CN220522349U - Cooking machine - Google Patents

Abstract

The utility model 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 an accommodating space, and the box door is arranged to close and open the accommodating space. The driving device is arranged to drive the box door to move so as to close and open the accommodating space. The control assembly is configured to control the drive mechanism to drive the door from the closed position to the open position or vice versa when 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 to enable the first switch to 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 to enable the second switch to be used for controlling the driving device to stop working. According to the automatic door closing and opening device, automatic closing and opening of the door are achieved through actuation operation of the control assembly, and convenience is brought to users.

Description

Cooking machine

Technical Field

The utility model relates to the technical field of food processing treatment, in particular to a cooking machine.

Background

With the improvement of living standard of people, the requirements on food processing treatment are higher and higher. Many foods undergo multiple processing steps during cooking, such as steaming, baking, and microwaving. Therefore, in order to meet the market demand, cooking machines integrating steaming, baking and/or microwave treatment functions are already on the market.

During the cooking process of these cooking machines, users often need to open and close the door of the cooking machine multiple times to place or remove trays containing food into or from the interior cavity of the cooking machine and to perform various treatments and operations on the food.

In general, the opening and closing of a door of a cooking machine is manually operated by a user, which makes the operation inconvenient.

Therefore, it is necessary to provide a cooking machine capable of solving the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a cooking machine, which solves the technical problem that the existing cooking machine is not enough automatic in opening and closing of a box door.

The utility model solves the technical problems by adopting the following technical scheme: a cooking machine includes a cabinet, a cabinet door, a driving device, a control assembly, a first switch, and a second switch. The box body defines an accommodating space; the box door is rotatably connected with the box body and is arranged to close and open the accommodating space. The driving device is arranged on the box body and connected with the box door, and is arranged to drive the box door to move so as to close and open the accommodating space. The control assembly is mounted on the door or the housing and is configured to control the drive means to drive the door from the closed position to the open position or vice versa when actuated. The first switch is arranged on the box door or the box body; 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 is used for controlling the driving device to stop working; the second switch is arranged on the box door or the box body; 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 is used for controlling the driving device to stop working.

Optionally, the box body comprises a stop part, a micro switch and an electromagnetic valve assembly, and the box door comprises a clamping hook; and when the driving device drives the box door to move from the opening position to the closing position, the clamping hook hooks the stop part, and the micro switch is actuated to control the electromagnetic valve assembly, so that the movable push rod of the electromagnetic valve assembly moves and props against the clamping hook.

Optionally, the cooking machine comprises a control system arranged to control the solenoid valve assembly at the end of cooking, to move the movable push rod of the solenoid valve assembly and disengage the catch.

Optionally, the box body further comprises a micro-switch support and a micro-switch ejector rod, wherein the micro-switch support is installed on the box body, and the micro-switch ejector rod and the micro-switch are installed on the micro-switch support; when the box door moves from the opening position to the closing position, the clamping hook actuates the micro switch through the micro switch ejector rod; and the electromagnetic valve assembly further comprises an electromagnetic valve and a push rod fixing frame, wherein the electromagnetic valve is fixed on the micro switch bracket, and the push rod fixing frame is used for connecting the movable push rod to the micro switch bracket.

Optionally, the control assembly includes a key switch disposed at a top position of the door when the door is in the closed position.

Optionally, the cooking machine further comprises a detection assembly, wherein the detection assembly is arranged on one side, far away from the box body, of the box door when the box door is in the closed position, and is used for detecting objects passing through the detection assembly and controlling the driving device to drive the box door to move from the closed position to the open position.

Optionally, the box door is connected with the box body through a first hinge and a second hinge, the first hinge is arranged on a first side of the box body where the driving device is located, and the second hinge is arranged on a second side of the box body opposite to the first side; the second hinge comprises a hinge bracket, a supporting arm and a hinge rotating shaft, the hinge bracket is installed on the box body, the supporting arm is connected to the hinge bracket, the hinge rotating shaft is arranged on the supporting arm, and the hinge rotating shaft is connected with the box door; the hinge bracket comprises a first clamping part; and, cooking machine still includes chamber door push rod and elastic component, the chamber door push rod sets up the second side of box, and include the push rod main part, be located the second joint portion of the first end of push rod main part and be located the hook joint portion of the second end of push rod main part, elastic component's both ends respectively with first joint portion with second joint portion is connected, hook joint portion with the chamber door pivot that sets up on the chamber door is connected, the push rod main part is equipped with the recess, the recess with the back shaft cooperation on the box, so that the chamber door push rod uses the back shaft is rotatory as the fulcrum.

