Stirring assembly and food processor

By designing a mixing component that combines a first shaft and a second track, the problem of uneven mixing in food processors is solved, achieving uniform mixing and pulverization of ingredients. The design also incorporates technologies that facilitate installation, disassembly, and cleaning, thus extending the lifespan of the mixing component and making it easier to install, disassemble, and clean.

CN223585799UActive Publication Date: 2025-11-25BEAR ELECTRICAL APPLIANCE CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423223871.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-25
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The mixing components of existing food processors cannot effectively cut ingredients close to the inner wall of the container when cutting them, resulting in uneven mixing and pulverization.

Method used

A mixing assembly including a first blade group and a second blade group is designed. The outer side of the first shaft of the first blade group is provided with a first track that undulates along the axial direction, and the inner wall of the cylinder of the second blade group is provided with a second track that cooperates with it. The axial movement of the second blade group is realized by the engagement of the first flat part and the second flat part and the friction force, which drives the second blade to move up and down in a larger range to perform uniform mixing and chopping.

Benefits of technology

It enables uniform mixing and pulverization of ingredients over a wider range, improves the service life of the mixing components, and facilitates installation, disassembly, and cleaning.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223585799U_ABST
    Figure CN223585799U_ABST
Patent Text Reader

Abstract

The utility model relates to a stirring assembly and a food processor. The stirring assembly comprises a first cutter set and a second cutter set, the first shaft body is rotated, the first track drives the barrel body to rotate, the barrel body drives the second blade to cut food materials, and the second blade bears acting force opposite to the rotating direction of the first shaft body and enables the second track to slide on the first track. When the second rail slides to the top of the first rail, the second flat position is clamped to the outer side of the first flat position, and the second flat position is prevented from further moving upwards through friction force between the first flat position and the second flat position. The first shaft body stops rotating, the second cutter set descends under the action of gravity, the second flat position is separated from the first flat position, the second rail slides to the bottom of the first rail along the first rail, and the operation is repeated, so that the second cutter set moves in the axial direction of the first shaft body and drives a second blade to move up and down, and the blades moving up and down conduct stirring and chopping within a larger range. Meanwhile, the food materials are stirred, so that the food materials are stirred and crushed more uniformly.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of food processer, especially to stirring assembly and food processer. BACKGROUND

[0002] The food processer usually comprises a container, a motor arranged on the container, and a stirring assembly rotatably arranged in the container, the motor drives the stirring assembly to rotate and stir and crush food materials.

[0003] The stirring assembly comprises a first shaft body, a plurality of blades are arranged on the outer side of the first shaft body along the height direction, the blades rotate in the fixed plane around the first shaft body, so that the cutting area of the blades is small, and the food materials close to the inner wall side of the container cannot be cut, and the flowability of the food materials in the container is small, and the stirring and crushing are uneven.

[0004] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present disclosure, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. SUMMARY

[0005] In view of the deficiencies of the prior art, the embodiments of the utility model disclose a stirring assembly and a food processer to solve the problem of uneven stirring and crushing of the food processer.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] The stirring assembly comprises: a first blade group, the first blade group comprises: a first shaft body, a first track is arranged on the outer side of the first shaft body in the circumferential direction and undulates along the axial direction of the first shaft body; a first flat position, which is a column body with at least one flat surface on the side surface, is arranged on the upper end of the first shaft body; a second blade group, the second blade group comprises: a cylinder body, which is a hollow structure with two open ends, is rotatably sleeved on the first shaft body, a second track is arranged on the inner wall of the cylinder body in the circumferential direction and undulates along the axial direction of the first shaft body, the shape of the second track is matched with the first track, a second flat position is arranged on the upper end of the inner wall of the cylinder body, the second flat position is a through hole with at least one flat surface on the inner side; a second blade is arranged on the outer side of the second blade group; wherein, the first shaft body is rotated, the first track drives the cylinder body to rotate, and the second track slides on the first track; when the second track slides to the top of the first track, the second flat position is clamped on the outer side of the first flat position.

[0008] A further technical scheme is that the first flat position is a regular polygonal prism, and the second flat position is a regular polygonal hole.

[0009] A further technical scheme is that the corners at the lower end of the regular polygonal prism are chamfered on three sides, and the corners at the upper end of the regular polygonal hole are chamfered on three sides.

[0010] Further, the first track and the second track each include two wave crests and two wave troughs, and the wave crests and the wave troughs are arranged alternately.

[0011] Further, the first shaft body includes a first column body, a second column body and a third column body connected in sequence from bottom to top, the first column body has an outer diameter larger than that of the second column body, and the second column body has an outer diameter larger than that of the third column body; the first flat portion is arranged on the upper end of the third column body, and the first track is arranged on the outer side of the second column body and connected to the upper end of the first column body; the barrel is sleeved on the outer side of the second column body and abuts against the first column body at the lower end, and the third column body penetrates through the second flat portion.

