CN209733647U

CN209733647U - Stirring knife tackle spare reaches cooking machine including this stirring knife tackle spare

Info

Publication number: CN209733647U
Application number: CN201821813445.1U
Authority: CN
Inventors: 应啸
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2018-11-05
Filing date: 2018-11-05
Publication date: 2019-12-06
Anticipated expiration: 2028-11-05

Abstract

The application provides a stirring knife tackle spare and including the cooking machine of this stirring knife tackle spare, can handle the edible material of different hardness. This stirring sword subassembly includes: a cutter shaft; the blade comprises a base part and a plurality of wing parts arranged on the edge of the base part; the at least one blade is fixed at one end of the cutter shaft, the at least one blade respectively comprises a base part and a plurality of wing parts arranged on the edge of the base part, and a surface treatment layer is arranged on part of the wing parts in the plurality of wing parts.

Description

Stirring knife tackle spare reaches cooking machine including this stirring knife tackle spare

Technical Field

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

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food materials. However, when the conventional food processor processes food materials with high hardness, the blade is likely to be broken or damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stirring knife tackle spare reaches cooking machine including this stirring knife tackle spare can handle the edible material of different hardness.

in order to achieve the above object, an embodiment of the present invention provides a stirring blade assembly. This stirring sword subassembly includes: a cutter shaft; the blade comprises a base part and a plurality of wing parts arranged on the edge of the base part; the at least one blade is fixed at one end of the cutter shaft, the at least one blade respectively comprises a base part and a plurality of wing parts arranged on the edge of the base part, and a surface treatment layer is arranged on part of the wing parts in the plurality of wing parts.

optionally, the surface treatment layer is formed by titanizing or titanizing treatment.

Optionally, the blade includes a first blade and a second blade disposed above the first blade, and the surface treatment layer is disposed on the first blade or the second blade, or a part of a wing portion of the first blade and/or a part of a wing portion of the second blade is disposed on the surface treatment layer.

Optionally, the blade includes a first blade, a second blade and a third blade that are sequentially fixed to one end of the cutter shaft, one or two of the first blade, the second blade and the third blade are provided with the surface treatment layer, or a part of a wing portion of at least one of the first blade, the second blade and the third blade is provided with the surface treatment layer.

Optionally, the blade comprises only one blade, and a part of the wing part in the blade is provided with a surface treatment layer.

Optionally, the stirring knife assembly further comprises a knife rest, and the knife shaft is mounted on the knife rest through a bearing.

Optionally, the stirring blade assembly further comprises a base plate, and the blade holder is fixed to the base plate through matching with a nut.

Optionally, the stirring knife assembly further comprises a chassis and a bearing sleeve, a bearing matched with the knife shaft is arranged in the bearing sleeve, the chassis is provided with a cavity, and the bearing sleeve is arranged in the cavity and is tightly matched and fixed with the inner wall of the cavity.

optionally, the thickness of the surface treatment layer ranges between 0.01 microns and 10 microns.

Optionally, the thickness of the surface treatment layer is preferably in the range of 0.05 microns to 0.5 microns.

Optionally, the blade has a thickness in a range between 0.5 mm and 4 mm.

Optionally, the base is at least partially provided with a surface treatment layer.

In order to achieve the above object, the embodiment of the present invention further provides a food processor. This cooking machine includes: a host; the stirring cup is arranged on the host; the stirring blade assembly is arranged on the stirring cup.

In the food processor of the embodiment, the surface treatment layer is arranged on the part of the wing part, so that the food processor has good hardness and toughness, can well treat food materials with high hardness, and is not easy to break or damage. Moreover, only part of the wing part is provided with the surface treatment layer, so that the production cost is effectively reduced.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of the food processor of the present application;

FIG. 2 is a cross-sectional view of the blender blade assembly shown in FIG. 1;

FIG. 3 is an exploded view of the blender blade assembly shown in FIG. 1;

FIG. 4 is a schematic view of one embodiment of a blade;

FIG. 5 is a schematic view of another embodiment of a blade;

FIG. 6 is a schematic view of another embodiment of a blade;

FIG. 7 is a cross-sectional view of another embodiment of the blender blade assembly shown in FIG. 1;

FIG. 8 is a schematic view of one embodiment of the blade shown in FIG. 7;

Fig. 9 is a schematic view of another embodiment of the blade shown in fig. 7.

