Stirring device and stirrer

Abstract

The embodiment of the utility model relates to a stirring appliance and a stirrer. The stirring appliance comprises a rod body, one end of the rod body is used for being connected with a driving piece, and a hollow cavity channel is formed in the rod body in the axis direction of the rod body; the stirring part is connected to the rod body; wherein the stirring part is provided with a hollow area, and the hollow cavity channel is communicated with the hollow area. According to the arrangement, when powdery food materials are treated, in the process of stirring the powdery food materials, part of the powdery food materials can be raised and fall to the connecting position of the rod body and the driving piece. The part of powdery food materials can fall into the hollow area through the hollow cavity channel and then fall into the stirring space to be stirred again. Food materials are prevented from being stacked at the joint of the rod body and the driving piece, and food material waste is avoided. And stable connection of the rod body and the driving piece is ensured, and stable and continuous stirring operation is ensured. After stirring is completed, the workload of cleaning operation is reduced, and the user experience is improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of food ingredient processing, and in particular, to a stirring device and a blender. Background Art

[0002] In the current technology, when a blender processes powdery food ingredients, the powdery food ingredients will be lifted and accumulated at the connection between the stirring rod and the motor due to the large stirring force, resulting in inconvenient use and cleaning, blocked installation of the motor, difficult installation, waste of food ingredients, and affecting the user experience. Summary of the Utility Model

[0003] The present utility model aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0004] To this end, a first aspect of the present utility model provides a stirring device.

[0005] A second aspect of the present utility model provides a blender.

[0006] In view of this, according to an embodiment of the first aspect of the present application, a stirring device is proposed, including:

[0007] A rod body, one end of the rod body is used to connect a driving member, and along the axial direction of the rod body, a hollow cavity is formed in the rod body;

[0008] A stirring part, connected to the rod body;

[0009] Wherein, the stirring part is provided with a hollow area, and the hollow cavity communicates with the hollow area.

[0010] In a feasible embodiment, the above-mentioned stirring device further includes:

[0011] A bushing, connected to the end of the stirring part far from the rod body, for sleeving a fixed pin shaft.

[0012] In a feasible embodiment, the central axis of the bushing and the central axis of the rod body are collinearly arranged.

[0013] In a feasible embodiment, the above-mentioned stirring device further includes:

[0014] An installation groove, arranged at the end of the rod body far from the hollow area, for connecting the driving member;

[0015] Protrusions, arranged at intervals on the inner wall of the installation groove.

[0016] In some feasible embodiments, one stirring part is provided, and the stirring part extends in the radial direction of the rod body; or a plurality of stirring parts are provided, and the plurality of stirring parts are symmetrically arranged with respect to the central axis of the rod body.

[0017] In some feasible embodiments, the distance between one end of the stirring part close to the rod body and the central axis of the rod body is less than the distance between one end of the stirring part close to the sleeve and the central axis of the rod body.

[0018] In some feasible embodiments, the profile line of the outer contour of the stirring part changes continuously. From one end of the stirring part close to the rod body to one end of the stirring part close to the sleeve, the distance between the profile line and the central axis of the rod body gradually increases.

[0019] In some feasible embodiments, the profile line of the outer contour of the stirring part changes discontinuously. The stirring part is provided with a first extension section and a second extension section. Among them, the distance between the first extension section and the central axis of the rod body is less than the distance between the second extension section and the central axis of the rod body.

[0020] In some feasible embodiments, the first extension section and the second extension section are distributed in a stepped manner.

[0021] According to an embodiment of the second aspect of the present application, a blender is provided, including:

[0022] The stirring appliance as described in any one of the above technical solutions;

[0023] A driving member, and the rod body of the stirring appliance is connected to the driving member.

