Health care device with elastic massage beads

By incorporating elastic massage components on the health ball and utilizing the top bead structure supported by an elastic reset component, dynamic massage of acupoints on the palm is achieved, solving the problems of limited functionality and rigid massage intensity of existing health balls, thus improving user experience and health benefits.

CN121845920APending Publication Date: 2026-04-14陈卫
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-06
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing physiotherapy balls have limited functions and cannot effectively massage acupoints on the palms. Furthermore, the fixed protrusions on the massage balls result in a stiff massage force, leading to a poor user experience.

Method used

Design a health care device with elastic massage beads. The device uses a top bead structure supported by an elastic reset component. The top bead can extend and reset under external pressure, simulating the gentle force of human hand massage to achieve dynamic massage.

Benefits of technology

It enables dynamic stimulation of acupoints on the palm during daily activities, improving the user experience, avoiding the discomfort of rigid massage, and enhancing health benefits and user comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a health-care device with elastic massage beads. The health-care device comprises a health-care body and a plurality of elastic massage assemblies, the surface of the health-care body is provided with a plurality of grooves, and the elastic massage assemblies are fixed in the grooves in a one-to-one correspondence mode. The elastic massage assembly comprises a hollow columnar shell body, an elastic reset piece, a top bead and a plugging piece, the elastic reset piece is arranged in a cavity of the shell body, the top bead is partially contained in the cavity and abuts against the elastic reset piece, the plugging piece limits the maximum extending stroke of the top bead, and the head of the top bead can extend out of the surface of the health care body and move towards the interior of the groove when pressed. And after pressure relief, the elastic reset piece resets through elasticity. The dual functions of playing exercise and palm acupoint elastic massage are achieved, one object has multiple purposes, daily playing and holding can synchronously move joints, promote blood circulation, remove meridian obstruction and stimulate acupoints, and the use value is improved. The top beads form pressing springback self-adaptive dynamic massage through the elastic reset pieces, the massage depth is automatically adjusted along with the holding pressure, the acupuncture point stimulation effect is better, and the physical therapy health care effect is remarkable.
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Description

Technical Field

[0001] This invention relates to the field of health ball technology, and more specifically to a health care device with elastic massage beads. Background Technology

[0002] Traditional hand-spinning balls for health maintenance are commonly used hand exercise equipment for middle-aged and elderly people. They are usually held in one hand and spun around. They are suitable for health maintenance for middle-aged and elderly people and can exercise the hands, improve blood circulation, and enhance brain function. They also have the effect of treating certain diseases, such as periarthritis of the shoulder, hemiplegia, hypertension, osteoarthritis, and cervical spondylosis.

[0003] The existing intelligent physiotherapy health balls are based on the traditional health balls. Health balls originated in northern China during the Ming Dynasty. They initially appeared in pairs, with different sizes and weights. After development, health balls are generally suitable for the health care of middle-aged and elderly people. They can be used while taking a walk, watching TV, or sitting quietly and talking.

[0004] However, most existing physiotherapy balls have a fixed structure. Traditional health balls are mostly smooth, solid spheres with limited function, only serving to move joints and unable to effectively massage acupoints on the palms. Currently, some massage balls on the market have fixed protrusions, but these protrusions are hard and immobile, resulting in harsh massage that may cause discomfort or pain in the hands, leading to a poor user experience. They also fail to achieve the dynamic stimulation effect of "press-relaxation" and are not user-friendly in actual use. Summary of the Invention

[0005] Therefore, the present invention provides a health care device with elastic massage beads to solve the above-mentioned problems in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] According to a first aspect of the present invention, a health care device with elastic massage beads includes a health care body and a plurality of elastic massage components;

[0008] The surface of the health care body is provided with multiple grooves, and each elastic massage component is fixedly installed in each groove.

[0009] The elastic massage component includes a housing body, an elastic reset member, a top bead, and a sealing member. The housing body has a hollow columnar structure and is fixed in the groove. The elastic reset member is disposed in the hollow cavity of the housing body. The top bead is disposed at the top of the cavity of the housing body, and a portion of the top bead is housed within the cavity of the housing body and abuts against the end of the elastic reset member. The sealing member is fixed to the opening end of the cavity of the housing body to limit the maximum extension stroke of the top bead.

[0010] The ball head of the top bead can extend partially out of the surface of the health care body, and can move into the groove under external pressure, overcoming the elastic force of the elastic reset member, and reset under the elastic force of the elastic reset member when the external pressure is removed.

