Folding stirring machine

Abstract

The utility model relates to a folding stirrer which comprises a base, one end of the base is connected with one end of a supporting column through a first hinge mechanism, the other end of the supporting column is connected with one end of a stirring arm through a second hinge mechanism, and a driving mechanism is arranged in the stirring arm. When the stirring arm rotates around the second hinge mechanism to be relatively parallel to the supporting column, and the supporting column rotates around the first hinge mechanism to be relatively parallel to the supporting column, the base, the supporting column and the stirring arm are in a storage state. The folding blender disclosed by the utility model can be folded and stored when not in use through a multi-folding design, so that the storage space is greatly saved, and the folding blender is particularly suitable for a kitchen environment with limited space.

Description

Technical Field

[0001] The utility model relates to the field of food mixers, in particular to a folding mixer. Background Art

[0002] Food blenders are a common food processing appliance widely used in home kitchens. Traditional blenders typically have a fixed structure, which limits their use in environments with limited space and increases the difficulty of storage and transportation. Furthermore, with limited storage space in some kitchens, users need to accommodate numerous household appliances. Manufacturers are seeking to develop a blender that is easy to fold and reliable for use in various environments. Furthermore, a foldable blender with a compact, hinged structure is required. Utility Model Content

[0003] The utility model provides a folding mixer, aiming to at least solve one of the technical problems existing in the prior art.

[0004] The technical solution of the utility model is a folding mixer, which includes: a base, one end of the base is connected to one end of a support column through a first hinge mechanism, one end of the base is provided with a first mounting seat, the first hinge mechanism includes a first through hole arranged on the first mounting seat, a first rotating column arranged at one end of the support column, the first rotating column is rotatably connected to the first through hole, the other end of the support column is connected to one end of a stirring arm through a second hinge mechanism, a driving mechanism is provided inside the stirring arm, the second hinge mechanism includes a second through hole arranged on the support column, a second rotating column arranged at one end of the stirring arm, the second rotating column is connected to the second through hole, wherein, when the stirring arm rotates around the second hinge mechanism to be relatively parallel to the support column, and when the support column rotates around the first hinge mechanism to be relatively parallel to the support column, the base, support column and stirring arm are in a storage state.

[0005] Furthermore, it also includes: a first limiting mechanism, the first limiting mechanism includes a first mounting ring, a first limiting column and a first elastic member, the first mounting ring is fixedly connected to the first mounting seat, the first mounting ring is located on the periphery of the first rotating column, and a first limiting notch is opened on the first mounting ring, wherein the first limiting column is connected to the first elastic member and is arranged in the first rotating column, the first elastic member is connected to the support column to allow the support column to rotate relative to the first through hole through the first rotating column to the base and the base are in an unfolded state, the first elastic member drives one end of the first limiting column to fall into the first limiting notch to form a limiting state, and the other end of the first limiting column is provided with a toggle part, and the toggle part is located outside the support column.

[0006] Furthermore, the first limiting mechanism includes a first guide member, a first guide channel is provided on the first guide member, the first guide member is fixedly connected to the support column, a first guide portion is provided on the first limiting column, the first elastic member is sleeved on the first guide portion, the first guide portion moves on the first guide channel, one end of the first elastic member contacts and abuts against the limiting end of the first guide portion, and the other end contacts and abuts against the limiting end outside the first guide channel.

[0007] Furthermore, it also includes: a second limiting mechanism, the second limiting mechanism includes a second mounting ring, a second limiting column and a second elastic member, the second mounting ring is fixedly connected to the support column, the support column is located on the periphery of the second rotating column, and a second limiting notch is opened on the second mounting ring, wherein the second limiting column is connected to the second elastic member and is arranged in the stirring arm, the second elastic member is connected to the stirring arm to allow the stirring arm to rotate relative to the second through hole through the second rotating column until the stirring arm and the support column are in an expanded state, the second elastic member drives one end of the second limiting column to fall into the second limiting notch to form a limiting state, and the other end of the second limiting column is connected to the pressing component, and the pressing part of the pressing component is located outside the stirring arm.

