CN118415862A

CN118415862A - Massage device

Info

Publication number: CN118415862A
Application number: CN202410710840.0A
Authority: CN
Inventors: 张年庆; 张琬淇
Original assignee: Shenzhen Xinwo Health Electric Appliance Co ltd
Current assignee: Shenzhen Xinwo Health Electric Appliance Co ltd
Priority date: 2024-06-04
Filing date: 2024-06-04
Publication date: 2024-08-02

Abstract

The invention discloses a massaging device, which comprises a driving component, a massaging swing arm, a kneading grip and a connecting rod, wherein the driving component comprises a driving piece, a first rotating shaft, a second rotating shaft, a first eccentric roller, a second eccentric roller and an inclined cam, the driving piece is respectively in transmission connection with the first rotating shaft and the second rotating shaft, the first eccentric roller and the inclined cam are both arranged on the first rotating shaft, the second eccentric roller is arranged on the second rotating shaft, and the first eccentric roller is connected with one end of the kneading grip; one end of the connecting rod is connected with the second eccentric roller, and the other end of the connecting rod is rotatably connected with the kneading grip; the massage swing arm comprises a swing arm shaft and a massage roller, one end of the swing arm shaft is connected with the inclined cam, and the massage roller is rotatably arranged on the other end of the swing arm shaft. The massage device can generate two massage effects of pinching and beating for a user through the swing of the massage swing arm and the kneading grip.

Description

Massage device

Technical Field

The invention relates to the technical field of massage, in particular to a massage device.

Background

Along with the acceleration of economic development steps, in a fast-paced working mode, people sit in offices for a long time and fall down to diseases such as lumbar vertebra due to lack of exercise for a long time, and the whole body is relatively ache and constitution is also reduced, so that a plurality of people can relax themselves by using the massage device after working.

However, the inventor researches that the movement of the existing massage device realizes the kneading massage effect by utilizing the deflection structure of the massage head, and the grip and the eccentric wheel of the massage device only cooperate through fixed and single swinging movement to realize the kneading massage effect, so that the kneading mode is limited, and the method of kneading the shoulder and neck by a human hand cannot be better simulated.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: the massage device solves the problems of single massage mode and low comfort of the existing massage device.

In order to solve the technical problems, the invention adopts the following technical scheme: the massage device comprises a driving component, a massage swing arm, a kneading grip and a connecting rod, wherein the driving component comprises a driving piece, a first rotating shaft, a second rotating shaft, a first eccentric roller, a second eccentric roller and an inclined cam, the driving piece is respectively in transmission connection with the first rotating shaft and the second rotating shaft, the first eccentric roller and the inclined cam are both arranged on the first rotating shaft, the second eccentric roller is arranged on the second rotating shaft, and the first eccentric roller is connected with one end of the kneading grip; one end of the connecting rod is connected with the second eccentric roller, and the other end of the connecting rod is rotatably connected with the kneading grip; the massage swing arm comprises a swing arm shaft and a massage roller, one end of the swing arm shaft is connected with the inclined cam, and the massage roller is rotatably arranged at the other end of the swing arm shaft.

Furthermore, the two ends of the swing arm shaft are respectively provided with a massage part and a lantern ring part, the lantern ring part is sleeved on the inclined cam, two opposite sides of the massage part are respectively provided with a roller shaft, and the roller shafts are provided with massage rollers.

Further, sleeve holes and spherical surface grip parts are respectively arranged at two ends of the kneading grip, and the kneading grip is sleeved on the first eccentric roller through the sleeve holes.

Further, the inclined cam is provided with an inclined lug and a sleeve shaft which are sequentially connected, the axial direction of the sleeve shaft is inclined relative to the rotation center of the inclined cam, one side, close to the sleeve shaft, of the inclined lug is provided with an inclined surface, the inclined surface is perpendicular to the axial direction of the sleeve shaft, and one end of the swing arm shaft is rotatably sleeved on the sleeve shaft.

Further, the swing arm shaft is provided with a limiting projection, and the limiting projection is movably arranged in the limiting groove.

Further, the kneading grip is provided with a hinge groove, and the connecting rod is rotatably arranged in the hinge groove.

Further, a hinge lug is arranged on one side of the kneading grip, and the hinge groove is formed in the hinge lug.

Further, the eccentric distance of the first eccentric roller is greater than the eccentric distance of the second eccentric roller.

