Cooking machine

Abstract

The invention relates to the technical field of food processing, and discloses a cooking machine which comprises a box body, a box door, a driving device, a control assembly, a first switch and a second switch. The box body defines a containing space, and the box door is arranged to close and open the containing space. The driving device is arranged to drive the box door to move so as to close and open the containing space. The control assembly is arranged to be used for controlling the driving device to drive the box door to move from the closed position to the open position or from the open position to the closed position when being actuated. When the driving device drives the box door to move from the closed position to the open position, the driving device actuates the first switch so that the first switch can be used for controlling the driving device to stop working. When the driving device drives the box door to move from the opening position to the closing position, the driving device actuates the second switch so that the second switch can be used for controlling the driving device to stop working. Automatic closing and opening of the box door are achieved through actuating operation of the control assembly, and convenience is brought to a user.

Description

Technical Field

[0001] The present invention relates to the technical field of food processing, and in particular to a cooking machine. Background Art

[0002] As people's living standards improve, the requirements for food processing are getting higher and higher. Many foods need to go through multiple processing steps during the cooking process, such as steaming, baking and microwave processing. Therefore, in order to meet market demand, cooking machines that integrate steaming, baking and / or microwave processing functions are currently available on the market.

[0003] During the cooking process of these cooking machines, users often need to open and close the door of the cooking machine many times to put the tray containing food into or take it out of the inner cavity of the cooking machine and perform various treatments and operations on the food.

[0004] Usually, the door of the cooking machine is opened and closed manually by the user, which makes the operation inconvenient.

[0005] Therefore, it is necessary to provide a cooking machine that can solve the above-mentioned disadvantages. Summary of the invention

[0006] The present invention aims to provide a cooking machine to solve the technical problem that the opening and closing of a cabinet door of the current cooking machine is not sufficiently automated.

[0007] The present invention solves its technical problems by adopting the following technical solutions: a cooking machine, comprising a box, a door, a driving device, a control assembly, a first switch and a second switch. The box defines a receiving space; the door is rotatably connected to the box and is configured to close and open the receiving space. The driving device is mounted on the box and connected to the door, and is configured to drive the door to move to close and open the receiving space. The control assembly is mounted on the door or the box and is configured to control the driving device to drive the door to move from a closed position to an open position or from an open position to a closed position when actuated. The first switch is mounted on the door or the box; when the driving device drives the door to move from the closed position to the open position, the driving device actuates the first switch so that the first switch is used to control the driving device to stop working; the second switch is mounted on the door or the box; when the driving device drives the door to move from the open position to the closed position, the driving device actuates the second switch so that the second switch is used to control the driving device to stop working.

[0008] Optionally, the box body includes a stop portion, a micro switch and a solenoid valve assembly, and the box door includes a hook; and when the driving device drives the box door to move from the open position to the closed position, the hook hooks the stop portion and actuates the micro switch so that the micro switch is used to control the solenoid valve assembly, so that the movable push rod of the solenoid valve assembly moves and supports the hook.

[0009] Optionally, the cooking machine comprises a control system, and the control system is configured to control the solenoid valve assembly when cooking is finished, so that the movable push rod of the solenoid valve assembly moves and disengages from the hook.

[0010] Optionally, the box body also includes a microswitch bracket and a microswitch push rod, the microswitch bracket is installed on the box body, and the microswitch push rod and the microswitch are installed on the microswitch bracket; when the box door moves from the open position to the closed position, the hook actuates the microswitch through the microswitch push rod; and the solenoid valve assembly also includes a solenoid valve and a push rod fixing bracket, the solenoid valve is fixed on the microswitch bracket, and the push rod fixing bracket connects the movable push rod to the microswitch bracket.

[0011] Optionally, the control assembly includes a key switch, and the key switch is arranged at the top position when the box door is in the closed position.

[0012] Optionally, the cooking machine further comprises a detection component, which is arranged on a side away from the box body when the box door is in the closed position, and is used to detect objects passing through the detection component and to control the driving device to drive the box door to move from the closed position to the open position.

