Massage assembly and massage device

Abstract

The massage assembly and the massage instrument are provided. The massage assembly comprises a first massage piece, a second massage piece, a driving motor, a gear set, the gear set comprising a first gear, a second gear, a third gear, a first rotating shaft and a second rotating shaft, the first gear being connected with a working end of the driving motor, the first gear and the second gear being sleeved on the first rotating shaft, the third gear being meshed with the second gear, the third gear being sleeved on the second rotating shaft, the first massage piece and the second massage piece rotating under the driving of the second rotating shaft, and the number of gears of the third gear being greater than the number of gears of the second gear. The massage assembly can improve the load capacity of the driving motor, thereby avoiding damage of the driving motor due to overload.

Description

Technical Field

[0001] This application relates to the field of massage equipment technology, and more particularly to massage components and massage devices. Background Technology

[0002] Massagers typically include massage components that effectively massage the user's feet, back, and other areas, promoting blood circulation and relieving fatigue, thus helping people relax and exercise. A massage component generally consists of at least a first massage element and a second massage element, driven by a motor. The motor operates on both the first and second massage elements, resulting in a heavy load and making it prone to overload and damage. Therefore, improving the motor's load capacity is a crucial problem that needs to be solved in massage device development. Summary of the Invention

[0003] Therefore, in order to overcome at least some of the defects and deficiencies in the related technologies, the embodiments of this application provide a massage component and a massager, which can improve the load capacity of the drive motor, thereby avoiding damage to the drive motor due to overload and improving the service life of the massage component and the massager.

[0004] On one hand, the massage component provided in this application includes: a first massage element; a second massage element; a drive motor; and a gear set, wherein the gear set includes a first gear, a second gear, a third gear, a first rotating shaft, and a second rotating shaft; the first gear is connected to the working end of the drive motor, and both the first gear and the second gear are sleeved on the first rotating shaft; the third gear is meshed with the second gear, and the third gear is sleeved on the second rotating shaft; the first massage element and the second massage element rotate under the drive of the second rotating shaft, and the number of gears of the third gear is greater than the number of gears of the second gear.

[0005] In one specific embodiment of this application, the number of gears in the first gear is greater than the number of gears in the second gear.

[0006] In one specific embodiment of this application, the massage component further includes: a substrate having a cavity, the drive motor and the gear set being located within the cavity, the first massage member including a tray and at least one first massage head, the tray being located on the upper side of the substrate, at least one first massage head being disposed on the tray, the substrate having a connecting through hole, and the second rotating shaft passing through the connecting through hole to connect to the tray.

[0007] In one specific embodiment of this application, a connecting sleeve is provided on the tray, the connecting sleeve is located at the bottom of the tray, a first limiting plane is provided inside the connecting sleeve, a second limiting plane is provided on the second rotating shaft, the connecting sleeve is sleeved on the second rotating shaft, and the first limiting plane and the second limiting plane are arranged opposite to each other.

[0008] In one specific embodiment of this application, the first massage component further includes a first locking component, and the tray is also provided with a first locking hole. The first locking component passes through the first locking hole and is connected to the second rotating shaft. The periphery of the connecting sleeve is also provided with inclined reinforcing ribs.

[0009] In one specific embodiment of this application, the second massage component includes a connecting rod and a second massage head. The connecting rod includes a first end and a second end. The second massage head is disposed on the first end, and the second end is eccentrically connected to the third gear to drive the second massage head to reciprocate in an arc-shaped trajectory.

[0010] In one specific embodiment of this application, the third gear is provided with a cam structure, the cam structure is eccentrically arranged with the second rotating shaft, and the cam structure rotates with the second rotating shaft. The second end of the connecting rod is provided with an eccentric hole, the eccentric hole is sleeved on the cam structure, the cam structure includes a cam and a fixing member, the cam is provided on the third gear and is eccentrically arranged with the second rotating shaft, the eccentric hole is sleeved on the cam, and the fixing member fixes the connecting rod to the cam.