[0008] Furthermore, the second limiting mechanism includes a second guide member, a second guide channel is provided on the second guide member, the second guide member is fixedly connected to the stirring arm, a second guide portion is provided on the second limiting column, a accommodating cavity is provided inside the second guide portion, the second elastic member is arranged in the accommodating cavity, the second guide portion moves on the second guide channel, one end of the second elastic member contacts and abuts against the limiting end of the accommodating cavity, and the other end contacts and abuts against the limiting end inside the second guide channel.

[0009] Furthermore, the pressing assembly includes a button arranged on the side wall of the support column and a conductive block arranged inside the stirring arm, one end of the conductive block is provided with a connecting claw, and the other end of the second limiting column is provided with a connecting portion hinged to the connecting claw, the conductive block is pivotally connected to the inside of the stirring arm through a rotating column, and the button is connected to the other end of the conductive block, wherein, when the button is pressed to drive the conductive block to rotate around the rotating column, the connecting claw linkage connecting portion overcomes the elasticity of the second elastic member, so that one end of the second limiting column disengages from the second limiting notch to form a non-limiting state.

[0010] Furthermore, one end of the base is biased towards the first mounting seat, and the other end of the support column is connected to the stirring arm via the second hinge mechanism relative to the other side of the first mounting seat, so as to allow the stirring arm and the support column to be distributed on both sides above the base when the base, the support column and the stirring arm are in the storage state.

[0011] Furthermore, the driving mechanism includes a motor installed inside the stirring arm and a transmission box connected to the power end of the motor. The power output end of the transmission box is detachably connected to the stirrer, and the stirrer is located below the other end of the stirring arm.

[0012] Furthermore, the power output end of the transmission box is detachably connected to the two parallel agitators.

[0013] Furthermore, a plurality of suction cups are arranged at intervals on the bottom of the base, and the surface area of ​​the bottom of the base is larger than the bottom surface area of ​​the support column and the stirring arm in the folded state.

[0014] The beneficial effects of the utility model include:

[0015] The blender has a multiple folding design, so it can be folded and stored when not in use, which greatly saves storage space and is particularly suitable for kitchen environments with limited space. Since the blender can be folded into a compact shape, it is easier to carry and store, which improves the convenience of use. The hinge mechanism and limit mechanism design of the blender allow users to quickly unfold it from the storage state to the working state, which improves the efficiency of use. Through the design of the first and second limit mechanisms, the blender can stably perform blending operations in the unfolded state while ensuring the safety of operation. The limit mechanism and pressing component design of the blender allow users to easily control the unfolding and folding of the blender through buttons or toggles, which simplifies the operating process. In addition, through two compact through holes and the rotating column hinge structure cooperating with the through holes, the hinge structure of the blender is made more compact and reliable.

[0016] In addition, additional aspects and advantages of the present invention will be given in part in the following description, and in part will become obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the unfolded state of the folding mixer according to an embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the folding state of the folding mixer according to an embodiment of the utility model.

[0019] Figure 3 This is a schematic diagram of the internal details of the folding mixer according to an embodiment of the present utility model from a first angle.

[0020] Figure 4 This is a schematic diagram of the internal details of the folding mixer from a second angle according to an embodiment of the present invention.

[0021] Figure 5It is a schematic diagram of the internal details of the support column according to an embodiment of the present utility model.

[0022] Figure 6 Detailed diagram of the first limiting mechanism according to an embodiment of the present utility model.

[0023] Figure 7 Schematic diagram of the internal details of the stirring arm according to an embodiment of the present invention.

[0024] Figure 8 It is a longitudinal sectional schematic diagram of the second limiting mechanism according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the present invention so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other unless there is a conflict.

[0026] It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. In addition, the terms "upper," "lower," "left," "right," "top," and "bottom" used in this utility model are merely relative to the relative positions of the components of the utility model in the accompanying drawings.

[0027] In addition, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art. The terms used in this specification are only for describing specific embodiments and are not intended to limit the present invention. The term "and / or" as used herein includes any combination of one or more of the related listed items.

[0028] It should be understood that although the terms first, second, third, etc. may be used to describe various elements in the present disclosure, these elements should not be limited to these terms. These terms are only used to distinguish elements of the same type from each other. For example, a first element may also be referred to as a second element, and similarly, a second element may also be referred to as a first element without departing from the scope of the present disclosure.

