Food processor

Abstract

The utility model discloses a food processor. The food processor comprises a main machine, an outer cup assembly and an inner cup assembly. The main machine comprises a motor which comprises a motor shaft. The outer cup assembly is assembled on the main machine and comprises an outer cup, an outer cup cutter shaft and an outer cutter assembly. And the outer cup cutter shaft is connected with a motor shaft. The outer cutter assembly is detachably connected with the outer cup cutter shaft, and the outer cutter assembly comprises a second connecting end. The inner cup assembly is detachably installed in the outer cup and comprises an inner cup and an inner cutter assembly. The inner cutter assembly is connected with a clutch. The clutch is in transmission connection with the second connecting end; the motor drives the outer cutter assembly to rotate, and the second connecting end of the cutter assembly drives the inner cutter assembly to rotate in the inner cup through the clutch. Therefore, the food processor can achieve multiple functions through one motor, the functions are multiple, and the user experience is good. Furthermore, the outer cutter assembly is detachably connected with the outer cup cutter shaft, and after the outer cutter assembly is detached, not only is the outer cutter assembly convenient to clean, but also the outer cup is convenient to clean.

Description

Technical Field

[0001] This application relates to the technical field of small household appliances, and particularly to a cooking machine. Background Art

[0002] A cooking machine includes a motor, a mixing cup, and a knife assembly. The knife assembly is directly connected to the motor shaft of the motor (this type of cooking machine is called a direct-drive cooking machine in the industry) and is not detachable. In this way, driven by the motor, the knife assembly rotates in the mixing cup to process the food in the mixing cup.

[0003] In the above cooking machine, the knife assembly is non-detachably connected to the motor shaft. On the one hand, the cooking machine can only achieve one function, resulting in poor user experience. On the other hand, the knife assembly is not detachable, making it inconvenient to clean. Summary of the Utility Model

[0004] The purpose of this application is to disclose a cooking machine. The cooking machine can achieve multiple functions, and the outer knife assembly is detachable, making it convenient to clean the outer knife assembly.

[0005] This application discloses a cooking machine. The cooking machine includes a main body, an outer cup assembly, and an inner cup assembly. The main body includes a motor, and the motor includes a motor shaft; the outer cup assembly is assembled on the main body and includes an outer cup, an outer cup knife shaft, and an outer knife assembly. The outer cup knife shaft is connected to the motor shaft; the outer knife assembly is detachably connected to the outer cup knife shaft, and the outer knife assembly includes a second connection end; the inner cup assembly is detachably installed in the outer cup and includes an inner cup and an inner knife assembly, and the inner knife assembly is connected with a clutch; the clutch is in transmission connection with the second connection end; the motor drives the outer knife assembly to rotate, and the second connection end drives the inner knife assembly to rotate in the inner cup through the clutch.

[0006] With the above settings, since the inner cup assembly can be selectively installed in the outer cup, the cooking machine can, without using the inner cup assembly, drive the outer knife assembly of the outer cup assembly to process food ingredients by the motor; or it can use the inner cup assembly. By driving the outer knife assembly with the motor, the second connection end of the outer knife assembly drives the inner knife assembly through the clutch, so that the motor can drive the inner knife assembly of the inner cup assembly to process food ingredients. In this way, the cooking machine can achieve multiple functions with one motor, having many functions and good user experience. Moreover, the outer knife assembly is detachably connected to the outer cup knife shaft connected to the motor shaft. In this way, after removing the outer knife assembly, not only is it convenient to clean the outer knife assembly, but also, because there is no obstruction from the outer knife assembly in the outer cup of the outer cup assembly, it is also convenient to clean.

[0007] In some embodiments, the inner cup assembly includes an inner cup base, and a plurality of fixing mechanisms are provided between the inner cup base and the outer cup. The fixing mechanisms are circumferentially distributed along the inner cup base; the inner cup assembly is fixed within the outer cup by the plurality of fixing mechanisms.

[0008] With the above arrangement, due to the circumferential distribution of the fixing mechanisms around the inner cup base, the inner cup assembly is fixed within the outer cup by the plurality of fixing mechanisms. In this way, the inner cup assembly is more firmly fixed within the outer cup and will not shake during operation. In addition, since the inner cup assembly is fixed within the outer cup by the plurality of fixing mechanisms, during the assembly process, it only needs to install the inner cup assembly so that the relevant structures of the fixing mechanisms cooperate to complete the fixing. Thus, the fixing of the inner cup assembly is convenient and simple.

