CN114587954A

CN114587954A - Massage chair and massage machine core thereof

Info

Publication number: CN114587954A
Application number: CN202210091719.5A
Authority: CN
Inventors: 王江林; 金彬
Original assignee: Henglin Home Furnishings Co Ltd
Current assignee: Henglin Home Furnishings Co Ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-07
Anticipated expiration: 2042-01-26
Also published as: CN114587954B

Abstract

The invention discloses a massage chair and a massage machine core thereof, comprising a machine core frame, a kneading assembly, an adjusting assembly, a left massage crank arm and a right massage crank arm, wherein the kneading assembly comprises a kneading shaft, the adjusting assembly comprises a rotating seat, and is also provided with a knocking frame, a knocking motor, a transmission part, a first gear, a second gear and a knocking shaft; thereby the massage machine core has the functions of containing the massage crank arm, adjusting the massage force, kneading and knocking.

Description

Massage chair and massage machine core thereof

Technical Field

The invention relates to the field of massage chairs, in particular to a massage chair and a massage machine core thereof.

Background

A common office chair can only satisfy daily sitting and leaning and does not have a massage function, so that an office chair with a massage function appears, the office chair comprises a massage chair framework and a massage machine core, a guide rail is arranged on the massage chair framework, the massage machine core comprises a mounting frame which can slide up and down along the guide rail, massage rollers for massaging a human body, a kneading component for driving the massage rollers to knead and a knocking component for driving the massage rollers to knock, a walking component for driving the mounting frame to move along the guide rail is arranged between the mounting frame and the guide rail, the walking component comprises an active walking shaft, walking rollers, walking gears and a walking motor, the active walking shaft is rotatably arranged on the mounting frame, the walking motor is fixedly arranged on the mounting frame and drives the active walking shaft to rotate, the walking rollers are arranged at the end part of the active walking shaft and can roll along the guide rail, the walking gear is arranged beside the walking roller, the rack meshed with the walking gear is arranged on the guide rail, and the walking motor drives the walking gear to rotate, so that the mounting rack can be driven to slide up and down along the guide rail.

However, the massage machine core can only carry out kneading massage and knocking massage with single strength; therefore, patent documents with publication numbers CN2922880Y, CN100382775C, CN202505713U, CN208448086U, CN109620672A, CN109846683A, CN100581523C, CN109248042A, CN109259995A, CN208448086U, TW201410230A, CN110353963A, CN110314078A, CN109172253A, CN209392344U, and CN209392345U all adopt a tiltable base on the mounting frame to adjust the massage strength.

However, because the base is tilted integrally, the tilt angle of the base is often relatively small due to space and other factors, and further, the following two problems are also caused:

1) the massage machine core has a small adjustment range of the massage force, and cannot meet the requirements of users in a large range;

2) when the massage chair is not needed, the massage roller wheel protrudes out of the backrest of the massage chair, namely when a user leans against the backrest of the massage chair, the massage roller wheel can lean against the back of the human body, and the comfort of the user is seriously affected.

Therefore, chinese patent publication No. CN213218922U discloses a massage chair and a massage mechanism thereof, which comprises a mechanism frame, two massage crank arms and a kneading assembly, wherein the kneading assembly comprises a kneading shaft and a kneading motor, the massage crank arms are sleeved on the kneading shaft and can rotate, the kneading motor drives the kneading shaft to rotate and enables the massage rollers on the two massage crank arms to approach or separate from each other to realize kneading action, the massage chair further comprises a first gear and two rotating seats which are sleeved on the kneading shaft and rotate synchronously, the two rotating seats are respectively installed on the left and right sides of the first gear, the rotating seats comprise left and right side walls and connecting walls for connecting the left and right side walls, grooves are formed between the left and right side walls, a limit groove is formed on the connecting walls, the tail end of the massage crank arm extends to form a limit column, the limit column is inserted in the limit groove and can move in the limit groove, the adjusting motor installed on the mechanism frame drives the first gear and the rotating seats to rotate, thereby driving the massage crank arm to rotate around the kneading shaft; so as to take in and adjust the massage force.