Optionally, the driving device comprises a motor, a reduction gearbox and a driving arm, wherein the motor drives the reduction gearbox, the reduction gearbox drives the driving arm, and the driving arm drives the box door to move.

Optionally, the driving device further comprises a motor fixing piece, a coupling and a reduction gearbox fixing frame, the motor is installed on the motor fixing piece, the coupling connects a rotating shaft of the motor with an input shaft of the reduction gearbox, the reduction gearbox is installed on the reduction gearbox fixing frame, and the reduction gearbox fixing frame is fixed on the gearbox body.

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 is connected with the first driving arm and the box door.

The beneficial effects of the utility model are as follows: in the cooking machine of this embodiment, by configuring the driving means, the control assembly, the first switch and the second switch, the following operation of the cooking machine can be achieved. When the cooking machine is electrified, a user presses the control assembly, after receiving signal feedback of the control assembly, the cooking machine controls the driving device to enable the door of the cooking machine to be automatically opened, when the door is opened to an ideal position of the cooking machine, the movable component of the driving device contacts the first switch, and after receiving signal feedback of the first switch, the cooking machine controls the driving device to stop working; when food is placed, the control component can be pressed down to automatically close the door of the cooking machine; when the door is closed, the driving device touches the second switch, and after the cooking machine receives signal feedback of the second switch, the driving device is controlled to stop working. Therefore, the cooking machine can automatically close and open the door through the actuation operation of the control assembly, and great convenience is brought to users.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to scale, unless expressly stated otherwise.

Fig. 1 is a perspective assembly schematic view of a cooking machine according to an embodiment of the present utility model, which is in a closed state;

FIG. 2 is another perspective assembly schematic view of the cooking machine of FIG. 1 in an open state;

fig. 3 is an exploded perspective view of a case and a driving device of a cooking machine according to an embodiment of the present utility model;

fig. 4 is an exploded perspective view of a door and control assembly of a cooking machine according to an embodiment of the present utility model;

fig. 5 is an exploded perspective view of a screen assembly and a detection assembly of a cooking machine according to an embodiment of the present utility model;

FIG. 6 is a schematic perspective assembly view of the screen assembly and detection assembly of FIG. 5;

FIG. 7 is an enlarged schematic view of a second hinge of the cabinet and a door push rod of the cabinet of FIG. 3;

fig. 8 is a perspective view of a protective casing of a cooking machine according to an embodiment of the present utility model.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like are used in this specification for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

In addition, the technical features mentioned in the different embodiments of the utility model described below can be combined with one another as long as they do not conflict with one another.

Referring to fig. 1 and 2, fig. 1 is a schematic perspective assembly view of a cooking machine 100 according to an embodiment of the present utility model, which is in a closed state; fig. 2 is another perspective assembly schematic view of the cooking machine 100 of fig. 1 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.

The case 10 defines an accommodating space 11. The receiving space 11 is used for placing food to be cooked. The bottom of the accommodating space 11 along the Z direction can directly accommodate the food container, and the left and right side walls of the accommodating space 11 along the X direction can also be provided with supporting structures for supporting the food container. The case 10 may be provided with an opening at one side in the Y direction so that the receiving space 11 can communicate with the outside.

The door 20 is rotatably connected to the case 10 and is configured to close and open the accommodating space 11. The door 20 is provided to be pivotally connected to the bottom or top of the case 10 to close the accommodating space 11 by a rotating operation, thereby cooking food in the accommodating space 11; before or after the start of cooking, the door 20 can be rotated to open the accommodating space 11, so that food can be placed in the accommodating space 11 or cooked food can be taken out from the accommodating space 11.

