CN113040624B

CN113040624B - Food processor

Info

Publication number: CN113040624B
Application number: CN202011412038.1A
Authority: CN
Inventors: 杨宝斌
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2022-07-01
Anticipated expiration: 2040-12-04
Also published as: CN113040624A

Abstract

The application provides cooking machine, cooking machine include mixer head subassembly, stirring rod subassembly, stirring cup subassembly and host computer. The stirring rod assembly is provided with a stirring knife, one of the stirring rod assembly and the stirring head assembly is provided with an automatic mounting mechanism, and the other one is provided with a matching mounting part; the stirring cup assembly is provided with a processing space for containing food materials; the stirring head assembly is arranged on the host and can move up and down along the host, the stirring cup assembly can be assembled on the host, the stirring rod assembly can be arranged on the stirring cup assembly, and when the stirring head assembly moves up and down along the host, the stirring head assembly can be assembled on the stirring head assembly through the matching of the automatic mounting mechanism and the matching mounting part and can move up and down along the host along with the stirring head assembly, so that the stirring knife can be positioned at different height positions in the processing space for stirring operation. Above-mentioned cooking machine, the puddler subassembly is assembled in the mixer head subassembly through automatic installation mechanism, realizes the automatic installation of puddler subassembly, and convenience of customers uses the cooking machine.

Description

Food processor

Technical Field

The application relates to the field of food processing, in particular to a food processor.

Background

With the increasing functions of food processors, the food processors are favored by more and more consumers. At present, the whipping device of the food processor on the market is usually fixedly installed at the bottom of a food processing cup. However, when the food processor processes food materials with different capacities, the whipping effect is often not ideal.

Disclosure of Invention

The invention provides a food processor, wherein a stirring rod assembly can be assembled on a stirring head assembly through an automatic mounting mechanism and a matching mounting part in the process that the stirring head assembly moves up and down along a host machine, so that the automatic mounting of the stirring rod assembly is realized, a user can use the food processor conveniently, and the user experience is improved. And the mixer head subassembly of cooking machine can follow the host computer up-and-down motion to can drive the stirring rod subassembly along host computer up-and-down motion, so that the stirring sword can rise to different height position in the processing space of stirring cup subassembly and carry out the whipping operation, can improve the whipping effect.

In order to achieve the above object, an embodiment of the present invention provides a food processor, including:

a blender head assembly;

the stirring rod assembly is provided with a stirring knife, one of the stirring rod assembly and the stirring head assembly is provided with an automatic mounting mechanism, and the other one is provided with a matching mounting part matched with the automatic mounting mechanism;

the stirring cup assembly is provided with a processing space for containing food materials;

the stirring device comprises a main machine, wherein the stirring cup component can be assembled on the main machine, the stirring head component is arranged on the main machine and can move up and down along the main machine, the stirring rod component can be arranged on the stirring cup component, and when the stirring head component moves up and down along the main machine, the stirring rod component can be assembled on the stirring head component through the matching of the automatic installation mechanism and the matching installation part and can move up and down along the main machine along with the stirring head component, so that the stirring knife can be positioned at different height positions in the processing space for stirring operation.

In this embodiment, the puddler subassembly can be assembled in the puddler subassembly through automatic installation mechanism and cooperation installation department at the in-process of puddler subassembly along host computer up-and-down motion, realizes the automatic installation of puddler subassembly, and convenience of customers uses the cooking machine, improves user experience. And the host computer up-and-down motion can be followed to the mixer head subassembly of cooking machine to can drive the stirring rod subassembly along host computer up-and-down motion, so that the stirring sword can rise to the processing space of stirring cup subassembly in different height position, so that stir the edible material of different capacity, can improve the whipping effect.

Optionally, the automatic installation mechanism is located the mixer head assembly, the cooperation installation department is located the stirring rod subassembly.

Optionally, the cooperation installation department includes the draw-in groove, automatic installation mechanism includes hasp and first elasticity piece that resets, the hasp is including the latch hook that is located one end, first elasticity piece that resets is located the hasp is kept away from latch hook one end can be for the hasp provides the elastic force that resets, makes the latch hook can with the draw-in groove padlock. In this embodiment, the automatic installation structure includes the hasp and can provide the elastic force that resets for the hasp to make the latch hook can with the draw-in groove padlock, make the comparatively firm of puddler subassembly equipment.

Optionally, the cooking machine is including locating dismounting device on the puddler subassembly when the puddler subassembly needs to be dismantled, dismounting device can to the latch hook provide with reset the opposite used power of elastic force, make the latch hook with the draw-in groove separates. In this embodiment, dismounting device's setting makes things convenient for the puddler subassembly to pull down washing, change, maintenance etc..

Optionally, the lock catch is matched with the lock slot from the outer side of the lock slot, the detaching device includes a sliding part and a driving mechanism, the driving mechanism is in driving connection with the sliding part and can drive the sliding part to move outwards, so that at least part of the sliding part abuts against the inner side of the lock hook and provides an outwards driving acting force for the lock hook. In this embodiment, actuating mechanism's setting is favorable to the slider to outwards remove to make things convenient for the dismantlement of stirring rod subassembly.

