A device for easy stirring

By designing easy-to-magnetize parts at both ends of the magnetic rotor and adjusting the position of the magnetic components, the problems of high start-up load and difficulty in stirring thick beverages in traditional stirring devices are solved, achieving efficient stirring and multi-functional control.

CN115138272BActive Publication Date: 2026-03-03ZHENGDA (PUER) COFFEE CO LTD
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Patent Information

Application Number
CN202210944125.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-05
Publication Date
2026-03-03
Estimated Expiration
2042-08-05

AI Technical Summary

Technical Problem

The magnetic stirring device of traditional baby bottles has a large load when started, making it difficult to overcome the resistance of the liquid and milk powder in the bottle cavity, which affects the efficiency and life of the motor, and it is also difficult to stir thick drinks.

Method used

Design an easy-stirring device that uses magnetic rotor with easy magnetic attraction parts at both ends. Through the structural design of the swing arm and magnetic components, the magnetic force of the magnetic components is weak at startup, reducing the motor load. After a smooth startup, the magnetic attraction force is enhanced under the action of centrifugal force, thus achieving efficient stirring.

Benefits of technology

It effectively reduces the motor starting load, protects the motor life, improves stirring efficiency, especially for thick beverages, and achieves multi-functional adjustment through electronic control components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an easy stirring device, which comprises a base and a bottle body, a magnetic stirring rotor is movably arranged in the bottle body, and a magnetic stirring part is formed on the magnetic stirring rotor; a driving device and a magnetic assembly are arranged in the base, the driving device drives the magnetic assembly to rotate, the magnetic assembly drives the magnetic stirring rotor to rotate in the bottle body by magnetic force; the magnetic assembly comprises a swing arm and a magnetic part; the magnetic part can be moved to a first position where the magnetic force between the magnetic part and the magnetic stirring rotor is weak, and can be moved to a second position where the magnetic force between the magnetic part and the magnetic stirring rotor is strong. When the magnetic part is at the first position, the magnetic force between the magnetic part and the magnetic stirring rotor is weak, the load of the motor is small when starting, and the motor can be started smoothly; after the motor normally operates, the magnetic part can be moved to the second position under the action of centrifugal force, corresponds to the magnetic stirring part, and the magnetic attraction force between the magnetic part and the magnetic stirring part is enhanced; the magnetic stirring rotor is driven to rotate by the magnetic part, and the liquid in the bottle body is stirred.
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Description

Technical Field

[0001] This invention relates to the field of stirring device technology, and more specifically to an easy-to-stir device. Background Technology

[0002] Traditional blending devices typically use a motor to drive a stirring blade inside the bottle cavity for direct mixing. The stirring blade is usually fixed inside the bottle cavity and is difficult to clean. In some blending devices, such as juicers and blenders, the bottom of the bottle is designed to be detachable, so that the stirring blade can be removed at the same time when the bottom cover is removed, making it easier to clean.

[0003] However, the main purpose of a mixing bottle is to thoroughly mix the formula and water inside the bottle, reducing granular or lumpy milk. But if the mixing bottle is also designed with a detachable bottom, it increases the complexity of the product, raises the cost, and makes it more cumbersome to use.

[0004] Therefore, for stirring bottles, some manufacturers have changed the traditional stirring structure. Instead of directly connecting the stirring blades inside the bottle through the motor output shaft, they have replaced the stirring blades with a magnetic rotor. The magnetic rotor is then driven by a magnetic component installed on the drive device to perform the stirring work, thus achieving the stirring purpose. For example, patent number 201921048295.4 discloses a magnetic stirring bottle, which includes a nipple, a bottle cap, a bottle body, and a base installed below the bottle body. The bottle body is equipped with a magnetic stirring component, and the base is equipped with a magnetic device for driving the magnetic stirring component. The structure is simple, easy to stir and clean, structurally stable, and has high safety performance.

