Built-in rare earth multi-magnetic multi-frequency vibration massage device

Abstract

The invention relates to the technical field of vibratory massage devices, in particular to a built-in rare earth multi-magnetic multi-frequency vibratory massage device which comprises a device body, an adjusting mechanism and a massage mechanism, a covering net is fixedly mounted on one side of the device body, and a mounting cavity is formed in the device body; by arranging an adjusting mechanism composed of a driving shaft, a fixing disc 8-shaped groove, a symmetrical block and a pull rod linkage sliding plate, the effect of flexibly adjusting the position of the massage mechanism is achieved, multi-dimensional expansion of the massage coverage range is achieved, and the massage requirements of different crowds and different parts are met; by adopting the structure that the driving motor, the cam and the driving plate are in linkage, in cooperation with reciprocating motion of the sliding plate, the effect of driving the massage magnets to achieve multi-frequency reciprocating motion is achieved, in combination with the elastic vibration design of the elastic pieces and the massage columns in the massage assemblies, multi-frequency vibration massage is achieved, and the massage adaptability and comfort are improved.

Description

Technical Field

[0001] This invention relates to the field of vibration massage device technology, specifically to a built-in rare earth multi-magnet multi-frequency vibration massage device. Background Technology

[0002] With the increasing awareness of health, massage devices have been widely used in daily health care and rehabilitation. However, most existing massage devices use a single vibration source to drive the massage components, resulting in a limited range of massage frequencies and intensity adjustments, making it difficult to meet the massage needs of different people and body parts.

[0003] Meanwhile, some massage devices with magnetic therapy functions have fixed magnet layouts, limited magnetic therapy range, and poor synergy between magnets and massage vibrations, failing to fully leverage the combined health benefits of magnetic therapy and massage. Furthermore, existing devices often have fixed massage positions or only offer simple linear adjustments, failing to achieve multi-dimensional, wide-range massage coverage, resulting in a poor massage experience and failing to meet users' needs for precise massage and deep relaxation.

[0004] Based on the shortcomings of the existing technology, there is an urgent need to develop a massage device that can achieve multi-frequency vibration, multi-magnetic synergy, and flexible adjustment of the massage position, so as to improve the massage effect and user experience and meet diverse health care needs. Summary of the Invention

[0005] The purpose of this invention is to provide a built-in rare-earth multi-magnetic multi-frequency vibration massage device to solve the problems mentioned in the background art.

[0006] The technical solution adopted by this application to solve its technical problem is: a built-in rare earth multi-magnetic multi-frequency vibration massage device, comprising: a device body, a covering net fixedly installed on one side of the device body, an installation cavity provided on the device body, and further comprising: An adjustment mechanism is provided inside the mounting cavity. The adjustment mechanism includes a drive shaft that is rotatably mounted on the inner wall of the mounting cavity. A fixed plate is fixedly mounted on the outer surface of the drive shaft. An 8-shaped groove is provided on the fixed plate. Symmetrical blocks are symmetrically slidably connected to the inner wall of the 8-shaped groove. A pull rod is rotatably mounted on the outer surface of the symmetrical blocks. A massage mechanism is provided, which is mounted on a mounting cavity and an adjustment mechanism of the mounting cavity. The massage mechanism includes a massage component mounted above the adjustment mechanism and a C-shaped plate mounted on one side of a pull rod. A through hole is provided through the C-shaped plate, and a drive plate is slidably mounted in the through hole. A fixing plate is fixedly mounted on the drive plate, and a plurality of massage magnets are provided on the fixing plate.

[0007] Preferably, the drive shaft is externally driven, and the drive shaft achieves uniform rotation through the external drive. This preferred embodiment clearly defines the power source and rotational characteristics of the drive shaft, ensuring the stable operation of the adjustment mechanism. The external drive can be a stepper motor, servo motor, or other power component, connected to the drive shaft via a coupling. The coupling can compensate for coaxiality deviation between the drive shaft and the external drive, ensuring smooth power transmission. The external drive has a uniform speed output function, and the speed can be precisely controlled by a controller, enabling the drive shaft to drive the fixed plate to rotate at a uniform speed. This ensures stable sliding speed of the symmetrical blocks within the figure-eight groove, preventing inaccurate massage position adjustment due to drive shaft speed fluctuations, and ensuring the smoothness and comfort of the massage process.