[0009] In some embodiments, the outer cup cutter shaft and the motor shaft are integrally constructed or detachably connected.

[0010] With the above arrangement, the outer cup cutter shaft and the motor shaft are integrally constructed, and the concentricity between the outer cup cutter shaft and the motor shaft is high, and the coaxiality is better. The outer cup assembly and the main machine have no resonance, lower noise, and improve the user experience.

[0011] In some embodiments, a plurality of ribs are provided on the inner wall of the outer cup. The plurality of ribs extend along the height direction of the outer cup and are circumferentially distributed along the outer cup. The inner cup base includes card slots corresponding to the ribs one by one; the ribs are clamped with the card slots. The fixing mechanism includes the card slots and the ribs.

[0012] With the above arrangement, the fixing mechanism includes card slots and ribs. The ribs extend along the height direction of the outer cup and are circumferentially distributed along the outer cup. On the one hand, the inner cup assembly moves downward along the ribs until the card slots and the ribs are clamped to achieve the fixing, which is simple and firm. On the other hand, when the inner cup assembly is not in use, the ribs can play a certain role in disturbing the flow, and the effect of the outer cup assembly in whipping food is good.

[0013] In some embodiments, the inner cup base includes an inner cup base body and a mounting table. The inner cup base body is assembled with the inner cup; the mounting table surrounds the inner cup base body for one week; the food processor includes a fixing member fixed to the inner cup base and being flexible. The fixing member includes the card slots and wraps the mounting table.

[0014] With the above arrangement, by the mounting table surrounding the inner cup base body for one week and the fixing member wrapping the mounting table, in this way, the fixing member is not easily detached.

[0015] In some embodiments, the fixing member includes a wrapping portion that wraps the mounting table; the wrapping portion is provided with the card slot. The fixing member further includes an extending portion; the extending portion extends downward from the wrapping portion toward the mounting table and wraps the inner cup seat body.

[0016] With the above arrangement, by providing the extending portion, the extending portion and the wrapping portion result in a relatively large wrapping area between the fixing member and the inner cup seat. Moreover, the extending portion extends from the wrapping portion toward the outer knife assembly and is located below the mounting table. In this way, during the process of downwardly installing the inner cup assembly into the outer cup, the relatively large area results in a relatively large frictional force between the fixing member and the inner cup seat, and the fixing member is not easily detached from the mounting table. Thus, it ensures that the card slot and the rib can be better clamped.

[0017] In some embodiments, the outer cup includes an upper cup wall and a lower cup wall located below the upper cup wall; the lower cavity enclosed by the lower cup wall is smaller than the upper cavity enclosed by the upper cup wall; the fixing mechanism is provided between the upper cup wall and the inner cup seat; the inner cup seat is inserted into the lower cavity, and the side surface of the inner cup seat is in clearance fit with the lower cup wall.

[0018] With the above arrangement, by inserting the inner cup seat into the lower cavity and having the side surface of the inner cup seat in clearance fit with the lower cup wall, during the process of loading the inner cup assembly into the outer cup, it can play a role in positioning and guiding the inner cup assembly, making it more convenient to fix the inner cup assembly in the outer cup.

[0019] In some embodiments, the inner cup assembly includes an inner cup seat, an inner cup cutter disc, and an inner cup sealing ring; the edge of the inner cup cutter disc is wrapped with the inner cup sealing ring; the inner cup includes an inner cup body and an inner cup flange surrounding the inner cup body for one week. When the inner cup body is locked with the inner cup seat, the inner cup cutter disc and the inner cup body enclose a food processing cavity, and the inner cup sealing ring is clamped by the inner cup seat and the inner cup body to seal the food processing cavity; the inner cup flange abuts against the top end surface of the inner cup seat.

[0020] With the above arrangement, by the inner cup flange abutting against the top end surface of the inner cup seat, consumers can know that the inner cup sealing ring has been clamped and that the inner cup body and the inner cup seat have been locked. Thus, it avoids the situation where the inner cup sealing ring is not clamped well and the inner cup body and the inner cup seat are not fully locked, making it convenient to use.

