CN216823032U - Stirring knife tackle spare and cooking machine for cooking machine - Google Patents

Abstract

The application provides a cooking machine and stirring knife tackle spare for cooking machine. The stirring knife component comprises a blade and a knife shaft. The cutter shaft is a plastic part, and the blade is used as an insert and is cast with the cutter shaft into an integrated structure. The cooking machine comprises a stirring knife component for the cooking machine. This scheme can avoid the user to go to assemble stirring knife tackle spare, improves user experience, and has simple structure, and the part is few, advantages such as processing cost hangs down.

Description

Stirring knife tackle spare and cooking machine for cooking machine

Technical Field

The application relates to the technical field of small household appliances, in particular to a stirring knife assembly for a food processor and the food processor.

Background

Chinese patent CN214231010U discloses a stirring blade assembly, which comprises a lower stirring blade assembly and an upper stirring blade assembly arranged on the lower stirring blade assembly, wherein the upper stirring blade assembly can be assembled with the lower stirring blade assembly.

Above-mentioned stirring knife tackle spare need the user to go to assemble stirring sword and lower stirring sword when using, and is more troublesome, and user experience is not good.

SUMMERY OF THE UTILITY MODEL

The application provides a modified cooking machine is with stirring knife tackle spare and cooking machine does not need user equipment stirring knife tackle spare.

The application provides a stirring cutter assembly for a material processing machine, include:

a blade;

the cutter shaft is a plastic part, and the blade is used as an insert and is cast with the cutter shaft into an integrated structure. Can avoid the user to assemble stirring knife tackle spare temporarily when using, improve user experience, and have simple structure, the part is few, advantage that the processing cost is low.

Optionally, the blade includes a joint end joined with the knife shaft, the joint end is an annular structure with a hollow interior, and the hollow portion of the annular structure is filled with plastic integrally cast with the knife shaft. The joint end is arranged to be of an annular structure with a hollow inner part, the joint end can be placed in an injection mold, injection molding materials for forming the cutter shaft penetrate through the joint end to form the cutter shaft, meanwhile, the blade and the cutter shaft are molded into an integrated structure in an injection mode, the cutter shaft can be effectively fixed, and the structure of the stirring cutter assembly is more stable.

Optionally, the blades include a first blade, a second blade and a third blade, and the first blade, the second blade and the third blade are uniformly distributed along the circumferential direction of the cutter shaft, and any two blades are spaced by 120 degrees. The blades of the stirring knife are uniformly distributed, so that the stirring knife assembly is uniformly stressed, and a better stirring effect is realized.

Optionally, the cutter shaft includes a first shaft section and a second shaft section connected to each other, a diameter of the first shaft section is larger than a diameter of the second shaft section, and the first blade, the second blade and the third blade are all disposed on the first shaft section. So set up, guaranteeing that blade and arbor have sufficient area of contact, and under the fixed reliable prerequisite of blade and arbor, make the arbor lightweight.

Optionally, the first blade, the second blade and the third blade are sequentially arranged along the extending direction of the cutter shaft, the second blade is located between the first blade and the third blade, the first blade is closer to the second shaft section than the third blade, the axial distance between the first blade and the second blade along the cutter shaft is 15mm-27mm, and/or the axial distance between the third blade and the second blade along the cutter shaft is 10mm-22 mm. So set up, food material better rolls at the whipping in-process, guarantees cutting effect.

Optionally, the stirring cutter assembly further comprises a shaft cover, the bottom end of the cutter shaft is recessed inwards to form a fixing hole, the shaft cover is accommodated and fixed in the fixing hole, and the bottom end of the shaft cover is recessed to form a positioning hole. The stirring knife assembly is assembled with the food processor through the positioning hole, and the stirring knife assembly can smoothly rotate in the food processor.

Optionally, the stirring cutter assembly further comprises a connector, the connector is fixedly connected with the top end of the cutter shaft, and the cutter shaft is cast into an integrated structure as an insert. The connector can guarantee that the connection of motor and arbor is stable, transmits power steadily.

Optionally, the blade sets up to arc blade, the blade includes the cutting part and dorsad the back of cutting part, the radius's of the profile line of cutting part scope value is 25mm-45mm, the radius's of the profile line of back scope value is 35mm-55 mm. In the stirring process, the torque of the blade can better act on food materials, and the cutting effect is ensured.