[0008] Preferably, four upright plates are symmetrically and fixedly arranged within the mounting cavity, with two upright plates forming a group. This preferred embodiment provides stable support for the installation and sliding of the sliding plate through the symmetrical layout and grouping design of the upright plates. The four upright plates are made of high-strength metal and are symmetrically arranged inside the mounting cavity by welding or bolting. The symmetrical layout ensures that the sliding plates on both sides are subjected to balanced forces, avoiding misalignment of the device due to unilateral force. The grouping of two upright plates forms a relative support structure in each group, with each group corresponding to the installation position of two sliding plates, providing a precise installation foundation for the subsequent sliding guidance of the sliding plates, while also enhancing the stability of the internal structure of the mounting cavity.

[0009] Preferably, each of the upright plates has a groove, and a sliding plate is slidably disposed within the grooves of every two upright plates. This preferred design, through the cooperative design of the grooves and the sliding plate, enables the directional sliding of the sliding plate, providing guidance for the position adjustment of the massage mechanism. The grooves on the upright plates are rectangular, with cross-sectional dimensions matching the edge dimensions of the sliding plate. The inner walls of the grooves are precision-machined to ensure a smooth surface, reducing sliding friction between the grooves and the sliding plate. The grooves of every two upright plates together form a sliding track, in which the sliding plate is embedded and can slide back and forth. The grooves limit the sliding plate, preventing it from shifting vertically or horizontally during sliding, ensuring that the sliding plate drives the massage mechanism to stably adjust its position along a preset direction.

[0010] Preferably, a fixing post is fixedly installed on the side of the slide plate near the pull rod, and the fixing post is fixedly connected to the end of the pull rod away from the symmetrical block. This preferred solution achieves stable linkage between the pull rod and the slide plate, ensuring that the power of the adjustment mechanism can be effectively transmitted to the slide plate. The fixing post is fixed to the side of the slide plate near the pull rod by integral molding or welding. The axis of the fixing post is perpendicular to the sliding direction of the slide plate, ensuring that the force transmitted by the pull rod can accurately drive the slide plate to slide. The end of the pull rod away from the symmetrical block is fixedly connected to the fixing post by a pin or bolt. The connection part has a certain degree of rotational freedom, avoiding mechanism jamming due to angular deviation between the swing of the pull rod and the sliding of the slide plate, ensuring that the sliding of the symmetrical block can be smoothly transmitted to the slide plate through the pull rod, realizing synchronous linkage between the two.

[0011] Preferably, a drive motor is fixedly mounted on the slide plate, the drive motor has an output shaft, and a cam is fixedly mounted on the output shaft. This preferred embodiment provides the power source for the vibration of the massage magnets, achieving reciprocating drive through the cam structure. The drive motor is a small high-speed motor, fixedly mounted on the slide plate with bolts to ensure a secure installation and prevent the motor from shifting due to vibration during operation. The output shaft of the drive motor is fixed to the cam via an interference fit or key connection, ensuring that the cam can rotate synchronously with the output shaft. The cam adopts an eccentric structure design with an optimized profile curve, which can drive the connecting parts to perform regular reciprocating motion during rotation, providing stable power for the subsequent sliding of the drive plate, thereby realizing the vibration massage of the massage magnets.

[0012] Preferably, the outer surface of the cam and the drive plate are connected by a connector, which slides on the outer surface of the cam. This preferred solution realizes the power transmission between the rotation of the cam and the sliding of the drive plate, ensuring smooth motion conversion. The connector can be a slider or roller structure, with one end fixedly connected to the drive plate and the other end in contact with the outer surface of the cam. The part of the connector in contact with the cam is smoothed or fitted with a rolling bearing to reduce the frictional resistance between them. When the cam rotates, its eccentric structure pushes the connector to slide along the outer surface of the cam, while simultaneously driving the drive plate to perform reciprocating linear motion along the through hole of the C-shaped plate, thus realizing the conversion of the rotational motion of the cam into the linear motion of the drive plate, providing precise motion transmission for the vibration of the massage magnet.

[0013] Preferably, the massage assembly includes several fixed cylinders disposed within the mounting cavity, and each fixed cylinder contains an elastic element. This preferred embodiment establishes the basic structure of the massage assembly, achieving elastic vibration of the massage column through the elastic element. The fixed cylinders are evenly distributed within the mounting cavity and connected to the bottom of the cavity using bolts. The axis of the fixed cylinder is perpendicular to the bottom of the mounting cavity, ensuring that the massage column can act perpendicularly on the massage area. The elastic element inside the fixed cylinder can be made of elastic materials such as springs or rubber pads. The length of the elastic element is adapted to the internal depth of the fixed cylinder, providing stable elastic support for the massage column and generating elastic restoring force when the massage column is compressed, laying the foundation for subsequent elastic vibration massage.

