Stirring assembly and food processor

Abstract

The utility model discloses a stirring assembly and a food processor. The stirring assembly comprises a rotating disc assembly, a filter screen and a cutter assembly. The rotating disc assembly comprises a rotating disc, a transmission assembly and a transmission shaft. The transmission assembly is assembled on the rotating disc. The transmission shaft is rotationally connected with the transmission assembly. The filter screen is assembled on the rotating disc so as to define a food material processing cavity. The knife assembly is assembled on the transmission shaft and located in the food material processing cavity. Under the condition that the transmission shaft rotates forwards, the filter screen and the rotating disc are static, and the cutter assembly rotates in the food material processing cavity; and under the condition that the transmission shaft rotates reversely, the filter screen, the rotating disc and the cutter assembly rotate together. Therefore, when the transmission shaft rotates forwards to crush food materials and rotates backwards, residue and juice are separated under the centrifugal action, the residue and juice separation effect is good, the juice outlet efficiency can be improved, residue and juice separation can be achieved only by rotating the transmission shaft backwards, and filtration for residue and juice separation is simple.

Description

Technical Field

[0001] The present application relates to the technical field of small household appliances, and in particular to a stirring assembly and a food processor. Background Art

[0002] The food processor comprises a blending cup assembly and a main machine. The blending cup assembly comprises a cup body and a knife assembly. The main machine drives the knife assembly to rotate in the cup body, thereby achieving the purpose of blending juice, etc.

[0003] When making juice, the separation of residue and juice is a problem that must be considered. Some food processors only rely on filters to separate residue and juice, but the separation effect is poor and the filtering is cumbersome. Utility Model Content

[0004] The purpose of the present application is to disclose a whipping assembly and a food processor. The whipping assembly has good residue-juice separation effect and simple filtering.

[0005] In a first aspect, the present application discloses a stirring assembly. The stirring assembly includes a rotating disk assembly, a filter screen, and a knife assembly. The rotating disk assembly includes a rotating disk, a transmission assembly, and a transmission shaft, wherein the transmission assembly is assembled to the rotating disk, and the transmission shaft is rotatably connected to the transmission assembly. The filter screen is assembled to the rotating disk to enclose a food processing cavity. The knife assembly is assembled to the transmission shaft and is located in the food processing cavity. When the transmission shaft rotates forward, the filter screen and the rotating disk are stationary, and the knife assembly rotates in the food processing cavity; when the transmission shaft rotates reversely, the filter screen, the rotating disk, and the knife assembly rotate together.

[0006] As set up above, when the transmission shaft rotates forward, the filter screen and the rotating disk are stationary while the knife assembly rotates in the food processing cavity to crush the food to form a residue-juice mixture; when the transmission shaft is reversed, the filter screen, the rotating disk and the knife assembly rotate together, so that the residue and juice are separated under the action of centrifugal force, the residue-juice separation effect is good, and the juice extraction efficiency can be improved; in addition, the filter holes on the filter screen can also play a role in breaking bubbles, and less foam can improve the taste of the juice; finally, only the transmission shaft needs to be reversed to achieve residue-juice separation, and the filtration of residue-juice separation is simple. In addition, for cleaning the filter screen, it can also be cleaned by reversing the transmission shaft, which is convenient for cleaning the filter screen.

[0007] In some embodiments, the stirring assembly includes a heating disk assembly, and the heating disk assembly includes a heating disk; the transmission shaft is rotatably connected to the heating disk assembly; the rotating disk and the heating disk are spaced apart in the axial direction of the transmission shaft.

[0008] As set up as above, due to the filtering effect of the filter, the residue is confined in the food processing cavity and will not come into contact with the heating plate. As a result, the heating plate will not be sticky with the residue, thus effectively preventing the problem of food sticking to the bottom.

[0009] In some embodiments, the transmission assembly is a gear assembly, including a one-way bearing, and the transmission shaft is rotatably arranged to penetrate the one-way bearing.

[0010] As set up above, through the one-way bearing, when the transmission shaft rotates forward, the knife assembly crushes the food; when the transmission shaft rotates reversely, the food is centrifuged and the residue and juice are separated to achieve filtration. The structure of the stirring assembly is simple, and because the transmission assembly is a gear assembly, the torque and centrifugal effect are increased, the residue and juice separation effect is good, the juice extraction efficiency can be improved, the foam breaking effect is better, and the taste is better.