A food processor, comprising:

a cooking container comprising a container cavity;

the machine head is assembled above the container and comprises a motor;

above-mentioned anyone the cooking machine is with stirring knife tackle spare, stirring knife tackle spare with the motor is connected, the blade is located the container intracavity. Is convenient for the use of the food processor.

Optionally, in a direction perpendicular to the cutter shaft, a distance between the tail end of the blade and the inner wall of the container cavity is 2mm-6 mm. The food in the cavity of the container can be fully contacted with the blade, so that the food can be fully stirred.

Optionally, the cooking machine is still including fixed locating the spacing axle of the diapire of container, spacing axle stretches out the length of container diapire is 8mm-15 mm. The limiting shaft is used for being matched with the stirring cutter assembly, the stirring cutter assembly can rotate around the limiting shaft, and the limiting shaft extends out of the bottom wall of the container by 8-15 mm, so that the stirring cutter can be stopped rotating in time, and quick cutter stopping is realized.

The application provides a cooking machine is with stirring knife tackle spare and cooking machine, blade as the embedded part with arbor casting one-piece structure, equipment stirring knife tackle spare when avoiding the user to use has improved user experience.

Drawings

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

fig. 2 is an exploded view of the food processor of fig. 1;

fig. 3 is a cross-sectional view of a food processor according to an embodiment of the present application;

FIG. 4 is an exploded view of the blender blade assembly of FIG. 2;

FIG. 5 is a front view of the blender blade assembly of FIG. 2;

fig. 6 is a top view of the blender blade assembly of fig. 3.

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 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. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is 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. "plurality" or "a number" means two or more. 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. As used in this specification 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.

The stirring knife subassembly for cooking machine of this application embodiment includes blade and arbor. The cutter shaft is a plastic part and is formed by casting through an injection molding process, and the blade is used as an insert and is cast with the cutter shaft into an integrated structure.

In the stirring knife subassembly for cooking machine of some embodiments of this application, the blade is as the inserted part and arbor casting one-piece type structure, has so avoided user equipment stirring knife subassembly, has improved user experience.

The application provides a cooking machine, cooking machine include but not limited to meat grinder, flour-mixing machine, juice extractor, broken wall machine, soybean milk machine. The present application will be described with reference to a meat grinder as an example.

Referring to fig. 1, fig. 1 shows a schematic view of a meat grinder 1 according to an exemplary embodiment of the present application. The meat grinder 1 provided by the embodiment of the application comprises a main machine 10 and a cooking container 20 detachably connected with the main machine 10. The host 10 includes a power line 11, and the power line 11 is used for connecting with the commercial power and supplying power to the host 10. The main body 10 of the meat grinder 1 is arranged on the upper portion, and the main body 10 is assembled above the cover 22. Other food processors, such as a wall breaking machine, may be provided with the main unit 10 in a bottom position.

The cooking container 20 includes a container 21 and a container cover 22, and the container cover 22 covers the top of the container 21. The main body 10 is detachably assembled to the container cover 22, and both can be detached from each other if necessary. The installation manner of the main body 10 and the container cover 22 is not limited, for example, the two can be kept relatively fixed by a snap, the disassembly and assembly are convenient, and the daily cleaning and maintenance are convenient, but not limited thereto.

The container 21 and the container cover 22 can also be made of metal, plastic or ceramic. In this embodiment, the container 21 and the container cover 22 may be made of glass. The specific shapes of the container 21 and the container cover 22 are not limited. In the embodiment shown in fig. 1, the container 21 has a truncated cone shape with a large opening and a small bottom, and the container cover 22 has a circular shape, so that the appearance is more attractive.

Referring to fig. 2, fig. 2 is an exploded view of the meat grinder 1 shown in fig. 1.

The container 21 forms a container cavity 210, the container cavity 210 being for receiving a food material. The meat grinder 1 comprises a mixing blade assembly 30, the mixing blade assembly 30 comprises a cutter shaft 31 and a blade 32 connected to the cutter shaft 31, the top end of the cutter shaft 31 is in transmission connection with a motor shaft (not shown) in the main machine 10, the cutter shaft 31 penetrates through the container cover 22, and the blade 32 is located in the container cavity 210. The motor shaft rotates the stirring blade assembly 30 to stir and break the food material in the container cavity 210 with the blade 32.

Referring to fig. 3, in some embodiments, the distance between the end of the blade 32 and the interior of the container cavity 210 in the direction perpendicular to the knife axis is a, and a ranges from 2mm to 6 mm. This ensures that the food material in the container cavity 210 is hit by the blade 32.

