Massage machine core and massage equipment

By employing a design that arranges the tapping and kneading axes in parallel within the massage mechanism and eccentrically mounts the upper and lower massage arm assemblies, the problems of instability and small massage amplitude in existing massage mechanisms are solved. This achieves a compact structure and diverse massage effects, enhancing comfort and stability.

CN223988001UActive Publication Date: 2026-03-13SHANGHAI RONGTAI HEALTH TECHNOLOGY CORPORATION LIMITED
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing massage mechanisms experience increased gaps after prolonged use, leading to instability in the massage process and insufficient massage amplitude, failing to meet users' high demands.

Method used

The device employs a parallel arrangement of a tapping axis and a kneading axis, with the upper and lower massage arm assemblies eccentrically mounted on these two axes. The rotation of the kneading axis causes the upper and lower massage arm assemblies to move closer or further apart to achieve a grasping action, while the rotation of the tapping axis causes the massage arm assemblies to move in the opposite direction to achieve a tapping action. The shared axis design simplifies the structure.

Benefits of technology

The massage mechanism features a compact structure and diverse functions, enhancing the comfort and stability of the massage process. It can simultaneously perform grasping and tapping actions to simulate the effect of human hand massage, meeting the personalized needs of different users.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a massage machine core and massage equipment, and relates to the technical field of massage, the massage machine core comprises a base and a massage assembly installed on the base, the massage assembly comprises a knocking shaft, a kneading shaft, an upper massage arm assembly and a lower massage arm assembly, the knocking shaft is rotatably installed on the base, and the kneading shaft and the knocking shaft are parallel and arranged at an interval. The upper massage arm assembly is eccentrically sleeved on the kneading shaft, the lower massage arm assembly is eccentrically sleeved on the kneading shaft, and the kneading shaft is driven to rotate so as to drive the upper massage arm assembly and the lower massage arm assembly to be close to each other or away from each other. The upper massage arm assembly comprises a first massage arm assembly eccentrically arranged at one end of the kneading shaft and one end of the knocking shaft in a sleeving mode and a second massage arm assembly eccentrically arranged at the other end of the kneading shaft and the other end of the knocking shaft in a sleeving mode, and the knocking shaft is driven to rotate so as to drive the first massage arm assembly and the second massage arm assembly to move reversely. The upper massage arm assembly and the lower massage arm assembly are reasonably arranged on the kneading shaft and the knocking shaft, so that the overall layout is compact, and two actions of grasping and knocking can be realized.
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Description

Technical Field

[0001] This application relates to the field of massage technology, and more specifically, to a massage mechanism and massage device. Background Technology

[0002] With societal development and progress, more and more people lack time for exercise, fail to relax after work, and feel extremely fatigued. Modern medicine believes that moderate massage can unblock meridians, harmonize qi and blood, and maintain the body's yin-yang balance. After a massage, the body feels relaxed, the spirit is invigorated, and fatigue is eliminated. Therefore, massage devices that simulate human hand massage have appeared on the market to relieve human fatigue.

[0003] Existing massage mechanisms typically include an upper massage arm, a lower massage arm, and a connector between the upper and lower massage arms. The upper and lower massage arms are usually positioned in different sliding grooves within the connector. Kneading and tapping functions are achieved by driving their movement within these grooves. However, this design causes the gap between the upper and lower massage arms to widen after prolonged use and friction, leading to instability in subsequent massage processes. Furthermore, the massage amplitude of the massage arms is relatively small, failing to meet the increasingly demanding massage needs of users. Utility Model Content

[0004] The purpose of this application is to provide a massage mechanism and massage device in order to address the shortcomings of the prior art.

[0005] To achieve the above objectives, the technical solutions adopted in the embodiments of this application are as follows:

[0006] In one aspect of the embodiments of this application, a massage mechanism is provided, including a base and a massage assembly mounted on the base. The massage assembly includes a tapping shaft, a kneading shaft, an upper massage arm assembly, and a lower massage arm assembly. The tapping shaft is rotatably mounted on the base, and the kneading shaft is parallel to and spaced apart from the tapping shaft.

[0007] The upper massage arm assembly is eccentrically fitted onto the kneading shaft, and the lower massage arm assembly is eccentrically fitted onto the kneading shaft. The kneading shaft is driven to rotate so that the upper and lower massage arm assemblies move closer or further apart from each other.

[0008] The upper massage arm assembly includes a first massage arm assembly eccentrically sleeved at one end of the kneading shaft and the tapping shaft, and a second massage arm assembly eccentrically sleeved at the other end of the kneading shaft and the tapping shaft. The tapping shaft is driven to rotate so as to drive the first massage arm assembly and the second massage arm assembly to move in opposite directions.