[0013] Optionally, the cabinet door is connected to the cabinet body through a first hinge and a second hinge, the first hinge is arranged on a first side of the cabinet body where the driving device is located, and the second hinge is arranged on a second side of the cabinet body opposite to the first side; the second hinge includes a hinge bracket, a support arm and a hinge shaft, the hinge bracket is installed on the cabinet body, the support arm is connected to the hinge bracket, the hinge shaft is arranged on the support arm, and the hinge shaft is connected to the cabinet door; the hinge bracket includes a first clamping portion; and the cooking machine also includes a cabinet door push rod and an elastic member, the cabinet door push rod is arranged on the second side of the cabinet body, and includes a push rod body, a second clamping portion located at a first end of the push rod body, and a hooking portion located at a second end of the push rod body, the two ends of the elastic member are respectively connected to the first clamping portion and the second clamping portion, the hooking portion is connected to the cabinet door shaft arranged on the cabinet door, the push rod body is provided with a groove, and the groove cooperates with the support shaft on the cabinet body so that the cabinet door push rod rotates with the support shaft as a fulcrum.

[0014] Optionally, the driving device includes a motor, a reduction box and a driving arm, the motor drives the reduction box, the reduction box drives the driving arm, and the driving arm drives the door to move.

[0015] Optionally, the driving device also includes a motor fixing, a coupling and a reduction gearbox fixing frame, the motor is mounted on the motor fixing member, the coupling connects the rotating shaft of the motor with the input shaft of the reduction gearbox, the reduction gearbox is mounted on the reduction gearbox fixing frame, and the reduction gearbox fixing frame is fixed to the box body.

[0016] Optionally, the driving arm includes a first driving arm and a second driving arm, the first driving arm is driven to rotate by the reduction gearbox, and the second driving arm connects the first driving arm and the box door.

[0017] The beneficial effect of the present invention is that in the cooking machine of this embodiment, by configuring the driving device, the control component, the first switch and the second switch, the following operations of the cooking machine can be realized. When the cooking machine is powered on, the user presses the control component, and after the cooking machine receives the signal feedback from the control component, the driving device is controlled to automatically open the door of the cooking machine. When the door is opened to the ideal position of the cooking machine, the movable component of the driving device touches the first switch, and after the cooking machine receives the signal feedback from the first switch, the driving device is controlled to stop working; after the food is placed, the control component can be pressed to automatically close the door of the cooking machine; when the door is closed, the driving device will touch the second switch, and after the cooking machine receives the signal feedback from the second switch, the driving device is controlled to stop working. Therefore, the cooking machine of the embodiment of the present application can realize the automatic closing and opening of the door by actuating the control component, which greatly facilitates the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] One or more embodiments are exemplarily described by corresponding drawings, which do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and the figures in the drawings do not constitute proportional limitations unless otherwise stated.

[0019] Figure 1 A three-dimensional assembly diagram of a cooking machine provided by an embodiment of the present invention, which is in a closed state;

[0020] Figure 2 for Figure 1 Another three-dimensional assembly diagram of the cooking machine shown, which is in an open state;

[0021] Figure 3 A perspective exploded schematic diagram of a housing and a driving device of a cooking machine provided in one embodiment of the present invention;

[0022] Figure 4 A three-dimensional exploded schematic diagram of a cabinet door and a control assembly of a cooking machine provided in one embodiment of the present invention;

[0023] Figure 5 A three-dimensional exploded schematic diagram of a screen assembly and a detection assembly of a cooking machine provided by an embodiment of the present invention;

[0024] Figure 6 for Figure 5 A three-dimensional assembly diagram of the screen component and the detection component shown;

[0025] Figure 7 for Figure 3 An enlarged schematic diagram of the second hinge of the box body and the box door push rod;

[0026] Figure 8A three-dimensional schematic diagram of a protective shell of a cooking machine provided in one embodiment of the present invention. DETAILED DESCRIPTION

[0027] For ease of understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to another element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right", "inside", "outside" and similar expressions used in this specification are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0029] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] See also Figure 1 and Figure 2 As shown, Figure 1 A three-dimensional assembly diagram of a cooking machine 100 provided in one embodiment of the present invention, which is in a closed state; Figure 2 for Figure 1 Another three-dimensional assembly diagram of the cooking machine 100 is shown, which is in an open state. In this embodiment, the cooking machine 100 may include a cabinet 10, a cabinet door 20, a driving device 30 and a control assembly 40.