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 those of ordinary skill in the art to which the invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. 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 term "plurality" as used herein includes two and more, corresponding to at least two.

Referring to fig. 1, the food processor 500 may be a soymilk maker, a juice extractor, a wall breaking machine, a blender, a grinder, etc. The food processor 500 comprises a host 200, a stirring cup 400, a stirring blade assembly 100 and a cup cover assembly 300.

The host 200 may include a housing 210 and a motor 220 disposed within the housing 210. The mixing cup 400 is detachably mounted to the main body 200. The mixing cup 400 may contain food material therein for whipping. The cup cover assembly 300 is detachably covered on the stirring cup assembly 20. The stirring blade assembly 100 is disposed at the bottom of the stirring cup 400, and the motor 220 drives the stirring blade assembly 100 to rotate and stir the food material. The host 200 may further mount a control circuit board (not shown), which controls the operation of the food processor 500, supplies power to some electrical components of the food processor 500, and the like.

referring to fig. 2 to 8, the stirring blade assembly 100 includes a blade shaft 10 and at least one blade 20, and the blade 20 extends into the stirring cup 400. The at least one blade 20 is fixed to one end of the arbor 10, and the at least one blade 20 includes a base 24 and a plurality of wing portions 25 disposed at an edge of the base 24. The wing part 25 is provided with an edge part for cutting the food material. The at least one blade 20 is fixed at one end of the cutter shaft 10, the at least one blade 20 respectively comprises a base part 24 and a plurality of wing parts 25 arranged at the edge of the base part 24, and a surface treatment layer is arranged on part of the wing parts 25. Because the surface treatment layer is arranged on part of the wing part, the food material has good hardness and toughness, can be well treated, and is not easy to break or damage. Moreover, only part of the wing part is provided with the surface treatment layer, so that the production cost is effectively reduced.

In some embodiments, the base 24 is free of a surface treatment layer. In other embodiments, the base 24 is at least partially provided with a surface treatment. That is, only a portion or all of the wings 25 of one blade 20 may be provided with a surface treatment, while the base 24 is not provided with a surface treatment; one blade 20 may also be provided with a surface treatment as a whole, i.e. both the base 24 and the wings 25 of the blade 20 are provided with a surface treatment.

Of the at least two blades 20, the blades mainly responsible for the chopping function are provided with a surface treatment layer, while the blades mainly responsible for the stirring function are not provided with a surface treatment layer.

In the illustrated embodiment, the surface treatment layer is formed by a titanizing or titanizing treatment. The surface treatment layer formed by titanizing or titanizing the surface of the blade 20 has more excellent hardness. In other embodiments, the surface treatment layer may be formed by other physical and/or chemical processes such as electrolysis, passivation, and the like, without being limited thereto.

The blade 20 is typically made of food grade stainless steel. The blade 20 has a thickness in the range of 0.5 mm to 4 mm. In some embodiments, the thickness of the blade 20 further preferably ranges between 1 mm and 3 mm. The thickness of the surface treatment layer ranges between 0.01 microns and 10 microns. In some embodiments, the thickness of the surface treatment layer is preferably in the range of 0.05 microns to 0.5 microns, so that the surface treatment layer can have good hardness.

Referring to fig. 2 to 5, the blade 20 includes a first blade 21, a second blade 22 and a third blade 23 fixed on one end of the cutter shaft 10 in sequence, and in the illustrated embodiment, one or two of the first blade 21, the second blade 22 and the third blade 23 is provided with the surface treatment layer. Referring to fig. 6, a portion of the wing portion 25 of at least one of the first blade 21, the second blade 22 and the third blade 23 is provided with the surface treatment layer. In yet another embodiment, some of the first, second and third blades 21, 22 and 23 are integrally provided with a surface treatment layer, and at least some of the cutting edges of the other blades are provided with a surface treatment layer.

