door hook assembly includes a groove, and at least a part of the reset member is located in the groove.

[0032] In this embodiment, the door hook assembly includes a groove, and at least a part of the reset member is located in the groove, thereby reducing the size of the combination of the reset member and the door hook assembly in the second direction, so that the combination of the door hook assembly and the reset member can occupy a smaller space.

[0033] The additional aspects and advantages of the present utility model will become apparent in the following description section, or be learned through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0035] Figure 1 The schematic structural diagram of a cooking appliance provided by an embodiment of the present utility model is shown;

[0036] Figure 2 The schematic structural diagram of a door body, a door hook assembly, a door lock assembly, a first switch, a second switch, and a third switch in a cooking appliance provided by an embodiment of the present utility model is shown;

[0037] Figure 3 The schematic structural diagram of a door body, a door hook assembly, a door lock assembly, a reset member, a first switch, a second switch, and a third switch in a cooking appliance provided by an embodiment of the present utility model is shown;

[0038] Figure 4 The schematic structural diagram of a door body, a door hook assembly, a door lock assembly, and a reset member in a cooking appliance provided by an embodiment of the present utility model is shown;

[0039] Figure 5 The exploded view of a door body and a door hook assembly in a cooking appliance provided by an embodiment of the present utility model is shown;

[0040] Figure 6 Shows a schematic structural diagram of a receiving part in a cooking appliance provided by an embodiment of the present utility model;

[0041] Figure 7 Shows a schematic structural diagram of a receiving part in a cooking appliance provided by an embodiment of the present utility model;

[0042] Figure 8 Shows a schematic structural diagram of a locking hook and a locking piece in a cooking appliance provided by an embodiment of the present utility model;

[0043] Figure 9 Shows a schematic structural diagram of a door body, a door hook assembly, a door lock assembly, a reset member, a first switch, a second switch, and a third switch in a cooking appliance provided by an embodiment of the present utility model;

[0044] Figure 10 Shows a schematic structural diagram of a door body, a door hook assembly, a door lock assembly, a reset member, a first switch, a second switch, and a third switch in a cooking appliance provided by an embodiment of the present utility model;

[0045] Figure 11 Shows as Figure 10 A partial enlarged view of the E position of the cooking appliance shown;

[0046] Figure 12 Shows as Figure 10 A partial enlarged view of the F position of the cooking appliance shown;

[0047] Figure 13 Shows a schematic structural diagram of a door body, a door hook assembly, a door lock assembly, a reset member, a first switch, a second switch, and a third switch in a cooking appliance provided by an embodiment of the present utility model;

[0048] Figure 14 Shows as Figure 13 A partial enlarged view of the G position of the cooking appliance shown;

[0049] Figure 15 Shows as Figure 13 A partial enlarged view of the H position of the cooking appliance shown;

[0050] Figure 16 Shows a schematic structural diagram of a door body, a door hook assembly, a door lock assembly, a reset member, a first switch, a second switch, and a third switch in a cooking appliance provided by an embodiment of the present utility model;

[0051] Figure 17 Shows a schematic structural diagram of a door body, a door hook assembly, a door lock assembly, a reset member, a first switch, a second switch, and a third switch in a cooking appliance provided by an embodiment of the present utility model;

[0052] Figure 18 The schematic structural diagram of the door hook assembly, door lock assembly, first switch, second switch and third switch in the cooking appliance provided by an embodiment of the present utility model is shown;

[0053] Figure 19 The schematic structural diagram of the door hook assembly, door lock assembly, first switch, second switch and third switch in the cooking appliance provided by an embodiment of the present utility model is shown;

[0054] Figure 20 The schematic structural diagram of the door body, door hook assembly, door lock assembly, reset member, first switch, second switch and third switch in the cooking appliance provided by an embodiment of the present utility model is shown;

[0055] Figure 21 The circuit diagram of the microwave generation circuit, power supply circuit and short - circuit circuit in the cooking appliance provided by an embodiment of the present utility model is shown.