[0031] The box body 10 defines a receiving space 11. The receiving space 11 is used to place food to be cooked. A food container can be directly placed at the bottom of the receiving space 11 along the Z direction, and a support structure can also be provided on the left and right side walls of the receiving space 11 along the X direction to support the food container. The box body 10 can be provided with an opening on one side along the Y direction so that the receiving space 11 can be connected to the outside.

[0032] The cabinet door 20 is rotatably connected to the cabinet body 10 and is configured to close and open the receiving space 11. The cabinet door 20 is configured to be pivotally connected to the bottom or top of the cabinet body 10 so as to close the receiving space 11 by a rotation operation, thereby cooking the food in the receiving space 11; and before or after cooking, the cabinet door 20 can also be rotated to open the receiving space 11, so as to place food in the receiving space 11 or take out the cooked food from the receiving space 11.

[0033] The driving device 30 is mounted on the box body 10 and connected to the box door 20, and is configured to drive the box door 20 to move to close and open the receiving space 11. The driving device 30 is used to provide a driving force for the rotation of the box door 20, thereby automatically opening and closing the receiving space 11.

[0034] The control assembly 40 is mounted on the cabinet door 20 or the cabinet body 10, and is configured to control the driving device 30 to drive the cabinet door 20 from the closed position to the open position or from the open position to the closed position when actuated. The control assembly 40 can be used to provide a control signal when actuated, and the control signal can be provided to the control system of the cooking machine 100, and then the control system controls the driving device 30 to work according to the control signal. More specifically, when the cabinet door 20 is in the closed position, the control signal provided by the control assembly 40 when actuated can be provided to the control system of the cooking machine 100, and then the control system controls the driving device 30 to start working according to the control signal, and drives the cabinet door 20 to move from the closed position to the open position; when the cabinet door 20 is in the open position, the control signal provided by the control assembly 40 when actuated can be provided to the control system of the cooking machine 100, and then the control system controls the driving device 30 to start working according to the control signal, and drives the cabinet door 20 to move from the open position to the closed position.

[0035] Combined with reference Figure 3 , Figure 3The present invention provides a three-dimensional exploded schematic diagram of a housing 10 and a driving device 30 of a cooking machine 100 provided in an embodiment of the present invention. The cooking machine 100 may further include a first switch 51 and a second switch 52. The first switch 51 is mounted on the housing 10; when the driving device 30 drives the housing door 20 to move from a closed position to an open position, the driving device 30 actuates the first switch 51 so that the first switch 51 is used to control the driving device 30 to stop working. When the first switch 51 is actuated by the driving device 30, a signal can be provided, and the signal can be provided to the control system of the cooking machine 100, and then the control system controls the driving device 30 to stop working according to the signal. The second switch 52 is mounted on the housing 10; when the driving device 30 drives the housing door 20 to move from an open position to a closed position, the driving device 30 actuates the second switch 52 so that the second switch 52 is used to control the driving device 30 to stop working. When the second switch 52 is actuated by the driving device 30, a signal can be provided, and the signal can be provided to the control system of the cooking machine 100, and then the control system controls the driving device 30 to stop working according to the signal.

[0036] In some other embodiments, the first switch 51 and the second switch 52 may also be installed on the box door 20; or, one of the first switch 51 and the second switch 52 is installed on the box door 20, and the other of the first switch 51 and the second switch 52 is installed on the box body 10. The present application does not limit the positions of the first switch 51 and the second switch 52, as long as they are located so as to be touched by the driving device 30.

[0037] In some embodiments, the first switch 51 and the second switch 52 may be limit switches or micro switches.