[0012] Further, a first blade is arranged on the outer side of the first column body.

[0013] The utility model discloses still have disclosed a food processor, the food processor includes: the container is hollow structure, motor is arranged in the container upper end, and the output of motor stretches into the container, stirring subassembly is as preceding, the first shaft body rotatably arranged in the inside bottom of container, position corresponds with motor, and the output of motor is coupled with the upper end of first flat portion and is connected.

[0014] Further, the container includes: a body, which is a hollow structure with an opening facing upward, and a second shaft body rotatably arranged on the inside bottom; a cover arranged on the upper end of the body; wherein the first shaft body is clamped on the second shaft body, and the output of the motor is keyed to the upper end of the first flat portion through the cover.

[0015] The utility model discloses the beneficial effect as follows:

[0016] (1) the stirring subassembly of the utility model embodiment, including first knife group and second knife group, rotate first shaft body, and first track drives barrel to rotate, and barrel drives second blade to cut food material, and second blade is subjected to the force opposite to the rotation direction of first shaft body and makes second track slide on first track. When second track slides to the top of first track, second flat portion is clamped on the outside of first flat portion, and the friction force between first flat portion and second flat portion prevents second flat portion from moving further upward. First shaft body stops rotating, and second knife group descends under the action of gravity, and second flat portion is separated from first flat portion, and second track slides along first track to the bottom of first track, and the cycle is repeated, realizes the axial movement of second knife group along first shaft body, drives second blade to move up and down, and second blade moves up and down in a larger range to stir and chop, and also stirs food material, so that food material is stirred and crushed more evenly.

[0017] (II) Further, by designing the first flat position as a regular polygonal prism and the second flat position as a regular polygonal hole, the surface of the first flat position bears the torsion of the second knife set more evenly and stably when the second flat position is clamped on the outside of the first flat position, and the vibration and impact when the second flat position is clamped on the first flat position are reduced after chamfering the three edges at the corners, so that the second flat position is more easily clamped in place, the wear during clamping is reduced, and the service life of the first knife set and the second knife set is improved.

[0018] (III) Further, by coupling the output end of the motor with the upper end of the first flat position and clamping the first shaft body on the second shaft body at the bottom of the body, the installation, disassembly and cleaning of the first knife set and the second knife set are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the shaft view of the stirring assembly of the utility model.

[0020] Figure 2 is the shaft view of the first knife set in the stirring assembly of the utility model.

[0021] Figure 3 is the shaft view of the second knife set in the stirring assembly of the utility model from a first perspective.

[0022] Figure 4 is the shaft view of the second knife set in the stirring assembly of the utility model from a second perspective.

[0023] Figure 5 is the shaft view of the second flat position clamped on the outside of the first flat position in the stirring assembly of the utility model.

[0024] Figure 6 is the shaft view of the food processor of the utility model.

[0025] IN THE DRAWINGS:

[0026] 1, first knife set; 11, first shaft body; 111, first column body; 112, second column body; 113, third column body; 12, first track; 13, first flat position; 14, first blade; 15, external spline; 2, second knife set; 21, cylinder body; 22, second track; 23, second flat position; 24, second blade; 3, container; 31, body; 311, second shaft body; 32, cover body; 33, motor. DETAILED DESCRIPTION

[0027] The specific implementation manner of the utility model will be described below in combination with the drawings.

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will make further detailed description to the device of the utility model combining with the drawings and specific embodiments. According to the following description, the advantages and features of the utility model will be more clearly. It should be noted that the drawings are very simplified and all use non-precise proportions, only to facilitate, clearly assist the purpose of explaining the embodiment of the utility model. In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the drawings. It should be known that the structure, proportion, size and the like shown in the drawings of the present specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and not used to limit the limiting conditions of the implementation of the utility model, so it does not have the substantial meaning of technology, any modification of structure, change of proportion relationship or adjustment of size, as long as it does not affect the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0029] First embodiment:

[0030] The embodiment discloses a stirring assembly.

[0031] The stirring assembly comprises a first blade group 1 and a second blade group 2.

[0032] Figure 1 It is an axonometric view of the stirring assembly of the utility model. Figure 2 It is an axonometric view of the first blade group in the stirring assembly of the utility model. As shown in Figure 1 and Figure 2 The first blade group 1 comprises a first shaft body 11 and a first flat position 13. The outer side of the first shaft body 11 is circumferentially provided with a first track 12 undulating along the axial direction of the first shaft body 11. The first flat position 13 is a column with at least one flat surface on the side, which is arranged on the upper end of the first shaft body 11.

