Massager

Abstract

The massage device comprises a first massage part, a second massage part and a driving part arranged in sequence along a first axis, the driving part is in transmission connection with the second massage part, drives the second massage part to rotate around the first axis, and an outer wall surface of the second massage part is provided with a plurality of first convex parts. The second massage part of the massage device provided by the embodiment can realize continuous rotation under the driving of the driving part, meanwhile, the plurality of first convex parts arranged on the outer wall surface of the second massage part can rotate synchronously with the second massage part, in use, the plurality of first convex parts can rub and scratch the human body parts such as hands and feet on the part to be massaged, different levels of massage touch can be provided, muscle stiffness can be effectively relieved, and local blood circulation can be promoted.

Description

Technical Field

[0001] This application relates to the field of healthcare technology, and more particularly to a massager. Background Technology

[0002] As people's living standards improve and their consumption concepts upgrade, they are investing more and more energy in their health and comfort, making healthcare products increasingly popular. Most existing massagers for healthcare use high-frequency vibration, applying mechanical vibration directly to the massage area to relax muscles and relieve fatigue. However, these devices typically only offer a single massage mode, resulting in massage effects that cannot meet users' personalized needs. Summary of the Invention

[0003] In view of this, this application provides a massager with better health benefits to improve the user experience.

[0004] To achieve the above objectives, this application provides a massager, including a first massage part, a second massage part, and a drive part arranged sequentially along a first axis. The drive part is connected to the second massage part in a transmission manner, driving the second massage part to rotate around the first axis. The outer wall surface of the second massage part is provided with a plurality of first protrusions.

[0005] In some embodiments, the second massage portion is an elongated rod-shaped structure extending along the first axis, and the first protrusion is an elongated columnar structure extending outward from the outer periphery of the second massage portion.

[0006] In some embodiments, the first protrusion extends radially outward from the outer peripheral surface of the second massage portion, which is shaped like a mace.

[0007] In some embodiments, the diameter of the first protrusion is smaller than the axial length of the first protrusion, and the axial spacing and circumferential spacing between the first protrusions are both smaller than the axial length of the first protrusion.

[0008] In some embodiments, the outer wall surface of the second massage part has a tail that bends and extends toward the end where the first massage part is located, near the end of the drive part.

[0009] In some implementations, a vibration motor is provided inside the first massage section.

[0010] In some embodiments, the outer diameter of the second massage portion is larger than the outer diameter of the first massage portion, and the end of the first protrusion extends radially outward relative to the first massage portion.

[0011] In some implementations, the first massage part and the second massage part are fixedly connected, and the driving part drives the first massage part and the second massage part to rotate synchronously; or, the second massage part is rotatably sleeved on a support shaft, and the first massage part is fixedly connected to the side end of the support shaft.

[0012] In some embodiments, the massager further includes a third massage portion rotatably disposed on the massager, the third massage portion and the first massage portion being located at opposite ends of the second massage portion, and the rotation axis of the third massage portion being different from the rotation axis of the second massage portion.

[0013] In some embodiments, the device further includes a housing that houses the drive unit, the second massage unit being connected to the axial side of the housing, the third massage unit being connected to the radial side of the housing, and the rotation axis of the third massage unit being inclined or perpendicular to the rotation axis of the second massage unit.

[0014] In some embodiments, the outer wall surface of the third massage part is provided with a plurality of radially extending second protrusions, the second protrusions being slender columnar structures.

[0015] In some embodiments, the drive unit includes a drive motor, and the second massage unit and the third massage unit are both connected to the drive motor in a driving connection.

[0016] Compared with the prior art, the second massage part of the massager provided in this application embodiment can rotate continuously under the drive of the drive part. At the same time, multiple first protrusions provided on the outer wall of the second massage part can rotate synchronously with the second massage part. When in use, the multiple first protrusions are used to rub and scrape on the massaged parts such as hands and feet, which can provide different levels of massage sensation, effectively relieve muscle stiffness and promote local blood circulation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the detailed description of the embodiments are briefly introduced below. Obviously, the drawings used in the following detailed description are merely some embodiments of this application. Based on these drawings, those skilled in the art can obtain other drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a massager according to an embodiment of this application;

[0019] Figure 2 yes Figure 1 A schematic diagram of the massager from one perspective;

[0020] Figure 3 yes Figure 2The massager shown is a cross-sectional view along line AA.

