Magnetic therapy module with directional magnetic shielding function and magnetic therapy shoes comprising same

Abstract

The invention belongs to the technical field of magnetic therapy wearing articles, and particularly relates to a magnetic therapy module with a directional magnetic shielding function and a magnetic therapy shoe comprising the module. The structure of the magnetic therapy module comprises a magnet, and further comprises a limiting cylinder which is arranged on the magnet in a sleeving manner and is used for providing a holding position for lifting when the magnetic therapy module needs to be detached, the side edge protruding type bottom plate is arranged on the lower end face of the limiting cylinder and abuts against the lower surface of the magnet, and the side edge protruding type bottom plate is used for improving the installation stability of the magnetic therapy module in the mode that the upper surface of the side edge protruding type bottom plate is in abutting connection with an insole or a shoe sole plate. And the magnetic shielding sheet is arranged in the side edge protruding type bottom plate and completely covers the vertical projection of the limiting cylinder.

Description

Technical Field

[0001] This application belongs to the field of magnetic therapy wearable technology, and particularly relates to a magnetic therapy module with directional magnetic shielding function, and a magnetic therapy shoe including the module. Background Technology

[0002] Magnetic therapy shoes generally refer to a type of special functional shoe that has common magnetic therapy effects. The structure of magnetic therapy shoes mainly includes the shoe body and magnets.

[0003] The magnets are typically made of artificial permanent magnet material and are generally circular in shape. They are usually placed on the insole and / or sole plate to achieve the basic and common magnetic therapy effects mentioned above through a static magnetic field.

[0004] On the other hand, the magnets in magnetic therapy shoes are generally arranged horizontally, meaning the upward-facing magnetic pole surface can be considered the working surface, while the downward-facing magnetic pole surface is the ineffective surface. Consequently, during normal use, these ineffective surfaces will attract various small iron objects from the ground or floor, such as iron filings and nails, through the sole. This attraction significantly reduces the comfort of using the magnetic therapy shoes and increases the wear rate of the lower surface of the sole.

[0005] Therefore, relatively comfortable and advanced magnetic therapy shoes will also be equipped with a magnetic shielding structure for magnets, thereby significantly increasing the difficulty of adsorbing iron filings from the road surface on the aforementioned ineffective surfaces. For example, the utility model patent with authorization announcement number CN 222397233 U and authorization announcement date of 2025.01.28 discloses a heel-embedded magnetic energy vibration casual shoe, whose structural components mainly include: sole, upper, mounting cavity, shielding cover, lower support seat, upper support seat, arc-shaped elastic sheet, permanent magnet, elastic ring, and protective pad.

[0006] The magnetic vibration casual shoes in this utility model patent have the following functions and advantages: the shield can surround the permanent magnet to form a closed environment to block the entry or leakage of the magnetic field, thereby preventing the adsorption of magnetic metal materials on the sole during the user's wearing process.

[0007] However, in actual use, these magnetic vibration casual shoes still have at least the following problems: their magnetic shielding function is not comprehensive enough or practical enough. Specifically:

[0008] First, permanent magnets are also set on the upper surface of the support base. The lower surface of these permanent magnets has a large separation distance between itself and the bottom plate of the shielding cover or the annular side plate. At this separation gap, a large amount of magnetic lines of force will leak out, which will ultimately reduce the comprehensiveness of the magnetic shielding function of the shielding cover.

[0009] Secondly, the stability of the entire magnetic energy structure within the mounting cavity can only be achieved through lateral clamping between the two. Therefore, it is difficult to achieve a practical balance between clamping strength and ease of disassembly and assembly. The general result is that the clamping strength is sufficient, but it is difficult to disassemble, which indirectly makes the cleaning operation of the shoe more troublesome. Generally, the entire magnetic energy structure can only be cleaned together. This method not only brings practical problems, but also causes certain safety hazards. Summary of the Invention

[0010] This application provides a magnetic therapy module with directional magnetic shielding function. The technical problem to be solved is: how to make the magnetic therapy module in the magnetic therapy shoe have at least the following two functions and advantages: first, sufficient magnetic shielding function; second, sufficient installation stability and suitable ease of disassembly and assembly.

