Six-leaf crushing cutter, cutter assembly and food processor

Abstract

The utility model discloses a six-blade crushing cutter, a cutter assembly and a food processor. The six-blade crushing cutter comprises a first base body and six first blades. The six first blades are connected to the first base body and are distributed around the first base body in the circumferential direction of the first base body, and the six first blades comprise a first bending cutter and a second bending cutter; the first base body is defined to be further provided with an up-down direction perpendicular to the circumferential direction of the first base body, one of the first bending cutters and the second bending cutters is bent upwards, the other one of the first bending cutters and the second bending cutters is bent downwards, and the number of the first bending cutters and the number of the second bending cutters are both odd numbers. According to the technical scheme, the six-blade crushing cutter can reduce noise generated during working.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a six-leaf crushing knife, a knife assembly and a food processor. Background Art

[0002] Food processors include soymilk machines, blenders, and mixers that use motor-driven crushing blades to beat and crush food. By crushing food, they can release more nutrients from the food, which makes food processors widely used.

[0003] When the pulverizing blade of a food processor in the related art rotates at high speed, the vibration thereof generates a relatively large noise. Utility Model Content

[0004] The main purpose of the utility model is to provide a six-leaf crushing knife, aiming to reduce the noise generated during operation.

[0005] To achieve the above purpose, the six-leaf crushing knife proposed in the present invention includes:

[0006] first matrix; and

[0007] Six first blades, the six first blades are connected to the first base and distributed around the first base in a circumferential direction of the first base, the six first blades including a first bending blade and a second bending blade;

[0008] It is defined that the first substrate also has an up and down direction perpendicular to the circumferential direction of the first substrate, one of the first bending blade and the second bending blade is bent upward, and the other is bent downward, and the number of the first bending blades and the number of the second bending blades are both odd numbers.

[0009] Optionally, the number of the first bending knives is the same as the number of the second bending knives.

[0010] Optionally, the number of the first bending knives and the number of the second bending knives are both three, and the three first bending knives and the three second bending knives are alternately distributed in the circumferential direction of the first base body.

[0011] Optionally, the first bending knife includes:

[0012] an extension section, one end of which is connected to the first base; and

[0013] A bending section, one end of which is connected to an end of the extending section away from the first base, and a first bending line is formed at the connection between the bending section and the extending section.

[0014] Optionally, at least one of the first bending blade and the second bending blade is arranged opposite to each other, a blade tip is formed on an end of the second bending blade away from the first base body, and a distance between the bending section of the first bending blade and the blade tip of the opposite second bending blade facing away from each other forms the maximum rotation diameter of the six-leaf crushing blade;

[0015] and / or, defining an angle formed by the bending section and the first base as α, which satisfies the relationship: 85°≤α≤95°;

[0016] And / or, the thickness of the first substrate is defined as H, the length of the bent section is defined as L1, and the relationship is satisfied: 2H≤L1≤6H;

[0017] And / or, the connection between the bending section and the extending section is arranged in an arc transition;

[0018] And / or, the extension section and the first base are located in the same plane.

[0019] Optionally, the first bending knife is provided with a first blade on one side in the circumferential direction of the first base body, and the first blade includes a first blade segment and a second blade segment;

[0020] The first blade segment is provided at the extending segment, and the second blade segment is provided at the bending segment. Both the first blade segment and the second blade segment are provided along a linear extension.

[0021] Optionally, the first bending blade is formed with a first bending line, defining an angle β formed by the first blade segment, the second blade segment and the first blade, which satisfies the relationship 80°≤β≤100°;

[0022] And / or, the first bending knife is provided with a first blade back on the other side of the first base in the circumferential direction, and the first blade back includes a first segment and a second segment; the first segment is provided in the extension segment, and the second segment is provided in the bending segment, the first segment is provided along a linear extension, and the second segment is provided along an arc extension and protrudes toward the side away from the first blade.

[0023] Optionally, a second bending line is formed at one end of the second bending blade close to the first base, or a second bending line is formed at the connection between the second bending blade and the first base;

[0024] And / or, an angle formed by the second bending blade and the first base is defined as γ, which satisfies the relationship: 7°≤γ≤25°;

[0025] And / or, a projection distance in the vertical direction between an end of the first bending blade away from the first base and an end of the second bending blade away from the first base is defined as L2, satisfying the relationship: 20 mm ≤ L2 ≤ 30 mm;

[0026] And / or, when the six-leaf crushing blade is in a rotating state, the maximum rotation diameter of the first bending blade and the maximum rotation diameter of the second bending blade are equal or substantially equal.

[0027] Optionally, the second bending knife is provided with a second blade on one side in the circumferential direction of the first base body, and the second blade is provided along a linear extension.

[0028] Optionally, the second bending blade is formed with a second bending line, and an angle formed by the second bending line and the second blade is defined as p, which satisfies the relationship 80°≤p≤100°;

[0029] And / or, the second bending knife is provided with a second blade back on the other side of the first base body in the circumferential direction, and the second blade back is extended along an arc and protrudes toward the side away from the second blade.

[0030] The utility model also provides a tool assembly, comprising:

[0031] An installation shaft, wherein the axial direction of the installation shaft is parallel to the up-down direction;

[0032] At least two cutters are installed on the installation shaft and are arranged in sequence along the axial direction of the installation shaft. At least one of the two cutters is the six-leaf crushing cutter as described above.

[0033] Optionally, the other of the at least two blades is a two-leaf crushing blade, and the two-leaf crushing blade is located above the six-leaf crushing blade;

[0034] The two-leaf crushing knife includes a second base and two second blades. The second base is installed on the installation shaft. The two second blades are connected to the second base and are arranged along the circumference of the second base. At least one of the two second blades is bent upward to form a third bent knife.

[0035] The angle formed by the third bending blade and the second base is defined as z, which satisfies the relationship: 70°≤z≤90°;

[0036] And / or, a projection distance between an end of the third bending blade away from the second base and the upper surface of the first base in the vertical direction is defined as L3, satisfying the relationship: 5 mm ≤ L3 ≤ 15 mm;

[0037] And / or, the maximum rotation diameter of the six-leaf crushing blade is defined as D1, and the maximum rotation diameter of the two-leaf crushing blade is defined as D2, satisfying the relationship: 0.4≤D2 / D1<0.6.