[0005] In the aforementioned patent, the magnetic device is fixedly mounted on the motor, and the relative positions of the magnetic device and the magnetic stirring component remain unchanged, so the magnetic attraction between them remains constant. Therefore, when the motor is first started, the load is relatively large. At the same time, due to the obstruction of the liquid and milk powder inside the bottle cavity, the motor needs to overcome a large resistance to start, resulting in a slow start-up of the magnetic stirring component, which affects the use of the product. In addition, traditional air-stirring is difficult to stir when encountering thicker drinks. Even if it is managed to stir, the large starting current will have an adverse effect on the life of the motor and the stability of the power supply. Summary of the Invention

[0006] In view of this, the present invention provides an easy-stirring device.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: an easy-stirring device, comprising: a base and a bottle body, the bottle body being located on the base, a cavity being formed inside the bottle body, and a magnetic rotor being movably installed inside the bottle body, wherein an easy-magnetizing part is formed on the magnetic rotor; a driving device and a magnetic assembly are installed inside the base, the magnetic assembly and the magnetic rotor being distributed vertically, the driving device driving the magnetic assembly to rotate, and the magnetic assembly driving the magnetic rotor to rotate within the bottle body by magnetic force, thereby performing a stirring action; the magnetic assembly comprising: a swing arm and a magnetic component; the number of magnetic components corresponds to the number of easy-magnetizing parts; the magnetic component can be moved to a first position where the magnetic force between it and the magnetic rotor is weak, and to a second position where the magnetic force between it and the magnetic rotor is strong.

[0008] In a further technical solution, the swing arm is connected to the output shaft of the drive device, and the magnetic component is mounted on the swing arm; the first position is close to the output shaft, and the second position is far from the output shaft.

[0009] In a further technical solution, the swing arm is inclinedly connected to the output shaft of the drive device, and the magnetic component is mounted on the swing arm and can move along the swing arm; when the drive device stops, the magnetic component moves to a first position under its own gravity; when the drive device is running, the magnetic component moves to a second position under centrifugal force.

[0010] In a further technical solution, the magnetic component is sleeved outside the swing arm, and a limiting structure is provided at the end of the swing arm to prevent the magnetic component from being thrown out of the swing arm; or a sliding channel is formed inside the swing arm, and the magnetic component is hidden inside the sliding channel.

[0011] In a further technical solution, the magnetic suction assembly also includes a spring; the swing arm is horizontally connected to the output shaft of the drive device, and the magnetic component is mounted on the swing arm and can move along the swing arm; when the drive device stops, the magnetic component is restricted to a first position under the action of the spring; when the drive device is running, the magnetic component moves to a second position under the action of centrifugal force, overcoming the elastic force of the spring or doing work on the spring.

[0012] In a further technical solution, the spring is connected to the opening of the swing arm and to the magnetic component; when the magnetic component switches from the first position to the second position, it performs work to stretch the spring.

[0013] In a further technical solution, the spring is connected to the end of the swing arm and to the magnetic component. When the spring is in a compressed state, the magnetic component is restricted to a first position. When the magnetic component switches from the first position to the second position, it performs work to compress the spring.

[0014] In a further technical solution, the spring and magnetic component are sleeved outside the swing arm; or a sliding channel is provided inside the swing arm, and the magnetic component and spring are hidden inside the sliding channel.

[0015] In a further technical solution, the magnetic attraction assembly also includes a spring. The swing arm is connected to the output shaft of the drive device via a connecting sleeve, and the swing arm and the connecting sleeve are pivotally connected. The spring is connected between the connecting sleeve and the swing arm, and the magnetic component is fixedly installed at the end of the swing arm. When the drive device stops, the swing arm is in a retracted state under the action of the spring force, and the magnetic component is in a first position. When the drive device is running, the swing arm overcomes the spring force under the action of centrifugal force and is in an extended state, and the magnetic component is in a second position.

[0016] In a further technical solution, the magnetic rotor is ellipsoidal, and the two ends of the magnetic rotor are provided with the easy magnetic attraction parts; an electronic control component is also installed on the base.