The driving device 30 is installed on the cabinet 10 and connected to the cabinet door 20, and is configured to drive the cabinet door 20 to move to close and open the receiving space 11. The driving device 30 is used for providing driving force for the rotation of the door 20, so that the accommodating space 11 can be automatically opened and closed.

A control assembly 40 is mounted on the door 20 or the housing 10 and is configured to control the drive device 30 to drive the door 20 from the closed position to the open position or vice versa when actuated. The control assembly 40 is operable to provide a control signal when actuated, which may be provided to a control system of the cooking machine 100, which in turn controls operation of the drive device 30 in response to the control signal. More specifically, when door 20 is in the closed position, the control signal provided when control assembly 40 is actuated may be provided to the control system of cooking machine 100, which in turn controls drive apparatus 30 to operate in accordance with the control signal to drive door 20 from the closed position to the open position; when the door 20 is in the open position, the control signal provided when the control assembly 40 is actuated may be provided to the control system of the cooking machine 100, which in turn controls the drive device 30 to operate according to the control signal to drive the door 20 from the open position to the closed position.

Referring to fig. 3 in combination, fig. 3 is an exploded perspective view of a casing 10 and a driving device 30 of a cooking machine 100 according to an embodiment of the present utility model. The cooking machine 100 may further include a first switch 51 and a second switch 52. The first switch 51 is mounted on the case 10; when the driving device 30 drives the cabinet door 20 to move from the closed position to the open position, the driving device 30 actuates the first switch 51 such that the first switch 51 is used to control the driving device 30 to stop operating. The first switch 51 may provide a signal when actuated by the driving device 30, and the signal may be provided to a control system of the cooking machine 100, and the control system may control the driving device 30 to stop operating according to the signal. The second switch 52 is mounted on the case 10; when the driving device 30 drives the cabinet door 20 to move from the open position to the closed position, the driving device 30 actuates the second switch 52 such that the second switch 52 is used to control the driving device 30 to stop operating. The second switch 52, when actuated by the driving device 30, may provide a signal that may be provided to a control system of the cooking machine 100, which in turn may control the driving device 30 to stop operating according to the signal.

In other embodiments, the first switch 51 and the second switch 52 may also be mounted on the door 20; alternatively, one of the first switch 51 and the second switch 52 is mounted on the door 20, and the other of the first switch 51 and the second switch 52 is mounted on the cabinet 10. The positions of the first switch 51 and the second switch 52 are not limited in this application as long as the positions thereof are set so as to be touchable by the driving device 30.

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

In the cooking machine 100 of the above-described embodiment, by configuring the driving device 30, the control assembly 40, the first switch 51, and the second switch 52, the following operation of the cooking machine 100 can be achieved. When the cooking machine 100 is electrified, a user presses the control assembly 40, after receiving signal feedback from the control assembly 40, the cooking machine 100 controls the driving device 30 to enable the oven door 20 of the cooking machine 100 to be automatically opened, when the oven door 20 is opened to an ideal position of the cooking machine 100, the movable member of the driving device 30 contacts the first switch 51, and after receiving signal feedback from the first switch 51, the cooking machine 100 controls the driving device 30 to stop working; when food is placed, the control assembly 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 receiving the signal feedback from the second switch 52, the cooking machine 100 controls to stop the driving device 30. Thus, the cooking machine 100 according to the embodiment of the present application can automatically close and open the door 20 by actuating the control assembly 40, which is greatly convenient for the user.

In some embodiments, as shown in connection with fig. 2 and 3, the case 10 includes a stopper 12, a micro switch 13, and a solenoid valve assembly 14, and the case door 20 includes a hook 21. The number of the hooks 21 may be two, and they are disposed at the top positions of the left and right sides of the door 20; correspondingly, the stop 12, the micro switch 13 and the solenoid valve assembly 14 may be two in each case, which are disposed at top positions of both left and right sides of the case 10. The hook 21 may be mounted on the door 20 through a hook rotation shaft 211, and a tensile force may be applied by a spring 212 to have a tendency to catch 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 stop portion 12, and the micro switch 13 is actuated to enable the micro switch 13 to be used for controlling the electromagnetic valve assembly 14, so that the movable push rod 141 of the electromagnetic valve assembly 14 moves and abuts against the hook 21. The stop portion 12 may be a bottom wall of a jack formed on the case 10, so that the hook 21 may hook the stop portion 12 after being inserted into the jack. When the microswitch 13 is actuated, a signal is provided which can be provided to the control system of the cooking machine 100, which in turn 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 abuts against the hook 21. The movable push rod 141 can push against the hook 21 from the side or top to limit the movement of the hook 21, thereby preventing the door 20 from being opened unintentionally. The micro-switch 13 and the electromagnetic valve assembly 14 on the left and right sides can be the same or can change in terms of structure, position, size and the like according to the structural design requirement.