[0021] Figure 4 yes Figure 2 The massager shown is a cross-sectional view along line BB.

[0022] Figure 5 This is a schematic diagram of the structure of a massager according to another embodiment of this application;

[0023] Figure 6 yes Figure 5 A schematic diagram of the massager from one perspective;

[0024] Figure 7 yes Figure 6 The massager shown is a cross-sectional view along line CC.

[0025] Figure 8 yes Figure 5 The exploded view of the massager shown;

[0026] Figure 9 This is a schematic diagram of the structure of a massager according to another embodiment of this application;

[0027] Figure 10 yes Figure 9 A schematic diagram of the massager from one perspective;

[0028] Figure 11 yes Figure 10 The massager shown is a cross-sectional view along line DD.

[0029] Figure 12 This is a schematic diagram of the structure of a massager according to another embodiment of this application;

[0030] Figure 13 yes Figure 12 A schematic diagram of the massager from one perspective;

[0031] Figure 14 yes Figure 13 The massager shown is a structural cross-sectional view along line EE.

[0032] Figure 15 yes Figure 12 An exploded view of the massager shown.

[0033] Explanation of reference numerals in the attached figures:

[0034] Massager 100; First axis L1; Second axis L2; ​​First massage part 10; First rigid body 11; First soft body 12; Second massage part 20; First protrusion 21; Tail 22; Second rigid body 23; Second soft body 24; Third massage part 30; Second protrusion 31; Third rigid body 32; Third soft body 33; Drive part 40; Drive motor 41; Motor output shaft 411; Transmission assembly 42; First gear 421; Second gear 422; Third gear 423; Fourth gear 424; Vibration motor 50; Housing 51; Inner housing 511; Outer housing 512; Support member 52; Pivot 53; Battery 60; Circuit board 61; Control button 62. Detailed Implementation

[0035] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings. One or more embodiments of this application are exemplarily shown in the drawings to provide a more accurate and thorough understanding of the technical solutions disclosed herein. However, it should be understood that this application can be implemented in many different forms and is not limited to the embodiments described below.

[0036] In the accompanying drawings of this application, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0037] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions 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, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously.

[0038] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0039] Please see Figures 1 to 4 The image shows a massager 100 according to an embodiment of this application. The massager 100 includes a first massage part 10, a second massage part 20, and a drive part 40 arranged sequentially along a first axis L1. For ease of demonstration and simplification, the extension direction of the first axis L1 in the three-dimensional coordinate system is... Figure 3 The X direction in the figure. In one specific embodiment, the massager 100 is generally a long rod-shaped structure, and the first axis L1 may be the central axis of the massager 100.

[0040] The second massage part 20 is rotatably mounted on the massager 100, and its outer wall surface is provided with a plurality of first protrusions 21. The drive part 40 is configured to drive the second massage part 20 to rotate, so that the first protrusions 21 can continuously scrape and rub against the massaged area. Specifically, the drive part 40 can drive the second massage part 20 to rotate around a first axis L1, and the plurality of first protrusions 21 are radially distributed around the first axis L1.

[0041] The massager 100 provided in this application embodiment has a second massage part 20 that can rotate continuously under the drive part 40. At the same time, a plurality of first protrusions 21 provided on the outer wall of the second massage part 20 can rotate synchronously with the second massage part 20. When in use, the plurality of first protrusions 21 are used to rub and scrape on the massaged parts such as hands and feet, which can provide different levels of massage sensation, effectively relieve muscle stiffness and promote local blood circulation.

[0042] The outline shape of the first massage unit 10 is not particularly limited and can be designed according to the area to be massaged, including but not limited to spherical, ellipsoidal, polygonal, or other arbitrary shapes. In one embodiment, the first massage unit 10 is a hollow shell structure with a vibration motor disposed inside. For an example, please refer to [reference needed]. Figure 3 The first massage part 10 includes a first hard body 11 with a generally hemispherical shell structure and a first soft body 12 covering the outside of the first hard body 11.

