Driving component, power device and massage equipment

Abstract

The utility model discloses a drive component, power device and massage equipment. Drive component includes bearing assembly, transmission assembly and first drive assembly. Transmission assembly includes mounting, gear assembly and rotation axis, and mounting sets up on bearing assembly, and rotation axis rotatable sets up in mounting, and gear assembly rotatable sets up in mounting to drive rotation axis rotation with rotation axis transmission connection. First drive assembly sets up in bearing assembly for driving gear assembly rotation. The power device and drive component structure of this massage equipment are simple, and it is favorable for reducing the production manufacturing cost of massage equipment.

Description

Technical Field

[0001] This disclosure relates to the field of health care device technology, and in particular to a drive component, power unit, and massage device. Background Technology

[0002] Massage devices, as health care instruments to relieve or eliminate physical fatigue, are becoming increasingly popular due to their flexibility and convenience. With more and more people spending long hours sitting at work and in their daily lives, massage devices are commonly used to massage uncomfortable areas to eliminate or alleviate symptoms.

[0003] In related technologies, massage devices massage users by moving massage components, but the structure that drives the massage components in most current massage devices is quite complex. Utility Model Content

[0004] In view of this, the present disclosure provides a drive component, a power unit, and a massage device. The power unit and drive component of the massage device have a simple structure, which helps to reduce the manufacturing cost of the massage device.

[0005] Specifically, this disclosure is achieved through the following technical solution:

[0006] According to a first aspect of the present disclosure, a driving component is provided, comprising a load-bearing component, a transmission component, and a first driving component. The transmission component includes a mounting member, a gear assembly, and a rotating shaft. The mounting member is disposed on the load-bearing component, the rotating shaft is rotatably disposed on the mounting member, and the gear assembly is rotatably disposed on the mounting member and is drively connected to the rotating shaft to drive the rotating shaft to rotate. The first driving component is disposed on the load-bearing component and is used to drive the gear assembly to rotate.

[0007] The technical solution of this disclosure will be further explained below:

[0008] In one embodiment, the first drive assembly includes a first motor disposed on the support assembly, a first worm gear rotatably disposed on the support assembly, and a transmission gear rotatably disposed on the support assembly. The first motor is provided with a first worm that drives and cooperates with the first worm gear. The first worm gear and the transmission gear are coaxially rotatably connected, and the transmission gear meshes with a gear assembly.

[0009] In one embodiment, the mounting component is slidably connected to the load-bearing component, and the sliding direction of the mounting component is set in the same direction as the axial direction of the transmission gear, and the length of the transmission teeth of the transmission gear is greater than the sliding distance of the mounting component.

[0010] In one embodiment, the support assembly includes a first plate having a clearance notch. A transmission gear is rotatably mounted on the first plate and meshes with a gear assembly through the clearance notch.

[0011] In one embodiment, the first plate body is provided with a mounting bracket, the mounting bracket is provided with a mounting groove, the first motor is fixedly connected to the mounting bracket, and the first worm passes through the mounting groove and engages with the first worm gear transmission.

[0012] In one embodiment, the transmission assembly includes two sets and is symmetrically arranged on the bearing assembly. The two sets of gear assemblies mesh with the transmission gears respectively, so that the first drive assembly can drive the two sets of gear assemblies.

[0013] According to a second aspect of the present disclosure, a power device is provided, including a drive member and a drive component as described in any of the above embodiments, wherein the drive member is connected to a rotating shaft, and a first included angle between the drive member and the rotating shaft is an acute angle.

[0014] The technical solution of this disclosure will be further explained below:

[0015] In one embodiment, the power unit further includes an adjustment component, which comprises an adjustment assembly and a second drive assembly. The adjustment assembly includes an adjustment member slidably connected to the load-bearing assembly and a connecting rod rotatably connected to the adjustment member. The other end of the drive member is rotatably connected to the connecting rod. The first axis of rotation of the drive member relative to the rotation shaft is not coaxial with the second axis of rotation of the rotation shaft. The second drive assembly is at least capable of driving the adjustment member to move so that the size of the first included angle is adjustable.

