CN219895480U

CN219895480U - Stirring cutter head assembly and cooking machine

Info

Publication number: CN219895480U
Application number: CN202320953503.5U
Authority: CN
Inventors: 夏尉
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-10-27
Anticipated expiration: 2033-04-23

Abstract

The utility model provides a stirring cutter head assembly and a cooking machine. The stirring cutter head assembly comprises a chassis and a cutter assembly, wherein the cutter assembly comprises a cutter shaft, a cutter blade, a bearing sleeve, a bearing and a nut, the cutter blade is arranged at the upper end of the cutter shaft, the bearing sleeve is sleeved on the cutter shaft, the bearing is arranged between the cutter shaft and the bearing sleeve, the nut is matched with the bearing sleeve through threads, the cutter assembly is fixed on the chassis, and a sealing ring is arranged between the nut and the chassis. Through nut and bearing housing cooperation, be fixed in the chassis with the knife tackle spare, can set up the wall thickness of bearing housing great like this for the bearing housing can reduce the noise that the bearing produced more effectively.

Description

Stirring cutter head assembly and cooking machine

Technical Field

The utility model relates to the field of food processing, in particular to a stirring cutter head 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, functions of grinding, beating soybean milk, squeezing juice, mincing meat, making coffee, and/or preparing a facial mask. The food processor can comprise a soymilk machine, a stirrer, a broken wall food processor and other machines for crushing and stirring food. The cooking machine includes stirring cup subassembly and host computer, and stirring cup subassembly includes stirring cup and sets up in the stirring blade disc subassembly of stirring cup bottom. The current cooking machine is at the during operation, and stirring blade disc subassembly produces the noise big, leads to using experience inadequately.

Disclosure of Invention

The utility model aims to provide a stirring cutter head assembly and a food processor, which are low in noise and better in use experience.

One aspect of the present utility model provides a mixer impeller assembly. The stirring cutter head assembly comprises a chassis and a cutter assembly, wherein the cutter assembly comprises a cutter shaft, a cutter blade, a bearing sleeve, a bearing and a nut, the cutter blade is arranged at the upper end of the cutter shaft, the bearing sleeve is sleeved on the cutter shaft, the bearing is arranged between the cutter shaft and the bearing sleeve, the nut is matched with the bearing sleeve through threads, the cutter assembly is fixed on the chassis, and a sealing ring is arranged between the nut and the chassis. The cutter component is fixed on the chassis through the matching of the nut and the bearing sleeve, so that the wall thickness of the bearing sleeve can be set larger, and the noise generated by the bearing can be effectively reduced by the bearing sleeve; in addition, through setting up the sealing washer between nut and chassis, at cooking machine work in-process, the vibrations of chassis and nut can be cushioned to the sealing washer to prevent that the nut from loosening, and can alleviate the noise that vibrations produced.

Further, the nut is provided with a clamping groove, and the sealing ring is arranged in the clamping groove and is pressed upwards against the chassis. Through setting up the draw-in groove, can carry out spacingly to the sealing washer betterly.

Further, the clamping groove comprises a first side surface and a second side surface which are oppositely arranged, the first side surface extends obliquely inwards from top to bottom in the radial direction, and the second side surface extends obliquely outwards from top to bottom in the radial direction. Therefore, the sealing ring is conveniently and tightly clamped in the clamping groove, so that the sealing ring is not easy to loosen in vibration.

Further, the sealing ring comprises a first matching surface and a second matching surface, the first matching surface is attached to the first side surface, the second matching surface is attached to the second side surface, the first matching surface extends obliquely inwards from top to bottom in a radial direction, and the second matching surface extends obliquely outwards from top to bottom in a radial direction. Thus, the sealing ring can be more smoothly arranged in the clamping groove during assembly.

Further, the first mating surface is inclined at an angle greater than the first side surface, and the second mating surface is inclined at an angle greater than the second side surface. In this way, when the sealing ring is installed in the clamping groove, the first side generates larger extrusion force on the first matching surface, and the second side generates larger extrusion force on the second matching surface, so that the sealing ring can be more reliably limited in the clamping groove.

Further, the wall thickness of the bearing sleeve is between 2 mm and 5 mm. Therefore, the bearing sleeve has a good sound insulation effect, and the cutter assembly cannot be excessively large.

Further, the sealing ring is provided with convex ribs which are distributed along the radial direction and upwards pressed against the chassis. Therefore, the sealing ring is more firmly and reliably matched with the chassis.

Further, the nut is provided with a convex portion protruding in a direction away from the chassis. Through setting up the convex part, conveniently adjust the elasticity of nut through the convex part.

Further, the radial dimension of the convex part gradually becomes smaller from top to bottom. In this way, the protrusion can be prevented from interfering with other portions.

Further, the chassis comprises a perforation, the bearing sleeve comprises a first part downwards pressed against the chassis and a second part penetrating through the perforation, the second part is provided with a flat position, and the perforation is matched with the flat position. Through flat position and perforation cooperation, can play the effect of preventing changeing to the bearing housing.