[0011] In some embodiments, the transmission assembly is a gear reduction assembly, which includes a ring gear and a sun gear, wherein the ring gear is connected to the rotating disk; the sun gear is assembled with the outer ring of the one-way bearing; and the transmission shaft is assembled with the inner ring of the one-way bearing.

[0012] As set up above, the centrifugal state is achieved through the gear transmission assembly, which increases the torque and centrifugal effect, has a good residue-juice separation effect, can also improve the juice extraction efficiency, has a better foam breaking effect and makes the taste better.

[0013] In some embodiments, the inner ring of the one-way bearing is loosely matched with the transmission shaft, and / or the outer ring of the one-way bearing is tightly matched with the sun gear.

[0014] As described above, since the inner ring of the one-way bearing is loosely matched with the transmission shaft, the transmission assembly and the transmission shaft are easily assembled. Since the outer ring of the one-way bearing is tightly matched with the sun gear, the two can be prevented from loosening, and thus, the filter screen can be driven to rotate through the transmission assembly to achieve centrifugation.

[0015] In some embodiments, at least one of the filters is detachably assembled with the rotating disk. When there are at least two filters, different filters and the rotating disk enclose food processing cavities with different capacities; and / or, an elastic member is provided at the bottom of the filter side wall of the filter, and the filter and the rotating disk are tightly fitted through the elastic member.

[0016] As set above, the filter and the rotating disk can be assembled and disassembled, and can be disassembled for cleaning, and the filter, rotating disk and other parts are easy to clean. When there are at least two filters, different filters are assembled on the rotating disk to form food processing cavities of different capacities. For example, a larger filter can be selected when making juice, and a small filter can be selected when making soy milk. The small space can be crushed thoroughly and the effect is better. Since the filter and the rotating disk are tightly matched through the elastic part to prevent the two from loosening, a better centrifugal effect is ensured, the residue and juice separation effect is good, the juice extraction efficiency can be improved, and the bubble breaking effect is also better.

[0017] In some embodiments, one of the rotating disk and the filter side wall is provided with grooves spaced apart along the circumferential direction, and the other is provided with an assembly portion; the grooves include a first groove and a second groove that are connected, the first groove extends along the axial direction of the transmission shaft; the second groove at least partially extends along the circumference of the rotating disk; the assembly portion enters the second groove along the first groove.

[0018] As described above, by providing the first groove, the second groove and the assembling portion, a simple anti-loosening structure is achieved, and loosening can be prevented by the action of elastic force.

[0019] In some embodiments, the filter includes a filter top located above the rotating disk; the stirring assembly includes a noise reduction structure arranged on the filter top, the center of the noise reduction structure deviates from the center of the filter top, and the center of the filter top is located on the rotation centerline of the drive shaft.

[0020] As set up above, since the center of the noise reduction structure deviates from the center of the top of the filter, the center of the top of the filter is located on the rotation center line of the drive shaft. In this way, the higher the rotation speed of the food processor, the larger the cavity formed. After eccentricity, with the noise reduction structure as a reference, the space enclosed by the filter and the rotating disk is larger on one side and smaller on the other side. The flow rate of the liquid gathered at the top will produce a flow rate difference, which can quickly guide the liquid into filling the cavity and reduce the cavity noise.

[0021] In some embodiments, the filter screen includes a filter screen side wall, and the filter screen side wall includes a first side wall and a second side wall, the first side wall is connected to the top of the filter screen to form a accommodating cavity; the second side wall is connected to the first side wall and assembled to the rotating disk, and is provided with filter holes.

[0022] As set up above, since the first side wall and the top of the filter screen form a receiving cavity, the receiving cavity is used to collect residues, and the filter screen is easy to use.

[0023] In some embodiments, the noise reduction structure is a protrusion extending from the top of the filter toward the rotating disk and gradually decreasing, or the noise reduction structure includes a connecting column and a paddle, the connecting column is connected to the top of the filter, and the paddle is located below the top of the filter and perpendicular to the connecting column.

[0024] As described above, due to the gradually reduced protrusion of the noise reduction structure, the noise reduction effect is better. The noise reduction structure includes a blade. The blade can generate a larger flow rate difference, can more quickly introduce liquid into the filling cavity, and better reduce the cavity noise.

[0025] In a second aspect, the embodiments of the present application disclose a food processor, which comprises any of the aforementioned stirring components, a cup body, and a host, wherein the stirring component is located in the cup body, and the host drives the transmission shaft to rotate forward or reversely.