[0038] The present invention further provides a food processor, comprising a cup body and the above-mentioned six-leaf crushing blade, wherein the six-leaf crushing blade is rotatably disposed in the cup body;

[0039] Alternatively, the invention comprises a cup body and the knife assembly as described above, wherein the knife assembly is installed in the cup body.

[0040] Optionally, a first cavity and a second cavity are provided in the cup body, and the first cavity and the second cavity are sequentially arranged and connected in a direction from bottom to top;

[0041] On a projection plane perpendicular to the up and down directions, the projection of the first cavity is smaller than the projection of the second cavity, and the six-leaf crushing blade is installed in the first cavity.

[0042] Optionally, the first cavity includes a first cavity wall arranged around the circumference of the cup body, and the maximum rotation diameter of the six-leaf crusher is defined as D1, and the inner diameter of the first cavity wall is defined as D2, satisfying the relationship: 0.6≤D1 / D3<1.

[0043] Optionally, the rotation axis of the six-leaf pulverizer coincides with or substantially coincides with the axis of the cup body.

[0044] The six-leaf pulverizer of the technical solution of the present invention is configured such that the first blade includes a first curved blade and a second curved blade, one of which faces upward and the other faces downward. In this case, the six-leaf pulverizer can have more whipping layers, thereby having a larger contact area with the food, thereby improving the whipping and crushing effect on the food. Moreover, the number of the first curved blades and the number of the second curved blades are both odd numbers. In this case, the resonant frequency excitation can be reduced to reduce vibration, thereby reducing the noise generated during operation. It can be seen that the structural optimization design of the six-leaf pulverizer in this solution can reduce the working noise while improving the crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0046] Figure 1 This is a structural diagram of an embodiment of a food processor of the present invention;

[0047] Figure 2 for Figure 1 A partial enlarged schematic diagram of point A in the middle;

[0048] Figure 3 for Figure 1 Another cross-sectional schematic diagram of a food processor;

[0049] Figure 4 This is a structural diagram of an embodiment of a six-leaf crushing knife of the utility model;

[0050] Figure 5 for Figure 4 Another perspective diagram of the six-blade crusher;

[0051] Figure 6 This is a structural diagram of another embodiment of the six-leaf crushing knife of the utility model;

[0052] Figure 7 for Figure 6 Another perspective diagram of the six-blade crusher;

[0053] Figure 8 Schematic diagram of the comparative test results of the vibration force in the X direction of the six-leaf crushing blade and the four-leaf crushing blade according to one embodiment of the present invention;

[0054] Figure 9 Schematic diagram of the vibration force comparison test results of the six-leaf crushing blade and the four-leaf crushing blade in the Y direction according to one embodiment of the present invention;

[0055] Figure 10 Schematic diagram of the vibration force comparison test results of the six-leaf crushing blade and the four-leaf crushing blade in the Z direction according to one embodiment of the present invention;

[0056] Figure 11 Schematic diagram of torque comparison test results in the X direction between a six-blade pulverizer and a four-blade pulverizer according to an embodiment of the present invention;

[0057] Figure 12 Schematic diagram of torque comparison test results in the Y direction between a six-blade pulverizing blade and a four-blade pulverizing blade according to an embodiment of the present invention;

[0058] Figure 13 Schematic diagram of torque comparison test results in the Z direction of a six-blade pulverizing blade and a four-blade pulverizing blade according to an embodiment of the present invention;

[0059] Figure 14 Schematic diagram comparing the noise reduction test results of a six-blade pulverizing blade and a four-blade pulverizing blade according to an embodiment of the present invention;

[0060] Figure 15 for Figure 1 A schematic diagram of a local structure in;

[0061] Figure 16 for Figure 3 Schematic diagram of the structure of the two-leaf crushing knife.

[0062] Description of Figure Numbers:

[0063]

[0064]

[0065] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0066] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0067] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0068] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0069] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or solution B, or a solution in which both A and B are satisfied. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0070] Please refer to Figures 1 to 7 The present application provides a six-leaf pulverizer 100 that can be used in a food processor 1000. The food processor 1000 may include a cup body 300 and a driving member 500. The six-leaf pulverizer 100 may be disposed in the cup body 300, and the driving member 500 may be used to drive the six-leaf pulverizer 100 to rotate, thereby pulverizing the food contained in the cup body 300.

[0071] Please refer to Figure 4 and Figure 5 In one embodiment of the present application, the six-leaf crusher 100 includes a first base body 10 and six first blades 30; the six first blades 30 are connected to the first base body 10 and are distributed around the first base body 10 in the circumferential direction of the first base body 10, and the six first blades 30 include a first bending blade 31 and a second bending blade 33; the first base body 10 is defined to also have an up and down direction perpendicular to the circumferential direction of the first base body 10 (the up and down direction defined when the six-leaf crusher 100 is in normal use), one of the first bending blade 31 and the second bending blade 33 is bent upward, and the other is bent downward, and the number of the first bending blades 31 and the number of the second bending blades 33 are both odd numbers.

[0072] The first base 10 can be used to provide a connection position so that the six first blades 30 can be connected to form a whole. The first base 10 can be a plate structure to increase the lightweight of the six-leaf crusher 100 and facilitate its rotation by the driving member 500 described above. Of course, the present application is not limited to this, and the first base 10 can also be a block structure. In addition, the projection of the first base 10 in the vertical direction can be a hexagon so that the first blades 30 can be installed correspondingly on each side. Of course, the present application is not limited to this, and the projection of the first base 10 in the vertical direction can also be a circle. In addition, the first base 10 can also be used to connect to the drive shaft of the driving member 500. Specifically, a mounting hole 10a can be provided in the middle position of the first base 10, and the drive shaft of the driving member 500 can be inserted into the mounting hole 10a, thereby achieving a relatively simple plug-in installation of the first base 10 and the driving member 500. Furthermore, the mounting hole 10a can be set in a non-circular shape, that is, it can be any shape such as square, rectangular, waist-shaped, etc., so that after the driving shaft of the driving member 500 is inserted into the mounting hole 10a, the first base 10 and the driving shaft of the driving member 500 will not rotate relative to each other, which is beneficial to improve the stability of the driving member 500 driving the six-leaf crusher 100.