[0056] Among them, Figures 1 to 21 The corresponding relationship between the reference numerals and the component names in the figure is as follows:

[0057] 100 cooking appliance, 110 main body, 120 door body, 122 door panel, 1222 first door panel, 1224 second door panel, 1226 first card slot, 1228 second card slot, 124 receiving portion, 1242 first buckle, 1244 second buckle, 126 through - hole, 130 door hook assembly, 132 lock hook, 134 first lock hook, 136 second lock hook, 138, 138A, 138B second guiding surface, 140 groove, 150 door lock assembly, 152 lock piece, 154 first lock piece, 156 second lock piece, 158, 158A, 158B first guiding surface, 160 reset member, 170 damper, 172 base, 174 telescopic portion, 180 microwave generation circuit, 182 microwave generator, 184 first switch, 190 power supply circuit, 192 second switch, 200 short - circuit circuit, 202 third switch, 210 rotating lever. Detailed implementation manners

[0058] In order to more clearly understand the above - mentioned objects, features and advantages of the present utility model, the present utility model 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.

[0059] Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not limited by the specific embodiments disclosed below.

[0060] The following refers toFigures 1 to 21 Describe a cooking appliance 100 provided according to some embodiments of the present utility model.

[0061] As Figure 1 shown, according to some embodiments of the present utility model, the present utility model 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 connected. Specifically, the main body 110 and the door body 120 can be hinged. The main body 110 has a cooking cavity. After the cooking appliance is closed, the cooking appliance 100 is enclosed. After the main body 110 and the door body 120 are opened, the cooking cavity is opened.

[0062] As Figure 2 、 Figure 3 and Figure 4 shown, the cooking appliance 100 further includes a door hook assembly 130, a door lock assembly 150, a reset member 160 and a damper 170. The door hook assembly 130, the reset member 160 and the damper 170 are provided on the door body 120. The door lock assembly 150 is provided on the main body 110. As Figure 17 shown, in the first direction AB, the door hook assembly 130 is movable relative to the door body 120, thereby realizing unlocking and locking of the door hook assembly 130. During the closing process of the door, the door hook assembly 130 moves from a first position to a second position in the first direction AB; the reset member 160 is provided on the door body 120, and the reset member 160 is used to reset the door hook assembly 130 from the first position to the second position; the damper 170 is provided on the door body 120 and is located on one side of the door hook assembly 130. The door hook assembly 130 is connected to the damper 170, and the damper 170 is used to provide damping during the process of the door hook assembly 130 moving from the first position to the second position.

[0063] 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 connected, and moreover, the main body 110 and the door body 120 can be opened and closed.

[0064] The cooking appliance 100 further includes a door hook assembly 130, a door lock assembly 150 and a reset member 160. The door hook assembly 130 is provided on the door body 120. The door hook assembly 130 can move relative to the door body 120. The reset member 160 is provided on the door body 120. The reset member 160 is used to drive the door hook assembly 130 to reset. The door lock assembly 150 is provided on the main body 110. During the closing process of the cooking appliance, in the first direction AB, the door hook assembly 130 will be driven by the reset member 160 from the first position to the second position, thereby realizing door locking and closing of the main body 110 and the door body 120.

[0065] The cooking appliance 100 further includes a damper 170. The damper 170 is disposed on the door body 120 and is located on one side of the door hook assembly 130. The damper 170 is connected to the door hook assembly 130. During the process that the door hook assembly 130 is driven by the reset member 160 from the first position to the second position, the damper 170 provides damping for the door hook assembly 130, thereby reducing the moving speed of the door hook assembly 130, reducing the impact force between the door hook assembly 130 and the door lock assembly 150, and reducing the noise during the closing process of the cooking appliance 100.

[0066] Optionally, the reset member 160 may be a tension spring or a compression spring.

[0067] Such as Figure 3 , Figure 4 and Figure 5 shown, in some embodiments, optionally, the door body 120 includes a door panel 122 and a receiving portion 124. The receiving portion 124 is disposed on the door panel 122, and the damper 170 is disposed inside the receiving portion 124.

[0068] In this embodiment, the door body 120 includes a door panel 122 and a receiving portion 124. The receiving portion 124 is disposed on the door panel 122, and the damper 170 is disposed inside the receiving portion 124. Thus, the damper 170 is fixed by the receiving portion 124, improving the stability of the damper 170 and reducing the possibility of situations such as the inclination of the damper 170.

[0069] Specifically, as Figure 5 shown, the door panel 122 is provided with a first card slot 1226 and a second card slot 1228. As Figure 6 and Figure 7 shown, the receiving portion 124 includes a first buckle 1242 and a second buckle 1244. The first buckle 1242 is engaged with the first card slot 1226, and the second buckle 1244 is engaged with the second card slot 1228, thereby realizing the installation of the receiving portion 124 and the door panel 122.