Further, the driving assembly further comprises a first gear, the first gear is arranged on the first rotating shaft, a worm is arranged at the output end of the driving piece, and the worm is meshed with the first gear so as to drive the first rotating shaft to rotate.

Further, the driving assembly further comprises a driving shaft and a belt, the driving shaft is in transmission connection with the driving piece, two ends of the belt are respectively sleeved on the driving shaft and the second rotating shaft, and the second rotating shaft is driven to rotate through the belt when the driving shaft rotates.

The invention has the beneficial effects that: the massaging device designed by the invention can generate massaging feeling of kneading the shoulder and neck of a user through the combined action of the kneading grip and the massaging swing arm when acting on the shoulder and neck of the user, and can also generate beating massaging feeling for the user through the beating vibration action of the kneading grip in the process of swinging back and forth; therefore, the massage device designed by the invention can simultaneously generate the massage effects of knocking and kneading, so that the massage modes of the massage device are richer and more comprehensive, the blood circulation is more effectively promoted, and the comfort and the third dimension of the massage experience are improved.

Drawings

FIG. 1 is a schematic view of a massage device according to an embodiment of the present invention;

fig. 2 is a structural exploded view of the massage device shown in fig. 1;

FIG. 3 is a schematic view of the tilt cam shown in FIG. 2;

FIG. 4 is a schematic view of the first eccentric roller shown in FIG. 2;

FIG. 5 is a schematic view of the structure of the second eccentric roller shown in FIG. 2;

FIG. 6 is a cross-sectional view A-A as shown in FIG. 5;

FIG. 7 is a schematic view of the drive assembly shown in FIG. 2;

Fig. 8 is an exploded view of the structure of the massage swing arm shown in fig. 1;

fig. 9 is a schematic view of the structure of the kneading grip shown in fig. 1.

Description of the reference numerals:

1. A drive assembly; 11. a driving member; 111. a worm; 12. a first rotating shaft; 13. a second rotating shaft; 14. a first eccentric roller; 15. a second eccentric roller; 151. a connection part; 152. an eccentric rotation shaft portion; 153. a shaft hole; 16. an inclined cam; 161. a sloping bump; 162. a sleeve shaft; 163. an inclined surface; 17. a gear set; 171. a first gear; 172. a second gear; 173. a third gear; 18. a driving shaft; 19. a belt;

2. massage swing arm; 21. swing arm shaft; 211. a limit bump; 212. a massage part; 213. a roller shaft; 214. a collar portion; 22. massage idler wheels;

3. Kneading the grip; 31. a hinge groove; 32. a hinge projection; 33. a spherical grip portion; 34. trepanning;

4. A connecting rod;

5. a limiting piece; 51. a limit groove;

6. a housing; 61. a first housing; 62. and a second housing.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 9, the present invention provides a massaging device, which includes a driving assembly 1, a massaging swing arm 2, a kneading grip 3 and a connecting rod 4, wherein the driving assembly 1 includes a driving member 11, a first rotating shaft 12, a second rotating shaft 13, a first eccentric roller 14, a second eccentric roller 15 and an inclined cam 16, the driving member 11 is respectively in transmission connection with the first rotating shaft 12 and the second rotating shaft 13, the first eccentric roller 14 and the inclined cam 16 are both disposed on the first rotating shaft 12, the second eccentric roller 15 is disposed on the second rotating shaft 13, and the first eccentric roller 14 is connected with one end of the kneading grip 3; one end of the connecting rod 4 is connected with the second eccentric roller 15, and the other end of the connecting rod 4 is rotatably connected with the kneading grip 3; the massage swing arm 2 includes a swing arm shaft 21 and a massage roller 22, one end of the swing arm shaft 21 is connected with the tilt cam 16, and the massage roller 22 is rotatably disposed on the other end of the swing arm shaft 21.

The working principle of the invention is briefly described as follows: the massaging device designed by the invention can act on the shoulder and neck part of a user, wherein the kneading grip 3 swings under the drive of the first eccentric roller, the connecting rod 4 swings under the drive of the second eccentric roller, and the kneading grip 3 can produce the effect of knocking vibration in the swinging process due to the constraint and linkage actions of the connecting rod 4 in the swinging process of the kneading grip 3, so that the kneading grip 3 of the massaging device designed by the invention can simultaneously produce the massage effects of pinching and beating; the massage swing arm 2 can swing under the drive of the inclined cam 16 so as to enable the swing arm to generate a pinching massage effect; the roller on the massage swing arm 2 can rotate, so that skin or clothes are prevented from being hard pulled in the massage process to cause skin injury of a user, and the massage flexibility of the massage device is improved.

