Shoe insole structure capable of improving health function

Abstract

The present invention provides an insole for a shoe for improving a health function, the lower surface of the insole being configured from a flat base and a support surface integrally extending from the base and including a slowly inclined portion, a first heel pad for supporting the heel being attached to the rear portion of the support surface of the base, and a second heel pad for supporting the heel being attached to the rear portion of the support surface of the base. The first gasket is a pattern in a point symmetry shape, the thickness of the first side surface is the same as that of the second side surface, or the thickness of the first side surface is different from that of the second side surface, so that the thick part is positioned on the inner side of the foot, and the thin part is positioned on the outer side of the foot; or by rotating 180 degrees, the thick part is located on the outer side of the foot, and the thin part is located on the inner side of the foot for attachment, so that the first gasket can be attached according to the body shape of the O-shaped leg or the X-shaped leg.

Description

Technical Field

[0001] This invention relates to a shoe insole structure that improves health functions. Background Technology

[0002] Insoles are items placed on the soles of shoes. Without insoles, the foot directly contacts the sole, leading to reduced comfort and a lack of foot support, causing fatigue. Insoles are essential for normal walking. Shoes usually come with insoles, which can be bonded to the midsole or glued together with adhesives.

[0003] Insoles, often called a second pair of shoes, are just as important as the shoes themselves and should be designed according to the shape, size, and skeletal structure of the foot. Insoles can help relieve plantar fasciitis and flat feet, eliminate foot fatigue, and correct not only the sole of the foot but also the legs and lower back. While many functional insoles are sold, reflecting their importance, it's difficult to find an insole that is both ergonomically designed on both the top and bottom surfaces and is also affordable.

[0004] The structure of the sole of the foot that comes into contact with the insole, such as Figure 9 As shown. The curve between the center of the heel and the inner point where the forefoot's thickness begins is called the medial longitudinal arch, and the curve between the outer point where the forefoot's thickness begins is called the lateral longitudinal arch. The line connecting the inner and outer points is called the forefoot transverse arch. The medial and lateral longitudinal arches are arcs with their central apex, but the radius of curvature of the medial longitudinal arch is relatively small (i.e., it bends upwards more), thus its distance from the upper surface of the insole is relatively large. The insole is also made according to the foot's structure; to conform to the foot's skeletal structure, a scheme using multiple pads is proposed.

[0005] For example, patent No. 10-1746521 discloses an insole, as shown in 10, which consists of a shoe insole 10', an insole body 20', a medial heel pad 30', a lateral heel pad 40', a medial longitudinal arch pad 50', a lateral longitudinal arch pad 60', a medial metatarsal pad 70', a lateral metatarsal pad 80', and a transverse arch pad 90', to provide customized balance-maintaining pads for different degrees of arch collapse, such as flat feet, pronation, and high arches. However, this patent has the following drawbacks: because the pads are only attached to almost the entire surface of the lower surface of the insole to accommodate all structures that are not normal foot structures, it leads to manufacturing difficulties and makes it difficult to determine which rehabilitation function the insole should be used for.

[0006] While existing technologies disclose pads for abnormal foot conditions such as flat feet and high arches, they do not disclose functional pads that can help support O-shaped legs (bowlegs) or X-shaped legs (knock-knees).

[0007] This invention relates to a shoe insole structure that further improves upon the existing technology and its structure, thereby enhancing health functions. Summary of the Invention

[0008] The technical problem to be solved

[0009] Therefore, the object of the present invention is to provide a foot insole structure that improves health function and conforms to the human body, and is applicable and universally used for both O-shaped and X-shaped legs.

[0010] Technical solutions for solving the problem

[0011] To achieve the above objectives, the present invention provides an insole for improving health function. The lower surface of the insole is composed of a flat base and a support surface extending integrally from the base and including a gently sloping portion. A first heel pad for supporting the heel is attached to the rear portion of the support surface of the base. The first heel pad has a point-symmetric shape, and the thickness of the first side and the second side are the same or different, such that the thicker portion is located on the inside of the foot and the thinner portion is located on the outside of the foot, or the thicker portion is located on the inside of the foot by rotating 180 degrees, so that the first heel pad can be attached according to the body shape of O-shaped or X-shaped legs.

