CN217565737U - Material washing system and cooking utensil with same - Google Patents

Material washing system and cooking utensil with same Download PDF

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Publication number
CN217565737U
CN217565737U CN202220259887.6U CN202220259887U CN217565737U CN 217565737 U CN217565737 U CN 217565737U CN 202220259887 U CN202220259887 U CN 202220259887U CN 217565737 U CN217565737 U CN 217565737U
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China
Prior art keywords
bin
washing
drive
transmission
assembly
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CN202220259887.6U
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Chinese (zh)
Inventor
邓强
李泽涌
李佳宏
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Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
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Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
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Abstract

The utility model discloses a wash material system and have its cooking utensil, it includes feeding mechanism, wash the feed bin subassembly, drive assembly and auxiliary driving piece, feeding mechanism includes the feed bin, the feed bin is along the movably setting of straight line between primary importance and second place, wash the feed bin group including washing the feed bin main part and washing the feed bin lid, it forms the washing chamber that has the bin outlet to wash the feed bin main part, wash the movably setting of feed bin lid along straight line, drive assembly is along the movably setting of straight line so that wash the feed bin lid and remove, drive assembly and feed bin joinable so that drive assembly remove along with the feed bin, auxiliary driving piece is used for providing decurrent auxiliary force to drive assembly. According to the scheme, by means of the downward auxiliary force, the transmission assembly is always kept in contact with the feeding bin in the process of moving up and down, particularly moving down, so that the transmission assembly moves more stably, and the transmission assembly is prevented from shaking due to instantaneous separation of inertia and the feeding bin when the feeding bin starts to move down.

Description

Material washing system and cooking utensil with same
Technical Field
The utility model relates to a kitchen is with electric appliance's technical field particularly relates to a wash material system and have its cooking utensil.
Background
In order to keep the materials in the storage bin dry, the storage bin and the washing bin are arranged at intervals. In order to convey the material in the storage bin to the material washing bin, a movable feeding bin is generally arranged. The bottom of the washing bin is provided with a discharge hole and a washing bin cover for sealing the discharge hole. In order to achieve washing, a stirring element is provided. The stirring piece is arranged in the washing bin, and a driving device such as a motor can be connected with the stirring piece through a mechanical connecting structure such as a shaft and a coupler and drive the stirring piece to rotate around the axis. In order to realize the opening and closing of the discharge port, the mechanical connection structures such as the shaft, the coupler and the like are also connected with the washing bin cover so as to drive the washing bin cover to move up and down.
Every action in the pay-off of pay-off storehouse, the opening and shutting of washing material storehouse lid all needs to be realized through respective motor, and the motor and the transmission part quantity that each motor links to each other are more, and this has increased the quantity of part and device, leads to cooking utensil's inner structure complicacy, and manufacturing cost is high.
Therefore, a washing system and a cooking appliance having the same are needed to at least partially solve the above problems.
SUMMERY OF THE UTILITY MODEL
In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.
In order to solve the above problems, the present invention provides a material washing system for a cooking utensil, which comprises:
the feeding mechanism comprises a feeding bin, and the feeding bin is movably arranged between a first position and a second position along a straight line;
the washing bin assembly comprises a washing bin main body and a washing bin cover, wherein the washing bin main body forms a washing cavity with a discharge port, and the washing bin cover is linearly and movably arranged to open and close the discharge port;
a drive assembly movably disposed in a line to move the wash bin cover, the drive assembly engageable with the feed bin to move the drive assembly with the feed bin between the first position and the second position; and
an auxiliary drive for providing a downward auxiliary force to the transmission assembly.
According to the scheme, by means of the downward auxiliary force, the transmission assembly is always kept in contact with the feeding bin in the process of moving up and down, particularly moving down, so that the transmission assembly moves more stably, and the transmission assembly can be prevented from shaking due to instantaneous separation of inertia and the feeding bin when the feeding bin starts to move down.
The movement of the feeding bin can drive the transmission assembly to move, so that the feeding bin and the transmission assembly can generate synchronous movement, only one driving device used for driving the feeding bin to move can be arranged, the feeding bin and the transmission assembly can be moved, and the transmission assembly and the washing bin cover can move in a matched mode to realize opening and closing of the discharge hole.
Therefore, the operation process of material washing can be simplified, the work efficiency of material washing is improved, the number of the driving devices and the transmission parts connected with the driving devices can be reduced, the internal structure of a product is simplified, the production cost is reduced, and the automation level of the product is improved.
Optionally, the auxiliary driving member comprises a first auxiliary driving member and a second auxiliary driving member, the first auxiliary driving member is connected with the feeding bin, the second auxiliary driving member is connected with the transmission assembly, the first auxiliary driving member and the auxiliary driving member are magnetic members,
wherein the second auxiliary driving member receives a downward magnetic force from the first auxiliary driving member to assist the transmission assembly to move downward. Thus, the transmission assembly moves downward under the action of downward magnetic force and gravity.
Optionally, the first auxiliary driving member and the second auxiliary driving member correspond to each other in up-and-down position, and the magnetic poles facing each other are opposite or the same. Therefore, the transmission assembly moves downwards under the action of the downward magnetic attraction force or the magnetic repulsion force and gravity.
Optionally, the second auxiliary driver is located on an upper side of the first auxiliary driver and has opposite poles facing each other. Thus, the transmission assembly moves downward under the action of downward magnetic attraction force and gravity.
Optionally, the magnetic member comprises at least one of a magnet, an electromagnet, iron, nickel, cobalt, ferritic steel, martensitic steel, austenitic-ferritic dual phase steel. Thereby, the translation matching piece and the translation driving piece can generate a permanent magnetic field, an electromagnetic field or be magnetized under the action of the magnetic field.
Optionally, at least one of the first and second auxiliary drives is a magnet or an electromagnet.
Optionally, one of the first and second auxiliary drives is a magnet and the other of the first and second auxiliary drives is one of iron, nickel, cobalt, ferritic steel, martensitic steel, austenitic-ferritic dual phase steel;
or both the first auxiliary driving piece and the second auxiliary driving piece are magnets.
Thereby, in the solutions that are both magnets, a greater magnetic force can be provided and the state is stable; the magnetism of iron, nickel, cobalt, ferritic steel, martensitic steel, austenitic-ferritic dual-phase steel is not affected by high temperature. A first auxiliary drive and a second auxiliary drive may be provided as required.
Optionally, the feeding mechanism further includes a linkage member, the linkage member is disposed at the bottom of the feeding bin, and the linkage member is located at the lower side of the transmission assembly and is provided with a linkage supporting surface facing upward for supporting the transmission assembly upward. From this, drive assembly can move down with the pay-off storehouse under the effect of self gravity and auxiliary force.
Optionally, the linkage member is provided with a first receiving slot with an opening facing downwards, and the first auxiliary driving member is located in the first receiving slot; and/or
The transmission assembly further comprises a transmission support, the transmission support is provided with a second receiving groove with an upward opening, and the second auxiliary driving piece is located in the second receiving groove. Therefore, the manufacturing and the assembly are convenient, the occupied installation space is small, and the cost is low.
Optionally, the washing system further comprises a fixing portion located above the transmission assembly, and the auxiliary driving member comprises an elastic member disposed between the transmission assembly and the fixing portion, the elastic member being configured to bias the transmission assembly downward. Thereby, the elastic member can provide downward pushing force, and the transmission assembly moves downwards under the action of the pushing force and the gravity.
Optionally, the feeding bin is provided with a feed inlet, a discharge outlet, a feed channel extending between the feed inlet and the discharge outlet for conveying solid materials, and a water inlet, a water outlet and/or a water inlet channel extending between the water inlet and the water outlet. From this, through the pay-off storehouse, can be to washing the material intracavity and carry edible material and/or water, to the scheme that sets up feedstock channel and inhalant canal, can carry edible material and water simultaneously, this operating time of having practiced thrift the washing material makes the work efficiency who washes the material higher to need not set up alone the device that send water spare and drive send water spare to remove, reduced the part quantity on the cooking utensil, be favorable to the product miniaturization.
Optionally, the washing bin assembly is located below the feeding bin and the transmission assembly, and the feeding bin, the washing bin cover and the transmission assembly are all arranged in a vertically movable mode. Therefore, the feeding bin and the transmission assembly can be arranged in the space above the washing bin assembly, and the feeding bin is easily butted with a feeding hole of the washing cavity.
Optionally, the feeding bin has a feeding channel for conveying solid material, the feeding bin has an additional position, when the feeding bin is in the first position and the second position, the feeding channel is not communicated with the washing cavity, when the feeding bin is in the additional position, the feeding bin protrudes relative to the transmission assembly and into the washing cavity, and the feeding channel is communicated with the washing cavity. From this, the feeding bin has two-stage motion for drive assembly, and the feeding bin can drive assembly and move together also can the isolated motion, through the isolated motion of feeding bin, can switch feeding bin and washing chamber between the connected state and the disconnected state, carries out the unloading and stops the operation of unloading.
Optionally, the washing device further comprises a storage bin, wherein the feeding port and the discharging port of the feeding channel are both arranged on a side wall of the washing bin, which extends along the axial direction, and when the feeding bin is located at the first position and the second position, the side wall of the feeding bin blocks an outlet of the storage bin; when the feeding bin is located at an additional position, the feeding port is communicated with the outlet of the storage bin, and the discharging port is communicated with the material washing cavity. From this, through the removal of pay-off storehouse, the export of pay-off storehouse and storage silo switches between closed condition and intercommunication state, when the export intercommunication of pay-off storehouse and storage silo, can follow the side feeding of pay-off storehouse, the side ejection of compact.
Optionally, when the feeding bin is in the additional position, the transmission assembly abuts against the top surface of the washing bin main body; or the feeding bin comprises a fixed support frame, and when the feeding bin is at the additional position, the transmission assembly is abutted against the fixed support frame. From this, drive assembly can be supported in order to block its motion by washing feed bin main part or fixed bolster to the feed bin can be for drive assembly exclusive movement, at the scheme that is being washed the feed bin main part and supports, washes feed bin subassembly simple structure, convenient manufacturing.
Optionally, the transmission assembly is coupled with the washing bin assembly by magnetic force to drive the washing bin cover to move and/or the stirring piece of the washing bin assembly to rotate. Therefore, the washing bin assembly is in magnetic connection with the transmission assembly to form non-contact transmission, and mechanical connection structures such as shafts and couplers do not exist between the washing bin assembly and the transmission assembly, so that when washing materials in the washing cavity, washing water exists in a space isolated from the transmission assembly and does not contact the transmission assembly. Therefore, the transmission assembly can be prevented from being polluted by the washing water. The transmission structure does not need to be cleaned, so that the experience of a user can be improved.
Optionally, the feeding mechanism further comprises a linkage member, the linkage member is arranged at the bottom of the feeding bin, the transmission assembly comprises a transmission main body, the transmission main body is provided with a main body central hole, the feeding bin is located in the main body central hole, and the linkage member is located at the lower side of the transmission main body and is provided with a linkage supporting surface facing upwards and used for upwards supporting the transmission assembly. From this, the drive assembly can rely on self gravity to move down together with it when the feed bin moves down.
Optionally, the transmission assembly further includes a transmission support, the transmission support is located in the main body central hole and connected with the transmission main body, the transmission main body is rotatable relative to the transmission support, the transmission support has a support supporting surface facing downward, and the support supporting surface is used for abutting against the linkage supporting surface. Therefore, the transmission main body can be supported by the transmission support, the relative position of the transmission support and the feeding bin is kept unchanged when the transmission main body rotates, and the rotary motion of the transmission main body is independent of the feeding bin.
Optionally, the transmission assembly further includes a rotation driving device and a mounting bracket, the mounting bracket is located above the transmission main body and connected to the transmission support, the rotation driving device is disposed on the mounting bracket, and an output shaft of the rotation driving device is connected to the transmission main body to rotate the transmission main body. From this, rotary driving device can follow rectilinear movement together with the transmission main part for can set up electrified rotary driving device in the position outside washing feed bin subassembly, convenience of customers is to the washing operation of washing feed bin subassembly.
Optionally, the top of the transmission body is provided with a gear part protruding upwards, the gear part surrounds the central hole of the body, and the output shaft is provided with a transmission gear, and the transmission gear is meshed with the gear part. Therefore, the gear transmission mode is simple, the transmission efficiency is high, and the occupied space is small.
Optionally, the transmission support is provided with a support center hole and a support boss extending radially outwards, the feeding bin is located in the support center hole, and the top of the transmission main body is located between the support boss and the mounting bracket. Thereby, it is possible to restrict the movement of the transmission body in a straight line with respect to the transmission mount and to easily rotate the transmission body.
Optionally, the washing bin assembly further comprises a mounting seat and a translational matching piece, part or all of the mounting seat is linearly movable, the washing bin cover is arranged on the mounting seat and linearly movable together with the mounting seat, and the translational matching piece is arranged on the mounting seat;
the transmission assembly comprises a transmission main body and a translational driving piece, the translational driving piece is arranged on the transmission main body,
the translational matching piece and the translational driving piece are both magnetic components, magnetic force exists between the translational matching piece and the translational driving piece, and when the state of the translational driving piece is changed to change the magnetic force between the translational matching piece and the translational driving piece, the material washing bin cover moves between an opening position for opening the discharge opening and a closing position for covering the discharge opening.
Therefore, the washing bin cover can be driven to move along a straight line through magnetic force. When changing the state of the translational drive member, the magnitude of the magnetic force is changed, either increased or decreased, or the presence or absence of the magnetic force is changed, either from the absence to the presence or from the presence to the absence. The cover of the washing bin can be opened and closed under the action of magnetic force, so that the opening and closing of the discharge opening can be realized.
Optionally, the magnetic member comprises at least one of a magnet, an electromagnet, iron, nickel, cobalt, ferritic steel, martensitic steel, austenitic-ferritic dual phase steel.
Optionally, at least one of the translational engagement element and the translational drive is a magnet. Therefore, the translational matching piece and the translational driving piece are not electrified, so that the waterproof performance of the translational matching piece and the translational driving piece is not required to be considered in the manufacturing stage.
