Massage device

Abstract

The invention discloses a massage device. The massage device comprises a massage unit and a driving unit. Each massage unit comprises a first connecting part and a second connecting part; the driving unit comprises a first driving part and a second driving part, the first driving part is slidably arranged in the massage device, and the second driving part is rotatably arranged in the massage device; the first driving part is fixedly matched with the first connecting part in a first direction so as to drive the massage unit to slide in the first direction; the second driving part is in sliding fit with the second connecting part in the second direction so as to drive the massage unit to swing. According to the massage device, the driving unit can drive the massage unit to slide and can also drive the massage unit to swing, multi-angle and multi-direction massage can be achieved on different positions of massaged parts such as arms, legs and necks, and the comfort during massage is better.

Description

Technical Field

[0001] This application relates to the field of healthcare technologies, and particularly to a massage device. Background Art

[0002] With the improvement of living standards and the increase in people's living and working pressures, healthcare products are becoming more and more popular among people, and people are also investing more and more energy in their own health and the comfort of life. Most of the existing massage devices adopt the method of high-frequency vibration, and directly act on the massage part through mechanical vibration to achieve the purpose of relaxing muscles and relieving fatigue. However, such devices usually only provide a single stimulation method, resulting in the massage effect not being able to meet the personalized needs of users. Summary of the Invention

[0003] In view of this, this application provides a massage device with better healthcare effects to improve the user experience.

[0004] To achieve the above object, this application provides a massage device, including:

[0005] A massage unit, the massage unit includes a first connection part and a second connection part;

[0006] A driving unit, including a first driving part and a second driving part, the first driving part is slidably arranged in the massage device, and the second driving part is rotatably arranged in the massage device;

[0007] The first driving part and the first connection part are fixedly cooperated in a first direction to drive the massage unit to slide in the first direction; the second driving part and the second connection part are slidably cooperated in a second direction to drive the massage unit to swing.

[0008] In some embodiments, one of the first driving part and the first connection part is a connecting rod, and the other is a connection hole. The connecting rod passes through the connection hole, and the axis of the cooperation between the connecting rod and the connection hole is the swing center of the massage unit.

[0009] In some embodiments, the second driving part is a lever eccentrically arranged relative to its rotation axis, the second connection part is a chute extending in the second direction, and the chute is parallel to the swing center of the massage unit.

[0010] In some embodiments, the driving unit includes a driving component having a rotating output shaft and a transmission component connected between the rotating output shaft and the first driving part. The transmission component is configured to convert the rotation of the rotating output shaft into the linear reciprocating sliding of the first connection part in the first direction.

[0011] In some embodiments, the transmission assembly includes a rotating member, a sliding member, and a pin. The rotating output shaft is connected to the rotating member, and a spiral groove is formed in the circumferential direction of the rotating member. The pin is fixed on the sliding member and is slidably inserted into the spiral groove. The first driving portion is disposed on the sliding member.

[0012] In some embodiments, the transmission assembly includes a guiding member fixedly disposed in the massage device. The guiding member is formed with a guiding groove extending in a first direction, and the pin is slidably inserted into the guiding groove.

[0013] In some embodiments, the driving assembly includes a driving motor and a reduction gear set. The driving motor is connected to the input end of the reduction gear set, and the rotating output shaft is the output end of the reduction gear set.

[0014] In some embodiments, the driving unit includes a slipping member connected between the transmission assembly and the lever. The slipping member is fixedly engaged with the sliding member in the first direction and is rotatably engaged with the sliding member in the circumferential direction perpendicular to the first direction. The lever is eccentrically arranged relative to the rotation axis of the slipping member.

[0015] In some embodiments, the slipping member sleeves the rotating member, and the two are slidably engaged in the first direction and fixedly engaged in the circumferential direction.

[0016] One of the slipping member and the sliding member is formed with a slip ring, and the other is formed with a slideway. The slip ring is rotatably embedded in the slideway in the circumferential direction; and / or, one of the slipping member and the rotating member is formed with a guide post, and the other is formed with a guide hole. The guide post is slidably embedded in the guide hole in the first direction.

[0017] In some embodiments, the massage unit further includes a massage portion and at least one vibration member disposed inside the massage portion. Both the first connecting portion and the second connecting portion are located at the side end of the massage portion.

