CN212234206U

CN212234206U - Crushing unit and cooking machine of cooking machine

Info

Publication number: CN212234206U
Application number: CN202020228523.2U
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: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-29
Anticipated expiration: 2030-02-28

Abstract

The application provides a crushing assembly of a food processor and the food processor, wherein the food processor comprises a base and a food processing cup assembled on the base, and the crushing assembly is assembled at the bottom of the food processing cup; the crushing assembly comprises a first crushing cutter, a second crushing cutter and a cutter head assembled with the first crushing cutter and the second crushing cutter; the first crushing cutter comprises a first base body and a first crushing part formed by bending two ends of the first base body upwards; the second crushing cutter comprises a second base body and a second base body extensionA first blade extending; the first blade comprises a connecting part bent downwards from the second base body and an extending part horizontally extending from the end part of the connecting part, the extending part is parallel to the first base body, and the distance between the extending part and the first base body is h₂H2 is more than 3mm and less than 50 mm. According to the crushing device, the first crushing cutter and the second crushing cutter are matched to realize multilayer cutting and stirring in the axial direction, so that the crushing efficiency is improved; h is₂Too small to form a multi-layer cutting effect, h₂Too large a volume tends to cause wobbling to affect the life of the bearing and seal ring.

Description

Crushing unit and cooking machine of cooking machine

Technical Field

The utility model relates to a small household appliances field especially relates to a crushing unit and cooking machine of cooking machine.

Background

The food processor is used as a small commonly used household appliance in a kitchen, the functions are more and more complete, and high-end products generally integrate juicing, stirring, dough kneading and crushing into a whole. Because the working procedures corresponding to different functions are different, the same crushing cutter component needs to well realize various functions, and higher requirements are provided for the structural design of the cutter; the structure of the four-blade cutter and the two-blade cutter for crushing used for traditional stirring can not meet the requirement; therefore, a knife set capable of preventing food material deposition and insufficient stirring of the cup bottom during juicing and processing food materials in a three-dimensional space in a layered manner is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a crushing unit and cooking machine of cooking machine.

According to a first aspect of the application, a crushing assembly of a food processor is provided, which comprises a first crushing cutter, a second crushing cutter and a cutter head assembled with the first crushing cutter and the second crushing cutter; the first crushing cutter comprises a first base body and a first crushing part formed by bending two ends of the first base body upwards; the second crushing cutter comprises a second base body and a first blade extending from the second base body; the first blade comprises a connecting part bent downwards from the second base body and an extending part horizontally extending from the end part of the connecting part, the extending part is parallel to the first base body, and the distance between the extending part and the first base body is h₂H2 is more than 3mm and less than 50 mm. According to the crushing device, the second blade is provided with the bent connecting part and the extending part at the low position, and is matched with the first blade and the first crushing knife to realize the functions of multilayer crushing cutting and stirring in the axial direction, so that the crushing efficiency is improved; h₂Too small distance to form multilayer cutting effect, too large distance to stir the cutter shaft size too long and large shaking amplitude in the rotating process, which affects the service life of the bearing and the sealing ring.

Further, the first crushing part comprises a first connecting arm extending from the first base body in an upward bending mode and a first bending part extending from the end part of the first connecting arm in an upward bending mode, an included angle between the first connecting arm and the first base body is beta, and beta is more than 120 degrees and less than 180 degrees. First crushing sword is upwards bent, and the water surface is pushed down to the first crushing sword cutting surface of water of cooking machine during operation, and thick liquid risees along cooking cup wall by a wide margin under the inertial action when avoiding smashing to efficiency is smashed in the influence.

Further, an included angle between the first bending part and the first base body is gamma, and gamma is more than 70 degrees and less than 110 degrees. Through with the bent angle of first kink upwards sets up, increases the cutting area of blade and with better crushing food material.

Further, the second crushing knife also comprises a second blade which extends outwards from the second base body and is arranged to intersect with the first blade; the included angle between the connecting part and the second base body is alpha, and alpha is more than 90 degrees and less than 150 degrees. The second blade sets up the connecting portion of buckling and is in the extension portion of low level and first blade and first crushing sword cooperation and realize functions such as crushing cutting of axial ascending multilayer and stirring, is favorable to promoting the crushing and the stirring performance of cooking machine.

Further, the included angle between the connecting part and the extension part is more than 90 degrees and less than alpha 1 and less than 150 degrees. If the bending angle alpha 1 of the connecting part is less than 90 degrees, the blade is easy to break, and if the bending angle alpha 1 is more than 150 degrees, the blade tends to a plane and cannot form multilayer cutting, so that the crushing effect is influenced.