Optionally, the slider is equipped with first gear portion, actuating mechanism is including actuating lever and the drive gear that has second gear portion, drive gear can with first gear portion and the cooperation of second gear portion, the mobilizable locating of actuating lever on the stirring rod subassembly, the actuating lever can drive after receiving the effect of external force and removing drive gear rotates, makes the slider can outwards remove under the cooperation of first gear portion and drive gear. In this embodiment, the driving mechanism is configured as a driving rod having a driving gear and a second gear, and the sliding member is configured with a first gear, so that the sliding member can move outwards through the cooperation of the driving gear and the first gear and the second gear when the driving rod moves, so that the locking hook is separated from the locking slot, and the stirring rod assembly is detached. The sliding piece is driven to move in a gear transmission mode, the driving structure is simple, the driving operation is simple and convenient, and the reliability of the gear transmission driving mode is high.

Optionally, the automatic mounting mechanism includes two oppositely arranged lock catches, and the dismounting device includes two opposite sliding pieces; the driving rod comprises a first driving rod, the first driving rod comprises a driving key and driving parts symmetrically arranged on two sides of the driving key, and the second gear part is arranged on the outer side of the driving parts;

the driving mechanism further comprises a second elastic reset piece, the second elastic reset piece is arranged on the inner side of the driving key to provide outward reset elastic force for the driving key, so that the sliding piece moves inwards to the initial position. In this embodiment, dismounting device's setting for the user can easily dismantle the puddler subassembly through the mode that a key was pressed. And after the disassembly, the sliding part can be automatically restored to the initial position through the restoring acting force of the second elastic restoring part, so that the subsequent automatic installation of the stirring rod assembly and the stirring head assembly is facilitated.

Optionally, the automatic mounting mechanism includes two oppositely arranged lock catches, and the dismounting device includes two opposite sliding pieces; the driving rods comprise two opposite second driving rods, and the second gear part is arranged on the inner sides of the second driving rods;

the driving mechanism further comprises two third elastic reset pieces, the stirring rod assembly is provided with a second abutting wall, the two second driving rods are abutted to two sides of the second abutting wall through the third elastic reset pieces, and the third elastic reset pieces can provide reset elastic force for the second driving rods to keep away from the second abutting wall, so that the sliding piece moves inwards to an initial position. In this embodiment, dismounting device's setting for the user draws close the second actuating lever to second butt wall through operating two second actuating levers, can dismantle the puddler subassembly. And after the disassembly, the sliding part can be automatically restored to the initial position through the restoring acting force of the third elastic restoring part, so that the subsequent automatic installation of the stirring rod assembly and the stirring head assembly is facilitated.

Optionally, the automatic mounting mechanism includes two oppositely arranged lock catches, and the dismounting device includes two opposite sliding pieces; the driving rod comprises a third driving rod with a first end and a second end which are opposite, second gear parts are arranged on the inner side of the first end and the inner side of the second end of the third driving rod, the driving gear comprises two third gears which are respectively arranged on the inner sides of the first end and the second end of the third driving rod, and a fourth gear which is arranged on the second end of the third driving rod, and the fourth gear can be matched with the third gear and the first gear part which are arranged on the second end of the third driving rod;

the driving mechanism comprises a fourth elastic resetting piece, the stirring rod assembly is provided with a third abutting wall, the fourth elastic resetting piece is arranged on the inner side of the third driving rod and abutted against one side, far away from the second end, of the third abutting wall, and can provide a resetting elastic force far away from the second end for the third driving rod, so that the sliding piece moves inwards to an initial position. In this embodiment, the disassembling device is configured to enable a user to move the third driving rod towards one end by operating the two third driving rods, so as to disassemble the stirring rod assembly. And after the disassembly, the sliding part can be automatically restored to the initial position through the restoring acting force of the fourth elastic restoring part, so that the subsequent automatic installation of the stirring rod assembly and the stirring head assembly is facilitated.

Optionally, the puddler subassembly is equipped with the bowl cover, the cooperation installation department reaches dismounting device all locates on the bowl cover. In this embodiment, on the bowl cover was located to the cooperation installation department, when the bowl cover lid was in the stirring cup subassembly, made things convenient for the puddler subassembly to assemble in the below of puddler subassembly at the in-process of host computer up-and-down motion along the puddler subassembly. And the dismounting device is arranged on the cup cover, so that a user can conveniently dismount the stirring rod assembly.

Optionally, the host is provided with a lifting driving device, and the lifting driving device is in driving connection with the stirring head assembly and is used for driving the stirring head assembly to move up and down along the host. In this embodiment, drive arrangement's setting is favorable to realizing that mixer head subassembly and puddler subassembly are automatic along the host computer up-and-down motion.