[0011] Furthermore, one end of the elastic reset member abuts against the bottom of the cavity of the outer shell body, and the other end of the elastic reset member abuts against the portion of the top bead housed within the cavity. The natural length of the elastic reset member is greater than the depth of the cavity of the outer shell body, so that the top bead always tends to extend out of the cavity opening when there is no external pressure.

[0012] Furthermore, the elastic reset element is a compression spring or a rubber elastic element.

[0013] Furthermore, the groove is a blind hole structure, the bottom of the blind hole abuts against the bottom end of the outer shell body in the elastic massage component, the diameter of the blind hole is adapted to the outer diameter of the outer shell body, and the outer shell body is embedded in the blind hole.

[0014] Furthermore, it also includes an isolation pad disposed between the elastic reset member and the top bead to prevent the elastic reset member from directly contacting the top bead; the outer diameter of the isolation pad is adapted to the inner diameter of the cavity of the outer shell body, and the diameter of the central hole of the isolation pad is smaller than the maximum diameter of the portion of the top bead housed in the cavity, to prevent the isolation pad from detaching from the elastic reset member and the top bead.

[0015] Furthermore, the health care body is a sphere, and multiple top beads are radially and evenly distributed on the surface of the sphere, so that each area of ​​the surface of the sphere can achieve elastic massage function through the top beads, and can form uniform pressure feedback to the contact area during the massage process.

[0016] Furthermore, the top bead is spherical, hemispherical, or ellipsoidal; the top bead is made of an elastic wear-resistant material, which can be a rigid material, silicone, rubber, or TPE elastomer, so that the top bead has a good tactile feel when it comes into contact with the human body for massage, and can withstand repeated squeezing and friction without being easily damaged; wherein, when the top bead is spherical, the part of its exposed end of the outer shell body accounts for 1 / 3 to 1 / 2 of the volume of the sphere, ensuring the massage contact area while avoiding the risk of the top bead protruding too much and falling off; when the top bead is hemispherical or ellipsoidal, its arc-shaped convex surface is set to face outward to adapt to the pressure transmission requirements during massage.

[0017] Furthermore, the sealing member is an annular retaining ring structure. The inner ring diameter of the sealing member is smaller than the maximum diameter of the portion of the top ball housed in the cavity, and the outer ring diameter of the sealing member is the same as the inner diameter of the cavity opening end of the outer shell body. The sealing member is fixedly connected to the cavity opening end of the outer shell body, thereby limiting the stroke of the top ball and preventing the elastic reset member in the cavity from coming out.

[0018] Furthermore, the top bead and the health care body are connected by an arc-shaped transition surface. The arc-shaped transition surface is arranged around the top of the outer shell body. The curvature of the arc-shaped transition surface is adapted to the curvature of the exposed part of the top bead, so that the top bead forms a smooth and continuous curved surface structure with the outer surface of the health care body when it is extended, avoiding sharp corners and scratches during massage, while improving the overall appearance of the health care device and the comfort of the massage touch.

[0019] Furthermore, the depth of the groove is the same as the height of the outer shell body, and after the outer shell body is fitted into the groove, the top of the outer shell body is flush with the outer surface of the health care body.

[0020] This invention has the following advantages: By incorporating multiple elastic massage components on the health care body, it achieves dual functions of play and exercise as well as elastic massage of acupoints on the palm, realizing multiple uses in one device. During daily play and handling, it simultaneously promotes joint movement, improves blood circulation, and stimulates acupoints, significantly enhancing the overall value of the health care device. Simultaneously, the top bead structure supported by the elastic reset component allows for adaptive dynamic massage from pressure to rebound, simulating the gentle force and rhythm of human hand massage. It automatically adjusts the massage depth according to the hand's grip pressure, avoiding the harshness and discomfort of fixed, hard protrusions, while providing continuous and effective dynamic stimulation of acupoints, further facilitating meridian unblocking, promoting blood circulation in the hands, and significantly improving the therapeutic and health care effects. Furthermore, the overall structure of this invention is modularly assembled from the health care body and elastic massage components, resulting in fewer parts, convenient assembly, and low manufacturing costs. The elastic massage components in this product feature a limiting, resetting, and anti-detachment structure that ensures smooth extension and retraction of the top bead without easily falling off. It can withstand repeated squeezing, friction, and handling, exhibiting strong structural stability and a long service life. Finally, the top bead is distributed across the surface of the massage body, providing even pressure feedback to all acupoints on the palm during handling and gripping, continuously and gently stimulating the nerves and acupoints in the hand. This enhances the enjoyment of daily health maintenance while ensuring convenience and comfort during use. Furthermore, this product is widely applicable and versatile, easily used in various daily scenarios such as walking, sitting, watching movies, and conversing. No professional operation is required, making it suitable for the hand health needs of middle-aged and elderly individuals. It can also help improve poor blood circulation and joint stiffness in the hands, highlighting its practicality and versatility. Attached Figure Description

[0021] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0022] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0023] Figure 1 A schematic diagram of a health care device with elastic massage beads provided for some embodiments of the present invention. Figure 1 .

