Stirring paddle and cooking utensil

By setting through holes in the second mixing section of the mixing paddle, the problem of insufficient motor torque caused by high mixing resistance is solved, thereby improving mixing efficiency and uniformity, and making it suitable for mixing various ingredients.

CN223569177UActive Publication Date: 2025-11-21ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202422658645.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-11-21
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing mixing paddles experience significant resistance when mixing high-viscosity ingredients, resulting in insufficient motor torque. This can lead to motor overheating, reduced speed, or even complete shutdown.

Method used

Design a stirring paddle, including a stirring shaft and blades. The width of the second stirring section of the blades is greater than that of the first stirring section, and a through hole is provided on the second stirring section. The size of the through hole is greater than or equal to the width of the first stirring section, allowing food to pass through and reducing stirring resistance.

Benefits of technology

The through-hole design reduces stirring resistance, allows the motor to maintain sufficient torque, ensures smooth operation of the stirring paddle, improves stirring efficiency and uniformity, and adapts to the stirring needs of different types of ingredients.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a stirring paddle and a cooking utensil, and the stirring paddle comprises a stirring shaft; the paddle comprises a first stirring section connected with the stirring shaft and a second stirring section connected with the first stirring section, the width of the second stirring section is larger than or equal to that of the first stirring section, a through hole is formed in the second stirring section, and the width of the second stirring section is larger than that of the first stirring section; the maximum size of the through hole in the width direction of the second stirring section is greater than or equal to the width of the first stirring section; and / or the maximum size of the through hole in the extending direction of the second stirring section is greater than or equal to the width of the first stirring section. According to the technical scheme, the problem that the motor torque is insufficient due to the fact that the stirring resistance of a stirring paddle in the stirring process in the related technology is large is effectively solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to small household electrical appliances technical field, specifically, relates to a stirring paddle and cooking utensil. BACKGROUND

[0002] The cooking utensil can adopt the stirring mode when cooking food materials, therefore, the electric mixer, the blender or the chef machine are designed, so that the cooking utensil with the stirring function can ensure that the food materials are stirred evenly and can achieve ideal cooking effect.

[0003] However, in the use process of the cooking utensil, such as the blender, the chef machine or the food processor, if the food materials borne by the stirring paddle are too much, especially the food materials with high viscosity, such as the dough and thick sauce, the stirring resistance of the stirring paddle is large in the stirring process, which results in insufficient motor torque and stirring difficulty of the stirring paddle. The torque of the motor, i.e. the output rotation force, determines whether the stirring paddle can effectively stir the food materials. When the amount of the food materials pressed by the stirring paddle exceeds the maximum load designed by the motor, the resistance to be overcome by the motor increases, which may result in overheating, speed reduction or even stop of the motor. SUMMARY

[0004] The main purpose of the utility model is to provide a stirring paddle and cooking utensil, so as to solve the problem that the stirring resistance of the stirring paddle in the stirring process is large in the related art, which results in insufficient motor torque.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a stirring paddle is provided, which comprises: a stirring shaft; a paddle blade, comprising a first stirring section connected with the stirring shaft and a second stirring section connected with the first stirring section, the width of the second stirring section is greater than or equal to the width of the first stirring section, a through hole is arranged on the second stirring section, the width of the second stirring section is greater than the width of the first stirring section, the maximum size of the through hole in the width direction of the second stirring section is greater than or equal to the width of the first stirring section; and / or, the maximum size of the through hole in the extension direction of the second stirring section is greater than or equal to the width of the first stirring section.

[0006] In the process of stirring the food materials by the stirring shaft and the paddle blade, since the through hole is arranged on the second stirring section, and the maximum size of the through hole in the width direction of the second stirring section is greater than or equal to the width of the first stirring section; and / or, the maximum size of the through hole in the extension direction of the second stirring section is greater than or equal to the width of the first stirring section, part of the food materials can pass through the through hole, the stirring resistance of the paddle blade is reduced, so that the motor can maintain sufficient torque to drive the stirring paddle to rotate, and then the stirring paddle can smoothly stir. Therefore, the technical scheme of the present application effectively solves the problem that the stirring resistance of the stirring paddle in the stirring process is large in the related art, which results in insufficient motor torque.