[0038] In the cooking machine 100 of the above embodiment, the following operations of the cooking machine 100 can be realized by configuring the driving device 30, the control component 40, the first switch 51 and the second switch 52. When the cooking machine 100 is powered on, the user presses the control component 40, and after the cooking machine 100 receives the signal feedback from the control component 40, the driving device 30 is controlled to automatically open the door 20 of the cooking machine 100. When the door 20 is opened to the ideal position of the cooking machine 100, the movable component of the driving device 30 touches the first switch 51, and after the cooking machine 100 receives the signal feedback from the first switch 51, the driving device 30 is controlled to stop working; after the food is placed, the control component 40 can be pressed to automatically close the door 20 of the cooking machine 100; when the door 20 is closed, the driving device 30 touches the second switch 52, and after the cooking machine 100 receives the signal feedback from the second switch 52, the driving device 30 is controlled to stop working. Therefore, the cooking machine 100 of the embodiment of the present application can realize automatic closing and opening of the cabinet door 20 by actuating the control component 40, which greatly facilitates the user.

[0039] In some embodiments, in combination Figure 2 and Figure 3 As shown, the box body 10 includes a stopper 12, a micro switch 13 and a solenoid valve assembly 14, and the box door 20 includes a hook 21. The number of the hooks 21 can be two, which are arranged at the top positions on the left and right sides of the box door 20; correspondingly, the number of the stopper 12, the micro switch 13 and the solenoid valve assembly 14 can be two, respectively, which are arranged at the top positions on the left and right sides of the box body 10. The hook 21 can be installed on the box door 20 through a hook rotating shaft 211, and a tension can be applied by a spring 212 to have a tendency to hook the stopper 12. When the driving device 30 drives the box door 20 to move from the open position to the closed position, the hook 21 hooks the stopper 12, and actuates the micro switch 13 so that the micro switch 13 is used to control the solenoid valve assembly 14, so that the movable push rod 141 of the solenoid valve assembly 14 moves and supports the hook 21. The stopper 12 may be the bottom wall of the insertion hole provided on the box body 10, so that the hook 21 can hook the stopper 12 after being inserted into the insertion hole. The micro switch 13 can provide a signal when being actuated, and the signal can be provided to the control system of the cooking machine 100, and then the control system controls the solenoid valve assembly 14 according to the signal, so that the movable push rod 141 of the solenoid valve assembly 14 moves and supports the hook 21. The movable push rod 141 can support the hook 21 from the side or the top to limit the movement of the hook 21, thereby preventing the box door 20 from being opened accidentally. The micro switches 13 and the solenoid valve assembly 14 on the left and right sides can be the same or can be changed in structure, position, size, etc. according to the structural design requirements.

[0040] In this embodiment, by providing a micro switch 13 and a solenoid valve assembly 14, it can be achieved that when the cabinet door 20 moves from an open position to a closed position and during cooking of the cooking machine 100, the movable push rod 141 supports the hook 21 to prevent the cabinet door 20 from being opened, thereby improving safety.

[0041] In some embodiments, the control system of the cooking machine 100 is configured to control the solenoid valve assembly 14 when cooking is finished, so that the movable push rod 141 of the solenoid valve assembly 14 moves and disengages from the hook 21 .

[0042] In this embodiment, by controlling the solenoid valve assembly 14 through the control system, the restriction of the movable push rod 141 on the hook 21 can be eliminated when cooking is finished, so that the door 20 can be opened to take out the food therein.

[0043] In some embodiments, in combination Figure 2 and Figure 3As shown, the box 10 further includes a micro switch bracket 131 and a micro switch push rod 132. The micro switch bracket 131 is mounted on the box 10, and the micro switch push rod 132 and the micro switch 13 are mounted on the micro switch bracket 131. When the box door 20 moves from the open position to the closed position, the hook 21 actuates the micro switch 13 through the micro switch push rod 132. The number of the micro switch bracket 131 and the micro switch push rod 132 can be two each, and they can be arranged at the top positions on the left and right sides of the box 10. In this way, the placement position of the micro switch 13 can be flexibly designed, as long as the micro switch 13 can be actuated by the micro switch push rod 132.

