CN212755370U

CN212755370U - Cutter, cutter assembly, whipping cup and food processor

Info

Publication number: CN212755370U
Application number: CN202020289528.6U
Authority: CN
Inventors: 周忠建; 罗莉
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-03-23
Anticipated expiration: 2030-03-10

Abstract

The application discloses a cutter, a cutter assembly, a whipping cup and a food processor, wherein the cutter comprises a mounting plate and blades, and the blades are connected to the periphery of the mounting plate; the blade comprises a blade edge and a blade back which are oppositely arranged, and the blade edge is provided with an inwards concave groove; the depth of the groove is 1 mm or more and 4 mm or less. The cutter assembly comprises a rotating shaft and a cutter; the cutter component is arranged in the whipping cup; the food processor comprises a beating cup and a base, and the beating cup is arranged above the base. Through the arrangement, the food materials in the whipping cup can be cut by the cutting edges and the grooves, in other words, the knife can perform secondary cutting on the food materials, and meanwhile, the contact area between the food materials and the knife is increased through the grooves, so that the crushing efficiency of the knife on the food materials and the fineness of the crushed food materials are improved.

Description

Cutter, cutter assembly, whipping cup and food processor

Technical Field

The application relates to the field of food material processing, in particular to a cutter, a cutter assembly, a whipping cup and a food processor.

Background

The food processor is equipped with cutter unit in for example broken wall machine, juice extractor and soybean milk machine, the whipping cup of food processor, and cutter unit can carry out the whipping to the edible material in the whipping cup to it is smashed to make edible material.

The inventor finds that the cutter component of the existing food processor only cuts food materials by the cutting edges of the blades and is in collision type cutting, and when the food materials are high-fiber materials or the surfaces of the food materials are smooth, the crushing efficiency of the cutter to the food materials is low, and the crushing effect is poor.

SUMMERY OF THE UTILITY MODEL

The application provides a cutter, cutter unit spare, whipping cup and cooking machine, it can promote the cutter to eating the crushing efficiency of material and eat the fine and smooth degree after the material is smashed.

According to a first aspect of the present application, there is provided a cutter including a mounting plate and blades connected to a peripheral side of the mounting plate;

the blade comprises a blade edge, and an inwards concave groove is formed in the blade edge;

the depth of the groove is greater than or equal to 1 mm and less than or equal to 4 mm.

Optionally, the width of the groove is greater than or equal to 1 mm and less than or equal to 4 mm.

Through the arrangement, the minimum value of the width of the groove is limited, on the premise of facilitating the processing technology, a proper amount of food materials can enter the groove, the contact area between the food materials and the cutter is increased, the turbulence effect is enhanced, the groove can further cut the food materials, and the crushing efficiency is improved; at the same time, the maximum value of the width of the groove is limited to ensure that the tool has sufficient strength.

Optionally, the cutter includes a plurality of grooves, the grooves are spaced apart, and a distance between two adjacent grooves is greater than or equal to 1.5 mm and less than or equal to 6 mm.

Through the setting, the intensity of cutter can be guaranteed, simultaneously for eat the material enough by the cutting edge cutting, can be favorable to realizing the cutter to eating the secondary cutting of material again by the slot cutting, with the fineness of promoting the cutter to eating material crushing efficiency and eating the material after being smashed.

Optionally, the channel comprises a first wall portion and a second wall portion, the first wall portion being closer to the mounting plate than the second wall portion;

the first wall part is smoothly connected with the blade; and/or the cutter comprises a plurality of grooves which are arranged at intervals, two adjacent grooves are connected through an edge line, the edge line is at least part of the cutting edge, and the included angle between the second wall part and the adjacent edge line is less than or equal to 90 degrees; and/or the first wall part and the second wall part are smoothly connected.

Through the arrangement, the smooth connection of the first wall part and the cutting edge is beneficial to improving the strength of the cutting edge, and simultaneously, the food materials in the groove can flow out of the groove after being cut, so that more food materials can flow into the groove and can be cut; the included angle between the second wall part and the edge line is limited, so that a relatively sharp cutting surface is formed at the joint of the second wall part and the edge line, the cutting surface can better saw and cut the food material, and the food material crushing efficiency of the cutter and the fineness of the crushed food material are improved; the smoothly connected first wall part and second wall part can further improve the strength of the blade.

Optionally, the blade includes a tip and a root, and the root is fixedly connected to the mounting plate;

the thickness of the first wall portion is gradually reduced from the root portion toward the groove; and/or the thickness of the second wall part is gradually reduced from the tip part to the direction of the groove.

Through the arrangement, the first wall part and the second wall part of the groove can form cutting surfaces with thickness, so that the food materials in the groove can be cut by the first wall part and the second wall part of the groove, and the food material crushing efficiency and the fineness of the crushed food materials are improved.

Optionally, the number of the blades connected to the same mounting plate is multiple, and the multiple blades are arranged along the peripheral side of the mounting plate;

the wing of a knife still includes the back of a knife blade that sets up with the cutting edge is relative, the back of a knife blade and adjacent the cutting edge of wing of a knife blade with the junction of mounting panel forms the breach, the breach is circular-arcly.

Through the arrangement, the notch is beneficial to the blade to be turned over or bent and the like relative to the mounting plate, so that the stability of the cutter structure is improved, and the phenomenon of stress concentration is avoided.

Optionally, a through turbulent flow hole is formed in the blade, and the turbulent flow hole extends from the upper surface of the blade to the lower surface of the blade.

Through the arrangement, when the cutter stirs food materials, the food materials can rotate along with the rotation of the cutter, and the food materials can also penetrate through the turbulence holes in the vertical direction, so that the turbulence effect of the cutter on the food materials is improved, and the crushing rate of the food materials is improved.

According to a second aspect of the present application, there is provided a cutter assembly, the cutter assembly comprising a rotating shaft and the above-mentioned cutter, the cutter being mounted on the rotating shaft, so that the rotating shaft can drive the cutter to rotate.

Optionally, the number of the cutters of the cutter assembly is one;

the number of the blades connected with the same mounting plate is multiple, and the blades are arranged along the peripheral side of the mounting plate;

at least one blade is turned upwards relative to the mounting plate and serves as a first blade; at least one of the blades is folded down relative to the mounting plate and acts as a second blade.

Through the arrangement, the blade turned upwards and the blade turned downwards can increase the beating area of the cutter for food materials, so that the crushing efficiency of the food materials is improved.