[0007] Further, the width of the second stirring section is greater than the width of the first stirring section, the maximum dimension of the through hole in the width direction of the second stirring section is greater than or equal to the width of the first stirring section, and the maximum dimension of the through hole in the extension direction of the second stirring section is greater than or equal to the width of the first stirring section. The above structure facilitates the paddle to meet the requirements of stirring different food materials. Moreover, the through hole with the above dimension can make the width of the second stirring section greater than the width of the first stirring section, reduce the stirring resistance, and meanwhile, the second stirring section can stir more food materials, thereby improving the stirring efficiency.

[0008] Further, the through hole comprises a first hole section arranged close to the rotation axis of the stirring shaft and a second hole section arranged away from the rotation axis of the stirring shaft, and in the extension direction of the second stirring section, the maximum dimension of the second hole section is greater than or equal to the maximum dimension of the first hole section. The above first hole section and second hole section are designed in the dimension, so that the food materials can pass through in layers during the stirring of the paddle, thereby better separating and dispersing the food materials. That is, the first hole section is more suitable for processing smaller size food materials, and the larger size of the second hole section can process larger size food materials. Such layered stirring helps the food materials to be more uniformly mixed.

[0009] Further, the second stirring section comprises an inner stirring rib and an outer stirring rib, the outer stirring rib is located outside the inner stirring rib and a through hole is formed between the two. During the stirring of the paddle by the stirring shaft, the two layers of food materials are driven by the inner stirring rib and the outer stirring rib respectively, and the food materials between the two layers pass through the through hole. In this way, the food materials can be stirred in multiple layers, the different food materials are dispersed and become more separated, the stirring resistance is reduced, and the stirred food materials are more uniform.

[0010] Further, the inner stirring rib comprises a protruding section arranged protruding towards the direction away from the outer stirring rib. This design can enhance the pushing effect of the stirring paddle on the food materials, and can effectively pull the food materials by hanging the food materials with greater viscosity, thereby improving the separation and dispersion effect of the food materials.

[0011] Further, the protruding section is a first arc structure. The structure shape of the first arc structure changes the falling speed of the food materials, which is beneficial to dispersing the food materials and effectively improves the purpose of uniform stirring.

[0012] Further, the inner stirring rib further comprises a first connecting section and a second connecting section connected at both ends of the protruding section, one end of the first connecting section away from the protruding section is connected with the outer stirring rib, and one end of the second connecting section away from the protruding section is connected with the outer stirring rib. The arrangement of the first connecting section and the second connecting section can improve the structural strength of the protruding section, facilitate the inner stirring rib to stir more or heavier food materials, and ensure the stability of the stirring paddle during stirring.

[0013] Further, the first connecting section is arranged protruding towards the outer stirring rib, or the first connecting section is arranged protruding away from the outer stirring rib. The above structure can change the falling speed of the food material, which is beneficial to disperse the food material and effectively improve the uniform stirring purpose.

[0014] Further, for the part-spherical bottom of the appliance body, the outer stirring rib is a second arc structure. The second arc structure is adapted to the shape of the part-spherical bottom, and the part-spherical bottom of the appliance body is easy to collect the food material, which is beneficial to the second arc structure to stir more food material and improve the stirring efficiency.

[0015] Further, the extension size of the inner stirring rib is greater than or equal to the extension size of the outer stirring rib. This design can ensure the strength and stability of the second stirring section during stirring, and the longer inner stirring rib can hang more food material, which is beneficial to the second stirring section to pull the food material during stirring, separate the food material, and effectively disperse the food material.