Another aspect of the utility model provides a food processor. This cooking machine includes: a host; the stirring cup assembly is detachably arranged on the host machine and comprises a stirring cup and the stirring cutter head assembly, and the stirring cutter head assembly is arranged at the bottom of the stirring cup; and the cup cover assembly is covered on the stirring cup assembly.

Drawings

FIG. 1 is a longitudinal cross-sectional view of one embodiment of a food processor of the present utility model;

FIG. 2 is an enlarged view of the portion A shown in FIG. 1;

fig. 3 is a transverse cross-sectional view of the food processor shown in fig. 1;

FIG. 4 is a schematic perspective view of the nut of FIG. 2;

FIG. 5 is a schematic perspective view of the nut of FIG. 4 from another perspective;

FIG. 6 is a schematic perspective view of the seal ring of FIG. 4;

fig. 7 is a perspective view of the bearing housing of fig. 2.

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 utility model. Rather, they are merely examples of apparatus consistent with aspects of the utility model 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 utility model. 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 utility model 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.

The food processor 100 of the present utility model may be used for making soymilk, squeezing juice, etc. Referring to fig. 1-7, a food processing machine 100 includes a main machine 50, a blender cup assembly 60, and a bowl cover assembly 70. The stirring cup assembly 60 is detachably 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 51 and a motor 52 provided in the housing 51. The mixing cup assembly 60 comprises a mixing cup 61 and a mixing cutterhead assembly 40, and the mixing cutterhead assembly 40 is arranged at the bottom of the mixing cup 61. The agitator cutterhead assembly 40 includes a chassis 20 and a cutter assembly 10 disposed on the chassis 20. The stirring cup 61 is used for placing food, and the motor 52 can drive the knife assembly 10 to stir and crush the food in the stirring cup 61. The bottom plate 20 may include a heating element for heating the food material in the stirring cup 61.

The cutter assembly 10 comprises a cutter shaft 11, a cutter blade 12, an upper clutch 13, a bearing sleeve 14, a bearing 15 and a nut 16, wherein the cutter blade 12 is arranged at the upper end of the cutter shaft 11, and the upper clutch 13 is arranged at the lower end of the cutter shaft 11. The motor 52 includes a motor shaft 521, and a lower clutch 522 engaged with the upper clutch 13 is provided at an upper end of the motor shaft 521. The bearing sleeve 14 is sleeved on the cutter shaft 11, the bearing 15 is arranged between the cutter shaft 11 and the bearing sleeve 14, the nut 16 is in threaded fit with the bearing sleeve 14 to fix the cutter assembly 10 on the chassis 20, and a sealing ring 25 is arranged between the nut 16 and the chassis 20. The seal ring 25 is annular and is disposed around the cutter shaft 11. The sealing ring 25 may be made of silica gel, or the like, and specifically, the sealing ring 25 may be made of weather silica gel, but is not limited thereto.

According to the stirring cutter head assembly 40, the cutter assembly 10 is fixed on the chassis 20 through the matching of the nut 16 and the bearing sleeve 14, so that the wall thickness of the bearing sleeve 14 can be set larger, and the bearing sleeve 14 can effectively reduce noise generated by the bearing 15; in addition, through setting up sealing washer 25 between nut 16 and chassis 20, in cooking machine 100 operational process, the vibrations of chassis 20 and nut 16 can be cushioned to sealing washer 25 to prevent nut 16 pine and take off, and can alleviate the noise that vibrations produced.

In one embodiment, the nut 16 is provided with a clamping groove 161, and the sealing ring 25 is disposed in the clamping groove 161 and presses against the chassis 20 upwards. By providing the clip groove 161, the seal ring 25 can be well limited. In another embodiment, the chassis 20 is provided with a clamping groove, and the sealing ring 25 is disposed in the clamping groove and is pressed downward against the nut 16.

In one embodiment, the slot 161 includes a first side 163 and a second side 164 disposed opposite to each other, the first side 163 extending obliquely inward from top to bottom, and the second side 164 extending obliquely outward from top to bottom. Therefore, the sealing ring 25 is conveniently and more tightly clamped in the clamping groove 161, so that the sealing ring 25 is not easy to loosen in vibration. The first side 163 and the second side 164 may be inclined at the same or different angles.

In one embodiment, the sealing ring 25 includes a first mating surface 251 that is abutted against the first side surface 163 and a second mating surface 252 that is abutted against the second side surface 164, the first mating surface 251 extends obliquely radially inward from top to bottom, and the second mating surface 252 extends obliquely radially outward from top to bottom. In this way, the seal ring 25 can be more smoothly fitted into the engagement groove 161 at the time of assembly. In another embodiment, the first mating surface 251 extends in the up-down direction, and the second mating surface 252 may also extend in the up-down direction. The above are examples, and are not limited to the above examples.

In one embodiment, the first mating surface 251 is inclined at an angle greater than the angle at which the first side surface 163 is inclined, and the second mating surface 252 is inclined at an angle greater than the angle at which the second side surface 164 is inclined. In this way, when the seal ring 25 is fitted into the groove 161, the first side surface 163 generates a larger pressing force against the first mating surface 251, and the second side surface 164 generates a larger pressing force against the second mating surface 252, so that the seal ring 25 can be more reliably defined in the groove 161. Preferably, the first fitting surface 251 is inclined at an angle 0.2 to 0.5 degrees greater than the first side surface 163, and the second fitting surface 252 is inclined at an angle 0.2 to 0.5 degrees greater than the second side surface 164.