Optionally, the host is provided with a control circuit board and a plurality of position switches, the control circuit board is electrically connected with the plurality of position switches, the lifting driving device is provided with a lifting block with a touch part, the mixer head assembly is fixedly connected with the lifting block, the touch part can touch the position switches in the lifting process of the lifting block, the position switches generate touch signals to the control circuit board, and the control circuit board can control the working state of the mixer head assembly according to the touch signals. In this embodiment, through the cooperation of position switch and the last trigger of lifting block, can realize the automatic positioning of mixer head subassembly and puddler subassembly, realize that the puddler subassembly carries out the automatic control of stirring operation.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Fig. 1 is a perspective structural view of a food processor according to an exemplary embodiment of the present application;

FIG. 2 is a schematic view of the blender cup assembly and blender bar assembly of the food processor of FIG. 1 shown removed;

fig. 3 is an exploded schematic view of the food processor shown in fig. 1;

FIG. 4 is a cross-sectional view of the assembly of the blender bar assembly and blender head assembly of the food processor of FIG. 1;

FIG. 5 is a cross-sectional view of the food processor of FIG. 1 with the blender bar assembly and blender head assembly removed;

FIG. 6 is a perspective view of a stir bar assembly according to an exemplary embodiment of the present application;

FIG. 7 is a side view of the stirring rod assembly shown in FIG. 6;

FIG. 8 is a top view of the agitator bar assembly shown in FIG. 6;

FIG. 9 is an exploded view of the agitator bar assembly shown in FIG. 6;

FIG. 10 is a partial block diagram of the agitator bar assembly shown in FIG. 6;

FIG. 11 is a perspective view of a blender head assembly in accordance with an exemplary embodiment of the present application;

FIG. 12 is a side view of the blender head assembly shown in FIG. 11;

FIG. 13 is a top view of the blender head assembly shown in FIG. 11;

FIG. 14 is a cross-sectional view of the blender head assembly shown in FIG. 11;

FIG. 15 is an exploded view of the blender head assembly shown in FIG. 11;

FIG. 16 is a partial schematic view of the blender head assembly of the food processor of FIG. 1 in an uppermost position;

FIG. 17 is a partial schematic view of the blender head assembly of the food processor of FIG. 1 in a lowermost position;

FIG. 18 is a partial schematic view of the blender head assembly of the food processor of FIG. 1 in an assembled elevational position with the blender bar assembly;

fig. 19 is an assembly schematic view of the food processor according to an exemplary embodiment of the present application;

FIG. 20 is a disassembled schematic view of the stirring rod assembly and the stirring cup assembly of the food processor of the exemplary embodiment of the present application;

FIG. 21 is an exploded schematic view of another stirring rod assembly of an exemplary embodiment of the present application;

FIG. 22 is an exploded schematic view of yet another stir bar assembly according to an exemplary embodiment of the present application.

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 one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. 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. "plurality" includes two, and is equivalent to at least two. 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.

The cooking machine of this application saying can be broken wall machine, juice extractor, soybean milk machine etc..

Fig. 1 is a perspective structural view of a food processor according to an exemplary embodiment of the present application, please refer to fig. 1, and refer to fig. 2 to fig. 22 as necessary.

Referring to fig. 2 to 5, the food processor 100 includes a stirring cup assembly 1, a stirring rod assembly 2, a stirring head assembly 3 and a main frame 4. The blending cup assembly 1 is provided with a processing space 101 for accommodating food material. The stirring rod assembly 2 is provided with a stirring knife 2011, one of the stirring rod assembly 2 and the stirring head assembly 3 is provided with an automatic mounting mechanism, and the other is provided with a matching mounting part matched with the automatic mounting mechanism. The host 4 is provided with a control circuit board 403 to control the operation of the food processor 100. The stirring cup assembly 1 can be assembled on the host machine 4, the stirring head assembly 3 is arranged on the host machine 4 and is configured to move up and down along the host machine 4, the stirring rod assembly 2 can be arranged on the stirring cup assembly 1, and when the stirring head assembly 3 moves up and down along the host machine 4, the stirring rod assembly 2 can be assembled on the stirring head assembly 3 through the matching of the automatic installation mechanism and the matching installation part and can move up and down along the host machine 4 along with the stirring head assembly 3, so that the stirring knife 2011 can be positioned at different height positions in the processing space 101 for stirring operation.

In some embodiments, the main body 4 has a stirring assembly mounting space 4001 opened toward one side, and a stirring cup assembly may be mounted in the stirring assembly mounting space 4001. The agitator head assembly 3 may be positioned above the agitator assembly mounting space 4001.

It should be noted that the up and down movement along the main body as referred to herein can be understood as upward movement and downward movement along the main body. The stirring assembly installation space may also be an installation space that is open toward other directions. The installation space of the stirring assembly can be a space enclosed by a specific structure, and can also be an open space, which is not limited in the application and can be limited according to specific applications. Further, it is to be understood that the mixer head assembly 3 described herein is located above the mixing assembly mounting space 4001, and it is not limited that the entire structure of the mixer head assembly 3 is located above the mixing assembly mounting space 4001. For example, when the food processor is in operation, a portion of the mixer head assembly 3 can extend into the mixer assembly mounting space 4001.

Specifically, referring to fig. 2-18, in some embodiments, the automatic mounting mechanism is disposed on the mixer head assembly 3 and the mating mounting portion is disposed on the mixer shaft assembly 2. Of course, in other embodiments, the automatic mounting mechanism may be provided on the blender bar assembly with the mating mounting portion provided above the blender head assembly. The application does not limit the method, and the method can be set according to specific conditions.

In some embodiments, the mating mounting portion includes a locking groove 2021, the automatic mounting mechanism includes a locking hook 304 and a first elastic resetting member 305, the locking hook 304 includes a locking hook 3041 at one end, and the first elastic resetting member 305 is disposed at an end of the locking hook 304 away from the locking hook 3041 and can provide a resetting elastic force for the locking hook 304, so that the locking hook 3041 can be locked with the locking groove 2021.