Optionally, the translational mating member is a magnet, and the translational driving member is one of a magnet, iron, nickel, cobalt, ferritic steel, martensitic steel, and austenitic-ferritic dual-phase steel;
or the translational matching piece and the translational driving piece are both magnets;
or the translational matching piece is one of iron, nickel, cobalt, ferrite steel, martensite steel and austenite-ferrite dual-phase steel, and the translational driving piece is a magnet.
Optionally, the transmission assembly is linearly movable relative to the wash bin body, wherein when the transmission assembly is moved, the wash bin cover is linearly moved to open and close the discharge opening. Therefore, the size of the magnetic force between the translation fitting piece and the translation driving piece is controlled by changing the distance between the translation fitting piece and the translation driving piece, so that the washing bin cover is opened and closed.
Optionally, at least one of the translational matching piece and the translational driving piece is an electromagnet, and after the energization state of the electromagnet is changed, the material washing bin cover moves linearly to open and close the material outlet. Therefore, the magnitude, the cut-off and/or the direction of the current can be controlled to change the magnitude and/or the existence of the magnetic force, and the magnetic attraction force and/or the magnetic repulsion force is generated to move the washing bin cover.
Optionally, the translation driving component corresponds to the translation matching component in position, and the magnetic poles facing each other are opposite or the same; thus, the magnetic force between the translational drive member and the translational mating member may be a magnetic attraction force or a magnetic repulsion force.
And/or the translational drive member is positioned outside or inside the material washing cavity. Therefore, magnetic force for moving the washing bin cover can be provided from the outside of the washing cavity; the structure in the washing cavity can be simplified, the volume of the washing cavity is increased, the single treatment capacity of washing is improved, and the washing of the washing cavity is facilitated.
Optionally, the washing bin assembly further comprises a mounting seat, a rotating fitting piece and a stirring piece, wherein the mounting seat is rotatable relative to the washing bin main body, the rotating fitting piece is arranged on the mounting seat, and the stirring piece is connected with the mounting seat and can rotate together with the mounting seat;
the transmission assembly comprises a transmission main body and a rotary driving piece, the transmission main body can rotate relative to the washing bin main body, the rotary driving piece is arranged on the transmission main body,
the rotary driving piece and the rotary matching piece are magnets, and when the transmission main body rotates, the stirring piece rotates under the action of magnetic force between the rotary driving piece and the rotary matching piece. Thereby, the stirring member can be driven to rotate by magnetic force. When the transmission main body is rotated under the condition of opening and closing the washing bin cover, the actions of washing and blanking can be realized.
Optionally, the rotary drive is located radially outward of the rotary mating element in the drive position; thereby, a magnetic force for rotating the mount can be provided from the radially outer side thereof.
Or the rotary drive is located radially inward of the rotary mating element in the drive position; thereby, a magnetic force for rotating the mount can be provided from the radially inner side of the mount.
Or the rotary drive is located above the rotary fitting in the drive position. Thereby, a magnetic force for rotating the mount can be provided from the upper side of the mount.
Optionally, the rotary drive in the drive position corresponds to the rotary engagement element position and the poles facing each other are opposite. Therefore, the magnetic force between the rotary driving piece and the rotary matching piece is magnetic attraction, and the stirring piece is rotated through the magnetic attraction;
or the rotary drive element is arranged offset in the radial direction from the rotary counterpart in the drive position and has the same magnetic poles facing one another. Therefore, the magnetic force between the rotary driving piece and the rotary matching piece is magnetic repulsion, and the stirring piece is rotated through the magnetic repulsion.
Optionally, the rotary drive is located outside the washing chamber, the rotary drive being located radially outside the rotary mating element when in the drive position; therefore, magnetic force for rotating the stirring piece can be provided from the outside of the material washing cavity, the structure in the material washing cavity can be simplified, and the volume of the material washing cavity is increased.
Or the rotary driving piece is positioned in the material washing cavity, and the rotary driving piece is positioned on the radial inner side of the rotary fitting piece when in a driving position. Therefore, the magnetic force for rotating the stirring piece can be provided from the inner part of the washing cavity, and the external structure of the cooking utensil is simple.
Optionally, the washing bin cover blocks all the discharge openings, or the washing bin cover blocks part of the discharge openings. Therefore, the material washing bin cover can be configured to block the material discharging opening per se or block the material discharging opening together with other connected components according to design requirements.
According to the utility model discloses an on the other hand provides a cooking utensil, its including the pot body and according to above-mentioned arbitrary aspect wash the material system, wash the feed bin subassembly and pass through the bin outlet with pot body intercommunication is with the blanking.
Drawings
The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions of the invention, which are used to explain the principles of the invention.
In the drawings:
fig. 1 is a perspective view of a cooking appliance according to a preferred embodiment of the present invention;
fig. 2 is a sectional view of the cooking appliance shown in fig. 1, wherein the cooking appliance is in an initial state;
FIG. 3 is a cross-sectional view of the cooking appliance shown in FIG. 1, wherein the cooking appliance is in a ready-to-feed state;
FIG. 4 is a cross-sectional view of the cooking appliance shown in FIG. 1, with the cooking appliance in a blanking state;
FIG. 5 is a cross-sectional view of the cooking appliance shown in FIG. 1, wherein the cooking appliance is in a blanking complete and a washing state;
FIG. 6 is a cross-sectional view of the cooking appliance shown in FIG. 1, with the cooking appliance in a ready-to-blank state;
FIG. 7 is a cross-sectional view of the cooking appliance shown in FIG. 1, with the cooking appliance in a first blanked state;
FIG. 8 is a cross-sectional view of the cooking appliance shown in FIG. 1, with the cooking appliance in a second, blanked state;
FIG. 9 is a cross-sectional view of the cooking appliance shown in FIG. 1, wherein the cooking appliance is in a reset state with blanking completed;
FIG. 10 is an exploded isometric view of a portion of the material washing system shown in FIG. 2;
FIG. 11 is an exploded perspective view of a portion of the feed mechanism shown in FIG. 10;
FIG. 12 is an exploded perspective view of another portion of the feed mechanism shown in FIG. 10;
figure 13 is a cross-sectional view of the lid and wash bin assembly shown in figure 2;
figure 14 is an exploded perspective view of the lid and wash bin assembly shown in figure 2;
fig. 15 is a perspective view of the lid and the wash bin body shown in fig. 14 in an inverted state;
FIG. 16 is an exploded perspective view of the first and second mounts shown in FIG. 14;
FIG. 17 is an exploded perspective view of the first mount shown in FIG. 14 and components thereon;
FIG. 17A is an enlarged view of portion A of FIG. 13;
FIG. 17B is an enlarged view of portion B of FIG. 13;
FIG. 17C is a schematic view of the translational and rotational drives of FIG. 2 in an actuated position in relation to the translational and rotational counterparts;
FIG. 18 is a cross-sectional view of the transmission assembly shown in FIG. 10;
FIG. 19 is a perspective view of the transmission assembly shown in FIG. 10;
FIG. 20 is a cross-sectional view taken along line B-B of FIG. 18;
FIG. 21 isbase:Sub>A cross-sectional view of one embodiment taken along line A-A of FIG. 5;
FIG. 22 isbase:Sub>A cross-sectional view of the alternate embodiment taken along line A-A of FIG. 5;
FIG. 23 is a cross-sectional view of another embodiment of the drive assembly and feed mechanism shown in FIG. 1;
FIG. 24 is an exploded perspective view of the linkage member and the first auxiliary drive member illustrated in FIG. 23;
FIG. 25 is an exploded perspective view of the transmission support and the second auxiliary drive member illustrated in FIG. 23;
fig. 26 is a cross-sectional view of a cooking appliance according to another preferred embodiment of the present invention, wherein the feed bin is in a first position;
fig. 27 is a cross-sectional view of the cooking appliance shown in fig. 26 with the feed bin in a second position.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
In the following description, a detailed description will be given for a thorough understanding of the present invention. It is apparent that the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the present invention are possible in addition to these detailed descriptions.
It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Ordinal words such as "first" and "second" are referred to in this application as labels only, and do not have any other meanings, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component".
It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "inner," "outer," and the like are used herein for descriptive purposes and not limitation.
Exemplary embodiments according to the present invention will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.
The utility model provides a cooking utensil is provided with in this cooking utensil and washes the material system. Through this material system of washing, cooking utensil can realize multiple functions such as full-automatic feeding, water, washing material, blanking.
The cooking appliance of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 to 22 show a preferred embodiment of the cooking appliance 1, and referring to fig. 1 and 2, the cooking appliance 1 includes a body assembly 11 and a pot body assembly. The bottom of the body assembly 11 has a base 12 on which the pan assembly can be placed and removed from the base 12 to facilitate placement of the pan assembly at any desired location, such as on a dining table.
The pan body component comprises a pan body 2, an inner pan 3 arranged in the pan body 2 and a pan cover 4 covered on the pan body 2. The pot body 2 is detachably arranged on the base 12. The inner pot 3 is removably placed in the pot body 2. The pot cover 4 is detachably connected to the pot body 2. In a preferred embodiment, the cover 4 can be integrally detached from the body 2, so that the user can conveniently remove the whole cover 4 from the body 2 and clean the cover 4. When the pot cover 4 is covered on the pot body 2, a cooking space is formed between the pot cover 4 and the inner pot 3.
The base 12 is generally provided with a heating device and a power supply module for supplying power to the heating device. When the pot body assembly is placed on the base 12, the power supply module can supply power to the heating device, so that the heating device can heat the inner pot 3 in the pot body. In a preferred embodiment, the heating means is electromagnetic heating, and may, for example, comprise a coil disc and a coil wound thereon, such that when energized, the heating means may generate heat to heat the inner pan 3. It will be appreciated that in other embodiments not shown, the heating means may be configured in other configurations, such as heating by a heating wire, etc. For example, the power supply module may be a plug adapted to an external power source, the plug may supply power to the heating device after being plugged, the power supply module may also be configured as a battery accommodated in the base 12, and the power supply module may also be an electrical connection line electrically connected to the rest of the power supply modules on the body assembly 11.
Referring to fig. 2-9, a magazine mechanism and a feed mechanism 100 are also provided in the body assembly 11. The storage mechanism comprises a storage bin 13, and solid materials such as rice, millet, corn kernels, black beans, red beans, mung beans and the like can be stored in the storage bin 13. The storage silo 13 has a lateral outlet, i.e. an outlet arranged at the side of the storage silo 13, so that the material in the storage silo 13 flows out through the outlet. In the illustrated embodiment, the outlet is provided at a lower portion of the storage bin 13, thereby further facilitating the flow of material from the storage bin 13 out of the outlet by gravity. The top of the storage bin 13 may be covered with a bin cover. The storage bin cover can be opened to add materials into the storage bin.
With continued reference to fig. 2-9 and 12, the feed mechanism 100 includes a feed bin 110. The feed bin 110 has a feed inlet 111, a discharge outlet 112 disposed below the feed inlet 111, and a feed channel extending in a vertical direction disposed between the feed inlet 111 and the discharge outlet 112. The feed channel is used for conveying solid materials. The feed port 111 and the discharge port 112 are provided on the side wall of the feed bin 110. The feed bin 110 also has a water inlet 113, a water outlet 114 arranged below the water inlet 113, and a water inlet channel extending in a vertical direction arranged between the water inlet 113 and the water outlet 114. The inlet 113 is disposed on a sidewall of the feeding bin 110, and the outlet 112 is disposed at a bottom of the feeding bin 110. The feed magazine 110 is movable between at least a first position (e.g., an initial state as shown in fig. 2) and a second position (e.g., a ready-to-feed state as shown in fig. 3). When the feeding bin 110 is at the first position, the sidewall of the feeding bin 110 blocks the outlet of the storage bin 13, and the feeding channel and the outlet of the feeding bin 110 are not communicated with the feeding port 201 (described below) of the washing bin assembly 200.
As shown in fig. 4, the feeding bin 110 further has an additional position, when the feeding bin is in the additional position, the inlet 111 of the feeding bin 110 is communicated with the outlet of the storage bin 13, and the solid material enters the feeding channel of the feeding bin and is discharged through the outlet 112 and enters the inlet 201 of the silo washing assembly 200. The feeding hopper 110 is configured substantially in a cylindrical structure, and the feeding port 111 is an arc-shaped opening extending in a circumferential direction of the feeding hopper 110. The feeding bin 110 is movable between a second position (for example, a blanking state shown in fig. 3) and an additional position (for example, a blanking state shown in fig. 4), wherein in the second position (for example, the blanking state shown in fig. 3), the side wall of the feeding bin 110 blocks the outlet of the storage bin 13, the feeding bin 110 is moved downwards, the outlets of the feeding bin 110 and the storage bin 13 are switched from a closed state to a communicated state, that is, the feeding port 111 of the feeding bin 110 is opened, and at the same time, the discharging port 112 of the feeding bin 110 is also opened, so that the material in the storage bin 13 can be fed from the side of the feeding bin 110, flow through the feeding channel, and be discharged from the side into the washing bin assembly 200.
Wash feed bin subassembly
As shown in fig. 2 to 9 and fig. 13 to 16, the cooking appliance 1 further includes a wash cartridge assembly 200, and the wash cartridge assembly 200 is provided in the lid 4. When the lid 4 is detached from the pot body 2, the cartridge assembly 200 is detached, so that the cartridge assembly 200 can be easily detached and washed. The wash magazine assembly 200 comprises a wash magazine body 210 having a discharge opening 212, the wash magazine body 210 having a wash chamber 211, washed material in the wash chamber 211 being dischargeable via the discharge opening 212. The washing bin main body 210 further has a material inlet 201, and the material in the feeding bin 110 described above can enter the washing cavity 211 through the material inlet 201. The inlet 201 is located above the outlet 212. Further, the washing silo body 210 forms a washing cavity 211 with a feed opening 201 and a discharge opening 212.