The massage movement with the storable massage crank arm has the advantages that the distance change between the part, used for installing the knocking component, on the massage crank arm and the knocking shaft is far larger than the adaptable change range of the knocking component when the massage crank arm is stored, and the massage movement has the knocking function again difficultly.

Chinese patent document No. CN111631930A discloses a massage chair and a massage mechanism thereof, which includes a mechanism frame, two massage crank arms and a kneading assembly, wherein the kneading assembly includes a kneading shaft and a kneading motor, the massage crank arms are sleeved on the kneading shaft and can rotate, the kneading motor drives the kneading shaft to rotate and enables the massage rollers on the two massage crank arms to approach or separate from each other to realize kneading action, the massage chair further includes a rotating seat sleeved on the kneading shaft, the rotating seat is provided with a knocking shaft and a knocking motor, the knocking shaft is sleeved with two knocking connecting rods, the two knocking connecting rods are respectively connected with the two massage crank arms, the knocking motor drives the knocking shaft to rotate to drive the two massage crank arms to execute knocking action, and an adjusting motor installed on the mechanism frame drives the rotating seat to rotate to further drive the massage crank arms to rotate around the kneading shaft; through the technical scheme, the effects of containing the massage crank arm, adjusting the massage strength, kneading and knocking can be simultaneously achieved; however, the knocking components in the document are all arranged on the rotating seat, which makes the structure on the rotating seat very complicated, and meanwhile, in the knocking process, the inertia required to be overcome when the rotating seat knocks back and forth becomes very large, which seriously affects the service life of the motor and puts high requirements on the materials of the rotating seat and the kneading shaft; which is not favorable for saving the cost.

Disclosure of Invention

The invention aims to solve the problems and provides a massage chair and a massage machine core thereof, wherein the massage machine core has the functions of accommodating a massage crank arm, adjusting massage strength, kneading and knocking.

In order to achieve the purpose, the invention adopts the following technical scheme:

a massage movement comprises a movement frame, a kneading component, an adjusting component and a left massage crank arm and a right massage crank arm, wherein the kneading component comprises a kneading shaft and a kneading motor which are arranged on the movement frame;

the adjusting component comprises an adjusting motor and a rotating seat, the rotating seat is sleeved on the kneading shaft in an empty mode, the rotating seat comprises a left side wall, a right side wall and a connecting wall for connecting the left side wall and the right side wall, a groove for accommodating the tail of the massage crank arm is formed between the left side wall and the right side wall, a limiting groove is formed in the connecting wall, the tail end of the massage crank arm extends to form a limiting column, the limiting column is inserted into the limiting groove and can move in the limiting groove, and the adjusting motor is installed on the movement frame and can drive the rotating seat to rotate around the kneading shaft so as to drive the two massage crank arms to rotate around the kneading shaft;

the multifunctional massage crank arm mechanism is characterized by further comprising a knocking assembly, the knocking assembly comprises a knocking frame, a knocking motor, a transmission part, a first gear, a second gear and a knocking shaft, the knocking frame is sleeved on the kneading shaft and fixedly connected with the rotating seat, the first gear is sleeved on the kneading shaft in an empty mode, the knocking shaft and the second gear are installed on the knocking frame, the knocking shaft is movably connected with the rotating seat, the second gear is sleeved on the knocking shaft and fixedly connected with the knocking shaft and in meshed transmission with the first gear, the knocking motor drives the first gear to rotate on the movement frame through the transmission part, and therefore the massaging crank arm is driven to swing back and forth through the rotating seat to achieve knocking action.

Preferably, the adjusting assembly comprises two rotating seats, the knocking frame is located between the two rotating seats and fixedly connected with the two rotating seats respectively, the first gear is located between the two rotating seats, and two ends of the knocking shaft are movably connected with the left rotating seat and the right rotating seat respectively.