[0009] Optionally, the massage mechanism further includes a first drive assembly, which includes a first gear mounted on the base and an arc-shaped rack mounted on the massage assembly. The first gear meshes with the arc-shaped rack, and the first gear is driven to rotate so as to drive the massage assembly to rotate around the center of the arc-shaped rack.

[0010] Optionally, the center of the arc-shaped rack coincides with the rotation center of the striking shaft.

[0011] Optionally, a first code disk is mounted on the first drive assembly, and a first detection plate is mounted on the base. The first detection plate is used to detect the number of rotations of the first code disk to obtain the position information of the massage assembly on the base.

[0012] Optionally, the eccentricity of the upper massage arm assembly relative to the kneading axis is perpendicular to the eccentricity of the lower massage arm assembly relative to the kneading axis.

[0013] Optionally, the eccentricity of the first massage arm assembly relative to the tapping axis is 180° with that of the second massage arm assembly relative to the tapping axis.

[0014] Optionally, the first massage arm assembly includes a first massage curved arm, a first ball joint connecting rod, and a first bearing seat. The first massage curved arm is rotatably connected to the first bearing seat via the first ball joint connecting rod. The first bearing seat is eccentrically sleeved on the tapping shaft, and the first massage curved arm is eccentrically sleeved on the kneading shaft.

[0015] Optionally, the second massage arm assembly includes a second massage curved arm, a second ball joint connecting rod, and a second bearing seat. The second massage curved arm is rotatably connected to the second bearing seat via the second ball joint connecting rod. The second bearing seat is eccentrically sleeved on the tapping shaft, and the second massage curved arm is eccentrically sleeved on the kneading shaft.

[0016] Optionally, the lower massage arm assembly includes a support frame and a third massage arm and a fourth massage arm connected via the support frame, with the support frame eccentrically sleeved on the kneading shaft;

[0017] The lower massage arm assembly also includes a third ball joint and a third bearing seat. The support frame is rotatably connected to the third bearing seat via the third ball joint, and the third bearing seat is sleeved on the tapping shaft.

[0018] In another aspect of the embodiments of this application, a massage device is provided, including a support frame and a massage mechanism as described above. The massage mechanism further includes a second drive component, which includes a second gear mounted on a base of the massage mechanism and a second rack mounted on the support frame. The second gear meshes with the second rack.

[0019] The beneficial effects of this application include:

[0020] This application provides a massage mechanism and massage device, including a base and a massage assembly mounted on the base. The massage assembly includes a tapping shaft, a kneading shaft, an upper massage arm assembly, and a lower massage arm assembly. The tapping shaft is rotatably mounted on the base, and the kneading shaft is parallel to and spaced apart from the tapping shaft. The upper massage arm assembly and the lower massage arm assembly are eccentrically sleeved on the kneading shaft. The kneading shaft is driven to rotate, causing the upper and lower massage arm assemblies to move closer or further apart. By sharing a kneading shaft, the upper and lower massage arm assemblies can effectively achieve a grasping action, which not only simplifies the structure but also improves the efficiency of function implementation. The upper massage arm assembly includes a first massage arm assembly eccentrically sleeved at one end of the kneading shaft and the tapping shaft, and a second massage arm assembly eccentrically sleeved at the other end of the kneading shaft and the tapping shaft. The tapping shaft is driven to rotate, causing the first and second massage arm assemblies to move in opposite directions. By setting the kneading axis and the tapping axis in parallel, and by rationally arranging the upper and lower massage arm components on these two axes, the overall layout of the massage components is compact, and it can simultaneously perform both kneading and tapping massage actions. Furthermore, the coordinated work of the two enhances the comfort and stability during the massage process. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is one of the structural schematic diagrams of a massage mechanism provided in the embodiments of this application;

[0023] Figure 2 This is a schematic diagram of the structure of a massage component provided in an embodiment of this application;

[0024] Figure 3 This is a schematic diagram of the structure of a first massage arm assembly provided in an embodiment of this application;

[0025] Figure 4 This is a schematic diagram of the structure of a second massage arm assembly provided in an embodiment of this application;

[0026] Figure 5 This is a schematic diagram of the structure of a lower massage arm assembly provided in an embodiment of this application;

[0027] Figure 6 This is a schematic diagram of the structure of a striking shaft assembly provided in an embodiment of this application;

[0028] Figure 7This is a schematic diagram of the structure of a kneading shaft assembly provided in an embodiment of this application;