Optionally, an included angle formed by the cutting edge of the first blade and the plane where the mounting plate is located is greater than or equal to 130 degrees and smaller than or equal to 160 degrees; and/or the presence of a gas in the gas,

the first blade wing comprises a first torsion part, the first torsion part is arranged in a torsion mode relative to the mounting plate, and the bending angle of the first torsion part is larger than or equal to 10 degrees and smaller than or equal to 15 degrees; and/or the second blade comprises a first turnover section and a second turnover section, the second turnover section is fixedly connected to the mounting plate, and the first turnover section is far away from the mounting plate; an included angle formed by the blade of the second turnover section and the plane where the mounting plate is located is larger than or equal to 130 degrees and smaller than or equal to 160 degrees; an included angle between the blade of the first turnover section and the blade of the second turnover section is larger than or equal to 140 degrees and smaller than or equal to 170 degrees; and/or the presence of a gas in the gas,

the second blade comprises a first turning section, a connecting section and a second turning section, the second turning section is fixedly connected to the mounting plate, the first turning section is far away from the mounting plate, and two ends of the connecting section are respectively connected with the first turning section and the second turning section; the connecting section is arranged in a twisting mode relative to the mounting plate, and the bending angle of the connecting section is larger than or equal to 8 degrees and smaller than or equal to 13 degrees; the second blade further comprises a second torsion portion, the second torsion portion serves as at least part of the second turning section, the second torsion portion is arranged in a torsion mode relative to the mounting plate, the bending angle of the second torsion portion is larger than or equal to 7 degrees, and the bending angle of the second torsion portion is smaller than or equal to 12 degrees.

Through the arrangement, the cutter is guaranteed to play a better whipping effect on the food materials, so that the crushing efficiency of the cutter on the food materials and the fineness of the crushed food materials are improved.

Optionally, the number of the cutters of the cutter assembly is two, and the two cutters are fixed on the rotating shaft along the vertical direction;

the cutter positioned above is used as an upper cutter, the cutter positioned below is used as a lower cutter, the number of the blades of each cutter connected with the same mounting plate is multiple, and the multiple blades are arranged along the peripheral side of the mounting plate;

the upper cutter comprises at least one blade turned upwards and at least one blade turned downwards;

the lower cutter comprises at least one blade turned downwards.

Optionally, an included angle formed by the blade edge of the upward-turned blade of the upper cutter and the plane where the mounting plate is located is greater than or equal to 120 degrees and smaller than or equal to 165 degrees; and/or the presence of a gas in the gas,

the upward-turned blade of the upper cutter is provided with a third torsion part, the third torsion part is arranged in a torsion mode relative to the mounting plate, and the bending angle of the third torsion part is larger than or equal to 8 degrees and smaller than or equal to 18 degrees; and/or the presence of a gas in the gas,

the included angle formed by the blade of the blade turned downwards of the upper cutter and the plane where the mounting plate is located is larger than or equal to 140 degrees and smaller than or equal to 170 degrees; and/or the presence of a gas in the gas,

the downward-turned blade of the upper cutter is provided with a fourth torsion part, the fourth torsion part is arranged in a torsion mode relative to the mounting plate, and the bending angle of the fourth torsion part is larger than or equal to 8 degrees and smaller than or equal to 18 degrees; and/or the presence of a gas in the gas,

the downward-turned blade of the lower cutter comprises a sinking section, a fifth torsion part and a horizontal extension section, the sinking section is fixedly connected with the mounting plate, the horizontal extension section is far away from the mounting plate, and the sinking section is turned downwards relative to the mounting plate; an included angle formed by the cutting edge of the sinking section and a plane where the mounting plate is located is larger than or equal to 120 degrees and smaller than or equal to 150 degrees; and/or the fifth torsion part is arranged in a torsion mode relative to the mounting plate, and the bending angle of the fifth torsion part is larger than or equal to 5 degrees and smaller than or equal to 10 degrees.

Optionally, the maximum distance between the upper cutter and the lower cutter is greater than or equal to 10 mm and less than or equal to 22 mm.

Through the arrangement, the food material is prevented from being jammed and arranged in the gap between the upper cutter and the lower cutter, and the cutter is guaranteed to play a sufficient and effective beating role on the food material.

According to a third aspect of the present application, there is provided a whipping cup comprising the above-described cutter assembly; the stirring cup is internally provided with a processing space for containing and processing food materials, and the cutter of the cutter component is arranged in the processing space.

Optionally, the cutter in the cutter assembly is spaced from the cup wall of the whipping cup, and the minimum distance from the cutter to the cup wall is greater than or equal to 1 mm and less than or equal to 15 mm; and/or the presence of a gas in the gas,

the processing space is internally provided with a chassis, the chassis and the cup wall of the whipping cup form the processing space in an enclosing mode, cutters in the cutter assembly and the chassis are arranged at intervals, and the minimum distance from the cutters to the chassis is larger than or equal to 2 mm and smaller than or equal to 10 mm.

Through the arrangement, the cutter is prevented from contacting with the cup wall or the chassis, and the cutter, the cup wall and the chassis are protected.

According to the fourth aspect of this application, a cooking machine is provided, cooking machine includes frame and foretell whipping cup, the whipping cup install in the top of frame.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

through setting up the slot on the cutting edge for the edible material that is located the whipping cup not only can be cut by the cutting edge, can also be cut by the slot, in other words, the cutter can carry out the secondary cutting to eating the material, simultaneously, has increased the area of contact who eats material and cutter through setting up the slot, thereby plays better vortex effect, thereby promotes the cutter and to eating the crushing efficiency of material and eat the fine and smooth degree after being smashed.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

Fig. 1 is a schematic perspective view of a food processor according to an embodiment of the present application.

Fig. 2 is an exploded schematic view of a food processor according to an embodiment of the present application.

Fig. 3 is a schematic cross-sectional view of a whipping cup according to an embodiment of the present application.

FIG. 4 is a schematic view of the construction of the cutter assembly and the base plate of an embodiment of the present application.

FIG. 5 is another schematic view of the construction of the cutter assembly and the base plate of an embodiment of the present application.

Fig. 6 is a schematic perspective view of a cutter according to an embodiment of the present application.

Fig. 7 is another perspective view of a cutting tool according to an embodiment of the present application.

Fig. 8 is a perspective view of a cutter assembly.

Fig. 9 is a perspective view of another cutter assembly.

FIG. 10 is a perspective view of a cutter assembly and a base plate according to an embodiment of the present application.

Fig. 11 is a perspective view of a cutter according to an embodiment of the present application.

Fig. 12 is a schematic plan view of a cutter according to an embodiment of the present application.

Fig. 13 is another schematic plan view of a tool according to an embodiment of the present application.

Fig. 14 is a schematic view of another plan view of a tool according to an embodiment of the present application.

Fig. 15 is a schematic plan view of an upper cutter according to another embodiment of the present application.

Fig. 16 is another schematic plan view of the upper cutter according to another embodiment of the present application.

Fig. 17 is a schematic view of another plan view of an upper cutter according to another embodiment of the present application.