[0026] As configured above, the food processor at least has the beneficial effects of the stirring component, which will not be described in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic diagram of a food processor according to an embodiment of the present application;

[0028] Figure 2 is a cross-sectional view of a blending cup assembly according to an embodiment of the present application, wherein the blending cup assembly includes a first filter screen;

[0029] Figure 3 is a cross-sectional view of a stirring assembly according to an embodiment of the present application;

[0030] Figure 4 yes Figure 3 A magnified view of part A;

[0031] Figure 5 yes Figure 3 A magnified view of part B;

[0032] Figure 6 is a schematic diagram showing a heating plate assembly, a rotating assembly, a rotating plate, and a knife assembly in a disassembled state according to an embodiment of the present application;

[0033] Figure 7 is an exploded view of a knife assembly according to an embodiment of the present application;

[0034] Figure 8 is a schematic diagram showing a rotating disk and a transmission assembly in a disassembled state according to an embodiment of the present application;

[0035] Fig. 9 is an exploded view of a transmission assembly according to an embodiment of the present application;

[0036] Fig.10 is a schematic diagram showing a sun gear, a one-way bearing and a lower bracket in a disassembled state according to an embodiment of the present application;

[0037] Fig.11 is a perspective view of a sun gear according to an embodiment of the present application;

[0038] Fig.12 is a bottom view of a one-way bearing according to an embodiment of the present application;

[0039] Fig.13 is a bottom view of a filter screen according to an embodiment of the present application;

[0040] Fig.14 It is a schematic diagram of a second filter screen according to an embodiment of the present application. DETAILED DESCRIPTION

[0041] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same 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. Instead, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.

[0042] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not indicate a quantitative limit, but indicate that there is at least one. "Multiple" or "several" means two or more. Unless otherwise specified, words such as "front", "rear", "lower" and / or "upper" are only for the convenience of explanation and are not limited to one position or one spatial orientation. Words such as "include" or "comprise" mean that the elements or objects appearing in front of "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, and can include electrical connections, whether direct or indirect. The singular forms "a", "said" and "the" used in this specification and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0043] See also Figure 3 , Figure 4 Combined with Figure 6 and Fig.14 The stirring assembly 10 includes a rotating disk assembly 1, a filter screen 2 and a knife assembly 3. The rotating disk assembly 1 includes a rotating disk 11, a transmission assembly 12 and a transmission shaft 13. The transmission assembly 12 is assembled to the rotating disk 11. As long as the rotating disk 11 can rotate under the action of the transmission assembly 12, the assembly method is not limited. Figure 8 Combined with Figure 4 In the embodiment of the present application, a boss 110 with a mounting hole is provided at the center of the rotating disk 11, the transmission assembly 12 is located in the boss 110, and the sun gear 123 of the transmission assembly 12 passes through the mounting hole. The transmission shaft 13 is rotatably connected to the transmission assembly 12. The filter 2 is assembled on the rotating disk 11 to enclose a food processing cavity 21. The knife assembly 3 is assembled on the transmission shaft 13 and is located in the food processing cavity 21. The structure of the knife assembly 3 is not limited, as long as it can crush food. In the embodiment of the present application, see Figure 7 Combined with Figure 6 , Figure 3 and Figure 2The blade assembly 3 includes an upper stirring blade 31, a lower stirring blade 32, a shaft sleeve 33 and a fixing member 34. The upper stirring blade 31 and the lower stirring blade 32 are mounted on the shaft sleeve 33. The shaft sleeve 33 is fixed to the fixing portion 131 of the transmission shaft 13 (the fixing portion 131 may be a protrusion extending along the axial direction of the transmission shaft 13), and then the fixing member 34 fixes the upper stirring blade 31, the lower stirring blade 32 and the shaft sleeve 33 to the transmission shaft 13.

[0044] When the transmission shaft 13 rotates forward, the filter 2 and the rotating disk 11 are stationary, and the knife assembly 3 rotates in the food processing cavity 21; when the transmission shaft 13 rotates reversely, the filter 2, the rotating disk 11 and the knife assembly 3 rotate together.