[0021] In some embodiments, the outer cup cutter shaft includes a plurality of driving edges extending in the up-and-down direction, and the deflection direction of the plurality of driving edges from bottom to top is opposite to the rotation direction of the outer knife assembly; the outer knife assembly is provided with a driving hole extending vertically in the up-and-down direction, and the driving hole includes a convex angle; the outer cup cutter shaft is inserted into the driving hole, and the convex angle cooperates with the driving edge.

[0022] With the above settings, since the outer cup cutter shaft is inserted into the driving hole, the outer cutter assembly can also be detached from the outer cup cutter shaft, making it more convenient to clean the outer cutter assembly. In addition, the outer cup cutter shaft includes a deflected driving edge and the outer cutter assembly includes a vertically extending driving hole, and the deflection direction of the driving edge is opposite to the rotation direction of the outer cutter assembly. In this way, through the cooperation of the driving edge and the convex angle, during the rotation of the outer cutter assembly, the driving edge will exert a force on the outer cutter assembly, making it not easy for the outer cutter assembly to fall off the outer cup cutter shaft.

[0023] In some embodiments, the outer cup assembly includes an outer cup cover assembly that is combined with the outer cup; the inner cup includes an inner cup bottom located above the inner cutter assembly; the inner cup bottom is separated from the outer cup cover assembly.

[0024] With the above settings, since the inner cup bottom is separated from the outer cup cover assembly, the inner cup assembly does not abut against the outer cup cover assembly, but is only fixed in the outer cup by the fixing structure without shaking, etc., making it more convenient to fix the inner cup assembly.

[0025] In some embodiments, there are multiple inner cup assemblies, and their functions are different from each other.

[0026] With the above settings, since there are multiple inner cup assemblies and their functions are different from each other, different functions can be achieved by using different inner cup assemblies, which can further improve the user experience. In addition, when there are multiple inner cup assemblies, each inner cup assembly is only fixed to the outer cup by the fixing mechanism, and the inner cup bottom is separated from the outer cup cover assembly, thereby adapting to inner cup assemblies of different heights.

[0027] In some embodiments, there are multiple outer cutter assemblies, and their functions are different from each other.

[0028] With the above settings, there are multiple outer cutter assemblies and their functions are different from each other. The multiple outer cutter assemblies are respectively detachably connected to the motor shaft. Thus, different functions can be achieved by using different outer cutter assemblies, further improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is an exploded view of a food processor according to the present application;

[0030] Figure 2 is a cross-sectional view of a food processor according to the present application at an angle when using the inner cup assembly;

[0031] Figure 3 is a cross-sectional view of a food processor according to the present application at another angle when using the inner cup assembly;

[0032] Figure 4 is Figure 3Enlarged view of part A;

[0033] Figure 5 is a cross-sectional view of a food processor according to the present application without using the inner cup assembly;

[0034] Figure 6 is a schematic diagram of a clutch of an outer knife assembly and an inner knife assembly of the present application in a disassembled state;

[0035] Figure 7 is a perspective view of an outer cup of the present application;

[0036] Figure 8 is a perspective view of an inner cup assembly of the present application;

[0037] Figure 9 is Figure 8 exploded view of the inner cup assembly shown. Detailed implementation manners

[0038] Here, in conjunction with the accompanying drawings, the technical solutions in the embodiments (or "implementation manners") of the present application will be clearly and completely described. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0039] If there are terms related to directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inner, outer, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), then such terms are only used to explain the relative positional relationships and movement conditions between components in a certain specific posture (as shown in the accompanying drawings); if this specific posture changes, then the directional indication or positional relationship will also change accordingly. In addition, terms such as "first" and "second" in the embodiments of the present application are only used for the purpose of convenient description and cannot be construed as indicating or implying relative importance.