[0073] Of course, it should be noted that the six-leaf pulverizer 100 and the drive shaft of the driver 500 can also be indirectly connected. For example, the six-leaf pulverizer 100 can be mounted on a mounting shaft 400 as described below, and the mounting shaft 400 is further connected to the drive shaft of the driver 500. In this case, the six-leaf pulverizer 100 can be sleeved onto the mounting shaft 400 through the mounting hole 10a described above. Alternatively, the six-leaf pulverizer 100 can be directly fixed to the end face of the mounting shaft 400 via screws or welding. This application does not limit the method of mounting the six-leaf pulverizer 100 on the mounting shaft 400.

[0074] The first blade 30 can be used to beat and crush food. The first blade 30 can be a plate structure to improve the beating and crushing of food. In addition, all of the six first blades 30 can be formed as bending blades. In this case, the sum of the number of first bending blades 31 and the number of second bending blades 33 can be six. Moreover, in this case, the number of first bending blades 31 and the number of second bending blades 33 can be the same, for example, as described below, both are three. Of course, in this case, the number of first bending blades 31 and the number of second bending blades 33 can also be different, for example, one of the number of first bending blades 31 and the number of second bending blades 33 is one, and the other is five. In addition, some of the six first blades 30 can also be formed as bending blades. In this case, the number of first bending blades 31 and the number of second bending blades 33 can be the same, for example, the number of first bending blades 31 and the number of second bending blades 33 are both one, and the remaining first blades 30 are not bent. Of course, at this time, the number of the first bending blades 31 and the number of the second bending blades 33 may also be different, for example: one of the number of the first bending blades 31 and the number of the second bending blades 33 is one, the other is three, and the remaining first blades 30 are not bent. It can be seen that the present application does not limit the specific number and arrangement of the first bending blades 31 and the second bending blades 33, and it is sufficient to ensure that the number of the first bending blades 31 and the number of the second bending blades 33 are both odd numbers. In addition, when the first bending blade 31 is bent upward, the second bending blade 33 is bent downward, such as Figure 5 When the first bending blade 31 is bent downward, the second bending blade 33 is bent upward, as shown in FIG. Figure 7As shown. In addition, the first blade 30 and the first base 10 can be an integral structure, so as to enhance the overall structural strength of the six-leaf crusher 100 and improve the crushing effect of food; at the same time, the first base 10 and the first blade 30 can be manufactured through integral molding to improve production efficiency. Of course, the present application is not limited to this. In other embodiments, in order to prevent the six-leaf crusher 100 from being partially damaged without replacing the entire six-leaf crusher 100, the first blade 30 can also be provided with a detachable connection to the first base 10. For example: the first blade 30 and the first base 10 can be screw-connected or snap-connected, etc., which can ensure the stability of the installation of the first blade 30 and can effectively beat and crush the food normally.

[0075] The six-leaf pulverizer 100 of the technical solution of the present application is configured to include a first curved blade 31 and a second curved blade 33 as the first blade 30, with one of the first curved blade 31 and the second curved blade 33 facing upward and the other facing downward. In this case, the six-leaf pulverizer 100 can have more whipping layers, thereby having a larger contact area with the food, thereby improving the whipping and crushing effect on the food. Moreover, the number of first curved blades 31 and the number of second curved blades 33 are both odd numbers. In this case, the resonant frequency excitation can be reduced to reduce vibration and thus reduce the noise generated during operation. Specifically, the excitation frequency of the four-leaf pulverizer in the related art is: a = 1 times the rotational frequency, b = 2 times the rotational frequency (two curved blades), c = 4 times the rotational frequency (a total of four first blades 30), and the frequencies generated after frequency modulation are a + b = 3 times the rotational frequency, a + c = 5 times the rotational frequency, and the resonant frequencies are 2*b, 3*b...n*b, etc. As can be seen, the frequency components of the excitation force of this type of four-blade pulverizer are 1x, 2x, 3x, 4x, 5x, 6x, ...nx, with excitation occurring at almost every frequency multiple, resulting in high vibration and noise. In contrast, the excitation frequencies of the six-blade pulverizer 100 in this embodiment are: a = 1x the rotational frequency, b = 3x the rotational frequency (for three first bending blades 31 or second bending blades 33), and c = 6x the rotational frequency (for a total of six first blades 30). The frequencies generated after frequency modulation are a + b = 4x the rotational frequency, a + c = 7x the rotational frequency, and the resonant frequencies are 2*b, 3*b, ...n*b, etc. As can be seen, the frequency components of the excitation force of the six-blade pulverizer 100 in this embodiment are 1x, 3x, 4x, 6x, 7x, 12x, ..., which are 2x, 5x, 8x, etc. less than the frequency components of the excitation force of the four-blade pulverizer. In other words, setting the number of first bending blades 31 and second bending blades 33 to an odd number can effectively suppress vibration and noise.

[0076] The test results of the four-leaf crushing blade in the related art and the six-leaf crushing blade 100 in this solution are as follows: Figures 8 to 13As shown, in these schematic diagrams, the left side is a four-leaf pulverizer and the right side is a six-leaf pulverizer 100. It can be seen from these schematic diagrams that the excitation force of the four-leaf pulverizer in the related art at high frequency is significantly greater than the excitation force of the six-leaf pulverizer 100 in this solution. In addition, please refer to Figure 14 As shown in the figure, the noise decibel test curve at the bottom is for the six-blade pulverizer 100, and the noise decibel test curve at the top is for the four-blade pulverizer. As can be seen from this diagram, the vibration noise of the six-blade pulverizer 100 in this embodiment is lower than that of the four-blade pulverizer in the related art.

[0077] Please refer to Figure 4 and Figure 5 In one embodiment of the present application, the number of the first bending blades 31 is the same as the number of the second bending blades 33 .

[0078] In this embodiment, the number of first bending blades 31 and second bending blades 33 is set to be equal, which is beneficial for improving the dynamic balance of the six-leaf pulverizer 100, further improving the stability of the six-leaf pulverizer 100 during operation and enhancing the noise reduction effect. The number of first bending blades 31 and second bending blades 33 can both be one, or of course, three.

[0079] Please refer to Figure 4 and Figure 5 In one embodiment of the present application, the number of the first bending knives 31 and the number of the second bending knives 33 are both three, and the three first bending knives 31 and the three second bending knives 33 are alternately distributed in the circumferential direction of the first base body 10.