From the above description, the beneficial effects of the invention are as follows: the massaging device designed by the invention can generate massaging feeling of kneading the shoulder and neck of a user through the combined action of the kneading grip 3 and the massaging swing arm 2 when acting on the shoulder and neck part of the user, and can also generate beating massaging feeling for the user through the beating vibration action of the kneading grip 3 in the process of the back-and-forth swinging action; therefore, the massage device designed by the invention can simultaneously generate the massage effects of knocking and kneading, so that the massage modes of the massage device are richer and more comprehensive, the blood circulation is more effectively promoted, and the comfort and the third dimension of the massage experience are improved.

Further, the two ends of the swing arm shaft 21 are respectively provided with a massage part 212 and a collar part 214, the collar part 214 is sleeved on the inclined cam 16, two opposite sides of the massage part 212 are respectively provided with a roller shaft 213, and the roller shafts 213 are provided with the massage rollers 22.

As can be seen from the above description, during the rotation of the tilting cam 16, the tilting angle of the swing arm shaft 21 relative to the horizontal direction will reciprocally tilt and rotate, so that the axial directions of the two roller shafts 213 reciprocally tilt and rotate relative to the horizontal direction, and therefore the massage swing arm 2 of the massage device can more truly simulate the effect of pinching the massage shoulders of a human hand.

As is apparent from the above description, the kneading grip 3 massages the user through the spherical grip portion 33, the outer surface of the spherical grip portion 33 is spherical, and when the kneading grip 3 kneads and hammers the shoulder and neck of the user, the contact surface between the spherical grip portion 33 and the skin of the user is smaller, the force is more concentrated, and the massaging comfort of the kneading grip 3 is better.

Further, the tilt cam 16 is provided with a tilt bump 161 and a sleeve shaft 162 which are sequentially connected, the axial direction of the sleeve shaft 162 is inclined with respect to the rotation axis of the tilt cam 16, one side of the tilt bump 161 near the sleeve shaft 162 is provided with a tilt surface 163, the tilt surface 163 is perpendicular to the axial direction of the sleeve shaft 162, and one end of the swing arm shaft 21 is rotatably sleeved on the sleeve shaft 162.

As is apparent from the above description, under the action of the sleeve shaft 162 and the inclined surface 163, the swing arm shaft 21 can be inclined with respect to the first rotating shaft 12, and when the inclined cam 16 drives the swing arm to swing, the inclination angle of the swing arm can be changed under the action of the inclined surface 163, so that the kneading massage effect generated by the massage swing arm 2 is more comfortable.

Further, the swing arm shaft assembly further comprises a limiting piece 5, wherein a limiting groove 51 is formed in the limiting piece 5, a limiting protruding block 211 is arranged on the swing arm shaft 21, and the limiting protruding block 211 is movably arranged in the limiting groove 51.

As can be seen from the above description, the limiting groove 51 can limit the moving path of the limiting projection 211, specifically, the limiting groove 51 limits the limiting projection 211 to linearly move, so that the inclined cam 16 cannot drive the swing arm shaft 21 to rotate during rotation, but can only swing left and right, and meanwhile, the swing arm can rotate during the left and right swing under the action of the cam, so as to improve the massage comfort.

Further, the kneading grip 3 is provided with a hinge groove 31, and the link 4 is rotatably disposed in the hinge groove 31.

Further, a hinge protrusion 32 is provided on one side of the kneading handle 3, and the hinge groove 31 is provided on the hinge protrusion 32.

As can be seen from the above description, one end of the kneading grip 3 can generate eccentric oscillation under the action of the first eccentric roller 14, in the process of eccentric oscillation of one end of the kneading grip 3, the connecting rod 4 plays a limiting role on the end, and the connecting rod 4 can also generate eccentric oscillation under the drive of the second eccentric roller 15, so that the kneading grip 3 simultaneously generates two actions of oscillation and knocking under the limiting and linkage actions of the connecting rod 4 and the second eccentric roller 15 of eccentric oscillation.

Further, the eccentric distance of the first eccentric roller 14 is greater than the eccentric distance of the second eccentric roller 15.

As can be seen from the above description, one end of the kneading grip 3 is driven by the first eccentric roller 14 to swing at a large amplitude and a low speed, and the connecting rod 4 is driven by the second eccentric roller 15 to swing at a small amplitude and a high speed, so that the kneading grip 3 can generate a striking effect with a more obvious force under the mutual linkage and restriction of the kneading grip 3 and the connecting rod 4.