[0029] Figure 8 This is a schematic diagram of the structure of a first striking eccentric sleeve provided in an embodiment of this application;

[0030] Figure 9 This is a schematic diagram of the structure of a first kneading eccentric sleeve provided in an embodiment of this application;

[0031] Figure 10 This is a schematic diagram of the structure of a third kneading eccentric sleeve provided in an embodiment of this application;

[0032] Figure 11 This is a schematic diagram of the structure of a base provided in an embodiment of this application;

[0033] Figure 12 This is a second schematic diagram of the structure of a massage mechanism provided in an embodiment of this application;

[0034] Figure 13 This is a schematic diagram of the structure of a first driving component provided in an embodiment of this application;

[0035] Figure 14 This is a schematic diagram of the structure of a second driving component provided in an embodiment of this application.

[0036] Icons: 1-Base; 11-Base plate; 12-First detection plate; 13-Second detection plate; 14-Driven shaft; 15-Second guide wheel; 16-Sensor; 17-Controller; 2-Massage assembly; 21-First support; 22-First massage arm assembly; 221-First massage curved arm; 222-First support plate; 223-First ball head cover; 224-First ball head connecting rod; 225-First bearing seat; 23-Lower massage arm assembly; 231-Third massage curved arm; 232-Fourth massage curved arm; 233-Support frame; 234-Third ball head cover; 235-Third ball head connecting rod; 236-Third bearing seat; 24-Kneading motor; 25-Tapping motor; 26-Second support; 27-Tapping shaft assembly; 271-Tapping shaft; 272-First tapping eccentric sleeve; 273-Second tapping eccentric sleeve; 28 - Kneading shaft assembly; 281- Kneading shaft; 282- First kneading eccentric sleeve; 283- Third kneading eccentric sleeve; 284- Eccentric pressure cap; 285- Fastening nut; 286- Second kneading eccentric sleeve; 29- Second massage arm assembly; 291- Second massage curved arm; 292- Second support plate; 293- Second ball head cap; 294- Second ball head connecting rod; 295- Second bearing seat; 3- First drive assembly; 31- First gear; 32- First drive shaft; 33- First encoder; 34- First drive motor; 35- Drive bracket; 36- First gearbox; 37- Arc rack; 4- Second drive assembly; 41- Second encoder; 42- Second drive motor; 43- Second reduction gear; 44- Second gearbox; 45- First pressure cap; 46- Second drive shaft; 47- Second gear; 48- First guide wheel. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0038] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. It should be noted that, unless otherwise specified, the various features in the embodiments of this application can be combined with each other, and the combined embodiments are still within the protection scope of this application.

[0039] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0040] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0041] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0042] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0043] One aspect of this application provides a massage mechanism, such as... Figures 1 to 14 As shown, the device mainly includes a base 1 and a massage assembly 2 mounted on the base 1. The massage assembly 2 consists of a tapping shaft 271, a kneading shaft 281, an upper massage arm assembly, and a lower massage arm assembly 23. The tapping shaft 271 is rotatably mounted on the base plate 11 of the base 1, while the kneading shaft 281 is arranged parallel to and spaced apart from the tapping shaft 271. The upper and lower massage arm assemblies 23 are eccentrically mounted on the kneading shaft 281. The rotation of the kneading shaft 281 can cause the upper and lower massage arm assemblies 23 to move closer or further apart, thereby realizing the grasping massage function. The upper massage arm assembly includes a first massage arm assembly 22 eccentrically mounted on one end of the kneading shaft 281 and the tapping shaft 271, and a second massage arm assembly 29 eccentrically mounted on the other end of the kneading shaft 281 and the tapping shaft 271. The rotation of the tapping shaft 271 can cause the first and second massage arm assemblies 29 to move in opposite directions, ultimately completing the tapping massage function.

[0044] Specifically, such as Figure 1 and Figure 2As shown, the upper massage arm assembly and the lower massage arm assembly 23 are eccentrically mounted on the kneading shaft 281, that is, the first massage arm assembly 22, the second massage arm assembly 29, and the lower massage arm assembly 23 are eccentrically mounted on the kneading shaft 281, and the eccentric directions of the upper and lower massage arm assemblies 23 are different. Therefore, when the kneading shaft 281 rotates, it can drive the upper and lower massage arm assemblies 23 to move in different directions, making them move closer or further apart, thus flexibly realizing the grasping function. It should be noted that both the upper and lower massage arm assemblies 23 can rotate relative to the kneading shaft 281. Therefore, when the kneading shaft 281 rotates, it does not drive the upper and lower massage arm assemblies 23 to rotate, but only drives them to move in different directions. By using a shared kneading shaft 281 for the upper and lower massage arm assemblies 23, the grasping action can be effectively realized, which not only simplifies the structure but also improves the efficiency of function implementation.