[0011] In addition, this application also provides a magnetic therapy shoe with a structure including the above-mentioned magnetic therapy module.

[0012] The technical solution adopted by this application to solve the above problems is: a magnetic therapy module with directional magnetic shielding function, the structure of which includes a magnet, a limiting cylinder sleeved on the magnet and used to provide a gripping position for lifting when the magnetic therapy module needs to be removed, a side protruding bottom plate disposed on the lower end surface of the limiting cylinder and abutting the lower surface of the magnet, and abutting the upper surface by an insole or sole plate to improve the installation stability of the magnetic therapy module, and a magnetic shielding sheet disposed in the side protruding bottom plate and completely covering the vertical projection of the limiting cylinder.

[0013] A further preferred technical solution includes a clamping and lifting block that abuts against the upper and lower surfaces of the side-protruding bottom plate, laterally abuts against the insole or sole plate, and provides a lifting position when the magnetic therapy module needs to be removed.

[0014] A further preferred technical solution is that: the cross-sectional shape of the magnet, the side protruding base plate and the magnetic shielding sheet are all circular, and the vertical projection positions of the centers of the three circles coincide; the limiting cylinder is a circular cylinder.

[0015] A further preferred technical solution is that the magnetic shielding sheet is made of permalloy or amorphous / nanocrystalline soft magnetic alloy, and the distance between the lower surface of the magnet and the upper surface of the magnetic shielding sheet is 0.2-0.5mm.

[0016] A further preferred technical solution is that the clamping and lifting dual-purpose block includes a vertical connecting strip disposed on the side of the side protruding bottom plate and used for laterally clamping the insole or sole plate, a removal pushing block disposed on the vertical connecting strip and abutting the lower surface of the side protruding bottom plate, and a filling and lifting dual-purpose block disposed on the vertical connecting strip and abutting the upper surface of the side protruding bottom plate and the outer side of the limiting cylinder.

[0017] A further preferred technical solution is that the vertical projections of the removal push block and the filling and lifting dual-purpose block coincide, and the elasticity of the removal push block is less than the elasticity of the filling and lifting dual-purpose block.

[0018] A magnetic therapy shoe includes an insole, a sole plate, and a magnetic therapy module with directional magnetic shielding function.

[0019] A magnetic therapy shoe includes an insole and a sole plate, and further includes a magnetic therapy module with directional magnetic shielding function, disposed on the insole or sole plate and used for inserting and installing the magnetic therapy module in an upper surface groove, and a limiting and filling elastic block disposed on the side of the upper surface groove and used for abutting against the upper surface of the side protruding sole plate and the outer side of the limiting cylinder.

[0020] A further preferred technical solution includes a receiving groove provided on the bottom surface of the grooved upper surface for embedding and installing the removal push block.

[0021] A further preferred technical solution is that the shape of the filling and lifting dual-purpose block and the limiting filling elastic block are both fan-shaped, and the sum of the central angles of the two is 360°.

[0022] The beneficial effects of this application include at least the following seven points.

[0023] First, in this magnetic therapy module, the vertical projection of the magnet falls entirely on the magnetic shielding sheet, and the vertical distance between the two is relatively small, corresponding only to the thickness of that part of the side protruding base plate above the magnetic shielding sheet. This allows the magnetic lines of force on the magnetic poles on the lower surface of the magnet to be more fully guided by the magnetic shielding sheet, rather than leaking magnetic force downwards and attracting iron filings from the road surface. This ensures that the magnetic therapy module has a relatively sufficient directional magnetic shielding function, namely, shielding of the magnetic lines of force below.