[0070] And, the door panel 122 includes a first door panel 1222 and a second door panel 1224, which is convenient for the installation of components such as glass.

[0071] An accommodation cavity is formed inside the receiving portion 124, and the damper 170 is disposed inside the accommodation cavity.

[0072] Such as Figure 6 and Figure 7 shown, in some embodiments, optionally, the side wall of the receiving portion 124 includes a through hole 126. The damper 170 includes: a base 172 disposed inside the receiving portion 124; a telescopic portion 174 movably disposed on the base 172, and the telescopic portion 174 passes through the through hole 126 and is connected to the door hook assembly 130.

[0073] In this embodiment, the damper 170 includes a base 172 and a telescopic portion 174. The telescopic portion 174 is telescopically disposed on the base 172. The base 172 is disposed within the receiving portion 124. The telescopic portion 174 is connected to the door hook assembly 130. The side wall of the receiving portion 124 includes a through hole 126 through which the telescopic portion 174 passes. That is, the receiving portion 124 fixes the base 172 therein, while the telescopic portion 174 extends out of the receiving portion 124, thereby ensuring the stability of the base 172 while achieving the effect of providing damping to the door hook assembly 130.

[0074] Specifically, the receiving portion 124 has a columnar structure with a single-sided open receiving cavity. A side wall of the receiving portion 124 is provided with the through hole 126 through which the telescopic portion 174 is inserted. The base 172 is installed inside the receiving portion 124, thereby facilitating the fixation of the damper 170 and enabling the damper 170 to provide damping to the door hook assembly 130.

[0075] As Figure 8 shown, in some embodiments, optionally, the door hook assembly 130 includes at least one locking hook 132, and the door lock assembly 150 includes at least one locking piece 152. The locking piece 152 cooperates with the locking hook 132. The locking piece 152 includes a first guiding surface 158 which cooperates with the locking hook 132 and is used to move the door hook assembly 130 to a first position during the closing process of the cooking appliance 100.

[0076] In this embodiment, the door hook assembly 130 includes at least one locking hook 132, and the door lock assembly 150 includes at least one locking piece 152. The locking piece 152 cooperates with the locking hook 132 to lock and unlock the door hook assembly 130 and the door lock assembly 150. The locking piece 152 has a first guiding surface 158 which can move the door hook assembly 130 to a first position during the closing process of the cooking appliance 100.

[0077] Before closing the door, the door hook assembly 130 is in an initial position. During the closing process of the door, the locking hook 132 contacts the first guiding surface 158. In the first direction AB, the first guiding surface 158 guides the door hook assembly 130 to move to the first position. When the guiding by the first guiding surface 158 is completed, the door hook assembly 130 is in the first position. Then the door body 120 continues to move towards the main body 110. The locking piece 152 no longer supports the locking hook 132. Under the action of the resetting member 160, the door hook assembly 130 moves from the first position to the second position. Under the influence of the damper 170, the door hook assembly 130 moves relatively slowly, reducing the noise generated by the impact between the door hook assembly 130 and the door lock assembly 150.

[0078] As Figure 8As shown, in some embodiments, optionally, the locking hook 132 includes a second guiding surface 138. The second guiding surface 138 cooperates with the locking piece 152. The second guiding surface 138 is configured to close the door body 120 and the main body 110 during the process of resetting the door hook assembly 130 from the first position to the second position.

[0079] In this embodiment, the locking hook 132 includes a second guiding surface 138. The second guiding surface 138 cooperates with the locking piece 152. The second guiding surface 138 can close the door body 120 and the main body 110 during the process of resetting the door hook assembly 130 from the first position to the second position.