The latch hook 3041 may be provided with an inclined sliding surface 3041a at an end thereof to facilitate automatic installation of the latch.

The engaging groove may have a through hole-groove structure or may have a non-through groove structure. In addition, the automatic installation mechanism can also be other mechanisms which can realize the automatic assembly of the structure. For example, the device comprises an electromagnetic driving mechanism and a clamping hook which can move under the driving of the driving mechanism. Accordingly, the fitting installation part may be a hook groove capable of fitting with the hook. The present application is not limited to this, and may be set according to a specific application environment.

Further, the food processor 100 may include a detaching device disposed on the stirring rod assembly 2, and when the stirring rod assembly 2 needs to be detached, the detaching device may provide an applied force opposite to the restoring elastic force to the locking hook 3041, so that the locking hook 3041 is separated from the locking slot 2021.

Specifically, as shown in fig. 4 and fig. 5, the lock catch 304 is matched with the locking slot 2021 from the outside of the locking slot, and the detaching device includes the sliding element 206 and a driving mechanism, the driving mechanism is drivingly connected to the sliding element 206 and drives the sliding element 206 to move outward, so that at least a portion of the sliding element 206 abuts against the inside of the locking hook 3041 and provides an outward driving force to the locking hook 3041.

Specifically, a slide rail 2023 is disposed outside the slot 2021, and the slider 206 is slidably disposed on the slide rail 2023 and can move along the slide rail 2023.

It should be noted that in other embodiments, the lock catch may also be engaged with the slot from the inner side of the slot. Dismantle structure and first elasticity piece that resets and can carry out corresponding adjustment according to the cooperation direction of hasp, this application does not do the injeciton to this, can set up according to specific application environment.

It will be understood that the outer and inner sides referred to herein may be considered to be the inner side with respect to the side that is relatively closer to the central axis of the agitator bar assembly and the outer side with respect to the side that is relatively farther from the central axis.

Referring to fig. 6 to 10, in some embodiments, the sliding member 206 has a first gear portion 2063, the driving mechanism includes a driving rod having a second gear portion 2033 and a driving gear, the driving gear can cooperate with the first gear portion 2063 and the second gear portion 2033, and the driving rod is movably disposed on the stirring rod assembly 2. The drive lever is capable of driving the drive gear to rotate when moved by an external force, so that the sliding member 206 is capable of moving outward by the cooperation of the first gear portion 2063 and the drive gear.

Specifically, the automatic mounting mechanism includes two latches 304 disposed opposite each other. The dismounting device comprises two opposite slides 206. The driving lever includes a first driving lever 203, the first driving lever 203 includes a driving button 2031 and driving parts 2032 symmetrically disposed at both sides of the driving button 2031, and the second gear part 2033 is disposed at an outer side of the driving part 2032. The drive gears include two first drive gears 205.

The drive mechanism further comprises a second resilient return member 204. The agitator bar assembly 202 is provided with a first abutment wall 2024. The second elastic reset element 204 is disposed inside the driving button 2031 and abuts against the first abutment wall 2024 to provide an outward reset elastic force for the driving button 2031, so that the sliding element 206 moves inward to the initial position. It will be appreciated that the initial position described herein is the position in which the sliding member 206 is located when the drive mechanism is not subjected to other external forces.

The slider 206 includes a stop wall 2061 at the end. The blocking wall 2061 is positioned below or inward of the catch 2021 when the slide 206 is in the initial position, such that the blocking wall 2061 has no effect on the latch hook 3041 when the subsequent automatic installation of the blender bar assembly and blender head assembly is performed. When the locking hook is detached, the blocking wall 2061 can move outward under the action of the driving mechanism to abut against the inner side of the locking hook 3041, so as to push the locking hook 3041 to move outward and separate from the locking slot 2021.

Based on the above structure, the user can easily detach the mixing rod assembly 2 by pressing the driving button 2031 with one key for the mixing rod assembly 2 and the mixer head assembly 3 assembled together.

Further, in some embodiments, the stirring rod assembly 2 is provided with a cup cover 202, and the matching installation part and the dismounting device are arranged on the cup cover 202. The stirring knife 2011 is arranged below the cup cover 202. The agitator bar assembly 2 also includes an agitator shroud 2012. The stirring cover 2012 is sleeved outside the stirring knife 2011 to reduce the food material flying to the cup wall when the stirring knife 2011 stirs the food material. The stirring rod assembly is further provided with a stirring knife shaft 2013, and the stirring knife 2011 is arranged at the lower end of the stirring knife shaft 2013. The stirring bar assembly 202 is formed by the stirring cover 2012, the stirring blade 2011, the stirring shaft 2013 provided with the stirring blade and the like.

Taking the fitting portion as the locking groove 2021 as an example, as shown in fig. 6 to 10, an upwardly extending mounting upright wall 2022 is disposed at the middle portion above the cup cover 202. The locking groove 2021 is provided on the mounting standing wall 2022. The sliding member 206 may be disposed outside the mounting standing wall 202.

In addition, the stirring rod assembly 20 is provided with a cup cover lid 207 to cover the detaching device.

Further, an accommodating chamber 2027 is formed in the middle of the cup cover 202. At least a portion of the lower end of the blender head assembly 3 may extend into the receiving cavity 23 to facilitate assembly of the blender bar assembly 2 with the blender head assembly 3 and to facilitate reducing the overall structural height.