[0024] Secondly, in this magnetic therapy module, the upper surface of the side-protruding base plate, compared to the protruding and exposed area of ​​the lower end face of the limiting cylinder, can be indirectly abutted and pressed by the insole or sole plate, thus giving the magnetic therapy module sufficient installation stability. Simultaneously, when removing the magnetic therapy module, the outer side of the limiting cylinder is the force application point for the removal operation; this area can be gripped and pinched, ultimately giving the magnetic therapy module both sufficient installation stability and suitable ease of assembly and disassembly.

[0025] Third, the clamping and lifting block in this magnetic therapy module has at least the following four functions:

[0026] A. One side abuts against the protruding side plate, and the other side abuts against the insole or sole plate, providing a lateral clamping effect for the magnetic therapy module and improving the installation stability of the magnetic therapy module;

[0027] B. Replace or, together with the limiting cylinder, serve as the lifting force application point for the removal operation of the magnetic therapy module, reducing the difficulty of the removal operation;

[0028] C. Fill the upper surface of the protruding side sole plate and the upper surface of the insole, or the groove area between the upper surface of the sole plate and the upper surface of the insole, to make the magnetic therapy module more comfortable when stepped on;

[0029] D. In the clamping and lifting dual-purpose block, the push block and the filling and lifting dual-purpose block can be removed and installed in interchangeable positions. Moreover, the two are made of different materials and have different elasticity, which can ultimately provide different foot feel for the above-mentioned stepping experience and further improve the comfort of the magnetic therapy shoe.

[0030] Fourth, the magnets themselves and the entire magnetic therapy module are easy to disassemble and assemble, which makes it easy to replace the magnets. This allows the magnetic therapy module to be removed in advance when cleaning the magnetic therapy shoes, ultimately improving the convenience and safety of the cleaning operation.

[0031] Fifth, in this magnetic therapy shoe, the limiting and filling elastic block has at least the following three functions:

[0032] A. Together with the clamping and lifting dual-purpose block, it fills the original groove area above the protruding side sole plate, improving the comfort of using the magnetic therapy shoe.

[0033] B. It has sufficient and appropriate elasticity, allowing the side-protruding base plate to be squeezed downwards for installation;

[0034] C. The upper surface of the protruding side base plate provides the main limiting and anti-fall-out function for the magnetic therapy module.

[0035] Sixth, in this magnetic therapy shoe, the side-protruding sole plate needs to be deformed by pressing the limiting and filling elastic block while being inserted downwards for installation. In order for this insertion and installation method to be smooth and effective, the diameter of the side-protruding sole plate must be smaller than the diameter of the groove on the upper surface, which causes the former to wobble inside the latter.

[0036] Correspondingly, the vertical connecting strip in the clamping and lifting block can fill the gap and provide several abutment positions. At the same time, the clamping and lifting block and the limiting and filling elastic block are staggered in the circumferential direction, which ultimately makes the magnetic therapy module have sufficient lateral installation stability and is not easy to shake.

[0037] Seventh, in this magnetic therapy shoe, the insole or sole plate that is adapted to the above-mentioned magnetic therapy module has a relatively simple structure. The insole or sole plate can enhance the installation stability of the magnetic therapy module without affecting the ease of disassembly and assembly of the magnetic therapy module. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the magnetic therapy module in this application.

[0039] Figure 2 This is a schematic diagram showing the location of the magnetic shielding sheet in this application.

[0040] Figure 3 This is a schematic diagram showing the position and shape of the limiting and filling elastic block and the receiving groove in this application.

[0041] Figure 4 This is a schematic diagram of the first installation method of the magnetic therapy module in this application.

[0042] Figure 5 This is a schematic diagram of the second installation method of the magnetic therapy module in this application.

[0043] Figure 6 This is a schematic diagram of the position and structure of the clamping and lifting dual-purpose block in this application.

[0044] Figure 7 This is a schematic diagram illustrating the usage of the clamping and lifting dual-purpose block in this application.

