CN210227891U - Food processor - Google Patents

Abstract

The utility model provides a food processor can wash thoroughly, and safe and reliable to stirring knife tackle spare. This cooking machine includes: a host including a trigger; the stirring cup assembly is detachably arranged on the host machine and comprises a stirring cup, a stirring knife assembly, a fixing piece, a first locking structure and a second locking structure, wherein the stirring knife assembly, the fixing piece, the first locking structure and the second locking structure are arranged at the bottom of the stirring cup; the trigger piece is provided with an initial state and a trigger state, and when the trigger piece is switched from the initial state to the trigger state, the trigger piece acts on the second locking structure, so that the second locking structure is matched with the fixing piece or the stirring knife assembly to further lock the stirring knife assembly.

Description

Food processor

Technical Field

The application relates to a small household electrical appliance field especially relates to a cooking machine.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food materials. Present cooking machine, broken wall cooking machine especially, its stirring knife tackle spare is fixed in the stirring cup, can only scrub in the cup with the brush when wasing, and the stirring cup often is difficult for the operation too dark, and stirring knife tackle spare exists unable abluent dead angle inevitable simultaneously, breeds the bacterium easily, produces the peculiar smell.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooking machine can dismantle stirring knife tackle spare when wasing, washs thoroughly, and safe and reliable.

The application provides a cooking machine. This cooking machine includes: a host including a trigger; the stirring cup assembly is detachably arranged on the host machine and comprises a stirring cup, a stirring knife assembly, a fixing piece, a first locking structure and a second locking structure, wherein the stirring knife assembly, the fixing piece, the first locking structure and the second locking structure are arranged at the bottom of the stirring cup; the trigger piece is provided with an initial state and a trigger state, and when the trigger piece is switched from the initial state to the trigger state, the trigger piece acts on the second locking structure, so that the second locking structure is matched with the fixing piece or the stirring knife assembly to further lock the stirring knife assembly.

Optionally, the stirring cup comprises a cup body, a cup seat and a fixing frame, the cup seat is arranged at the bottom of the cup body through the fixing frame, and the stirring knife assembly is arranged in the cup seat.

Optionally, the second locking structure includes a second locking member and a second elastic member matched with the second locking member, and when the stirring cup assembly is installed in the host, the second locking member compresses the second elastic member under the action of the trigger member, and further locks the stirring blade assembly.

Optionally, two ends of the second elastic element respectively abut against the fixing frame and the second locking element.

Optionally, the second locking member includes a main body portion and a protruding portion protruding upward from the main body portion, the fixing frame is provided with a matching portion opposite to the protruding portion, and two ends of the second elastic member respectively abut against the protruding portion and the matching portion.

Optionally, the second locking structure further includes a pressing plate, and the pressing plate mounts the second locking member to the fixing frame.

Optionally, the pressing plate is provided with a channel corresponding to the trigger.

Optionally, the second locking member is provided with a slope cooperating with the trigger member.

Optionally, the triggering member is an electromagnetic valve, and the electromagnetic valve includes a valve body and a triggering rod acting on the second locking member.

Optionally, the host includes a controller and a lower coupler electrically connected to the controller, and the stirring blade assembly includes an upper coupler matched to the lower coupler and a switch electrically connected to the upper coupler; when the second locking piece locks the fixing piece, the switch is closed, so that the controller is switched to a standby state; when the second locking member releases the fixing member, the switch is turned off.

Optionally, the switch is a reed switch, and the second locking member is provided with a magnet.

Optionally, the host further includes a reminding device electrically connected to the controller, and when the switch is turned off, the controller controls the reminding device to send a reminding signal.

Optionally, the reminding device includes at least one of the following: light emitting diode, buzzer and digital tube.

Optionally, the first locking structure includes a first locking member and a first elastic member, and the first elastic member is configured to apply an elastic force to the first locking member, so that the first locking member locks the fixing member.

Optionally, the fixing member includes a locking groove, and the first locking member includes a locking portion that is locked with the locking groove.