[0080] Before closing the door, the door hook assembly 130 is in the initial position. During the door closing process, the locking hook 132 will contact the first guiding surface 158. In the first direction AB, the first guiding surface 158 guides the door hook assembly 130 to move towards the first position. When the guiding of the first guiding surface 158 is completed, the door hook assembly 130 is in the first position. Then the door body 120 continues to move towards the main body 110 direction, and the locking piece 152 no longer supports the locking hook 132. At this time, the locking piece 152 will contact the second guiding surface 138. Under the action of the resetting member 160, the door hook assembly 130 moves from the first position to the second position. And, during this process, due to the guiding of the second guiding surface 138, the locking hook 132 moves towards the side of the main body 110 away from the door body 120, thereby realizing automatic door closing. Also, due to the influence of the damper 170, the door hook assembly 130 will move relatively slowly, so that the door body 120 will also move slowly relative to the main body 110, thereby reducing the noise generated by the impact between the door hook assembly 130 and the door lock assembly 150 while also reducing the noise generated by the impact between the door body 120 and the main body 110.

[0081] Among them, the initial position can be the second position.

[0082] Specifically, the door hook assembly 130 has two locking hooks 132, that is, the locking hook 132 includes a first locking hook 134 and a second locking hook 136. The door lock assembly 150 has two locking pieces 152, that is, the locking piece 152 includes a first locking piece 154 and a second locking piece 156. The first locking hook 134 has a second guiding surface 138A, and the second locking hook 136 also has a second guiding surface 138B. The first locking piece 154 has a first guiding surface 158A, and the second locking piece 156 has a second guiding surface 138B.

[0083] Before closing the door, the door hook assembly 130 is in the initial position. During the door closing process, the first locking hook 134 will contact the first guiding surface 158A of the first locking piece 154, and the second locking hook 136 will contact the first guiding surface 158B of the second locking piece 156, as Figure 10 、 Figure 11 and Figure 12As shown, in the first direction AB, the first guide surface 158 guides the door hook assembly 130 to move toward the first position. When the first guide surface 158 completes the guidance, the door hook assembly 130 is in the first position, as shown in FIG. Figure 14 , Figure 15 and Figure 16 As shown, the door body 120 continues to move toward the main body 110, and the first locking plate 154 no longer supports the first locking hook 134, and the second locking plate 156 no longer supports the second locking hook 136. At this time, the first locking plate 154 will contact the second guide surface 138A of the first locking hook 134, and the second locking plate 156 will contact the second guide surface 138B of the second locking hook 136. The door hook assembly 130 moves from the first position to the second position under the action of the reset member 160. In this process, due to the guidance of the second guide surface 138, the locking hook 132 moves toward the side of the main body 110 away from the door body 120, thereby realizing automatic door closing. In addition, due to and under the influence of the damper 170, the door hook assembly 130 will move more slowly, so that the door body 120 will also move slowly relative to the main body 110, thereby reducing the noise generated by the collision between the door hook assembly 130 and the door lock assembly 150, and also reducing the noise generated by the collision between the door body 120 and the main body 110.

[0084] like Figure 21 As shown, in some embodiments, optionally, the cooking appliance 100 further includes a microwave generating circuit 180, a power supply circuit 190 and a short circuit 200, the microwave generating circuit 180 includes a microwave generator 182 and a first switch 184, the first switch 184 can adjust the on and off of the microwave generating circuit 180, the power supply circuit 190 is electrically connected to the microwave generating circuit 180, the power supply circuit 190 is used to supply power to the microwave generating circuit 180, the power supply circuit 190 includes a second switch 192, the second switch 192 can adjust the on and off of the power supply circuit 190, and the short circuit 200 0 is connected to the microwave generating circuit 180, the short-circuit circuit 200 is used to short-circuit the microwave generator 182, the short-circuit circuit 200 includes a third switch 202, and the third switch 202 is used to adjust the on-off of the short-circuit circuit 200; wherein, when the cooking appliance is closed, the first switch 184 is in the on state, the second switch 192 is in the on state, and the third switch 202 is in the open state; when the main body 110 and the door body 120 are opened, the first switch 184 is in the open state, the second switch 192 is in the open state, and the third switch 202 is in the on state.

[0085] In this embodiment, the cooking appliance 100 further includes a microwave generation circuit 180, a power supply circuit 190, and a short - circuiting circuit 200. The microwave generation circuit 180, the power supply circuit 190, and the short - circuiting circuit 200 are all disposed within the main body 110. The power supply circuit 190 is used to supply power to the microwave generation circuit 180. The microwave generation circuit 180 includes a microwave generator 182, and the microwave generator 182 is used to generate microwaves to heat items. Moreover, the short - circuiting circuit 200 is disposed on the microwave generation circuit 180 and is used to short - circuit the microwave generator 182.

