3D massage machine core and massage equipment with 3D massage machine core

Through compact and miniaturized design, the kneading and thrapping functions are integrated, and the brushless motor and heating functions are adopted, the existing 3D massage movement has solved the problems of complex structure, high cost and poor stability, achieving a more efficient, convenient and comfortable massage experience.

CN119868127APending Publication Date: 2025-04-25NINGBO HAOSHIDA MASCH TECH CO LTD
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Patent Information

Application Number
CN202510056501.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

The existing 3D massage movement has problems such as complex structure, high cost, poor stability, large size, low transmission efficiency and insufficient functions. It is difficult to adapt to a variety of seat types and provide a high-quality massage experience.

Method used

The compact and miniaturized 3D massage movement design simplifies the structure, integrates kneading and thrashing functions, uses brushless motors to replace traditional DC motors, achieves more precise control and richer functional experience, and adds heating function to the massage arm.

Benefits of technology

It has achieved the stability and versatility of the 3D massage movement, reduced production costs and maintenance difficulties, provided a more efficient, convenient and comfortable massage experience, and enhanced market adaptability and competitiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a 3D massage machine core and massage equipment with the 3D massage machine core, the 3D massage machine core comprises a base, a massage assembly, a walking assembly and a swing assembly, the massage assembly, the walking assembly and the swing assembly are arranged on the base, and the swing assembly is connected with the massage assembly. The swing assembly is used for driving the massage assembly to be switched between a low massage position and a high massage position, the swing assembly further comprises a swing motor, a swing transmission mechanism and a lifting mechanism, the swing transmission mechanism is connected with the swing motor, and the lifting mechanism is connected with the swing motor. The swing transmission mechanism is connected with the lifting mechanism through the walking assembly, the lifting mechanism is connected with the massage assembly, and when the swing motor drives the walking assembly to rotate through the swing transmission mechanism, the massage assembly is driven to be pushed out and retracted.
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Description

Technical Field

[0001] The present invention relates to the technical field of massage equipment, and in particular to a 3D massage movement and massage equipment with the 3D massage movement. Background Art

[0002] In the field of massage chair technology, the movement is the core component that determines the massage effect and user experience. For a long time, the massage chairs on the market have been dominated by 2D massage movements. Although 3D movements have certain advantages in the diversity and depth of massage functions, they face many problems. Existing 3D movements generally have complex structures, which contain a large number of transmission parts and mechanical connection structures. This not only leads to high costs and long cycles in the production process, but also is prone to failures in actual use and has poor stability.

[0003] Due to the complex structural design, 3D movements are often large in size and difficult to fit into the interior space of most mainstream massage chairs on the market. This requires massage chair manufacturers to make significant adjustments to product design when using 3D movements, increasing R&D and production costs and limiting the wider application of 3D movements. In terms of functional realization, existing 3D movements also have deficiencies in transmission efficiency and precision control, and cannot fully meet users' demand for high-quality massage experience.

[0004] For example, when traditional 3D movements realize functions such as kneading and beating, they need to transmit power through multiple intermediate transmission components, which not only increases energy loss, but also easily leads to uneven power transmission, resulting in unstable massage effect. Moreover, in the design of some 3D movements, the eccentric angle design of the beating function is unreasonable. For example, the common 180-degree eccentric angle is used. When the beating function ends, the massage balls on both sides of the movement will have a large height difference, which seriously affects the user's comfort and experience. Summary of the invention

[0005] A major advantage of the present invention is that it provides a 3D massage movement and a massage device with a 3D massage movement, wherein the 3D massage movement and the massage device can realize the compactness and miniaturization of the 3D movement structure, reduce its complexity, and improve its stability, so that it can be conveniently applied to various types of seats, including massage chairs, office chairs, sofa chairs, leisure chairs, e-sports chairs, etc., thereby enhancing its versatility and market adaptability.

[0006] Another advantage of the present invention is that it provides a 3D massage movement and a massage device with a 3D massage movement, wherein the functional structure of the 3D movement is optimized and integrated, the kneading and beating functions are organically combined into one, the assembly process is simplified, and production efficiency is improved. At the same time, it is ensured that the massage effect is not reduced on the basis of functional integration, providing users with a more convenient and efficient massage experience.

[0007] Another advantage of the present invention is that it provides a 3D massage movement and a massage device with a 3D massage movement, wherein a breakthrough is made in the transmission structure, and a brushless motor is used to replace a traditional DC motor, so as to achieve more precise control of the movement and a richer functional experience. By improving the transmission structure, the brushless motor can directly drive functions such as kneading, walking, beating and 3D pushing, thereby improving transmission efficiency, reducing energy loss, and improving the overall performance of the movement.

[0008] Another advantage of the present invention is that it provides a 3D massage movement and a massage device with a 3D massage movement, wherein a heating function is added to the massage arm of the movement, further enriching the massage experience, satisfying the user's use in cold environments or when there is a need for warm massage, and enhancing the added value and market competitiveness of the product.

[0009] The 3D massage movement of the present application adopts a working mode in which the motor directly drives the gear. For example, in the realization of the kneading function, the kneading motor drives the kneading eccentric shaft to rotate through the direct transmission of the worm and the gear. This simple transmission path reduces the number of intermediate components, which not only reduces energy loss and the probability of mechanical failure, but also makes the movement structure simpler and clearer, and easy to manufacture and maintain. Under the same functional requirements, compared with the traditional movement, the movement of the present invention is greatly reduced in size and can be easily adapted to various types of seats, greatly expanding its scope of application.

[0010] The 3D massage movement of the present application has achieved a major breakthrough based on the original movement function, and has cleverly integrated the kneading and beating functions into one. Through reasonable mechanical structure design, the massage arm can achieve both eccentric kneading and fast beating under the same drive system. This integration method not only reduces the number of parts in the movement, simplifies the assembly process, and improves production efficiency, but also ensures the smoothness and stability when switching between different functions, bringing users a more coherent and comfortable massage experience.