[0080] In this embodiment, the number of first curved blades 31 and second curved blades 33 is set to three, resulting in a richer whipping layer for the six-leaf pulverizer 100, further improving the food pulverization effect of the six-leaf pulverizer 100. Furthermore, the three first curved blades 31 and the three second curved blades 33 are alternately distributed circumferentially of the first base 10, that is, a second curved blade 33 is provided between two adjacent first curved blades 31. This ensures a more even distribution of the six first blades 30 around the circumference of the first base 10, further improving the dynamic balance of the six-leaf pulverizer 100, thereby further enhancing the stability of the six-leaf pulverizer 100 during operation and improving the noise reduction effect.

[0081] Please refer to Figure 4 and Figure 5In one embodiment of the present application, the first bending knife 31 includes an extension section 311 and a bending section 313, one end of the extension section 311 is connected to the first base 10; one end of the bending section 313 is connected to the end of the extension section 311 away from the first base 10, and the connection between the bending section 313 and the extension section 311 forms a first bending line 31a.

[0082] The extending section 311 may extend from the center to the edge of the first base 10 , and the bending section 313 may extend in the up-down direction, so that the first bending blade 31 forms an L-shape.

[0083] Please refer to Figure 4 and Figure 5 In this embodiment, the first bending blade 31 is configured to include an extension section 311 and a bending section 313, so that the first bending line 31a of the first bending blade 31 can be located at the end of the first bending blade 31 away from the first base 10. In this case, the bending section 313 can be at a greater distance from the center point of the first base 10, thereby achieving a higher linear speed during operation of the six-leaf shredder 100, further improving the food shredding effect of the six-leaf shredder 100.

[0084] Please refer to Figure 4 and Figure 5 In one embodiment of the present application, at least one first bending blade 31 and a second bending blade 33 are arranged opposite to each other, and a blade tip 33a is formed at one end of the second bending blade 33 away from the first base 10. The distance between the bending section 313 in the first bending blade 31 and the blade tip 33a in the opposite second bending blade 33 facing each other on both sides forms the maximum rotation diameter of the six-leaf crushing blade 100, that is, Figure 4 D1 is the maximum rotation diameter of the six-leaf pulverizing blade 100 when rotating.

[0085] In this embodiment, the bending section 313 in the first bending blade 31 is formed as the outermost side of the six-leaf crushing blade 100, so that the linear speed at the bending section 313 can be maximized, which is conducive to further improving the crushing effect of the six-leaf crushing blade 100 on food.

[0086] Please refer to Figure 5 In one embodiment of the present application, the angle formed by the bending section 313 and the first substrate 10 is defined as α, which satisfies the relationship: 85°≤α≤95°.

[0087] In this embodiment, the angle α formed between the bent section 313 and the first base 10 is set to 85° to 95°, which can make the bent section 313 relatively vertical, so that the first blade 315 on the bent section 313 can achieve a maximum linear velocity when the six-leaf pulverizer 100 is in operation, thereby improving the food pulverizing effect of the six-leaf pulverizer 100. The angle α formed between the bent section and the first base 10 can be 85°, 86°, 87°, 88°, 89°, 90°, 91°, 92°, 93°, 94°, or 95°, and can also be any value within the above range.

[0088] In one embodiment of the present application, the angle α formed between the bent section 313 and the first base 10 can be set to 90°. In other words, the bent section 313 is arranged vertically and parallel to the vertical direction, so that the first blade 315 on the bent section 313 can achieve a higher linear velocity when the six-leaf shredder 100 is in operation, significantly improving the food shredding effect of the six-leaf shredder 100.

[0089] Please refer to Figure 5 In one embodiment of the present application, the thickness of the first substrate 10 is defined as H, and the length of the bending section 313 is defined as L1, satisfying the relationship: 2H≤L1≤6H.

[0090] In this embodiment, the length L1 of the bending section 313 is set to 2H to 6H. This not only prevents the length of the bending section 313 from being too short, thereby improving the food crushing effect, but also facilitates the bending of the first bending blade 31. Furthermore, it also prevents the length of the bending section 313 from being too long, thereby facilitating installation within the cup body 300 of the food processor 1000. The length L1 of the bending section 313 can be 2H, 2.5H, 3H, 3.5H, 4H, 4.5H, 5H, 5.5H, or 6H, and can also be any value within the above ranges. For example, when the thickness of the first base 10 is 2.5mm, the length L1 of the bending section 313 can be greater than or equal to 5mm and less than or equal to 15mm.

[0091] Please refer to Figure 5 In one embodiment of the present application, the connection between the bending section 313 and the extension section 311 is set in an arc transition.

[0092] In this embodiment, the connection between the bending section 313 and the extension section 311 is configured as an arc transition, which can improve the manufacturing convenience of the first bending blade 31. At the same time, it can also reduce the stress concentration formed at the connection between the bending section 313 and the extension section 311, thereby improving the overall strength of the first bending blade 31.

[0093] Please refer to Figure 4 and Figure 5In one embodiment of the present application, the extension section 311 and the first base 10 are located in the same plane.

[0094] In this embodiment, the extension section 311 and the first base 10 are arranged to be located in the same plane, that is, the first base 10 and the extension section 311 are both arranged horizontally. In this case, the first curved blade 31 can also have a horizontal whipping layer, further improving the food crushing effect. In addition, the structure of the six-blade crushing blade 100 can also be made more regular, improving its manufacturing convenience. Of course, the present application is not limited to this. In other embodiments, the extension section 311 can also be arranged at an angle.

[0095] Please refer to Figure 4 and Figure 5 In one embodiment of the present application, the first bending knife 31 is provided with a first blade 315 on one side in the circumferential direction of the first base body 10, and the first blade 315 includes a first blade segment 315a and a second blade segment 315b; the first blade segment 315a is provided in the extension segment 311, and the second blade segment 315b is provided in the bending segment 313, and the first blade segment 315a and the second blade segment 315b are both provided along a linear extension.

[0096] In this embodiment, the first blade segment 315a and the second blade segment 315b of the first blade 315 are both arranged to extend linearly, which simplifies the structure of the first curved blade 31 and improves its manufacturing convenience. Furthermore, this also facilitates the first blade 315 on the curved segment 313 to achieve a higher linear velocity when the six-leaf shredder 100 is in operation, thereby improving the food shredding effect of the six-leaf shredder 100.

[0097] In one embodiment of the present application, the first bending blade 31 forms a first bending line 31a, and defines an angle β formed by the first blade segment 315a, the second blade segment 315b and the first blade 315, which satisfies the relationship 80°≤β≤100°.