Fig. 18 is a schematic plan view of a lower cutter according to another embodiment of the present application.

Fig. 19 is another schematic plan view of a lower cutter according to another embodiment of the present application.

Fig. 20 is a perspective view of a lower cutter according to another embodiment of the present application.

Description of the reference numerals

Food processor 10

Whipping cup 100

Cup body 110

Cup wall 111

Cup cover 120

Cup holder 130

Processing space 140

Engine base 200

Cutter assembly 300

Notch 301

Rotating shaft 310

Cutter 320

Mounting plate 321

Blade 322

Upper surface 3221

Lower surface 3222

Blade 3223

Back of knife 3224

Tip 3225

Middle part 3226

Root 3227

Cut surface 3228

Orifice aperture 3229

Upper clutch 330

Nut 340

Gasket 350

Edge line 360

Heating device 400

Chassis 410

Temperature detection device 420

Trench 500

First wall portion 510

Second wall part 520

First center line 601

Second centerline 602

First blade 610

First torsion part 611

Second blade 620

The first folding section 621

Second folded section 622

Connecting section 623

Second torsion part 624

Upper tool 800

Third centerline 801

Fourth centerline 802

Third torsion portion 811

Fourth torsion part 821

Lower cutter 900

Fifth centerline 901

Sixth centerline 902

Sink segment 911

Fifth torsion part 912

A flat section 913

Detailed Description

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

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It should be understood that the terms "first," "second," and the like as used in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The embodiments of the present application will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

As shown in fig. 1, the present embodiment discloses a food processor 10. The food processor 10 may be a wall breaking machine, a juice extractor, a soymilk maker, or other food processing devices with a whipping function and/or a heating function.

In this embodiment, the food processor 10 can be provided with a whipping assembly and a heating device, and has the functions of whipping food materials and heating food materials. Furthermore, the food processor 10 is provided with a controller for controlling the operation of the whipping device and the heating device as well as other components as a whole. The controller may be a main control chip disposed on the PCB.

The food processor 10 can include a whipping cup 100 and a base 200. In operation, the whipping cup 100 is placed above the base 200. In other embodiments, the whipping cup 100 and the base 200 can be an integral part. For example, the whipping cup 100 may exist as a non-detachable part of the stand 200.

The lower end surface of the whipping cup 100 and the upper end surface of the base 200 can be provided with conductive contacts and mechanical connectors which are matched and connected with each other. The conductive contacts may be conventional electrical connectors and the mechanical coupling may be a shaft coupling. And a stopper may be provided on the base 200 to limit the whipping cup 100 placed on the base 200. After the whipping cup 100 is placed on the base 200, the conductive contacts and the mechanical connectors are connected, so that the whipping cup 100 is electrically and physically connected to the base 200, and the motor, the power supply (or the power adapter), the controller and the like disposed in the base 200 can respectively provide power, power supply, signal control and other support for the whipping assembly, the heating device and the like disposed in the whipping cup 100.

As shown in fig. 1-3, the whipping cup 100 can be assembled from a cup body 110, a lid 120, and a base 130. The lid 120 can be closed over the cup 110, and the bottom of the cup 110 is disposed over the cup holder 130. The cup holder 130 is provided therein with a heating device 400, and the heating device 400 includes a bottom plate 410 and a temperature detecting device 420. The lid 120, the cup body 110 and the base plate 410 of the cup holder 130 together define a processing space 140 for receiving and processing food materials. In this embodiment, the heating wires are disposed in the bottom plate 410, so that the overall temperature of the bottom plate 410 is raised by raising the heating wires, thereby heating the food material in the processing space 140. The temperature detecting device 420 is disposed on a surface of the base plate 410 exposed to the processing space 140 and located in the processing space 140 to detect a temperature of the food material located in the processing space 140. In the present embodiment, the Temperature detecting device 420 is an NTC (Negative Temperature Coefficient) Temperature sensor. Of course, in other embodiments, the heating device 400 may not be provided, or the chassis 410 may not be provided with a heating wire, or the heating device 400 may not be provided with the chassis 410 for heating the food material, and the food material in the processing space 420 is heated only by an external heating device.

Located within whipping cup 100 is a knife assembly 300, knife assembly 300 being at least a portion of a whipping assembly. The cutter assembly 300 may include a rotating shaft 310 and a cutter 320, the cutter 320 being mounted to one end of the rotating shaft 310, and the cutter 320 being disposed in the processing space 140, the rotating shaft 310 may rotate the cutter 320 in the processing space 140. The other end of the rotating shaft 310 is connected to an upper clutch 330. A motor (not shown) and a lower clutch (not shown) are provided in the housing 200. The lower clutch is connected to the motor and can be coupled to the upper clutch 330, so that the motor can drive the rotating shaft 310 and the cutter 320 to operate through the lower clutch and the upper clutch 330, thereby achieving the operation of stirring the food material. A through hole is formed in the center of the base plate 410, the upper end of the rotating shaft 310 and the cutter 320 are disposed at the bottom of the cup body 110, and the lower end of the rotating shaft 310 can pass through the through hole and extend out of the processing space 140.

Further, the knife 320 of the knife assembly 300 is spaced from the wall of the whipping cup 100, and the minimum distance d1 from the knife 320 to the wall 111 is greater than or equal to 1 mm and less than or equal to 15 mm. By limiting the minimum distance d1 between the cutter 320 and the cup wall 111, the cutter 320 is prevented from colliding with the cup wall 111 during rotation, and the cutter 320 and the cup wall 111 are protected. By limiting the maximum value of the minimum distance from the cutter 320 to the cup wall 111, the range of the food material whipped by the cutter 320 can be enlarged, and the efficiency and the effect of the food material whipped by the cutter 320 are improved.

As shown in fig. 4, the cutter 320 of the cutter assembly 300 is spaced apart from the bottom plate 410, and the minimum distance d2 from the cutter 320 to the bottom plate 410 is 2 mm or more and 10 mm or less. By limiting the minimum distance between the cutter 320 and the bottom plate 410, the cutter 320 is prevented from colliding with the bottom plate 410 during rotation, and the cutter 320 and the bottom plate 410 are protected. By limiting the maximum distance from the cutter 320 to the chassis 410, the range of the food material whipped by the cutter 320 can be increased, and the efficiency and the effect of the food material whipped by the cutter 320 can be improved. Meanwhile, the food material is prevented from being jammed between the base plate 410 and the cutter 320, and the uneven temperature of the food material is prevented from being heated.

As shown in fig. 5, and as necessary in conjunction with fig. 2 and 3, the cutter 320 includes a mounting plate 321 and blades 322. The blades 322 are connected to the circumferential side of the mounting plate 321. The mounting plate 321 is tightly connected to the rotating shaft 310 to rotate the blades 322 under the action of the rotating shaft 310. In this embodiment, the mounting plate 321 is fixedly connected to the rotating shaft 310 through the nut 340 and the washer 350, so as to fixedly connect the cutter 320 and the rotating shaft 310. Of course, in other embodiments, the fixed connection may be realized by riveting or other manners.