Furthermore, the first crushing knife and the second crushing knife have uniform thickness and the corresponding thickness is h₃H3 is more than 0.5mm and less than 5 mm. If the blades of the first crushing knife and the second crushing knife are too thin, the risk of knife breakage exists when the food materials are cut, and if the blades are too thick, the load of the whole machine is too large, and the service life of parts such as bearings is influenced.

Further, the second blade is a straight-edge knife, and the first crushing knife is positioned above the second crushing knife; the distance between the bottom surface of the extension part and the bottom of the cutter head is more than 0 and less than or equal to h1 and less than or equal to 30 mm. The distance between the first blade and the cutter head is reduced, so that the food materials can be prevented from being deposited at the bottom of the stirring cup, and the crushing effect can be better realized.

Further, the second crushing cutter is of a central symmetry structure, and cutting surfaces are arranged on the outer end faces of the connecting portion and the extending portion. The second crushing cutter is of a central symmetrical structure, and the height difference formed by the first blade and the second blade is beneficial to layered cutting of food materials, so that the crushing effect is ensured.

Further, the center of blade disc bottom is equipped with the equipment hole, first crushing sword and second are smashed the sword and are fixed with the knife rest equipment through the arbor, the knife rest with the equipment hole adaptation is fixed in with the knife rest equipment through the nut on the blade disc. The first crushing cutter and the second crushing cutter are fixedly held on the cutter head through the matching of the cutter frame, the cutter shaft and the nut, and the structure is simple and the assembly is reliable.

According to the second aspect of this application, provide a cooking machine, including the frame and assemble in the cooking cup of frame, cooking cup bottom portion equipment has as above crushing unit, first crushing sword perhaps the second crushing sword along the outermost end of circumference with the distance of cooking cup inner wall is h4, 8mm < h4 < 20 mm. The smaller the distance between the first crushing knife and the inner wall of the cooking cup, the larger the stirring range of the crushing knife, and the better the stirring effect; but smash sword and arrange the risk that has the cutting to arrange the cup inside wall when high-speed rotation with arranging the cup inside wall too closely, only need in safety range can.

According to the technical scheme, the first crushing part bent upwards and the extension part bent downwards are respectively arranged on the first crushing knife and the second crushing knife of the crushing assembly, so that the crushing assembly forms a multi-layer crushing cutting and stirring effect from top to bottom in the spatial axial direction, and the numerical range of h2 needs to ensure the crushing efficiency and meet the stability of the crushing knives.

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 invention as claimed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic perspective assembly sectional view of a cooking cup and a grinding assembly according to an embodiment of the present application;

FIG. 2 is an exploded perspective view of a size reduction assembly according to an embodiment of the present application;

FIG. 3 is a front view of a first crushing blade according to an embodiment of the present application;

FIG. 4 is a perspective view of a first crushing blade according to one embodiment of the present application;

FIG. 5 is a front view of a second crush blade of an embodiment of the present application;

FIG. 6 is a perspective view of a second crushing blade according to an embodiment of the present application;

FIG. 7 is a schematic assembled sectional view of a cooking cup and a size reduction assembly according to another embodiment of the present application;

fig. 8 is a perspective view of a cutter head according to another embodiment of the present application.

Reference numerals:

shredder assembly 100

First crushing knife 1

First crushing part 11 and first connecting arm 12 of first base 10

First bent part 13

Second crushing knife 2

Second substrate 20 first blade 21 second blade 22

Extension 211 cutting surface 212 of connecting portion 210

Cutter head 3

Receiving portion 31 of assembly hole 30 bearing assembly 32

Cutter shaft 4

Knife rest 5

Nut 6

Cooking cup 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 invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, 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 invention. 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.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

The crushing assembly and the food processer of the present invention will be described in detail with reference to the accompanying drawings. The features of the following examples and embodiments may be combined with each other without conflict.

Referring to fig. 1 to 8, the food processor of the present application includes a base and a food cup 7 assembled on the base. Arrange the equipment of cup 7 bottom and have crushing unit 100, be equipped with the drive in the frame crushing unit 100's motor.

Crushing unit 100 of cooking machine including first crushing sword 1, the crushing sword 2 of second and with the blade disc 3 of the first crushing sword 1, the 2 equipment of crushing sword of second. The first crushing cutter 1 includes a first base 10 and a first crushing portion 11 formed by bending two ends of the first base 10 upward. The second crushing knife 2 bagsComprises a second base body 20, and a first blade 21 and a second blade 22 which extend outwards from the second base body 20 and are arranged crosswise. The first blade 21 includes a connection portion 210 bent downward from the second base 20 and an extension portion 211 horizontally extending from an end of the connection portion 210. The extension part 211 is parallel to the first substrate 10 and the distance between the extension part and the first substrate is h₂，3mm＜h₂Less than 50 mm. According to the crushing device, the second blade is provided with the bent connecting part and the extending part at the low position, and is matched with the first blade and the first crushing knife to realize the functions of multilayer crushing cutting and stirring in the axial direction, so that the crushing efficiency is improved; if h₂Too small a distance to produce a multi-layer cutting effect, if h₂If the distance is too large, the size of the stirring cutter shaft 4 is too long, the shaking amplitude of the crushing assembly in the rotating process is large, and the service life of a bearing assembly and a sealing ring is influenced. Preferably 8mm < h2 < 20 mm.