[0024] Compared with the prior art, the present utility model has at least the following beneficial effects: The stirring appliance provided in the embodiment of the present application is provided with a rod body and a stirring part. Among them, one end of the rod body can be connected to a driving member, and the stirring part is connected to the rod body. By operating the driving member, the rod body and the stirring part can be driven to rotate. The rotation of the stirring part can form a stirring space to stir the food materials in the stirring space. And along the axial direction of the rod body, a hollow cavity is formed in the rod body, and a hollow area is provided in the stirring part. The hollow cavity can be communicated with the hollow area. With such a setting, when processing powdery food materials, during the process of stirring the powdery food materials, some powdery food materials will be lifted and fall on the connection part of the rod body and the driving member. This part of the powdery food materials can fall into the hollow area through the hollow cavity, and then fall into the stirring space for stirring again. It avoids the accumulation of food materials at the connection part of the rod body and the driving member, and avoids waste of food materials. And it ensures the stable connection between the rod body and the driving member, and ensures the stable and continuous operation of the stirring operation. After the stirring is completed, the workload of the cleaning operation is reduced, and the user experience is improved. Description of the Drawings

[0025] Upon reading the following detailed description of the preferred embodiments, various other advantages and benefits will become apparent to those of ordinary skill in the art. The drawings are only for the purpose of illustrating the preferred embodiments and are not considered to be a limitation of this application. Moreover, throughout the drawings, the same reference numerals are used to denote the same components. In the drawings:

[0026] Figure 1 It is a schematic structural diagram of a stirring appliance of an embodiment provided by this application from an angle;

[0027] Figure 2 is Figure 1 A schematic structural diagram of another angle of the shown stirring appliance;

[0028] Figure 3 is Figure 1 A schematic cross-sectional view of the shown stirring appliance;

[0029] Figure 4 It is a schematic structural diagram of another stirring appliance of an embodiment provided by this application;

[0030] Figure 5 It is a schematic structural diagram of yet another stirring appliance of an embodiment provided by this application;

[0031] Figure 6 is Figure 5 A schematic cross-sectional view of the shown stirring appliance.

[0032] Among them, Figures 1 to 6 The corresponding relationship between the reference numerals and the component names in the figures is:

[0033] 100 Stirring appliance;

[0034] 110 Rod body, 120 Stirring part, 130 Bushing, 140 Mounting groove, 150 Projection;

[0035] 111 Hollow cavity, 121 Hollow area, 122 First extension section, 123 Second extension section. Detailed implementation manners

[0036] In order to better understand the above technical solutions, the technical solutions of the embodiments of this application will be described in detail below through the drawings and specific embodiments. It should be understood that the specific features in the embodiments of this application and the embodiments are detailed descriptions of the technical solutions of the embodiments of this application, rather than limitations on the technical solutions of this application. Without conflict, the technical features in the embodiments of this application and the embodiments can be combined with each other.

[0037] As Figures 1 to 6As shown, according to an embodiment of the first aspect of the present application, a stirring appliance 100 is provided, including: a rod body 110, one end of the rod body 110 is used to connect to a driving member, and along the axial direction of the rod body 110, a hollow cavity 111 is formed in the rod body 110; a stirring part 120, connected to the rod body 110; wherein, the stirring part 120 is provided with a hollow area 121, and the hollow cavity 111 communicates with the hollow area 121.

[0038] It can be understood that the stirring appliance 100 provided by the embodiment of the present application is provided with a rod body 110 and a stirring part 120. Among them, one end of the rod body 110 can be connected to a driving member, the stirring part 120 is connected to the rod body 110, and by operating the driving member, the rod body 110 and the stirring part 120 can be driven to rotate. The rotation of the stirring part 120 can form a stirring space to stir the food materials in the stirring space. And along the axial direction of the rod body 110, a hollow cavity 111 is formed in the rod body 110, and the stirring part 120 is provided with a hollow area 121, and the hollow cavity 111 can communicate with the hollow area 121. In this way, when processing powdery food materials, during the process of stirring the powdery food materials, some powdery food materials will be lifted and fall on the connection between the rod body 110 and the driving member. This part of the powdery food materials can fall into the hollow area 121 through the hollow cavity 111, and then fall into the stirring space for stirring again. It avoids the accumulation of food materials at the connection between the rod body 110 and the driving member and avoids food material waste. And it ensures the stable connection between the rod body 110 and the driving member and ensures the stable and continuous operation of the stirring operation. After the stirring is completed, the workload of the cleaning operation is reduced and the user experience is improved.