[0044] In some embodiments, in combination Figure 2 and Figure 3 As shown, the solenoid valve assembly 14 may also include a solenoid valve 142 and a push rod fixing bracket 143, the solenoid valve 142 may be fixed on the micro switch bracket 131, and the push rod fixing bracket 143 connects the movable push rod 141 to the micro switch bracket 131. The solenoid valve 142 itself may have a valve core, and the valve core is connected to the movable push rod 141, so that the valve core drives the movable push rod 141 to move back and forth. In this way, the micro switch 13 and the solenoid valve assembly 14 can be installed at the same time through the micro switch bracket 131.

[0045] In some other embodiments, the movable push rod 141 may be omitted, and the valve core of the solenoid valve 142 directly presses and releases the hook 21 .

[0046] In some embodiments, in combination Figure 1 and Figure 3 As shown, the cooking machine 100 may further include a cold water tank assembly 81 and a hot water tank assembly 82. The cold water tank assembly 81 and the hot water tank assembly 82 may be assembled into the base of the housing 10. The cold water tank assembly 81 and the hot water tank assembly 82 may be detachably mounted on the housing 10. The hot water tank assembly 82 is preferably a stainless steel water tank assembly. The cold water tank assembly 81 is used to provide water to be heated to the hot water tank assembly 82. When the hot water tank assembly 82 is in operation, steam is generated, and the steam may be introduced into the inner cavity of the cooking machine 100 to steam the food placed in the inner cavity thereof.

[0047] In some embodiments, in combination Figure 1 and Figure 3 As shown, the cooking machine 100 may further include a baking assembly 85 disposed at the rear side wall of the cabinet 10, and the baking assembly 85 may bake the food placed in the cooking machine 100. In other embodiments, a microwave assembly may be added or the baking assembly 85 may be replaced with a microwave assembly so that the food may be processed by microwaves.

[0048] In some embodiments, in combination Figure 1 and Figure 4 As shown, Figure 4 The present invention is a perspective exploded schematic diagram of the cooking machine 100 provided by an embodiment of the present invention, and the control assembly 40 includes a key switch, which is arranged at the top position when the cooking machine 100 is in the closed position. In this way, the key switch is easy to be touched by the user whether the cooking machine 100 is in the closed position or the open position, so that the operation of the user is convenient.

[0049] In some embodiments, in combination Figure 1 and Figure 4 As shown, the cabinet door 20 includes an outer glass 23, a door body 24 and an inner glass 25 arranged in sequence from the outside to the inside. The user can observe the situation inside the cooking machine 100 through the outer glass 23 and the inner glass 25, so as to observe the situation of the food during the cooking process. The door body 24 arranged between the outer glass 23 and the inner glass 25 can be a microwave baffle, which can shield and isolate the microwaves generated by the cooking machine 100 and reduce the radiation of the microwaves outside the machine. The cabinet door 20 also includes a door side plate 26 for fixing the outer glass 23, a door frame 27 that cooperates with the door side plate 26, and a sealing member installed at the door frame 27. This can prevent steam, water, etc. from entering the cabinet door 20 during the cooking process of the cooking machine, so as to avoid adverse effects on the structure and function of the cabinet door 20. The control component 40 can be arranged at the door side plate 26. The control component 40 may include a press key 41, an elastic key 42, a key circuit board 43, and a key fixing frame 44. The key fixing frame 44 can be installed on the door side plate 26 and fix the key circuit board 43. The elastic key 42 and the push key 41 are sequentially arranged on the key circuit board 43, so that the entire control assembly 40 can be installed on any two sides of the top of the box door 20 for the user to press and operate.

