Ultra-thin massage movement

Abstract

The present invention provides an ultra-thin massage movement, comprising: a flat mounting frame, a movable cavity is arranged in the middle of the mounting frame; a kneading mechanism, the kneading mechanism comprises a kneading shaft rotatably arranged on the mounting frame, a deflection wheel fixedly sleeved on the kneading shaft, a massage arm assembly rotatably sleeved on the deflection wheel, and a kneading drive device for driving the kneading shaft to rotate, the kneading drive device is sunken and arranged on the side of the mounting frame facing the user; a finger pressure mechanism, the finger pressure mechanism comprises a screw rod rotatably arranged on the mounting frame, a nut assembly threadedly sleeved on the screw rod, a finger pressure drive device for driving the screw rod to rotate, and a finger pressure transmission assembly arranged between the massage arm assembly and the nut assembly, the nut assembly is arranged in the movable cavity in a translational manner along the extension direction of the screw rod, and the finger pressure drive device is sunken and arranged on the side of the mounting frame facing away from the user. The present invention can not only realize comfortable kneading and finger pressure massage, but also has a higher degree of integration of the overall structure, saving installation space.

Description

Technical Field

[0001] The invention relates to the technical field of massage appliances, and in particular to an ultra-thin massage movement. Background Art

[0002] With the popularization of health care equipment, more and more people are beginning to know and use massage chairs and other massage devices, and the market for massage devices is also growing. The massage movement is an important component of massage chairs and other massage devices. At present, the structure of the massage movement is complex, and the space occupied by the massage movement cannot be reduced when the massage device is not in use. The patent with publication number CN111358674A discloses a massage movement hand grip mechanism, which occupies a large space. Summary of the invention

[0003] In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the present invention is to provide an ultra-thin massage movement, which can not only achieve comfortable kneading and acupressure massage, but also has a higher degree of integration of the overall structure, saving installation space.

[0004] In order to solve the above technical problems, the present invention provides an ultra-thin massage movement, comprising:

[0005] A flat mounting frame, wherein a movable cavity is provided in the middle of the mounting frame, and the movable cavity vertically penetrates the mounting frame;

[0006] The kneading mechanism comprises a kneading shaft rotatably mounted on the mounting frame, a deflection wheel fixedly mounted on the kneading shaft, a massage arm assembly rotatably mounted on the deflection wheel, and a kneading drive device driving the kneading shaft to rotate, the kneading shaft is parallel to the mounting frame and is located on the open side of the active cavity facing the user, and the kneading drive device is sunken and arranged on the side of the mounting frame facing the user;

[0007] The acupressure mechanism includes a screw rod rotatably arranged on a mounting frame, a nut assembly threadedly sleeved on the screw rod, a acupressure driving device for driving the screw rod to rotate, and a acupressure transmission assembly arranged between the massage arm assembly and the nut assembly. The screw rod is parallel to the mounting frame and perpendicular to the kneading axis. The nut assembly is translatedly arranged in the movable cavity along the extension direction of the screw rod. The acupressure driving device is sunken and arranged on the side of the mounting frame facing away from the user.

[0008] Preferably, the acupressure transmission assembly includes a connecting shaft, a first connecting rod, a second connecting rod and a joint connecting piece, the connecting shaft is arranged on the nut assembly, one end of the first connecting rod is arranged on the connecting shaft with the axis of the connecting shaft as the swing center line, one end of the second connecting rod is swingably arranged on the other end of the first connecting rod, one end of the joint connecting piece is movably embedded in the other end of the second connecting rod, and the other end of the joint connecting piece is arranged on the massage arm assembly.

[0009] Preferably, the connecting shaft is perpendicular to the screw rod, and the swing center line of the first connecting rod relative to the nut assembly is perpendicular to the swing center line of the second connecting rod relative to the first connecting rod.

[0010] Preferably, the massage arm assembly includes a large arm portion, a support arm portion and a massage head. The large arm portion is fixedly sleeved on the deflection wheel and connected to the nut assembly through a finger pressure transmission assembly. The support arm portion is arranged on the large arm portion, and the massage head is arranged on the support arm portion.

