CN220824182U

CN220824182U - Stirring knife assembly and cooking machine

Info

Publication number: CN220824182U
Application number: CN202322085206.6U
Authority: CN
Inventors: 周向平; 程宗亮
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-04-23
Anticipated expiration: 2033-08-03

Abstract

The application provides a stirring knife assembly and a cooking machine. The stirring blade assembly includes: the cutter shaft comprises a driving section, and is provided with a locking groove and an inlet and outlet which penetrates through the top end of the cutter shaft and is communicated with the locking groove; the cutter assembly comprises a cutter rest, a cutter blade and a locking piece, wherein the cutter rest is provided with a through hole matched with the driving section, the cutter blade is fixed on the cutter rest, and the locking piece is rotatably arranged at the top end of the cutter rest; when the locking piece is in a first state, the cutter assembly is assembled on the cutter shaft from top to bottom, the locking piece enters the locking groove from the inlet and outlet, and the locking piece is limited in the locking groove after rotating to a second state, so that the cutter assembly is detachably assembled on the cutter shaft. In this way, the stirring cup assembly can be thoroughly cleaned.

Description

Stirring knife assembly and cooking machine

Technical Field

The application relates to the field of food processing, in particular to a stirring knife assembly and a cooking machine.

Background

With the increasing level of living of people, many different types of food processing machines appear on the market. The functions of the food processor mainly include, but are not limited to, the functions of making soybean milk, squeezing juice, making rice paste, mincing meat, shaving ice, making coffee, and/or preparing a facial mask. The food processor can comprise a soymilk machine, a stirrer, a broken food machine and other machines for crushing and stirring food. For the washing of making things convenient for the cooking machine, current partial cooking machine will stir blade disc subassembly detachably and assemble in stirring cup bottom, after the cooking machine uses, can dismantle stirring blade disc subassembly and wash, but it dismantles inconvenient to water gets into in the stirring blade disc subassembly easily and contacts with electronic components when wasing, thereby leads to electronic components functional failure.

Disclosure of utility model

The application provides a stirring knife assembly and a cooking machine, which can be conveniently disassembled for cleaning.

In one aspect, the present application provides a blender blade assembly. The stirring blade assembly includes: the cutter shaft comprises a driving section, and is provided with a locking groove and an inlet and outlet which penetrates through the top end of the cutter shaft and is communicated with the locking groove; the cutter assembly comprises a cutter rest, a cutter blade and a locking piece, wherein the cutter rest is provided with a through hole matched with the driving section, the cutter blade is fixed on the cutter rest, and the locking piece is rotatably arranged at the top end of the cutter rest; when the locking piece is in a first state, the cutter assembly is assembled on the cutter shaft from top to bottom, the locking piece enters the locking groove from the inlet and outlet, and the locking piece is limited in the locking groove after rotating to a second state, so that the cutter assembly is detachably assembled on the cutter shaft. Because the cutter component is detachably arranged on the cutter shaft, when the stirring cup component needs to be cleaned after being used, a user can detach the cutter component and clean thoroughly, so that dead angles which cannot be cleaned are not existed in the stirring cup component, and the conditions of bacteria breeding and peculiar smell generation are effectively avoided; when the locking piece is in the first state, the cutter component can be assembled on the cutter shaft from top to bottom, and the locking piece is limited in the locking groove after being switched to the second state through rotation, namely, the cutter component is limited in the cutter shaft at the moment, and can rotate along with the cutter shaft without being separated from the cutter shaft, so that the cutter is convenient and reliable to assemble; when the cooking machine work is finished and needs to be cleaned, the locking piece is rotated, so that the locking piece is switched to the first state from the second state, then the user lifts the cutter assembly upwards, and the locking piece leaves the locking groove from the inlet and outlet, so that the cutter assembly can be detached, the disassembly is convenient, and the user use experience is good.

Further, the width of the access opening is smaller than the width of the locking groove, the locking piece comprises a locking part, the thickness of the locking part is smaller than or equal to the width of the access opening, and the width of the locking part is larger than the width of the access opening. Thus, the cutter assembly can be assembled to the cutter shaft in the first state, and the cutter assembly can be limited to the cutter shaft in the second state.

Further, the lock comprises a handle, and the lock can rotate from a first state to a second state under the action of gravity of the handle. Through the handle, a user can conveniently rotate the locking piece, so that the locking piece is switched between a first state and a second state; and the gravity of the handle can promote the locking piece to automatically rotate from the first state to the second state, so that the use is more convenient.

Further, the top end of the tool rest is provided with 2 oppositely arranged shaft holes, and the locking piece comprises 2 rotating shafts in running fit with the 2 shaft holes. Through pivot and shaft hole cooperation for the latch can realize rotating for the knife rest.