[0024] Figure 2 This is a schematic diagram of a groove in a health care device with elastic massage beads, provided for some embodiments of the present invention.

[0025] Figure 3 A health care device with elastic massage beads is provided in some embodiments of the present invention. Figure 1 AA cross-section view.

[0026] Figure 4 A health care device with elastic massage beads is provided in some embodiments of the present invention. Figure 3 Enlarged view of part A.

[0027] Figure 5 This is a schematic diagram of an elastic massage component of a health care device with elastic massage beads, provided for some embodiments of the present invention.

[0028] Figure 6 This is a cross-sectional view of an elastic massage component of a health care device with elastic massage beads, provided for some embodiments of the present invention.

[0029] Figure 7 A schematic diagram of a health care device with elastic massage beads provided for some embodiments of the present invention. Figure 2 .

[0030] Figure 8 A health care device with elastic massage beads is provided in some embodiments of the present invention. Figure 7 Cross-sectional view.

[0031] In the diagram: 1. Health care body; 2. Groove; 3. Outer shell; 4. Elastic reset component; 5. Top bead; 6. Sealing component; 7. Isolation gasket; 8. Arc-shaped transition surface. Detailed Implementation

[0032] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1

[0034] like Figures 1 to 8 As shown, a health care device with elastic massage beads in the first aspect embodiment of the present invention includes a health care body 1 and multiple elastic massage components. The health care body 1 is usually a spherical or cylindrical structure, or it can be a handle of other shapes. It is usually made of materials such as jade, plastic, wood or metal. The diameter of the sphere is 40~60mm, which is suitable for the hand size of an adult and meets the hand fit needs of daily playing and massage.

[0035] Multiple circular grooves 2 are evenly distributed on the surface of the health care body. The grooves 2 are blind holes with smooth polished inner walls to avoid scratching the elastic massage components during installation. Each groove 2 contains a corresponding elastic massage component. Multiple elastic massage components are evenly distributed radially on the surface of the health care body to ensure that acupoints in all areas of the palm can be evenly covered and massaged when held.

[0036] The elastic massage component includes a housing body 3, an elastic reset component 4, a top bead 5, and a sealing component 6. The housing body 3 has a hollow cylindrical structure, and its outer diameter is precisely matched with the diameter of the groove 2. The housing body 3 is interference-fitted into the groove 2. In this embodiment, the outer wall of the housing body 3 may be provided with external threads, and the groove 2 is provided with internal threads that are compatible with its external threads. The housing body 3 is screwed into the groove 2 through the cooperation of the external and internal threads. The bottom end of the housing body 3 is tightly abutted against the bottom of the blind hole in the groove 2 to achieve axial fixation, and the top end of the housing body 3 is flush with the spherical surface of the health care body 1.

[0037] The elastic reset element 4 can be an elastic element such as a compression spring or a rubber elastic element. In this embodiment, it is made of 304 stainless steel. The natural length of the spring is greater than the depth of the inner cavity of the outer shell body 3. The elastic reset element 4 is vertically arranged in the hollow cavity of the outer shell body 3. One end is seamlessly connected to the bottom of the cavity of the outer shell body 3, and the other end is connected upward to the part of the top bead 5 housed in the cavity, so that the top bead 5 always has an elastic tendency to extend outward when there is no external pressure.

[0038] The top bead 5 is usually a solid spherical structure and can be made of materials such as metal, wood, jade, and plastic, or food-grade silicone. It has good elasticity and wear resistance, avoiding a hard and painful feeling during massage. The lower half of the top bead 5 is housed in the cavity of the outer shell 3 and abuts against the top of the elastic reset member 4. The upper half extends out of the cavity opening of the outer shell 3, and the exposed part exceeds the spherical surface of the health care body 1, forming a massage protrusion that can directly fit the acupoints of the palm to achieve pressure stimulation.