[0040] See Figure 2 and Figure 3 and in conjunction with Figure 5 and Figure 1 , the present application discloses a food processor. The food processor includes a main body 1, an outer cup assembly 2, and an inner cup assembly 3 detachably installed in an outer cup 21 of the outer cup assembly 2. The detachable installation means that it can be as Figure 2 and Figure 3 described, during use, the inner cup assembly 3 is installed in the outer cup 21, or it can be as Figure 5As shown, without using the inner cup assembly 3, there is no inner cup assembly 3 inside the outer cup 21. The main body 1 includes a motor 11. The motor 11 includes a motor shaft 111. The outer cup assembly 2 is assembled to the main body 1, and this assembly can be a detachable assembly or a fixed assembly. The fixed assembly means that after leaving the factory, under normal use conditions (except for abnormal use conditions such as maintenance), the outer cup assembly 2 cannot be detached from the main body 1. The outer cup assembly 2 includes an outer cup 21, an outer cup cutter shaft 221, and an outer cutter assembly 222. Refer to Figure 2 , Figure 3 , Figure 5 and Figure 6 . The outer cup cutter shaft 221 is connected to the motor shaft 111. In the embodiment of the present application, the outer cup cutter shaft 221 includes a first connection end 2211. The first connection end 2211 is connected to the motor shaft 111 extending into the outer cup 21. Of course, the connection manner between the outer cup cutter shaft 221 and the motor shaft 111 is not limited to the above embodiment. As long as the motor shaft 111 of the motor 11 rotates, the outer cutter assembly 222 can be driven to rotate inside the outer cup 21. In the present application, the outer cutter assembly 222 is detachably connected to the outer cup cutter shaft 221. The outer cutter assembly 222 includes a second connection end 2212. That is, when the outer cutter assembly 222 needs to work, the outer cutter assembly 222 is connected to the outer cup cutter shaft 221. Thus, the outer cutter assembly 222 can be driven by the motor 11 to rotate. When the outer cutter assembly 222 does not need to work, the outer cutter assembly 222 is not connected to the outer cup cutter shaft 221 to facilitate cleaning the outer cutter assembly 222. Based on the function of the aforementioned detachable connection, there is no limitation on the structure for achieving the detachable connection.

[0041] Refer to Figure 2 and Figure 3 . As described above, the inner cup assembly 3 is detachably installed inside the outer cup 21, and there is no limitation on how to assemble it detachably. Continuing to refer to Figure 2 and Figure 3 . In the present application, the inner cup assembly 3 includes an inner cup 31 and an inner cutter assembly 32. The inner cutter assembly 32 is connected with a clutch 321. When the inner cup assembly 3 is used, the inner cup assembly 3 is installed inside the outer cup 21. The clutch 321 is in transmission connection with the second connection end 2212. There is no limitation on how to connect. For example, Figure 6 . In , the clutch 321 includes a clutch hole 3211. The cross-sections of the second connection end 2212 and the clutch hole 3211 are both polygonal (such as a quadrilateral). The second connection end 2212 is inserted into the clutch hole 3211 to achieve the transmission connection. When the inner cup assembly 3 is used, the motor 11 drives the outer cutter assembly 222 to rotate, and the second connection end 2212 of the outer cutter assembly 222 drives the inner cutter assembly 32 to rotate inside the inner cup 31 through the clutch 321.

[0042] With the above settings, since the inner cup assembly 3 is detachably installed in the outer cup 21, the cooking machine can drive the outer knife assembly 222 of the outer cup assembly 2 to process food materials without using the inner cup assembly 3. It can also use the inner cup assembly 3. By driving the outer knife assembly 222 with the motor 11, the second connection end 2212 of the outer knife assembly 222 drives the inner knife assembly 32 through the clutch 321, so that the motor 11 can drive the inner knife assembly 32 of the inner cup assembly 3 to process food materials. In this way, the cooking machine can achieve multiple functions through one motor 11, with many functions and good user experience. Moreover, the outer knife assembly 222 is detachably connected to the outer cup knife shaft 221 connected to the motor shaft 111. In this way, after removing the outer knife assembly 222, not only is the outer knife assembly 222 convenient to clean, but also, because there is no obstruction of the outer knife assembly 222 in the outer cup 21 of the outer cup assembly 2, it is also convenient to clean.

[0043] In the above embodiments, the outer cup knife shaft 221 is detachably connected to the motor shaft 111. For example, the detachable connection is achieved through threads. In some other embodiments, the outer cup knife shaft 221 and the motor shaft 111 are integrally constructed, and the integral construction is not limited to injection molding, but also includes 3D printing and so on.