[0016] Further, the stirring shaft comprises a first stirring end section and a second stirring end section spaced along the rotation axis direction of the stirring shaft, and the first stirring section is connected to the first stirring end section away from the second stirring section. The paddle further comprises a third stirring section connected to the second stirring section, and the second stirring section is located between the first stirring section and the third stirring section. The end of the third stirring section away from the second stirring section is connected to the second stirring end section. The three stirring sections can ensure the stability of the stirring paddle during stirring, and can increase the contact area between the paddle and the food material, ensure the uniform mixing of the food material at different depths, and improve the stirring effect.

[0017] Further, the first stirring section comprises a third connecting section and a fourth connecting section connected at an angle. During the stirring process of the paddle driven by the stirring shaft, the first stirring section connected at an angle can form a more complex stirring flow field, which is particularly suitable for cooking occasions where the food material needs to be fully mixed and the food material needs to be prevented from adhering to the appliance body.

[0018] Further, a partition rib is arranged in the through hole, and the partition rib divides the through hole into a plurality of passing areas. During the stirring process of the paddle driven by the stirring shaft, the partition rib can hang part of the viscous food material, pull the food material, and facilitate separation and dispersion. Moreover, the passing areas are beneficial to the passage of part of the food material, which effectively reduces the stirring resistance.

[0019] According to another aspect of the present application, a cooking appliance is provided, which comprises an appliance body and a stirring paddle rotatably arranged on the appliance body, and the stirring paddle is the above stirring paddle. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings accompanying the specification provide further understanding of the present application, serve as an example of the embodiments of the present application, and explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 A perspective structural schematic view of an embodiment of the stirring paddle according to the present application is shown;

[0022] Figure 2 A top view schematic view of the stirring paddle of Figure 1 ;

[0023] Figure 3 A perspective structural schematic view of the stirring paddle of Figure 1 from another perspective;

[0024] Figure 4 A side view schematic view of the stirring paddle of Figure 1 ;

[0025] Figure 5 A perspective structural schematic view of another embodiment of the stirring paddle according to the present application is shown;

[0026] Figure 6 A cross-sectional view schematic view of the stirring paddle of an embodiment of the cooking appliance according to the present application when stirring a Class I food material is shown;

[0027] Figure 7 A cross-sectional view schematic view of the stirring paddle of an embodiment of the cooking appliance according to the present application when stirring a Class II food material is shown.

[0028] Among the above drawings, the following reference signs are included:

[0029] 10, stirring shaft; 11, first stirring end section; 12, second stirring end section;

[0030] 20, paddle blade; 21, first stirring section; 211, third connecting section; 212, fourth connecting section; 22, second stirring section; 221, inner stirring rib; 2211, protruding section; 2212, first connecting section; 2213, second connecting section; 222, outer stirring rib; 2221, planar portion; 23, third stirring section; 24, through hole; 241, first hole section; 242, second hole section;

[0031] 31, partition rib;

[0032] 40, appliance main body;

[0033] L, rotation axis;

[0034] 51, Class I food material; 52, Class II food material. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is only illustrative in nature and by no means as any limitation to the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort fall within the scope of the present application.

[0036] It is to be noted that the terms used herein are only intended to describe specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprise" and / or "include" when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof.

[0037] The relative arrangement of components and steps, numerical expressions, and numerical values set forth in the embodiments are not intended to limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The techniques, methods and devices known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the specification under appropriate circumstances. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0038] As Figures 1 to 3 and Figure 6 and Figure 7 As shown in the present application, a stirring paddle is provided, and an embodiment of the stirring paddle comprises a stirring shaft 10 and a paddle blade 20. The paddle blade 20 comprises a first stirring section 21 connected with the stirring shaft 10 and a second stirring section 22 connected with the first stirring section 21, the width of the second stirring section 22 is greater than the width of the first stirring section 21, and a through hole 24 is arranged on the second stirring section 22. The width of the second stirring section 22 is greater than the width of the first stirring section 21, the maximum dimension of the through hole 24 in the width direction of the second stirring section 22 is greater than or equal to the width of the first stirring section 21, and the maximum dimension of the through hole 24 in the extension direction of the second stirring section 22 is greater than or equal to the width of the first stirring section 21.