Optionally, the first locking structure further comprises a mounting seat fixed to the cup holder or the fixing frame, the first locking member is slidably mounted to the mounting seat, and the first elastic member abuts against the mounting seat and the first locking member, respectively.

Optionally, the mounting seat includes a sliding groove, and the first locking member includes a sliding portion engaged with the sliding groove.

Optionally, an opening is formed in the bottom of the mounting seat, and the first locking member is provided with an operating portion matched with the opening, wherein the operating portion protrudes out of the mounting seat.

Optionally, one end of the fixing member is rotatably connected to the cup holder or the fixing frame, and the other end of the fixing member is detachably mounted in the cup holder through the first locking structure.

According to the stirring knife assembly, the fixing piece is detachably arranged at the bottom of the stirring cup, when the stirring cup assembly needs to be cleaned after being used, the stirring knife assembly is detached, the operation is convenient, and the cleaning is thorough, so that dead angles which cannot be cleaned do not exist in the stirring knife assembly any more, and the situations of bacteria breeding and peculiar smell generation are effectively avoided; simultaneously, through first locking structure and second locking structure with stirring knife tackle spare dual locking in stirring cup bottom, in the cooking machine use, stirring knife tackle spare is difficult for the pine to take off, safe and reliable to the potential safety hazard that the first locking knot of structure was opened to the second locking structure that increases can effectively prevent to make things convenient for the maloperation.

Drawings

Fig. 1 is a perspective assembly view of an embodiment of a food processor of the present application;

FIG. 2 is an exploded perspective view of the blender cup assembly shown in FIG. 1;

FIG. 3 is a partially exploded view of the blender cup assembly shown in FIG. 2;

FIG. 4 is an assembled perspective view of the blending cup assembly of FIG. 2, wherein the securing member is not yet installed;

FIG. 5 is an assembled perspective view of the blending cup assembly of FIG. 2;

FIG. 6 is an exploded perspective view of the blending knife assembly of FIG. 2;

FIG. 7 is a perspective view of the first locking structure shown in FIG. 2;

FIG. 8 is a perspective view of the second locking arrangement shown in FIG. 2;

FIG. 9 is a cross-sectional view of the blender cup assembly shown in FIG. 2;

FIG. 10 is an enlarged view of FIG. 9 taken at A;

FIG. 11 is a perspective view of the host computer shown in FIG. 2;

fig. 12 is a cross-sectional view of the food processor shown in fig. 1;

FIG. 13 is an enlarged view of FIG. 12 at B;

fig. 14 is a circuit diagram of the food processor shown in fig. 1.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1, the food processor 500 includes a main body 200, a stirring cup assembly 100 (hereinafter referred to as "stirring cup assembly") for food processor, and a cup cover assembly 300. The blender cup assembly 100 is detachably mounted to the main body 200. The lid assembly 300 is disposed on the blender cup assembly 100, and the lid assembly 300 includes a lid 310 and a vent cover 330 disposed in a lid central aperture of the lid 310.

Referring to fig. 2 to 5, the stirring cup assembly 100 includes a stirring cup 10, a stirring blade assembly 20, a fixing member 30, a first locking structure 40 and a second locking structure 50. The stirring blade assembly 20, the fixing member 30, the first locking structure 40 and the second locking structure 50 are all arranged at the bottom of the stirring cup 10, and the first locking structure 40 locks the fixing member 30, so that the stirring blade assembly 20 is detachably mounted at the bottom of the stirring cup 10, and the bottom of the stirring cup 10 is sealed after mounting.

The host 200 includes a trigger 210. The trigger 210 has an initial state and a trigger state, and when the trigger 210 is switched from the initial state to the trigger state, the trigger 210 acts on the second locking structure 50, so that the second locking structure 50 cooperates with the fixing member 30 or the stirring blade assembly 20 to further lock the stirring blade assembly 20.