[0016] In one embodiment, the third axis of rotation of the connecting rod relative to the drive member is not coaxial with the second axis of rotation.

[0017] In one embodiment, the adjusting member includes a movable body and a rotating part rotatably disposed on the movable body, a connecting rod is rotatably connected to the rotating part, and the rotation axis of the rotating part is coaxial with a second rotation axis.

[0018] In one embodiment, the second drive assembly includes a second motor and a screw. The second motor is disposed on the bearing assembly and is used to drive the screw to rotate. The adjusting member is threadedly connected to the screw to drive the adjusting member to move.

[0019] In one embodiment, the support assembly includes a first plate and a second plate connected to the first plate, with a receiving cavity formed between the first plate and the second plate. A screw is rotatably disposed within the receiving cavity, and an adjusting member is slidably disposed within the receiving cavity.

[0020] In one embodiment, the first drive component includes a first motor, and the first motor and a second motor are spaced apart on the first plate along the height direction of the support component.

[0021] In one embodiment, the first plate is provided with a clearance groove communicating with the receiving cavity to avoid the adjusting member.

[0022] In one embodiment, the second drive assembly further includes a second worm gear connected to the screw drive, and the second motor is provided with a second worm gear connected to the second worm gear drive.

[0023] In one embodiment, the transmission assembly includes two components, which are symmetrically arranged on the bearing assembly. The screw and adjusting component include two components, which correspond one-to-one with the transmission assembly. The two screws have different thread directions and are respectively connected to the second worm gear transmission.

[0024] According to a third aspect of the present disclosure, a massage device is provided, the massage device including a massage component and a power device as described in any of the above embodiments, the drive member having a mounting portion for mounting the massage component, the massage component being mounted on the drive member via the mounting portion.

[0025] The technical solution of this disclosure will be further explained below:

[0026] In one embodiment, the massage device includes two massage components and two transmission components, wherein a first drive component is capable of driving the two drive components to rotate synchronously.

[0027] The technical solutions provided by the embodiments of this disclosure have at least the following beneficial effects:

[0028] The drive component utilizes a first drive assembly to drive a gear assembly to rotate. The gear assembly is rotatably mounted on a mounting piece and is connected to a rotating shaft, thereby driving the rotating shaft to rotate. In use with the power unit and massage device, the drive component is connected to the rotating shaft, and the first included angle between the drive component and the rotating shaft is an acute angle. The massage assembly is mounted to the drive component via a mounting part, so that the drive component drives the drive component to rotate the massage assembly, thus achieving massage. The power unit and drive component of this massage device have a simple structure, which helps to reduce the manufacturing cost of the massage device.

[0029] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0030] The accompanying drawings, which form part of this disclosure, are used to provide a further understanding of this disclosure. The illustrative embodiments of this disclosure and their descriptions are used to explain this disclosure and do not constitute an undue limitation of this disclosure.

[0031] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a partial structural schematic diagram of a massage device shown in one embodiment.

[0033] Figure 2 This is a partial structural schematic diagram of a massage device shown in one embodiment.

[0034] Figure 3 This is a schematic diagram of the structure of a massage device shown in one embodiment.

[0035] Figure 4 for Figure 2 The diagram shows a partial structural schematic of the massage device.

[0036] Figure 5 for Figure 4 The massage device shown is a half-section diagram in the AA section view direction.

[0037] Figure 6 for Figure 3 The diagram shows a partial structural schematic of the massage device.

[0038] Figure 7 for Figure 3 The diagram shows a partial structural schematic of the massage device.

[0039] Figure 8 for Figure 3 The diagram shows the structure of the massage device.

[0040] Explanation of reference numerals in the attached figures:

[0041] 1. Massage device; 10. Power unit; 20. Massage component; 100. Drive component; 110. Bearing component; 111. First plate; 112. Clearance notch; 113. Mounting bracket; 114. Mounting groove; 115. Second plate; 116. Receiving cavity; 117. Clearance groove; 120. Transmission component; 121. Mounting part; 122. Gear assembly; 123. Rotating shaft; 130. First drive component; 131. First motor; 132. First worm gear; 133. Transmission gear; 134. First worm; 200. Drive component; 300. Adjustment component; 310. Adjustment component; 311. Adjustment part; 3111. Moving body; 3112. Rotating part; 312. Connecting rod; 320. Second drive component; 321. Second motor; 322. Screw; 323. Second worm gear; 324. Second worm. Detailed Implementation

[0042] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description, in conjunction with the accompanying drawings and specific embodiments, further illustrates this application. It should be understood that the specific embodiments described herein are merely illustrative and do not limit the scope of protection of this application.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application.