[0012] In addition, the present invention provides an insole for improving health function. The lower surface of the insole is composed of a flat base and a support surface extending integrally from the base and including a gently sloping portion. A plantar ball pad is attached to the forefoot where the ball of the foot is located on the base. The plantar ball pad is a point-symmetric shape. The thickness of the first side and the thickness of the second side are the same or different. This allows it to be attached in such a way that the thicker portion is located on the inside of the foot and the thinner portion is located on the outside of the foot, or by rotating it 180 degrees so that the thicker portion is located on the outside of the foot and the thinner portion is located on the inside of the foot. This allows the plantar ball pad to be attached according to the body shape of O-shaped or X-shaped legs.

[0013] In addition, the present invention provides an insole for improving health function, wherein the lower surface of the insole is composed of a flat base and a support surface extending integrally from the base and including a gently sloping portion, the base being attached with at least one plantar ball pad, and the rear portion of the support surface being attached with a first heel pad for supporting the heel, wherein the thickness of the first side and the thickness of the second side are the same or different, so that the thicker portion is located on the inside of the foot and the thinner portion is located on the outside of the foot, or conversely, the thicker portion is located on the outside of the foot and the thinner portion is located on the inside of the foot, so that the first heel pad can be attached according to the body shape of O-shaped legs or X-shaped legs.

[0014] In the at least one plantar ball pad, the thickness of the first side and the thickness of the second side are the same or different, so that the thicker part is located on the inside of the foot and the thinner part is located on the outside of the foot, or conversely, the thicker part is located on the outside of the foot and the thinner part is located on the inside of the foot, so that the plantar ball pad can be attached according to the body shape of O-shaped or X-shaped legs.

[0015] A grid-like reinforcement consisting of curved transverse ribs and curved longitudinal ribs can be formed in the intermediate region from the support surface of the lower surface to the location of the first pad.

[0016] The upper surface of the insole is composed of a flat base and a support surface extending integrally from the base and including a gently sloping portion. A first pad is attached to the upper surface of the insole at a position extending from the inner edge to the sloping surface and overlapping with the inner longitudinal arch line. A second pad is attached to the center in the left-right direction at a position overlapping with the forefoot transverse arch line used to connect the end points of the inner and outer longitudinal arches.

[0017] The first gasket and the second gasket may have a structure with the highest point at the center and the height gradually decreasing towards the edge.

[0018] The insole is equipped with a vibration device, which can fix magnets on the upper and lower surfaces of the housing respectively. A vibration plate is set in the middle of the housing. Flowing magnets are arranged at the ends of the vibration plate in a manner opposite to the magnets on the upper and lower surfaces. By arranging the upper and lower surfaces of each magnet with the same polarity, a repulsive force is generated, causing the vibration plate to shake as the wearer moves, thereby applying vibration to the soles of the wearer's feet and helping to improve blood circulation.

[0019] Additionally, the present invention provides a shoe insole for improving health function. The insole comprises a flat base and a support surface extending integrally from the base and including a gently sloping portion. A first pad, overlapping the medial longitudinal arch line, is attached to the upper surface of the insole, extending from the inner edge to the sloping surface and at the midpoint of the support surface along its length. A second pad, including at least the boundary region of the base and the support surface, is attached to the portion of the forefoot transverse arch line connecting the endpoints of the medial and lateral longitudinal arches. A second pad is attached to the lower surface of the insole, on the forefoot side. The plantar ball pad, forming a first heel pad for supporting the heel portion of the foot on the rear portion of the support surface of the lower surface of the insole, is a point-symmetric shape. The thickness of the first side and the thickness of the second side opposite to the first side of each pad are different, so that the thicker part is located on the inside of the foot and the thinner part is located on the outside of the foot, or by rotating 180 degrees so that the thicker part is located on the outside of the foot and the thinner part is located on the inside of the foot, so that the plantar ball pad and the first heel pad can be used according to the body shape of O-shaped or X-shaped legs without replacing or adding pads.

[0020] Technical effect

[0021] This invention provides a foot insole structure that improves health function and conforms to the human body, and is applicable and universally usable for both O-shaped and X-shaped legs. Attached Figure Description

[0022] Figure 1 This is a top view of the shoe insole of the present invention, viewed from above.

[0023] Figure 2 yes Figure 1 Side view of the shoe insole.

[0024] Figure 3 Viewed from below Figure 1 A bottom view of the shoe insole.

[0025] Figure 4 (a) is a top view of the first gasket. Figure 4 (b) is from Figure 4 (a) is a central cross-section taken along the longer direction of the axis.

