Magnetic drive type laundry equipment

The magnetically driven laundry equipment uses permanent magnet drive pulsator to solve the problem of workers' incomplete cleaning of clothes when they are physically exhausted, and provides solutions for efficient cleaning and easy storage.

CN120575404APending Publication Date: 2025-09-02秦冲
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Patent Information

Application Number
CN202510946140.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-09
Publication Date
2025-09-02

AI Technical Summary

Technical Problem

Workers on construction sites lack physical strength after heavy physical labor, resulting in incomplete cleaning of laundry using laundry buckets.

Method used

A magnetic drive laundry equipment is designed, and the permanent magnet drives the pulsator to rotate, and the forward and reverse rotation of the magnet is controlled by the controller to achieve cleaning and drying of clothes. It has a simple structure and is easy to store.

Benefits of technology

It realizes efficient cleaning of laundry under limited physical strength, and is convenient to store without taking up too much space, improving user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of laundry equipment, and provides magnetic drive type laundry equipment which comprises a base provided with a containing cavity. The driving assembly is positioned in the accommodating cavity and is provided with a driving end capable of rotating around the whole circle; the first permanent magnet is located in the containing cavity and connected to the driving end, and the driving end drives the first permanent magnet to rotate around. The controller is located in the containing cavity and electrically connected with the driving assembly. The barrel body is placed on the base; the external bottom end of the barrel body is in contact with the external top end of the base; the wave generating assembly is arranged at the bottom in the barrel body and comprises an impeller and a second permanent magnet, the impeller is rotationally arranged in the barrel body, and the second permanent magnet is connected into the impeller. By means of the technical scheme, the problem that when a manual worker still needs to use a washing barrel to wash clothes after working for one day, the clothes cannot be washed cleanly and thoroughly due to the fact that the physical strength of the manual worker is limited is solved. The magnetic drive type laundry equipment is simple in structure, the barrel body can be detached, and storage is convenient.
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Description

Technical Field

[0001] The present invention relates to the technical field of laundry equipment, and in particular to a magnetic drive type laundry equipment. Background Art

[0002] Existing washing machines all use the motor as a whole to drive the pulley, which in turn drives the shaft connected to the inner drum; or directly drive the shaft on the inner drum (DD motor) to rotate the inner drum. As washing machines have more and more functions, the price of washing machines has also become more and more expensive.

[0003] However, in some cases, especially for construction workers, due to the flexible schedule, purchasing a washing machine is often unnecessary. Some workers even need to relocate after purchasing one, making it inconvenient to carry the washing machine with them, and therefore have to sell it at a low price. In these cases, many workers choose to wash their clothes directly in the washing tub. However, after a day of heavy physical labor, workers rarely have the energy to thoroughly wash their clothes.

[0004] Therefore, a new washing equipment is in urgent need. Summary of the Invention

[0005] The present invention provides a magnetic drive washing machine, which solves the problem that manual laborers still need to use a washing tub to wash clothes after a day's work, but the clothes are not washed cleanly and thoroughly due to their limited physical strength.

[0006] The technical solution of the present invention is as follows: A magnetic drive laundry device, comprising:

[0007] A base having a receiving cavity;

[0008] A driving assembly is located in the accommodating cavity and has a driving end that rotates around the entire circle;

[0009] A first permanent magnet is located in the accommodating cavity and connected to the driving end, and the driving end rotates the first permanent magnet around the entire circle;

[0010] a controller, located in the accommodating cavity and electrically connected to the driving assembly;

[0011] a barrel body, placed on the base, with the outer bottom end of the barrel body contacting the outer top end of the base;

[0012] A wave-generating component is arranged at the bottom of the barrel body, and the wave-generating component includes a pulsator and a second permanent magnet. The pulsator is rotatably arranged in the barrel body, and the second permanent magnet is connected to the pulsator;

[0013] When the second permanent magnet rotates along with the first permanent magnet, the impeller rotates in the barrel body and causes the liquid in the barrel body to swirl.