The wash bin assembly 200 comprises a sidewall portion 6. The side wall part 6 is arranged on the pot cover 4 and forms a washing bin main body 210, and the side wall part 6 encloses a washing cavity 211 with a discharge opening 212. In a preferred embodiment, the side wall part 6 is formed as a part of the lid 4, i.e. the side wall part 6 is an integral piece with the lid 4. The sidewall 6 may be configured to extend vertically, i.e. the washing cavity 211 is the same width up and down, or may be configured to extend obliquely from top to bottom towards the inside of the washing cavity 211, i.e. the washing cavity 211 is wider at the bottom and narrower at the top, so as to reduce the material residue. In addition, the inner surface of the side wall portion 6 is provided with a smooth surface to further reduce material residue. The washing bin assembly 200 further comprises a stirring member 19 disposed in the washing bin cavity and a washing bin cover 270 disposed below the stirring member 19. The wash silo cover 270 covers the discharge opening 212 together with a portion of the first mounting seat 220 (described below), the stirring element 19, and the sealing element 261 (described below).
In other embodiments, the wash silo cover 270 may cover the discharge opening 212 alone, i.e. the discharge opening 212 may be completely closed by the wash silo cover 270 alone.
The wash hopper cover 270 is movably provided to the wash hopper main body 210, and specifically, the wash hopper cover 270 is movable between an open position to open the discharge opening 212 and a closed position to close the discharge opening 212. 2-6, the wash bin cover 270 is positioned above in a closed position covering the discharge opening 212; as shown in fig. 7-9, the wash bin cover 270 is moved to the lower position in the open position opening the discharge opening 212, at which time the material in the wash chamber 211 can fall into the inner pot 3 through the discharge opening 212.
In the illustrated embodiment, the agitator is fixed and supported on the first mounting seat, the two ends of the washing bin cover 270 are respectively in contact with the agitator 19 and the first mounting seat 220, the axial degrees of freedom of the two ends are simultaneously constrained by the agitator 19 and the first mounting seat 220, and the agitator 19 together with the washing bin cover 270 can move between the open position and the closed position. The stirrer 19 can be rotated relative to the washer bin cover 270. In other embodiments, which are not shown, the stirrer 19 can also be fixedly connected to the washer magazine cover 270, i.e. the washer magazine cover 270 can be rotatable together with the stirrer 19. That is, the washer bin cover 270 may or may not rotate when the agitator 19 rotates.
In one embodiment, the stirring element 19 can be rotated during the washing and throwing operations. Preferably, the stirring piece 19 is configured in a turntable shape and provided with a conical guide surface which is inclined upward in the axial direction and outward in the radial direction of the stirring piece 19 from top to bottom. This scheme makes stirring piece 19 in the rotation process, and the material on it except having the effect of centrifugal force, the inclined guide surface can also make the material throw away more easily to the inclined guide surface still is convenient for the material and slides downwards, can reduce the residual material in washing the material chamber 211.
Transmission assembly
In one embodiment, the cooking appliance 1 further comprises a transmission assembly 300, the transmission assembly 300 being linearly movable. Specifically, the drive assembly 300 can be engageable with the feed bin 110 to move the drive assembly 300 with the feed bin 110 between a first position (as shown in fig. 2) and a second position (as shown in fig. 3). The transmission assembly 300 can drive at least a part of the washing bin assembly 200 to rotate, for example, at least the stirring member 19, so as to complete the material throwing process during material washing and/or material falling; and can drive the stirring piece 19 and the washing bin cover 270 to move between the opening position and the closing position together to complete the processes of blanking and draining.
The drive assembly 300 is disposed in the magazine or feed mechanism 100. In particular, the transmission assembly 300 is not provided on the lid 4. This scheme is through setting up electrified transmission assembly 300 in the position department outside pot cover 4, can reduce the part on the pot cover 4, and the pot cover structure is simpler, can convenience of customers to the washing operation of pot cover 4 and washing feed bin subassembly 200 simultaneously to this scheme can be so that need not to consider transmission assembly 300's waterproof at the manufacturing stage of pot cover 4, thereby has simplified manufacturing process.
The above-mentioned material storing mechanism, material feeding mechanism 100, transmission assembly 300 and washing bin assembly 200 form part of the material washing system of the present embodiment.
The following describes in detail the transmission structure between the feeding mechanism 100, the transmission assembly 300 and the wash bin assembly 200 with reference to the accompanying drawings.
The feeding mechanism 100 may be connected to the driving assembly 300 by means of contact driving. The transmission assembly 300 can be coupled with the washing bin assembly 200 through magnetic force generated by a magnetic member, and contactless transmission can be formed between the transmission assembly 300 and the washing bin assembly 200. In this embodiment, the wash bin cover 270 may be in a closed position or an open position in an initial state. In other words, the discharge opening 212 may be in a normally closed state or a normally open state when the cooking appliance 1 is not in operation.
In the illustrated embodiment, one embodiment of the transmission structure between the feed mechanism 100, the transmission assembly 300, and the wash bin assembly 200 is shown. And the discharge opening 212 is shown schematically as being normally closed.
As described above, the feed magazine 110 is linearly movable with the drive assembly 300 between the first position and the second position. As shown in fig. 4, the feed magazine 110 also has additional locations. The feed bin 110 is closer to the wash chamber 211 in the additional position. The feeding bin 110 has a feeding channel for conveying solid material, which is not in communication with the storage bin 13 and the washing chamber 211 in the first position and the second position. When the feeding bin 110 is moved to the additional position, the transmission assembly 300 does not move therewith. Therefore, the feeding bin 110 can extend out relative to the transmission assembly 300 and into the washing cavity 211 when in an additional position, and the feeding channel of the feeding bin 110 can be communicated with the storage bin 13 and the washing cavity 211. In this embodiment, the feed magazine 110 has a two-stage motion relative to the drive assembly 300, wherein in one stage of motion, i.e. moving from the first position to the second position, and the second position returning to the first position, the feed magazine 110 moves with the drive assembly 300; in another segment of the movement, i.e., from the second position to the additional position, and from the additional position to the second position, the feed bin 110 moves away from the drive assembly 300. The feeding bin 110 can be moved from the second position to additional positions and from the additional positions to the second position so that the feeding bin 110 can enter or leave the wash chamber 211 to facilitate the blanking and terminate the blanking.
The wash tank assembly 200 is located below the driving assembly 300. When the feeding bin 110 is in the additional position, the transmission assembly 300 may abut against the top surface of the wash bin body 210, such that the transmission assembly 300 can stop moving when the feeding bin 110 moves from the second position to the additional position. In other embodiments not shown, a separate fixed support frame is included, by which the transmission assembly 300 is abutted when the magazine 110 is in the additional position, which may be a separate support frame fixed directly to the lid 4.
As shown in fig. 10-12, the feed mechanism 100 may further include a linkage 130. The link 130 is disposed at the bottom of the feeding bin 110, for example, the bottom surface of the feeding bin 110 is provided with a rotary connection structure 117, the link 130 is provided with a structure cooperating with the rotary connection structure 117, and the link 130 is rotated to be connected to the rotary connection structure 117. And the link 130 is fixed to the rotational connection structure 117 with a screw. The transmission body 310 is provided with a body center hole 313, and it is understood that the body center hole 313 is located at the center of the transmission body 310. The feed bin 110 is located within the central body bore 313.
The link 130 is located at a lower side of the transmission body 310 and is provided with an upward-facing link supporting surface 131 for supporting the transmission assembly 300 upward. By means of the linkage support surface 131, the feeding bin 110 can drive the transmission assembly 300 to move upwards. For the illustrated embodiment, the drive assembly 300 may move downward with the feed bin 110 as it moves downward by its own weight. The linkage support surface 131 may be configured as a slope inclined in the vertical direction, and the illustrated embodiment shows the linkage support surface 131 as a conical surface having a circular shape, specifically, inclined outward from top to bottom in the radial direction of the linkage 130. Therefore, the feeding bin assembly 110 and the transmission assembly 300 play a role in guiding when moving from the separation state to the combination state, and can be better matched.
The feeding mechanism 100 further comprises a linear drive 120. A linear drive 120 can be connected to the feeding magazine 110 for driving the feeding magazine 110 to move in a straight line. Specifically, the feeding bin 110 is provided with a screw hole 115 extending in the vertical direction, and the feeding mechanism 100 further includes a screw 121. The screw 121 can be connected to the output shaft of the linear drive 120 and is located within the screw hole 115. When the output shaft rotates, the screw 121 can move within the screw hole 115 relative to the feeding bin 110, thereby moving the feeding bin 110 up and down.
The feeding mechanism 100 further includes a fixing bracket 122, a fixing base 123 and a fixing pressure plate 124. The fixing brackets 122 are located within the storage bin 13 and can be connected to the storage bin 13, for example, as an example, the inner bottom surface of the storage bin 13 can be provided with upwardly extending studs (not shown), the fixing brackets 122 can be spaced apart with screw bosses 126 having through holes through which screws can be tightened to the studs, whereby the fixing brackets 122 can be mounted to the storage bin 13. The fixed bracket 122 can be provided with a receiving cavity with an opening facing downwards, and the linear drive device 120 is connected to the fixed bracket 122 and located in the receiving cavity. Specifically, the linear driving device 120 is located in the cavity of the fixing base 123, and the fixing base 123 is accommodated in the receiving cavity. The cavity is adapted to the shape of the linear drive 120 to limit the rotational and vertical movement of the linear drive 120. The fixed pressure plate 124 is located at the opposite side, i.e., the lower side, of the linear driving device 120 from the fixed base 123. The fixed platen 124 may be connected to the fixed base 123, for example, the fixed platen 124 and the fixed base 123 are provided with screw holes, the fixed bracket 122 is provided with downwardly extending screw posts 127, and the screw passes through the screw holes of the fixed platen 124 and the fixed base 123 and is locked to the screw posts 127. The end of the screw 121 is clamped between the fixed platen 124 and the fixed base 123.
An outlet of the storage bin 13 may be formed between the bottom of the fixing bracket 122 and the inner bottom surface of the storage bin 13. The outlet is located at one side of the fixed bracket 122. The fixing bracket 122 is provided with an outlet sealing member 125 at a side corresponding to the outlet. The outlet seal 125 can abut the side wall of the feed bin 110 to prevent material from entering the feed mechanism 100. The fixed bracket 122 is further provided with guide posts 128 at intervals extending in the vertical direction. The top of the feeding bin 110 is provided with guide protrusions 116 at intervals, and the guide protrusions 116 protrude from the side walls of the feeding bin 110. The guide projections 116 are positioned between the spaced apart guide posts 128 and are movable along the guide posts 128 to prevent the feed bin 110 from shifting during movement.
The wash tank assembly 200 further comprises a wash tank fitting 230 and a mounting 240. The silo fittings 230 may be connected to the mounting 240. Part or all of the mounting seats 240 may be provided to the washing tub main body 210 movably in a straight line. In the illustrated embodiment, the partial mount 240 is linearly movable. The stirring piece 19 is located in the washing cavity 211 and connected to the mounting seat 240, and the stirring piece 19 is rotatable together with the mounting seat 240 relative to the washing bin main body 210 around the first rotation axis Ax 1. The magazine cover 270 may be provided to the mounting base 240 and may be linearly movable along with the mounting base 240. The mount 240 is rotatable relative to the wash hopper body 210 about a first axis of rotation Ax 1. The transmission assembly 300 includes a transmission body 310 and a wash hopper drive 320. The transmission body 310 is rotatable relative to the wash hopper body 210 about a second axis of rotation Ax 2. The transmission body 310 can be engageable with the feed bin 110 and rotatable relative to the feed bin 110. The tub driving unit 320 is provided to the driving body 310, and may be mounted to the driving body 310 by means of, for example, a screw coupling or the like.
There may be a magnetic force between the washer bin adaptor 230 and the washer bin driver 320. When the transmission body rotates, the mounting seat 240 and the stirring piece 19 thereon rotate under the action of magnetic force; and when the magnetic force between the wash hopper fitting 230 and the wash hopper drive 320 is changed, the mount 240 moves in a straight line to open and close the wash hopper cover 270.
Transmission body 310 has a non-driving position (e.g., different blanking states shown in fig. 6 and 7) for disengaging the washer bin mating element 230 from the washer bin driver 320, and a driving position for engaging the washer bin mating element 230 with the washer bin driver 320. Wherein the drive positions include a first drive position (e.g., the respective states shown in fig. 3-5) and a second drive position (e.g., the blanking state shown in fig. 8). The first driving position corresponds to a closed position, the second driving position corresponds to an open position, and the non-driving position may be an open position (different blanking states as shown in fig. 6 and 7) or a closed position (e.g., the initial position of fig. 2), although in other embodiments, the initial position may be set to the open position.
Wherein the first position may be a non-driving position including an initial position and an intermediate position (different blanking states as shown in fig. 6 and 7); the second position may be a drive position and include a first drive position and a second drive position. Further, when the transmission body 310 is located at the first position, the washing bin driving member 320 is disengaged from the washing bin fitting member 230. When the transmission body 310 is in the second position, the wash hopper drive 320 is coupled with the wash hopper fitting 230. The intermediate position is located between the initial position and the second drive position. It should be noted that, for ease of understanding, fig. 6 and 9 show a transitional state during the action, in which the mounting seat 240 provided with the tub cover 270 is unbalanced in force.
The washing bin assembly 200 and the transmission assembly 300 form a non-contact transmission therebetween. When the washing is performed in the washing chamber 211, the washing water exists in the space isolated from the driving assembly 300 without contacting the driving assembly 300. Thereby, the contamination of the driving assembly 300 by the wash water can be prevented. Compared with a mechanical transmission mode, the non-contact transmission mode does not need to clean the transmission structure, and the experience of a user can be improved.