[0039] By applying the technical solution of the embodiment, in the process of stirring the food materials by the stirring shaft 10 and the paddle 20, since the through hole 24 is arranged on the second stirring section 22, and the maximum size of the through hole 24 in the width direction of the second stirring section 22 is greater than or equal to the width of the first stirring section 21, and the maximum size of the through hole 24 in the extension direction of the second stirring section 22 is greater than or equal to the width of the first stirring section 21, part of the food materials can pass through the through hole 24, the stirring resistance of the paddle 20 is reduced, so that the motor can maintain sufficient torque to drive the stirring paddle to rotate, and then the stirring paddle can smoothly stir. Therefore, the technical solution of the embodiment effectively solves the problem that the stirring resistance of the stirring paddle in the stirring process is large in the related art, and the torque of the motor is insufficient.

[0040] Moreover, since the width of the second stirring section 22 is greater than or equal to the width of the first stirring section 21, and the maximum size of the through hole 24 in the width direction of the second stirring section 22 is greater than or equal to the width of the first stirring section 21, and the maximum size of the through hole 24 in the extension direction of the second stirring section 22 is greater than or equal to the width of the first stirring section 21, the paddle 20 can stir more food materials, and the stirring efficiency is improved. Moreover, in the process of stirring the food materials by the stirring shaft 10 and the paddle 20, one layer of food materials can be taken away by the second stirring section 22, and one layer of food materials passes through the through hole 24, so that the food materials are stirred in layers, and the paddle 20 stirs more uniformly.

[0041] It should be noted that the width of the second stirring section 22 and the width of the first stirring section 21 both refer to the size in the inward and outward directions of the paddle 20.

[0042] In other embodiments, the width of the second stirring section 22 is greater than the width of the first stirring section 21, the maximum size of the through hole 24 in the width direction of the second stirring section 22 is greater than or equal to the width of the first stirring section 21, or the maximum size of the through hole 24 in the extension direction of the second stirring section 22 is greater than or equal to the width of the first stirring section 21. Alternatively, the width of the second stirring section 22 is equal to the width of the first stirring section 21.

[0043] As Figures 1 to 3 and Figure 6 and Figure 7As shown, the width of the second stirring section 22 is greater than the width of the first stirring section 21, and the maximum dimension H1 of the through hole 24 in the width direction of the second stirring section 22 is greater than the width W1 of the first stirring section 21. During the process of stirring the food materials by the stirring shaft 10 and the paddle 20, the through hole 24 with the above-mentioned dimension can not only allow the type I food materials 51 (such as balls, blocks, filaments, and strips) to pass through, but also allow the type II food materials 52 (such as lumps, fragments, and thick food materials) to pass through. In this way, the paddle 20 can meet the requirements of stirring different food materials. Moreover, the width of the second stirring section 22 is greater than the width of the first stirring section 21, which can reduce the stirring resistance, and the second stirring section 22 can stir more food materials, thereby improving the stirring efficiency.

[0044] The structure design can make the stirring paddle generate stronger shear force during the stirring process, and is particularly suitable for processing food materials requiring high shear force, such as whipping egg whites and making fine sauces, thereby significantly improving the stirring effect.

[0045] In other embodiments, the maximum dimension of the through hole 24 in the width direction of the second stirring section 22 is equal to the width of the first stirring section 21.