[0026] Figure 5 (a) is a top view of the second gasket. Figure 5 (b) is from Figure 5 (a) is a central cross-section taken along the longer direction of the axis.

[0027] Figure 6(a) is a top view of the first gasket. Figure 6 (b) to Figure 6 (d) is Figure 6 (a) Cross-sectional views of various thicknesses.

[0028] Figure 7 This is a diagram illustrating an embodiment of the attachment of a first heel pad and a football pad to the lower surface of the insole of the present invention.

[0029] Figure 8 This is a diagram illustrating another embodiment of the attachment of a first heel pad and a football pad on the lower surface of the insole of the present invention.

[0030] Figure 9 It is a diagram showing the skeletal structure of the foot.

[0031] Figure 10 This is a bottom view of an existing patented insole. Detailed Implementation

[0032] This invention can be modified in various ways and has various embodiments, specific embodiments of which will be illustrated in the accompanying drawings, and the specific implementation methods will be described in detail. However, it should be understood that this is not limited to specific embodiments, but rather includes all variations, equivalents, and even substitutions contained within the spirit and technical scope of this invention.

[0033] Figure 1 This is a top view of the shoe insole 1 of the present invention, viewed from above. Figure 2 It is a side view. Figure 3 This is a bottom view of the insole 1. The upper surface 2 is above the insole 1 and the lower surface 3 is below it, but the overall shape is the same when viewed from a plane, and it matches the contour and shape of the foot.

[0034] Referring to the attached diagram, firstly, Figure 1 The upper surface 2 of the insole 1 is shown with the left foot as a reference. With the left foot as a reference, the lower part of the diagram represents the outer side, and the upper part represents the inner side. The left side of the diagram shows the forefoot, moving towards the heel towards the right. The upper surface 2 includes a main body designed according to the shape of the sole of the foot. The main body consists of a relatively flat front base 22 and a support surface 24 extending integrally from the base 22 and including a gradually upward portion. The overall length ratio of the base 22 and the support surface 24 is approximately 1:1.5 to 1:2, but is not limited to this. The boundary between the base 22 and the support surface 24 preferably includes the forefoot transverse arch, because, based on the forefoot transverse arch, the bones of the foot arch rise upward in an arched manner from behind it. The support surface 24 rises gradually upward from the portion in contact with the base 22, but becomes a flat surface after a predetermined length (see reference). Figure 2 ).

[0035] Starting from the edge of the support surface 24, edges 26 and 28 surround the support surface 24 in an upward-facing shape. Because edges 26 and 28 fit snugly against most of the side of the foot, including the heel, they provide stability to the wearer. Depending on the foot's structure, the height of the inner edge 26 is preferably higher than the outer edge 28.

[0036] As described above, the insole 1 of the present invention is made of a three-dimensional structure having a flat surface, a curved inclined surface and an edge, so that it can fit closely to the sole of the foot and exert its function directly, and can provide the wearer with a sense of stability.

[0037] On the upper surface 2 of the insole 1 of the present invention, a first pad 10 is formed at a position extending from the inner edge 26 to the inclined surface 24. The position of the first pad 10 overlaps with the inner longitudinal arch line. The first pad 10 is disposed near the midpoint in the longitudinal direction of the support surface 24, so as to... Figure 1 Based on this, the upper surface is flat and the lower surface is an arch or crescent shape with a curved surface. There is no pad extending along the outer longitudinal arch as in existing patents on the outer side of the insole 1.

[0038] On the upper surface 2 of the insole 1, a second pad 12 is formed on the forefoot side. The location of the second pad 12 includes at least the boundary area of ​​the base 22 and the support surface 24. Furthermore, it overlaps with the forefoot transverse arch line connecting the endpoints of the medial and lateral longitudinal arches, forming at the midpoint in the width direction of the upper surface 2, i.e., a position without left or right deviation. The second pad 12 has an egg shape, with its upper surface (left side in the figure) being gently sloping, its sides converging downwards, and its lower surface (right side in the figure) ending in an arc with a small radius of curvature. However, it is not limited to this and can be appropriately modified, for example, the upper surface can be flat, or the sides and lower surface can be integrally arched.