In fig. 4, the second blade 22 is mainly used for chopping food materials, and the second blade 22 is provided with a surface treatment layer formed by a titanizing or titanizing treatment. The first blade 21 and the third blade 23 are mainly used for stirring food materials, and are not provided with a surface treatment layer.

In fig. 5, the first and second blades 21 and 22 are mainly used for chopping food materials, and the first and second blades 21 and 22 are provided with a surface treatment layer formed by a titanizing or titanizing treatment. The third blade 23 is mainly used for stirring food materials without a surface treatment layer. Fig. 4 to 7 are merely examples, and are not limited to the above examples.

in another embodiment, the blade 20 comprises only one blade, in which blade part of the wings 25 is provided with a surface treatment.

with reference to fig. 1 to 3, the knife shaft 10 includes a first section 15, a second section 16 disposed at an upper end of the first section 15, and a third section 17 disposed at a lower end of the first section 15, wherein a diameter of the first section 15 is larger than a diameter of the second section 16, and a step 18 is disposed between the first section 15 and the second section 16. The first blade 21, the second blade 22 and the third blade 23 are fixed to the arbor 10 through a nut 19, and specifically, the first blade 21, the second blade 22 and the third blade 23 are disposed on the second segment 16 and clamped and fixed by the step 18 and the nut 19, wherein a first gasket 71 is disposed between the nut 19 and the third blade 23, and a second gasket 72 is disposed between the first blade 21 and the step 18. The third section 17 is provided with an upper clutch 171 which cooperates with a lower clutch 221 provided in the motor 220.

The stirring blade assembly 100 further comprises a blade holder 30, and the blade shaft 10 is mounted on the blade holder 30 through a bearing 40. The stirring blade assembly 100 further comprises a base plate 50, and the blade holder 30 is fixed on the base plate 50 through matching with the nut 31. The tool holder 30 comprises a first part 32 and a second part 33 arranged below the first part 32, the first part 32 circumferentially protrudes out of the second part 33, and a sealing ring 34 is arranged on the bottom surface of the first part 32. The second portion 33 is threaded at its lower end to engage the nut 31. The base plate 50 is positioned between the first portion 32 of the tool holder 30 and the nut 31 and the seal 34 is pressed against the base plate 50 to form a seal between the tool holder 30 and the base plate 50. The base pan 50 may or may not have a heating function.

referring to fig. 7 to 9, the blade 20 includes a first blade 21 and a second blade 22 disposed above the first blade 21. The first blade 21 or the second blade 22 is provided with the surface treatment layer. In another embodiment, part of the wings 25 of the first blade 21 and/or part of the wings 25 of the second blade 22 are provided with the surface treatment layer. In yet another embodiment, one of the first blade 21 and the second blade 22 is integrally provided with a surface treatment layer, and a partial wing portion 25 of the other is provided with a surface treatment layer.

Referring to fig. 7, the stirring blade assembly 100 further includes a chassis 50 and a bearing sleeve 45, and a bearing 40 engaged with the blade shaft 10 is disposed in the bearing sleeve 45. The middle position of the chassis 50 is provided with a cavity 51, and the bearing sleeve 45 is arranged in the cavity 51 and is tightly matched and fixed with the inner wall of the cavity 51. In another embodiment, the bearing housing may be eliminated and the bearing 45 may be mounted directly within the cavity 51 of the chassis 50.

The blade 20 is fixed to the arbor 10 by a nut, a rivet, or the like, although the rivet 101 for fixing the blade 20 is formed on the top of the arbor 10.

In fig. 8, the second blade 22 is mainly used for chopping food materials, and the second blade 22 is provided with a surface treatment layer formed by a titanizing or titanizing treatment. The first blade 21 is mainly used for stirring food materials, and is not provided with a surface treatment layer. The surface of the second blade 22 is treated by titanizing or titanizing, which not only has better hardness, but also presents a golden yellow color different from that of the first blade 21, and is more beautiful. The second blade 22 is mainly used for cutting up food, which means that the second blade 22 mainly has the function of cutting up food and also has the function of stirring food. The first blade 21 is mainly used for stirring the food materials, which means that the main function of the first blade 21 is to stir the food materials and to have a certain function of cutting the food materials. The primary functions of the first and second blades 21 and 22 are different by designing the shapes and the blade portion bending angles of the first and second blades 21 and 22, respectively.