Further, as shown in fig. 5 and 6, the blade 322 further includes a cutting edge 3223 and a back 3224 disposed oppositely, and the cutting edge 3223 and the back 3224 are both located between the upper surface 3221 of the blade 322 and the lower surface 3222 of the blade 322. The side of the blade 322 connected to the upper surface 3221 and the lower surface 3222 is the surface of the blade 322 where the blade 3223 and the blade back 3224 are located.

As shown in fig. 7, the blade 3223 is provided with an inwardly recessed groove 500. The depth d3 of the groove 500 is 1 mm or more and 4 mm or less.

In a related design, the cutting edge 1 is relatively smooth, as shown in fig. 8. When the knife 2 stirs the food material 3 in a rotating manner, the knife edge 1 cuts the food material 3 in an impacting manner. However, once the surface of the food material 3 to be processed is relatively smooth or a high fiber material, it is difficult to cut the food material 3 by simple impact. As shown in fig. 9, there are some designs that the continuous saw teeth 4 are arranged on the blade 1, the depth of the saw teeth 4 is extremely small, and the food material 3 can be cut only through the connection part of the adjacent saw teeth 4. When the cutter 2 stirs the food material 3 in a rotating manner, the saw teeth 4 contact the food material 3 in a point contact manner, and the food material 3 is cut in an impacting manner. Likewise, once the surface of the food material 3 to be processed is relatively smooth or a high fiber material, it is difficult to cut the food material 3 by means of simple impact.

However, in the present design, as shown in fig. 6 and 7, the groove 500 is provided on the blade 3223, and the depth d3 of the groove 500 is controlled, so that the food material can smoothly enter the groove 500 during the stirring process. The grooves 500 can change the original moving direction of the food materials, disturb the food materials, change the original flowing direction of the food materials, and improve the crushing rate of the cutter 320 on the food materials. In addition, the grooves 500 increase the contact area between the food material and the cutter 320, and better play a role in disturbing flow. Meanwhile, when the knife 320 stirs the food material in a rotating manner, the food material can be cut not only by the blade 3223 but also by the deep groove 500, in other words, the knife 320 can perform a secondary cutting on the food material. The cutting to eating the material is realized to the mode of blade 3223 accessible striking, and the cutting to eating the material is realized to the mode of slot 500 accessible jig saw to promote the crushing efficiency of cutter 320 to eating the material, and promoted the fine and smooth degree of eating the material after being smashed, promoted crushing effect promptly. The maximum depth of the groove 500 is limited to ensure the strength of the cutter 320, so as to avoid the cutter 320 from breaking during the use and manufacture process. The shape of the groove 500 may be various shapes such as a circle, an ellipse, a rectangle, a polygon, and the like.

The width d4 of the groove 500 is equal to or greater than 1 mm and equal to or less than 4 mm. In the above arrangement, by limiting the minimum value of the width d4 of the groove 500, an appropriate amount of food material can enter the groove 500 on the premise of facilitating the processing process, so as to increase the contact area between the food material and the cutter 320 and enhance the turbulence effect. In addition, the grooves 500 can further cut the food materials, which is beneficial to improving the crushing efficiency. Meanwhile, the maximum value of the width d4 of the groove 500 is limited to ensure that the cutter 320 has enough strength, so that the cutter 320 is prevented from being broken during use and machining.

With continued reference to fig. 6 and 7, in the present embodiment, the number of the grooves 500 in the cutter 320 is plural, a plurality of the grooves 500 are arranged at intervals, and two adjacent grooves 500 are connected by the edge line 360. The edge line 360 is at least part of the cutting edge 3223. The distance d5 between two adjacent grooves 500 is equal to or greater than 1.5 mm, and equal to or less than 6 mm. By limiting the minimum distance between two adjacent grooves 500, the strength of the cutter 320 can be ensured. Meanwhile, the food materials can be cut by the cutting edges 3223 and the grooves 500, so that secondary cutting of the food materials by the cutter 320 is facilitated, and the crushing efficiency of the food materials by the cutter 320 and the fineness of the crushed food materials are improved. Through the above arrangement, the contact area between the food material and the cutter 320 can be further increased by the grooves 500, and meanwhile, the cutter 320 is favorable for cutting the food material for multiple times, so that the efficiency of crushing the food material by the cutter 320 and the fineness of the crushed food material are improved. By limiting the maximum distance between two adjacent grooves 500, the number of the grooves 500 on the blade 3223 can be ensured to be sufficient, so that the contact area between the food material and the cutter 320 is increased to the maximum extent, the turbulence effect is increased, and the crushing rate of the food material is improved.

Further, in the present embodiment, the ratio of the length of the edge line 360 between two adjacent grooves 500 to the width of the groove 500 is equal to or greater than 0.4, and equal to or less than 6. Through the above setting to guarantee that the edible material can be abundant cut by sword line 360 and slot 500, in order to promote the crushing efficiency of cutter 320 to eating the material and eat the fine and smooth degree after being smashed through the secondary cutting. It should be noted that the length of the edge line 360 between two adjacent grooves 500 is the distance d5 between two adjacent grooves 500.

As shown in fig. 5, the groove 500 includes a first wall portion 510 and a second wall portion 520, and the first wall portion 510 is closer to the mounting plate 321 than the second wall portion 520. In this embodiment, the first wall 510 and the blade 3223 are smoothly connected, which is favorable for improving the strength of the blade 3223, and simultaneously, is favorable for the food material in the groove 500 to flow out of the groove 500 after being cut, thereby being favorable for more food material to flow into the groove 500 and be cut.

Meanwhile, the angle γ between the second wall portion 520 and the adjacent edge line 360 is 90 ° or less. By limiting the included angle between the second wall part 520 and the edge line 360, a sharp corner structure can be formed at the joint of the second wall part 520 and the edge line 360, and the sharp corner can be used as a relatively sharp cutting surface 3228, so that the cutting surface 3228 can better saw and cut the food material, and the crushing efficiency of the cutter 320 on the food material and the fineness of the crushed food material are improved. Of course, in other embodiments, the second wall portion 520 and the blade 3223 may be smoothly connected. When the second wall portion 520 is not a straight surface and/or the edge line 360 adjacent to the second wall portion 520 is not a straight line, the included angle γ is an included angle formed by an end of the second wall portion 520 near the edge line 360 and an end of the edge line 360 near the second wall portion 520.

