CN215914254U - Food processor - Google Patents

Abstract

The application discloses cooking machine. The food processor comprises a motor assembly, a stirring assembly, a host and a working cup assembly, wherein the motor assembly is movably assembled on the host so as to be capable of moving up and down along the host and comprises a motor shaft, and the motor shaft comprises a motor shaft end part; the stirring assembly comprises a stirring rod and a stirring piece connected to the stirring rod, the stirring rod is connected with the motor shaft through magnetic force, and the motor shaft can drive the stirring rod to rotate. The stirring assembly moves up and down along the main machine along with the motor assembly, so that the stirring piece can perform stirring operation at different positions in the working cup assembly. So set up, owing to be connected motor shaft and puddler through magnetic part and by the magnetic force of being inhaled between the piece, consequently, the equipment is simple between stirring subassembly and the motor element, and is convenient, for example, utilize magnetic property with both automatic alignment and the equipment is simple, and is convenient, and user experience feels good.

Description

Food processor

Technical Field

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

Background

The food processor comprises a host, a working cup assembly, a motor assembly and a stirring assembly. The working cup assembly is arranged on the main machine. The motor assembly is assembled on the host machine. The stirring assembly is assembled with the motor assembly so as to stir the food in the working cup assembly under the driving of the motor assembly. Technical staff discovers that in the existing food processor, the stirring assembly and the motor assembly are inconvenient to assemble and disassemble, and the user experience is not good.

SUMMERY OF THE UTILITY MODEL

The application discloses cooking machine. The food processor is convenient to assemble and disassemble between the stirring assembly and the motor assembly, and the user experience is good.

In order to achieve the purpose, the embodiment of the application discloses a food processor. The food processor comprises a motor assembly, a stirring assembly, a host machine assembly and a working cup assembly. The motor component movable assembly is arranged on the host machine and can move up and down along the host machine, and comprises a motor shaft, and the motor shaft comprises a motor shaft end part. The stirring assembly comprises a stirring rod and a stirring piece connected to the stirring rod, and the stirring rod comprises a stirring rod end part. One of the end part of the stirring rod and the end part of the motor shaft is provided with a magnetic part, the other end of the stirring rod is provided with an attracted part, the magnetic force between the magnetic part and the attracted part connects the motor shaft with the stirring rod, and the motor shaft can drive the stirring rod to rotate. The stirring assembly moves up and down along the main machine along with the motor assembly, so that the stirring piece can perform stirring operation at different positions in the working cup assembly. So set up, owing to be connected motor shaft and puddler through magnetic part and by the magnetic force of being inhaled between the piece, consequently, the equipment is simple between stirring subassembly and the motor element, and is convenient, for example, utilize magnetic property with both automatic alignment and the equipment is simple, and user experience feels good.

Optionally, a motor shaft groove is formed in the end of the motor shaft, and the corresponding one of the magnetic member and the attracted member is inserted into the end of the motor shaft so as to be limited by the motor shaft groove and enable the magnetic member and the attracted member to be relatively static along the circumferential direction of the motor shaft. The food processor comprises a first locking member, wherein the first locking member is locked at the end part of the motor shaft so that the corresponding one of the magnetic member and the attracted member is relatively static relative to the motor shaft in the axial direction of the motor shaft; and/or a stirring rod groove is formed in the end part of the stirring rod, and the magnetic part and the attracted part are inserted into the end part of the stirring rod so as to be limited by the stirring rod groove and enable the magnetic part and the attracted part to be relatively static along the circumferential direction of the stirring rod. The food processor comprises a second locking member, wherein the second locking member is locked at the end part of the stirring rod, so that the magnetic member and the attracted member are respectively static relative to the stirring rod in the axial direction of the stirring rod. So set up, because it is spacing to carry out circumference through the motor shaft recess, and carry out the axial through first retaining member spacing, from this, the magnetism spare perhaps is inhaled a firm in connection with the motor shaft, rotates the in-process at the motor shaft, is difficult to drop. The utility model has the advantages of the same reason, the puddler recess carries out circumference spacing, and carries out the axial under the spacing condition through the second retaining member, also makes magnetic part or is inhaled a piece and electric puddler firm in connection, rotates the in-process along with the motor shaft, is difficult to drop.