Preferably, a sliding groove is formed in the rotating seat, a sliding block capable of sliding in the sliding groove is arranged in the sliding groove, and the left end and the right end of the knocking shaft are fixedly connected with the sliding blocks on the two rotating seats respectively.

Preferably, the chute is linear, and one end of the chute is directed to the kneading shaft.

Preferably, the adjusting mechanism is further provided with an adjusting sleeve sleeved on the kneading shaft in an empty mode, the adjusting sleeve is located on one side of the two rotating seats and is fixedly connected with the knocking frame, and the adjusting motor drives the rotating seats to rotate by driving the adjusting sleeve to rotate.

Preferably, the adjusting sleeve comprises a sleeve portion and a mounting portion, the sleeve portion is integrally formed, the sleeve portion is sleeved on the kneading shaft in an empty mode, the mounting portion is an L-shaped piece, one end of the mounting portion is connected with the sleeve portion, and the other end of the mounting portion is fixedly connected with the knocking frame.

Preferably, an adjusting speed reducer and a kneading speed reducer are installed on the movement frame, the adjusting motor drives the two rotating seats to rotate through the adjusting speed reducer, the kneading motor drives the kneading shaft to rotate through the kneading speed reducer, the adjusting motor and the kneading motor are both located between the adjusting speed reducer and the kneading speed reducer, and two ends of the kneading shaft are respectively installed on shells of the adjusting speed reducer and the kneading speed reducer through bearings.

Preferably, the kneading shaft is located above the kneading motor and the adjusting motor.

Preferably, the transmission part is a conveyor belt, a gear, a rack or a worm.

A massage chair comprises the massage movement.

The invention has the technical effects that:

1) the rotating seat and the massage crank arm in the original massage machine core with the functions of containing and adjusting are ingeniously utilized, and the massage crank arm is driven to swing back and forth through the swinging of the rotating seat, so that the knocking action is realized;

2) through the meshing transmission of the first gear and the second gear, the position difference between the knocking shaft and the massage crank arm caused by the rotation of the rotating seat in the adjusting or containing process is ingeniously avoided, so that the massage machine core with the containing and adjusting functions can also have the knocking massage function;

3) except that the knocking shaft is movably connected with the rotating seat, other structures in the knocking assembly are not related to the rotating seat, so that the structure of the rotating seat is basically not changed greatly, and meanwhile, the inertia required to be overcome in the process of swinging the rotating seat back and forth is not increased basically, so that the cost is saved and the service life of the knocking motor is ensured.

Drawings

Fig. 1 is a first structural schematic diagram of a massage movement of the invention;

FIG. 2 is a second schematic structural view of the massage movement of the present invention (omitting the striking frame and the adjusting sleeve);

FIG. 3 is a schematic drive diagram of the rapping assembly of the present invention;

FIG. 4 is a schematic view of the mounting of the strike housing and adjustment sleeve of the present invention.

Description of reference numerals: 10. a movement frame; 20. a massage crank arm; 30. kneading the shaft; 31. a kneading motor; 21. massage rollers; 40. a rotating seat; 401. a limiting groove; 201. a limiting post; 50. knocking the motor; 51. a transmission member; 52. a first gear; 53. a second gear; 54. a knocking shaft; 402. a chute; 55. a slider; 56. a knocking frame; 41. an adjusting sleeve; 410. a sleeve portion; 411. an installation part; 42. adjusting the speed reducer; 43. adjusting the motor; 32. kneading a speed reducer; 60. a traveling motor; 61. and driving the traveling wheels.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1:

a massage machine core as shown in fig. 1 and fig. 2, comprising a machine core frame 10, and two massage crank arms 20 and kneading assemblies mounted on the machine core frame 10 and arranged at left and right sides, wherein the kneading assemblies comprise a kneading shaft 30 and a kneading motor 31 mounted on the machine core frame 10, the massage crank arms 20 are sleeved on the kneading shaft 30 and can rotate, massage rollers 21 are mounted at the top ends of the massage crank arms 20, and the kneading motor 31 drives the kneading shaft 30 to rotate and enables the massage rollers 21 on the two massage crank arms 20 to realize kneading action, wherein the massage rollers 21 can be directly and rotatably mounted on the massage crank arms 20 through rotating shafts, and reference can also be made to the mounting mode of the massage rollers 21 in CN 109620672A; the massage rollers 21 may be non-magnetic rollers or magnetic rollers.