In this embodiment, the feeding bin 110 and the transmission assembly 300 can generate a stroke of synchronous movement, and the transmission assembly 300 and the washing bin cover 270 can generate a matching movement, so that only one driving device for driving the feeding bin 110 to move can be arranged, and three linear movements of the feeding bin 110, the transmission assembly 300 and the washing bin cover 270 can be completed, and the movement of the feeding bin 110 and the opening and closing of the discharge opening 212 can be realized. And only one driving device for driving the transmission main body 310 to rotate is arranged, so that the material throwing action during material washing and blanking can be realized.
The wash bin fittings 230 may include a translation fitting 231. Translation engaging members 231 are provided on mounting base 240. The wash bin drive 320 may comprise a translational drive 321. The translational drive is provided in the transmission body 310. The translational driving member 321 and the translational mating member 231 are both magnetic members, and a magnetic force may exist between the two. When the state of the translational drive member 321 is changed to change the magnetic force between the translational engagement member 231 and the translational drive member 321, the wash hopper cover 270 moves between an open position to open the discharge opening 212 and a closed position to close the discharge opening 212. The transmission assembly 300 and the washing bin cover 270 can be moved cooperatively through magnetic force. When the driving body 310 is moved, the washing bin cover 270 may be opened and/or closed by a magnetic force, thereby performing an opening and closing operation of the discharge opening 212.
In one embodiment, the wash bin cover 270 moves from the open position to the closed position when changing the state of the translational drive 321. Thus, the closure of the magazine lid 270 can be achieved by means of the magnetic force between the translational fitting 231 and the translational drive 321. In another embodiment, the magazine lid 270 is moved from the closed position to the open position when changing the state of the translational drive 321. Thus, opening of the magazine lid 270 can be achieved by means of the magnetic force between the translational fitting 231 and the translational drive 321. In the illustrated embodiment, when changing the state of the translational drive 321, the magazine lid 270 moves from the open position to the closed position and from the closed position to the open position. Thus, the opening and closing of the washer magazine cover 270 can be simultaneously achieved by means of the magnetic force between the translation fitting 231 and the translation driving member 321.
The wash bin fitting 230 may include a swivel fitting 232. The wash hopper drive 320 may include a rotary drive 322. The rotation fitting 232 is provided to the mount 240. The rotary driving member is disposed on the transmission body 310, and the rotary driving member and the rotary engaging member 232 are magnets. When the transmission body 310 rotates, the stirring member 19 rotates by the magnetic force between the rotary driving member and the rotary fitting member 232. Thus, when the driving body 310 is rotated with the washing bin cover 270 opened and closed, washing and blanking actions can be performed.
The magnetic member may include at least one of a magnet, an electromagnet, iron, nickel, cobalt, a ferritic steel, a martensitic steel, and an austenitic-ferritic dual phase steel. Alternatively, the magnet may be a permanent magnet. Alternatively, at least one of the translation fitting 231 and the translation driving member 321 may be a magnet. For example, translation fitting 231 is a magnet; the translational driving member 321 is one of a magnet, an electromagnet, iron, nickel, cobalt, ferrite steel, martensite steel and austenite-ferrite dual-phase steel. One example is that the translation engaging element 231 and the translation driving element 321 are both magnets, whereby a large magnetic force can exist between the translation engaging element 231 and the translation driving element 321 and the state is stable. As another example, the translation engagement member 231 is one of iron, nickel, cobalt, ferritic steel, martensitic steel, and austenitic-ferritic dual-phase steel, and the translation drive member 321 is a magnet. Because the magnetism of iron, nickel, cobalt, ferrite steel, martensite steel and austenite-ferrite dual-phase steel is not affected by high temperature, the magnetism of the translation fitting 231 can be prevented from being affected by high temperature during cooking, and the performance of the translation fitting can be kept unchanged. Optionally, at least one of the translational engagement element 231 and the translational drive element 321 is an electromagnet.
When the silo cover 270 and the stirring element 19 are both disposed on the same mounting seat 240, the translational engagement element 231 and the translational drive element 321 are not selected to be electromagnets, considering that the rotation of the mounting seat 240 would cause the electric wire to be wound. When the washing bin cover 270 and the stirring member 19 are disposed on different mounting seats 240, the opening and closing of the washing bin cover 270 and the rotation of the stirring member 19 are independent of each other, and the translational matching member 231 and the translational driving member 321 can be selected to be electromagnets.
For embodiments that do not include an electromagnet, the drive assembly 300 is linearly movable relative to the wash bin body 210. When the transmission assembly 300 is moved to change the magnetic force between the translational engagement member 231 and the translational drive member 321, the wash hopper cover 270 is moved between an open position to open the discharge opening 212 and a closed position to close the discharge opening 212. For the illustrated embodiment, by controlling the position of the driving assembly 300 to move up and down, the movement direction of the washing bin cover 270 is controlled to move to the open position and the closed position according to the direction change of the resultant force of the magnetic force and the gravity.
For the electromagnet embodiment, the wash bin cover 270 can move linearly to open and close the discharge opening 212 when the energization state of the electromagnet is changed.
Depending on design requirements, the rotary drive 322 may be located radially outward of the rotary engagement element 232 in the drive position. Alternatively, the rotary drive 322 may be located radially inward of the rotary engagement element 232 when in the drive position. Alternatively, the rotary drive 322 may be located above the rotary fitting 232 in the drive position.
The washing bin assembly 200 is positioned below the driving assembly 300, and the feeding bin 110, the washing bin cover 270 and the driving assembly 300 can move up and down. The translation driving unit 321 and the translation engaging unit 231 are vertically corresponding, and the magnetic poles facing each other are opposite or the same. When the magnetic poles are opposite, the magnetic force between the translational driving piece 321 and the translational matching piece 231 is magnetic attraction, and the washing bin cover 270 is moved through the magnetic attraction; when the magnetic poles are the same, the magnetic force between the translational driving member 321 and the translational mating member 231 is a magnetic repulsive force, and the material washing bin cover 270 is moved by the magnetic repulsive force. For the illustrated embodiment, the magnetic poles of the translational drive element 321 and the translational mating element 231 are opposite to each other, and the magnetic force therebetween is a magnetic attraction force.
As shown in fig. 10, the driving body 310 is configured in a turntable shape and includes a driving top wall 311 and a driving side wall 312 connected to the driving top wall 311. The transmission side wall 312 extends vertically, the translational driving member 321 is disposed on the transmission top wall 311, and the rotary driving member 322 is disposed on the transmission side wall 312. The translational driving member 321 is disposed on the transmission main body 310 by at least one of clamping, fastening, and in-mold injection. The translational drive member 321 in the illustrated embodiment is removably mounted to the drive body 310 by fasteners, such as screws.
The height of the transmission body 310 in the first driving position is lower than that in the second driving position. Further, the first driving position is located above the second driving position. When the transmission body 310 is located at the first driving position, the translational driving element 321 and the translational mating element 231 may be linked, and the rotational driving element 322 and the rotational mating element 232 may be linked. When the transmission body 310 is located at the second driving position, the translational driving element 321 is disengaged from the translational mating element 231, and the rotational driving element 322 is engaged with the rotational mating element 232. For the illustrated embodiment, referring to fig. 8, when the transmission body 310 is in the second driving position, the magnetic force between the translational drive member 321 and the translational mating member 231 is smaller than the gravity of the washing bin cover 270 and the first mounting seat 220 and the stirring member 19 connected thereto. The wash bin cover 270 can thus be held in the open position.
In the illustrated embodiment, the wash bin adaptor 230 can be located outside of the wash chamber 211, i.e. both the rotary adaptor 232 and the translational adaptor 231 are located outside of the wash chamber 211. The rotary drive member 322 is located radially outward of the rotary engagement member 232 when the transmission body 310 is in the first drive position and the second drive position. Therefore, the structure inside the material washing cavity 211 can be simplified, the volume of the material washing cavity 211 is increased, the single treatment capacity of material washing is improved, and the material washing cavity 211 is convenient to clean.
The structure of the wash bin assembly 200 of the present embodiment is described below with reference to fig. 13 to 17.
As shown in fig. 13 and 14, the mount 240 includes a first mount 220 and a second mount 250 connected to the first mount 220. The first mount 220 is located radially inward of the second mount 250 and is linearly movable with respect to the second mount 250. The stirring member 19, the washing bin cover 270 and the movable fitting member 231 may be provided to the first mounting seat 220. The rotation fitting 232 may be provided to the second mount 250. First mount 220 may rotate with second mount 250.
The first mount 220 may include a mount base 221 and a mount barrel 222 connected to the mount base 221. The stirrer 19 and the washer case cover 270 are provided on the mount base 221. The mounting seat cylinder portion 222 is located at the radial outer side of the material washing cavity 211, and the bottom thereof is provided with seat openings 224 at intervals along the circumferential direction, so that the material falls into the inner pot 3 through the seat openings 224 when falling. The translation engagement element 231 is disposed on top of the mount barrel portion 222 such that there is a small distance between the translation engagement element 231 and the translation drive 321, which generates a magnetic force large enough to move the wash chamber lid 270 up and down.
The translational matching piece 231 is arranged on the mounting seat 240 through at least one of clamping connection, fastener connection and in-mold injection. As shown in fig. 13, the translational engagement member 231 may be pre-embedded in the mounting tube 222, for example, by being molded in the mounting tube 222 through an in-mold injection molding process. Alternatively, in an embodiment not shown, the translation engagement 231 may also be removably mounted to the mount barrel portion 222 by fasteners, such as screws. Specifically, the top surface of the mount drum portion 222 is provided with a mounting groove recessed downward, and the translation fitting 231 is fixed in the mounting groove. The translation fitting 231 may be provided with a plurality of block-shaped members, or provided with one annular member, or the like. For embodiments of multiple translational engagement members 231, the multiple translational engagement members 231 may be arranged at intervals along the circumference of the first mount 220, preferably in an annular array.
The wash bin assembly 200 also includes a bin body base 217. The cartridge body base 217 is located below the wash cartridge body 210 and is detachably connected thereto, such as by a fastening connection, to the wash cartridge body 210. The second mount 250 is supported on the cartridge body base 217 below it. The rotation fitting 232 may be disposed on an outer circumferential surface of the second mounting seat 250 extending in the vertical direction, so that there may be a small distance between the rotation fitting 232 and the rotary driving member 322 in the radial direction, and a magnetic force large enough to rotate the mounting seat 240 can be generated. The rotary drive 322 and the rotary engagement member 232 may be provided in plurality and as block members. A plurality of rotary drivers 322 are spaced circumferentially along the transmission body 310. A plurality of rotation fittings 232 are arranged at intervals along the circumference of the second mount 250.
When the transmission assembly 300 is in the drive position, the projection of the rotary drive element 322 onto the plane parallel to the axial direction overlaps with the projection of the rotary counterpart 232. When the transmission assembly 300 is located at the first driving position, the projection of the rotary driving element 322 and the rotary fitting 232 on the plane parallel to the axial direction has a first overlapping area. When the transmission assembly 300 is located at the second driving position, the projection of the rotary driving element 322 and the rotary fitting 232 on the plane parallel to the axial direction has a second overlapping area. The first overlap area may be greater than the second overlap area. The plurality of rotary drive members 322 and the plurality of rotary engagement members 232 may be arranged in one or two rows in the axial direction. For example, as shown in fig. 10 and 14, the rotary driving element 322 and the rotary fitting element 232 may be arranged in a row in the axial direction, and both may be configured in a long bar shape, i.e., as long bar-shaped members. The rotary drive 322 is positioned horizontally and the rotary mating element 232 is positioned vertically.
The cartridge body 210 may further comprise a cartridge body top wall 216, an inner sidewall 214 and an outer sidewall 215 (fig. 15) connected to the cartridge body top wall 216, which three constitute the above-mentioned sidewall portion 6. The inner sidewall 214 is radially inward of and radially spaced from the outer sidewall 215. The inner sidewall 214 encloses a wash chamber 211. The second mount 250 and the mount cartridge portion 222 are positioned between the inner sidewall 214 and the outer sidewall 215. One of the first and second mounting sockets 220 and 250 may be provided with a socket guide groove 223, the socket guide groove 223 extending in the axial direction, and the other of the first and second mounting sockets 220 and 250 may be provided with a socket guide part 251, the socket guide part 251 being located within the socket guide groove 223 and being linearly movable with respect to the socket guide groove 223. By providing the first mounting seat 220 and the second mounting seat 250 with the concave-convex matched guide structures, the first mounting seat 220 can rotate together with the second mounting seat 250 on one hand, and the first mounting seat 220 can keep moving along a straight line on the other hand, so that the displacement is avoided.
The wash bin assembly further comprises a support member. The supporting component is arranged on the washing bin main body 210. The support member is provided with a seat stopper face 252 facing upward for supporting the mount 240 upward. In the present embodiment, the support member includes the second mount 250 and the cartridge body base 217. The second mounting seat 250 is provided with a seat stopper surface 252 facing upward for supporting the first mounting seat 220 upward. The cartridge body base 217 supports the first mount 220 upward. Fig. 16 shows that the mount base cylinder portion 222 is provided with the base guide groove 223, and the second mount base 250 is provided with the base guide portion 251. The top surface of the seat guide 251 is a seat stopper surface 252. In an embodiment not shown, the second mount 250 is provided with a mount guide groove 223 and the mount drum portion 222 is provided with a mount guide portion 251. The bottom surface of the seat guide groove 223 is a seat stopper surface 252.
Alternatively, the mount barrel portion 222 may include a barrel portion upper portion and a barrel portion lower portion. The upper part of the cylinder part protrudes outwards from the lower part of the cylinder part in the radial direction, namely the thickness of the upper part of the cylinder part is larger than that of the lower part of the cylinder part. The seat guide groove 223 may be provided on an upper portion of the cylinder portion and the seat opening 224 is provided on a lower portion of the cylinder portion.