In this embodiment, by providing the micro switch 13 and the solenoid valve assembly 14, it is possible to prevent the door 20 from being opened by the movable push rod 141 against the hook 21 when the door 20 is moved from the open position to the closed position and during cooking of the cooking machine 100, thereby improving safety.

In some embodiments, the control system of the cooking machine 100 is configured to control the solenoid valve assembly 14 at the end of cooking, causing the movable push rod 141 of the solenoid valve assembly 14 to move and disengage the catch 21.

In this embodiment, by controlling the solenoid valve assembly 14 by the control system, the restriction of the movable push rod 141 to the hook 21 can be eliminated at the end of cooking, and thus the door 20 can be opened to take out food therein.

In some embodiments, as shown in conjunction with fig. 2 and 3, the case 10 further includes a micro-switch bracket 131 and a micro-switch jack 132, the micro-switch bracket 131 being mounted on the case 10, the micro-switch jack 132 and the micro-switch 13 being mounted on the micro-switch bracket 131; when the door 20 is moved from the open position to the closed position, the hook 21 actuates the micro switch 13 through the micro switch jack 132. The number of the micro switch bracket 131 and the micro switch jack 132 may be two, respectively, which may be disposed at the top positions of the left and right sides of the case 10. In this way, flexible design of the placement position of the micro switch 13 can be facilitated, as long as the micro switch 13 can be actuated by the micro switch jack 132.

In some embodiments, as shown in connection with fig. 2 and 3, the solenoid valve assembly 14 may further include a solenoid valve 142 and a pushrod mount 143, the solenoid valve 142 may be fixed to the micro-switch bracket 131, and the pushrod mount 143 connects the movable pushrod 141 to the micro-switch bracket 131. The solenoid valve 142 itself may have a valve core connected to the movable push rod 141 to reciprocate the movable push rod 141 by the valve core. In this way, the installation of the micro switch 13 and the solenoid valve assembly 14 can be achieved simultaneously by the micro switch bracket 131.

In other embodiments, the movable push rod 141 may be omitted, and the valve core of the solenoid valve 142 directly abuts against and releases the hook 21.

In some embodiments, as shown in connection with fig. 1 and 3, the cooking machine 100 may also 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 tank 10. The cold water tank assembly 81 and the hot water tank assembly 82 are detachably mounted to the tank 10. The hot water tank assembly 82 is preferably a stainless steel tank assembly. The cold water tank assembly 81 is used to provide water to be heated to the hot water tank assembly 82, and the hot water tank assembly 82 is operated to generate steam which can be introduced into the cavity of the cooking machine 100 to steam food placed in the cavity thereof.

In some embodiments, as shown in connection with fig. 1 and 3, the cooking machine 100 may further include a roasting assembly 85 provided at a rear sidewall of the cabinet 10, and the roasting assembly 85 may roast food placed in the cooking machine 100. In other embodiments, a microwave assembly may be added or the toasting assembly 85 replaced with a microwave assembly to enable food processing by microwaves.

In some embodiments, as shown in connection with fig. 1 and 4, fig. 4 is an exploded perspective view of a door 20 and a control assembly 40 of a cooking machine 100 according to an embodiment of the present utility model. Control assembly 40 includes a key switch disposed in a top position of door 20 when in a closed position. In this way, regardless of whether door 20 is in the closed position or the open position, it is easily accessible for access, thus facilitating user operation.