[0098] In this embodiment, the angle β formed by the first bending line 31a and the first blade segment 315a and the second blade segment 315b is set to 80° to 100°, so that the first bending line 31a and the first blade 315 are perpendicular or nearly perpendicular. When the first bending line 31a and the first blade 315 are perpendicular, the structure of the first bending knife 31 can be made more regular, thereby facilitating improved manufacturing convenience. When the first bending line 31a and the first blade 315 are nearly perpendicular, the first bending knife 31 can facilitate the tumbling effect of the food pushed by the six-leaf pulverizer 100, thereby further improving the food pulverizing effect of the six-leaf pulverizer 100.

[0099] Please refer to Figure 4 and Figure 5In one embodiment of the present application, the first bending blade 31 is provided with a first blade back 317 on the other side of the first base body 10 in the circumferential direction. The first blade back 317 includes a first segment 317a and a second segment 317b. The first segment 317a is provided in the extension section 311, and the second segment 317b is provided in the bending section 313. The first segment 317a extends linearly, while the second segment 317b extends along an arc and protrudes toward the side away from the first blade 315. Of course, in other embodiments, both the first segment 317a and the second segment 317b can extend along an arc.

[0100] In this embodiment, the linear shape of the first segment 317a of the first blade back 317 simplifies the structure of the first bending blade 31 and improves its manufacturing convenience. The convex arc shape of the second segment 317b of the first blade back 317 reduces the fluid resistance experienced by the six-blade pulverizing blade 100 during operation, thereby lowering the risk of breakage.

[0101] Please refer to Figure 4 In one embodiment of the present application, a second bending line 33 b is formed on one end of the second bending blade 33 close to the first base 10 .

[0102] In this embodiment, the second bending line 33b of the second bending blade 33 is arranged close to the first substrate 10. This can increase the length of the bending portion of the second bending blade 33, thereby enriching the whipping layer of the second bending blade 33 and improving the food crushing effect. In this case, the second bending blade 33 may include a horizontal portion and a bending portion. The horizontal portion may be connected to the first substrate 10, and the bending portion may be connected to the horizontal portion. The second bending line 33b is formed at the connection between the bending portion and the horizontal portion. In some embodiments, the second bending line 33b may also be arranged at the connection between the second bending blade 33 and the first substrate 10. In this case, it can be said that the second bending blade 33 only includes the bending portion.

[0103] Please refer to Figure 5 In one embodiment of the present application, the angle formed by the second bending blade 33 and the first base 10 is defined as γ, which satisfies the relationship: 7°≤γ≤25°.

[0104] In this embodiment, the angle γ formed between the second bending blade 33 and the first base 10 is set to 7° to 25°. This prevents the angle between the second bending blade 33 and the first base 10 from being too large, which could result in high operating noise. At the same time, it also prevents the angle between the second bending blade 33 and the first base 10 from being too small, which could affect the food crushing effect. In other words, setting the range of the angle γ between the second bending blade 33 and the first base 10 in this manner can effectively balance noise reduction and crushing effects. The angle γ between the second bending blade 33 and the first base 10 can be 7°, 8°, 9°, 10°, 11°, 12°, 13°, 14°, 15°, 16°, 17°, 18°, 19°, 20°, 21°, 22°, 23°, 24°, or 25°, and can also be any value within these ranges. In addition, when the second bending blade 33 includes a horizontal portion and a bending portion as described above, γ is the angle formed by the bending portion and the first substrate 10 .

[0105] Please refer to Figure 4 In one embodiment of the present application, the second bending knife 33 is provided with a second blade 331 on one side of the first base body 10 in the circumferential direction, and the second blade 331 is provided along a linear extension.

[0106] When the second bending blade 33 includes a horizontal portion and a bending portion as described above, part of the second blade 331 can be disposed on the horizontal portion, and another part can be disposed on the bending portion. In this case, the second blade 331 is disposed along a linear extension, that is, the portion of the second blade 331 disposed on the horizontal portion and the portion disposed on the bending portion both extend linearly.

[0107] In this embodiment, the second blade 331 is arranged to extend linearly, which can facilitate full contact with food at all locations, thereby improving the food crushing effect of the six-leaf crushing blade 100. At the same time, such an arrangement can also make the structure of the second curved blade 33 simpler, thereby improving its manufacturing convenience.

[0108] In one embodiment of the present application, the second bending blade 33 is formed with a second bending line 33 b , and the angle formed by the second bending line 33 b and the second blade 331 is defined as p, which satisfies the relationship 80°≤p≤100°.

[0109] In this embodiment, the angle p formed by the second bending line 33b and the second blade 331 is set to 80° to 100°, so that the second bending line 33b and the second blade 331 are perpendicular or nearly perpendicular. When the second bending line 33b and the second blade 331 are perpendicular, the structure of the second bending blade 33 can be made more regular, thereby facilitating improved manufacturing convenience. When the second bending line 33b and the second blade 331 are nearly perpendicular, the second bending blade 33 can facilitate the tumbling effect of the food pushed by the six-leaf pulverizer 100, further improving the food pulverization effect of the six-leaf pulverizer 100.

[0110] Please refer to Figure 4 In one embodiment of the present application, the second bending knife 33 is provided with a second blade back 333 on the other side of the first base body 10 in the circumferential direction. The second blade back 333 extends along an arc and protrudes toward the side away from the second blade 331.

[0111] In this embodiment, the second blade back 333 is configured to have an outwardly convex arc shape, which can reduce the fluid resistance encountered by the six-leaf pulverizer 100 during operation, thereby reducing the risk of the six-leaf pulverizer 100 breaking.

[0112] Please refer to Figure 4 In one embodiment of the present application, the projection distance in the vertical direction between one end of the first bending knife 31 away from the first base 10 and one end of the second bending knife 33 away from the first base 10 is defined as L2, satisfying the relationship: 20㎜≤L2≤30㎜.

[0113] In this embodiment, L2 can also be considered the maximum vertical projection distance of the six-leaf pulverizer 100. Setting L2 to 20 mm ≤ L2 ≤ 30 mm ensures that the vertical length of the six-leaf pulverizer 100 is not too small, thereby improving the food pulverization effect. Furthermore, it also ensures that the overall volume of the six-leaf pulverizer 100 is not too large. In other words, setting the range of L2 in this manner can effectively balance the food pulverization effect of the six-leaf pulverizer 100 with the ease of installation of the six-leaf pulverizer 100 within the cup 300 of the food processor 1000. The value of L2 can be 20 mm, 21 mm, 22 mm, 23 mm, 24 mm, 25 mm, 26 mm, 27 mm, 28 mm, 29 mm, or 30 mm, and can also be any value within the above ranges.