As shown in fig. 13, 17 and 17A, the washing bin assembly 200 further includes a port seal 261 to prevent water leakage during the washing operation. The port seal 261 can be provided on the outer circumferential portion of the washer bin cover 270 so as to move up and down together with the washer bin cover 270. When the wash silo cover 270 is in the closed position, the material port seal 261 abuts the wash silo body 210 at the discharge port 212. Thereby, the wash bowl cover 270 is pressed against the first mounting seat 220 and the agitator 19 to be not rotated. When the washing bin cover 270 is located at the closed position, the material port sealing member 261 can seal the gap between the washing bin cover 270 and the washing bin main body 210, so that the washing water is prevented from leaking from the gap during washing. When the washing bin cover 270 is in the closed position and the stirring piece 19 rotates, the washing bin cover 270 remains stationary relative to the washing bin main body 210, i.e., remains in a constant relative position to the washing bin main body 210 and does not rotate with the stirring piece 19. The sealing effect of the material port sealing element 261 can be better ensured, the material washing bin cover 270 is more tightly covered, and the water leakage situation is avoided.
The wash silo cover 270 is disposed on a side of the mount base 221 facing the wash cavity 211, specifically, on an upper side of the mount base 221. The mount base 221 is rotatable relative to the wash bin cover 270. The outer circumferential portion of the washer bin cover 270 may be provided with a cover recess 273 recessed radially inward. The lid recess 273 has a ring shape. A portion of the gate seal 261 can be located within the lid recess 273.
In one embodiment, as in the illustrated embodiment, the gate seal 261 can be located below the wash hopper body 210. The wash bowl cover 270 can have a cover support surface 271. The cover supporting surface 271 faces the side of the discharge opening 212, specifically, upward. The gate seal 261 can abut against the cover support surface 271 to provide the gate seal 261 with an upward supporting force. When the wash cartridge cover 270 is in the closed position, the port seal 261 is sandwiched between the bottom of the wash cartridge body 210 and the cover support surface 271, and the wash cartridge cover 270 is held stationary relative to the wash cartridge body 210 by being pressed downward at the cover support surface 271. In this embodiment, the bottom surface of the sidewall portion 6 and the gate seal 261 may abut, and in particular, the bottom surface of the inner sidewall 214 and the gate seal 261 may abut. The gate seal 261 is subjected to a downward pressing force. In other embodiments, not shown, the inner surface of the sidewall portion 6 may abut the port seal 261, and the rotation of the washer silo cover 270 may be limited by the friction between the port seal 261 and the sidewall portion 6.
As shown in fig. 17A, the bottom of the washer magazine body 210 is provided with a body arcuate surface 218, which body arcuate surface 218 is abuttable against a gate seal 261. The contact area between the bottom of the material washing bin main body 210 and the material opening sealing piece 261 can be increased, the abutting between the bottom of the material washing bin main body and the material opening sealing piece is facilitated to be more stable, and the sealing effect is better.
The material port sealing member 261 is an annular member and is fitted around the outer periphery of the washer case cover 270. The outer circumference of the washer bin cover 270 may be provided with a cover boss 272 protruding radially outward. The gate seal 261 is disposed on the cover boss 272. The upper surface of the cover projection 272 is a cover supporting surface 271, which can support the washing tub cover 270.
The mount base 221 may be provided with a cover mounting portion 263, and the wash hopper cover 270 may be provided with a cover mounting hole 264. The cover mounting portion 263 can be located in the cover mounting hole 264. A mounting seal 262 is provided between the cover mounting portion 263 and the hole wall of the cover mounting hole 264 to seal a gap between the mount base 221 and the wash bowl cover 270. The cover mounting portion 263 is provided with a radially recessed mounting portion groove 265, and the mounting seal 262 is located in the mounting portion groove 265. An abutment boss is provided in the cover mounting hole 264, the abutment boss being provided with a seat arc surface 274 facing the mounting portion groove 265 to increase the contact area of the mounting seal 262 with the cover mounting hole 264, improving the sealing effect.
The agitation member 19 can be located on the opposite side, specifically the upper side, of the washer tub cover 270 from the mount base 221. That is, the wash bowl cover 270 is located between the agitator 19 and the mount base 221. The stirrer 19 is connected to the cover mounting portion 263. One of the stirring piece 19 and the cover mounting portion 263 may be provided with a coupling protrusion, and the other thereof may be provided with a coupling groove in which the coupling protrusion is located. Fasteners, such as screws, may be connected to the connecting bosses through mount base 221 to connect stirring member 19 to mount base 221. The drawing schematically shows that the stirring piece 19 is provided with a connecting projection, and the cover mounting portion 263 is provided with a connecting groove.
As in the illustrated embodiment, the washer silo cover 270, the mounting base 221, the stirring piece 19 and the material port seal 261 are combined together, and when the washer silo cover 270 is in the closed position, the washer silo cover 270, the mounting base 221, the stirring piece 19 and the material port seal 261 together block the material outlet 212. When the stirring piece 19 and the mounting base bottom 211 rotate together, neither the washing silo cover 270 nor the material opening seal 261 rotate, i.e. the relative position to the washing silo main body 210 remains unchanged. The sealing effect of the material port sealing element 261 can be better ensured, the material washing bin cover 270 is more tightly covered, and the water leakage situation is avoided. Alternatively, the discharge opening 212 may be blocked by other means, such as a wash hopper cover 270 alone blocking the discharge opening 212, or the wash hopper cover 270 may block the discharge opening 212 together with one or more of the sealing member, the stirring member 19, and the mounting seat. One or more of the sealing member, the stirring member 19, the mounting seat may be moved together with the silo cover 270 in synchronization, i.e. together to open and close the discharge opening 212 together. One or more of the sealing member, stirring member 19, and mounting seat may also be moved separately from the silo cover 270 to open and close the discharge opening 212.
Alternatively, the discharge opening 212 may be blocked only by the wash hopper cover 270, and the discharge opening 212 may be covered only by the wash hopper cover 270. Further, a sealing element can be arranged between the washing bin cover 270 and the washing bin main body, the discharge opening 212 is sealed by the washing bin cover 270 and the sealing element, and the sealing element can be arranged on the washing bin cover 270 or the washing bin main body.
Alternatively, the discharge opening 212 is blocked by the washer silo cover 270 and a part of the mounting seat together, and further, a sealing member may be further included, and the washer silo cover 270, a part of the mounting seat and the sealing member together block the discharge opening 212. Seals may be provided on one or more of the wash bin cover 270, a portion of the mounting, and the wash bin body to better seal the discharge opening 212. It will be appreciated that such a manner of blocking the discharge opening 212 is to open and close part of the discharge opening 212 by means of the wash-hopper cover 270, also in the case of a wash-hopper cover 270 moving between an open position opening said discharge opening 212 and a closed position covering the discharge opening 212. Alternatively, the wash bin cover 270 may also be formed as one piece with the mounting.
Optionally, the discharge opening 212 is sealed by the washing bin cover 270 and the stirring member 19 together, and further, a sealing member is further included, and the washing bin cover 270, the stirring member 19 and the sealing member together seal the discharge opening 212, and the sealing member may be provided on one or more of the washing bin cover 270, the stirring member 19 and the washing bin main body to better seal the discharge opening 212.
Alternatively, the wash bowl cover 270, the agitation member 19 and the mounting seat are formed as one piece.
Optionally, the discharge opening 212 is blocked by the washing bin cover 270, the stirring member 19 and the mounting seat together, and further, a sealing member is further included, the washing bin cover 270, the stirring member 19, the mounting seat and the sealing member together block the discharge opening 212, and the sealing member may be arranged on one or more of the washing bin cover 270, the stirring member 19, the mounting seat and the washing bin main body. It is understood that the above manner of blocking the discharge opening 212 belongs to the opening and closing of a part of the discharge opening 212 by the wash hopper cover 270, also to the case where the wash hopper cover 270 is moved between an open position opening said discharge opening 212 and a closed position covering the discharge opening 212, and also to the case where the wash hopper cover 270 opens and closes the discharge opening 212.
As shown in fig. 13 and 17B, the wash bin cover 270 may be maintained in the closed position by a magnetic connection in the initial state. Specifically, the wash hopper assembly 200 may further comprise a retention member 237 and a retention mating member 238. The holding member 237 can be provided to the cartridge main body 210. In other embodiments not shown, the retaining member 237 may be provided to the mounting support bracket. The mounting support frame is connected with the pot cover 4. The mounting support may be a separate support directly fixed to the lid 4. The holding member 237 and the holding engagement member 238 are both magnetic members. At least one of the retaining member 237 and the retention engagement member 238 is a magnet. For example, the holding member 237 is a magnet, and the holding engagement member 238 is at least one of a magnet, iron, nickel, cobalt, ferritic steel, martensitic steel, and austenitic-ferritic dual-phase steel; the holding member 237 is at least one of iron, nickel, cobalt, ferritic steel, martensitic steel, and austenitic-ferritic dual-phase steel, and the holding engagement member 238 is a magnet. The wash magazine lid 270 is held in the closed position in the initial state by the magnetic force between the holding member and the holding engagement member 238. Therefore, the washing bin cover 270 can be kept in a closed state by the magnetic force between the holding member 237 and the holding and matching member 238, when the washing cavity 211 is not used, for example, when the cooking appliance 1 does not work or the cooking appliance 1 cooks, the discharge port 212 can be kept closed, the space of the inner pot 3 is isolated from the outside, foreign matters such as dust and insects can be prevented from entering the inner pot 3, so that the inner pot 3 is not polluted and kept clean when the cooking appliance 1 does not work, food in the inner pot 3 is not polluted and has a good heat preservation effect when the cooking appliance 1 cooks, and the cooking efficiency is favorably improved.
The holding member 237 can be arranged above and below the holding engagement member 238 and have opposite magnetic poles facing each other so that the magnetic force therebetween is a magnetic attraction force. The tub cover 270 is held in the closed position by the magnetic attraction between the holding member 237 and the holding engagement member 238. For the illustrated embodiment, as shown in fig. 17B, the retention member 237 is located above the retention engagement member 238. The retaining member 237 may be pre-embedded in the washing silo body 210, for example, formed in the washing silo body 210 by an in-film injection molding process. Alternatively, in an embodiment not shown, the retaining member 237 may also be detachably mounted to the wash cartridge body 210 by fasteners, such as screws. The retaining member 237 may be provided to the cartridge body top wall 216.
In the illustrated embodiment, the retention engagement member 238 is formed as one piece with the translation engagement 231. In an embodiment not shown, the retention engagement member 238 and the translation engagement member 231 are separate members.
Alternatively, as shown in FIG. 17C, the upper end face of the translation fitting 231 may have an angle α with the side end face of the rotation fitting 232, wherein α is 30 ° ≦ 150 °, such as 30 °, 50 °, 70 °, 80 °, 90 °, 100 °, 110 °, 120 °, 130 °, 150 °, and so forth. Preferably, 85 DEG-95 DEG. The magnetic fields generated by the translatory engagement elements 231 and the rotary engagement elements 232 are thus independent of one another and do not interfere as far as possible. When the transmission body 310 is at the driving position, a first magnetic force is provided between the translational driving member 321 and the translational mating member 231, a second magnetic force is provided between the rotary driving member 322 and the rotary mating member 232, and an included angle β is provided between the first magnetic force and the second magnetic force, wherein β is greater than or equal to 30 ° and less than or equal to 150 °, for example, β is 30 °, 50 °, 70 °, 80 °, 90 °, 100 °, 110 °, 120 °, 130 °, 150 °, and the like. Preferably, 85 DEG-beta-95 deg. Fig. 17C schematically shows that the translation fitting 231 is subjected to a first magnetic force Fa from the translation drive 321, and the rotation fitting 232 is subjected to a second magnetic force Fb from the rotation drive 322, with an angle β between Fa and Fb.
As shown in fig. 18-20, the transmission assembly 300 may further include a transmission support 330, a mounting bracket 340, and a rotary drive 301. Drive mount 330 can be located within body central bore 313 and attached to drive body 310. The transmission body 310 can be rotatable with respect to the transmission mount 330. A mounting bracket 340 is positioned above the drive body 310 and can be coupled to the drive support 330, for example, by fasteners such as screws. The rotation driving means 301 can be provided to the mounting bracket 340, and an output shaft thereof is connected to the transmission main body 310 to rotate the transmission main body 310. In the embodiment in which the mounting bracket 340 supports the rotation driving means 301 upward, the rotation driving means 301 can be linearly moved together with the transmission main body 310, so that the charged rotation driving means 301 can be disposed at a position other than the pot cover 4.
Specifically, the drive mount 330 may have a downwardly facing mount support surface 332, the mount support surface 332 for abutting the linkage support surface 131. When the feeding bin 110 moves between the first position and the second position, the seat supporting surface 332 abuts against the linkage supporting surface 131, so that the transmission assembly 300 can move smoothly. When the magazine 110 moves between the second position and the additional position, the seat support surface 332 is separated from the cooperating support surface 131.
The support surface 332 may be adapted to the shape of the linkage support surface 131, and may also be configured as a slope inclined in the vertical direction, optionally a conical surface, for example, in the shape of a ring. The drive carrier 330 may be provided with a carrier central bore 331 and a radially outwardly extending carrier boss 333. It will be appreciated that the carrier central aperture 331 is located at the center of the drive carrier 330. The feed magazine 110 can be located within the holder central aperture 331 with the holder support surface 332 disposed about the holder central aperture 331. The top of drive body 310 can be located between carrier boss 333 and mounting bracket 340, which can limit linear movement of drive body 310 relative to drive carrier 330.
The top of the transmission body 310 may be provided with a gear part 314 protruded upward, the gear part 314 surrounding the carrier center hole 331 and having a ring of teeth. The output shaft is provided with a transmission gear 302, and the teeth of the transmission gear 302 mesh with the teeth of the gear portion 314. The illustrated embodiment schematically shows one transmission gear 302 between the output shaft and the gear portion 314, however, the number of the transmission gears 302 is not limited, and may be two or more as needed.