[0014] As a further technical solution, the wave generator assembly further includes a connecting piece, the connecting piece is arranged at the bottom of the barrel body, and the impeller is rotatably arranged on the connecting piece.

[0015] As a further technical solution, the connecting member includes a base plate and a rotating cover, the rotating cover is rotatably arranged on the base plate, the second permanent magnet is arranged between the rotating cover and the base plate, and the impeller is fixedly arranged on the rotating cover.

[0016] As a further technical solution, the wave-generating component further includes a suction cup, which is located on the bottom plate and adsorbed on the inner bottom end of the barrel body.

[0017] As a further technical solution, there are multiple suction cups evenly distributed on the bottom plate.

[0018] As a further technical solution, there are multiple first permanent magnets and the second permanent magnets are the same in number.

[0019] As a further technical solution, a knob or a button is provided on the base, and the knob or the button is electrically connected to the controller.

[0020] As a further technical solution, an anti-slip pad is provided on the bottom of the outer edge of the base.

[0021] As a further technical solution, heat dissipation holes are also provided on the outer bottom of the base.

[0022] As a further technical solution, the drive assembly includes:

[0023] a driving motor electrically connected to the controller;

[0024] The turntable is arranged on the output end of the driving motor, and the first permanent magnet is embedded in the turntable.

[0025] The working principle and beneficial effects of the present invention are as follows: the magnetic drive type laundry device includes a base, a driving component, a first permanent magnet, a controller, a barrel and a waving component. In which, the base has a accommodating cavity inside, the barrel body is arranged above the base and the bottom of the barrel body is in contact with the top of the base; a driving component, a controller and a first permanent magnet are arranged in the accommodating cavity of the base, the controller is electrically connected to the driving component and controls the frequency and direction of the output power of the driving component, the driving component has an output end that rotates along the full circle, the first permanent magnet is arranged on the output end of the driving component, and the driving component can rotate with the first permanent magnet, thereby realizing the full circle rotation of the first permanent magnet in the accommodating cavity; the wave-generating component is located in the barrel body, and the wave-generating component includes a pulsator and a second permanent magnet, the pulsator is rotatably arranged at the bottom end of the barrel body, and the second permanent magnet is connected to the pulsator. Due to the mutual attraction between the first permanent magnet and the second permanent magnet, when the first permanent magnet rotates, the second permanent magnet will rotate with it, and the rotation of the second permanent magnet will drive the pulsator to rotate. When water and clothes are placed in the barrel body, the controller controls the driving component to realize the forward and reverse rotation of the first permanent magnet, and finally realize the forward and reverse rotation of the second permanent magnet and the pulsator, thereby realizing the washing of the clothes.

[0026] The magnetic drive laundry machine provided by this utility model has a simple structure and does not require any special requirements for the drum body. When the user needs to use it, he only needs to place the wave generator assembly in the drum body, then place the drum body on the base, and then power on the drive assembly and controller in the base. After use, he only needs to detach the drum body and then store it. Storage does not take up too much space, which is conducive to improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] Figure 1 A schematic diagram of the overall structure of the magnetic drive laundry device provided by the present invention;

[0029] Figure 2 for Figure 1 Schematic diagram of the structure after the barrel is hidden;

[0030] Figure 3 for Figure 2 Bottom diagram of ;

[0031] Figure 4 A schematic structural diagram of the drive assembly provided by the present invention at a first angle;

[0032] Figure 5 A schematic structural diagram of the drive assembly provided by the present invention at a second angle;

[0033] Figure 6A schematic structural diagram of the drive assembly provided by the present invention at a third angle;

[0034] Figure 7 A schematic diagram of the internal structure of the connector in the display driver assembly;

[0035] Figure 8 for Figure 7 A partial enlarged view of point A in the middle;

[0036] Figure 9 A schematic diagram of the internal structure of the base provided by the present invention;

[0037] Figure 10 A schematic structural diagram of the coupling portion of the driving motor, the turntable and the first permanent magnet provided by the present invention;

[0038] Figure 11 The present invention provides a structural schematic diagram of a spin-drying tub equipped with a ripple assembly (excluding the pulsator);

[0039] Figure 12 for Figure 11 Schematic diagram of the structure from another angle.