[0011] Preferably, the acupressure drive device comprises an acupressure drive motor, a worm and a worm wheel, the acupressure drive motor is arranged on a mounting frame, the worm is arranged on a drive shaft of the acupressure drive motor, and the worm wheel fixing sleeve is arranged on the lead screw and meshes with the worm.

[0012] Preferably, the number of the deflection wheel, massage arm assembly and acupressure transmission assembly are two and they are connected correspondingly, the two deflection wheels are symmetrically arranged on the opposite sides of the kneading shaft along the extension direction of the kneading shaft, and the two acupressure transmission assemblies are symmetrically arranged on the opposite sides of the nut assembly along the direction perpendicular to the screw rod.

[0013] Preferably, a finger pressure detection device is provided on the mounting frame, and the finger pressure detection device is used to detect the position of the massage arm assembly relative to the mounting frame.

[0014] Preferably, the mounting frame includes a mounting base plate, on which is provided a first accommodating groove for placing the kneading drive device, a second accommodating groove for placing the acupressure drive device, a first cover plate for limiting the kneading drive device in the first accommodating groove, and a second cover plate for limiting the acupressure drive device in the second accommodating groove.

[0015] Preferably, a kneading speed reduction mechanism is provided between the kneading driving device and the kneading shaft.

[0016] Preferably, the ultra-thin massage movement also includes a walking mechanism, which includes a walking shaft rotatably arranged on the mounting frame, walking wheels arranged at both ends of the walking shaft, and a walking drive device that drives the walking shaft to rotate, the walking drive device is sunken and arranged on the side of the mounting frame facing away from the user, and the walking drive device and the kneading drive device are arranged on different sides of the active cavity.

[0017] As described above, the ultra-thin massage movement of the present invention has the following beneficial effects: In the present invention, the action principle of the kneading mechanism is: the deflection wheel is fixedly sleeved on the kneading shaft, that is, the center point of the deflection wheel deviates from the axis of the kneading shaft, and the angle between the center line of the deflection wheel and the axis of the kneading shaft is an acute angle. At the same time, the massage arm assembly is rotatably sleeved on the deflection wheel, and the massage arm assembly can rotate around the center line of the deflection wheel and cannot move along the center line of the deflection wheel. In this way, when the kneading shaft rotates, the deflection wheel rotates and deflects. Since one side of the massage arm assembly is constrained by the nut assembly through the finger pressure transmission assembly, the massage arm assembly floats and deflects, thereby realizing the kneading massage action on the user. The action principle of the finger pressure mechanism is: the finger pressure drive device drives the screw rod to rotate on the mounting frame. Since the nut assembly is threaded with the screw rod and is constrained by the massage arm assembly through the finger pressure transmission assembly. When the screw fixed axis rotates, the nut assembly translates along the extension direction of the screw, and then pushes and pulls the massage arm assembly through the finger pressure transmission assembly, thereby realizing the finger pressure massage action for the user. More importantly, an active cavity is provided in the middle of the mounting frame, and the active cavity is vertically connected to the mounting frame, and the nut assembly is always located in the active cavity, which can reduce the thickness of the ultra-thin massage movement. In addition, the mounting frame is flat, the kneading drive device is sunken and arranged on the side of the mounting frame facing the user, and the finger pressure drive device is sunken and arranged on the side of the mounting frame facing away from the user, which can make the overall structure of the ultra-thin massage movement more compact and further reduce the thickness of the ultra-thin massage movement. In addition, when the nut assembly translates to the extreme position along the extension direction of the screw and in the direction close to the kneading axis, the finger pressure transmission assembly is inserted into the narrow space between the kneading axis and the mounting frame, and the massage arm assembly can swing in the direction close to the mounting frame until the massage arm assembly is folded and fits the side of the mounting frame, that is, the angle between the massage arm assembly and the mounting frame is smaller when not massaging. Therefore, the ultra-thin massage core of the present invention can not only realize comfortable kneading and acupressure massage, but also has a higher degree of integration of the overall structure, thus saving installation space. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure shows the folded state of the ultra-thin massage mechanism of the present invention;

[0019] Figure 2 The figure shows the opening state of the ultra-thin massage mechanism of the present invention;

[0020] Figure 3 A schematic diagram showing the side of the ultra-thin massage movement facing away from the user;

[0021] Figure 4 Shown is a schematic diagram of the mounting bracket.