[0017] As can be seen from the above technical solution, compared with the prior art, the present invention has the following beneficial technical effects:

[0018] 1. The magnetic rotor of the present invention has easily magnetically attracted parts at both ends. At the same time, the magnetic component can switch between a first position and a second position. In the first position, the magnetic force between the magnetic component and the magnetic rotor is weak, so the load on the motor is small when starting, and the motor can start smoothly. After the motor is running normally, the magnetic component can move to the second position under the action of centrifugal force, corresponding to the easily magnetically attracted part, and strengthening the magnetic attraction between the two. At this time, the magnetic component drives the magnetic rotor to rotate, thereby stirring the liquid in the bottle and effectively protecting the motor and power supply.

[0019] 2. In this invention, only the two ends of the magnetic rotor are designed as easy magnetic attraction parts, rather than the entire magnetic rotor being an easy magnetic attraction structure. This allows for adjustment of the magnetic attraction strength between the rotor and the magnetic attraction components. As a result, when the motor starts, the magnetic force that the motor needs to overcome is smaller, i.e., the load is smaller, and the motor can start smoothly. This has a significant positive effect on the motor's lifespan and power supply stability.

[0020] 3. The structure of the magnetic component in this invention can be implemented in various ways, but its purpose is that the magnetic component can move between a first position with a smaller magnetic force and a second position with a larger magnetic force, so as to easily drive the magnetic rotor to rotate.

[0021] 4. In this invention, the magnetic rotor is designed to make point contact with the bottle, which reduces friction and makes the rotation smoother;

[0022] 5. The present invention can realize a variety of function adjustments through the electronic control components, such as stirring time, speed, timed operation, etc., making it more convenient for users to use. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the stopped state in Example 1;

[0025] Figure 2 This is a schematic diagram of the operating state in Example 1;

[0026] Figure 3 This is a schematic diagram of the stopped state in Example 2;

[0027] Figure 4 This is a schematic diagram of the operating state in Example 2;

[0028] Figure 5 This is a schematic diagram of the stopped state in Example 3;

[0029] Figure 6 for Figure 5 Enlarged view of the magnetic traction component;

[0030] Figure 7 A schematic diagram of the operating state in Example 3;

[0031] Figure 8 for Figure 7 Enlarged view of the magnetic chuck assembly;

[0032] Figure 9 This is a schematic diagram of the stopped state in Example 4;

[0033] Figure 10 for Figure 9 Enlarged view of the magnetic traction component;

[0034] Figure 11 This is a schematic diagram of the operating state in Example 4;

[0035] Figure 12 for Figure 11 Enlarged view of the magnetic chuck assembly;

[0036] Figure 13 This is a schematic diagram of the stopped state in Example 5;

[0037] Figure 14 This is a schematic diagram of the operating state in Example 5;

[0038] Figure 15This is a schematic diagram of the stopped state in Example 6;

[0039] Figure 16 This is a schematic diagram of the operating state in Example 6;

[0040] Figure 17 This is a schematic diagram of the stopped state in Example 7;

[0041] Figure 18 This is a schematic diagram of the operating state in Example 7;

[0042] Figure 19 This is an enlarged view of the magnetic suction component in the static state in Example 7;

[0043] Figure 20 This is an enlarged view of the operating state of the magnetic suction component in Example 7.