[0114] In one embodiment of the present application, when the six-leaf crushing blade 100 is in a rotating state, the maximum rotation diameter of the first bending blade 31 and the maximum rotation diameter of the second bending blade 33 are equal or substantially equal.

[0115] The maximum rotational diameter of the first bending blade 31 and the maximum rotational diameter of the second bending blade 33, in other words, the diameters of the rotational profiles formed by the outermost ends of the first bending blade 31 (i.e., the end away from the first base 10) and the outermost ends of the second bending blade 32 (i.e., the end away from the first base 10) when the six-leaf crusher 100 rotates, are substantially equal. In other words, the deviation between the maximum rotational diameter of the first bending blade 31 and the maximum rotational diameter of the second bending blade 33 can be less than or equal to a preset value (e.g., 0.5 mm, 1 mm, 1.5 mm, or 2 mm), or less than or equal to a preset percentage (e.g., 0.5%, 1%, 1.5%, or 2%) of the maximum rotational diameter of the six-leaf crusher 100.

[0116] In this embodiment, the maximum rotation diameter of the first bending knife 31 and the maximum rotation diameter of the second bending knife 33 are equal or substantially equal, so that the first bending knife 31 and the second bending knife 33 can both have a better crushing effect on food when rotating.

[0117] Please refer to Figures 1 to 3 ,as well as Figure 16 In one embodiment of the present application, the present application further proposes a tool assembly 600, which includes at least two tools on a mounting shaft 400, and the axial direction of the mounting shaft 400 is parallel to the up and down direction; at least two tools are mounted on the mounting shaft 400 and are arranged in sequence along the axial direction of the mounting shaft 400, and at least one of the two tools is the six-leaf crusher 100 as described above.

[0118] The mounting shaft 400 can be used to provide mounting positions for at least two cutters so that at least two cutters can be assembled to form a whole. At the same time, when the cutter assembly 600 is applied to the food processing machine 1000, as described above, the mounting shaft 400 can also be used to connect to the drive shaft of the drive member 500 of the food processing machine 1000. In addition, the number of cutters can be two, or of course three or more. Except for one cutter being a six-leaf crusher 100, the remaining cutters can be two-leaf crushers 200 as described below (that is, cutters including two blades as described below). Of course, it can also be a three-leaf crusher (that is, a cutter including three blades) or a four-leaf crusher (that is, a cutter including four blades), etc. The present application does not limit the types of the remaining cutters.

[0119] In this embodiment, by further providing other types of cutters on the basis of the six-leaf crusher 100 introduced above, the whipping layer of the cutter assembly 600 can be enriched, reducing the possibility that larger volumes of solid food accumulated above the six-leaf crusher 100 cannot be whipped and crushed, thereby forming a crushing blind spot, thereby further improving the whipping and crushing effect on food.

[0120] Please refer to Figures 1 to 3 ,as well as Figure 16 In one embodiment of the present application, the other of the at least two cutting tools is a two-leaf crushing knife 200, which is located above the six-leaf crushing knife 100; the two-leaf crushing knife 200 includes a second base 201 and two second blades 202, the second base 201 is installed on the installation shaft 400, the two second blades 202 are connected to the second base 201, and are arranged along the circumference of the second base 201, and at least one of the two second blades 202 is bent upward to form a third bent knife 2021.

[0121] In this embodiment, the two-lobe pulverizer 200 is configured as a blade, which simplifies the blade structure and facilitates the manufacturing of the blade assembly 600. Furthermore, the two-lobe pulverizer 200 includes at least one third curved blade 2021, which allows for more effective blending of larger volumes of solid food accumulated above the six-lobe pulverizer 100. The second base 201 of the two-lobe pulverizer 200 can abut against the first base 10 of the six-lobe pulverizer 100 to improve the compactness of the distribution between the two blades. The six-lobe pulverizer 100 also provides support and positioning for the two-lobe pulverizer 200. Furthermore, to facilitate installation of the tool on the mounting shaft 400, the second base 201 of the two-leaf pulverizer 200 may also be provided with a fixing hole 201a corresponding to the mounting hole 10a of the first base 10 of the six-leaf pulverizer 100. The fixing hole 201a and the mounting hole 10a may have the same shape so that they can be mounted together on the upper end of the mounting shaft 400 and then secured by riveting screws. Alternatively, the second base 201 may be a plate structure, or a flat structure. On a projection plane perpendicular to the vertical direction, the projection of the second base 201 may be any shape, such as a quadrilateral or a circle. Furthermore, it should be noted that in some embodiments, the second base 201 of the two-leaf pulverizer 200 and the first base 10 of the six-leaf pulverizer 100 may be spaced apart.

[0122] Please refer to Figures 1 to 3 ,as well as Figure 16In one embodiment of the present application, in order to improve the balance of tool rotation and reduce working noise, the two second blades 202 in the two-leaf crushing knife 200 can be bent upward to form two third bending blades 2021, and the two third bending blades 2021 can also be arranged on opposite sides of the second base 201.

[0123] Please refer to Figure 16 In one embodiment of the present application, the angle formed by the third bending blade 2021 and the second base 201 is defined as z, which satisfies the relationship: 70°≤z≤90°.

[0124] In this embodiment, the angle z formed by the third curved blade 2021 and the second base 201 is set to 70°≤z≤90°, so that the third curved blade 2021 can cover a larger whipping layer in the vertical direction, further improving the whipping and crushing effect of larger pieces of food accumulated above the six-leaf crushing blade 100. The angle z formed by the third curved blade 2021 and the second base 201 can be 70°, 71°, 72°, 73°, 74°, 75°, 76°, 77°, 78°, 79°, 80°, 81°, 82°, 83°, 84°, 85°, 86°, 87°, 88°, 89° or 90°, and of course it can also be any value within the above range.