Further, the first wall portion 510 and the second wall portion 520 are smoothly connected. Through the arrangement, the contact area between the food material and the groove 500 is increased, and the turbulence effect is enhanced. Meanwhile, the phenomenon of stress concentration at the joint of the first wall portion 510 and the second wall portion 520 can be avoided, and the strength of the blade 3223 can be further improved.

Further, with continued reference to fig. 5, the blade 322 includes a tip portion 3225, a middle portion 3226, and a root portion 3227, the root portion 3227 being fixedly attached to the mounting plate 321, the tip portion 3225 being spaced apart from the mounting plate 321, the middle portion 3226 connecting the tip portion 3225 and the root portion 3227. In the present embodiment, the thickness of the first wall portion 510 gradually decreases from the root portion 3227 toward the opening of the groove 500. Through the above arrangement, the first wall portion 510 of the groove 500 can form a cutting surface with a relatively narrow thickness, so that when the knife 320 cuts the food material, the food material in the groove 500 can be cut by the first wall portion 510 of the groove 500, and the crushing efficiency of the knife 320 on the food material and the fineness of the crushed food material are improved. Meanwhile, the thickness of the second wall portion 520 is gradually reduced from the tip portion 3225 toward the opening of the groove 500. Through the above arrangement, the second wall part 520 of the groove 500 can also form a cutting surface with a thickness, so that when the cutter 320 cuts the food material, the food material in the groove 500 can be cut by the second wall part 520 of the groove 500, and the crushing efficiency of the cutter 320 on the food material and the fineness of the crushed food material are improved. Of course, in other embodiments, the cut surface of the thickness may be formed by only one of the first wall portion 510 or the second wall portion 520.

Further, the number of blades 322 connected to the same mounting plate 321 is plural, and the plurality of blades 322 are arranged along the circumferential side of the mounting plate 321. The blade 3223 of each blade 322 may have a groove 500 formed therein. Of course, the groove 500 may be provided on the blade 3223 of several or one of the blades 322.

Further, as shown in fig. 5-7, the blade 322 is provided with a spoiler hole 3229 extending therethrough, and the spoiler hole 3229 extends from the upper surface 3221 of the blade 322 to the lower surface 3222 of the blade 322. When the knife 320 stirs the food material, the food material can rotate along with the rotation of the knife 320, and can also pass through the burbling holes 3229 along the vertical direction, so as to change the original movement direction of the food material, thereby improving the burbling effect of the knife 320 on the food material, and further improving the crushing rate of the food material. The surface of each blade 322 may be provided with a spoiler aperture 3229, or only one spoiler aperture 3229 may be provided on the surface of one blade 322.

As shown in fig. 10-14, in an embodiment, the knife assembly 300 may include only one knife 320. The cutter 320 includes a mounting plate 321 and a plurality of blades 322 arranged along a circumferential side of the mounting plate 321.

At least one blade is folded upward relative to the mounting plate 321 and serves as a first blade 610. At least one blade is turned down relative to the mounting plate 321 and acts as a second blade 620. In the present embodiment, two blades are turned upward with respect to the mounting plate 321, and two blades are turned downward with respect to the mounting plate 321, that is, the cutter 320 includes two first blades 610 and two second blades 620. Through the above arrangement, the first blade 610 and the second blade 620 can increase the whipping area of the cutter 320 to the food material, so as to improve the crushing efficiency of the food material.

Further, as shown in fig. 12, the angle α 1 formed by the cutting edge 3223 of the first blade 610 and the plane on which the mounting plate 321 is located is greater than or equal to 130 °, and less than or equal to 160 °. Through the arrangement, the whipping area of the first blade wing 610 to the food materials can be ensured, so that the knife 320 can play a better whipping role to the food materials, and the crushing efficiency of the knife 320 to the food materials and the fineness of the crushed food materials are improved. The folding angles of the two first blades 610 may be different, so that the movement tracks of the two first blades 610 are different, and the food material beating area of the knife 320 is increased. Of course, the folding angles of the two first blades 610 may be the same.

As shown in conjunction with fig. 11 and 14, first blade 610 includes a first torsion portion 611, and at least a portion of root portion 3227 and/or middle portion 3226 may serve as first torsion portion 611. The first torsion part 611 is torsionally disposed with respect to the mounting plate 321. In other words, the blade 3223 of the first twisting part 611 is twisted upwards, and the blade back 3224 is twisted downwards, so that the height of the blade 3223 of the first twisting part 611 is higher than the height of the blade back 3224, thereby increasing the contact probability of the first blade wing 610 and the food material, and improving the turbulence effect and the crushing efficiency of the food material. It should be noted that the probability of contact between the first blade wing 610 and the food material is related to the ratio of the area of the first blade wing 610 actually capable of impacting and cutting the food material to the total area of the first blade wing during the stirring process. Meanwhile, as the first twisting part 611 is twisted relative to the mounting plate 321, the blade 3223 of the blade on the side of the first twisting part 611 far away from the mounting plate 321 is higher than the blade 3224, so as to improve the contact probability between the blade and the food material.

In order to facilitate the twisting of the first twisting part 611 relative to the mounting plate 321 during the manufacturing process, the first twisting part 611 may have a certain bending angle β 1. In the present embodiment, the bending angle β 1 of the first torsion portion 611 is equal to or greater than 10 °, and equal to or less than 15 °. The twisting of the first torsion part 611 may be facilitated by providing the bending angle β 1 of the first torsion part 611.

It should be noted that, in the present embodiment, the first blade 610 and the second blade 620 are disposed at an interval, that is, both sides of the first blade 610 are adjacent to the second blade 620. The center of the mounting plate 321 is used as two perpendicular center lines, which are a first center line 601 and a second center line 602, respectively, the first center line 601 is parallel to a connection line of the root portions 3227 of the two first blades 610, and the second center line 602 is parallel to a connection line of the root portions 3227 of the two second blades 620. The bending angle β 1 of the first torsion portion 611 is an included angle formed by a projection of the first torsion portion 611 along the height direction H and the second center line 602.

As shown in fig. 13 and 14, the second blade 620 includes a first folded section 621 and a second folded section 622, the second folded section 622 is fixedly connected to the mounting plate 321, and the first folded section 621 is far away from the mounting plate 321.

The angle α 2 formed by the cutting edge 3223 of the second folded section 622 and the plane in which the mounting plate 321 is located is greater than or equal to 130 ° and less than or equal to 160 °. The included angle α 3 between the cutting edge 3223 of the first turned section 621 and the cutting edge 3223 of the second turned section 622 is greater than or equal to 140 °, and less than or equal to 170 °.