[0045] Figure 8 This is a schematic diagram showing the position and shape of the lifting force groove in this application.

[0046] Figure 9 This is a schematic diagram illustrating the principle of allowing the side-protruding base plate to be inserted and installed after the deformation of the limiting and filling elastic block in this application.

[0047] Figure 10 This is a schematic diagram of the initial magnetic field of the magnet in this application. At this time, there are a large number of magnetic field lines distributed below the magnet, which causes iron filings to be attracted to the sole of the magnetic therapy shoe.

[0048] Figure 11 This is a schematic diagram of the test results for the directional magnetic shielding function of the magnetic therapy module in this application, proving that the directional magnetic shielding function is effective.

[0049] The meanings of the markings in the diagram are as follows.

[0050] magnet 1;

[0051] 2. Limiting cylinder; 3. Side protruding bottom plate; 4. Magnetic shielding sheet; 5. Clamping and lifting dual-purpose block;

[0052] Vertical connecting strip 501, removal push block 502, filling and lifting dual-purpose block 503, lifting force groove 504;

[0053] Insole 11, Outsole 12;

[0054] 13. Groove on the upper surface; 14. Limiting and filling elastic block; 15. Receiving groove;

[0055] Pulling direction a, inserting / installing b. Detailed Implementation

[0056] The following description is merely a preferred embodiment of this application and is not intended to limit the scope of this application.

[0057] As attached Figure 1 -Appendix Figure 11 As shown, a magnetic therapy module with directional magnetic shielding function includes a magnet 1, a limiting cylinder 2 sleeved on the magnet 1 and used to provide a gripping position for lifting when the magnetic therapy module needs to be removed, a side-protruding bottom plate 3 disposed on the lower end surface of the limiting cylinder 2 and abutting against the lower surface of the magnet 1, and abutting against the upper surface by an insole 11 or a sole plate 12 to improve the installation stability of the magnetic therapy module, and a magnetic shielding sheet 4 disposed in the side-protruding bottom plate 3 and completely covering the vertical projection of the limiting cylinder 2.

[0058] In this embodiment, the magnet 1 is made of commercially available artificial permanent magnet material. The limiting cylinder 2 and the side protruding bottom plate 3 are integrally formed, and the material is, for example, EVA hot melt adhesive. During the forming process, the magnetic shielding sheet 4 is fixed inside.

[0059] Correspondingly, in this magnetic therapy module, the magnet 1 can be replaced separately if it breaks, while the magnetic shielding plate 4 cannot be replaced separately. However, the magnetic shielding plate 4 is generally not easily broken and does not need to be replaced. Under normal use, the effective service life of the magnet 1 and the magnetic shielding plate 4 is longer than that of the shoe body.

[0060] Specifically, the magnetic therapy module consists of, for example, one magnet 1, one limiting cylinder 2, one side-protruding base plate 3, and one magnetic shielding sheet 4. After the magnetic therapy module is correctly installed, the upper and lower surfaces of the magnet 1 and the magnetic shielding sheet 4 are both horizontal, with the magnet 1 on top and the magnetic shielding sheet 4 on the bottom, thus making the directional magnetic shielding function effective.

[0061] The term "directional" in the aforementioned directional magnetic shielding function refers to the fact that only one magnetic shielding sheet 4 is provided, guiding only the magnetic field lines on the lower surface of the magnet 1. This ensures that as many of these magnetic field lines as possible pass through the relatively highly permeable magnetic shielding sheet 4, ultimately making it difficult for the magnetic field lines below the magnet 1 to penetrate the sole of the shoe, thus preventing the sole of the magnetic therapy shoe from attracting iron filings. Simultaneously, the influence of the lower magnetic shielding sheet 4 on the distribution of magnetic field lines above the magnet 1 is negligible, thereby ensuring that the original magnetic therapy effect remains unaffected.

