CN211244458U - Massage chair and massage machine core thereof - Google Patents

Abstract

The utility model discloses a massage armchair and massage core thereof, the massage core includes the core seat and locates the manipulator subassembly on the core seat, and the manipulator subassembly both ends are equipped with massage gyro wheel and lower massage gyro wheel respectively, and lower massage gyro wheel is connected on the manipulator subassembly with deciding the rolling mode of circumference, its characterized in that: the manipulator is also provided with a first transmission shaft and a first motor arranged on the manipulator assembly, an inclined included angle is formed between the first transmission shaft and the upper massage roller, and the first motor drives the upper massage roller to swing through the first transmission shaft; therefore, the first motor can swing when driving the upper massage roller through the first transmission shaft, so that when a certain position on the upper massage roller acts on a human body, the position can be contacted with the human body for a certain time period due to the action of the first bearing, and the swinging of the upper massage roller in the time period is equivalent to finger pressure massage of finger joints on the human body, and the human body is massaged by being closer to the human body, so that the massage effect is improved.

Description

Massage chair and massage machine core thereof

Technical Field

The utility model relates to a massage armchair field especially relates to a massage armchair and massage core thereof.

Background

Massage armchair often comes to massage human back through the action of massage core, and prior art's massage core includes the core seat and locates the massage arm on the core seat, is equipped with upper and lower massage gyro wheel on the massage arm, and upper and lower massage gyro wheel all connects on the massage arm with deciding circumference roll mode, can not accomplish the degree of depth finger-pressure function. In addition, the upper and lower massage rollers connected to the massage arms have a complicated structure to perform a 3D massage function of kneading, beating, pushing, and walking.

Therefore, chinese patent publication No. CN109620672A, which was filed on 25.01.2019, discloses a massage machine core with finger-pressing depth, which includes a machine core seat and a massage arm disposed on the machine core seat, wherein the massage arm is provided with an upper and a lower massage rollers, the lower massage rollers are connected to the massage arm in a fixed circle rolling manner, and the massage machine core is characterized in that: the upper massage rollers are connected to the massage arms in an eccentric rolling manner, and the eccentric rolling of the upper massage rollers is driven by a separate upper massage roller motor. The invention has the functions of deep finger-pressing massage and 3D massage, has simple structure and can greatly improve the massage effect of the massage chair on the back of the human body.

However, in the use process, the technicians in the field find that the upper massage roller with eccentric rolling can only carry out rolling pressing massage in one direction in the massage process, and compared with the traditional human fingers, the upper massage roller has certain difference in carrying out massage in different directions.

Disclosure of Invention

An object of the utility model is to provide a massage core to above-mentioned problem, can carry out multi-directional massage of pressing to the human body, improved massage effect and simple structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a massage core, includes the core seat and locates the manipulator subassembly on the core seat, and manipulator subassembly both ends are equipped with massage gyro wheel and lower massage gyro wheel respectively, and lower massage gyro wheel is connected on the manipulator subassembly with deciding the rolling mode of circumference, its characterized in that: still be equipped with first transmission shaft and install the first motor on manipulator assembly, first transmission shaft with have the slope contained angle between last massage gyro wheel, first motor is through massage gyro wheel sways in the drive of first transmission shaft.

Preferably, the upper massage roller is provided with a first mounting hole, a first shaft sleeve is arranged in the first mounting hole, a second mounting hole is formed in the first shaft sleeve, an inclined included angle is formed between the rotating shaft center of the first transmission shaft and the shaft center of the first mounting hole, the first transmission shaft is inserted and fixed in the second mounting hole, and the first motor drives the upper massage roller to swing through the first transmission shaft.

Preferably, the massage mechanism is further provided with a first speed reducer fixed on the manipulator assembly, the first speed reducer is a two-stage speed reducer, one end of the first speed reducer is in transmission fit with the first motor, the other end of the first speed reducer is in transmission fit with the first transmission shaft, and the first motor drives the upper massage roller to swing through the first speed reducer and the first transmission shaft.

Preferably, the axis of the second mounting hole and the axis of the first mounting hole form an inclined included angle, the first transmission shaft is inserted and fixed in the second mounting hole, and the first motor drives the upper massage roller to swing through the first transmission shaft.