Because the stirring knife assembly 20 is detachably arranged at the bottom of the stirring cup 10, when the stirring cup assembly 100 needs to be cleaned after being used, the stirring knife assembly 20 is detached, the operation is convenient, and the cleaning is thorough, so that dead corners which cannot be cleaned do not exist in the stirring knife assembly 20 any more, and the situations of bacteria breeding and peculiar smell generation are effectively avoided; simultaneously, through first locking structure 40 and second locking structure 50 with stirring knife tackle spare 20 dual locking in stirring cup 10 bottom, in cooking machine 500 use, stirring knife tackle spare 20 is difficult for the pine to take off, safe and reliable to the potential safety hazard that first locking structure 40 caused can effectively be prevented to open by the artificial maloperation by the second locking structure 50 that increases.

The stirring cup 10 comprises a cup body 11, a cup seat 12 and a fixed frame 13, wherein the cup seat 13 is arranged at the bottom of the cup body 11 through the fixed frame 13, and the stirring knife assembly 20 is arranged in the cup seat 12. The fixing frame 13 is annular, a cup seat sealing ring 14 is arranged on the inner side of the fixing frame 13, and the cup seat sealing ring 14 is positioned at the bottom of the cup body 11. The blending blade assembly 20 presses the cup seal 14 against the bottom of the cup 11 to form a seal.

Referring to fig. 6 and 9, the stirring blade assembly 20 includes a blade seat 24, a heat insulation member 25 installed in the blade seat 24, and a blade assembly 26. The knife assembly 26 includes a heating disc 261, a sleeve body 266 passing through the heating disc 261, a knife shaft 262 mounted on the sleeve body 266 through a bearing, a knife blade 263 fixed on one end of the knife shaft 262, and an upper clutch 264 arranged on the other end of the knife shaft 262. The top of the tool holder 24 is provided with a tool holder sealing ring 241, and the edge of the heating plate 261 is pressed against the tool holder sealing ring 241. The holder seal ring 241 forms a seal between the heat generating plate 261 and the holder 24.

The first locking structure 40 is disposed on the cup holder 12 or the fixing frame 13. Referring to fig. 7, the first locking structure 40 includes a first locking member 41 and a first elastic member 42, and the first elastic member 42 is configured to apply an elastic force to the first locking member 41, so that the first locking member 41 locks the fixing member 30. The first elastic member 42 includes at least one of: a spring, an elastic rubber member, and a metal spring, but not limited thereto. In the illustrated embodiment, the first resilient member 42 is a spring.

Referring to fig. 3 to 5 and 7, the fixing member 30 includes a locking groove 36, and the first locking member 41 includes a locking portion 414 that is locked with the locking groove 36. The fixing member 30 includes a ring-shaped main body 31 and an extending portion 35 extending from one side of the main body 31. In one embodiment, the extension portion 35 extends in a direction perpendicular to the plane of the body portion 31. The extension 35 is provided with the locking groove 36. The locking portion 414 is provided with a guide surface 4141. During installation, the stirring blade assembly 20 is firstly placed into the cup holder 12, then the fixing member 30 is placed into the cup holder 12, in the process of installing the fixing member 30, the extending portion 35 abuts against the guide surface 4141 of the locking portion 414, the first locking member 41 generates displacement and compresses the first elastic member 42 after receiving the acting force of the extending portion 35, until the fixing member 30 is installed in place, the first locking member 41 returns to the original position under the elastic force of the first elastic member 42, and the locking portion 414 is in locking fit with the locking groove 36 of the extending portion 35, so that the stirring blade assembly 20 is detachably installed in the cup holder 12.

The first locking structure 40 further includes a mounting seat 43 fixed to the cup holder 12 or the fixing frame 13, the first locking member 41 is slidably mounted to the mounting seat 63, and the first elastic member 42 abuts against the mounting seat 43 and the first locking member 41, respectively.

In the illustrated embodiment, the mounting seat 43 may be mounted to the cup holder 12 or the fixed frame 13 by fasteners, such as screws or the like. In other embodiments, the mounting seat 43 may be integrally formed with the cup holder 12 or the fixing frame 13. The mounting seat 43 is provided with a cavity 433 penetrating through the front end face thereof, the first locking member 41 and the cavity 433 are installed in a matched manner and protrude out of the front end face of the mounting seat 43, the first elastic member 42 is located in the cavity 433, one end of the first elastic member 42 abuts against the end wall of the cavity 433, and the other end of the first elastic member abuts against the first locking member 41.