[0014] Preferably, the bottom of the elastic element is fixedly connected to the mounting cavity, and a massage column is slidably disposed on the inner wall of the fixed cylinder. This preferred embodiment further clarifies the fixing method of the elastic element and the assembly relationship of the massage column, ensuring the stable operation of the massage assembly. The bottom of the elastic element is fixedly connected to the bottom of the mounting cavity by welding or snap-fit, ensuring that the elastic element will not shift during operation and ensuring stable output of elastic force; the inner wall of the fixed cylinder and the massage column adopt a precision sliding fit, and the contact surface of the two is smooth, reducing sliding friction, allowing the massage column to slide smoothly on the inner wall of the fixed cylinder. When the massage column is subjected to the reaction force of the massage part or the restoring force of the elastic element, it can reciprocate along the inner wall of the fixed cylinder to achieve vibration massage.

[0015] Preferably, the massage column is adapted to the inner wall of the fixed cylinder, and the massage column is located on one side of the opening of the fixed cylinder. This preferred solution optimizes the fitting accuracy and installation position of the massage column and the fixed cylinder, ensuring the effective transmission of the massage effect. The cross-sectional shape of the massage column is consistent with the cross-sectional shape of the inner wall of the fixed cylinder, and the dimensional tolerances of the two are strictly controlled to achieve mutual adaptation, preventing the massage column from shaking during sliding and ensuring the accurate transmission of the massage force; the massage column is located on one side of the opening of the fixed cylinder, with one end extending out of the opening or flush with the opening. When the massage column slides, it can directly contact the covering net and transmit the vibration force to the massage area of ​​the human body, ensuring that the massage effect directly acts on the target area, improving the targeting and effectiveness of the massage.

[0016] The beneficial effects of this application are: This application provides a built-in rare earth multi-magnetic multi-frequency vibration massage device. By setting an adjustment mechanism consisting of a drive shaft, a fixed plate with an 8-shaped groove, symmetrical blocks, and a pull rod linkage slide, the position of the massage mechanism can be flexibly adjusted, realizing a multi-dimensional expansion of the massage coverage area and adapting to the massage needs of different people and different parts of the body.

[0017] This application provides a built-in rare-earth multi-magnetic multi-frequency vibration massage device. By adopting a structure that links the drive motor, cam, and drive plate, and coordinating with the reciprocating motion of the slide plate, the massage magnets are driven to achieve multi-frequency reciprocating motion. Combined with the elastic vibration design of the elastic elements and massage columns in the massage components, multi-frequency vibration massage is realized, improving massage adaptability and comfort. By setting several rare-earth material massage magnets on the fixed plate, and combining the synergistic operation of the magnets and vibration, the combined health care effects of magnetotherapy and massage are fully utilized, enhancing the health care function of the device.

[0018] This application provides a built-in rare-earth multi-magnetic multi-frequency vibration massage device. Through the guide and limiting design of the sliding plate groove and the matching design of the fixed cylinder and massage column, the stability of the movement of each mechanism is improved, ensuring the smoothness and reliability of the massage process. Through the coordinated design of the overall mechanism, the position adjustment, multi-frequency vibration and magnetic therapy functions are organically integrated, thereby improving the massage effect and user experience, and effectively solving the defects of existing devices such as single massage and poor magnetic therapy coordination.

[0019] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. These will be further described in detail below with reference to figures. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure after the covering net is removed in this invention; Figure 3 This is a partial structural diagram of the adjustment mechanism and massage mechanism of the present invention; Figure 4 This is a cross-sectional view of the massage component of the present invention; Figure 5 This is a schematic diagram of the adjustment mechanism and massage mechanism of the present invention; Figure 6 This is a schematic diagram of the overall cross-sectional structure of the present invention.

[0021] Drawing number explanation: 1. Main body of the device; 2. Covering net; 3. Mounting cavity; 4. Drive shaft; 5. Fixing plate; 6. Figure-eight groove; 7. Symmetrical block; 8. Vertical plate; 9. Groove; 10. Slide plate; 11. Fixing column; 12. Pull rod; 13. Drive motor; 14. C-shaped plate; 15. Cam; 16. Through hole; 17. Drive plate; 18. Fixing plate; 19. Massage magnet; 20. Fixing cylinder; 21. Elastic element; 22. Massage column. Detailed Implementation

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present application.