[0044] Explanation of reference numerals in the attached figures:

[0045] Base 100 Bottle body 200 Cavity 201 Magnetic rotor 300 Easy magnetic suction part 310 Drive unit 400 Output shaft 410 Motor bracket 420 Magnetic assembly 500 Swing arm 510 Limiting structure 511 Sliding channel 512 Limit block 513 Anti-rotation block 514 515 slot Magnetic component 520 Spring 530 Bushing 540 Electronic control component 600 Detailed Implementation

[0046] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0047] In the description of this application, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0048] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0049] An easy-stirring device, please refer to Figure 1As shown, it includes: a base 100 and a bottle body 200, with the bottle body 200 mounted on the base 100; the bottle body 200 has a cavity 201 inside, and a magnetic rotor 300 is movably installed inside the cavity 201; the base 100 has an outer shell, and a driving device 400 and a magnetic component 500 are installed inside the outer shell. The operating principle is: the driving device 400 drives the magnetic component 500 to rotate, and then the magnetic rotor 300 is driven to rotate inside the bottle body 200 by magnetic force, thereby stirring the food / beverage inside the bottle body 200.

[0050] Optionally, the bottle body 200 can be designed as a regular drinking water bottle structure or as a baby bottle structure, with the cavity 201 formed inside and an open structure at the top; when designed as a baby bottle structure, the milk powder and water in the bottle can be fully mixed to prevent problems such as milk lumps caused by uneven stirring.

[0051] In the accompanying drawings of this embodiment, the top of the bottle body 200 is not equipped with a bottle cap or other corresponding components. The specific structure of the bottle cap varies depending on the specific implementation method. For example, if it is designed as an easy-to-stir baby bottle, a nipple structure can be matched on the top of the bottle body 200; if it is designed as a stirring cup, a sealing cap or a cap with a drinking spout can be matched on the top of the bottle body 200.

[0052] Optionally, the bottle body 200 and the base 100 can be an integral structure or a separate structure, depending on the design requirements;

[0053] If it is designed as a split structure, then a corresponding limiting structure should be provided between the bottle body 200 and the base 100 to prevent the bottle body 200 from falling. For example, the base 100 can be raised upward to form a set, and the bottom of the bottle body 200 can be fitted into the set for installation, so that the bottle body 200 is installed stably and it is convenient to drive the magnetic rotor 300 to rotate through the magnetic component 500 later.

[0054] Furthermore, the magnetic attraction component 500 includes: a swing arm 510 and a magnetic component 520.

[0055] The magnetic rotor 300 is provided with an easily magnetically attracted portion 310, and the number of magnetic components 520 corresponds to the number of easily magnetically attracted portions 310. The relative position of the magnetic components 520 and the easily magnetically attracted portions 310 can be changed, that is, the relative magnetic strength between the magnetic components 520 and the easily magnetically attracted portions 310 can be changed. According to generally known technology, the closer the magnetic components 520 and the easily magnetically attracted portions 310 are, the stronger the magnetic force; while when the distance is increased, the magnetic force weakens.

[0056] In this product, the magnetic component 520 can be moved to a first position where the magnetic force between it and the magnetic rotor 300 is weak, and to a second position where the magnetic force between them is strong. In the first position, the magnetic force between the magnetic component 520 and the magnetic rotor 300 is weak, meaning that when the drive device 400 is first started, the magnetic component 520 is insufficient to drive the magnetic rotor 300 to rotate. This results in a lower load on the drive device 400 at startup, allowing it to start smoothly and protecting the motor and power supply. After the drive device 400 is running, the magnetic component 520 moves to the second position under centrifugal force, increasing the magnetic force between it and the magnetic rotor 300. This allows it to drive the magnetic rotor 300 to rotate smoothly, and the drive device 400 is now running smoothly. Thus, the magnetic rotor 300 can smoothly perform the stirring action when it rotates.

[0057] The drive device 400 is a motor, and the motor is provided with a motor output shaft 410. The position of the motor device is formed in the base 100. After the motor is assembled, the output shaft 410 is preferably located at the center of the base 100 and points towards the center of the bottle body 200 to ensure that the force is parallel during rotation and reduce shaking.

[0058] Example 1:

[0059] The magnetic attraction component 500 includes a swing arm 510 and a magnetic component 520; the driving device 400 is a motor with an output shaft 410. The swing arm 510 is fixedly connected to the output shaft 410 through a bushing 540. The swing arm 510 and the bushing 540 can be an integral structure or an assembled structure, preferably an integral structure, which can reduce assembly steps.