[0029] Reference Figures 1 to 8 As shown, in some embodiments, the present invention discloses a folding mixer, which includes:

[0030] Reference Figures 1 to 4 The base 100 shown may have a certain counterweight to support other components of the mixer.

[0031] Reference 1 combined Figure 2 As shown, one end of the base 100 is connected to one end of the support column 200 via a first hinge mechanism, and the other end of the support column 200 is connected to one end of the stirring arm 300 via a second hinge mechanism. A driving mechanism is provided inside the stirring arm 300. When the stirring arm 300 rotates around the second hinge mechanism to be relatively parallel to the support column 200, and when the support column 200 rotates around the first hinge mechanism to be relatively parallel to the support column 200, the stirring arm 300 is rotated to the second hinge mechanism to be relatively parallel to the support column 200. Figure 2 As shown in the mixer state, the base 100, the support column 200 and the stirring arm 300 are in the storage state; Figure 1 As shown, when the stirring arm 300 rotates around the second hinge mechanism to be relatively perpendicular to the support column 200, and when the support column 200 rotates around the first hinge mechanism to be relatively perpendicular to the support column 200, Figure 1 As shown in the mixer state, the base 100, the support column 200 and the stirring arm 300 are in the unfolded state, and the stirring operation can be carried out in the unfolded state.

[0032] The base, support column and end of the stirring arm of the folding mixer are connected by two hinge mechanisms, so that the folding mixer can be folded in multiple positions. The mixer in the folded state has a good storage effect, and the user can conveniently store the mixer in a space-efficient storage space.

[0033] Reference Figures 3 to 6 As shown, a first mounting base 110 is provided at one end of the base 100, and the first mounting base 110 protrudes upward from the base. Figure 2 As shown, the first hinge mechanism includes a first through-hole provided on the first mounting base 110 and a first rotating post 510 provided at one end of the support column 200, the first rotating post 510 being rotatably connected to the first through-hole. The first through-hole in the figure is cylindrical, and the first rotating post 510 is also cylindrical, matching the shape of the first through-hole. One end of the support column 200, where the first rotating post 510 resides, rotates about the base 100. In the embodiment shown, the support column 200 can rotate relative to the base 100 within a range of 0 to 180 degrees.

[0034] Continue to refer to Figures 3 to 6 As shown, it also includes a first limiting mechanism, which includes a first mounting ring 710, a first limiting column 720 and a first elastic member 730. The first mounting ring 710 is fixedly connected to the first mounting seat 110. The first mounting ring 710 is located on the periphery of the first rotating column 510. The first mounting ring 710 is provided with a first limiting notch 711. Figure 3 Combine Figure 2As can be seen in the figure, when the blender is moved from the folded state to the unfolded state, wherein the first limiting column 720 is connected to the first elastic member 730 and is arranged in the first rotating column 510, and the first elastic member 730 is connected to the support column 200 to allow the support column 200 to rotate relative to the first through hole through the first rotating column 510 to the base 100 and the base 100 to be in the unfolded state, the first elastic member 730 drives one end of the first limiting column 720 to fall into the first limiting notch 711 to form a limited state, that is, Figure 3 The first limiting post 720 is shown in a locked state with the first limiting notch 711. When the base and the support post are in a folded mode at other angles, it can be inferred that one end of the first limiting post 720 is located at the outer edge of the first mounting ring 710, and the first limiting post 720 and the first limiting notch 711 are in an unlocked state.

[0035] Continue to refer to Figure 3 As shown, the other end of the first limiting column 720 is provided with a toggle portion 721, and the toggle portion 721 is located outside the support column 200. The user toggles the toggle portion 721 on the support column 200 to control the unlocking or locking state of the first limiting column 720 and the first limiting notch 711, thereby adjusting the unfolding or folding state of the folding mixer.

[0036] Reference Figure 3 Combine Figures 5 to 6 As shown, the first limiting mechanism includes a first guide member 740, the first guide member 740 is provided with a first guide channel 741, the first guide member 740 is fixedly connected to the support column 200, Figure 5 As shown, the first guide member 740 is fixed to the inner wall of the support column 200 by bolts.