[0045] As set up above, when the transmission shaft 13 rotates forward, the filter screen 2 and the rotating disk 11 are stationary while the knife assembly 3 rotates in the food processing cavity 21 to crush the food to form a residue-juice mixture. Of course, in this case, there is also a certain filtering effect; when the transmission shaft 13 is reversed, the filter screen 2, the rotating disk 11 and the knife assembly 3 rotate together, and the residue and juice are separated under the action of centrifugal force. The residue and juice separation effect is good and the juice extraction efficiency can be improved; in addition, the filter holes 2231 on the filter screen 2 can also play a role in breaking bubbles, and less foam can improve the taste of the juice; finally, only the transmission shaft 13 needs to be reversed to achieve residue-juice separation, and the filtration of residue-juice separation is simple. In addition, for cleaning the filter screen 2, it can also be cleaned by reversing the transmission shaft 13, which is convenient for cleaning the filter screen 2.

[0046] See also Figure 2 , Figure 3 and Figure 3 The stirring assembly includes a heating disk assembly 4. The heating disk assembly 4 includes a heating disk 41. The transmission shaft 13 is rotatably connected to the heating disk assembly 4; the rotating disk 11 and the heating disk 41 are spaced apart in the axial direction of the transmission shaft 13.

[0047] As set up as above, due to the filtering effect of the filter 2, the residue is confined in the food processing cavity 21 and will not contact the heating plate 41. Therefore, the heating plate 41 will not be sticky with the residue, thus effectively preventing the problem of food sticking to the bottom.

[0048] See also Figure 4 , Fig. 9 and Fig.10 The transmission assembly 12 is a gear assembly, including a one-way bearing 121. The transmission shaft 13 is rotatably arranged to penetrate the one-way bearing 121. The gear assembly can be a reduction assembly, or a reduction assembly as described later, as long as it can transmit to rotate the filter screen 2.

[0049] As set up as above, through the one-way bearing 121, when the transmission shaft 13 rotates forward, the knife assembly 3 crushes the food; when the transmission shaft 13 rotates reversely, the food is centrifuged and the residue and juice are separated to achieve filtration. The structure of the stirring assembly 10 is simple, and because the transmission assembly 12 is a gear assembly, the torque and centrifugal effect are increased, the residue and juice separation effect is good, the juice extraction efficiency can also be improved, the foam breaking effect is better, and the taste is better.

[0050] See also Fig. 9 and Figure 4 , the transmission assembly 12 is a gear reduction assembly, and the gear reduction assembly includes a ring gear 122 and a sun gear 123. The ring gear 122 is connected to the rotating disk 11; the sun gear 123 is assembled with the outer ring of the one-way bearing 121; the transmission shaft 13 is assembled with the inner ring of the one-way bearing 121. Of course, as a gear reduction assembly, the transmission assembly 12 also includes a lower bracket 124, a planetary gear 125, an upper bracket 126 and a fixing plate 127. The lower bracket 124 is fixedly assembled with the sun gear 123, thereby fixing the one-way bearing 121 inside the sun gear 123. A fixing method is described as follows: See Fig.10 and Fig.11 The sun gear 123 and the lower bracket 124 are respectively provided with screw holes 1231, and the screws pass through the lower bracket 124 and are locked with the screw holes 1231, thereby fixing the one-way bearing 121. The upper bracket 126 and the fixing plate 127 are respectively provided with mounting shafts 1261, and the planetary gear 125 is assembled on the mounting shafts 1261 and meshes with the ring gear 122 and the sun gear 123.

[0051] Based on the structure of the above-mentioned transmission assembly 12, due to the characteristics of the one-way bearing 121, when rotating forward, the outer ring of the one-way bearing 121 will not rotate, but the inner ring will rotate. Therefore, when the transmission shaft 13 rotates forward, the transmission shaft 13, the inner ring of the one-way bearing 121 and the knife assembly 3 rotate together; when the transmission shaft 13 rotates reversely, the one-way bearing 121 is locked, and the transmission shaft 13, the one-way bearing 121 and the knife assembly 3 rotate as a whole. At the same time, the outer ring of the one-way bearing 121 drives the sun gear 123 to rotate, and the ring gear 122 rotates through the transmission of the planetary gear 125, and then the rotating disk 11 rotates, and the rotating disk 11 drives the filter screen 2 to rotate, realizing the centrifugal state.

[0052] As set up above, the centrifugal state is achieved through the gear transmission assembly, which increases the torque and centrifugal effect, has a good residue-juice separation effect, can also improve the juice extraction efficiency, has a better foam breaking effect and makes the taste better.