[0062] Specifically, for example, the thickness of the main distribution area of ​​the magnetic lines below the magnet 1 is 2cm, which is insufficient to penetrate the sole of the shoe; the thickness of the main distribution area of ​​the magnetic lines above the magnet 1 is 5cm, which is sufficient to penetrate the entire instep of the user.

[0063] On the other hand, the reason why this magnetic therapy module has the function and advantage of "sufficient magnetic shielding" is mainly because:

[0064] First, the lateral dimension of the magnetic shielding sheet 4 is larger than the lateral dimension of the limiting cylinder 2. The magnet 1 is located inside the limiting cylinder 2. Therefore, the lateral dimension of the magnetic shielding sheet 4 is much larger than that of the magnet 1. The former can provide the latter with sufficient magnetic field line guidance effect, that is, comprehensive lower magnetic field shielding function.

[0065] Secondly, the vertical distance between the magnetic shielding sheet 4 and the magnet 1 is only the thickness of the area above the magnetic shielding sheet 4 and the side protruding base plate 3. Therefore, the magnetic shielding sheet 4 and the magnet 1 can make full contact, which greatly reduces the magnetic lines of force leaking outward between them, and ultimately improves the strength of the magnetic field shielding function.

[0066] Finally, the main reasons why this magnetic therapy module has the advantages of "sufficient installation stability and suitable ease of assembly and disassembly" are:

[0067] First, the upper surface of the side-protruding bottom plate 3 has a larger and more fully protruding and exposed area compared with the lower end surface of the limiting cylinder 2. The limiting structure on the insole 11 or the sole plate 12 can fully abut and press against the exposed area, making the magnetic therapy module less likely to fall out, thus providing sufficient installation stability.

[0068] Secondly, the outer surface of the limiting cylinder 2 can serve as the force application position when the magnetic therapy module is removed. Being held or pinched at this point can provide suitable ease of disassembly and assembly for the magnetic therapy module.

[0069] The structure of the magnetic therapy module also includes a clamping and lifting block 5 that abuts against the upper and lower surfaces of the side protruding base plate 3, and laterally abuts against the insole 11 or sole plate 12, and provides a lifting position when the magnetic therapy module needs to be removed.

[0070] In this embodiment, the number of clamping and lifting dual-purpose blocks 5 is 2-4. During storage and transportation, the magnetic therapy module is clamped onto the side-protruding base plate 3.

[0071] When the magnetic therapy module is correctly installed, the clamping and lifting dual-purpose block 5 is clamped on the side protruding base plate 3, and at the same time abuts against the limiting cylinder 2 and the installation position set for the magnetic therapy module on the insole 11 or sole plate 12.

[0072] Accordingly, the clamping and lifting dual-purpose block 5 has at least two functions: clamping and lifting. The clamping function refers to the fact that the installation position of the magnetic therapy module provided by the insole 11 or the sole plate 12, i.e., the groove 13 on the upper surface, is larger than the side protruding bottom plate 3. The clamping and lifting dual-purpose block 5 can be clamped between these two, thereby improving the installation stability of the magnetic therapy module.

[0073] When the magnetic therapy module is placed on the insole 11, the above-mentioned clamping action is essential because the lateral displacement of the magnetic therapy module will greatly reduce the comfort of the magnetic therapy shoe; when the magnetic therapy module is placed on the sole plate 12, the above-mentioned clamping action is also necessary.

[0074] In addition, the above-mentioned lifting effect can be referred to the appendix. Figure 7 This refers to the fact that the upper and lower parts of the clamping and lifting dual-purpose block 5 are located on the upper and lower sides of the side protruding base plate 3, respectively. After the upper part is lifted and pulled up, the entire magnetic therapy module can be taken out relatively easily. At this time, the lower part is the position for direct locking and pushing of the side protruding base plate 3, avoiding the situation where only the clamping and lifting dual-purpose block 5 is lifted out, while the side protruding base plate 3 is left in the groove 13 on the upper surface.