[0060] like Figure 1 As shown, the motor is installed inside the base 100. After the bottle body 200 is installed on the base 100, the optimal position of the motor output shaft 410 is corresponding to the center of the bottle body 200, resulting in better stirring effect.

[0061] The swing arms 510 are symmetrically arranged or evenly distributed to ensure that the swing arms 510 can be balanced by force when rotating, thereby reducing the swaying of the base 100.

[0062] Specifically, the end of the swing arm 510 connected to the bushing 540 is defined as the beginning, and the other end away from the bushing 540 is defined as the end. The swing arm 510 is designed to be inclined, and it is inclined downward from the end to the front. In this way, when the magnetic component 520 is installed on the swing arm 510, under the action of its own gravity, the magnetic component 520 can move to the beginning of the swing arm 510, that is, the first position, when there is no external force, and the magnetic force between it and the magnetic rotor 300 is relatively weak.

[0063] In use, power is supplied to operate the drive device 400, and the motor drives the swing arm 510 to rotate. When the swing arm 510 rotates at high speed, the magnetic component 520 moves from the front end to the rear end of the swing arm 510 (i.e., from the first position to the second position) under the action of centrifugal force. Figure 2 As shown, the magnetic component 520 corresponds to the magnetically attracted part 310 of the magnetic rotor 300, which enhances the magnetic force between the two. Therefore, the magnetic component 520 drives the magnetic rotor 300 to rotate inside the bottle body 200, thus performing a stirring action.

[0064] Furthermore, the magnetic component 520 can be a ring structure, sleeved on the swing arm 510. Then, a limiting structure 511 is provided at the end of the swing arm 510 to prevent the magnetic component 520 from being thrown out of the swing arm 510. Optionally, the limiting structure 511 can be a locking protrusion, the locking protrusion being larger than the area of ​​the central hole of the magnetic component 520, so that the magnetic component 520 cannot be detached.

[0065] Furthermore, in this embodiment, the swing arms 510 are provided in a symmetrical set, and two corresponding magnetic components 520 are designed and installed on the two swing arms 510 respectively. The magnetic rotor 300 is designed with an ellipsoidal structure, and the two ends of the magnetic rotor 300 are provided with easy magnetic attraction parts 310, corresponding to the magnetic components 520; the ellipsoidal structure reduces the contact area between the magnetic components 520 and the inner bottom wall of the bottle body 200, achieving point contact as much as possible, reducing friction, and facilitating the rotation of the magnetic rotor 300.

[0066] Optionally, the magnetic rotor 300 can also be designed as a sphere, with symmetrical stirring arms extending along one diameter of the sphere. The magnetic attraction part 310 can be provided at the end of the stirring arm to achieve the purpose of magnetic attraction and stirring.

[0067] Furthermore, the motor is stably mounted inside the base 100 via a motor bracket 420, the type of which is not limited. An electrical control component 600 may also be added inside the base 100. The electrical control component 600 includes a circuit board and a control panel. The control panel can control the operation, such as controlling the time, speed, timed operation, wireless control operation, etc. of the drive device 400. Its circuit functions are designed as needed.

[0068] Optionally, the electronic control component 600 may also be equipped with a battery, enabling the easy-stirring device to be used wirelessly; in this case, a charging interface should be designed on the circuit board to facilitate battery charging, or a battery compartment may be designed inside the base 100 with a battery cover to facilitate battery removal for charging or replacement.

[0069] Example 2:

[0070] The difference between this embodiment and Embodiment 1 is that the structures of the swing arm 510 and the magnetic component 520 are different.

[0071] Please see Figure 3 As shown in Figure 4, the swing arms 510 are symmetrically arranged or evenly distributed on the motor. In this embodiment, a symmetrical set is specifically arranged. The swing arms 510 are fixedly connected to the output shaft 410 of the motor through bushings 540. At the same time, the swing arms 510 are hollow inside to form a sliding channel 512. The magnetic component 520 is installed in the sliding channel 512 and can move along the sliding channel 512.