In fig. 9, the first blade 21 is mainly used for chopping food materials, and the first blade 21 is provided with a surface treatment layer formed by a titanizing or titanizing treatment. The second blade 22 is mainly used for stirring food materials, and the second blade is not provided with a surface treatment layer. After the surface of the first blade 21 is subjected to titanizing or titanizing treatment, the hardness is better, and the surface of the first blade presents a golden yellow color different from that of the second blade 22, so that the appearance is more attractive.

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

1. A stirring blade assembly (100), characterized in that: the blender knife assembly (100) comprises:

a knife shaft (10); and

the cutter comprises at least one blade (20) and a cutter shaft (10), wherein the blade (20) is fixed at one end of the cutter shaft, the blade (20) comprises a base part (24) and a plurality of wing parts (25) arranged at the edge of the base part (24), and a surface treatment layer is arranged on part of the wing parts in the wing parts (25).

2. The stirring blade assembly (100) according to claim 1, wherein said surface treatment layer is formed by a titanizing or titanizing treatment.

3. the stirring blade assembly (100) according to claim 1 or 2, wherein the blade (20) comprises a first blade (21) and a second blade (22) arranged above the first blade (21), wherein the first blade (21) or the second blade (22) is provided with the surface treatment layer, or wherein a part of the wing (25) of the first blade (21) and/or a part of the wing (25) of the second blade (22) is provided with the surface treatment layer.

4. the stirring blade assembly (100) according to claim 1 or 2, wherein the blade (20) comprises a first blade (21), a second blade (22) and a third blade (23) which are sequentially fixed on one end of the blade shaft (10), one or two of the first blade (21), the second blade (22) and the third blade (23) is/are provided with the surface treatment layer, or a part of the wing part (25) of at least one of the first blade (21), the second blade (22) and the third blade (23) is/are provided with the surface treatment layer.

5. a stirring blade assembly (100) according to claim 1 or 2, characterised in that the blade (20) comprises only one blade, part of the wings (25) of which are provided with a surface treatment.

6. The stirring blade assembly (100) according to claim 1 or 2, wherein the stirring blade assembly (100) further comprises a blade holder (30), the blade shaft (10) being mounted to the blade holder (30) by means of a bearing (40).

7. The stirring blade assembly (100) according to claim 6, wherein the stirring blade assembly (100) further comprises a base plate (50), and the blade holder (30) is fixed to the base plate (50) by engaging with a nut (31).

8. The stirring blade assembly (100) according to claim 1 or 2, wherein the stirring blade assembly (100) further comprises a chassis (50) and a bearing sleeve (45), a bearing (40) matched with the blade shaft (10) is arranged in the bearing sleeve (45), the chassis (50) is provided with a cavity (51), and the bearing sleeve (45) is arranged in the cavity (51) and is tightly matched and fixed with the inner wall of the cavity (51).

9. The stirring blade assembly (100) according to claim 1 or 2, wherein the thickness of the surface treatment layer ranges between 0.01 and 10 microns.

10. The stirring blade assembly (100) according to claim 9, wherein said surface treatment layer has a thickness preferably ranging between 0.05 microns and 0.5 microns.

11. The stirring blade assembly (100) according to claim 1, 2 or 10, wherein the thickness of the blade (20) ranges between 0.5 mm and 4 mm.

12. The stirring blade assembly (100) according to claim 1, wherein the base (24) is at least partially provided with a surface treatment layer.

13. A cooking machine, its characterized in that: it includes:

A host (200);

A mixing cup (400) provided in the main body (200); and

The stirring blade assembly (100) according to any of claims 1 to 12, being arranged in said stirring cup (400).