[0040] In the picture:

[0041] 1. Base; 2. Drive assembly; 3. First permanent magnet; 4. Controller; 5. Barrel; 6. Wave generator assembly; 7. Knob; 8. Anti-slip pad; 9. Heat dissipation hole;

[0042] 21. Drive motor; 22. Turntable;

[0043] 61. Impeller; 62. Second permanent magnet; 63. Connector; 64. Suction cup; 65. Ceramic sheet. DETAILED DESCRIPTION

[0044] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0045] like Figures 1 to 10 As shown, this embodiment provides a magnetic drive type laundry device, comprising:

[0046] The base 1 has a receiving cavity;

[0047] A driving assembly 2 is located in the accommodating cavity and has a driving end that rotates around the entire circle;

[0048] The first permanent magnet 3 is located in the accommodating cavity and connected to the driving end, and the driving end rotates the first permanent magnet 3 around the entire circle;

[0049] The controller 4 is located in the accommodating cavity and is electrically connected to the driving assembly 2;

[0050] The barrel body 5 is placed on the base 1, with the outer bottom end of the barrel body 5 contacting the outer top end of the base 1;

[0051] The wave-generating assembly 6 is arranged at the bottom of the barrel body 5. The wave-generating assembly 6 includes a pulsator 61 and a second permanent magnet 62. The pulsator 61 is rotatably arranged in the barrel body 5, and the second permanent magnet 62 is connected to the pulsator 61.

[0052] When the second permanent magnet 62 rotates along with the first permanent magnet 3 , the impeller 61 rotates in the barrel body 5 and causes the liquid in the barrel body 5 to swirl.

[0053] In this embodiment, the magnetic drive type laundry device includes a base 1, a driving component 2, a first permanent magnet 3, a controller 4, a barrel 5 and a wave-generating component 6. Among them, the base 1 has an internal accommodating cavity, the barrel 5 is arranged above the base 1 and the bottom of the barrel 5 is in contact with the top of the base 1; the driving component 2, the controller 4 and the first permanent magnet 3 are arranged in the accommodating cavity of the base 1, the controller 4 is electrically connected to the driving component 2 and controls the frequency and direction of the output power of the driving component 2, the driving component 2 has an output end that rotates along the full circle, the first permanent magnet 3 is arranged on the output end of the driving component 2, the driving component 2 can rotate with the first permanent magnet 3, thereby realizing the full circle rotation of the first permanent magnet 3 in the accommodating cavity; the wave-generating component 6 is located in the barrel 5, and the wave-generating component 6 is located in the barrel 5. The wave assembly 6 includes a pulsator 61 and a second permanent magnet 62. The pulsator 61 is rotatably arranged at the bottom end inside the barrel body 5, and the second permanent magnet 62 is connected to the pulsator 61. Due to the mutual attraction between the first permanent magnet 3 and the second permanent magnet 62, when the first permanent magnet 3 rotates, the second permanent magnet 62 will rotate along with it, and the rotation of the second permanent magnet 62 will drive the pulsator 61 to rotate. When water and clothes are placed in the barrel body 5, the controller 4 controls the driving assembly 2, thereby realizing the forward and reverse rotation of the first permanent magnet 3, and finally realizing the forward and reverse rotation of the second permanent magnet 62 and the pulsator 61, thereby realizing the cleaning of the clothes.

[0054] The magnetic drive laundry machine provided by the present invention has a simple structure and does not require any special requirements for the barrel 5. When the user needs to use it, he only needs to place the waving assembly 6 in the barrel 5, then place the barrel 5 on the base 1, and then power on the driving assembly 2 and controller 4 in the base 1. After use, he only needs to separate the barrel 5 and then store it. Storage does not take up too much space, which is conducive to improving the user experience.