[0086] Specifically, the microwave generator 182 further includes a first switch 184, the power supply circuit 190 includes a second switch 192, and the short - circuiting circuit 200 includes a third switch 202. When the first switch 184 is in the conducting state, the second switch 192 is in the conducting state, and the third switch 202 is in the open state, the power supply circuit 190 is conducting, the microwave generation circuit 180 is conducting, and the short - circuiting circuit 200 is open.

[0087] Among them, when the cooking appliance is closed, the first switch 184 is in the conducting state, the second switch 192 is in the conducting state, and the third switch 202 is in the open state; when the main body 110 and the door 120 are opened, the first switch 184 is in the open state, the second switch 192 is in the open state, and the third switch 202 is in the conducting state, thereby ensuring that the cooking appliance 100 can be started only when the main body 110 and the door 120 are in the closed state, improving the safety of the cooking appliance 100.

[0088] The cooking appliance 100 heats food by generating microwaves. The cooking appliance 100 includes a main body 110 and a door 120. The door 120 can be opened to place and take out food. When the door 120 is opened, the microwave generator 182 does not work. After the door 120 is closed, the door hook assembly 130 of the cooking appliance 100 can trigger the third switch 202, the second switch 192, and the first switch 184 in sequence, so that the microwave generator 182 of the cooking appliance 100 is in a working state. Then, the microwave generator 182 can be controlled through the user control panel. When the food needs to be taken out after cooking by opening the oven door, due to the movement of the door hook assembly 130, the first switch 184, the second switch 192, and the third switch 202 are restored, ensuring that the microwave generator 182 is in a non - working state.

[0089] Such as Figure 2 、 Figure 3 、 Figure 9 、 Figure 10 、 Figure 13 、 Figure 16 、 Figure 17 、 Figure 18 、 Figure 19 and Figure 20As shown, in some embodiments, optionally, the door hook assembly 130 includes a first locking hook 134 and a second locking hook 136, and a first switch 184, a second switch 192, and a third switch 202 are disposed on the door lock assembly 150; the first switch 184 and the second switch 192 can be triggered by the first locking hook 134, and the third switch 202 can be triggered by the second locking hook 136.

[0090] In this embodiment, the locking hook 132 assembly includes a first locking hook 134 and a second locking hook 136. The locking force is increased by the two locking hooks 132, and the reliability of automatic door closing is increased. The first switch 184, the second switch 192, and the third switch 202 are all disposed on the door lock assembly 150. The first switch 184 and the second switch 192 can be triggered by the first locking hook 134, and the third switch 202 can be triggered by the second locking hook 136. Furthermore, the first switch 184, the second switch 192, and the third switch 202 are triggered by different structures, improving the safety of the cooking appliance 100.

[0091] As Figure 2 , Figure 3 , Figure 9 , Figure 10 , Figure 13 , Figure 16 , Figure 17 , Figure 18 , Figure 19 and Figure 20 As shown, in some embodiments, optionally, the cooking appliance 100 further includes a rotating lever 210. The rotating lever 210 is rotatably disposed on the door lock assembly 150. When the cooking appliance is closed, the first locking hook 134 triggers the first switch 184 and the second switch 192 through the rotating lever 210. That is, the first switch 184 and the second switch 192 are triggered through the rotating lever 210, increasing the insurance for triggering the first switch 184 and the second switch 192, reducing the possibility that other tools are inserted into the door lock assembly 150 to trigger the first switch 184 and the second switch 192, and further improving the safety of the cooking appliance 100.

[0092] In this embodiment, the cooking appliance 100 further includes a rotating lever 210. The rotating lever 210 is rotatably disposed on the door lock assembly 150. When the cooking appliance is closed, the first locking hook 134 triggers the first switch 184 and the second switch 192 through the rotating lever 210. That is, the first switch 184 and the second switch 192 are triggered through the rotating lever 210, increasing the insurance for triggering the first switch 184 and the second switch 192, reducing the possibility that other tools are inserted into the door lock assembly 150 to trigger the first switch 184 and the second switch 192, and further improving the safety of the cooking appliance 100.