Further, the driving assembly 1 further includes a first gear 171, the first gear 171 is disposed on the first rotating shaft 12, the output end of the driving member 11 is provided with a worm 111, and the worm 111 is meshed with the first gear 171 to drive the first rotating shaft 12 to rotate.

As is apparent from the above description, the driving member 11 may be a motor or other electrical element having a function of driving the worm 111 to rotate.

Further, the driving assembly 1 further includes a driving shaft 18 and a belt 19, the driving shaft 18 is in transmission connection with the driving member 11, and two ends of the belt 19 are respectively sleeved on the driving shaft 18 and the second rotating shaft 13, so that the second rotating shaft 13 is driven to rotate by the belt 19 when the driving shaft 18 rotates.

As can be seen from the above description, the driving member 11 drives the driving shaft 18 to rotate, and the driving shaft 18 drives the second rotating shaft 13 to rotate through the belt 19.

Example 1

Referring to fig. 1 to 7, a first embodiment of the present invention is as follows: the utility model provides a massage device, it includes casing 6, drive assembly 1, massage swing arm 2, kneading tongs 3 and connecting rod 4, drive assembly 1 includes driving piece 11, first pivot 12, second pivot 13, first eccentric gyro wheel 14, second eccentric gyro wheel 15 and tilt cam 16, wherein, driving piece 11 is connected with first pivot 12, second pivot 13 transmission respectively, driving piece 11, first pivot 12 and second pivot 13 are all located in casing 6, first eccentric gyro wheel 14 and tilt gyro wheel are all located on first pivot 12, second eccentric gyro wheel 15 is located on second pivot 13, first eccentric gyro wheel 14 is connected with one end of kneading tongs 3; one end of the connecting rod 4 is connected with the second eccentric roller 15, and the other end of the connecting rod 4 is rotatably connected with the kneading grip 3; the massage swing arm 2 includes a swing arm shaft 21 and a massage roller 22, one end of the swing arm shaft 21 is connected to the tilt cam 16, and the massage roller 22 is rotatably provided on the other end of the swing arm shaft 21.

In the embodiment, the kneading grip 3 swings under the drive of the first eccentric roller 14, the connecting rod 4 swings under the drive of the second eccentric roller 15, and the kneading grip 3 can produce the effect of knocking vibration in the swinging process due to the constraint and linkage actions of the connecting rod 4 in the swinging process of the kneading grip 3, so that the kneading grip 3 of the massaging device designed by the invention can simultaneously produce the massaging effects of pinching and hammering; the massage swing arm 2 can swing under the drive of the inclined cam 16 so as to enable the swing arm to generate a pinching massage effect; the roller on the massage swing arm 2 can rotate, so that skin or clothes are prevented from being hard pulled in the massage process to cause skin injury of a user, and the massage flexibility of the massage device is improved.

Referring to fig. 1 and 2, in this embodiment, two massaging arms 2 and kneading handles 3 of the massaging device are symmetrically arranged, two kneading handles 3 are symmetrically arranged, and the two massaging arms 2 and the two kneading handles 3 work under the driving action of one driving component 1, so that the two massaging arms 2 can generate synchronous kneading motions, and the two kneading arms can generate synchronous kneading and beating motions. The massage device can be specifically applied to a shoulder and neck massager, the double shoulders of a user are subjected to pinch massage through the pinch action of the massage swing arm 2 and the pinch grip 3, and the back shoulders of the user are subjected to beating massage through the pinch grip 3, so that the massage device can simulate richer and comprehensive massage actions on the shoulder and neck parts of the user, and the blood circulation is promoted more effectively, and the massage experience comfort of the user is improved effectively.

Referring to fig. 5 and 6, in the present embodiment, the second eccentric roller 15 includes a connecting portion 151 and an eccentric rotating shaft portion 152 that are sequentially connected, a shaft hole 153 is provided on the connecting portion 151, the second rotating shaft 13 is disposed in the shaft hole 153, the second rotating shaft 13 drives the second eccentric roller 15 to rotate with a central axis of the shaft hole 153 as a rotation center when rotating, one end of the connecting rod 4 is rotatably sleeved on the eccentric rotating shaft portion 152, and the connecting rod 4 can be driven to rotate with the central axis of the eccentric rotating shaft portion 152 as a rotation center when the second eccentric roller rotates; since the central axis L4 of the eccentric rotation shaft 152 is not overlapped with the central axis L3 of the shaft hole 153, the second eccentric roller 15 drives one end of the connecting rod 4 to eccentrically swing through the eccentric rotation shaft 152.