In the above arrangement, the inclination degree of the second folded-back section 622 with respect to the mounting plate 321 is greater than that of the first folded-back section 621 with respect to the mounting plate 321, i.e., the slope of the second folded-back section 622 is greater than that of the first folded-back section 621. First section 621 of turning over a book keeps away from mounting panel 321, and its slope degree is less, can avoid first section 621 of turning over a book to take place the card with the chassis and bump in the whipping in-process, simultaneously, avoids eating the material card to locate first section 621 of turning over a book and between the chassis to avoid eating the material phenomenon such as being heated unevenly. The second turnover section 622 is close to the mounting plate 321, the inclination degree of the second turnover section is large, food materials can be stirred in a wider range, and the stirring efficiency of the food materials is improved.

With continued reference to fig. 13 and 14, the second blade 620 further includes a connecting section 623 and a second torsion portion 624.

The second torsion portion 624 serves as at least part of the second turning section 622, and the second torsion portion 624 is arranged in a twisted manner relative to the mounting plate 321, so that the height of the second torsion portion 624 and the blade 3223 of the second blade 620 located on the side, away from the mounting plate 321, of the second torsion portion 624 is higher than the height of the blade back 3224, and the probability that the blade 322 contacts with food materials is improved. At this time, the bending angle β 2 of the second torsion portion 624 is equal to or greater than 7 °, and equal to or less than 12 °. The twisting of the second twisting part 624 can be facilitated by the bending angle of the second twisting part 624, so that the cutter 320 is guaranteed to play a better stirring effect on food materials, and the crushing efficiency of the cutter 320 on the food materials and the fineness of the crushed food materials are improved.

In this embodiment, the bending angle β 2 of the second torsion portion 624 is an included angle formed by a projection of the second torsion portion 624 in the height direction H and the first center line 601.

The two ends of the connecting section 623 are respectively connected to the first folded section 621 and the second folded section 622. The connecting section 623 is twisted relative to the mounting plate 321, so that the connecting section 623 and the cutting edge 3223 of the first turning section 621 are located at a height higher than that of the knife back 3224, and the probability of contact between the blade 322 and the food material is improved. The bending angle β 3 of the connecting segment 623 is equal to or greater than 8 ° and equal to or less than 13 °. The connection section 623 can be conveniently twisted by arranging the bending angle beta 3 of the connection section 623, so that the cutter 320 is guaranteed to play a better stirring role on food materials, and the crushing efficiency of the cutter 320 on the food materials and the fineness of the crushed food materials are improved.

In this embodiment, the bending angle β 3 of the connecting segment 623 is an included angle formed by a projection of the connecting segment 623 in the height direction H and the first center line 601.

In another embodiment, as shown in fig. 6, the number of cutters 320 of the cutter assembly 300 is two. Of course, in other embodiments, the number of the cutters 320 may be three or more.

Two cutters 320 are fixed to the rotating shaft 310 in the vertical direction. The upper cutter 320 is used as an upper cutter 800, the lower cutter 320 is used as a lower cutter 900, each cutter 320 comprises a mounting plate 321 and a plurality of blades 322 connected with the same mounting plate 321, and the plurality of blades 322 are arranged along the peripheral side of the mounting plate 321.

As shown in fig. 15-17, upper cutter 800 includes at least one upturned blade 810 and at least one downturned blade 820. In this embodiment, the upper cutter 800 includes four blades, two of the blades 810 are folded upward relative to the mounting plate 321, one of the blades 820 is folded downward relative to the mounting plate 321, and the remaining blade 830 is located in a plane parallel to the plane of the mounting plate 321. Through the above arrangement, the upward-turned blade 810 and the downward-turned blade 820 can increase the beating area of the cutter for food materials, so as to improve the crushing efficiency for the food materials.

Further, as shown in fig. 16, an angle α 4 formed by a cutting edge 3223 of the upward-turned wing 810 of the upper cutter 800 and a plane in which the mounting plate 321 is located is 120 ° or more, and 165 ° or less. As shown in fig. 17, the angle α 5 formed by the cutting edge 3223 of the downward-turned wing 820 of the upper cutter 800 and the plane in which the mounting plate 321 is located is 140 ° or more, and 170 ° or less. Through the setting, the beating area of the food material by the upper cutter 800 can be ensured, so that the food material can be better beaten by the upper cutter 800, and the crushing efficiency of the food material by the upper cutter and the fineness of the crushed food material can be improved. The turning angles of the two upwards turned blades 810 can be different, so that the movement tracks of the two upwards turned blades 810 are different, and the food material beating area of the knife is increased.

As shown in fig. 15, the blade 810 folded upward of the upper cutter 800 is provided with a third torsion portion 811, and the third torsion portion 811 may serve as at least a part of the root portion 3227 or the middle portion 3226. The third torsion portion 811 is provided twisted with respect to the mounting plate 321. In other words, the cutting edge 3223 of the third twisting portion 811 is twisted upward relative to the mounting plate 321, and the blade back 3224 is twisted downward relative to the mounting plate 321, so that the height of the cutting edge 3223 of the third twisting portion 811 is higher than the height of the blade back 3224, thereby increasing the probability of the contact between the blade 322 and the food material, and improving the turbulence effect and the crushing efficiency of the food material. Meanwhile, the third twisting part 811 is twisted relative to the mounting plate 321, so that the blade 3223 of the blade 322 on the side of the third twisting part 811 away from the mounting plate 321 is higher than the blade 3224, and the probability of the blade 322 contacting food material is improved. In order to facilitate the third torsion portion 811 to twist relative to the mounting plate 321, the third torsion portion 811 may have a certain bending angle β 4. In the present embodiment, the bending angle β 4 of the third torsion portion 811 is equal to or greater than 8 ° and equal to or less than 18 °. The third torsion portion 811 can be twisted by providing the bending angle β 4 of the third torsion portion 811.

In this embodiment, two sides of the two upward-turned blades 810 are respectively adjacent to the downward-turned blades 820 and the blades 830 parallel to the mounting plate 321. The center of the mounting plate 321 is used as two vertical center lines, the two center lines are respectively a third center line 801 and a fourth center line 802, the third center line 801 is parallel to a connecting line of the root portions 3227 of the two blades 810 turned upwards, and the fourth center line 802 is perpendicular to the third center line 801. The bending angle β 4 of the third torsion portion 811 is an included angle formed by a projection of the third torsion portion 811 along the height direction H and the fourth center line 802.