[0011] The 3D massage movement of the present application adopts a brushless motor, which can provide stronger power output under the same power input, reducing energy waste; the noise is extremely low during operation, creating a quiet massage environment for users; the service life is long, reducing the maintenance cost and replacement frequency of the equipment. In terms of functional control, the electronic commutation system of the brushless motor can achieve high-precision control of the speed and torque. In the kneading function, the kneading strength and speed can be accurately adjusted according to the needs of the user; in the walking function, a smoother and more accurate movement displacement is achieved; in the hammering and 3D pushing functions, it can also provide more stable and reliable power support, thereby significantly improving the performance of the entire movement and user experience.

[0012] The present invention has successfully broken through the limitations of traditional reduction structures and realized the functions of kneading, walking, beating and 3D pushing out directly driven by brushless motors. In the walking function, the brushless motor is driven by a worm gear, and after two levels of carefully designed gear transmission, it directly drives the walking gear shaft to operate, so that the movement can run up and down efficiently on the seat track, ensuring the comprehensiveness and accuracy of the massage coverage. In terms of the 3D pushing out function, the 3D pushing out motor uses a two-stage worm gear transmission structure to stably transmit power to the lifting gear shaft, and then cooperates with the rack on the kneading component to achieve precise pushing out action, bringing users more abundant and diverse massage techniques, such as deep pressing, lifting, etc., effectively improving the effect and comfort of massage.

[0013] The massage arm of the 3D massage movement is divided into a curved arm and a massage push arm, which are connected by a fixing bolt and a tension spring. This connection method gives the massage push arm a certain degree of freedom of movement. During the massage process, when the massage push arm is subjected to the reaction force of the human body, it can flexibly rotate along the fixing bolt and quickly recover under the elastic action of the tension spring, so as to better fit the waist curve of the human body and achieve a full-range, no-dead-angle massage. Driven by the kneading eccentric shaft, the massage arm moves in an eccentric manner. By adjusting the transmission ratio of the worm and the gear, the width of the kneading function can be accurately controlled to meet the personalized needs of different users for massage intensity and range.

[0014] The present invention also adds a heating function to the massage arm of the movement, further enriching the massage experience. Advanced heating elements, such as efficient carbon fiber heating sheets or high-quality resistance wires, are embedded inside the massage arm. Users can conveniently control the opening and closing of the heating function through the control panel of the device, and can adjust the heating temperature according to their own needs. In a cold environment or for users who need a warm massage, the heating function can promote blood circulation, relieve muscle tension, enhance the effect and comfort of the massage, and provide users with more intimate and comprehensive health care.

[0015] According to one aspect of the present invention, a 3D massage movement of the present invention that can achieve the aforementioned purpose and other purposes and advantages includes a massage component, a walking component and a swinging component on a base arranged on the base, wherein the swinging component is connected to the massage component, and the swinging component is used to drive the massage component to switch between a low massage position and a high massage position, wherein the swinging component further includes a swinging motor, a swinging transmission mechanism and a lifting mechanism, wherein the swinging transmission mechanism is connected to the swinging motor, the swinging transmission mechanism is connected to the lifting mechanism through the walking component, and the lifting mechanism is connected to the massage component, when the swinging motor drives the walking component to rotate through the swinging transmission mechanism, the massage component is pushed out and retracted.

[0016] According to one embodiment of the present invention, the swing transmission mechanism is a two-stage worm gear mechanism, wherein the two-stage worm gear mechanism of the swing transmission mechanism converts the rotation of the swing motor into driving the rotation of the second walking shaft, and the second walking shaft drives the lifting mechanism to move.

[0017] According to one embodiment of the present invention, the swing transmission mechanism further includes a first worm gear and a second worm gear, wherein the first worm gear and the second worm gear are coupled, and the first worm gear drives the second worm gear to rotate synchronously and change the rotation direction.

[0018] According to one embodiment of the present invention, the first worm gear includes a first worm unit and a first worm, wherein the first worm unit is coaxial with the output shaft of the swing motor, the first worm is meshed with the first worm, and the first worm is driven by the first worm; the second worm gear includes a second worm unit and a second worm, wherein the second worm unit is coaxial with the first worm, the second worm is meshed with the second worm, and the second worm is driven by the second worm.

[0019] According to one embodiment of the present invention, the walking component includes a walking motor 31, a walking transmission mechanism, a first walking mechanism and a second walking mechanism, wherein the first walking mechanism and the second walking mechanism are arranged at intervals on one side of the base, and the first walking mechanism and the second walking mechanism support the movement of the base, the massage component and the swing component.

[0020] According to one embodiment of the present invention, the first walking mechanism includes a first walking shaft and a first walking support wheel arranged on the first walking shaft and an active walking wheel located on the inner side of the first walking support wheel, and the second walking mechanism includes a second walking shaft and a second walking support wheel arranged on the second walking shaft, wherein the second walking shaft and the second walking support wheel of the second walking mechanism are supported at the other end of the base plate.

[0021] According to one embodiment of the present invention, the massage component includes two massage arms, a kneading mechanism connected to the massage arms, and a beating mechanism, wherein the massage arms are arranged at intervals on both sides of the kneading mechanism and the beating mechanism, the kneading mechanism drives the massage arms to perform kneading actions in a left-right swinging manner; the beating mechanism drives the massage arms to perform beating actions in a back-and-forth vibration manner.

[0022] According to one embodiment of the present invention, the kneading mechanism includes a kneading motor, a kneading transmission mechanism and a kneading eccentric shaft, wherein the kneading transmission mechanism is drivably connected between the kneading motor and the kneading eccentric shaft, and the kneading motor drives the kneading eccentric shaft to rotate through the kneading transmission mechanism.