[0055] It should be noted that the barrel 5 is typically made of plastic, i.e., it is a common plastic barrel. The barrel 5 can also be a spin-drying barrel, i.e., it has a plurality of through-holes formed around its periphery for removing moisture from the clothing. Therefore, the magnetic drive laundry machine provided by the present invention can not only wash clothing but also spin-dry it.

[0056] It should be noted that since the barrel body 5 is a common plastic cylinder, the top of the base 1 is designed to be round. However, if the barrel body 5 is an uncommon rectangular barrel, the top of the base 1 is also designed to be rectangular. In other words, the shape of the barrel body 5 always remains consistent with the shape of the top of the base 1. Furthermore, the barrel body 5 is not covered by the protection scope.

[0057] It should be noted that the controller provided by the present invention has multiple modes, such as standard, gentle, strong, and spin. When the laundry machine is washing or rinsing, the drive motor rotates in a low-speed, forward and reverse alternating manner (generating water flow or tumbling); when the laundry machine is spinning, the drive motor rotates in a high-speed, unidirectional manner (generating centrifugal force to dry).

[0058] Further, if Figures 1 to 10 As shown, this embodiment proposes that the wave generator assembly 6 also includes a connecting member 63, the connecting member 63 is arranged at the bottom of the barrel body 5, and the impeller 61 is rotatably arranged on the connecting member 63.

[0059] In this embodiment, in order to reduce the friction between the impeller 61 and the barrel body 5, which may cause damage to the impeller 61 or the barrel body 5, the wave-generating assembly 6 also includes a connecting member 63. The connecting member 63 is arranged at the bottom of the barrel body 5, and the impeller 61 is rotatably arranged on the connecting member 63, thereby avoiding direct contact between the impeller 61 and the barrel body 5, which is beneficial to improving the service life of the impeller 61 and the barrel body 5.

[0060] Further, if Figures 1 to 10 As shown, this embodiment proposes that the connecting member 63 includes a base plate and a rotating cover, the rotating cover is rotatably arranged on the base plate, the second permanent magnet 62 is arranged between the rotating cover and the base plate, and the impeller 61 is fixedly arranged on the rotating cover.

[0061] In this embodiment, to reduce the complexity of the structure, the connecting member 63 includes a base plate and a rotating cover. The base plate is detachably fixed to the bottom of the barrel body 5. The rotating cover is rotatably arranged on the base plate. The second permanent magnet 62 is arranged between the rotating cover and the base plate. The second permanent magnet 62 is fixed to the rotating cover. The rotating cover and the second permanent magnet 62 rotate synchronously. The impeller 61 is fixed to the rotating cover. The impeller 61 and the rotating cover can rotate synchronously. When the rotating cover and the impeller are an integrated structure, the second permanent magnet is embedded in the integrated structure formed by the two.

[0062] In a practical application, the base plate and the rotary cover are both made of plastic, and are wear-resistant and lubricating. The base plate and the rotary cover may or may not be sealed. The rotary cover and the impeller are of an integrated design. In addition, two ceramic sheets are provided in the connector, one of which is embedded in the base plate, and the other is embedded in the integrated structure of the rotary cover and the impeller. The two ceramic sheets are in contact, thereby reducing the wear on the impeller and increasing its service life. The first permanent magnet and the second permanent magnet are treated with metal plating, organic coating or composite coating for corrosion protection.

[0063] Further, if Figures 1 to 10 As shown, this embodiment proposes that the wave-generating component 6 also includes a suction cup 64 , which is located on the bottom plate and adsorbed on the inner bottom end of the barrel body 5 .

[0064] In this embodiment, to achieve a stable and removable connection between the connector 63 and the barrel 5, the wave-generating assembly 6 further includes a suction cup 64. The suction cup 64 is located on the bottom plate and is attached to the inner wall of the barrel 5. The suction cup 64 is made of a common material and has a large suction block. The suction cup 64 is fixed to the bottom plate by adhesive.