In some embodiments, as shown in connection with fig. 1 and 4, door 20 includes an outer glass 23, a door body 24, and an inner glass 25, which are disposed in order from the outside to the inside. The user can observe the condition inside the cooking machine 100 through the outer glass 23 and the inner glass 25 so as to observe the condition of the food during the cooking process. The door 24 disposed between the outer glass 23 and the inner glass 25 may be a microwave partition that shields and isolates microwaves generated by the cooking machine 100, reducing radiation of the microwaves outside the machine. The door 20 further includes a door side plate 26 for fixing the outer glass 23, a door frame 27 acting in cooperation with the door side plate 26, and a seal installed at the door frame 27. This prevents steam, water, etc. from entering the cabinet door 20 during cooking of the cooking machine to avoid adverse effects on the structure and function of the cabinet door 20. The control assembly 40 may be disposed at the door jamb 26. The control assembly 40 may include a push key 41, an elastic key 42, a key circuit board 43, and a key holder 44. The key holder 44 may be mounted on the door side plate 26 and holds the key circuit board 43. The elastic key 42 and the pressing key 41 are sequentially provided on the key circuit board 43 so that the entire control assembly 40 can be installed at any both sides of the top of the door 20 for the user to press.

In some embodiments, referring to fig. 4, 5 and 6, fig. 5 is an exploded perspective view of a screen assembly 70 and a detection assembly 55 of a cooking machine 100 according to an embodiment of the present utility model, and fig. 6 is a perspective assembly schematic view of the screen assembly 70 and the detection assembly 55 shown in fig. 5; the cooking machine 100 includes a detection assembly 55 disposed on a side of the door 20 remote from the cabinet 10 when in the closed position for detecting objects passing through the detection assembly 55 and for controlling the driving device 30 to drive the door 20 from the closed position to the open position. The detection assembly 55 may be disposed on the screen assembly 70, and the screen assembly 70 may be disposed on the door 20. In this manner, when cooking machine 100 is powered on, a user may sweep a palm or other object from within proximity of detection assembly 55, detection assembly 55 provides a sensing signal, which is then fed back to cooking machine 100, and drive mechanism 30 causes door 20 of cooking machine 100 to automatically open. Thus, the automatic opening of the door 20 may be used in place of or in addition to the opening of the door 20 by the actuation control assembly 40, thereby providing the user with more and more flexibility in the opening of the door 20.

In some embodiments, the detection component 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 by a fixture 553. A transmitter 551 and a receiver 552 may be disposed at a lower portion of the screen assembly 70. The assembled screen assembly 70 may be assembled at a corresponding position in the upper middle portion of the door 20. The direction of the signal emitted by the emitter 551 may be downward and may form an angle in the range of 0 degrees to 45 degrees with the door 20. In this way, a user's hand or other object may actuate the detection assembly 55 only when in a substantially lower position of such detection assembly 55, thereby preventing false actuation of the detection assembly 55.

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 rear cover 75. A color screen 73 may be provided in the screen bracket 71 behind the touch screen 72 for displaying various information to the user. The aforementioned control system may include the control circuit board 74, i.e., the control system may be disposed in the screen assembly 70. The control system may include an encoder 76. Wherein a hardware knob 77 and a plastic knob 78 may be provided at the encoder 76 and mounted in the screen support 71 via a transparent member 79 by means of a threaded connection, a snap connection, gluing, etc. The control circuit board 74 may be An Zhuoban provided 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 during the cooking process, such as temperature and radiation level, etc.

In some embodiments, as shown in connection with fig. 2 and 3, the door 20 is connected to the cabinet 10 by a first hinge 151 and a second hinge 155, the first hinge 151 being disposed at a first side of the cabinet 10 where the driving device 30 is located, and the second hinge 155 being disposed at a second side of the cabinet 10 opposite to the first side.

Referring again to fig. 3 and 7, fig. 7 is an enlarged view of the second hinge 155 and door pushrod 61 of the cabinet 10 shown in fig. 3. The second hinge 155 includes a hinge bracket 156, a support arm 157, and a hinge shaft 158, the hinge bracket 156 is mounted on the cabinet 10, the support arm 157 is connected to the hinge bracket 156, the hinge shaft 158 is provided on the support arm 157, and the hinge shaft 158 is connected to the cabinet door 20; hinge bracket 156 includes a first snap fit portion 159. The first engaging portion 159 may be a through hole or a hook portion. The first hinge 151 may also include a hinge bracket 156, a support arm 157, and a hinge shaft 158, which are not described herein.