[0023] According to one embodiment of the present invention, the beating mechanism includes a beating motor, a beating transmission mechanism and a beating connection mechanism, wherein the beating transmission mechanism is transmissionably connected between the beating motor and the beating connection mechanism, and the beating connection mechanism is connected to the massage arm.

[0024] According to another aspect of the present application, the present application further provides a massage device, comprising:

[0025] A device host and a 3D massage movement as described above, wherein the 3D massage movement is mounted on the device host.

[0026] Further objects and advantages of the present invention will be fully apparent from an understanding of the following description and the accompanying drawings.

[0027] These and other objects, features and advantages of the present invention will be more fully understood from the following detailed description and accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1A and Figure 1B It is a three-dimensional structural schematic diagram of a 3D massage movement according to the first preferred embodiment of the present invention.

[0029] Figure 2 It is a schematic diagram of the exploded view of the 3D massage movement according to the first preferred embodiment of the present invention.

[0030] Figure 3 It is a structural schematic diagram of the ejection mechanism of the 3D massage movement according to the first preferred embodiment of the present invention.

[0031] Figure 4 Schematic diagram of the pushing action of the 3D massage movement according to the first preferred embodiment of the present invention.

[0032] Figure 5A and Figure 5B It is a schematic structural diagram of the massage ball of the 3D massage movement according to the first preferred embodiment of the present invention. DETAILED DESCRIPTION

[0033] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0034] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0035] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0036] Referring to the drawings of this application specification Figures 1A to 5B As shown, a 3D massage movement and a massage device with a 3D massage movement according to the first preferred embodiment of the present application are explained in the following description. The massage device includes a device host and a 3D massage movement 100 arranged on the device host, wherein the massage device can be but is not limited to a massage chair, an office chair, a sofa chair, a leisure chair, an e-sports chair, etc.

[0037] The 3D massage movement comprises a base 10, a massage component 20, a walking component 30 and a swinging component 40 arranged on the base 10, wherein the swinging component 40 is connected to the massage component 20, and the swinging component 40 is used to drive the massage component 20 to switch between a low massage position and a high massage position to realize the push-out function of the 3D massage movement. When the swinging component 40 drives the massage component 20 to move from the low massage position to the high massage position, that is, the massage component 20 is pushed outward, the overall height of the 3D movement is increased, and the user using the massage device is pushed outward by the massage component 20; when the swinging component 40 pulls the massage component 20 to move from the high massage position to the low massage position, that is, the massage component 20 is reset inward, the overall height of the 3D movement is reduced, and the user using the massage device is supported by the massage component 20 to move inward. The walking component 30 is arranged on one side of the base 10, and the walking component 30 is arranged on the moving track of the device host, which is used to drive the base 10, the massage component 20 and the swing component 40 to move along the moving track of the device host to realize the displacement function of the 3D massage movement. The 3D massage movement is mainly composed of a base 10, a massage component 20, a walking component 30 and a swing component 40. The base 10 serves as the supporting structure of the entire movement, and the channel 12 on its substrate body 11 is the key path for the movement of the massage component 20. The channel 12 runs through the substrate body 11 up and down, and the massage component 20 can move flexibly therein. This design not only achieves functional synergy, but also effectively reduces the overall height and volume of the movement, which is conducive to the miniaturization and compact design of the equipment and meets the requirements of modern consumers for product space occupancy.

[0038] In detail, the base 10 includes a substrate body 11 and a channel 12 formed in the substrate body 11, wherein the channel 12 penetrates the substrate body 11 up and down, and the massage component 20 is arranged to pass through the channel 12 of the base 10, and when the massage component 20 moves between the massage low position and the massage high position, the massage component 20 moves up and down in the channel 12.

[0039] It can be understood that in this preferred embodiment of the present application, when the massage component 20 is in the massage low position, the massage component 20 is pulled by the swing component 40 toward the substrate body 11, and at least part of the massage component 20 passes through the channel 12 and moves to the other side of the substrate body 11, thereby reducing the overall height and size of the 3D massage movement, which is conducive to storage and storage.

[0040] It is worth mentioning that in the preferred embodiment of the present application, the massage component 20 is movably arranged in the channel 12 of the base 10, which can reduce the overall height and volume of the 3D massage movement, which is conducive to the miniaturization of the equipment.

[0041] The massage assembly 20 includes two massage arms 21, a kneading mechanism 22 and a beating mechanism 23 connected to the massage arms 21, wherein the massage arms 21 are arranged at intervals on both sides of the kneading mechanism 22 and the beating mechanism 23, the kneading mechanism 22 drives the massage arms 21 to perform kneading actions in a left-right swinging manner; the beating mechanism 23 drives the massage arms 21 to perform beating actions in a back-and-forth vibration manner.

[0042] The kneading mechanism 22 includes a kneading motor 221, a kneading transmission mechanism 222 and a kneading eccentric shaft 223, wherein the kneading transmission mechanism 222 is drivably connected between the kneading motor 221 and the kneading eccentric shaft 223, and the kneading motor 221 drives the kneading eccentric shaft 223 to rotate through the kneading transmission mechanism 222. The massage arms 21 are arranged on both sides of the kneading eccentric shaft 223, and when the kneading eccentric shaft 223 rotates, the massage arms 21 connected thereto are driven to move in an eccentric manner, so as to achieve adjustment of the width of the kneading function.

[0043] The kneading transmission mechanism 222 is implemented as a worm gear mechanism, that is, the kneading motor 221 is connected to the kneading eccentric shaft 223 via a worm gear. Preferably, in this preferred embodiment of the present application, the kneading motor 221 is implemented as a brushless motor.