[0039] It can be understood that the rod body 110 can drive the stirring part 120 to rotate around the central axis of the rod body 110 under the action of the driving member. The rotation of the stirring part 120 can form a stirring space. The stirring part 120 is arranged on the side of the rod body 110 to increase the area of the stirring space, so as to improve the stirring operation efficiency. And the hollow area 121 can be located directly below the rod body 110, so that the hollow space formed by the hollow area 121 during rotation is also symmetric about the central axis of the rod body 110. When processing powdery food materials, it ensures that the powdery food materials can all fall into the hollow space through the hollow cavity 111 of the rod body 110 and are evenly scattered. And it improves the overall aesthetics of the stirring appliance 100.

[0040] Exemplarily, the rod body 110 and the stirring part 120 can be an integrally formed structure, which ensures the firm connection between the rod body 110 and the stirring part 120 and improves the overall structural strength of the stirring appliance 100.

[0041] In some examples, as Figure 1 shown, the stirring appliance 100 further includes: a bushing 130, connected to the end of the stirring part 120 away from the rod body 110, and used for sleeving on a fixed pin shaft.

[0042] It is understandable that the stirring device 100 may also be provided with a bushing 130. Specifically, the bushing 130 is arranged at one end of the stirring part 120 away from the rod body 110. A fixed pin shaft is arranged at the bottom inside the cup body of the mixer. The bushing 130 is sleeved on the fixed pin shaft. When the driving member drives the stirring device 100 to rotate, the pin shaft can rotate in the fixed bushing 130, and the axial degree of freedom of one end of the stirring device 100 close to the bottom of the cup body can be fixed by the fixed pin shaft, avoiding shaking or even separating from the driving shaft when the stirring device 100 rotates, and improving the stirring stability.

[0043] In some examples, as Figure 1 shown, the central axis of the above-mentioned bushing 130 and the central axis of the above-mentioned rod body 110 are collinearly arranged.

[0044] It is understandable that the central axis of the bushing 130 and the central axis of the rod body 110 are collinearly arranged to ensure that the rotation centers of the stirring device 100 are on a straight line, thereby ensuring the rotation stability of the stirring device 100 and improving the stirring effect.

[0045] In some examples, as Figure 1 shown, one end of the above-mentioned bushing 130 close to the rod body 110 is closed to the above-mentioned hollow region 121.

[0046] It is understandable that the bushing 130 may be formed with a cavity, and the opening direction of the cavity faces the fixed pin shaft of the mixer, so that the fixed pin shaft can be inserted into the cavity, and the bushing 130 is sleeved on the fixed pin shaft to limit the radial degree of freedom of the stirring device 100. And a cover body is arranged at one end of the bushing 130 close to the rod body 110, so that one end of the bushing 130 close to the rod body 110 is closed to the hollow region 121, and further the cavity of the bushing 130 and the hollow region 121 are isolated. With such a setting, during the stirring operation, it is avoided that the powdery ingredients falling through the hollow channel 111 of the rod body 110 and the hollow region 121 of the stirring part 120 fall into the connection part between the bushing 130 and the fixed pin shaft. The powdery ingredients and the liquid are stirred and mixed to form a viscous substance, which will block the bushing 130 and increase the cleaning difficulty. And it is avoided that the viscous substance increases the rotational friction force of the bushing 130 relative to the fixed pin shaft, ensuring the smooth rotation of the stirring device 100, improving the stirring effect, and improving the user experience.

[0047] In some examples, as Figure 1 shown, the stirring device 100 further includes: a mounting groove 140, arranged at one end of the above-mentioned rod body 110 away from the above-mentioned hollow region 121, for connecting the above-mentioned driving member; protrusions 150, arranged at intervals on the inner wall of the mounting groove 140.

[0048] It can be understood that the stirring device 100 is also provided with a mounting groove 140 and a protrusion 150. Specifically, the mounting groove 140 is provided at one end of the rod body 110 away from the hollow region 121. The mounting groove 140 communicates with the hollow cavity 111 of the rod body 110, and the mounting groove 140 and the rod body 110 are coaxially arranged, so that the powdered food ingredients lifted during the stirring operation fall into the hollow cavity 111 through the mounting groove 140 and are then discharged through the hollow region 121. The drive shaft of the driving member can be inserted into the mounting groove 140. The rotational freedom between the driving member and the rod body 110 can be restricted through the mounting groove 140, so that the driving member can drive the rod body 110 to rotate, and then drive the stirring part 120 to stir the powdered food ingredients.