[0033] Figure 3 It is an axonometric view of the first perspective of the second blade group in the stirring assembly of the utility model. Figure 4 It is an axonometric view of the second perspective of the second blade group in the stirring assembly of the utility model. As shown in Figure 1 , Figure 3 and Figure 4As shown, the second cutter group 2 comprises a barrel 21 and a second cutter 24. The barrel 21 is a hollow structure with both ends open, rotatably sleeved on the first shaft body 11, and the inner wall of the barrel 21 is circumferentially provided with a second track 22 undulating along the axial direction of the first shaft body 11, the shape of the second track 22 is matched with the first track 12, and the upper end of the inner wall of the barrel 21 is provided with a second flat position 23, which is a through hole with at least one flat inner side. The second cutter 24 is arranged on the outer side of the second cutter group 2. As an example, the first shaft body 11 is vertically arranged, and the barrel 21 is coaxially arranged with the first shaft body 11. The first track 12 and the second track 22 each comprise two wave crests and two wave troughs, and the wave crests and the wave troughs are arranged alternately, wherein the wave crest is the top of the first track 12, and the wave trough is the bottom of the first track 12. Figure 5 As shown in the axial view of the first flat position 13 and the second flat position 23 when the second flat position 23 is clamped on the outer side of the first flat position 13 in the stirring assembly of the utility model. Figure 5 As shown, the shape of the through hole is matched with the column, so that when the second flat position 23 is clamped on the outer side of the first flat position 13, the contact area between the through hole and the column increases, and the friction between the through hole and the column prevents the second cutter group 2 from moving upward further.

[0034] As shown in the axial view of the first flat position 13 and the second flat position 23 when the second flat position 23 is clamped on the outer side of the first flat position 13 in the stirring assembly of the utility model. Figure 2 As shown, further, the first shaft body 11 comprises a first column 111, a second column 112 and a third column 113 connected in sequence from bottom to top, the outer diameter of the first column 111 is greater than that of the second column 112, and the outer diameter of the second column 112 is greater than that of the third column 113. Among them, the first flat position 13 is arranged on the upper end of the third column 113, and the first track 12 is arranged on the outer side of the second column 112 and connected to the upper end of the first column 111. As shown, Figure 1 As shown, the barrel 21 is sleeved on the outer side of the second column 112 and abuts against the first column 111 at the lower end, the third column 113 passes through the second flat position 23, and the outer diameter of the third column 113 is smaller than the inner diameter of the second flat position 23, so that the second cutter group 2 can rotate around the second column 112 when it is not raised to the top of the first track 12.

[0035] As shown in the axial view of the first flat position 13 and the second flat position 23 when the second flat position 23 is clamped on the outer side of the first flat position 13 in the stirring assembly of the utility model. Figure 1 Figure 2 As shown, further, the first column 111 is provided with a first cutter 14 on the outer side, and the first cutter 14 cuts the food materials on the inner side of the bottom of the smashing container 3.

[0036] ​In this embodiment, the first shaft body 11 is rotated, the first track 12 drives the cylinder body 21 to rotate, the cylinder body 21 drives the second blade 24 to cut food materials, the second blade 24 is subjected to a force in the opposite direction of the rotation direction of the first shaft body 11 and makes the second track 22 slide on the first track 12. When the second track 22 slides to the top of the first track 12, the second flat position 23 is clamped outside the first flat position 13, and the friction between the first flat position 13 and the second flat position 23 prevents the second flat position 23 from moving upward further. The first shaft body 11 stops rotating, the second knife group 2 descends under the action of gravity, the second flat position 23 is separated from the first flat position 13, the second track 22 slides along the first track 12 to the bottom of the first track 12, and the process is repeated, so that the second knife group 2 moves along the axial direction of the first shaft body 11, and the second blade 24 moves up and down, and the blades moving up and down stir and cut the food materials in a larger range, and also stir the food materials, so that the food materials are stirred and crushed more uniformly.

[0037] Second embodiment:

[0038] Based on the first embodiment, the first flat position 13 and the second flat position 23 are further optimized and refined in the second embodiment.

[0039] As shown in Figure 2 , Figure 3 and Figure 5 , the first flat position 13 is a regular polygonal prism, and the second flat position 23 is a regular polygonal hole. The three edges at the corner of the lower end of the regular polygonal prism are chamfered, and the three edges at the corner of the upper end of the regular polygonal hole are chamfered.

[0040] In this embodiment, by designing the first flat position 13 as a regular polygonal prism and the second flat position 23 as a regular polygonal hole, the surface of the first flat position 13 bears the torsion of the second knife group 2 more uniformly and stably when the second flat position 23 is clamped outside the first flat position 13, and the three edges at the corner are chamfered to reduce the vibration and impact when the second flat position 23 is clamped with the first flat position 13, which makes it easier to clamp in place, reduces wear during clamping, and prolongs the service life of the first knife group 1 and the second knife group 2.