Optionally, the stirring subassembly includes the puddler seat, the puddler for the puddler seat rotates, the puddler seat includes the gripping portion, the gripping portion is made by the plastic material or the surface of gripping portion includes prevents scalding the layer. So set up, through setting up grasping portion at the puddler seat, grasping portion is made by the plastics material, perhaps holds including preventing scalding the layer in the surface grasping portion dismantles the stirring subassembly is difficult to scald one's hand, and food etc. are also difficult to be stained with on hand, hold grasping portion equipment the stirring subassembly, the equipment is convenient.

Optionally, the outer surface of the paddle socket is recessed into the paddle socket such that the outer surface is uneven to constitute a grip. With the arrangement, the outer surface of the stirring rod seat is uneven to form the grasping part through the depression of the outer surface, so that the stirring rod seat and the grasping part can be easily grasped and manufactured on the premise that the stirring assembly is easily detached.

Optionally, the stirring assembly comprises a stirring rod seat, and the stirring rod rotates relative to the stirring rod seat. The motor assembly comprises a mounting seat, one of the mounting seat and the stirring rod seat comprises a plug-in cavity, and a fool-proof part is arranged in the plug-in cavity; the other one in the mount pad with the puddler seat inserts the grafting chamber just includes cooperation portion, cooperation portion with prevent slow-witted portion cooperation in order to restrict motor element with the stirring subassembly is along circumference relative rotation. So set up, through prevent slow-witted portion with cooperation portion is mutually supported, not only can play the effect of preventing slow-witted, need not deliberately distinguish the assembly direction when user assembles stirring subassembly and motor element, and the reinforcing user uses and experiences, moreover, through prevent slow-witted portion with cooperation portion cooperation is in order to restrict the relative rotation of circumference, combines magnetic part with it inhales mutually and links together to be inhaled a magnetism for the stirring subassembly with motor element connects reliably in work. In addition, the fool-proof part is arranged in the inserting cavity, so that the stirring rod seat is attractive.

Optionally, the fool-proof portion includes a fool-proof inclined surface inclined with respect to a vertical direction so that the width of the insertion cavity is reduced along a vertically downward direction, the mating portion is a mating inclined surface inclined with respect to the vertical direction, and the mating inclined surface is in contact with the fool-proof inclined surface. So set up, because the cooperation inclined plane is for vertical direction slope, just prevent that slow-witted inclined plane is vertical direction slope relatively and make the width in grafting chamber reduce along vertical decurrent direction, except playing the effect of preventing slow-witted, insert the in-process of establishing mutually at stirring subassembly and motor element (also can understand the magnetic part and inhale the in-process that a magnetic part attracted mutually), can also lead between stirring subassembly and the motor element, be convenient for the magnetic part with inhale between the piece magnetic part mutually, also be convenient for the equipment between stirring subassembly and the motor element, simultaneously, the width in grafting chamber reduces along vertical decurrent direction, also is convenient for dismantle the stirring subassembly.

Optionally, there are two fool-proof inclined planes, which are symmetrical with respect to the vertical direction; the two matching inclined planes are symmetrical relative to the vertical direction. So set up, two prevent slow-witted inclined planes and two cooperation inclined planes make prevent slow-witted effect better, and the direction effect is better.

Optionally, an included angle of the fool-proof inclined plane relative to the vertical direction is α, and α is greater than or equal to 3 and less than or equal to 45 degrees. So set up, above-mentioned scope is selected to contained angle alpha, playing prevent slow-witted effect down, and the direction is effectual, is convenient for assemble between stirring subassembly and the motor element.