[0049] It should be noted that along the axial direction of the rod body 110, a plurality of protrusions 150 are arranged at intervals on the inner wall of the mounting groove 140. Slots are formed between adjacent protrusions 150. A plurality of protrusions are correspondingly formed at one end of the driving member for inserting into the mounting groove 140. The protrusions can be inserted into the slots, so that the driving member and the mounting groove 140 are mutually engaged. The rotational freedom of the protrusions is restricted by the slots. And the number of the slots and the protrusions is set to be multiple, which improves the degree of restriction of the slots on the protrusions and further ensures that the rod body 110 can rotate synchronously with the driving member. And the slots can guide the direction of the protrusions inserted into the mounting groove 140, ensure the smooth connection between the driving member and the mounting groove 140, and improve the installation experience.

[0050] In some examples, as Figures 1 to 6 shown, there is one of the above-mentioned stirring parts 120, and the above-mentioned stirring part 120 extends in the radial direction of the above-mentioned rod body 110; or there are multiple above-mentioned stirring parts 120, and the multiple above-mentioned stirring parts 120 are axially symmetrically arranged with respect to the central axis of the above-mentioned rod body 110.

[0051] It can be understood that the number of the stirring parts 120 can be set according to requirements. The number of the stirring parts 120 can be set to one. Specifically, one stirring part 120 can extend in the radial direction of the rod body 110. One end of the stirring part 120 is connected to the rod body 110, and the other end of the stirring part 120 is connected to the bushing 130. And a curved surface is formed on the side of the stirring part 120 close to the rod body 110. When the driving member drives the rod body 110 to rotate, the curved surface rotates to form the hollow region 121, and the stirring part 120 rotates to form a stirring region. During the process of stirring the powdered food ingredients, some powdered food ingredients will be lifted and fall into the mounting groove 140, and then fall into the hollow cavity 111 along the mounting groove 140 and are discharged through the hollow region 121. It avoids the accumulation of food ingredients at the connection between the rod body 110 and the driving member, and avoids food ingredient waste. And it ensures the stable connection between the rod body 110 and the driving member, and ensures the stable and continuous operation of the stirring operation. After the stirring is completed, it reduces the workload of the cleaning operation and improves the user experience.

[0052] It can be understood that the number of the stirring parts 120 can be set to be multiple, and the multiple stirring parts 120 can be symmetrically arranged with respect to the central axis of the rod body 110. A hollow area 121 is formed on one side of the multiple stirring parts 120 close to the rod body 110. During the process of stirring the powdery food materials, some powdery food materials will be lifted and fall into the installation groove 140, and then fall into the hollow channel 111 along the installation groove 140, and then be discharged through the hollow area 121. This can avoid the accumulation of food materials at the connection between the rod body 110 and the driving part, and avoid food material waste. Moreover, it can ensure the stable connection between the rod body 110 and the driving part, and ensure the stable and continuous operation of the stirring operation. After the stirring is completed, it can reduce the workload of the cleaning operation and improve the user experience.

[0053] Exemplarily, two stirring parts 120 can be provided. A hollow area 121 is formed on one side of the two stirring parts 120 close to the rod body 110, and the outer contour of the hollow area 121 is similar to the outer contour of the stirring part 120.

[0054] In some examples, as Figure 1 shown, the profile line of the outer contour of the above-mentioned stirring part 120 changes continuously. From the end of the above-mentioned stirring part 120 close to the above-mentioned rod body 110 to the end of the above-mentioned stirring part 120 close to the above-mentioned bushing 130, the distance between the profile line and the central axis of the above-mentioned rod body 110 gradually increases.

