CN216725167U - Massage movement and massage chair - Google Patents

Abstract

The utility model discloses a massage machine core, which comprises a machine core frame, a first massage device, a width driving device for driving the first massage device to move in the left-right direction, a strength driving device for driving the first massage device to move in the front-back direction, and a knocking driving device for driving the first massage device to perform knocking massage; the massage machine core further comprises a second massage device, a second massage mechanism of the second massage device is located on the outer side of the first massage mechanism of the first massage device in the left-right direction, the first massage mechanism faces the second massage mechanism, and the limbs of the user can be clamped between the first massage mechanism and the second massage mechanism. The massage core of this application can promote the massage region of massage core with human contact, and more suitable application promotes the massage impression on having the massage armchair of long guide rail. The application further provides a massage chair.

Description

Massage movement and massage chair

Technical Field

The utility model relates to the technology of massagers, in particular to a massage machine core and a massage chair.

Background

Patent application CN03138206.1 discloses a massage device, which comprises a massage head, a width driving part, a strength driving part and an up-down driving part, wherein the width driving part drives the massage head to move left and right, the strength driving part drives the massage head to move back and forth, and the up-down driving part drives the massage head to move up and down. The scheme has the defects that the massage area of the massage head in the left and right directions is limited by the width driving shaft of the width driving part, and the massage area is smaller.

Patent application CN201420170479.9 discloses a chair-type massage machine having a guide rail extending from a backrest portion to a step, the guide rail being provided with first and second massage portions, the first massage portion being for massaging a region between the backrest portion and a seat portion, and the second massage portion being for massaging a region between the step and the seat portion. In order to save cost, the other prior art only uses a massage machine core which can move among the backrest part, the seat part and the legs along the guide rail, but the massage machine core has single massage function and cannot meet the massage requirement of the massage chair with the long guide rail.

In view of this, the present application is specifically proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a massage machine core to solve the problems that the massage area of the existing massage machine core is small and the massage requirement of a massage chair with a long guide rail cannot be met.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a massage machine core comprises a machine core frame, a first massage device, a width driving device for driving the first massage device to move in the left-right direction, a strength driving device for driving the first massage device to move in the front-back direction, and a knocking driving device for driving the first massage device to perform knocking massage; the massage machine core further comprises a second massage device, a second massage mechanism of the second massage device is located on the outer side of the first massage mechanism of the first massage device in the left-right direction, the first massage mechanism faces the second massage mechanism, and the limbs of the user can be clamped between the first massage mechanism and the second massage mechanism.

The first massage means and the second massage means may be arranged to be movable in the front-rear direction integrally and simultaneously. Preferably, the second massage device is mounted on the strong and weak driving device and is driven by the strong and weak driving device to move in the front and back directions synchronously with the first massage device.

Preferably, the first massage mechanism of the first massage device is disposed outside the massage arm in the left-right direction, the width driving device drives the massage arm to move in the left-right direction, and the strength driving device drives the massage arm to move in the front-back direction.

The second massage mechanism may be configured to be driven to swing in the left-right direction. Preferably, the strong and weak driving device comprises a strong and weak driving motor mounted on the movement frame, a strong and weak driving shaft rotatably mounted on the movement frame and driven by the strong and weak driving motor, two fluted discs arranged at left and right intervals and arranged on the movement frame in a manner of swinging back and forth, and two sets of gears which are connected and fixed on the strong and weak driving shaft and respectively engaged with the two fluted discs; the second massage device comprises a motor arranged between the two fluted discs or one fluted disc, a rotating shaft rotatably arranged between the two fluted discs, two second massage mechanisms movably sleeved on the rotating shaft in a left-right deflection manner, and two bases respectively arranged on the two fluted discs, wherein the two bases respectively correspond to the two second massage mechanisms, and each base allows the corresponding second massage mechanism to deflect left and right to limit the second massage mechanism to rotate along with the rotating shaft.

Preferably, the second massage mechanism comprises a support plate, an eccentric hub, a deflection sleeve, a deflection massage component and a first air bag, the support plate is fixedly connected to the deflection sleeve, the eccentric hub is sleeved on the rotating shaft, the deflection sleeve is sleeved on the eccentric hub and is in sliding fit with the base, the deflection massage component is pivoted on the support plate in a manner of swinging left and right, and the first air bag is arranged between the deflection massage component and the support plate.