[0053] The inner ring of the one-way bearing 121 is clearance-matched with the transmission shaft 13. The clearance-matching method is not limited. In this embodiment, see Fig.10 and Fig.12The inner ring of the one-way bearing 121 is provided with an assembly groove 1211 extending along the circumferential direction of the transmission shaft 13. The transmission shaft 13 is provided with a convex block 132 extending along the axial direction of the transmission shaft 13. The convex block 132 is located in the assembly groove 1211 and is clearance-fitted.

[0054] As described above, since the inner ring of the one-way bearing 121 is in clearance fit with the transmission shaft 13, it is convenient to assemble the transmission assembly 12 with the transmission shaft 13. Figure 8 When a seal 129 is provided between the one-way bearing 121 and the transmission shaft 13, the two can be prevented from escaping from each other.

[0055] In some embodiments, the outer ring of the one-way bearing 121 is tightly matched with the sun gear 123. How to tightly match is not limited. In the embodiments of the present application, see Fig.10 and Fig.12 The outer ring of the one-way bearing 121 is provided with a slot 1212. Fig.11 A clamping block 1232 is disposed inside the sun gear 123. The clamping block 1232 and the clamping slot 1212 both extend along the axial direction of the transmission shaft 13, and the clamping slot 1212 and the clamping block 1232 are clamped to achieve a tight fit.

[0056] As described above, since the outer ring of the one-way bearing 121 is tightly matched with the sun gear 123, the two can be prevented from loosening, and thus, the filter screen 2 can be driven to rotate better through the transmission assembly 12 to achieve centrifugation.

[0057] In some embodiments, there is at least one filter screen 2. Regardless of the number of the filter screens 2, the filter screen 2 and the rotating disk 11 are detachably assembled.

[0058] As described above, the filter 2 and the rotating disk 11 can be assembled and disassembled, and can be disassembled for cleaning, and the filter 2, the rotating disk 11 and other components are easy to clean. When there are at least two filter screens 2, different filter screens 2 are assembled on the rotating disk 11 to form food processing cavities 21 of different capacities. For example, a larger filter screen can be selected when making juice, and a small filter screen can be selected when making soy milk. The small space can be crushed thoroughly and the effect is better.

[0059] Regardless of the number of the filter screens 2, the bottom of the filter screen side wall 22 of the filter screen 2 is provided (e.g., wrapped) with an elastic member 23. After the filter screen 2 is assembled with the rotating disk 11, the filter screen 2 and the rotating disk 11 are tightly matched. The structure of the elastic member 23 is not limited, as long as it can achieve the above function.

[0060] As set up as above, since the filter screen 2 and the rotating disk 11 are filled with partial elastic parts 23 for a tight fit, the filter screen 2 can be prevented from loosening from the rotating disk 11 during rotation, thereby ensuring a better centrifugal effect, a good residue-juice separation effect, and improved juice extraction efficiency, and a better foam breaking effect.

[0061] Based on the above-mentioned tight fit, there is no limitation on how to achieve the tight fit. The structure used in this application is described as follows:

[0062] See also Figure 8 The rotating disk 11 is provided with grooves 111 at intervals along the circumferential direction. The grooves 111 include a first groove 1111 and a second groove 1112 that are connected. The first groove 1111 extends along the axial direction of the transmission shaft 13; the second groove 1112 at least partially extends along the circumferential direction of the rotating disk 11. The at least partially, for example, the second groove 1112 also includes a hook hole 1113, and a portion of the hook hole 1113 extends upward along the axial direction of the transmission shaft 13. Figure 5 and Fig.14 , the bottom of the filter side wall 22 is provided with an assembly portion 221. The assembly portion 221 enters the second groove 1112 along the first groove 1111. Because the elastic member 23 is provided at the bottom of the filter side wall 22, part of the elastic member (for example, the elastic member 23 is U-shaped in the figure, at least the middle portion 231 of the elastic member 23 is filled between the filter 2 and the bottom of the rotating disk 11), so that in this embodiment, the middle portion 231 of the elastic member 23 will exert along Figure 5 The elastic force of arrow a causes the assembly portion 221 to be positioned upwardly in the hook hole 1113, thereby preventing the filter screen 2 from being loosened. In other embodiments, the rotating disk 11 may be provided with the assembly portion 221, and the filter screen 2 may be provided with the groove 111.

[0063] As described above, by providing the first groove 1111, the second groove 1112 and the assembling portion 221, a simple anti-loosening structure is achieved, because the force along the a direction prevents loosening.