[0022] Component number description

[0023] 1 Mounting bracket

[0024] 11 Active cavity

[0025] 12 Mounting the Base Plate

[0026] 13 first accommodating groove

[0027] 14 second accommodating groove

[0028] 15 First cover

[0029] 2 Kneading mechanism

[0030] 21 Kneading shaft

[0031] 22 Deflection wheel

[0032] 23 Massage arm assembly

[0033] 231 upper arm

[0034] 232 Arm

[0035] 233 Massage Head

[0036] 24 Kneading drive

[0037] 25 Kneading speed reduction mechanism

[0038] 3. Acupressure mechanism

[0039] 31 Screw

[0040] 32 Nut assembly

[0041] 33. Acupressure drive device

[0042] 331 Acupressure drive motor

[0043] 332 Worm

[0044] 333 Worm gear

[0045] 34 Acupressure transmission components

[0046] 341 Connecting shaft

[0047] 342 First connecting rod

[0048] 343 Second connecting rod

[0049] 344 Joint Connectors

[0050] 4 Traveling mechanism

[0051] 41 Travel axis

[0052] 42 Travel wheels

[0053] 43 Travel drive device

[0054] 5 Finger pressure detection device DETAILED DESCRIPTION

[0055] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0056] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical content disclosed by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0057] exist Figure 1 In the figure, for the convenience of description, the X-axis direction is defined as the length direction of the ultra-thin massage movement, the Y-axis direction is defined as the width direction of the ultra-thin massage movement, and the Z-axis direction is defined as the thickness direction of the ultra-thin massage movement.

[0058] like Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, the present invention provides an ultra-thin massage movement, comprising:

[0059] A flat mounting frame 1 is provided with an active cavity 11 in the middle of the mounting frame 1, and the active cavity 11 vertically penetrates the mounting frame 1;

[0060] The kneading mechanism 2 comprises a kneading shaft 21 rotatably mounted on the mounting frame 1, a deflection wheel 22 fixedly sleeved on the kneading shaft 21, a massage arm assembly 23 rotatably sleeved on the deflection wheel 22, and a kneading driving device 24 driving the kneading shaft 21 to rotate. The kneading shaft 21 is parallel to the mounting frame 1 and is located on the open side of the active cavity 11 facing the user. The kneading driving device 24 is sunken and arranged on the side of the mounting frame 1 facing the user.

[0061] The finger pressure mechanism 3 includes a screw rod 31 rotatably arranged on the mounting frame 1, a nut assembly 32 threadedly sleeved on the screw rod 31, a finger pressure driving device 33 driving the screw rod 31 to rotate, and a finger pressure transmission assembly 34 arranged between the massage arm assembly 23 and the nut assembly 32. The screw rod 31 is parallel to the mounting frame 1 and perpendicular to the kneading axis 21. The nut assembly 32 is translatedly arranged in the movable cavity 11 along the extension direction of the screw rod 31. The finger pressure driving device 33 is sunken and arranged on the side of the mounting frame 1 facing away from the user.