[0044] With the above settings, the outer cup knife shaft 221 and the motor shaft 111 are integrally constructed, with high concentricity and better coaxiality between the outer cup knife shaft and the motor shaft. There is no resonance between the outer cup assembly and the main body, lower noise, and improved user experience.

[0045] See Figure 2 、 Figure 3 and Figure 4 The inner cup assembly 3 includes an inner cup base 33. A plurality of fixing mechanisms 34 are provided between the inner cup base 33 and the outer cup 21. Because Figure 2 and Figure 3 are vertical sectional views, so Figure 2 and Figure 3 show two fixing mechanisms 34. However, those skilled in the art can understand that the fixing mechanisms 34 are evenly distributed along the circumferential direction of the inner cup base 33. Of course, in some embodiments, the fixing mechanisms 34 may not be evenly distributed. The inner cup assembly 3 is fixed in the outer cup 21 through a plurality of the fixing mechanisms 34.

[0046] With the above settings, by the circumferential distribution of the fixing mechanism 34 around the inner cup base 33, the inner cup assembly 3 is fixed within the outer cup 21 by means of a plurality of said fixing mechanisms 34. In this way, the inner cup assembly 3 is more firmly fixed within the outer cup 21 and will not shake during operation. In addition, since the inner cup assembly 3 is fixed within the outer cup 21 by means of a plurality of fixing mechanisms 34, during the assembly process, it is only necessary to insert the inner cup assembly 3 so that the relevant structures of the fixing mechanism 34 cooperate with each other to complete the fixing. In this way, the fixing of the inner cup assembly 3 is convenient and simple.

[0047] See Figure 7 , a plurality of ribs 211 are provided on the inner wall of the outer cup 21. The plurality of ribs 211 extend along the height direction of the outer cup 21 and are evenly distributed along the circumference of the outer cup 21. See Figure 8 and Figure 9 and in combination with Figure 1 , a flexible (such as soft rubber) fixing member 35 is fixed to the inner cup base 33. The fixing member 35 includes card slots 351 corresponding one-to-one to the ribs 211. In some embodiments, the inner cup base 33 may also include the card slots 351 without providing the fixing member 35. In either case, it is sufficient that the inner cup base 33 includes the card slots 351. Further in combination with Figure 2 , Figure 3 and Figure 4 , the fixing mechanism 34 includes the card slots 351 and the ribs 211. The inner cup assembly 3 is fixed within the outer cup 21 by clamping the ribs 211 with the card slots 351. The state of the inner cup assembly 3 after being fixed can be seen in Figure 2 and Figure 3 .

[0048] With the above settings, the fixing mechanism 34 includes card slots 351 and ribs 211. The ribs 211 extend along the height direction of the outer cup 21 and are distributed along the circumference of the outer cup 21. On the one hand, the inner cup assembly 3 moves downward along the ribs 211 until the card slots 351 and the ribs 211 are clamped to achieve the fixing, which is simple and firm; on the other hand, when the inner cup assembly 3 is not in use, the ribs 211 can play a certain role in disturbing the flow, and the effect of the outer cup assembly 2 in whipping food is good.

[0049] See Figure 4 and Figure 9 and in combination with Figure 2 and Figure 3 , the inner cup base 33 includes an inner cup base body 331 and a mounting table 332. The inner cup base 33 is assembled with the inner cup 31. The manner of assembly is not limited to screwing as shown in Figure 2 and Figure 3 , and it can also be assembled by a snap structure. The mounting table 332 surrounds the inner cup base body 331 for one week. See Figure 4 and Figure 8, the fixing member 35 wraps the mounting table 332.

[0050] With the above settings, by rotating the mounting table 332 around the inner cup holder body 331 for one week, and the flexible fixing member 35 wraps the mounting table 332, in this way, the fixing member 35 is not easily detached.

[0051] See Figure 4 , Figure 8 and Figure 9 , the fixing member 35 includes a wrapping portion 352 that wraps the mounting table 332. The wrapping portion 352 is provided with the card slot 351. The fixing member 35 further includes an extension portion 353; the extension portion 353 extends downward from the wrapping portion 352 toward the mounting table 332 and wraps the inner cup holder body 331. More specifically, as Figure 9 shown, the extension portion 353 is annular, and wraps the surface of the inner cup holder body 331 located below the mounting table 332.