[0065] In an actual application, the height of the suction cup 64 is not very large, it only takes up a small amount of space in the barrel, and it only serves the purpose of adsorption and fixation. However, it should be noted that the presence of the suction cup 64 creates a certain gap between the bottom plate and the bottom wall of the barrel body 5, thereby allowing the user to separate the suction cup 64 and the barrel body 5 using a tool.

[0066] Further, if Figures 1 to 10 As shown, this embodiment proposes that there are multiple suction cups 64 that are evenly distributed on the bottom plate.

[0067] In this embodiment, in order to improve the stability of the connecting member 63 in a fixed state, a plurality of suction cups 64 are provided, and the plurality of suction cups 64 are evenly distributed on the bottom of the connecting member 63 .

[0068] In an actual application, the number of the suction cups 64 is three, and the three suction cups 64 are evenly distributed around the circumference.

[0069] Further, if Figures 1 to 10 As shown, this embodiment proposes that both the first permanent magnet 3 and the second permanent magnet 62 are multiple and the number is the same.

[0070] In this embodiment, since the first permanent magnet 3 and the second permanent magnet 62 need to rotate a full circle and need to switch back and forth between forward and reverse rotation in the washing state, in order to improve the efficiency of power transmission, the number of the first permanent magnet 3 and the second permanent magnet 62 is selected to be multiple, and the multiple first permanent magnets 3 and the second permanent magnets 62 maintain a one-to-one correspondence.

[0071] Further, if Figures 1 to 10 As shown, this embodiment proposes that a knob 7 or a button is provided on the base 1 , and the knob 7 or the button is electrically connected to the controller 4 .

[0072] In this embodiment, in order to improve the user experience and facilitate user operation, a knob 7 or a button is provided on the base 1 , and the knob 7 or the button is electrically connected to the controller 4 .

[0073] Further, if Figures 1 to 10 As shown, this embodiment proposes that an anti-slip pad 8 is provided at the bottom of the outer edge of the base 1.

[0074] In this embodiment, since the user usually places the base 1 on the ground when using it, in order to increase the friction between the base 1 and the ground in the working state to prevent the laundry device from sliding on the ground and causing poor washing effect, an anti-slip pad 8 is provided on the base 1, and the anti-slip pad 8 is fixed to the bottom surface of the base 1 in the form of adhesive.

[0075] It should be noted that those skilled in the art can adjust the position and size of the anti-slip pad according to actual conditions.

[0076] Further, if Figures 1 to 10 As shown, this embodiment proposes that a heat dissipation hole 9 is further provided on the bottom of the outer edge of the base 1 .

[0077] In this embodiment, since the drive motor 21 is placed in the accommodating cavity of the base 1, the drive motor 21 will inevitably generate heat when working. If the accommodating cavity is a closed space, the heat generated by the drive motor 21 will accumulate in the accommodating cavity, thereby causing the temperature in the accommodating cavity to rise rapidly. The high temperature environment not only affects the working performance of the drive motor 21, but also affects the performance of the controller 4. Therefore, it is necessary to discharge the heat in the accommodating cavity in time. Therefore, a heat dissipation hole 9 is opened on the base 1, and the heat dissipation hole 9 is directly connected to the accommodating cavity. In this way, the heat in the accommodating cavity will dissipate to the outside through the heat dissipation hole 9, thereby ensuring that the drive motor 21 and the controller 4 operate in a normal temperature environment.

[0078] Further, if Figures 1 to 10 As shown, this embodiment proposes that the driving component 2 includes:

[0079] A driving motor 21 electrically connected to a controller 4;

[0080] The turntable 22 is arranged on the output end of the drive motor 21, and the first permanent magnet 3 is embedded in the turntable 22. In this embodiment, in order to reduce the complexity of the entire device and support users to conveniently perform maintenance, the drive assembly 2 includes a drive motor 21 and a turntable 22. The turntable 22 is arranged on the drive end of the drive motor 21, and the first permanent magnet 3 is embedded in the turntable 22. The material of the turntable 22 is usually plastic, and it is only necessary to leave a reserved groove when the turntable 22 is formed, and then place the first permanent magnet 3 in the reserved groove. The drive motor 21 can continuously rotate forward and reverse under the control of the controller 4. The drive motor 21 is the same as the motor in a normal washing machine. The drive motor 21 realizes the forward and reverse rotation of the impeller to simulate the washing state of the washing machine. The power cord connected to the drive motor 21 passes through the base 1.