[0044] The massage assembly 20 includes two massage arms 21, and a kneading mechanism 22 and a beating mechanism 23 connected thereto. The massage arms 21 are distributed on both sides of the kneading mechanism 22 and the beating mechanism 23 to form a stable structural layout. The kneading motor 221 in the kneading mechanism 22 drives the kneading eccentric shaft 223 to rotate through a worm gear mechanism (kneading transmission mechanism 222). When the kneading eccentric shaft 223 rotates, the massage arm 21 moves in an eccentric manner to achieve accurate adjustment of the kneading function width. A brushless motor is used as the kneading motor 221 here, which has the advantages of high efficiency, low noise, long life and high control accuracy, and can provide users with a more stable and comfortable kneading experience.

[0045] When the kneading motor 221 is started, the rotation of the motor is transmitted to the gear through the worm, and the gear drives the kneading eccentric shaft to rotate. Due to the special structure of the eccentric shaft, the massage arms installed on both sides thereof will swing in an eccentric manner. In this process, the curved arms of the massage arms drive the massage push arms to move, and the massage balls at the ends of the massage push arms reciprocate along a specific curved trajectory, thereby achieving a kneading action on human muscles. By accurately controlling the speed of the kneading motor and the transmission ratio of the worm and the gear, the frequency and intensity of kneading can be adjusted to meet the needs of different users.

[0046] The beating mechanism 23 includes a beating motor 231, a beating transmission mechanism 232 and a beating connection mechanism 233, wherein the beating transmission mechanism 232 is transmissionably connected between the beating motor 231 and the beating connection mechanism 233, and the beating connection mechanism 233 is connected to the massage arm 21. When the beating motor 231 drives the beating connection mechanism 233 to move through the beating transmission mechanism 232, the beating connection mechanism 233 rotates eccentrically rapidly and drives the massage arm 21 to move in a vibrating manner, thereby realizing a beating action.

[0047] As an example, in a specific example of the present application, the knocking transmission mechanism 232 is implemented as a belt transmission device composed of a belt and a pulley, wherein the hammering motor 231 drives the hammering connection mechanism 233 to move through the belt transmission device. It is understandable that the belt transmission device includes a transmission belt 2321 and a pulley 2322, and the hammering motor 231 drives the pulley 2322 to rotate through the transmission belt 2321, thereby driving the hammering connection mechanism 233 to move. The end of the hammering eccentric shaft 2331 of the hammering connection mechanism 233 is provided with an eccentric unit, which is connected to the vibration connection unit 2332. When the hammering eccentric shaft 2331 rotates, the vibration connection unit 2332 is driven to vibrate, thereby enabling the massage arm 21 to realize the hammering action. Different from the 180 degree eccentric angle in the prior art, the present invention adopts an eccentric angle of 160 degree, which effectively avoids the problem of large height difference of massage balls on both sides when the hammering function of the movement ends, and significantly improves the massage comfort of the user.

[0048] A pulley is installed on the output shaft of the beating motor, and is connected to the pulley on the beating eccentric shaft through a transmission belt. When the beating motor is started, the rotational motion of the motor is transmitted to the beating eccentric shaft through the belt, and the eccentric unit at the end of the beating eccentric shaft generates centrifugal force during the rotation process, causing the vibration connection unit connected to the eccentric unit to vibrate. The vibration connection unit transmits the vibration to the massage arm, driving the massage arm to perform the beating action in a back and forth vibration mode. The present invention adopts a beating eccentric shaft with an eccentric angle of 160 degrees, which can effectively reduce the height difference of the massage balls on both sides of the movement when the beating action ends, compared with the traditional eccentric angle of 180 degrees, and avoids the discomfort caused to the user due to the excessive height difference, and significantly improves the comfort and stability of the beating function.

[0049] Specifically, the striking transmission mechanism 232 further includes a transmission belt 2321 and a pulley 2322, wherein the pulley 2322 is coaxially arranged with the striking connection mechanism 233, the transmission belt 2321 is connected to the striking motor 231, and the striking motor 231 drives the pulley 2322 to rotate through the transmission belt 2321, and the striking connection mechanism 233 rotates synchronously with the pulley 2322.

[0050] The knocking connection mechanism 233 further includes a knocking eccentric shaft 2331 and a vibration connection unit 2332, wherein the vibration connection unit 2332 is connected between the knocking eccentric shaft 2331 and the massage arm 21, an eccentric unit is provided at the end of the knocking eccentric shaft 2331, and the vibration connection unit 2332 is drivably connected to the eccentric unit of the knocking eccentric shaft 2331. When the knocking eccentric shaft 2331 of the knocking connection mechanism 233 rotates, the knocking eccentric shaft 2331 rotates rapidly eccentrically and drives the vibration connection unit 2332 connected thereto to move in a vibrating manner, and then the vibration connection unit 2332 drives the massage arm 21 to realize the hammering action.

[0051] It is worth mentioning that the eccentricity of the beating mechanism in the prior art is 180 degrees, which causes the beating function of the movement to end, and the height difference of the massage balls on both sides of the movement is large, which leads to poor customer experience. In this preferred embodiment of the present application, the beating connection mechanism 233 has an eccentric angle of 160 degrees, which can effectively prevent the problem of large height difference of the massage arms 21 on both sides of the movement.

[0052] Preferably, in this preferred embodiment of the present application, the striking motor 231 is a brushless motor.

[0053] The massage arm 21 includes a curved arm 211, a massage push arm 212 and at least one massage ball 213 arranged on the massage push arm 212, wherein the curved arm 211 is connected to the massage push arm 212, the curved arm 211 drives the massage push arm 212 to rotate in an eccentric manner, the massage push arm 212 is driven by the curved arm 211 and the massage ball 213 reciprocates along a specific motion curve at the end of the massage push arm 212, thereby realizing kneading massage and beating massage.