[0011] In one specific embodiment of this application, the cam structure further includes a second locking member. The cam has a fixing groove, and a fastening connection portion is provided in the fixing groove. The fixing member has a second locking hole, a connecting protrusion, and a first limiting portion. The first limiting portion is arranged around the connecting protrusion, and the connecting protrusion is arranged in the fixing groove. The first limiting portion covers the hole wall of the cam and the eccentric hole. The second locking member passes through the second locking hole and is fixedly connected to the fastening connection portion.

[0012] In one specific embodiment of this application, the connecting rod further includes an intermediate connecting portion located between the first end and the second end. The intermediate connecting portion is inclined so that when the second massage head is facing upward, the height of the first end is higher than the height of the second end, and the height of the second massage head is flush with the height of the first massage member.

[0013] On the other hand, embodiments of this application also provide a massager, including: a housing having an inlet and a receiving space, the inlet communicating with the receiving space; and a massage component as described in any of the above embodiments, the massage component being disposed within the receiving space.

[0014] As can be seen from the above, the massage component provided in this application embodiment, by setting a drive motor and a gear set, the gear set including a first gear, a second gear, a third gear, a first rotating shaft, and a second rotating shaft, achieves coaxial rotation by sleeved the first gear and the second gear on the first rotating shaft. The drive motor is connected to the first gear, and the third gear meshes with the second gear. The number of gears of the third gear is set to be greater than the number of gears of the second gear, thereby reducing the speed of the third gear and increasing the torque, which enhances the load capacity of the drive motor. Therefore, the drive motor can drive the first massage element and the second massage element to work simultaneously through the third gear, improving the load capacity of the drive motor, thereby avoiding damage to the drive motor due to overload, and improving the service life of the massage component and the massager. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a massage component provided in an embodiment of this application.

[0017] Figure 2 for Figure 1 A structural diagram of the massage component from another angle.

[0018] Figure 3 for Figure 1 Exploded view of the massage component.

[0019] Figure 4A for Figure 3 A schematic diagram of the intermediate gear set.

[0020] Figure 4B for Figure 4A A schematic diagram of the gear set from another angle.

[0021] Figure 5 for Figure 1 A schematic diagram of the cross-sectional structure taken along line A-A'.

[0022] Figure 6 for Figure 3 A schematic diagram of the structure of the middle substrate.

[0023] Figure 7 for Figure 3 A schematic diagram of the structure of the first massage component.

[0024] Figure 8 for Figure 7 A structural diagram of the first massage component from another angle.

[0025] Figure 9 for Figure 3 A schematic diagram of the structure of the second massage component.

[0026] Figure 10 for Figure 9 A structural diagram of the second massage component from another angle.

[0027] Figure 11 for Figure 3 An exploded view of the second massage component and the fixing component.

[0028] Figure 12 for Figure 11 A schematic diagram of the structure of the fixing component.

[0029] Figure 13 This is a schematic diagram of another massage component provided in an embodiment of this application.

[0030] Figure 14 for Figure 13 Schematic diagram of the central support section.

[0031] Figure 15 for Figure 13 A schematic diagram of the structure of the third massage component.

[0032] Figure 16 This is a schematic diagram of the electrical connection structure between the drive motor and the drive module in the massage assembly of this application embodiment.

[0033] Figure 17 This is a schematic diagram of the structure of the massager provided in the embodiment of this application.

[0034] Figure 18 for Figure 17 A schematic diagram of the exploded structure of the massager.

[0035] Figure 19 for Figure 17 Schematic diagram of the lower and middle shell. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments described in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0037] It should be noted that all directional indicators (such as up, down, left, right, front, back, top, and bottom) in the embodiments of this application are only used to explain the relative positional relationship and movement of the components in a specific posture (as shown in the attached figure). If the specific posture changes, the directional indicator will also change accordingly. In addition, the term "vertical" in the embodiments and claims of this application refers to an angle of 90° between two components or a deviation of -5° to +5°; the term "parallel" refers to an angle of 0° between two components or a deviation of -5° to +5°; and the term "aligned" refers to a height difference of 0 between two components or a deviation of 0 to 2 cm.