Preferably, the first transmission shaft comprises a left half shaft and a right half shaft which have inclined included angles, the right half shaft is inserted and fixed in the second mounting hole, and the first motor drives the upper massage roller to swing through the first transmission shaft.

Preferably, the outer surface of the first shaft sleeve is sequentially sleeved with a first bearing and a bushing, the bushing is installed on the inner surface of the first installation hole, the first bearing is in interference fit with the bushing, and the first shaft sleeve is in interference fit with the first bearing.

Preferably, one end of the first shaft sleeve is provided with a first flange used for preventing the first bearing from sliding, the first shaft sleeve is further provided with a first baffle plate, the first baffle plate is fixed to the other ends of the first transmission shaft and the first shaft sleeve through fasteners, and the outer diameter of the first baffle plate is larger than the inner diameter of the first bearing.

Preferably, the manipulator subassembly includes first supporting seat, robotic arm and spring part, the robotic arm bottom is articulated with first supporting seat, robotic arm is the V style of calligraphy, the massage gyro wheel is installed on top under the robotic arm down, it installs top on robotic arm to go up the massage gyro wheel, spring part one end is fixed in on first supporting seat, and the other end is fixed in on robotic arm, and then makes robotic arm swing for first supporting seat.

Preferably, the kneading assembly is further provided and comprises a kneading motor, a second speed reducer and a kneading shaft, wherein the kneading motor, the second speed reducer and the kneading shaft are mounted on the movement seat, the shaft end of the kneading shaft and the kneading shaft form a deflection included angle, the first supporting seat is rotatably mounted on the shaft end of the kneading shaft, and the kneading motor drives the kneading shaft in a speed reduction mode through the second speed reducer, so that the manipulator assembly, the upper massage roller and the lower massage roller swing.

Preferably, the mechanical arm component is further provided with a knocking component, the knocking component comprises a knocking motor, a third speed reducer, a knocking shaft, a second shaft sleeve and a ball head connecting rod, the knocking motor is installed on the movement seat, the shaft end axis of the knocking shaft deviates from the axis of the middle section of the knocking shaft, the second shaft sleeve is rotatably installed at the shaft end of the knocking shaft, the ball head connecting rod is used for enabling the second shaft sleeve to be connected with the first supporting seat, and the knocking motor drives the knocking shaft in a speed reducing mode through the third speed reducer, so that the mechanical arm component, the upper massage roller and the lower massage roller ball head swing in the direction of the connecting rod.

Preferably, the walking mechanism is further provided with a walking assembly, the walking assembly comprises a walking frame, a walking motor and a fourth speed reducer which are installed on the walking frame, walking shafts which are installed on two sides of the walking frame, and walking gears which are installed at two ends of the walking shafts, the walking frame is of a frame-shaped structure, the movement base is arranged on the walking frame in a swinging mode, and the walking motor drives the walking shafts in a speed reduction mode through the fourth speed reducer, so that the walking frame can move through the walking gears.

Preferably, the movement rack is further provided with a pushing assembly, the pushing assembly comprises a pushing motor, a fifth speed reducer and a pushing shaft, the pushing motor, the fifth speed reducer and the pushing shaft are mounted on the walking frame, a pushing gear is arranged on the pushing shaft, an arc-shaped rack is mounted on the movement seat, the pushing gear and the arc-shaped rack are in meshed transmission, the pushing motor drives the pushing shaft in a speed reduction transmission mode through the fifth speed reducer, and therefore the movement seat swings.

A massage chair comprises the massage movement.

The technical effects of the utility model:

1) the first transmission shaft and the upper massage roller are provided with an inclined included angle, so that the first motor can swing when driving the upper massage roller through the first transmission shaft, and when a certain position on the upper massage roller acts on a human body, the position can be contacted with the human body for a certain time period due to the action of the first bearing, and the swinging of the upper massage roller in the time period is equivalent to finger pressure massage of finger joints on the human body and is closer to the human body massage, thereby improving the massage effect;

2) the utility model discloses an independent first motor drive goes up the massage gyro wheel and sways, and kneads the motor, strikes the motor and the motor of walking all is but independent control, like this through controlling first motor, kneading the motor, strike the motor and the motor of walking respectively alright realize the massage effect of multiple difference according to the human demand.