[0075] The cross-sectional shapes of the magnet 1, the side-protruding base plate 3, and the magnetic shielding sheet 4 are all circular, and the vertical projection positions of the centers of the three coincide; the limiting cylinder 2 is a circular cylinder.

[0076] In this embodiment, the specific dimensions of the magnetic therapy module are as follows: the magnet 1 has a diameter of 1cm, the limiting cylinder 2 has an outer diameter of 2cm, the side-protruding base plate 3 has a diameter of 6cm, and the magnetic shielding sheet 4 has a diameter of 5.5cm. The projected positions of the centers of these four components all coincide.

[0077] The magnetic shielding sheet 4 is made of permalloy or amorphous / nanocrystalline soft magnetic alloy, and the distance between the lower surface of the magnet 1 and the upper surface of the magnetic shielding sheet 4 is 0.2-0.5 mm.

[0078] In this embodiment, the thickness of the magnetic shielding sheet 4 is 0.02-0.2 mm, and the thickness of the side-protruding base plate 3 is 1 mm. The aforementioned spacing of 0.2-0.5 mm is sufficient and appropriate, which can significantly reduce the leakage of magnetic lines of force at the magnetic poles on the lower surface of the magnet 1, and also prevent the magnet 1 from crushing the magnetic shielding sheet 4.

[0079] The clamping and lifting block 5 includes a vertical connecting strip 501 disposed on the side of the side protruding bottom plate 3 and used for laterally clamping the insole 11 or sole plate 12, a removal pushing block 502 disposed on the vertical connecting strip 501 and abutting the lower surface of the side protruding bottom plate 3, and a filling and lifting block 503 disposed on the vertical connecting strip 501 and abutting the upper surface of the side protruding bottom plate 3 and the outer side of the limiting cylinder 2.

[0080] In this embodiment, both the removal push block 502 and the filling and lifting dual-purpose block 503 are fan-shaped, and their vertical projections overlap. The thickness of the filling and lifting dual-purpose block 503 is equal to the vertical dimension of the limiting cylinder 2.

[0081] When the magnetic therapy module is in normal use, the bottom surface of the detachable push block 502 and the upper surface groove 13 together stably support the side protruding bottom plate 3; the upper surfaces of the filling and lifting dual-purpose block 503, magnet 1, limiting cylinder 2, and insole 11 or sole plate 12 are flush, thereby providing the user with a more comfortable foot experience.

[0082] When the magnetic therapy module is removed, the filling and lifting block 503 is pre-lifted, serving as the force application point for the entire removal operation. The pushing action of the removal pushing block 502 is directed at the lower surface of the side protruding base plate 3, thereby allowing the lifting action of the clamping and lifting block 5 to pull out and remove the side protruding base plate 3 along with it.

[0083] On the other hand, the clamping and lifting block 5 also includes a lifting force groove 504 provided on the side of the filling and lifting block 503, which makes the lifting action of the clamping and lifting block 5 more comfortable and efficient. For example, an index finger and a middle finger can be inserted into the lifting force groove 504 to relatively stably pull the entire clamping and lifting block 5 upward.

[0084] The vertical projections of the removal push block 502 and the filling and lifting dual-purpose block 503 coincide, and the elasticity of the removal push block 502 is less than that of the filling and lifting dual-purpose block 503.

[0085] In this embodiment, the vertical connecting strip 501, the removal push block 502, and the filling and lifting dual-purpose block 503 are integrally formed. The vertical connecting strip 501 and the filling and lifting dual-purpose block 503 are made of commonly available medium-elasticity rubber, while the removal push block 502 is made of low-elasticity rubber.

[0086] Therefore, one of the functions of the clamping and lifting dual-purpose block 5 is to provide users with different foot sensations, further enhancing the user experience of the magnetic therapy shoe. This advantage is particularly evident when the upper surface groove 13 is set on the insole 11. At this time, the thickness of the filling lifting dual-purpose block 503 and the removal pushing block 502 is the same, and it is consistent with the attached... Figure 6 The results are different.