Optionally, the main machine comprises a placing cavity and a mounting cavity, the placing cavity is visible, and the working cup assembly is placed in the placing cavity; the motor shaft end is located within the main machine and is not visible. The mounting cavity is positioned between the top of the placing cavity and the motor assembly and is communicated with the placing cavity; the end part of the stirring rod of the stirring assembly extends into the mounting cavity and is connected with the end part of the motor shaft, so that the stirring assembly is assembled on the motor assembly. With such an arrangement, after the motor assembly is assembled, the end of the motor shaft is located inside the main machine and cannot be seen (that is, the corresponding part of the motor assembly cannot be seen in the process of assembling the stirring assembly to the motor assembly, such as an installation seat, which is also called blind assembly in the industry), and the installation cavity is usually smaller than the main machine, and the magnetic member and the attracted member are assembled and disassembled by magnetic force, so that the magnetic force between the magnetic member and the attracted member can magnetically adsorb the motor assembly and the stirring assembly together, and the stirring assembly and the motor assembly can be assembled more easily under the condition of blind assembly (especially blind assembly in a small space).

Optionally, one of the magnetic member and the attracted member is a magnet, and the other is a member attracted by the magnet, or both the magnetic member and the attracted member are magnets. So set up, make the better equipment of motor assembly's motor shaft and stirring rod of stirring subassembly more easily. Compared with an electromagnet mode, the mode has the advantages of simpler structure, lower cost, easier manufacture and control, and easier realization of the disassembly and assembly between the stirring component and the motor component, for example, the magnetic part and the attracted part need to rotate synchronously, in the electromagnet mode, the electromagnet and the attracted part attracted by the magnetism of the electromagnet need to be arranged in the synchronous rotation process, the winding structure and the like are avoided, the electromagnet is further required to be controlled to be electrified or powered off so as to correspondingly realize the disassembly and assembly, and the control and the disassembly and assembly are inconvenient.

Drawings

Fig. 1 is an exploded view of a food processor of the present application;

fig. 2 is a cross-sectional view of a food processor of the present application;

fig. 3 is an exploded view of a motor assembly of a food processor of the present application;

fig. 4 is an exploded view of a blending assembly of a food processor of the present application;

FIG. 5 is a half cross-sectional view of a blending assembly of a food processor of the present application;

FIG. 6 is a half sectional view of the stirring assembly and motor assembly of a food processor of the present application assembled together;

fig. 7 is a partially enlarged view of a portion a in fig. 6;

fig. 8 is a schematic view of a state of a food processor of the present application;

fig. 9 is a schematic view of another state of the food processor of the present application.

Detailed Description

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

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

Referring to fig. 1, fig. 2 and fig. 6, an embodiment of the present application discloses a food processor. The cooking machine comprises a motor component 1 and a stirring component 2. In the embodiment of the present application, the food processor further comprises a main machine 3 and a working cup assembly 4. The main frame 3 is used as a mounting carrier of the motor component 1. The working cup assembly 4 is used for containing food materials. Motor element 1 is used for the stirring piece 24 of drive stirring subassembly 2, and the structure is not limited, in the various embodiments of this application, motor element 1 activity equipment in host computer 3 to can follow host computer 3 up-and-down motion, swing joint has multiple realization structure, can make motor element 1 up-and-down motion can, for example, in the embodiment of this application, motor element 1 pass through lead screw assembly 5 connect in host computer 3 and realize swing joint. For example, the lead screw assembly 5 includes a lead screw and a motor for driving the lead screw, and how to move the motor assembly 1 up and down may adopt corresponding control logic according to an actual product. The motor assembly 1 includes a motor shaft 11. The motor shaft 11 includes a motor shaft end 111. The stirring assembly 2 comprises a stirring rod 21 and a stirring piece 24 connected to the stirring rod 21, wherein the stirring rod 21 comprises a stirring rod end part 211.

Referring to fig. 2, 3, 4, 5 and 6, one of the end 211 of the stirring rod and the end 111 of the motor shaft is provided with a magnetic member 10, and the other is provided with a attracted member 20, and the magnetic force between the magnetic member 10 and the attracted member 20 connects the motor shaft 11 and the stirring rod 21. One of the magnetic member 10 and the attracted member 20 may be an electromagnet, and the other may be a member (attracted member) made of a material that can be magnetically attracted, such as an iron block, an iron rod, or the like. Of course, it may be a magnet or the like as described later, and the difference therebetween will be described later. In short, the magnetic member 10 and the attracted member 20 can be attracted by magnetic force.