Referring to fig. 3, in the present embodiment, the tilt cam 16 is provided with a tilt bump 161 and a sleeve shaft 162 connected in sequence, the axial direction of the sleeve shaft 162 is inclined with respect to the rotation axis of the tilt cam 16, one side of the tilt bump 161 near the sleeve shaft 162 is provided with a tilt surface 163, the tilt surface 163 is perpendicular to the axial direction of the sleeve shaft 162, and one end of the swing arm shaft 21 is rotatably sleeved on the sleeve shaft 162. The shell 6 is provided with a limiting piece 5, the limiting piece 5 is provided with a limiting groove 51, the swing arm shaft 21 is provided with a limiting lug 211, and the limiting lug 211 is movably arranged in the limiting groove 51.

In detail, referring to fig. 8, in the present embodiment, two ends of the swing arm shaft 21 are respectively provided with a massage portion 212 and a collar portion 214, one side of the collar portion 214 away from the swing arm shaft 21 is provided with a limit bump 211, the swing arm shaft 21 is sleeved on the collar shaft 162 through the collar portion 214, two opposite sides of the massage portion 212 are provided with roller shafts 213, and the roller shafts 213 are provided with massage rollers 22.

Therefore, the collar portion 214 of the massaging device provided in the present embodiment swings under the driving of the tilting cam 16, and the swing arm shaft 21 is limited by the limiting groove 51 during the swinging process, so that the limiting protrusion 211 on the swing arm shaft 21 can only move along the limiting groove 51, and therefore the swing arm shaft 21 can only generate a deflection effect along the horizontal direction, and cannot generate a rotation motion; meanwhile, in the process of rotating the inclined cam 16, the inclined shaft 21 is inclined and rotated in a reciprocating manner by the inclined surface 163 and the sleeve shaft 162 which is arranged in an inclined manner, so that the roller shaft 213 moves in a reciprocating manner in an axial direction relative to the horizontal direction, and the massage swing arm 2 of the massage device can simulate the effect of pinching the shoulders of a human hand more truly.

In some preferred embodiments of the present invention, the center axes of the roller shafts 213 respectively located at opposite sides of the massage part 212 are disposed to be inclined with respect to each other so that the two massage rollers 22 generate a more comfortable massage effect to the user during the reciprocating tilting rotation.

Referring to fig. 9, in the present embodiment, the kneading grip 3 is L-shaped, two ends of the kneading grip 3 are respectively provided with a sleeve hole 34 and a spherical grip portion 33, and the kneading grip 3 is sleeved on the first eccentric roller 14 through the sleeve hole 34; the kneading grip 3 massages the shoulder and neck parts of the user through the spherical grip portion 33, the outer surface of the spherical grip portion 33 is spherical, when the kneading grip 3 kneads and hammers the shoulder and neck of the user, the contact surface between the spherical grip portion 33 and the skin of the user is smaller, the force is more concentrated, and the massaging comfort of the kneading grip 3 is better. In addition, the kneading grip 3 is further provided with a hinge lug 32, the hinge lug 32 is provided with a hinge groove, and the connecting rod 4 is hinged with the kneading grip 3 through the hinge groove.

As a preferred embodiment, referring to fig. 4 and 6, the eccentric distance D1 of the first eccentric roller is greater than the eccentric distance D2 of the second eccentric roller, one end of the kneading grip 3 is driven by the first eccentric roller 14 to swing at a large amplitude and a slow speed, the connecting rod 4 is driven by the second eccentric roller 15 to swing at a small amplitude and a fast speed, and under the mutual linkage and limiting action of the kneading grip 3 and the connecting rod 4, the kneading grip 3 can generate a striking effect with more obvious and greater force, thereby improving the comfort of the kneading grip 3 on the beating massage of the back of the user.

Referring to fig. 7 in detail, it can be seen that, in this embodiment, the driving assembly 1 further includes a gear set 17, a driving shaft 18 and a belt 19, where the gear set 17 includes a first gear 171, a second gear 172 and a third gear 173, the driving member 11 may be a motor, the output end of the driving member 11 is provided with a worm 111, the first gear 171 is disposed on the first rotating shaft 12, the second gear 172 is disposed on the driving shaft 18, the worm 111 is meshed with the second gear 172, the third gear 173 is meshed with the first gear 171 and the second gear 172, so that the second gear 172 can simultaneously drive the first rotating shaft 12 and the driving shaft 18 to rotate when the driving member 11 is driven to rotate, and two ends of the belt 19 are respectively sleeved on the driving shaft 18 and the second rotating shaft 13, so that the driving shaft 18 can drive the second rotating shaft 13 to rotate.