[0039] The sealing component 6 is a ring-shaped retaining ring structure. The outer ring diameter of the sealing component 6 is precisely matched with the inner diameter of the cavity opening end of the outer shell body 3. The inner ring diameter is smaller than the spherical diameter of the top ball 5. The sealing component 6 is connected to the cavity opening end of the outer shell body 3 by welding, snap-fitting or other fixing methods. This not only limits the maximum extension stroke of the top ball 5 and prevents the top ball 5 from falling out of the cavity, but also prevents the elastic reset component 4 from leaving the cavity during the extension and retraction process, thus ensuring structural stability.

[0040] The working principle of this embodiment is as follows: When the health care body 1 is held and played with, the pressure of the palm acts on the exposed head of the top bead 5. The top bead 5 overcomes the elastic force of the compression spring and moves into the cavity of the outer shell 3, achieving pressure stimulation of acupoints. When the palm is released or the holding position is changed, the external pressure is removed, and the elastic restoring force of the compression spring pushes the top bead 5 outward and reset, restoring the exposed protruding state, completing the dynamic massage cycle of "pressing-resetting". Thus, it realizes the dual functions of playing with the health care ball and dynamic massage of acupoints on the palm. The elastic extension and contraction of the top bead 5 adapts to the holding force of the hand, and the massage touch is soft, without any stiffness or pain. It effectively promotes blood circulation in the hands and unblocks the meridians. Moreover, the structure is simple to assemble, the parts are firmly connected, it can withstand repeated squeezing and playing, and has a long service life.

[0041] Example 2

[0042] like Figures 1 to 8 As shown in the figure, another health care device with elastic massage beads provided in this embodiment has the same structure as in embodiment 1. Only the different parts are described below.

[0043] A circular isolation pad 7 is added between the elastic reset member 4 and the top bead 5. The isolation pad 7 can be made of materials such as metal, plastic and wear-resistant nylon. Its outer diameter is precisely matched with the inner diameter of the cavity of the outer shell body 3, and it can move smoothly axially within the cavity. A circular through hole is opened in the center of the isolation pad 7. The diameter of the through hole is smaller than the diameter of the ball of the top bead 5 to prevent the isolation pad 7 from detaching from the top bead 5 and the elastic reset member 4.

[0044] The isolation pad 7 serves three purposes: first, it prevents the top of the spring of the elastic reset component 4 from directly contacting the silicone material of the top bead 5, thus preventing wear and aging of the contact surface of the top bead 5 due to repeated extension and contraction friction of the spring and extending the service life of the top bead 5; second, it increases the contact area between the elastic reset component 4 and the top bead 5, so that the elastic reset force is evenly transmitted to the top bead 5, preventing the top bead 5 from being misaligned and stuck, and ensuring the smooth extension and contraction of the top bead 5; third, it blocks dust and impurities from entering the spring gap of the elastic reset component 4, preventing the spring from getting stuck and maintaining stable elastic reset performance.

[0045] The technical effects of this embodiment are as follows: Based on embodiment 1, the structural wear resistance and smooth movement are further optimized. The isolation pad 7 realizes the physical isolation between the elastic reset part 4 and the top bead 5, solves the technical problem of spring friction wear on the top bead, and avoids structural jamming caused by impurities. This improves the stability and durability of the health care device and makes the massage feel smoother.

[0046] Example 3

[0047] like Figures 1 to 8 As shown in the figure, another health care device with elastic massage beads provided in this embodiment has the same structure as in embodiment 2. Only the different parts are described below.

[0048] An integrally formed, surrounding arc-shaped transition surface 8 is formed on the top edge of the outer shell body 3. The arc-shaped transition surface 8 is a convex arc surface. The curvature of the surface is precisely matched with the curvature of the exposed spherical part of the top bead 5, so that when the top bead 5 is extended, its exposed spherical surface and the arc-shaped transition surface 8 form a smooth and continuous curved surface structure without sharp edges or steps.

[0049] The curved transition surface 8 serves several purposes: first, it prevents the right-angled edge of the outer shell 3 from scraping against the skin of the palm during massage, eliminating the feeling of foreign objects when holding and playing with the product, and greatly improving the comfort of the hand; second, it makes the overall spherical surface of the health care body 1 more regular and the overall appearance more integrated, while guiding the palm pressure to be evenly transmitted to the top bead 5, improving the accuracy of acupoint massage; and third, it reduces the frictional resistance between the palm and the edge of the outer shell 3, making the hand slide more smoothly when playing with the product and reducing hand fatigue.