Drawings

Fig. 1 is a first schematic structural view of the massage mechanism of the present invention;

fig. 2 is a schematic structural diagram of the robot assembly of the present invention;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

fig. 5 is a schematic structural view of the robot assembly and the kneading assembly of the present invention;

fig. 6 is an exploded schematic view of the kneading assembly of the present invention;

fig. 7 is a schematic structural view of the manipulator assembly and the knocking assembly of the present invention;

fig. 8 is an exploded view of the knocking assembly of the present invention;

FIG. 9 is a schematic structural view of the walking assembly and the pushing assembly of the present invention;

fig. 10 is a schematic structural diagram ii of the massage mechanism of the present invention.

Description of reference numerals: 10. a movement seat; 11. a manipulator assembly; 12. an upper massage roller; 13. a lower massage roller; 14. a first drive shaft; 15. a first motor; 121. a first mounting hole; 16. a first bushing; 161. a second mounting hole; 17. a first decelerator; 171. a reducer housing; 172. a first gear; 173. a second gear; 18. a first bearing; 19. a bushing; 162. a first flange; 20. a first baffle plate; 111. a first support base; 112. a robot arm; 113. a spring member; 21. a kneading assembly; 211. a kneading motor; 212. a second decelerator; 213. a second bearing; 22. a knocking component; 221. knocking the motor; 222. a third speed reducer; 223. a knocking shaft; 224. a second shaft sleeve; 225. a ball head connecting rod; 23. a walking assembly; 231. a walking frame; 232. a traveling motor; 233. a fourth speed reducer; 234. a traveling shaft; 2341. a traveling gear; 24. a pushing assembly; 241. a push motor; 242. a fifth decelerator; 243. pushing the shaft; 244. a push gear; 101. an arc-shaped rack.

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 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 exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present 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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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," and "fixed" are to be construed broadly and may, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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:

as shown in fig. 1, the massage machine core comprises a machine core seat 10 and two manipulator assemblies 11 symmetrically arranged on the machine core seat 10, wherein one manipulator assembly 11 is arranged on the left side of the machine core seat 10, the other manipulator assembly 11 is arranged on the right side of the machine core, an upper massage roller 12 and a lower massage roller 13 are respectively arranged at two ends of the manipulator assembly 11, the lower massage roller 13 is connected to the manipulator assembly 11 in a fixed circumference rolling manner, a first transmission shaft 14 and a first motor 15 installed on the manipulator assembly 11 are further arranged, an inclined included angle is formed between the first transmission shaft 14 and the upper massage roller 12, and the first motor 15 drives the upper massage roller 12 to swing through the first transmission shaft 14.

As shown in fig. 2 to 4, the upper massage roller 12 is provided with a first mounting hole 121, a first shaft sleeve 16 is provided in the first mounting hole 121, the first shaft sleeve 16 is provided with a second mounting hole 161, an inclined included angle is formed between the rotation axis of the first transmission shaft 14 and the axis of the first mounting hole 121, the first transmission shaft 14 is inserted and fixed in the second mounting hole 161, and the first motor 15 drives the upper massage roller 12 to swing through the first transmission shaft 14.

Specifically, the inclined included angle is formed between the rotation axis of the first transmission shaft 14 and the axis of the first mounting hole 121, such that the inclined included angle is formed between the axis of the second mounting hole 161 and the axis of the first mounting hole 121, the first transmission shaft 14 is inserted and fixed in the second mounting hole 161, and the first motor 15 drives the upper massage roller 12 to swing through the first transmission shaft 14;

the first transmission shaft 14 may further include a left half shaft and a right half shaft having an inclined included angle, the right half shaft is inserted and fixed in the second mounting hole 161, and the first motor 15 drives the upper massage roller 12 to swing through the first transmission shaft 14;

the first transmission shaft 14 may further include a left half shaft and a right half shaft having an inclined included angle, the right half shaft is inserted and fixed in the second mounting hole 161, the axis of the second mounting hole 161 and the axis of the first mounting hole 121 have an inclined included angle, and the first motor 15 drives the upper massage roller 12 to perform eccentric rotation with swinging in different directions and in a larger range through the first transmission shaft 14;