[0045] Furthermore, by eccentrically mounting the first massage arm assembly 22 and the second massage arm assembly 29 onto the two ends of the tapping shaft 271, with the eccentric directions of the first massage arm assembly 22 and the second massage arm assembly 29 relative to the tapping shaft 271 being different, the tapping shaft 271 rotates, causing the two assemblies to move in opposite directions, thus completing the tapping function. It should be noted that both the first massage arm assembly 22 and the second massage arm assembly 29 can rotate relative to the tapping shaft 271. Therefore, when the tapping shaft 271 rotates, it does not cause the kneading shaft 281 to rotate; only the first massage arm assembly 22 and the second massage arm assembly 29 rotate relative to the kneading shaft 281. In summary, by arranging the kneading shaft 281 parallel to the tapping shaft 271 and rationally positioning the upper and lower massage components 2 on these two shafts, both grasping and tapping massage actions can be achieved simultaneously, and their coordinated operation enhances the comfort and stability during the massage process.

[0046] Optionally, such as Figure 3 As shown, the first massage arm assembly 22 includes a first support plate 222, a first massage curved arm 221, a first ball head cover 223, a first ball head connecting rod 224, and a first bearing seat 225. One end of the first massage curved arm 221 is provided with a massage head, and the other end is fixed on the first support plate 222. One end of the first ball head connecting rod 224 is fitted with the first ball head cover 223. The first ball head cover 223 and the first support plate 222 form a universal connection. The other end of the first ball head connecting rod 224 is hinged to the first bearing seat 225 so that the first massage curved arm 221 can rotate freely relative to the first bearing seat 225.

[0047] In addition, such as Figures 6 to 10As shown, a first eccentric striking sleeve 272 is fixedly sleeved on the striking shaft 271, a first eccentric kneading sleeve 282 and an eccentric pressure cap 284 that cooperates with the first eccentric kneading sleeve 282 are sleeved on the kneading shaft 281, the first eccentric kneading sleeve 282 is fixed on the kneading shaft 281 by a fastening nut 285, a first bearing seat 225 is sleeved on the outside of the first eccentric striking sleeve 272, and a first support plate 222 is sleeved on the outside of the first eccentric kneading sleeve 282 via a bearing. The first eccentric kneading sleeve 282 has an inclined surface.

[0048] Therefore, when a tapping massage is needed, the tapping motor 25 drives the tapping shaft 271 to rotate via a transmission assembly such as a pulley assembly or gear assembly. The rotation of the tapping shaft 271 causes the first bearing seat 225 to swing, and the first bearing seat 225 causes the first massage arm 221 to swing via the first ball joint 224. When a kneading massage is needed, the kneading motor 24 drives the kneading shaft 281 to rotate via a transmission assembly such as a pulley assembly or gear assembly. The rotation of the kneading shaft 281 causes the first support plate 222 to sway, and the first support plate 222 causes the first massage arm 221 to sway.

[0049] Optionally, such as Figure 4 As shown, the second massage arm assembly 29 includes a second support plate 292, a second massage curved arm 291, a second ball head cover 293, a second ball head connecting rod 294, and a second bearing seat 295. One end of the second massage curved arm 291 is provided with a massage head, and the other end is fixed on the second support plate 292. One end of the second ball head connecting rod 294 is fitted with the second ball head cover 293. The second ball head cover 293 and the second support plate 292 form a universal connection. The other end of the second ball head connecting rod 294 is hinged to the second bearing seat 295 so that the second massage curved arm 291 can rotate freely relative to the second bearing seat 295.

[0050] In addition, such as Figures 6 to 10 As shown, a second eccentric striking sleeve 273 is also fixedly fitted onto the striking shaft 271. The second eccentric striking sleeve 273 and the first eccentric striking sleeve 272 are arranged at both ends of the striking shaft 271, and their eccentric directions relative to the striking shaft 271 are different. A second kneading eccentric sleeve 286 and an eccentric pressure cap 284 that cooperates with the second kneading eccentric sleeve 286 are also fitted onto the kneading shaft 281. Similarly, the second kneading eccentric sleeve 286 is fixed onto the kneading shaft 281 by a fastening nut 285. The second kneading eccentric sleeve 286 and the first kneading eccentric sleeve 282 are symmetrically arranged at both ends of the kneading shaft 281. A second bearing seat 295 is fitted over the second striking eccentric sleeve 273, and a second support plate 292 is fitted over the second kneading eccentric sleeve 286 via a bearing. The second kneading eccentric sleeve 286 also has an inclined surface.