[0038] In the embodiments of this application, the descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature.

[0039] See Figures 1 to 4B This application provides a massage component 10. The massage component 10 is used for massaging multiple parts of a device, such as a foot massager or a back massager, that are approximately on the same plane. The massage component 10 may include: a first massage element 100, a second massage element 200, a drive motor 20, and a gear set 30.

[0040] Specifically, the first massage element 100 is used to massage a first area of ​​the user's body to be massaged, and the second massage element 200 is used to massage a second area of ​​the user's body to be massaged. See also Figure 2 and Figure 4AThe gear set 30 may include a first gear 31, a second gear 32, a third gear 33, a first rotating shaft 34, and a second rotating shaft 35. The working end 21 of the drive motor 20 is meshed with the first gear 31 to drive the first gear 31 to rotate. The first gear 31 and the second gear 32 are both sleeved on the first rotating shaft 34. The first gear 31 drives the first rotating shaft 34 to rotate, and the first rotating shaft 34 drives the second gear 32 to rotate, so that the first gear 31 and the second gear 32 can rotate coaxially. The second gear 32 is meshed with the third gear 33 to drive the third gear 33 to rotate. The third gear 33 is sleeved on the second rotating shaft 35 and is connected to the first massage element 100 and the second massage element 200 through the second rotating shaft 35, so that the drive motor 20 can drive the first massage element 100 and the second massage element 200 simultaneously. By having the first gear 31 and the second gear 32 rotate coaxially, and the third gear 33 having a greater number of gears than the second gear 32, the rotational speed of the third gear 33 decreases while the torque increases. This enhances the load capacity of the drive motor 20, thus preventing the drive motor 20 from simultaneously driving the first massage element 100 and the second massage element 200, which could easily lead to overload damage. As an example, the massage component 10 is used in a foot massager. In this case, the first area to be massaged is the sole of the foot, and the first massage element 100 is used to massage the user's sole. The second area to be massaged is the heel, and the second massage element 200 is used to massage the user's heel.

[0041] Furthermore, the number of gears in the first gear 31 is greater than the number of gears in the second gear 32, which can further reduce the speed, increase the torque, and further improve the load capacity of the drive motor 20.

[0042] In one embodiment of this invention, optionally, the working end 21 of the drive motor 20 is configured as a worm, and the first gear 31 is configured as a worm wheel. The worm and the worm wheel mesh with each other, thereby causing the drive motor 20 to drive the first gear 31 to rotate. The worm is a rod-shaped component with a helical shape. The surface of the worm has continuous helical teeth. The teeth of the worm wheel and the worm are usually conjugate, so they can mesh precisely. When the worm rotates, the first gear 31 rotates accordingly, thereby realizing the transmission of motion. It can be understood that the number of helical teeth on the worm is less than the number of teeth on the first gear 31. Through the configuration of the worm and the first gear 31, a large transmission ratio can be provided, thereby further achieving the purpose of speed reduction, increasing torque, and improving the load capacity of the drive motor 20.

[0043] See Figure 2 , Figure 5 and Figure 6The massage component 10 provided in this embodiment of the application may optionally include a substrate 300, which has a cavity 301 in which the drive motor 20 and the gear set 30 are located. By setting the substrate 300, the drive motor 20 and the gear set 30 can be installed and fixed, thereby improving the stability of movement.