Referring to fig. 11 to 15, the mixer head assembly 3 includes a head housing, a mixing driving motor 302 disposed in the head housing, and a connector 303. The handpiece housing includes a first housing portion 301 and a second housing portion 306 that can be assembled together to facilitate installation of the agitation drive motor 302. The output shaft of the stirring driving motor 302 at the upper end of the connector 303 is in driving connection, and the lower end of the connector 303 can be in driving connection with the stirring knife shaft 2013. The head housing is provided with a mounting wall 307 opposite to the head housing, and an automatic mechanism mounting space 308 is formed between the mounting wall 307 and the head housing. Part of the automatic mounting mechanism is provided in the automatic mechanism mounting space 308. Specifically, the first elastic restoring member 305 is disposed in the automatic mechanism mounting space 308, a portion of the lock catch 304 is disposed in the automatic mechanism mounting space 308, an upper portion of the lock catch 304 is disposed between the first elastic restoring member 305 and a mounting blocking wall 307, and the mounting blocking wall 307 can be used for limiting an outer side of the upper portion of the lock catch 304. The lower end of the latch 304 is exposed to mate with the catch 2021.

Further, as shown in fig. 3 to 5 and fig. 16 to 18, the food processor is provided with a lifting driving device 50, and the lifting driving device 50 is in driving connection with the mixer head assembly 3 for driving the mixer head assembly 3 to move up and down along the main machine 4.

In some embodiments, the lift drive 50 includes a lead screw assembly and a lift drive motor 501. The control circuit board 403 is electrically connected to the lift driving motor 501. The screw rod assembly comprises a screw rod 503 and a lifting block 502, the lifting driving motor 501 is in driving connection with the screw rod 503, and the lifting block 502 is fixedly connected with the mixer head assembly 3. The lifting block 502 is sleeved outside the screw 503, and the lifting block 502 is provided with an internal thread capable of being matched with the screw 503. Specifically, a connecting beam 3061 is arranged outside the head housing of the mixer head assembly 3, and the mixer head assembly 3 can be fixedly connected with the lifting block 502 through the connecting beam 3061. The control circuit board 403 can control the lifting driving motor 501 to drive the lead screw 503 to rotate, so as to control the lifting block 502 to lift along the lead screw 503, so as to realize the up-and-down movement of the lifting block 502 along the host 4, and thus drive the mixer head assembly 3 to move up and down along the host.

Specifically, the screw rod assembly can further comprise a fixed end cover, a coupler and the like. The screw 503 is connected with the driving shaft of the lifting driving motor 501 through a coupling. The screw rod 503 is fixed on the main frame 4 through a fixed end cover. The screw rod 503 is connected with the fixed end cover through a bearing, so that the screw rod 503 is driven to rotate by the lifting drive motor 501.

The elevation driving device 50 may be another electric driving device having an elevation driving motor, or may be a manual driving device. The application does not limit the method, and the method can be set according to specific conditions.

In some embodiments, the food processor may be designed to automatically control the operating state of the lifting driving motor 501, for example, the lifting driving motor 501 may be controlled to start or stop, so as to control the up-and-down movement of the mixer head assembly 3 along the host 4, the height position where the mixer head assembly 3 stays, the stay time, and the like, so as to control the height of the mixer head assembly to the assembling and disassembling position of the mixer rod assembly, the height position where the mixer rod assembly stays, the mixing time of the mixer rod assembly at the corresponding height position, and the like.

The main frame 4 is provided with a control circuit board 403 and a plurality of position switches, the control circuit board 403 is electrically connected with the plurality of position switches, the lifting driving device 50 is provided with a lifting block with a touch part, the mixer head assembly 3 can be fixedly connected with the lifting block, the touch part can touch the position switches in the lifting process of the lifting block, the position switches generate touch signals to the control circuit board 403, and the control circuit board 403 can control the working state of the mixer head assembly 3 according to the touch signals.

Referring to fig. 16-18, in some embodiments, the position switch may be a micro switch. The touch part 5021 touches the micro switch, the micro switch generates a touch signal to the control circuit board 403, and the control circuit board 403 can determine the current height of the mixer head assembly 3 or the mixer rod assembly 2 according to the touch signal and can control the lifting of the mixer rod assembly 24 according to the current height of the mixer head assembly 3 or the mixer rod assembly 2. The position switches may specifically include a first microswitch 81, a third microswitch 83 located below the first microswitch 81, and a second microswitch 82 located between the first microswitch 81 and the third microswitch 83.

Specifically, as shown in fig. 16, the first microswitch 81 is a highest position switch, and when the touch part 5021 touches the first microswitch 81, the first microswitch 81 can generate a first touch signal to the control circuit board 403. The control circuit board 403 may determine the current height position of the mixer head assembly 3 as the highest position according to the first touch signal, and control the operating state of the lifting driving motor 501 according to the current highest position of the mixer head assembly 3 to control the lifting of the mixer head assembly 3. For example, the control circuit board 403 may control the lifting drive motor 501 to stop, and the lifting block 502 and the mixer head assembly 2 to stop lifting, so that the mixer head assembly 3 can stay at the highest position. When the mixer head assembly 3 is in the highest position, the mixing cup assembly 1 and the mixing rod assembly 2 can be taken down from the main machine or mounted on the main machine. Of course, the control circuit board 403 may also control the reverse rotation of the lift drive motor 501 so that the mixer head assembly 3 may be moved downward to be mounted with the mixer bar assembly 2.