[0051] Therefore, when a tapping massage is needed, the tapping motor 25 drives the tapping shaft 271 to rotate via a transmission assembly such as a pulley assembly or gear assembly. The rotation of the tapping shaft 271 causes the first bearing seat 225 and the first bearing seat 225 to swing in opposite directions, thereby causing the first massage arm 221 and the second massage arm 291 to swing in opposite directions. When a kneading massage is needed, the kneading motor 24 drives the kneading shaft 281 to rotate via a transmission assembly such as a pulley assembly or gear assembly. The rotation of the kneading shaft 281 causes the first support plate 222 and the second support plate 292 to swing symmetrically, thereby causing the first massage arm 221 and the second massage arm 291 to swing symmetrically. That is, the first massage arm 221 and the second massage arm 291 will move closer to each other or further away, realizing a kneading action that is wide in the middle and narrow in the middle.

[0052] Optionally, such as Figure 5 As shown, the lower massage arm assembly 23 includes a support frame 233, a third massage arm 231 and a fourth massage arm 232 connected to the support frame 233, a third ball head cover 234, a third ball head connecting rod 235, and a third bearing seat 236. One end of the third massage arm 231 and the fourth massage arm 232 is respectively provided with a massage head, and the other end is fixed on the support frame 233. One end of the third ball head connecting rod 235 is fitted with the third ball head cover 234, and the third ball head cover 234 and the support frame 233 form a universal connection. The other end of the third ball head connecting rod 235 is hinged to the third bearing seat 236 so that the third massage arm 231 and the fourth massage arm can rotate freely relative to the third bearing seat 236.

[0053] In addition, such as Figures 6 to 10 As shown, a third kneading eccentric sleeve 283 is also fixedly sleeved on the kneading shaft 281. The third kneading eccentric sleeve 283 is located between the second kneading eccentric sleeve 286 and the first kneading eccentric sleeve 282. The eccentric direction of the third kneading eccentric sleeve 283 relative to the kneading shaft 281 is different from that of the second kneading eccentric sleeve 286 or the first kneading eccentric sleeve 282. A third bearing seat 236 is sleeved on the striking shaft 271, and a support frame 233 is sleeved on the outside of the third kneading eccentric sleeve 283 via a bearing. The striking shaft 271, the first striking eccentric sleeve 272, and the second striking eccentric sleeve 273 together constitute the striking shaft assembly 27. The kneading shaft 281, the first kneading eccentric sleeve 282, the third kneading eccentric sleeve 283, the eccentric pressure cap 284, the fastening nut 285, and the second kneading eccentric sleeve 286 together constitute the kneading shaft assembly 28, providing a structural basis for the massage action of the massage component 2.

[0054] Therefore, when a kneading massage is required, the kneading motor 24 will drive the kneading shaft 281 to rotate via a transmission component such as a pulley assembly or a gear assembly. The rotation of the kneading shaft 281 will cause the first support plate 222 and the second support plate 292 to swing symmetrically, and cause the support frame 233 to swing, thereby causing the first massage arm 221 and the second massage arm 291 to swing symmetrically, and the third massage arm 231 and the fourth massage arm 232 to swing, so that the third massage arm 231 and the fourth massage arm 232 move closer to or further away from the first massage arm 221 and the second massage arm 291, thus realizing the kneading action.

[0055] Optionally, two sets of third ball-end caps 234, third ball-end connecting rods 235, third bearing seats 236, and support frames 233 can be used to support the third massage arm 231 and the fourth massage arm 232 respectively. Correspondingly, there are also two third kneading eccentric sleeves 283, which are used to achieve the eccentricity of the third massage arm 231 and the fourth massage arm 232 respectively. The two third kneading eccentric sleeves 283 can be symmetrically arranged on the kneading shaft 281. The third kneading eccentric sleeves 283 also have inclined surfaces. The kneading shaft 281 drives the third massage arm 231 and the fourth massage arm 232 to swing symmetrically through the two third kneading eccentric sleeves 283 respectively. That is, the third massage arm 231 and the fourth massage arm 232 will also move closer to each other or further away from each other, realizing a wide-in-narrow kneading action, further increasing the massage comfort.