specifically, the first transmission shaft 14 may be inserted and fixed in the second mounting hole 161 by a way that a through hole is formed in the first transmission shaft 14, the through hole is located on a side wall of the first transmission shaft 14, and the through hole may be a circular through hole, a square through hole, or a through hole with other shapes, in this embodiment, the through hole is a circular through hole, a cylinder is inserted into the through hole, two ends of the cylinder protrude from the side wall of the first transmission shaft 14, and a corresponding slot is formed in the surface of the first shaft sleeve 16, so that when the first transmission shaft 14 drives the first shaft sleeve 16 and the upper massage roller 12 to swing, the first transmission shaft 14 and the first shaft sleeve 16 do not rotate relative to each other; the first transmission shaft 14 may be inserted and fixed in the second mounting hole 161 by a flat key on the sidewall of the first transmission shaft 14 and a corresponding key slot on the second shaft sleeve 224, so that the first transmission shaft 14 and the first shaft sleeve 16 do not rotate relatively; so that the first transmission shaft 14 can more easily rotate the first hub 16.

Specifically, still be equipped with the first reduction gear 17 that is fixed in on the manipulator subassembly 11, first reduction gear 17 is the second reduction gear, first reduction gear 17 includes reduction gear housing 171, first gear 172 and second gear 173, first gear 172 is the duplicate gear, first gear 172 and the worm axle meshing transmission of first motor 15 realize one-level reduction transmission, first gear 172 and second gear 173 meshing transmission realize second-level reduction transmission, first transmission shaft 14 is fixed at second gear 173 center, and like this first motor 15 drives upper massage roller 12 through first reduction gear 17 and the first transmission shaft 14 reduction and sways.

Specifically, in order to more stably install the first shaft sleeve 16 in the first mounting hole 121, the outer surface of the first shaft sleeve 16 is sequentially sleeved with the first bearing 18 and the bushing 19, the upper massage roller 12 is made of an elastic material, in this embodiment, the upper massage roller 12 is made of silica gel, the inner wall of the first mounting hole 121 is provided with an annular groove, the outer side wall of the bushing 19 is provided with a protruding portion capable of being clamped into the annular groove, the outer side wall of the bushing 19 is tightly attached to the inner surface of the first mounting hole 121, because the depth of the first mounting hole 121 is long, in this embodiment, two first bearings 18 are adopted, the inner side wall of the bushing 19 is provided with a separating portion for separating the two first bearings 18, the outer side wall of each first bearing 18 is in interference fit with the bushing 19, the first shaft sleeve 16 is in interference fit with the inner side wall of each first bearing 18, one end of the first shaft sleeve, the first flange 162 is used for preventing the first bearing 18 from sliding out towards the first speed reducer 17, and is further provided with a first baffle plate 20, the first baffle plate 20 is fixed at one end of the first transmission shaft 14 and one end of the first shaft sleeve 16 through three set screws, one set screw is used for fixing the first baffle plate 20 and the first transmission shaft 14, and the other two set screws are used for fixing the first baffle plate 20 and the first shaft sleeve 16, so that the first baffle plate 20, the first shaft sleeve 16 and the first transmission shaft 14 are fixed to each other; the first baffle 20 may be a circular plate, a square plate or a plate member with other shapes, in this embodiment, the first baffle 20 is a circular plate, the outer diameter of the first baffle 20 is larger than the inner diameter of the first bearing 18, and during the rotation of the first transmission shaft 14 and the upper massage roller 12, the first bearing 18 will bear an outward centrifugal force, so that the first bearing 18 has a tendency to move outward, and therefore the first baffle 20 needs to block the first bearing 18.

It should be noted that, due to the effect of the first bearing 18, when the upper massage roller 12 does not contact with the human body, the upper massage roller 12 does the swing motion, and when the upper massage roller 12 contacts with the human body, the upper massage roller still can do the swing motion, so as to generate a massage mode similar to that the finger joints constantly swing and press and the force changes constantly on the human body.

Specifically, manipulator subassembly 11 includes first support seat 111, robotic arm 112 and spring part 113, robotic arm 112 bottom is articulated with first support seat 111, robotic arm 112 is the V style of calligraphy, massage gyro wheel 13 is installed on top under robotic arm 112 down, go up massage gyro wheel 12 and install top on robotic arm 112, spring part 113 one end is fixed in on first support seat 111, and the other end is fixed in on robotic arm 112, and then makes robotic arm 112 can be for first support seat 111 swing back and forth within a certain limit to make manipulator subassembly 11 can massage the roll on a plurality of positions.