[0044] See Figure 7 The first massage element 100 includes a tray 110 and at least one first massage head 120, with the first massage head 120 disposed on the tray 110. The tray 110 may be a circular or near-circular structure. A near-circular structure may be a structure whose shape is somewhat similar to a circle, such as a disc or an elliptical disc. The first massage head 120 may be a hemispherical protrusion. A hemispherical protrusion provides a smoother contact with the user, enhancing massage comfort. In one embodiment, there may be one first massage head 120, located in the center of the tray 110. In another embodiment, there may be multiple first massage heads 120, distributed around the tray 110. Specifically, there may be, for example, three first massage heads 120, spaced apart and arranged in a ring around the tray 110. In this embodiment, the three first massage heads 120 may be of the same size and shape, or one of the three may be larger. Of course, this embodiment is not limited thereto. See also Figure 1 , Figure 3 , Figure 6 and Figure 7 The substrate 300 has a connecting through hole 310. The tray 110 is located on the upper side 304 of the substrate 300 (i.e., the side facing away from the cavity 301). The second rotating shaft 35 passes through the connecting through hole 310 to connect the tray 110. When the second rotating shaft 35 rotates, it drives the tray 110 to rotate, and the first massage head 120 on the tray 110 also moves at the same time, thereby achieving massage of the user's first area to be massaged through the movement of the first massage head 120. In this embodiment, a gap can be provided between the tray 110 and the substrate 300, that is, the tray 110 does not contact the substrate, avoiding the vibration generated on the substrate 300 when the drive motor 20 drives the gear set 30 to be transmitted to the tray 110, improving the controllability and stability of the movement of the tray 110, and improving the user experience.

[0045] See Figure 7 and Figure 8The tray 110 is also provided with a connecting sleeve 112, which is located at the bottom 113 of the tray 110, that is, on the side of the tray 110 away from the first massage head 120. The connecting sleeve 112 can be configured as a hollow structure, that is, a connecting hole 1123 is provided inside the connecting sleeve 112, and a first limiting plane 1122 is provided on the inner wall of the connecting sleeve 112. Figure 4B , Figure 5 and Figure 6 As shown, a second limiting plane 351 may be provided on the second rotating shaft 35. The portion of the second rotating shaft 35 extending out of the connecting through hole 310 extends into the connecting hole 1123 of the connecting sleeve 112. The first limiting plane 1122 and the second limiting plane 351 are arranged opposite to each other, and both the first limiting plane 1122 and the second limiting plane 351 are planar. The size and structure of the connecting hole 1123 can be the same as that of the second rotating shaft 35, so that the second rotating shaft 35 can be tightly connected to the connecting sleeve 112. The first limiting plane 1122 and the second limiting plane 351 are abutted and limited, and the relative arrangement of the first limiting plane 1122 and the second limiting plane 351 can restrict the rotation of the second rotating shaft 35 within the connecting sleeve 112, thereby improving the stability of the fixed connection.

[0046] Furthermore, see also Figure 5 and Figure 7 The first massage component 100 also includes a first locking component 130. The tray 110 is further provided with a first locking hole 111, which connects to the connecting hole 1123 of the connecting sleeve 112. The first locking component 130 passes through the first locking hole 111 and is inserted into the second rotating shaft 35. The first locking component 130 can be a fastening screw. The first locking component 130 further secures the tray 110 to the second rotating shaft 35, improving connection stability. Furthermore, as... Figure 8 As shown, inclined reinforcing ribs 1121 may also be provided on the periphery of the connecting sleeve 112, and multiple reinforcing ribs 1121 may be provided. By providing reinforcing ribs 1121, the strength of the connecting sleeve 112 can be improved, and the connection stability can be further enhanced.

[0047] See Figure 9 and Figure 10The second massage element 200 may include a connecting rod 210 and a second massage head 220, which may also be a hemispherical protrusion. The connecting rod 210 includes a first end 211 and a second end 212. The second massage head 220 is disposed on the first end 211, and the second end 212 is eccentrically connected to the third gear 33. Through the eccentric connection between the connecting rod 210 and the third gear 33, the movement of the third gear 33 drives the second massage head 220 to reciprocate along an arc-shaped trajectory to massage the user's second area to be massaged. In one embodiment of this invention, the connecting rod 210 and the second massage head 220 may be an integrally formed structure; however, this embodiment is not limited to this.