[0064] The tight fit between the filter screen 2 and the rotating disk 11 is not limited to being fixed by the groove 111 and the assembly portion 221 , and the groove 111 is not limited to being set on a circle of the rotating disk side wall 112 of the rotating disk 11 .

[0065] The tight fit between the filter 2 and the rotating disk 11 is not limited to the manner in which the elastic member 23 provides a vertical upward elastic force. In some embodiments, the elastic member 23 is located between the filter side wall 22 and the rotating disk side wall 112. Thus, the tight fit is achieved by the friction between the elastic member 23 and the filter side wall 22 and the friction between the elastic member 23 and the rotating disk 11. Of course, the above two methods can also be combined.

[0066] See also Figure 3 and Fig.13 , Figure 3 and Fig.13 A first noise reduction structure 24 is disclosed, Fig.14 A second noise reduction structure 24 is disclosed. The filter screen 2 includes a filter screen top 25 located above the rotating disk 11. The stirring assembly includes a noise reduction structure 24 disposed on the filter screen top 25. Regardless of the noise reduction structure 24, see Fig.13 , the center of the noise reduction structure 24 deviates from the center of the filter top 25, such as Fig.13 As shown, the center of the noise reduction structure 24 is O1, the center of the filter top 25 is O2, and the center O2 of the filter top 25 is located on the rotation center line of the transmission shaft 13 (it can also be understood as the extension line of the center line of the transmission shaft 13).

[0067] As set up above, since the center of the noise reduction structure 24 deviates from the center of the filter top 25, the center of the filter top 25 is located on the rotation center line of the transmission shaft 13. In this way, the higher the rotation speed of the food processor, the larger the cavity formed. After eccentricity, with the noise reduction structure 24 as a reference, the space enclosed by the filter 2 and the rotating disk 11 is larger on one side and smaller on the other side. The flow rate of the liquid gathered at the top will produce a flow rate difference, which can quickly introduce the liquid to fill the cavity and reduce the cavity noise.

[0068] The structure of the noise reduction structure 24 is not limited, and two structures are described below.

[0069] See also Figure 3 Combined with Fig.13 The noise reduction structure 24 is a projection extending from the top 25 of the filter toward the rotating disk 11 (ie, extending vertically downward) and gradually decreasing. The structure of the projection is not limited, for example, a truncated cone or a frustum.

[0070] As described above, due to the gradually reduced protrusion of the noise reduction structure 24, the noise reduction effect is better.

[0071] See also Fig.14 The noise reduction structure 24 includes a connecting column 241 and a blade 242. The connecting column 241 is connected to the filter top 25, and the blade 242 is located below the filter top 25 and perpendicular to the connecting column 241. The structure of the blade 242 is not limited, and can refer to the propeller of a ship or the blade of a fan.

[0072] As described above, due to the noise reduction structure 24, the noise reduction structure 24 includes a paddle 242. The paddle 242 can generate a larger flow rate difference, can more quickly introduce liquid into the filling cavity, and better reduce the cavity noise.

[0073] See also Figure 3 and Fig.14The filter screen 2 includes a filter screen side wall 22, and the filter screen side wall 22 includes a first side wall 222 and a second side wall 223. The first side wall 222 is connected to the filter screen top 25 to form a receiving cavity. The second side wall 223 is connected to the first side wall 222 and assembled to the rotating disk 11, and is provided with a filter hole 2231. That is, only the top section of the filter screen side wall 22 does not have a filter hole 2231.

[0074] As described above, since the first side wall 222 and the filter screen top 25 form a receiving cavity, the receiving cavity is used to collect residues, and the filter screen 2 is easy to use.

[0075] See also Figure 1 and Figure 2 The embodiment of the present application also discloses a food processor. The food processor comprises any one of the aforementioned stirring components 10, a cup body 20 and a host 30. The stirring component 10 is located in the cup body 20, and the host 30 drives the transmission shaft 13 to rotate forward or reverse. Figure 1 and Figure 2 It is just a hint, they can move according to the above transmission relationship, for example, not limited to Figure 2 In the embodiment, the stirring assembly 10, the cup body 20 and the cup holder 40 are assembled into one body, and then the whole body is placed on the host 30. Of course, the drive shaft 13 can be driven by a clutch, or the drive shaft 13 can be driven by magnetic force.

[0076] As configured above, the food processor at least has the beneficial effects of the stirring component, which will not be described in detail.