Example 2:

in the present embodiment, as shown in fig. 5, the hand unit 11 is coupled to the kneading unit 21 so that the hand unit 11 can be coupled to a kneading massage technique in the original massage motion, and a combination of different massage techniques can be realized.

Specifically, the kneading assembly 21 includes a kneading motor 211 mounted on the movement base 10, a second speed reducer 212 and a kneading shaft, in this embodiment, the second speed reducer 212 is disposed in the movement base 10, the second speed reducer 212 performs speed reduction transmission through a belt, the kneading shaft passes through the movement base 10, and two second bearings 213 are further disposed between the kneading shaft and the movement base 10, the two second bearings 213 are spaced apart by a distance, so that the kneading shaft can rotate more conveniently relative to the movement base 10 and the whole structure is more stable, shaft ends of two ends of the kneading shaft have included angles with the kneading shaft, the included angles and directions of the two ends can be kept the same or different, the first support base 111 is rotatably mounted on the shaft end of the kneading shaft, specifically, the kneading shaft is rotated through a third bearing, so that the kneading motor 211 performs speed reduction transmission through the belt of the second speed reducer 212 as shown in fig. 6, therefore, the manipulator assembly 11, the upper massage roller 12 and the lower massage roller 13 can perform swing massage in different directions, in the embodiment, the deflection included angle and the deflection direction at the two ends of the kneading shaft are kept consistent, so that the kneading massage motions of the two manipulators are kept synchronous, and the traditional massage manipulation is more similar.

Example 3:

in the present embodiment, as shown in fig. 7, the manipulator unit 11 and the tapping unit 22 are coupled to each other, so that the manipulator unit 11 can be coupled to a tapping massage technique during an original massage motion, thereby realizing a combination of different massage techniques.

Specifically, the knocking assembly 22 includes a knocking motor 221 mounted on the movement holder 10, a third speed reducer 222, a knocking shaft 223, a second shaft sleeve 224 and a ball connecting rod 225, the third speed reducer 222 is disposed in the movement holder 10, the third speed reducer 222 performs speed reduction transmission through a belt, the knocking shaft 223 penetrates through the movement holder 10, two fourth bearings are further disposed between the knocking shaft 223 and the movement holder 10, the two fourth bearings are spaced apart by a distance, so that the knocking shaft 223 can rotate relative to the kneading shaft more conveniently and the whole structure is more stable, the axial centers of the two shaft ends of the knocking shaft 223 are deviated from the axial center of the middle section of the knocking shaft 223, the knocking shaft 223 and the second shaft sleeve 224 are rotatably mounted at the shaft ends of the knocking shaft 223, the ball connecting rod 225 is used for connecting the second shaft sleeve 224 with the first supporting seat 111, the knocking motor 221 performs speed reduction transmission on the knocking shaft 223 through the third speed reducer 222 as shown in fig. 8, thereby leading the ball heads of the mechanical arm component 11, the upper massage roller 12 and the lower massage roller 13 to swing along the direction of the connecting rod; preferably, the axial centers of the two ends of the knocking shaft 223 deviate from the axial center of the middle section of the knocking shaft 223 in opposite directions, so that asynchronous knocking of the two manipulator assemblies 11 can be realized, and the traditional massage manipulation can be more closely performed.

It should be noted that the knocking component 22 can be further combined with embodiment 2, that is, the knocking and rolling massage manipulations of this embodiment can be further combined with the kneading massage manipulations, so as to realize different combinations of massage manipulations, in this case, the second speed reducer 212 is located at a rear portion inside the movement base 10, the third speed reducer 222 is located at a front portion inside the movement base 10, the kneading shaft is located at a rear end of the movement base 10, and the knocking shaft 223 is located at a front end of the movement base 10.

Example 4:

in this embodiment, as shown in fig. 10, the robot assembly 11 is coupled to the walking assembly 23, so that the robot assembly 11 can move during the original massage movement, and can massage more places.

The traveling assembly 23 shown in fig. 9 includes a traveling frame 231, a traveling motor 232 and a fourth speed reducer 233 which are mounted on the traveling frame 231, two traveling shafts 234 which are mounted on two sides of the traveling frame 231, and a traveling gear 2341 which is mounted on two ends of the traveling shaft 234, the traveling motor 232 and the fourth speed reducer 233 are engaged through worm transmission to complete deceleration transmission engagement, the traveling frame 231 is a frame-shaped structure, the movement base 10 is swung on the traveling frame 231, and the traveling motor 232 decelerates the traveling shafts 234 through the fourth speed reducer 233, so that the traveling frame 231 can move through the traveling gear 2341.