The mounting bracket 340 may be provided with a bracket guide 341, and the bracket guide 341 extends in a vertical direction. Referring back to fig. 10, the storage bin 13 may be correspondingly provided with a vertically extending guide wall 102, at least a portion of the guide wall 102 being located inside the storage bin 13 and connected to the fixed bracket 122 to isolate the transmission structure from the space for storing the food material. Figure 10 schematically shows the guide wall 102 connected to the bottom wall of the storage bin 13, partly above the bottom wall and partly extending downwards from the bottom wall. The holder guide 341 is located in the slide passage 46 defined by the guide wall 102. The mounting bracket 340 may include a bracket base 342 and a bracket riser 343 located above the bracket base 342. The holder base 342 may be provided with a holder guide 341 integrally formed therewith. The holder guide 341 may include, for example, three walls connected in series, and the holder seat 343 is located in a substantially square area surrounded by the three walls. And the stand seat 343 is detachably connected to the stand base 342 by a fastener such as a screw. The rotation driving device 301 is mounted to the holder stand 343 and is also located in the holder guide 341. The support stand 343 has a support portion provided at the middle portion thereof, and the output shaft of the rotary drive device 301 is located in the support portion. The lower end of the fulcrum portion abuts against the transmission gear 302 to restrict the axial movement of the transmission gear 302.
As shown in fig. 5, 8, 21, and 22, the first rotational axis Ax1 may be collinear with the second rotational axis Ax 2. The wash chamber 211 is configured to be centrosymmetric, for example, the wash chamber 211 may be cylindrical in shape. The central axis of the wash chamber 211 is collinear with the first axis of rotation Ax 1. The first rotation axis Ax1 and the second rotation axis Ax2 may each extend in the vertical direction. The central axis of the wash chamber 211 may also extend vertically. The rotation fitting 232 may be provided in plurality at intervals in the circumferential direction of the mount 240, and particularly, at intervals in the circumferential direction of the second mount 250. The rotary drive member 322 is provided in plurality at intervals along the circumferential direction of the transmission body 310. The plurality of rotation fitting members 232 are identical in magnetism and are arranged centrosymmetrically about the first rotation axis Ax 1. The plurality of rotary drivers 322 are magnetically identical and are arranged symmetrically about the second axis of rotation Ax 2. The plurality of rotation fitting members 232 are uniformly arranged along the circumferential direction of the mounting seat 240; the plurality of rotary driving members 322 are uniformly arranged along the circumferential direction of the transmission body 310. Thereby, the magnetic force applied to the second mounting seat 250 in the circumferential direction can be made equal in magnitude and uniform in force, so that the first rotation axis Ax1 and the second rotation axis Ax2 can be kept collinear. The magnetic properties of the plurality of rotation fittings 232 may also be different, but the number of different magnetic rotation fittings 232 is equal. Preferably, the rotating matching parts 232 with different magnetic properties are also uniformly and alternately arranged on the premise of equal number, for example, a set of first magnetic rotating matching parts is firstly arranged, then a set of another magnetic rotating matching part is arranged, then a set of first magnetic rotating matching parts is arranged, then a set of second magnetic rotating matching parts is arranged, so that the repeated arrangement is carried out at intervals, it is ensured that the magnetic properties of the two adjacent sets of rotating matching parts are different but the number is the same, the number of the magnets in each set is the same, and is greater than or equal to 1, and specifically, the number can be flexibly arranged as required, for example, the number can be two, three, four, five or six, and the like. For example, the total number of the rotation fitting members 232 may be two and uniformly arranged, wherein one magnet faces outward to form an N-pole, and the other magnet faces outward to form an S-pole. Two rotary drives can be provided for this purpose. Or as shown in fig. 22, there are 4 sets of rotating mating parts, each set has 3 magnets, the outward magnetic poles of one set of 3 magnets can be all set as N poles, and the outward magnetic poles of the adjacent set of 3 magnets can be all set as S poles, so that the outward magnetic poles of the rotating mating parts are NNN, SSS, respectively. Correspondingly, the magnetic properties of the plurality of rotary driving members 322 engaged therewith also need to be different, but the number thereof needs to be equal and the same and spaced apart. For example, as shown in fig. 22, the number of the rotary driving members is 16, and the number of the rotary driving members may be set to 4 groups, where the outward magnetic poles of one group of 4 magnets are all set to N poles, and the outward magnetic poles of the adjacent 4 magnets are all set to S poles, so that the outward magnetic poles of the rotary driving members are NNNN, SSSS, respectively. When the rotary driving device rotates, the outward magnetic poles are the NNNN group rotary driving device and the outward magnetic poles are the rotary mating parts of the SSS group, and the outward magnetic poles are the rotary driving device of the SSS group and the outward magnetic poles are the rotary mating parts of the NNN group. Thus, the magnetic force applied to the second mounting seat 250 in the circumferential direction can be equal in magnitude and uniform.
The wash bin assembly 200 may also include a spacing member. The mount 240 rotates about the stopper member, and the stopper member abuts against the mutually opposing surfaces of the mount 240. In this embodiment, the second mount 250 rotates the first mount 220 around a limiting component, which includes the inner sidewall 214 and the outer sidewall 215 of the washing cartridge body 210.
The transmission body 310 is configured in a centrosymmetric shape, specifically, a turntable shape as described above. The mount 240 is configured in a centrosymmetric shape. Specifically, the first and second mounts 220 and 250 are each cylindrical in shape. In the present embodiment, as described above, the mounting seat 240 and the stirrer 19 may be separate members, and specifically, the first mounting seat 220 and the stirrer 19 may be separate members, so as to facilitate the mounting of the washing tub cover 270.
As shown in fig. 21, when the transmission body 310 is located at the first driving position and the second driving position, that is, when the rotary driver 322 is at the driving position, the rotary driver 322 corresponds to the rotary fitting 232 in a position in the radial direction, and magnetic poles facing each other are opposite. At this time, the magnetic force between the rotary driving member 322 and the rotary engaging member 232 is a magnetic attraction force, and the stirring bar 19 is rotated by the magnetic attraction force. As shown in fig. 22, the rotary drive 322 is arranged offset in the radial direction from the rotary counterpart 232 in the drive position and has the same magnetic polarity facing each other. At this time, the magnetic force between the rotary driving member 322 and the rotary engaging member 232 is a magnetic repulsive force, and the stirring bar 19 is rotated by the magnetic repulsive force.
The rotary drivers 322 are arranged in plurality at intervals along the circumference of the transmission body 310. The drive side wall 312 has a plurality of drive mounting surfaces 315 (fig. 10) arranged circumferentially, the drive mounting surfaces 315 being planar and extending vertically, the rotary drive 322 being mounted to the drive mounting surfaces 315. The rotation fitting 232 is provided in plural at intervals along the circumference of the transmission body 310. The second mount 250 has a plurality of mount mounting surfaces 253 arranged in the circumferential direction, the mount mounting surfaces 253 being planar and extending vertically, the rotation fitting 232 being mounted to the mount mounting surfaces 253. One of the rotary fitting 232 and the rotary drive 322 may be arranged in a row, the other of the two being vertically spaced apart in two rows. Alternatively, the rotary fitting 232 and the rotary drive 322 may each be provided in a row, and one of the two may be elongated in a vertical arrangement.
As described above, the feeding bin 110 can move the driving assembly 300 up and down together, and in order to make the driving assembly 300 move smoothly, as shown in fig. 23 to 27, the cooking appliance further includes an auxiliary driving member for providing a downward auxiliary force to the driving assembly 300. By means of the downward auxiliary force, the transmission component 300 is always kept in contact with the feeding bin 110 in the up-and-down movement process, particularly the downward movement process, so that the movement of the transmission component is more stable, and the shaking caused by instantaneous separation of the transmission component and the feeding bin 110 due to inertia when the feeding bin 110 starts to move downwards can be avoided.
Fig. 23 to 25 illustrate one embodiment of the auxiliary drive, which may include a first auxiliary drive 351 and a second auxiliary drive 352, as shown in fig. 23 to 25. A first auxiliary drive 351 can be connected to the feed bin 110 and a second auxiliary drive 352 can be connected to the transmission assembly 300. The first auxiliary driver 351 and the auxiliary driver are both magnetic members. The second auxiliary driving element 352 may receive a downward magnetic force from the first auxiliary driving element 351 to assist the transmission assembly 300 to move downward. In this embodiment, the assisting force is a magnetic force. At least one of the first subsidiary driving member 351 and the second subsidiary driving member 352 is a magnet or an electromagnet. Alternatively, one of the first and second auxiliary drives 351, 352 is a magnet and the other of the first and second auxiliary drives 351, 352 is one of iron, nickel, cobalt, ferritic steel, martensitic steel, austenitic-ferritic dual phase steel. Optionally, the first auxiliary driving part 351 and the second auxiliary driving part 352 are both magnets to obtain a larger magnetic force and to be stable. The magnetism of iron, nickel, cobalt, ferritic steel, martensitic steel, austenitic-ferritic dual-phase steel is not affected by high temperature.
The first subsidiary driving member 351 may correspond to the second subsidiary driving member 352 in up-and-down positions and have opposite or the same magnetic poles facing each other. Thus, the assisting force is a magnetic attracting force or a magnetic repulsive force. Alternatively, the second auxiliary driver 352 may be located at an upper side of the first auxiliary driver 351 with opposite magnetic poles facing each other. Thus, the assisting force is a magnetic attraction force.
As shown in fig. 24, the link 130 may be provided with a first receiving groove 353 having a downward opening. The first interlock magnet 351 is located in the first receiving groove 353. Alternatively, the first linkage magnet 351 may be a tapered block, and the first receiving groove 353 may be a tapered groove. The link 130 and the first link magnet 351 are each provided with a through hole 355, and the through holes 355 of both communicate to form a part of the water inlet passage. The first linkage magnet 351 may be fixed to the bottom of the feeding bin 110 by screws.
As shown in fig. 25, the transmission support 330 may be provided with a second receiving groove 354 opened upward. Second linkage magnet 352 is positioned in second receiving slot 354. Alternatively, the second linkage magnet 352 is an annular member and the second receiving groove 354 is an annular groove. The outer circumferential surface of the second linkage magnet 352 may be provided at intervals with magnet recesses 356 depressed radially inward. Correspondingly, the transmission support 330 may be spaced apart with support bosses 357 having threaded bores. The seat recess 357 may be located in the second receiving groove 354 and protrude radially inward from a side surface thereof. Seat projection 357 is located within magnet recess 356.
Fig. 26 and 27 show another embodiment of the auxiliary driving member, and as shown in fig. 26 and 27, the cooking appliance may further include a fixing portion 361. The fixed portion 361 is located above the driving assembly 300. The fixed portion 361 may be connected to the storage bin 13. It is to be understood that the illustrated embodiment is only for embodying the position where the fixed portion 361 is disposed, and the shape thereof is only schematically illustrated, and is not meant to limit the shape of the fixed portion 361. The auxiliary drive member may include a resilient member 362. The elastic member 362 may be any suitable elastic member such as a spring. The elastic member 362 can be disposed between the driving assembly 300 and the fixed portion 361. The elastic member 362 serves to bias the driving assembly 300 downward. In this embodiment, the assisting force is a thrust force.
Optionally, resilient member 362 is in a compressed state at least when drive assembly 300 is in the initial position. For example, the elastic member 362 may be compressed only when the driving assembly 300 is located at the initial position, a lower end of the elastic member 362 may be connected to the mounting bracket 340 of the driving assembly 300, and an upper end of the elastic member 362 may be free and unfixed. As another example, as shown in fig. 27, the elastic members 362 may be in a compressed state during the movement of the transmission assembly 300, and both ends of the elastic members 362 may be fixed or not fixed.
One of the fixed portion 361 and the driving assembly 300 may be provided with a guide post 363 extending in a vertical direction. One of the fixed portion 361 and the transmission assembly 300 may be provided with a guide cylinder 364 extending in a vertical direction. The guide posts 363 are capable of being positioned within the guide cylinder 364 and movable up and down relative to the guide cylinder 364. The elastic member 362 may be sleeved on the guide cylinder 364. Thus, the thrust provided by the elastic member 362 is maintained vertically downward, avoiding skewing of the transmission assembly 300 during movement. For the illustrated embodiment, the transmission assembly 300 is provided with guide posts 363. The fixed portion 361 is provided with a guide cylinder 364. The guide cylinder 364 may have an opening at an upper end thereof so that the guide post 363 passes therethrough.
Pot cover
Referring back to fig. 13 to 15, the pot lid 4 includes a pot lid main body and a washing bin main body 210 connected to the pot lid main body. The lid main body is constructed in one piece with the side wall portion 6 of the washing tub main body 210, and the tub main body base 217 is detachably attached to the lid main body. When the cooking appliance 1 is in the initial state shown in fig. 2, the transmission assembly 300 and the washing bin assembly 200 on the lid 4 have a spacing distance therebetween, and with this spacing distance, the user can lift the lid 4 and the pot body 2 together from the base 12 and take them out of the base 12 together, or the user can only take the lid 4 off the pot body 2 to clean the washing cavity 211 and the stirring members 19. The pot cover 4 is provided with a sewage draining structure communicated with the sewage draining outlet 213 of the washing material bin main body 210 and the sewage tank 48, and is used for draining the washing material to the sewage tank 48. In particular, the waste structure has a waste pipe 10, which waste pipe 10 comprises a waste passage 105 and a pipe joint 106 provided to the side wall portion 6, and a waste pipe 107. The soil channel 105 communicates the soil outlet 213 and the pipe joint 106, and the soil pipe 107 has one end connected to the pipe joint 106 and the other end extended to the soil tank 48.
Alternatively, as in the illustrated embodiment, the drain pipe 10 may include a siphon pipe having an inverted U-shaped structure. As an example, the trapway 105 can be configured in an inverted U-shape as a siphon line. The position of the pipe joint 106 is located in the middle of the side wall portion 6. Thereby, siphon drainage can be realized. Alternatively, the waste structure may be configured such that the waste outlet 213 is positioned flush with or higher than the trapway. Thereby, gravity drainage can be achieved. This embodiment can flow to drainage sewage case 48 from washing material chamber 211 through the height difference of water automatically, avoids using the water pump, and this can reduce cooking utensil 1 internal component's quantity, reduction in production cost.