The mounting seat 43 includes a sliding groove 432, and the first locking member 41 includes a sliding portion 411 engaged with the sliding groove 432. The sliding portion 411 slides in the sliding groove 432, so that the first locking structure 40 is switched between the first operating state and the second operating state. The sliding groove 432 is formed by recessing the side wall of the cavity 433, and correspondingly, the sliding portion 411 is formed by protruding the side surface of the locking element 41, so that the locking element 41 is limited in the vertical direction, and the locking element 41 can only slide along the front-back direction of the mounting seat 43.

An opening 435 is formed at the bottom of the mounting seat 43, and the first locking member 41 is provided with an operating part 415 extending out of the opening 435, wherein the operating part 415 protrudes out of the mounting seat 43. The user can operate the first lock member 41 through the operation portion 415.

Referring to fig. 3 to 5, one end of the fixing member 30 is rotatably connected to the cup holder 12 or the fixing frame 13, and the other end is detachably mounted in the cup holder 12 through the first locking structure 40. Referring to fig. 2, the cup holder 12 or the fixing frame 13 is provided with a fixing seat 38, the fixing seat 38 is provided with a pin 37, and one end of the fixing member 30 is rotatably disposed on the pin 37. The pin 37 is further sleeved with a torsion spring 39, one end of the torsion spring 39 is pressed against the fixed frame 13 or the cup holder 12, and the other end of the torsion spring 39 is pressed against the fixed member 30, so as to provide an outward turning force for the fixed member 30. When the blender cup assembly 100 is taken out of the main body 200 and the locking state of the first locking structure 40 and the fixing member 30 is released, the fixing member 30 is turned over at a certain angle by the elastic force of the torsion spring 39, so as to facilitate taking out the blender knife assembly 20.

The second locking structure 50 is disposed on the cup holder 12 or the fixing frame 13. Referring to fig. 8 to 13, the second locking structure 50 includes a second locking member 51 and a second elastic member 52 cooperating with the second locking member 51, when the triggering member 210 is switched from the initial state to the triggering state, the second locking member 51 compresses the second elastic member 52 under the action of the triggering member 210, and cooperates with the fixing member 30 to further lock the stirring blade assembly 20. When the triggering part 210 is switched from the triggering state to the initial state, the second locking part 51 returns to the original position under the elastic force of the second elastic part 52, and the matching state of the second locking part 51 and the fixing part 30 is released.

In the illustrated embodiment, two ends of the second elastic element 52 respectively press against the fixing frame 13 and the second locking element 51. In another embodiment, two ends of the second elastic member 52 respectively abut against the cup holder 12 and the second locking member 51.

In the illustrated embodiment, the second locking member 51 includes a main body portion 511 and a protrusion portion 512 protruding upward from the main body portion 511. The body 511 is engaged with the fixing member 30 to lock the blender blade assembly 20. The fixing frame 13 is provided with a matching portion 133 opposite to the protruding portion 512, and two ends of the second elastic element 52 respectively abut against the protruding portion 512 and the matching portion 133. The protruding portion 512 is provided with a first limiting portion 5121, and the engaging portion 133 is provided with a second limiting portion 1331. The two ends of the second elastic member 52 are respectively sleeved on the first limiting portion 5121 and the second limiting portion 1331 to limit the second elastic member 52.

In the illustrated embodiment, the second locking structure 50 further includes a compression plate 53, and the compression plate 53 mounts the second locking member 51 to the holder 13. The pressing plate 53 is provided with a passage 531 corresponding to the trigger 210. Specifically, the pressing plate 53 is fixed at the bottom of the fixing frame 13 by a fixing method such as a fastener, and the second locking member 51 is slidably disposed between the fixing frame 13 and the pressing plate 53. The trigger 210 passes through the passage 531 to cooperate with the second locking member 51.