[0044] Massage devices, as health care tools to relieve or eliminate physical fatigue, are becoming increasingly popular due to their flexibility and convenience. To achieve better massage effects, targeted massage devices are often designed based on the structural characteristics of different parts of the body, such as neck massagers, waist massagers, and shoulder and neck massagers. Currently, there are numerous types and brands of massage devices available, offering consumers a wide range of choices. Therefore, how to win consumer favor and enhance product competitiveness has become an increasingly important issue for massage device manufacturers.

[0045] Nowadays, people are increasingly working and living in situations where they sit for long periods of time. In order to eliminate or alleviate discomfort, people often use massage devices to massage the uncomfortable areas to relieve fatigue.

[0046] However, in related technologies, massage devices achieve massage to users through the movement of massage components, but the structure that drives the movement of massage components in most current massage devices is quite complex.

[0047] Based on this, the present disclosure provides a drive component 100, a power unit 10, and a massage device 1. The power unit 10 and drive component 100 of the massage device 1 have simple structures, which helps to reduce the manufacturing cost of the massage device 1.

[0048] To better understand the drive component 100 of this disclosure, the following description will be based on the power unit 10 and the massage device 1 in which the drive component 100 is applied.

[0049] like Figures 1 to 3 As shown, in some embodiments, a massage device 1 is provided. The massage device 1 includes a power unit 10 and a massage component 20. The power unit 10 includes a drive component 100 and a drive member 200. The drive member 200 is connected to a rotating shaft 123, and the first included angle between the drive member 200 and the rotating shaft 123 is an acute angle. The drive member 200 is provided with a mounting portion for mounting the massage component 20, and the massage component 20 is mounted on the drive member 200 through the mounting portion.

[0050] Combination Figure 1As shown, the drive component 100 includes a support assembly 110, a transmission assembly 120, and a first drive assembly 130. The transmission assembly 120 includes a mounting member 121, a gear assembly 122, and a rotating shaft 123. The mounting member 121 is disposed on the support assembly 110, the rotating shaft 123 is rotatably disposed on the mounting member 121, and the gear assembly 122 is rotatably disposed on the mounting member 121 and is drively connected to the rotating shaft 123 to drive the rotating shaft 123 to rotate. The first drive assembly 130 is disposed on the support assembly 110 and is used to drive the gear assembly 122 to rotate.

[0051] Combination Figures 1 to 3 As shown, the drive component 100 drives the gear assembly 122 to rotate using the first drive assembly 130. The gear assembly 122 is rotatably mounted on the mounting member 121 and is connected to the rotating shaft 123, thereby driving the rotating shaft 123 to rotate. When the power unit 10 and the massage device 1 are in use, the drive component 200 is connected to the rotating shaft 123, and the first included angle between the drive component 200 and the rotating shaft 123 is an acute angle. The massage assembly 20 is mounted to the drive component 200 through the mounting part, so that the drive component 100 drives the drive component 200 to drive the massage assembly 20 to rotate, thereby achieving massage. The power unit 10 and the drive component 100 of the massage device 1 have a simple structure, which helps to reduce the manufacturing cost of the massage device 1.

[0052] like Figure 1 as well as Figure 2 As shown, in some embodiments, the first drive assembly 130 includes a first motor 131 disposed on the support assembly 110, a first worm gear 132 rotatably disposed on the support assembly 110, and a transmission gear 133 rotatably disposed on the support assembly 110. The first motor 131 is provided with a first worm 134 that drives the first worm gear 132. The first worm gear 132 and the transmission gear 133 are coaxially rotatably connected, and the transmission gear 133 meshes with the gear assembly 122. Thus, the first motor 131 outputs power, which drives the first worm gear 132 to rotate via the first worm 134, thereby driving the gear assembly 122 to rotate via the transmission gear 133, thereby driving the rotating shaft 123 to rotate. When the massage device 1 is in use, the rotating shaft 123 drives the drive component 200 to rotate, thereby driving the massage assembly 20 to rotate so that the massage device 1 can perform massage.