[0050] In some embodiments, in combination Figure 4 , Figure 5 and Figure 6 As shown, Figure 5 This is a three-dimensional exploded schematic diagram of a screen assembly 70 and a detection assembly 55 of a cooking machine 100 provided in an embodiment of the present invention. Figure 6 for Figure 5The three-dimensional assembly diagram of the screen assembly 70 and the detection assembly 55 shown in the figure; the detection assembly 55 included in the cooking machine 100 is arranged on the side away from the cabinet 10 when the cabinet door 20 is in the closed position, and is used to detect objects passing through the detection assembly 55, and is used to control the driving device 30 to drive the cabinet door 20 to move from the closed position to the open position. The detection assembly 55 can be arranged on the screen assembly 70, and the screen assembly 70 can be arranged on the cabinet door 20. In this way, when the cooking machine 100 is powered on, the user can sweep the palm or other objects from the vicinity of the detection assembly 55, and the detection assembly 55 provides a sensing signal, which is then fed back to the cooking machine 100, and the driving device 30 automatically opens the cabinet door 20 of the cooking machine 100. Therefore, this automatic opening method of the cabinet door 20 can replace the aforementioned method of opening the cabinet door 20 by the actuating control assembly 40, or exist simultaneously with the method of opening the cabinet door 20 by the actuating control assembly 40, thereby providing users with more and more flexible ways to open the cabinet door 20.

[0051] In some embodiments, the detection assembly 55 may include a transmitter 551 and a receiver 552. The transmitter 551 and the receiver 552 may be disposed at the screen assembly 70 via a fixing bracket 553. The transmitter 551 and the receiver 552 may be disposed at the lower portion of the screen assembly 70. The assembled screen assembly 70 may be mounted at a corresponding position in the middle and upper portion of the door 20. The direction of the signal transmitted by the transmitter 551 may be downward, and may form an angle within a range of 0 to 45 degrees with the door 20. In this way, the user's hand or other object may actuate the detection assembly 55 only when it is located approximately below the detection assembly 55, thereby preventing the detection assembly 55 from being actuated in error.

[0052] In some embodiments, the screen assembly 70 may include a screen bracket 71, a touch screen 72, a color screen 73, a control circuit board 74 and a bracket back cover 75. The color screen 73 may be arranged in the screen bracket 71 behind the touch screen 72 to display various information to the user. The aforementioned control system may include the control circuit board 74, that is, the control system may be arranged in the screen assembly 70. The control system may include an encoder 76. Among them, the hardware knob 77 and the plastic knob 78 may be arranged at the encoder 76 and installed in the screen bracket 71 via a transparent member 79 by threaded connection, snap connection, gluing, etc. The control circuit board 74 may be an Android board arranged in the screen assembly 70. In addition, the control system may also include various sensors, such as temperature sensors, radiation sensors, etc., to monitor, adjust and control various parameters in the cooking process such as temperature and radiation during cooking.

[0053] In some embodiments, in combination Figure 2 and Figure 3As shown, the door 20 is connected to the box body 10 through a first hinge 151 and a second hinge 155. The first hinge 151 is arranged on a first side of the box body 10 where the driving device 30 is located, and the second hinge 155 is arranged on a second side of the box body 10 opposite to the first side.

[0054] Recombination Figure 3 and Figure 7 As shown, Figure 7 for Figure 3 The second hinge 155 of the box body 10 and the enlarged schematic diagram of the door push rod 61 are shown. The second hinge 155 includes a hinge bracket 156, a support arm 157 and a hinge shaft 158. The hinge bracket 156 is installed on the box body 10, the support arm 157 is connected to the hinge bracket 156, the hinge shaft 158 ​​is arranged on the support arm 157, and the hinge shaft 158 ​​is connected to the door 20; the hinge bracket 156 includes a first clamping portion 159. The first clamping portion 159 can be a through hole or a hook-shaped portion. The first hinge 151 can also include a hinge bracket 156, a support arm 157 and a hinge shaft 158, which will not be repeated here.

[0055] In some embodiments, a wire box 17 for switching wires of the control system may be provided in the box body 10 , and the wire box 17 may be installed near the second hinge 155 .