[0062] In the present invention, the action principle of the kneading mechanism 2 is: the deflection wheel 22 is fixedly sleeved on the kneading shaft 21, that is, the center point of the deflection wheel 22 deviates from the axis of the kneading shaft 21, and the angle between the center line of the deflection wheel 22 and the axis of the kneading shaft 21 is an acute angle. At the same time, the massage arm assembly 23 is rotatably sleeved on the deflection wheel 22, and the massage arm assembly 23 can rotate around the center line of the deflection wheel 22 and cannot move along the center line of the deflection wheel 22. For example, the massage arm assembly 23 is sleeved on the deflection wheel 22 through a bearing. In this way, when the kneading shaft 21 rotates on a fixed axis, the deflection wheel 22 rotates and deflects at the same time. Since one side of the massage arm assembly 23 is constrained by the nut assembly 32 through the finger pressure transmission assembly 34, the massage arm assembly 23 floats and deflects at the same time, thereby realizing the kneading massage action on the user. The action principle of the finger pressure mechanism 3 is: the finger pressure drive device 33 drives the screw rod 31 to rotate on the mounting frame 1 on a fixed axis. Since the nut assembly 32 is threadedly matched with the screw rod 31 and is constrained by the massage arm assembly 23 through the finger pressure transmission assembly 34. When the screw rod 31 rotates along a fixed axis, the nut assembly 32 translates along the extension direction of the screw rod 31, and then pushes and pulls the massage arm assembly 23 through the finger pressure transmission assembly 34, thereby realizing the finger pressure massage action on the user. More importantly, an active cavity 11 is provided in the middle of the mounting frame 1, and the active cavity 11 is vertically connected to the mounting frame 1, and the nut assembly 32 is always located in the active cavity 11, which can reduce the thickness of the ultra-thin massage movement. In addition, the mounting frame 1 is flat, the kneading drive device 24 is sunken and arranged on the side of the mounting frame 1 facing the user, and the finger pressure drive device 33 is sunken and arranged on the side of the mounting frame 1 facing away from the user, which can make the overall structure of the ultra-thin massage movement more compact and further reduce the thickness of the ultra-thin massage movement. In addition, when the nut assembly 32 is translated to the extreme position along the extension direction of the screw rod 31 and in the direction close to the kneading shaft 21, the acupressure transmission assembly 34 is passed through the narrow space between the kneading shaft 21 and the mounting frame 1, and the massage arm assembly 23 can be swung in the direction close to the mounting frame 1 until the massage arm assembly 23 is folded and fits against the side of the mounting frame 1, that is, the angle between the massage arm assembly 23 and the mounting frame 1 is smaller when not massaging.

[0063] Therefore, the ultra-thin massage core of the present invention can not only realize comfortable kneading and acupressure massage, but also has a higher degree of integration of the overall structure, thus saving installation space.

[0064] Generally speaking, the above-mentioned ultra-thin massage movement has two states: Figure 2 As shown, when the massage arm assembly 23 is perpendicular to the mounting frame 1, the ultra-thin massage movement is in a fully open state; Figure 1 As shown, when the massage arm assembly 23 is parallel to the mounting frame 1, the ultra-thin massage movement is in a folded and closed state; the massage arm assembly 23 swings with the axis of the kneading shaft 21 as the swing center line at an angle ranging from 0 degrees to 90 degrees.

[0065] like Figure 2 As shown, in order to enable the above-mentioned acupressure transmission assembly 34 to withstand the push-pull force so that the massage arm assembly 23 rotates around the center line of the deflection wheel 22, and avoid interfering with the deflection movement of the massage arm assembly 23 along the width direction of the ultra-thin massage movement, the above-mentioned acupressure transmission assembly 34 includes a connecting shaft 341, a first connecting rod 342, a second connecting rod 343 and a joint connecting piece 344, the connecting shaft 341 is arranged on the nut assembly 32, one end of the first connecting rod 342 is arranged on the connecting shaft 341 with the axis of the connecting shaft 341 as the swing center line, one end of the second connecting rod 343 is swingably arranged on the other end of the first connecting rod 342, one end of the joint connecting piece 344 is movably embedded in the other end of the second connecting rod 343, and the other end of the joint connecting piece 344 is arranged on the massage arm assembly 23.

[0066] Furthermore, the connecting shaft 341 is perpendicular to the screw rod 31 , and the swing center line of the first connecting rod 342 relative to the nut assembly 32 is perpendicular to the swing center line of the second connecting rod 343 relative to the first connecting rod 342 .

[0067] like Figure 1 As shown, the massage arm assembly 23 includes a large arm portion 231, a support arm portion 232 and a massage head 233. The large arm portion 231 is fixedly sleeved on the deflection wheel 22 and connected to the nut assembly 32 through the finger pressure transmission assembly 34. The support arm portion 232 is arranged on the large arm portion 231, and the massage head 233 is arranged on the support arm portion 232. Further, the massage heads 233 of the two massage arm assemblies 23 are installed facing each other, and the massage heads 233 can rotate freely.