[0050] The technical effects of this embodiment are as follows: Based on embodiment 2, the comfort and appearance are further improved. The arc transition surface 8 eliminates the scratching problem caused by the structural corners, adapts to the skin of the palm, and optimizes the pressure transmission path to make the massage intensity more uniform. It takes into account both health care effect and user experience, and is suitable for the needs of middle-aged and elderly people to play with and massage for a long time.

[0051] Example 4

[0052] like Figures 1 to 8 As shown in the figure, another health care device with elastic massage beads provided in this embodiment has the same structure as in embodiment 1. Only the different parts are described below.

[0053] The elastic reset component 4 is replaced by a cylindrical rubber elastic component instead of a compression spring. The rubber elastic component is made of highly elastic natural rubber and has good elastic reset performance and pressure resistance and wear resistance. The rubber elastic component is vertically filled in the cavity of the outer shell body 3, with its bottom end abutting against the bottom of the cavity and its top end abutting against the top bead 5 through the isolation gasket 7. In its natural state, it pushes the top bead 5 outward. When it is compressed, it undergoes elastic deformation and quickly resets after the pressure is removed.

[0054] First, the rubber elastic component is a solid structure with no spring gaps, which completely avoids jamming caused by dust and impurities, making it suitable for outdoor and daily use in various scenarios without frequent cleaning and maintenance. Second, the rubber elastic component has a gentler restoring force, with no spring-like metallic noise during the extension and retraction process, resulting in a quieter massage effect, making it suitable for quiet scenarios such as sitting or watching movies. Third, the contact between the rubber elastic component and the outer shell 3 and the isolation pad 7 is a surface contact, resulting in more even force distribution, further reducing the risk of misalignment and jamming of the top bead 5, and strengthening structural stability.

[0055] The technical effects of this embodiment are as follows: After replacing the type of elastic reset component, the health care device has the advantages of being quiet, maintenance-free, and having a gentler reset force, which is suitable for users who are sensitive to noise and have a variety of usage scenarios. At the same time, it maintains the core function of dynamic massage, and the elastic massage intensity is more in line with the tolerance of acupoints on the human hand, resulting in better physiotherapy and health care effects.

[0056] Example 5

[0057] like Figures 1 to 8As shown, this embodiment provides another health care device with elastic massage beads, whose structure includes all the contents of embodiment 4. In this embodiment, the top bead shape is replaced with a hemispherical adaptation structure, and the rest of the structure is completely consistent with embodiment 3. The specific improvements are as follows: the top bead 5 is replaced with a hemispherical structure instead of a spherical structure. The arc-shaped convex surface of the hemispherical top bead 5 is set to face outward, and the flat end faces the cavity of the outer shell body 3. It abuts against the elastic reset member 4 through the isolation pad 7. The spherical surface of the hemispherical top bead 5 has an exposed arc-shaped convex surface that exceeds the spherical surface of the health care body 1, and its arc-shaped surface is precisely matched with the curvature of the arc-shaped transition surface 8.

[0058] First, the hemispherical top bead 5 has a larger massage contact area due to its hemispherical structure, which can simultaneously cover multiple adjacent acupoints on the palm, achieving localized acupoint stimulation and higher massage efficiency. Second, the flat end and the isolation pad 7 are in surface contact, which makes the force more stable and prevents the top bead 5 from rotating or shifting during the extension and retraction process, further improving the smoothness of the structural movement.

[0059] The health care device of the present invention adopts modular assembly. First, the elastic reset component 4 and the isolation pad 7 are sequentially installed into the cavity of the outer shell body 3, then the top bead 5 is installed, and finally the sealing component 6 is snapped in to complete the assembly of the elastic massage component. The assembled elastic massage components are then inserted one by one into the groove 2 of the health care body 1 to complete the overall assembly. The assembly process is simple, the production efficiency is high, and it is suitable for mass production.

[0060] The health care body 1 can be made of materials such as ABS plastic, solid wood, or jade, depending on the needs; the top bead 5 can be made of materials such as silicone, rubber, TPE elastomer, jade, or Bian stone; the elastic reset component 4 can be made of elastic components such as compression springs, rubber elastic components, or memory foam, depending on the usage needs. All of these can realize the core function of the present invention and adapt to the material preferences and usage needs of different users.

[0061] The size of the health care body 1 can be adjusted according to the user group, and the number of elastic massage components can be adjusted to 8, 12 or 16 according to the surface size of the health care body 1, and evenly distributed on the outer surface of the health care body 1 to ensure comprehensive massage coverage.