The second locking member 51 is provided with a slope 515 which is engaged with the triggering member 210. The trigger 210 acts on the inclined surface 515, so that the second locking member 51 compresses the second elastic member 52 and is displaced, thereby locking the stirring blade assembly 20 in cooperation with the fixing member 30.

In the illustrated embodiment, the trigger 210 is a solenoid valve, but is not limited thereto. The solenoid valve comprises a valve body 218 and a trigger rod 219 acting on the second locking member 51. The main unit 200 includes a housing 220 and a motor 63 disposed in the housing 220, and the solenoid valve is mounted to the housing 220. The top of the housing 220 is provided with a receiving space for accommodating the stirring cup assembly 100, and the receiving space has a supporting wall 221 and an inner side wall 222 surrounding the supporting wall 221. The solenoid valve may be installed at the support wall 221 or the inner sidewall 222. In this embodiment, the solenoid valve is mounted to the support wall 221, and the trigger rod 219 passes through the support wall 221.

When the solenoid valve is powered on, the trigger rod 219 moves upward by a certain distance under the action of the solenoid force, and the second locking member 51 is displaced to compress the second elastic member 52 by acting on the inclined surface 515 of the second locking member 51, and at this time, the stirring blade assembly 20 is locked by cooperating with the fixing member 30.

Referring to fig. 14, the host 200 includes a controller 61 and a lower coupler (not shown) electrically connected to the controller 61, and the controller 61 includes a single chip, but is not limited thereto. The stirring blade assembly 20 further includes an upper coupler 21 abutting against the lower coupler and a switch 22 electrically connected to the upper coupler 21. The solenoid valve is electrically connected to the controller 61. In one embodiment, the solenoid valve may be controlled by a user by operating the controller 61. In another embodiment, the solenoid valve is automatically on/off controlled when the controller 61 detects that the upper coupler 21 is coupled to/disconnected from the lower coupler.

The upper coupler 21 is mounted to the holder 24 by a fastener such as a screw. The switch 22 is mounted to the holder 24 by fasteners such as screws. The switch 22 is adjacent to the side wall of the holder 24 while the switch 22 is adjacent to the second locking member 51.

When the second locking member 51 locks the fixing member 30, the switch 22 is closed, so that the controller 61 is switched to a standby state; when the second locker 51 releases the fixing member 30, the switch 22 is turned off. Thus, when the second locking member 51 does not lock the fixing member 30, the controller 61 cannot be switched to the standby state, and the host 200 cannot start to operate, which is safe and reliable.

In the illustrated embodiment, the switch 22 is a reed switch and the second locking member 51 is provided with a magnet 514. When the second locking member 51 locks the fixing member 30, the magnet 514 is close to the reed pipe, and the reed pipe is closed under the magnetic field of the magnet 514. When the second locking member 51 releases the fixing member 30, the magnet 514 is far away from the reed pipe, and the reed pipe cannot be disconnected due to the action of the magnetic field of the magnet 514.

In another embodiment, the switch 22 is a micro switch, and the second locking member 51 presses the micro switch when locking the fixing member 30, so that the micro switch is closed. The second locking member 51 is disengaged from the microswitch when the fixing member 30 is released, so that the microswitch is turned off.

Referring to fig. 9 and 10, the magnet 514 is disposed on the main body 511. Magnet 514 may be provided on the upper surface or the lower surface of main body 511, and magnet 514 may be provided on the side surface or the end surface of main body 511.

Referring to fig. 14, the host 200 further includes a reminding device 62 electrically connected to the controller 61, and when the switch 22 is turned off, the controller 61 controls the reminding device 62 to send a reminding signal to remind a user that the second locking member 51 does not lock the fixing member 30.

The reminding device 62 comprises at least one of the following: an LED (light emitting diode), a buzzer, and a nixie tube, but not limited thereto. In one embodiment, the reminding device 62 comprises an LED, and the LED is lighted or blinked when the second locking member 51 does not lock the fixing member 30. In another embodiment, the reminding device 62 comprises a buzzer, and the buzzer sounds a reminding sound when the second locking member 51 does not lock the fixing member 30. In another embodiment, the reminding device 62 comprises a nixie tube, and the nixie tube displays an error code when the second locking member 51 does not lock the fixing member 30. In other embodiments, the reminder device 62 includes any two of an LED, a buzzer, and a digital tube.