[0077] The above description is only a preferred implementation mode of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A stirring assembly, characterized in that: The stirring assembly comprises a rotating disk assembly (1), a filter screen (2) and a knife assembly (3); The rotating disk assembly (1) comprises a rotating disk (11), a transmission assembly (12) and a transmission shaft (13); the transmission assembly (12) is assembled on the rotating disk (11), and the transmission shaft (13) is rotatably connected to the transmission assembly (12); The filter (2) is assembled on the rotating disk (11) to enclose a food processing cavity (21); The knife assembly (3) is assembled on the transmission shaft (13) and is located in the food processing cavity (21); When the transmission shaft (13) rotates forward, the filter screen (2) and the rotating disk (11) are stationary, and the knife assembly (3) rotates in the food processing cavity (21); when the transmission shaft (13) rotates reversely, the filter screen (2), the rotating disk (11) and the knife assembly (3) rotate together.

2. The stirring assembly according to claim 1, characterized in that: The stirring assembly comprises a heating disk assembly (4), and the heating disk assembly (4) comprises a heating disk (41); the transmission shaft (13) is rotationally connected to the heating disk assembly (4); the rotating disk (11) and the heating disk (41) are spaced apart in the axial direction of the transmission shaft (13).

3. The stirring assembly according to claim 1, characterized in that: The transmission assembly (12) is a gear assembly, comprising a one-way bearing (121), and the transmission shaft (13) is rotatably arranged to penetrate the one-way bearing (121).

4. The stirring assembly according to claim 3, characterized in that: The transmission assembly (12) is a gear reduction assembly, comprising a ring gear (122) and a sun gear (123), wherein the ring gear (122) is connected to the rotating disk (11); the sun gear (123) is assembled with the outer ring of the one-way bearing (121); and the transmission shaft (13) is assembled with the inner ring of the one-way bearing (121).

5. The stirring assembly according to claim 4, characterized in that: The inner ring of the one-way bearing (121) is loosely matched with the transmission shaft (13), and / or the outer ring of the one-way bearing (121) is tightly matched with the sun gear (123).

6. The stirring assembly according to claim 1, characterized in that: At least one filter screen (2) is detachably assembled with the rotating disk (11); when there are at least two filter screens (2), different filter screens (2) and the rotating disk (11) enclose food processing cavities (21) of different capacities; And / or, an elastic member (23) is provided at the bottom of the filter side wall (22) of the filter (2), and the filter (2) and the rotating disk (11) are tightly fitted via the elastic member (23).

7. The stirring assembly according to claim 6, characterized in that: One of the rotating disk (11) and the filter screen side wall (22) is provided with grooves (111) at intervals along the circumferential direction, and the other is provided with an assembly portion (221); the groove (111) comprises a first groove (1111) and a second groove (1112) which are connected to each other, the first groove (1111) extending along the axial direction of the transmission shaft (13); the second groove (1112) at least partially extending along the circumferential direction of the rotating disk (11); and the assembly portion (221) enters the second groove (1112) along the first groove (1111).

8. The stirring assembly according to claim 1, characterized in that: The filter screen (2) comprises a filter screen top (25) located above the rotating disk (11); the stirring assembly comprises a noise reduction structure (24) arranged on the filter screen top (25), the center of the noise reduction structure (24) deviates from the center of the filter screen top (25), and the center of the filter screen top (25) is located on the rotation center line of the transmission shaft (13); And / or, the filter screen (2) comprises a filter screen side wall (22), the filter screen side wall (22) comprises a first side wall (222) and a second side wall (223), the first side wall (222) is connected to the filter screen top (25) to form a accommodating cavity; the second side wall (223) is connected to the first side wall (222) and assembled to the rotating disk (11), and is provided with a filter hole (2231).

9. The stirring assembly according to claim 8, characterized in that: The noise reduction structure (24) is a protrusion extending from the top of the filter (25) toward the rotating disk and gradually decreasing, or the noise reduction structure (24) includes a connecting column (241) and a paddle (242), wherein the connecting column (241) is connected to the top of the filter (25), and the paddle (242) is located below the top of the filter (25) and perpendicular to the connecting column (241).

10. A food processor, characterized in that: The food processor comprises a stirring assembly (10) according to any one of claims 1 to 9, a cup body (20) and a main unit (30); the stirring assembly (10) is located in the cup body (20), and the main unit (30) drives the transmission shaft (13) to rotate forward or reverse.

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