[0024] Please refer to Figures 1 to 6 A built-in rare earth multi-magnetic multi-frequency vibration massage device includes: a device body 1, a cover net 2 fixedly installed on one side of the device body 1, and an installation cavity 3 provided on the device body 1. This embodiment provides a built-in rare earth multi-magnetic multi-frequency vibration massage device, the core of which includes the device body 1, an adjustment mechanism and a massage mechanism. The mechanisms work together to achieve a multi-magnetic multi-frequency massage effect.

[0025] The main body 1 of the device serves as a single load-bearing base, with a cover net 2 fixedly installed on one side. The cover net 2 is used to conform to the massage area and provide protection for the internal mechanisms. An installation cavity 3 is provided inside the main body 1, which provides installation and movement space for the adjustment mechanism and the massage mechanism.

[0026] Please refer to Figures 1 to 6 A built-in rare-earth multi-magnetic multi-frequency vibration massage device also includes: An adjustment mechanism is set inside the mounting cavity 3. The adjustment mechanism includes a drive shaft 4 that is rotatably set on the inner wall of the mounting cavity 3. A fixed plate 5 is fixedly installed on the outer surface of the drive shaft 4. An 8-shaped groove 6 is provided on the fixed plate 5. A symmetrical block 7 is symmetrically slidably connected to the inner wall of the 8-shaped groove 6. A pull rod 12 is rotatably set on the outer surface of the symmetrical block 7. Furthermore, the drive shaft 4 is externally driven, enabling it to rotate at a constant speed. Four upright plates 8 are symmetrically and fixedly arranged within the mounting cavity 3, with two upright plates 8 forming a group. Each upright plate 8 has a groove 9, and a sliding plate 10 is slidably arranged within the groove 9 of every two upright plates 8. A fixing post 11 is fixedly installed on the side of the sliding plate 10 closest to the pull rod 12, and the fixing post 11 is fixedly connected to the end of the pull rod 12 away from the symmetrical block 7.

[0027] In the above embodiment, the adjustment mechanism is assembled inside the mounting cavity 3, and the specific assembly method is as follows: A drive shaft 4 is rotatably installed on the inner wall of the mounting cavity 3, and an external drive component is connected to the drive shaft 4 to obtain rotational power; a fixed plate 5 is fixedly mounted on the outer surface of the drive shaft 4, and an 8-shaped groove 6 is machined on the fixed plate 5. Two symmetrical blocks 7 are symmetrically slidably connected to the inner wall of the 8-shaped groove 6, and a pull rod 12 is rotatably connected to the outer surface of each symmetrical block 7. At the same time, four upright plates 8 are symmetrically fixedly installed inside the mounting cavity 3. The four upright plates 8 are divided into two groups, with two upright plates 8 arranged opposite each other in each group, and each upright plate 8 has a groove 9. A sliding plate 10 is slidably assembled in the groove 9 of each group of upright plates 8; a fixed post 11 is fixedly installed on the side of the sliding plate 10 near the pull rod 12, and the end of the pull rod 12 away from the symmetrical block 7 is fixedly connected to the fixed post 11 to realize the linkage assembly of the pull rod 12 and the sliding plate 10.

[0028] Inside the mounting cavity 3 of the main body 1, four upright plates 8 are first symmetrically fixed in preset positions to ensure the accurate relative positions of the two sets of upright plates 8. Then, the sliding plate 10 is embedded into the groove 9 of each set of upright plates 8 to test the smoothness of sliding. Next, the drive shaft 4 is rotated and installed in the preset mounting position on the inner wall of the mounting cavity 3. The mounting plate 5 is fixed on the drive shaft 4. Then, two symmetrical blocks 7 are symmetrically slid into the figure-eight grooves 6 of the mounting plate 5. After that, one end of the pull rod 12 is rotatably connected to the symmetrical block 7, and the other end is fixedly connected to the sliding plate 10 through the fixing column 11 to complete the linkage assembly of each component of the adjustment mechanism. Finally, the external drive component is connected to the drive shaft 4 to ensure reliable connection.

[0029] Please refer to Figures 1 to 6 A built-in rare-earth multi-magnetic multi-frequency vibration massage device further includes: a massage mechanism, which is disposed on a mounting cavity 3 and an adjustment mechanism of the mounting cavity 3. The massage mechanism includes a massage component disposed above the adjustment mechanism and a C-shaped plate 14 disposed on one side of a pull rod 12. A through hole 16 is provided through the C-shaped plate 14, and a drive plate 17 is slidably disposed within the through hole 16. A fixing plate 18 is fixedly disposed on the drive plate 17, and a plurality of massage magnets 19 are disposed on the fixing plate 18. The C-shaped plate 14 is fixedly mounted above a sliding plate 10, and the spacing is adjusted according to the sliding length of the sliding plate 10.