In the illustrated embodiment, the reminder device 62 includes an LED, a buzzer 66, and a nixie tube 67. The reminder device 62 further includes a first transistor Q1 connected to the LED, and a second transistor Q2 connected to the buzzer 66. In some embodiments, the first transistor Q1 is an NPN transistor and the second transistor Q2 is an NPN transistor. The anode of the LED is connected with a voltage source VCC, the collector of the first triode Q1 is connected with the cathode of the LED, the emitter is grounded, and the base is connected with the I/O port of the controller 61. One end of the buzzer is connected with a voltage source VCC, the collector of the second triode Q2 is connected with the other end of the buzzer, the emitter is grounded, and the base is connected with the I/O port of the controller 61.

When the switch 22 is turned off, the I/O interface of the controller 61 connected to the LED outputs a high level, the first transistor Q1 is turned on, and the LED emits light to remind the user that the second locking member 51 does not lock the fixing member 30. When the switch 22 is closed, the I/O interface of the controller 61 connected to the LED outputs a low level, the first transistor Q1 is turned off, and the LED does not emit light, indicating that the second locking member 51 has locked the fixing member 30. Similarly, when the switch 22 is closed, the I/O interface of the controller 61 connected to the buzzer 66 outputs a high level, the second transistor Q2 is turned on, and the buzzer 66 sounds. When the switch 22 is turned off, the I/O interface of the controller 61 connected to the buzzer 66 outputs a low level, the second transistor Q2 is turned off, and the buzzer 66 does not sound.

In another embodiment, when the switch 22 is turned off, the I/O interface of the controller 61 connected to the LED outputs a high level pulse and a low level pulse at intervals, so that the first transistor Q1 is turned on and off at intervals, thereby controlling the LED to blink.

In the illustrated embodiment, the stirring blade assembly 20 further includes a temperature sensing element NTC in series with the switch 22 for sensing the temperature within the stirring cup 10. When the blender cup assembly 100 is mounted to the main body 200, the lower coupler is mated with the upper coupler 21 so that the switch 22 and the temperature measuring element NTC are electrically connected with the controller 61. The controller 61 receives the closing and opening signals of the switch 22 and the temperature signal detected by the temperature measuring element NTC.

The motor 63 is electrically connected to the controller 61, and a photocoupler 64 and a bidirectional thyristor BCR are connected between the motor 63 and the I/O port of the controller 61. One end of the motor 63 is connected with the zero line N, and the other end of the motor is connected with the live line L through the bidirectional thyristor BCR. The controller 61 controls the on time of the triac BCR by controlling the photocoupler 64, thereby controlling the rotation speed of the motor 63.

When the second locking member 51 locks the fixing member 30, the switch 22 is closed, so that the controller 61 is switched to a standby state, at this time, the user triggers the button SW1, the controller 61 receives a trigger signal of the trigger button SW1, generates a control signal, controls the conduction of the photoelectric coupler 64, and accordingly the silicon controlled rectifier BCR is conducted, and the motor 63 is started.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (19)

1. A cooking machine, its characterized in that: it includes:

a host (200) comprising a trigger (210); and

the stirring cup assembly (100) is detachably mounted on the host (200), the stirring cup assembly (100) comprises a stirring cup (10), a stirring knife assembly (20) arranged at the bottom of the stirring cup (10), a fixing piece (30), a first locking structure (40) and a second locking structure (50), and the first locking structure (40) enables the stirring knife assembly (20) to be detachably mounted at the bottom of the stirring cup (10) by locking the fixing piece (30) and seals the bottom of the stirring cup (10) after being mounted;

the trigger piece (210) has an initial state and a trigger state, and when the trigger piece (210) is switched from the initial state to the trigger state, the trigger piece (210) acts on the second locking structure (50), so that the second locking structure (50) is matched with the fixing piece (30) or the stirring knife assembly (20) to further lock the stirring knife assembly (20).