Preferably, the beat massage subassembly includes base plate, first massage piece, second gasbag, and the base plate can the horizontal hunting ground pin joint in the backup pad, and first gasbag sets up between base plate and backup pad, and on first massage piece was fixed in the base plate, the second massage piece can the horizontal hunting ground pin joint in the base plate, and the second gasbag sets up between second massage piece and base plate.

Preferably, the axis of oscillation of the base plate and the axis of oscillation of the second massaging element are parallel.

Preferably, the first massage part is provided with a U-shaped notch, and the second massage part is embedded in the U-shaped notch of the first massage part.

Preferably, the width driving shaft of the width driving device is rotatably disposed on the movement frame, and the fluted disc is rotatably sleeved on the width driving shaft.

The application also provides a massage machine, which comprises the massage machine core of any one of the above items.

Preferably, the massage machine is a massage chair having a guide rail extending from a backrest portion to legs or feet, the massage movement being disposed on the guide rail.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

1. according to the massage machine core, the second massage mechanism is located on the outer side of the first massage mechanism in the left-right direction, so that a massage area of the massage machine core, which is in contact with a human body in the left-right direction, is improved, and massage manipulations of the massage machine core are enriched;

2. the massage machine core is suitable for being applied to a massage chair with a long guide rail, the guide rail of the massage chair can extend from the backrest part to the legs or the feet, when the massage machine core stays on the backrest part, the first massage mechanism massages the back of a user, and the second massage mechanism can massage the two outer sides of the back of the user (such as finger pressure massage), so that the massage feeling and the massage effect can be improved; when the massage machine core moves to the legs or the feet of the user along the guide rail, the legs or the feet can be clamped between the first massage mechanism and the second massage mechanism for massage (such as kneading and acupressure massage);

3. the clamping force of the second massage mechanism and the distance between the two second massage mechanisms can be controlled by controlling the inflation and deflation of the first air bag and the second air bag, so that the massage device can be adapted to the body types of different users.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is apparent that the drawings in the following description only relate to some embodiments of the present invention and are not limiting on the present invention.

Fig. 1 and 2 are schematic views respectively showing a massage movement according to a further embodiment from different perspectives;

fig. 3 to 6 are schematic views respectively showing a massage movement of an embodiment in different exploded states;

fig. 7 shows a schematic view of the first massage device;

fig. 8 shows a first exploded view of the second massage device;

fig. 9 shows a second exploded view of the second massage device;

fig. 10 shows a schematic view of a second massage device;

FIG. 11 shows a schematic view of a width drive shaft.

Reference numerals:

the machine core frame 1, the first massage device 2, the width driving device 3, the strength driving device 4, the knocking driving device 5, the walking driving device 6 and the second massage device 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

Referring to fig. 1 to 6, in the drawings, the X direction is a right-left direction, the Y direction is a back-forward direction, in an embodiment, the massage mechanism of the present application includes a mechanism frame 1, two first massage devices 2, a width driving device 3, a strength driving device 4, a knocking driving device 5, a walking driving device 6, and a second massage device 7, the first massage devices 2 are arranged at a left-right interval, the width driving device 3 drives the two massage devices 2 to move in the left-right direction, the strength driving device 4 drives the two first massage devices 2 to swing back and forth to adjust the massage force, the knocking driving device 5 drives the two first massage devices 2 to perform knocking massage, the walking driving device 6 is used for driving the massage mechanism to move along a guide rail frame of a massage chair when the mechanism frame 1 is arranged on the guide rail frame, the width driving device 3 can perform a kneading action in combination with the walking driving device 6, if the intensity of the kneading action can be adjusted by combining the strong and weak driving device 4 and the three devices, the second massage device 7 comprises two massage mechanisms 7C which are arranged at intervals left and right, and the two massage mechanisms 7C are respectively arranged at the left and right sides of the two massage devices 2. The following will be further described with reference to specific configurations.

[ movement frame ] combines fig. 3, and movement frame 1 includes both sides board 1A, and the left and right intervals of both sides board 1A set up, is provided with a plurality of connecting rods between the board 1A of both sides.