In the embodiment of the present application, as shown in fig. 3, the massage crank arm device further includes two rotating seats 40 which are hollow and sleeved on the kneading shaft 30, the two rotating seats 40 are respectively installed on the left and right sides of the first gear 52, each rotating seat 40 includes left and right side walls and a connecting wall connecting the left and right side walls, a groove for accommodating the tail portion of the massage crank arm 20 is formed between the left and right side walls, the connecting wall is provided with a limiting groove 401, the tail end of the massage crank arm 20 extends to form a limiting post 201, the limiting post 201 is inserted into the limiting groove 401 and can move in the limiting groove 401, the adjusting motor 43 installed on the movement frame 10 drives the two rotating seats 40 to rotate around the kneading shaft 30, and further drives the massage crank arm 20 to rotate around the kneading shaft 30, so that the massage crank arm 20 can be angularly adjusted, and has two technical effects, one is that when the user does not need to massage the massage crank arm 20, the massage arm 20 can be adjusted to a degree that the massage arm does not protrude from the back rest surface, so as to achieve the effect of storage; secondly, the angle of the massage crank arm 20 is adjusted to achieve the adjustment of different massage force.

In the embodiment of the application, a knocking component is further provided, the knocking component comprises a knocking motor 50, a transmission part 51, a first gear 52, a second gear 53 and a knocking shaft 54, the first gear 52 is sleeved on the kneading shaft 30 in a hollow mode, the knocking shaft 54 is movably connected with one or two rotating bases 40, the second gear 53 is sleeved on the knocking shaft 54 and fixedly connected with the knocking shaft 54 and is in meshed transmission with the first gear 52, the knocking motor 50 is arranged on the movement frame 10 and drives the first gear 52 to rotate through the transmission part 51, and therefore the knocking shaft 54 and the rotating bases 40 are matched to drive the massage crank arm 20 to swing back and forth so as to achieve knocking action.

Therefore, the matching structure of the rotating seat 40 and the massage crank arm 20 in the original massage machine core with the functions of containing and adjusting is skillfully utilized, and the massage crank arm 20 is driven to swing back and forth by the swing of the rotating seat 40, so that the knocking action is realized;

secondly, the position difference between the knocking shaft 54 and the massage crank arm 20 caused by the rotation of the rotating seat 40 in the adjusting or containing process is skillfully avoided through the meshing transmission of the first gear 52 and the second gear 53, so that the knocking massage function can be realized in the massage machine core with the containing and adjusting functions;

finally, except that the knocking shaft 54 is movably connected with the rotating seat 40, other structures in the knocking assembly are not related to the rotating seat 40, so that the structure of the rotating seat 40 is basically not changed greatly, and meanwhile, the inertia required to be overcome by the rotating seat 40 in the process of swinging back and forth is basically not increased, so that the cost is saved, and the service life of the knocking motor 50 is ensured.

In the embodiment of the present application, the first gear 52 is located between the two rotating seats 40, and two ends of the knocking shaft 54 are movably connected to the left and right rotating seats 40, respectively; thus, the reasonable layout of each component in the massage machine core is facilitated; of course, in other application embodiments, it is also possible that the first gear 52 is located at one side of the two rotating bases 40, one end of the knocking shaft 54 is movably connected with one rotating base 40, and the two rotating bases 40 are fixedly connected.

In the embodiment of the present application, the knocking shaft 54 includes a left section, a middle section, and a right section, and the axial lines of the left section and the right section are parallel to the axial line of the middle section and are deviated from the axial line of the middle section;

in other embodiments, two deflecting wheel sleeves are provided, and the two deflecting wheel sleeves are respectively installed on the left section and the right section, and the deflecting wheel sleeve is provided with an installation hole, and the axis of the installation hole is parallel to the axis of the deflecting wheel sleeve and is deviated from the axis of the deflecting wheel sleeve.