[0048] Specifically, see Figure 2 and Figure 4A A cam structure 330 may be provided on the third gear 33. The cam structure 330 is eccentrically positioned with respect to the second rotating shaft 35, and the cam structure 330 rotates with the second rotating shaft 35. See also Figure 2 , Figure 4A and Figure 9 The second end 212 of the connecting rod 210 is provided with an eccentric hole 213, which is sleeved on the cam structure 330, so that the eccentric hole 213 is fixedly connected to the cam structure 330.

[0049] Further, see Figure 2 , Figure 4A , Figure 5 , Figure 11 and Figure 12 The cam structure 330 may include a cam 331 and a fixing member 230. The cam 331 is mounted on the third gear 33 and is eccentrically positioned relative to the second rotating shaft 35. An eccentric hole 213 is fitted onto the cam 331. The fixing member 230 securely connects the connecting rod 210 to the cam 331. The cam 331 may be a raised annular structure, and it is positioned around the second rotating shaft 35, which is eccentrically positioned relative to the center of the cam 331. In this embodiment, the eccentric hole 213 and the cam 331 may be interference-fitted to prevent the cam 331 from rotating within the eccentric hole 213.

[0050] Furthermore, the cam structure 330 may also include a second locking member 240. The fixing member 230 may be provided with a second locking hole 231, a connecting protrusion 232, and a first limiting part 233, with the first limiting part 233 surrounding the connecting protrusion 232. The cam 331 forms a fixing groove 3311, and a fastening connection part 3312 is also provided in the fixing groove 3311. The fastening connection part 3312 may be provided on the third gear 33, and the fastening connection part 3312 may be a connecting post, with a fastening hole provided on the fastening connection part 3312. The connecting protrusion 232 is provided in the fixing groove 3311, and the first limiting part 233 covers the cam 331 and the hole wall 2131 of the eccentric hole 213, wherein the first limiting part 233 abuts against at least one of the cam 331 or the hole wall 2131. The second locking member 240 passes through the second locking hole 231 and is fixedly connected to the fastening connection part 3312. The second locking member 240 can be a screw or bolt, the second locking hole 231 can be a through hole, and the inner wall of the fastening connection part 3312 can be provided with threads. Of course, this embodiment is not limited to these. The fixing member 230 can also be provided with a clearance hole 234, which is used to avoid the second rotating shaft 35, that is, the second rotating shaft 35 passes through the clearance hole 234, so as to prevent the fixing member 230 from affecting the movement of the second rotating shaft 35.

[0051] See also Figure 4A , Figure 5 , Figure 9 and Figure 10 The connecting rod 210 is connected to the side of the third gear 33 away from the first massage member 100. For example, the cam 331 is located on the side of the third gear 33 away from the first massage head 120. The connecting rod 210 may also include an intermediate connecting portion 214, which is located between the first end 211 and the second end 212. The intermediate connecting portion 214 is inclined. When the second massage head 220 is facing upward, the height of the first end 211 is higher than the height of the second end 212, thereby making the height of the second massage head 220 flush with or approximately flush with the height of the first massage member 100. Here, flush means that the height difference between the second massage head 220 and the first massage member 100 is 0 or there is a deviation of 0 to 2 cm. By tilting the intermediate connecting portion 214, the second massage head 220 and the first massage member 100 can simultaneously and fully contact the user's first and second massage areas, ensuring the massage contact area and improving the massage effect.