Referring to fig. 1 and 7, the first massage device 2 includes a support arm 2A, a swing arm 2B, and a first massage mechanism 2C. The support arm 2A includes a socket portion having an internal thread P2. The support arm 2A further has a via hole S, and the socket joint portion P2 and the via hole S are both opened in the left-right direction X. The swing arm 2B is swingably connected to the support arm 2A, and the swing arm 2B has a substantially V-shape. The support arm 2A and the swing arm 2B constitute a massage arm that supports the first massage mechanism 2C. The two first massage mechanisms 2C are respectively arranged at the upper end and the lower end of the swing arm 2B, the two first massage mechanisms 2C are roller-shaped massage heads, and the radial size of the first massage mechanism 2C at the upper end is larger than that of the first massage mechanism 2C at the lower end. The prior art of patent applications CN03138206.1, CN201910409698.5 and the like all mount the massage heads on the inner side of the massage arms so that the massage heads face the inner side, while the first massage mechanism 2C of the present application is mounted on the outer side of the swing arm 2B, the first massage mechanism 2C being on the side facing the second massage mechanism 7C, so that the first massage mechanism 2C can cooperate with the second massage mechanism 7C to massage the user. It should be understood that the specific structure of the first massage mechanism 2C is not limited to the roller-like massage head.

The width drive device 3 drives the massage arm composed of the support arm 2A and the swing arm 2B to move in the left-right direction, thereby moving the first massage device 2 in the left-right direction. Specifically, with reference to fig. 5 to 6 and 11, the width driving device 3 includes a width driving motor 3A, a width driving shaft 3B and a width transmission mechanism 3C, the width transmission mechanism 3C is a belt transmission mechanism, the width driving motor 3A is mounted on one side plate 1A, the width driving shaft 3B is rotatably disposed on the side plate 1A of the movement frame 1, and the width driving motor 3A is mounted on the side plate 1A on one side and drives the width driving shaft 3B to rotate through the belt transmission mechanism. The width driving shaft 3B has two external threads P1 arranged in bilateral symmetry, the sleeving part of the supporting arms 2A of the two first massage devices 2 is sleeved on the width driving shaft 3B, and the internal threads P2 of the sleeving part are matched with the external threads P1. When the width driving shaft 3B rotates, the supporting arm 2A can move left and right with respect to the width driving shaft 3B, and the whole massage arm composed of the supporting arm 2A and the swing arm 2B also moves left and right, so that the two first massage devices 2 approach to or separate from each other in the left and right direction. By controlling the rotation of the width drive shaft 3B, the position of the first massage device 2 in the left-right direction can be controlled relatively accurately.

The strength driving device 4 drives the massage arm composed of the supporting arm 2A and the swing arm 2B to move in the front-back direction, so that the first massage device 2 moves in the front-back direction. Specifically, referring to fig. 4, the strong and weak driving device 4 includes a strong and weak driving motor 4A, a strong and weak driving shaft 4B, a fluted disc 4C, a gear 4D, a connecting rod 4E and a mounting beam 4F, the strong and weak driving motor 4A is mounted on the core frame 1, the strong and weak driving shaft 4B is rotatably disposed on the two side plates 1A, the strong and weak driving motor 4A drives the strong and weak driving shaft 4B to rotate, and the two fluted discs 4C are mounted on the core frame 1. Specifically, the two toothed discs 4C are disposed at left and right intervals and located between the two side plates 1A, the two toothed discs 4C are sleeved on the width driving shaft 3B in a back-and-forth swinging manner and indirectly mounted on the movement frame 1, the two gears 4D are disposed at left and right intervals and fixed on the strong and weak driving shaft 4B in a sleeved manner, and the two gears 4D are respectively engaged with the two toothed discs 4C correspondingly. Connecting rod 4E is connected between two fluted discs 4C, thereby connecting rod 4E passes first massage device 2 through passing via hole S on the support arm 2A, and connecting rod 4E plays the effect of strengthening two fluted discs 4C stability to and restriction support arm 2A is along with width drive shaft 3B pivoted effect. The mounting beam 4F is connected between the two toothed discs 4C for mounting the motor 7A. When the strong and weak drive shaft 4B rotates, the gear 4D is driven to rotate, the gear 4D drives the fluted disc 4C to rotate by taking the width drive shaft 3B as the center, and then the whole supporting arm 2A sleeved on the width drive shaft 3B and the connecting rod 4E swings along with the swinging of the whole first massage device 2, so that the effect of adjusting the massage jacking pressure degree of the first massage mechanism 2C is achieved. Unlike the prior art in which the strong and weak driving shaft 4B is installed on the upper side of the movement frame 1, the strong and weak driving shaft 4B is installed on the lower side of the movement frame 1 in the present embodiment, leaving the space on the upper side of the movement frame 1 for disposing the second massage device 7.