Alternatively, other draining methods may be used, such as providing a separate solenoid valve for opening and closing the drain outlet 213, and directly controlling whether to drain water by directly controlling the opening and closing states of the solenoid valve.
Alternatively, the lid 4 may include a lid main body and a detachable lid (not shown) detachably connected to the lid main body. Part or all of the trapway 10 may or may not be removably disposed on a removable cover. When a user intends to clean the sewerage pipeline 10, the detachable cover may be detached to be cleaned.
Referring back to fig. 1 and 2, the cooking appliance 1 further includes a water supply assembly for supplying water to the washing chamber 211. The water inlet assembly may include a clean water tank 81 and a water inlet pipe (not shown). The outlet of the clean water tank 81 can communicate with the inlet 113 of the feeding bin 110 via a water inlet pipe and an electrically controlled valve can be arranged between the two to control the water inlet, for example. The clean water in the clean water tank 81 can automatically flow to the feeding bin 110 through the difference between the high level and the low level of the water, or can be conveyed to the feeding bin 110 through a water pump. The clean water tank 81 is detachably provided on the body assembly 11 so that a user can conveniently perform a water adding operation. The clean water tank 81 is disposed near the storage mechanism and above the dirty water tank 48. The water inlet pipe may be located in the storage mechanism. To the scheme of setting up the water pump, the water pump also can be located storage mechanism.
As shown in fig. 1 and 2, the body assembly 11 further includes a main frame 101. The pan body 2 is located on a first side of the main frame 101. As shown above, the feeding mechanism 100 is used for conveying the food material in the storage mechanism to the washing cavity 211. The magazine mechanism, the feed mechanism 100, and the drive assembly 300 may all be located on a first side of the main frame 101 and above the wash bin assembly 200. Due to the arrangement, the feeding mechanism 100 can be close to the material storage mechanism, the space is occupied, materials can automatically enter the material washing cavity 211 through the feeding mechanism 100 by utilizing gravity, additional driving devices such as a feeding pump and a feeding pipeline are not needed, the cost is reduced, the structure of the cooking appliance 1 is simplified, and the product miniaturization is facilitated; the transmission assembly 300 can drive the stirring member 19 from above the washing cavity 211, so that the charged driving device can be arranged at a position outside the pot cover 4, and the washing operation of the pot cover 4 and the washing bin assembly 200 is facilitated for a user.
The water intake assembly and the soil exhaust assembly may be disposed on a second side of the main frame 101 different from the first side. Specifically, the clean water tank 81 and the sewage tank 48 are provided on the second side of the main frame 101. Fig. 1 shows that the first and second sides of the main chassis 101 face away from each other. The clean water tank 81 may correspond to the dirty water tank 48 in the up-down position, i.e., the clean water tank 81 is positioned directly above the dirty water tank 48. The clear water in the clear water tank 81 can automatically flow to the feeding bin through the height difference of the water without arranging a pressurized water pump.
The cooking appliance 1 may further include a main board and a display board. The display panel may be provided at the front side of the storage mechanism, in particular the storage bin 13. The outer side of the display panel may be provided with a control panel. The main board may be provided within the main chassis 101. The main plate is positioned above the sewage tank 48 and the side of the clean water tank 81 facing the pot body 2. The waste tank 48 may be provided with a top opening to receive waste and blowdown water from the sewerage pipeline 10.
The cooking appliance 1 may further comprise a charging device. The charged device is arranged on the main frame 101 and is not arranged on the pot cover 4 and the pot body 2. The charging device includes a driving device for driving the driving assembly 300 to partially rotate and linearly move, a main board, a heating device, a display panel, and the like. The electrified device can be arranged at a position outside the pot cover 4 and the pot body 2, so that a user can conveniently clean the pot cover 4, the washing bin assembly 200 and the inner pot of the pot body 2, and the waterproof performance of the electrified device is not required to be considered in the manufacturing stage of the pot cover 4 and the pot body 2.
The whole washing operation of the cooking appliance 1 of the present embodiment is described below with reference to fig. 2 to 9:
as shown in fig. 2, the cooking appliance 1 is in an initial state. At this time, the feeding bin 110 and the transmission assembly 300 are both in the initial position of the first position, the feeding bin 110 is not communicated with the outlet of the storage bin 13 and the feeding port 201 of the washing bin assembly 200, and the washing bin cover 270 is in the closed position. In an initial state, the force bearing relationship of the washing bin cover 270 is that F1+ F2 is greater than or equal to G1+ G2, wherein F1 is the magnetic force between the translational matching piece 231 and the translational driving piece 321; f2 is the magnetic force between the retention member 237 and the retention engagement member 238; g1 is the total weight of the washing bin cover 270 and the follow-up load moving linearly therewith, and in this embodiment, the follow-up load at least includes the first mounting seat 220, the translational mating piece 231 and the stirring piece 19; g2 The weight of the water and the material in the washing chamber 211. It is understood that G1 is a fixed value and F1, F2, and G2 are variable values. In this state, F1 is small, possibly even close to or equal to 0, and when F1=0, F2 ≧ G1+ G2; f2max, i.e., F2max; g2=0, or G2 is the weight of a small amount of residual water after washing on the washing cavity 211.
When the blanking operation is intended, firstly, the linear driving device 120 can drive the screw rod 121 to move, so that the screw rod 121 can drive the feeding bin 110 to move downwards to the first driving position in the second position. As shown in fig. 3, the cooking appliance 1 is in a state ready for blanking. At this time, the feeding bin 110 and the transmission assembly 300 are both located at the first driving position in the second position, the outlets of the feeding bin 110 and the storage bin 13 and the feeding port 201 of the washing bin assembly 200 are not communicated, and the washing bin cover 270 is still located at the closed position. In the state shown in fig. 3, the force relationship of the washing bin cover 270 is F1+ F2> G1+ G2, wherein F1 and F2 are the largest, i.e. F1max, F2max, G2 are the same as in the initial state. Thereby, the washer magazine cover 270 is magnetically connected in an upward direction and in a radial direction by the washer magazine assembly 200. Then the linear driving device 120 can continue to drive the screw 121, and the feeding bin 110 continues to move downwards and extend into the washing cavity 211 without the transmission assembly 300 moving therewith. As shown in fig. 4, the cooking appliance 1 is in a blanking state. At this time, the feeding bin 110 is in the additional position, the transmission assembly 300 is in the first driving position in the second position, the feeding bin 110 is still communicated with the outlet of the storage bin 13 and the feeding port 201 of the washing bin assembly 200, and the washing bin cover 270 is still in the closed position. The material in the storage bin 13 enters the feeding bin 110 through the feeding port 111, and then enters the washing chamber 211 through the discharging port 112 for discharging. The amount of the material flowing into the washing chamber 211 can be calculated by time, and the cooking appliance controls the time of the feeding bin 110 at the additional position according to the amount of the material required by the user, so as to realize quantitative blanking. In this blanking state, water can be supplied to the material washing chamber 211, either simultaneously with blanking or after blanking. Clean water in the clean water tank 81 enters the feeding bin 110 through the pipeline and the water inlet 113 and then enters the washing cavity 211 through the water outlet 114. When the blanking and the water supply are finished, the stress relation of the washing bin cover 270 is F1+ F2> G1+ G2, wherein F1 and F2 are F1max and F2max, and G2 is the weight of water and the materials.
When the blanking operation is completed, the linear driving device 120 drives the screw rod 121 to move again, and the screw rod 121 drives the feeding bin 110 to move upwards to the first driving position in the second position, as shown in fig. 5. In the state shown in fig. 5, water may be supplied to the wash chamber 211, or water may be supplied to the wash chamber in the state of fig. 4. When water is supplied in the state shown in fig. 5, the weight of G2 increases. After the water supply is completed, the rotation driving device 301 can drive the transmission body 310 to rotate, and then the magnetic force between the rotation driving part 322 and the rotation matching part 232 can drive the second mounting seat 250 to rotate, and further drive the first mounting seat 220 and the stirring part 19 thereon to rotate together, so as to perform a material washing operation. It will be appreciated that for the illustrated embodiment, the water level in the wash chamber 211 is below the highest portion of the waste pipe 10 when a wash action is taking place. In other embodiment modes not shown, a separate solenoid valve for opening and closing the drain outlet 213 may be provided to directly control whether to drain water by directly controlling the opened and closed states of the solenoid valve, which may not limit the water level in the wash chamber 211 to be lower than the highest portion of the drain pipe.
For the illustrated embodiment, when the washing action is completed and the draining is intended, water is first supplied to the washing chamber 211 until the water level in the washing chamber 211 is higher than the highest portion of the sewage drain pipe 10, and the draining is performed by using the siphon principle. And the highest position of the drain will have a velocity head, thereby creating a full flow of the waste pipe 10. When the water level height drops to the highest position that is less than sewage pipes 10, because here drainage channel has been in full flow state, because the water level in washing material chamber 211 is higher than the water level of the delivery port 114 of blow off pipe 107 this moment, according to bernout's principle, the export of blow off pipe 107 can have a speed flood peak this moment, can be with clean the water in the washing feed bin. When the drainage is completed, the stress relation of the washing bin cover 270 is F1+ F2> G1+ G2, wherein F1 and F2 are F1max and F2max, and G2 is the weight of the material after water absorption and a small amount of residual water. If necessary, clear water can be added after draining for cooking; in this case, G2 is the weight of the water-absorbed material and the clear water.
The action of throwing material and drainage when can repeatedly carry out water supply, washing material realizes washing material many times of single material.
When the discharging action is completed and the blanking is intended, the linear driving device 120 drives the feeding bin 110 to move upward to the middle position in the first position, as shown in fig. 6. In the state shown in fig. 6, the force relationship of the washing bin cover 270 is F1+ F2< G1+ G2, wherein F1 is reduced, i.e. F1< F1max, F2 is F2max, and G2 is the same as when the drainage is completed. Since F1+ F2< G1+ G2, the wash bin cover 270 is unbalanced in force and cannot be held in the closed position and will move downward, the discharge opening 212 will be open. The cooking appliance is quickly switched from the state shown in fig. 6 to the state shown in fig. 7, i.e. the wash bin cover 270 is moved downwards to the open position, wherein the process F1 continues to decrease and F2 decreases. As shown in fig. 7, the wash silo cover 270 has been in the open position and the discharge opening 212 has been opened. At this time, part of the materials and/or water falls into the inner pot 3, and G2 is reduced. In the state shown in fig. 7, the force relationship of the washing bin cover 270 is F1+ F2< G1+ G2, where F1< F1max, and F2 are the minimum, i.e., F2min, and G2 is the weight of the remaining water-absorbing material and a small amount of remaining water. The linear driving device 120 drives the screw 121 to move the transmission body 310 downward from the middle position to a second driving position of the second positions. At this time, as shown in fig. 8, the cooking appliance 1 is in a blanking state. The distance d1 is provided between the translational driving member 321 and the translational mating member 231, and the force-bearing relationship of the washing bin cover 270 is F1+ F2< G1+ G2, where F1< F1max, and F2 are F2min, and G2 is the same as the state shown in fig. 7, so that the washing bin cover 270 is always kept at the open position in the blanking process. Then, the rotation driving device 301 drives the transmission main body 310 to rotate again, so that the stirring piece 19 rotates to start throwing the material, the material falls into the inner pot 3 quickly under the action of centrifugal force. And G2 is continuously reduced during material throwing, and after the material throwing is finished, the stress relation of the washing bin cover 270 is F1+ F2< G1+ G2, wherein F1< F1max and F2 are F2min, and G2 is the weight of a small amount of residual water. As an example, the difference between F1+ F2 and G1+ G2 at this time may be 30G.
After the blanking operation is completed, when the reset operation needs to be performed, the linear driving device 120 continues to drive the screw rod 121 to move the transmission main body 310 from the second driving position to the first driving position, as shown in fig. 9, in this process, F1 is increased, at this time, a distance d2 is provided between the translational driving member 321 and the translational mating member 231, d2 is smaller than d1, and the force relationship of the washing bin cover 270 is F1+ F2> G1+ G2, where F1 is F1max, F2 is F2max, and G2 is the weight of a small amount of residual water, so that the washing bin cover 270 moves upwards to the closing position under the action of magnetic force, for example, as shown in fig. 3, the reset operation of the washing bin cover 270 is performed. The cooking appliance is quickly switched from the state shown in fig. 9 to the state shown in fig. 3, i.e. the lid 270 is moved upwards to the closed position, the process F1 is continued to increase to F1max, F2 to F2max, G2 is the same as the state shown in fig. 9, where F1+ F2> G1+ G2.
Each action in the process from blanking to blanking can be repeatedly executed, and the material washing for multiple times is realized; that is, the respective states shown in fig. 3 to 9 are repeatedly executed.
Then the linear driving device 120 drives the feeding bin 110 to move upwards to the initial position in the first position, as shown in fig. 2, so as to reset the feeding bin 110 and the transmission assembly 300. This process F1 is reduced to a small value, which may even be close to or equal to 0, F2 is F2max, G2 is the same as in the state of fig. 9, where F1+ F2> G1+ G2.
It is understood that in other embodiments not shown, the wash bin cover 270 may be in an open position in an initial state. In other words, when the cooking appliance 1 is not in operation, the discharge opening 212 may be in a normally open state, i.e., the washing bin cover 270 is in an open position in the initial state. Specifically, the remaining structure is the same as that of the cooking appliance of the illustrated embodiment except that the holding member 237 and the holding engagement member 238 are eliminated, and only the differences will be described in detail herein for the sake of brevity. In particular, the cartridge assembly 200 does not include the retaining member 237 and the retention engagement member 238, i.e., there is no F2, F2 being the magnetic force between the retaining member 237 and the retention engagement member 238. Therefore, in the initial state, the feeding bin 110 and the transmission assembly 300 are both in the initial position of the first position, the feeding bin 110 is not communicated with the outlet of the storage bin 13 and the feeding port 201 of the washing bin assembly 200, and the washing bin cover 270 is in the open position.