Further, the tool rest is provided with a boss and a support, the boss is formed by protruding upwards from the tool rest, the support is assembled to the tool rest, the support and the boss are oppositely arranged, and the 2 shaft holes are respectively formed in the boss and the support. Therefore, the locking piece can be assembled on the tool rest more conveniently and in a labor-saving manner.

Further, the tool rest is provided with a mounting groove, the support is provided with a mounting part, and the mounting part is in tight fit with the mounting groove. The bracket can be conveniently assembled on the tool rest through the matching of the mounting part and the mounting groove.

Further, the mounting groove comprises a first groove position and second groove positions formed on two sides of the first groove position, the mounting part comprises a first mounting position and second mounting positions protruding outwards from two sides of the first mounting position, the first mounting position is matched with the first groove position, and the second mounting position is matched with the second groove position. In this way, the holder can be more reliably restricted to the tool post, and the holder is less likely to fall off.

Further, the mounting portion is welded to the mounting groove inner wall. Thus, the bracket can be more reliably fixed on the tool rest, and the bracket is not easy to fall off.

Further, the blade is secured to the blade holder by fasteners or welding. Thus, the knife component has simple structure and convenient assembly.

In one aspect, the application provides a food processor. This cooking machine includes: a host; the stirring cup assembly is arranged on the host machine and comprises a stirring cup and a chassis fixed at the bottom of the stirring cup; the stirring cutter assembly is arranged at the bottom of the stirring cup, wherein the cutter shaft penetrates through the chassis, and a bearing sleeve and a bearing are arranged between the cutter shaft and the chassis; and the cup cover assembly is covered on the stirring cup assembly.

Drawings

FIG. 1 is an exploded perspective view of one embodiment of a food processor of the present application;

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

FIG. 3 is an exploded perspective view of the chassis and stirring blade assembly of FIG. 2;

FIG. 4 is a cross-sectional view of the pan and stirring blade assembly of FIG. 3 with the locking element in a first state;

FIG. 5 is another cross-sectional view of the pan and stirring blade assembly of FIG. 4 with the locking member in a first state;

FIG. 6 is a cross-sectional view of the pan and stirring blade assembly of FIG. 3 with the locking element in a second state;

Fig. 7 is an exploded perspective view of the knife assembly of fig. 3.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus consistent with aspects of the application as detailed in the accompanying 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 should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims 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 elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited 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 or all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 7, the food processor 100 may be used for making soybean milk, rice paste, juice, etc. The food processor 100 includes a main machine 50, a blender cup assembly 60, and a bowl cover assembly 70. The stirring cup assembly 60 is mounted on the main machine 50, and the cup cover assembly 70 covers the stirring cup assembly 60. The main unit 50 includes a housing and a motor disposed in the housing.

The mixing cup assembly 60 includes a mixing cup 10 and a bottom pan 21 secured to the bottom of the mixing cup 10. A stirring blade assembly is arranged at the bottom of the stirring cup 10, and the stirring blade assembly comprises a cutter shaft 22 and a blade assembly 30. The cutter shaft 22 penetrates through the chassis 21, and a bearing sleeve 23 and a bearing 24 are arranged between the cutter shaft 22 and the chassis 21. A bearing 24 and an oil seal 26 are arranged between the cutter shaft 22 and the bearing sleeve 23. In one embodiment, the stirring cup 10 comprises a cup body 11 and a cup holder 12 assembled at the bottom of the cup body 11, and the bottom plate 21 is fixed between the cup body 11 and the cup holder 12. The cup 11 and the cup holder 12 are assembled together by screw threads or a screw-fastening, etc., and are not limited thereto. The chassis 21 is provided with electronic components such as a heating element (not labeled), a temperature controller (not labeled), a temperature sensor (not labeled) and the like. The heating element is used for heating the food materials in the stirring cup 10.

The cutter shaft 22 includes a driving section 220, and the cutter shaft 22 is provided with a locking groove 221 and an inlet and outlet 222 penetrating the top end of the cutter shaft 22 and communicating with the locking groove 221. The knife assembly 30 comprises a knife rest 31, a knife blade 32 and a locking piece 33, wherein the knife rest 31 is provided with a through hole 318 matched with the driving section 220, the knife blade 32 is fixed on the knife rest 31, and the locking piece 33 is rotatably arranged at the top end of the knife rest 31. The motor shaft of the motor is connected with the cutter shaft 22, and the cutter assembly 30 is driven to rotate by the cutter shaft 22, so that food materials in the stirring cup 10 are stirred and crushed. The drive section 220 includes a flange extending in an up-down direction, and the through hole 318 includes a lobe matching the flange so as to prevent rotation of the knife assembly 30 relative to the drive section 220.