Preferably, the wall thickness of the bearing housing 14 is between 2 mm and 5 mm. In this manner, the bearing housing 14 provides good sound insulation without resulting in an excessively large volume of the knife assembly 10.

In some embodiments, the wall thickness of the bearing housing 14 may be 2 mm, 3 mm, 4 mm, 5 mm, or some value between any two of the foregoing neighbors.

The sealing ring 25 is provided with ribs 255 arranged in a radial direction and pressed against the chassis 20 upwards. In this way, the sealing ring 25 is more firmly and reliably matched with the chassis 20. The ribs 255 may be provided in 2, 3, 4, 5, 6, and are not limited thereto. In one embodiment, the sealing ring 25 is provided with 4 ribs 255, and the adjacent 2 ribs 255 are spaced by 1 mm, and the height of the ribs 255 is 0.5 mm.

The nut 16 is provided with a projection 169 projecting away from the chassis 20. By providing the protruding portion 169, the tightness of the nut 16 can be easily adjusted by the protruding portion 169. In the illustrated embodiment, the nut 16 has 2 protrusions 169 symmetrically disposed.

The radial dimension of the convex portion 169 becomes smaller from top to bottom. In this way, the projection 169 can be prevented from interfering with other portions. In the illustrated embodiment, the side of the protrusion 169 opposite the arbor 11 is curved.

The chassis 20 includes a through hole 29, the bearing housing 14 includes a first portion 149 that is pressed downward against the chassis 20 and a second portion 148 that passes through the through hole 29, the second portion 148 is provided with a flat section 1481, and the through hole 29 is matched with the flat section 1481. By means of the cooperation of the flat section 1481 with the through-hole 29, an anti-rotation effect can be achieved on the bearing housing 14.

The foregoing description of the preferred embodiments of the utility model 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 utility model.

Claims

1. The utility model provides a stirring blade disc subassembly, its characterized in that includes chassis (20) and knife tackle spare (10), knife tackle spare (10) include arbor (11), blade (12), bearing housing (14), bearing (15) and nut (16), blade (12) set up in arbor (11) upper end, bearing housing (14) cover is located arbor (11), bearing (15) set up in arbor (11) with between bearing housing (14), nut (16) with bearing housing (14) are through screw-thread fit, will knife tackle spare (10) are fixed in chassis (20), and be equipped with sealing washer (25) between nut (16) and chassis (20).

2. The agitator cutterhead assembly of claim 1, wherein: the nut (16) is provided with a clamping groove (161), and the sealing ring (25) is arranged in the clamping groove (161) and is upwards pressed against the chassis (20).

3. The agitator cutterhead assembly of claim 2, wherein: the clamping groove (161) comprises a first side face (163) and a second side face (164) which are oppositely arranged, wherein the first side face (163) extends obliquely inwards from top to bottom, and the second side face (164) extends obliquely outwards from top to bottom.

4. The agitator cutterhead assembly of claim 3, wherein: the sealing ring (25) comprises a first matching surface (251) which is attached to the first side surface (163) and a second matching surface (252) which is attached to the second side surface (164), the first matching surface (251) extends obliquely inwards from top to bottom, and the second matching surface (252) extends obliquely outwards from top to bottom.

5. The agitator cutterhead assembly of claim 4, wherein: the first mating surface (251) is inclined at an angle greater than the angle at which the first side surface (163) is inclined, and the second mating surface (252) is inclined at an angle greater than the angle at which the second side surface (164) is inclined.

6. The agitator cutterhead assembly of claim 1, wherein: the wall thickness of the bearing sleeve (14) is between 2 and 5 mm.

7. The agitator cutterhead assembly of claim 1, wherein: the sealing ring (25) is provided with convex ribs (255) which are distributed along the radial direction and upwards pressed against the chassis (20).

8. The agitator cutterhead assembly of claim 1, wherein: the nut (16) is provided with a protruding part (169) protruding away from the chassis (20).

9. The agitator cutterhead assembly of claim 8, wherein: the radial dimension of the convex part (169) gradually becomes smaller from top to bottom.

10. The agitator cutterhead assembly of claim 1, wherein: the chassis (20) comprises a perforation (29), the bearing sleeve (14) comprises a first part (149) which is pressed downwards on the chassis (20) and a second part (148) which is penetrated through the perforation (29), the second part (148) is provided with a flat position (1481), and the perforation (29) is matched with the flat position (1481).

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

a host (50);

a blender cup assembly (60) removably mounted to the host machine (50), the blender cup assembly (60) comprising a blender cup (61) and a blender blade assembly according to any one of claims 1 to 10, the blender blade assembly being mounted to a bottom of the blender cup (61); a kind of electronic device with high-pressure air-conditioning system

And the cup cover assembly (70) is covered on the stirring cup assembly (60).