Referring to fig. 8 and 9 in conjunction with fig. 2, the working cup assembly 4 is located below the stirring assembly 2, and the stirring assembly 2 moves up and down along the main body 3 along with the motor assembly 1, so that the stirring member 24 can perform stirring operations at different positions in the working cup assembly 4. In fig. 8, the position of the stirring rod 24 can be considered as its initial position, and the position of the stirring element 24 in fig. 9 is an operating position, which can be located at different positions in the working cup assembly 4 during the up-and-down movement of the motor assembly 1, for example, higher or lower than the position shown in fig. 9.

In summary, because the motor shaft 11 and the stirring rod 21 are connected by the magnetic force between the magnetic member 10 and the attracted member 20, the motor shaft 11 can drive the stirring rod 21 to rotate, and therefore, the stirring assembly 2 and the motor assembly 1 are easy and convenient to assemble, for example, the magnetic force can be utilized to automatically align the stirring assembly 2 and the motor assembly 1, so that the assembly is simple and convenient, and the user experience is good.

In order to make the technical solution of the present application easier to understand, other structures of the food processor are described as follows:

referring to fig. 3 in conjunction with fig. 1, 2 and 6, the motor assembly 1 further includes a mounting base 13, a motor 11a, a motor cover 14 and a motor cover 15. The motor 11a includes the motor shaft 11 and is located in the motor housing 14. The motor cover 15 and the mount 13 are respectively assembled to both ends of the motor cover 14, thereby forming a motor cavity for accommodating the motor 11 a.

Referring to fig. 4 and 5 in conjunction with fig. 1, 2 and 6, blender assembly 2 includes a blender bar base 23, a blender member 24, a bearing assembly 25, a blender cover 26 and a lid seal 27. The stirring element 24 is connected to the stirring rod 21, for example, the end of the stirring element 24 remote from the end 211 of the stirring rod, and the stirring element 24 is used for stirring food and can be a stirring blade. The agitator bar 21 rotates relative to the agitator bar base 23, and in this embodiment, the bearing assembly 25 includes an oil bearing 251. The agitator bar 21 is attached to the oil-impregnated bearing 251 of the bearing assembly 25. The paddle holder 23 is assembled with the mount 13 in the embodiment of the present application, and how to assemble it is described in detail later. The agitator shroud 26 is assembled with the bearing assembly 25. As shown in fig. 5, the agitator bar base 23 is assembled with the agitator shield 26. The cup cover sealing ring 27 is sleeved on the edge of the stirring rod seat 23. After the assembly is completed, the stirring rod end 211 and the motor shaft end 111 are connected together through the magnetic part 10 and the attracted part 20, and the stirring rod 21 can rotate along with the motor shaft 11 under the driving of the motor assembly 1, so as to drive the stirring part 24 to rotate, so as to stir the food in the working cup assembly 4. The mounting base 13 and the stirring rod base 23 and the stirring cover 26 are relatively static. Stirring subassembly 2 and motor element 1 are because aforementioned magnetic connection is a whole, under lead screw assembly 5's effect, can for work cup subassembly 4 rises or descends, bowl cover sealing washer 27 realizes the sealed between stirring subassembly 2 and the work cup subassembly 4.

The above is only the structure of the food processor in the present application, and the skilled person can understand that, in the case of realizing that the stirring rod 21 and the motor shaft 11 are adsorbed together by the magnetic force, the motor assembly 1 and the stirring assembly 2, etc. may have other structures, which are not listed.