[0053] Understandably, the massage component 20 can massage the neck, shoulders, back, waist, hips, or legs, and can be set according to actual needs.

[0054] like Figure 2 as well as Figure 3As shown, in some embodiments, the mounting member 121 is slidably connected to the bearing assembly 110, and the sliding direction of the mounting member 121 is aligned with the axial direction of the transmission gear 133. The length of the transmission teeth of the transmission gear 133 is greater than the sliding distance of the mounting member 121. Thus, when the mounting member 121 slides relative to the bearing assembly 110, it can still ensure that the gear assembly 122 meshes with the transmission gear 133 to drive the rotating shaft 123 to rotate.

[0055] It should be noted that the sliding direction of the mounting component 121 is set in the same direction as the axis of the transmission gear 133, including parallel setting.

[0056] like Figure 2 As shown, in some embodiments, the supporting component 110 includes a first plate 111, which has a clearance notch 112. A transmission gear 133 is rotatably mounted on the first plate 111 and meshes with a gear assembly 122 through the clearance notch 112. Thus, the transmission gear 133's rotatable mounting on the first plate 111 and meshing with the gear assembly 122 through the clearance notch 112 allows for a compact and miniaturized overall structure of the massage device 1, facilitating its portability.

[0057] like Figure 2 As shown, in some embodiments, the first plate 111 is provided with a mounting bracket 113, which has a mounting groove 114. The first motor 131 is fixedly connected to the mounting bracket 113, and the first worm gear 134 passes through the mounting groove 114 and engages with the first worm wheel 132 for transmission. Thus, the first motor 131 is fixedly connected to the support assembly 110 via the mounting bracket 113, and the first worm gear 134 of the first motor 131, passing through the mounting groove 114 and engaging with the first worm wheel 132, drives the rotating shaft 123 to rotate. This structure is simple, easy to install, and beneficial for improving the production efficiency of the massage device 1.

[0058] like Figures 1 to 3 As shown, in some embodiments, the transmission assembly 120 includes two sets, symmetrically arranged on the support assembly 110. The two sets of gear assemblies 122 mesh with the transmission gears 133 respectively, so that the first drive assembly 130 can drive the two sets of gear assemblies 122. Thus, when the massage device 1 is in use, the first motor 131 outputs power, which drives the first worm gear 132 to rotate through the first worm 134. This, in turn, drives the two sets of gear assemblies 122 to rotate through the transmission gears 133, and drives the two rotating shafts 123 to rotate synchronously. This, in turn, drives the two massage assemblies 20 to rotate synchronously, so that the massage device 1 can perform massage. By using the first motor 131 to achieve synchronous rotation of the rotating shafts 123 of the two massage assemblies 20, the power source can be reduced, and the manufacturing cost of the massage device 1 can be lowered.

[0059] It should be noted that the first drive assembly 130 includes devices that directly provide rotational power, such as servo motors and rotary hydraulic cylinders, as well as other devices that indirectly provide rotational power, such as pneumatic rods / hydraulic cylinders / linear motors + gear rack mechanisms, pneumatic rods / hydraulic cylinders / linear motors + crank rocker mechanisms or crank slider mechanisms, servo motors + gearboxes, servo motors + flexible transmission mechanisms, etc., which can drive the rotating shaft 123 to rotate.