[0046] As shown in Figures 1 to 3 and Figure 6 and Figure 7 As shown, the maximum dimension H2 of the through hole 24 in the extension direction of the second stirring section 22 is greater than the width W1 of the first stirring section 21. During the process of stirring the food materials by the clockwise rotation of the stirring shaft 10 and the paddle 20, the through hole 24 with the above-mentioned dimension can not only allow the type I food materials 51 (such as balls, blocks, filaments, and strips) to pass through, but also allow the type II food materials 52 (such as lumps, fragments, and thick food materials) to pass through. In this way, the paddle 20 can meet the requirements of stirring different food materials while reducing the stirring resistance.

[0047] In other embodiments, the maximum dimension of the through hole 24 in the extension direction of the second stirring section 22 is equal to the width of the first stirring section 21.

[0048] In the present embodiment, the ratio of the maximum dimension H2 of the through hole 24 in the extension direction of the second stirring section 22 to the total length of the stirring paddle is within the range of 0.3-0.7.

[0049] As shown in Figure 3 In order to meet the strength requirements of the structure, the width W1 of the first stirring section 21 is greater than the width W2 of the outer stirring rib 222, and the sum of the width W2 of the outer stirring rib 222 and the width W3 of the inner stirring rib 221 is greater than the width W1 of the first stirring section 21.

[0050] The corners of the through hole 24 of the present embodiment are all provided with round corners, which is beneficial for the food materials to pass through.

[0051] The middle part of the outer stirring rib 222 is a flat part 2221, which is convenient for placement and matches the shape of the corresponding position (such as the bottom of the pot) of the body of the appliance.

[0052] As shown in Figures 1 to 3 and Figure 6 and Figure 7 The through hole 24 includes a first hole section 241 arranged close to the rotation axis L of the stirring shaft 10 and a second hole section 242 arranged away from the rotation axis L of the stirring shaft 10. In the extension direction of the second stirring section 22, the maximum size of the second hole section 242 is greater than that of the first hole section 241. The above arrangement further reduces the resistance during stirring of the paddle 20. Among them, the larger size of the second hole section 242 allows more food materials to pass through, especially when the paddle 20 stirs high-viscosity food materials such as dough or thick sauce, which helps to reduce the load of the motor, avoid overheating or speed drop, and ensure the stability of the stirring process and the durability of the motor. Moreover, the size design of the first hole section 241 and the second hole section 242 allows the food materials to pass through in layers during the stirring process of the paddle 20, thereby better separating and dispersing the food materials. That is, the first hole section 241 is more suitable for processing smaller size type I food materials 51 (such as balls, blocks, silk, strips), while the larger size of the second hole section 242 can process larger size type II food materials 52 (such as groups, chunks, thick parts of food materials). This layered stirring helps to more evenly mix the food materials.

[0053] In other embodiments, the maximum size of the second hole section 242 is equal to the maximum size of the first hole section 241.

[0054] As shown in Figures 1 to 3 and Figure 6 and Figure 7 The second stirring section 22 includes an inner stirring rib 221 and an outer stirring rib 222, and the outer stirring rib 222 is located outside the inner stirring rib 221 and forms a through hole 24 therebetween. During the stirring process of the paddle 20 driven by the stirring shaft 10, the two layers of food materials are driven by the inner stirring rib 221 and the outer stirring rib 222 respectively, and the food materials between the two layers pass through the through hole 24. In this way, the food materials can be stirred in multiple layers, the dispersed type I food materials 51 and type II food materials 52 are more separated, the stirring resistance is reduced, and the stirred food materials are more uniform. At the same time, the structural design of the inner and outer two layers of the second stirring section 22 can form a unique stirring flow field, so that the food materials not only receive shear force during the stirring process, but also form a circulating flow through the guidance of the through hole 24, which is particularly suitable for cooking processes that require sufficient mixing of food materials, such as making cake batter, chocolate sauce, etc., which can significantly improve the uniformity of the mixing of food materials.

