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CN-224219991-U - Stirring knife assembly of food processor

CN224219991UCN 224219991 UCN224219991 UCN 224219991UCN-224219991-U

Abstract

The application discloses a stirring cutter assembly of a food processor, a cutter shaft and a plurality of cutter groups which are arranged at the end part of the cutter shaft and are arranged in a stacked manner, wherein the cutter blades of the cutter groups positioned above are bent upwards and extend to form a plurality of first-type cutter blades, the cutter groups positioned below comprise second-type cutter blades which are bent downwards and extend and third-type cutter blades which are bent downwards and extend to the tail end of the cutter groups after being bent downwards and extend towards the horizontal direction, the first-type cutter blades are bent upwards through the combined design of the upper and lower layered cutter groups, the second and third-type cutter blades downwards and horizontally extend to cover the middle and lower layer areas to form a three-dimensional cutting network, the contact area between food and the cutter blades is remarkably improved, in addition, the structure of the third-type cutter blades can also enlarge the radial crushing space of the cutter blades in a stirring cavity and the tail end of the cutter blades can disturb the area of the lower layer, the bottom of the food is prevented from being stacked, and the cutting and stirring effects are improved.

Inventors

  • YANG GUANGLIANG
  • ZHENG SHAOHAI
  • ZENG YUNPING
  • WEI LIN
  • LIU JINHUA
  • LIU YANFEI

Assignees

  • 广东伊莱特科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250329

Claims (9)

  1. 1. A stirring blade assembly of a food processor is characterized by comprising a cutter shaft (4) and a plurality of blade groups which are arranged at the end part of the cutter shaft (4) and are distributed in a layered mode, wherein blades of the blade groups positioned above are bent upwards and extend to form a plurality of first type blades (1), the blade groups positioned below comprise second type blades (2) which are bent downwards and extend, and third type blades (3) which are bent downwards and extend again in the horizontal direction at the tail end after the downward bending and extending, wherein each type of blade She Yice is a cutting edge (5), and the other side is a back (6).
  2. 2. The stirring blade assembly of a food processor according to claim 1, characterized in that the underneath blade set further comprises a plurality of blades (1) of the first type.
  3. 3. The stirring blade assembly of a food processor according to claim 1, characterized in that the third type blade (3) comprises a first bending portion (301) bent downwards, a first extending section (302) connected with the first bending portion (301) and extending downwards, a second bending portion (303) connected with the first extending section (302) and bent towards the horizontal direction, and a second extending section (304) extending towards the horizontal direction, which are sequentially distributed.
  4. 4. A stirring blade assembly of a food processor according to claim 3, characterized in that the blades (1, 2, 3) of the first, second and third type are outwardly convex in a bent position at one side of the back (6) to form a reinforcing spoiler (7).
  5. 5. A blender blade assembly for a food processor according to claim 1, characterised in that the cutting edges (5) of the blades (1, 2, 3) of the first, second and third type form a bevel configuration.
  6. 6. The stirring blade assembly of a food processor according to claim 5, characterized in that the blades (5) of the first type blade (1) are inclined downwards and the blades (5) of the second type blade (2) and the third type blade (3) are inclined upwards.
  7. 7. A stirring blade assembly of a food processor according to claim 3, characterized in that the angle between the first extension (302) and the horizontal is α, wherein 15 ° - α -75 °.
  8. 8. A stirring blade assembly of a food processor according to claim 3, characterized in that the blade (1) of the first type comprises a third bending portion bent upwards in sequence, a third extension connected to the third bending portion and extending upwards, wherein the angle between the third extension and the horizontal is beta, 15 deg. beta. 90 deg..
  9. 9. A stirring blade assembly of a food processor according to claim 1, characterized in that the profiles of the blades (1, 2, 3) of the first, second and third type taper gradually from approaching the arbor (4) to going away from the arbor (4) forming a pointed structure.

Description

Stirring knife assembly of food processor Technical Field The utility model belongs to the technical field of food processors, and particularly relates to a stirring knife assembly of a food processor. Background The stirring cutter assembly comprises cutter blades and a cutter shaft, wherein the cutter blades are fixed on the cutter shaft and extend radially by taking the fixed end of the cutter shaft as the center, and the cutter blades are generally symmetrically or uniformly distributed in a straight plate shape, and the overall contour size is not optimized gradually. When stirring and cutting, a motor drives a cutter shaft to rotate at a high speed, and a cutter blade is used for cutting or impacting crushed food materials through a plane, the traditional stirring cutter assembly has the defects that 1, the cutter blade is concentrated at the same height of the fixed end of the cutter shaft and lacks of an upper-lower layering design, only a single cutting surface is relied on, the contact area with the food materials is insufficient, the food materials cannot be sufficiently cut and stirred, in addition, the cutter blade is difficult to cover the vertical space of a stirring cavity, the food materials are easy to accumulate at the bottom and are not crushed, when thick food materials such as ice sand, thick soup and the like are processed, the food materials are easy to adhere to the surface of the cutter blade, the flowability of the food materials is poor, the stirring effect is insufficient and the efficiency is low, and 2, the traditional straight-plate cutter blade is easy to generate stress concentration under high load (such as ice cubes and hard food materials), and the cutter blade is easy to bend or fracture. Disclosure of Invention Object of the utility model In order to overcome the defects, the utility model aims to provide a stirring blade assembly of a food processor, which solves the technical problems of unsatisfactory stirring effect, low efficiency and blade bending or breaking of the traditional stirring blade assembly (II) technical scheme In order to achieve the above purpose, the technical scheme provided by the application is as follows: The stirring knife assembly of the food processing machine comprises a knife shaft and a plurality of knife groups which are arranged at the end part of the knife shaft and are stacked, wherein the knife blades of the knife groups positioned above are bent upwards and extend to form a plurality of first-type knife blades, the knife groups positioned below comprise second-type knife blades which are bent downwards and extend and third-type knife blades which are bent downwards and extend, the tail ends of the third-type knife blades are bent downwards again and extend towards the horizontal direction after the second-type knife blades are bent downwards, the knives She Yice of each type are knife edges, and the other sides of the third-type knife blades are knife backs; Through the combined design of upper and lower layering knife tackle, first type blade upwards bends and can agitate upper strata edible material, second, third type blade downwards and horizontal extension cover lower floor's region, form three-dimensional cutting network, show the area of contact that promotes edible material and blade, in addition, the structure of third type blade can also increase the blade and stir the intracavity radial crushing space and the terminal regional disturbance that can be to the lower floor, avoid edible material bottom to pile up, make edible material can be by blade multiple cutting stirring, promote cutting and stirring effect, especially grind powdered edible material effectual. In some embodiments, the underlying knife pack further comprises a plurality of first type blades; the cutter group at the lower part is added with the first type cutter blades which are matched with the first type cutter blades of the cutter group at the upper part, so that the upper-layer food materials can be further stirred. In some embodiments, the third type blade knife comprises a first bending part, a first extending section, a second bending part and a second extending section, wherein the first bending part and the first extending section are bent downwards, the first extending section extends downwards, the second bending part and the second extending section extend horizontally, the first bending part and the second bending part are bent downwards, the second bending part extends horizontally, one side of the first extending section and the second bending part is a cutting edge, and the other side of the first extending section and the second extending section is a knife back; The three-section bending design can enable the third type cutter blade to have vertical cutting and horizontal shearing functions, the first extending section cuts into food materials at an inclined angle, initial impact force is reduced, the second extending section horizontally