[0054] The massage push arm 212 and the curved arm 211 are movably connected, and the curved arm 211 can drive the massage push arm 212 to move. When the massage push arm 212 is subjected to a reverse force, the massage push arm 212 can rotate along the movable connection point to improve the comfort of massage and adapt to different massage angles.

[0055] In a specific example of the present application, the massage arm 21 is a movable arm structure, wherein the movable arm can rotate around a fixed point and is limited by a tension spring. Accordingly, the massage arm 21 further includes a connecting unit 214, wherein the connecting unit 214 is used to connect the curved arm 211 and the massage push arm 212, wherein the connecting unit 214 further includes a fixing bolt and an elastic connecting unit, wherein the fixing bolt connects the massage push arm 212 and the curved arm 211 in a point-fixed manner, the massage push arm 212 can rotate along the fixing bolt, and the elastic connecting unit elastically connects the massage push arm 212 and the curved arm 211 based on the pre-tightening force of the massage push arm 212. It is worth mentioning that in this preferred embodiment of the present application, the elastic connecting unit is implemented as an elastic element such as a tension spring or a spring.

[0056] Optionally, in another optional embodiment of the present application, the massage arm 21 is a fixed arm, that is, the curved arm 211 and the massage push arm 212 of the massage arm 21 are fixedly connected. It can be understood that the fixed arm structure, compared with the movable arm, can allow the massage ball to massage the corresponding acupuncture points more accurately, and the fixed arm has a higher precision than the movable flexibility ratio.

[0057] It is worth mentioning that the curved arm 211 drives the massage push arm 212 to rotate eccentrically, and the massage ball 213 at the end of the massage push arm 212 reciprocates along a specific motion curve to achieve kneading and beating massage. The massage push arm 212 and the curved arm 211 are movably connected through a connecting unit 214, and the connecting unit 214 includes a fixing bolt and a tension spring (elastic connecting unit). The fixing bolt realizes point fixation, so that the massage push arm 212 can rotate along it, and the tension spring provides an elastic connection. When the massage push arm 212 is subjected to a reverse force, it can rotate along the movable connection point, which effectively improves the adaptability and comfort of the massage, and can better fit the human body curve and different massage angle requirements.

[0058] like Figure 2 As shown, the swing assembly 40 can push the massage assembly 20 to reciprocate along the channel 12 of the base 10 to realize the push-out function of the 3D massage movement. The massage assembly 20 further includes a module shell 24, wherein the massage arm 21, the kneading mechanism 22 and the beating mechanism 23 of the massage assembly 20 are arranged in the module shell 24, and the module shell 24 wraps the various components of the massage assembly 20 and provides support and protection for the kneading mechanism 22 and the beating mechanism 23.

[0059] It can be understood that, in the preferred embodiment of the present application, the swing assembly 40 is connected to the module shell 24 of the massage assembly 20, and the swing assembly 40 drives the module shell 24 to drive the entire massage assembly 20 to swing.

[0060] The massage assembly 20 is also equipped with a module housing 24, which encloses the massage arm 21, the kneading mechanism 22 and the hammering mechanism 23, and provides support and protection for these key components. On the one hand, it prevents external dust, debris, etc. from interfering with and damaging the internal mechanism; on the other hand, it ensures that the relative positions of the various components are stable during long-term use and complex movements, and maintains the performance and reliability of the movement.

[0061] The walking assembly 30 includes a walking motor 31, a walking transmission mechanism 32, a first walking mechanism 33 and a second walking mechanism 34, wherein the first walking mechanism 33 and the second walking mechanism 34 are arranged at a distance from each other on one side of the base 10, and the first walking mechanism 33 and the second walking mechanism 34 support the movement of the base 10, the massage assembly 20 and the swing assembly 40. The walking motor 31 is connected to the first walking mechanism 33 through the walking transmission mechanism 32, and the walking motor 31 drives the first walking mechanism 33 connected thereto to move through the walking transmission mechanism 32. It can be understood that in this preferred embodiment of the present application, the first walking mechanism 33 is implemented as an active walking mechanism, and the second walking mechanism 34 is a passive walking mechanism.

[0062] Specifically, the walking motor 31 is fixed on one side of the base 10, wherein the first walking mechanism 33 and the second walking mechanism 34 of the walking assembly 30 are on the same side as the massage assembly 20, which is beneficial to reducing the overall volume of the 3D massage movement. It can be understood that the walking assembly 30 and the massage assembly 20 are arranged on the same side of the base 10, and at least part of the structure of the massage assembly 20 is embedded in the channel 12 of the base 10 to reduce the overall thickness of the 3D massage movement, which is beneficial to the miniaturization of the movement.

[0063] The travel transmission mechanism 32 of the travel component 30 is implemented as a worm gear mechanism, wherein the travel transmission mechanism 32 drives the massage component 20 connected thereto to move.

[0064] It is worth mentioning that in the preferred embodiment of the present application, the turbine of the travel transmission mechanism 32 is a two-stage gear structure.

[0065] The first walking mechanism 33 includes a first walking shaft 331, a first walking support wheel 332 arranged on the first walking shaft 331, and an active walking wheel 333 located inside the first walking support wheel 332, wherein the first walking support wheel 332 and the active walking wheel 333 are supported by the first walking shaft 331. The first walking shaft 331 of the first walking mechanism 33 is meshed with the walking transmission mechanism 32, and the walking transmission mechanism 32 drives the first walking shaft 331 to rotate, and the first walking shaft 331 drives the active walking wheel 333 to rotate. It is worth mentioning that in this preferred embodiment of the present application, the active walking wheel 333 is implemented as a gear, which is meshed with the track of the main machine of the device.

[0066] The second walking mechanism 34 includes a second walking shaft 341 and a second walking support wheel 342 arranged on the second walking shaft 341, wherein the second walking shaft 341 and the second walking support wheel 342 of the second walking mechanism 34 are supported at the other end of the base plate 10, and the first walking mechanism 33 and the second walking mechanism 34 are arranged on opposite sides of the massage component 20.