When the locking member 33 is in the first state, the cutter assembly 30 is assembled to the cutter shaft 22 from top to bottom, the locking member 33 enters the locking groove 221 from the inlet and outlet 222, and the locking member 33 is limited in the locking groove 221 after rotating to the second state, so that the cutter assembly 30 is detachably assembled to the cutter shaft 22. When the locking member 33 is in the second state, the locking member 33 is defined in the locking groove 221, that is, the cutter shaft 22 drives the cutter assembly 30 to rotate, so that the cutter assembly 30 cannot be separated from the cutter shaft 22. When the operation of the food processor 100 is completed, the user rotates the locking member 33, so that the locking member 33 is switched from the second state to the first state, and then lifts the knife assembly 30 upwards, and the locking member 33 leaves the locking groove 221 from the inlet and outlet 222, so that the knife assembly 30 is detached from the knife shaft 22.

According to the cooking machine 100, as the cutter assembly 30 is detachably arranged on the cutter shaft 22, when the stirring cup assembly 60 needs to be cleaned after being used, a user can detach the cutter assembly 30 and clean thoroughly, so that dead corners which cannot be cleaned are not existed in the stirring cup assembly 60, and the conditions of bacteria breeding and peculiar smell generation are effectively avoided; since the locking member 33 is in the first state, the cutter assembly 30 can be assembled to the cutter shaft 22 from top to bottom, and the locking member 33 is limited in the locking groove 221 after being switched to the second state by rotation, that is, the cutter assembly 30 is limited to the cutter shaft 22 at this time, and the cutter assembly 30 can rotate along with the cutter shaft 22 without separating from the cutter shaft 22, so that the assembly is convenient and reliable; when the food processor 100 is finished and needs to be cleaned, the locking piece 33 is rotated, so that the locking piece 33 is switched from the second state to the first state, then the user lifts the knife assembly 30 upwards, and the locking piece 33 leaves the locking groove 221 from the inlet and outlet 222, so that the knife assembly 30 can be detached, the disassembly is convenient, and the user experience is good.

The width of the passageway 222 is smaller than the width of the locking groove 221, the locking member 33 includes a locking portion 331, the thickness of the locking portion 331 is smaller than or equal to the width of the passageway 222, and the width of the locking portion 331 is larger than the width of the passageway 222. The "width of the inlet 222" herein refers to the width of the inlet 222 in the horizontal direction, and the "width of the locking groove 221" refers to the width of the locking groove 221 in the horizontal direction. The "thickness of the locking portion 331" herein refers to the thickness of the locking portion 331 in the horizontal direction in the first state of the lock 33, and the "width of the locking portion 331" refers to the width of the locking portion 331 in the horizontal direction in the second state of the lock 33. In this way, the lock 33 is capable of assembling the cutter assembly 30 to the cutter shaft 22 in the first state, and the lock 33 is capable of restricting the cutter assembly 30 to the cutter shaft 22 in the second state.

The lock 33 includes a handle 332, and the lock 33 is rotatable from a first state to a second state under the force of gravity of the handle 332. By providing the handle 332, a user can conveniently rotate the lock 33 so that the lock 33 is switched between the first state and the second state; and the gravity of the handle 332 can promote the locking piece 33 to automatically rotate from the first state to the second state, so that the use is more convenient. In the illustrated embodiment, the handles 332 are arranged in a semi-circular configuration. In other embodiments, the handle 332 may have other shapes, which are not limited herein.

In one embodiment, the top end of the tool holder 31 is provided with 2 oppositely disposed shaft holes 313, and the locking member 33 includes 2 rotating shafts 333 rotatably engaged with the 2 shaft holes 313. The lock 33 is enabled to rotate relative to the holder 31 by the engagement of the spindle 333 with the shaft hole 313. In another embodiment, the top end of the tool holder 31 is provided with 2 rotating shafts which are oppositely arranged, and the locking member 33 comprises a shaft hole matched with the 2 rotating shafts.

In the illustrated embodiment, the tool holder 31 is provided with a boss 314 and a bracket 315, the boss 314 protrudes upward from the tool holder 31, the bracket 315 is assembled to the tool holder 31, the bracket 315 is disposed opposite to the boss 314, and the 2 shaft holes 313 are respectively disposed in the boss 314 and the bracket 315. In assembly, one rotation shaft 333 of the lock 33 is inserted into the shaft hole 313 of the boss 314, and then the bracket 315 is assembled to the tool holder 31, so that the other rotation shaft 333 of the lock 33 is inserted into the shaft hole 313 of the bracket 315. Thus, the lock member 33 can be assembled to the tool holder 31 more conveniently and with less effort. In this embodiment, boss 314 is integrally formed with tool holder 31 and bracket 315 is assembled to tool holder 31. In another embodiment, the boss 314 is assembled to the tool holder 31, and the bracket 315 is assembled to the tool holder 31. The above are just some examples and are not limited to the above examples.