[ knocking drive device ] knocking drive device 5 is installed on strong and weak drive device 4, specifically, it contains knocking drive motor 5A, knocking drive shaft 5B, knocking drive mechanism 5C and knocking connecting piece 5D, knocking drive motor 5A is installed on the fluted disc 4C of one side thereof, knocking drive shaft 5B is rotatably installed on two fluted discs 4C, knocking drive mechanism 5C is a belt drive assembly, knocking drive motor 5A drives knocking drive shaft 5B to rotate through knocking drive mechanism 5C, two knocking connecting pieces 5D correspond to two first massage devices 2 respectively, one end of knocking connecting piece 5D is rotatably connected on knocking drive shaft 5B, the other end of knocking connecting piece 5D is rotatably connected on swinging arm 2B, when knocking drive shaft 5B rotates, swinging arm 2B is driven to swing relative to supporting arm 2A through knocking connecting piece 5D, so that the first massage mechanism 2C can perform tapping massage.

[ walking drive device ] combines fig. 3 and fig. 5, walking drive device 6 contains walking drive motor 6A, go up walking axle 6B and walking axle 6C down, walking drive motor 6A installs on movement frame 1, go up walking axle 6B fixed mounting at the upside of both sides board 1A, walking drive motor 6A drive walking axle 6C down rotates, it rotationally installs the downside at both sides board 1A to go down walking axle 6C, go up walking gyro wheel and install walking gear and walking gyro wheel down in the left and right sides of walking axle 6C down, so that cooperate with the guide rail of massage armchair and the walking rack on the guide rail. In another embodiment, the positions of the upper and lower walking axes can be reversed. In another embodiment, the upper traveling shafts 6B may be left and right, and are fixed to the two side plates 1A, respectively.

The second massage device 7 is mounted on the strong and weak driving device 4, and is driven by the strong and weak driving device 4 to move in the front and rear directions synchronously with the first massage device 2. Referring to fig. 8 to 10, the second massage device 7 includes a motor 7A, a rotating shaft 7B, a second massage mechanism 7C and a base 7D, referring to fig. 1, the two second massage mechanisms 7C are respectively disposed at the outer sides of the two first massage mechanisms 2C, the first massage mechanisms 2C face the second massage mechanisms 7C, and a holding region M is formed therebetween, which can hold the user's limbs (such as legs or feet). The motor 7A is arranged between the two fluted discs 4C by being mounted on the mounting beam 7F, the rotating shaft 7B is rotatably arranged between the two fluted discs 4C by being in rotating fit with the two bases 7D, the two second massage mechanisms 7C are movably sleeved on the rotating shaft 7B in a left-right deflection manner, the second massage mechanisms 7C are driven by the rotating shaft 7B to move in a deflection manner, the two bases 7D are respectively mounted on the two fluted discs 4C, the two bases 7D correspond to the two second massage mechanisms 7C respectively, and the bases 7D play a role in allowing the second massage mechanisms 7C to deflect and limiting the second massage mechanisms 7C to rotate along with the rotating shaft 7B. The second massage mechanism 7C includes a supporting plate M1, an eccentric hub M2, a yawing sleeve M3, a yawing massage component M4 and a first air bag M5, the supporting plate M1 is fixedly connected to the yawing sleeve M3, the eccentric hub M2 is sleeved on the rotating shaft 7B, the periphery of the eccentric hub M3875 is inclined relative to the rotating shaft 7B, the yawing sleeve M3 is sleeved on the eccentric hub M2 and is in sliding fit with the base 7D (the base 7D is provided with a sliding groove, the bottom end of the yawing sleeve M3 is in sliding fit with the sliding groove), the yawing massage component M4 can be pivoted on the supporting plate M1 in a left-right swinging manner, and the first air bag M5 is arranged between the yawing massage component M4 and the supporting plate M1, and drives the yawing massage component M4 to swing through inflation and deflation. The yawing massage component M4 comprises a base plate M41, a first massage component M42, a second massage component M43 and a second air bag M44, wherein the base plate M41 can be pivoted on the supporting plate M1 in a left-right swinging manner, the first air bag M5 is arranged between the base plate M41 and the supporting plate M1, the first massage component M42 is fixed on the base plate M41, the second massage component M43 can be pivoted on the base plate M41 in a left-right swinging manner, the second air bag M44 is arranged between the second massage component M43 and the base plate M41, and the second massage component M43 is driven to swing through inflation and deflation. In this embodiment, the swing axis of the second massage member M43 is parallel to the swing axis of the yaw massage assembly M4 (which is also the swing axis of the base plate M41). In this embodiment, the first massage part M42 has a U-shaped notch, and the second massage part M43 is embedded in the U-shaped notch of the first massage part M42. By controlling the inflation and deflation of the first air bag M5 and the second air bag M44, the clamping force of the second massage mechanism 7C and the distance between the two second massage mechanisms 7C can be controlled so as to adapt to the body types of different users. The overall size of the second massage mechanism 7C may be similar to the size of the user's hand, and the first massage member M42 and the second massage member M43 may be made of elastic material so as to simulate the tactile sensation of the hand. The massage surfaces of the first massage piece M42 and the second massage piece M43 are provided with convex pressing parts, when the first massage piece M42 and the second massage piece M43 swing, the user limbs are massaged by rubbing, and the convex pressing parts can simulate finger pressing massage. It should be understood that the specific structure of the yaw massage assembly M4 is not limited thereto, and may be modified to include only a massage member without U-shaped notches, which is directly fixed to the support plate M1, for example.