[0060] like Figure 2 As shown, in some embodiments, the power unit 10 further includes an adjustment component 300, which includes an adjustment assembly 310 and a second drive assembly 320. The adjustment assembly 310 includes an adjustment member 311 slidably connected to the support assembly 110 and a connecting rod 312 rotatably connected to the adjustment member 311. The other end of the drive member 200 is rotatably connected to the connecting rod 312. The first rotation axis of the drive member 200 relative to the rotation shaft 123 is not coaxial with the second rotation axis of the rotation shaft 123. The second drive assembly 320 is at least capable of driving the adjustment member 311 to move so that the size of the first included angle is adjustable. Thus, by driving the adjustment member 311 to slide relative to the support assembly 110 through the second drive assembly 320, the distance between the adjustment member 311 and the mounting member 121 is adjusted. The other end of the drive member 200 is rotatably connected to the connecting rod 312, and the connecting rod 312 is rotatably connected to the adjusting member 311. The first rotation axis of the drive member 200 relative to the rotating shaft 123 is not coaxial with the second rotation axis of the rotating shaft 123. The size of the first included angle can be adjusted by adjusting the distance between the adjusting member 311 and the mounting member 121, thereby adjusting the massage position of the massage device 1 to improve the user experience.

[0061] Understandably, by setting the first axis of rotation of the drive member 200 relative to the rotation shaft 123 and the second axis of rotation of the rotation shaft 123 to be different axes, the first included angle between the drive member 200 and the rotation shaft 123 can remain unchanged during the rotation of the rotation shaft 123 to drive the drive member 200. However, when the distance between the adjusting member 311 and the mounting member 121 changes, the drive member 200 will rotate relative to the rotation shaft 123 along the first axis of rotation, so that the size of the first included angle is adjustable.

[0062] like Figure 4 as well as Figure 5As shown, in some embodiments, the third rotation axis of the connecting rod 312 relative to the driving member 200 is not coaxial with the second rotation axis. Thus, when the first driving assembly 130 drives the rotating shaft 123 to rotate to drive the driving member 200, the non-coaxiality of the third rotation axis of the connecting rod 312 relative to the driving member 200 ensures that the first included angle between the driving member 200 and the rotating shaft 123 remains unchanged. This prevents the massage position of the massage device 1 from constantly changing during the massage process, improving the reliability of the massage device 1 and enhancing the user experience. Furthermore, by rotatably connecting the connecting rod 312 to the driving member 200, the size of the first included angle can be adjusted when the second driving assembly 320 drives the adjustment movement.

[0063] It should be noted that, as Figure 2 In the diagram, axis a is the first axis of rotation, as shown. Figure 5 In the diagram, axis b is the second axis of rotation, as shown. Figure 2 The axis c shown is the third axis of rotation.

[0064] like Figure 4 as well as Figure 5 As shown, in some embodiments, the adjusting member 311 includes a movable body 3111 and a rotating part 3112 rotatably disposed on the movable body 3111. The connecting rod 312 is rotatably connected to the rotating part 3112, and the rotation axis of the rotating part 3112 is coaxially arranged with the second rotation axis. Thus, the rotating part 3112 facilitates the rotatable connection between the connecting rod 312 and the adjusting member 311. Furthermore, since the rotation axis of the rotating part 3112 is coaxial with the second rotation axis, the rotation of the driving member 200 is more stable, reducing wear and improving durability.

[0065] like Figure 6 as well as Figure 7 As shown, in some embodiments, the second drive assembly 320 includes a second motor 321 and a screw 322. The second motor 321 is disposed on the bearing assembly 110 and is used to drive the screw 322 to rotate. The adjusting member 311 is threadedly connected to the screw 322 to drive the adjusting member 311 to move. Thus, the second drive mechanism drives the screw 322 to rotate through the second motor 321, and the screw 322 is threadedly connected to the adjusting member 311, so that the second drive mechanism drives the adjusting member 311 to slide by driving the screw 322 to rotate, thereby adjusting the distance between the adjusting member 311 and the mounting member 121, and thus adjusting the size of the first included angle. Utilizing the self-locking characteristic of the thread, the adjusting member 311 can be turned and stopped immediately.

[0066] It should be noted that the second drive component 320 can be implemented in various ways, including but not limited to power devices that directly drive the movement of the adjusting component 311, such as pneumatic cylinders, hydraulic cylinders, and linear motors, as well as telescopic mechanisms that indirectly realize the telescopic movement of the adjusting component 311, such as gear and rack mechanisms and lead screw and nut mechanisms.