In some embodiments, a wire passing box 17 for switching wires of the control system may be provided in the case 10, which may be installed near the second hinge 155.

The cooking machine 100 further includes a door push rod 61 and an elastic member 69, the door push rod 61 being disposed at the second side of the cabinet 10, and including 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 engaging portion 64 may be a through hole or a hook portion, and the hook portion 66 may be a hook. The elastic member 69 may be a coil spring. When assembled, the two ends of the elastic member 69 are respectively connected with the first clamping portion 159 and the second clamping portion 64, the hooking portion 66 is connected with the door rotating shaft 22 provided on the door 20, the push rod main body 62 is provided with a groove 67, and the groove 67 is matched with a supporting shaft (not shown) on the box 10, so that the door push rod 61 rotates around the supporting shaft as a fulcrum. In this way, the door push rod 61 and the elastic member 69 can always maintain a pulling force tending to close the door 20, and the door push rod 61 can be used in cooperation with the driving device 30 to make movement during opening and closing of the door 20 smooth; and when the box door 20 is closed, the left and right sides are stressed, so that the box door is closed more tightly.

In some embodiments, as shown in connection with fig. 2 and 3, the driving device 30 includes a motor 31, a reduction gearbox 32, and a driving arm 33, the motor 31 drives the reduction gearbox 32, the reduction gearbox 32 drives the driving arm 33, and the driving arm 33 drives the door 20 to move. In this way, by employing the reduction gearbox 32, a larger torque force can be provided to the drive arm 33.

In some embodiments, as shown in connection with fig. 2 and 3, the driving device 30 further includes a motor fixing member 34, a coupling 35, and a reduction gearbox fixing frame 36, the motor 31 is mounted on the motor fixing member 34, the coupling 35 connects a rotation shaft of the motor 31 with an input shaft of the reduction gearbox 32, the reduction gearbox 32 is mounted on the reduction gearbox fixing frame 36, and the reduction gearbox fixing frame 36 is fixed on the box body 10. In this way, assembly of the drive device 30 may be facilitated.

In some embodiments, as shown in connection with fig. 2 and 3, 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 gearbox 32, and the second driving arm 332 connects the first driving arm 331 and the box door 20. In this way, it is possible to facilitate the restriction of the movement locus of the second driving arm 332 so that the moving space thereof is small, thereby reducing the sizes of the passing holes opened at the door 20 and the cabinet 10.

In some embodiments, as shown in connection with fig. 1 and 8, fig. 8 is a perspective view of a protective housing 16 of a cooking machine 100 according to an embodiment of the present utility model. The protective case 16 may be used to cover and protect the case 10 at the top and sides, and may include a top plate 163 and first and second side plates 161 and 162 at both sides thereof. Further, the first side plate 161 may be provided with a protection cover 37 of the driving device 30. The protection cover 37 is provided outside the motor 31, the reduction gearbox 32, and the like to prevent a user or foreign matter from entering the driving device 30. The protective cover 37 may be mounted on the protective housing 16 or may be integrally formed with the protective housing 16.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. A cooking machine, comprising:

a case (10) defining an accommodation space (11);

the box door (20) is rotationally connected with the box body (10) and is arranged to close and open the accommodating space (11);

the driving device (30) is arranged on the box body (10) and connected with the box door (20) and is used for driving the box door (20) to move so as to close and open the accommodating space (11);

-a control assembly (40) mounted on the door (20) or the housing (10) and arranged, when actuated, to control the drive means (30) to drive the door (20) from a closed position to an open position or vice versa;

a first switch (51) mounted on the door (20) or the case (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) to enable the first switch (51) to be used for controlling the driving device (30) to stop working; and

a second switch (52) mounted on the door (20) or the case (10); when the driving device (30) drives the box door (20) to move from the opening position to the closing position, the driving device (30) actuates the second switch (52) so that the second switch (52) is used for controlling the driving device (30) to stop working.