The downwardly turned blades 820 of the upper cutter 800 are provided with a fourth torsion part 821. The fourth torsion portion 821 may be at least a part of the root portion 3227 or the middle portion 3226, and the fourth torsion portion 821 is arranged to be twisted with respect to the mounting plate 321. In other words, the blade 3223 of the fourth torsion portion 821 is twisted upward relative to the mounting plate 321, and the blade back 3224 is twisted downward relative to the mounting plate 321, so that the height of the blade 3223 of the fourth torsion portion 821 is higher than the height of the blade back 3224, thereby increasing the contact probability of the blade 820 and the food material, and improving the turbulence effect and the crushing efficiency of the food material. Meanwhile, the fourth twisting part 821 is twisted relative to the mounting plate 321, so that the height of the blade 3223 on the side of the fourth twisting part 821 far away from the mounting plate 321 is higher than the height of the blade back 3224, and the probability of the contact between the blade 820 and the food material is improved. In order to facilitate the twisting of the fourth twisted portion 821 with respect to the mounting plate 321, the fourth twisted portion 821 may have a certain bending angle β 5. In the present embodiment, the bending angle β 5 of the fourth torsion portion 821 is equal to or greater than 8 ° and equal to or less than 18 °. The fourth torsion portion 821 can be twisted by setting the bending angle β 5 of the fourth torsion portion 821.

In the present embodiment, the bending angle β 5 of the fourth torsion portion 821 is an included angle formed by a projection of the fourth torsion portion 821 in the height direction H and the third center line 801.

As shown in fig. 18-20, in the present embodiment, the bottom cutter 900 includes at least one fold-down blade 910, which includes a sinker segment 911, a fifth twisted portion 912, and a flattened segment 913.

The sinker segment 911 is fixedly attached to the mounting plate 321, which serves at least in part as a root 3227. The sinker segment 911 is folded down relative to the mounting plate 321. The angle α 6 formed by the cutting edge 3223 of the sinker segment 911 and the plane in which the mounting plate 321 lies is 120 ° or greater and 150 ° or less. The horizontal extension segment 913 is far away from the mounting plate 321, two ends of the fifth torsion portion 912 are respectively connected with the sinking segment 911 and the horizontal extension segment 913, a blade 3223 of the horizontal extension segment 913 is parallel to a plane where the mounting plate 321 is located, or a slope of the horizontal extension segment 913 may be smaller than a slope of the sinking segment 911.

Through the above arrangement, the sinking segment 911 can cut the food materials on a large scale, and the crushing efficiency of the cutter 320 on the food materials is improved. The flat section 913 can cut the food material while avoiding the food material from colliding with the bottom plate 410, so as to improve the crushing efficiency of the cutter 320 on the food material.

The fifth torsion portion 912 is arranged twisted with respect to the mounting plate 321. In other words, the blade 3223 of the fifth twisting portion 912 is twisted upward relative to the mounting plate 321, and the blade back 3224 is twisted downward relative to the mounting plate 321, so that the height of the blade 3223 of the fifth twisting portion 912 is higher than the height of the blade back 3224, thereby increasing the contact probability between the blade 322 and the food material, and improving the turbulence effect and the crushing efficiency of the food material. Meanwhile, the fifth twisting part 912 is twisted relative to the mounting plate 321, so that the blade 3223 of the flat section 913 of the fifth twisting part 912 far away from the mounting plate 321 is higher than the blade 3224, so as to improve the contact probability between the blade 322 and the food material. In order to facilitate the twisting of the fifth twisting part 912 relative to the mounting plate 321, the fifth twisting part 912 may have a certain bending angle β 6. In the present embodiment, the bending angle β 6 of the fifth torsion portion 912 is equal to or greater than 5 ° and equal to or less than 10 °. The bending angle β 6 of the fifth torsion portion 912 facilitates the torsion of the fifth torsion portion 912.

In this embodiment, the lower cutter 900 includes two blades 910 folded downward, and the blades 910 are uniformly distributed on the peripheral side of the mounting plate 321. The center of the mounting plate 321 is used as two vertical center lines, the two center lines are a fifth center line 901 and a sixth center line 902 respectively, the fifth center line 901 is parallel to a connecting line of the root portions 3227 of the two blades 910 which are turned downwards, and the sixth center line 902 is perpendicular to the fifth center line 901. The bending angle β 4 of the fifth torsion portion 912 is an included angle formed by a projection of the fifth torsion portion 912 along the height direction H and the sixth center line 902.

Further, as shown in fig. 3, the maximum distance H1 between the upper cutter 800 and the lower cutter 900 is 10 mm or more and 22 mm or less. Through the above arrangement, on the premise of avoiding the food material jamming in the gap between the upper cutter 800 and the lower cutter 900, the cutter 320 is ensured to play a sufficient and effective beating role on the food material.

As shown in fig. 7 and 11, in the above embodiment, the gap 301 is formed at the joint between the blade back 3224 of the blade 322 and the blade 3223 of the adjacent blade 322 and the mounting plate 321, and the gap 301 has an arc shape. Through the arrangement, the notch 301 is beneficial to the deformation of the blade 322, such as folding or bending, relative to the mounting plate 321, so that the stability of the structure of the cutter 320 is improved, and the phenomenon of stress concentration is avoided.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.

Claims

1. A tool, characterized in that the tool (320) comprises a mounting plate (321) and blades (322), the blades (322) being connected to the peripheral side of the mounting plate (321);

the blade (322) comprises a blade (3223), and an inward concave groove (500) is formed in the blade (3223);

the depth of the groove (500) is not less than 1 mm and not more than 4 mm.

2. The tool according to claim 1, wherein the width of the groove (500) is greater than or equal to 1 mm and less than or equal to 4 mm.

3. The cutting tool according to claim 1, wherein the cutting tool (320) comprises a plurality of grooves (500), the plurality of grooves (500) are arranged at intervals, and the distance between two adjacent grooves (500) is greater than or equal to 1.5 mm and less than or equal to 6 mm.

4. The tool as set forth in claim 1, characterized in that the channel (500) comprises a first wall portion (510) and a second wall portion (520), the first wall portion (510) being closer to the mounting plate (321) than the second wall portion (520);

the first wall part (510) is smoothly connected with the blade (3223); and/or the cutter (320) comprises a plurality of grooves (500), the grooves (500) are arranged at intervals, two adjacent grooves (500) are connected through an edge line (360), the edge line (360) is at least part of the cutting edge (3223), and the included angle between the second wall part (520) and the adjacent edge line (360) is less than or equal to 90 degrees; and/or the first wall portion (510) and the second wall portion (520) are smoothly connected.

5. The tool according to claim 4, wherein the blade (322) comprises a tip portion (3225) and a root portion (3227), the root portion (3227) being fixedly attached to the mounting plate (321);

-the thickness of the first wall portion (510) gradually decreases from the root portion (3227) in a direction towards the groove (500); and/or the thickness of the second wall part (520) is gradually reduced from the tip part (3225) to the direction of the groove (500).

6. The tool according to claim 1, wherein the number of the blades (322) connected to the same mounting plate (321) is plural, and a plurality of blades (322) are arranged along the peripheral side of the mounting plate (321);

the blade (322) further comprises a blade back (3224) arranged opposite to the blade (3223), a gap (301) is formed at the joint of the blade back (3224) of the blade (322) and the adjacent blade (3223) of the blade (322) and the mounting plate (321), and the gap (301) is arc-shaped.