In the initial state, the force relationship of the washing bin cover 270 is F1< G1+ G2, in which state F1 is small and may even be close to or equal to 0, and G2=0, or G2 is the weight of a small amount of residual water after washing on the washing material cavity 211. When the blanking operation is intended, the magazine cover 270 needs to be moved from the open position to the closed position, that is, the linear driving device 120 can drive the screw 121 to move, so that the screw 121 can drive the feeding magazine 110 to move downward to the first driving position in the second position (as shown in fig. 3). At this time, the force bearing relationship of the washing bin cover 270 is F1> G1+ G2, and the washing bin cover 270 moves to the closed position under the action of magnetic force.
The rest of the blanking operation, the washing operation, the draining operation, the blanking operation, and the water supplying operation are the same as the operation of the cooking appliance in the illustrated embodiment, except that the magnetic force applied to the washing bin cover 270 is F1, but not F1+ F2, i.e., the magnetic force of F2 is not present, but the relationship between the magnetic force of the washing bin cover 270 and the G1+ G2 in the blanking stage, the washing stage, the draining stage, and the blanking stage is the same as the relationship between the magnetic force applied to the cooking appliance in the illustrated embodiment in the same stage, and the operation of the linear driving device 120 and the rotary driving device 301 is also the same. Taking the blanking stage as an example, for the embodiment that the discharge opening 212 is normally open, the force-bearing relationship of the washing bin cover 270 is F1> G1+ G2; for the illustrated embodiment, the force relationship of the wash bin cover 270 is F1+ F2> G1+ G2. The magnetic force of the blanking stages of the two embodiments is larger than G1+ G2, namely the magnitude relation is consistent. The difference is that after the blanking action is completed, the washing bin cover 270 does not need to be reset, that is, the washing bin cover 270 is kept in the open state, and after the linear driving device 120 drives the feeding bin 110 to move upwards to the initial position in the first position, the washing bin cover 270 is kept in the open state continuously.
Further, in an embodiment, not shown, a water supply pipe, which may be in communication with the wash chamber 211, may be separately provided to directly supply water to the wash chamber 211. Thereby, water can be supplied to the washing chamber 211 at any stage of the entire washing operation. A feeding device which can be communicated with the washing cavity 211 can be arranged, the feeding device can not move relative to the storage bin 13, and a feeding piece such as a rotary screw rod and the like is arranged in the feeding device to feed the washing cavity 211.
Furthermore, in other embodiments not shown, both translation fitting 231 and rotation fitting 232 are located inside wash chamber 211. When the rotary driver 322 is in the driving position, i.e. when the transmission body 310 is in the first driving position and the second driving position, the rotary driver 322 is located radially inside the rotary fitting 232. Therefore, the cooking utensil has a simple external structure and is beneficial to product miniaturization; and the structure of the driving assembly 300 may be simpler.
As an example, a cylindrical mount may be included inside the wash chamber 211. To which both the washer bin cover 270 and the stirrer 19 can be connected. A rotation fitting 232 and a translation fitting 231 are provided in the mount. The washing bin main body 210 is provided with a trough portion located inside the washing cavity. The slot portion forms a receiving slot to receive the translation drive member 321 and the rotation drive member 322, more particularly the transmission body.
It should be noted that, the stress relationship mentioned herein can be understood as the stress relationship of the washing bin cover 270 and the assembly constituted by the following load moving along the straight line, and for the sake of brevity, it is simply referred to as the stress relationship of the washing bin cover 270; similarly, the descriptions of magnetic force, magnetic force, gravity, etc. used herein to describe the washing bin cover 270 may be understood as various descriptions of the force of the component constituted by the washing bin cover 270 and the follower load moving along the straight line, and for the sake of brevity, the washing bin cover 270 is simply replaced by the washing bin cover 270, and as an example, the force of the washing bin cover 270 is understood as the force of the component constituted by the washing bin cover 270 and the follower load moving along the straight line.
The utility model discloses the step order of method can adjust, merge or subtract according to actual need. The flows described in all the preferred embodiments described above are only examples. Unless an adverse effect occurs, various processing operations may be performed in a different order from the order of the above-described flow. The above-mentioned steps of the flow can be added, combined or deleted according to the actual requirement.
Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.
The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (33)

1. A washing system of a cooking appliance, comprising:
the feeding mechanism comprises a feeding bin, and the feeding bin is movably arranged between a first position and a second position along a straight line;
the washing bin assembly comprises a washing bin main body and a washing bin cover, wherein the washing bin main body forms a washing cavity with a discharge port, and the washing bin cover is linearly and movably arranged to open and close the discharge port;
a drive assembly movably disposed in a line to move the wash bin cover, the drive assembly engageable with the feed bin to move the drive assembly with the feed bin between the first position and the second position; and
an auxiliary drive for providing a downward auxiliary force to the transmission assembly.
2. The material washing system of claim 1,
the auxiliary driving parts comprise a first auxiliary driving part and a second auxiliary driving part, the first auxiliary driving part is connected with the feeding bin, the second auxiliary driving part is connected with the transmission assembly, the first auxiliary driving part and the second auxiliary driving part are magnetic components,
wherein the second auxiliary driving member receives a downward magnetic force from the first auxiliary driving member to assist the downward movement of the transmission assembly.
3. The material washing system as claimed in claim 2, wherein the first and second auxiliary drives are vertically aligned and have opposite or the same magnetic poles facing each other.
4. A washing system according to claim 3, characterized in that the second auxiliary drive is located on the upper side of the first auxiliary drive and has opposite poles towards each other.
5. The material washing system of claim 2, wherein the magnetic member comprises at least one of a magnet, an electromagnet, iron, nickel, cobalt, ferritic steel, martensitic steel, austenitic-ferritic dual phase steel.
6. The material washing system of claim 5, wherein at least one of the first and second auxiliary drives is a magnet or an electromagnet.
7. The material washing system of claim 6,
one of the first and second auxiliary drives is a magnet and the other of the first and second auxiliary drives is one of iron, nickel, cobalt, ferritic steel, martensitic steel, austenitic-ferritic dual phase steel;
or both the first auxiliary driving piece and the second auxiliary driving piece are magnets.
8. The material washing system of claim 2, wherein the feeding mechanism further comprises a linkage member disposed at a bottom of the feeding bin, the linkage member being located at a lower side of the transmission assembly and being provided with an upward facing linkage support surface for supporting the transmission assembly upward.
9. The material washing system of claim 8,
the linkage piece is provided with a first receiving groove with a downward opening, and the first auxiliary driving piece is positioned in the first receiving groove; and/or
The transmission assembly further comprises a transmission support, the transmission support is provided with a second receiving groove with an upward opening, and the second auxiliary driving piece is located in the second receiving groove.
10. The system of claim 1, further comprising a stationary portion positioned above the drive assembly, wherein the auxiliary drive member includes a resilient member disposed between the drive assembly and the stationary portion, wherein the resilient member is configured to bias the drive assembly downward.
11. The material washing system of claim 1, wherein the feed bin is provided with a feed inlet, a discharge outlet, a feed channel extending between the feed inlet and the discharge outlet for conveying solid material, and a water inlet, a water outlet, and/or a water inlet channel extending between the water inlet and the water outlet.
12. The material washing system of claim 1, wherein the washing bin assembly is located below the feeding bin and the transmission assembly, and the feeding bin, the washing bin cover and the transmission assembly are all arranged to move up and down.
13. The washing system as claimed in claim 1, wherein the feed bin has a feed channel for conveying solid material, the feed bin has an additional position, the feed channel is not in communication with the washing chamber when the feed bin is in the first position and the second position, the feed bin is extended relative to the drive assembly and into the washing chamber when in the additional position, and the feed channel is in communication with the washing chamber.
14. The material washing system of claim 13, further comprising a storage bin, wherein the feed inlet and the discharge outlet of the feed channel are both disposed on an axially extending sidewall of the washing bin, wherein the sidewall of the feed bin blocks an outlet of the storage bin when the feed bin is in the first position and the second position; when the feeding bin is located at an additional position, the feeding port is communicated with the outlet of the storage bin, and the discharging port is communicated with the material washing cavity.
15. The material washing system of claim 13,
when the feeding bin is at the additional position, the transmission assembly is abutted to the top surface of the washing bin main body;
or the feeding bin comprises a fixed support frame, and when the feeding bin is at the additional position, the transmission assembly is abutted against the fixed support frame.
16. The material washing system of claim 1, wherein the transmission assembly is magnetically coupled with the wash bin assembly to drive movement of the wash bin cover and/or rotation of an agitator of the wash bin assembly.
17. The material washing system of claim 16, wherein the feeding mechanism further comprises a linkage member disposed at a bottom of the feeding bin, the transmission assembly comprises a transmission body provided with a body center hole, the feeding bin is located in the body center hole, and the linkage member is located at a lower side of the transmission body and provided with an upward-facing linkage supporting surface for supporting the transmission assembly upward.
18. The material washing system of claim 17, wherein the drive assembly further comprises a drive mount positioned within the body central bore and coupled to the drive body, the drive body rotatable relative to the drive mount, the drive mount having a downwardly facing mount support surface for abutting the linkage support surface.
19. The material washing system as claimed in claim 18, wherein the transmission assembly further comprises a rotary drive device and a mounting bracket, the mounting bracket is located above the transmission body and connected to the transmission support, the rotary drive device is disposed on the mounting bracket, and an output shaft of the rotary drive device is connected to the transmission body to rotate the transmission body.
20. The material washing system as claimed in claim 19, wherein the top of the transmission body is provided with a gear part protruding upwards, the gear part surrounds the central hole of the body, the output shaft is provided with a transmission gear, and the transmission gear is meshed with the gear part;
and/or the transmission support is provided with a support center hole and a support boss extending outwards in the radial direction, the feeding bin is positioned in the support center hole, and the top of the transmission main body is positioned between the support boss and the mounting bracket.
21. The material washing system of claim 16,
the washing bin assembly further comprises an installation seat and a translational matching piece, part or all of the installation seat can move along a straight line, the washing bin cover is arranged on the installation seat and can move along the straight line together with the installation seat, and the translational matching piece is arranged on the installation seat;
the transmission assembly comprises a transmission main body and a translational driving piece, the translational driving piece is arranged on the transmission main body,
the translational matching piece and the translational driving piece are both magnetic components, magnetic force exists between the translational matching piece and the translational driving piece, and when the state of the translational driving piece is changed to change the magnetic force between the translational matching piece and the translational driving piece, the material washing bin cover moves between an opening position for opening the discharge opening and a closing position for closing the discharge opening.
22. The material washing system of claim 21, wherein the magnetic member comprises at least one of a magnet, an electromagnet, iron, nickel, cobalt, ferritic steel, martensitic steel, austenitic-ferritic dual phase steel.
23. The material washing system of claim 22, wherein at least one of the translation fitting and the translation drive is a magnet.
24. The material washing system of claim 23,
the translational matching piece is a magnet, and the translational driving piece is one of the magnet, iron, nickel, cobalt, ferrite steel, martensite steel and austenite-ferrite dual-phase steel;
or the translational matching piece and the translational driving piece are both magnets;
or the translational matching piece is one of iron, nickel, cobalt, ferrite steel, martensite steel and austenite-ferrite dual-phase steel, and the translational driving piece is a magnet.
25. The material washing system of claim 21, wherein the transmission assembly is linearly movable relative to the wash bin body, wherein when the transmission assembly is moved, the wash bin cover is linearly moved to open and close the discharge opening.
26. The material washing system of claim 22, wherein at least one of the translational engagement element and the translational drive element is an electromagnet, wherein the material washing bin cover moves linearly to open and close the discharge opening upon changing an energization state of the electromagnet.
27. The material washing system of claim 21,
the translational driving piece corresponds to the translational matching piece in position, and the magnetic poles facing to each other are opposite or the same;
and/or the translational drive member is positioned outside or inside the material washing cavity.
28. The material washing system of claim 16,
the washing bin assembly further comprises a mounting seat, a rotary fitting piece and a stirring piece, the mounting seat can rotate relative to the washing bin main body, the rotary fitting piece is arranged on the mounting seat, and the stirring piece is connected with the mounting seat and can rotate together with the mounting seat;
the transmission assembly comprises a transmission main body and a rotary driving piece, the transmission main body can rotate relative to the washing bin main body, the rotary driving piece is arranged on the transmission main body,
the rotating driving piece and the rotating matching piece are magnets, and when the transmission main body rotates, the stirring piece rotates under the action of magnetic force between the rotating driving piece and the rotating matching piece.
29. The material washing system of claim 28,
the rotary drive is located radially outward of the rotary mating element in the drive position;
or the rotary drive is located radially inside the rotary fitting when in the drive position;
or the rotary drive is located above the rotary fitting in the drive position.
30. The material washing system of claim 28,
the rotary drive in the drive position corresponds to the position of the rotary counterpart and the poles facing each other are opposite, or
The rotary drive is arranged offset from the rotary counterpart in the radial direction in the drive position and has the same magnetic poles facing one another.
31. The washing system of claim 28, wherein the rotary drive is located outside of the washing chamber, the rotary drive being located radially outward of the rotary mating element when in the drive position;
or the rotary driving piece is positioned in the washing cavity, and the rotary driving piece is positioned on the radial inner side of the rotary matching piece when in a driving position.
32. The material washing system as claimed in claim 1, wherein the washing silo cover blocks all of the discharge opening or blocks part of the discharge opening.
33. A cooking appliance comprising a pan body and a wash system as claimed in any one of claims 1 to 32, the wash bin assembly communicating with the pan body through the discharge opening to drop material.
CN202220259887.6U 2022-01-26 2022-01-26 Material washing system and cooking utensil with same Active CN217565737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220259887.6U CN217565737U (en) 2022-01-26 2022-01-26 Material washing system and cooking utensil with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220259887.6U CN217565737U (en) 2022-01-26 2022-01-26 Material washing system and cooking utensil with same

Publications (1)

Publication Number Publication Date
CN217565737U true CN217565737U (en) 2022-10-14

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Family Applications (1)

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