[0093] As Figure 3 , Figure 4 ,Figure 9 , Figure 10 , Figure 13 , Figure 16 , Figure 17 and Figure 20 As shown in Figure 17 and Figure 20 , in some embodiments, optionally, in the first direction AB, the damper 170 is located on one side of the door hook assembly 130, and in the second direction CD, the reset member 160 is located on one side of the door hook assembly 130, and the first direction AB and the second direction CD are different.

[0094] In this embodiment, in the first direction AB, the damper 170 is located on one side of the door hook assembly 130, and in the second direction CD, the reset member 160 is located on one side of the door hook assembly 130. The first direction AB and the second direction CD are different. That is, the damper 170 and the reset member 160 are in different directions of the door hook assembly 130, thereby reducing the size of the combination of the door hook assembly 130, the damper 170, and the reset member 160 in the first direction AB, so that the combination of the door hook assembly 130, the damper 170, and the reset member 160 can occupy a smaller space.

[0095] As Figure 18 shown, in some embodiments, optionally, the door hook assembly 130 includes a groove 140, and at least a part of the reset member 160 is located in the groove 140.

[0096] In this embodiment, the door hook assembly 130 includes a groove 140, and at least a part of the reset member 160 is located in the groove 140, thereby reducing the size of the combination of the reset member 160 and the door hook assembly in the second direction CD, so that the combination of the door hook assembly 130 and the reset member 160 can occupy a smaller space.

[0097] As Figure 2 and Figure 3 shown, the present utility model provides a cooking appliance 100, which includes a door body 120 and a main body 110. A door hook assembly 130, a reset member 160, and a damper 170 are provided on the door body 120, and a door lock assembly 150 is provided on the main body 110, and a rotating lever 210 is provided on the door lock assembly 150.

[0098] When closing the door, the locking hook 132 contacts the first guiding surface 158 of the locking piece 152, and the locking hook 132 slides on the first guiding surface 158. Among them, the first guiding surface 158 guides the door hook assembly 130 to move from the initial position to the first position, thereby realizing the change of the position of the door lock assembly 150. After the locking hook 132 leaves the highest point of the first guiding surface 158, the door hook assembly 130 moves from the first position to the second position under the action of the reset member 160, thereby realizing the locking of the door hook assembly 130 and the door lock assembly 150.

[0099] One end of the reset member 160 is connected to the door body 120, and the other end is connected to the door hook assembly 130, thereby providing the force required for the reset of the door lock assembly 150. Moreover, during the reset process of the door lock assembly 150, the door body 120 is pulled to rotate towards the main body 110 to achieve automatic door closing.

[0100] The damper 170 is disposed in the receiving portion 124 of the door body 120. The damper 170 is connected to the door lock assembly 150. When opening and closing the door, the damper 170 provides damping for the door hook assembly 130, playing a role in buffering and decelerating, reducing the speed of the door hook assembly 130 and the speed of the door body 120, thereby reducing the noise when closing and opening the door.

[0101] The door lock assembly 150 is fixed to the main body 110 by parts such as screws. When closing the door, its structure acts on the door hook assembly 130 in the reverse direction to restrict the opening of the door body 120.

[0102] As Figure 16 、 Figure 17 、 Figure 18 、 Figure 19 and Figure 20 As shown in

[0103] As Figure 10 、 Figure 11 and Figure 12 shown, the rotary lever 210 is disposed on the door lock assembly 150. When closing the door, the lock hook 132 drives the rotary lever 210 to rotate. When the door closing is completed, the rotary lever 210 triggers to open the first switch 184 and the second switch 192.