Please refer to fig. 4 and 5. Fig. 4 is an exploded view of the stirring blade assembly 30 of fig. 2. Fig. 5 is a front view of the stirring blade assembly 30.

The stirring blade assembly 30 includes a blade shaft 31, a blade 32, a connector 33, and a shaft cover 34.

The cutter shaft 31 is a plastic part, and the cutter shaft 31 is formed by casting through an injection molding process. The material of the cutter shaft 31 can be PP, PE, PVC, EVA, etc. The knife shaft 31 comprises a first shaft section 311 and a second shaft section 312 which are connected, and the diameter of the first shaft section 311 is larger than that of the second shaft section 312. The first shaft section 311 and the second shaft section 312 are both cylinders, and are coaxially arranged. In some embodiments, the arbor 31 further includes a transition section 313, the transition section 313 connects the first shaft section 311 and the second shaft section 312, the transition section 313 is in a circular truncated cone shape, a large circular end surface of the circular truncated cone is connected to the first shaft section 311, and a small circular end surface of the circular truncated cone is connected to the second shaft section 312, so that the first shaft section 311 and the second shaft section 312 are smoothly connected, and the strength of the arbor 31 is ensured.

The blade 32 is provided at the first shaft section 311. The blades 32 include a first blade 321, a second blade 322, a third blade 323; the first blade 321, the second blade 322 and the third blade 323 are sequentially arranged along the extension direction of the cutter shaft 31, the second blade 322 is located between the first blade 321 and the third blade 323, the first blade 321 is closer to the second shaft section 312 than the third blade 323, the axial distance between the first blade 321 and the second blade 322 along the cutter shaft 31 ranges from B, the axial distance between the B ranges from 15mm to 27mm, the axial distance between the third blade 323 and the second blade 322 along the cutter shaft 31 ranges from C, and the axial distance between C ranges from 10mm to 22 mm. So set up the distance along arbor 31 between first blade 321, second blade 322 and the third blade 323, guarantee that the better roll of food material among the whipping process, guarantee cutting effect.

Referring to fig. 6, in some embodiments, in an orthographic projection of the first blade 321, the second blade 322, and the third blade 323 along the direction of the knife axis 31, any two of the first blade 321, the second blade 322, and the third blade 323 are spaced by 120 degrees. The blades 32 are uniformly arranged along the circumferential direction of the cutter shaft 31, so that a better whipping effect can be achieved, and the food materials are uniformly distributed on the force of the stirring cutter assembly 30, so that the stability of the stirring cutter assembly 30 is facilitated.

The first blade 321, the second blade 322, and the third blade 323 may use the blades 32 having the same specification parameter, or may use the blades 32 having different specification parameters. The present application exemplifies the blades 32 having the same specification parameters, and takes the first blade 321 as an example. The first blade 321 is an arc blade, the first blade 321 includes a blade portion 3211 and a back portion 3212 opposite to the blade portion 3211, a radius range of a contour line of the blade portion 3211 is D, a radius range of D is 25mm to 45mm, a radius range of a contour line of the back portion 3212 is E, and a radius range of E is 35mm to 55 mm. The radius of the back portion 3212 is larger than that of the blade portion 3211. Thus, the blade 32 can better transmit the torque from the main machine 10 to the food material, and the cutting effect is ensured.

With continued reference to fig. 4, the blade 32 includes an engagement end 330 engaged with the knife shaft 31, and the engagement end 330 is a ring structure with a hollow interior. The engagement end 330 of the blade 32 is fixedly connected to the arbor 31 to transmit torque applied to the arbor 31 to the blade 32. The blade 32 is used as an insert and is cast with the cutter shaft 31 to form an integrated structure, the joint end 330 is arranged to be an annular structure with a hollow inner part, the joint end 330 can be placed in a mold for casting the cutter shaft 31, a cast liquid material can flow through the middle part of the annular structure to fill the mold, the liquid material is solidified to form the cutter shaft 31 of a plastic part, at the moment, the hollow part of the annular structure is filled with plastic, and then the cutter shaft 31 and the blade 32 are cast to form the integrated structure.

The connector 33 is fixedly connected with the end of the second shaft section 312, and the connector 33 is used for being in transmission connection with a motor shaft, so that the motor shaft can drive the cutter shaft 31 to rotate, and further drive the stirring cutter assembly 30 to rotate. In some embodiments, the connector 33 is inserted into the motor shaft for easy assembly and disassembly. In some embodiments, the connector 33 is cast as an insert with the knife shaft 31 to form an integrated structure, the process is simple, and stable connection between the motor and the knife shaft 31 and smooth power transmission are ensured.