The tool holder 31 is provided with a mounting groove 316, the bracket 315 is provided with a mounting portion 317, and the mounting portion 317 is tightly matched with the mounting groove 316. The bracket 315 can be easily assembled to the holder 31 by fitting the fitting portion 317 with the fitting groove 316.

The mounting groove 316 includes a first groove 3161 and second grooves 3162 formed on two sides of the first groove 3161, the mounting portion 317 includes a first mounting portion 3171 and second mounting portions 3172 protruding outwards from two sides of the first mounting portion 3171, the first mounting portion 3171 is matched with the first groove 3161, and the second mounting portion 3172 is matched with the second groove 3162. In this way, the holder 315 can be more reliably restricted to the tool post 31, and is less likely to fall off.

The mounting portion 3151 is welded to the inner wall of the mounting groove 316. In this way, the bracket 315 can be more reliably fixed to the holder 31, and the bracket 315 is less likely to fall off.

The blade 32 is secured to the blade holder 31 by fasteners or welding. Thus, the knife assembly 30 is simple in structure and convenient to assemble. In the illustrated embodiment, the lower end of the tool holder 31 is provided with an anti-rotation section 3191 and a threaded section 3192 located below the anti-rotation section 3191, the blade 32 is engaged with the anti-rotation section 3191, and a nut 3193 is in locking engagement with the threaded section 3192, so as to clamp and fix the blade 32.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the application.

Claims

1. A stirring blade assembly, comprising:

The cutter shaft (22) comprises a driving section (220), and the cutter shaft (22) is provided with a locking groove (221) and an inlet and outlet (222) penetrating through the top end of the cutter shaft (22) and communicated with the locking groove (221); and

The cutter assembly (30) comprises a cutter rest (31), a cutter blade (32) and a lock piece (33), wherein the cutter rest (31) is provided with a through hole (318) matched with the driving section (220), the cutter blade (32) is fixed on the cutter rest (31), and the lock piece (33) is rotatably arranged at the top end of the cutter rest (31);

When the locking piece (33) is in a first state, the cutter assembly (30) is assembled on the cutter shaft (22) from top to bottom, the locking piece (33) enters the locking groove (221) from the inlet and outlet (222), and the locking piece (33) is limited in the locking groove (221) after rotating to a second state, so that the cutter assembly (30) is detachably assembled on the cutter shaft (22).

2. The blender blade assembly of claim 1, wherein: the width of the inlet and outlet (222) is smaller than that of the locking groove (221), the locking piece (33) comprises a locking part (331), the thickness of the locking part (331) is smaller than or equal to that of the inlet and outlet (222), and the width of the locking part (331) is larger than that of the inlet and outlet (222).

3. The blender blade assembly of claim 1, wherein: the lock (33) comprises a handle (332), and the lock (33) can rotate from a first state to a second state under the action of gravity of the handle (332).

4. The blender blade assembly of claim 1, wherein: the top end of the tool rest (31) is provided with 2 oppositely arranged shaft holes (313), and the locking piece (33) comprises 2 rotating shafts (333) which are in rotating fit with the 2 shaft holes (313).

5. The blender blade assembly of claim 4, wherein: the tool rest (31) is provided with a boss (314) and a support (315), the boss (314) is formed by protruding upwards from the tool rest (31), the support (315) is assembled on the tool rest (31), the support (315) and the boss (314) are oppositely arranged, and the 2 shaft holes (313) are respectively formed in the boss (314) and the support (315).

6. The blender blade assembly of claim 5, wherein: the tool rest (31) is provided with a mounting groove (316), the bracket (315) is provided with a mounting part (317), and the mounting part (317) is tightly matched with the mounting groove (316).

7. The blender blade assembly of claim 6, wherein: the mounting groove (316) comprises a first groove position (3161) and second groove positions (3162) formed on two sides of the first groove position (3161), the mounting portion (317) comprises a first mounting position (3171) and second mounting positions (3172) protruding outwards from two sides of the first mounting position (3171), the first mounting position (3171) is matched with the first groove position (3161), and the second mounting positions (3172) are matched with the second groove positions (3162).

8. The blender blade assembly of claim 6, wherein: the mounting part (317) is welded to the inner wall of the mounting groove (316).

9. The blender blade assembly of claim 1, wherein: the blade (32) is secured to the blade holder (31) by fasteners or welding.

10. A cooking machine, characterized in that it includes:

a host (50);

The stirring cup assembly (60) is arranged on the main machine (50), and the stirring cup assembly (60) comprises a stirring cup (10) and a chassis (21) fixed at the bottom of the stirring cup (10);

The stirring blade assembly according to any one of claims 1 to 9, being arranged at the bottom of the stirring cup (10), wherein the blade shaft (22) penetrates through the chassis (21), and a bearing sleeve (23) and a bearing (24) are arranged between the blade shaft (22) and the chassis (21); and

And the cup cover assembly (70) is covered on the stirring cup assembly.