As shown in fig. 18, the second microswitch 82 is a position switch for disassembling and assembling the stirring rod assembly 2. When the trigger 5021 is coupled to the second microswitch 82, the second microswitch 82 can generate a second trigger signal to the control circuit board 403. The control circuit board 403 may determine that the current height position of the blender head assembly 3 is the removable position of the blender bar assembly 2 based on the second activation signal. When the blender bar assembly 2 is assembled to the blender bar assembly 1 and mounted with the blender bar assembly 1 in the blender assembly mounting space 4001, optionally, in some embodiments, the blending blade 2011 is in the highest operational position for blending operations when the blender head assembly 3 is in the removable position of the blender bar assembly 2.

As shown in fig. 17, the third microswitch 83 is a lowest position switch. When the triggering part 5021 triggers the third microswitch 83, the third microswitch 83 can generate a third triggering signal to the control circuit board 403. The control circuit board 403 may determine that the current height position of the mixer head assembly 3 is the lowest position according to the third touch signal, and control the operating state of the lifting driving motor 501 according to the current lowest position of the mixer head assembly 3 to control the lifting of the mixer head assembly 3. For example, the control circuit board 403 may control the lifting/lowering drive motor 501 to stop, and the lifting block 502 and the head assembly 2 to stop descending, so that the head assembly 3 can be stopped at the lowest position. When the mixer head assembly 3 is located at the lowermost position, the mixing blade 2011 is located at the lowermost working position where mixing operation can be performed. Of course, the control circuit board 403 can also control the lifting drive motor 501 to rotate in the reverse direction, so that the mixer head assembly 3 can move upward to drive the mixer rod assembly 2 to move upward.

It should be noted that. The stirring blade 2011 may be configured to perform the stirring operation at the lowest working position and the highest working position of the stirring operation and at any position therebetween.

When the paddle assembly 2, the paddle assembly 3, and the blending cup assembly 1 are all assembled while the paddle assembly 3 is in the detachable position of the paddle assembly 2, the blending blade 2011 can perform blending operation directly at a height position, or can perform blending operation as the paddle assembly 3 moves down along the main body 4 to another height position. So set up, for the implementation mode that the stirring rod subassembly stirs the operation in descending to the stirring cup outside the stirring cup subassembly along with the mixer head subassembly for the time of host computer up-and-down motion is shortened to the stirring rod subassembly, and is favorable to reducing the complete machine height of cooking machine. Alternatively, the blender bar assembly 2 may be configured such that its blending blade 2011 is always positioned within the processing space 101 of the blender cup assembly 1 as it moves up and down with the blender head assembly 3. For example, the main body 4 may be provided with a stop feature for the lid 202 or other component of the blender bar assembly 2 such that the blender bar assembly 2 cannot move upwardly with the blender head assembly 3 after being mounted to the blender head assembly 3 in the removable position of the blender bar assembly 2 as shown in FIG. 18, but can remain in that position or move downwardly.

It should be noted that the lifting drive device 50 is provided to facilitate the automatic up-and-down movement of the mixer head assembly 3 and the mixer bar assembly 2 along the main machine. Of course, the cooking machine still can design for can manual control mixer head subassembly and puddler subassembly along host computer up-and-down motion, and this application does not do the restriction to this, can set up according to specific application environment.

Further, the host 4 is provided with a host housing 401, a head protecting cover and an accommodating frame 406. The head protection cover is arranged on the containing frame 406, and the mixer head assembly 3 is arranged in the head protection cover. The head protecting cover, the accommodating frame 406, the mixer head assembly 3, the lifting driving device 50, the control circuit board 403 and other structural components together form a host assembly 400, and the host housing 401 is sleeved outside the host assembly 400. The side of the housing frame 406 and the host casing 401 are correspondingly provided with openings. The accommodating frame 404 is disposed in the host housing 401 to form a stirring assembly mounting space 4001. Alternatively, the head shield or main body housing 401 may be configured to provide a stop for the lid 202 so that the blender bar assembly 2 cannot move upwardly with the blender head assembly 3 after being mounted to the blender head assembly 3 in the removable position of the blender bar assembly 2 as shown in FIG. 18, but can remain in that position or move downwardly.

Further, the main body 4 is provided with a fixed upper cover 404 and a sliding upper cover 405. The fixed upper cover 404 is provided at the upper end of the main body housing 401 and is located above the mixer head assembly 3. The middle of the fixed upper cover 404 is provided with an opening. The sliding upper cover 6 is arranged above the mixer head assembly 3 in a sliding way and can pass through an opening in the middle of the fixed upper cover 7 to slide up and down relative to the fixed upper cover 7 under the driving of the mixer head assembly 3. The upper end of the mixer head assembly 3 is slidably disposed in the sliding upper cover 6, so that the mixer head assembly 3 can slide relative to the sliding upper cover 6. The sliding arrangement of the sliding upper cover 6 and the sliding arrangement of the mixer head assembly 3 and the sliding upper cover 6 are beneficial to reducing the size of the food processor in the vertical direction.