[0018] Compared with the prior art, a massage device provided by an embodiment of the present application enables the driving unit to drive the massage unit to slide and swing, and can perform multi-angle and multi-directional massage on different positions of a massaged part such as an arm, a leg, a neck, etc., making the massage effect closer to manual massage, helping to relax muscles, relieve fatigue, improve blood circulation, and providing better comfort during massage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings used in the specific descriptions of the embodiments. Obviously, the drawings used in the following specific descriptions are only some embodiments of the present application. Based on these drawings, those of ordinary skill in the art can obtain other drawings without any creative effort.

[0020] Figure 1 is a schematic structural diagram of a massage device according to an embodiment of the present application;

[0021] Figure 2 is Figure 1 a schematic structural diagram of one perspective of the shown massage device;

[0022] Figure 3 is Figure 2 a structural sectional view of the shown massage device along line A-A;

[0023] Figure 4 is Figure 1 an exploded view of the shown massage device;

[0024] Figure 5 is Figure 4 a further exploded view of the shown massage device, which schematically shows the main structures such as the massage unit, the sliding and rotating member, and the sliding member, etc.;

[0025] Figure 6 is Figure 1 a schematic structural diagram of the shown massage device in a state where a housing is configured;

[0026] Figure 7 is Figure 6 a schematic structural diagram of one perspective of the shown massage device;

[0027] Figure 8 is Figure 7 a structural sectional view of the shown massage device along line B-B.

[0028] Explanation of reference numerals:

[0029] Massage device 100; Massage unit 10; First connection part 11; Connection hole 111; Second connection part 12; Chute 121; Vibration member 13; Connection block 14; Massage part 15; Driving unit 20; First driving part 21; Connecting rod 211; Second driving part 22; Poking rod 221; Driving assembly 23; Driving motor 231; Reduction gear set 232; Rotating output shaft 233; Transmission assembly 24; Rotating member 241; Spiral groove 242; Sliding member 243; Plug 244; Guide member 245; Guide groove 246; Slideway 247; Guide post 248; Fitting cylinder 249; Connection arm 250; Fixing hole 251; Sliding and rotating member 26; Slip ring 261; Guide hole 262; Oscillation center 30; Housing 40. Detailed implementation manners

[0030] For the convenience of understanding the present application, the present application will be described more comprehensively below with reference to the relevant drawings. One or more embodiments of the present application are exemplarily shown in the drawings to make the understanding of the technical solutions disclosed in the present application more accurate and thorough. However, it should be understood that the present application can be implemented in many different forms and is not limited to the embodiments described below.

[0031] In the drawings of the present application, the same or similar reference numerals correspond to the same or similar components; in the description of the present application, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for exemplary illustration and cannot be understood as a limitation of the present application. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0032] In addition, if there is a description involving "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if the "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes the solution of A, or the solution of B, or the solution that both A and B are satisfied at the same time.

[0033] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions appears to be contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0034] Please refer to Figures 1 to 5, shown is a massage device 100 provided by an embodiment of the present application, including a massage unit 10 and a driving unit 20. The massage unit 10 includes a first connecting portion 11 and a second connecting portion 12. The driving unit 20 includes a first driving portion 21 and a second driving portion 22. The first driving portion 21 is slidably disposed in the massage device 100. Exemplarily, the first driving portion 21 can slide relative to the massage device 100 in a first direction. The second driving portion 22 is rotatably disposed in the massage device 100. Exemplarily, the second driving portion 22 can rotate circumferentially relative to the massage device 100 in a direction perpendicular to the first direction, that is, the rotation axis of the second driving portion 22 is parallel to the first direction.

[0035] The first driving portion 21 and the first connecting portion 11 are fixedly engaged in the first direction to drive the massage unit 10 to slide in the first direction. Exemplarily, for ease of understanding, referring to Figure 3 and Figure 4 the coordinate system of, the first direction described herein is the X direction. The first driving portion 21 can slide relative to the massage device 100 in the X direction. By connecting the first connecting portion 11 to the first driving portion 21 and their positions in the X direction being relatively fixed, the massage unit 10 is thus driven to slide relative to the massage device 100 in the X direction.