[0081] like Figure 11-12 As shown, the present invention also provides a spin dryer tub with a pulsator assembly (after removing the impeller), that is, the impeller is directly replaced by the spin dryer tub, thereby enabling clothes to be spun dry. The second permanent magnet is embedded in the bottom of the spin dryer tub, and the suction cup is again fixed to the bottom plate. In this case, one of the two ceramic pieces is embedded in the spin dryer tub, and the other is embedded in the bottom plate, thereby reducing wear between the rotating cover and the bottom plate and extending the service life of the spin dryer tub.

[0082] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A magnetic drive laundry device, characterized in that: include: A base (1) having a receiving cavity; A driving assembly (2) is located in the accommodating cavity and has a driving end capable of full-circle rotation; A first permanent magnet (3) is located in the accommodating cavity and connected to the driving end, and the driving end rotates the first permanent magnet (3) around the entire circle; a controller (4), located in the accommodating cavity and electrically connected to the driving assembly (2); A barrel body (5) is placed on the base (1), with the outer bottom end of the barrel body (5) contacting the outer top end of the base (1); A wave-generating component (6) is arranged at the bottom of the barrel body (5), and the wave-generating component (6) includes a pulsator (61) and a second permanent magnet (62). The pulsator (61) is rotatably arranged in the barrel body (5), and the second permanent magnet (62) is connected to the pulsator (61); When the second permanent magnet (62) rotates along with the first permanent magnet (3), the impeller (61) rotates in the barrel (5) and causes the liquid in the barrel (5) to swirl.

2. A magnetic drive laundry device according to claim 1, characterized in that: The wave generator assembly (6) further comprises a connecting member (63), wherein the connecting member (63) is arranged at the bottom of the barrel body (5), and the impeller (61) is rotatably arranged on the connecting member (63).

3. The magnetic drive laundry device according to claim 2, characterized in that: The connecting member (63) comprises a bottom plate and a rotating cover, the rotating cover is rotatably arranged on the bottom plate, the second permanent magnet (62) is arranged between the rotating cover and the bottom plate, and the impeller (61) is fixedly arranged on the rotating cover.

4. The magnetic drive laundry device according to claim 3, characterized in that: The wave-generating component (6) further comprises a suction cup (64), wherein the suction cup (64) is located on the bottom plate and is adsorbed on the inner bottom end of the barrel body (5).

5. The magnetic drive laundry device according to claim 4, characterized in that: There are multiple suction cups (64) evenly distributed on the bottom plate.

6. The magnetic drive laundry device according to claim 5, characterized in that: The first permanent magnet (3) and the second permanent magnet (62) are both multiple and the number is the same.

7. A magnetic drive laundry device according to any one of claims 1 to 6, characterized in that: The base (1) is provided with a knob (7) or a button, and the knob (7) or the button is electrically connected to the controller (4).

8. A magnetic drive laundry device according to any one of claims 1 to 6, characterized in that: An anti-slip pad (8) is provided at the bottom of the outer edge of the base (1).

9. A magnetic drive laundry device according to any one of claims 1 to 6, characterized in that: The outer bottom of the base (1) is also provided with heat dissipation holes (9).

10. A magnetic drive laundry device according to any one of claims 1 to 6, characterized in that: The driving assembly (2) comprises: A drive motor (21) electrically connected to the controller (4); A turntable (22) is arranged on the output end of the drive motor (21), and the first permanent magnet (3) is embedded in the turntable (22).