Based on the above structure, please refer to fig. 19, when the stirring rod assembly 2 and the stirring cup assembly 1 are installed, the stirring rod assembly 2 can be first disposed on the stirring cup assembly 1, and then the stirring cup assembly 1 and the stirring rod assembly 2 are assembled in the stirring assembly installation space 4001. The blender head assembly 3 may be configured to be raised above the blending assembly mounting space 4001 before the blending cup assembly 1 and the blending rod assembly 2 are assembled in the blending assembly mounting space 4001, and may be automatically assembled with the blending rod assembly 3 by moving down along the main frame 4 after the blending cup assembly 1 and the blending rod assembly 2 are assembled in the blending assembly mounting space 4001.

Based on the above structure, please refer to fig. 20, when the stirring rod assembly 2 and the stirring cup assembly 1 need to be disassembled, a pressing force F can be applied to the driving button 2031, the sliding member 206 moves outwards under the action of the driving mechanism, pushes the locking hook 3041 to move outwards from the locking groove 2021 and separate from the locking groove 2021, and controls the stirring head assembly 3 to move upwards along the main machine, so that the stirring rod assembly 2 is disassembled from the stirring head assembly 3. The blender cup assembly 1, with the blender bar assembly thereon, may then be removed from the blender assembly mounting space 4001.

Furthermore, in other embodiments, the stirring rod assembly may also be provided as the stirring rod assembly 2' as shown in fig. 21. The stirring rod assembly 2' has substantially the same structure as the stirring rod assembly 2 described above. The same parts or structures are provided with the same reference numerals, and reference is made in particular to the description relating to the stirring rod assembly 2. Except that the detaching devices of the two are partially different. The drive rod of the stirring rod assembly 2' comprises two opposite second drive rods 208, the second gear part being arranged inside the second drive rods 208. The drive gear includes two second gears 210. The drive mechanism comprises two third elastic return elements 209 and the stirring rod assembly 2 is provided with a second abutment wall 2025. The two second driving rods 208 are abutted to two sides of the second abutting wall 2025 through third elastic restoring pieces 209, and the third elastic restoring pieces 209 can provide restoring elastic force for the second driving rods 208 away from the second abutting wall 2025, so that the sliding pieces 206 move inwards to the initial position. The second drive lever 208 is provided with a handle portion 2081.

Based on the above structure, in the case of the assembled stirring rod assembly 2 'and the head assembly 3, the user can move the sliding member 206 outward by operating the handle portions 2081 of the two second driving rods 208 to draw the second driving rods 208 toward the second abutment wall 2025, so as to detach the stirring rod assembly 2'.

In still other embodiments, the stirring rod assembly may also be provided as the stirring rod assembly 2 "as shown in FIG. 22. The stirring rod assembly 2 "has substantially the same structure as the stirring rod assembly 2 described above. The same parts or structures are provided with the same reference numerals, and reference is made in particular to the description relating to the stirring rod assembly 2. Except that the detaching devices of the two are partially different. The drive rod of the agitator bar assembly 2 "includes a third drive rod 213 having opposing first and

second ends

2131, 2132. A second gear portion is disposed inside the first end 2131 and inside the second end 2132 of the third drive rod 213. The driving gear includes two third gears 214 respectively disposed at the inner sides of the first end 2131 and the second end 2132 of the third driving rod 213, and a fourth gear 217 disposed at the second end 2132 of the third driving rod 213. The fourth gear 217 may be engaged with the third gear 214 and the first gear portion at the second end 2132 of the third drive rod 213.

The drive mechanism comprises a fourth resilient return 218 and the agitator bar assembly 2 is provided with a third abutment wall 2026. The fourth elastic restoring member 218 is disposed inside the third driving rod 213 and abuts against a side of the third abutting wall 2026 away from the second end 2132, and can provide a restoring elastic force to the third driving rod away from the second end 2132, so that the slider 206 moves inward to the initial position. The third driving lever 213 is provided with a handle portion 2133.

Based on the above structure, the user can remove the stirring rod assembly 2 ″ and the head assembly 3 by operating the handle portions 2133 of the two third driving rods 213 to move the third driving rods 213 toward the third abutment walls 2026, so as to move the sliders 206 outward.

In the above embodiments, the first gear 205, the second gear 210, the third gear 214, and the fourth gear 217 may be the same or different, and the present application does not limit the present invention.

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

1. The utility model provides a cooking machine which characterized in that, cooking machine includes:

a mixer head assembly (3);

the stirring rod assembly (2) is provided with a stirring knife (2011), one of the stirring rod assembly (2) and the stirring head assembly (3) is provided with an automatic mounting mechanism, and the other one is provided with a matching mounting part matched with the automatic mounting mechanism;

a stirring cup assembly (1) provided with a processing space (101) for accommodating food materials;

the stirring machine comprises a host (4), wherein a stirring cup assembly (1) can be assembled on the host (4), a stirring machine head assembly (3) is arranged on the host (4) and is configured to move up and down along the host (4), a stirring rod assembly (2) can be arranged on the stirring cup assembly (1), the stirring machine head assembly (3) can move up and down along the host (4), the stirring rod assembly (2) can be assembled on the stirring machine head assembly (3) through the matching of an automatic mounting mechanism and a matching mounting part and can move up and down along the host (4) along with the stirring machine head assembly (3), and the stirring knife (2011) can be positioned in different height positions in the processing space (101) to perform stirring operation.