[0056] The cooking machine 100 further comprises a door push rod 61 and an elastic member 69. The door push rod 61 is arranged on the second side of the housing 10 and comprises a push rod body 62, a second clamping portion 64 at a first end 63 of the push rod body 62, and a hooking portion 66 at a second end 65 of the push rod body 62. The second clamping portion 64 may be a through hole or a hook-shaped portion, and the hooking portion 66 may be a curved hook shape. The elastic member 69 may be a coil spring. During assembly, the two ends of the elastic member 69 are respectively connected to the first clamping portion 159 and the second clamping portion 64, the hooking portion 66 is connected to the door rotating shaft 22 arranged on the door 20, and the push rod body 62 is provided with a groove 67, which cooperates with a support shaft (not shown) on the housing 10 so that the door push rod 61 rotates with the support shaft as a fulcrum. In this way, the door push rod 61 and the elastic member 69 can always maintain a pulling force on the door 20 to tend to close, and the door push rod 61 can be used in conjunction with the drive device 30 to make the movement of the door 20 during opening and closing more stable; and when the door 20 is closed, both the left and right sides are subjected to force, so it is closed more tightly.

[0057] In some embodiments, in combination Figure 2 and Figure 3As shown, the driving device 30 includes a motor 31, a reduction box 32 and a driving arm 33. The motor 31 drives the reduction box 32, the reduction box 32 drives the driving arm 33, and the driving arm 33 drives the box door 20 to move. In this way, by using the reduction box 32, a large torque can be provided to the driving arm 33.

[0058] In some embodiments, in combination Figure 2 and Figure 3 As shown, the driving device 30 further includes a motor fixing member 34, a coupling 35 and a reduction box fixing frame 36. The motor 31 is mounted on the motor fixing member 34. The coupling 35 connects the rotating shaft of the motor 31 with the input shaft of the reduction box 32. The reduction box 32 is mounted on the reduction box fixing frame 36. The reduction box fixing frame 36 is fixed to the housing 10. In this way, the assembly of the driving device 30 can be facilitated.

[0059] In some embodiments, in combination Figure 2 and Figure 3 As shown, the driving arm 33 includes a first driving arm 331 and a second driving arm 332. The first driving arm 331 is driven to rotate by the reduction box 32, and the second driving arm 332 connects the first driving arm 331 and the box door 20. In this way, it is convenient to limit the movement trajectory of the second driving arm 332, so that its activity space is small, thereby reducing the size of the through hole opened on the box door 20 and the box body 10.

[0060] In some embodiments, in combination Figure 1 and Figure 8 As shown, Figure 8 The protective housing 16 of the cooking machine 100 provided in one embodiment of the present invention is a three-dimensional schematic diagram. The protective housing 16 can be used to cover and protect the box body 10 on the top and sides, and may include a top plate 163 and a first side plate 161 and a second side plate 162 located on both sides thereof. Further, a protective cover 37 of the drive device 30 may be provided on the first side plate 161. The protective cover 37 is provided on the outside of the motor 31 and the reduction box 32, etc., to prevent the user or foreign objects from entering the drive device 30. The protective cover 37 may be installed on the protective housing 16 or may be integrally formed with the protective housing 16.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they may still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cooking machine, characterized in that include: A box body (10) defines a receiving space (11); A box door (20) is rotatably connected to the box body (10) and is configured to close and open the receiving space (11); A driving device (30) mounted on the box body (10) and connected to the box door (20), configured to drive the box door (20) to move so as to close and open the receiving space (11); a control assembly (40), mounted on the box door (20) or the box body (10), configured to control the drive device (30) to drive the box door (20) to move from a closed position to an open position or from the open position to the closed position when actuated; a first switch (51) mounted on the box door (20) or the box body (10); when the driving device (30) drives the box door (20) to move from the closed position to the open position, the driving device (30) actuates the first switch (51) so that the first switch (51) is used to control the driving device (30) to stop working; and A second switch (52) is installed on the box door (20) or the box body (10); when the driving device (30) drives the box door (20) to move from the open position to the closed position, the driving device (30) actuates the second switch (52) so that the second switch (52) is used to control the driving device (30) to stop working.