[0125] Please refer to Figure 2 In one embodiment of the present application, the projection distance between the end of the third bending blade 2021 away from the second base 201 and the upper surface of the first base 10 in the vertical direction is defined as L3, which satisfies the relationship: 5 mm ≤ L3 ≤ 15 mm;

[0126] In this embodiment, L3 is set to 5 mm to 15 mm. This not only prevents the length of the bent portion of the third bending blade 2021 from being too short, thereby improving the food crushing effect, but also facilitates bending the third bending blade 2021. Furthermore, this prevents the length of the bent portion of the third bending blade 2021 from being too long, thereby providing sufficient area for the second base 201 to be mounted and fixed to the mounting shaft 400. Among them, L3 can be 5㎜, 5.5㎜, 6㎜, 6.5㎜, 7㎜, 7.5㎜, 8㎜, 8.5㎜, 9㎜, 9.5㎜, 10㎜, 10.5㎜, 11㎜, 11.5㎜, 12㎜, 12.5㎜, 13㎜, 13.5㎜, 14㎜, 14.5㎜ or 15㎜, and of course it can also be any value in the above range.

[0127] Please refer to Figure 3 In one embodiment of the present application, the maximum rotation diameter of the six-leaf crushing blade is defined as D1, and the maximum rotation diameter of the two-leaf crushing blade 200 is defined as D2, satisfying the relationship: 0.4≤D2 / D1<0.6.

[0128] The maximum rotational diameter is D2, which is the diameter of the rotational profile formed by the two-leaf pulverizer 200 during rotation. Of course, when the two second blades 202 of the two-leaf pulverizer 200 are disposed on opposite sides of the second base 201, the distance between the ends of the two second blades 202 that are spaced apart from each other forms the diameter of the rotational profile formed by the two-leaf pulverizer 200 during rotation.

[0129] In this embodiment, D2 / D1 is set to 0.4 to 0.6, so that the third curved blade 2021 of the two-leaf crusher 200 can better correspond to the middle position of the maximum rotation radius of the six-leaf crusher, so as to improve the uniformity of whipping the food on both sides of the middle position, and further improve the whipping and crushing effect of the larger solid food accumulated above the six-leaf crusher 100.

[0130] Please refer to Figure 1 、 Figure 5 as well as Figure 15 The present application also proposes a food processor 1000, which includes a six-leaf pulverizer 100 and a cup body 300. The specific structure of the six-leaf pulverizer 100 refers to the above embodiment. Since the present food processor 1000 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described in detail here. Among them, the six-leaf pulverizer 100 can be rotatably arranged in the cup body 300. In addition, it should be noted that, please refer to the reference Figures 1 to 3 In one embodiment, the food processor 1000 may further include the above-mentioned two-leaf crusher 200 on the basis of including the above-mentioned six-leaf crusher 100 , in other words, include the above-mentioned tool assembly 600 .

[0131] Please refer to Figure 1 and Figure 15 In one embodiment of the present application, a first cavity 301 and a second cavity 303 are provided in the cup body 300, and the first cavity 301 and the second cavity 303 are arranged in sequence from bottom to top and connected; on the projection plane perpendicular to the up and down directions, the projection of the first cavity 301 is smaller than the projection of the second cavity 303, and the six-leaf crusher 100 is installed in the first cavity 301.

[0132] The cup body 300 may include a cup body 305 and a cup bottom 307, and the cup bottom 307 may be connected to the lower end of the cup body 305. At this time, the first cavity 301 may be formed by the cup bottom 307 and the cup body 305, and the second cavity 303 may be formed by the cup body 305. Of course, in some embodiments, the first cavity 301 may also be formed by the cup bottom 307. In addition, the cup bottom 307 may be formed by a heating plate. Of course, in some embodiments, the cup bottom 307 and the cup body 305 may be made of the same material to form a shell detachable connection or directly an integrated structure.

[0133] In this embodiment, the six-leaf crusher 100 is installed in the first cavity 301 with a relatively small space, so that a local small space can be formed for crushing and beating, so as to beat the food more fully and forcefully, thereby helping to improve the crushing effect of food.

[0134] Please refer to Figure 1 and Figure 15 In one embodiment of the present application, the first cavity 301 includes a first cavity wall 302 arranged circumferentially around the cup body 300, and the maximum rotation diameter of the six-leaf crusher 100 is defined as D1, and the inner diameter of the first cavity wall 302 is D3, satisfying the relationship: 0.6≤D1 / D3<1.

[0135] The first cavity 301 may only include the first cavity wall 302, and of course it may also further include other cavity walls on this basis (for example: a second cavity wall arranged circumferentially along the cup body 300 and located at the lower end of the first cavity wall 302). In addition, when the cup body 300 includes a cup body 305 and a cup bottom 307 as described above, the inner wall of one end of the cup body 305 close to the cup bottom 307 may be formed as the first cavity wall 302. In addition, the first cavity wall 302 may be of equal diameter from top to bottom. Of course, the first cavity wall 302 may also be of tapered shape from top to bottom. At this time, D3 may be the minimum inner diameter of the first cavity wall 302.

[0136] In this embodiment, the ratio of the maximum rotation diameter D1 of the six-leaf pulverizer 100 to the inner diameter D3 of the first cavity wall 302 is set to 0.6 to 1. This can prevent the volume of the six-leaf pulverizer 100 from being too small, thereby improving the food pulverization effect. At the same time, it can also prevent the volume of the six-leaf pulverizer 100 from being too large, thereby facilitating its installation in the cup body 300. The ratio of the maximum rotation diameter D1 of the six-leaf pulverizer 100 to the inner diameter D3 of the first cavity wall 302 can be 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, or 0.95, etc., and can also be any value within the above range.

[0137] In one embodiment of the present application, the rotation axis of the six-leaf pulverizer 100 coincides with or substantially coincides with the axis of the cup body 300 .

[0138] Basically coincide, that is, the deviation value between the rotation axis of the six-leaf crusher 100 and the axis of the cup body 300 can be less than or equal to a preset value (for example: 0.5mm, 1mm, 1.5mm or 2mm, etc.) or less than or equal to a preset percentage of the maximum rotation diameter of the six-leaf crusher 100 (for example: 0.5%, 1%, 1.5% or 2%, etc.).

[0139] In this embodiment, the rotation axis of the six-leaf pulverizer 100 and the axis of the cup body 300 are overlapped or substantially overlapped, which is beneficial to improving the compactness of the distribution between the two, while improving the uniformity of the six-leaf pulverizer 100 in pulverizing food and the stability of the six-leaf pulverizer 100 during operation.