Referring to fig. 7 in conjunction with fig. 2 to 6, in an embodiment, the motor shaft end 111 is provided with a motor shaft groove 112, and a corresponding one of the magnetic member 10 and the attracted member 20 is inserted into the motor shaft end 111 to be limited by the motor shaft groove 112 so that the magnetic member 10 and the attracted member 20 are relatively stationary along a circumferential direction of the motor shaft, for example, the magnetic member 10 is mounted on the motor shaft end 111, the magnetic member 10 and the motor shaft end 111 are relatively stationary, the attracted member 20 is mounted on the motor shaft end 111, and the attracted member 20 and the motor shaft end 111 are relatively stationary. The food processor comprises a first locking member 12, wherein the first locking member 12 is locked to the motor shaft end 111 so that a corresponding one of the magnetic member 10 and the attracted member 20 is relatively stationary relative to the motor shaft 11 along the axial direction of the motor shaft 11. The configuration of the motor shaft groove 112 is not limited as long as the insertion can be achieved, for example, in fig. 3, the motor shaft groove 112 extends along the axial direction of the motor shaft 11, the magnetic member 10 is provided with a magnetic member through hole 101, the magnetic member through hole 101 includes a polygonal hole (for example, a regular quadrangle, a pentagon, a hexagon, an ellipse, etc.) or an irregularly-shaped hole, and the insertion of the magnetic member 10 and the motor shaft 11 is achieved through the magnetic member through hole 101 without circumferential rotation. The structure of the first locking member 12 is not limited, for example, the first locking member 12 may be a nut, a latch, or the like. Of course, in other embodiments, the first locking member 12 and the motor shaft 11 and the magnetic member 10 or the attracted member 20 are locked by corresponding locking structures, in any case, as long as the locking purpose can be achieved. The stirring rod end 211 is provided with a stirring rod groove 212, and a corresponding one of the magnetic member 10 and the attracted member 20 is inserted into the stirring rod end 211 so as to be limited by the stirring rod groove 212, so that the two are relatively static along the circumferential direction of the stirring rod 21. The food processor includes a second retaining member 22. The second locking member 22 is locked to the stirring rod end 211 so that the corresponding one of the magnetic member 10 and the attracted member 20 is relatively stationary with respect to the stirring rod 21 in the axial direction of the stirring rod 21. The configuration of the agitator groove 212 can also be seen in the configuration of the motor shaft groove 112 previously described. In fig. 3 and 4 of the present application, the shaft end 211 is provided with the shaft groove 212 and the motor shaft end 111 is provided with the motor shaft groove 112, but the skilled person will understand that it is also possible to provide the shaft groove 212 only at the shaft end 211 or the motor shaft groove 112 only at the motor shaft end 111, while the other is fixed in another way.

As the arrangement is adopted, the circumferential limit is carried out through the stirring rod groove 212, and the axial limit is carried out through the second locking piece 22, so that the magnetic piece 10 or the attracted piece 20 is firmly connected with the stirring rod 21 and is not easy to fall off in the rotating process along with the stirring rod 21. In the same way, under the condition that the motor shaft groove 112 is circumferentially limited and the first locking member 12 is axially limited, the magnetic member 10 or the attracted member 20 is firmly connected with the motor shaft 11, and in the rotation process of the motor shaft 11, the corresponding magnetic member 10 or the attracted member 20 is not easy to fall off.

Referring to fig. 1, 4 and 5 in conjunction with fig. 6, in some embodiments, the stirring assembly 2 includes a stirring rod seat 23, and the stirring rod 21 rotates relative to the stirring rod seat 23. As described above, the relative rotation is achieved by the bearing assembly 25 or the like. The stirring rod seat 23 comprises a gripping part 231, the gripping part 231 is made of a plastic material or the outer surface of the gripping part 231 comprises an anti-scald layer. Stirring subassembly 2 is after having stirred food, and is hotter, through setting up grasping portion 231 at puddler seat 23, grasping portion 231 is made by plastic materials, perhaps the surface is including preventing scalding the layer, holds grasping portion 231 is dismantled stirring subassembly 2 is difficult to scald one's hand, and food etc. are also difficult to be stained with on hand, hold grasping portion equipment stirring subassembly, the equipment is convenient. Of course, it is easier to assemble the stirring assembly 2, and the gripping portion 231 is disposed on the stirring rod seat 23, so that it is easier to grip and make the stirring assembly 2 and the motor assembly 1 magnetically attracted. In some cases, the stirring rod base 23 may be made of plastic as a whole, or all the outer surfaces of the stirring rod base 23 may have an anti-burn layer. The two grasping portions 231 may be symmetrically disposed with respect to the stirring rod 21, so that the stirring assembly 2 can be more easily grasped.