In the embodiment of the present application, a sliding groove 402 is formed in the rotating seat 40, a sliding block 55 capable of sliding in the sliding groove 402 is arranged in the sliding groove 402, and the left end and the right end of the knocking shaft 54 are respectively fixedly connected to the sliding blocks 55 on the two rotating seats 40; the left end and the right end of the knocking shaft 54 are fixedly connected with the sliding blocks 55, that is, the left end and the right end of the knocking shaft 54 are directly and fixedly connected with the sliding blocks 55 on the two rotating seats 40, or are indirectly fixed through a deflection wheel sleeve.

Further preferably, the sliding groove 402 is linear, and one end of the sliding groove 402 is directed to the kneading shaft 30. By the arrangement, the swing amplitude of the rotating seat 40 can be maximized, and the knocking force of knocking massage can be maximized; of course, in other embodiments, the end of the sliding groove 402 may not point toward the kneading shaft 30, but this will reduce the swing amplitude of the rotary base 40, thereby minimizing the force of the tapping massage.

In the embodiment of the present application, as shown in fig. 4, a knocking frame 56 and an adjusting sleeve 41 which are sleeved on the kneading shaft 30 are further provided, the second gear 53 and the knocking shaft 54 are mounted on the knocking frame 56, the knocking frame 56 is located between the two rotating bases 40 and is fixedly connected with the two rotating bases 40 respectively, the adjusting sleeve 41 is located on one side of the two rotating bases 40 and is fixedly connected with the knocking frame 56, and the adjusting motor 43 is used for driving the adjusting sleeve 41 to rotate so as to drive the rotating bases 40 to rotate; in this way, the two rotating bases 40 are fixedly connected through the knocking frame 56, so that the adjusting motor 43 drives the knocking frame 56 to rotate around the kneading shaft 30, and then drives the two rotating bases 40 to rotate, and meanwhile, the knocking frame 56 can also provide mounting positions for the second gear 53 and the knocking shaft 54.

Further preferably, the knocking frame 56 and the rotating seat 40 are matched with at least two first protruding portions through at least two first mounting holes, so as to realize synchronous rotation and fixed connection of the knocking frame 56 and the rotating seat 40;

or, the knocking frame 56 and the rotating seat 40 are synchronously rotated and fixedly connected through the cooperation between a non-circular second mounting hole and a second convex part; thus, the installation between the rotating seat 40 and the striking frame 56 is very convenient and simple.

Further preferably, the adjusting sleeve 41 comprises a sleeve portion 410 and a mounting portion 411 which are integrally formed, the sleeve portion 410 is freely sleeved on the kneading shaft 30, the mounting portion 411 is an L-shaped member, one end of the mounting portion 411 is connected with the sleeve portion 410, and the other end of the mounting portion 411 is fixedly connected with the knocking frame 56.

In the embodiment of the present application, an adjusting decelerator 42 and a kneading decelerator 32 are mounted on the movement frame 10, the adjusting motor 43 drives the two rotating bases 40 to rotate through the adjusting decelerator 42, the kneading motor 31 drives the kneading shaft 30 to rotate through the kneading decelerator 32, the adjusting motor 43 and the kneading motor 31 are both located between the adjusting decelerator 42 and the kneading decelerator 32, and two ends of the kneading shaft 30 are respectively mounted on the housings of the adjusting decelerator 42 and the kneading decelerator 32 through bearings; further preferably, the kneading shaft 30 is located above the kneading motor 31 and the adjusting motor 43. Therefore, the structural layout is more reasonable, and the volume space is more compact and small.

In the embodiment of the present application, the transmission member 51 is a conveyor belt; of course, in other embodiments. The transmission member 51 may also be a gear, a rack, a worm, etc.