[0052] See Figure 13 and Figure 14The massage component 10 provided in this embodiment may also include a support portion 400. When applied to a foot massager, the support portion 400 is designed to fit the user's heel and support the user's foot so that the user's foot can be comfortably placed on the massage component 10. A U-shaped groove 410 is provided on the bottom surface 401 of the support portion 400, and the second massage head 220 is located in the U-shaped groove 410. The U-shaped groove 410 is used to limit the movement distance of the second massage head 220. Specifically, when the second massage head 220 moves, the groove wall of the U-shaped groove 410 will limit the movement distance of the second massage head 220.

[0053] See also Figure 13 and Figure 15 The massage component 10 provided in this application embodiment may also include a third massage component 500. The third massage component 500 includes a plurality of protrusions 510 arranged in a row. When applied to a foot massager, the protrusions 510 are fixedly arranged corresponding to the user's toes. When the user's foot is placed on the massage component 10 for massage, the airbag massage component 90 described below will press on the user's foot and heel, so that the user's foot and heel move with the airbag press. The user's toes will move together with the foot and heel. When the user's toes press on the third massage component 500, the third massage component 500 can squeeze and massage the user's toes. At the same time, the first massage component 100 and the second massage component 200 massage the user's sole and heel under the drive of the drive motor 20, which can improve the massage effect.

[0054] See Figure 16 In this embodiment, the massage component 10 further includes a drive module 40, which is electrically connected to the drive motor 20. The drive module 40 is used to control the rotation speed and direction of the drive motor 20. The drive module 40 can control the rotation speed of the working end 21 of the drive motor 20, thereby matching different massage levels and providing users with different massage intensities. The drive module 40 can control the rotation direction of the working end 21 of the drive motor 20, so that the working end 21 rotates in the forward or reverse direction, thereby further improving the massage effect.

[0055] In this embodiment, see Figure 2 The massage assembly 10 may include two sets of gears 30, two first massage elements 100, and two second massage elements 200. The two sets of gears 30 are located on the left and right sides of the working end 21 of the drive motor 20, respectively, and the drive motor 20 simultaneously drives the two sets of gears to rotate. See also Figure 2 and Figure 6The cavity 301 may include a motor housing 302 and two gear housings 303. The drive motor 20 is housed within the motor housing 302. The two gear housings 303 are located on the left and right sides 21a and 21b of the working end 21 of the drive motor 20. Two sets of gears 30 are respectively located within the two gear housings 303. Both first gears 31 are meshed with the working end 21 of the drive motor 20. Through the arrangement of the drive motor 20 and the gear sets 30, the drive motor 20 can drive two sets of first massage members 100 and second massage members 200.

[0056] See Figure 17 and Figure 18 This application also provides a massager 1. The massager 1 can be used to massage a user's feet. The massager 1 may include a housing 11 and a massage component 10 as described in any of the above embodiments. The housing 11 may have an inlet 12 and a receiving space 13. The inlet 12 communicates with the receiving space 13, allowing the user's feet to enter the receiving space 13 through the inlet 12. The massage component 10 is disposed within the receiving space 13 to massage the feet within the receiving space 13. In this embodiment, a partition may also be provided within the receiving space 13 to separate the user's feet from the massage component 10, preventing direct contact between the user's feet and the massage component 10. The partition may be a cloth bag or a cotton bag, further enhancing massage comfort.

[0057] In this embodiment, the substrate 300 may be disposed within the accommodating space 13, and a cavity 301 is formed between the substrate 300 and the bottom 14 of the housing 11. The housing 11 may include an upper housing 11a and a lower housing 11b, with the substrate 300 forming the cavity 301 together with the lower housing 11b. See also Figure 10 and Figure 19 The first end 211 of the connecting rod 210 is provided with a second limiting part 2111, and two limiting structures 141 are provided on the bottom 14 of the housing 11, that is, two limiting structures 141 are provided on the bottom 14 of the lower housing 11b. A movement space 1411 is formed between the two limiting structures 141, and the second limiting part 2111 is provided in the movement space 1411. The two limiting structures 141 limit the movement distance of the second massage head 220 through the second limiting part 2111. When there are two second massage members 200, the number of limiting structures 141 is two sets, and each set of limiting structures 141 corresponds to one second massage head 220.