[0043] In one embodiment, please refer to Figure 3 The second massage part 20 includes a second rigid body 23 with a rod-like structure extending along the first axis L1 and a second soft body 24 covering the exterior of the second rigid body 23. One end of the second rigid body 23 is connected to the drive part 40, and the other end is connected to the first rigid body 11 of the first massage part 10. The outer peripheral wall of the second soft body 24 is integrally formed with a plurality of first protrusions 21. The first protrusions 21 are preferably arranged in an array, including multiple rows of protrusions evenly spaced along the circumferential direction of the second massage part 20. Each row of protrusions includes a plurality of first protrusions 21 evenly spaced along the axial direction of the second massage part 20, so that the second massage part 20 as a whole is shaped like a mace.

[0044] Preferably, such as Figure 2 and Figure 4 As shown, the outer diameter D2 of the second massage portion 20 as a whole, that is, the diameter at the location of the end of the first protrusion 21, is larger than the outer diameter D1 of the first massage portion 10. In other words, the end of the first protrusion 21 extends outward in the radial direction relative to the first massage portion 10 by a certain length. Figure 1 , Figure 3 and Figure 4 As shown, the radial direction of the second massage portion 20 refers to the direction on the YZ plane perpendicular to the X direction, pointing from the first axis L1 to any point on the outer peripheral surface of the second massage portion 20. Preferably, the first protrusion 21 has a cylindrical structure, and its end also has a hemispherical contour, so that the interface between the first protrusion 21 and the human body is a smooth curved surface, improving the massage feel.

[0045] Each of the first protrusions 21 is an elongated columnar structure, with its axial height h1 being much larger than its diameter d1. In this embodiment, the first protrusions 21 are spaced apart at a certain distance along both the axial and circumferential directions of the second massage portion 20, so that the first protrusions 21 can have an appropriate density. Preferably, please refer to... Figures 2 to 4 The axial distance H1 between two adjacent first protrusions 21 in the second massage portion 20 is greater than the diameter d1 of the first protrusion 21 but less than the axial height h1 of the first protrusion 21. Preferably, the circumferential distance H2 between two adjacent first protrusions 21 in the second massage portion 20 is greater than the diameter d1 of the first protrusion 21 but less than the axial height h1 of the first protrusion 21. It should be noted that the axial direction of the first protrusion 21 is perpendicular to the axial direction of the second massage portion 20, that is, perpendicular to the X direction shown in the figure, and consistent with the radial direction of the second massage portion 20. For example, the axial direction of the first protrusion 21 can be the Y direction, Z direction, etc. shown in the figure.

[0046] In one embodiment, please refer to Figures 9 to 11 The outer wall of the second massage part 20, near the drive part 40, has a tail 22 extending outward. Specifically, the tail 22 is generally curved, resembling a tail or banana shape. One end of the tail 22 is preferably integrally connected to the second soft body 24, while the other end curves and extends towards the axial center and radially outward of the second massage part 20. The outer wall of the tail 22 is a smooth curved surface, enhancing the massage feel. The tail 22 can rotate with the second massage part 20 to cooperate with the multiple first protrusions 21 to achieve different levels of massage effects.

[0047] exist Figures 1 to 4In the illustrated embodiment, the first massage unit 10 and the second massage unit 20 are fixedly connected, and the driving unit 40 is drively connected to the second massage unit 20, driving the first massage unit 10 and the second massage unit 20 to rotate synchronously. Specifically, the second rigid body 23 and the second soft body 24 are respectively connected to the first rigid body 11 and the first soft body 12. For example, the second rigid body 23 and the first rigid body 11 are integrally formed, and the second soft body 24 and the first soft body 12 are integrally formed. Through the fixed connection between the first massage unit 10 and the second massage unit 20, the first massage unit 10 has a rotational effect, thereby cooperating with the second massage unit 20 to achieve different levels of massage effect, further improving the user experience of the product.

[0048] In one embodiment, please refer to Figures 5 to 15 The first massage part 10 is fixedly disposed on the massager 100. The massager 100 also includes a support member 52, which is a rod-shaped structure extending along the first axis L1. The second massage part 20 is rotatably sleeved on the support member 52, and the first massage part 10 is fixedly connected to one end of the support member 52. For example, please refer to [reference needed]. Figure 7 and Figure 8 The massager 100 also includes a housing 51, which comprises an inner shell 511 made of rigid material and an outer shell 512 made of soft material covering the outside of the inner shell 511. The drive unit 40 is installed inside the housing 51, and the other end of the support member 52 may be fixed in the housing 51. Specifically, the two ends of the support member 52 can be fixed to the first rigid body 11 of the first massage unit 10 and the inner shell 511 of the housing 51 respectively by means of slotted insertion.