[0056] Optionally, the first kneading eccentric sleeve 282 is combined with the third kneading eccentric sleeve 283 for achieving the eccentricity of the third massage arm 231, forming one set of eccentric sleeves. The second kneading eccentric sleeve 286 is combined with the third kneading eccentric sleeve 283 for achieving the eccentricity of the fourth massage arm 232, forming another set of eccentric sleeves. This method can reduce the number of parts and make the layout of the massage component 2 more reasonable.

[0057] Optionally, such as Figure 2 and Figure 7As shown, the eccentric direction of the upper massage arm assembly relative to the kneading shaft 281 is perpendicular to the eccentric direction of the lower massage arm assembly 23 relative to the kneading shaft 281. That is, the eccentric direction of the first kneading eccentric sleeve 282 relative to the kneading shaft 281 is the same as that of the second kneading eccentric sleeve 286 relative to the kneading shaft 281, and the eccentric direction of the third kneading eccentric sleeve 283 relative to the kneading shaft 281 is perpendicular to that of the first kneading eccentric sleeve 282 relative to the kneading shaft 281. This allows the upper and lower massage arm assemblies 23 to swing alternately in different directions, with their motion trajectories exhibiting complementarity and synergy. This covers a wider massage area, enhances the flexibility and strength of the kneading action, and thus better conforms to the natural curves of the human body and the needs of different parts. Through this mutually perpendicular eccentric design, the kneading shaft 281 can achieve more flexible massage movements and different massage modes under the same rotational motion, making the massage device more versatile and meeting the personalized needs of different users.

[0058] Optionally, such as Figure 2 and Figure 6 As shown, the eccentricity of the first massage arm assembly 22 relative to the tapping shaft 271 is 180° to the eccentricity of the second massage arm assembly 29 relative to the tapping shaft 271. That is, the eccentricity of the first tapping eccentric sleeve 272 relative to the tapping shaft 271 is 180° to the eccentricity of the second tapping eccentric sleeve 273 relative to the tapping shaft 271. This allows the tapping shaft 271 to rotate, causing the first and second massage arm assemblies 22 and 29 to swing in opposite directions, achieving an alternating tapping effect from the two massage components 2, resulting in a more uniform and effective massage. Furthermore, the counter-oscillation of the two massage arm assemblies more effectively simulates the tapping motion of a human hand, making the massage effect more closely suited to the body's needs, especially excelling in relieving muscle tension and eliminating fatigue. In addition, because each swing of the massage arm has a larger amplitude, it can cover a wider massage area, allowing users to experience a more pronounced sense of comfort and relaxation during use.

[0059] Optionally, such as Figures 11 to 13As shown, the massage mechanism also includes a first drive assembly 3, which includes a drive bracket 35 mounted on the base plate 11, a first drive motor 34 mounted on the drive bracket 35, a first reduction gearbox 36 and a first drive shaft 32, a first gear 31 sleeved on the left and right ends of the first drive shaft 32, and an arc-shaped rack 37 respectively mounted on the first support member 21 and the second support member 26 of the massage assembly 2. The first drive motor 34 is connected to the first drive shaft 32 via the first reduction gearbox 36. The first gear 31 meshes with the corresponding arc-shaped rack 37. The first drive motor 34 drives the first reduction gear in the first reduction gearbox 36 to rotate. The rotation of the first reduction gear drives the first drive shaft 32 to rotate. The rotation of the first drive shaft 32 drives the first gear 31 to rotate. The rotation of the first gear 31 drives the massage component 2 to rotate around the center of the arc-shaped rack 37 via the arc-shaped rack 37, realizing the 3D movement of the massage mechanism. This gives the massage mechanism a large massage range and allows for different intensity and amplitude massage techniques for different parts of the body, achieving a massage that conforms to the curves of the human body and providing a good massage experience.

[0060] Optionally, the center of the arc-shaped rack 37 coincides with the rotation center of the tapping shaft 271, allowing the massage mechanism to perform multi-dimensional movements at a fixed rotation center point, making the force distribution and movement trajectory more stable during the massage process, and the massage effect more uniform and precise.

[0061] Furthermore, the shared shaft design further simplifies the structure of the massage mechanism. The arc-shaped rack 37 and the tapping shaft 271 share the same rotation center, reducing the complex connections between multiple independent components in traditional designs. This results in a more compact, smaller, and lighter structure that is easier to assemble and maintain. The shared shaft design not only reduces the overall weight of the device but also effectively reduces energy loss in mechanical transmission, making the power transmission of the entire massage mechanism more efficient.