[0052] With the above settings, by providing the extension portion 353, the extension portion 353 and the wrapping portion 352 make the wrapping area between the fixing member 35 and the inner cup holder 33 relatively large. In addition, the extension portion 353 extends from the wrapping portion 352 toward the outer knife assembly 222 and is located below the mounting table 332. In this way, during the process of installing the inner cup assembly 3 downward into the outer cup 21, the relatively large area makes the friction between the fixing member 35 and the inner cup holder 33 relatively large, and the fixing member 35 is not easily detached from the mounting table 332. Thus, it ensures that the card slot 351 and the rib 211 can be better clamped.

[0053] See Figure 7 , Figure 2 , Figure 3 and Figure 5 , the outer cup 21 includes an upper cup wall 212 and a lower cup wall 213 located below the upper cup wall 212. The lower cavity enclosed by the lower cup wall 213 is smaller than the upper cavity enclosed by the upper cup wall 212. A fixing mechanism 34 is provided between the upper cup wall 212 and the inner cup holder 33. The inner cup holder 33 is inserted into the lower cavity, and the side surface of the inner cup holder 33 (in this embodiment, the side surface of the inner cup holder body 331) is in clearance fit with the lower cup wall 213.

[0054] With the above settings, by inserting the inner cup holder 33 into the lower cavity, and the side surface of the inner cup holder 33 is in clearance fit with the lower cup wall 213, during the process of installing the inner cup assembly 3 into the outer cup 21, it can play a role in positioning and guiding the inner cup assembly 3, and it is more convenient to fix the inner cup assembly 3 in the outer cup 21.

[0055] See Figure 9, the inner cup assembly 3 includes an inner cup seat 33, an inner cup cutter head 36, and an inner cup sealing ring 37. Refer to Figure 2 , Figure 3 and Figure 4 , the edge of the inner cup cutter head 36 is wrapped with the inner cup sealing ring 37. Continue to refer to Figure 9 , the inner cup 31 includes an inner cup body 311 and an inner cup flange 312 that surrounds the inner cup body 311 for one week. Refer to Figure 4 and in combination with Figure 3 , the inner cup body 311 is locked with the inner cup seat 33, and there is no limit to how it is locked. For example, as shown in the figure, it can be tightened by screwing. In some other embodiments, it can also be locked by a buckle or the like. When the inner cup body 311 is locked with the inner cup seat 33, the inner cup cutter head 36 and the inner cup body 311 enclose a food processing cavity, and the inner cup sealing ring 37 is clamped by the inner cup seat 33 and the inner cup body 311 to seal the food processing cavity. The inner cup flange 312 abuts against the top end surface 333 of the inner cup seat 33. The top end surface 333 is also the top end surface of the inner cup seat body 331.

[0056] With the above settings, by the inner cup flange 312 abutting against the top end surface 333 of the inner cup seat 33, consumers can know that the inner cup sealing ring 37 has been clamped, and that the inner cup body 311 and the inner cup seat 33 have been locked (for example, the thread cannot be tightened anymore). Thus, it can avoid the situation that the inner cup sealing ring 37 is not clamped and the sealing is not good, and the situation that the inner cup body 311 and the inner cup seat 33 are not fully locked, which is convenient to use.

[0057] Refer to Figure 6 , the outer knife assembly 222 includes a blade mounting sleeve 2223 and a blade 2220 provided on the blade mounting sleeve 2223. The "provided on" is, for example, that the blade mounting sleeve 2223 and the blade 2220 are integrally formed, or the blade 2220 can be provided on the blade mounting sleeve 2223 through installation or other means. The blade mounting sleeve 2223 has the second connection end 2212. The outer cup knife shaft 221 includes a plurality of driving edges 2210 extending in the up and down direction, and the deflection direction of the plurality of driving edges 2210 from bottom to top is opposite to the rotation direction of the outer knife assembly 222. As shown in the figure, after the driving edges 2210 are deflected, the side surface of the outer cup knife shaft 221 is a spiral surface 2213. The outer knife assembly 222 is provided with a driving hole 2221 extending vertically in the up and down direction, and the driving hole 2221 includes a convex angle 2222. The driving hole 2221 and the convex angle 2222 are both provided on the blade mounting sleeve 2223. The outer cup knife shaft 221 is inserted into the driving hole 2221, and the convex angle 2222 cooperates with the driving edges 2210. Although Figure 6Four driving edges 2210 and four convex corners 2222 are shown in the figure. However, based on the functions played by the cooperation between the driving edges 2210 and the convex corners 2222, the number of driving edges 2210 is not limited to four, and the number of convex corners 2222 is not limited to four.