[0037] Reference Figure 5 As shown, the first limiting post 720 is provided with a first guide portion 722. The first elastic member 730 may be a spring structure. The first elastic member 730 is sleeved on the first guide portion 722. The first guide portion 722 moves on the first guide channel 741. One end of the first elastic member 730 contacts and abuts against the limiting end of the first guide portion 722, and the other end contacts and abuts against the limiting end outside the first guide channel 741. When the user drives the toggle portion 721 upward, the first limiting post 720 needs to overcome the elasticity of the first elastic member 730, allowing one end of the first limiting post 720 to disengage from the first limiting notch 711 and unlock; or the first elastic member 730 deforms and extends, driving one end of the first limiting post 720 to fall into the first limiting notch 711 and lock. The movement of the first guide portion 722 on the first guide channel 741 ensures the linear travel of the first limiting post 720.

[0038] Ginseng Figures 3 to 4 In conjunction with Figures 7 and 8, the second hinge mechanism includes a second through-hole disposed in the support column 200 and a second rotating post 610 disposed at one end of the stirring arm 300, the second rotating post 610 being connected to the second through-hole. The end of the stirring arm 300, where the second rotating post 610 is located, rotates about the support column 200. In the embodiment shown in the figures, the stirring arm 300 can rotate relative to the support column 200 within a range of 0 to 360 degrees.

[0039] Continue to participate Figures 3 to 4 ,combine Figures 7 to 8 As shown, it also includes a second limiting mechanism, which includes a second mounting ring 810, a second limiting column 820 and a second elastic member 830. The second mounting ring 810 is fixedly connected to the support column 200, and the support column 200 is located on the periphery of the second rotating column 610. A second limiting notch 811 is provided on the second mounting ring 810.

[0040] from Figure 3 Combine Figure 2 As can be seen in the figure, when the mixer moves from the folded state to the unfolded state, the second limiting column 820 is connected to the second elastic member 830 and is disposed in the stirring arm 300. The second elastic member 830 is connected to the stirring arm 300 to allow the stirring arm 300 to rotate relative to the second through hole through the second rotating column 610 until the stirring arm 300 and the support column 200 are in the unfolded state. Figure 4 The second limiting post 820 is shown in a locked state with respect to the second limiting notch 811. When the stirring arm support post is in a folded mode at other angles, it can be inferred that one end of the second limiting post 820 is located at the outer edge of the second mounting ring 810, and the second limiting post 820 is in an unlocked state with respect to the second limiting notch 811.

[0041] Continue to participate Figures 3 to 4 ,combine Figures 7 to 8 As shown, the second elastic member 830 drives one end of the second limiting post 820 to fall into the second limiting notch 811 to form a limited state. The other end of the second limiting post 820 is connected to a pressing assembly, and the pressing portion of the pressing assembly is located outside the stirring arm 300. The user presses the pressing assembly on the stirring arm 300 to control the unlocking or locking state of the second limiting post 820 and the second limiting notch 811, thereby adjusting the unfolding or folding state of the folding blender.

[0042] Ginseng Figures 3 to 4, Combined with the figures 7 to 8, the second limiting mechanism includes a second guide member 840, which is provided with a second guide channel 841. The second guide member 840 is fixedly connected to the stirring arm 300. The second limiting column 820 is provided with a second guide portion 821. The interior of the second guide portion 821 is provided with a receiving cavity 822. The second elastic member 830 is disposed in the receiving cavity 822. The second guide portion 821 moves in the second guide channel 841. One end of the second elastic member 830 contacts and abuts against the limiting end of the receiving cavity 822, and the other end contacts and abuts against the limiting end inside the second guide channel 841. When the user presses the pressing assembly, the second limiting column 820 needs to overcome the elasticity of the second elastic member 830, so that one end of the second limiting column 820 is separated from the second limiting notch 811 and unlocked; or the second elastic member 830 deforms and extends, driving one end of the second limiting column 820 to fall into the second limiting notch 811 and lock. The second guide portion 821 moves on the second guide channel 841 to ensure a linear travel of the second limiting column 820 .