[0072] The swing arm 510 is a straight rod structure, and the sliding channel 512 is also set in a straight line. The swing arm 510 is inclined downward from the end to the front end. Under the action of gravity, the magnetic component 520 can move to the beginning of the swing arm 510, that is, the first position. When the motor is running, the magnetic component 520 moves to the end of the swing arm 510, that is, the second position, under the action of centrifugal force. At the same time, it corresponds to the easy magnetic attraction part 310 of the magnetic rotor 300, which increases the magnetic attraction force and drives the magnetic rotor 300 to rotate within the bottle body 200.

[0073] To enhance the magnetic attraction effect, a slot 515 can be provided at the end of the swing arm 510.

[0074] Optionally, the magnetic element 520 can be designed as a ring or a sphere to facilitate movement within the sliding channel 512.

[0075] Example 3:

[0076] The difference between Example 3 and Example 1 is that the structure of the magnetic component 500 is different.

[0077] Please see Figure 5 As shown in Figure 8, the spring 530 is connected to the opening of the swing arm 510 and to the magnetic component 520. In the initial state, the spring 530 restricts the magnetic component 520 to the first position. When the motor drives, the swing arm 510 rotates at high speed, and the magnetic component 520 does work on the spring 530. Under the action of centrifugal force, the magnetic component 520 moves to the end of the swing arm 510, i.e., the second position. The spring 530 is stretched, and the magnetic component 520 corresponds to the easy magnetic attraction part 310 of the magnetic rotor 300, driving the magnetic rotor 300 to rotate.

[0078] When the motor stops running, the magnetic component 520 is reset to the first position under the elastic force of the spring 530, waiting for the next start.

[0079] The swing arm 510 is designed as a rod with a limit structure 511 at the end. The magnetic component 520 is ring-shaped, and both the magnetic component 520 and the spring 530 are sleeved on the outside of the swing arm 510.

[0080] Example 4:

[0081] The magnetic attraction assembly 500 includes: a swing arm 510, a magnetic component 520, and a spring 530;

[0082] The swing arms 510 are configured as a symmetrical set and are fixedly connected to the output shaft 410 of the motor by bushings 540. The swing arms 510 are horizontally arranged, which is different from the inclined arrangement in Embodiment 1 and Embodiment 2.

[0083] Please see Figure 9 As shown in Figure 12, the spring 530 is connected to the end of the swing arm 510 and to the magnetic component 520. In the initial state, the spring 530 restricts the magnetic component 520 to the first position. The difference from Embodiment 3 is that the length of the spring 530 is different. In Embodiment 3, the length angle of the spring 530 is such that when the magnetic component 520 moves to the end (second position), the spring 530 is stretched. In Embodiment 4, the length of the spring 530 is longer, so when the magnetic component 520 moves to the end (second position), the spring 530 is compressed.

[0084] In use, the motor drives the swing arm 510 to rotate at high speed, the magnetic component 520 does work on the spring 530, and under the action of centrifugal force, the magnetic component 520 moves to the end of the swing arm 510, that is, the second position, and the spring 530 is compressed; the magnetic component 520 corresponds to the easy magnetic part 310 of the magnetic rotor 300, and drives the magnetic rotor 300 to rotate.

[0085] When the motor stops running, the magnetic component 520 is reset to the first position under the elastic force of the spring 530, waiting for the next start.

[0086] The swing arm 510 is designed as a rod with a limit structure 511 at the end. The magnetic component 520 is ring-shaped, and both the magnetic component 520 and the spring 530 are sleeved on the outside of the swing arm 510.