The pushing assembly 24 includes a pushing motor 241, a fifth reducer 242 and a pushing shaft 243 which are mounted on the walking frame 231, the pushing shaft 243 is provided with a pushing gear 244, the pushing motor 241 and the fifth reducer 242 are in reduction transmission fit through a worm, the movement core holder 10 is provided with an arc-shaped rack 101, the pushing gear 244 is in meshing transmission with the arc-shaped rack 101, the pushing motor 241 performs reduction transmission on the pushing shaft 243 through the fifth reducer 242, so that the movement core holder 10 swings, the upper massage roller 12 and the lower massage roller 13 move up and down and the movement locus is a reciprocating movement of an arc, and the massage force of the upper massage roller 12 and the lower massage roller 13 can be adjusted.

It should be noted that this embodiment may also be combined with embodiments 2 and 3, and the first motor 15, the kneading motor 211, the tapping motor 221, the traveling motor 232, and the pushing motor 241 all operate independently and do not interfere with each other, and when operating together, the first motor, the second motor, the third motor, the fourth motor, the fifth motor, the sixth motor.

The embodiment of the application works as follows:

in the process of the massage action, the walking motor 232 works to drive the walking frame 231 to move, so that the upper massage roller 12 and the lower massage roller 13 follow the walking action;

if necessary, the pushing motor 241 can also be in a working state, and the pushing motor 241 can make the movement base 10, the upper massage roller 12 and the lower massage roller 13 move up and down in a reciprocating motion with a motion trajectory of an arc through the meshing transmission of the pushing gear 244 and the arc-shaped rack 101, so as to adjust the massage force of the upper massage roller 12 and the lower massage roller 13;

if necessary, the knocking motor 221 can also be in a working state, and the knocking motor 221 enables the upper massage roller 12 and the lower massage roller 13 to perform a knocking action in the front-back direction through the ball head connecting rod 225;

if necessary, the kneading motor 211 can also be in a working state, and the kneading motor 211 drives the upper massage roller 12 and the lower massage roller 13 to perform kneading motion in multiple directions through the kneading shaft;

if necessary, the first motor 15 can also be in a working state, the first motor 15 is in inclined fit with the first shaft sleeve 16 through the first transmission shaft 14, so that the upper massage roller 12 can perform small-range eccentric rotation with swing on the human body, and finger pressing action similar to light-heavy alternation and spiral rotation performed by fingers is generated on the human body contact surface, thereby realizing the finger pressing massage function of the massage movement.

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, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles 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 (10)

1. The utility model provides a massage core, includes core frame (10) and locates manipulator subassembly (11) on core frame (10), be equipped with massage gyro wheel (12) on manipulator subassembly (11), its characterized in that still is equipped with:

a first transmission shaft (14) having an inclined angle with the upper massage roller (12),

the first motor (15) is installed on the manipulator assembly (11), and the first motor (15) drives the first transmission shaft (14) to rotate so as to drive the upper massage roller (12) to swing.

2. A massaging movement according to claim 1, further provided with:

a first mounting hole (121) located on the upper massage roller (12);

a first bushing (16) located within the first mounting hole (121);

the first bearing (18) is sleeved on the outer surface of the first shaft sleeve (16), and the first shaft sleeve (16) is in interference fit with an inner ring of the first bearing (18);

a second mounting hole (161) located on the first bushing (16);

the rotating shaft axis of the first transmission shaft (14) and the shaft axis of the first mounting hole (121) form an inclined included angle, the first transmission shaft (14) is inserted and fixed in the second mounting hole (161), and the first motor (15) drives the upper massage roller (12) to swing through the first transmission shaft (14).

3. The massage machine core according to claim 1, further comprising a first speed reducer (17) fixed to the manipulator assembly (11), wherein the first speed reducer (17) is a two-stage speed reducer, one end of the first speed reducer (17) is in transmission fit with the first motor (15) and the other end of the first speed reducer is in transmission fit with the first transmission shaft (14), and the first motor (15) drives the upper massage roller (12) to swing through the first speed reducer (17) and the first transmission shaft (14).