[0067] like Figure 2 as well as Figure 6 As shown, in some embodiments, the support assembly 110 includes a first plate 111 and a second plate 115 connected to the first plate 111, forming a receiving cavity 116 between the first plate 111 and the second plate 115. A screw 322 is rotatably disposed within the receiving cavity 116, and an adjusting member 311 is slidably disposed within the receiving cavity 116. Thus, using the first plate 111 and the second plate 115 to form the receiving cavity 116 helps reduce the manufacturing difficulty of the support assembly 110. Furthermore, by rotatably disposing the screw 322 within the receiving cavity 116 and slidably disposing the adjusting member 311 within the receiving cavity 116, the first plate 111 and the second plate 115 can also protect the screw 322 and the adjusting member 311.

[0068] It should be noted that there are various ways to connect the first plate 111 and the second plate 115, including integral molding and separate manufacturing and reassembly, etc.

[0069] like Figure 2 As shown in one example, the first and second bodies are manufactured separately and then reassembled. This reduces the manufacturing difficulty of the support component 110.

[0070] like Figure 8 As shown, in some embodiments, the first drive assembly 130 includes a first motor 131, and the first motor 131 and the second motor 321 are spaced apart on the first plate 111 along the height direction of the support assembly 110. Thus, by spaced apart on the first plate 111 along the height direction of the support assembly 110, the massage device 1 can be made more compact and smaller in size.

[0071] It should be noted that, as Figure 8 The X direction shown is the height direction of the supporting component 110.

[0072] like Figure 8 As shown, in some embodiments, the first plate 111 is provided with a clearance groove 117 communicating with the receiving cavity 116 to avoid the adjustment member 311. In this way, since the adjustment member 311 is slidably disposed on the bearing assembly 110 and located in the receiving cavity 116, by providing a clearance groove 117 communicating with the receiving cavity 116 on the first body to avoid the adjustment member 311, motion interference of the adjustment member 311 during sliding is avoided.

[0073] like Figure 6 as well as Figure 7 As shown, in some embodiments, the second drive assembly 320 further includes a second worm gear 323 that is drivenly connected to the screw 322, and the second motor 321 is provided with a second worm 324 that is drivenly connected to the second worm gear 323. Thus, the second motor 321 can drive the second worm 324 to rotate, thereby driving the second worm gear 323, causing the transmission gear 133 to drive the screw 322 to rotate, thereby driving the adjusting member 311 to move, thus adjusting the size of the first included angle.

[0074] like Figure 1 , Figure 6 as well as Figure 7 As shown, in some embodiments, the transmission assembly 120 includes two components symmetrically arranged on the support assembly 110. Two screws 322 and two adjusting members 311 are also included, each corresponding to one of the transmission assemblies 120. The two screws 322 have different thread directions and are respectively connected to the second worm gear 323. Thus, by symmetrically arranging two transmission assemblies 120 on the support assembly 110 and correspondingly arranging the screws 322, and by connecting the second worm gear 323 to the two screws 322 respectively, and by ensuring the different thread directions of the two screws 322, when the second drive assembly 320 drives the adjusting members 311, the two adjusting members 311 move towards or away from each other, thereby adjusting the position of the two massage assemblies 20 to suit different users.

[0075] like Figures 1 to 3 As shown, in some embodiments, the massage device 1 includes two massage components 20 and two transmission components 120, and a first drive component 130 is capable of driving the two drive components 200 to rotate synchronously. Thus, by mounting the two massage components 20 onto the mounting portions of the two drive components 200 respectively, and using the first drive component 130 to drive the two drive components 200 to rotate synchronously, the massage components 20 are driven to rotate to achieve massage.

[0076] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0077] The above embodiments are merely illustrative of several implementation methods of this disclosure, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the inventive concept of this disclosure, and these modifications and improvements all fall within the protection scope of this disclosure.

Claims

1. A driving component, characterized in that, include: Carrier component; A transmission assembly includes a mounting component, a gear assembly, and a rotating shaft. The mounting component is disposed on the load-bearing assembly, the rotating shaft is rotatably disposed on the mounting component, and the gear assembly is rotatably disposed on the mounting component and is connected to the rotating shaft for transmission to drive the rotating shaft to rotate. as well as A first drive component is disposed on the bearing component and is used to drive the gear assembly to rotate.