[0041] Third embodiment:

[0042] The present embodiment discloses a food processor.

[0043] In this embodiment, the food processor is a household shredder. Those skilled in the art can know that the technical solutions of the present disclosure can also be applied to other types of food processors that need to cut and stir food materials, such as coffee grinders, juicers, meat grinders, ice shavers, coffee makers, etc.

[0044] Figure 6 It is a perspective view of the food processor of the present application. As shown in Figure 6 , the food processor comprises a container 3, a motor 33 and a stirring assembly.

[0045] The container 3 is a hollow structure. Exemplarily, the container 3 comprises a body 31 and a cover 32. The body 31 is a hollow structure with an opening facing upward. The cover 32 is arranged on the upper end of the body 31.

[0046] The motor 33 is arranged on the upper end of the container 3, and the output end of the motor 33 extends into the container 3. Exemplarily, the motor 33 is fixedly arranged on the upper end of the cover 32, and the output end of the motor 33 extends into the container 3 through the cover 32.

[0047] The stirring assembly, as described in the first embodiment or the second embodiment, the first shaft body 11 is rotatably arranged on the inner bottom of the container 3, and the position corresponds to the motor 33. The output end of the motor 33 is coupled and connected with the upper end of the first flat bit 13. Exemplarily, the inner bottom of the body 31 is rotatably provided with a second shaft body 311, and the first shaft body 11 is clamped on the second shaft body 311. The upper end of the first flat bit 13 is provided with an external spline 15, and the external spline 15 is keyed and connected with the output end of the motor 33.

[0048] In this embodiment, by coupling and connecting the output end of the motor 33 with the upper end of the first flat bit 13, and clamping the first shaft body 11 on the second shaft body 311 on the inner bottom of the body 31, the installation, disassembly and cleaning of the first knife group 1 and the second knife group 2 are facilitated.

[0049] The technical features of the above-described embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, it should be considered that it is within the scope of the present application.

[0050] The above-described embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A stirring assembly characterized by, The stirring assembly comprises: a first blade set comprising: a first shaft body having a first track circumferentially arranged on the outer side of the first shaft body and undulating along the axial direction of the first shaft body; a first flat position, which is a column with at least one flat surface on the side, arranged on the upper end of the first shaft body; a second blade set comprising: a barrel, which is a hollow structure with open ends, rotatably sleeved on the first shaft body, and has a second track circumferentially arranged on the inner wall of the barrel and undulating along the axial direction of the first shaft body, the shape of the second track being matched with the first track, and the upper end of the inner wall of the barrel being provided with a second flat position, which is a through hole with at least one flat surface on the inner side; a second blade arranged on the outer side of the second blade set; wherein the first shaft body is rotated, the first track drives the barrel to rotate, and the second track slides on the first track; when the second track slides to the top of the first track, the second flat position is clamped on the outer side of the first flat position.

2. The stirring assembly of claim 1, wherein: The first flat position is a regular polygonal prism, and the second flat position is a regular polygonal hole.

3. The stirring assembly of claim 2, wherein: The corners of the lower end of the regular polygonal prism are chamfered, and the corners of the upper end of the regular polygonal hole are chamfered.

4. The stirring assembly of claim 1, wherein: The first track and the second track each comprise two wave crests and two wave troughs, and the wave crests and the wave troughs are arranged alternately.

5. The stirring assembly of claim 4, wherein: The first shaft body comprises a first column, a second column and a third column connected in sequence from bottom to top, the outer diameter of the first column is greater than that of the second column, and the outer diameter of the second column is greater than that of the third column; wherein the first flat position is arranged on the upper end of the third column, the first track is arranged on the outer side of the second column and connected to the upper end of the first column; the barrel is sleeved on the outer side of the second column, the lower end abuts against the first column, and the third column passes through the second flat position.

6. The stirring assembly of claim 5, wherein: The first column is provided with a first blade on the outer side.

7. A food processor characterised in that, The food processor comprises: a container, which is a hollow structure; a motor arranged on the upper end of the container, the output end of the motor extending into the container; a stirring assembly as claimed in any one of claims 1-6, the first shaft body being rotatably arranged on the inner side of the bottom of the container, the position corresponding to the motor, and the output end of the motor being coupled and connected to the upper end of the first flat position.

8. The food processor of claim 7, wherein, The container comprises: a body, which is a hollow structure with an opening facing upward, and has a second shaft body rotatably arranged on the inner side of the bottom; a cover arranged on the upper end of the body; wherein the first shaft body is clamped on the second shaft body, and the output end of the motor is keyed and connected to the upper end of the first flat position through the cover.