[0036] The second driving portion 22 and the second connecting portion 12 are slidably engaged in a second direction to drive the massage unit 10 to swing. Exemplarily, the second direction is perpendicular to the first direction. For ease of understanding, referring to Figure 4 the coordinate system of, the second direction described herein is the Y direction perpendicular to the X direction. During the process of the second driving portion 22 rotating circumferentially perpendicular to the X direction, its Y direction slidably cooperates with the second connecting portion 12 to drive the massage unit 10 to swing relative to the massage device 100.

[0037] A massage device 100 provided by an embodiment of the present application. The driving unit 20 can not only drive the massage unit 10 to slide but also drive the massage unit 10 to swing, enabling multi-angle and multi-directional massage of different positions of the massaged parts 15 such as the arm, leg, and neck, making the massage effect closer to manual massage, helping to relax muscles, relieve fatigue, improve blood circulation, and providing better comfort during massage.

[0038] In one embodiment, the massage unit 10 further includes a massage portion 15 and at least one vibration member 13 disposed inside the massage portion 15. The massage portion 15 is used to contact the massaged parts such as the arm, leg, and neck and massage them. The structural shape of the massage portion 15 is not particularly limited. The massage portion 15 can be appropriately structurally designed according to the human body parts to be massaged. For example, the massage portion 15 can be in the shape of a sphere, ellipsoid, or polyhedron, etc. Exemplarily, please refer to Figures 1 to 3, the massage part 15 is generally a hollow cuboid structure. A vibrating member 13 is arranged inside the massage part 15. The vibrating member 13 is a vibrating motor. The setting of the vibrating motor can make the massage have a high-frequency vibration effect and improve the massage experience of the product.

[0039] In one embodiment, both the first connecting part 11 and the second connecting part 12 are located at the side end of the massage part 15. Setting the first connecting part 11 and the second connecting part 12 at the side end of the massage part 15 can ensure that the contact area between the massage part 15 and the part to be massaged is large enough, and can prevent the first connecting part 11 and the second connecting part 12 from interfering with the normal operation of the massage part 15. Exemplarily, please refer to Figure 3 and Figure 4 , the first connecting part 11 and the second connecting part 12 are arranged on a connecting block 14 at one side end of the massage part 15 along the X direction, and the first connecting part 11 is arranged between the massage part 15 and the second connecting part 12. It can be understood that in other embodiments, without interfering with the normal operation of the massage part 15, the first connecting part 11 and the second connecting part 12 can also be arranged at the two side ends of the massage part 15 in the Y direction, or the two side ends in the Z direction. Among them, the Z direction is perpendicular to the X direction and the Y direction.

[0040] In one embodiment, the first connecting part 11, the second connecting part 12, and the massage part 15 are integrally formed parts. The integral forming method includes but is not limited to die casting or pouring. In other embodiments, the first connecting part 11, the second connecting part 12, and the massage part 15 can also be separately formed and connected by forms such as gluing and screw connection.

[0041] In one embodiment, one of the first driving part 21 and the first connecting part 11 is a connecting rod 211, and the other is a connecting hole 111. The connecting rod 211 passes through the connecting hole 111, and the axis of the cooperation between the connecting rod 211 and the connecting hole 111 is the swing center 30 of the massage unit 10. That is to say, when the first driving part 21 is the connecting rod 211, the first connecting part 11 is a connecting hole 111 adapted to the connecting rod 211; when the first driving part 21 is the connecting hole 111, the first connecting part 11 is a connecting rod 211 adapted to the connecting hole 111. Exemplarily, in one embodiment, please refer to Figure 3 and Figure 5 , the first connecting part 11 is a connecting hole 111; the first driving part 21 is a connecting rod 211 and is pivotally connected in the connecting hole 111, and the axis of the cooperation between the connecting rod 211 and the connecting hole 111 is parallel to the Y direction.

[0042] In one embodiment, the second driving part 22 is a lever 221 eccentrically arranged relative to its rotation axis, and the second connecting part 12 is a sliding groove 121 extending along the second direction. The sliding groove 121 is parallel to the swing center 30 of the massage unit 10. Exemplarily, please refer toFigures 3 to 5 , the rotation axis of the lever 221 is parallel to the X direction. The lever 221 is eccentrically arranged relative to its rotation axis and extends along the X direction and is inserted into the chute 121 extending along the Y direction. During the revolution of the lever 221 relative to its rotation axis, displacement can be generated in the YZ plane. Among them, the displacement generated by the lever 221 along the Y direction causes it to slide reciprocally along the Y direction in the chute 121, and the displacement generated by the lever 221 along the Z direction will drive the chute 121 to swing reciprocally around the swing center 30 parallel to the Y direction, thereby realizing the reciprocal swing of the massage unit 10 around the swing center 30.