2. The driving component according to claim 1, characterized in that, The first drive assembly includes a first motor disposed on the support assembly, a first worm gear rotatably disposed on the support assembly, and a transmission gear rotatably disposed on the support assembly. The first motor is provided with a first worm that drives and cooperates with the first worm gear. The first worm gear and the transmission gear are coaxially rotatably connected. The transmission gear meshes with the gear assembly.

3. The driving component according to claim 2, characterized in that, The mounting component is slidably connected to the bearing assembly, and the sliding direction of the mounting component is set in the same direction as the axial direction of the transmission gear. The length of the transmission teeth of the transmission gear is greater than the sliding distance of the mounting component.

4. The driving component according to claim 2, characterized in that, The load-bearing component includes a first plate with a clearance notch; the transmission gear is rotatably mounted on the first plate and meshes with the gear assembly through the clearance notch.

5. The driving component according to claim 4, characterized in that, The first plate body has a protruding mounting bracket, the mounting bracket has a mounting groove, the first motor is fixedly connected to the mounting bracket, and the first worm gear passes through the mounting groove and engages with the first worm wheel transmission.

6. The driving component according to claim 2, characterized in that, The transmission assembly includes two sets, which are symmetrically arranged on the bearing assembly. The two sets of gear assemblies mesh with the transmission gear, so that the first drive assembly can drive the two sets of gear assemblies.

7. A power unit, characterized in that, It includes a drive member and a drive component as described in any one of claims 1 to 6, wherein the drive member is connected to the rotating shaft, and the first included angle between the drive member and the rotating shaft is an acute angle.

8. The power unit according to claim 7, characterized in that, The power unit further includes an adjustment component, which includes an adjustment assembly and a second drive assembly. The adjustment assembly includes an adjustment member slidably connected to the bearing assembly and a connecting rod rotatably connected to the adjustment member. The other end of the drive member is rotatably connected to the connecting rod. The first rotation axis of the drive member relative to the rotation shaft is not coaxial with the second rotation axis of the rotation shaft. The second drive assembly is at least capable of driving the adjustment member to move so that the size of the first included angle is adjustable.

9. The power unit according to claim 8, characterized in that, The third axis of rotation of the connecting rod relative to the driving member is not coaxial with the second axis of rotation.

10. The power unit according to claim 8, characterized in that, The adjusting component includes a movable body and a rotating part rotatably disposed on the movable body. The connecting rod is rotatably connected to the rotating part, and the rotation axis of the rotating part is coaxial with the second rotation axis.

11. The power unit according to claim 8, characterized in that, The second drive assembly includes a second motor and a screw. The second motor is disposed on the bearing assembly and is used to drive the screw to rotate. The adjusting member is threadedly connected to the screw to drive the adjusting member to move.

12. The power unit according to claim 11, characterized in that, The supporting component includes a first plate and a second plate connected to the first plate, with a receiving cavity formed between the first plate and the second plate; the screw is rotatably disposed in the receiving cavity, and the adjusting member is slidably disposed in the receiving cavity.

13. The power unit according to claim 12, characterized in that, The first drive component includes a first motor, and the first motor and the second motor are spaced apart on the first plate along the height direction of the support component.

14. The power unit according to claim 12, characterized in that, The first plate is provided with a clearance groove that communicates with the receiving cavity to avoid the adjustment member.

15. The power unit according to claim 11, characterized in that, The second drive assembly further includes a second worm gear connected to the screw drive, and the second motor is provided with a second worm gear connected to the second worm gear drive.

16. The power unit according to claim 15, characterized in that, The transmission assembly includes two components, which are symmetrically arranged on the bearing assembly. The screw and the adjusting component include two components, which correspond one-to-one with the transmission assembly. The two screws have different thread directions and are respectively connected to the second worm gear transmission.

17. A massage device, characterized in that, The device includes a massage component and a power unit as described in any one of claims 7 to 16, wherein the drive member has a mounting portion for mounting the massage component, and the massage component is mounted to the drive member via the mounting portion.

18. The massage device according to claim 17, characterized in that, The massage device includes two massage components and two transmission components, wherein the first drive component is capable of driving the two drive components to rotate synchronously.

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