[0062] Optionally, a first code disk 33 is mounted on the output shaft of the first drive motor 34. As the output shaft of the first drive motor 34 rotates, the first code disk 33 rotates accordingly, generating corresponding rotation data. A first detection plate 12 is installed on the base plate 11 at a position corresponding to the first code disk 33. The first detection plate 12 can be a grating detection plate. Whenever the first code disk 33 rotates, the grating detection plate captures the encoded information on the first code disk 33, thereby determining the number of rotations of the first drive shaft 32. By accurately calculating the number of rotations of the first code disk 33, the position information of the massage component 2 on the base 1 can be accurately obtained. This position information is crucial for achieving precise massage positioning, technique adjustment, and motion trajectory control. By monitoring and calculating the position of the massage component 2 in real time, high-precision execution of massage actions can be ensured, and errors or instabilities that may occur during the massage process can be effectively avoided.

[0063] To achieve a more flexible and personalized massage effect, a controller 17 is also installed on the base plate 11. This controller 17 is electrically connected to the kneading motor 24, the tapping motor 25, and the first drive motor 34. Through the control of the controller 17, the working state of these motors can be precisely controlled according to the user's needs or preset programs. The precise control of the kneading motor 24 and the tapping motor 25 allows the massage component 2 to move in multiple dimensions, simulating different massage techniques of the human hand, and enabling free switching between various massage actions such as grasping, kneading, and tapping. Simultaneously, the control of the first drive motor 34 allows the massage component 2 to rotate over a wide range on the base 1, further enhancing the flexibility and adaptability of the massage.

[0064] Another aspect of this application provides a massage device, which can be a massage chair, massage bed, or massage mattress. The massage device includes a support frame and a massage mechanism of any of the above types, such as... Figures 11 to 14 As shown, the massage mechanism also includes a second drive assembly 4. The second drive assembly 4 includes a second drive motor 42 mounted on the base plate 11 of the massage mechanism, a second reduction gearbox 44, a second drive shaft 46, a second gear 47 sleeved on the second drive shaft 46, and a second rack mounted on the support frame. The second gear 47 meshes with the second rack. The second drive motor 42 is driven by the second drive shaft 46 via the second reduction gearbox 44. The second gear 47 meshes with the second rack, and the second drive motor 42 drives the second reduction gear 43 in the second reduction gearbox 44 to rotate. The rotation of the second reduction gear 43 drives the second drive shaft 46 to rotate, and the rotation of the second drive shaft 46 drives the second gear 47 to rotate, thus realizing the up-and-down movement of the massage mechanism along the support frame. Furthermore, the end of the first drive shaft 32 facing away from the drive bracket 35 can be fixed to the second reduction gearbox 44 by the first pressure cover 45 to enhance the overall structural integrity.

[0065] Optionally, first guide wheels 48 are also sleeved at both ends of the second drive shaft 46, and driven shaft 14 and second guide wheels 15 sleeved at both ends of driven shaft 14 are also installed on the base plate 11. A guide rail is provided on the support frame, and the first guide wheel 48 and the second guide wheel 15 are rolled in the guide rail to further ensure the accurate position of the massage mechanism during movement.

[0066] Optionally, a second code disk 41 is mounted on the output shaft of the second drive motor 42. As the output shaft of the second drive motor 42 rotates, the second code disk 41 rotates accordingly, generating corresponding rotation data. A second detection plate 13, which can be a grating detection plate, is installed on the base plate 11 at a position corresponding to the second code disk 41. Each time the second code disk 41 rotates, the grating detection plate captures the encoded information on the second code disk 41, thereby determining the number of rotations of the second drive shaft 46. By accurately calculating the number of rotations of the second code disk 41, the position information of the massage mechanism on the support frame can be accurately obtained. This position information is crucial for achieving precise massage positioning, technique adjustment, and motion trajectory control. By electrically connecting the controller 17 to the second drive motor 42, the position of the massage mechanism can be monitored and calculated in real time, ensuring high-precision execution of massage actions and effectively avoiding errors or instabilities that may occur during the massage process.

[0067] Optionally, position sensors are installed at both ends of the support frame along its height direction, and a sensor 16 is installed on the base plate 11 of the massage mechanism. The position sensors are used to sense the sensor 16 to obtain the position information of the massage mechanism on the support frame. With this arrangement, the position sensors can monitor the displacement state of the massage mechanism at all times. The sensor 16 acts as a signal trigger source, interacting with the position sensors in real time during the movement of the massage mechanism. When the massage mechanism approaches the top or bottom limit position of the support frame, the position sensor at the corresponding position can quickly sense the approach of the sensor 16 and brake the massage mechanism through the controller 17, ensuring it safely stops at the appropriate position, preventing its movement from exceeding the limit, and avoiding damage to the equipment due to collision. The sensor 16 can be a magnetic sensor, and the position sensor can be a Hall sensor. The Hall sensor and the magnetic sensor 16 interact through magnetic induction to achieve position detection.