[0049] In one embodiment, please refer to Figures 12 to 15 The massager 100 also includes a third massage unit 30 rotatably disposed on the massager 100. A drive unit 40 is configured to drive the third massage unit 30 to rotate. That is, the drive unit 40 can simultaneously drive the second massage unit 20 and the third massage unit 30 to rotate, further improving the massage effect.

[0050] In one embodiment, please refer to Figure 14 The third massage unit 30 is located at one end of the housing 51 near the second massage unit 20, and is radially outward of the housing 51. The third massage unit 30 is an elongated rod-shaped structure extending along the second axis L2, wherein the second axis L2 is perpendicular to the first axis L1, and the drive unit 40 is configured to drive the third massage unit 30 to rotate about the second axis L2. For ease of demonstration and simplification, the extension direction of the second axis L2 is the Y direction.

[0051] In the above embodiment, the second axis L2 is perpendicular to the first axis L1. In other embodiments, the second axis L2 may also be inclined relative to the first axis L1. That is, the rotation axis of the third massage part 30 is not parallel to the rotation axis of the second massage part 20. In use, when the massaged area, such as the elbow or ankle, is placed in the area between the third massage part 30 and the second massage part 20, the cooperation of the third massage part 30 and the second massage part 20 can surround and support the massaged area to a certain extent, thereby achieving a multi-directional and multi-angle massage effect. Alternatively, the third massage part 30 and the second massage part 20 can be used for massage of different parts, such as the second massage part 20 for facial massage and the third massage part 30 for neck massage.

[0052] In the above embodiments, the third massage portion 30 is columnar and extends outward perpendicular to the housing 51. In other embodiments, the third massage portion 30 may also be curved, such as similar to the tail 22, which curves and extends axially toward the center and radially outward toward the second massage portion 20. The end of the third massage portion 30 (i.e., the end away from the housing 51) may have various shapes to adapt to different shaped massage areas, and this application does not impose any particular limitation on this.

[0053] In one embodiment, please refer to Figures 12 to 15 The outer wall surface of the third massage portion 30 is provided with a plurality of radially extending second protrusions 31, each second protrusion 31 being an elongated columnar structure. Exemplarily, in one embodiment, please refer to... Figure 14 The third massage part 30 includes a third rigid body 32 with a rod-like structure extending along the second axis L2 and a third soft body 33 covering the exterior of the third rigid body 32. One end of the third rigid body 32 is connected to the drive part 40 for transmission. The outer peripheral wall of the third soft body 33 is integrally formed with a plurality of second protrusions 31. The second protrusions 31 are preferably arranged in an array, including multiple rows of protrusions evenly spaced along the circumferential direction of the third massage part 30. Each row of protrusions includes a plurality of second protrusions 31 evenly spaced along the axial direction of the third massage part 30, so that the third massage part 30 as a whole has a mace-like shape. Figure 12 and Figure 14 As shown, the radial direction of the third massage unit 30 refers to any point on the outer peripheral surface of the third massage unit 30, starting from the second axis L2, on the XZ plane perpendicular to the Y direction.

[0054] Each of the second protrusions 31 is an elongated columnar structure. Preferably, the second protrusion 31 is a cylindrical structure with an axial height h2 much greater than its radial diameter d2. Its end also has a hemispherical contour, making the interface between the second protrusion 31 and the human body a smooth curved surface, thus improving the massage sensation.

[0055] In this embodiment, for example Figure 12 and Figure 14 As shown, in both the axial and circumferential directions of the third massage portion 30, the second protrusions 31 are spaced at a certain distance, so that the second protrusions 31 can have an appropriate density. Preferably, please refer to... Figure 13 and Figure 14 The axial distance H3 between two adjacent second protrusions 31 in the third massage portion 30 is greater than the diameter d2 of the second protrusion 31. Preferably, the circumferential distance H4 between two adjacent second protrusions 31 is greater than the diameter d2 of the second protrusion 31. It should be noted that the axial direction of the second protrusion 31 is perpendicular to the axial direction of the third massage portion 20, that is, perpendicular to the Y direction shown in the figure, and consistent with the radial direction of the third massage portion 20. For example, the axial direction of the second protrusion 31 can be the X direction, Z direction, etc. shown in the figure.