[0140] The above description is only a preferred embodiment of the present application and does not limit the patent scope of the present application. All equivalent structural transformations made by using the contents of the present application description and drawings under the inventive concept of the present application, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A six-leaf crushing knife, characterized in that: include: a first substrate; and Six first blades, the six first blades are connected to the first base and distributed around the first base in a circumferential direction of the first base, the six first blades including a first bending blade and a second bending blade; It is defined that the first substrate also has an up and down direction perpendicular to the circumferential direction of the first substrate, one of the first bending blade and the second bending blade is bent upward, and the other is bent downward, and the number of the first bending blades and the number of the second bending blades are both odd numbers.

2. The six-leaf pulverizer according to claim 1, characterized in that: The number of the first bending blades is the same as the number of the second bending blades.

3. The six-leaf pulverizer according to claim 2, characterized in that: The number of the first bending blades and the number of the second bending blades are both three, and the three first bending blades and the three second bending blades are alternately distributed in the circumferential direction of the first base body.

4. The six-leaf pulverizer according to any one of claims 1 to 3, characterized in that: The first bending knife comprises: an extension section, one end of which is connected to the first base; and A bending section, one end of which is connected to an end of the extending section away from the first base, and a first bending line is formed at the connection between the bending section and the extending section.

5. The six-leaf pulverizer according to claim 4, characterized in that: At least one of the first bending blade and the second bending blade is disposed opposite to each other, and a blade tip is formed on an end of the second bending blade away from the first base body, and a distance between the bending section of the first bending blade and the blade tip of the opposite second bending blade on opposite sides forms a maximum rotation diameter of the six-leaf crushing blade; and / or, defining an angle formed by the bending section and the first base as α, which satisfies the relationship: 85°≤α≤95°; And / or, the thickness of the first substrate is defined as H, the length of the bent section is defined as L1, and the relationship is satisfied: 2H≤L1≤6H; And / or, the connection between the bending section and the extending section is arranged in an arc transition; And / or, the extension section and the first base are located in the same plane.

6. The six-leaf pulverizer according to claim 4, characterized in that: The first bending knife is provided with a first blade on one side of the first base body in the circumferential direction, and the first blade includes a first blade segment and a second blade segment; The first blade segment is provided at the extending segment, and the second blade segment is provided at the bending segment. Both the first blade segment and the second blade segment are provided along a linear extension.

7. The six-leaf pulverizer according to claim 6, characterized in that: The first bending blade is formed with a first bending line, and an angle β formed by the first blade segment, the second blade segment and the first blade is defined as satisfying the relationship 80°≤β≤100°; And / or, the first bending knife is provided with a first blade back on the other side of the first base in the circumferential direction, and the first blade back includes a first segment and a second segment; the first segment is provided in the extension segment, and the second segment is provided in the bending segment, the first segment is provided along a linear extension, and the second segment is provided along an arc extension and protrudes toward the side away from the first blade.

8. The six-blade pulverizer according to any one of claims 1 to 3, characterized in that: A second bending line is formed at one end of the second bending blade close to the first base, or a second bending line is formed at the connection between the second bending blade and the first base; and / or, defining an angle formed by the second bending blade and the first base as γ, which satisfies the relationship: 7°≤γ≤25°; And / or, a projection distance in the vertical direction between an end of the first bending blade away from the first base and an end of the second bending blade away from the first base is defined as L2, satisfying the relationship: 20 mm ≤ L2 ≤ 30 mm; And / or, when the six-leaf crushing blade is in a rotating state, the maximum rotation diameter of the first bending blade and the maximum rotation diameter of the second bending blade are equal or substantially equal.

9. The six-blade pulverizer according to any one of claims 1 to 3, characterized in that: The second bending knife is provided with a second blade on one side of the first base body in the circumferential direction, and the second blade is provided along a linear extension.

10. The six-leaf pulverizer according to claim 9, characterized in that: The second bending blade is formed with a second bending line, and an angle formed by the second bending line and the second blade is defined as p, which satisfies the relationship 80°≤p≤100°; And / or, the second bending knife is provided with a second blade back on the other side of the first base body in the circumferential direction, and the second blade back is extended along an arc and protrudes toward the side away from the second blade.

11. A tool assembly, characterized in that: include: An installation shaft, wherein the axial direction of the installation shaft is parallel to the up-down direction; At least two cutters, at least two of the cutters are mounted on the mounting shaft and arranged sequentially along the axial direction of the mounting shaft, and at least one of the two cutters is the six-leaf crushing cutter according to any one of claims 1 to 10.

12. The tool assembly according to claim 11, wherein: Another one of the at least two blades is a two-blade crushing blade, and the two-blade crushing blade is located above the six-blade crushing blade; The two-leaf crushing knife includes a second base and two second blades. The second base is installed on the installation shaft. The two second blades are connected to the second base and are arranged along the circumference of the second base. At least one of the two second blades is bent upward to form a third bent knife.

13. The tool assembly according to claim 12, wherein: The angle formed by the third bending blade and the second base is defined as z, which satisfies the relationship: 70°≤z≤90°; And / or, a projection distance between an end of the third bending blade away from the second base and the upper surface of the first base in the vertical direction is defined as L3, satisfying the relationship: 5 mm ≤ L3 ≤ 15 mm; And / or, the maximum rotation diameter of the six-leaf crushing blade is defined as D1, and the maximum rotation diameter of the two-leaf crushing blade is defined as D2, satisfying the relationship: 0.4≤D2 / D1<0.

6.

14. A food processor, characterized in that: The invention comprises a cup body and a six-leaf crushing blade according to any one of claims 1 to 10, wherein the six-leaf crushing blade is rotatably arranged in the cup body. Alternatively, the method comprises a cup body and a cutter assembly according to any one of claims 11 to 13, wherein the cutter assembly is installed in the cup body.

15. The food processor according to claim 14, wherein: The cup body is provided with a first cavity and a second cavity, and the first cavity and the second cavity are sequentially arranged from bottom to top and are connected; On a projection plane perpendicular to the up and down directions, the projection of the first cavity is smaller than the projection of the second cavity, and the six-leaf crushing blade is installed in the first cavity.

16. The food processor according to claim 15, wherein: The first cavity includes a first cavity wall arranged around the circumference of the cup body. The maximum rotation diameter of the six-leaf crusher is defined as D1, and the inner diameter of the first cavity wall is defined as D3, satisfying the relationship: 0.6≤D1 / D3<1.

17. The food processor according to any one of claims 14 to 16, characterized in that The rotation axis of the six-leaf pulverizing blade coincides with or substantially coincides with the axis of the cup body.

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