[0068] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A massaging movement, characterized in that, The massage machine core comprises a base (1) and a massage assembly (2) mounted on the base (1), the massage assembly (2) comprises a knocking shaft (271), a kneading shaft (281), an upper massage arm assembly and a lower massage arm assembly (23), the knocking shaft (271) is rotationally mounted on the base (1), the kneading shaft (281) is parallel to and spaced from the knocking shaft (271); The upper massage arm assembly is eccentrically sleeved on the kneading shaft (281), the lower massage arm assembly (23) is eccentrically sleeved on the kneading shaft (281), and the kneading shaft (281) is driven to rotate to drive the upper massage arm assembly and the lower massage arm assembly (23) to approach or move away from each other; The upper massage arm assembly comprises a first massage arm assembly (22) eccentrically sleeved on one end of the knocking shaft (271) and the kneading shaft (281) and a second massage arm assembly (29) eccentrically sleeved on the other end of the knocking shaft (271) and the kneading shaft (281), and the knocking shaft (271) is driven to rotate to drive the first massage arm assembly (22) and the second massage arm assembly (29) to move in opposite directions.

2. The massing movement according to claim 1, characterized in that, The massage machine core further comprises a first driving assembly (3), the first driving assembly (3) comprises a first gear (31) mounted on the base (1) and an arc-shaped gear rack (37) mounted on the massage assembly (2), the first gear (31) is engaged with the arc-shaped gear rack (37), and the first gear (31) is driven to rotate to drive the massage assembly (2) to rotate around the center of the arc-shaped gear rack (37) through the arc-shaped gear rack (37).

3. The massing movement according to claim 2, characterized in that, The center of the arc-shaped gear rack (37) coincides with the rotation center of the knocking shaft (271).

4. A massing movement according to claim 2 or 3, characterized in that, A first code disc (33) is mounted on the first driving assembly (3), and a first detection plate (12) is mounted on the base (1), the first detection plate (12) is used for detecting the number of rotations of the first code disc (33) to obtain position information of the massage assembly (2) on the base (1).

5. A massing movement according to any one of claims 1 to 3, characterized in that, The eccentric direction of the upper massage arm assembly relative to the kneading shaft (281) is perpendicular to the eccentric direction of the lower massage arm assembly (23) relative to the kneading shaft (281).

6. A massing movement according to any one of claims 1 to 3, characterized in that, The eccentric direction of the first massage arm assembly (22) relative to the knocking shaft (271) is 180° to the eccentric direction of the second massage arm assembly (29) relative to the knocking shaft (271).

7. A massing movement according to any one of claims 1 to 3, characterized in that, The first massage arm assembly (22) comprises a first massage curved arm (221), a first ball head connecting rod (224) and a first bearing seat (225), the first massage curved arm (221) is rotationally connected with the first ball head connecting rod (224) and the first bearing seat (225), the first bearing seat (225) is eccentrically sleeved on the knocking shaft (271), and the first massage curved arm (221) is eccentrically sleeved on the kneading shaft (281).

8. A massing movement according to any one of claims 1 to 3, characterized in that, The second massage arm assembly (29) comprises a second massage curved arm (291), a second ball joint connecting rod (294) and a second bearing seat (295), the second massage curved arm (291) is rotationally connected with the second ball joint connecting rod (294) and the second bearing seat (295), the second bearing seat (295) is eccentrically sleeved on the knocking shaft (271), and the second massage curved arm (291) is eccentrically sleeved on the kneading shaft (281).

9. A massing movement according to any one of claims 1 to 3, characterized in that The lower massage arm assembly (23) comprises a support frame (233) and a third massage curved arm (231) and a fourth massage curved arm (232) connected through the support frame (233), and the support frame (233) is eccentrically sleeved on the kneading shaft (281). The lower massage arm assembly (23) further comprises a third ball joint connecting rod (235) and a third bearing seat (236), the support frame (233) is rotationally connected with the third ball joint connecting rod (235) and the third bearing seat (236), and the third bearing seat (236) is sleeved on the knocking shaft (271).

10. A massaging apparatus characterized by comprising: The massage machine comprises a support frame and the massage movement core according to any one of claims 1-9, and further comprises a second driving assembly (4), the second driving assembly (4) comprises a second gear (47) mounted on the base (1) of the massage movement core and a second gear rack mounted on the support frame, and the second gear (47) is engaged with the second gear rack.