[0056] In one embodiment, please refer to Figure 3 The drive unit 40 includes a drive motor 41, preferably a geared motor. The second massage unit 20 is driven by the motor output shaft 411 of the drive motor 41. Specifically, the drive motor 41 is fixedly disposed inside the housing 51, and one end of the second rigid body 23 extends into the housing 51 and is driven by the motor output shaft 411 of the drive motor 41. The rotation of the motor output shaft 411 directly drives the second rigid body 23 to rotate, so that the second massage unit 20 rotates relative to the housing 51 of the massager 100 around the first axis L1.

[0057] In one embodiment, please refer to Figure 7 , Figure 8 , Figure 11 The drive unit 40 includes a drive motor 41 and a transmission assembly 42 that is driveably connected to the motor output shaft 411 of the drive motor 41. The transmission assembly 42 is driveably connected to the second massage unit 20. Specifically, the transmission assembly 42 includes a first gear 421 connected to the motor output shaft 411, a second gear 422 connected to the second massage unit 20, and a third gear 423 that meshes with both the first gear 421 and the second gear 422. Through the transmission assembly 42, the position and orientation of the drive motor 41 are not limited by the second massage unit 20 and can be adjusted according to the internal space of the massage device, resulting in a more compact overall structure. Simultaneously, the transmission assembly 42 enables speed reduction transmission, allowing the rotational speed of the second massage unit 20 to be controlled within an appropriate range.

[0058] In the illustrated embodiment, the first gear 421, the second gear 422, and the third gear 423 are all cylindrical spur gears. The first gear 421 and the second gear 422 are coaxially arranged but spaced apart from each other. The third gear 423 is located on one side of the first gear 421 and the second gear 422, and its two ends mesh with the first gear 421 and the second gear 422 respectively, so that the position of the drive motor 41 can be far away from the second massage part 20. The motor output shaft 411 drives the first gear 421 to rotate, and drives the second rigid body 23 connected to the second gear 422 to rotate through the third gear 423, so that the second massage part 20 rotates relative to the housing 51 of the massager 100 around the first axis L1.

[0059] In one embodiment, please refer to Figure 14 and Figure 15 The drive unit 40 includes a drive motor 41 and a transmission assembly 42 that is driveably connected to the motor output shaft 411 of the drive motor 41. The transmission assembly 42 is driveably connected to the second massage unit 20 and the third massage unit 30, respectively. In this embodiment, the rotation of the second massage unit 20 and the third massage unit 30 are both powered by the same drive motor 41, resulting in a more compact overall product structure. In other embodiments, the rotation of the second massage unit 20 and the third massage unit 30 can be powered by different power devices, such as different motors, allowing for independent control of the second massage unit 20 and the third massage unit 30, making them more convenient to use.

[0060] Specifically, the transmission assembly 42 includes a fourth gear 424 connected to the third massage unit 30. The fourth gear 424 meshes with the first gear 421, and the rotation axis of the fourth gear 424 is coaxial with the second axis L2. For example, the fourth gear 424 is located on the opposite side from where the first gear 421 meshes with the third gear 423. One end of the third rigid body 32 extends into the housing 51 along the second axis L2 and is fixedly mounted on the fourth gear 424. The fourth gear 424 is an orthogonal gear that intersects the axis of the first gear 421 perpendicularly. With this configuration, the second axis L2 will be perpendicular to the first axis L1, thereby making the rotation axis of the third massage unit 30 perpendicular to the rotation axis of the second massage unit 20. In other embodiments, the fourth gear 424 may also be a non-orthogonal gear, with a non-right angle between its axis and the axis of the first gear 421. In this configuration, the second axis L2 will be inclined to the first axis L1, thereby allowing the rotation axis of the third massage part 30 to be inclined to the rotation axis of the second massage part 20 to adapt to different massaged areas.

[0061] In one embodiment, please refer to Figure 3 , Figure 7 , Figure 8 , Figure 11 , Figure 14 and Figure 15The first massage section 10 is equipped with a vibration motor 50. Specifically, the vibration motor 50 is fixedly disposed within the first rigid body 11 of the first massage section 10. The installation of the vibration motor 50 within the first massage section 10 enables the massage to have a high-frequency vibration effect, enhancing the massage experience. In other embodiments, the second massage section 20 and / or the third massage section 30 may also be equipped with a vibration motor 50 to further improve the massage effect.