[0039] Figure 2 The side view clearly shows the three-dimensional structure of the insole 1 of the present invention. The base 22 and support surface 24 of the insole 1 are based on the structure of the sole of the foot. However, in the human body, the bones descend again near the heel and contact the ground at the end of the heel. But the support surface 24 of the present invention does not have a structure that descends sharply. Instead, it supports the lower surface of the heel through a flat surface or a very slow rising surface. Therefore, the wearer can feel both elasticity and stability at the moment the heel hits the ground.

[0040] Figure 3 It is a direct flip. Figure 1 The diagram shows the lower surface 2 of insole 1, with the left foot as the reference point. The lower side in the diagram represents the inner side, and the upper side represents the outer side. Figure 3 In this invention, the lower surface 3 and the upper surface 2 of the insole 1 are an integral structure. Therefore, the base 32 and the support surface 34 are only different in the reference numerals, so detailed descriptions are omitted.

[0041] On the left and right sides of the base 32 on the lower surface 3 of the insole 1, there are a first plantar ball pad 14 and a second plantar ball pad 16, which are features of the present invention. The first plantar ball pad 14 and the second plantar ball pad 16 are generally quadrilateral in shape, with a narrower width and a longer length. The second plantar ball pad 16, located on the outer side of the foot, is made slightly larger. Especially in the case of O-shaped legs and X-shaped legs, the left and right positions of the first plantar ball pad 14 and the second plantar ball pad 16 can be interchanged for attachment.

[0042] The lower surface 3 of the insole 1 has a first heel pad 18 in a quadrilateral shape on the rear side of the support surface 34 for supporting the heel of the foot. The first heel pad 18 is formed as a quadrilateral structure with a width slightly larger than the plantar pad and a longer length, and is made to have an area that fully contacts the heel of the foot.

[0043] Furthermore, a mesh-like reinforcement 36, consisting of transverse and longitudinal ribs, is formed in the intermediate region from the support surface 34 to the portion containing the first heel pad 18. The transverse and longitudinal ribs are curved arches, which, compared to straight ribs, effectively support the weight of the foot and distribute the load, thereby contributing to improved durability of the insole 1. In particular, in this invention, since the support surfaces 24 and 34 of the insole 1 are designed to provide elastic support to the rear of the foot, a reinforcement 36 is needed to improve the durability of the insole 1. Additionally, as... Figure 2 As shown, the reinforcing part 36 fully covers the rear part of the lower surface 3 of the insole 1 and is made of a thickness that allows the insole 1 to make flat contact with the ground as a whole, thereby giving the wearer a feeling of uniform contact with the ground when wearing the shoe.

[0044] In the above description, the pads of the present invention can be integrally formed with the insole by means of bonding, attaching, assembling, or welding. The pads protrude from the upper or lower surface of the insole at a slight height and come into direct contact with the sole of the foot or shoe. The present invention provides two pads on the upper surface 2 and three pads on the lower surface 3 of the insole 1, but these pads do not overlap in the plane. Therefore, the insole 1 of the present invention, utilizing uniformly distributed pads, can maintain foot health in a balanced and effective manner.

[0045] The gasket that constitutes another feature of the present invention will now be described.

[0046] Figure 4 (a) is a top view of the first gasket 10. Figure 4 (b) is from Figure 4 (a) is a cross-sectional view taken along the longer direction of the axis. The first gasket 10 is made such that the first surface 110 is flat and the second surface 112 is arc-shaped or arched. The thickness of the center of the first gasket 10 is 10 mm, 7 mm, and 4 mm, etc., and it is made such that the center is the highest and gradually thins towards the edge. For example, Figure 4The thickness in (b) is 10 mm.

[0047] Figure 5 (a) is a top view of the second gasket 12. Figure 5 (b) is from Figure 5 (a) is a cross-sectional view taken along the longer direction of the axis. The second gasket 12 is egg-shaped or inverted triangular, wherein the first surface 120 is flat and nearly planar, and the two sides gradually converge downwards, so that the second surface 122 ends with an arc with a small radius of curvature. The thickness of the center of the second gasket 12 is 8 mm, 6 mm, and 4 mm, etc., and it is highest at the center and gradually thins towards the edge. For example, Figure 5 The thickness in (b) is 8 mm.

[0048] Figure 6 (a) is a top view of the first plantar ball pad 14 of the present invention. Figure 6 (b) to Figure 6 (d) is Figure 6 The cross-sectional view of (a) with various thicknesses illustrates the features of the invention. The shape of the first plantar ball pad 14 is not particularly limited, but the thickness of the first side 140 and the second side 142 of the first plantar ball pad 14 may be different.