The distance between the bottom surface of the extension part 211 and the bottom of the cutter head is more than 0 and less than h₁Less than or equal to 30 mm. The included angle between the connecting part 210 and the second substrate 20 is alpha, and alpha is more than 90 degrees and less than 150 degrees. The distance between blade and blade disc 3 reduces and can prevent to eat the material deposit in the bottom of stirring cup, and the crushing effect of realization that can be better. Meanwhile, the first blade 21 is provided with a bent connecting part 210 and a low-position extending part 211, and the functions of multi-layer crushing, cutting, stirring and the like in the axial direction are realized by matching with the second blade 22 and the first crushing cutter 1. In one embodiment of the present application, 1.5mm < h is preferred₁Less than or equal to 6 mm; preferably 115 DEG < alpha < 125 deg. In the present application, the second blade 22 is a straight-edged knife. The structure of the traditional four-blade cutter for stirring and the structure of the traditional two-blade cutter for crushing can not meet the multifunctional requirements of the traditional food processor on ice making, dough kneading, pulp making and the like; the crushing unit of this application can prevent to squeeze juice occasionally and eat the material deposit in the bottom of cup and can not be by intensive mixing, can process eating the material by level again in the cubical space.

In one embodiment, the first crushing blade 1 and the second crushing blade 2 have uniform thickness and corresponding thickness h₃，0.5mm＜h₃Is less than 5 mm. If the blades of the first crushing cutter 1 and the second crushing cutter 2 are too thin, the risk of cutting the food materials is caused, and if the blades are too thick, the whole machine is too loadedLarge, affecting the life of parts such as bearing assemblies. In the present application, 1.2mm < h is preferred₃＜2.5mm。

The distance between the outermost end of the crushing knife along the circumferential direction and the inner wall of the cooking cup 7 is h₄，8mm＜h₄Is less than 20 mm. The crushing blade is the one having the smallest distance in the circumferential direction between the first crushing blade 1 and the second crushing blade 2 and the inner wall of the cooking cup 7. The smaller the distance between the blade of the crushing knife and the inner wall of the cooking cup 7 is, the larger the stirring range of the blade can be, and the better the stirring effect is; however, when the blade is too close to the cup side wall, the blade has the risk of cutting the cup side wall when rotating at a high speed, and only the blade needs to be in a safety range. Preferably 8mm < h4 < 15 mm.

The first crushing portion 11 includes a first connecting arm 12 bent upward from the first base 10 and a first bent portion 13 bent upward from an end of the first connecting arm 12. The included angle between the first connecting arm 12 and the first substrate 10 is beta, and beta is more than 120 degrees and less than 180 degrees. Bend upwards first crushing sword, press the surface of water with the surface of water when the first crushing sword cutting surface of water of cooking machine during operation, the thick liquid risees along cooking cup 7 cup walls by a wide margin under the inertia effect when avoiding smashing to the efficiency is smashed in the influence. Preferably 155 < beta < 165 deg.

An included angle between the first bending part 13 and the first substrate 10 is gamma, and gamma is more than 70 degrees and less than 110 degrees. By arranging the bent angle of the first bending part 13 upwards, the cutting area of the blade is increased to crush food materials better. Preferably 85 DEG < gamma < 95 deg.

The included angle between the connecting part 210 and the extension part 211 is more than 90 degrees and less than alpha₁< 150 deg. If the bending angle alpha of the connecting part₁<The blade is easy to break at 90 DEG, if the angle is alpha₁>The blade tends to be planar at 150 deg. and cannot form multiple cuts, thus affecting the shredding effect. Preferably 115 DEG < alpha₁＜125°。

In this application, the second crushing blade 2 has a central symmetrical structure, and the outer end surfaces of the connecting portion 210 and the extending portion 211 are both provided with cutting surfaces 212. The second crushing cutter 2 is arranged in a central symmetrical structure, and the height difference formed by the first blade 21 and the second blade 22 is beneficial to cutting food materials in a layered mode, so that the crushing effect is ensured. Indeed, in another embodiment, the second blade may be a separately provided blade. Which can be assembled between the first crushing cutter and the second crushing cutter and also can be positioned at the topmost layer or the bottommost layer of the crushing cutter component.