It should be noted that, in order to facilitate accurate control of the position of the massage device, the width, strength, knocking, and walking driving devices may be provided with a detection sensor, such as a photoelectric sensor or a hall sensor, which can detect the position of each structure by detecting the rotation speed of the motor or the rotation speed of the shaft support, and will not be described again. Brushless motors can be used for the motors.

The massage machine core of this application has promoted the massage area of massage machine core in left and right directions and human contact, has richened the massage gimmick of massage machine core, and suitable application has long guide rail and can carry out on the massage armchair of massage on a large scale. Specifically, the long guide rail of the massage chair can extend from the backrest to the legs or feet, for example, the guide rail disclosed in patent application CN201420170479.9, when the massage mechanism is mounted on the guide rail and the massage mechanism stays on the backrest, the first massage mechanism 2C and the second massage mechanism 7C can massage the back of the user, and the massage mechanism cooperate to increase massage manipulation, thereby improving the feeling of the massage body and the massage area, the first massage mechanism 2C is driven by the width driving device 3, the strength driving device 4, the knocking driving device 5 and the walking driving device 6 to perform top pressing, knocking and kneading massage at different positions on the back of the user, and the second massage mechanism can perform finger pressing massage on two outer sides of the back of the user, thereby improving the massage effect. When the massage machine core walks to the position of the leg of the user, the leg can be clamped between the first massage mechanism 2C and the second massage mechanism 7C, so that the two sides of the leg are kneaded and massaged by finger pressure.

In another embodiment, the swing center of the toothed discs 4C can be adjusted to the lower traveling shaft 6C, that is, the toothed disc 4C is rotatably sleeved on the lower traveling shaft 6C, the width driving shaft 3B is rotatably disposed between the two toothed discs 4C, and the corresponding width driving motor is disposed on one of the toothed discs 4C. In another embodiment, the length of the shaft 7B can be adjusted, and the motor 7A can be disposed on a toothed disc 4C. It should be understood that the specific application of the design concept of the present application is not limited thereto, and the design concept can also be combined with the technical solutions of patent application CN201810559860.7 and the like, specifically, the massage machine core of patent application CN201810559860.7 has a kneading driving mechanism (the same action as the width driving device, i.e. the kneading driving mechanism of this application also belongs to the width driving device) for driving the treatment mechanism to move left and right, a strength adjusting mechanism (the same action as the strength driving device, used for driving the treatment mechanism to move back and forth), the therapeutic mechanism is provided with a supporting arm (equivalent to the massage arm) and a massage head, the strength adjusting mechanism comprises a first fluted disc and a second fluted disc, the second massaging means 7 of the present application can be mounted between the first and second toothed discs of the aforesaid patent application, meanwhile, the massage head can be adjusted to the outer side of the supporting arm to work in cooperation with a second massage mechanism of the second massage device.