[0067] The travel motor 31 is fixed on one side of the base 10, and is connected to the first travel mechanism 33 through the travel transmission mechanism 32 to drive it to move. The turbine of the travel transmission mechanism 32 adopts a two-stage gear structure, which can effectively adjust the torque and speed to ensure stable power transmission. The first travel mechanism 33 serves as an active travel mechanism, and its first travel shaft 331 is provided with a first travel support wheel 332 and an active travel wheel 333. The active travel wheel 333 is a gear structure and meshes with the track of the device host. When the travel motor 31 is driven, the power is transmitted to the first travel shaft 331 through the transmission mechanism, thereby driving the active travel wheel 333 to rotate, realizing the movement of the movement on the track of the device host, and expanding the massage coverage.

[0068] The second walking mechanism 34 includes a second walking shaft 341 and a second walking support wheel 342, which are arranged at a distance from the first walking mechanism 33 on one side of the base 10, and jointly support the movement of the base 10, the massage component 20 and the swing component 40. This double walking mechanism design improves the stability and balance of the movement of the movement, ensures smooth and stable movement in different working states and equipment use environments, and avoids problems such as movement shaking and deviation caused by uneven force on one side or insufficient support.

[0069] The rotation of the travel motor 31 drives the worm to rotate, and the worm drives the first gear meshing with it, and the first gear transmits power to the second gear, and the second gear is connected to the travel gear shaft. After the amplification and adjustment of the two-stage gear transmission, the travel gear shaft obtains the appropriate torque and speed, thereby driving the movement to run up and down stably on the moving track of the equipment host. This two-stage gear transmission design can effectively improve the transmission efficiency, reduce the load of the motor, and at the same time ensure the stability and accuracy of the movement of the movement.

[0070] The swing assembly 40 is arranged on the other side of the base 10, and the position of the swing assembly 40 is symmetrical with the position of the walking assembly 30 relative to the massage assembly 20, so that the weight on both sides of the base 10 is relatively balanced, thereby avoiding the swing problem caused by excessive weight on one side. One end of the module shell 24 is rotatably connected to the first walking shaft 331 of the walking assembly 30, and the swing assembly 40 drives the module shell 24 to rotate through the second walking shaft 341 of the walking assembly 30, and the module shell 24 drives the massage assembly 20 to rotate along the axial direction of the first walking shaft 331, thereby realizing the push-out and retraction functions of the massage assembly 20.

[0071] Specifically, the swing assembly 40 further includes a swing motor 41, a swing transmission mechanism 42 and a lifting mechanism 43, wherein the swing transmission mechanism 42 is connected to the swing motor 41, and the swing transmission mechanism 42 is connected to the lifting mechanism 43 through the second walking shaft 341 of the walking assembly 30, and the lifting mechanism 43 is connected to the module shell 24; when the swing motor 41 drives the second walking shaft 341 of the walking assembly 30 to rotate through the swing transmission mechanism 42, the second walking shaft 341 drives the lifting mechanism 43 connected thereto to move in a specific direction, thereby driving the massage assembly 20 to be pushed out and retracted.

[0072] The swing transmission mechanism 42 of the swing assembly 40 is implemented as a two-stage worm gear mechanism, wherein the two-stage worm gear mechanism of the swing transmission mechanism 42 converts the rotation of the swing motor 41 into driving the rotation of the second walking shaft 341, and the second walking shaft 341 drives the lifting mechanism 43 to move.

[0073] Specifically, the swing transmission mechanism 42 further includes a first worm gear 421 and a second worm gear 422 , wherein the first worm gear 421 and the second worm gear 422 are coupled, and the first worm gear 421 drives the second worm gear 422 to rotate synchronously and change the rotation direction.

[0074] The first worm gear 421 includes a first worm unit 4211 and a first turbine 4212, wherein the first worm unit 4211 is coaxial with the output shaft of the swing motor 41, the first turbine 4212 is meshed with the first worm 4211, and the first turbine 4212 is driven by the first worm 4211. The second worm gear 422 includes a second worm unit 4221 and a second turbine 4222, wherein the second worm unit 4221 is coaxial with the first turbine 4212, the second turbine 4222 is meshed with the second worm 4221, and the second turbine 4222 is driven by the second worm 4221. In this preferred embodiment of the present application, the second turbine is arranged on the second travel shaft 341, and the second turbine 4222 can drive the second travel shaft 341 to rotate, thereby driving the lifting mechanism 43 to move.

[0075] It is understandable that in this preferred embodiment of the present application, the swing transmission mechanism 42 adopts a two-stage worm gear structure, and the 3D push-out motor drives the lifting gear shaft through a two-stage worm gear transmission. Its function is to provide a larger transmission ratio and torque amplification multiple, which can ensure stable and accurate power transmission. This enables the lifting gear shaft to accurately respond to the drive of the motor, drive the lifting gear to cooperate with the rack on the kneading component, and realize the smooth push-out and retraction action of the massage component in the base channel, thereby realizing the push-out function of the 3D movement, bringing users more complex and diverse massage techniques such as deep pressing and lifting, greatly enriching the massage experience.

[0076] In the swing assembly, the swing transmission mechanism uses a two-stage worm gear mechanism to convert the rotation of the swing motor into the rotation of the second travel shaft, which in turn drives the lifting mechanism to move. The effect is that it can effectively convert the rotational motion of the motor into appropriate mechanical motion, ensure the reliability and stability of power transmission, achieve precise control of the massage component, and enable the massage component to push out and retract according to the predetermined trajectory and force, thereby improving the accuracy and smoothness of the entire movement operation and avoiding problems such as poor massage effect or mechanical failure caused by unstable power transmission.