With continued reference to fig. 1, 4 and 5 in conjunction with fig. 6, the structure of the gripping portion 231 is not limited to achieve gripping. In the embodiment of the present application, the outer surface of the agitator bar seat 23 is recessed into the agitator bar seat 23 such that the outer surface is rugged to constitute the grip 231. The recess can be plane or other shapes. With this arrangement, the outer surface of the stirring rod base 23 is concave and convex to form the grasping portion 231, so that the stirring rod base 23 and the grasping portion 231 can be easily grasped and manufactured on the premise that the stirring assembly 2 is easily disassembled.

Referring to fig. 4 and 5 in combination with fig. 2, 6 and 7, the stirring rod seat 23 includes an insertion cavity 232 penetrating through the stirring rod seat 23, the stirring rod 21 extends into the insertion cavity 232, the magnetic member 10 or the attracted member 20 is located in the insertion cavity 232, and a fool-proof portion 233 is disposed inside the insertion cavity 232.

Referring to fig. 2 in conjunction with fig. 6, the motor assembly 1 includes a mounting base 13. The mounting seat 13 includes a matching portion 131, the mounting seat 13 is inserted into the insertion cavity 232, and the matching portion 131 is matched with the fool-proof portion 233 to limit circumferential relative rotation of the motor assembly 1 and the stirring assembly 2. The skilled person will understand that in some embodiments, the arrangement position of the fitting part 131 and the arrangement position of the plug cavity 232 may be reversed, that is, the plug cavity 232 is arranged on the mounting seat 13, and the stirring rod seat 23 is inserted into the plug cavity 232. As set forth above, through prevent slow-witted portion 233 with cooperation portion 131 cooperatees, not only can play the effect of preventing slow-witted, need not discern the assembly direction when the user assembles stirring subassembly 2 and motor element 1 deliberately, and the reinforcing user uses and experiences, moreover, through prevent slow-witted portion 233 with cooperation portion 131 cooperation is in order to restrict circumferential relative rotation, combine magnetic part 10 with it attracts mutually and links together by the magnetism of inhaling piece 20 for stirring subassembly 2 with motor element 1 connects reliably in work. In addition, the fool-proof portion 233 is disposed in the insertion cavity 232, so that the stirring rod seat 23 is beautiful.

Referring to fig. 5 in conjunction with fig. 4, the fool-proof portion 233 includes a fool-proof slope 2331 inclined with respect to the vertical direction such that the width of the plugging chamber 232 decreases in the vertically downward direction. Referring to fig. 3, the engaging portion 131 is an inclined engaging surface inclined with respect to the vertical direction, and the width of the mounting seat 13 is reduced along the vertical downward direction due to the inclined engaging surface. Of course, the skilled person will understand that the reduction may be gradual reduction, or may be gradual reduction or other reduction situations, and the insertion may be realized by the width reduction. In the case where one of the mounting seat 13 and the lever seat 23 is provided with the insertion cavity 232 and the other is inserted into the insertion cavity 232, the fitting slope is in contact with the fool-proof slope 2331. So set up, because the cooperation inclined plane is for vertical direction slope, just prevent that slow-witted inclined plane 2331 inclines and makes the width of grafting chamber 232 reduce along vertical decurrent direction relatively vertical direction, except playing the effect of preventing slow-witted, at the stirring subassembly 2 and the in-process that motor element 1 inserted mutually (can also understand the in-process that magnetic part 10 and attracted 20 magnetism attracted mutually), can also lead between stirring subassembly 2 and the motor element 1, be convenient for magnetic part 10 and attracted between 20 magnetism attract mutually, also be convenient for the equipment between stirring subassembly 2 and the motor element 1, simultaneously, the width of grafting chamber 232 reduces along vertical decurrent direction, also be convenient for dismantle stirring subassembly 2.

Referring to fig. 5, the fool-proof slant 2331 has two parts which are symmetrical with respect to the vertical direction. Referring to fig. 3, there are two matching inclined planes, which are symmetrical with respect to the vertical direction. So set up, two prevent slow-witted inclined plane 2331 and two cooperation inclined planes make prevent slow-witted effect better, and the direction effect is better.