[0087] Example 5:

[0088] like Figure 13As shown in Figure 14, the difference between Embodiment 5 and Embodiment 3 is that the structure of the swing arm 510 is different. In Embodiment 3, the swing arm 510 is designed as a rod, while in Embodiment 5, the swing arm 510 is horizontally arranged and has a sliding channel 512 inside. One end of the spring 530 is limited at the beginning of the swing arm 510, and the other end is limited on the magnetic component 520. In the initial state, the spring 530 restricts the magnetic component 520 to the first position. When the motor drives, the swing arm 510 rotates at high speed, and the magnetic component 520 does work on the spring 530. Under the action of centrifugal force, the magnetic component 520 moves to the end of the swing arm 510 in the sliding channel 512, that is, the second position. The spring 530 is stretched, and the magnetic component 520 corresponds to the easy magnetic attraction part 310 of the magnetic rotor 300, driving the magnetic rotor 300 to rotate.

[0089] When the motor stops running, the magnetic component 520 is reset to the first position under the elastic force of the spring 530, waiting for the next start.

[0090] The swing arm 510 is designed as a rod with a limit structure 511 at the end. The magnetic component 520 is ring-shaped, and both the magnetic component 520 and the spring 530 are sleeved on the outside of the swing arm 510.

[0091] Example 6:

[0092] Please see Figure 15 As shown in Figure 16, the difference between Embodiment 6 and Embodiment 4 lies in the structure of the swing arm 510. In Embodiment 4, the swing arm 510 is designed as a rod, while in Embodiment 5, the swing arm 510 is horizontally positioned and has a sliding channel 512 formed inside. The spring 530 is connected to the end of the swing arm 510 and to the magnetic component 520. In the initial state, the spring 530 restricts the magnetic component 520 to a first position.

[0093] In use, the motor drives the swing arm 510 to rotate at high speed, the magnetic component 520 does work on the spring 530, and under the action of centrifugal force, the magnetic component 520 moves to the end of the swing arm 510, i.e. the second position, in the sliding channel 512, and the spring 530 is compressed; the magnetic component 520 corresponds to the easy magnetic attraction part 310 of the magnetic attraction rotor 300, and drives the magnetic attraction rotor 300 to rotate.

[0094] When the motor stops running, the magnetic component 520 is reset to the first position under the elastic force of the spring 530, waiting for the next start.

[0095] The swing arm 510 is designed as a rod with a limit structure 511 at the end. The magnetic component 520 is ring-shaped, and both the magnetic component 520 and the spring 530 are sleeved on the outside of the swing arm 510.

[0096] Example 7:

[0097] Please see Figure 17As shown in Figure 20, the difference between Example 7 and Example 1 is that the specific structure of the magnetic component 500 is different.

[0098] The magnetic attraction component 500 includes: a swing arm 510, a magnetic component 520, and a spring 530.

[0099] The swing arms 510 are arranged in a symmetrical set. Each swing arm 510 is connected to the output shaft of the motor via a bushing 540. The opening of each swing arm 510 is rotatably connected to the bushing 540 via a pivot joint. A magnetic element 520 is connected to the end of each swing arm 510. A spring 530 is connected between the middle position of the swing arm 510 and the bushing 540. The spring 530 restricts the swing arm 510 to a retracted state. Figure 19 As shown, the magnetic component 520 is in the first position at this time.

[0100] A limiting block 513 is added to the bushing 540, and an anti-rotation block 514 is provided between the connection between the swing arm 510 and the bushing 540. When the swing arm 510 unfolds and rotates under the action of centrifugal force, when it unfolds to the maximum angle, the anti-rotation block 514 and the limiting block 513 abut against each other, limiting the maximum unfolding angle of the swing arm 510 and preventing the swing arm 510 from swinging excessively.

[0101] One end of the spring 530 can be connected to the limiting block 513, and the other end can be connected to the middle position of the swing arm 510.

[0102] When the motor is running, under the action of centrifugal force, the swing arm 510 overcomes the resistance of the spring 530 and swings out, that is, the swing arm 510 unfolds, and the magnetic component 520 moves to the second position, corresponding to the easily magnetic part 310 of the magnetic rotor 300, driving the magnetic rotor 300 to rotate within the bottle body 200. When the motor stops running, the swing arm 510 returns to its original position under the elastic force of the spring 530.