[0077] It can be understood that in this preferred embodiment of the present application, the swing transmission mechanism 42 converts the rotation of the swing motor 41 into the axial rotation of driving the second travel shaft 341. Assuming that the axial direction of the output shaft of the swing motor 41 is parallel to the X-axis direction, the direction of the first turbine and the second worm is the Z-axis direction perpendicular to the X-axis, and the axial direction of the second turbine is the Y-axis direction perpendicular to the Z-axis, the X-direction rotation of the swing motor is converted through two stages of turbines and worms. On the other hand, the swing motor 41 is arranged on the same side close to the massage assembly 20, so that the overall structure of the 3D massage movement is compact.

[0078] The lifting mechanism 43 further includes at least one lifting gear 431 and at least one transmission rack 432, wherein the lifting gear is arranged on the second traveling shaft 341, the transmission rack 432 is arranged on the module shell 24, and the transmission rack 432 is meshed with the lifting gear 431. When the second traveling shaft 341 is driven to rotate by the swing assembly 40, the second traveling shaft 341 drives the transmission rack 432 meshed therewith to rotate through the lifting gear 431, thereby realizing the extension and retraction of the massage assembly 20.

[0079] It can be understood that in this preferred embodiment of the present application, one end of the module housing 24 of the massage component 20 can be pivotally arranged to be connected to the first travel shaft 331, and the first travel shaft 331 serves as a support shaft of the massage component 20 to support the massage component 20 to rotate along the axial direction of the first travel shaft 331. The lifting gear 431 of the lifting mechanism 43 is arranged on the second travel shaft 341, and the second travel shaft 341 supports the lifting gear 431 to drive the transmission rack 432 meshing therewith to move, thereby driving the massage component 20 to be pushed out and retracted.

[0080] The transmission rack 432 includes a rack body 4321 and a rack limiting end 4322, wherein the rack limiting end 4322 is located at the end of the rack body 4321, and the rack limiting end 4322 plays a limiting role to prevent the transmission rack 432 from excessively rotating and disengaging from the lifting gear 431.

[0081] In this preferred embodiment of the present application, the transmission rack 432 is an arc-shaped structure, wherein the rack limiting end 4322 is opposite to the lifting gear 431 and is a recessed structure adapted to the lifting gear 431 .

[0082] It is understandable that the swing assembly 40 is arranged on the other side of the base 10, and is symmetrically distributed with the walking assembly 30 relative to the massage assembly 20, ensuring that the weight on both sides of the base 10 is balanced and preventing the swing problem caused by weight imbalance. It is connected to the module housing 24 of the massage assembly 20 through the second walking shaft 341 of the walking assembly 30 to realize the driving of the massage assembly 20.

[0083] The swing motor 41 of the swing assembly 40 drives the swing transmission mechanism 42, converting the rotation into the rotation of the second travel shaft 341, thereby driving the lifting mechanism 43 to move. The lifting mechanism 43 includes a lifting gear 431 and a transmission rack 432 of an arc structure, wherein the lifting gear 431 is arranged on the second travel shaft 341, and the transmission rack 432 is arranged on the module housing 24 and meshed therewith. When the second travel shaft 341 rotates, the lifting gear 431 drives the transmission rack 432 to rotate, realizing the push-out and retraction functions of the massage assembly 20 in the channel 12 of the base 10, that is, realizing the push-out function of the 3D massage movement, changing the height position of the massage assembly 20, and providing users with more diverse massage techniques and experiences. The rack limit end 4322 of the transmission rack 432 is located at the end, and is a concave structure adapted to the lifting gear 431, which plays a limiting role, preventing the transmission rack 432 from excessively rotating and disengaging from the lifting gear 431, thereby ensuring the reliability and safety of the movement operation.

[0084] The 3D push-out function of the 3D massage movement is driven by a 3D push-out motor, which drives the lifting gear shaft to rotate through a two-stage worm gear transmission structure. The two-stage worm gear transmission can provide a larger transmission ratio and torque amplification multiple, ensuring stable transmission and precise control of power. The lifting gear on the lifting gear shaft cooperates with the rack on the kneading component. When the 3D push-out motor is working, the power is transmitted to the lifting gear shaft through the worm gear transmission, and the lifting gear shaft drives the lifting gear to rotate. The lifting gear moves up and down along the rack, thereby realizing the push-out and retraction action of the massage component in the base channel, that is, realizing the push-out function of the 3D massage movement. This design enables the massage head to be displaced in the vertical direction, providing users with more complex and diverse massage techniques, such as deep pressing, lifting, etc., enriching the massage experience.

[0085] The 3D massage movement further includes at least one heating unit 50, wherein the heating unit 50 is disposed on the massage arm 21 of the massage component 20, and the heating unit 50 can heat the massage arm 21 when electrically turned on, thereby heating the user during the massage process.

[0086] In the preferred embodiment of the present application, the heating unit 50 is implemented as an electric heater. The heating unit 50 is embedded in the massage ball 213 of the massage arm 21, and the heating unit 50 heats the massage ball 213 by electric heating, so that when the massage device is used, the massage ball 213 massages in a hot compress manner.

[0087] In another optional embodiment of the present application, the heating unit 50 is arranged on one side of the massage ball 213, wherein the massage ball 213 is at least partially covered by the heating unit 50, and the heating unit 50 heats the massage ball 213 by electric heating, so that during the use of the massage device, the massage ball 213 is massaged in a hot compress manner.

[0088] like Figure 5A and Figure 5B As shown, the heating unit 50 is arranged on the massage ball 213, and the heating unit 50 heats the massage ball 213 by electric heating. Specifically, the massage ball 213 includes a ball seat 2131 and a ball shell 2132, wherein the ball seat 2131 and the ball shell 2132 are pivotally arranged at the end of the massage push arm 212 through a fixing mechanism. The heating unit 50 includes a circuit board 51 and a heating core 52, wherein the heating core 52 is arranged on the ball seat 2131 of the massage ball 213, the circuit board 51 is fixed to the massage push arm 212, and the heating core 52 is electrically connected to the circuit board 51.