[0058] With the above arrangement, since the outer cup cutter shaft 221 is inserted into the driving hole 2221, the outer cutter assembly 222 itself can also be disassembled, making it more convenient to clean the outer cutter assembly 222. In addition, the outer cup cutter shaft 221 includes a deflected driving edge 2210, and the outer cutter assembly includes a driving hole extending vertically. The deflection direction of the driving edge is opposite to the rotation direction of the outer cutter assembly 222. In this way, through the cooperation between the driving edge and the convex corner, during the rotation of the outer cutter assembly 222, the deflected driving edge 2210 will exert a force on the outer cutter assembly 222 (i.e., the convex corner 2222 of the blade mounting sleeve 2223), making it difficult for the outer cutter assembly 222 to fall off the outer cup cutter shaft 221.

[0059] See Figure 2 and Figure 3 and in combination with Figure 1 , the outer cup assembly 2 includes an outer cup cover assembly 23 that covers the outer cup 21. The inner cup 31 includes an inner cup bottom 313 located above the inner cutter assembly 32. The inner cup bottom 313 is separated from the outer cup cover assembly 23. As Figure 2 and Figure 3 shown, after separation, the distance between the inner cup bottom 313 and the outer cup cover assembly 23 is d.

[0060] With the above arrangement, since the inner cup bottom 313 is separated from the outer cup cover assembly 23, the inner cup assembly 3 does not abut against the outer cup cover assembly 23, but is only fixed in the outer cup 21 by the fixing mechanism 34 without shaking, etc., making it more convenient to fix the inner cup assembly 3.

[0061] In some embodiments, there are multiple inner cup assemblies 3, and their functions are different from each other. In this case, fixing mechanisms 34 are respectively provided between each inner cup assembly 3 and the outer cup 21, and the fixing mechanisms 34 are the same, that is, each inner cup assembly 3 includes the fixing member 35 and is fixed by clamping with the rib 211 through the card slot 351.

[0062] With the above settings, since there are multiple inner cup components 3 and their functions are different from each other, different functions can be realized by using different inner cup components 3, which can further improve the user experience. In addition, when there are multiple inner cup components 3, the bottom 313 of the inner cup of each inner cup component 3 is separated from the outer cup cover component 23. Of course, because the heights of the inner cups 31 of the inner cup components 3 are different, the distance d is also different. At this time, each inner cup component 3 is fixed to the outer cup 21 only by the fixing mechanism 34, which can further reserve the distance d, and thus adapt to inner cup components 3 with different heights.

[0063] In some embodiments, there are multiple outer knife components 222 and their functions are different from each other.

[0064] With the above settings, there are multiple outer knife components 222 and their functions are different from each other. The multiple outer knife components 222 are respectively detachably connected to the motor shaft 111. Thus, different functions can be realized by using different outer knife components 222, which can further improve the user experience. Of course, when there are multiple outer knife components 222, the outer knife components 222 themselves can be detachable as shown in the figure or non-detachable.

[0065] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the drawings; any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this application shall be included within the scope of protection of this application.

Claims

1. A cooking machine, characterized in that, The cooking machine includes a main body (1), an outer cup assembly (2) and an inner cup assembly (3), where: The main body (1) includes a motor (11), and the motor (11) includes a motor shaft (111); The outer cup assembly (2) is assembled to the main body (1), and includes an outer cup (21), an outer cup cutter shaft (221) and an outer cutter assembly (222). The outer cup cutter shaft (221) is connected to the motor shaft (111); the outer cutter assembly (222) is detachably connected to the outer cup cutter shaft (221), and the outer cutter assembly (222) includes a second connection end (2212); The inner cup assembly (3) is detachably installed inside the outer cup (21), and includes an inner cup (31) and an inner cutter assembly (32). The inner cutter assembly (32) is connected with a clutch (321), and the clutch (321) is in transmission connection with the second connection end (2212); the motor (11) drives the outer cutter assembly (222) to rotate, and the second connection end (2212) drives the inner cutter assembly (32) to rotate inside the inner cup (31) through the clutch (321).