[0030] Furthermore, a drive motor 13 is fixedly mounted on the slide plate 10, and an output shaft is provided on the drive motor 13. A cam 15 is fixedly mounted on the output shaft. The outer surface of the cam 15 is connected to the drive plate 17 through a connector, and the connector slides on the outer surface of the cam 15.

[0031] Furthermore, the massage assembly includes several fixed cylinders 20 disposed within the mounting cavity 3, and elastic elements 21 are disposed within each fixed cylinder 20. The bottom of the elastic element 21 is fixedly connected to the mounting cavity 3, and massage columns 22 are slidably disposed on the inner wall of the fixed cylinder 20. The massage columns 22 are adapted to the inner wall of the fixed cylinder 20, and the massage columns 22 are located on one side of the opening of the fixed cylinder 20.

[0032] In the above embodiment, the massage mechanism is mounted across the mounting cavity 3 and the adjustment mechanism, and mainly consists of a massage component and a magnetic drive structure: a C-shaped plate 14 is fixedly installed on one side of the pull rod 12, a through hole 16 is machined through the C-shaped plate 14, a drive plate 17 is slidably inserted into the through hole 16, a fixing plate 18 is fixedly installed on the drive plate 17, and a number of massage magnets 19 are evenly arranged on the fixing plate 18. The massage magnets 19 are made of rare earth material to enhance the magnetic therapy effect; a drive motor 13 is fixedly installed on the slide plate 10, the output end of the drive motor 13 is connected to the output shaft, a cam 15 is fixedly mounted on the output shaft, the outer surface of the cam 15 is connected to the drive plate 17 through a connector, and the connector can slide along the outer surface of the cam 15. In addition, the massage component is assembled inside the mounting cavity 3, including several fixed cylinders 20. An elastic element 21 is assembled inside the fixed cylinder 20. The bottom of the elastic element 21 is fixedly connected to the inner wall of the mounting cavity 3. A massage column 22 is slidably assembled on the inner wall of the fixed cylinder 20. The massage column 22 is adapted to the inner wall of the fixed cylinder 20, and one end of the massage column 22 extends to the opening of the fixed cylinder 20, corresponding to one side of the covering net 2.

[0033] Based on all the above embodiments, the working principle of the present invention is as follows: The working process of this device is mainly divided into the adjustment mechanism driving stage and the massage mechanism linkage massage stage. The multi-magnetic and multi-frequency massage effect is achieved through the coordinated operation of the two stages.

[0034] The first stage is the adjustment mechanism drive phase: The external drive component connected to the drive shaft 4 is activated, causing the drive shaft 4 to rotate at a constant speed. The fixed disk 5, fixedly connected to the drive shaft 4, rotates synchronously with the drive shaft 4. Since the symmetrical blocks 7 are slidably connected within the figure-eight groove 6 of the fixed disk 5, the rotation of the fixed disk 5 guides the two symmetrical blocks 7 to slide back and forth along the inner wall of the figure-eight groove 6. The sliding of the symmetrical blocks 7 causes the pull rod 12, which is rotatably connected to them, to move. The end of the pull rod 12 away from the symmetrical blocks 7 is fixedly connected to the slide plate 10 via a fixed post 11. The slide plate 10 is slidably fitted within the grooves 9 of the two sets of upright plates 8. Therefore, the pull rod 12 pulls the slide plate 10 to slide back and forth horizontally along the grooves 9 of the upright plates 8, completing the adjustment of the massage position of the massage mechanism.

[0035] The next step is the massage mechanism linkage massage stage: While the adjustment mechanism drives the slide plate 10 to slide, it simultaneously drives the massage mechanism on one side of the slide plate 10 to slide synchronously until it reaches the user's desired position. Then, the drive motor 13 fixedly mounted on the slide plate 10 is activated, and the output shaft of the drive motor 13 drives the cam 15 to rotate. Since the cam 15 is connected to the drive plate 17 via a connector, and the drive plate 17 is slidably inserted into the through hole 16 of the C-shaped plate 14, the rotation of the cam 15 pushes the drive plate 17 to reciprocate linearly along the through hole 16 via the connector. The reciprocating motion of the drive plate 17 drives the fixed plate 18, which is fixedly connected to it, to move synchronously. Several massage magnets 19 on the fixed plate 18 then reciprocate accordingly, utilizing the magnetic field of the rare-earth magnets in conjunction with the movement to achieve magnetic therapy massage.