[0055] As shown in Figures 1 to 3 and Figure 6 and Figure 7As shown, the inner stirring rib 221 includes a protruding section 2211 that protrudes in a direction away from the outer stirring rib 222. This design enhances the pushing effect of the stirring paddle on the food and helps to hold together highly viscous ingredients (such as...). Figure 7 The second category of ingredients (52) can effectively pull the ingredients and improve the separation and dispersing effect of the ingredients.

[0056] like Figures 1 to 3 and Figure 6 and Figure 7 As shown, the protruding section 2211 has a first arc-shaped structure. Thus, during the process of the stirring shaft 10 driving the paddle 20 to stir the food, the food stirred by the protruding section 2211 falls along the upper side of the first arc-shaped structure, where the falling food is slowed by the obstruction of the upper side of the first arc-shaped structure; while the food below the protruding section 2211 falls along the lower side of the first arc-shaped structure, where the falling food is guided by the lower side of the first arc-shaped structure, resulting in a faster fall. By changing the falling speed of the food, the food is dispersed, effectively improving the uniformity of the stirring.

[0057] like Figures 1 to 3 As shown, the inner stirring rib 221 also includes a first connecting section 2212 and a second connecting section 2213 connected to both ends of the protruding section 2211. The end of the first connecting section 2212 away from the protruding section 2211 is connected to the outer stirring rib 222, and the end of the second connecting section 2213 away from the protruding section 2211 is connected to the outer stirring rib 222. The first connecting section 2212 and the second connecting section 2213 are designed to improve the structural strength of the protruding section 2211, making it easier for the inner stirring rib 221 to stir more or heavier ingredients and ensuring the stability of the stirring paddle during stirring.

[0058] like Figures 1 to 3 As shown, the first connecting section 2212 protrudes outwards from the stirring rib 222. During the process of the stirring shaft 10 driving the paddle 20 to stir the food, the food stirred by the protruding section 2211 falls along the first connecting section 2212, but is slowed down by the obstruction of the protruding section 2211; the food below the protruding section 2211 falls faster without being obstructed by the first connecting section 2212. By changing the falling speed of the food, the food is dispersed, and precise control of the stirring force and direction is achieved.

[0059] Specifically, when making dough, the hardness and elasticity of the dough can be finely adjusted by changing the protruding direction of the first connecting segment 2212, making it suitable for making various types of pasta, such as bread, steamed buns, and dumpling wrappers. In sauce making, this design ensures the smoothness and consistency of the sauce, enhances the versatility of cooking, and meets the taste needs of different groups of people.

[0060] In other embodiments, the first connecting segment 2212 is configured to protrude in a direction away from the outer stirring rib 222.

[0061] like Figures 1 to 3 As shown, for the partly spherical bottom of the appliance body, the outer stirring rib 222 has a second arc-shaped structure. The second arc-shaped structure is adapted to the shape of the partly spherical surface, and since the bottom of the appliance body with the partly spherical surface can easily gather food, the second arc-shaped structure can stir more food and improve stirring efficiency.

[0062] like Figures 1 to 3 As shown, the extension dimension of the inner stirring rib 221 is larger than that of the outer stirring rib 222. This design ensures the strength and stability of the second stirring section 22 during the stirring process. Furthermore, due to the longer inner stirring rib 221, it can hold more food, making it easier for the second stirring section 22 to pull and separate the food during the stirring process, thus effectively breaking up the food.

[0063] It should be noted that in this application, "extension direction" refers to the direction of stretching or pulling; "extension dimension" refers to the dimension after stretching or pulling.

[0064] In other embodiments, the extension dimension of the inner stirring rib 221 is equal to the extension dimension of the outer stirring rib 222.