2. The food processor of claim 1, wherein: the stirring cup (10) comprises a cup body (11), a cup seat (12) and a fixing frame (13), wherein the cup seat (12) is arranged at the bottom of the cup body (11) through the fixing frame (13), and the stirring knife assembly (20) is arranged in the cup seat (12).

3. The food processor of claim 2, wherein: the second locking structure (50) comprises a second locking piece (51) and a second elastic piece (52) matched with the second locking piece (51), and when the trigger piece (210) is switched from an initial state to a trigger state, the second locking piece (51) compresses the second elastic piece (52) under the action of the trigger piece (210) and further locks the stirring knife assembly (20).

4. The food processor of claim 3, wherein: two ends of the second elastic piece (52) are respectively pressed against the fixed frame (13) and the second locking piece (51).

5. The food processor of claim 4, wherein: second retaining member (51) include main part (511) and upwards locate protrudingly protruding portion (512) of main part (511), mount (13) be equipped with protruding portion (512) relative cooperation portion (133), second elastic component (52) both ends respectively support press in protruding portion (512) with cooperation portion (133).

6. The food processor of claim 4, wherein: the second locking structure (50) further comprises a pressing plate (53), and the pressing plate (53) is used for installing the second locking piece (51) on the fixed frame (13).

7. The food processor of claim 6, wherein: the pressing plate (53) is provided with a channel (531) corresponding to the trigger piece (210).

8. The food processor of claim 4, wherein: the second locking piece (51) is provided with a slope (515) matched with the trigger piece (210).

9. The food processor of claim 3, wherein: the trigger member (210) is an electromagnetic valve including a valve body (218) and a trigger lever (219) acting on the second locking member (51).

10. The food processor of claim 3, wherein: the main machine (200) comprises a controller and a lower coupler electrically connected with the controller, and the stirring knife assembly (20) comprises an upper coupler (21) matched with the lower coupler and a switch (22) electrically connected with the upper coupler (21);

when the second locking piece (51) locks the stirring knife assembly (20), the switch (22) is closed, so that the controller is switched to a standby state; when the second locking member (51) releases the stirring blade assembly (20), the switch (22) is disconnected.

11. The food processor of claim 10, wherein: the switch (22) is a reed switch, and the second locking piece (51) is provided with a magnet (514).

12. The food processor of claim 10, wherein: the host (200) further comprises a reminding device electrically connected with the controller, and when the switch (22) is disconnected, the controller (61) controls the reminding device to send out reminding signals.

13. The food processor of claim 12, wherein: the reminding device comprises at least one of the following components: light emitting diode, buzzer and digital tube.

14. The food processor of claim 2, wherein: the first locking structure (40) includes a first locking member (41) and a first elastic member (42), and the first elastic member (42) is configured to apply an elastic force to the first locking member (41) so that the first locking member (41) locks the fixing member (30).

15. The food processor of claim 14, wherein: the fixing member (30) comprises a locking groove (36), and the first locking member (41) comprises a locking part (414) which is matched with the locking groove (36) for locking.

16. The food processor of claim 15, wherein: the first locking structure (40) further comprises a mounting seat (43) fixed to the cup holder (12) or the fixed frame (13), the first locking member (41) is slidably mounted to the mounting seat (43), and the first elastic member (42) abuts against the mounting seat (43) and the first locking member (41), respectively.

17. The food processor of claim 16, wherein: the mounting seat (43) comprises a sliding groove (432), and the first locking piece (41) comprises a sliding part (411) matched with the sliding groove (432).

18. The food processor of claim 17, wherein: an opening (435) is formed in the bottom of the mounting seat (43), an operating portion (415) matched with the opening (435) is arranged on the first locking piece (41), and the operating portion (415) protrudes out of the mounting seat (43).

19. The food processor of claim 2, wherein: one end of the fixing piece (30) is rotatably connected with the cup holder (12) or the fixing frame (13), and the other end of the fixing piece is detachably arranged in the cup holder (12) through the first locking structure (40).

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