[0043] In one embodiment, the driving unit 20 includes a driving component 23 having a rotating output shaft 233 and a transmission component 24 connected between the rotating output shaft 233 and the first driving portion 21. The driving component 23 provides driving force for the movement actions of the massage device 100. Exemplarily, in one embodiment, please refer to Figure 3 and Figure 4 , the driving component 23 includes a driving motor 231 and a reduction gear set 232. The driving motor 231 is connected to the input end of the reduction gear set 232, and the rotating output shaft 233 is the output end of the reduction gear set 232. Through the reduction gear set 232, the output speed of the rotating output shaft 233 can be adjusted and the output torque can be increased, which can improve the control accuracy of the massage device 100, slow down the working load of the motor, thereby ensuring that the massage device 100 can more stably realize the massage function and ensure the working reliability and the product experience of the user.

[0044] In one embodiment, the transmission component 24 is configured to convert the rotation of the rotating output shaft 233 into a linear reciprocating slide of the first connecting portion 11 along the first direction. Among them, the implementation manner in which the transmission component 24 can convert the rotational movement into a linear reciprocating slide is not particularly limited. Exemplarily, the transmission component 24 can adopt a lead screw mechanism transmission. Please refer to Figure 3 and Figure 4 , the transmission component 24 includes a rotating member 241, a sliding member 243 and a pin 244. The rotating output shaft 233 is connected to the rotating member 241, and a spiral groove 242 is formed in the circumferential direction of the rotating member 241; the pin 244 is fixed on the sliding member 243 and is slidably inserted into the spiral groove 242, and the first driving portion 21 is arranged on the sliding member 243. Specifically, the rotating output shaft 233 drives the rotating member 241 to rotate. One end of the pin 244 slides in the spiral groove 242 and makes a linear reciprocating movement relative to the rotating member 241 along the X direction. The other end of the pin 244 is fixedly connected to the sliding member 243. The sliding member 243 and the first driving portion 21 are fixedly matched in the X direction, and the first driving portion 21 will also make a linear reciprocating slide along the X direction.

[0045] In one embodiment, the transmission assembly 24 includes a guide member 245 fixedly disposed in the massage device 100. The guide member 245 is formed with a guide groove 246 extending in the first direction, and the latch 244 is slidably inserted into the guide groove 246. The guide member 245 can limit the rotation of the sliding member 243, and can prevent the sliding member 243 from rotating circumferentially along with the rotating member 241. Exemplarily, in one embodiment, please refer to Figure 3 and Figure 4 , the guide member 245 is a hollow cylindrical structure. The rotating member 241 is disposed on the inner circumference of the guide member 245 that can rotate circumferentially. One end of the sliding member 243 in the X direction is formed with a fitting cylinder 249 adapted to the outer circumferential contour of the guide member 245. One end of the guide member 245 in the X direction is fixed to the drive assembly 23, and the other end of the guide member 245 in the X direction is slidably disposed in the fitting cylinder 249. The other end of the sliding member 243 in the X direction is formed with a fixing hole 251, and the first driving portion 21 is a connecting rod 211 and passes through the fixing hole 251. The outer circumferential contour of the guide member 245 is not particularly limited. For example, it can be an approximately hexagonal shape shown in the figure.

[0046] In one embodiment, at least one of the connection hole 111 and the fixing hole 251 is pivotally engaged with the connecting rod 211. That is to say, both the connection hole 111 and the fixing hole 251 can be rotatably engaged with the connecting rod 211; or, the fixing hole 251 is rotatably engaged with the connecting rod 211, and the connection hole 111 is fixedly engaged with the connecting rod 211; or, the fixing hole 251 is fixedly engaged with the connecting rod 211, and the connection hole 111 is rotatably engaged with the connecting rod 211.

[0047] In other embodiments, the transmission assembly 24 can also adopt a cam mechanism for transmission. By the rotational movement of the cam, the cam follower is pushed to perform a linear reciprocating slide. Adjusting the specific shape of the cam can also adjust the movement track of the cam follower. The transmission assembly 24 can also adopt a gear-rack mechanism for transmission, using the rotation of the gear to drive the rack meshing with it to perform a linear motion. The rotational movement of the gear is converted into the linear motion of the rack through the meshing of the teeth. The transmission assembly 24 can also adopt a crank-slider mechanism and other transmission mechanisms, which will not be elaborated here.