In this embodiment, the first eccentric roller 14 is connected to the tilt cam 16, so that the first eccentric roller 14 drives the tilt cam 16 to eccentrically rotate.

Referring to fig. 1, the housing 6 includes a first housing 61 and a second housing 62, and a receiving cavity is defined between the first housing 61 and the second housing 62, so that the driving shaft 18, the first rotating shaft 12, the second rotating shaft 13, the belt 19 and the gear set 17 are received in the receiving cavity, and hair is prevented from being involved in the driving assembly 1 during use, thereby causing injury to a user.

In summary, when the massaging device designed by the invention acts on the shoulder and neck part of a user, the massaging effect of kneading the shoulder and neck of the user can be generated through the combined action of the kneading grip 3 and the massaging swing arm 2, and the knocking vibration effect of the kneading grip 3 in the process of swinging back and forth can also generate the knocking massaging effect for the user; therefore, the massage device designed by the invention can simultaneously generate the massage effects of knocking and kneading, so that the massage modes of the massage device are richer and more comprehensive, the blood circulation is more effectively promoted, and the comfort and the third dimension of the massage experience are improved.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.

Claims

1. The massage device is characterized by comprising a driving component, a massage swing arm, a kneading grip and a connecting rod, wherein the driving component comprises a driving piece, a first rotating shaft, a second rotating shaft, a first eccentric roller, a second eccentric roller and an inclined cam, the driving piece is respectively in transmission connection with the first rotating shaft and the second rotating shaft, the first eccentric roller and the inclined cam are both arranged on the first rotating shaft, the second eccentric roller is arranged on the second rotating shaft, and the first eccentric roller is connected with one end of the kneading grip; one end of the connecting rod is connected with the second eccentric roller, and the other end of the connecting rod is rotatably connected with the kneading grip; the massage swing arm comprises a swing arm shaft and a massage roller, one end of the swing arm shaft is connected with the inclined cam, and the massage roller is rotatably arranged at the other end of the swing arm shaft.

2. The massage device of claim 1, wherein the swing arm shaft has a massage portion and a collar portion at both ends thereof, the collar portion is sleeved on the inclined cam, roller shafts are provided at opposite sides of the massage portion, and the massage rollers are provided on the roller shafts.

3. The massaging device of claim 1, wherein the kneading grip is provided with a sleeve hole and a spherical grip portion at both ends thereof, respectively, and the kneading grip is sleeved on the first eccentric roller through the sleeve hole.

4. The massage device of claim 1, wherein the inclined cam is provided with an inclined projection and a sleeve shaft which are sequentially connected, the axial direction of the sleeve shaft is inclined relative to the rotation center of the inclined cam, one side of the inclined projection, which is close to the sleeve shaft, is provided with an inclined surface, which is perpendicular to the axial direction of the sleeve shaft, and one end of the swing arm shaft is rotatably sleeved on the sleeve shaft.

5. The massaging device of claim 1, further comprising a limiting member, wherein the limiting member is provided with a limiting groove, the swing arm shaft is provided with a limiting projection, and the limiting projection is movably arranged in the limiting groove.

6. The massaging device of claim 1, wherein the kneading grip is provided with a hinge slot, and the connecting rod is rotatably provided in the hinge slot.

7. The massaging device of claim 6, wherein one side of the kneading grip is provided with a hinge projection, and the hinge projection is provided with the hinge groove.

8. The massaging device of claim 1, wherein an eccentric distance of the first eccentric roller is greater than an eccentric distance of the second eccentric roller.

9. The massaging device of claim 1, wherein the drive assembly further comprises a first gear disposed on the first shaft, and wherein the output end of the drive member is provided with a worm engaged with the first gear to drive the first shaft to rotate.

10. The massage apparatus of claim 1, wherein the driving assembly further comprises a driving shaft and a belt, the driving shaft is in transmission connection with the driving member, and two ends of the belt are respectively sleeved on the driving shaft and the second rotating shaft, so that the second rotating shaft is driven to rotate by the belt when the driving shaft rotates.