Referring to fig. 5, in one embodiment, the fool-proof inclined plane 2331 has an angle α of 3 ≦ α ≦ 45 degrees, such as 3 degrees, 5 degrees, 8 degrees, 12 degrees, 17 degrees, 20 degrees, 23 degrees, 25 degrees, 28 degrees, 30 degrees, 32 degrees, 35 degrees, 37 degrees, 40 degrees, and so on, with respect to the vertical direction. Taking the stirring rod 21 as an example, the angle α is generally vertical, and therefore, the angle α is also equivalent to the angle between the fool-proof inclined plane 2331 and the stirring rod 21, as shown by the dotted line in fig. 5. So set up, above-mentioned scope is selected to contained angle alpha, playing prevent slow-witted effect down, and the direction is effectual, is convenient for assemble between stirring subassembly 2 and the motor element 1.

Referring to fig. 1 in conjunction with fig. 2, the food processor includes a main body 3 and a working cup assembly 4. The main machine 3 comprises a placing cavity 31 and a mounting cavity 32, the placing cavity 31 is visible, and the working cup assembly 4 is placed in the placing cavity 31. The visibility means that the placement chamber 31 can be seen, for example, outside the main body 3 in the use state. Motor element 1 assemble in host computer 3 how the equipment can adopt arbitrary structure, in this application, be provided with motor installation cavity 33 on the host computer 3, motor installation cavity 33 with installation cavity 32 is the same, and motor element 1 inserts motor installation cavity 33, and under lead screw assembly 5's effect, can the oscilaltion. After the motor assembly 1 is assembled, the motor shaft end 111 is positioned inside the main body 3 and is not visible. Invisible means that in the assembled state the motor shaft end is not visible from outside the main body 3, also known in the industry as blind mounting. The mounting cavity 32 is located between the top of the placing cavity 31 and the motor assembly 1, and is communicated with the placing cavity 31. The stirring rod end 211 of the stirring assembly 2 extends into the mounting cavity 32 to be connected with the motor shaft end 111 of the motor assembly 1. With such an arrangement, after the motor assembly 1 is assembled, the motor shaft end 111 is located inside the main machine 3 and is invisible (that is, the corresponding part of the motor assembly 1 cannot be seen in the process of assembling the stirring assembly 2 to the motor assembly 1, for example, the motor shaft end 111, even the mounting seat 13 and the like are invisible, which is also referred to as blind assembly in the industry), the magnetic member 10 and the attracted member 20 are assembled and disassembled by magnetic force, and the magnetic force between the magnetic member 10 and the attracted member 20 is used for magnetically adsorbing the motor assembly 1 and the stirring assembly 2 together, so that the stirring assembly 2 and the motor assembly 1 can be assembled more easily under the blind assembly condition.

Referring to fig. 2, fig. 6 and fig. 7 in combination with fig. 3 to fig. 5, in some embodiments, one of the magnetic element 10 and the attracted element 20 is a magnet, and the other is a component attracted by the magnet, or both the magnetic element 10 and the attracted element 20 are magnets. So arranged, it is easier to make the motor shaft 11 of the motor assembly 1 and the stirring rod 21 of the stirring assembly 2 better assembled. Compared with an electromagnet mode, the mode has the advantages of simple structure, lower cost, easier manufacture and control, and easier realization of dismounting and mounting between the stirring component 2 and the motor component 1, for example, the magnetic component 10 and the attracted component 20 need to rotate synchronously, and in the electromagnet mode, the electromagnet and the attracted component attracted by the magnetism of the electromagnet need to be arranged in the synchronous rotation process, so that the structure complexity caused by the winding structure and the like is avoided, the cost is high, and the structure is complex.

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the scope of the present application.

Claims (10)

1. The utility model provides a cooking machine, its characterized in that includes motor element (1), stirring subassembly (2), host computer (3) and work cup subassembly (4), wherein:

the motor assembly (1) is movably assembled on the main machine (3) to move up and down along the main machine (3) and comprises a motor shaft (11), and the motor shaft (11) comprises a motor shaft end part (111);

the stirring assembly (2) comprises a stirring rod (21) and a stirring piece (24) connected to the stirring rod (21), wherein the stirring rod (21) comprises a stirring rod end part (211);

one of the stirring rod end part (211) and the motor shaft end part (111) is provided with a magnetic part (10), the other one is provided with an attracted part (20), and the magnetic force between the magnetic part (10) and the attracted part (20) connects the motor shaft (11) and the stirring rod (21);

the working cup assembly (4) is located below the stirring assembly (2), and the stirring assembly (2) moves up and down along the main machine (3) along with the motor assembly (1) to enable the stirring piece (24) to perform stirring operation at different positions in the working cup assembly (4).