2. The food processor of claim 1, wherein the automatic mounting mechanism is provided on the blender head assembly (3) and the mating mounting portion is provided on the blender bar assembly (2).

3. The food processor as claimed in claim 2, wherein the fitting installation portion comprises a locking groove (2021), the automatic installation mechanism comprises a locking buckle (304) and a first elastic reset member (305), the locking buckle (304) comprises a locking hook (3041) at one end, and the first elastic reset member (305) is disposed at an end of the locking buckle (304) away from the locking hook (3041) and can provide a reset elastic force for the locking buckle (304), so that the locking hook (3041) can be locked with the locking groove (2021).

4. The food processor of claim 3, wherein the food processor comprises a detaching device arranged on the stirring rod assembly (2), and when the detaching device is used for detaching the stirring rod assembly (2), the detaching device can provide a force opposite to the elastic restoring force to the locking hook (3041) so that the locking hook (3041) is separated from the clamping groove (2021).

5. The food processor of claim 4, wherein the locking buckle (304) is engaged with the locking groove from the outside of the locking groove (2021), the detaching device comprises a sliding member (206) and a driving mechanism, the driving mechanism is drivingly connected to the sliding member (206), and the sliding member (206) is driven to move outward, so that at least a portion of the sliding member (206) abuts against the inside of the locking hook (3041) and provides an outward driving force to the locking hook (3041).

6. The food processor as claimed in claim 5, wherein the sliding member (206) is provided with a first gear portion, the driving mechanism comprises a driving rod with a second gear portion and a driving gear, the driving gear can be matched with the first gear portion and the second gear portion, the driving rod is movably arranged on the stirring rod assembly (2), and the driving rod can drive the driving gear to rotate after moving under the action of external force, so that the sliding member (206) can move outwards under the matching of the first gear portion and the driving gear.

7. The food processor of claim 6, wherein the automatic mounting mechanism comprises two opposing catches (304), and the detaching mechanism comprises two opposing slides (206); the driving rod comprises a first driving rod (203), the first driving rod (203) comprises a driving key (2031) and driving parts (2032) symmetrically arranged at two sides of the driving key (2031), and the second gear part is arranged at the outer side of the driving parts (2032);

the driving mechanism further comprises a second elastic resetting piece (204), wherein the second elastic resetting piece (204) is arranged on the inner side of the driving key (2031) to provide an outward resetting elastic force for the driving key (2031), so that the sliding piece (206) moves inwards to an initial position.

8. The food processor of claim 6, wherein the automatic mounting mechanism comprises two oppositely disposed catches (304), and the detaching mechanism comprises two oppositely disposed sliders (206); the driving rods comprise two opposite second driving rods (208), and the second gear part is arranged on the inner side of the second driving rods (208);

the driving mechanism further comprises two third elastic resetting pieces (209), the stirring rod assembly (2) is provided with a second abutting wall (2025), the two second driving rods (208) are abutted to two sides of the second abutting wall (2025) through the third elastic resetting pieces (209), and the third elastic resetting pieces (209) can provide resetting elastic force far away from the second abutting wall (2025) for the second driving rods (208), so that the sliding pieces (206) move inwards to the initial position.

9. The food processor of claim 6, wherein the automatic mounting mechanism comprises two oppositely disposed catches (304), and the detaching mechanism comprises two oppositely disposed sliders (206); the driving rod comprises a third driving rod (213) with a first end (2131) and a second end (2132) which are opposite, the inner sides of the first end (2131) and the second end (2132) of the third driving rod (213) are respectively provided with a second gear part, the driving gear comprises two third gears (214) which are respectively arranged on the inner sides of the first end (2131) and the second end (2132) of the third driving rod (213), and a fourth gear (217) which is arranged on the second end (2132) of the third driving rod (213), and the fourth gear (217) can be matched with the third gear (214) and the first gear part which are arranged on the second end (2132) of the third driving rod (213);

the driving mechanism comprises a fourth elastic resetting piece (218), the stirring rod assembly (2) is provided with a third abutting wall (2026), the fourth elastic resetting piece (218) is arranged on the inner side of the third driving rod (213) and abuts against one side, away from the second end (2132), of the third abutting wall (2026), and a resetting elastic force away from the second end (2132) can be provided for the third driving rod (213), so that the sliding piece (206) moves inwards to an initial position.

10. The food processor of claim 4, wherein the stirring rod assembly (2) is provided with a cup cover (202), and the matching installation part and the dismounting device are arranged on the cup cover (202).

11. The food processor as claimed in claim 1, wherein the main machine (4) is provided with a lifting driving device (50), and the lifting driving device (50) is in driving connection with the mixer head assembly (3) and is used for driving the mixer head assembly (3) to move up and down along the main machine (4).

12. The food processor of claim 11, wherein the main frame (4) is provided with a control circuit board (403) and a plurality of position switches, the control circuit board (403) is electrically connected to the plurality of position switches, the lifting driving device (50) is provided with a lifting block (502) having a triggering part (5021), the mixer head assembly (3) is fixedly connected to the lifting block (502), the triggering part (5021) can trigger the position switches during the lifting of the lifting block (502), the position switches generate triggering signals to the control circuit board (403), and the control circuit board (403) can control the working state of the mixer head assembly (3) according to the triggering signals.