[0048] In one embodiment, the drive unit 20 includes a slip member 26 connected between the transmission assembly 24 and the lever 221. The slip member 26 is configured to convert the rotation of the rotating member 241 about the first direction into the revolution of the lever 221 about its rotation axis.

[0049] In one embodiment, the sliding member 26 and the sliding part 243 are fixedly engaged in a first direction and rotatably engaged in a circumferential direction perpendicular to the first direction. The lever 221 is eccentrically arranged relative to the rotation axis of the sliding member 26. That is to say, the sliding member 26 can slide synchronously with the sliding part 243 in the first direction and can rotate relative to the sliding part 243 in the circumferential direction perpendicular to the first direction. At the same time, the lever 221 is eccentrically arranged on the sliding member 26 and revolves relative to the rotation axis of the sliding member 26. Since the sliding member 26 can slide synchronously with the sliding part 243 in the first direction, the distance between the lever 221 and the chute 121 in the first direction will remain the same, and the lever 221 will always be inserted into the chute 121, so as to enable a reliable transmission connection for the swing of the massage unit 10.

[0050] In one embodiment, one of the sliding member 26 and the sliding part 243 forms a sliding ring 261, and the other forms a sliding track 247. The sliding ring 261 is rotatably embedded in the sliding track 247 along the circumferential direction. That is to say, when the sliding member 26 forms the sliding ring 261, the sliding part 243 forms a sliding track 247 adapted to the sliding member 26; when the sliding member 26 forms the sliding track 247, the sliding part 243 forms a sliding ring 261 adapted to the sliding member 26. Exemplarily, in one embodiment, please refer to Figure 4 and Figure 5 , the sliding part 243 includes two connecting arms 250 connected to one end of the fitting cylinder 249 in the X direction and extending along the X direction. The two connecting arms 250 are arranged parallel to each other in the Y direction. One sliding track 247 is formed on each of the opposite sides of the two connecting arms 250 in the Y direction. The sliding member 26 is a cylindrical structure generally extending along the X direction, and a sliding ring 261 protruding perpendicular to the X direction is formed on the outer peripheral wall of the sliding member 26. The sliding ring 261 is slidably embedded in the two sliding tracks 247. The forming manner of the sliding track 247 is not particularly limited. For example, in the embodiment in Figure 5 , the sliding track 247 is constituted by arranging two ribs spaced apart in the X direction on the connecting arm 250. In other embodiments, the sliding track 247 can also be constituted by arranging grooves on the connecting arm 250.

[0051] In one embodiment, the sliding member 26 sleeved on the rotating member 241, and the two are slidably engaged in a first direction and fixedly engaged in a circumferential direction. That is to say, the sliding member 26 can slide relative to the rotating member 241 in the first direction and can rotate synchronously with the sliding part 243 in the circumferential direction perpendicular to the first direction.

[0052] The way in which the sliding member 26 sleeved around the rotating member 241 is not particularly limited. In one embodiment, one of the sliding member 26 and the rotating member 241 is formed with a guide post 248, and the other is formed with a guide hole 262. The guide post 248 is slidably embedded in the guide hole 262 along the first direction. That is to say, when the sliding member 26 is formed with the guide post 248, the rotating member 241 is formed with a guide hole 262 adapted to the sliding member 26; when the sliding member 26 is formed with the guide hole 262, the rotating member 241 is formed with a guide post 248 adapted to the sliding member 26. Exemplarily, in one embodiment, please refer to Figure 3 and Figure 4 , one end of the sliding member 26 along the X direction is formed with a guide post 248 extending along the X direction. The sliding member 26 is formed with a guide hole 262, and the guide post 248 is embedded in the guide hole 262 along the X direction. The guide post 248 can be a polygonal prism, or a column of other shapes capable of transmitting torque.

[0053] In one embodiment, the massage device 100 further includes a battery for power supply. The battery is electrically connected to the drive motor 231 and the vibration motor. The battery can be a detachable battery for easy replacement by the user; the battery can also be a rechargeable battery fixedly arranged in the massage device 100.