[0068] like Figure 3 As shown, in order to drive the screw 31 to rotate on a fixed axis, the acupressure driving device 33 includes an acupressure driving motor 331, a worm 332 and a worm gear 333. The acupressure driving motor 331 is arranged on the mounting frame 1, the worm 332 is arranged on the driving shaft of the acupressure driving motor 331, and the worm gear 333 is fixedly sleeved on the screw 31 and meshed with the worm 332. In addition, the acupressure driving motor 331 and the screw 31 are arranged in a right angle, which further improves the integration of the ultra-thin massage movement.

[0069] Generally, there are two deflection wheels 22, massage arm assemblies 23 and acupressure transmission assemblies 34 and they are connected correspondingly. The two deflection wheels 22 are symmetrically arranged on the opposite sides of the kneading shaft 21 along the extension direction of the kneading shaft 21, and the two acupressure transmission assemblies 34 are symmetrically arranged on the opposite sides of the nut assembly 32 along the direction perpendicular to the screw rod 31.

[0070] like Figure 4 As shown, in order to detect the position of the massage arm assembly 23 relative to the mounting frame 1 , a finger pressure detection device 5 is provided on the mounting frame 1 , and the finger pressure detection device 5 is used to detect the position of the massage arm assembly 23 relative to the mounting frame 1 .

[0071] like Figure 4 As shown, in order to further reduce the thickness of the ultra-thin massage movement, the mounting frame 1 includes a mounting base plate 12, on which a first accommodating groove 13 for placing a kneading drive device 24, a second accommodating groove 14 for placing a finger pressure drive device 33, a first cover plate 15 for limiting the kneading drive device 24 in the first accommodating groove 13, and a second cover plate for limiting the finger pressure drive device 33 in the second accommodating groove 14 are provided.

[0072] A kneading speed reduction mechanism 25 is provided between the kneading driving device 24 and the kneading shaft 21 .

[0073] like Figure 3 As shown, the ultra-thin massage movement also includes a walking mechanism 4, which includes a walking shaft 41 rotatably arranged on the mounting frame 1, walking wheels 42 arranged at both ends of the walking shaft 41, and a walking drive device 43 driving the walking shaft 42 to rotate, the walking drive device 43 is sunken and arranged on the side of the mounting frame 1 facing away from the user, and the walking drive device 43 and the kneading drive device 24 are arranged on different sides of the active cavity 11. The walking mechanism 4 can conveniently move the ultra-thin massage movement to the part that needs to be massaged. More importantly, the walking drive device 43 is sunken and arranged on the side of the mounting frame 1 facing away from the user, and the walking drive device 43 and the kneading drive device 24 are arranged on different sides of the active cavity 11, which can improve the integration of the ultra-thin massage movement.

[0074] In summary, the present invention can not only realize comfortable kneading and acupressure massage, but also has a higher degree of integration of the overall structure, saving installation space. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