In the embodiment of the present application, the distance between the axis line of the kneading shaft 30 and the connecting wall may be greater than the radius of the first gear 52; the arrangement is to reduce the lever difference between the two ends of the massage crank arm 20, generally, the distance from the massage end of the massage crank arm 20 to the kneading shaft 30 is far greater than the distance from the tail end of the massage crank arm 20 to the kneading shaft 30, so that the force applied to the massage end of the massage crank arm 20 by the back of the human body is greatly increased when the force applied to the side wall of the limiting groove 401 by the tail end of the massage crank arm 20 is converted into the force applied to the side wall of the limiting groove 401, and therefore, the possibility of the tail end of the massage crank arm 20 breaking can be reduced by increasing the distance between the axial line of the kneading shaft 30 and the connecting wall.

In the embodiment of the present application, the circumferential portion of the limiting column 201 contacting the inner side wall of the limiting groove 401 is an arc surface; preferably, the limiting column 201 is cylindrical and completely penetrates through the limiting groove 401; the arrangement prevents the limiting column 201 from being separated from the limiting groove 401 in the moving process.

In the embodiment of the present application, a detection assembly is further provided, and the detection assembly includes a trigger component and a detection component for detecting the trigger component, wherein the trigger component is mounted on the rotating seat 40, and the detection component is mounted on the movement frame 10.

In the embodiment of the present application, the kneading shaft 30 includes a left section, a middle section and a right section, the first gear 52 is installed on the middle section of the kneading shaft 30, two eccentric sleeves are respectively installed on the left section and the right section of the kneading shaft 30, two massage crank arms 20 are respectively installed on the outer rings of the two eccentric sleeves, and the left and right side walls of the rotating base 40 are respectively sleeved on the kneading shaft 30 and located on the left and right sides of the massage crank arms 20; wherein, the inner ring of the eccentric shaft sleeve is fixedly connected with the kneading shaft 30, and the axial lead of the shaft hole of the inner ring of the eccentric shaft sleeve and the axial lead of the shaft hole of the outer ring of the eccentric shaft sleeve are obliquely crossed; further preferably, the eccentric sleeve includes a left eccentric sleeve and a right eccentric sleeve which are fixedly connected to facilitate the installation of the massage crank arm 20, a left end of the left eccentric sleeve abuts against a left side wall of the rotating seat 40 and a right section of the right eccentric sleeve abuts against a right side wall of the rotating seat 40, thereby restricting the axial movement of the rotating seat 40.

It should be noted that, in other embodiments, the axial lines of the left and right sections of the kneading shaft 30 may intersect with the axial line of the middle section of the kneading shaft 30 in an inclined manner, and the kneading effect may be achieved as well.

In the embodiment of the present application, the active road wheels 61 are installed on the left and right sides of the movement frame 10, the active road wheels 61 are driven by the traveling motor 60, the axle lines of the active road wheels 61 are perpendicular to the axle line of the traveling motor 60, the axle line of the kneading shaft 30 is parallel to the axle line of the active road wheels 61 and perpendicular to the axle line of the worm, the axle line of the adjusting motor 43 is perpendicular to the axle line of the worm, and the axle line of the kneading motor 31 is perpendicular to the axle line of the kneading shaft 30. Therefore, the structure layout is more reasonable, and the volume space is more compact and small.

A massage chair comprises the massage movement.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A massage movement comprises a movement frame (10), a kneading component, an adjusting component and a left massage crank arm and a right massage crank arm (20), wherein the kneading component comprises a kneading shaft (30) and a kneading motor (31) which are installed on the movement frame (10), the left massage crank arm and the right massage crank arm (20) are installed on the kneading shaft (30), a massage roller (21) is installed at the top end of the massage crank arm (20), and the kneading motor (31) drives the kneading shaft (30) to rotate and enables the massage rollers (21) on the two massage crank arms (20) to realize kneading action;