[0087] On the other hand, when the magnetic therapy module is removed, the removal push block 502 needs to push the side protruding base plate 3 upward. Therefore, its elasticity needs to be relatively small, otherwise the pushing strength will be insufficient. This corresponds to the adjustable soft and hard support strength of the clamping and lifting block 5.

[0088] Of course, after the clamping and lifting dual-purpose block 5 is replaced, the filling and lifting dual-purpose block 503 can also be pushed outward to remove the side protruding bottom plate 3. The only consequence of this method may be that the removal operation cannot be too fast.

[0089] A magnetic therapy shoe includes an insole 11, a sole plate 12, and a magnetic therapy module with directional magnetic shielding function.

[0090] In this embodiment, the number of magnetic therapy modules is 1-3, which are installed on the insole 11 or the sole plate 12, corresponding to the user's heel area, or the heel and the ball of the foot area. When the magnetic therapy module is correctly installed, the limiting cylinder 2 is on top and the side protruding bottom plate 3 is on the bottom.

[0091] The structure of the magnetic therapy shoe also includes the magnetic therapy module with directional magnetic shielding function, which is set on the insole 11 or the sole plate 12 and used to insert and install the magnetic therapy module in the upper surface slot 13, and a limiting and filling elastic block 14 is set on the side of the upper surface slot 13 and used to abut against the upper surface of the side protruding sole plate 3 and the outer side of the limiting cylinder 2.

[0092] In this embodiment, the limiting and filling elastic block 14 and the insole 11 are integrally formed with the sole plate 12. The shape, vertical thickness, and radial dimensions of the limiting and filling elastic block 14 are all consistent with the filling and lifting dual-purpose block 503.

[0093] Finally, taking the insole 11 as an example, the limiting and filling elastic block 14, the filling and lifting dual-purpose block 503, the magnet 1, the limiting cylinder 2, and the insole 11 together can provide a complete upper surface of the insole, ensuring the comfort of using the magnetic therapy shoe.

[0094] Generally, when the upper surface groove 13 is opened on the insole 11, the magnetic therapy module must include the clamping and lifting dual-purpose block 5; otherwise, the user's foot can clearly feel the groove position on the insole, and the comfort of use will be greatly reduced.

[0095] When the upper surface groove 13 is formed on the sole plate 12, the magnetic therapy module may not include the clamping and lifting block 5, because there is also a regular, complete insole above the sole plate 12. At this time, the outer ring surface of the limiting cylinder 2 is exposed, which can be used as the force application position for removing the magnetic therapy module, and will not significantly affect the removal operation of the magnetic therapy module.

[0096] The structure of the magnetic therapy shoe also includes a receiving groove 15 provided on the bottom surface of the upper surface groove 13 for embedding and installing the removal push block 502.

[0097] In this embodiment, the main function of the receiving groove 15 is to prevent the entire clamping and lifting block 5 from being indirectly pushed upwards and protruding at the removal push block 502, thereby reducing the comfort of using the magnetic therapy shoe.

[0098] When the clamping and lifting dual-purpose block 5 does not need to provide the function of switching between the removal push block 502 and the filling and lifting dual-purpose block 503, it can be set as follows: the thickness of the filling and lifting dual-purpose block 503 is greater than the thickness of the removal push block 502, and the depth of the receiving groove 15 is equal to the thickness of the removal push block 502.

[0099] When the clamping and lifting dual-purpose block 5 needs to provide the function of switching between the removal push block 502 and the filling and lifting dual-purpose block 503, it can be set such that the thickness of the removal push block 502, the thickness of the filling and lifting dual-purpose block 503, and the depth of the receiving groove 15 are all the same.

[0100] The filling and lifting dual-purpose block 503 and the limiting filling elastic block 14 are both fan-shaped, and the sum of the central angles of the two is 360°.