[0058] See also Figure 18 The massager 1 provided in this application embodiment may also include an airbag massage component 90, which can be used to press the user's feet and heels with airbags to further enhance the massage effect.

[0059] Furthermore, it is understood that the foregoing embodiments are merely illustrative examples of this application. Provided that the technical features do not conflict, the structure is not contradictory, and the utility model objective of this application is not violated, the technical solutions of the various embodiments can be arbitrarily combined and used.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A massage assembly, characterized by, include: First massage piece; Second massage device; Drive motor; A gear set, comprising a first gear, a second gear, a third gear, a first rotating shaft, and a second rotating shaft; The first gear is connected to the working end of the drive motor, and both the first gear and the second gear are sleeved on the first rotating shaft; The third gear meshes with the second gear and is sleeved on the second rotating shaft. The first massage element and the second massage element rotate under the drive of the second rotating shaft. The number of gears in the third gear is greater than the number of gears in the second gear.

2. The massage assembly of claim 1, wherein, The number of gears in the first gear is greater than the number of gears in the second gear.

3. The massage assembly of claim 1, wherein, Also includes: A substrate has a cavity, and the drive motor and the gear set are located inside the cavity. The first massage member includes a tray and at least one first massage head. The tray is located on the upper side of the substrate, and at least one first massage head is disposed on the tray. The substrate has a connecting through hole, and the second rotating shaft passes through the connecting through hole to connect the tray.

4. The massage assembly of claim 3, wherein, A connecting sleeve is provided on the tray, the connecting sleeve is located at the bottom of the tray, a first limiting plane is provided inside the connecting sleeve, a second limiting plane is provided on the second rotating shaft, the connecting sleeve is sleeved on the second rotating shaft, and the first limiting plane and the second limiting plane are arranged opposite to each other.

5. The massage assembly of claim 4, wherein, The first massage component also includes a first locking component, and the tray is also provided with a first locking hole. The first locking component passes through the first locking hole and is connected to the second rotating shaft. The periphery of the connecting sleeve is also provided with inclined reinforcing ribs.

6. The massage assembly of claim 1, wherein, The second massage component includes a connecting rod and a second massage head. The connecting rod includes a first end and a second end. The second massage head is disposed on the first end, and the second end is eccentrically connected to the third gear to drive the second massage head to reciprocate in an arc-shaped trajectory.

7. The massage assembly of claim 6, wherein, The third gear is provided with a cam structure, which is eccentrically positioned with respect to the second rotating shaft and rotates with the second rotating shaft. The second end of the connecting rod is provided with an eccentric hole, which is fitted onto the cam structure. The cam structure includes a cam and a fixing member. The cam is provided on the third gear and is eccentrically positioned with respect to the second rotating shaft. The eccentric hole is fitted onto the cam, and the fixing member fixes the connecting rod to the cam.

8. The massage assembly of claim 7, wherein, The cam structure further includes a second locking member. The cam has a fixing groove, and a fastening connection part is provided in the fixing groove. The fixing member has a second locking hole, a connecting protrusion, and a first limiting part. The first limiting part is arranged around the connecting protrusion, which is located in the fixing groove. The first limiting part covers the cam and the hole wall of the eccentric hole. The second locking member passes through the second locking hole and is fixedly connected to the fastening connection part.

9. The massage component as claimed in claim 6, characterized in that, The connecting rod also includes an intermediate connecting portion located between the first end and the second end. The intermediate connecting portion is inclined so that when the second massage head is facing upward, the height of the first end is higher than the height of the second end, and the second massage head is flush with the height of the first massage component.

10. The massager of claim 1, wherein, include: A housing, the housing having an inlet and a receiving space, the inlet communicating with the receiving space; as well as The massage component as described in any one of claims 1-9, wherein the massage component is disposed within the receiving space.

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