[0103] As Figure 10 、 Figure 11 and Figure 12 shown, when closing the door, the user can push the door body 120 to rotate towards the main body 110. The door hook assembly 130 contacts and gradually moves along the first guiding surface 158 of the lock piece 152 to the first position. At the same time, the door hook assembly 130 drives the reset member 160 and the damper 170 to move together. When the door hook assembly 130 reaches the highest point of the first guiding surface 158, the force of the reset member 160 reaches the maximum. As Figure 13 、 Figure 14 and Figure 15 shown, then the lock hook 132 disengages from the first guiding surface 158. Due to the buffering and decelerating effect of the damper 170, the door hook assembly 130 slowly moves to the second position. Finally, when the door closing is nearly completed, the speeds of both the door hook assembly 130 and the door body 120 are relatively small. Therefore, at the end of the door closing process, the impact collision between the door hook assembly 130 and the door lock assembly 150, and the impact collision between the door body 120 and the main body 110 are both relatively small, thereby reducing the door closing noise of the cooking appliance 100. Specifically, as Figure 14 、 Figure 15 and Figure 16As shown, the door body 120 continues to move towards the main body 110. The first locking piece 154 no longer supports the first locking hook 134, and the second locking piece 156 no longer supports the second locking hook 136. At this time, the first locking piece 154 will contact the second guiding surface 138A of the first locking hook 134, and the second locking piece 156 will contact the second guiding surface 138B of the second locking hook 136. Under the action of the resetting member 160, the door hook assembly 130 moves from the first position to the second position. And, during this process, due to the guiding of the second guiding surface 138, the locking hook 132 moves towards the side of the main body 110 away from the door body 120, thereby realizing automatic door closing. Also, due to the influence of the damper 170, the door hook assembly 130 will move relatively slowly, so that the door body 120 will also move slowly relative to the main body 110, reducing the relative speed between the second locking hook 136 and the second locking piece 156, reducing the noise generated by the impact between the second locking hook 136 and the second locking piece 156, and also reducing the noise generated by the impact between the door body 120 and the main body 110.

[0104] The cooking appliance 100 can be a microwave oven, an oven, a steaming box, etc.

[0105] In the present utility model, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; the term "plural" means two or more, unless otherwise clearly defined. Terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" 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.

[0106] 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, and 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, and therefore cannot be construed as a limitation of the present utility model.

[0107] In the description of this specification, the description of terms such as "one embodiment", "some embodiments", "specific embodiments", 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 utility model. In this specification, the schematic representations of the above terms do not necessarily refer to 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.

[0108] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, 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 connected to the main body; A door hook assembly is movably arranged on the door body, and the door hook assembly can move along a first direction; a door lock assembly, arranged on the main body, the door hook assembly being adapted to the door lock assembly, wherein, in the process of closing the door of the cooking appliance, the door hook assembly moves from a first position to a second position in the first direction; A reset member, disposed on the door body, and used to reset the door hook assembly from the first position to the second position; The damper is arranged on the door body and located at one side of the door hook assembly. The door hook assembly and the damper are connected. The damper is used to provide damping during the movement of the door hook assembly from the first position to the second position.

2. The cooking device according to claim 1, characterized in that: The door body comprises: Door panels; The accommodating portion is arranged on the door panel, and the damper is arranged inside the accommodating portion.

3. The cooking device according to claim 2, characterized in that: The side wall of the receiving portion includes a through hole, and the damper includes: A base, disposed in the accommodating portion; The telescopic part is movably arranged on the base, and the telescopic part passes through the through hole and is connected with the door hook assembly.

4. The cooking device according to any one of claims 1 to 3, characterized in that: The door hook assembly includes at least one lock hook, and the door lock assembly includes at least one lock plate, the lock plate cooperates with the lock hook, the lock plate includes a first guide surface, the first guide surface cooperates with the lock hook, and the first guide surface is used to move the door hook assembly to the first position during the process of closing the door of the cooking appliance.

5. The cooking device according to claim 4, characterized in that: The lock hook comprises a second guide surface, the second guide surface cooperates with the lock plate, and the second guide surface is used to close the door body and the main body during the process of the door hook assembly being reset from the first position to the second position.

6. The cooking device according to any one of claims 1 to 3, characterized in that: The cooking appliance further comprises: 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 cooking appliance is closed, 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 are opened, 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.

7. The cooking device according to claim 6, characterized in that: The door hook assembly includes a first lock hook and a second lock hook, and the first switch, the second switch and the third switch are arranged on the door lock assembly; The first switch and the second switch can be triggered by the first locking hook, and the third switch can be triggered by the second locking hook.

8. The cooking device according to claim 7, characterized in that: Also includes: A rotary lever is rotatably arranged on the door lock assembly. When the door of the cooking appliance is closed, the first lock hook triggers the first switch and the second switch through the rotary lever.

9. The cooking device according to any one of claims 1 to 3, characterized in that: In the first direction, the damper is located at one side of the door hook assembly, and in the second direction, the reset member is located at one side of the door hook assembly, and the first direction and the second direction are different.

10. The cooking appliance according to claim 9, characterized in that The door hook assembly comprises a groove, and at least a portion of the reset member is located in the groove.

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