[0055] It can be understood that the profile line of the outer contour of the stirring part 120 can change continuously. Exemplarily, the profile line of the outer contour of the stirring part 120 can be arc-shaped. The arc-shaped outer contour can stir the food ingredients better and reduce the edges and corners of the stirring part 120 to avoid scratching the user's hand with the edges and corners of the stirring part 120, which is convenient to hold and improves the user experience. It should be noted that in the direction from the end of the stirring part 120 close to the rod body 110 to the end of the stirring part 120 close to the bushing 130, the distance between the arc and the central axis of the rod body 110 can gradually increase linearly. Due to the influence of the self-weight of the powdery food ingredients, most of the powdery food ingredients will move downward from the end of the rod body 110 close to the installation groove 140, and another part of the powdery food ingredients will enter the hollow cavity 111 from the installation groove 140 and then be discharged downward through the hollow area 121. So that all the powdery food ingredients are concentrated at one end of the cup body provided with the bushing 130. Therefore, on the side of the arc-shaped line close to the bushing 130, the distance between the arc-shaped outer contour of the stirring part 120 and the central axis of the rod body 110 is larger, which can increase the stirring area on the side of the arc-shaped outer contour close to the bushing 130, thereby stirring more powdery food ingredients and improving the stirring uniformity. And, considering that during the stirring process, some powdery food ingredients are scattered in the cup body space under the action of the stirring force of the stirring part 120 and then fall to one end of the cup body provided with the bushing 130 again by their own gravity. So that during the stirring operation, the distribution of the powdery food ingredients in the cup body is that the closer to the end of the cup body provided with the bushing 130, the more powdery food ingredients there are. Therefore, in the direction from the end of the stirring part 120 close to the rod body 110 to the end of the stirring part 120 close to the bushing 130, the distance between the arc and the central axis of the rod body 110 can gradually increase linearly to improve the stirring effect and efficiency.

[0056] Exemplarily, a fillet transition can be adopted between the end of the outer contour of the stirring part 120 close to the bottom of the cup body and the arc-shaped line to ensure a smooth and seamless transition, avoid scratching the user's hand with the edges and corners of the stirring part 120, which is convenient to hold and improves the user experience.

[0057] In some examples, such as Figure 2 shown, the profile line of the outer contour of the above-mentioned stirring part 120 changes discontinuously. The above-mentioned stirring part 120 is provided with a first extension section 122 and a second extension section 123. Among them, the distance between the above-mentioned first extension section 122 and the central axis of the above-mentioned rod body 110 is smaller than the distance between the above-mentioned second extension section 123 and the central axis of the above-mentioned rod body 110.

[0058] It can be understood that the outer contour of the stirring part 120 can be selected as a non-continuous changing profile line. Specifically, the stirring part 120 can be provided with a first extension section 122 and a second extension section 123. Among them, the distance between the outer contour of the first extension section 122 and the central axis of the rod body 110 is less than the distance between the outer contour of the second extension section 123 and the central axis of the rod body 110.

[0059] It can be understood that one stirring part 120 can be provided. One stirring part 120 is connected to the rod body 110 and extends away from the central axis of the rod body 110. A concave surface is formed on the side of the contour formed by the first extension section 122 and the second extension section 123 close to the rod body 110, and the concave direction is away from the central axis of the rod body 110. When the driving part drives the rod body 110 to rotate, the concave surface rotates to form a hollow area 121, and the stirring part 120 rotates to form a stirring area. During the process of stirring powdery food materials, some powdery food materials will be lifted and fall into the installation groove 140, and then fall along the installation groove 140 into the hollow cavity 111, and then be discharged through the hollow area 121.

[0060] It can be understood that two stirring parts 120 can be provided, and the two stirring parts 120 are arranged axially symmetrically with the central axis of the rod body 110 as the axis of symmetry. The outer contours of the two stirring parts 120 can be regarded as "ji" type. And the contour of the hollow area 121 formed between the two stirring parts 120 is rectangular. When the driving part drives the rod body 110 to rotate, the rectangular hollow area 121 rotates to form a cylindrical hollow area 121, and the stirring part 120 rotates to form a stirring area. During the process of stirring powdery food materials, some powdery food materials will be lifted and fall into the installation groove 140, and then fall along the installation groove 140 into the hollow cavity 111, and then be discharged through the hollow area 121.