[0075] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. An ultra-thin massage movement, characterized in that: include: A flat mounting frame (1), wherein a movable cavity (11) is provided in the middle of the mounting frame (1), and the movable cavity (11) vertically penetrates the mounting frame (1); A kneading mechanism (2), the kneading mechanism (2) comprising a kneading shaft (21) rotatably mounted on a mounting frame (1), a deflection wheel (22) fixedly sleeved on the kneading shaft (21), a massage arm assembly (23) rotatably sleeved on the deflection wheel (22), and a kneading drive device (24) for driving the kneading shaft (21) to rotate, the kneading shaft (21) being parallel to the mounting frame (1) and located on an open side of the movable cavity (11) facing a user, and the kneading drive device (24) being sunken and arranged on a side of the mounting frame (1) facing a user; A finger-pressure mechanism (3), the finger-pressure mechanism (3) comprising a screw rod (31) rotatably mounted on a mounting frame (1), a nut assembly (32) threadedly sleeved on the screw rod (31), a finger-pressure driving device (33) for driving the screw rod (31) to rotate, and a finger-pressure transmission assembly (34) disposed between the massage arm assembly (23) and the nut assembly (32), the screw rod (31) being parallel to the mounting frame (1) and perpendicular to the kneading axis (21), the nut assembly (32) being disposed in a movable cavity (11) in a translational manner along an extension direction of the screw rod (31), and the finger-pressure driving device (33) being sunken and disposed on a side of the mounting frame (1) facing away from the user; The finger pressure transmission assembly (34) comprises a connecting shaft (341), a first connecting rod (342), a second connecting rod (343) and a joint connecting member (344); the connecting shaft (341) is arranged on the nut assembly (32); one end of the first connecting rod (342) is arranged on the connecting shaft (341) with the axis of the connecting shaft (341) as the swing center line; one end of the second connecting rod (343) is swingably arranged on the other end of the first connecting rod (342); one end of the joint connecting member (344) is movably embedded in the other end of the second connecting rod (343); and the other end of the joint connecting member (344) is arranged on the massage arm assembly (23); The connecting shaft (341) is perpendicular to the screw rod (31), and the swing center line of the first connecting rod (342) relative to the nut assembly (32) is perpendicular to the swing center line of the second connecting rod (343) relative to the first connecting rod (342); When the nut assembly (32) is translated to an extreme position along the extension direction of the screw rod (31) and in a direction close to the kneading shaft (21), the finger pressure transmission assembly (34) is inserted into the space between the kneading shaft (21) and the mounting frame (1), and the massage arm assembly (23) is able to swing in a direction close to the mounting frame (1) until the massage arm assembly (23) is folded and fits against the side of the mounting frame (1), so that the angle between the massage arm assembly (23) and the mounting frame (1) is smaller when not massaging.

2. The ultra-thin massage movement according to claim 1, characterized in that: The massage arm assembly (23) comprises a large arm portion (231), a support arm portion (232) and a massage head (233); the large arm portion (231) is fixedly sleeved on the deflection wheel (22) and connected to the nut assembly (32) via a finger pressure transmission assembly (34); the support arm portion (232) is arranged on the large arm portion (231); and the massage head (233) is arranged on the support arm portion (232).

3. The ultra-thin massage movement according to claim 1, characterized in that: The finger pressure drive device (33) comprises a finger pressure drive motor (331), a worm (332) and a worm wheel (333); the finger pressure drive motor (331) is arranged on the mounting frame (1); the worm (332) is arranged on the drive shaft of the finger pressure drive motor (331); and the worm wheel (333) is fixedly sleeved on the lead screw (31) and meshes with the worm (332).

4. The ultra-thin massage movement according to claim 1, characterized in that: The number of the deflection wheel (22), the massage arm assembly (23) and the finger pressure transmission assembly (34) are all two and they are connected correspondingly. The two deflection wheels (22) are symmetrically arranged on opposite sides of the kneading shaft (21) along the extension direction of the kneading shaft (21), and the two finger pressure transmission assemblies (34) are symmetrically arranged on opposite sides of the nut assembly (32) along a direction perpendicular to the screw rod (31).

5. The ultra-thin massage movement according to claim 1, characterized in that: The mounting frame (1) is provided with a finger pressure detection device (5), and the finger pressure detection device (5) is used to detect the position of the massage arm assembly (23) relative to the mounting frame (1).

6. The ultra-thin massage movement according to claim 1, characterized in that: The mounting frame (1) comprises a mounting base plate (12), on which a first accommodating groove (13) is provided for accommodating a kneading drive device (24), a second accommodating groove (14) is provided for accommodating a finger pressure drive device (33), a first cover plate (15) for confining the kneading drive device (24) in the first accommodating groove (13), and a second cover plate for confining the finger pressure drive device (33) in the second accommodating groove (14).

7. The ultra-thin massage movement according to claim 1, characterized in that: A kneading speed reduction mechanism (25) is provided between the kneading driving device (24) and the kneading shaft (21).

8. The ultra-thin massage movement according to claim 1, characterized in that: The ultra-thin massage movement further comprises a walking mechanism (4), the walking mechanism (4) comprising a walking shaft (41) rotatably arranged on the mounting frame (1), walking wheels (42) arranged at both ends of the walking shaft (41), and a walking drive device (43) for driving the walking shaft (41) to rotate, the walking drive device (43) being sunken and arranged on a side of the mounting frame (1) facing away from the user, and the walking drive device (43) and the kneading drive device (24) being arranged on different sides of the movable cavity (11).

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