7. The tool as claimed in claim 1, wherein the blade (322) is provided with a burbling hole (3229) extending therethrough, and the burbling hole (3229) extends from an upper surface (3221) of the blade (322) to a lower surface (3222) of the blade (322).

8. A cutter assembly, characterized in that the cutter assembly (300) comprises a rotating shaft (310) and a cutter (320) according to any one of claims 1-7, the cutter (320) being mounted on the rotating shaft (310) such that the rotating shaft (310) can rotate the cutter (320).

9. The cutter assembly according to claim 8, characterized in that the number of cutters (320) of the cutter assembly (300) is one;

the number of the blades (322) connected with the same mounting plate (321) is multiple, and the blades (322) are arranged along the peripheral side of the mounting plate (321);

at least one of the blades (322) is turned up relative to the mounting plate (321) and serves as a first blade (610); at least one of the blades (322) is turned down with respect to the mounting plate (321) and serves as a second blade (620).

10. The cutter assembly according to claim 9, wherein the cutting edge (3223) of the first blade (610) forms an angle of 130 ° or more and 160 ° or less with the plane in which the mounting plate (321) lies; and/or the presence of a gas in the gas,

the first blade (610) comprises a first torsion part (611), the first torsion part (611) is arranged in a torsion mode relative to the mounting plate (321), and the bending angle of the first torsion part (611) is larger than or equal to 10 degrees and smaller than or equal to 15 degrees; and/or the presence of a gas in the gas,

the second blade (620) comprises a first turnover section (621) and a second turnover section (622), the second turnover section (622) is fixedly connected to the mounting plate (321), and the first turnover section (621) is far away from the mounting plate (321); an included angle formed by the blade (3223) of the second turnover section (622) and a plane where the mounting plate (321) is located is larger than or equal to 130 degrees and smaller than or equal to 160 degrees; an included angle between the blade (3223) of the first turnover section (621) and the blade (3223) of the second turnover section (622) is greater than or equal to 140 degrees and smaller than or equal to 170 degrees; and/or the presence of a gas in the gas,

the second blade (620) comprises a first turning section (621), a connecting section (623) and a second turning section (622), the second turning section (622) is fixedly connected to the mounting plate (321), the first turning section (621) is far away from the mounting plate (321), and two ends of the connecting section (623) are respectively connected with the first turning section (621) and the second turning section (622); the connecting section (623) is arranged in a twisted mode relative to the mounting plate (321), and the bending angle of the connecting section (623) is larger than or equal to 8 degrees and smaller than or equal to 13 degrees; the second blade (620) further comprises a second torsion portion (624), the second torsion portion (624) serves as at least part of the second turnover section (622), the second torsion portion (624) is arranged in a torsion mode relative to the mounting plate (321), and the bending angle of the second torsion portion (624) is larger than or equal to 7 degrees and smaller than or equal to 12 degrees.

11. The cutter assembly according to claim 8, wherein the number of the cutters (320) of the cutter assembly (300) is two, and the two cutters (320) are fixed to the rotary shaft (310) in a vertical direction;

the cutter (320) positioned above is used as an upper cutter (800), the cutter (320) positioned below is used as a lower cutter (900), the number of the blades (322) connected with the same mounting plate (321) of each cutter (320) is multiple, and the multiple blades (322) are arranged along the peripheral side of the mounting plate (321);

the upper cutter (800) comprises at least one upturned blade (810) and at least one downturned blade (820);

the lower cutter (900) includes at least one downwardly turned blade (910).

12. The knife assembly of claim 11, characterized in that the cutting edge (3223) of the upturned wing (810) of the upper knife (800) forms an angle of 120 ° or more and 165 ° or less with the plane in which the mounting plate (321) lies; and/or the presence of a gas in the gas,

the blade (810) of the upper cutter (800) which is turned upwards is provided with a third torsion part (811), the third torsion part (811) is arranged in a torsion mode relative to the mounting plate (321), and the bending angle of the third torsion part (811) is larger than or equal to 8 degrees and smaller than or equal to 18 degrees; and/or the presence of a gas in the gas,

an included angle formed by a cutting edge (3223) of the downward-turned blade (820) of the upper cutter (800) and a plane where the mounting plate (321) is located is larger than or equal to 140 degrees and smaller than or equal to 170 degrees; and/or the presence of a gas in the gas,

a fourth torsion part (821) is arranged on the blade (820) turned downwards of the upper cutter (800), the fourth torsion part (821) is arranged in a torsion mode relative to the mounting plate (321), and the bending angle of the fourth torsion part (821) is larger than or equal to 8 degrees and smaller than or equal to 18 degrees; and/or the presence of a gas in the gas,

the blade (910) of the lower cutter (900) which is turned downwards comprises a sinking section (911), a fifth twisting part (912) and a flat extending section (913), the sinking section (911) is fixedly connected with the mounting plate (321), the flat extending section (913) is far away from the mounting plate (321), and the sinking section (911) is turned downwards relative to the mounting plate (321); the included angle formed by the cutting edge (3223) of the sinking section (911) and the plane where the mounting plate (321) is located is more than or equal to 120 degrees and less than or equal to 150 degrees; and/or the fifth torsion part (912) is arranged in a torsion mode relative to the mounting plate (321), and the bending angle of the fifth torsion part (912) is larger than or equal to 5 degrees and smaller than or equal to 10 degrees.

13. The cutter assembly according to claim 11, characterized in that the maximum distance between the upper cutter (800) and the lower cutter (900) is greater than or equal to 10 mm and less than or equal to 22 mm.

14. A whipping cup, characterized in that said whipping cup (100) comprises a cutter assembly (300) according to any one of claims 8-13; a processing space (140) for containing and processing food materials is arranged in the whipping cup (100), and the cutter of the cutter component (300) is arranged in the processing space (140).

15. The whipping cup of claim 14, wherein the cutter (320) of the cutter assembly (300) is spaced from the cup wall (111) of the whipping cup (100), the smallest distance from the cutter (320) to the cup wall (111) being greater than or equal to 1 mm and less than or equal to 15 mm; and/or the presence of a gas in the gas,

a bottom plate (410) is arranged in the processing space (140), the bottom plate (410) and a cup wall (111) of the whipping cup (100) enclose the processing space (140), cutters (320) in the cutter assembly (300) are arranged at intervals with the bottom plate (410), and the minimum distance from the cutters (320) to the bottom plate (410) is greater than or equal to 2 mm and smaller than or equal to 10 mm.

16. Food processor, characterized in that the food processor (10) comprises a base (200) and a whipping cup (100) according to claim 14 or 15, the whipping cup (100) being mounted above the base (200).