[0049] Figure 6 (b) has a uniform thickness of 3-3mm, suitable for average ordinary feet.

[0050] Figure 6 The first side 140 of (c) is 2mm, and the second side 142 is 5mm, which is asymmetrical. Figure 6 The first side 140 of (d) is 2mm, and the second side 142 is 7mm, making it more asymmetrical. Typically, in the case of bowlegs (O-shaped legs), since the weight of the legs is concentrated on the outer side of the foot, the portion facing the outer side of the foot is set as the second side 142, and the portion facing the inner side of the foot is set as the first side 140 for attachment, resulting in a thicker outer side of the foot. Therefore, in the case of bowlegs, the wearer experiences a more comfortable sense of stability compared to using a uniform pad thickness. Conversely, typically, in the case of knock-knees (X-shaped legs), since the weight of the legs is concentrated on the inner side of the foot, the portion facing the inner side of the foot is set as the second side 142, and the outer side of the foot is set as the first side 140 for attachment, resulting in a thicker inner side of the foot. In the case of knock-knees, the wearer experiences a more comfortable sense of stability compared to using a uniform pad thickness.

[0051] In this invention, if the first plantar ball pad 14 can be easily attached and detached by means of, for example, adhesive, interwoven fiber material bonding structure, or embossing, the purchaser can rotate the first plantar ball pad 14 180 degrees for attachment, thereby achieving left-right reversible attachment. That is, the first plantar ball pad 14 has the advantage of being suitable for both O-shaped and X-shaped legs. As described above, the first plantar ball pad 14 of this invention is versatile and can be used for both feet, regardless of whether the foot type is normal or abnormal.

[0052] Secondly, the second plantar ball pad 16 of the present invention is only slightly different in shape, but shares the characteristic structure and function of the first plantar ball pad 14. It is the same as the first plantar ball pad 14, and can be used for both feet, whether for normal or abnormal foot types, thus demonstrating its versatility.

[0053] Secondly, the first heel pad 18 of the present invention also shares the characteristic structure and function of the first plantar ball pad 14. However, the thickness may vary slightly, being 2 mm, 4 mm, and 6 mm. A uniform thickness of 2-2 mm is suitable for normal foot types. In addition, as mentioned above, in the case of bowlegs, a higher thickness is applied to the outer side of the foot, and in the case of knock-knees, a higher thickness is applied to the inner side of the foot.

[0054] The gaskets of the present invention described above, especially the gaskets with a heel function on the lower surface, can be modified in various ways.

[0055] Figure 7 The illustration shows a first heel pad 18 attached to the lower surface 3 of the insole 1 of the present invention, and a plantar ball pad 18a attached at the height of the forefoot's ball of foot. The plantar ball pad 18a is equivalent to the first plantar ball pad 14 and the second plantar ball pad 16 in the above embodiment being integrated into one piece. The shapes of the first heel pad 18 and the plantar ball pad 18a are both point-symmetrical about the center point. Therefore, by rotating the first heel pad 18 and the plantar ball pad 18a 180 degrees to interchange left and right, the user can easily adapt to O-shaped and X-shaped legs. Because the first heel pad 18 and the plantar ball pad 18a have point-symmetrical shapes, they can be in various shapes such as polygonal, circular, elliptical, or star-shaped.

[0056] Figure 8 Another embodiment of the first heel pad 18 and the plantar ball pad 18a is shown. Figure 8 The insole is also a dot-symmetrical pad. Although its shape is different from that of the embodiment, it can achieve the same effect as the embodiment above by rotating it 180 degrees to achieve left and right reversal.

[0057] As long as each piece of the gasket is symmetrical about its overall shape, it can be used as a gasket made up of multiple pieces.

[0058] Alternatively, either the first pad 18 or the plantar pad 18a can be attached to the lower surface 3 of the insole 1. If only the first pad 18 is used, the plantar pad 18a can be of equal thickness on both sides or can be of a non-point-symmetrical form. Similarly, if only the plantar pad 18a is used, the first pad 18 can be of equal thickness on both sides or can be of a non-point-symmetrical form.

[0059] The gaskets described above are merely examples, and their shape and size do not limit the scope of the invention. In particular, shoes vary in size due to differences in gender, age, and other factors; therefore, the shape and size of the gaskets can be appropriately modified as needed.