2. The cooking machine according to claim 1, characterized in that: The box body (10) comprises a stopper (12), a micro switch (13) and a solenoid valve assembly (14); the box door (20) comprises a hook (21); and When the driving device (30) drives the box door (20) to move from the open position to the closed position, the hook (21) hooks the stopper (12) and actuates the micro switch (13) so that the micro switch (13) is used to control the solenoid valve assembly (14), so that the movable push rod (141) of the solenoid valve assembly (14) moves and presses against the hook (21).

3. The cooking machine according to claim 2, characterized in that: The cooking machine (100) comprises a control system, wherein the control system is configured to control the solenoid valve assembly (14) at the end of cooking so that the movable push rod (141) of the solenoid valve assembly (14) moves and disengages from the hook (21).

4. The cooking machine according to claim 2, characterized in that: The box body (10) further comprises a micro switch bracket (131) and a micro switch top rod (132); the micro switch bracket (131) is mounted on the box body (10); the micro switch top rod (132) and the micro switch (13) are mounted on the micro switch bracket (131); when the box door (20) moves from the open position to the closed position, the hook (21) actuates the micro switch (13) via the micro switch top rod (132); and The solenoid valve assembly (14) further comprises a solenoid valve (142) and a push rod fixing frame (143), wherein the solenoid valve (142) is fixed on the micro switch bracket (131), and the push rod fixing frame (143) connects the movable push rod (141) to the micro switch bracket (131).

5. The cooking machine according to claim 1, characterized in that: The control assembly (40) comprises a key switch, and the key switch is arranged at the top position when the cabinet door (20) is in the closed position.

6. The cooking machine according to claim 5, characterized in that: The cooking machine (100) further comprises a detection component (55), which is arranged on a side away from the cabinet (10) when the cabinet door (20) is in the closed position, and is used to detect an object passing through the detection component (55), and to control the driving device (30) to drive the cabinet door (20) to move from the closed position to the open position.

7. The cooking machine according to claim 1, characterized in that: The box door (20) is connected to the box body (10) via a first hinge (151) and a second hinge (155); the first hinge (151) is arranged on a first side of the box body (10) where the driving device (30) is located, and the second hinge (155) is arranged on a second side of the box body (10) opposite to the first side; The second hinge (155) comprises a hinge bracket (156), a support arm (157) and a hinge shaft (158); the hinge bracket (156) is mounted on the box body (10); the support arm (157) is connected to the hinge bracket (156); the hinge shaft (158) is arranged on the support arm (157), and the hinge shaft (158) is connected to the box door (20); the hinge bracket (156) comprises a first clamping portion (159); and The cooking machine (100) also includes a door push rod (61) and an elastic member (69). The door push rod (61) is arranged on the second side of the housing (10), and includes a push rod body (62), a second clamping portion (64) located at the first end (63) of the push rod body (62), and a hooking portion (66) located at the second end (65) of the push rod body (62). The two ends of the elastic member (69) are respectively connected to the first clamping portion (159) and the second clamping portion (64), and the hooking portion (66) is connected to the door rotating shaft (22) arranged on the door (20). The push rod body (62) is provided with a groove (67), and the groove (67) cooperates with the support shaft on the housing (10) so that the door push rod (61) rotates with the support shaft as a fulcrum.

8. The cooking machine according to any one of claims 1 to 7, characterized in that: The driving device (30) comprises a motor (31), a reduction box (32) and a driving arm (33); the motor (31) drives the reduction box (32); the reduction box (32) drives the driving arm (33); and the driving arm (33) drives the box door (20) to move.

9. The cooking machine according to claim 8, characterized in that: The driving device (30) further comprises a motor fixing member (34), a coupling (35) and a reduction box fixing frame (36); the motor (31) is mounted on the motor fixing member (34); the coupling (35) connects the rotating shaft of the motor (31) with the input shaft of the reduction box (32); the reduction box (32) is mounted on the reduction box fixing frame (36); and the reduction box fixing frame (36) is fixed on the housing (10).

10. The cooking machine according to claim 8, characterized in that: The driving arm (33) comprises a first driving arm (331) and a second driving arm (332); the first driving arm (331) is driven to rotate by the reduction box (32); and the second driving arm (332) connects the first driving arm (331) and the box door (20).

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