[0062] In summary, the health care device with elastic massage beads of the present invention combines dynamic elastic massage with the traditional play function of health balls through the modular design of elastic massage components. It solves the technical problems of existing health balls having single function and stiff massage. It has a simple structure, is easy to assemble, comfortable to use, and has strong stability, and has significant practical value and market promotion value.

[0063] Although the present invention has been described in detail above with general descriptions and specific embodiments, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

[0064] The terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of the invention. Any changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.

Claims

1. A health care device with elastic massage beads, characterized in that, Includes a health care body (1) and multiple flexible massage components; The surface of the health care body (1) is provided with a plurality of grooves (2), and each elastic massage component is fixedly installed in each groove (2) in a corresponding manner; The elastic massage component includes a housing body (3), an elastic reset member (4), a top bead (5), and a sealing member (6). The housing body (3) is a hollow columnar structure. The housing body (3) is fixed in the groove (2). The elastic reset member (4) is disposed in the hollow cavity of the housing body (3). The top bead (5) is disposed at the top of the cavity of the housing body (3). A portion of the structure of the top bead (5) is housed in the cavity of the housing body (3) and abuts against the end of the elastic reset member (4). The sealing member (6) is fixed at the opening end of the cavity of the housing body (3) to limit the maximum extension stroke of the top bead (5). The ball head of the top bead (5) can extend partially out of the surface of the health care body (1), and can move into the groove (2) under external pressure, overcoming the elastic force of the elastic reset member (4), and reset under the elastic force of the elastic reset member (4) when the external pressure is removed.

2. A health care device with elastic massage beads according to claim 1, characterized in that, One end of the elastic reset member (4) abuts against the bottom of the cavity of the outer shell body (3), and the other end of the elastic reset member (4) abuts against the portion of the top bead (5) housed in the cavity. The natural length of the elastic reset member (4) is greater than the depth of the cavity of the outer shell body (3), so that the top bead (5) always tends to extend out of the cavity opening when there is no external pressure.

3. A health care device with elastic massage beads according to claim 1 or 2, characterized in that, The elastic reset element (4) is a compression spring or a rubber elastic element.

4. A health care device with elastic massage beads according to claim 1, characterized in that, The groove (2) is a blind hole structure. The bottom of the blind hole abuts against the bottom end of the outer shell body (3) in the elastic massage component. The diameter of the blind hole is adapted to the outer diameter of the outer shell body (3). The outer shell body (3) is embedded in the blind hole.

5. A health care device with elastic massage beads according to claim 1, characterized in that, It also includes an isolation pad (7), which is disposed between the elastic reset member (4) and the top bead (5) to prevent the elastic reset member (4) from directly contacting the top bead (5); the outer diameter of the isolation pad (7) is adapted to the inner diameter of the cavity of the outer shell body (3), and the diameter of the central hole of the isolation pad (7) is smaller than the maximum diameter of the portion of the top bead (5) housed in the cavity, to prevent the isolation pad (7) from detaching from the elastic reset member (4) and the top bead (5).

6. A health care device with elastic massage beads according to claim 1, characterized in that, The health care body (1) is a sphere, and multiple top beads (5) are radially and evenly distributed on the surface of the sphere.

7. A health care device with elastic massage beads according to claim 1, characterized in that, The top bead (5) is one of spherical, hemispherical or ellipsoidal.

8. A health care device with elastic massage beads according to claim 1, characterized in that, The sealing member (6) is a ring-shaped retaining ring structure. The inner ring diameter of the sealing member (6) is smaller than the maximum diameter of the top bead (5) housed in the cavity. The outer ring diameter of the sealing member (6) is the same as the inner diameter of the cavity opening end of the outer shell body (3). The sealing member (6) is fixedly connected to the cavity opening end of the outer shell body (3) to limit the stroke of the top bead (5) while preventing the elastic reset member (4) from falling out of the cavity.

9. A health care device with elastic massage beads according to claim 1, characterized in that, The top bead (5) and the health care body (1) are connected by an arc-shaped transition surface (8), which surrounds the top of the outer shell body (3). The curvature of the arc-shaped transition surface (8) is adapted to the curvature of the exposed part of the top bead (5).

10. A health care device with elastic massage beads according to claim 1, characterized in that, The depth of the groove (2) is the same as the height of the outer shell body (3). After the outer shell body (3) is installed in the groove (2), the top of the outer shell body (3) is flush with the outer surface of the health care body (1).