[0043] Reference Figure 4 Combine Figures 7 to 8 As shown, the pressing assembly includes a button 910 disposed on the sidewall of the support column 200 and a conductive block 920 disposed within the stirring arm 300. A connecting claw 921 is disposed at one end of the conductive block 920, and a connecting portion 823 hingedly connected to the connecting claw 921 is disposed at the other end of the second limiting column 820. The conductive block 920 is pivotally connected to the interior of the stirring arm 300 via a rotating column 923, and the button 910 is connected to the other end of the conductive block 920. When the button 910 is pressed to drive the conductive block 920 to rotate about the rotating column, the connecting claw 921 and the connecting portion 823 overcome the elasticity of the second elastic member 830, causing one end of the second limiting column 820 to disengage from the second limiting notch 811, resulting in an unrestricted state. The button 910 transmits a smaller pressing force through the conductive block 920, which functions as a long lever. This allows the user to press the second limiting mechanism to unlock or lock with less force.

[0044] Reference Figure 1 Combine Figure 2 As shown, one end of the base 100 is offset from the first mounting seat 110, and the other end of the support column 200 is connected to the stirring arm 300 via the second hinge mechanism relative to the other side of the first mounting seat 110. This allows the stirring arm 300 and the support column 200 to be located on both sides of the upper portion of the base 100 when the base 100, support column 200, and stirring arm 300 are in the stowed state. This allows the three important components to correspond to each other in the stowed state, effectively reducing the size of the blender in the folded state.

[0045] Reference Figures 1 to 4 As shown, the drive mechanism includes a motor 310 mounted inside the stirring arm 300, a transmission box 320 connected to the power end of the motor 310, and a power output end of the transmission box 320 detachably connected to a stirrer 321 located below the other end of the stirring arm 300. The power output end of the transmission box 320 is detachably connected to two parallel stirrers 321, enabling the stirring bowl on the base below to be stirred at multiple angles.

[0046] Reference Figure 4 As shown, the bottom of the base 100 is spaced apart with multiple suction cups 120, which adhere to a smooth surface during blending operations and prevent them from shifting. The bottom surface area of ​​the base 100 is larger than the bottom surface area of ​​the support column 200 and the blending arm 300 when folded. This allows the blender to support the support column and the blending arm through the large base area when unfolded, preventing it from tipping over during blending operations.

[0047] The above description is merely a preferred embodiment of the present invention. The present invention is not limited to the aforementioned embodiments. As long as the technical effects of the present invention are achieved by the same means, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present disclosure shall be included within the scope of protection of the present disclosure. Within the scope of protection of the present invention, its technical solutions and / or implementation methods may be modified and varied in various ways.

Claims

1. A folding mixer, characterized in that: include: base (100), One end of the base (100) is connected to one end of the support column (200) via a first hinge mechanism, and one end of the base (100) is provided with a first mounting seat (110), and the first hinge mechanism includes a first through hole provided on the first mounting seat (110) and a first rotating column (510) provided at one end of the support column (200), and the first rotating column (510) is rotatably connected to the first through hole. The other end of the support column (200) is connected to one end of the stirring arm (300) via a second hinge mechanism, a driving mechanism is provided inside the stirring arm (300), the second hinge mechanism comprises a second through hole provided in the support column (200), a second rotating column (610) provided at one end of the stirring arm (300), and the second rotating column (610) is connected to the second through hole. When the stirring arm (300) rotates around the second hinge mechanism to be relatively parallel to the support column (200), and when the support column (200) rotates around the first hinge mechanism to be relatively parallel to the support column (200), the base (100), the support column (200) and the stirring arm (300) are in a stored state.

2. The folding mixer according to claim 1, characterized in that: Also includes: The first limiting mechanism comprises a first mounting ring (710), a first limiting column (720) and a first elastic member (730), wherein the first mounting ring (710) is fixedly connected to the first mounting seat (110), the first mounting ring (710) is located on the periphery of the first rotating column (510), and a first limiting notch (711) is formed on the first mounting ring (710). The first limiting column (720) is connected to the first elastic member (730) and is arranged in the first rotating column (510). The first elastic member (730) is connected to the support column (200) to allow the support column (200) to rotate relative to the first through hole through the first rotating column (510) to the base (100) and the base (100) to be in an unfolded state. The first elastic member (730) drives one end of the first limiting column (720) to fall into the first limiting notch (711) to form a limiting state. The other end of the first limiting column (720) is provided with a toggle portion (721), and the toggle portion (721) is located outside the support column (200).