2. The cooking machine of claim 1, wherein:

the box body (10) comprises a stop part (12), a micro switch (13) and an electromagnetic valve assembly (14), and the box door (20) comprises a clamping hook (21); and is also provided with

When the driving device (30) drives the box door (20) to move from the opening position to the closing position, the clamping hook (21) hooks the stopping part (12), and the micro switch (13) is actuated so that the micro switch (13) is used for controlling the electromagnetic valve assembly (14), and the movable push rod (141) of the electromagnetic valve assembly (14) moves and props against the clamping hook (21).

3. The cooking machine of claim 2, wherein:

the cooking machine (100) comprises a control system arranged to control the solenoid valve assembly (14) at the end of cooking, moving the movable push rod (141) of the solenoid valve assembly (14) and disengaging the hook (21).

4. The cooking machine of claim 2, wherein:

the box body (10) further comprises a micro-switch support (131) and a micro-switch ejector rod (132), the micro-switch support (131) is arranged on the box body (10), and the micro-switch ejector rod (132) and the micro-switch (13) are arranged on the micro-switch support (131); when the box door (20) moves from the opening position to the closing position, the clamping hook (21) actuates the micro switch (13) through the micro switch ejector rod (132); and is also provided with

The electromagnetic valve assembly (14) further comprises an electromagnetic valve (142) and a push rod fixing frame (143), the electromagnetic valve (142) is fixed on the micro switch bracket (131), and the push rod fixing frame (143) is used for connecting the movable push rod (141) to the micro switch bracket (131).

5. The cooking machine of claim 1, wherein:

the control assembly (40) includes a key switch disposed in a top position of the door (20) when in the closed position.

6. The cooking machine of claim 5, wherein:

the cooking machine (100) further comprises a detection assembly (55), wherein the detection assembly (55) is arranged on one side of the box door (20) which is far away from the box body (10) when the box door is in the closed position, is used for detecting objects passing through the detection assembly (55), and is used for controlling the driving device (30) to drive the box door (20) to move from the closed position to the open position.

7. The cooking machine of claim 1, wherein:

the box door (20) is connected with 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;

the second hinge (155) comprises a hinge bracket (156), a supporting arm (157) and a hinge rotating shaft (158), the hinge bracket (156) is installed on the box body (10), the supporting arm (157) is connected to the hinge bracket (156), the hinge rotating shaft (158) is arranged on the supporting arm (157), and the hinge rotating shaft (158) is connected with the box door (20); the hinge bracket (156) comprises a first clamping part (159); and is also provided with

The cooking machine (100) further comprises a box door push rod (61) and an elastic member (69), the box door push rod (61) is arranged on the second side of the box body (10), the cooking machine comprises a push rod main body (62), a second clamping portion (64) located at a first end (63) of the push rod main body (62) and a hooking portion (66) located at a second end (65) of the push rod main body (62), two ends of the elastic member (69) are respectively connected with the first clamping portion (159) and the second clamping portion (64), the hooking portion (66) is connected with a box door (22) arranged on the box door (20), the push rod main body (62) is provided with a groove (67), and the groove (67) is matched with a supporting shaft on the box body (10) so that the box door (61) rotates by taking the supporting shaft as a supporting point.

8. Cooking machine according to any one of claims 1-7, characterized in that:

the driving device (30) comprises a motor (31), a reduction gearbox (32) and a driving arm (33), wherein the motor (31) drives the reduction gearbox (32), the reduction gearbox (32) drives the driving arm (33), and the driving arm (33) drives the box door (20) to move.

9. The cooking machine of claim 8, wherein:

the driving device (30) further comprises a motor fixing piece (34), a coupler (35) and a reduction gearbox fixing frame (36), the motor (31) is installed on the motor fixing piece (34), the coupler (35) is used for connecting a rotating shaft of the motor (31) with an input shaft of the reduction gearbox (32), the reduction gearbox (32) is installed on the reduction gearbox fixing frame (36), and the reduction gearbox fixing frame (36) is fixed on the gearbox body (10).

10. The cooking machine of claim 8, wherein:

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 gearbox (32), and the second driving arm (332) is connected with the first driving arm (331) and the box door (20).