the adjusting assembly comprises an adjusting motor (43) and a rotating seat (40), the rotating seat (40) is sleeved on the kneading shaft (30) in an empty mode, the rotating seat (40) comprises a left side wall, a right side wall and a connecting wall connected with the left side wall and the right side wall, a groove used for accommodating the tail of the massage crank arm (20) is formed between the left side wall and the right side wall, a limiting groove (401) is formed in the connecting wall, the tail end of the massage crank arm (20) extends to form a limiting column (201), the limiting column (201) is inserted into the limiting groove (401) and can move in the limiting groove (401), the adjusting motor (43) is installed on the movement frame (10) and can drive the rotating seat (40) to rotate around the kneading shaft (30), and therefore the two massage crank arms (20) are driven to rotate around the kneading shaft (30); it is characterized in that the preparation method is characterized in that,

also provided with a knocking component, the knocking component comprises a knocking frame (56), a knocking motor (50), a transmission part (51), a first gear (52), a second gear (53) and a knocking shaft (54), the knocking frame (56) is sleeved on the kneading shaft (30) in an empty way and is fixedly connected with the rotating seat (40), the first gear (52) is sleeved on the kneading shaft (30) in an empty way, the knocking shaft (54) and the second gear (53) are arranged on the knocking frame (56) and are movably connected with the rotating seat (40), the second gear (53) is sleeved on the knocking shaft (54) and is fixedly connected with the knocking shaft (54), and is in meshed transmission with a first gear (52), the knocking motor (50) is arranged on the machine frame (10) and drives the first gear (52) to rotate through a transmission part (51), thereby driving the massage crank arm (20) to swing back and forth through the rotating seat (40) to realize knocking action.

2. A massage movement according to claim 1, wherein the adjustment assembly comprises two rotary seats (40), the tapping frame (56) is located between the two rotary seats (40) and is fixedly connected to the two rotary seats (40), the first gear (52) is located between the two rotary seats (40), and both ends of the tapping shaft (54) are movably connected to the left and right rotary seats (40), respectively.

3. A massaging movement according to claim 1 or 2, wherein the rotary base (40) is provided with a sliding slot (402), a sliding block (55) capable of sliding in the sliding slot (402) is arranged in the sliding slot (402), and the left and right ends of the knocking shaft (54) are respectively fixedly connected with the sliding blocks (55) on the two rotary bases (40).

4. A massaging movement according to claim 3, characterized in that the runner (402) is rectilinear and in that one end of the runner (402) is directed towards the kneading shaft (30).

5. A massaging movement according to claim 1 or 2, characterized in that an adjusting sleeve (41) is provided which is fitted over the kneading shaft (30), said adjusting sleeve (41) being located on one side of the two rotary seats (40) and being fixedly connected to the striking frame (56), said adjusting motor (43) driving the adjusting sleeve (41) to rotate so as to drive the rotary seats (40) to rotate.

6. A massaging movement according to claim 5, wherein the adjusting sleeve (41) comprises a sleeve portion (410) and a mounting portion (411) which are integrally formed, the sleeve portion (410) is freely sleeved on the kneading shaft (30), the mounting portion (411) is an L-shaped member, one end of the mounting portion (411) is connected with the sleeve portion (410), and the other end of the mounting portion (411) is fixedly connected with the striking frame (56).

7. A massage movement according to claim 1, wherein the movement frame (10) is provided with an adjusting reducer (42) and a kneading reducer (32), the adjusting motor (43) drives the two rotating seats (40) to rotate through the adjusting reducer (42), the kneading motor (31) drives the kneading shaft (30) to rotate through the kneading reducer (32), the adjusting motor (43) and the kneading motor (31) are both located between the adjusting reducer (42) and the kneading reducer (32), and both ends of the kneading shaft (30) are respectively mounted on housings of the adjusting reducer (42) and the kneading reducer (32) through bearings.

8. A massaging movement according to claim 1, characterized in that the kneading shaft (30) is located above the kneading motor (31) and the adjusting motor (43).

9. A massaging movement according to claim 1, wherein the transmission member (51) is a belt, a gear, a rack or a worm.

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