[0054] In one embodiment, the massage device 100 further includes a circuit board electrically connected to the battery and the drive motor 231 respectively. Control buttons are provided on the massage device 100. The user can operate the circuit board through the control buttons to perform control operations such as starting, stopping, and speed regulation on the drive motor 231, and control the start and stop, vibration frequency, etc. of the vibration motor.

[0055] In one embodiment, the massage device 100 further includes a housing 40, and at least part of the drive unit 20 is arranged in the housing 40. The housing 40 can play a role in structurally supporting the normal operation of its internal structural components. Exemplarily, please refer to Figures 6 to 8 , the housing 40 is generally a hollow cylindrical structure with one end open along the first direction. The massage part 15 of the massage unit 10 is located outside the housing 40. The drive assembly 23 in the drive unit 20 is arranged inside the housing 40; in the working state of the massage device 100, the sliding member 243 can drive the sliding member 26, the first drive part 21, and the second drive part 22 to slide out of the housing 40 or retract into the housing 40 partially through the open end of the housing 40.

[0056] Finally, it should be noted that the above only describes the preferred embodiments of the present application and does not constitute a limitation on the protection scope of the present application. Although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions described in the foregoing embodiments can still be modified or some technical features can be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall fall within the protection scope of the present application.

Claims

1. A massage device, characterized in that: include: A massage unit, the massage unit comprising a first connecting portion and a second connecting portion; A driving unit, comprising a first driving part and a second driving part, wherein the first driving part is slidably disposed in the massage device, and the second driving part is rotatably disposed in the massage device; The first driving part is fixedly matched with the first connecting part in a first direction to drive the massage unit to slide in the first direction; the second driving part is slidably matched with the second connecting part in a second direction to drive the massage unit to swing.

2. The massage device according to claim 1, characterized in that: One of the first driving part and the first connecting part is a connecting rod, and the other is a connecting hole. The connecting rod is inserted into the connecting hole, and the axis of the connecting rod and the connecting hole is the swing center of the massage unit.

3. The massage device according to claim 2, characterized in that: The second driving part is a lever eccentrically arranged relative to its rotation axis, and the second connecting part is a slide groove extending along the second direction, and the slide groove is parallel to the swing center of the massage unit.

4. The massage device according to claim 3, characterized in that: The driving unit includes a driving assembly having a rotating output shaft and a transmission assembly connected between the rotating output shaft and the first driving part, wherein the transmission assembly is configured to convert the rotation of the rotating output shaft into a linear reciprocating sliding of the first connecting part along a first direction.

5. The massage device according to claim 4, characterized in that: The transmission assembly includes a rotating member, a sliding member and a latch, the rotating output shaft is connected to the rotating member, a spiral groove is formed in the circumference of the rotating member; the latch is fixed on the sliding member and slidably inserted in the spiral groove, and the first driving part is arranged on the sliding member.

6. The massage device according to claim 5, characterized in that: The transmission assembly comprises a guide member fixedly arranged in the massage device, the guide member is formed with a guide groove extending along a first direction, and the latch is slidably inserted in the guide groove.

7. The massage device according to claim 4, characterized in that: The driving assembly includes a driving motor and a reduction gear set, the driving motor is connected to the input end of the reduction gear set, and the rotating output shaft is the output end of the reduction gear set.

8. The massage device according to claim 5, characterized in that: The driving unit includes a sliding member connected between the transmission assembly and the shifting rod. The sliding member is fixedly matched with the sliding member in a first direction and rotatably matched in a circumferential direction perpendicular to the first direction. The shifting rod is eccentrically arranged relative to the rotation axis of the sliding member.

9. The massage device according to claim 8, characterized in that: The sliding member is encircled by the rotating member, and the two members are slidably matched in the first direction and fixedly matched in the circumferential direction; One of the sliding member and the sliding member forms a slip ring, and the other forms a slideway, and the slip ring can be rotatably embedded in the slideway along the circumferential direction; and / or, one of the sliding member and the rotating member forms a guide column, and the other forms a guide hole, and the guide column can be slidably embedded in the guide hole along a first direction.

10. The massage device according to any one of claims 1 to 9, characterized in that: The massage unit further includes a massage part and at least one vibrating member arranged inside the massage part, and the first connecting part and the second connecting part are both located at side ends of the massage part.

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