3. The folding mixer according to claim 2, characterized in that: The first limiting mechanism includes a first guide member (740), the first guide member (740) is provided with a first guide channel (741), the first guide member (740) is fixedly connected to the support column (200), the first limiting column (720) is provided with a first guide portion (722), the first elastic member (730) is sleeved on the first guide portion (722), the first guide portion (722) moves on the first guide channel (741), one end of the first elastic member (730) contacts and abuts against the limiting end of the first guide portion (722), and the other end contacts and abuts against the limiting end outside the first guide channel (741).

4. The folding mixer according to claim 1, characterized in that: Also includes: The second limiting mechanism comprises a second mounting ring (810), a second limiting column (820) and a second elastic member (830), wherein the second mounting ring (810) is fixedly connected to the support column (200), the support column (200) is located on the periphery of the second rotating column (610), and a second limiting notch (811) is provided on the second mounting ring (810). The second limiting column (820) is connected to the second elastic member (830) and is arranged in the stirring arm (300). The second elastic member (830) is connected to the stirring arm (300) to allow the stirring arm (300) to rotate relative to the second through hole through the second rotating column (610) until the stirring arm (300) and the support column (200) are in an unfolded state. The second elastic member (830) drives one end of the second limiting column (820) to fall into the second limiting notch (811) to form a limiting state. The other end of the second limiting column (820) is connected to a pressing component, and the pressing part of the pressing component is located outside the stirring arm (300).

5. The folding mixer according to claim 4, characterized in that: The second limiting mechanism includes a second guide member (840), the second guide member (840) is provided with a second guide channel (841), the second guide member (840) is fixedly connected to the stirring arm (300), the second limiting column (820) is provided with a second guide portion (821), the interior of the second guide portion (821) is provided with a accommodating cavity (822), the second elastic member (830) is arranged in the accommodating cavity (822), the second guide portion (821) moves on the second guide channel (841), one end of the second elastic member (830) contacts and abuts against the limiting end of the accommodating cavity (822), and the other end contacts and abuts against the limiting end inside the second guide channel (841).

6. The folding mixer according to claim 4, characterized in that: The pressing assembly comprises a button (910) arranged on the side wall of the support column (200), a conductive block (920) arranged inside the stirring arm (300), one end of the conductive block (920) is provided with a connecting claw (921), the other end of the second limiting column (820) is provided with a connecting portion (823) hinged to the connecting claw (921), the conductive block (920) is pivotally connected to the inside of the stirring arm (300) through a rotating column (923), and the button (910) is connected to the other end of the conductive block (920). When the button (910) is pressed to drive the conductive block (920) to rotate around the rotating column, the connecting claw (921) and the linkage connecting portion (823) overcome the elasticity of the second elastic member (830), so that one end of the second limiting column (820) is separated from the second limiting notch (811) to form a non-limiting state.

7. The folding mixer according to claim 2, characterized in that: One end of the base (100) is biased toward one side of the first mounting seat (110), and the other end of the support column (200) is connected to the stirring arm (300) via the second hinge mechanism relative to the other side of the first mounting seat (110), so that when the base (100), the support column (200) and the stirring arm (300) are in a stored state, the stirring arm (300) and the support column (200) are distributed on both sides of the corresponding upper side of the base (100).

8. The folding mixer according to claim 1, characterized in that: The driving mechanism comprises a motor (310) installed inside the stirring arm (300), a transmission box (320) transmission-connected to the power end of the motor (310), a power output end of the transmission box (320) being detachably connected to a stirrer (321), and the stirrer (321) being located below the other end of the stirring arm (300).

9. The folding mixer according to claim 8, characterized in that: The power output end of the transmission box (320) is detachably connected to the two parallel stirrers (321).

10. The folding mixer according to claim 1, characterized in that: A plurality of suction cups (120) are arranged at intervals on the bottom of the base (100), and the bottom surface area of ​​the base (100) is larger than the bottom surface area of ​​the support column (200) and the stirring arm (300) in the folded state.

Images