4. A massage movement according to claim 2, wherein the axis of the second mounting hole (161) and the axis of the first mounting hole (121) form an inclined angle, the first transmission shaft (14) is inserted and fixed in the second mounting hole (161), and the first motor (15) drives the upper massage roller (12) to swing through the first transmission shaft (14).

5. A massage movement according to claim 2, wherein the first transmission shaft (14) comprises a left half shaft and a right half shaft with inclined included angles, the left half shaft is inserted and fixed in the second mounting hole (161), and the first motor (15) drives the upper massage roller (12) to swing through the first transmission shaft (14).

6. A massaging movement according to claim 2, further provided with:

a bushing (19) sleeved on the outer surface of the first bearing (18); the bushing (19) is installed on the inner surface of the first installation hole (121), and the bushing (19) is in interference fit with the outer ring of the first bearing (18).

7. A massaging movement according to claim 2, further provided with:

a first flange (162) for preventing the first bearing (18) from sliding, the first flange (162) being located at one end of the first sleeve (16);

and the first baffle plate (20) is fixed at the other ends of the first transmission shaft (14) and the first shaft sleeve (16) through fasteners, and the outer diameter of the first baffle plate (20) is larger than the inner diameter of the first bearing (18).

8. A massage movement according to claim 1, wherein the manipulator assembly (11) comprises:

a first supporting seat (111),

a lower massage roller (13),

the bottom of the mechanical arm (112) is hinged with the first supporting seat (111), the mechanical arm (112) is V-shaped, the lower massage roller (13) is mounted at the lower top end of the mechanical arm (112), and the upper massage roller (12) is mounted at the upper top end of the mechanical arm (112);

one end of the spring piece (113) is fixed on the first supporting seat (111), and the other end of the spring piece (113) is fixed on the mechanical arm (112), so that the mechanical arm (112) can swing relative to the first supporting seat (111).

9. A massage movement according to claim 8, further provided with:

a kneading assembly (21), wherein the kneading assembly (21) comprises a kneading motor (211) arranged on the machine core seat (10), a second speed reducer (212) and a kneading shaft, the shaft end of the kneading shaft and the kneading shaft have a deflection included angle, the first supporting seat (111) is rotatably arranged on the shaft end of the kneading shaft, and the kneading motor (211) drives the kneading shaft through the second speed reducer (212) in a speed reduction way, so that the manipulator assembly (11), the upper massage roller (12) and the lower massage roller (13) swing;

the beating component (22) comprises a beating motor, a third speed reducer (222), a beating shaft (223), a second shaft sleeve (224) and a ball head connecting rod (225), the beating motor is mounted on the movement seat (10), the shaft end axis of the beating shaft (223) deviates from the axis of the middle section of the beating shaft (223), the second shaft sleeve (224) is rotatably mounted at the shaft end of the beating shaft (223), the ball head connecting rod (225) is used for connecting the second shaft sleeve (224) with the first supporting seat (111), and the beating motor drives the beating shaft (223) in a speed reduction mode through the third speed reducer (222), so that the mechanical arm component (11), the upper massage roller (12) and the ball head of the lower massage roller (13) swing in the connecting rod direction;

the walking assembly (23) comprises a walking frame (231), a walking motor (232) and a fourth speed reducer (233) which are arranged on the walking frame (231), walking shafts (234) which are arranged on two sides of the walking frame (231), and walking gears (2341) which are arranged at two ends of the walking shafts (234), wherein the walking frame (231) is of a frame structure, the movement seat (10) is arranged on the walking frame (231) in a swinging mode, and the walking motor (232) drives the walking shafts (234) to decelerate through the fourth speed reducer (233), so that the walking frame (231) can move through the walking gears (2341);

the pushing assembly (24) comprises a pushing motor (241), a fifth speed reducer (242) and a pushing shaft (243) which are mounted on the walking frame (231), a pushing gear (244) is arranged on the pushing shaft (243), an arc-shaped rack (101) is mounted on the movement seat (10), the pushing gear (244) is in meshing transmission with the arc-shaped rack (101), and the pushing motor (241) drives the pushing shaft (243) through the fifth speed reducer (242) in speed reduction transmission, so that the movement seat (10) swings back and forth.

10. A massage chair comprising a massage movement according to any of claims 1-9.

Images