2. The food processor of claim 1, wherein the motor shaft end portion (111) is provided with a motor shaft groove (112), and a corresponding one of the magnetic member (10) and the attracted member (20) is inserted into the motor shaft end portion (111) to be limited by the motor shaft groove (112) so that the two are relatively stationary along a circumferential direction of the motor shaft, the food processor comprises a first locking member (12), the first locking member (12) is locked to the motor shaft end portion (111) so that the corresponding one of the magnetic member (10) and the attracted member (20) is relatively stationary relative to the motor shaft (11) in an axial direction of the motor shaft (11);

and/or, puddler tip (211) is provided with puddler recess (212), magnetic part (10) with by in the sucking piece (20) corresponding one with puddler tip (211) is inserted and is established, in order by puddler recess (212) is spacing and make both relatively static along the circumference of puddler (21), the cooking machine includes second retaining member (22), second retaining member (22) lock in puddler tip (211) is so that magnetic part (10) with by in the sucking piece (20) corresponding one in the axial of puddler (21) for puddler (21) are static.

3. The food processor of claim 1, wherein the stirring assembly (2) comprises a stirring rod seat (23), the stirring rod (21) rotates relative to the stirring rod seat (23), the stirring rod seat (23) comprises a gripping part (231), the gripping part (231) is made of plastic material or the outer surface of the gripping part (231) comprises an anti-scald layer.

4. The food processor of claim 3, wherein the outer surface of the stirring rod seat (23) is recessed into the stirring rod seat (23) such that the outer surface is rugged to constitute the grip portion (231).

5. The food processor of claim 1, wherein the stirring assembly (2) comprises a stirring rod seat (23), the stirring rod (21) rotates relative to the stirring rod seat (23), the motor assembly (1) comprises a mounting seat (13), one of the mounting seat (13) and the stirring rod seat (23) comprises a plug-in cavity (232), and a fool-proof portion (233) is arranged in the plug-in cavity (232);

the other one of the mounting seat (13) and the stirring rod seat (23) is inserted into the plug-in cavity (232) and comprises a matching part (131), and the matching part (131) is matched with the fool-proof part (233) to limit the relative rotation of the motor assembly (1) and the stirring assembly (2) along the circumferential direction.

6. The food processor as claimed in claim 5, wherein the fool-proof portion (233) comprises a fool-proof slope (2331) inclined with respect to a vertical direction, the fool-proof slope (2331) causes a width of the insertion cavity (232) to decrease in a vertically downward direction, the fitting portion (131) is a fitting slope inclined with respect to a vertical direction, and the fitting slope is in contact with the fool-proof slope (2331).

7. The food processor as defined in claim 6, wherein the fool-proof slant surfaces (2331) are two, symmetrical with respect to a vertical direction; the number of the matching inclined planes is two, and the two matching inclined planes are symmetrical relative to the vertical direction.

8. The food processor as claimed in claim 6, wherein the fool-proof inclined plane (2331) has an angle α of 3 ° or more and 45 ° or less with respect to the vertical direction.

9. The food processor according to any one of claims 1 to 8, wherein the main body (3) comprises a placing cavity (31) and a mounting cavity (32), the placing cavity (31) is visible, and the working cup assembly (4) is placed in the placing cavity (31);

the motor shaft end (111) is located inside the main machine (3) and is not visible;

the mounting cavity (32) is positioned between the top of the placing cavity (31) and the motor assembly (1) and is communicated with the placing cavity (31);

the end part (211) of the stirring rod of the stirring component (2) extends into the mounting cavity (32) and is connected with the end part (111) of the motor shaft.

10. The food processor of any one of claims 1 to 8, wherein one of the magnetic member (10) and the attracted member (20) is a magnet, and the other is a member attracted by the magnet, or both the magnetic member (10) and the attracted member (20) are magnets.

Images