[0060] It is important to note that in the present invention described above, the first heel pad and the plantar ball pad are attached to the lower surface 3 of the insole 1, taking into account the wearer's leg. For O-shaped and X-shaped legs, the contact adjustment of the lowest area of ​​the shoe in contact with the ground is crucial. Therefore, the present invention takes this into account and attaches the heel pad to the lower surface of the insole instead of the upper surface. In addition, since the first pad 10 and the second pad 12, which are fixed type (cannot be changed 180 degrees) and can be used regardless of leg shape, are attached to the upper surface 2 of the insole 1, and the heel functional pad is attached to the lower surface 3, the discomfort felt by the wearer after changing the pad position is reduced compared to changing the pad on the upper surface 1.

[0061] On the other hand, utilizing the principles of this invention, in cases of abnormal leg conditions, a customized pad can be manufactured by examining the required area using a 3D lateral scanner with a camera. This is extremely useful for patients requiring walking or rehabilitation training.

[0062] On the other hand, the applicant has applied for several patents (patents No. 10-2557301, 10-2037241, and 10-1978880) regarding shoe vibration devices. The basic principle is as follows: magnets are fixed on the upper and lower surfaces of the housing, a vibration plate is placed in the middle of the housing, and flowing magnets are arranged at the ends of the vibration plate opposite to the magnets on the upper and lower surfaces. By arranging the upper and lower surfaces of each magnet with the same polarity, a repulsive force is generated, causing the vibration plate to shake as the wearer moves, thus applying vibration to the soles of the wearer's feet and helping to improve blood circulation. In this invention, the vibration device can be configured in the insole 1. It can be configured on the first pad 18 of the insole 1, or attached instead of other pads, or configured in a position that does not overlap with the pads. Therefore, based on the advantages of the insole 1 structure, the health improvement effect can be further enhanced by applying a magnetic field and vibration. The vibration device can be embedded inside the insole 1 or a portion of the lower surface protrudes below the lower surface of the insole 1.

[0063] While the preferred embodiments of the present invention have been described above, various changes and modifications can be made to the present invention, and the scope of the present invention obviously extends to the scope of the claims described below and its equivalents.

Claims

1. A shoe insole, specifically for improving health functions, characterized in that, The insole consists of a flat base and a support surface including a portion that extends integrally from the base and slopes gently. On the upper surface of the insole, a first pad, overlapping the inner longitudinal arch line, is attached from the inner edge to the inclined surface and at the midpoint of the length direction of the support surface. On the upper surface of the insole, a second pad is attached to the forefoot side. The second pad includes at least the boundary area of ​​the base and the support surface, and is attached to the portion of the forefoot transverse arch line that overlaps with the end point of the medial longitudinal arch and the end point of the lateral longitudinal arch. A plantar pad is attached to the base on the lower surface of the insole. A first heel pad is formed on the rear portion of the support surface on the lower surface of the insole to support the heel of the foot. The plantar ball pad and the first heel pad are point-symmetric shapes. The thickness of the first side of each pad and the thickness of the second side opposite to the first side are different. This allows them to be attached in such a way that the thicker part is located on the inside of the foot and the thinner part is located on the outside of the foot, or by rotating 180 degrees so that the thicker part is located on the outside of the foot and the thinner part is located on the inside of the foot. This allows the plantar ball pad and the first heel pad to be used according to the body shape of O-shaped or X-shaped legs without replacing or adding pads.

2. The shoe insole according to claim 1, characterized in that, A grid-like reinforcement consisting of curved transverse ribs and curved longitudinal ribs is formed in the intermediate region from the support surface of the lower surface to the location of the first pad.

3. The shoe insole according to claim 2, characterized in that, The first gasket and the second gasket have a structure with the highest point at the center and the height gradually decreasing towards the edge.

4. The shoe insole according to claim 2, characterized in that, The insole is equipped with a vibration device, which has magnets fixed on the upper and lower surfaces of the housing. A vibration plate is located in the middle of the housing. Flowing magnets are arranged at the ends of the vibration plate in a manner opposite to the magnets on the upper and lower surfaces. By arranging the upper and lower surfaces of each magnet with the same polarity, a repulsive force is generated, causing the vibration plate to shake as the wearer moves, thereby applying vibration to the soles of the wearer's feet and helping to improve blood circulation.

Images