[0065] like Figures 1 to 3 As shown, the stirring shaft 10 includes a first stirring section 11 and a second stirring section 12 spaced apart along its rotation axis L. The end of the first stirring section 21 away from the second stirring section 22 is connected to the first stirring section 11. The impeller 20 also includes a third stirring section 23 connected to the second stirring section 22. The second stirring section 22 is located between the first stirring section 21 and the third stirring section 23. The end of the third stirring section 23 away from the second stirring section 22 is connected to the second stirring section 12. The three stirring sections ensure the stability of the impeller during the stirring process and increase the contact area between the impeller 20 and the food, ensuring uniform mixing of the food at different depths and improving the stirring effect.

[0066] Specifically, the first stirring end section 11 is provided with a first connecting hole for connecting to the motor shaft of the motor, and the second stirring end section 12 is provided with a second connecting hole for connecting to the appliance body.

[0067] In this embodiment, the second stirring section 22 further includes a first transition section connecting the first ends of the inner stirring rib 221 and the outer stirring rib 222 to the first stirring section 21, and a second transition section connecting the second ends of the inner stirring rib 221 and the outer stirring rib 222 to the third stirring section 23. The widths of the first transition section and the second transition section both gradually increase.

[0068] The first mixing section 21 and the third mixing section 23 are preferably set to have the same width.

[0069] like Figures 1 to 4 As shown, the first stirring section 21 includes a third connecting section 211 and a fourth connecting section 212 connected at an angle. During the process of the stirring shaft 10 driving the paddle 20 to stir the food, the first stirring section 21 connected at an angle can form a more complex stirring flow field, which is particularly suitable for cooking occasions that require the food to be fully mixed and avoid the food from sticking to the utensil body, such as making batter, sauce, etc. It can effectively prevent the food from sticking to the utensil body during the stirring process, improve the mixing effect of the food and the ease of cleaning.

[0070] In another embodiment of the stirring paddle, the difference from the embodiment of the stirring paddle lies in the internal structure of the through hole 24, such as... Figure 5 As shown, in another embodiment of the stirring paddle, a partition 31 is provided inside the through hole 24, dividing the through hole 24 into multiple passage areas. During the process of the stirring shaft 10 driving the paddle 20 to stir the food, the partition 31 can catch some sticky food, pulling the food and facilitating separation and dispersal. Furthermore, the passage areas allow some food to pass through, effectively reducing stirring resistance.

[0071] In this embodiment, the ribs 31 are arranged vertically when the blade 20 is at its lowest point.

[0072] In other embodiments, when the blade 20 is at its lowest point, the ribs 31 are arranged in a transverse manner.

[0073] This application also provides a cooking appliance, an embodiment of which includes an appliance body 40 and a stirring paddle rotatably disposed on the appliance body 40, the stirring paddle being the aforementioned stirring paddle. Because the aforementioned stirring paddle can solve the problem in related technologies where the stirring resistance during stirring is large, resulting in insufficient motor torque, appliances including this stirring paddle can solve the same technical problem. The aforementioned appliance body 40 includes a cup body or a pot body.

[0074] In one embodiment, the cooking appliance is a stir-fry machine; in other embodiments, the cooking appliance is a dough mixer, a whipping machine, a soy milk maker, a blender, or a multi-functional pot.

[0075] In the description of the utility model, it is understood that the orientation words such as '' front, back, up, down, left, right '' '' horizontal, vertical, perpendicular, horizontal '' and '' top, bottom '' and the like indicated orientation or positional relationship is usually based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore can not be understood as the limitation of the protection scope of the utility model;The orientation words '' inside, outside '' refer to the inside and outside relative to the contour of each component.

[0076] For the convenience of description, spatial relative terms such as '' above'', '' above'', '' upper surface'', '' upper '' and the like can be used here to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawing. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawing. For example, if the device in the drawing is inverted, the device described as '' above '' or '' above '' other devices or structures will be positioned '' below '' or '' below '' other devices or structures. Thus, the exemplary term '' above '' can include both '' above '' and '' below '' orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative description used here is interpreted accordingly.

[0077] In addition, it should be noted that the use of '' first'', '' second '' and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore can not be understood as the limitation of the protection scope of the utility model.