2. The cooking machine according to claim 1, wherein The inner cup assembly (3) includes an inner cup seat (33). A plurality of fixing mechanisms (34) are arranged between the inner cup seat (33) and the outer cup (21), and the fixing mechanisms (34) are distributed along the circumferential direction of the inner cup seat (33); the inner cup assembly (3) is fixed inside the outer cup (21) through the plurality of fixing mechanisms (34); And / or, the outer cup cutter shaft (221) and the motor shaft (111) are integrally formed, or are detachably connected.

3. The cooking machine according to claim 2, characterized in that, A plurality of ribs (211) are arranged on the inner wall of the outer cup (21). The plurality of ribs (211) extend along the height direction of the outer cup (21) and are distributed along the circumferential direction of the outer cup (21); The inner cup seat (33) includes card slots (351) corresponding to the ribs (211) one by one; the ribs (211) are clamped with the card slots (351); The fixing mechanism (34) includes the card slots (351) and the ribs (211).

4. The cooking machine according to claim 3, characterized in that, The inner cup seat (33) includes an inner cup seat body (331) and a mounting table (332). The inner cup seat body (331) is assembled with the inner cup (31); the mounting table (332) surrounds the inner cup seat body (331) for one week; The cooking machine includes a fixing member (35) fixed to the inner cup seat (33) and being flexible. The fixing member (35) includes the card slots (351) and wraps the mounting table (332).

5. The cooking machine according to claim 4, characterized in that, The fixing member (35) includes a wrapping portion (352) that wraps the mounting table (332); the wrapping portion (352) is provided with the card slots (351); The fixing member (35) further includes an extension portion (353); the extension portion (353) extends downward from the wrapping portion (352) towards the mounting table (332) and wraps the inner cup seat body (331).

6. The cooking machine according to claim 2, wherein, The outer cup (21) includes an upper cup wall (212) and a lower cup wall (213) located below the upper cup wall (212); the lower cavity enclosed by the lower cup wall (213) is smaller than the upper cavity enclosed by the upper cup wall (212); a fixing mechanism (34) is provided between the upper cup wall (212) and the inner cup seat (33); the inner cup seat (33) is inserted into the lower cavity, and the side surface of the inner cup seat (33) is in clearance fit with the lower cup wall (213).

7. The cooking machine according to claim 1, characterized in that, The inner cup assembly (3) includes an inner cup seat (33), an inner cup cutter head (36) and an inner cup sealing ring (37); the inner cup sealing ring (37) wraps around the edge of the inner cup cutter head (36); the inner cup (31) includes an inner cup body (311) and an inner cup flange (312) surrounding the inner cup body (311) for one week; When the inner cup body (311) is locked with the inner cup seat (33), the inner cup cutter head (36) and the inner cup body (311) enclose a food processing cavity, and the inner cup sealing ring (37) is clamped by the inner cup seat (33) and the inner cup body (311) to seal the food processing cavity; the inner cup flange (312) abuts against the top surface (333) of the inner cup seat (33).

8. The cooking machine according to claim 1, wherein The outer cup cutter shaft (221) includes a plurality of driving edges (2210) extending in the up and down direction, and the deflection direction of the plurality of driving edges (2210) from bottom to top is opposite to the rotation direction of the outer cutter assembly (222); the outer cutter assembly (222) is provided with a driving hole (2221) extending vertically in the up and down direction, and the driving hole (2221) includes a convex angle (2222); the outer cup cutter shaft (221) is inserted into the driving hole (2221), and the convex angle (2222) cooperates with the driving edge (2210).

9. The cooking machine according to claim 2, wherein The outer cup assembly (2) includes an outer cup cover assembly (23) covering the outer cup (21); the inner cup (31) includes an inner cup bottom (313) located above the inner cutter assembly (32); the inner cup bottom (313) is separated from the outer cup cover assembly (23); and / or, there are multiple inner cup assemblies (3), and their functions are different from each other.

10. The cooking machine according to claim 9, characterized in that, There are multiple outer cutter assemblies (222), and their functions are different from each other.

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