Referring to fig. 1 and 2, in an embodiment, an assembly hole 30 is formed in the center of the bottom of the cutter head. The first crushing cutter 1 and the second crushing cutter 2 are assembled and fixed with a cutter frame 5 through a cutter shaft 4. The tool rest 5 is matched with the assembling hole 30, and the tool rest 5 is assembled and fixed on the cutter disc 3 through a nut 6. The first crushing cutter 1 and the second crushing cutter 2 are fixedly held on the cutter head 3 through the matching of the cutter frame 5, the cutter shaft 4 and the nut 6, and the structure is simple and the assembly is reliable. Specifically, the tool rest 5 comprises a head and a connecting rod part connected with the head, the head is abutted to the bottom surface of the cutter head 3, a sealing ring is assembled between the head and the cutter head, a ball bearing assembly 32 is arranged in the connecting rod part, and the connecting rod part penetrates through the assembling hole 30 and is assembled with a nut 6, so that the first crushing cutter 1, the second crushing cutter 2 and the cutter head 3 are assembled and fixed.

Referring to fig. 7 and 8, in another embodiment, the center of the bottom of the cutter head axially protrudes upwards to form an accommodating portion 31 with an inner space, a bearing assembly 32 is integrally formed in the accommodating portion 31, an assembly hole 30 is formed in the top surface of the accommodating portion 31, and the first crushing cutter 1 and the second crushing cutter 2 are assembled and fixed with the cutter head 3 through a cutter shaft 4 passing through the assembly hole 30 and the bearing assembly. By providing the receptacle 31 at the bottom of the cutterhead and integrally forming the bearing assembly 32 with the receptacle 31, the assembly of the size reduction assembly 100 is made easier, thereby reducing costs.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a crushing unit of cooking machine, its characterized in that, includes first crushing sword (1), second crushing sword (2) andthe cutter head (3) is assembled with the first crushing cutter (1) and the second crushing cutter (2); the first crushing cutter (1) comprises a first base body (10) and a first crushing part (11) formed by bending two ends of the first base body (10) upwards; the second crushing knife (2) comprises a second base body (20) and a first blade (21) extending from the second base body (20); the first blade (21) comprises a connecting part (210) bent downwards from the second base body (20) and an extending part (211) horizontally extending from the end part of the connecting part (210), wherein the extending part (211) is parallel to the first base body (10) and the distance between the extending part (211) and the first base body (10) is h₂，3mm＜h₂＜50mm。

2. The smashing assembly of the food processor according to claim 1, wherein the first smashing portion (11) comprises a first connecting arm (12) extending from the first base body (10) in an upward bending manner and a first bending portion (13) extending from the end portion of the first connecting arm (12) in an upward bending manner, and an included angle between the first connecting arm (12) and the first base body (10) is β, and 120 ° < β < 180 °.

3. The food processor smashing assembly according to claim 2, wherein the included angle between the first bending part (13) and the first base body (10) is gamma, and the included angle is 70 degrees < gamma < 110 degrees.

4. The chopping assembly of a food processor according to claim 3, characterized in that the second chopping blade (2) further comprises a second blade (22) extending outwards from the second base (20) crosswise to the first blade (21); the included angle between the connecting part (210) and the second base body (20) is alpha, and alpha is more than 90 degrees and less than 150 degrees.

5. The food processor smashing assembly according to claim 4, wherein the connecting portion (210) and the extending portion (211) form an included angle of alpha₁，90°＜α₁＜150°。

6. The food processor grinding assembly of claim 5,the first crushing cutter (1) and the second crushing cutter (2) are uniform in thickness and the corresponding thicknesses are h₃，0.5mm＜h₃＜5mm。

7. The chopping assembly of a food processor according to claim 6, characterized in that the second blade (22) is a straight-edged knife, the first chopping knife (1) being located above the second chopping knife (2); the distance between the bottom surface of the extension part (211) and the bottom of the cutter head is h₁，0＜h₁≤30mm。

8. The smashing assembly of a food processor according to any one of claims 1 to 7, wherein the second smashing knife (2) is of a central symmetrical structure, and the outer end faces of the connecting portion (210) and the extending portion (211) are provided with cutting surfaces (212).

9. The food processer crushing assembly of any one of claims 1 to 7, wherein the center of the bottom of the cutter head is provided with an assembly hole (30), the first crushing cutter (1) and the second crushing cutter (2) are assembled and fixed with the cutter frame (5) through the cutter shaft (4), the cutter frame (5) is matched with the assembly hole (30) and is assembled and fixed with the cutter frame (5) through the nut (6) on the cutter head (3).

10. A cooking machine, characterized in that, including the frame and assemble in cooking cup (7) of frame, cooking cup (7) bottom equipment has the crushing unit of any one of claims 1 to 9, first crushing sword or second crushing sword along the outermost of circumference with the distance of cooking cup (7) inner wall is h cooking cup (7) inner wall₄，8mm＜h₄＜20mm。