[0078] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, for those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A stirring paddle, characterized in that, Comprise: a stirring shaft (10); a paddle (20) comprising a first stirring section (21) connected with the stirring shaft (10) and a second stirring section (22) connected with the first stirring section (21), the second stirring section (22) having a width greater than or equal to the width of the first stirring section (21), and the second stirring section (22) being provided with a through hole (24); the width of the second stirring section (22) is greater than the width of the first stirring section (21), and the maximum dimension of the through hole (24) in the width direction of the second stirring section (22) is greater than or equal to the width of the first stirring section (21); and / or, the maximum dimension of the through hole (24) in the extension direction of the second stirring section (22) is greater than or equal to the width of the first stirring section (21).

2. The stirring paddle according to claim 1, wherein the width of the second stirring section (22) is greater than the width of the first stirring section (21), and the maximum dimension of the through hole (24) in the width direction of the second stirring section (22) is greater than or equal to the width of the first stirring section (21); the maximum dimension of the through hole (24) in the extension direction of the second stirring section (22) is greater than or equal to the width of the first stirring section (21).

3. The paddle of claim 1, wherein The through hole (24) comprises a first hole section (241) disposed close to the rotation axis (L) of the stirring shaft (10) and a second hole section (242) disposed away from the rotation axis (L) of the stirring shaft (10), and in the extension direction of the second stirring section (22), the maximum dimension of the second hole section (242) is greater than or equal to the maximum dimension of the first hole section (241).

4. The impeller of any one of claims 1 to 3, wherein, The second stirring section (22) comprises an inner stirring rib (221) and an outer stirring rib (222), the outer stirring rib (222) is located outside the inner stirring rib (221) and the through hole (24) is formed between the two.

5. The paddle of claim 4, wherein The inner stirring rib (221) comprises a protruding section (2211) protruding towards the direction away from the outer stirring rib (222).

6. The paddle of claim 5, wherein The protruding section (2211) is a first arc structure.

7. The paddle of claim 5 wherein, The inner stirring rib (221) further comprises a first connecting section (2212) and a second connecting section (2213) connected at both ends of the protruding section (2211), one end of the first connecting section (2212) away from the protruding section (2211) is connected with the outer stirring rib (222), and one end of the second connecting section (2213) away from the protruding section (2211) is connected with the outer stirring rib (222).

8. The paddle of claim 7, wherein The first connecting section (2212) is protruding towards the outer stirring rib (222), or the first connecting section (2212) is protruding towards the direction away from the outer stirring rib (222).

9. The paddle of claim 4 wherein, The outer stirring rib (222) is a second arc structure.

10. The paddle of claim 4 wherein, The extension dimension of the inner stirring rib (221) is greater than or equal to the extension dimension of the outer stirring rib (222).

11. The impeller of any one of claims 1 to 3, wherein, The stirring shaft (10) comprises a first stirring end section (11) and a second stirring end section (12) which are spaced along the direction of the rotation axis (L) of the stirring shaft (10), and a first stirring section (21) is connected to the first stirring end section (11) at an end away from the second stirring section (22), and the paddle (20) further comprises a third stirring section (23) connected to the second stirring section (22), the second stirring section (22) being located between the first stirring section (21) and the third stirring section (23), and the third stirring section (23) is connected to the second stirring end section (12) at an end away from the second stirring section (22).

12. The paddle of claim 11, wherein The first stirring section (21) comprises a third connecting section (211) and a fourth connecting section (212) which are connected at an angle.

13. The paddle of any one of claims 1 to 3, wherein, A partition rib (31) is arranged in the through hole (24), and the partition rib (31) divides the through hole (24) into a plurality of passing areas.

14. A cooking appliance comprising an appliance body (40) and a stirrer paddle rotatably arranged on the appliance body (40), characterized in that The stirring paddle is the stirring paddle according to any one of claims 1 to 13.