[0062] The first soft body 12 and / or the second soft body 24 and / or the third soft body 33 are, but are not limited to, non-toxic, antibacterial silicone with good chemical stability. Using soft and skin-friendly silicone material can improve the user experience of the product. In some embodiments, the outer shell 512 may be silicone, metal, etc., and this application does not limit this.

[0063] The first rigid body 11 and / or the second rigid body 23 and / or the third rigid body 32 and / or the inner shell 511 are made of rigid plastics such as polypropylene (PP), polyvinyl chloride (PVC), and polycarbonate (PC), etc., to provide structural support for the normal operation of its internal structural components.

[0064] In one embodiment, please refer to Figure 3 , Figure 7 , Figure 8 , Figure 11 , Figure 14 and Figure 15 The massage device also includes a circuit board 61 and a battery 60. The battery 60 is connected to the drive motor 41 and the vibration motor 50 via the circuit board 61, providing power to the drive motor 41 and the vibration motor 50. Preferably, a control button 62 is provided on the housing 51. The control button 62 is connected to the drive motor 41 and the vibration motor 50 via the circuit board 61. Through the control button 62, the user can control the drive motor 41, such as start / stop, direction, and speed, and control the vibration motor 50, such as start / stop and vibration frequency.

[0065] In one embodiment, please refer to Figure 3 , Figure 7 , Figure 8 , Figure 11 , Figure 14 and Figure 15 The battery 60 can be a removable battery 60 for easy replacement by the user. In one embodiment, the battery 60 can also be a rechargeable battery 60 fixedly disposed within the housing 51.

[0066] Finally, it should be noted that the above description only depicts preferred embodiments of this application and does not constitute a limitation on the scope of protection of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art will recognize that the technical solutions described in the foregoing embodiments can still be modified or some technical features can be equivalently replaced. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be within the scope of protection of this application.

Claims

1. A massager, characterized in that, It includes a first massage part, a second massage part, and a drive part arranged sequentially along a first axis. The drive part is connected to the second massage part in a transmission manner, driving the second massage part to rotate around the first axis. The outer wall surface of the second massage part is provided with a plurality of first protrusions.

2. The massager according to claim 1, characterized in that, The second massage part is a long rod-shaped structure extending along the first axis, and the first protrusion is a slender column-shaped structure extending outward from the outer periphery of the second massage part.

3. The massager according to claim 2, characterized in that, The first protrusion extends outward in a radial pattern from the outer peripheral surface of the second massage part, which is shaped like a mace.

4. The massager according to claim 2, characterized in that, The diameter of the first protrusion is smaller than the axial length of the first protrusion, and the axial spacing and circumferential spacing between the first protrusions are both smaller than the axial length of the first protrusion.

5. The massager according to claim 2, characterized in that, The outer wall surface of the second massage part has a tail that bends and extends toward the end where the first massage part is located at one end.

6. The massager according to any one of claims 1-5, characterized in that, The first massage section is equipped with a vibration motor.

7. The massager according to claim 6, characterized in that, The outer diameter of the second massage part is larger than that of the first massage part, and the end of the first protrusion extends outward in the radial direction relative to the first massage part.

8. The massager according to claim 6, characterized in that, The first massage part and the second massage part are fixedly connected, and the driving part drives the first massage part and the second massage part to rotate synchronously; or, the second massage part is rotatably sleeved on a support shaft, and the first massage part is fixedly connected to the side end of the support shaft.

9. The massager according to claim 6, characterized in that, The massager further includes a third massage part rotatably disposed on the massager, the third massage part and the first massage part being located at opposite ends of the second massage part, and the rotation axis of the third massage part being different from the rotation axis of the second massage part.

10. The massager according to claim 9, characterized in that, It also includes a housing that accommodates the drive unit, the second massage unit is connected to the axial side end of the housing, the third massage unit is connected to the radial side of the housing, and the rotation axis of the third massage unit is inclined or perpendicular to the rotation axis of the second massage unit.

11. The massager according to claim 9, characterized in that, The outer wall of the third massage part is provided with a plurality of second protrusions extending radially, and the second protrusions are slender columnar structures.

12. The massager according to claim 9, characterized in that, The drive unit includes a drive motor, and the second massage unit and the third massage unit are both connected to the drive motor for transmission.

Images