The application further provides a massage chair, which comprises the massage machine core. The guide rails of the massage chair may be designed to extend from the backrest portion to the legs or feet, the massage movement being arranged on the guide rails.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A massage machine core comprises a machine core frame (1), a first massage device (2), a width driving device (3) for driving the first massage device (2) to move in the left-right direction, a strength driving device (4) for driving the first massage device (2) to move in the front-back direction, and a knocking driving device (5) for driving the first massage device (2) to perform knocking massage; the massage machine core is characterized by further comprising a second massage device (7), wherein a second massage mechanism (7C) of the second massage device (7) is located on the outer side of a first massage mechanism (2C) of the first massage device (2) in the left-right direction, the first massage mechanism (2C) faces the second massage mechanism (7C), and a user limb can be clamped between the first massage mechanism and the second massage mechanism.

2. A massage movement according to claim 1, wherein the second massage device (7) is mounted on the strong and weak drive means (4) and is driven by the strong and weak drive means (4) to move in a front-rear direction in synchronism with the first massage device (2).

3. The massage movement of claim 1, wherein the first massage mechanism (2C) of the first massage device (2) is disposed outside the massage arm in a left-right direction, the width driving device (3) drives the massage arm to move in the left-right direction, and the strength driving device (4) drives the massage arm to move in a front-back direction.

4. The massage movement of claim 1, wherein the strong and weak driving device (4) comprises a strong and weak driving motor (4A) mounted on the movement frame (1), a strong and weak driving shaft (4B) rotatably mounted on the movement frame (1) and driven by the strong and weak driving motor (4A), two toothed discs (4C) arranged at left and right intervals and arranged on the movement frame (1) in a front-back swinging manner, and two gears (4D) connected and fixed to the strong and weak driving shaft (4B) and respectively engaged with the two toothed discs (4C); the second massage device (7) comprises a motor (7A) arranged between two fluted discs (4C) or one fluted disc (4C), a rotating shaft (7B) rotatably arranged between the two fluted discs (4C), two second massage mechanisms (7C) movably sleeved on the rotating shaft (7B) in a left-right deflection manner, and two bases (7D) respectively arranged on the two fluted discs (4C), wherein the two bases (7D) respectively correspond to the two second massage mechanisms (7C), and each base (7D) allows the corresponding second massage mechanism (7C) to deflect left and right to limit the second massage mechanism (7C) to rotate along with the rotating shaft (7B).

5. A massaging movement according to claim 4, wherein the second massaging mechanism (7C) comprises a support plate (M1), an eccentric hub (M2), a yawing sleeve (M3), a yawing massaging assembly (M4) and a first air bag (M5), the support plate (M1) is fixedly connected to the yawing sleeve (M3), the eccentric hub (M2) is sleeved on the rotating shaft (7B), the yawing sleeve (M3) is sleeved on the eccentric hub (M2) and is in sliding fit with the base (7D), the yawing massaging assembly (M4) is pivoted on the support plate (M1) in a left-right swinging manner, and the first air bag (M5) is arranged between the yawing massaging assembly (M4) and the support plate (M1).

6. A massaging movement according to claim 5, characterized in that the yawing massaging assembly (M4) comprises a base plate (M41), a first massaging member (M42), a second massaging member (M43) and a second air cell (M44), the base plate (M41) is pivoted to the support plate (M1) in a left-right swinging manner, the first air cell (M5) is arranged between the base plate (M41) and the support plate (M1), the first massaging member (M42) is fixed to the base plate (M41), the second massaging member (M43) is pivoted to the base plate (M41) in a left-right swinging manner, and the second air cell (M44) is arranged between the second massaging member (M43) and the base plate (M41).

7. A massaging movement according to claim 6, characterized in that the first massaging member (M42) has a U-shaped slot, the second massaging member (M43) being embedded in the U-shaped slot of the first massaging member (M42).

8. A massaging movement according to claim 4, wherein the width drive shaft (3B) of the width drive (3) is rotatably arranged on the movement frame (1), and the toothed disc (4C) is rotatably sleeved on the width drive shaft (3B).

9. A massage chair, characterized in that it comprises a massage movement according to any one of claims 1 to 8.

10. The massage chair of claim 9, wherein the massage chair has a track extending from a backrest portion to legs or feet, the massage cartridge being disposed on the track.

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