[0103] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pourable product comprising: Base and bottle body, bottle body is located on the base, bottle body is formed with the cavity, the cavity inside movable installation has magnetic attraction rotor, its characterized in that: The magnetic attraction rotor is formed with easy magnetic attraction parts; The base has a shell, a driving device and a magnetic attraction assembly are installed in the shell; the magnetic attraction assembly is distributed above and below the magnetic attraction rotor, the driving device drives the magnetic attraction assembly to rotate, the magnetic attraction assembly drives the magnetic attraction rotor to rotate in the cavity by magnetic force, and a stirring action is performed; The magnetic attraction assembly comprises: a swing arm and a magnetic part; the number of the magnetic parts corresponds to the number of the easy magnetic attraction parts; The magnetic part can be moved to a first position where the magnetic force between the magnetic part and the magnetic attraction rotor is weak, and to a second position where the magnetic force between the magnetic part and the magnetic attraction rotor is strong; the swing arm is connected to the output shaft of the driving device, and the magnetic part is installed on the swing arm; The first position is close to the output shaft, and the second position is away from the output shaft; The driving device is a motor; the motor device is arranged in the base, and the output shaft is located at the center of the base and points to the center of the bottle body.

2. A device according to claim 1, wherein: The swing arm is inclinedly connected to the output shaft of the driving device, and the magnetic part is installed on the swing arm and can move along the swing arm; When the driving device stops, the magnetic part moves to the first position under the action of its own gravity; When the driving device operates, the magnetic part moves to the second position under the action of centrifugal force.

3. A device according to claim 2, wherein: The magnetic part is sleeved outside the swing arm, and a limiting structure is arranged at the end of the swing arm to prevent the magnetic part from being thrown out of the swing arm; or The swing arm is internally formed with a sliding channel, and the magnetic part is hidden in the sliding channel.

4. A device for facilitating mixing according to claim 1, wherein: The magnetic attraction assembly further comprises a spring; the swing arm is horizontally connected to the output shaft of the driving device, and the magnetic part is installed on the swing arm and can move along the swing arm; When the driving device stops, the magnetic part is limited in the first position under the action of the spring; When the driving device operates, the magnetic part moves to the second position under the action of centrifugal force by overcoming the elastic force of the spring or working on the spring.

5. A stirrable device according to claim 4, wherein: The spring is connected to the beginning of the swing arm and to the magnetic part; when the magnetic part switches from the first position to the second position, it works to stretch the spring.

6. An easy-to-stir device according to claim 4, characterized in that: The spring is connected to the end of the swing arm and to the magnetic part, and the spring is in a compressed state, so that the magnetic part is limited in the first position; when the magnetic part switches from the first position to the second position, it works to compress the spring.

7. A device according to claim 5 or 6, wherein: The spring and the magnetic part are sleeved outside the swing arm; or the swing arm is internally formed with a sliding channel, and the magnetic part and the spring are hidden in the sliding channel.

8. An easy-to-stir device according to claim 1, characterized in that: The magnetic attraction assembly further comprises a spring, the swing arm is connected to the output shaft of the driving device through a connecting sleeve, and the swing arm is pivotally connected to the connecting sleeve; The spring is connected between the connecting sleeve and the swing arm, and the magnetic part is fixedly installed at the end of the swing arm; When the driving device stops, the swing arm is in a storage state under the action of the elastic force, and the magnetic part is in the first position; When the driving device operates, the swing arm is in an unfolded state under the action of centrifugal force by overcoming the elastic force of the spring, and the magnetic part is in the second position.

9. A device according to any one of claims 2 to 6, wherein: The magnetic attraction rotor is an oval ball, and the two ends of the magnetic attraction rotor are provided with the easy magnetic attraction parts; The base is further provided with an electric control assembly.

Citation Information

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