[0101] In this embodiment, the filling and lifting dual-purpose block 503 and the limiting filling elastic block 14 together fill all the gaps left between the limiting cylinder 2 and the upper surface of the insole 11, thereby improving the overall support and comfort of the magnetic therapy shoe.

[0102] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various modifications can be made without departing from the spirit of this application. These are non-inventive modifications and are protected by patent law as long as they are within the scope of the claims of this application.

Claims

1. A magnetic therapy module with directional magnetic shielding function, comprising a magnet (1), characterized in that: It also includes a limiting cylinder (2) that is sleeved on the magnet (1) and provides a gripping position for lifting when the magnetic therapy module needs to be removed; a side-protruding base plate (3) that is disposed on the lower end surface of the limiting cylinder (2), abuts against the lower surface of the magnet (1), and is abutted by the insole (11) or the sole plate (12) on the upper surface to improve the installation stability of the magnetic therapy module; and a magnetic shielding sheet (4) disposed in the side-protruding base plate (3) and completely covers the vertical projection of the limiting cylinder (2).

2. A magnetic therapy module with directional magnetic shielding function according to claim 1, characterized in that: It also includes a clamping and lifting block (5) that abuts against the upper and lower surfaces of the side protruding bottom plate (3), and laterally abuts against the insole (11) or sole plate (12), and provides a lifting position when the magnetic therapy module needs to be removed.

3. A magnetic therapy module with directional magnetic shielding function according to claim 1, characterized in that: The cross-sectional shape of the magnet (1), the side protruding base plate (3) and the magnetic shielding sheet (4) are all circular, and the vertical projection positions of the centers of the three coincide; the limiting cylinder (2) is a circular cylinder.

4. A magnetic therapy module with directional magnetic shielding function according to claim 1, characterized in that: The magnetic shielding sheet (4) is made of permalloy or amorphous / nanocrystalline soft magnetic alloy, and the distance between the lower surface of the magnet (1) and the upper surface of the magnetic shielding sheet (4) is 0.2-0.5 mm.

5. A magnetic therapy module with directional magnetic shielding function according to claim 2, characterized in that: The clamping and lifting block (5) includes a vertical connecting strip (501) disposed on the side of the side protruding bottom plate (3) and used to clamp the insole (11) or sole plate (12) laterally; a removal pushing block (502) disposed on the vertical connecting strip (501) and abutting the lower surface of the side protruding bottom plate (3); and a filling and lifting block (503) disposed on the vertical connecting strip (501) and abutting the upper surface of the side protruding bottom plate (3) and the outer side of the limiting cylinder (2).

6. A magnetic therapy module with directional magnetic shielding function according to claim 5, characterized in that: The vertical projections of the removal push block (502) and the filling and lifting block (503) coincide, and the elasticity of the removal push block (502) is less than that of the filling and lifting block (503).

7. A magnetic therapy shoe, comprising an insole (11) and a sole plate (12), characterized in that: It also includes a magnetic therapy module with directional magnetic shielding function as described in any one of claims 1-6.

8. A magnetic therapy shoe, comprising an insole (11) and a sole plate (12), characterized in that: It also includes a magnetic therapy module with directional magnetic shielding function as described in claim 5, a slot (13) on the upper surface of the insole (11) or sole plate (12) for inserting and installing the magnetic therapy module, and a limiting and filling dual-purpose block (14) on the side of the upper surface slot (13) for abutting against the upper surface of the side protruding bottom plate (3) and the outer side of the limiting cylinder (2).

9. A magnetic therapy shoe according to claim 8, characterized in that: It also includes a receiving groove (15) provided on the bottom surface of the groove (13) on the upper surface and used for embedding and installing the removal push block (502).

10. A magnetic therapy shoe according to claim 8, characterized in that: The filling and lifting dual-purpose block (503) and the limiting filling dual-purpose block (14) are both fan-shaped, and the sum of the center angles of the two is 360°.

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