[0036] Simultaneously, the massage components provide vibration massage: during the overall operation of the device, the massage column 22 is compressed by the external massage area or elastically resets itself, sliding back and forth along the inner wall of the fixed cylinder 20. The elastic element 21 inside the fixed cylinder 20 always provides elastic support for the massage column 22, allowing it to closely fit the massage area and achieve elastic vibration massage during sliding. As the adjustment mechanism drives the slide plate 10 and related massage components to reciprocate, combined with the reciprocating motion of the massage magnet 19 driven by the drive motor 13 and the elastic vibration of the massage components, a multi-position, multi-frequency composite massage effect is ultimately achieved.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary. Under the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

[0038] This invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A built-in rare-earth multi-magnetic multi-frequency vibration massage device, comprising: The device body (1) has a covering net (2) fixedly installed on one side, and an installation cavity (3) is provided on the device body (1). The device body (1) is characterized by further comprising: An adjustment mechanism is provided in the mounting cavity (3). The adjustment mechanism includes a drive shaft (4) that is rotatably mounted on the inner wall of the mounting cavity (3). A fixed plate (5) is fixedly mounted on the outer surface of the drive shaft (4). An 8-shaped groove (6) is provided on the fixed plate (5). A symmetrical block (7) is symmetrically slidably connected to the inner wall of the 8-shaped groove (6). A pull rod (12) is rotatably mounted on the outer surface of the symmetrical block (7). The massage mechanism is set on the mounting cavity (3) and the adjustment mechanism of the mounting cavity (3). The massage mechanism includes a massage component set above the adjustment mechanism and a C-shaped plate (14) set on one side of the pull rod (12). A through hole (16) is provided through the C-shaped plate (14). A drive plate (17) is slidably arranged in the through hole (16). A fixing plate (18) is fixedly arranged on the drive plate (17). A plurality of massage magnets (19) are provided on the fixing plate (18).

2. The built-in rare-earth multi-magnetic multi-frequency vibration massage device according to claim 1, characterized in that, The drive shaft (4) is connected to an external drive, and the drive shaft (4) achieves uniform rotation through the external drive.

3. The built-in rare-earth multi-magnetic multi-frequency vibration massage device according to claim 1, characterized in that, The mounting cavity (3) is symmetrically and fixedly provided with four upright plates (8), and the upright plates (8) are in pairs.

4. The built-in rare-earth multi-magnetic multi-frequency vibration massage device according to claim 3, characterized in that, Each of the upright plates (8) has a groove (9), and a sliding plate (10) is slidably disposed in the groove (9) of every two upright plates (8).

5. The built-in rare-earth multi-magnetic multi-frequency vibration massage device according to claim 4, characterized in that, Each of the slide plates (10) is fixedly provided with a fixing post (11) on the side near the pull rod (12), and the fixing post (11) is fixedly connected to the end of the pull rod (12) away from the symmetrical block (7).

6. The built-in rare-earth multi-magnetic multi-frequency vibration massage device according to claim 5, characterized in that, A drive motor (13) is fixedly installed on the slide plate (10), and an output shaft is provided on the drive motor (13). A cam (15) is fixedly installed on the output shaft.

7. A built-in rare-earth multi-magnetic multi-frequency vibration massage device according to claim 6, characterized in that, The outer surface of the cam (15) is connected to the drive plate (17) by a connector, which slides on the outer surface of the cam (15).

8. A built-in rare-earth multi-magnetic multi-frequency vibration massage device according to claim 1, characterized in that, The massage assembly includes a plurality of fixed cylinders (20) disposed in the mounting cavity (3), and an elastic element (21) is disposed in the fixed cylinder (20).

9. A built-in rare-earth multi-magnetic multi-frequency vibration massage device according to claim 8, characterized in that, The bottom of the elastic element (21) is fixedly connected to the mounting cavity (3), and a massage column (22) is slidably provided on the inner wall of the fixed cylinder (20).

10. A built-in rare-earth multi-magnetic multi-frequency vibration massage device according to claim 9, characterized in that, The massage column (22) is adapted to the inner wall of the fixed cylinder (20), and the massage column (22) is located on one side of the opening of the fixed cylinder (20).

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