[0089] It can be understood that the heating core 52 is arranged in the massage ball 213, and the heating core 52 can rotate with the massage ball 213, the circuit board 51 is fixed to the massage push arm 212, and when the massage arm 21 moves, the heating core 52 of the heating unit 50 rotates synchronously with the massage ball 213.

[0090] The heating core 52 is embedded in the ball seat 2131 and the ball shell 2132 of the massage ball 213, and the electrical connection unit (metal conductor) of the heating core 52 is electrically connected to the circuit board 51, so that the electric heating unit 50 is in an electrically conductive state during the rotation of the massage ball 213. The heating core 52 contacts the circuit board through the elastic contact installed on the ball seat 2131 of the massage ball to ensure the normal rotation of the massage ball.

[0091] The ball seat 2131 fixes the heating core 52, and the heat generated by the heating core 52 is dissipated outward through the ball seat 2131 and the ball shell 2132. Preferably, the ball shell 2132 is made of aluminum alloy or ceramic material.

[0092] The circuit board 51 further includes a circuit board body 511 and an electrical contact plate 512 disposed on the circuit board body 511 , wherein the electrical connection unit of the heating core 52 maintains an electrical connection state with the electrical contact plate 512 .

[0093] The heating core 52 is fixed between the ball seat 2131 and the ball shell 2132 by a fixing unit such as a screw. Preferably, in this preferred embodiment of the present application, the heating core 52 is implemented as a PTC heating core. In other optional embodiments of the present application, the heating core 52 can also be implemented as other heating mechanisms, which is not limited by the present application.

[0094] The massage ball 213 further includes a protective cover 2133 and an outer shield 2134, wherein the protective cover 2133 is arranged at the end of the ball shell 2132 of the massage ball 213, and the outer shield 2134 is arranged on one side of the ball seat 2131, and the protective cover 2133 and the outer shield 2134 protect the internal electronic components.

[0095] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. 3D massage movement, characterized by: The invention comprises a massage component, a walking component and a swinging component on which a base is arranged, wherein the swinging component is connected to the massage component, and the swinging component is used to drive the massage component to switch between a low massage position and a high massage position, wherein the swinging component further comprises a swinging motor, a swinging transmission mechanism and a lifting mechanism, wherein the swinging transmission mechanism is connected to the swinging motor, the swinging transmission mechanism is connected to the lifting mechanism through the walking component, and the lifting mechanism is connected to the massage component, when the swinging motor drives the walking component to rotate through the swinging transmission mechanism, the massage component is pushed out and retracted.

2. The 3D massage movement according to claim 1, wherein the swing transmission mechanism is a two-stage worm gear mechanism, wherein the two-stage worm gear mechanism of the swing transmission mechanism converts the rotation of the swing motor into driving the rotation of the second walking shaft, and the second walking shaft drives the lifting mechanism to move.

3. The 3D massage movement according to claim 2, wherein the swing transmission mechanism further comprises a first worm gear and a second worm gear, wherein the first worm gear and the second worm gear are coupled, and the first worm gear drives the second worm gear to rotate synchronously and change the rotation direction.

4. The 3D massage movement according to claim 3, wherein the first worm gear comprises a first worm unit and a first worm, wherein the first worm unit is coaxial with the output shaft of the swing motor, the first worm is meshed with the first worm, and the first worm is driven by the first worm; the second worm gear comprises a second worm unit and a second worm, wherein the second worm unit is coaxial with the first worm, the second worm is meshed with the second worm, and the second worm is driven by the second worm.

5. The 3D massage movement according to claim 4, wherein the walking component includes a walking motor 31, a walking transmission mechanism, a first walking mechanism and a second walking mechanism, wherein the first walking mechanism and the second walking mechanism are arranged at intervals on one side of the base, and the first walking mechanism and the second walking mechanism support the movement of the base, the massage component and the swing component.

6. The 3D massage movement according to claim 5, wherein the first walking mechanism comprises a first walking shaft and a first walking support wheel arranged on the first walking shaft and an active walking wheel located on the inner side of the first walking support wheel, and the second walking mechanism comprises a second walking shaft and a second walking support wheel arranged on the second walking shaft, wherein the second walking shaft and the second walking support wheel of the second walking mechanism are supported at the other end of the substrate.

7. The 3D massage movement according to claim 6, wherein the massage component comprises two massage arms, a kneading mechanism and a beating mechanism connected to the massage arms, wherein the massage arms are arranged at intervals on both sides of the kneading mechanism and the beating mechanism, the kneading mechanism drives the massage arms to perform kneading actions in a left-right swinging manner; and the beating mechanism drives the massage arms to perform beating actions in a back-and-forth vibration manner.

8. The 3D massage movement according to claim 7, wherein the kneading mechanism comprises a kneading motor, a kneading transmission mechanism and a kneading eccentric shaft, wherein the kneading transmission mechanism is drivably connected between the kneading motor and the kneading eccentric shaft, and the kneading motor drives the kneading eccentric shaft to rotate through the kneading transmission mechanism.

9. The 3D massage movement according to claim 7, wherein the beating mechanism comprises a beating motor, a beating transmission mechanism and a beating connection mechanism, wherein the beating transmission mechanism is transmissionably connected between the beating motor and the beating connection mechanism, and the beating connection mechanism is connected to the massage arm.

10. Massage device, characterized in that include: A device host and a 3D massage movement as described in any one of claims 1 to 9, wherein the 3D massage movement is mounted on the device host.

Citation Information

Cited By

  • Transmission device and massager

    CN120788892A

  • Transmission and massager

    CN120788892B