[0061] In some examples, the above-mentioned first extension section 122 and the above-mentioned second extension section 123 are distributed in a step shape.

[0062] It can be understood that the distance between the side of the first extension section 122 and the central axis of the rod body 110 is equal everywhere, and the distance between the side of the second extension section 123 and the central axis of the rod body 110 is equal everywhere. So that the first extension section 122 and the second extension section 123 are distributed in a step shape. The first extension section 122 and the second extension section 123 can be connected by a horizontal straight line section.

[0063] According to an embodiment of the second aspect of the present application, a blender is proposed, including: the stirring appliance 100 as described in any one of the above technical solutions; a cup body, the stirring appliance 100 is inserted into the cup body; a driving part, the rod body 110 of the stirring appliance 100 is connected to the driving part.

[0064] It is understandable that since the blender is provided with the stirring device 100 described in any one of the above technical solutions, it has all the beneficial effects of the above stirring device 100, which will not be elaborated here. The blender may also be provided with a cup body and a driving member. Among them, a fixed pin shaft may be provided at the inner bottom of the cup body, and one end of the rod body 110 of the stirring device 100 provided with a bushing 130 may be inserted into the fixed pin shaft to limit the freedom degree of the rod body 110 in the vertical direction through the fixed pin shaft. The driving member may be connected to the placement groove of the rod body 110 to drive the rod body 110 to rotate through the driving member, so as to drive the stirring part 120 to rotate and stir the food materials in the cup body.

[0065] In the present utility model, the terms "first", "second", "third" are only used for the purpose of description and cannot be understood as indicating or implying relative importance; the term "plurality" means two or more unless otherwise clearly defined. The terms such as "installation", "connection", "connection", "fixation" and the like should be understood in a broad sense. For example, "connection" may be a fixed connection, a detachable connection or an integral connection; "connection" may be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0066] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0067] In the description of this specification, the description of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0068] The above is only the preferred embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A stirring appliance, characterized in that, Comprising: A rod body, one end of the rod body is used to connect a driving member, and along the axial direction of the rod body, a hollow cavity is formed in the rod body; A stirring part, connected to the rod body; Wherein, the stirring part is provided with a hollow area, and the hollow cavity communicates with the hollow area.

2. The stirring appliance according to claim 1, characterized in that, Further comprising: A bushing, connected to the end of the stirring part away from the rod body, and used for sleeving on a fixed pin shaft.

3. The stirring appliance according to claim 2, wherein The central axis of the bushing and the central axis of the rod body are collinearly arranged.

4. The stirring appliance according to claim 2, wherein One end of the bushing close to the rod body is closed to the hollow area.

5. The stirring device according to any one of claims 1 to 4, characterized in that Further comprising: A mounting groove, arranged at the end of the rod body away from the hollow area, and used for connecting the driving member; Protrusions, arranged at intervals on the inner wall of the mounting groove.

6. The stirring appliance according to any one of claims 1 to 4, wherein One stirring part is provided, and the stirring part extends in the radial direction of the rod body; or a plurality of stirring parts are provided, and the plurality of stirring parts are symmetrically arranged about the central axis of the rod body.

7. The stirring appliance according to any one of claims 2 to 4, wherein The distance between one end of the stirring part close to the rod body and the central axis of the rod body is less than the distance between one end of the stirring part close to the bushing and the central axis of the rod body.

8. The stirring appliance according to claim 7, wherein The profile line of the outer contour of the stirring part changes continuously. From the end of the stirring part close to the rod body to the end of the stirring part close to the bushing, the distance between the profile line and the central axis of the rod body increases.

9. The stirring appliance according to claim 7, wherein The profile line of the outer contour of the stirring part changes discontinuously. The stirring part is provided with a first extension section and a second extension section. Wherein, the distance between the first extension section and the central axis of the rod body is less than the distance between the second extension section and the central axis of the rod body.

10. The stirring appliance according to claim 9, wherein The first extension section and the second extension section are distributed in a stepped manner.

11. A blender, characterized in that, Comprising: The stirring appliance according to any one of claims 1 to 10; A driving member, and the rod body of the stirring appliance is connected to the driving member.

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