The stirring blade assembly 30 further includes a shaft cover 34, an end portion of the first shaft section 311 away from the second shaft section 312 is recessed to form a fixing hole (not shown), the shaft cover 34 is received and fixed in the fixing hole, and a bottom end of the shaft cover 34 is recessed to form a positioning hole 341. In some embodiments, the shaft cover 34 and the fixing hole 3111 are fixed in an interference manner, so that the diameter of the shaft cover 34 is slightly larger than the inner diameter of the fixing hole 3111, which ensures the interference fixation, and a protrusion may be provided on the outer side wall of the shaft cover 34 to indirectly enlarge the diameter of the shaft cover 34.

Referring to fig. 3, the meat grinder 1 further includes a limiting shaft 40 fixed to the bottom wall of the container 21. The limiting shaft 40 is matched with a positioning hole 341 formed by the bottom of the shaft cover 34 in a recessed mode in an inserted mode, specifically, the limiting shaft 40 is inserted into the positioning hole 341, so that the stirring cutter assembly 30 can rotate around the limiting shaft 40, and the rotating stability of the stirring cutter assembly 30 is guaranteed.

In some embodiments, the length of the limiting shaft 40 extending out of the bottom wall of the container 21 is F, and the value range of F is 8mm-15mm, so that the stirring knife assembly 30 can stop rotating in time, and the requirement of rapid knife stopping is met.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (10)

1. The utility model provides a stirring knife subassembly for cooking machine which characterized in that includes:

a blade;

the cutter shaft is a plastic part, and the blade is used as an insert and is cast with the cutter shaft into an integrated structure.

2. The stirring knife assembly for food processors of claim 1, wherein the blade comprises a joint end jointed with the knife shaft, the joint end is a ring-shaped structure with a hollow inside, and the hollow part of the ring-shaped structure is filled with plastic integrally cast with the knife shaft.

3. The stirring knife component for food processer according to claim 1, wherein the blade comprises a first blade, a second blade and a third blade, the first blade, the second blade and the third blade are uniformly distributed along the circumferential direction of the knife shaft, and any two blades are spaced by 120 degrees.

4. The stirring knife assembly for food processer of claim 3, wherein the knife shaft comprises a first shaft section and a second shaft section which are connected, the diameter of the first shaft section is larger than that of the second shaft section, and the first blade, the second blade and the third blade are all arranged on the first shaft section.

5. The stirring knife assembly for food processer according to claim 4, wherein the first blade, the second blade and the third blade are sequentially arranged along the extension direction of the knife shaft, the second blade is located between the first blade and the third blade, and the first blade is closer to the second shaft section than the third blade, the axial distance of the first blade and the second blade along the knife shaft is 15mm-27mm, and/or the axial distance of the third blade and the second blade along the knife shaft is 10mm-22 mm.

6. The stirring knife assembly for the food processor of claim 1, further comprising a shaft cover, wherein the bottom end of the knife shaft is recessed inwards to form a fixing hole, the shaft cover is received and fixed in the fixing hole, and the bottom end of the shaft cover is recessed to form a positioning hole; and/or

The stirring cutter assembly further comprises a connector, the connector is fixedly connected with the top end of the cutter shaft, and the connector is cast into an integrated structure as an insert.

7. The stirring knife component for food processer according to claim 1, wherein the blade is arranged into an arc-shaped blade, the blade comprises a blade part and a back part facing away from the blade part, the range value of the curvature radius of the contour line of the blade part is 25mm-45mm, and the range value of the curvature radius of the contour line of the back part is 35mm-55 mm.

8. A food processor, comprising:

a cooking container comprising a container cavity;

the machine head is assembled above the container and comprises a motor;

the blender knife assembly for food processers of any one of claims 1 to 7, wherein the blender knife assembly is connected to the motor and the blade is located in the container cavity.

9. The food processor of claim 8, wherein the distance between the tip of the blade and the inner wall of the container cavity in the direction perpendicular to the knife shaft is 2mm-6 mm.

10. The food processor of claim 8, further comprising a limiting shaft fixedly disposed on the bottom wall of the container, wherein the length of the limiting shaft extending out of the bottom wall of the container is 8mm-15 mm.

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